diff --git a/src/currency.c b/src/currency.c deleted file mode 100644 --- a/src/currency.c +++ /dev/null @@ -1,182 +0,0 @@ -/* $Id$ */ - -#include "stdafx.h" -#include "openttd.h" -#include "currency.h" -#include "news.h" -#include "variables.h" -#include "table/strings.h" -#include "date.h" - - // exchange rate prefix symbol_pos - // | separator | postfix | - // | | Euro year | | | name - // | | | | | | | -static const CurrencySpec origin_currency_specs[NUM_CURRENCY] = { - { 1, ',', CF_NOEURO, "£", "", 0, STR_CURR_GBP }, // british pounds - { 2, ',', CF_NOEURO, "$", "", 0, STR_CURR_USD }, // us dollars - { 2, ',', CF_ISEURO, "€", "", 0, STR_CURR_EUR }, // Euro - { 220, ',', CF_NOEURO, "¥", "", 0, STR_CURR_YEN }, // yen - { 20, ',', 2002, "", " S.", 1, STR_CURR_ATS }, // austrian schilling - { 59, ',', 2002, "BEF ", "", 0, STR_CURR_BEF }, // belgian franc - { 2, ',', CF_NOEURO, "CHF ", "", 0, STR_CURR_CHF }, // swiss franc - { 41, ',', CF_NOEURO, "", " Kč", 1, STR_CURR_CZK }, // czech koruna - { 3, '.', 2002, "DM ", "", 0, STR_CURR_DEM }, // deutsche mark - { 11, '.', CF_NOEURO, "", " kr", 1, STR_CURR_DKK }, // danish krone - { 245, '.', 2002, "Pts ", "", 0, STR_CURR_ESP }, // spanish pesetas - { 9, ',', 2002, "", " mk", 1, STR_CURR_FIM }, // finnish markka - { 10, '.', 2002, "FF ", "", 0, STR_CURR_FRF }, // french francs - { 500, ',', 2002, "", "Dr.", 1, STR_CURR_GRD }, // greek drachma - { 378, ',', 2010, "", " Ft", 1, STR_CURR_HUF }, // hungarian forint - { 130, '.', CF_NOEURO, "", " Kr", 1, STR_CURR_ISK }, // icelandic krona - { 2850, ',', 2002, "", " L.", 1, STR_CURR_ITL }, // italian lira - { 3, ',', 2002, "NLG ", "", 0, STR_CURR_NLG }, // dutch gulden - { 12, '.', CF_NOEURO, "", " Kr", 1, STR_CURR_NOK }, // norwegian krone - { 6, ' ', CF_NOEURO, "", " zl", 1, STR_CURR_PLN }, // polish zloty - { 5, '.', CF_NOEURO, "", " Lei", 1, STR_CURR_ROL }, // romanian Lei - { 50, ' ', CF_NOEURO, "", " p", 1, STR_CURR_RUR }, // russian rouble - { 352, '.', CF_NOEURO, "", " SIT", 1, STR_CURR_SIT }, // slovenian tolar - { 13, '.', CF_NOEURO, "", " Kr", 1, STR_CURR_SEK }, // swedish krona - { 3, '.', CF_NOEURO, "", " YTL", 1, STR_CURR_YTL }, // turkish lira - { 52, ',', CF_NOEURO, "", " Sk", 1, STR_CURR_SKK }, // slovak koruna - { 4, ',', CF_NOEURO, "R$ ", "", 0, STR_CURR_BRR }, // brazil real - { 1, ' ', CF_NOEURO, "", "", 2, STR_CURR_CUSTOM }, // custom currency -}; - -/* Array of currencies used by the system */ -CurrencySpec _currency_specs[NUM_CURRENCY]; - -/** - * These enums are only declared in order to make sens - * out of the TTDPatch_To_OTTDIndex array that will follow - * Every currency used by Ottd is there, just in case TTDPatch will - * add those missing in its code - **/ -enum { - CURR_GBP, - CURR_USD, - CURR_EUR, - CURR_YEN, - CURR_ATS, - CURR_BEF, - CURR_CHF, - CURR_CZK, - CURR_DEM, - CURR_DKK, - CURR_ESP, - CURR_FIM, - CURR_FRF, - CURR_GRD, - CURR_HUF, - CURR_ISK, - CURR_ITL, - CURR_NLG, - CURR_NOK, - CURR_PLN, - CURR_ROL, - CURR_RUR, - CURR_SIT, - CURR_SEK, - CURR_YTL, -}; - -/** - * This array represent the position of OpenTTD's currencies, - * compared to TTDPatch's ones. - * When a grf sends currencies, they are based on the order defined by TTDPatch. - * So, we must reindex them to our own order. - **/ -const byte TTDPatch_To_OTTDIndex[] = -{ - CURR_GBP, - CURR_USD, - CURR_FRF, - CURR_DEM, - CURR_YEN, - CURR_ESP, - CURR_HUF, - CURR_PLN, - CURR_ATS, - CURR_BEF, - CURR_DKK, - CURR_FIM, - CURR_GRD, - CURR_CHF, - CURR_NLG, - CURR_ITL, - CURR_SEK, - CURR_RUR, - CURR_EUR, -}; - -/** - * Will return the ottd's index correspondance to - * the ttdpatch's id. If the id is bigger then the array, - * it is a grf written for ottd, thus returning the same id. - * Only called from newgrf.c - * @param grfcurr_id currency id coming from newgrf - * @return the corrected index - **/ -byte GetNewgrfCurrencyIdConverted(byte grfcurr_id) -{ - return (grfcurr_id >= lengthof(TTDPatch_To_OTTDIndex)) ? grfcurr_id : TTDPatch_To_OTTDIndex[grfcurr_id]; -} - -/* get a mask of the allowed currencies depending on the year */ -uint GetMaskOfAllowedCurrencies(void) -{ - uint mask = 0; - uint i; - - for (i = 0; i < NUM_CURRENCY; i++) { - Year to_euro = _currency_specs[i].to_euro; - - if (to_euro != CF_NOEURO && to_euro != CF_ISEURO && _cur_year >= to_euro) continue; - if (to_euro == CF_ISEURO && _cur_year < 2000) continue; - mask |= (1 << i); - } - mask |= (1 << CUSTOM_CURRENCY_ID); // always allow custom currency - return mask; -} - -/** - * Verify if the currency chosen by the user is about to be converted to Euro - **/ -void CheckSwitchToEuro(void) -{ - if (_currency_specs[_opt.currency].to_euro != CF_NOEURO && - _currency_specs[_opt.currency].to_euro != CF_ISEURO && - _cur_year >= _currency_specs[_opt.currency].to_euro) { - _opt.currency = 2; // this is the index of euro above. - AddNewsItem(STR_EURO_INTRODUCE, NEWS_FLAGS(NM_NORMAL, 0, NT_ECONOMY, 0), 0, 0); - } -} - -/** - * Called only from newgrf.c. Will fill _currency_specs array with - * default values from origin_currency_specs - **/ -void ResetCurrencies(void) -{ - memcpy(&_currency_specs, &origin_currency_specs, sizeof(origin_currency_specs)); -} - -/** - * Build a list of currency names StringIDs to use in a dropdown list - * @return Pointer to a (static) array of StringIDs - */ -StringID* BuildCurrencyDropdown(void) -{ - /* Allow room for all currencies, plus a terminator entry */ - static StringID names[CUSTOM_CURRENCY_ID]; - uint i; - - /* Add each name */ - for (i = 0; i < NUM_CURRENCY; i++) { - names[i] = _currency_specs[i].name; - } - /* Terminate the list */ - names[i] = INVALID_STRING_ID; - - return names; -}