Scope resolver of a canal tile. More...
Public Member Functions | |
CanalScopeResolver (ResolverObject &ro, TileIndex tile) | |
uint32 | GetRandomBits () const |
Get a few random bits. | |
uint32 | GetVariable (byte variable, uint32 parameter, bool *available) const |
Get a variable value. | |
Data Fields | |
TileIndex | tile |
Tile containing the canal. |
Scope resolver of a canal tile.
Definition at line 23 of file newgrf_canal.cpp.
uint32 CanalScopeResolver::GetRandomBits | ( | ) | const [virtual] |
Get a few random bits.
Default implementation has no random bits.
Reimplemented from ScopeResolver.
Definition at line 50 of file newgrf_canal.cpp.
References GetWaterTileRandomBits(), IsTileType(), MP_WATER, and tile.
uint32 CanalScopeResolver::GetVariable | ( | byte | variable, | |
uint32 | parameter, | |||
bool * | available | |||
) | const [virtual] |
Get a variable value.
Default implementation has no available variables.
variable | Variable to read | |
parameter | Parameter for 60+x variables | |
[out] | available | Set to false, in case the variable does not exist. |
Reimplemented from ScopeResolver.
Definition at line 56 of file newgrf_canal.cpp.
References DEBUG, DIR_E, DIR_N, DIR_NE, DIR_NW, DIR_S, DIR_SE, DIR_SW, DIR_W, GetLockPart(), GetTerrainType(), GetTileZ(), GetWaterTileRandomBits(), IsLock(), IsTileType(), IsWateredTile(), LOCK_PART_UPPER, MP_WATER, tile, and TILE_ADDXY.