Unity Editor Script 新增按钮实现右键删除GameObject

    //按钮是否可以点击验证方法
    [MenuItem("GameObject/MyDelete ", true, 11)]
    static bool MyDeleValidate()
    {
        if (Selection.objects.Length>0)
        {
            return true;
        }
        else
        {
            return false;
        }
    }   
    [MenuItem("GameObject/MyDelete", false, 11)]
    static void MyDelete()
    {
        foreach (Object o in Selection.objects)
        {
            //GameObject.DestroyImmediate(o);//不可撤回操作
            Undo.DestroyObjectImmediate(o);//可撤回操作
        }
    }