地形碰撞检测方法，J2ME手机游戏开发例程之一，供初学者学习，含代码！-terrain collision detection methods, the development of J2ME mobile gaming routines, one for beginners to learn, with the code!

j2me新手学习全套示例源代码，一些必备的代码，包括人物移动、接口使用、地图绘制、Sprite类的使用、碰撞检测、Sprite怪物行走等，不过从代码来看，好像是一个完整的游戏分解来的。 -j2me novice studying a full set of sample source code, some of the necessary code, including figures mobile, interface use, cartography, Sprite type of us