src/economy.cpp
author belugas
Wed, 16 Jan 2008 02:53:55 +0000
changeset 8308 bc75a4a27ec9
parent 8306 22e1344c5457
child 8342 bf710180e7ce
permissions -rw-r--r--
(svn r11873) -Codechange: less a few magical numbers and a tiny bit more comments on town zones
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/* $Id$ */
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/** @file economy.cpp */
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#include "stdafx.h"
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#include "openttd.h"
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#include "currency.h"
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#include "landscape.h"
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#include "news.h"
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#include "player_base.h"
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#include "player_func.h"
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#include "station.h"
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#include "command_func.h"
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#include "saveload.h"
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#include "industry.h"
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#include "town.h"
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#include "network/network.h"
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#include "engine.h"
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#include "network/network_data.h"
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#include "variables.h"
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#include "vehicle_gui.h"
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#include "ai/ai.h"
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#include "train.h"
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#include "roadveh.h"
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#include "aircraft.h"
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#include "newgrf_engine.h"
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#include "newgrf_sound.h"
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#include "newgrf_callbacks.h"
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#include "newgrf_industries.h"
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#include "newgrf_industrytiles.h"
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#include "unmovable.h"
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#include "cargotype.h"
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#include "player_face.h"
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#include "group.h"
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#include "strings_func.h"
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#include "tile_cmd.h"
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#include "functions.h"
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#include "window_func.h"
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#include "date_func.h"
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#include "vehicle_func.h"
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#include "sound_func.h"
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#include "track_type.h"
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#include "track_func.h"
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#include "rail_map.h"
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#include "signal_func.h"
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#include "gfx_func.h"
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#include "table/strings.h"
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#include "table/sprites.h"
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/**
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 * Multiply two integer values and shift the results to right.
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 *
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 * This function multiplies two integer values. The result is
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 * shifted by the amount of shift to right.
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 *
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 * @param a The first integer
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 * @param b The second integer
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 * @param shift The amount to shift the value to right.
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 * @return The shifted result
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 */
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static inline int32 BigMulS(const int32 a, const int32 b, const uint8 shift)
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{
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	return (int32)((int64)a * (int64)b >> shift);
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}
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/**
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 * Multiply two unsigned integers and shift the results to right.
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 *
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 * This function multiplies two unsigned integers. The result is
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 * shifted by the amount of shift to right.
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 *
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 * @param a The first unsigned integer
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 * @param b The second unsigned integer
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 * @param shift The amount to shift the value to right.
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 * @return The shifted result
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 */
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static inline uint32 BigMulSU(const uint32 a, const uint32 b, const uint8 shift)
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{
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	return (uint32)((uint64)a * (uint64)b >> shift);
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}
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/* Score info */
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const ScoreInfo _score_info[] = {
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	{ SCORE_VEHICLES,        120, 100 },
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	{ SCORE_STATIONS,         80, 100 },
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	{ SCORE_MIN_PROFIT,    10000, 100 },
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	{ SCORE_MIN_INCOME,    50000,  50 },
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	{ SCORE_MAX_INCOME,   100000, 100 },
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	{ SCORE_DELIVERED,     40000, 400 },
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	{ SCORE_CARGO,             8,  50 },
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	{ SCORE_MONEY,      10000000,  50 },
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	{ SCORE_LOAN,         250000,  50 },
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	{ SCORE_TOTAL,             0,   0 }
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};
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int _score_part[MAX_PLAYERS][SCORE_END];
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Economy _economy;
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Subsidy _subsidies[MAX_PLAYERS];
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Prices _price;
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uint16 _price_frac[NUM_PRICES];
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Money  _cargo_payment_rates[NUM_CARGO];
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uint16 _cargo_payment_rates_frac[NUM_CARGO];
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Money _additional_cash_required;
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Money CalculateCompanyValue(const Player* p)
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{
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	PlayerID owner = p->index;
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	Money value = 0;
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	Station *st;
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	uint num = 0;
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	FOR_ALL_STATIONS(st) {
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		if (st->owner == owner) num += CountBits(st->facilities);
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	}
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	value += num * _price.station_value * 25;
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	Vehicle *v;
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	FOR_ALL_VEHICLES(v) {
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		if (v->owner != owner) continue;
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		if (v->type == VEH_TRAIN ||
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				v->type == VEH_ROAD ||
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				(v->type == VEH_AIRCRAFT && IsNormalAircraft(v)) ||
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				v->type == VEH_SHIP) {
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			value += v->value * 3 >> 1;
0
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		}
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	}
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	/* Add real money value */
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	value -= p->current_loan;
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	value += p->player_money;
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	return max(value, (Money)1);
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}
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/** if update is set to true, the economy is updated with this score
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 *  (also the house is updated, should only be true in the on-tick event)
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 * @param update the economy with calculated score
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 * @param p player been evaluated
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 * @return actual score of this player
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 * */
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int UpdateCompanyRatingAndValue(Player *p, bool update)
0
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{
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	byte owner = p->index;
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	int score = 0;
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	memset(_score_part[owner], 0, sizeof(_score_part[owner]));
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/* Count vehicles */
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	{
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		Vehicle *v;
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		Money min_profit = 0;
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		bool min_profit_first = true;
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		uint num = 0;
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		FOR_ALL_VEHICLES(v) {
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			if (v->owner != owner) continue;
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			if (IsPlayerBuildableVehicleType(v->type) && v->IsPrimaryVehicle()) {
0
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				num++;
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				if (v->age > 730) {
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					/* Find the vehicle with the lowest amount of profit */
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					if (min_profit_first == true) {
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						min_profit = v->profit_last_year;
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						min_profit_first = false;
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					} else if (min_profit > v->profit_last_year) {
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						min_profit = v->profit_last_year;
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					}
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				}
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			}
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		}
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		_score_part[owner][SCORE_VEHICLES] = num;
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		/* Don't allow negative min_profit to show */
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		if (min_profit > 0)
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			_score_part[owner][SCORE_MIN_PROFIT] = ClampToI32(min_profit);
0
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	}
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/* Count stations */
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	{
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		uint num = 0;
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		const Station* st;
0
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		FOR_ALL_STATIONS(st) {
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			if (st->owner == owner) num += CountBits(st->facilities);
0
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		}
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		_score_part[owner][SCORE_STATIONS] = num;
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	}
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/* Generate statistics depending on recent income statistics */
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	{
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		int numec = min(p->num_valid_stat_ent, 12);
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		if (numec != 0) {
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			const PlayerEconomyEntry *pee = p->old_economy;
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			Money min_income = pee->income + pee->expenses;
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			Money max_income = pee->income + pee->expenses;
0
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			do {
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				min_income = min(min_income, pee->income + pee->expenses);
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				max_income = max(max_income, pee->income + pee->expenses);
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			} while (++pee,--numec);
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			if (min_income > 0)
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				_score_part[owner][SCORE_MIN_INCOME] = ClampToI32(min_income);
0
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			_score_part[owner][SCORE_MAX_INCOME] = ClampToI32(max_income);
0
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		}
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	}
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/* Generate score depending on amount of transported cargo */
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	{
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		const PlayerEconomyEntry* pee;
0
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		int numec;
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		uint32 total_delivered;
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		numec = min(p->num_valid_stat_ent, 4);
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		if (numec != 0) {
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			pee = p->old_economy;
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			total_delivered = 0;
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			do {
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				total_delivered += pee->delivered_cargo;
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			} while (++pee,--numec);
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			_score_part[owner][SCORE_DELIVERED] = total_delivered;
0
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		}
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	}
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0
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/* Generate score for variety of cargo */
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	{
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		uint num = CountBits(p->cargo_types);
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		_score_part[owner][SCORE_CARGO] = num;
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		if (update) p->cargo_types = 0;
0
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	}
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/* Generate score for player money */
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	{
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		if (p->player_money > 0) {
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			_score_part[owner][SCORE_MONEY] = ClampToI32(p->player_money);
0
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		}
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	}
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/* Generate score for loan */
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	{
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   246
		_score_part[owner][SCORE_LOAN] = ClampToI32(_score_info[SCORE_LOAN].needed - p->current_loan);
116
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   247
	}
193
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   248
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	/* Now we calculate the score for each item.. */
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	{
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		int total_score = 0;
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		int s;
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		score = 0;
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   254
		for (ScoreID i = SCORE_BEGIN; i < SCORE_END; i++) {
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			/* Skip the total */
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			if (i == SCORE_TOTAL) continue;
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   257
			/*  Check the score */
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skidd13
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   258
			s = Clamp(_score_part[owner][i], 0, _score_info[i].needed) * _score_info[i].score / _score_info[i].needed;
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   259
			score += s;
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ludde
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   260
			total_score += _score_info[i].score;
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   261
		}
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truelight
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   262
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   263
		_score_part[owner][SCORE_TOTAL] = score;
193
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truelight
parents: 147
diff changeset
   264
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belugas
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   265
		/*  We always want the score scaled to SCORE_MAX (1000) */
3033
9cba043eb38f (svn r3613) Some more const, indentation, whitespace and similar stuff
tron
parents: 3017
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   266
		if (total_score != SCORE_MAX) score = score * SCORE_MAX / total_score;
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   267
	}
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   268
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   269
	if (update) {
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		p->old_economy[0].performance_history = score;
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   271
		UpdateCompanyHQ(p, score);
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		p->old_economy[0].company_value = CalculateCompanyValue(p);
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   273
	}
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   274
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   275
	InvalidateWindow(WC_PERFORMANCE_DETAIL, 0);
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darkvater
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   276
	return score;
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}
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   279
/*  use PLAYER_SPECTATOR as new_player to delete the player. */
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   280
void ChangeOwnershipOfPlayerItems(PlayerID old_player, PlayerID new_player)
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{
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	Town *t;
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	PlayerID old = _current_player;
6403
56a00bf0531b (svn r9533) -Fix [FS#274]: when a company is removed (either via auto-clean, bankrupt, or take over), sell all the shares he has first, then sell the shares all people have on this company, and then remove the company.
truelight
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   284
6405
aa7d8578cce9 (svn r9541) -Codechange: Safeguard the company-buying routines so that the buying player and the bought player need to be two different entities
celestar
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   285
	assert(old_player != new_player);
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   286
6403
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	{
56a00bf0531b (svn r9533) -Fix [FS#274]: when a company is removed (either via auto-clean, bankrupt, or take over), sell all the shares he has first, then sell the shares all people have on this company, and then remove the company.
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		Player *p;
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		uint i;
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truelight
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   290
56a00bf0531b (svn r9533) -Fix [FS#274]: when a company is removed (either via auto-clean, bankrupt, or take over), sell all the shares he has first, then sell the shares all people have on this company, and then remove the company.
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   291
		/* See if the old_player had shares in other companies */
56a00bf0531b (svn r9533) -Fix [FS#274]: when a company is removed (either via auto-clean, bankrupt, or take over), sell all the shares he has first, then sell the shares all people have on this company, and then remove the company.
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   292
		_current_player = old_player;
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   293
		FOR_ALL_PLAYERS(p) {
8155
ab1e6353db79 (svn r11717) -Fix [FS#1590]: make sure invalid players have all shares owned by PLAYER_SPECTATOR
smatz
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   294
			if (!p->is_active) continue;
6403
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truelight
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   295
			for (i = 0; i < 4; i++) {
56a00bf0531b (svn r9533) -Fix [FS#274]: when a company is removed (either via auto-clean, bankrupt, or take over), sell all the shares he has first, then sell the shares all people have on this company, and then remove the company.
truelight
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   296
				if (p->share_owners[i] == old_player) {
56a00bf0531b (svn r9533) -Fix [FS#274]: when a company is removed (either via auto-clean, bankrupt, or take over), sell all the shares he has first, then sell the shares all people have on this company, and then remove the company.
truelight
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   297
					/* Sell his shares */
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rubidium
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   298
					CommandCost res = DoCommand(0, p->index, 0, DC_EXEC, CMD_SELL_SHARE_IN_COMPANY);
6403
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   299
					/* Because we are in a DoCommand, we can't just execute an other one and
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					 *  expect the money to be removed. We need to do it ourself! */
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					SubtractMoneyFromPlayer(res);
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   302
				}
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   303
			}
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   304
		}
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   305
56a00bf0531b (svn r9533) -Fix [FS#274]: when a company is removed (either via auto-clean, bankrupt, or take over), sell all the shares he has first, then sell the shares all people have on this company, and then remove the company.
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   306
		/* Sell all the shares that people have on this company */
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   307
		p = GetPlayer(old_player);
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diff changeset
   308
		for (i = 0; i < 4; i++) {
56a00bf0531b (svn r9533) -Fix [FS#274]: when a company is removed (either via auto-clean, bankrupt, or take over), sell all the shares he has first, then sell the shares all people have on this company, and then remove the company.
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   309
			_current_player = p->share_owners[i];
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   310
			if (_current_player != PLAYER_SPECTATOR) {
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truelight
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   311
				/* Sell the shares */
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rubidium
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   312
				CommandCost res = DoCommand(0, old_player, 0, DC_EXEC, CMD_SELL_SHARE_IN_COMPANY);
6403
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truelight
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   313
				/* Because we are in a DoCommand, we can't just execute an other one and
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truelight
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diff changeset
   314
				 *  expect the money to be removed. We need to do it ourself! */
56a00bf0531b (svn r9533) -Fix [FS#274]: when a company is removed (either via auto-clean, bankrupt, or take over), sell all the shares he has first, then sell the shares all people have on this company, and then remove the company.
truelight
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   315
				SubtractMoneyFromPlayer(res);
56a00bf0531b (svn r9533) -Fix [FS#274]: when a company is removed (either via auto-clean, bankrupt, or take over), sell all the shares he has first, then sell the shares all people have on this company, and then remove the company.
truelight
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diff changeset
   316
			}
56a00bf0531b (svn r9533) -Fix [FS#274]: when a company is removed (either via auto-clean, bankrupt, or take over), sell all the shares he has first, then sell the shares all people have on this company, and then remove the company.
truelight
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diff changeset
   317
		}
56a00bf0531b (svn r9533) -Fix [FS#274]: when a company is removed (either via auto-clean, bankrupt, or take over), sell all the shares he has first, then sell the shares all people have on this company, and then remove the company.
truelight
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diff changeset
   318
	}
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diff changeset
   319
0
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   320
	_current_player = old_player;
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   321
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Darkvater
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diff changeset
   322
	/* Temporarily increase the player's money, to be sure that
4549
106ed18a7675 (svn r6381) -Cleanup: make the '/* */' comments that span multiple lines more uniform.
rubidium
parents: 4540
diff changeset
   323
	 * removing his/her property doesn't fail because of lack of money.
106ed18a7675 (svn r6381) -Cleanup: make the '/* */' comments that span multiple lines more uniform.
rubidium
parents: 4540
diff changeset
   324
	 * Not too drastically though, because it could overflow */
4848
45f848b46222 (svn r6774) -Codechange: Rename the badly named OWNER_SPECTATOR to PLAYER_SPECTATOR and
Darkvater
parents: 4845
diff changeset
   325
	if (new_player == PLAYER_SPECTATOR) {
6952
b19643469024 (svn r10207) -Codechange: remove the redundant player_money in favour of the money64, which is now renamed to player_money.
rubidium
parents: 6950
diff changeset
   326
		GetPlayer(old_player)->player_money = MAX_UVALUE(uint64) >> 2; // jackpot ;p
4260
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diff changeset
   327
	}
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Darkvater
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diff changeset
   328
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Darkvater
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diff changeset
   329
	if (new_player == PLAYER_SPECTATOR) {
0
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   330
		Subsidy *s;
193
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truelight
parents: 147
diff changeset
   331
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Darkvater
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diff changeset
   332
		for (s = _subsidies; s != endof(_subsidies); s++) {
2469
59a0073914d8 (svn r2995) Replace 0xFF/0xFFFF with CT_INVALID/OWNER_SPECTATOR/INVALID_STATION where appropriate
tron
parents: 2436
diff changeset
   333
			if (s->cargo_type != CT_INVALID && s->age >= 12) {
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diff changeset
   334
				if (GetStation(s->to)->owner == old_player) s->cargo_type = CT_INVALID;
0
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   335
			}
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   336
		}
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   337
	}
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   338
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Darkvater
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diff changeset
   339
	/* Take care of rating in towns */
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peter1138
parents: 5251
diff changeset
   340
	FOR_ALL_TOWNS(t) {
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peter1138
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diff changeset
   341
		/* If a player takes over, give the ratings to that player. */
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peter1138
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diff changeset
   342
		if (new_player != PLAYER_SPECTATOR) {
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63e18de69e50 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13
parents: 7926
diff changeset
   343
			if (HasBit(t->have_ratings, old_player)) {
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skidd13
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diff changeset
   344
				if (HasBit(t->have_ratings, new_player)) {
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diff changeset
   345
					// use max of the two ratings.
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diff changeset
   346
					t->ratings[new_player] = max(t->ratings[new_player], t->ratings[old_player]);
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Darkvater
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diff changeset
   347
				} else {
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skidd13
parents: 7929
diff changeset
   348
					SetBit(t->have_ratings, new_player);
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Darkvater
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diff changeset
   349
					t->ratings[new_player] = t->ratings[old_player];
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diff changeset
   350
				}
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Darkvater
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diff changeset
   351
			}
5284
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peter1138
parents: 5251
diff changeset
   352
		}
193
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truelight
parents: 147
diff changeset
   353
5284
abfa5fac015f (svn r7433) -Fix (r2301): Town ratings were not reset when a company went bankrupt.
peter1138
parents: 5251
diff changeset
   354
		/* Reset the ratings for the old player */
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peter1138
parents: 5251
diff changeset
   355
		t->ratings[old_player] = 500;
7929
6c9b25842b0f (svn r11482) -Codechange: Remove the doubled function ClrBitT and rename the remaining to fit with the naming style
skidd13
parents: 7928
diff changeset
   356
		ClrBit(t->have_ratings, old_player);
0
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   357
	}
193
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diff changeset
   358
0
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diff changeset
   359
	{
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
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   360
		int num_train = 0;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
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diff changeset
   361
		int num_road = 0;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   362
		int num_ship = 0;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   363
		int num_aircraft = 0;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   364
		Vehicle *v;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   365
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   366
		/*  Determine Ids for the new vehicles */
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   367
		FOR_ALL_VEHICLES(v) {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   368
			if (v->owner == new_player) {
1797
fa156be69235 (svn r2301) - CodeChange: prettyify ChangeOwnerShipOfPlayerItems() a bit
Darkvater
parents: 1793
diff changeset
   369
				switch (v->type) {
6259
471b91a4b1d8 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code).
rubidium
parents: 6248
diff changeset
   370
					case VEH_TRAIN:    if (IsFrontEngine(v)) num_train++; break;
6857
60130753e595 (svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
maedhros
parents: 6844
diff changeset
   371
					case VEH_ROAD:     if (IsRoadVehFront(v)) num_road++; break;
6259
471b91a4b1d8 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code).
rubidium
parents: 6248
diff changeset
   372
					case VEH_SHIP:     num_ship++; break;
471b91a4b1d8 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code).
rubidium
parents: 6248
diff changeset
   373
					case VEH_AIRCRAFT: if (IsNormalAircraft(v)) num_aircraft++; break;
1797
fa156be69235 (svn r2301) - CodeChange: prettyify ChangeOwnerShipOfPlayerItems() a bit
Darkvater
parents: 1793
diff changeset
   374
					default: break;
fa156be69235 (svn r2301) - CodeChange: prettyify ChangeOwnerShipOfPlayerItems() a bit
Darkvater
parents: 1793
diff changeset
   375
				}
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   376
			}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   377
		}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   378
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   379
		FOR_ALL_VEHICLES(v) {
7954
57b51c69c072 (svn r11510) -Codechange: merge the IS_*INSIDE* functions and rename them fitting to the naming style
skidd13
parents: 7931
diff changeset
   380
			if (v->owner == old_player && IsInsideMM(v->type, VEH_TRAIN, VEH_AIRCRAFT + 1)) {
4848
45f848b46222 (svn r6774) -Codechange: Rename the badly named OWNER_SPECTATOR to PLAYER_SPECTATOR and
Darkvater
parents: 4845
diff changeset
   381
				if (new_player == PLAYER_SPECTATOR) {
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   382
					DeleteWindowById(WC_VEHICLE_VIEW, v->index);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   383
					DeleteWindowById(WC_VEHICLE_DETAILS, v->index);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   384
					DeleteWindowById(WC_VEHICLE_ORDERS, v->index);
6876
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   385
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   386
					if (v->IsPrimaryVehicle() || (v->type == VEH_TRAIN && IsFreeWagon(v))) {
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   387
						switch (v->type) {
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   388
							default: NOT_REACHED();
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   389
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   390
							case VEH_TRAIN: {
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   391
								Vehicle *u = v;
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   392
								do {
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   393
									Vehicle *next = GetNextVehicle(u);
7398
b933416cf32b (svn r10770) -Codechange: use the pool item class as super class for the vehicle struct.
rubidium
parents: 7329
diff changeset
   394
									delete u;
6876
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   395
									u = next;
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   396
								} while (u != NULL);
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   397
							} break;
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   398
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   399
							case VEH_ROAD:
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   400
							case VEH_SHIP:
7398
b933416cf32b (svn r10770) -Codechange: use the pool item class as super class for the vehicle struct.
rubidium
parents: 7329
diff changeset
   401
								delete v;
6876
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   402
								break;
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   403
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   404
							case VEH_AIRCRAFT:
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   405
								DeleteVehicleChain(v);
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   406
								break;
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   407
						}
22305fa54101 (svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
maedhros
parents: 6857
diff changeset
   408
					}
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   409
				} else {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   410
					v->owner = new_player;
8186
6ebffac017be (svn r11749) -Fix (r11352): when a bankrupted company is bought, reset vehicle color mapping so the vehicles use the new owner color
glx
parents: 8157
diff changeset
   411
					v->colormap = PAL_NONE;
6643
f81bee57bc09 (svn r9874) -Feature: advanced vehicle lists a.k.a. group interface. Now you can make groups of vehicles and perform all kinds of tasks on that given group. Original code by nycom and graphics by skidd13.
rubidium
parents: 6639
diff changeset
   412
					v->group_id = DEFAULT_GROUP;
4621
47100a78dbd3 (svn r6479) -Fix r6424: FS#348 Plane autoreplace glitch
bjarni
parents: 4549
diff changeset
   413
					if (IsEngineCountable(v)) GetPlayer(new_player)->num_engines[v->engine_type]++;
2989
916f9443345f (svn r3564) Several smaller changes:
tron
parents: 2962
diff changeset
   414
					switch (v->type) {
6259
471b91a4b1d8 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code).
rubidium
parents: 6248
diff changeset
   415
						case VEH_TRAIN:    if (IsFrontEngine(v)) v->unitnumber = ++num_train; break;
6857
60130753e595 (svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
maedhros
parents: 6844
diff changeset
   416
						case VEH_ROAD:     if (IsRoadVehFront(v)) v->unitnumber = ++num_road; break;
6259
471b91a4b1d8 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code).
rubidium
parents: 6248
diff changeset
   417
						case VEH_SHIP:     v->unitnumber = ++num_ship; break;
471b91a4b1d8 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code).
rubidium
parents: 6248
diff changeset
   418
						case VEH_AIRCRAFT: if (IsNormalAircraft(v)) v->unitnumber = ++num_aircraft; break;
6621
441559124aea (svn r9841) -Codechange: add a little more type strictness to the vehicle types.
