单片机游戏设计及贪吃蛇程序

1、定义四个按键改变蛇行的方向。

2、随机出现食物（用一个LED亮点表示），吃进食物后蛇增长一个点。

3、当蛇头与蛇身接触时程序结束。

4、程序结束后显示蛇身的长度（共有几个点），用以决定游戏的分值。

-SCM game design and Snake procedure 1, define the direction of the four buttons to change the hunting. 2, random food (said with a bright LED), after the snake eating food growth in a point. 3, when the snake head contact with the snake end of the process. 4, the program is displayed after the end of snake' s length (total number of points) to decide the game scores.