#include "timer/timer_game_calendar.h"
#include "string_func.h"
#include "strings_type.h"

Data Structures
struct	CurrencySpec
	Specification of a currency. More...

Macros
#define	_custom_currency (_currency_specs[CURRENCY_CUSTOM])

#define	_currency ((const CurrencySpec*)&_currency_specs[GetGameSettings().locale.currency])

Enumerations
enum	Currencies { CURRENCY_GBP, CURRENCY_USD, CURRENCY_EUR, CURRENCY_JPY, CURRENCY_ATS, CURRENCY_BEF, CURRENCY_CHF, CURRENCY_CZK, CURRENCY_DEM, CURRENCY_DKK, CURRENCY_ESP, CURRENCY_FIM, CURRENCY_FRF, CURRENCY_GRD, CURRENCY_HUF, CURRENCY_ISK, CURRENCY_ITL, CURRENCY_NLG, CURRENCY_NOK, CURRENCY_PLN, CURRENCY_RON, CURRENCY_RUR, CURRENCY_SIT, CURRENCY_SEK, CURRENCY_YTL, CURRENCY_SKK, CURRENCY_BRL, CURRENCY_EEK, CURRENCY_LTL, CURRENCY_KRW, CURRENCY_ZAR, CURRENCY_CUSTOM, CURRENCY_GEL, CURRENCY_IRR, CURRENCY_RUB, CURRENCY_MXN, CURRENCY_NTD, CURRENCY_CNY, CURRENCY_HKD, CURRENCY_INR, CURRENCY_IDR, CURRENCY_MYR, CURRENCY_LVL, CURRENCY_END }
	This enum gives the currencies a unique id which must be maintained for savegame compatibility and in order to refer to them quickly, especially for referencing the custom one. More...

Functions
uint64_t	GetMaskOfAllowedCurrencies ()
	get a mask of the allowed currencies depending on the year More...

void	ResetCurrencies (bool preserve_custom=true)
	Will fill _currency_specs array with default values from origin_currency_specs Called only from newgrf.cpp and settings.cpp. More...

byte	GetNewgrfCurrencyIdConverted (byte grfcurr_id)
	Will return the ottd's index correspondence to the ttdpatch's id. More...

Variables
static constexpr TimerGameCalendar::Year	CF_NOEURO = 0
	Currency never switches to the Euro (as far as known).

static constexpr TimerGameCalendar::Year	CF_ISEURO = 1
	Currency is the Euro.

static constexpr TimerGameCalendar::Year	MIN_EURO_YEAR = 2000
	The earliest year custom currencies may switch to the Euro.

CurrencySpec	_currency_specs [CURRENCY_END]
	Array of currencies used by the system.

Detailed Description

Functions to handle different currencies.

Definition in file currency.h.

Enumeration Type Documentation

◆ Currencies

enum Currencies

This enum gives the currencies a unique id which must be maintained for savegame compatibility and in order to refer to them quickly, especially for referencing the custom one.

Enumerator
CURRENCY_GBP	British Pound.
CURRENCY_USD	US Dollar.
CURRENCY_EUR	Euro.
CURRENCY_JPY	Japanese Yen.
CURRENCY_ATS	Austrian Schilling.
CURRENCY_BEF	Belgian Franc.
CURRENCY_CHF	Swiss Franc.
CURRENCY_CZK	Czech Koruna.
CURRENCY_DEM	Deutsche Mark.
CURRENCY_DKK	Danish Krona.
CURRENCY_ESP	Spanish Peseta.
CURRENCY_FIM	Finish Markka.
CURRENCY_FRF	French Franc.
CURRENCY_GRD	Greek Drachma.
CURRENCY_HUF	Hungarian Forint.
CURRENCY_ISK	Icelandic Krona.
CURRENCY_ITL	Italian Lira.
CURRENCY_NLG	Dutch Gulden.
CURRENCY_NOK	Norwegian Krone.
CURRENCY_PLN	Polish Zloty.
CURRENCY_RON	Romenian Leu.
CURRENCY_RUR	Russian Rouble.
CURRENCY_SIT	Slovenian Tolar.
CURRENCY_SEK	Swedish Krona.
CURRENCY_YTL	Turkish Lira.
CURRENCY_SKK	Slovak Kornuna.
CURRENCY_BRL	Brazilian Real.
CURRENCY_EEK	Estonian Krooni.
CURRENCY_LTL	Lithuanian Litas.
CURRENCY_KRW	South Korean Won.
CURRENCY_ZAR	South African Rand.
CURRENCY_CUSTOM	Custom currency.
CURRENCY_GEL	Georgian Lari.
CURRENCY_IRR	Iranian Rial.
CURRENCY_RUB	New Russian Ruble.
CURRENCY_MXN	Mexican Peso.
CURRENCY_NTD	New Taiwan Dollar.
CURRENCY_CNY	Chinese Renminbi.
CURRENCY_HKD	Hong Kong Dollar.
CURRENCY_INR	Indian Rupee.
CURRENCY_IDR	Indonesian Rupiah.
CURRENCY_MYR	Malaysian Ringgit.
CURRENCY_LVL	Latvian Lats.
CURRENCY_END	always the last item

Definition at line 26 of file currency.h.

Function Documentation

◆ GetMaskOfAllowedCurrencies()

uint64_t GetMaskOfAllowedCurrencies ( )

get a mask of the allowed currencies depending on the year

Returns: mask of currencies

Definition at line 124 of file currency.cpp.

References _currency_specs, CF_ISEURO, CF_NOEURO, CURRENCY_CUSTOM, CURRENCY_END, SetBit(), CurrencySpec::to_euro, and TimerGameCalendar::year.

◆ GetNewgrfCurrencyIdConverted()

byte GetNewgrfCurrencyIdConverted ( byte grfcurr_id )

Will return the ottd's index correspondence to the ttdpatch's id.

If the id is bigger than the array, it is a grf written for ottd, thus returning the same id. Only called from newgrf.cpp

Parameters

grfcurr_id currency id coming from newgrf

Returns: the corrected index

Definition at line 115 of file currency.cpp.

References lengthof, and TTDPatch_To_OTTDIndex.

◆ ResetCurrencies()

void ResetCurrencies ( bool preserve_custom )

Will fill _currency_specs array with default values from origin_currency_specs Called only from newgrf.cpp and settings.cpp.

Parameters

preserve_custom will not reset custom currency

Definition at line 159 of file currency.cpp.

References _currency_specs, CURRENCY_CUSTOM, CURRENCY_END, and origin_currency_specs.

Referenced by LoadFromConfig().

Data Structures

Macros

Enumerations

Functions