目录前言1. IndexedDB 是什么?为啥要用它?2. indexedDB 数据库的使用2.1. 查看indexedDB2.2. 打开和创建数据库2.3. 创建一个对象存储表3. IndexedDB 核心操作3.1. 开启事务获取存储对象3.2. 添加数据3.3. 更新数据
Im making a game in xna where a tank has to move over a landscape. I need to be able find the bottom of the tank when it is rotated so I can make it move up and down as the player goes over the landsc