C#事件管理

using System;
using System.Collections.Generic;public class EventMgr : BaseSingle<EventMgr>
{//事件委托.public delegate void EventDelegate(params object[] args);public delegate void EventDelegateED(int eventDefine, params object[] args);//保存所有事件private Dictionary<int, Delegate> _delegates = new Dictionary<int, Delegate>();private Dictionary<int, Delegate> _delegatesED = new Dictionary<int, Delegate>();public override void Init(){base.Init();Reset();}public override void Reset(){base.Reset();_delegates.Clear();_delegatesED.Clear();}public void AddListener(EventDefine ed, EventDelegate listener){Delegate d;if (_delegates.TryGetValue((int)ed, out d)){_delegates[(int)ed] = Delegate.Combine(d, listener);}else{_delegates[(int)ed] = listener;}}public void AddListenerED(EventDefine ed, EventDelegateED listener){Delegate d;if (_delegatesED.TryGetValue((int)ed, out d)){_delegatesED[(int)ed] = Delegate.Combine(d, listener);}else{_delegatesED[(int)ed] = listener;}}//删除一个事件接受方法public void RemoveListener(EventDefine ed, EventDelegate listener){Delegate d;if (_delegates.TryGetValue((int)ed, out d)){Delegate currentDel = Delegate.Remove(d, listener);if (currentDel == null){_delegates.Remove((int)ed);}else{_delegates[(int)ed] = currentDel;}}}//删除一个事件接受方法public void RemoveListenerED(EventDefine ed, EventDelegateED listener){Delegate d;if (_delegatesED.TryGetValue((int)ed, out d)){Delegate currentDel = Delegate.Remove(d, listener);if (currentDel == null){_delegatesED.Remove((int)ed);}else{_delegatesED[(int)ed] = currentDel;}}}//发送事件.public void Trigger(EventDefine ed, params object[] args){Delegate d;if (_delegates.TryGetValue((int)ed, out d)){var _d = d as EventDelegate;_d?.Invoke(args);}if (_delegatesED.TryGetValue((int)ed, out d)){var _ed = d as EventDelegateED;_ed?.Invoke((int)ed, args);}}//在配置中配置事件的EventName, 在runtime时通过string的eventName进行事件注册public int GetEventDefineByName(string name){var ed = (EventDefine)Enum.Parse(typeof(EventDefine), name);return (int)ed;}
}