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1 /* $Id: currency.h 25076 2013-03-09 16:31:56Z planetmaker $ */
3 /*
4  * This file is part of OpenTTD.
5  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
6  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
7  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <>.
8  */
12 #ifndef CURRENCY_H
13 #define CURRENCY_H
15 #include "date_type.h"
16 #include "strings_type.h"
18 static const int CF_NOEURO = 0;
19 static const int CF_ISEURO = 1;
26 enum Currencies {
62 };
65 struct CurrencySpec {
66  uint16 rate;
67  char separator[8];
69  char prefix[16];
70  char suffix[16];
80  byte symbol_pos;
81  StringID name;
82 };
86 /* XXX small hack, but makes the rest of the code a bit nicer to read */
87 #define _custom_currency (_currency_specs[CURRENCY_CUSTOM])
88 #define _currency ((const CurrencySpec*)&_currency_specs[GetGameSettings().locale.currency])
91 void CheckSwitchToEuro();
92 void ResetCurrencies(bool preserve_custom = true);
94 byte GetNewgrfCurrencyIdConverted(byte grfcurr_id);
96 #endif /* CURRENCY_H */
Russian Rouble.
Definition: currency.h:48
Finish Markka.
Definition: currency.h:38
Italian Lira.
Definition: currency.h:43
Dutch Gulden.
Definition: currency.h:44
Custom currency.
Definition: currency.h:58
Icelandic Krona.
Definition: currency.h:42
Definition: currency.h:29
South Korean Won.
Definition: currency.h:56
Brazilian Real.
Definition: currency.h:53
int32 Year
Type for the year, note: 0 based, i.e. starts at the year 0.
Definition: date_type.h:20
uint64 GetMaskOfAllowedCurrencies()
get a mask of the allowed currencies depending on the year
Definition: currency.cpp:116
Japanese Yen.
Definition: currency.h:30
Estonian Krooni.
Definition: currency.h:54
Slovak Kornuna.
Definition: currency.h:52
byte symbol_pos
The currency symbol is represented by two possible values, prefix and suffix Usage of one or the othe...
Definition: currency.h:80
US Dollar.
Definition: currency.h:28
void CheckSwitchToEuro()
Verify if the currency chosen by the user is about to be converted to Euro.
Definition: currency.cpp:135
Turkish Lira.
Definition: currency.h:51
Danish Krona.
Definition: currency.h:36
This enum gives the currencies a unique id which must be maintained for savegame compatibility and in...
Definition: currency.h:26
CurrencySpec _currency_specs[CURRENCY_END]
Array of currencies used by the system.
Definition: currency.cpp:68
static const int CF_NOEURO
Currency never switches to the Euro (as far as known).
Definition: currency.h:18
Spanish Peseta.
Definition: currency.h:37
Swedish Krona.
Definition: currency.h:50
British Pound.
Definition: currency.h:27
Romenian Leu.
Definition: currency.h:47
Belgian Franc.
Definition: currency.h:32
always the last item
Definition: currency.h:61
Czech Koruna.
Definition: currency.h:34
void ResetCurrencies(bool preserve_custom=true)
Will fill _currency_specs array with default values from origin_currency_specs Called only from newgr...
Definition: currency.cpp:151
Greek Drachma.
Definition: currency.h:40
French Franc.
Definition: currency.h:39
Norwegian Krone.
Definition: currency.h:45
uint32 StringID
Numeric value that represents a string, independent of the selected language.
Definition: strings_type.h:18
Year to_euro
Year of switching to the Euro. May also be CF_NOEURO or CF_ISEURO.
Definition: currency.h:68
StringID * BuildCurrencyDropdown()
Build a list of currency names StringIDs to use in a dropdown list.
Definition: currency.cpp:163
Lithuanian Litas.
Definition: currency.h:55
Austrian Schilling.
Definition: currency.h:31
Polish Zloty.
Definition: currency.h:46
Iranian Rial.
Definition: currency.h:60
Slovenian Tolar.
Definition: currency.h:49
Specification of a currency.
Definition: currency.h:65
Georgian Lari.
Definition: currency.h:59
South African Rand.
Definition: currency.h:57
Types related to strings.
Types related to the dates in OpenTTD.
static const int CF_ISEURO
Currency is the Euro.
Definition: currency.h:19
Swiss Franc.
Definition: currency.h:33
Deutsche Mark.
Definition: currency.h:35
byte GetNewgrfCurrencyIdConverted(byte grfcurr_id)
Will return the ottd&#39;s index correspondence to the ttdpatch&#39;s id.
Definition: currency.cpp:107
Hungarian Forint.
Definition: currency.h:41