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/* $Id$ */
/*
* This file is part of OpenTTD.
* 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.
* 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.
* 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 <http://www.gnu.org/licenses/>.
*/
/** @file newgrf_cargo.h Cargo support for NewGRFs. */
#ifndef NEWGRF_CARGO_H
#define NEWGRF_CARGO_H
#include "newgrf_callbacks.h"
#include "cargo_type.h"
#include "gfx_type.h"
enum CargoClass {
CC_NOAVAILABLE = 0, ///< No cargo class has been specified
CC_PASSENGERS = 1 << 0, ///< Passengers
CC_MAIL = 1 << 1, ///< Mail
CC_EXPRESS = 1 << 2, ///< Express cargo (Goods, Food, Candy, but also possible for passengers)
CC_ARMOURED = 1 << 3, ///< Armoured cargo (Valuables, Gold, Diamonds)
CC_BULK = 1 << 4, ///< Bulk cargo (Coal, Grain etc., Ores, Fruit)
CC_PIECE_GOODS = 1 << 5, ///< Piece goods (Livestock, Wood, Steel, Paper)
CC_LIQUID = 1 << 6, ///< Liquids (Oil, Water, Rubber)
CC_REFRIGERATED = 1 << 7, ///< Refrigerated cargo (Food, Fruit)
CC_HAZARDOUS = 1 << 8, ///< Hazardous cargo (Nuclear Fuel, Explosives, etc.)
CC_COVERED = 1 << 9, ///< Covered/Sheltered Freight (Transporation in Box Vans, Silo Wagons, etc.)
CC_SPECIAL = 1 << 15 ///< Special bit used for livery refit tricks instead of normal cargoes.
};
static const CargoID CT_DEFAULT = NUM_CARGO + 0;
static const CargoID CT_PURCHASE = NUM_CARGO + 1;
static const CargoID CT_DEFAULT_NA = NUM_CARGO + 2;
/* Forward declarations of structs used */
struct CargoSpec;
struct GRFFile;
SpriteID GetCustomCargoSprite(const CargoSpec *cs);
uint16 GetCargoCallback(CallbackID callback, uint32 param1, uint32 param2, const CargoSpec *cs);
CargoID GetCargoTranslation(uint8 cargo, const GRFFile *grffile, bool usebit = false);
uint8 GetReverseCargoTranslation(CargoID cargo, const GRFFile *grffile);
#endif /* NEWGRF_CARGO_H */
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