tron@2186: /* $Id$ */
tron@2186: 
rubidium@9111: /** @file misc.cpp Misc functions that shouldn't be here. */
belugas@6201: 
truelight@0: #include "stdafx.h"
Darkvater@1891: #include "openttd.h"
tron@2308: #include "currency.h"
maedhros@6453: #include "landscape.h"
rubidium@8763: #include "news_func.h"
truelight@0: #include "saveload.h"
matthijs@1752: #include "vehicle_gui.h"
tron@2159: #include "variables.h"
rubidium@8965: #include "cheat_func.h"
truelight@2706: #include "ai/ai.h"
maedhros@6332: #include "newgrf_house.h"
peter1138@6091: #include "cargotype.h"
rubidium@6643: #include "group.h"
rubidium@8224: #include "viewport_func.h"
rubidium@8119: #include "economy_func.h"
rubidium@8123: #include "zoom_func.h"
rubidium@8131: #include "functions.h"
rubidium@8139: #include "map_func.h"
rubidium@8140: #include "date_func.h"
rubidium@8144: #include "vehicle_func.h"
rubidium@8144: #include "texteff.hpp"
rubidium@8224: #include "gfx_func.h"
rubidium@8925: #include "core/alloc_type.hpp"
smatz@9457: #include "gamelog.h"
rubidium@9005: #include "animated_tile_func.h"
rubidium@9127: #include "tilehighlight_func.h"
rubidium@9280: #include "core/bitmath_func.hpp"
rubidium@9898: #include "network/network_func.h"
rubidium@8224: 
rubidium@8264: #include "table/strings.h"
rubidium@8264: #include "table/sprites.h"
truelight@0: 
rubidium@8973: extern TileIndex _cur_tileloop_tile;
truelight@0: 
rubidium@6247: void InitializeVehicles();
rubidium@6247: void InitializeWaypoints();
rubidium@6247: void InitializeDepots();
frosch@10127: void InitializeEngineRenews();
rubidium@6247: void InitializeOrders();
rubidium@6247: void InitializeClearLand();
rubidium@6247: void InitializeRailGui();
rubidium@6247: void InitializeRoadGui();
rubidium@6247: void InitializeAirportGui();
rubidium@6247: void InitializeDockGui();
rubidium@6247: void InitializeIndustries();
rubidium@6247: void InitializeTowns();
rubidium@6247: void InitializeTrees();
rubidium@6247: void InitializeSigns();
rubidium@6247: void InitializeStations();
rubidium@7010: void InitializeCargoPackets();
rubidium@10207: void InitializeCompanies();
rubidium@8965: void InitializeCheats();
rubidium@6247: void InitializeNPF();
rubidium@8987: void InitializeOldNames();
truelight@0: 
rubidium@9409: void InitializeGame(uint size_x, uint size_y, bool reset_date)
truelight@0: {
ludde@2051: 	AllocateMap(size_x, size_y);
ludde@2051: 
rubidium@7889: 	SetObjectToPlace(SPR_CURSOR_ZZZ, PAL_NONE, VHM_NONE, WC_MAIN_WINDOW, 0);
truelight@0: 
truelight@6231: 	_pause_game = 0;
truelight@0: 	_fast_forward = 0;
truelight@0: 	_tick_counter = 0;
truelight@7018: 	_realtime_tick = 0;
truelight@0: 	_date_fract = 0;
truelight@0: 	_cur_tileloop_tile = 0;
rubidium@9413: 	_settings_game = _settings_newgame;
truelight@201: 
rubidium@9409: 	if (reset_date) {
rubidium@9413: 		SetDate(ConvertYMDToDate(_settings_game.game_creation.starting_year, 0, 1));
