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/* $Id$ */

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#ifndef ECONOMY_H

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#define ECONOMY_H

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void ResetPriceBaseMultipliers(void);

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void SetPriceBaseMultiplier(uint price, byte factor);

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typedef struct {

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	// Maximum possible loan

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	int32 max_loan;

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	int32 max_loan_unround;

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	// Economy fluctuation status

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	int fluct;

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	// Interest

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	byte interest_rate;

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	byte infl_amount;

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	byte infl_amount_pr;

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} Economy;

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VARDEF Economy _economy;

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typedef struct Subsidy {

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	CargoID cargo_type;

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	byte age;

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	/* from and to can either be TownID, StationID or IndustryID */

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	uint16 from;

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	uint16 to;

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} Subsidy;

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enum {

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	SCORE_VEHICLES   = 0,

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	SCORE_STATIONS   = 1,

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	SCORE_MIN_PROFIT = 2,

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	SCORE_MIN_INCOME = 3,

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	SCORE_MAX_INCOME = 4,

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	SCORE_DELIVERED  = 5,

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	SCORE_CARGO      = 6,

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	SCORE_MONEY      = 7,

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	SCORE_LOAN       = 8,

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	SCORE_TOTAL      = 9, // This must always be the last entry

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	NUM_SCORE = 10, // How many scores are there..

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	SCORE_MAX = 1000 // The max score that can be in the performance history

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	//  the scores together of score_info is allowed to be more!

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};

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typedef struct ScoreInfo {

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	byte id;    // Unique ID of the score

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	int needed; // How much you need to get the perfect score

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	int score;  // How much score it will give

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} ScoreInfo;

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extern const ScoreInfo _score_info[];

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extern int _score_part[MAX_PLAYERS][NUM_SCORE];

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int UpdateCompanyRatingAndValue(Player *p, bool update);

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VARDEF Subsidy _subsidies[MAX_PLAYERS];

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Pair SetupSubsidyDecodeParam(const Subsidy* s, bool mode);

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void DeleteSubsidyWithIndustry(uint16 index);

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void DeleteSubsidyWithStation(uint16 index);

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int32 GetTransportedGoodsIncome(uint num_pieces, uint dist, byte transit_days, CargoID cargo_type);

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uint MoveGoodsToStation(TileIndex tile, int w, int h, int type, uint amount);

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#endif /* ECONOMY_H */