rubidium
parents: 6620
diff changeset
   419
						default: NOT_REACHED();
2989
916f9443345f (svn r3564) Several smaller changes:
tron
parents: 2962
diff changeset
   420
					}
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   421
				}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   422
			}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   423
		}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   424
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   425
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   426
	/*  Change ownership of tiles */
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   427
	{
1797
fa156be69235 (svn r2301) - CodeChange: prettyify ChangeOwnerShipOfPlayerItems() a bit
Darkvater
parents: 1793
diff changeset
   428
		TileIndex tile = 0;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   429
		do {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   430
			ChangeTileOwner(tile, old_player, new_player);
863
6a1444534f62 (svn r1344) Use MapSize[XY]() (or MapSize()/MapMax[XY]() where appropriate) instead of TILES_[XY]
tron
parents: 830
diff changeset
   431
		} while (++tile != MapSize());
8200
633e55a3ca3d (svn r11763) -Fix: update signal states after merging a company
smatz
parents: 8186
diff changeset
   432
633e55a3ca3d (svn r11763) -Fix: update signal states after merging a company
smatz
parents: 8186
diff changeset
   433
		if (new_player != PLAYER_SPECTATOR) {
633e55a3ca3d (svn r11763) -Fix: update signal states after merging a company
smatz
parents: 8186
diff changeset
   434
			/* Update all signals because there can be new segment that was owned by two players
633e55a3ca3d (svn r11763) -Fix: update signal states after merging a company
smatz
parents: 8186
diff changeset
   435
			 * and signals were not propagated */
633e55a3ca3d (svn r11763) -Fix: update signal states after merging a company
smatz
parents: 8186
diff changeset
   436
			tile = 0;
633e55a3ca3d (svn r11763) -Fix: update signal states after merging a company
smatz
parents: 8186
diff changeset
   437
633e55a3ca3d (svn r11763) -Fix: update signal states after merging a company
smatz
parents: 8186
diff changeset
   438
			do {
633e55a3ca3d (svn r11763) -Fix: update signal states after merging a company
smatz
parents: 8186
diff changeset
   439
				if (IsTileType(tile, MP_RAILWAY) && IsTileOwner(tile, new_player) && HasSignals(tile)) {
633e55a3ca3d (svn r11763) -Fix: update signal states after merging a company
smatz
parents: 8186
diff changeset
   440
					TrackBits tracks = GetTrackBits(tile);
633e55a3ca3d (svn r11763) -Fix: update signal states after merging a company
smatz
parents: 8186
diff changeset
   441
					do { // there may be two tracks with signals for TRACK_BIT_HORZ and TRACK_BIT_VERT
633e55a3ca3d (svn r11763) -Fix: update signal states after merging a company
smatz
parents: 8186
diff changeset
   442
						Track track = RemoveFirstTrack(&tracks);
8306
22e1344c5457 (svn r11871) -Fix [FS#1074]: do not update signals after each tile when building/removing a large block of track/signals/station
smatz
parents: 8302
diff changeset
   443
						if (HasSignalOnTrack(tile, track)) AddTrackToSignalBuffer(tile, track, new_player);
8200
633e55a3ca3d (svn r11763) -Fix: update signal states after merging a company
smatz
parents: 8186
diff changeset
   444
					} while (tracks != TRACK_BIT_NONE);
633e55a3ca3d (svn r11763) -Fix: update signal states after merging a company
smatz
parents: 8186
diff changeset
   445
				}
633e55a3ca3d (svn r11763) -Fix: update signal states after merging a company
smatz
parents: 8186
diff changeset
   446
			} while (++tile != MapSize());
8306
22e1344c5457 (svn r11871) -Fix [FS#1074]: do not update signals after each tile when building/removing a large block of track/signals/station
smatz
parents: 8302
diff changeset
   447
22e1344c5457 (svn r11871) -Fix [FS#1074]: do not update signals after each tile when building/removing a large block of track/signals/station
smatz
parents: 8302
diff changeset
   448
			/* update signals in buffer */
22e1344c5457 (svn r11871) -Fix [FS#1074]: do not update signals after each tile when building/removing a large block of track/signals/station
smatz
parents: 8302
diff changeset
   449
			UpdateSignalsInBuffer();
8200
633e55a3ca3d (svn r11763) -Fix: update signal states after merging a company
smatz
parents: 8186
diff changeset
   450
		}
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   451
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   452
5077
5a601eb01735 (svn r7138) -Fix: [vehicle list windows] fixed a rare crash where having some (not all) vehicle list windows open for a player, that goes bankrupt would crash the game
bjarni
parents: 5067
diff changeset
   453
	/* Change color of existing windows */
5a601eb01735 (svn r7138) -Fix: [vehicle list windows] fixed a rare crash where having some (not all) vehicle list windows open for a player, that goes bankrupt would crash the game
bjarni
parents: 5067
diff changeset
   454
	if (new_player != PLAYER_SPECTATOR) ChangeWindowOwner(old_player, new_player);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   455
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   456
	_current_player = old;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   457
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   458
	MarkWholeScreenDirty();
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   459
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   460
6262
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   461
static void ChangeNetworkOwner(PlayerID current_player, PlayerID new_player)
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   462
{
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   463
#ifdef ENABLE_NETWORK
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   464
	if (!_networking) return;
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   465
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   466
	if (current_player == _local_player) {
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   467
		_network_playas = new_player;
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   468
		SetLocalPlayer(new_player);
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   469
	}
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   470
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   471
	if (!_network_server) return;
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   472
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   473
	/* The server has to handle all administrative issues, for example
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   474
	* updating and notifying all clients of what has happened */
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   475
	NetworkTCPSocketHandler *cs;
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   476
	NetworkClientInfo *ci = NetworkFindClientInfoFromIndex(NETWORK_SERVER_INDEX);
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   477
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   478
	/* The server has just changed from player */
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   479
	if (current_player == ci->client_playas) {
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   480
		ci->client_playas = new_player;
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   481
		NetworkUpdateClientInfo(NETWORK_SERVER_INDEX);
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   482
	}
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   483
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   484
	/* Find all clients that were in control of this company, and mark them as new_player */
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   485
	FOR_ALL_CLIENTS(cs) {
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   486
		ci = DEREF_CLIENT_INFO(cs);
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   487
		if (current_player == ci->client_playas) {
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   488
			ci->client_playas = new_player;
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   489
			NetworkUpdateClientInfo(ci->client_index);
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   490
		}
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   491
	}
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   492
#endif /* ENABLE_NETWORK */
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   493
}
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   494
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   495
static void PlayersCheckBankrupt(Player *p)
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   496
{
2475
efdcc705cb61 (svn r3001) s/Player*/const Player*/
tron
parents: 2469
diff changeset
   497
	PlayerID owner;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   498
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   499
	/*  If the player has money again, it does not go bankrupt */
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   500
	if (p->player_money >= 0) {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   501
		p->quarters_of_bankrupcy = 0;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   502
		return;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   503
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   504
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   505
	p->quarters_of_bankrupcy++;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   506
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   507
	owner = p->index;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   508
543
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   509
	switch (p->quarters_of_bankrupcy) {
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   510
		case 2:
4873
11880cbbc9f6 (svn r6803) -Codechange: Substitute magic numbers by an enum for the news windows
Darkvater
parents: 4854
diff changeset
   511
			AddNewsItem( (StringID)(owner | NB_BTROUBLE),
543
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   512
				NEWS_FLAGS(NM_CALLBACK, 0, NT_COMPANY_INFO, DNC_BANKRUPCY),0,0);
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   513
			break;
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   514
		case 3: {
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   515
			/* XXX - In multiplayer, should we ask other players if it wants to take
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   516
		          over when it is a human company? -- TrueLight */
4845
72bbb6e2694e (svn r6771) -Codechange: Replace two macros with functions. IS_HUMAN_PLAYER and
Darkvater
parents: 4814
diff changeset
   517
			if (IsHumanPlayer(owner)) {
4873
11880cbbc9f6 (svn r6803) -Codechange: Substitute magic numbers by an enum for the news windows
Darkvater
parents: 4854
diff changeset
   518
				AddNewsItem( (StringID)(owner | NB_BTROUBLE),
543
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   519
					NEWS_FLAGS(NM_CALLBACK, 0, NT_COMPANY_INFO, DNC_BANKRUPCY),0,0);
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   520
				break;
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   521
			}
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   522
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   523
			/* Check if the company has any value.. if not, declare it bankrupt
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   524
			 *  right now */
6990
136a08baf0ed (svn r10246) -Fix (r10297): some forgotten money conversions and truncation issues. Thanks to benc for providing the patch.
rubidium
parents: 6957
diff changeset
   525
			Money val = CalculateCompanyValue(p);
543
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   526
			if (val > 0) {
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   527
				p->bankrupt_value = val;
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   528
				p->bankrupt_asked = 1 << owner; // Don't ask the owner
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   529
				p->bankrupt_timeout = 0;
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   530
				break;
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   531
			}
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   532
			/* Else, falltrue to case 4... */
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   533
		}
543
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   534
		case 4: {
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   535
			/* Close everything the owner has open */
543
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   536
			DeletePlayerWindows(owner);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   537
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   538
			/* Show bankrupt news */
7058
8105bb13ce3d (svn r10323) -Codechange: reference company name, number and player (president) name
peter1138
parents: 7023
diff changeset
   539
			SetDParam(0, p->index);
4873
11880cbbc9f6 (svn r6803) -Codechange: Substitute magic numbers by an enum for the news windows
Darkvater
parents: 4854
diff changeset
   540
			AddNewsItem( (StringID)(owner | NB_BBANKRUPT), NEWS_FLAGS(NM_CALLBACK, 0, NT_COMPANY_INFO, DNC_BANKRUPCY),0,0);
543
946badd71033 (svn r942) -Merged branch/network back into the trunk
truelight
parents: 541
diff changeset
   541
5067
f3816e74ad32 (svn r7125) -Fix: Several errors/glitches related to multiplayer and bankrupcy, mainly such a
Darkvater
parents: 4880
diff changeset
   542
			if (IsHumanPlayer(owner)) {
f3816e74ad32 (svn r7125) -Fix: Several errors/glitches related to multiplayer and bankrupcy, mainly such a
Darkvater
parents: 4880
diff changeset
   543
				/* XXX - If we are in offline mode, leave the player playing. Eg. there
f3816e74ad32 (svn r7125) -Fix: Several errors/glitches related to multiplayer and bankrupcy, mainly such a
Darkvater
parents: 4880
diff changeset
   544
				 * is no THE-END, otherwise mark the player as spectator to make sure
f3816e74ad32 (svn r7125) -Fix: Several errors/glitches related to multiplayer and bankrupcy, mainly such a
Darkvater
parents: 4880
diff changeset
   545
				 * he/she is no long in control of this company */
f3816e74ad32 (svn r7125) -Fix: Several errors/glitches related to multiplayer and bankrupcy, mainly such a
Darkvater
parents: 4880
diff changeset
   546
				if (!_networking) {
f3816e74ad32 (svn r7125) -Fix: Several errors/glitches related to multiplayer and bankrupcy, mainly such a
Darkvater
parents: 4880
diff changeset
   547
					p->bankrupt_asked = 0xFF;
f3816e74ad32 (svn r7125) -Fix: Several errors/glitches related to multiplayer and bankrupcy, mainly such a
Darkvater
parents: 4880
diff changeset
   548
					p->bankrupt_timeout = 0x456;
f3816e74ad32 (svn r7125) -Fix: Several errors/glitches related to multiplayer and bankrupcy, mainly such a
Darkvater
parents: 4880
diff changeset
   549
					break;
f3816e74ad32 (svn r7125) -Fix: Several errors/glitches related to multiplayer and bankrupcy, mainly such a
Darkvater
parents: 4880
diff changeset
   550
				}
f3816e74ad32 (svn r7125) -Fix: Several errors/glitches related to multiplayer and bankrupcy, mainly such a
Darkvater
parents: 4880
diff changeset
   551
6262
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
   552
				ChangeNetworkOwner(owner, PLAYER_SPECTATOR);
5067
f3816e74ad32 (svn r7125) -Fix: Several errors/glitches related to multiplayer and bankrupcy, mainly such a
Darkvater
parents: 4880
diff changeset
   553
			}
687
0e42e732ad78 (svn r1128) -Fix: [Network] Going bankrupt of human-players was corrupted in networkgames
truelight
parents: 679
diff changeset
   554
5067
f3816e74ad32 (svn r7125) -Fix: Several errors/glitches related to multiplayer and bankrupcy, mainly such a
Darkvater
parents: 4880
diff changeset
   555
			/* Remove the player */
f3816e74ad32 (svn r7125) -Fix: Several errors/glitches related to multiplayer and bankrupcy, mainly such a
Darkvater
parents: 4880
diff changeset
   556
			ChangeOwnershipOfPlayerItems(owner, PLAYER_SPECTATOR);
f3816e74ad32 (svn r7125) -Fix: Several errors/glitches related to multiplayer and bankrupcy, mainly such a
Darkvater
parents: 4880
diff changeset
   557
			/* Register the player as not-active */
f3816e74ad32 (svn r7125) -Fix: Several errors/glitches related to multiplayer and bankrupcy, mainly such a
Darkvater
parents: 4880
diff changeset
   558
			p->is_active = false;
2395
d1629f64d157 (svn r2921) -Codechange: moved all AI-code to 1 central place (ai/ai.c)
truelight
parents: 2306
diff changeset
   559
5067
f3816e74ad32 (svn r7125) -Fix: Several errors/glitches related to multiplayer and bankrupcy, mainly such a
Darkvater
parents: 4880
diff changeset
   560
			if (!IsHumanPlayer(owner) && (!_networking || _network_server) && _ai.enabled)
f3816e74ad32 (svn r7125) -Fix: Several errors/glitches related to multiplayer and bankrupcy, mainly such a
Darkvater
parents: 4880
diff changeset
   561
				AI_PlayerDied(owner);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   562
		}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   563
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   564
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   565
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   566
void DrawNewsBankrupcy(Window *w)
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   567
{
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
   568
	DrawNewsBorder(w);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   569
7447
9c11028ee59f (svn r10921) -Fix [FS#1130] (r10323): the company related news messages still thought that companies were described by two parameters instead of one.
rubidium
parents: 7436
diff changeset
   570
	const NewsItem *ni = WP(w, news_d).ni;
9c11028ee59f (svn r10921) -Fix [FS#1130] (r10323): the company related news messages still thought that companies were described by two parameters instead of one.
rubidium
parents: 7436
diff changeset
   571
	Player *p = GetPlayer((PlayerID)GB(ni->string_id, 0, 4));
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   572
	DrawPlayerFace(p->face, p->player_color, 2, 23);
5668
36b39f4a9032 (svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
peter1138
parents: 5665
diff changeset
   573
	GfxFillRect(3, 23, 3 + 91, 23 + 118, PALETTE_TO_STRUCT_GREY | (1 << USE_COLORTABLE));
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   574
7058
8105bb13ce3d (svn r10323) -Codechange: reference company name, number and player (president) name
peter1138
parents: 7023
diff changeset
   575
	SetDParam(0, p->index);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   576
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   577
	DrawStringMultiCenter(49, 148, STR_7058_PRESIDENT, 94);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   578
7447
9c11028ee59f (svn r10921) -Fix [FS#1130] (r10323): the company related news messages still thought that companies were described by two parameters instead of one.
rubidium
parents: 7436
diff changeset
   579
	switch (ni->string_id & 0xF0) {
4873
11880cbbc9f6 (svn r6803) -Codechange: Substitute magic numbers by an enum for the news windows
Darkvater
parents: 4854
diff changeset
   580
	case NB_BTROUBLE:
7824
5a63d41b59ea (svn r11374) -Codechange: Give meaning to the magical number that specifies the color of the text in a DrawString call.
belugas
parents: 7781
diff changeset
   581
		DrawStringCentered(w->width >> 1, 1, STR_7056_TRANSPORT_COMPANY_IN_TROUBLE, TC_FROMSTRING);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   582
7058
8105bb13ce3d (svn r10323) -Codechange: reference company name, number and player (president) name
peter1138
parents: 7023
diff changeset
   583
		SetDParam(0, p->index);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   584
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   585
		DrawStringMultiCenter(
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   586
			((w->width - 101) >> 1) + 98,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   587
			90,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   588
			STR_7057_WILL_BE_SOLD_OFF_OR_DECLARED,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   589
			w->width - 101);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   590
		break;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   591
7447
9c11028ee59f (svn r10921) -Fix [FS#1130] (r10323): the company related news messages still thought that companies were described by two parameters instead of one.
rubidium
parents: 7436
diff changeset
   592
	case NB_BMERGER:
7824
5a63d41b59ea (svn r11374) -Codechange: Give meaning to the magical number that specifies the color of the text in a DrawString call.
belugas
parents: 7781
diff changeset
   593
		DrawStringCentered(w->width >> 1, 1, STR_7059_TRANSPORT_COMPANY_MERGER, TC_FROMSTRING);
7447
9c11028ee59f (svn r10921) -Fix [FS#1130] (r10323): the company related news messages still thought that companies were described by two parameters instead of one.
rubidium
parents: 7436
diff changeset
   594
		SetDParam(0, ni->params[0]);
9c11028ee59f (svn r10921) -Fix [FS#1130] (r10323): the company related news messages still thought that companies were described by two parameters instead of one.
rubidium
parents: 7436
diff changeset
   595
		SetDParam(1, p->index);
9c11028ee59f (svn r10921) -Fix [FS#1130] (r10323): the company related news messages still thought that companies were described by two parameters instead of one.
rubidium
parents: 7436
diff changeset
   596
		SetDParam(2, ni->params[1]);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   597
		DrawStringMultiCenter(
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   598
			((w->width - 101) >> 1) + 98,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   599
			90,
7447
9c11028ee59f (svn r10921) -Fix [FS#1130] (r10323): the company related news messages still thought that companies were described by two parameters instead of one.
rubidium
parents: 7436
diff changeset
   600
			ni->params[1] == 0 ? STR_707F_HAS_BEEN_TAKEN_OVER_BY : STR_705A_HAS_BEEN_SOLD_TO_FOR,
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   601
			w->width - 101);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   602
		break;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   603
4873
11880cbbc9f6 (svn r6803) -Codechange: Substitute magic numbers by an enum for the news windows
Darkvater
parents: 4854
diff changeset
   604
	case NB_BBANKRUPT:
7824
5a63d41b59ea (svn r11374) -Codechange: Give meaning to the magical number that specifies the color of the text in a DrawString call.
belugas
parents: 7781
diff changeset
   605
		DrawStringCentered(w->width >> 1, 1, STR_705C_BANKRUPT, TC_FROMSTRING);
7447
9c11028ee59f (svn r10921) -Fix [FS#1130] (r10323): the company related news messages still thought that companies were described by two parameters instead of one.
rubidium
parents: 7436
diff changeset
   606
		SetDParam(0, ni->params[0]);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   607
		DrawStringMultiCenter(
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   608
			((w->width - 101) >> 1) + 98,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   609
			90,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   610
			STR_705D_HAS_BEEN_CLOSED_DOWN_BY,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   611
			w->width - 101);
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
   612
		break;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   613
4873
11880cbbc9f6 (svn r6803) -Codechange: Substitute magic numbers by an enum for the news windows
Darkvater
parents: 4854
diff changeset
   614
	case NB_BNEWCOMPANY:
7824
5a63d41b59ea (svn r11374) -Codechange: Give meaning to the magical number that specifies the color of the text in a DrawString call.
belugas
parents: 7781
diff changeset
   615
		DrawStringCentered(w->width >> 1, 1, STR_705E_NEW_TRANSPORT_COMPANY_LAUNCHED, TC_FROMSTRING);
7058
8105bb13ce3d (svn r10323) -Codechange: reference company name, number and player (president) name
peter1138
parents: 7023
diff changeset
   616
		SetDParam(0, p->index);
7447
9c11028ee59f (svn r10921) -Fix [FS#1130] (r10323): the company related news messages still thought that companies were described by two parameters instead of one.
rubidium
parents: 7436
diff changeset
   617
		SetDParam(1, ni->params[0]);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   618
		DrawStringMultiCenter(
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   619
			((w->width - 101) >> 1) + 98,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   620
			90,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   621
			STR_705F_STARTS_CONSTRUCTION_NEAR,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   622
			w->width - 101);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   623
		break;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   624
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   625
	default:
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   626
		NOT_REACHED();
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   627
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   628
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   629
2436
7d5df545bd5d (svn r2962) - const correctness for all Get* functions and most Draw* functions that don't change their pointer parameters
Darkvater
parents: 2425
diff changeset
   630
StringID GetNewsStringBankrupcy(const NewsItem *ni)
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   631
{
5587
167d9a91ef02 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b.
rubidium
parents: 5584
diff changeset
   632
	const Player *p = GetPlayer((PlayerID)GB(ni->string_id, 0, 4));
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   633
4873
11880cbbc9f6 (svn r6803) -Codechange: Substitute magic numbers by an enum for the news windows
Darkvater
parents: 4854
diff changeset
   634
	switch (ni->string_id & 0xF0) {
11880cbbc9f6 (svn r6803) -Codechange: Substitute magic numbers by an enum for the news windows
Darkvater
parents: 4854
diff changeset
   635
	case NB_BTROUBLE:
534
306bc86eb23e (svn r901) Small step in the process to clean up the DPARAM mess:
tron
parents: 523
diff changeset
   636
		SetDParam(0, STR_7056_TRANSPORT_COMPANY_IN_TROUBLE);
306bc86eb23e (svn r901) Small step in the process to clean up the DPARAM mess:
tron
parents: 523
diff changeset
   637
		SetDParam(1, STR_7057_WILL_BE_SOLD_OFF_OR_DECLARED);
7058
8105bb13ce3d (svn r10323) -Codechange: reference company name, number and player (president) name
peter1138
parents: 7023
diff changeset
   638
		SetDParam(2, p->index);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   639
		return STR_02B6;
4873
11880cbbc9f6 (svn r6803) -Codechange: Substitute magic numbers by an enum for the news windows
Darkvater
parents: 4854
diff changeset
   640
	case NB_BMERGER:
534
306bc86eb23e (svn r901) Small step in the process to clean up the DPARAM mess:
tron
parents: 523
diff changeset
   641
		SetDParam(0, STR_7059_TRANSPORT_COMPANY_MERGER);
7447
9c11028ee59f (svn r10921) -Fix [FS#1130] (r10323): the company related news messages still thought that companies were described by two parameters instead of one.
rubidium
parents: 7436
diff changeset
   642
		SetDParam(1, ni->params[1] == 0 ? STR_707F_HAS_BEEN_TAKEN_OVER_BY : STR_705A_HAS_BEEN_SOLD_TO_FOR);
9c11028ee59f (svn r10921) -Fix [FS#1130] (r10323): the company related news messages still thought that companies were described by two parameters instead of one.
rubidium
parents: 7436
diff changeset
   643
		SetDParam(2, ni->params[0]);
9c11028ee59f (svn r10921) -Fix [FS#1130] (r10323): the company related news messages still thought that companies were described by two parameters instead of one.
rubidium
parents: 7436
diff changeset
   644
		SetDParam(3, p->index);
9c11028ee59f (svn r10921) -Fix [FS#1130] (r10323): the company related news messages still thought that companies were described by two parameters instead of one.
