/// <summary>
/// 订阅执行事件
/// </summary>
/// <param name="handler">事件回调对象句柄</param>
/// <param name="eventID">事件ID</param>
/// <param name="sourceID">发送源标识</param>
/// <returns></returns>
static public bool Subscibe(IEventHandler handler, U3D_Render.Utility.EVENT eventID, int sourceID)
{
SEventKey key = new SEventKey(eventID, sourceID);
if (!m_collections.ContainsKey(key))
{
m_collections[key] = new EventCollect();
}
return(m_collections[key].Add(handler));
}
/// <summary>
/// 取消订阅执行事件
/// </summary>
/// <param name="handler">事件回调对象句柄</param>
/// <param name="eventID">事件ID</param>
/// <param name="sourceID">发送源标识</param>
/// <returns></returns>
static public bool UnSubscibe(IEventHandler handler, U3D_Render.Utility.EVENT eventID, int sourceID)
{
SEventKey key = new SEventKey(eventID, sourceID);
if (!m_collections.ContainsKey(key))
{
return(true);
}
return(m_collections[key].Remove(handler));
}
/// <summary>
/// 发送执行事件
/// </summary>
/// <param name="eventID">事件ID</param>
/// <param name="sourceID">发送源标识</param>
/// <param name="objEvent">事件上下文</param>
static public void FireExecute(U3D_Render.Utility.EVENT eventID, int sourceID, System.Object objEvent)
{
SEventKey key1 = new SEventKey(eventID, sourceID);
if (sourceID > 0 && m_collections.ContainsKey(key1))
{
m_collections[key1].OnEvent(eventID, sourceID, objEvent);
}
SEventKey key2 = new SEventKey(eventID, 0);
if (m_collections.ContainsKey(key2))
{
m_collections[key2].OnEvent(eventID, sourceID, objEvent);
}
}