public static void RegisterTreeManager()
{
if (GameObject.Find("_nodeTreeManager") == null)
{
CreateManager();
}
TreeNodeManager = TreeNodeManager ?? GameObject.Find("_nodeTreeManager").GetComponent <TreeNodeManager>();
TreeNodeManager.RegisterGraph(curNodeGraph);
}
public static void CreateManager()
{
var obj = GameObject.Find("_nodeTreeManager");
var cam = GameObject.Find("Canvas/drawline");
if (obj == null)
{
obj = new GameObject("_nodeTreeManager");
TreeNodeManager = obj.AddComponent <TreeNodeManager>();
TreeNodeGUIManager = obj.AddComponent <TreeNodeGUIManager>();
}
if (cam == null)
{
cam = new GameObject("drawline", typeof(DrawLine));
var canvas = GameObject.Find("Canvas");
if (canvas == null)
{
throw new InvalidCastException("目前，需要一个名字为Canvas的UGUI_Canvas");
}
cam.transform.SetParent(canvas.transform);
cam.transform.localPosition = Vector3.zero;
}
}
void Awake()
{
TriggerEditorUtility.Init();
Instance = this;
}