rubidium@9087: 		InitializeOldNames();
truelight@0: 	}
truelight@0: 
frosch@10127: 	InitializeEngineRenews();
truelight@0: 	InitializeVehicles();
truelight@1542: 	InitializeWaypoints();
truelight@4347: 	InitializeDepots();
truelight@1024: 	InitializeOrders();
rubidium@6643: 	InitializeGroup();
truelight@0: 
truelight@0: 	InitNewsItemStructs();
ludde@2051: 	InitializeLandscape();
truelight@0: 	InitializeClearLand();
truelight@0: 	InitializeRailGui();
truelight@0: 	InitializeRoadGui();
truelight@0: 	InitializeAirportGui();
truelight@0: 	InitializeDockGui();
truelight@0: 	InitializeTowns();
truelight@0: 	InitializeTrees();
truelight@988: 	InitializeSigns();
truelight@0: 	InitializeStations();
rubidium@7010: 	InitializeCargoPackets();
truelight@0: 	InitializeIndustries();
maedhros@6332: 	InitializeBuildingCounts();
truelight@201: 
truelight@0: 	InitializeTrains();
matthijs@1247: 	InitializeNPF();
truelight@0: 
rubidium@10207: 	InitializeCompanies();
truelight@2706: 	AI_Initialize();
truelight@0: 	InitializeCheats();
truelight@0: 
truelight@0: 	InitTextEffects();
rubidium@9898: #ifdef ENABLE_NETWORK
rubidium@9898: 	NetworkInitChatMessage();
rubidium@9898: #endif /* ENABLE_NETWORK */
truelight@0: 	InitializeAnimatedTiles();
truelight@0: 
truelight@0: 	InitializeLandscapeVariables(false);
truelight@0: 
truelight@0: 	ResetObjectToPlace();
smatz@9457: 
smatz@9457: 	GamelogReset();
smatz@9457: 	GamelogStartAction(GLAT_START);
smatz@9457: 	GamelogRevision();
smatz@9457: 	GamelogMode();
smatz@9457: 	GamelogGRFAddList(_grfconfig);
smatz@9457: 	GamelogStopAction();
truelight@0: }
truelight@0: 
peter1138@5108: 
belugas@6201: /* Calculate constants that depend on the landscape type. */
truelight@0: void InitializeLandscapeVariables(bool only_constants)
truelight@0: {
peter1138@6091: 	if (only_constants) return;
truelight@201: 
peter1138@6350: 	for (CargoID i = 0; i < NUM_CARGO; i++) {
peter1138@6091: 		_cargo_payment_rates[i] = GetCargo(i)->initial_payment;
peter1138@6091: 		_cargo_payment_rates_frac[i] = 0;
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: static const SaveLoadGlobVarList _date_desc[] = {
truelight@4383: 	SLEG_CONDVAR(_date,                   SLE_FILE_U16 | SLE_VAR_I32,  0,  30),
truelight@4383: 	SLEG_CONDVAR(_date,                   SLE_INT32,                  31, SL_MAX_VERSION),
rubidium@4344: 	    SLEG_VAR(_date_fract,             SLE_UINT16),
rubidium@4344: 	    SLEG_VAR(_tick_counter,           SLE_UINT16),
rubidium@4344: 	    SLEG_VAR(_vehicle_id_ctr_day,     SLE_UINT16),
rubidium@4344: 	    SLEG_VAR(_age_cargo_skip_counter, SLE_UINT8),
tron@5971: 	SLE_CONDNULL(1, 0, 45),
rubidium@4344: 	SLEG_CONDVAR(_cur_tileloop_tile,      SLE_FILE_U16 | SLE_VAR_U32,  0, 5),
rubidium@4344: 	SLEG_CONDVAR(_cur_tileloop_tile,      SLE_UINT32,                  6, SL_MAX_VERSION),
