upd

tiles/tile.c

@@ -31,7 +31,8 @@ void generateTestMap() {
             tileMap[y][x].type = TYPE_BELT;
             tileMap[y][x].frameOffset = 0;
             //tileMap[y][x].direction = ((x + y) % 4 * 2) + 1;
-            tileMap[y][x].direction = 5;
+            //tileMap[y][x].direction = 5;
+            tileMap[y][x].direction = (rand() % 4 * 2) + 1;
         }
     }
 }