unity---限制scene视图选中物体

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using UnityEngine;

using UnityEditor;

using System.Collections;

public class MyEditor  

{

    [Initialize Method]

    static void Start ()

    {

        SceneView.onSceneGUIDelegate = OnSceneGUI;

    }

    // ture限制，false不限制

    public static bool IsLimitSceneSelectObj = true;

    static void OnSceneGUI( SceneView sceneview )

    {

        Event e = Event.current;

        int controlID = GUIUtility.GetControlID( FocusType.Passive);

        if(IsLimitSceneSelectGame && e.type == EventType.Layout)

        {

            HandleUtility.AddDefaultControl(controlID);

        }

    }

}