diff options
Diffstat (limited to 'src/newgrf_commons.cpp')
| -rw-r--r-- | src/newgrf_commons.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/newgrf_commons.cpp b/src/newgrf_commons.cpp index cb13af4a6..edb3212bf 100644 --- a/src/newgrf_commons.cpp +++ b/src/newgrf_commons.cpp @@ -323,7 +323,7 @@ void ObjectOverrideManager::SetEntitySpec(ObjectSpec *spec) * Function used by houses (and soon industries) to get information * on type of "terrain" the tile it is queries sits on. * @param tile TileIndex of the tile been queried - * @param upper_halftile If true, query upper halftile in case of rail tiles. + * @param context The context of the tile. * @return value corresponding to the grf expected format: * Terrain type: 0 normal, 1 desert, 2 rainforest, 4 on or above snowline */ @@ -394,6 +394,13 @@ uint32 GetTerrainType(TileIndex tile, TileContext context) } } +/** + * Get the tile at the given offset. + * @param parameter The NewGRF "encoded" offset. + * @param tile The tile to base the offset from. + * @param signed_offsets Whether the offsets are to be interpreted as signed or not. + * @return The tile at the offset. + */ TileIndex GetNearbyTile(byte parameter, TileIndex tile, bool signed_offsets) { int8 x = GB(parameter, 0, 4); |