/// <summary>
        /// 开始Node流程
        /// </summary>
        public void StartNode(IPlayerForNode player)
        {
            mPlayer = player;
            foreach (var item in nodes)
            {
                //Debug.Log("node:" + item.name);
                if (item.name == "Start" && mStartNode == null)
                {
                    mStartNode = (DialogueStart)item;
                }
                if (item.name == "Knot")
                {
                    var knot = (DialogueKnot)item;
                    if (!knot.KnotName.IsNullOrEmpty())
                    {
                        if (!mKnots.ContainsKey(knot.KnotName))
                        {
                            mKnots.Add(knot.KnotName, knot);
                        }
                    }
                }
            }

            //如果有Start
            if (mStartNode != null)
            {
                mStartNode.Trigger(mPlayer);
            }
            else
            {
                //寻找有没有默认节点
            }
        }
 /// <summary>
 /// 重新初始化所有蓝图节点,和自身
 /// </summary>
 public void ReInit()
 {
     mStartNode = null;
     mKnots     = new Dictionary <string, DialogueKnot>();
     foreach (var item in nodes)
     {
         var bpNode = (DialogueBaseNode)item;
         bpNode.ReInit();
     }
 }