this program simulates a race between 1 to 8 turtles. They start with the same speed and after that for every frame there is a 20 chance for any of them to change their speed. When changing, the speed cand increase or decrease with 1/3 of current spe

cocos2d源码，功能非常强大。很好的设计游戏范例，包含完整的代码和美术资源，是初学者学习的好例子。-A Little Cocos2d Tetris Clone by Josh Aburto With some help from the Puyo Cocos2d chapter in "iPhone Game Projects" And inspired by Tris. To Do: Change controls from touch to move to