rubidium@4344: 	    SLEG_VAR(_disaster_delay,         SLE_UINT16),
rubidium@4344: 	    SLEG_VAR(_station_tick_ctr,       SLE_UINT16),
rubidium@8434: 	    SLEG_VAR(_random.state[0],        SLE_UINT32),
rubidium@8434: 	    SLEG_VAR(_random.state[1],        SLE_UINT32),
rubidium@4344: 	SLEG_CONDVAR(_cur_town_ctr,           SLE_FILE_U8  | SLE_VAR_U32,  0, 9),
rubidium@4344: 	SLEG_CONDVAR(_cur_town_ctr,           SLE_UINT32,                 10, SL_MAX_VERSION),
rubidium@10207: 	    SLEG_VAR(_cur_company_tick_index, SLE_FILE_U8  | SLE_VAR_U32),
rubidium@4344: 	    SLEG_VAR(_next_competitor_start,  SLE_FILE_U16 | SLE_VAR_U32),
rubidium@4344: 	    SLEG_VAR(_trees_tick_ctr,         SLE_UINT8),
truelight@6231: 	SLEG_CONDVAR(_pause_game,             SLE_UINT8,                   4, SL_MAX_VERSION),
rubidium@4344: 	SLEG_CONDVAR(_cur_town_iter,          SLE_UINT32,                 11, SL_MAX_VERSION),
Darkvater@3046: 	    SLEG_END()
truelight@0: };
truelight@0: 
belugas@6201: /* Save load date related variables as well as persistent tick counters
belugas@6201:  * XXX: currently some unrelated stuff is just put here */
rubidium@6247: static void SaveLoad_DATE()
truelight@0: {
truelight@0: 	SlGlobList(_date_desc);
truelight@0: }
truelight@0: 
truelight@0: 
truelight@0: static const SaveLoadGlobVarList _view_desc[] = {
rubidium@4344: 	SLEG_CONDVAR(_saved_scrollpos_x,    SLE_FILE_I16 | SLE_VAR_I32, 0, 5),
rubidium@4344: 	SLEG_CONDVAR(_saved_scrollpos_x,    SLE_INT32,                  6, SL_MAX_VERSION),
rubidium@4344: 	SLEG_CONDVAR(_saved_scrollpos_y,    SLE_FILE_I16 | SLE_VAR_I32, 0, 5),
rubidium@4344: 	SLEG_CONDVAR(_saved_scrollpos_y,    SLE_INT32,                  6, SL_MAX_VERSION),
rubidium@4344: 	    SLEG_VAR(_saved_scrollpos_zoom, SLE_UINT8),
Darkvater@3046: 	    SLEG_END()
truelight@0: };
truelight@0: 
rubidium@6247: static void SaveLoad_VIEW()
truelight@0: {
truelight@0: 	SlGlobList(_view_desc);
truelight@0: }
truelight@0: 
tron@1218: static uint32 _map_dim_x;
tron@1218: static uint32 _map_dim_y;
tron@1218: 
tron@1218: static const SaveLoadGlobVarList _map_dimensions[] = {
Darkvater@3046: 	SLEG_CONDVAR(_map_dim_x, SLE_UINT32, 6, SL_MAX_VERSION),
Darkvater@3046: 	SLEG_CONDVAR(_map_dim_y, SLE_UINT32, 6, SL_MAX_VERSION),
Darkvater@3046: 	    SLEG_END()
tron@1218: };
tron@1218: 
rubidium@6247: static void Save_MAPS()
tron@1218: {
tron@1219: 	_map_dim_x = MapSizeX();
tron@1219: 	_map_dim_y = MapSizeY();
tron@1218: 	SlGlobList(_map_dimensions);
tron@1218: }
tron@1218: 
rubidium@6247: static void Load_MAPS()
tron@1218: {
tron@1218: 	SlGlobList(_map_dimensions);
ludde@2051: 	AllocateMap(_map_dim_x, _map_dim_y);
tron@1218: }
tron@1218: 
rubidium@8376: enum {
rubidium@8376: 	MAP_SL_BUF_SIZE = 4096
rubidium@8376: };
rubidium@8376: 
rubidium@6247: static void Load_MAPT()
ludde@2050: {
rubidium@8376: 	SmallStackSafeStackAlloc<byte, MAP_SL_BUF_SIZE> buf;