rubidium
parents: 7436
diff changeset
   645
		SetDParam(4, ni->params[1]);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   646
		return STR_02B6;
4873
11880cbbc9f6 (svn r6803) -Codechange: Substitute magic numbers by an enum for the news windows
Darkvater
parents: 4854
diff changeset
   647
	case NB_BBANKRUPT:
534
306bc86eb23e (svn r901) Small step in the process to clean up the DPARAM mess:
tron
parents: 523
diff changeset
   648
		SetDParam(0, STR_705C_BANKRUPT);
306bc86eb23e (svn r901) Small step in the process to clean up the DPARAM mess:
tron
parents: 523
diff changeset
   649
		SetDParam(1, STR_705D_HAS_BEEN_CLOSED_DOWN_BY);
7447
9c11028ee59f (svn r10921) -Fix [FS#1130] (r10323): the company related news messages still thought that companies were described by two parameters instead of one.
rubidium
parents: 7436
diff changeset
   650
		SetDParam(2, ni->params[0]);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   651
		return STR_02B6;
4873
11880cbbc9f6 (svn r6803) -Codechange: Substitute magic numbers by an enum for the news windows
Darkvater
parents: 4854
diff changeset
   652
	case NB_BNEWCOMPANY:
534
306bc86eb23e (svn r901) Small step in the process to clean up the DPARAM mess:
tron
parents: 523
diff changeset
   653
		SetDParam(0, STR_705E_NEW_TRANSPORT_COMPANY_LAUNCHED);
306bc86eb23e (svn r901) Small step in the process to clean up the DPARAM mess:
tron
parents: 523
diff changeset
   654
		SetDParam(1, STR_705F_STARTS_CONSTRUCTION_NEAR);
7058
8105bb13ce3d (svn r10323) -Codechange: reference company name, number and player (president) name
peter1138
parents: 7023
diff changeset
   655
		SetDParam(2, p->index);
7447
9c11028ee59f (svn r10921) -Fix [FS#1130] (r10323): the company related news messages still thought that companies were described by two parameters instead of one.
rubidium
parents: 7436
diff changeset
   656
		SetDParam(3, ni->params[0]);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   657
		return STR_02B6;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   658
	default:
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   659
		NOT_REACHED();
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   660
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   661
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   662
6247
7d81e3a5d803 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium
parents: 6227
diff changeset
   663
static void PlayersGenStatistics()
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   664
{
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   665
	Station *st;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   666
	Player *p;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   667
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   668
	FOR_ALL_STATIONS(st) {
4346
66105d4f6e83 (svn r6047) -Codechange: FOR_ALL now _only_ loops valid items, and skips invalid ones
truelight
parents: 4344
diff changeset
   669
		_current_player = st->owner;
8230
64f28fe2d5c8 (svn r11793) -Codechange: pass the expense type via the CommandCost instead of a global variable. Patch by Noldo (FS#1114).
rubidium
parents: 8224
diff changeset
   670
		CommandCost cost(EXPENSES_PROPERTY, _price.station_value >> 1);
64f28fe2d5c8 (svn r11793) -Codechange: pass the expense type via the CommandCost instead of a global variable. Patch by Noldo (FS#1114).
rubidium
parents: 8224
diff changeset
   671
		SubtractMoneyFromPlayer(cost);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   672
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   673
7928
63e18de69e50 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13
parents: 7926
diff changeset
   674
	if (!HasBit(1<<0|1<<3|1<<6|1<<9, _cur_month))
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   675
		return;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   676
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   677
	FOR_ALL_PLAYERS(p) {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   678
		if (p->is_active) {
5426
d3d5733c5e3a (svn r7630) -Fix: At the end of the quarter the old economy numbers were shifted up, and
Darkvater
parents: 5378
diff changeset
   679
			memmove(&p->old_economy[1], &p->old_economy[0], sizeof(p->old_economy) - sizeof(p->old_economy[0]));
d3d5733c5e3a (svn r7630) -Fix: At the end of the quarter the old economy numbers were shifted up, and
Darkvater
parents: 5378
diff changeset
   680
			p->old_economy[0] = p->cur_economy;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   681
			memset(&p->cur_economy, 0, sizeof(p->cur_economy));
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   682
5426
d3d5733c5e3a (svn r7630) -Fix: At the end of the quarter the old economy numbers were shifted up, and
Darkvater
parents: 5378
diff changeset
   683
			if (p->num_valid_stat_ent != 24) p->num_valid_stat_ent++;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   684
116
ca4332a9ec1d (svn r117) Feature: Performance details window in company league menu (TrueLight)
dominik
parents: 33
diff changeset
   685
			UpdateCompanyRatingAndValue(p, true);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   686
			PlayersCheckBankrupt(p);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   687
5426
d3d5733c5e3a (svn r7630) -Fix: At the end of the quarter the old economy numbers were shifted up, and
Darkvater
parents: 5378
diff changeset
   688
			if (p->block_preview != 0) p->block_preview--;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   689
		}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   690
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   691
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   692
	InvalidateWindow(WC_INCOME_GRAPH, 0);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   693
	InvalidateWindow(WC_OPERATING_PROFIT, 0);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   694
	InvalidateWindow(WC_DELIVERED_CARGO, 0);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   695
	InvalidateWindow(WC_PERFORMANCE_HISTORY, 0);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   696
	InvalidateWindow(WC_COMPANY_VALUE, 0);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   697
	InvalidateWindow(WC_COMPANY_LEAGUE, 0);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   698
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   699
6953
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
   700
static void AddSingleInflation(Money *value, uint16 *frac, int32 amt)
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   701
{
6953
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
   702
	/* Is it safe to add inflation ? */
6957
a9af2426bf77 (svn r10212) -Fix [FS#723]: money overflow bugs in many locations.
rubidium
parents: 6955
diff changeset
   703
	if ((INT64_MAX / amt) < (*value + 1)) {
a9af2426bf77 (svn r10212) -Fix [FS#723]: money overflow bugs in many locations.
rubidium
parents: 6955
diff changeset
   704
		*value = INT64_MAX / amt;
6953
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
   705
		*frac = 0;
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
   706
	} else {
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
   707
		int64 tmp = (int64)*value * amt + *frac;
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
   708
		*frac   = GB(tmp, 0, 16);
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
   709
		*value += tmp >> 16;
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
   710
	}
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   711
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   712
6247
7d81e3a5d803 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium
parents: 6227
diff changeset
   713
static void AddInflation()
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   714
{
7244
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   715
	/* The cargo payment inflation differs from the normal inflation, so the
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   716
	 * relative amount of money you make with a transport decreases slowly over
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   717
	 * the 170 years. After a few hundred years we reach a level in which the
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   718
	 * games will become unplayable as the maximum income will be less than
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   719
	 * the minimum running cost.
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   720
	 *
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   721
	 * Furthermore there are a lot of inflation related overflows all over the
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   722
	 * place. Solving them is hardly possible because inflation will always
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   723
	 * reach the overflow threshold some day. So we'll just perform the
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   724
	 * inflation mechanism during the first 170 years (the amount of years that
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   725
	 * one had in the original TTD) and stop doing the inflation after that
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   726
	 * because it only causes problems that can't be solved nicely and the
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   727
	 * inflation doesn't add anything after that either; it even makes playing
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   728
	 * it impossible due to the diverging cost and income rates.
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   729
	 */
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   730
	if ((_cur_year - _patches.starting_year) >= (ORIGINAL_MAX_YEAR - ORIGINAL_BASE_YEAR)) return;
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   731
6119
bfe2e29619ba (svn r8855) -Fix
tron
parents: 6111
diff changeset
   732
	/* Approximation for (100 + infl_amount)% ** (1 / 12) - 100%
bfe2e29619ba (svn r8855) -Fix
tron
parents: 6111
diff changeset
   733
	 * scaled by 65536
bfe2e29619ba (svn r8855) -Fix
tron
parents: 6111
diff changeset
   734
	 * 12 -> months per year
bfe2e29619ba (svn r8855) -Fix
tron
parents: 6111
diff changeset
   735
	 * This is only a good approxiamtion for small values
bfe2e29619ba (svn r8855) -Fix
tron
parents: 6111
diff changeset
   736
	 */
6953
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
   737
	Money inf = _economy.infl_amount * 54;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   738
6119
bfe2e29619ba (svn r8855) -Fix
tron
parents: 6111
diff changeset
   739
	for (uint i = 0; i != NUM_PRICES; i++) {
6953
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
   740
		AddSingleInflation((Money*)&_price + i, _price_frac + i, inf);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   741
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   742
7244
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   743
	AddSingleInflation(&_economy.max_loan_unround, &_economy.max_loan_unround_fract, inf);
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
   744
7244
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
   745
	if (_economy.max_loan + 50000 <= _economy.max_loan_unround) _economy.max_loan += 50000;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   746
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   747
	inf = _economy.infl_amount_pr * 54;
6350
04b19f551aec (svn r9388) -Codechange: variable scope and type, and standardify all CargoID loops.
peter1138
parents: 6315
diff changeset
   748
	for (CargoID i = 0; i < NUM_CARGO; i++) {
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
   749
		AddSingleInflation(
6953
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
   750
			(Money*)_cargo_payment_rates + i,
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   751
			_cargo_payment_rates_frac + i,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   752
			inf
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   753
		);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   754
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   755
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   756
	InvalidateWindowClasses(WC_BUILD_VEHICLE);
1098
dac6a13ff91d (svn r1599) fix: autoreplace window now updates when inflation alters prices
bjarni
parents: 1093
diff changeset
   757
	InvalidateWindowClasses(WC_REPLACE_VEHICLE);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   758
	InvalidateWindowClasses(WC_VEHICLE_DETAILS);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   759
	InvalidateWindow(WC_PAYMENT_RATES, 0);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   760
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   761
6247
7d81e3a5d803 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium
parents: 6227
diff changeset
   762
static void PlayersPayInterest()
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   763
{
2548
49c8a096033f (svn r3077) static, const, bracing, indentation, 0 -> '\0'/NULL, typos in comments, excess empty lines, minor other changes
tron
parents: 2544
diff changeset
   764
	const Player* p;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   765
	int interest = _economy.interest_rate * 54;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   766
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   767
	FOR_ALL_PLAYERS(p) {
2639
eeaefdabfdfd (svn r3181) -Bracing
tron
parents: 2630
diff changeset
   768
		if (!p->is_active) continue;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   769
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   770
		_current_player = p->index;
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
   771
8230
64f28fe2d5c8 (svn r11793) -Codechange: pass the expense type via the CommandCost instead of a global variable. Patch by Noldo (FS#1114).
rubidium
parents: 8224
diff changeset
   772
		SubtractMoneyFromPlayer(CommandCost(EXPENSES_LOAN_INT, (Money)BigMulSU(p->current_loan, interest, 16)));
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   773
8230
64f28fe2d5c8 (svn r11793) -Codechange: pass the expense type via the CommandCost instead of a global variable. Patch by Noldo (FS#1114).
rubidium
parents: 8224
diff changeset
   774
		SubtractMoneyFromPlayer(CommandCost(EXPENSES_OTHER, _price.station_value >> 2));
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   775
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   776
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   777
6247
7d81e3a5d803 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium
parents: 6227
diff changeset
   778
static void HandleEconomyFluctuations()
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   779
{
2639
eeaefdabfdfd (svn r3181) -Bracing
tron
parents: 2630
diff changeset
   780
	if (_opt.diff.economy == 0) return;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   781
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   782
	if (--_economy.fluct == 0) {
2642
1d79b44ccbc9 (svn r3184) GB/SB
tron
parents: 2639
diff changeset
   783
		_economy.fluct = -(int)GB(Random(), 0, 2);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   784
		AddNewsItem(STR_7073_WORLD_RECESSION_FINANCIAL, NEWS_FLAGS(NM_NORMAL,0,NT_ECONOMY,0), 0, 0);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   785
	} else if (_economy.fluct == -12) {
2642
1d79b44ccbc9 (svn r3184) GB/SB
tron
parents: 2639
diff changeset
   786
		_economy.fluct = GB(Random(), 0, 8) + 312;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   787
		AddNewsItem(STR_7074_RECESSION_OVER_UPTURN_IN, NEWS_FLAGS(NM_NORMAL,0,NT_ECONOMY,0), 0, 0);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   788
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   789
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   790
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   791
static byte _price_category[NUM_PRICES] = {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   792
	0, 2, 2, 2, 2, 2, 2, 2,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   793
	2, 2, 2, 2, 2, 2, 2, 2,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   794
	2, 2, 2, 2, 2, 2, 2, 2,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   795
	2, 2, 2, 2, 2, 2, 2, 2,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   796
	2, 2, 2, 2, 2, 2, 2, 2,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   797
	2, 2, 1, 1, 1, 1, 1, 1,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   798
	2,
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   799
};
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   800
6953
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
   801
static const Money _price_base[NUM_PRICES] = {
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   802
	    100, ///< station_value
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   803
	    100, ///< build_rail
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   804
	     95, ///< build_road
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   805
	     65, ///< build_signals
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   806
	    275, ///< build_bridge
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   807
	    600, ///< build_train_depot
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   808
	    500, ///< build_road_depot
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   809
	    700, ///< build_ship_depot
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   810
	    450, ///< build_tunnel
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   811
	    200, ///< train_station_track
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   812
	    180, ///< train_station_length
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   813
	    600, ///< build_airport
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   814
	    200, ///< build_bus_station
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   815
	    200, ///< build_truck_station
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   816
	    350, ///< build_dock
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   817
	 400000, ///< build_railvehicle
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   818
	   2000, ///< build_railwagon
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   819
	 700000, ///< aircraft_base
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   820
	  14000, ///< roadveh_base
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   821
	  65000, ///< ship_base
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   822
	     20, ///< build_trees
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   823
	    250, ///< terraform
7977
4a4e11757be5 (svn r11533) -Codechange: Rename some unclear clear_x prices member names.
belugas
parents: 7967
diff changeset
   824
	     20, ///< clear_grass
4a4e11757be5 (svn r11533) -Codechange: Rename some unclear clear_x prices member names.
belugas
parents: 7967
diff changeset
   825
	     40, ///< clear_roughland
4a4e11757be5 (svn r11533) -Codechange: Rename some unclear clear_x prices member names.
belugas
parents: 7967
diff changeset
   826
	    200, ///< clear_rocks
4a4e11757be5 (svn r11533) -Codechange: Rename some unclear clear_x prices member names.
belugas
parents: 7967
diff changeset
   827
	    500, ///< clear_fields
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   828
	     20, ///< remove_trees
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   829
	    -70, ///< remove_rail
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   830
	     10, ///< remove_signals
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   831
	     50, ///< clear_bridge
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   832
	     80, ///< remove_train_depot
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   833
	     80, ///< remove_road_depot
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   834
	     90, ///< remove_ship_depot
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   835
	     30, ///< clear_tunnel
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   836
	  10000, ///< clear_water
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   837
	     50, ///< remove_rail_station
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   838
	     30, ///< remove_airport
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   839
	     50, ///< remove_bus_station
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   840
	     50, ///< remove_truck_station
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   841
	     55, ///< remove_dock
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   842
	   1600, ///< remove_house
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   843
	     40, ///< remove_road
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   844
	   5600, ///< running_rail[0] railroad
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   845
	   5200, ///< running_rail[1] monorail
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   846
	   4800, ///< running_rail[2] maglev
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   847
	   9600, ///< aircraft_running
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   848
	   1600, ///< roadveh_running
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   849
	   5600, ///< ship_running
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   850
	1000000, ///< build_industry
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   851
};
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   852
2506
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   853
static byte price_base_multiplier[NUM_PRICES];
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   854
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   855
/**
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   856
 * Reset changes to the price base multipliers.
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   857
 */
6247
7d81e3a5d803 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium
parents: 6227
diff changeset
   858
void ResetPriceBaseMultipliers()
2506
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   859
{
2508
1926793f2977 (svn r3034) -NewGRF: Improve error checking of setting price bases.
peter1138
parents: 2506
diff changeset
   860
	uint i;
2506
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   861
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
   862
	/* 8 means no multiplier. */
2506
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   863
	for (i = 0; i < NUM_PRICES; i++)
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   864
		price_base_multiplier[i] = 8;
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   865
}
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   866
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   867
/**
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   868
 * Change a price base by the given factor.
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   869
 * The price base is altered by factors of two, with an offset of 8.
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   870
 * NewBaseCost = OldBaseCost * 2^(n-8)
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   871
 * @param price Index of price base to change.
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   872
 * @param factor Amount to change by.
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   873
 */
2508
1926793f2977 (svn r3034) -NewGRF: Improve error checking of setting price bases.
peter1138
parents: 2506
diff changeset
   874
void SetPriceBaseMultiplier(uint price, byte factor)
2506
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   875
{
2508
1926793f2977 (svn r3034) -NewGRF: Improve error checking of setting price bases.
peter1138
parents: 2506
diff changeset
   876
	assert(price < NUM_PRICES);
1926793f2977 (svn r3034) -NewGRF: Improve error checking of setting price bases.
peter1138
parents: 2506
diff changeset
   877
	price_base_multiplier[price] = factor;
2506
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   878
}
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   879
6247
7d81e3a5d803 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium
parents: 6227
diff changeset
   880
void StartupEconomy()
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   881
{
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   882
	int i;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   883
6953
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
   884
	assert(sizeof(_price) == NUM_PRICES * sizeof(Money));
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   885
2952
58522ed8f0f1 (svn r3511) More whitespace ([FS#46] by Rubidium)
tron
parents: 2951
diff changeset
   886
	for (i = 0; i != NUM_PRICES; i++) {
6953
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
   887
		Money price = _price_base[i];
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   888
		if (_price_category[i] != 0) {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   889
			uint mod = _price_category[i] == 1 ? _opt.diff.vehicle_costs : _opt.diff.construction_cost;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   890
			if (mod < 1) {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   891
				price = price * 3 >> 2;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   892
			} else if (mod > 1) {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   893
				price = price * 9 >> 3;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   894
			}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   895
		}
2506
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   896
		if (price_base_multiplier[i] > 8) {
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   897
			price <<= price_base_multiplier[i] - 8;
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   898
		} else {
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   899
			price >>= 8 - price_base_multiplier[i];
eca87f30e05a (svn r3032) -NewGRF, Feature: Add support for changing base prices.
peter1138
parents: 2504
diff changeset
   900
		}
6953
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
   901
		((Money*)&_price)[i] = price;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   902
		_price_frac[i] = 0;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   903
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   904
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   905
	_economy.interest_rate = _opt.diff.initial_interest;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   906
	_economy.infl_amount = _opt.diff.initial_interest;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   907
	_economy.infl_amount_pr = max(0, _opt.diff.initial_interest - 1);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   908
	_economy.max_loan_unround = _economy.max_loan = _opt.diff.max_loan * 1000;
2150
f710b959b1c4 (svn r2660) Get rid of some more shifting/anding/casting
tron
parents: 2070
diff changeset
   909
	_economy.fluct = GB(Random(), 0, 8) + 168;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   910
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   911
2630
7206058a7e82 (svn r3172) static, const
tron
parents: 2587
diff changeset
   912
Pair SetupSubsidyDecodeParam(const Subsidy* s, bool mode)
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   913
{
1977
37bbebf94434 (svn r2483) Replace almost 500 "uint tile" (and variants) with "TileIndex tile"
tron
parents: 1962
diff changeset
   914
	TileIndex tile;
37bbebf94434 (svn r2483) Replace almost 500 "uint tile" (and variants) with "TileIndex tile"
tron
parents: 1962
diff changeset
   915
	TileIndex tile2;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   916
	Pair tp;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   917
2272
8b32b48b8579 (svn r2794) Fix a comment and get rid of some parentheses using DeMorgan's law
tron
parents: 2261
diff changeset
   918
	/* if mode is false, use the singular form */
6091
c8827d9ae04a (svn r8826) -Codechange: Replace _cargoc's separate arrays with a regular struct array (with accessor) and implement new initialization method using cargo labels.
peter1138
parents: 5998
diff changeset
   919
	const CargoSpec *cs = GetCargo(s->cargo_type);
7287
88e6b96765d6 (svn r10628) -Fix (r10606,FS#1055): Revert r10606 and fix the plural problem another way.
peter1138
parents: 7266
diff changeset
   920
	SetDParam(0, mode ? cs->name : cs->name_single);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   921
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   922
	if (s->age < 12) {
6315
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
   923
		if (cs->town_effect != TE_PASSENGERS && cs->town_effect != TE_MAIL) {
2070
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   924
			SetDParam(1, STR_INDUSTRY);
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   925
			SetDParam(2, s->from);
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   926
			tile = GetIndustry(s->from)->xy;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   927
6315
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
   928
			if (cs->town_effect != TE_GOODS && cs->town_effect != TE_FOOD) {
2070
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   929
				SetDParam(4, STR_INDUSTRY);
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   930
				SetDParam(5, s->to);
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   931
				tile2 = GetIndustry(s->to)->xy;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   932
			} else {
2070
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   933
				SetDParam(4, STR_TOWN);
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   934
				SetDParam(5, s->to);
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   935
				tile2 = GetTown(s->to)->xy;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   936
			}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   937
		} else {
2070
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   938
			SetDParam(1, STR_TOWN);
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   939
			SetDParam(2, s->from);
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   940
			tile = GetTown(s->from)->xy;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   941
2070
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   942
			SetDParam(4, STR_TOWN);
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   943
			SetDParam(5, s->to);
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   944
			tile2 = GetTown(s->to)->xy;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   945
		}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   946
	} else {
2070
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   947
		SetDParam(1, s->from);
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   948
		tile = GetStation(s->from)->xy;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   949
2070
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   950
		SetDParam(2, s->to);
47b1f29d4671 (svn r2580) Change: Added {INDUSTRY} command for printing industry names instead of the old {TOWN} {STRING} way.
ludde
parents: 2063
diff changeset
   951
		tile2 = GetStation(s->to)->xy;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   952
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   953
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   954
	tp.a = tile;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   955
	tp.b = tile2;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   956
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   957
	return tp;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   958
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   959
5378
5c26eb069095 (svn r7563) -Fix (FS#468): removing towns in the scenario editor could leave subsidies with that town as source/destination, resulting in an assertion when displaying the Subsidies Window.
rubidium
parents: 5376
diff changeset
   960
void DeleteSubsidyWithTown(TownID index)
5c26eb069095 (svn r7563) -Fix (FS#468): removing towns in the scenario editor could leave subsidies with that town as source/destination, resulting in an assertion when displaying the Subsidies Window.
rubidium
parents: 5376
diff changeset
   961
{
5c26eb069095 (svn r7563) -Fix (FS#468): removing towns in the scenario editor could leave subsidies with that town as source/destination, resulting in an assertion when displaying the Subsidies Window.
rubidium
parents: 5376
diff changeset
   962
	Subsidy *s;
5c26eb069095 (svn r7563) -Fix (FS#468): removing towns in the scenario editor could leave subsidies with that town as source/destination, resulting in an assertion when displaying the Subsidies Window.
rubidium
parents: 5376
diff changeset
   963
5c26eb069095 (svn r7563) -Fix (FS#468): removing towns in the scenario editor could leave subsidies with that town as source/destination, resulting in an assertion when displaying the Subsidies Window.
rubidium
parents: 5376
diff changeset
   964
	for (s = _subsidies; s != endof(_subsidies); s++) {
6315
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
   965
		if (s->cargo_type != CT_INVALID && s->age < 12) {
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
   966
			const CargoSpec *cs = GetCargo(s->cargo_type);
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
   967
			if (((cs->town_effect == TE_PASSENGERS || cs->town_effect == TE_MAIL) && (index == s->from || index == s->to)) ||
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
   968
				((cs->town_effect == TE_GOODS || cs->town_effect == TE_FOOD) && index == s->to)) {
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
   969
				s->cargo_type = CT_INVALID;
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
   970
			}
5378
5c26eb069095 (svn r7563) -Fix (FS#468): removing towns in the scenario editor could leave subsidies with that town as source/destination, resulting in an assertion when displaying the Subsidies Window.
