newgrf_canal.h

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00001 /* $Id$ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * 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.
00006  * 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.
00007  * 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/>.
00008  */
00009 
00012 #ifndef NEWGRF_CANAL_H
00013 #define NEWGRF_CANAL_H
00014 
00015 #include "gfx_type.h"
00016 #include "tile_type.h"
00017 #include "newgrf_generic.h"
00018 
00023 enum CanalFeature {
00024   CF_WATERSLOPE,
00025   CF_LOCKS,
00026   CF_DIKES,
00027   CF_ICON,
00028   CF_DOCKS,
00029   CF_RIVER_SLOPE,
00030   CF_RIVER_EDGE,
00031   CF_END,
00032 };
00033 
00035 enum CanalFeatureFlag {
00036   CFF_HAS_FLAT_SPRITE = 0, 
00037 };
00038 
00040 struct WaterFeature {
00041   const SpriteGroup *group; 
00042   const GRFFile *grffile;   
00043   uint8 callback_mask;      
00044   uint8 flags;              
00045 };
00046 
00047 
00049 extern WaterFeature _water_feature[CF_END];
00050 
00051 
00052 SpriteID GetCanalSprite(CanalFeature feature, TileIndex tile);
00053 
00054 uint GetCanalSpriteOffset(CanalFeature feature, TileIndex tile, uint cur_offset);
00055 
00056 #endif /* NEWGRF_CANAL_H */

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