rubidium@8376: 	TileIndex size = MapSize();
tron@2295: 
rubidium@8376: 	for (TileIndex i = 0; i != size;) {
rubidium@8376: 		SlArray(buf, MAP_SL_BUF_SIZE, SLE_UINT8);
terom@10438: 		for (uint j = 0; j != MAP_SL_BUF_SIZE && i != size; j++) _m[i++].type_height = buf[j];
truelight@817: 	}
truelight@0: }
truelight@0: 
rubidium@6247: static void Save_MAPT()
tron@1093: {
rubidium@8376: 	SmallStackSafeStackAlloc<byte, MAP_SL_BUF_SIZE> buf;
rubidium@8376: 	TileIndex size = MapSize();
tron@2295: 
tron@2295: 	SlSetLength(size);
rubidium@8376: 	for (TileIndex i = 0; i != size;) {
terom@10438: 		for (uint j = 0; j != MAP_SL_BUF_SIZE && i != size; j++) buf[j] = _m[i++].type_height;
rubidium@8376: 		SlArray(buf, MAP_SL_BUF_SIZE, SLE_UINT8);
tron@2295: 	}
truelight@0: }
truelight@0: 
rubidium@6247: static void Load_MAP1()
tron@1093: {
rubidium@8376: 	SmallStackSafeStackAlloc<byte, MAP_SL_BUF_SIZE> buf;
rubidium@8376: 	TileIndex size = MapSize();
tron@2295: 
rubidium@8376: 	for (TileIndex i = 0; i != size;) {
rubidium@8376: 		SlArray(buf, MAP_SL_BUF_SIZE, SLE_UINT8);
terom@10438: 		for (uint j = 0; j != MAP_SL_BUF_SIZE && i != size; j++) _m[i++].m1 = buf[j];
tron@2295: 	}
tron@2295: }
tron@2295: 
rubidium@6247: static void Save_MAP1()
tron@2295: {
rubidium@8376: 	SmallStackSafeStackAlloc<byte, MAP_SL_BUF_SIZE> buf;
rubidium@8376: 	TileIndex size = MapSize();
tron@2295: 
tron@2295: 	SlSetLength(size);
rubidium@8376: 	for (TileIndex i = 0; i != size;) {
terom@10438: 		for (uint j = 0; j != MAP_SL_BUF_SIZE && i != size; j++) buf[j] = _m[i++].m1;
rubidium@8376: 		SlArray(buf, MAP_SL_BUF_SIZE, SLE_UINT8);
tron@2295: 	}
truelight@0: }
truelight@0: 
rubidium@6247: static void Load_MAP2()
tron@1093: {
rubidium@8376: 	SmallStackSafeStackAlloc<uint16, MAP_SL_BUF_SIZE> buf;
rubidium@8376: 	TileIndex size = MapSize();
tron@2049: 
rubidium@8376: 	for (TileIndex i = 0; i != size;) {
rubidium@8376: 		SlArray(buf, MAP_SL_BUF_SIZE,
tron@2049: 			/* In those versions the m2 was 8 bits */
truelight@2685: 			CheckSavegameVersion(5) ? SLE_FILE_U8 | SLE_VAR_U16 : SLE_UINT16
tron@2049: 		);
terom@10438: 		for (uint j = 0; j != MAP_SL_BUF_SIZE && i != size; j++) _m[i++].m2 = buf[j];
tron@2049: 	}
tron@2049: }
tron@2049: 
rubidium@6247: static void Save_MAP2()
tron@2049: {
rubidium@8376: 	SmallStackSafeStackAlloc<uint16, MAP_SL_BUF_SIZE> buf;
rubidium@8376: 	TileIndex size = MapSize();
tron@2049: 
rubidium@8376: 	SlSetLength(size * sizeof(uint16));
rubidium@8376: 	for (TileIndex i = 0; i != size;) {
terom@10438: 		for (uint j = 0; j != MAP_SL_BUF_SIZE && i != size; j++) buf[j] = _m[i++].m2;
rubidium@8376: 		SlArray(buf, MAP_SL_BUF_SIZE, SLE_UINT16);
tron@2049: 	}
tron@2049: }
tron@2049: 
rubidium@6247: static void Load_MAP3()
tron@2049: {
rubidium@8376: 	SmallStackSafeStackAlloc<byte, MAP_SL_BUF_SIZE> buf;
