ed_tilesize = setup.auto_setup.editor_zoom_tilesize;
ed_tilesize_default = DEFAULT_EDITOR_TILESIZE;
+ // make sure that tile size is always a power of 2
+ ed_tilesize = (1 << log_2(ed_tilesize));
+
if (level.game_engine_type == GAME_ENGINE_TYPE_MM)
{
ed_tilesize = DEFAULT_EDITOR_TILESIZE_MM;