(svn r5794) Pass the TileIndex plus x and y coordinates into GetSlopeZ_* instead of a TileInfo

1 files changed, 2 insertions, 4 deletions

diff --git a/landscape.c b/landscape.c
index 753e24d48..e6608fa5e 100644
--- a/landscape.c
+++ b/landscape.c
@@ -174,11 +174,9 @@ uint GetPartialZ(int x, int y, Slope corners)
 
 uint GetSlopeZ(int x, int y)
 {
-	TileInfo ti;
+	TileIndex tile = TileVirtXY(x, y);
 
-	FindLandscapeHeight(&ti, x, y);
-
-	return _tile_type_procs[ti.type]->get_slope_z_proc(&ti);
+	return _tile_type_procs[GetTileType(tile)]->get_slope_z_proc(tile, x, y);
 }