rubidium
parents: 5376
diff changeset
   971
		}
5c26eb069095 (svn r7563) -Fix (FS#468): removing towns in the scenario editor could leave subsidies with that town as source/destination, resulting in an assertion when displaying the Subsidies Window.
rubidium
parents: 5376
diff changeset
   972
	}
5c26eb069095 (svn r7563) -Fix (FS#468): removing towns in the scenario editor could leave subsidies with that town as source/destination, resulting in an assertion when displaying the Subsidies Window.
rubidium
parents: 5376
diff changeset
   973
}
5c26eb069095 (svn r7563) -Fix (FS#468): removing towns in the scenario editor could leave subsidies with that town as source/destination, resulting in an assertion when displaying the Subsidies Window.
rubidium
parents: 5376
diff changeset
   974
4330
cf31daa8b321 (svn r6005) -Cleanup: introduce IndustryID and use it
rubidium
parents: 4329
diff changeset
   975
void DeleteSubsidyWithIndustry(IndustryID index)
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   976
{
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   977
	Subsidy *s;
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
   978
2952
58522ed8f0f1 (svn r3511) More whitespace ([FS#46] by Rubidium)
tron
parents: 2951
diff changeset
   979
	for (s = _subsidies; s != endof(_subsidies); s++) {
6315
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
   980
		if (s->cargo_type != CT_INVALID && s->age < 12) {
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
   981
			const CargoSpec *cs = GetCargo(s->cargo_type);
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
   982
			if (cs->town_effect != TE_PASSENGERS && cs->town_effect != TE_MAIL &&
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
   983
				(index == s->from || (cs->town_effect != TE_GOODS && cs->town_effect != TE_FOOD && index == s->to))) {
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
   984
				s->cargo_type = CT_INVALID;
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
   985
			}
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   986
		}
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
   987
	}
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   988
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   989
4330
cf31daa8b321 (svn r6005) -Cleanup: introduce IndustryID and use it
rubidium
parents: 4329
diff changeset
   990
void DeleteSubsidyWithStation(StationID index)
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   991
{
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   992
	Subsidy *s;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   993
	bool dirty = false;
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
   994
2952
58522ed8f0f1 (svn r3511) More whitespace ([FS#46] by Rubidium)
tron
parents: 2951
diff changeset
   995
	for (s = _subsidies; s != endof(_subsidies); s++) {
2469
59a0073914d8 (svn r2995) Replace 0xFF/0xFFFF with CT_INVALID/OWNER_SPECTATOR/INVALID_STATION where appropriate
tron
parents: 2436
diff changeset
   996
		if (s->cargo_type != CT_INVALID && s->age >= 12 &&
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   997
				(s->from == index || s->to == index)) {
2469
59a0073914d8 (svn r2995) Replace 0xFF/0xFFFF with CT_INVALID/OWNER_SPECTATOR/INVALID_STATION where appropriate
tron
parents: 2436
diff changeset
   998
			s->cargo_type = CT_INVALID;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
   999
			dirty = true;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1000
		}
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
  1001
	}
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1002
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1003
	if (dirty)
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1004
		InvalidateWindow(WC_SUBSIDIES_LIST, 0);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1005
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1006
6248
e4a2ed7e5613 (svn r9051) -Codechange: typedef [enum|struct] Y {} X; -> [enum|struct] X {};
rubidium
parents: 6247
diff changeset
  1007
struct FoundRoute {
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1008
	uint distance;
3344
fc86351d4641 (svn r4128) - CodeChange: Add proper semantics for CargoID for such variables instead of using the general byte-type.
Darkvater
parents: 3047
diff changeset
  1009
	CargoID cargo;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1010
	void *from;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1011
	void *to;
6248
e4a2ed7e5613 (svn r9051) -Codechange: typedef [enum|struct] Y {} X; -> [enum|struct] X {};
rubidium
parents: 6247
diff changeset
  1012
};
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1013
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1014
static void FindSubsidyPassengerRoute(FoundRoute *fr)
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1015
{
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1016
	Town *from,*to;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1017
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1018
	fr->distance = (uint)-1;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1019
4356
ec4e13f21cd0 (svn r6057) -Codechange: made a function GetRandomXXX, that _always_ returns a valid XXX, unless there are none to pick from. Then NULL is returned.
truelight
parents: 4354
diff changeset
  1020
	fr->from = from = GetRandomTown();
ec4e13f21cd0 (svn r6057) -Codechange: made a function GetRandomXXX, that _always_ returns a valid XXX, unless there are none to pick from. Then NULL is returned.
truelight
parents: 4354
diff changeset
  1021
	if (from == NULL || from->population < 400) return;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1022
4356
ec4e13f21cd0 (svn r6057) -Codechange: made a function GetRandomXXX, that _always_ returns a valid XXX, unless there are none to pick from. Then NULL is returned.
truelight
parents: 4354
diff changeset
  1023
	fr->to = to = GetRandomTown();
ec4e13f21cd0 (svn r6057) -Codechange: made a function GetRandomXXX, that _always_ returns a valid XXX, unless there are none to pick from. Then NULL is returned.
truelight
parents: 4354
diff changeset
  1024
	if (from == to || to == NULL || to->population < 400 || to->pct_pass_transported > 42)
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1025
		return;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1026
1245
3822f77cbc53 (svn r1749) Move the functions which calculate distances to map.[ch] and give the more meaningful names
tron
parents: 1098
diff changeset
  1027
	fr->distance = DistanceManhattan(from->xy, to->xy);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1028
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1029
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1030
static void FindSubsidyCargoRoute(FoundRoute *fr)
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1031
{
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1032
	Industry *i;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1033
	int trans, total;
3344
fc86351d4641 (svn r4128) - CodeChange: Add proper semantics for CargoID for such variables instead of using the general byte-type.
Darkvater
parents: 3047
diff changeset
  1034
	CargoID cargo;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1035
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1036
	fr->distance = (uint)-1;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1037
4356
ec4e13f21cd0 (svn r6057) -Codechange: made a function GetRandomXXX, that _always_ returns a valid XXX, unless there are none to pick from. Then NULL is returned.
truelight
parents: 4354
diff changeset
  1038
	fr->from = i = GetRandomIndustry();
ec4e13f21cd0 (svn r6057) -Codechange: made a function GetRandomXXX, that _always_ returns a valid XXX, unless there are none to pick from. Then NULL is returned.
truelight
parents: 4354
diff changeset
  1039
	if (i == NULL) return;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1040
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1041
	/* Randomize cargo type */
7928
63e18de69e50 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13
parents: 7926
diff changeset
  1042
	if (HasBit(Random(), 0) && i->produced_cargo[1] != CT_INVALID) {
7645
efa25fcf7917 (svn r11176) -Revert (r9867): as it is needed for newgrf callbacks 14B and 14C
glx
parents: 7642
diff changeset
  1043
		cargo = i->produced_cargo[1];
6819
f986f54e2660 (svn r10058) -Codechange: give some industry variable sensible names (like not telling "last_mo_production" when it is the production of the current month).
rubidium
parents: 6773
diff changeset
  1044
		trans = i->last_month_pct_transported[1];
f986f54e2660 (svn r10058) -Codechange: give some industry variable sensible names (like not telling "last_mo_production" when it is the production of the current month).
rubidium
parents: 6773
diff changeset
  1045
		total = i->last_month_production[1];
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1046
	} else {
7645
efa25fcf7917 (svn r11176) -Revert (r9867): as it is needed for newgrf callbacks 14B and 14C
glx
parents: 7642
diff changeset
  1047
		cargo = i->produced_cargo[0];
6819
f986f54e2660 (svn r10058) -Codechange: give some industry variable sensible names (like not telling "last_mo_production" when it is the production of the current month).
rubidium
parents: 6773
diff changeset
  1048
		trans = i->last_month_pct_transported[0];
f986f54e2660 (svn r10058) -Codechange: give some industry variable sensible names (like not telling "last_mo_production" when it is the production of the current month).
rubidium
parents: 6773
diff changeset
  1049
		total = i->last_month_production[0];
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1050
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1051
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1052
	/* Quit if no production in this industry
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1053
	 * or if the cargo type is passengers
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1054
	 * or if the pct transported is already large enough */
6315
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1055
	if (total == 0 || trans > 42 || cargo == CT_INVALID) return;
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1056
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1057
	const CargoSpec *cs = GetCargo(cargo);
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1058
	if (cs->town_effect == TE_PASSENGERS) return;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1059
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1060
	fr->cargo = cargo;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1061
6315
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1062
	if (cs->town_effect == TE_GOODS || cs->town_effect == TE_FOOD) {
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1063
		/*  The destination is a town */
4356
ec4e13f21cd0 (svn r6057) -Codechange: made a function GetRandomXXX, that _always_ returns a valid XXX, unless there are none to pick from. Then NULL is returned.
truelight
parents: 4354
diff changeset
  1064
		Town *t = GetRandomTown();
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
  1065
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1066
		/* Only want big towns */
4356
ec4e13f21cd0 (svn r6057) -Codechange: made a function GetRandomXXX, that _always_ returns a valid XXX, unless there are none to pick from. Then NULL is returned.
truelight
parents: 4354
diff changeset
  1067
		if (t == NULL || t->population < 900) return;
4346
66105d4f6e83 (svn r6047) -Codechange: FOR_ALL now _only_ loops valid items, and skips invalid ones
truelight
parents: 4344
diff changeset
  1068
1245
3822f77cbc53 (svn r1749) Move the functions which calculate distances to map.[ch] and give the more meaningful names
tron
parents: 1098
diff changeset
  1069
		fr->distance = DistanceManhattan(i->xy, t->xy);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1070
		fr->to = t;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1071
	} else {
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1072
		/* The destination is an industry */
4356
ec4e13f21cd0 (svn r6057) -Codechange: made a function GetRandomXXX, that _always_ returns a valid XXX, unless there are none to pick from. Then NULL is returned.
truelight
parents: 4354
diff changeset
  1073
		Industry *i2 = GetRandomIndustry();
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
  1074
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1075
		/* The industry must accept the cargo */
7645
efa25fcf7917 (svn r11176) -Revert (r9867): as it is needed for newgrf callbacks 14B and 14C
glx
parents: 7642
diff changeset
  1076
		if (i2 == NULL || i == i2 ||
efa25fcf7917 (svn r11176) -Revert (r9867): as it is needed for newgrf callbacks 14B and 14C
glx
parents: 7642
diff changeset
  1077
				(cargo != i2->accepts_cargo[0] &&
efa25fcf7917 (svn r11176) -Revert (r9867): as it is needed for newgrf callbacks 14B and 14C
glx
parents: 7642
diff changeset
  1078
				cargo != i2->accepts_cargo[1] &&
efa25fcf7917 (svn r11176) -Revert (r9867): as it is needed for newgrf callbacks 14B and 14C
glx
parents: 7642
diff changeset
  1079
				cargo != i2->accepts_cargo[2])) {
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1080
			return;
6636
fec086b5c340 (svn r9867) -Codechange: Remove data duplication. The exact same values can be found in the industry spec, so take it from there instead.
belugas
parents: 6635
diff changeset
  1081
		}
1245
3822f77cbc53 (svn r1749) Move the functions which calculate distances to map.[ch] and give the more meaningful names
tron
parents: 1098
diff changeset
  1082
		fr->distance = DistanceManhattan(i->xy, i2->xy);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1083
		fr->to = i2;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1084
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1085
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1086
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
  1087
static bool CheckSubsidyDuplicate(Subsidy *s)
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1088
{
2630
7206058a7e82 (svn r3172) static, const
tron
parents: 2587
diff changeset
  1089
	const Subsidy* ss;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1090
2639
eeaefdabfdfd (svn r3181) -Bracing
tron
parents: 2630
diff changeset
  1091
	for (ss = _subsidies; ss != endof(_subsidies); ss++) {
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
  1092
		if (s != ss &&
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
  1093
				ss->from == s->from &&
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
  1094
				ss->to == s->to &&
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1095
				ss->cargo_type == s->cargo_type) {
2469
59a0073914d8 (svn r2995) Replace 0xFF/0xFFFF with CT_INVALID/OWNER_SPECTATOR/INVALID_STATION where appropriate
tron
parents: 2436
diff changeset
  1096
			s->cargo_type = CT_INVALID;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1097
			return true;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1098
		}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1099
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1100
	return false;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1101
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1102
239
23958632a582 (svn r240) -Fix: desync on subsidy generation
signde
parents: 236
diff changeset
  1103
6247
7d81e3a5d803 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium
parents: 6227
diff changeset
  1104
static void SubsidyMonthlyHandler()
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1105
{
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1106
	Subsidy *s;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1107
	Pair pair;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1108
	Station *st;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1109
	uint n;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1110
	FoundRoute fr;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1111
	bool modified = false;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1112
2952
58522ed8f0f1 (svn r3511) More whitespace ([FS#46] by Rubidium)
tron
parents: 2951
diff changeset
  1113
	for (s = _subsidies; s != endof(_subsidies); s++) {
58522ed8f0f1 (svn r3511) More whitespace ([FS#46] by Rubidium)
tron
parents: 2951
diff changeset
  1114
		if (s->cargo_type == CT_INVALID) continue;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1115
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1116
		if (s->age == 12-1) {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1117
			pair = SetupSubsidyDecodeParam(s, 1);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1118
			AddNewsItem(STR_202E_OFFER_OF_SUBSIDY_EXPIRED, NEWS_FLAGS(NM_NORMAL, NF_TILE, NT_SUBSIDIES, 0), pair.a, pair.b);
2469
59a0073914d8 (svn r2995) Replace 0xFF/0xFFFF with CT_INVALID/OWNER_SPECTATOR/INVALID_STATION where appropriate
tron
parents: 2436
diff changeset
  1119
			s->cargo_type = CT_INVALID;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1120
			modified = true;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1121
		} else if (s->age == 2*12-1) {
919
544f374ee392 (svn r1407) -Codechange: changed a lot around _stations, _vehicles, _towns and _industries
truelight
parents: 863
diff changeset
  1122
			st = GetStation(s->to);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1123
			if (st->owner == _local_player) {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1124
				pair = SetupSubsidyDecodeParam(s, 1);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1125
				AddNewsItem(STR_202F_SUBSIDY_WITHDRAWN_SERVICE, NEWS_FLAGS(NM_NORMAL, NF_TILE, NT_SUBSIDIES, 0), pair.a, pair.b);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1126
			}
2469
59a0073914d8 (svn r2995) Replace 0xFF/0xFFFF with CT_INVALID/OWNER_SPECTATOR/INVALID_STATION where appropriate
tron
parents: 2436
diff changeset
  1127
			s->cargo_type = CT_INVALID;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1128
			modified = true;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1129
		} else {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1130
			s->age++;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1131
		}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1132
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1133
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1134
	/* 25% chance to go on */
7967
a230c063a672 (svn r11523) -Codechange: Move the CHANCE macros to core/random_func.cpp cause they depend on Random()
skidd13
parents: 7954
diff changeset
  1135
	if (Chance16(1,4)) {
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1136
		/*  Find a free slot*/
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1137
		s = _subsidies;
2469
59a0073914d8 (svn r2995) Replace 0xFF/0xFFFF with CT_INVALID/OWNER_SPECTATOR/INVALID_STATION where appropriate
tron
parents: 2436
diff changeset
  1138
		while (s->cargo_type != CT_INVALID) {
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1139
			if (++s == endof(_subsidies))
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1140
				goto no_add;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1141
		}
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
  1142
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1143
		n = 1000;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1144
		do {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1145
			FindSubsidyPassengerRoute(&fr);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1146
			if (fr.distance <= 70) {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1147
				s->cargo_type = CT_PASSENGERS;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1148
				s->from = ((Town*)fr.from)->index;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1149
				s->to = ((Town*)fr.to)->index;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1150
				goto add_subsidy;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1151
			}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1152
			FindSubsidyCargoRoute(&fr);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1153
			if (fr.distance <= 70) {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1154
				s->cargo_type = fr.cargo;
919
544f374ee392 (svn r1407) -Codechange: changed a lot around _stations, _vehicles, _towns and _industries
truelight
parents: 863
diff changeset
  1155
				s->from = ((Industry*)fr.from)->index;
6315
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1156
				{
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1157
					const CargoSpec *cs = GetCargo(fr.cargo);
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1158
					s->to = (cs->town_effect == TE_GOODS || cs->town_effect == TE_FOOD) ? ((Town*)fr.to)->index : ((Industry*)fr.to)->index;
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1159
				}
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1160
	add_subsidy:
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1161
				if (!CheckSubsidyDuplicate(s)) {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1162
					s->age = 0;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1163
					pair = SetupSubsidyDecodeParam(s, 0);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1164
					AddNewsItem(STR_2030_SERVICE_SUBSIDY_OFFERED, NEWS_FLAGS(NM_NORMAL, NF_TILE, NT_SUBSIDIES, 0), pair.a, pair.b);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1165
					modified = true;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1166
					break;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1167
				}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1168
			}
239
23958632a582 (svn r240) -Fix: desync on subsidy generation
signde
parents: 236
diff changeset
  1169
		} while (n--);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1170
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1171
no_add:;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1172
	if (modified)
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1173
		InvalidateWindow(WC_SUBSIDIES_LIST, 0);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1174
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1175
1881
435d39bd6ee0 (svn r2387) - CodeChange: made the saveload code more readable and also removed the 'byte' saveload arrays which means you can save an array of more than 255 elements, or bigger structs than 255 bytes. This doesn't yet solve the problem that a chunk can be a maximum of 16384 big.
Darkvater
parents: 1797
diff changeset
  1176
static const SaveLoad _subsidies_desc[] = {
4344
7e123fec5b0b (svn r6045) -Cleanup: align all table-like structures using spaces, i.e. whitespace fixes only except for a few comments to make them uniform for the whole enum/struct.
rubidium
parents: 4330
diff changeset
  1177
	    SLE_VAR(Subsidy, cargo_type, SLE_UINT8),
7e123fec5b0b (svn r6045) -Cleanup: align all table-like structures using spaces, i.e. whitespace fixes only except for a few comments to make them uniform for the whole enum/struct.
rubidium
parents: 4330
diff changeset
  1178
	    SLE_VAR(Subsidy, age,        SLE_UINT8),
7e123fec5b0b (svn r6045) -Cleanup: align all table-like structures using spaces, i.e. whitespace fixes only except for a few comments to make them uniform for the whole enum/struct.
rubidium
parents: 4330
diff changeset
  1179
	SLE_CONDVAR(Subsidy, from,       SLE_FILE_U8 | SLE_VAR_U16, 0, 4),
7e123fec5b0b (svn r6045) -Cleanup: align all table-like structures using spaces, i.e. whitespace fixes only except for a few comments to make them uniform for the whole enum/struct.
rubidium
parents: 4330
diff changeset
  1180
	SLE_CONDVAR(Subsidy, from,       SLE_UINT16,                5, SL_MAX_VERSION),
7e123fec5b0b (svn r6045) -Cleanup: align all table-like structures using spaces, i.e. whitespace fixes only except for a few comments to make them uniform for the whole enum/struct.
rubidium
parents: 4330
diff changeset
  1181
	SLE_CONDVAR(Subsidy, to,         SLE_FILE_U8 | SLE_VAR_U16, 0, 4),
7e123fec5b0b (svn r6045) -Cleanup: align all table-like structures using spaces, i.e. whitespace fixes only except for a few comments to make them uniform for the whole enum/struct.
rubidium
parents: 4330
diff changeset
  1182
	SLE_CONDVAR(Subsidy, to,         SLE_UINT16,                5, SL_MAX_VERSION),
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1183
	SLE_END()
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1184
};
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1185
6247
7d81e3a5d803 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium
parents: 6227
diff changeset
  1186
static void Save_SUBS()
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1187
{
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1188
	int i;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1189
	Subsidy *s;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1190
2952
58522ed8f0f1 (svn r3511) More whitespace ([FS#46] by Rubidium)
tron
parents: 2951
diff changeset
  1191
	for (i = 0; i != lengthof(_subsidies); i++) {
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1192
		s = &_subsidies[i];
2469
59a0073914d8 (svn r2995) Replace 0xFF/0xFFFF with CT_INVALID/OWNER_SPECTATOR/INVALID_STATION where appropriate
tron
parents: 2436
diff changeset
  1193
		if (s->cargo_type != CT_INVALID) {
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1194
			SlSetArrayIndex(i);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1195
			SlObject(s, _subsidies_desc);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1196
		}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1197
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1198
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1199
6247
7d81e3a5d803 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium
parents: 6227
diff changeset
  1200
static void Load_SUBS()
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1201
{
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1202
	int index;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1203
	while ((index = SlIterateArray()) != -1)
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1204
		SlObject(&_subsidies[index], _subsidies_desc);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1205
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1206
6954
76ad0c521767 (svn r10209) -Fix/Codechange: forgot a few changes of int32 -> Money in the previous commit
rubidium
parents: 6953
diff changeset
  1207
Money GetTransportedGoodsIncome(uint num_pieces, uint dist, byte transit_days, CargoID cargo_type)
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1208
{
6091
c8827d9ae04a (svn r8826) -Codechange: Replace _cargoc's separate arrays with a regular struct array (with accessor) and implement new initialization method using cargo labels.
