//无参,单个返回值监听委托的移除
public static void RemoveListener <T>(GameEventType eventType, CallBack_Return <T> callBack)
{
//若通过以上检测则说明没有发生移除错误，则将对应委托
OnListenerRemoving(eventType, callBack);
eventDic[eventType] = (CallBack_Return <T>)eventDic[eventType] - callBack;
if (eventDic[eventType] == null)
{
eventDic.Remove(eventType);
}
}
//广播无参事件
public static T Boardcast <T>(GameEventType eventType)
{
Delegate d;
if (eventDic.TryGetValue(eventType, out d))
{
CallBack_Return <T> callBack = d as CallBack_Return <T>;
if (callBack != null)
{
return(callBack());
}
else
{
throw new Exception(String.Format("不存在对应的委托值，所要广播的委托类型为{1}", eventType.GetType()));
}
}
return(default(T));
}
//添加无参,一个返回值监听委托
public static void AddListener <T>(GameEventType eventType, CallBack_Return <T> callBack)
{
OnListenerAdding(eventType, callBack);
eventDic[eventType] = (CallBack_Return <T>)eventDic[eventType] + callBack;
}
