Upload Image BattleBots

	public String[] imageNames()
	{
		String[] images = {"roomba_up.png","roomba_down.png","roomba_left.png","roomba_right.png"};
		return images;
	}

	/**
	 * Store the loaded images
	 */
	public void loadedImages(Image[] images)
	{
		if (images != null)
		{
			current = up = images[0];
			down = images[1];
			left = images[2];
			right = images[3];
		}
	}