peter1138
parents: 5998
diff changeset
  1209
	const CargoSpec *cs = GetCargo(cargo_type);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1210
6458
de9ef7bf3ea5 (svn r9617) -Codechange: Implement callback for cargo profit calculation
peter1138
parents: 6453
diff changeset
  1211
	/* Use callback to calculate cargo profit, if available */
7928
63e18de69e50 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13
parents: 7926
diff changeset
  1212
	if (HasBit(cs->callback_mask, CBM_CARGO_PROFIT_CALC)) {
6458
de9ef7bf3ea5 (svn r9617) -Codechange: Implement callback for cargo profit calculation
peter1138
parents: 6453
diff changeset
  1213
		uint32 var18 = min(dist, 0xFFFF) | (min(num_pieces, 0xFF) << 16) | (transit_days << 24);
de9ef7bf3ea5 (svn r9617) -Codechange: Implement callback for cargo profit calculation
peter1138
parents: 6453
diff changeset
  1214
		uint16 callback = GetCargoCallback(CBID_CARGO_PROFIT_CALC, 0, var18, cs);
de9ef7bf3ea5 (svn r9617) -Codechange: Implement callback for cargo profit calculation
peter1138
parents: 6453
diff changeset
  1215
		if (callback != CALLBACK_FAILED) {
de9ef7bf3ea5 (svn r9617) -Codechange: Implement callback for cargo profit calculation
peter1138
parents: 6453
diff changeset
  1216
			int result = GB(callback, 0, 14);
de9ef7bf3ea5 (svn r9617) -Codechange: Implement callback for cargo profit calculation
peter1138
parents: 6453
diff changeset
  1217
de9ef7bf3ea5 (svn r9617) -Codechange: Implement callback for cargo profit calculation
peter1138
parents: 6453
diff changeset
  1218
			/* Simulate a 15 bit signed value */
7928
63e18de69e50 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13
parents: 7926
diff changeset
  1219
			if (HasBit(callback, 14)) result = 0x4000 - result;
6458
de9ef7bf3ea5 (svn r9617) -Codechange: Implement callback for cargo profit calculation
peter1138
parents: 6453
diff changeset
  1220
de9ef7bf3ea5 (svn r9617) -Codechange: Implement callback for cargo profit calculation
peter1138
parents: 6453
diff changeset
  1221
			/* "The result should be a signed multiplier that gets multiplied
de9ef7bf3ea5 (svn r9617) -Codechange: Implement callback for cargo profit calculation
peter1138
parents: 6453
diff changeset
  1222
			 * by the amount of cargo moved and the price factor, then gets
de9ef7bf3ea5 (svn r9617) -Codechange: Implement callback for cargo profit calculation
peter1138
parents: 6453
diff changeset
  1223
			 * divided by 8192." */
de9ef7bf3ea5 (svn r9617) -Codechange: Implement callback for cargo profit calculation
peter1138
parents: 6453
diff changeset
  1224
			return result * num_pieces * _cargo_payment_rates[cargo_type] / 8192;
de9ef7bf3ea5 (svn r9617) -Codechange: Implement callback for cargo profit calculation
peter1138
parents: 6453
diff changeset
  1225
		}
de9ef7bf3ea5 (svn r9617) -Codechange: Implement callback for cargo profit calculation
peter1138
parents: 6453
diff changeset
  1226
	}
de9ef7bf3ea5 (svn r9617) -Codechange: Implement callback for cargo profit calculation
peter1138
parents: 6453
diff changeset
  1227
7328
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1228
	/* zero the distance (thus income) if it's the bank and very short transport. */
7329
c472abbf351d (svn r10692) -Fix (r10691): those good old days that LT_NORMAL was still called LT_NORMAL :)
rubidium
parents: 7328
diff changeset
  1229
	if (_opt.landscape == LT_TEMPERATE && cs->label == 'VALU' && dist < 10) return 0;
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
  1230
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1231
7328
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1232
	static const int MIN_TIME_FACTOR = 31;
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1233
	static const int MAX_TIME_FACTOR = 255;
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1234
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1235
	const int days1 = cs->transit_days[0];
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1236
	const int days2 = cs->transit_days[1];
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1237
	const int days_over_days1 = transit_days - days1;
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1238
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1239
	/*
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1240
	 * The time factor is calculated based on the time it took
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1241
	 * (transit_days) compared two cargo-depending values. The
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1242
	 * range is divided into three parts:
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1243
	 *
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1244
	 *  - constant for fast transits
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1245
	 *  - linear decreasing with time with a slope of -1 for medium transports
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1246
	 *  - linear decreasing with time with a slope of -2 for slow transports
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1247
	 *
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1248
	 */
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1249
	int time_factor;
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1250
	if (days_over_days1 <= 0) {
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1251
		time_factor = MAX_TIME_FACTOR;
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1252
	} else if (days_over_days1 <= days2) {
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1253
		time_factor = MAX_TIME_FACTOR - days_over_days1;
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1254
	} else {
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1255
		time_factor = MAX_TIME_FACTOR - 2 * days_over_days1 + days2;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1256
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1257
7328
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1258
	if (time_factor < MIN_TIME_FACTOR) time_factor = MIN_TIME_FACTOR;
c97074186530 (svn r10691) -Codechange [FS#509]: simplify GetTransportedGoodsIncome to make it more obvious and less hidden what actually happens. Based on a patch by rfalke.
rubidium
parents: 7287
diff changeset
  1259
7926
01d19beae592 (svn r11479) -Codechange: Move the BIGMUL functions to the file of their usage
skidd13
parents: 7922
diff changeset
  1260
	return BigMulS(dist * time_factor * num_pieces, _cargo_payment_rates[cargo_type], 21);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1261
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1262
3344
fc86351d4641 (svn r4128) - CodeChange: Add proper semantics for CargoID for such variables instead of using the general byte-type.
Darkvater
parents: 3047
diff changeset
  1263
static void DeliverGoodsToIndustry(TileIndex xy, CargoID cargo_type, int num_pieces)
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1264
{
6635
73064d1771ed (svn r9866) -Codechange: remove the technical one-input-cargo-creates-one-output-cargo limit in the factories, sawmills, steelmills and the ones I'm forgetting to mention right now. Use of this functionality will come later.
rubidium
parents: 6621
diff changeset
  1265
	Industry *best = NULL;
73064d1771ed (svn r9866) -Codechange: remove the technical one-input-cargo-creates-one-output-cargo limit in the factories, sawmills, steelmills and the ones I'm forgetting to mention right now. Use of this functionality will come later.
rubidium
parents: 6621
diff changeset
  1266
	Industry *ind;
73064d1771ed (svn r9866) -Codechange: remove the technical one-input-cargo-creates-one-output-cargo limit in the factories, sawmills, steelmills and the ones I'm forgetting to mention right now. Use of this functionality will come later.
rubidium
parents: 6621
diff changeset
  1267
	const IndustrySpec *indspec;
73064d1771ed (svn r9866) -Codechange: remove the technical one-input-cargo-creates-one-output-cargo limit in the factories, sawmills, steelmills and the ones I'm forgetting to mention right now. Use of this functionality will come later.
rubidium
parents: 6621
diff changeset
  1268
	uint best_dist;
6639
d9e4445b518d (svn r9870) -Codechange: Silence two compiler warnings and give proper type to the "type" member of industry struct
belugas
parents: 6636
diff changeset
  1269
	uint accepted_cargo_index = 0;  ///< unlikely value, just for warning removing
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1270
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1271
	/* Check if there's an industry close to the station that accepts the cargo
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1272
	 * XXX - Think of something better to
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1273
	 *       1) Only deliver to industries which are withing the catchment radius
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1274
	 *       2) Distribute between industries if more then one is present */
6635
73064d1771ed (svn r9866) -Codechange: remove the technical one-input-cargo-creates-one-output-cargo limit in the factories, sawmills, steelmills and the ones I'm forgetting to mention right now. Use of this functionality will come later.
rubidium
parents: 6621
diff changeset
  1275
	best_dist = (_patches.station_spread + 8) * 2;
830
36c1366367e4 (svn r1301) -Codechange: _industries finally has FOR_ALL_INDUSTRIES too
truelight
parents: 820
diff changeset
  1276
	FOR_ALL_INDUSTRIES(ind) {
6635
73064d1771ed (svn r9866) -Codechange: remove the technical one-input-cargo-creates-one-output-cargo limit in the factories, sawmills, steelmills and the ones I'm forgetting to mention right now. Use of this functionality will come later.
rubidium
parents: 6621
diff changeset
  1277
		indspec = GetIndustrySpec(ind->type);
6639
d9e4445b518d (svn r9870) -Codechange: Silence two compiler warnings and give proper type to the "type" member of industry struct
belugas
parents: 6636
diff changeset
  1278
		uint i;
3017
a75caf4efa2d (svn r3597) Miscellaneous (I like that word) changes: Fix some indentation, add consts, reduce indentation level by short-circuit logic, convert if cascades to switch, whitespace, bracing, plus some minor stuff
tron
parents: 2989
diff changeset
  1279
7645
efa25fcf7917 (svn r11176) -Revert (r9867): as it is needed for newgrf callbacks 14B and 14C
glx
parents: 7642
diff changeset
  1280
		for (i = 0; i < lengthof(ind->accepts_cargo); i++) {
efa25fcf7917 (svn r11176) -Revert (r9867): as it is needed for newgrf callbacks 14B and 14C
glx
parents: 7642
diff changeset
  1281
			if (cargo_type == ind->accepts_cargo[i]) break;
6635
73064d1771ed (svn r9866) -Codechange: remove the technical one-input-cargo-creates-one-output-cargo limit in the factories, sawmills, steelmills and the ones I'm forgetting to mention right now. Use of this functionality will come later.
rubidium
parents: 6621
diff changeset
  1282
		}
73064d1771ed (svn r9866) -Codechange: remove the technical one-input-cargo-creates-one-output-cargo limit in the factories, sawmills, steelmills and the ones I'm forgetting to mention right now. Use of this functionality will come later.
rubidium
parents: 6621
diff changeset
  1283
6639
d9e4445b518d (svn r9870) -Codechange: Silence two compiler warnings and give proper type to the "type" member of industry struct
belugas
parents: 6636
diff changeset
  1284
		/* Check if matching cargo has been found */
7645
efa25fcf7917 (svn r11176) -Revert (r9867): as it is needed for newgrf callbacks 14B and 14C
glx
parents: 7642
diff changeset
  1285
		if (i == lengthof(ind->accepts_cargo)) continue;
6635
73064d1771ed (svn r9866) -Codechange: remove the technical one-input-cargo-creates-one-output-cargo limit in the factories, sawmills, steelmills and the ones I'm forgetting to mention right now. Use of this functionality will come later.
rubidium
parents: 6621
diff changeset
  1286
7928
63e18de69e50 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13
parents: 7926
diff changeset
  1287
		if (HasBit(indspec->callback_flags, CBM_IND_REFUSE_CARGO)) {
7199
e65a28455ee3 (svn r10477) -Codechange: add some callbacks to customise the acceptance of industries.
rubidium
parents: 7195
diff changeset
  1288
			uint16 res = GetIndustryCallback(CBID_INDUSTRY_REFUSE_CARGO, 0, GetReverseCargoTranslation(cargo_type, indspec->grf_prop.grffile), ind, ind->type, ind->xy);
e65a28455ee3 (svn r10477) -Codechange: add some callbacks to customise the acceptance of industries.
rubidium
parents: 7195
diff changeset
  1289
			if (res == 0) continue;
e65a28455ee3 (svn r10477) -Codechange: add some callbacks to customise the acceptance of industries.
rubidium
parents: 7195
diff changeset
  1290
		}
e65a28455ee3 (svn r10477) -Codechange: add some callbacks to customise the acceptance of industries.
rubidium
parents: 7195
diff changeset
  1291
6635
73064d1771ed (svn r9866) -Codechange: remove the technical one-input-cargo-creates-one-output-cargo limit in the factories, sawmills, steelmills and the ones I'm forgetting to mention right now. Use of this functionality will come later.
rubidium
parents: 6621
diff changeset
  1292
		uint dist = DistanceManhattan(ind->xy, xy);
73064d1771ed (svn r9866) -Codechange: remove the technical one-input-cargo-creates-one-output-cargo limit in the factories, sawmills, steelmills and the ones I'm forgetting to mention right now. Use of this functionality will come later.
rubidium
parents: 6621
diff changeset
  1293
73064d1771ed (svn r9866) -Codechange: remove the technical one-input-cargo-creates-one-output-cargo limit in the factories, sawmills, steelmills and the ones I'm forgetting to mention right now. Use of this functionality will come later.
rubidium
parents: 6621
diff changeset
  1294
		if (dist < best_dist) {
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1295
			best = ind;
6635
73064d1771ed (svn r9866) -Codechange: remove the technical one-input-cargo-creates-one-output-cargo limit in the factories, sawmills, steelmills and the ones I'm forgetting to mention right now. Use of this functionality will come later.
rubidium
parents: 6621
diff changeset
  1296
			best_dist = dist;
73064d1771ed (svn r9866) -Codechange: remove the technical one-input-cargo-creates-one-output-cargo limit in the factories, sawmills, steelmills and the ones I'm forgetting to mention right now. Use of this functionality will come later.
rubidium
parents: 6621
diff changeset
  1297
			accepted_cargo_index = i;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1298
		}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1299
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1300
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1301
	/* Found one? */
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1302
	if (best != NULL) {
6635
73064d1771ed (svn r9866) -Codechange: remove the technical one-input-cargo-creates-one-output-cargo limit in the factories, sawmills, steelmills and the ones I'm forgetting to mention right now. Use of this functionality will come later.
rubidium
parents: 6621
diff changeset
  1303
		indspec = GetIndustrySpec(best->type);
7165
fb78336b205f (svn r10439) -Codechange: initial steps for customized industry productions.
rubidium
parents: 7124
diff changeset
  1304
		uint16 callback = indspec->callback_flags;
7186
818eba1f20d5 (svn r10460) -Codechange: add some more variables needed for newindustries regarding to the creation of the industries.
rubidium
parents: 7168
diff changeset
  1305
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1306
		best->was_cargo_delivered = true;
7186
818eba1f20d5 (svn r10460) -Codechange: add some more variables needed for newindustries regarding to the creation of the industries.
rubidium
parents: 7168
diff changeset
  1307
		best->last_cargo_accepted_at = _date;
7165
fb78336b205f (svn r10439) -Codechange: initial steps for customized industry productions.
rubidium
parents: 7124
diff changeset
  1308
7928
63e18de69e50 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13
parents: 7926
diff changeset
  1309
		if (HasBit(callback, CBM_IND_PRODUCTION_CARGO_ARRIVAL) || HasBit(callback, CBM_IND_PRODUCTION_256_TICKS)) {
7165
fb78336b205f (svn r10439) -Codechange: initial steps for customized industry productions.
rubidium
parents: 7124
diff changeset
  1310
			best->incoming_cargo_waiting[accepted_cargo_index] = min(num_pieces + best->incoming_cargo_waiting[accepted_cargo_index], 0xFFFF);
7928
63e18de69e50 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13
parents: 7926
diff changeset
  1311
			if (HasBit(callback, CBM_IND_PRODUCTION_CARGO_ARRIVAL)) {
7195
8c728b5fef43 (svn r10473) -Codechange: make the industry "window", the one that shows when you click on an industry, more flexible to allow easier integration with newindustries.
rubidium
parents: 7186
diff changeset
  1312
				IndustryProductionCallback(best, 0);
8c728b5fef43 (svn r10473) -Codechange: make the industry "window", the one that shows when you click on an industry, more flexible to allow easier integration with newindustries.
rubidium
parents: 7186
diff changeset
  1313
			} else {
8c728b5fef43 (svn r10473) -Codechange: make the industry "window", the one that shows when you click on an industry, more flexible to allow easier integration with newindustries.
rubidium
parents: 7186
diff changeset
  1314
				InvalidateWindow(WC_INDUSTRY_VIEW, best->index);
8c728b5fef43 (svn r10473) -Codechange: make the industry "window", the one that shows when you click on an industry, more flexible to allow easier integration with newindustries.
rubidium
parents: 7186
diff changeset
  1315
			}
7165
fb78336b205f (svn r10439) -Codechange: initial steps for customized industry productions.
rubidium
parents: 7124
diff changeset
  1316
		} else {
fb78336b205f (svn r10439) -Codechange: initial steps for customized industry productions.
rubidium
parents: 7124
diff changeset
  1317
			best->produced_cargo_waiting[0] = min(best->produced_cargo_waiting[0] + (num_pieces * indspec->input_cargo_multiplier[accepted_cargo_index][0] / 256), 0xFFFF);
fb78336b205f (svn r10439) -Codechange: initial steps for customized industry productions.
rubidium
parents: 7124
diff changeset
  1318
			best->produced_cargo_waiting[1] = min(best->produced_cargo_waiting[1] + (num_pieces * indspec->input_cargo_multiplier[accepted_cargo_index][1] / 256), 0xFFFF);
fb78336b205f (svn r10439) -Codechange: initial steps for customized industry productions.
rubidium
parents: 7124
diff changeset
  1319
		}
7229
a5f262f6df1b (svn r10508) -Codechange: allow customizable animation schemes for industries.
rubidium
parents: 7199
diff changeset
  1320
7860
5cdd0d914013 (svn r11410) -Codechange: implement random triggers for industries.
rubidium
parents: 7832
diff changeset
  1321
		TriggerIndustry(best, INDUSTRY_TRIGGER_RECEIVED_CARGO);
7229
a5f262f6df1b (svn r10508) -Codechange: allow customizable animation schemes for industries.
rubidium
parents: 7199
diff changeset
  1322
		StartStopIndustryTileAnimation(best, IAT_INDUSTRY_RECEIVED_CARGO);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1323
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1324
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1325
3344
fc86351d4641 (svn r4128) - CodeChange: Add proper semantics for CargoID for such variables instead of using the general byte-type.
Darkvater
parents: 3047
diff changeset
  1326
static bool CheckSubsidised(Station *from, Station *to, CargoID cargo_type)
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1327
{
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1328
	Subsidy *s;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1329
	TileIndex xy;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1330
	Pair pair;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1331
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1332
	/* check if there is an already existing subsidy that applies to us */
2951
2de6d3a59743 (svn r3510) Fiddle with whitespace and parentheses
tron
parents: 2829
diff changeset
  1333
	for (s = _subsidies; s != endof(_subsidies); s++) {
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1334
		if (s->cargo_type == cargo_type &&
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1335
				s->age >= 12 &&
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1336
				s->from == from->index &&
2951
2de6d3a59743 (svn r3510) Fiddle with whitespace and parentheses
tron
parents: 2829
diff changeset
  1337
				s->to == to->index) {
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1338
			return true;
2951
2de6d3a59743 (svn r3510) Fiddle with whitespace and parentheses
tron
parents: 2829
diff changeset
  1339
		}
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1340
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1341
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1342
	/* check if there's a new subsidy that applies.. */
2951
2de6d3a59743 (svn r3510) Fiddle with whitespace and parentheses
tron
parents: 2829
diff changeset
  1343
	for (s = _subsidies; s != endof(_subsidies); s++) {
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1344
		if (s->cargo_type == cargo_type && s->age < 12) {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1345
			/* Check distance from source */
6315
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1346
			const CargoSpec *cs = GetCargo(cargo_type);
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1347
			if (cs->town_effect == TE_PASSENGERS || cs->town_effect == TE_MAIL) {
919
544f374ee392 (svn r1407) -Codechange: changed a lot around _stations, _vehicles, _towns and _industries
truelight
parents: 863
diff changeset
  1348
				xy = GetTown(s->from)->xy;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1349
			} else {
919
544f374ee392 (svn r1407) -Codechange: changed a lot around _stations, _vehicles, _towns and _industries
truelight
parents: 863
diff changeset
  1350
				xy = (GetIndustry(s->from))->xy;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1351
			}
2951
2de6d3a59743 (svn r3510) Fiddle with whitespace and parentheses
tron
parents: 2829
diff changeset
  1352
			if (DistanceMax(xy, from->xy) > 9) continue;
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
  1353
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1354
			/* Check distance from dest */
6315
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1355
			switch (cs->town_effect) {
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1356
				case TE_PASSENGERS:
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1357
				case TE_MAIL:
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1358
				case TE_GOODS:
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1359
				case TE_FOOD:
2989
916f9443345f (svn r3564) Several smaller changes:
tron
parents: 2962
diff changeset
  1360
					xy = GetTown(s->to)->xy;
916f9443345f (svn r3564) Several smaller changes:
tron
parents: 2962
diff changeset
  1361
					break;
916f9443345f (svn r3564) Several smaller changes:
tron
parents: 2962
diff changeset
  1362
916f9443345f (svn r3564) Several smaller changes:
tron
parents: 2962
diff changeset
  1363
				default:
916f9443345f (svn r3564) Several smaller changes:
tron
parents: 2962
diff changeset
  1364
					xy = GetIndustry(s->to)->xy;
916f9443345f (svn r3564) Several smaller changes:
tron
parents: 2962
diff changeset
  1365
					break;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1366
			}
2951
2de6d3a59743 (svn r3510) Fiddle with whitespace and parentheses
tron
parents: 2829
diff changeset
  1367
			if (DistanceMax(xy, to->xy) > 9) continue;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1368
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1369
			/* Found a subsidy, change the values to indicate that it's in use */
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1370
			s->age = 12;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1371
			s->from = from->index;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1372
			s->to = to->index;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1373
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1374
			/* Add a news item */
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1375
			pair = SetupSubsidyDecodeParam(s, 0);
7124
8ef9caaddce5 (svn r10397) -Fix [FS#969]: subsidy awarded messages broken due to {COMPANY} now taking 1 (not 2) parameters. also remove an unnecessary dereference.
peter1138
parents: 7067
diff changeset
  1376
			InjectDParam(1);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1377
7124
8ef9caaddce5 (svn r10397) -Fix [FS#969]: subsidy awarded messages broken due to {COMPANY} now taking 1 (not 2) parameters. also remove an unnecessary dereference.
peter1138
parents: 7067
diff changeset
  1378
			SetDParam(0, _current_player);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1379
			AddNewsItem(
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
  1380
				STR_2031_SERVICE_SUBSIDY_AWARDED + _opt.diff.subsidy_multiplier,
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1381
				NEWS_FLAGS(NM_NORMAL, NF_TILE, NT_SUBSIDIES, 0),
2951
2de6d3a59743 (svn r3510) Fiddle with whitespace and parentheses
tron
parents: 2829
diff changeset
  1382
				pair.a, pair.b
2de6d3a59743 (svn r3510) Fiddle with whitespace and parentheses
tron
parents: 2829
diff changeset
  1383
			);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1384
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1385
			InvalidateWindow(WC_SUBSIDIES_LIST, 0);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1386
			return true;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1387
		}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1388
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1389
	return false;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1390
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1391
6990
136a08baf0ed (svn r10246) -Fix (r10297): some forgotten money conversions and truncation issues. Thanks to benc for providing the patch.
rubidium
parents: 6957
diff changeset
  1392
static Money DeliverGoods(int num_pieces, CargoID cargo_type, StationID source, StationID dest, TileIndex source_tile, byte days_in_transit)
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1393
{
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1394
	bool subsidised;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1395
	Station *s_from, *s_to;
6990
136a08baf0ed (svn r10246) -Fix (r10297): some forgotten money conversions and truncation issues. Thanks to benc for providing the patch.
rubidium
parents: 6957
diff changeset
  1396
	Money profit;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1397
4077
d4d440dd8925 (svn r5391) Miscellaneous, mostly bracing and whitespace, nothing spectacular
tron
parents: 3655
diff changeset
  1398
	assert(num_pieces > 0);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1399
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1400
	/* Update player statistics */
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1401
	{
1962
8254df1b359b (svn r2468) -Codechange: Got rid of DEREF_PLAYER and replaced it by GetPlayer
celestar
parents: 1935
diff changeset
  1402
		Player *p = GetPlayer(_current_player);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1403
		p->cur_economy.delivered_cargo += num_pieces;
7931
b0a46cd92225 (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style
skidd13
parents: 7929
diff changeset
  1404
		SetBit(p->cargo_types, cargo_type);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1405
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1406
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1407
	/* Get station pointers. */
919
544f374ee392 (svn r1407) -Codechange: changed a lot around _stations, _vehicles, _towns and _industries
truelight
parents: 863
diff changeset
  1408
	s_from = GetStation(source);
544f374ee392 (svn r1407) -Codechange: changed a lot around _stations, _vehicles, _towns and _industries
truelight
parents: 863
diff changeset
  1409
	s_to = GetStation(dest);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1410
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1411
	/* Check if a subsidy applies. */
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1412
	subsidised = CheckSubsidised(s_from, s_to, cargo_type);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1413
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1414
	/* Increase town's counter for some special goods types */
6315
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1415
	const CargoSpec *cs = GetCargo(cargo_type);
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1416
	if (cs->town_effect == TE_FOOD) s_to->town->new_act_food += num_pieces;
6fae8409b635 (svn r9257) -Codechange: Use cargo's town effect property for determining subsidy source/target type.
peter1138
parents: 6262
diff changeset
  1417
	if (cs->town_effect == TE_WATER) s_to->town->new_act_water += num_pieces;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1418
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1419
	/* Give the goods to the industry. */
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1420
	DeliverGoodsToIndustry(s_to->xy, cargo_type, num_pieces);
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
  1421
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1422
	/* Determine profit */
5683
b027e5d5b4cd (svn r8144) -Fix: [FS#163] When a station is removed, vehicles do not get excessive payment any longer, as the origin TILE is now stored as long as the origin STATION for the transported cargos. Basically this is only a temporary fix until cargopackets are implemented, but it fixes one of the oldest known bugs (Special Thanks to Darkvater for lots of testing)
celestar
parents: 5668
diff changeset
  1423
	profit = GetTransportedGoodsIncome(num_pieces, DistanceManhattan(source_tile, s_to->xy), days_in_transit, cargo_type);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1424
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1425
	/* Modify profit if a subsidy is in effect */
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1426
	if (subsidised) {
2989
916f9443345f (svn r3564) Several smaller changes:
tron
parents: 2962
diff changeset
  1427
		switch (_opt.diff.subsidy_multiplier) {
3655
f91f341a613e (svn r4570) - Fix: subsidy calculation was too high, broken in r3564
peter1138
parents: 3613
diff changeset
  1428
			case 0:  profit += profit >> 1; break;
f91f341a613e (svn r4570) - Fix: subsidy calculation was too high, broken in r3564
peter1138
parents: 3613
diff changeset
  1429
			case 1:  profit *= 2; break;
f91f341a613e (svn r4570) - Fix: subsidy calculation was too high, broken in r3564
peter1138
parents: 3613
diff changeset
  1430
			case 2:  profit *= 3; break;
f91f341a613e (svn r4570) - Fix: subsidy calculation was too high, broken in r3564
peter1138
parents: 3613
diff changeset
  1431
			default: profit *= 4; break;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1432
		}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1433
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1434
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1435
	return profit;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1436
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1437
6559
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1438
/**
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1439
 * Performs the vehicle payment _and_ marks the vehicle to be unloaded.
