(svn r4572) Remove vehicle_leave_tile_proc

There's exactly one implemented function (unbarring a level crossing) and one place where it can be triggered (a train leaves a level crossing)
It's a bit overkill, so just handle this one case where it can happen

1 files changed, 1 insertions, 12 deletions

diff --git a/vehicle.c b/vehicle.c
index e2d19b081..7ba098751 100644
--- a/vehicle.c
+++ b/vehicle.c
@@ -2012,18 +2012,7 @@ Trackdir GetVehicleTrackdir(const Vehicle* v)
  * other bits that can be set? */
 uint32 VehicleEnterTile(Vehicle *v, TileIndex tile, int x, int y)
 {
-	TileIndex old_tile = v->tile;
-	uint32 result = _tile_type_procs[GetTileType(tile)]->vehicle_enter_tile_proc(v, tile, x, y);
-
-	/* When vehicle_enter_tile_proc returns 8, that apparently means that
-	 * we cannot enter the tile at all. In that case, don't call
-	 * leave_tile. */
-	if (!(result & 8) && old_tile != tile) {
-		VehicleLeaveTileProc *proc = _tile_type_procs[GetTileType(old_tile)]->vehicle_leave_tile_proc;
-		if (proc != NULL)
-			proc(v, old_tile, x, y);
-	}
-	return result;
+	return _tile_type_procs[GetTileType(tile)]->vehicle_enter_tile_proc(v, tile, x, y);
 }
 
 UnitID GetFreeUnitNumber(byte type)