peter1138@6583: /* $Id$ */
peter1138@6583: 
peter1138@6583: #ifndef NEWGRF_CANAL_H
peter1138@6583: #define NEWGRF_CANAL_H
peter1138@6583: 
peter1138@6583: /** List of different canal 'features'.
peter1138@6583:  * Each feature gets an entry in the canal spritegroup table */
peter1138@6583: enum CanalFeature {
peter1138@6583: 	CF_WATERSLOPE,
peter1138@6583: 	CF_LOCKS,
peter1138@6583: 	CF_DIKES,
peter1138@6583: 	CF_ICON,
peter1138@6583: 	CF_DOCKS,
peter1138@6583: 	CF_END,
peter1138@6583: };
peter1138@6583: 
peter1138@6583: 
peter1138@6583: /** Table of canal 'feature' sprite groups */
peter1138@6583: extern const SpriteGroup *_canal_sg[CF_END];
peter1138@6583: 
peter1138@6583: 
peter1138@6583: /** Lookup the base sprite to use for a canal.
peter1138@6583:  * @param feature Which canal feature we want.
peter1138@6583:  * @param tile Tile index of canal, if appropriate.
peter1138@6583:  * @return Base sprite returned by GRF, or 0 if none.
peter1138@6583:  */
peter1138@6583: SpriteID GetCanalSprite(CanalFeature feature, TileIndex tile);
peter1138@6583: 
peter1138@6583: #endif /* NEWGRF_CANAL_H */