X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame_bd%2Fbd_graphics.c;h=b171b763b7ad261799cc12e4ac756befbde51924;hb=40a2fe903817ae402dcce11b691391d15a590ff8;hp=32af6e2a29b921c8377340ab5ccdf4196aad42df;hpb=baaeb610c5e1390ebfd7616f8ea17c00221d8503;p=rocksndiamonds.git

diff --git a/src/game_bd/bd_graphics.c b/src/game_bd/bd_graphics.c
index 32af6e2a..b171b763 100644
--- a/src/game_bd/bd_graphics.c
+++ b/src/game_bd/bd_graphics.c
@@ -453,15 +453,17 @@ void gd_prepare_tile_bitmap(GdCave *cave, Bitmap *bitmap, int scale_down_factor)
 {
   static SDL_Surface *tile_surface_c64 = NULL;
   static Bitmap *gd_tile_bitmap_original = NULL;
+  static int scale_down_factor_last = -1;
 
   // check if tile bitmap has changed (different artwork or tile size selected)
-  if (bitmap != gd_tile_bitmap_original)
+  if (bitmap != gd_tile_bitmap_original || scale_down_factor != scale_down_factor_last)
   {
     // check if tile bitmap has limited C64 style colors
     tile_surface_c64 = get_tile_surface_c64(bitmap->surface, scale_down_factor);
 
-    // store original tile bitmap from current artwork set
+    // store original tile bitmap from current artwork set and scaling factor
     gd_tile_bitmap_original = bitmap;
+    scale_down_factor_last = scale_down_factor;
 
     // store reference tile bitmap from current artwork set (may be changed later)
     gd_tile_bitmap_reference = bitmap;