/* $Id$ *//** @file currency.h */#ifndef CURRENCY_H#define CURRENCY_H#include"date_type.h"#include"strings_type.h"enum{CF_NOEURO=0,CF_ISEURO=1,NUM_CURRENCY=28,CUSTOM_CURRENCY_ID=NUM_CURRENCY-1};structCurrencySpec{uint16rate;charseparator;Yearto_euro;charprefix[16];charsuffix[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 */bytesymbol_pos;StringIDname;};externCurrencySpec_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])uintGetMaskOfAllowedCurrencies();voidCheckSwitchToEuro();voidResetCurrencies(boolpreserve_custom=true);StringID*BuildCurrencyDropdown();byteGetNewgrfCurrencyIdConverted(bytegrfcurr_id);#endif /* CURRENCY_H */