| OpenTTD
    | 
Handling of NewGRF canals. More...
Go to the source code of this file.
| Data Structures | |
| struct | WaterFeature | 
| Information about a water feature.  More... | |
| Enumerations | |
| enum | CanalFeatureFlag { CFF_HAS_FLAT_SPRITE = 0 } | 
| Flags controlling the display of canals.  More... | |
| Functions | |
| SpriteID | GetCanalSprite (CanalFeature feature, TileIndex tile) | 
| Lookup the base sprite to use for a canal. | |
| uint | GetCanalSpriteOffset (CanalFeature feature, TileIndex tile, uint cur_offset) | 
| Get the new sprite offset for a water tile. | |
| Variables | |
| WaterFeature | _water_feature [CF_END] | 
| Table of canal 'feature' sprite groups. | |
Handling of NewGRF canals.
Definition in file newgrf_canal.h.
| enum CanalFeatureFlag | 
Flags controlling the display of canals.
Definition at line 19 of file newgrf_canal.h.
| SpriteID GetCanalSprite | ( | CanalFeature | feature, | 
| TileIndex | tile | ||
| ) | 
Lookup the base sprite to use for a canal.
| feature | Which canal feature we want. | 
| tile | Tile index of canal, if appropriate. | 
0 if none. Definition at line 139 of file newgrf_canal.cpp.
References SpriteGroup::Resolve().
Referenced by DrawCanalWater(), DrawWaterEdges(), and DrawWaterLock().
| uint GetCanalSpriteOffset | ( | CanalFeature | feature, | 
| TileIndex | tile, | ||
| uint | cur_offset | ||
| ) | 
Get the new sprite offset for a water tile.
| tile | Tile index of the canal/water tile. | 
| feature | For which feature to get the new sprite offset. | 
| cur_offset | Current sprite offset. | 
Definition at line 170 of file newgrf_canal.cpp.
References CALLBACK_FAILED, CBID_CANALS_SPRITE_OFFSET, CBM_CANAL_SPRITE_OFFSET, GetCanalCallback(), and HasBit().
Referenced by DrawWaterSprite(), and DrawWaterTileStruct().
 1.8.1.2
 1.8.1.2