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1440
 * @param front_v the vehicle to be unloaded
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1441
 */
6565
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1442
void VehiclePayment(Vehicle *front_v)
6559
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1443
{
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1444
	int result = 0;
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1445
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1446
	Money vehicle_profit = 0; // Money paid to the train
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1447
	Money route_profit   = 0; // The grand total amount for the route. A-D of transfer chain A-B-C-D
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1448
	Money virtual_profit = 0; // The virtual profit for entire vehicle chain
6559
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1449
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1450
	StationID last_visited = front_v->last_station_visited;
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1451
	Station *st = GetStation(last_visited);
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1452
6565
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1453
	/* The owner of the train wants to be paid */
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1454
	PlayerID old_player = _current_player;
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1455
	_current_player = front_v->owner;
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1456
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1457
	/* At this moment loading cannot be finished */
7929
6c9b25842b0f (svn r11482) -Codechange: Remove the doubled function ClrBitT and rename the remaining to fit with the naming style
skidd13
parents: 7928
diff changeset
  1458
	ClrBit(front_v->vehicle_flags, VF_LOADING_FINISHED);
6565
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1459
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1460
	/* Start unloading in at the first possible moment */
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1461
	front_v->load_unload_time_rem = 1;
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1462
7492
35acee076719 (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that.
rubidium
parents: 7474
diff changeset
  1463
	for (Vehicle *v = front_v; v != NULL; v = v->Next()) {
6565
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1464
		/* No cargo to unload */
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1465
		if (v->cargo_cap == 0 || v->cargo.Empty()) continue;
6559
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1466
6565
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1467
		/* All cargo has already been paid for, no need to pay again */
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1468
		if (!v->cargo.UnpaidCargo()) {
7931
b0a46cd92225 (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style
skidd13
parents: 7929
diff changeset
  1469
			SetBit(v->vehicle_flags, VF_CARGO_UNLOADING);
6882
10263ea04cf3 (svn r10125) -Fix [FS#865]: under some circumstances the wagons of a train didn't get loaded properly.
rubidium
parents: 6879
diff changeset
  1470
			continue;
10263ea04cf3 (svn r10125) -Fix [FS#865]: under some circumstances the wagons of a train didn't get loaded properly.
rubidium
parents: 6879
diff changeset
  1471
		}
6559
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1472
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1473
		GoodsEntry *ge = &st->goods[v->cargo_type];
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1474
		const CargoList::List *cargos = v->cargo.Packets();
6882
10263ea04cf3 (svn r10125) -Fix [FS#865]: under some circumstances the wagons of a train didn't get loaded properly.
rubidium
parents: 6879
diff changeset
  1475
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1476
		for (CargoList::List::const_iterator it = cargos->begin(); it != cargos->end(); it++) {
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1477
			CargoPacket *cp = *it;
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1478
			if (!cp->paid_for &&
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1479
					cp->source != last_visited &&
7928
63e18de69e50 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13
parents: 7926
diff changeset
  1480
					HasBit(ge->acceptance_pickup, GoodsEntry::ACCEPTANCE) &&
8302
ed068d41cf1e (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of *B_* vs *_* like VETSB_* and VETS_*.
rubidium
parents: 8300
diff changeset
  1481
					(front_v->current_order.flags & OFB_TRANSFER) == 0) {
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1482
				/* Deliver goods to the station */
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1483
				st->time_since_unload = 0;
6559
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1484
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1485
				/* handle end of route payment */
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1486
				Money profit = DeliverGoods(cp->count, v->cargo_type, cp->source, last_visited, cp->source_xy, cp->days_in_transit);
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1487
				cp->paid_for = true;
7436
2ef100150423 (svn r10857) -Fix: feeder-income was broken; substract the feeder-costs from the vehicle-income, not from the route-income (tnx to RichK for all the info)
truelight
parents: 7398
diff changeset
  1488
				route_profit   += profit; // display amount paid for final route delivery, A-D of a chain A-B-C-D
2ef100150423 (svn r10857) -Fix: feeder-income was broken; substract the feeder-costs from the vehicle-income, not from the route-income (tnx to RichK for all the info)
truelight
parents: 7398
diff changeset
  1489
				vehicle_profit += profit - cp->feeder_share;                    // whole vehicle is not payed for transfers picked up earlier
6559
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1490
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1491
				result |= 1;
6559
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1492
7931
b0a46cd92225 (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style
skidd13
parents: 7929
diff changeset
  1493
				SetBit(v->vehicle_flags, VF_CARGO_UNLOADING);
8302
ed068d41cf1e (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of *B_* vs *_* like VETSB_* and VETS_*.
rubidium
parents: 8300
diff changeset
  1494
			} else if (front_v->current_order.flags & (OFB_UNLOAD | OFB_TRANSFER)) {
ed068d41cf1e (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of *B_* vs *_* like VETSB_* and VETS_*.
rubidium
parents: 8300
diff changeset
  1495
				if (!cp->paid_for && (front_v->current_order.flags & OFB_TRANSFER) != 0) {
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1496
					Money profit = GetTransportedGoodsIncome(
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1497
						cp->count,
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1498
						/* pay transfer vehicle for only the part of transfer it has done: ie. cargo_loaded_at_xy to here */
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1499
						DistanceManhattan(cp->loaded_at_xy, GetStation(last_visited)->xy),
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1500
						cp->days_in_transit,
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1501
						v->cargo_type);
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1502
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1503
					front_v->profit_this_year += profit;
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1504
					virtual_profit   += profit; // accumulate transfer profits for whole vehicle
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1505
					cp->feeder_share += profit; // account for the (virtual) profit already made for the cargo packet
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1506
					cp->paid_for      = true;   // record that the cargo has been paid for to eliminate double counting
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1507
				}
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1508
				result |= 2;
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1509
7931
b0a46cd92225 (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style
skidd13
parents: 7929
diff changeset
  1510
				SetBit(v->vehicle_flags, VF_CARGO_UNLOADING);
6559
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1511
			}
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1512
		}
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1513
		v->cargo.InvalidateCache();
6559
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1514
	}
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1515
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1516
	if (virtual_profit > 0) {
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1517
		ShowFeederIncomeAnimation(front_v->x_pos, front_v->y_pos, front_v->z_pos, virtual_profit);
6559
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1518
	}
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1519
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1520
	if (route_profit != 0) {
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1521
		front_v->profit_this_year += vehicle_profit;
8230
64f28fe2d5c8 (svn r11793) -Codechange: pass the expense type via the CommandCost instead of a global variable. Patch by Noldo (FS#1114).
rubidium
parents: 8224
diff changeset
  1522
		SubtractMoneyFromPlayer(CommandCost(front_v->GetExpenseType(true), -route_profit));
6559
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1523
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1524
		if (IsLocalPlayer() && !PlayVehicleSound(front_v, VSE_LOAD_UNLOAD)) {
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1525
			SndPlayVehicleFx(SND_14_CASHTILL, front_v);
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1526
		}
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1527
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1528
		ShowCostOrIncomeAnimation(front_v->x_pos, front_v->y_pos, front_v->z_pos, -vehicle_profit);
6559
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1529
	}
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1530
6565
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1531
	_current_player = old_player;
6559
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1532
}
354d355736ab (svn r9761) -Codechange: refactor cargo payment out of LoadUnloadVehicle.
rubidium
parents: 6500
diff changeset
  1533
6580
8ba94d9af221 (svn r9794) -Codechange: refactor the question whether a vehicle can be loaded into LoadUnloadVehicle instead of duplicating it for each vehicle.
rubidium
parents: 6565
diff changeset
  1534
/**
8ba94d9af221 (svn r9794) -Codechange: refactor the question whether a vehicle can be loaded into LoadUnloadVehicle instead of duplicating it for each vehicle.
rubidium
parents: 6565
diff changeset
  1535
 * Loads/unload the vehicle if possible.
8ba94d9af221 (svn r9794) -Codechange: refactor the question whether a vehicle can be loaded into LoadUnloadVehicle instead of duplicating it for each vehicle.
rubidium
parents: 6565
diff changeset
  1536
 * @param v the vehicle to be (un)loaded
6618
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1537
 * @param cargo_left the amount of each cargo type that is
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1538
 *                   virtually left on the platform to be
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1539
 *                   picked up by another vehicle when all
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1540
 *                   previous vehicles have loaded.
6580
8ba94d9af221 (svn r9794) -Codechange: refactor the question whether a vehicle can be loaded into LoadUnloadVehicle instead of duplicating it for each vehicle.
rubidium
parents: 6565
diff changeset
  1541
 */
6618
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1542
static void LoadUnloadVehicle(Vehicle *v, int *cargo_left)
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1543
{
6616
0b3835bdd796 (svn r9836) -Codechange: make non-improved loading happen FIFO-ish; generally loading/unloading will happen fifo, but there are no guarantees on the FIFO-ness. For (better) FIFO guarantees you still need to use improved loading.
rubidium
parents: 6611
diff changeset
  1544
	assert(v->current_order.type == OT_LOADING);
0b3835bdd796 (svn r9836) -Codechange: make non-improved loading happen FIFO-ish; generally loading/unloading will happen fifo, but there are no guarantees on the FIFO-ness. For (better) FIFO guarantees you still need to use improved loading.
rubidium
parents: 6611
diff changeset
  1545
0b3835bdd796 (svn r9836) -Codechange: make non-improved loading happen FIFO-ish; generally loading/unloading will happen fifo, but there are no guarantees on the FIFO-ness. For (better) FIFO guarantees you still need to use improved loading.
rubidium
parents: 6611
diff changeset
  1546
	/* We have not waited enough time till the next round of loading/unloading */
6618
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1547
	if (--v->load_unload_time_rem != 0) {
8302
ed068d41cf1e (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of *B_* vs *_* like VETSB_* and VETS_*.
rubidium
parents: 8300
diff changeset
  1548
		if (_patches.improved_load && HasBit(v->current_order.flags, OF_FULL_LOAD)) {
6618
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1549
			/* 'Reserve' this cargo for this vehicle, because we were first. */
7492
35acee076719 (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that.
rubidium
parents: 7474
diff changeset
  1550
			for (; v != NULL; v = v->Next()) {
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1551
				if (v->cargo_cap != 0) cargo_left[v->cargo_type] -= v->cargo_cap - v->cargo.Count();
6618
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1552
			}
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1553
		}
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1554
		return;
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1555
	}
6616
0b3835bdd796 (svn r9836) -Codechange: make non-improved loading happen FIFO-ish; generally loading/unloading will happen fifo, but there are no guarantees on the FIFO-ness. For (better) FIFO guarantees you still need to use improved loading.
rubidium
parents: 6611
diff changeset
  1556
8231
d98af7a3fecb (svn r11794) -Fix [FS#1632]: reversing a train when loading at a station with an adjacent station in the same axis crashed.
glx
parents: 8230
diff changeset
  1557
	StationID last_visited = v->last_station_visited;
d98af7a3fecb (svn r11794) -Fix [FS#1632]: reversing a train when loading at a station with an adjacent station in the same axis crashed.
glx
parents: 8230
diff changeset
  1558
	Station *st = GetStation(last_visited);
d98af7a3fecb (svn r11794) -Fix [FS#1632]: reversing a train when loading at a station with an adjacent station in the same axis crashed.
glx
parents: 8230
diff changeset
  1559
d98af7a3fecb (svn r11794) -Fix [FS#1632]: reversing a train when loading at a station with an adjacent station in the same axis crashed.
glx
parents: 8230
diff changeset
  1560
	if (v->type == VEH_TRAIN && (!IsTileType(v->tile, MP_STATION) || GetStationIndex(v->tile) != st->index)) {
6844
ee73775d49d2 (svn r10084) -Fix [FS#855]: reversing a train when loading at a station crashed.
rubidium
parents: 6823
diff changeset
  1561
		/* The train reversed in the station. Take the "easy" way
ee73775d49d2 (svn r10084) -Fix [FS#855]: reversing a train when loading at a station crashed.
rubidium
parents: 6823
diff changeset
  1562
		 * out and let the train just leave as it always did. */
7931
b0a46cd92225 (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style
skidd13
parents: 7929
diff changeset
  1563
		SetBit(v->vehicle_flags, VF_LOADING_FINISHED);
6844
ee73775d49d2 (svn r10084) -Fix [FS#855]: reversing a train when loading at a station crashed.
rubidium
parents: 6823
diff changeset
  1564
		return;
ee73775d49d2 (svn r10084) -Fix [FS#855]: reversing a train when loading at a station crashed.
rubidium
parents: 6823
diff changeset
  1565
	}
ee73775d49d2 (svn r10084) -Fix [FS#855]: reversing a train when loading at a station crashed.
rubidium
parents: 6823
diff changeset
  1566
6611
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1567
	int unloading_time = 0;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1568
	Vehicle *u = v;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1569
	int result = 0;
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1570
	uint cap;
6565
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1571
8241
b5c1a0a74838 (svn r11805) -Fix [FS#1620]: VEHICLE_TRIGGER_EMPTY was triggered continuously while train waiting in station.
frosch
parents: 8238
diff changeset
  1572
	bool completely_emptied = true;
6611
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1573
	bool anything_unloaded = false;
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1574
	bool anything_loaded   = false;
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1575
	uint32 cargo_not_full  = 0;
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1576
	uint32 cargo_full      = 0;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1577
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1578
	v->cur_speed = 0;
5251
f4123dca9ec2 (svn r7377) -Fix (r7326): With gradual loading, make sure cargo is only paid for once, and always notify the station the vehicle was present. (Maedhros)
peter1138
parents: 5220
diff changeset
  1579
7492
35acee076719 (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that.
rubidium
parents: 7474
diff changeset
  1580
	for (; v != NULL; v = v->Next()) {
6609
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1581
		if (v->cargo_cap == 0) continue;
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1582
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1583
		byte load_amount = EngInfo(v->engine_type)->load_amount;
7928
63e18de69e50 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13
parents: 7926
diff changeset
  1584
		if (_patches.gradual_loading && HasBit(EngInfo(v->engine_type)->callbackmask, CBM_VEHICLE_LOAD_AMOUNT)) {
5211
fb4dc0ca975d (svn r7326) -Feature: Add support for gradual (un)loading of vehicles (Maedhros)
peter1138
parents: 5077
diff changeset
  1585
			uint16 cb_load_amount = GetVehicleCallback(CBID_VEHICLE_LOAD_AMOUNT, 0, 0, v->engine_type, v);
7723
0274fb967b78 (svn r11258) -Fix [FS#1325]: if a Load Amount callback returns 0, it means (according to TTDP's source code, not "the" specs) that it should take the "default" one.
rubidium
parents: 7645
diff changeset
  1586
			if (cb_load_amount != CALLBACK_FAILED && cb_load_amount != 0) load_amount = cb_load_amount & 0xFF;
5211
fb4dc0ca975d (svn r7326) -Feature: Add support for gradual (un)loading of vehicles (Maedhros)
peter1138
parents: 5077
diff changeset
  1587
		}
2639
eeaefdabfdfd (svn r3181) -Bracing
tron
parents: 2630
diff changeset
  1588
6609
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1589
		GoodsEntry *ge = &st->goods[v->cargo_type];
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
  1590
7928
63e18de69e50 (svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13
parents: 7926
diff changeset
  1591
		if (HasBit(v->vehicle_flags, VF_CARGO_UNLOADING)) {
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1592
			uint cargo_count = v->cargo.Count();
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1593
			uint amount_unloaded = _patches.gradual_loading ? min(cargo_count, load_amount) : cargo_count;
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1594
			bool remaining; // Are there cargo entities in this vehicle that can still be unloaded here?
5251
f4123dca9ec2 (svn r7377) -Fix (r7326): With gradual loading, make sure cargo is only paid for once, and always notify the station the vehicle was present. (Maedhros)
peter1138
parents: 5220
diff changeset
  1595
8302
ed068d41cf1e (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of *B_* vs *_* like VETSB_* and VETS_*.
rubidium
parents: 8300
diff changeset
  1596
			if (HasBit(ge->acceptance_pickup, GoodsEntry::ACCEPTANCE) && !(u->current_order.flags & OFB_TRANSFER)) {
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1597
				/* The cargo has reached it's final destination, the packets may now be destroyed */
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1598
				remaining = v->cargo.MoveTo(NULL, amount_unloaded, CargoList::MTA_FINAL_DELIVERY, last_visited);
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1599
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1600
				result |= 1;
8302
ed068d41cf1e (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of *B_* vs *_* like VETSB_* and VETS_*.
rubidium
parents: 8300
diff changeset
  1601
			} else if (u->current_order.flags & (OFB_UNLOAD | OFB_TRANSFER)) {
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1602
				remaining = v->cargo.MoveTo(&ge->cargo, amount_unloaded);
7931
b0a46cd92225 (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style
skidd13
parents: 7929
diff changeset
  1603
				SetBit(ge->acceptance_pickup, GoodsEntry::PICKUP);
6198
5e278ec7c0f9 (svn r8978) -Feature: Rewrite of transfer system.
richk
parents: 6190
diff changeset
  1604
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1605
				result |= 2;
6609
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1606
			} else {
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1607
				/* The order changed while unloading (unset unload/transfer) or the
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1608
				 * station does not accept goods anymore. */
7929
6c9b25842b0f (svn r11482) -Codechange: Remove the doubled function ClrBitT and rename the remaining to fit with the naming style
skidd13
parents: 7928
diff changeset
  1609
				ClrBit(v->vehicle_flags, VF_CARGO_UNLOADING);
6609
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1610
				continue;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1611
			}
445
beafc0fb8f12 (svn r654) Hopefully complete support for randomized variational spritegroups (i.e. the cars transporter in DBSetXL gets different cars each time) (pasky)
tron
parents: 337
diff changeset
  1612
6609
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1613
			/* Deliver goods to the station */
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1614
			st->time_since_unload = 0;
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
  1615
6609
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1616
			unloading_time += amount_unloaded;
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1617
6611
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1618
			anything_unloaded = true;
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1619
			if (_patches.gradual_loading && remaining) {
8241
b5c1a0a74838 (svn r11805) -Fix [FS#1620]: VEHICLE_TRIGGER_EMPTY was triggered continuously while train waiting in station.
frosch
parents: 8238
diff changeset
  1620
				completely_emptied = false;
6609
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1621
			} else {
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1622
				/* We have finished unloading (cargo count == 0) */
7929
6c9b25842b0f (svn r11482) -Codechange: Remove the doubled function ClrBitT and rename the remaining to fit with the naming style
skidd13
parents: 7928
diff changeset
  1623
				ClrBit(v->vehicle_flags, VF_CARGO_UNLOADING);
6609
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1624
			}
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1625
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1626
			continue;
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1627
		}
5888
6fb161a15a3c (svn r8501) -Fix (r7377) [FS#539]: Keep track of how much cargo has been paid for, so that cargo cannot be paid for more than once.
maedhros
parents: 5854
diff changeset
  1628
6609
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1629
		/* Do not pick up goods that we unloaded */
8302
ed068d41cf1e (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of *B_* vs *_* like VETSB_* and VETS_*.
rubidium
parents: 8300
diff changeset
  1630
		if (u->current_order.flags & OFB_UNLOAD) continue;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1631
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1632
		/* update stats */
6609
5db3cdab0591 (svn r9829) -Codechange: more refactoring of the unloading algorithm.
rubidium
parents: 6601
diff changeset
  1633
		int t;
2989
916f9443345f (svn r3564) Several smaller changes:
tron
parents: 2962
diff changeset
  1634
		switch (u->type) {
6259
471b91a4b1d8 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code).
rubidium
parents: 6248
diff changeset
  1635
			case VEH_TRAIN: t = u->u.rail.cached_max_speed; break;
471b91a4b1d8 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code).
rubidium
parents: 6248
diff changeset
  1636
			case VEH_ROAD:  t = u->max_speed / 2;           break;
2989
916f9443345f (svn r3564) Several smaller changes:
tron
parents: 2962
diff changeset
  1637
			default:        t = u->max_speed;               break;
916f9443345f (svn r3564) Several smaller changes:
tron
parents: 2962
diff changeset
  1638
		}
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
  1639
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1640
		/* if last speed is 0, we treat that as if no vehicle has ever visited the station. */
2989
916f9443345f (svn r3564) Several smaller changes:
tron
parents: 2962
diff changeset
  1641
		ge->last_speed = min(t, 255);
6990
136a08baf0ed (svn r10246) -Fix (r10297): some forgotten money conversions and truncation issues. Thanks to benc for providing the patch.
rubidium
parents: 6957
diff changeset
  1642
		ge->last_age = _cur_year - u->build_year;
7458
5ffdb894e08c (svn r10953) -Fix [FS#1139, FS#1143]: stations would not get a rating when there were already two stations with a "more than default" rating as no cargo would be moved to the station to be picked up.
rubidium
parents: 7447
diff changeset
  1643
		ge->days_since_pickup = 0;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1644
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1645
		/* If there's goods waiting at the station, and the vehicle
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1646
		 * has capacity for it, load it on the vehicle. */
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1647
		if (!ge->cargo.Empty() &&
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1648
				(cap = v->cargo_cap - v->cargo.Count()) != 0) {
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1649
			uint count = ge->cargo.Count();
1935
164d58b9137c (svn r2441) -Feature: You can now give transfer order to set up feeder systems
celestar
parents: 1905
diff changeset
  1650
523
8871819c9afd (svn r853) -Feature: Implement improved vehicle loading algorithm
tron
parents: 507
diff changeset
  1651
			/* Skip loading this vehicle if another train/vehicle is already handling
8871819c9afd (svn r853) -Feature: Implement improved vehicle loading algorithm
tron
parents: 507
diff changeset
  1652
			 * the same cargo type at this station */
6698
611e079b7cd1 (svn r9930) -Fix (r9838): obiwan could cause vehicles to way a long time (2.5 years) at stations.
