*EventCenter

1 files changed, 48 insertions, 0 deletions

diff --git a/SurvivalTest/Assets/Scripts/Utils/EventCenter.cs b/SurvivalTest/Assets/Scripts/Utils/EventCenter.cs
new file mode 100644
index 0000000..eef3646
--- /dev/null
+++ b/SurvivalTest/Assets/Scripts/Utils/EventCenter.cs
@@ -0,0 +1,48 @@
+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));
+		}
+	}
+
+}
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