Truncate house variable 47 TileX part if too large

1 year ago · ce9480ee20
parent 9fd01d57cc
commit ce9480ee20
1 changed files with 1 additions and 1 deletions
--- a/src/newgrf_house.cpp
+++ b/src/newgrf_house.cpp
@ -348,7 +348,7 @@ static uint32 GetDistanceFromNearbyHouse(uint8 parameter, TileIndex tile, HouseI
 		case 0x46: return IsTileType(this->tile, MP_HOUSE) ? GetAnimationFrame(this->tile) : 0;

 		/* Position of the house */
-		case 0x47: return TileY(this->tile) << 16 | TileX(this->tile);
+		case 0x47: return TileY(this->tile) << 16 | (TileX(this->tile) & 0xFFFF);

 		/* Building counts for old houses with id = parameter. */
 		case 0x60: return parameter < NEW_HOUSE_OFFSET ? GetNumHouses(parameter, this->town) : 0;