@Override
	public void start() {
		bg1 = new Background(0, 0);
		bg2 = new Background(2160, 0);
		robot = new Robot();
		// Initialize Tiles
		try {
			loadMap("/data/map1.txt");
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

		hb = new Heliboy(340, 360);
		hb2 = new Heliboy(700, 360);

		Thread thread = new Thread(this);
		thread.start();
	}