mirror of
https://github.com/JGRennison/OpenTTD-patches.git
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102 lines
3.2 KiB
C
102 lines
3.2 KiB
C
/* $Id$ */
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#include "stdafx.h"
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#include "openttd.h"
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#include "currency.h"
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#include "news.h"
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#include "variables.h"
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#include "table/strings.h"
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// exchange rate prefix
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// | separator | postfix
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// | | Euro year | |
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// | | | | |
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CurrencySpec _currency_specs[] = {
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{ 1, ',', CF_NOEURO, "\xA3", "" }, // british pounds
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{ 2, ',', CF_NOEURO, "$", "" }, // us dollars
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{ 2, ',', CF_ISEURO, "¤", "" }, // Euro
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{ 200, ',', CF_NOEURO, "\xA5", "" }, // yen
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{ 19, ',', 2002, "", " S." }, // austrian schilling
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{ 57, ',', 2002, "BEF ", "" }, // belgian franc
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{ 2, ',', CF_NOEURO, "CHF ", "" }, // swiss franc
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{ 50, ',', CF_NOEURO, "", " Kc" }, // czech koruna // TODO: Should use the "c" with an upside down "^"
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{ 4, '.', 2002, "DM ", "" }, // deutsche mark
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{ 10, '.', CF_NOEURO, "", " kr" }, // danish krone
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{ 200, '.', 2002, "Pts ", "" }, // spanish pesetas
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{ 8, ',', 2002, "", " mk" }, // finnish markka
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{ 10, '.', 2002, "FF ", "" }, // french francs
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{ 480, ',', 2002, "", "Dr." }, // greek drachma
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{ 376, ',', 2002, "", " Ft" }, // hungarian forint
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{ 130, '.', CF_NOEURO, "", " Kr" }, // icelandic krona
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{ 2730, ',', 2002, "", " L." }, // italian lira
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{ 3, ',', 2002, "NLG ", "" }, // dutch gulden
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{ 11, '.', CF_NOEURO, "", " Kr" }, // norwegian krone
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{ 6, ' ', CF_NOEURO, "", " zl" }, // polish zloty
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{ 6, '.', CF_NOEURO, "", " Lei" }, // romanian Lei
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{ 5, ' ', CF_NOEURO, "", " p" }, // russian rouble
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{ 13, '.', CF_NOEURO, "", " Kr" }, // swedish krona
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{ 1, ' ', CF_NOEURO, "", "" }, // custom currency
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};
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const StringID _currency_string_list[] = {
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STR_CURR_GBP,
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STR_CURR_USD,
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STR_CURR_EUR,
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STR_CURR_YEN,
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STR_CURR_ATS,
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STR_CURR_BEF,
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STR_CURR_CHF,
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STR_CURR_CZK,
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STR_CURR_DEM,
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STR_CURR_DKK,
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STR_CURR_ESP,
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STR_CURR_FIM,
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STR_CURR_FRF,
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STR_CURR_GRD,
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STR_CURR_HUF,
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STR_CURR_ISK,
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STR_CURR_ITL,
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STR_CURR_NLG,
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STR_CURR_NOK,
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STR_CURR_PLN,
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STR_CURR_ROL,
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STR_CURR_RUR,
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STR_CURR_SEK,
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STR_CURR_CUSTOM,
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INVALID_STRING_ID
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};
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// NOTE: Make sure both lists are in the same order
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// + 1 string list terminator
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assert_compile(lengthof(_currency_specs) + 1 == lengthof(_currency_string_list));
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// get a mask of the allowed currencies depending on the year
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uint GetMaskOfAllowedCurrencies(void)
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{
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uint mask = 0;
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uint i;
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for (i = 0; i != lengthof(_currency_specs); i++) {
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uint16 to_euro = _currency_specs[i].to_euro;
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if (to_euro != CF_NOEURO && to_euro != CF_ISEURO && _cur_year >= to_euro - MAX_YEAR_BEGIN_REAL) continue;
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if (to_euro == CF_ISEURO && _cur_year < 2000 - MAX_YEAR_BEGIN_REAL) continue;
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mask |= (1 << i);
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}
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mask |= (1 << CUSTOM_CURRENCY_ID); // always allow custom currency
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return mask;
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}
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void CheckSwitchToEuro(void)
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{
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if (_currency_specs[_opt.currency].to_euro != CF_NOEURO &&
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_currency_specs[_opt.currency].to_euro != CF_ISEURO &&
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MAX_YEAR_BEGIN_REAL + _cur_year >= _currency_specs[_opt.currency].to_euro) {
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_opt.currency = 2; // this is the index of euro above.
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AddNewsItem(STR_EURO_INTRODUCE, NEWS_FLAGS(NM_NORMAL, 0, NT_ECONOMY, 0), 0, 0);
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}
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}
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