rubidium
parents: 6643
diff changeset
  1653
			if (_patches.improved_load && cargo_left[v->cargo_type] <= 0) {
7931
b0a46cd92225 (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style
skidd13
parents: 7929
diff changeset
  1654
				SetBit(cargo_not_full, v->cargo_type);
6565
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1655
				continue;
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1656
			}
523
8871819c9afd (svn r853) -Feature: Implement improved vehicle loading algorithm
tron
parents: 507
diff changeset
  1657
6618
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1658
			if (cap > count) cap = count;
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1659
			if (_patches.gradual_loading) cap = min(cap, load_amount);
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1660
			if (_patches.improved_load) {
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1661
				/* Don't load stuff that is already 'reserved' for other vehicles */
7023
7ecc645ba712 (svn r10287) -Fix (r10266): some surprises from that (almost always) complaining compiler...
rubidium
parents: 7014
diff changeset
  1662
				cap = min((uint)cargo_left[v->cargo_type], cap);
6618
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1663
				cargo_left[v->cargo_type] -= cap;
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1664
			}
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1665
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1666
			if (v->cargo.Empty()) TriggerVehicle(v, VEHICLE_TRIGGER_NEW_CARGO);
6618
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1667
445
beafc0fb8f12 (svn r654) Hopefully complete support for randomized variational spritegroups (i.e. the cars transporter in DBSetXL gets different cars each time) (pasky)
tron
parents: 337
diff changeset
  1668
			/* TODO: Regarding this, when we do gradual loading, we
beafc0fb8f12 (svn r654) Hopefully complete support for randomized variational spritegroups (i.e. the cars transporter in DBSetXL gets different cars each time) (pasky)
tron
parents: 337
diff changeset
  1669
			 * should first unload all vehicles and then start
beafc0fb8f12 (svn r654) Hopefully complete support for randomized variational spritegroups (i.e. the cars transporter in DBSetXL gets different cars each time) (pasky)
tron
parents: 337
diff changeset
  1670
			 * loading them. Since this will cause
beafc0fb8f12 (svn r654) Hopefully complete support for randomized variational spritegroups (i.e. the cars transporter in DBSetXL gets different cars each time) (pasky)
tron
parents: 337
diff changeset
  1671
			 * VEHICLE_TRIGGER_EMPTY to be called at the time when
beafc0fb8f12 (svn r654) Hopefully complete support for randomized variational spritegroups (i.e. the cars transporter in DBSetXL gets different cars each time) (pasky)
tron
parents: 337
diff changeset
  1672
			 * the whole vehicle chain is really totally empty, the
8241
b5c1a0a74838 (svn r11805) -Fix [FS#1620]: VEHICLE_TRIGGER_EMPTY was triggered continuously while train waiting in station.
frosch
parents: 8238
diff changeset
  1673
			 * completely_emptied assignment can then be safely
445
beafc0fb8f12 (svn r654) Hopefully complete support for randomized variational spritegroups (i.e. the cars transporter in DBSetXL gets different cars each time) (pasky)
tron
parents: 337
diff changeset
  1674
			 * removed; that's how TTDPatch behaves too. --pasky */
8241
b5c1a0a74838 (svn r11805) -Fix [FS#1620]: VEHICLE_TRIGGER_EMPTY was triggered continuously while train waiting in station.
frosch
parents: 8238
diff changeset
  1675
			completely_emptied = false;
5251
f4123dca9ec2 (svn r7377) -Fix (r7326): With gradual loading, make sure cargo is only paid for once, and always notify the station the vehicle was present. (Maedhros)
peter1138
parents: 5220
diff changeset
  1676
			anything_loaded = true;
445
beafc0fb8f12 (svn r654) Hopefully complete support for randomized variational spritegroups (i.e. the cars transporter in DBSetXL gets different cars each time) (pasky)
tron
parents: 337
diff changeset
  1677
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1678
			ge->cargo.MoveTo(&v->cargo, cap, CargoList::MTA_CARGO_LOAD, st->xy);
6198
5e278ec7c0f9 (svn r8978) -Feature: Rewrite of transfer system.
richk
parents: 6190
diff changeset
  1679
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1680
			st->time_since_load = 0;
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1681
			st->last_vehicle_type = v->type;
193
0a7025304867 (svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents: 147
diff changeset
  1682
7474
1daa825ba893 (svn r10981) -Fix [FS#1156] (r10970): stations gave ratings for accepted cargo too.
rubidium
parents: 7458
diff changeset
  1683
			unloading_time += cap;
1daa825ba893 (svn r10981) -Fix [FS#1156] (r10970): stations gave ratings for accepted cargo too.
rubidium
parents: 7458
diff changeset
  1684
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1685
			result |= 2;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1686
		}
6611
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1687
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1688
		if (v->cargo.Count() == v->cargo_cap) {
7931
b0a46cd92225 (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style
skidd13
parents: 7929
diff changeset
  1689
			SetBit(cargo_full, v->cargo_type);
6611
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1690
		} else {
7931
b0a46cd92225 (svn r11484) -Codechange: Remove the doubled function SetBitT and rename the remaining to fit with the naming style
skidd13
parents: 7929
diff changeset
  1691
			SetBit(cargo_not_full, v->cargo_type);
6611
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1692
		}
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1693
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1694
8241
b5c1a0a74838 (svn r11805) -Fix [FS#1620]: VEHICLE_TRIGGER_EMPTY was triggered continuously while train waiting in station.
frosch
parents: 8238
diff changeset
  1695
	/* Only set completly_emptied, if we just unloaded all remaining cargo */
b5c1a0a74838 (svn r11805) -Fix [FS#1620]: VEHICLE_TRIGGER_EMPTY was triggered continuously while train waiting in station.
frosch
parents: 8238
diff changeset
  1696
	completely_emptied &= anything_unloaded;
b5c1a0a74838 (svn r11805) -Fix [FS#1620]: VEHICLE_TRIGGER_EMPTY was triggered continuously while train waiting in station.
frosch
parents: 8238
diff changeset
  1697
6618
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1698
	/* We update these variables here, so gradual loading still fills
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1699
	 * all wagons at the same time instead of using the same 'improved'
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1700
	 * loading algorithm for the wagons (only fill wagon when there is
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1701
	 * enough to fill the previous wagons) */
8302
ed068d41cf1e (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of *B_* vs *_* like VETSB_* and VETS_*.
rubidium
parents: 8300
diff changeset
  1702
	if (_patches.improved_load && HasBit(u->current_order.flags, OF_FULL_LOAD)) {
6618
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1703
		/* Update left cargo */
7492
35acee076719 (svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that.
rubidium
parents: 7474
diff changeset
  1704
		for (v = u; v != NULL; v = v->Next()) {
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1705
			if (v->cargo_cap != 0) cargo_left[v->cargo_type] -= v->cargo_cap - v->cargo.Count();
6618
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1706
		}
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1707
	}
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1708
5211
fb4dc0ca975d (svn r7326) -Feature: Add support for gradual (un)loading of vehicles (Maedhros)
peter1138
parents: 5077
diff changeset
  1709
	v = u;
1935
164d58b9137c (svn r2441) -Feature: You can now give transfer order to set up feeder systems
celestar
parents: 1905
diff changeset
  1710
6611
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1711
	if (anything_loaded || anything_unloaded) {
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1712
		if (_patches.gradual_loading) {
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1713
			/* The time it takes to load one 'slice' of cargo or passengers depends
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1714
			* on the vehicle type - the values here are those found in TTDPatch */
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1715
			const uint gradual_loading_wait_time[] = { 40, 20, 10, 20 };
5211
fb4dc0ca975d (svn r7326) -Feature: Add support for gradual (un)loading of vehicles (Maedhros)
peter1138
parents: 5077
diff changeset
  1716
6611
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1717
			unloading_time = gradual_loading_wait_time[v->type];
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1718
		}
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1719
	} else {
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1720
		bool finished_loading = true;
8302
ed068d41cf1e (svn r11866) -Codechange: swap OFB_* and OF_* so it conceptually in sync with other cases of *B_* vs *_* like VETSB_* and VETS_*.
rubidium
parents: 8300
diff changeset
  1721
		if (HasBit(v->current_order.flags, OF_FULL_LOAD)) {
6611
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1722
			if (_patches.full_load_any) {
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1723
				/* if the aircraft carries passengers and is NOT full, then
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1724
				 * continue loading, no matter how much mail is in */
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1725
				if ((v->type == VEH_AIRCRAFT && IsCargoInClass(v->cargo_type, CC_PASSENGERS) && v->cargo_cap != v->cargo.Count()) ||
6611
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1726
						(cargo_not_full && (cargo_full & ~cargo_not_full) == 0)) { // There are stull non-full cargos
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1727
					finished_loading = false;
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1728
				}
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1729
			} else if (cargo_not_full != 0) {
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1730
				finished_loading = false;
5251
f4123dca9ec2 (svn r7377) -Fix (r7326): With gradual loading, make sure cargo is only paid for once, and always notify the station the vehicle was present. (Maedhros)
peter1138
parents: 5220
diff changeset
  1731
			}
f4123dca9ec2 (svn r7377) -Fix (r7326): With gradual loading, make sure cargo is only paid for once, and always notify the station the vehicle was present. (Maedhros)
peter1138
parents: 5220
diff changeset
  1732
		}
6611
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1733
		unloading_time = 20;
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1734
9ebe17f772ba (svn r9831) -Codechange: more refactoring of the loading/unloading.
rubidium
parents: 6609
diff changeset
  1735
		SB(v->vehicle_flags, VF_LOADING_FINISHED, 1, finished_loading);
5211
fb4dc0ca975d (svn r7326) -Feature: Add support for gradual (un)loading of vehicles (Maedhros)
peter1138
parents: 5077
diff changeset
  1736
	}
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1737
6259
471b91a4b1d8 (svn r9068) -Codechange: capitalize the VEH_Train etc. enums to match the coding style (and rest of the code).
rubidium
parents: 6248
diff changeset
  1738
	if (v->type == VEH_TRAIN) {
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1739
		/* Each platform tile is worth 2 rail vehicles. */
5998
2bfbade143ac (svn r8709) -Fix/Codechange: Rename the function GetStationPlatforms into GetPlatformLength because that is what it really does. Overload it because there is already a GetPlatformLength (one gives the length of the whole platform, the other gives the remaining length in a given direction). Turned both functions into methods of Station. While messing around with it, fix a problem where loading times for overhanging trains are miscomputed.
celestar
parents: 5955
diff changeset
  1740
		int overhang = v->u.rail.cached_total_length - st->GetPlatformLength(v->tile) * TILE_SIZE;
2587
31647a23da0b (svn r3124) Alter train loading/unloading time to use the actual length of the train instead of the number of wagons. The actual length is cached in the first vehicle of the train.
peter1138
parents: 2548
diff changeset
  1741
		if (overhang > 0) {
31647a23da0b (svn r3124) Alter train loading/unloading time to use the actual length of the train instead of the number of wagons. The actual length is cached in the first vehicle of the train.
peter1138
parents: 2548
diff changeset
  1742
			unloading_time <<= 1;
31647a23da0b (svn r3124) Alter train loading/unloading time to use the actual length of the train instead of the number of wagons. The actual length is cached in the first vehicle of the train.
peter1138
parents: 2548
diff changeset
  1743
			unloading_time += (overhang * unloading_time) / 8;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1744
		}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1745
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1746
7543
e55bda077bea (svn r11063) -Codechange: make it possible for people to view the loading indicators of everyone. Patch by SmatZ.
rubidium
parents: 7520
diff changeset
  1747
	/* Calculate the loading indicator fill percent and display
e55bda077bea (svn r11063) -Codechange: make it possible for people to view the loading indicators of everyone. Patch by SmatZ.
rubidium
parents: 7520
diff changeset
  1748
	 * In the Game Menu do not display indicators
e55bda077bea (svn r11063) -Codechange: make it possible for people to view the loading indicators of everyone. Patch by SmatZ.
rubidium
parents: 7520
diff changeset
  1749
	 * If _patches.loading_indicators == 2, show indicators (bool can be promoted to int as 0 or 1 - results in 2 > 0,1 )
e55bda077bea (svn r11063) -Codechange: make it possible for people to view the loading indicators of everyone. Patch by SmatZ.
rubidium
parents: 7520
diff changeset
  1750
	 * if _patches.loading_indicators == 1, _local_player must be the owner or must be a spectator to show ind., so 1 > 0
e55bda077bea (svn r11063) -Codechange: make it possible for people to view the loading indicators of everyone. Patch by SmatZ.
rubidium
parents: 7520
diff changeset
  1751
	 * if _patches.loading_indicators == 0, do not display indicators ... 0 is never greater than anything
e55bda077bea (svn r11063) -Codechange: make it possible for people to view the loading indicators of everyone. Patch by SmatZ.
rubidium
parents: 7520
diff changeset
  1752
	 */
7563
305b8bdd94da (svn r11088) -Fix (r11063, r11067): MSVC warning C4804: '>' : unsafe use of type 'bool' in operation
glx
parents: 7543
diff changeset
  1753
	if (_game_mode != GM_MENU && (_patches.loading_indicators > (uint)(v->owner != _local_player && _local_player != PLAYER_SPECTATOR))) {
7014
533521754123 (svn r10270) -Add: prefixed the loading indicator with an arrow, up meaning vehicle is loading, down meaning vehicle is unloading
truelight
parents: 7010
diff changeset
  1754
		StringID percent_up_down = STR_NULL;
533521754123 (svn r10270) -Add: prefixed the loading indicator with an arrow, up meaning vehicle is loading, down meaning vehicle is unloading
truelight
parents: 7010
diff changeset
  1755
		int percent = CalcPercentVehicleFilled(v, &percent_up_down);
6998
39e783d3816c (svn r10254) -Feature: loading indicator, which shows in % how full a vehicle is while loading/unloading (TheJosh)
truelight
parents: 6991
diff changeset
  1756
		if (v->fill_percent_te_id == INVALID_TE_ID) {
7014
533521754123 (svn r10270) -Add: prefixed the loading indicator with an arrow, up meaning vehicle is loading, down meaning vehicle is unloading
truelight
parents: 7010
diff changeset
  1757
			v->fill_percent_te_id = ShowFillingPercent(v->x_pos, v->y_pos, v->z_pos + 20, percent, percent_up_down);
6998
39e783d3816c (svn r10254) -Feature: loading indicator, which shows in % how full a vehicle is while loading/unloading (TheJosh)
truelight
parents: 6991
diff changeset
  1758
		} else {
7014
533521754123 (svn r10270) -Add: prefixed the loading indicator with an arrow, up meaning vehicle is loading, down meaning vehicle is unloading
truelight
parents: 7010
diff changeset
  1759
			UpdateFillingPercent(v->fill_percent_te_id, percent, percent_up_down);
6998
39e783d3816c (svn r10254) -Feature: loading indicator, which shows in % how full a vehicle is while loading/unloading (TheJosh)
truelight
parents: 6991
diff changeset
  1760
		}
39e783d3816c (svn r10254) -Feature: loading indicator, which shows in % how full a vehicle is while loading/unloading (TheJosh)
truelight
parents: 6991
diff changeset
  1761
	}
39e783d3816c (svn r10254) -Feature: loading indicator, which shows in % how full a vehicle is while loading/unloading (TheJosh)
truelight
parents: 6991
diff changeset
  1762
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1763
	v->load_unload_time_rem = unloading_time;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1764
8241
b5c1a0a74838 (svn r11805) -Fix [FS#1620]: VEHICLE_TRIGGER_EMPTY was triggered continuously while train waiting in station.
frosch
parents: 8238
diff changeset
  1765
	if (completely_emptied) {
445
beafc0fb8f12 (svn r654) Hopefully complete support for randomized variational spritegroups (i.e. the cars transporter in DBSetXL gets different cars each time) (pasky)
tron
parents: 337
diff changeset
  1766
		TriggerVehicle(v, VEHICLE_TRIGGER_EMPTY);
beafc0fb8f12 (svn r654) Hopefully complete support for randomized variational spritegroups (i.e. the cars transporter in DBSetXL gets different cars each time) (pasky)
tron
parents: 337
diff changeset
  1767
	}
beafc0fb8f12 (svn r654) Hopefully complete support for randomized variational spritegroups (i.e. the cars transporter in DBSetXL gets different cars each time) (pasky)
tron
parents: 337
diff changeset
  1768
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1769
	if (result != 0) {
6565
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1770
		InvalidateWindow(v->GetVehicleListWindowClass(), v->owner);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1771
		InvalidateWindow(WC_VEHICLE_DETAILS, v->index);
6565
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1772
6823
1f2075619543 (svn r10062) -Codechange: Don't redraw all station tiles when cargo is added or removed if the station has no custom graphics.
peter1138
parents: 6819
diff changeset
  1773
		st->MarkTilesDirty(true);
6565
96ef0ede4b83 (svn r9770) -Codechange: perform the payment of cargo when loading/unloading, but when arriving at the station.
rubidium
parents: 6559
diff changeset
  1774
		v->MarkDirty();
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1775
2951
2de6d3a59743 (svn r3510) Fiddle with whitespace and parentheses
tron
parents: 2829
diff changeset
  1776
		if (result & 2) InvalidateWindow(WC_STATION_VIEW, last_visited);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1777
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1778
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1779
6616
0b3835bdd796 (svn r9836) -Codechange: make non-improved loading happen FIFO-ish; generally loading/unloading will happen fifo, but there are no guarantees on the FIFO-ness. For (better) FIFO guarantees you still need to use improved loading.
rubidium
parents: 6611
diff changeset
  1780
/**
0b3835bdd796 (svn r9836) -Codechange: make non-improved loading happen FIFO-ish; generally loading/unloading will happen fifo, but there are no guarantees on the FIFO-ness. For (better) FIFO guarantees you still need to use improved loading.
rubidium
parents: 6611
diff changeset
  1781
 * Load/unload the vehicles in this station according to the order
0b3835bdd796 (svn r9836) -Codechange: make non-improved loading happen FIFO-ish; generally loading/unloading will happen fifo, but there are no guarantees on the FIFO-ness. For (better) FIFO guarantees you still need to use improved loading.
rubidium
parents: 6611
diff changeset
  1782
 * they entered.
0b3835bdd796 (svn r9836) -Codechange: make non-improved loading happen FIFO-ish; generally loading/unloading will happen fifo, but there are no guarantees on the FIFO-ness. For (better) FIFO guarantees you still need to use improved loading.
rubidium
parents: 6611
diff changeset
  1783
 * @param st the station to do the loading/unloading for
0b3835bdd796 (svn r9836) -Codechange: make non-improved loading happen FIFO-ish; generally loading/unloading will happen fifo, but there are no guarantees on the FIFO-ness. For (better) FIFO guarantees you still need to use improved loading.
rubidium
parents: 6611
diff changeset
  1784
 */
0b3835bdd796 (svn r9836) -Codechange: make non-improved loading happen FIFO-ish; generally loading/unloading will happen fifo, but there are no guarantees on the FIFO-ness. For (better) FIFO guarantees you still need to use improved loading.
rubidium
parents: 6611
diff changeset
  1785
void LoadUnloadStation(Station *st)
0b3835bdd796 (svn r9836) -Codechange: make non-improved loading happen FIFO-ish; generally loading/unloading will happen fifo, but there are no guarantees on the FIFO-ness. For (better) FIFO guarantees you still need to use improved loading.
rubidium
parents: 6611
diff changeset
  1786
{
6618
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1787
	int cargo_left[NUM_CARGO];
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1788
7010
6f0d9f03180d (svn r10266) -Codechange: keep track of the origin, time of travel and accumulated feeder share (transfers) of individual pieces of cargo. This means that cargo isn't thrown on a big pile when it's put in a station or unloaded at a station, however the GUI does not reflect these changes yet so you will not actually see it.
rubidium
parents: 7002
diff changeset
  1789
	for (uint i = 0; i < NUM_CARGO; i++) cargo_left[i] = st->goods[i].cargo.Count();
6618
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1790
6616
0b3835bdd796 (svn r9836) -Codechange: make non-improved loading happen FIFO-ish; generally loading/unloading will happen fifo, but there are no guarantees on the FIFO-ness. For (better) FIFO guarantees you still need to use improved loading.
rubidium
parents: 6611
diff changeset
  1791
	std::list<Vehicle *>::iterator iter;
0b3835bdd796 (svn r9836) -Codechange: make non-improved loading happen FIFO-ish; generally loading/unloading will happen fifo, but there are no guarantees on the FIFO-ness. For (better) FIFO guarantees you still need to use improved loading.
rubidium
parents: 6611
diff changeset
  1792
	for (iter = st->loading_vehicles.begin(); iter != st->loading_vehicles.end(); ++iter) {
0b3835bdd796 (svn r9836) -Codechange: make non-improved loading happen FIFO-ish; generally loading/unloading will happen fifo, but there are no guarantees on the FIFO-ness. For (better) FIFO guarantees you still need to use improved loading.
rubidium
parents: 6611
diff changeset
  1793
		Vehicle *v = *iter;
6618
094779076306 (svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
rubidium
parents: 6616
diff changeset
  1794
		if (!(v->vehstatus & (VS_STOPPED | VS_CRASHED))) LoadUnloadVehicle(v, cargo_left);
6616
0b3835bdd796 (svn r9836) -Codechange: make non-improved loading happen FIFO-ish; generally loading/unloading will happen fifo, but there are no guarantees on the FIFO-ness. For (better) FIFO guarantees you still need to use improved loading.
rubidium
parents: 6611
diff changeset
  1795
	}
0b3835bdd796 (svn r9836) -Codechange: make non-improved loading happen FIFO-ish; generally loading/unloading will happen fifo, but there are no guarantees on the FIFO-ness. For (better) FIFO guarantees you still need to use improved loading.
rubidium
parents: 6611
diff changeset
  1796
}
0b3835bdd796 (svn r9836) -Codechange: make non-improved loading happen FIFO-ish; generally loading/unloading will happen fifo, but there are no guarantees on the FIFO-ness. For (better) FIFO guarantees you still need to use improved loading.
rubidium
parents: 6611
diff changeset
  1797
6247
7d81e3a5d803 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium
parents: 6227
diff changeset
  1798
void PlayersMonthlyLoop()
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1799
{
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1800
	PlayersGenStatistics();
4293
4b7006c1b5eb (svn r5926) -Codechange: make _cur_year contain the full year, instead of the offset since 1920
rubidium
parents: 4286
diff changeset
  1801
	if (_patches.inflation && _cur_year < MAX_YEAR)
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1802
		AddInflation();
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1803
	PlayersPayInterest();
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1804
	/* Reset the _current_player flag */
206
7f8c26d8526b (svn r207) -Codechange: randomizer handling
signde
parents: 200
diff changeset
  1805
	_current_player = OWNER_NONE;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1806
	HandleEconomyFluctuations();
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1807
	SubsidyMonthlyHandler();
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1808
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1809
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1810
static void DoAcquireCompany(Player *p)
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1811
{
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1812
	Player *owner;
5587
167d9a91ef02 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b.
rubidium
parents: 5584
diff changeset
  1813
	int i;
6953
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
  1814
	Money value;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1815
7058
8105bb13ce3d (svn r10323) -Codechange: reference company name, number and player (president) name
peter1138
parents: 7023
diff changeset
  1816
	SetDParam(0, p->index);
8105bb13ce3d (svn r10323) -Codechange: reference company name, number and player (president) name
peter1138
parents: 7023
diff changeset
  1817
	SetDParam(1, p->bankrupt_value);
4873
11880cbbc9f6 (svn r6803) -Codechange: Substitute magic numbers by an enum for the news windows
Darkvater
parents: 4854
diff changeset
  1818
	AddNewsItem( (StringID)(_current_player | NB_BMERGER), NEWS_FLAGS(NM_CALLBACK, 0, NT_COMPANY_INFO, DNC_BANKRUPCY),0,0);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1819
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1820
	/* original code does this a little bit differently */
5587
167d9a91ef02 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b.
rubidium
parents: 5584
diff changeset
  1821
	PlayerID pi = p->index;
6262
312d9c28da04 (svn r9071) -Fix [FS#459]: when in networking an other player takes over an AI which is also controlled by a player, move the player with the company to the company who bought out the AI
truelight
parents: 6259
diff changeset
  1822
	ChangeNetworkOwner(pi, _current_player);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1823
	ChangeOwnershipOfPlayerItems(pi, _current_player);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1824
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1825
	if (p->bankrupt_value == 0) {
1962
8254df1b359b (svn r2468) -Codechange: Got rid of DEREF_PLAYER and replaced it by GetPlayer
celestar
parents: 1935
diff changeset
  1826
		owner = GetPlayer(_current_player);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1827
		owner->current_loan += p->current_loan;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1828
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1829
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1830
	value = CalculateCompanyValue(p) >> 2;
6953
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
  1831
	PlayerID old_player = _current_player;
2952
58522ed8f0f1 (svn r3511) More whitespace ([FS#46] by Rubidium)
tron
parents: 2951
diff changeset
  1832
	for (i = 0; i != 4; i++) {
4848
45f848b46222 (svn r6774) -Codechange: Rename the badly named OWNER_SPECTATOR to PLAYER_SPECTATOR and
Darkvater
parents: 4845
diff changeset
  1833
		if (p->share_owners[i] != PLAYER_SPECTATOR) {
6953
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
  1834
			_current_player = p->share_owners[i];
8230
64f28fe2d5c8 (svn r11793) -Codechange: pass the expense type via the CommandCost instead of a global variable. Patch by Noldo (FS#1114).
rubidium
parents: 8224
diff changeset
  1835
			SubtractMoneyFromPlayer(CommandCost(EXPENSES_OTHER, -value));
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1836
		}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1837
	}
6953
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
  1838
	_current_player = old_player;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1839
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1840
	p->is_active = false;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1841
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1842
	DeletePlayerWindows(pi);
4434
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
rubidium
parents: 4423
diff changeset
  1843
	RebuildVehicleLists(); //Updates the open windows to add the newly acquired vehicles to the lists
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1844
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1845
5587
167d9a91ef02 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b.
rubidium
parents: 5584
diff changeset
  1846
extern int GetAmountOwnedBy(const Player *p, PlayerID owner);
599
30da691a5561 (svn r1023) -Fix: [Network] [ 1083692 ] You can no longer buy out a company in MP
truelight
parents: 555
diff changeset
  1847
1793
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1848
/** Acquire shares in an opposing company.
