随机运动的彩色弹弹球。画出若干三维风格的彩色弹弹球，每个球的运动方向各不相同，运行过程中速度逐渐减小，双击它，获得动力。-Bouncing ball color random motion. Draw a number of three-dimensional style of color Bouncing balls, each ball movement direction is different, the speed decreases during operation, double-