public void replaceTile(Tile find, Tile replace) {
        for (int y = bounds.y; y < bounds.y + bounds.height; y++) {
            for (int x = bounds.x; x < bounds.x + bounds.width; x++) {
                if(getTileAt(x,y) == find) {
                    setTileAt(x, y, replace);
                }
            }
        }
    }