使用Rokon开发的一个供学习用的Demo。很多同学都反映使用物理引擎后的Sprite无法进行控制。通过这个Demo告诉大家对采用物理引擎的Sprite进行控制的简单方法。

·从屏幕左边射出不同速度、不同角度的、不同色彩的球

·球撞到墙壁有落下

·如果滚到沟里面，就消失

·屏幕中央，有一个挡板，当球射出的角度很小或者很慢时，会撞上挡板。否则会越过挡板。-Developed using a Rokon for learning to use the Demo. Many students are reflected in the Sprite after using the physics engine can not be controlled. Through

Demo to tell you about this engine on the use of physical control of a simple method of Sprite.

* Shot from left of the screen at different speeds, different angles, different colors of balls

· The ball hit the wall with falling

· If the rolled groove inside, it disappeared

· Center of the screen, there is a baffle, when the ball injection angle is small or very slow, it will hit the baffle. Otherwise it will cross the plate.