private void removeListener(Dictionary <Int32, EventAction> eventHandlers, Int32 evtType, EventAction handler)
{
EventAction exists = getHandler(eventHandlers, evtType);
if (exists != null)
{
if (exists.GetInvocationList().Contains(handler))
{
exists -= handler;
eventHandlers[evtType] = exists;
}
if (exists == null || exists.GetInvocationList().Length == 0)
{
eventHandlers.Remove(evtType);
}
}
}
private void removeListener(Dictionary <string, EventAction> eventDic, string evtId, EventAction handler)
{
EventAction eventAction = getHandler(eventDic, evtId);
if (eventAction != null)
{
if (eventAction.GetInvocationList().Contains(handler))
{
eventAction -= handler;
eventDic[evtId] = eventAction;
}
if (eventAction == null || eventAction.GetInvocationList().Length == 0)
{
eventDic.Remove(evtId);
}
}
}
private void addListener(Dictionary <string, EventAction> eventDic, string evtId, EventAction handler)
{
EventAction eventAction = getHandler(eventDic, evtId);
if (eventAction != null)
{
if (!eventAction.GetInvocationList().Contains(handler))
{
eventAction += handler;
}
else
{
Debug.LogWarning($"handler:{nameof(handler)} has already exist with evtId {evtId},you can not add again");
}
}
else
{
eventAction = handler;
}
eventDic[evtId] = eventAction;
}
private void addListener(Dictionary <Int32, EventAction> eventHandlers, Int32 evtType, EventAction handler)
{
EventAction exists = getHandler(eventHandlers, evtType);
if (exists != null)
{
if (!exists.GetInvocationList().Contains(handler))
{
exists += handler;
}
else
{
UnityEngine.Debug.LogError("多次添加事件:" + evtType.ToString());
}
}
else
{
exists = handler;
}
eventHandlers[evtType] = exists;
}
