cpp/openttd-patchpack/source Files · currency.h

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truelight

(svn r6047) -Codechange: FOR_ALL now _only_ loops valid items, and skips invalid ones
-Codechange: use IsValidXXX where ever possible
Note: both changes to prepare for new pool system, which needs those changes.
For every pool there are 2 ugly lines, which will be removed when done
implementing new pool system.
Based on FS#13 by blathijs, partly implemented.

/* $Id$ */

#ifndef CURRENCY_H
#define CURRENCY_H

enum {
	CF_NOEURO = 0,
	CF_ISEURO = 1,
};

typedef struct {
	uint16 rate;
	char separator;
	Year to_euro;
	char prefix[16];
	char suffix[16];
} CurrencySpec;

extern CurrencySpec _currency_specs[];
extern const StringID _currency_string_list[];

// XXX small hack, but makes the rest of the code a bit nicer to read
#define CUSTOM_CURRENCY_ID 24
#define _custom_currency (_currency_specs[CUSTOM_CURRENCY_ID])
#define _currency ((const CurrencySpec*)&_currency_specs[_opt_ptr->currency])

uint GetMaskOfAllowedCurrencies(void);
void CheckSwitchToEuro(void);

#endif /* CURRENCY_H */