void Awake()
{
InitChatNode();
InitOption();
audioSource = gameObject.AddComponent <AudioSource>();
audioSource.loop = true;
OptionArea = GameObject.Find("OptionArea");
ExecuteState();
//注册切换事件
EventManager.AddEvent <ChatType, string, Sprite, string>(NodeEvent.Execute_schat.ToString(), Execute_schat);
EventManager.AddEvent <int>(NodeEvent.ChangeSelectID.ToString(), ChangeSelectID);
EventManager.AddEvent <string>(NodeEvent.GetOptionTitle.ToString(), GetOptionTitle);
EventManager.AddEvent <float>(NodeEvent.AllDelay.ToString(), AllDelay);
EventManager.AddEvent <ChatType, string>(NodeEvent.Exeute_Event.ToString(), Exeute_Event);
EventManager.AddEvent <ChatType, float>(NodeEvent.ChatDelay.ToString(), ChatDelay);
EventManager.AddEvent(NodeEvent.ChangeGraph.ToString(), ChangeGraph);
DontDestroyOnLoad(this.gameObject);
//获取初始Node，开始执行
if (dialogueGraph)
{
currentNode = dialogueGraph.MoveNext(out current);
}
}