X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fflip_level_transformer.cpp;h=2d57f83e01d1102db19652846cb006aa352b966b;hb=764cff772b9eee29259330eeed03462036fa36df;hp=83b8c4dfed42a5eb247b687ae2ebfe32ff073808;hpb=fea3446f05e1e7673607b835c269d3e8d1929ab3;p=supertux.git

diff --git a/src/flip_level_transformer.cpp b/src/flip_level_transformer.cpp
index 83b8c4dfe..2d57f83e0 100644
--- a/src/flip_level_transformer.cpp
+++ b/src/flip_level_transformer.cpp
@@ -82,10 +82,10 @@ FlipLevelTransformer::transform_tilemap(TileMap* tilemap)
     for(size_t y = 0; y < tilemap->get_height()/2; ++y) {
       // swap tiles
       int y2 = tilemap->get_height()-1-y;
-      const Tile* t1 = tilemap->get_tile(x, y);
-      const Tile* t2 = tilemap->get_tile(x, y2);
-      tilemap->change(x, y, t2->getID());
-      tilemap->change(x, y2, t1->getID());
+      uint32_t t1 = tilemap->get_tile_id(x, y);
+      uint32_t t2 = tilemap->get_tile_id(x, y2);
+      tilemap->change(x, y, t2);
+      tilemap->change(x, y2, t1);
     }
   }
   if(tilemap->get_drawing_effect() != 0) {
@@ -132,5 +132,5 @@ FlipLevelTransformer::transform_platform(float height, Platform& platform)
 void
 FlipLevelTransformer::transform_block(float height, Block& block)
 {
-  block.original_y = height - block.original_y - block.get_bbox().get_height();
+  if (block.original_y != -1) block.original_y = height - block.original_y - block.get_bbox().get_height();
 }