rubidium@8376: 	TileIndex size = MapSize();
tron@2295: 
rubidium@8376: 	for (TileIndex i = 0; i != size;) {
rubidium@8376: 		SlArray(buf, MAP_SL_BUF_SIZE, SLE_UINT8);
terom@10438: 		for (uint j = 0; j != MAP_SL_BUF_SIZE && i != size; j++) _m[i++].m3 = buf[j];
tron@2295: 	}
tron@2049: }
tron@2049: 
rubidium@6247: static void Save_MAP3()
tron@2049: {
rubidium@8376: 	SmallStackSafeStackAlloc<byte, MAP_SL_BUF_SIZE> buf;
rubidium@8376: 	TileIndex size = MapSize();
tron@2295: 
tron@2295: 	SlSetLength(size);
rubidium@8376: 	for (TileIndex i = 0; i != size;) {
terom@10438: 		for (uint j = 0; j != MAP_SL_BUF_SIZE && i != size; j++) buf[j] = _m[i++].m3;
rubidium@8376: 		SlArray(buf, MAP_SL_BUF_SIZE, SLE_UINT8);
tron@2295: 	}
tron@2049: }
tron@2049: 
rubidium@6247: static void Load_MAP4()
tron@2049: {
rubidium@8376: 	SmallStackSafeStackAlloc<byte, MAP_SL_BUF_SIZE> buf;
rubidium@8376: 	TileIndex size = MapSize();
tron@2295: 
rubidium@8376: 	for (TileIndex i = 0; i != size;) {
rubidium@8376: 		SlArray(buf, MAP_SL_BUF_SIZE, SLE_UINT8);
terom@10438: 		for (uint j = 0; j != MAP_SL_BUF_SIZE && i != size; j++) _m[i++].m4 = buf[j];
tron@2295: 	}
tron@2295: }
tron@2295: 
rubidium@6247: static void Save_MAP4()
tron@2295: {
rubidium@8376: 	SmallStackSafeStackAlloc<byte, MAP_SL_BUF_SIZE> buf;
rubidium@8376: 	TileIndex size = MapSize();
tron@2295: 
tron@2295: 	SlSetLength(size);
rubidium@8376: 	for (TileIndex i = 0; i != size;) {
terom@10438: 		for (uint j = 0; j != MAP_SL_BUF_SIZE && i != size; j++) buf[j] = _m[i++].m4;
rubidium@8376: 		SlArray(buf, MAP_SL_BUF_SIZE, SLE_UINT8);
tron@2295: 	}
tron@2295: }
tron@2295: 
rubidium@6247: static void Load_MAP5()
tron@2295: {
rubidium@8376: 	SmallStackSafeStackAlloc<byte, MAP_SL_BUF_SIZE> buf;
rubidium@8376: 	TileIndex size = MapSize();
tron@2295: 
rubidium@8376: 	for (TileIndex i = 0; i != size;) {
rubidium@8376: 		SlArray(buf, MAP_SL_BUF_SIZE, SLE_UINT8);
terom@10438: 		for (uint j = 0; j != MAP_SL_BUF_SIZE && i != size; j++) _m[i++].m5 = buf[j];
tron@2295: 	}
tron@2295: }
tron@2295: 
rubidium@6247: static void Save_MAP5()
tron@2295: {
rubidium@8376: 	SmallStackSafeStackAlloc<byte, MAP_SL_BUF_SIZE> buf;
rubidium@8376: 	TileIndex size = MapSize();
tron@2295: 
tron@2295: 	SlSetLength(size);
rubidium@8376: 	for (TileIndex i = 0; i != size;) {
terom@10438: 		for (uint j = 0; j != MAP_SL_BUF_SIZE && i != size; j++) buf[j] = _m[i++].m5;
rubidium@8376: 		SlArray(buf, MAP_SL_BUF_SIZE, SLE_UINT8);
tron@2295: 	}
tron@2049: }
tron@2049: 
rubidium@6247: static void Load_MAP6()
tron@2049: {
rubidium@8376: 	SmallStackSafeStackAlloc<byte, MAP_SL_BUF_SIZE> buf;
rubidium@8376: 	TileIndex size = MapSize();
tron@2049: 
celestar@5385: 	if (CheckSavegameVersion(42)) {
rubidium@8376: 		for (TileIndex i = 0; i != size;) {
rubidium@8376: 			/* 1024, otherwise we overflow on 64x64 maps! */
terom@10438:             /* XXX: fail */
