public void update() {
		up = keys[KeyEvent.VK_UP]  || keys[KeyEvent.VK_W];
		down = keys[KeyEvent.VK_DOWN]  || keys[KeyEvent.VK_S];
		left = keys[KeyEvent.VK_LEFT]  || keys[KeyEvent.VK_A];
		right = keys[KeyEvent.VK_RIGHT]  || keys[KeyEvent.VK_D];
		
		
//		for (int i = 0; i < keys.length; i++) {
//			if (keys[i]) {
//				System.out.println("KEY: " + i);
//			}
//		}
	}