3491
35d747bb5e82 (svn r4342) Change the first two parameters of commands - virtual pixel coordinates of the tile to operate on - to a TileIndex
tron
parents: 3421
diff changeset
  1849
 * @param tile unused
6432
226650eb2ef3 (svn r9568) -Documentation: doxygen and comment changes: Root of src is finally done. Now, time to start clearing as much as possible
belugas
parents: 6405
diff changeset
  1850
 * @param flags type of operation
1793
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1851
 * @param p1 player to buy the shares from
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1852
 * @param p2 unused
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1853
 */
6943
1914f26aee04 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium
parents: 6882
diff changeset
  1854
CommandCost CmdBuyShareInCompany(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1855
{
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1856
	Player *p;
8230
64f28fe2d5c8 (svn r11793) -Codechange: pass the expense type via the CommandCost instead of a global variable. Patch by Noldo (FS#1114).
rubidium
parents: 8224
diff changeset
  1857
	CommandCost cost(EXPENSES_OTHER);
1793
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1858
7503
3f0b9663c72e (svn r11018) -Fix [FS#1169]: Disallow buying/selling shares in your own company or a bankrupted/non-existant company.
rubidium
parents: 7492
diff changeset
  1859
	/* Check if buying shares is allowed (protection against modified clients) */
3f0b9663c72e (svn r11018) -Fix [FS#1169]: Disallow buying/selling shares in your own company or a bankrupted/non-existant company.
rubidium
parents: 7492
diff changeset
  1860
	/* Cannot buy own shares */
3f0b9663c72e (svn r11018) -Fix [FS#1169]: Disallow buying/selling shares in your own company or a bankrupted/non-existant company.
rubidium
parents: 7492
diff changeset
  1861
	if (!IsValidPlayer((PlayerID)p1) || !_patches.allow_shares || _current_player == (PlayerID)p1) return CMD_ERROR;
3f0b9663c72e (svn r11018) -Fix [FS#1169]: Disallow buying/selling shares in your own company or a bankrupted/non-existant company.
rubidium
parents: 7492
diff changeset
  1862
3f0b9663c72e (svn r11018) -Fix [FS#1169]: Disallow buying/selling shares in your own company or a bankrupted/non-existant company.
rubidium
parents: 7492
diff changeset
  1863
	p = GetPlayer((PlayerID)p1);
3f0b9663c72e (svn r11018) -Fix [FS#1169]: Disallow buying/selling shares in your own company or a bankrupted/non-existant company.
rubidium
parents: 7492
diff changeset
  1864
3f0b9663c72e (svn r11018) -Fix [FS#1169]: Disallow buying/selling shares in your own company or a bankrupted/non-existant company.
rubidium
parents: 7492
diff changeset
  1865
	/* Cannot buy shares of non-existent nor bankrupted company */
3f0b9663c72e (svn r11018) -Fix [FS#1169]: Disallow buying/selling shares in your own company or a bankrupted/non-existant company.
rubidium
parents: 7492
diff changeset
  1866
	if (!p->is_active) return CMD_ERROR;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1867
1793
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1868
	/* Protect new companies from hostile takeovers */
4329
0e6e689f66e7 (svn r6002) -Cleanup: remove the now redundant BASE_YEAR constant.
rubidium
parents: 4293
diff changeset
  1869
	if (_cur_year - p->inaugurated_year < 6) return_cmd_error(STR_7080_PROTECTED);
930
ab42e283749d (svn r1418) -Feature: [1098254] (dis)Allow Shares. Add patch options to allow buying/selling of shares (Hackykid)
darkvater
parents: 919
diff changeset
  1870
599
30da691a5561 (svn r1023) -Fix: [Network] [ 1083692 ] You can no longer buy out a company in MP
truelight
parents: 555
diff changeset
  1871
	/* Those lines are here for network-protection (clients can be slow) */
6950
14ecb0acdfb4 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium
parents: 6943
diff changeset
  1872
	if (GetAmountOwnedBy(p, PLAYER_SPECTATOR) == 0) return cost;
930
ab42e283749d (svn r1418) -Feature: [1098254] (dis)Allow Shares. Add patch options to allow buying/selling of shares (Hackykid)
darkvater
parents: 919
diff changeset
  1873
1793
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1874
	/* We can not buy out a real player (temporarily). TODO: well, enable it obviously */
6950
14ecb0acdfb4 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium
parents: 6943
diff changeset
  1875
	if (GetAmountOwnedBy(p, PLAYER_SPECTATOR) == 1 && !p->is_ai) return cost;
1019
6bae6c11e865 (svn r1520) Trim 134 (!) lines with trailing whitespace ):
tron
parents: 997
diff changeset
  1876
6950
14ecb0acdfb4 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium
parents: 6943
diff changeset
  1877
	cost.AddCost(CalculateCompanyValue(p) >> 2);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1878
	if (flags & DC_EXEC) {
5587
167d9a91ef02 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b.
rubidium
parents: 5584
diff changeset
  1879
		PlayerByte* b = p->share_owners;
1793
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1880
		int i;
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1881
4848
45f848b46222 (svn r6774) -Codechange: Rename the badly named OWNER_SPECTATOR to PLAYER_SPECTATOR and
Darkvater
parents: 4845
diff changeset
  1882
		while (*b != PLAYER_SPECTATOR) b++; /* share owners is guaranteed to contain at least one PLAYER_SPECTATOR */
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1883
		*b = _current_player;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1884
1793
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1885
		for (i = 0; p->share_owners[i] == _current_player;) {
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1886
			if (++i == 4) {
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1887
				p->bankrupt_value = 0;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1888
				DoAcquireCompany(p);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1889
				break;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1890
			}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1891
		}
3017
a75caf4efa2d (svn r3597) Miscellaneous (I like that word) changes: Fix some indentation, add consts, reduce indentation level by short-circuit logic, convert if cascades to switch, whitespace, bracing, plus some minor stuff
tron
parents: 2989
diff changeset
  1892
		InvalidateWindow(WC_COMPANY, p1);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1893
	}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1894
	return cost;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1895
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1896
1793
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1897
/** Sell shares in an opposing company.
3491
35d747bb5e82 (svn r4342) Change the first two parameters of commands - virtual pixel coordinates of the tile to operate on - to a TileIndex
tron
parents: 3421
diff changeset
  1898
 * @param tile unused
6432
226650eb2ef3 (svn r9568) -Documentation: doxygen and comment changes: Root of src is finally done. Now, time to start clearing as much as possible
belugas
parents: 6405
diff changeset
  1899
 * @param flags type of operation
1793
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1900
 * @param p1 player to sell the shares from
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1901
 * @param p2 unused
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1902
 */
6943
1914f26aee04 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium
parents: 6882
diff changeset
  1903
CommandCost CmdSellShareInCompany(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1904
{
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1905
	Player *p;
6953
230d1e3ac86c (svn r10208) -Codechange: replace int32 with Money where appropriate.
rubidium
parents: 6952
diff changeset
  1906
	Money cost;
1793
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1907
7503
3f0b9663c72e (svn r11018) -Fix [FS#1169]: Disallow buying/selling shares in your own company or a bankrupted/non-existant company.
rubidium
parents: 7492
diff changeset
  1908
	/* Check if selling shares is allowed (protection against modified clients) */
3f0b9663c72e (svn r11018) -Fix [FS#1169]: Disallow buying/selling shares in your own company or a bankrupted/non-existant company.
rubidium
parents: 7492
diff changeset
  1909
	/* Cannot sell own shares */
3f0b9663c72e (svn r11018) -Fix [FS#1169]: Disallow buying/selling shares in your own company or a bankrupted/non-existant company.
rubidium
parents: 7492
diff changeset
  1910
	if (!IsValidPlayer((PlayerID)p1) || !_patches.allow_shares || _current_player == (PlayerID)p1) return CMD_ERROR;
3f0b9663c72e (svn r11018) -Fix [FS#1169]: Disallow buying/selling shares in your own company or a bankrupted/non-existant company.
rubidium
parents: 7492
diff changeset
  1911
3f0b9663c72e (svn r11018) -Fix [FS#1169]: Disallow buying/selling shares in your own company or a bankrupted/non-existant company.
rubidium
parents: 7492
diff changeset
  1912
	p = GetPlayer((PlayerID)p1);
3f0b9663c72e (svn r11018) -Fix [FS#1169]: Disallow buying/selling shares in your own company or a bankrupted/non-existant company.
rubidium
parents: 7492
diff changeset
  1913
3f0b9663c72e (svn r11018) -Fix [FS#1169]: Disallow buying/selling shares in your own company or a bankrupted/non-existant company.
rubidium
parents: 7492
diff changeset
  1914
	/* Cannot sell shares of non-existent nor bankrupted company */
3f0b9663c72e (svn r11018) -Fix [FS#1169]: Disallow buying/selling shares in your own company or a bankrupted/non-existant company.
rubidium
parents: 7492
diff changeset
  1915
	if (!p->is_active) return CMD_ERROR;
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1916
653
989ae721eb8b (svn r1086) -Fix: [Network] [ 1084774 ] Fixed quick-share-sell bug
truelight
parents: 630
diff changeset
  1917
	/* Those lines are here for network-protection (clients can be slow) */
6950
14ecb0acdfb4 (svn r10205) -Codechange: refactor returning of cost, so it can be more easily modified.
rubidium
parents: 6943
diff changeset
  1918
	if (GetAmountOwnedBy(p, _current_player) == 0) return CommandCost();
653
989ae721eb8b (svn r1086) -Fix: [Network] [ 1084774 ] Fixed quick-share-sell bug
truelight
parents: 630
diff changeset
  1919
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1920
	/* adjust it a little to make it less profitable to sell and buy */
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1921
	cost = CalculateCompanyValue(p) >> 2;
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1922
	cost = -(cost - (cost >> 7));
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1923
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1924
	if (flags & DC_EXEC) {
5587
167d9a91ef02 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b.
rubidium
parents: 5584
diff changeset
  1925
		PlayerByte* b = p->share_owners;
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1926
		while (*b != _current_player) b++; // share owners is guaranteed to contain player
4848
45f848b46222 (svn r6774) -Codechange: Rename the badly named OWNER_SPECTATOR to PLAYER_SPECTATOR and
Darkvater
parents: 4845
diff changeset
  1927
		*b = PLAYER_SPECTATOR;
3017
a75caf4efa2d (svn r3597) Miscellaneous (I like that word) changes: Fix some indentation, add consts, reduce indentation level by short-circuit logic, convert if cascades to switch, whitespace, bracing, plus some minor stuff
tron
parents: 2989
diff changeset
  1928
		InvalidateWindow(WC_COMPANY, p1);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1929
	}
8230
64f28fe2d5c8 (svn r11793) -Codechange: pass the expense type via the CommandCost instead of a global variable. Patch by Noldo (FS#1114).
rubidium
parents: 8224
diff changeset
  1930
	return CommandCost(EXPENSES_OTHER, cost);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1931
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1932
1793
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1933
/** Buy up another company.
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1934
 * When a competing company is gone bankrupt you get the chance to purchase
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1935
 * that company.
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1936
 * @todo currently this only works for AI players
3491
35d747bb5e82 (svn r4342) Change the first two parameters of commands - virtual pixel coordinates of the tile to operate on - to a TileIndex
tron
parents: 3421
diff changeset
  1937
 * @param tile unused
6432
226650eb2ef3 (svn r9568) -Documentation: doxygen and comment changes: Root of src is finally done. Now, time to start clearing as much as possible
belugas
parents: 6405
diff changeset
  1938
 * @param flags type of operation
1793
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1939
 * @param p1 player/company to buy up
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1940
 * @param p2 unused
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1941
 */
6943
1914f26aee04 (svn r10197) -Codechange: replace int32 with CommandCost where appropriate.
rubidium
parents: 6882
diff changeset
  1942
CommandCost CmdBuyCompany(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1943
{
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1944
	Player *p;
6405
aa7d8578cce9 (svn r9541) -Codechange: Safeguard the company-buying routines so that the buying player and the bought player need to be two different entities
celestar
parents: 6403
diff changeset
  1945
	PlayerID pid = (PlayerID)p1;
1793
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1946
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1947
	/* Disable takeovers in multiplayer games */
6405
aa7d8578cce9 (svn r9541) -Codechange: Safeguard the company-buying routines so that the buying player and the bought player need to be two different entities
celestar
parents: 6403
diff changeset
  1948
	if (!IsValidPlayer(pid) || _networking) return CMD_ERROR;
aa7d8578cce9 (svn r9541) -Codechange: Safeguard the company-buying routines so that the buying player and the bought player need to be two different entities
celestar
parents: 6403
diff changeset
  1949
aa7d8578cce9 (svn r9541) -Codechange: Safeguard the company-buying routines so that the buying player and the bought player need to be two different entities
celestar
parents: 6403
diff changeset
  1950
	/* Do not allow players to take over themselves */
aa7d8578cce9 (svn r9541) -Codechange: Safeguard the company-buying routines so that the buying player and the bought player need to be two different entities
celestar
parents: 6403
diff changeset
  1951
	if (pid == _current_player) return CMD_ERROR;
1793
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1952
6405
aa7d8578cce9 (svn r9541) -Codechange: Safeguard the company-buying routines so that the buying player and the bought player need to be two different entities
celestar
parents: 6403
diff changeset
  1953
	p = GetPlayer(pid);
1793
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1954
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1955
	if (!p->is_ai) return CMD_ERROR;
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1956
b9a37c98b468 (svn r2297) - CodeChange: server-check the next batch of commands.
Darkvater
parents: 1707
diff changeset
  1957
	if (flags & DC_EXEC) {
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1958
		DoAcquireCompany(p);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1959
	}
8230
64f28fe2d5c8 (svn r11793) -Codechange: pass the expense type via the CommandCost instead of a global variable. Patch by Noldo (FS#1114).
rubidium
parents: 8224
diff changeset
  1960
	return CommandCost(EXPENSES_OTHER, p->bankrupt_value);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1961
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1962
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1963
/** Prices */
6247
7d81e3a5d803 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium
parents: 6227
diff changeset
  1964
static void SaveLoad_PRIC()
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1965
{
6955
da3431cb25a9 (svn r10210) -Codechange: make all money related variables 64 bits, so overflowing them should become a little harder.
rubidium
parents: 6954
diff changeset
  1966
	int vt = CheckSavegameVersion(65) ? (SLE_FILE_I32 | SLE_VAR_I64) : SLE_INT64;
da3431cb25a9 (svn r10210) -Codechange: make all money related variables 64 bits, so overflowing them should become a little harder.
rubidium
parents: 6954
diff changeset
  1967
	SlArray(&_price,      NUM_PRICES, vt);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1968
	SlArray(&_price_frac, NUM_PRICES, SLE_UINT16);
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1969
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1970
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1971
/** Cargo payment rates */
6247
7d81e3a5d803 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium
parents: 6227
diff changeset
  1972
static void SaveLoad_CAPR()
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1973
{
6463
e986fe39dfe7 (svn r9638) -Feature: Increase cargo types from 12 to 32 and enable newcargo flag in NewGRF loader.
peter1138
parents: 6458
diff changeset
  1974
	uint num_cargo = CheckSavegameVersion(55) ? 12 : NUM_CARGO;
6955
da3431cb25a9 (svn r10210) -Codechange: make all money related variables 64 bits, so overflowing them should become a little harder.
rubidium
parents: 6954
diff changeset
  1975
	int vt = CheckSavegameVersion(65) ? (SLE_FILE_I32 | SLE_VAR_I64) : SLE_INT64;
da3431cb25a9 (svn r10210) -Codechange: make all money related variables 64 bits, so overflowing them should become a little harder.
rubidium
parents: 6954
diff changeset
  1976
	SlArray(&_cargo_payment_rates,      num_cargo, vt);
6463
e986fe39dfe7 (svn r9638) -Feature: Increase cargo types from 12 to 32 and enable newcargo flag in NewGRF loader.
peter1138
parents: 6458
diff changeset
  1977
	SlArray(&_cargo_payment_rates_frac, num_cargo, SLE_UINT16);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1978
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1979
1881
435d39bd6ee0 (svn r2387) - CodeChange: made the saveload code more readable and also removed the 'byte' saveload arrays which means you can save an array of more than 255 elements, or bigger structs than 255 bytes. This doesn't yet solve the problem that a chunk can be a maximum of 16384 big.
Darkvater
parents: 1797
diff changeset
  1980
static const SaveLoad _economy_desc[] = {
6955
da3431cb25a9 (svn r10210) -Codechange: make all money related variables 64 bits, so overflowing them should become a little harder.
rubidium
parents: 6954
diff changeset
  1981
	SLE_CONDVAR(Economy, max_loan,         SLE_FILE_I32 | SLE_VAR_I64,  0, 64),
da3431cb25a9 (svn r10210) -Codechange: make all money related variables 64 bits, so overflowing them should become a little harder.
rubidium
parents: 6954
diff changeset
  1982
	SLE_CONDVAR(Economy, max_loan,         SLE_INT64,                  65, SL_MAX_VERSION),
da3431cb25a9 (svn r10210) -Codechange: make all money related variables 64 bits, so overflowing them should become a little harder.
rubidium
parents: 6954
diff changeset
  1983
	SLE_CONDVAR(Economy, max_loan_unround, SLE_FILE_I32 | SLE_VAR_I64,  0, 64),
da3431cb25a9 (svn r10210) -Codechange: make all money related variables 64 bits, so overflowing them should become a little harder.
rubidium
parents: 6954
diff changeset
  1984
	SLE_CONDVAR(Economy, max_loan_unround, SLE_INT64,                  65, SL_MAX_VERSION),
7244
8e6293476b5c (svn r10541) -Fix [FS#1028]: cargo payment rates overflow.
rubidium
parents: 7229
diff changeset
  1985
	SLE_CONDVAR(Economy, max_loan_unround_fract, SLE_UINT16,           70, SL_MAX_VERSION),
6955
da3431cb25a9 (svn r10210) -Codechange: make all money related variables 64 bits, so overflowing them should become a little harder.
rubidium
parents: 6954
diff changeset
  1986
	    SLE_VAR(Economy, fluct,            SLE_FILE_I16 | SLE_VAR_I32),
da3431cb25a9 (svn r10210) -Codechange: make all money related variables 64 bits, so overflowing them should become a little harder.
rubidium
parents: 6954
diff changeset
  1987
	    SLE_VAR(Economy, interest_rate,    SLE_UINT8),
da3431cb25a9 (svn r10210) -Codechange: make all money related variables 64 bits, so overflowing them should become a little harder.
rubidium
parents: 6954
diff changeset
  1988
	    SLE_VAR(Economy, infl_amount,      SLE_UINT8),
da3431cb25a9 (svn r10210) -Codechange: make all money related variables 64 bits, so overflowing them should become a little harder.
rubidium
parents: 6954
diff changeset
  1989
	    SLE_VAR(Economy, infl_amount_pr,   SLE_UINT8),
da3431cb25a9 (svn r10210) -Codechange: make all money related variables 64 bits, so overflowing them should become a little harder.
rubidium
parents: 6954
diff changeset
  1990
	    SLE_END()
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1991
};
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1992
6125
a6fff965707c (svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
belugas
parents: 6119
diff changeset
  1993
/** Economy variables */
6247
7d81e3a5d803 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium
parents: 6227
diff changeset
  1994
static void SaveLoad_ECMY()
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1995
{
1881
435d39bd6ee0 (svn r2387) - CodeChange: made the saveload code more readable and also removed the 'byte' saveload arrays which means you can save an array of more than 255 elements, or bigger structs than 255 bytes. This doesn't yet solve the problem that a chunk can be a maximum of 16384 big.
Darkvater
parents: 1797
diff changeset
  1996
	SlObject(&_economy, _economy_desc);
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1997
}
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  1998
5587
167d9a91ef02 (svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b.
rubidium
parents: 5584
diff changeset
  1999
extern const ChunkHandler _economy_chunk_handlers[] = {
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  2000
	{ 'PRIC', SaveLoad_PRIC, SaveLoad_PRIC, CH_RIFF | CH_AUTO_LENGTH},
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  2001
	{ 'CAPR', SaveLoad_CAPR, SaveLoad_CAPR, CH_RIFF | CH_AUTO_LENGTH},
4344
7e123fec5b0b (svn r6045) -Cleanup: align all table-like structures using spaces, i.e. whitespace fixes only except for a few comments to make them uniform for the whole enum/struct.
rubidium
parents: 4330
diff changeset
  2002
	{ 'SUBS', Save_SUBS,     Load_SUBS,     CH_ARRAY},
0
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  2003
	{ 'ECMY', SaveLoad_ECMY, SaveLoad_ECMY, CH_RIFF | CH_LAST},
29654efe3188 (svn r1) Import of revision 975 of old (crashed) SVN
truelight
parents:
diff changeset
  2004
};