currency_func.h File Reference

Functions to handle different currencies. More...

#include "currency_type.h"
#include "settings_type.h"

Go to the source code of this file.

Functions
CurrencySpec &	GetCustomCurrency ()
	Get the custom currency.
const CurrencySpec &	GetCurrency ()
	Get the currently selected currency.
Currencies	GetMaskOfAllowedCurrencies ()
	get a mask of the allowed currencies depending on the year
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.
uint8_t	GetNewgrfCurrencyIdConverted (uint8_t grfcurr_id)
	Will return the ottd's index correspondence to the ttdpatch's id.

Variables
std::array< CurrencySpec, CURRENCY_END >	_currency_specs
	Array of currencies used by the system.

Detailed Description

Functions to handle different currencies.

Definition in file currency_func.h.

Function Documentation

GetCurrency()

const CurrencySpec & GetCurrency ( )

inline

Get the currently selected currency.

Returns

Read-only reference to the current currency.

Definition at line 31 of file currency_func.h.

References _currency_specs, LocaleSettings::currency, GetGameSettings(), and GameSettings::locale.

Referenced by FormatString(), CheatWindow::OnQueryTextFinished(), CompanyWindow::OnQueryTextFinished(), GameOptionsWindow::OnQueryTextFinished(), and PerformanceRatingDetailWindow::UpdateWidgetSize().

GetCustomCurrency()

CurrencySpec & GetCustomCurrency ( )

inline

Get the custom currency.

Returns

Reference to custom currency.

Definition at line 22 of file currency_func.h.

References _currency_specs, and CURRENCY_CUSTOM.

Referenced by CustomCurrencyWindow::GetWidgetString(), CustomCurrencyWindow::OnClick(), CustomCurrencyWindow::OnQueryTextFinished(), and SurveySettings().

GetMaskOfAllowedCurrencies()

Currencies GetMaskOfAllowedCurrencies

(

)

get a mask of the allowed currencies depending on the year

Returns

mask of currencies

Definition at line 128 of file currency.cpp.

References _currency_specs, CF_ISEURO, CF_NOEURO, CURRENCY_CUSTOM, CURRENCY_END, BaseBitSet< Timpl, Tvalue_type, Tstorage, Tmask >::Set(), and TimerGameCalendar::year.

Referenced by GameOptionsWindow::BuildDropDownList().

GetNewgrfCurrencyIdConverted()

uint8_t GetNewgrfCurrencyIdConverted

(

uint8_t

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 119 of file currency.cpp.

References lengthof, and TTDPatch_To_OTTDIndex.

Referenced by GlobalVarChangeInfo().

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 162 of file currency.cpp.

References _currency_specs, CURRENCY_CUSTOM, CURRENCY_END, and origin_currency_specs.

Referenced by LoadFromConfig(), and ResetNewGRFData().

Variable Documentation

_currency_specs

std::array<CurrencySpec, CURRENCY_END> _currency_specs

extern

Array of currencies used by the system.

Definition at line 80 of file currency.cpp.

Referenced by GameOptionsWindow::BuildDropDownList(), GetCurrency(), GetCustomCurrency(), GetMaskOfAllowedCurrencies(), GameOptionsWindow::GetWidgetString(), GlobalVarChangeInfo(), and ResetCurrencies().