@SuppressWarnings("unused")
	void setTileImages() {
		Iterator<ArrayList<Tile>> it = this.tiles.iterator();
		
		for (int i = 0; it.hasNext(); i++) {
			ArrayList<Tile> row = it.next();
			Iterator<Tile> rowIt = row.iterator();
			for (int i1 = 0; rowIt.hasNext(); i1++) {
				Tile t = rowIt.next();
				t.setImage(this.images.get(t.getType()));
			}
		}
	}