rubidium@8376: 			SlArray(buf, 1024, SLE_UINT8);
terom@10438: 			for (uint j = 0; j != 1024 && i < size - 4; j++) {
belugas@5596: 				_m[i++].m6 = GB(buf[j], 0, 2);
belugas@5596: 				_m[i++].m6 = GB(buf[j], 2, 2);
belugas@5596: 				_m[i++].m6 = GB(buf[j], 4, 2);
belugas@5596: 				_m[i++].m6 = GB(buf[j], 6, 2);
celestar@5385: 			}
celestar@5385: 		}
celestar@5385: 	} else {
rubidium@8376: 		for (TileIndex i = 0; i != size;) {
rubidium@8376: 			SlArray(buf, MAP_SL_BUF_SIZE, SLE_UINT8);
terom@10438: 			for (uint j = 0; j != MAP_SL_BUF_SIZE && i != size; j++) _m[i++].m6 = buf[j];
tron@2049: 		}
tron@2049: 	}
tron@2049: }
tron@2049: 
rubidium@6247: static void Save_MAP6()
tron@2049: {
rubidium@8376: 	SmallStackSafeStackAlloc<byte, MAP_SL_BUF_SIZE> buf;
rubidium@8376: 	TileIndex size = MapSize();
tron@2049: 
celestar@5385: 	SlSetLength(size);
rubidium@8376: 	for (TileIndex i = 0; i != size;) {
terom@10438: 		for (uint j = 0; j != MAP_SL_BUF_SIZE && i != size; j++) buf[j] = _m[i++].m6;
rubidium@8376: 		SlArray(buf, MAP_SL_BUF_SIZE, SLE_UINT8);
tron@2049: 	}
truelight@0: }
truelight@0: 
maedhros@6332: static void Load_MAP7()
maedhros@6332: {
rubidium@8376: 	SmallStackSafeStackAlloc<byte, MAP_SL_BUF_SIZE> buf;
rubidium@8376: 	TileIndex size = MapSize();
maedhros@6332: 
rubidium@8376: 	for (TileIndex i = 0; i != size;) {
rubidium@8376: 		SlArray(buf, MAP_SL_BUF_SIZE, SLE_UINT8);
terom@10438: 		for (uint j = 0; j != MAP_SL_BUF_SIZE && i != size; j++) _me[i++].m7 = buf[j];
maedhros@6332: 	}
maedhros@6332: }
maedhros@6332: 
maedhros@6332: static void Save_MAP7()
maedhros@6332: {
rubidium@8376: 	SmallStackSafeStackAlloc<byte, MAP_SL_BUF_SIZE> buf;
rubidium@8376: 	TileIndex size = MapSize();
maedhros@6332: 
maedhros@6332: 	SlSetLength(size);
rubidium@8376: 	for (TileIndex i = 0; i != size;) {
terom@10438: 		for (uint j = 0; j != MAP_SL_BUF_SIZE && i != size; j++) buf[j] = _me[i++].m7;
rubidium@8376: 		SlArray(buf, MAP_SL_BUF_SIZE, SLE_UINT8);
maedhros@6332: 	}
maedhros@6332: }
truelight@0: 
rubidium@5587: extern const ChunkHandler _misc_chunk_handlers[] = {
rubidium@4344: 	{ 'MAPS', Save_MAPS,     Load_MAPS,     CH_RIFF },
rubidium@4344: 	{ 'MAPT', Save_MAPT,     Load_MAPT,     CH_RIFF },
rubidium@4344: 	{ 'MAPO', Save_MAP1,     Load_MAP1,     CH_RIFF },
rubidium@4344: 	{ 'MAP2', Save_MAP2,     Load_MAP2,     CH_RIFF },
rubidium@4344: 	{ 'M3LO', Save_MAP3,     Load_MAP3,     CH_RIFF },
rubidium@4344: 	{ 'M3HI', Save_MAP4,     Load_MAP4,     CH_RIFF },
rubidium@4344: 	{ 'MAP5', Save_MAP5,     Load_MAP5,     CH_RIFF },
belugas@5596: 	{ 'MAPE', Save_MAP6,     Load_MAP6,     CH_RIFF },
maedhros@6332: 	{ 'MAP7', Save_MAP7,     Load_MAP7,     CH_RIFF },
truelight@0: 
truelight@0: 	{ 'DATE', SaveLoad_DATE, SaveLoad_DATE, CH_RIFF},
rubidium@8965: 	{ 'VIEW', SaveLoad_VIEW, SaveLoad_VIEW, CH_RIFF | CH_LAST},
truelight@0: };