petern/OpenTTD
1
0
Fork 0
forked from mirror/OpenTTD
Code Pull Requests Activity

(svn r20126) -Fix [FS#3883]: Make railtype Terrain Type variable aware of RAIL_GROUND_HALF_SNOW. That is, resolve the sprites for upper and lower part of the foundation independently.

Browse Source
This commit is contained in:
frosch
2010-07-11 17:28:19 +00:00
parent 19fb8ba6f8
commit 72ee11a7c6
7 changed files with 46 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/newgrf_commons.cpp
View File

@@ -280,9 +280,10 @@ void IndustryTileOverrideManager::SetEntitySpec(const IndustryTileSpec *its)
/** 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.
* @return value corresponding to the grf expected format:
* Terrain type: 0 normal, 1 desert, 2 rainforest, 4 on or above snowline */
uint32 GetTerrainType(TileIndex tile)
uint32 GetTerrainType(TileIndex tile, bool upper_halftile)
{
switch (_settings_game.game_creation.landscape) {
case LT_TROPIC: return GetTropicZone(tile);
@@ -295,7 +296,7 @@ uint32 GetTerrainType(TileIndex tile)
case MP_RAILWAY: {
RailGroundType ground = GetRailGroundType(tile);
has_snow = (ground == RAIL_GROUND_ICE_DESERT);
has_snow = (ground == RAIL_GROUND_ICE_DESERT || (upper_halftile && ground == RAIL_GROUND_HALF_SNOW));
break;
}