mirror of
https://github.com/JGRennison/OpenTTD-patches.git
synced 2024-11-17 21:25:40 +00:00
45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
/* $Id$ */
|
|
|
|
#ifndef CURRENCY_H
|
|
#define CURRENCY_H
|
|
|
|
enum {
|
|
CF_NOEURO = 0,
|
|
CF_ISEURO = 1,
|
|
NUM_CURRENCY = 26,
|
|
CUSTOM_CURRENCY_ID = NUM_CURRENCY - 1
|
|
};
|
|
|
|
typedef struct {
|
|
uint16 rate;
|
|
char separator;
|
|
Year to_euro;
|
|
char prefix[16];
|
|
char suffix[16];
|
|
/**
|
|
* The currency symbol is represented by two possible values, prefix and suffix
|
|
* Usage of one or the other is determined by symbol_pos.
|
|
* 0 = prefix
|
|
* 1 = suffix
|
|
* 2 = both : Special case only for custom currency.
|
|
* It is not a spec from Newgrf,
|
|
* rather a way to let users do what they want with custom curency
|
|
*/
|
|
byte symbol_pos;
|
|
StringID name;
|
|
} CurrencySpec;
|
|
|
|
|
|
extern CurrencySpec _currency_specs[NUM_CURRENCY];
|
|
|
|
// XXX small hack, but makes the rest of the code a bit nicer to read
|
|
#define _custom_currency (_currency_specs[CUSTOM_CURRENCY_ID])
|
|
#define _currency ((const CurrencySpec*)&_currency_specs[_opt_ptr->currency])
|
|
|
|
uint GetMaskOfAllowedCurrencies(void);
|
|
void CheckSwitchToEuro(void);
|
|
void ResetCurrencies(void);
|
|
StringID* BuildCurrencyDropdown(void);
|
|
|
|
#endif /* CURRENCY_H */
|