newgrf_cargo.cpp File Reference

Implementation of NewGRF cargoes. More...

#include "stdafx.h"
#include "debug.h"
#include "newgrf_cargo.h"
#include "newgrf_spritegroup.h"
#include "safeguards.h"

Go to the source code of this file.

Data Structures
struct	CargoResolverObject
	Resolver of cargo. More...

Functions
SpriteID	GetCustomCargoSprite (const CargoSpec *cs)
	Get the custom sprite for the given cargo type.
uint16_t	GetCargoCallback (CallbackID callback, uint32_t param1, uint32_t param2, const CargoSpec *cs)
CargoID	GetCargoTranslation (uint8_t cargo, const GRFFile *grffile, bool usebit)
	Translate a GRF-local cargo slot/bitnum into a CargoID.

Detailed Description

Implementation of NewGRF cargoes.

Definition in file newgrf_cargo.cpp.

Function Documentation

GetCargoCallback()

uint16_t GetCargoCallback	(	CallbackID	callback,
		uint32_t	param1,
		uint32_t	param2,
		const CargoSpec *	cs
	)

Definition at line 65 of file newgrf_cargo.cpp.

GetCargoTranslation()

CargoID GetCargoTranslation	(	uint8_t	cargo,
		const GRFFile *	grffile,
		bool	usebit
	)

Translate a GRF-local cargo slot/bitnum into a CargoID.

Parameters

cargo	GRF-local cargo slot/bitnum.
grffile	Originating GRF file.
usebit	Defines the meaning of cargo for GRF version < 7. If true, then cargo is a bitnum. If false, then cargo is a cargoslot. For GRF version >= 7 cargo is always a translated cargo bit.

Returns

CargoID or INVALID_CARGO if the cargo is not available.

Definition at line 80 of file newgrf_cargo.cpp.

References GRFFile::cargo_list, GetClimateDependentCargoTranslationTable(), and GetClimateIndependentCargoTranslationTable().

Referenced by AddAcceptedCargoOfHouse(), AircraftVehicleChangeInfo(), DoCreateNewIndustry(), HouseScopeResolver::GetVariable(), IndustriesScopeResolver::GetVariable(), IndustriesChangeInfo(), IndustrytilesChangeInfo(), RailVehicleChangeInfo(), RemapNewGRFStringControlCode(), RoadVehicleChangeInfo(), ShipVehicleChangeInfo(), TileLoop_Town(), TownHouseChangeInfo(), and TranslateRefitMask().

GetCustomCargoSprite()

SpriteID GetCustomCargoSprite

(

const CargoSpec *

cs

)

Get the custom sprite for the given cargo type.

Parameters

cs	Cargo being queried.

Returns

Custom sprite to draw, or 0 if not available.

Definition at line 55 of file newgrf_cargo.cpp.

References SpriteGroup::Resolve().

Referenced by CargoSpec::GetCargoIcon().