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#ifndef TOWN_H

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#define TOWN_H

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#include "player.h"

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struct Town {

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	TileIndex xy;

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	// Current population of people and amount of houses.

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	uint16 num_houses;

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	uint32 population;

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	// Town name

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	uint16 townnametype;

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	uint32 townnameparts;

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	// NOSAVE: Location of name sign, UpdateTownVirtCoord updates this.

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	ViewportSign sign;

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	// Makes sure we don't build certain house types twice.

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	byte flags12;

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	// Which players have a statue?

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	byte statues;

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	// Sort index in listings

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	byte sort_index_obsolete;

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	// Player ratings as well as a mask that determines which players have a rating.

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	byte have_ratings;

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	uint8 unwanted[MAX_PLAYERS]; // how many months companies aren't wanted by towns (bribe)

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	uint8 exclusivity;	     // which player has exslusivity

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	uint8 exclusive_counter;     // months till the exclusivity expires

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	int16 ratings[MAX_PLAYERS];

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	// Maximum amount of passengers and mail that can be transported.

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	uint16 max_pass;

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	uint16 max_mail;

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	uint16 new_max_pass;

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	uint16 new_max_mail;

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	uint16 act_pass;

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	uint16 act_mail;

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	uint16 new_act_pass;

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	uint16 new_act_mail;

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	// Amount of passengers that were transported.

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	byte pct_pass_transported;

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	byte pct_mail_transported;

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	// Amount of food and paper that was transported. Actually a bit mask would be enough.

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	uint16 act_food;

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	uint16 act_water;

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	uint16 new_act_food;

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	uint16 new_act_water;

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	// Time until we rebuild a house.

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	byte time_until_rebuild;

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	// When to grow town next time.

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	byte grow_counter;

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	byte growth_rate;

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	// Fund buildings program in action?

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	byte fund_buildings_months;

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	// Fund road reconstruction in action?

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	byte road_build_months;

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	// Index in town array

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	uint16 index;

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	// NOSAVE: UpdateTownRadius updates this given the house count.

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	uint16 radius[5];

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};

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void UpdateTownVirtCoord(Town *t);

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void InitializeTown();

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void ShowTownViewWindow(uint town);

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void DeleteTown(Town *t);

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void ExpandTown(Town *t);

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bool GrowTown(Town *t);

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Town *CreateRandomTown();

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enum {

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	ROAD_REMOVE = 0,

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	UNMOVEABLE_REMOVE = 1,

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	TUNNELBRIDGE_REMOVE = 1,

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	INDUSTRY_REMOVE = 2

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};

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bool CheckforTownRating(uint tile, uint32 flags, Town *t, byte type);

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#define DEREF_TOWN(i) (&_towns[i])

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#define FOR_ALL_TOWNS(c) for(c=_towns; c != endof(_towns); c++)

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VARDEF Town _towns[70];

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VARDEF int _total_towns; // For the AI: the amount of towns active

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VARDEF bool _town_sort_dirty;

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VARDEF byte _town_sort_order;

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VARDEF Town *_cleared_town;

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VARDEF int _cleared_town_rating;

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#endif /* TOWN_H */