/// <summary>
/// 挂载一个消息监听器到当前的消息节点
/// </summary>
/// <param name="key">消息ID</param>
/// <param name="listener">消息监听器</param>
/// <returns>当前消息节点已经挂载了这个消息监听器那么返回false</returns>
public bool AttachEventListener(int key, IMassageInterface listener)
{
if (listener == null)
{
return(false);
}
if (!mListeners.ContainsKey(key))
{
mListeners.Add(key, new List <IMassageInterface>()
{
listener
});
return(true);
}
if (mListeners[key].Contains(listener))
{
return(false);
}
int pos = 0;
for (int i = 0; i < mListeners[key].Count; i++)
{
if (listener.MessagePriority() > mListeners[key][i].MessagePriority())
{
break;
}
pos++;
}
mListeners[key].Insert(pos, listener);
return(true);
}
/// <summary>
/// 卸载一个消息监听器
/// </summary>
/// <returns>如果当前消息监听器不存在那么返回false</returns>
public bool DetachEventListener(int key, IMassageInterface listener)
{
if (mListeners.ContainsKey(key) && mListeners[key].Contains(listener))
{
mListeners[key].Remove(listener);
return(true);
}
return(false);
}
