src/newgrf_cargo.h

   1 /* $Id$ */
   2
   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 <http://www.gnu.org/licenses/>.
   8  */
   9
  10 /** @file newgrf_cargo.h Cargo support for NewGRFs. */
  11
  12 #ifndef NEWGRF_CARGO_H
  13 #define NEWGRF_CARGO_H
  14
  15 #include "newgrf_callbacks.h"
  16 #include "cargo_type.h"
  17 #include "gfx_type.h"
  18
  19 static const CargoID CT_DEFAULT      = NUM_CARGO + 0;
  20 static const CargoID CT_PURCHASE     = NUM_CARGO + 1;
  21 static const CargoID CT_DEFAULT_NA   = NUM_CARGO + 2;
  22
  23 /* Forward declarations of structs used */
  24 struct CargoSpec;
  25 struct GRFFile;
  26
  27 SpriteID GetCustomCargoSprite(const CargoSpec *cs);
  28 uint16 GetCargoCallback(CallbackID callback, uint32 param1, uint32 param2, const CargoSpec *cs);
  29 CargoID GetCargoTranslation(uint8 cargo, const GRFFile *grffile, bool usebit = false);
  30
  31 #endif /* NEWGRF_CARGO_H */