public virtual void Init(GraphData graphData)
{
GraphData = graphData;
SerializedObject = new SerializedObject(GraphData);
styleSheets.Add(Resources.Load <StyleSheet>("Graph"));
Insert(0, new GridBackground());
this.AddManipulator(new ContentDragger());
this.AddManipulator(new SelectionDragger());
this.AddManipulator(new RectangleSelector());
SetupZoom(NodePreference.Setting.min, NodePreference.Setting.max);
SearchWindow = BuildSearchWindow();
nodeCreationRequest += (context =>
{
UnityEditor.Experimental.GraphView.SearchWindow.Open(
new SearchWindowContext(context.screenMousePosition), SearchWindow);
});
RegisterCallbacks();
GenerateAndLinkNodes();
foreach (GroupData groupData in GraphData.groups)
{
GenerateGroup(groupData);
}
Inited = true;
}
// 构建节点列表窗口
public virtual NodeSearchWindow BuildSearchWindow()
{
NodeSearchWindow searchWindow = ScriptableObject.CreateInstance <NodeSearchWindow>();
searchWindow.Init(this, GetNodeTypes());
return(searchWindow);
}