diff options
Diffstat (limited to 'src/station_cmd.cpp')
| -rw-r--r-- | src/station_cmd.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/station_cmd.cpp b/src/station_cmd.cpp index 6e9993f8a..6113276b3 100644 --- a/src/station_cmd.cpp +++ b/src/station_cmd.cpp @@ -42,6 +42,7 @@ #include "road.h" #include "cargotype.h" #include "strings.h" +#include "autoslope.h" DEFINE_OLD_POOL_GENERIC(Station, Station) DEFINE_OLD_POOL_GENERIC(RoadStop, RoadStop) @@ -2880,6 +2881,36 @@ void AfterLoadStations() static CommandCost TerraformTile_Station(TileIndex tile, uint32 flags, uint z_new, Slope tileh_new) { + if (_patches.build_on_slopes && AutoslopeEnabled()) { + /* TODO: If you implement newgrf callback 149 'land slope check', you have to decide what to do with it here. + * TTDP does not call it. + */ + if (!IsSteepSlope(tileh_new) && (GetTileMaxZ(tile) == z_new + GetSlopeMaxZ(tileh_new))) { + switch (GetStationType(tile)) { + case STATION_RAIL: { + DiagDirection direction = AxisToDiagDir(GetRailStationAxis(tile)); + if (!AutoslopeCheckForEntranceEdge(tile, z_new, tileh_new, direction)) break; + if (!AutoslopeCheckForEntranceEdge(tile, z_new, tileh_new, ReverseDiagDir(direction))) break; + return _price.terraform; + } + + case STATION_AIRPORT: + return _price.terraform; + + case STATION_TRUCK: + case STATION_BUS: { + DiagDirection direction = GetRoadStopDir(tile); + if (!AutoslopeCheckForEntranceEdge(tile, z_new, tileh_new, direction)) break; + if (IsDriveThroughStopTile(tile)) { + if (!AutoslopeCheckForEntranceEdge(tile, z_new, tileh_new, ReverseDiagDir(direction))) break; + } + return _price.terraform; + } + + default: break; + } + } + } return DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR); } |