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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class EventCenter : Singleton<EventCenter>
{
public delegate void EventHandler(params object [] param);
private Dictionary<EventMsgType, List<EventHandler>> m_EventHandlers = new Dictionary<EventMsgType, List<EventHandler>>();
public void Register(EventMsgType evt, EventHandler handler)
{
List<EventHandler> handlers;
if (!m_EventHandlers.TryGetValue(evt, out handlers))
{
handlers = new List<EventHandler>();
m_EventHandlers.Add(evt, handlers);
}
if (!handlers.Contains(handler))
{
handlers.Add(handler);
}
else
{
Debug.LogError("Event has already registed, eventType=" + evt);
}
}
public void UnRegister(EventMsgType evt, EventHandler handler)
{
List<EventHandler> handlers;
if (m_EventHandlers.TryGetValue(evt, out handlers))
{
if(handlers.Contains(handler))
handlers.Remove(handler);
}
}
public void Publish(EventMsgType evt, params object[] objs)
{
List<EventHandler> handlers;
if (m_EventHandlers.TryGetValue(evt, out handlers))
{
handlers.ForEach(h => h(objs));
}
}
public void Publish(EventMsgType evt)
{
List<EventHandler> handlers;
if (m_EventHandlers.TryGetValue(evt, out handlers))
{
handlers.ForEach(h => h(null));
}
}
}
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