### 键盘映射表类 ```csharp public class KeyMapping { public string actionName; public KeyCode keyCode; public KeyMapping(string actionName, KeyCode keyCode) { this.actionName = actionName; this.keyCode = keyCode; } } ``` KeySettingManager为单例类 在LoadKeySettings()中填写自己需要的键位对即可。 调用GetKey(string actionName)获取行为对应的KeyCode 调用SetKey(string actionName, KeyCode newKeyCode)设置行为对应KeyCode