[Unity工具]查找GameObject在场景中所有被引用的地方

参考链接：

https://blog.csdn.net/hjzyzr/article/details/53316919?utm_source=blogxgwz4

https://blog.csdn.net/weixin_39706943/article/details/80507276

0.场景如下：

1.获取场景中所有的Go，包括嵌套的，隐藏的。需要注意的是要进行go.scene.name != null，这句判断，否则会包含很多来自其他地方的go(不只是来自Project视图)

 using UnityEngine;
 using UnityEditor;

 /// <summary>
 /// 查找GameObject在场景中所有被引用的地方
 /// </summary>
 public class FindGoInScene {

     [MenuItem("GameObject/FindGoInScene", priority = )]
     static void Init()
     {
         GameObject[] goes = Resources.FindObjectsOfTypeAll<GameObject>();
         for (int i = ; i < goes.Length; i++)
         {
             GameObject go = goes[i];
             if (go.scene.name != null)
             {
                 Debug.Log(go.name);
             }
         }
     }
 }

输出如下：

2.查找引用

TestFindGoInScene.cs

 using UnityEngine;

 public class TestFindGoInScene : MonoBehaviour {

     public GameObject temp;
 }

FindGoInScene.cs

 using UnityEngine;
 using UnityEditor;
 using System.Reflection;

 /// <summary>
 /// 查找GameObject在场景中所有被引用的地方
 /// </summary>
 public class FindGoInScene {

     [MenuItem("GameObject/FindGoInScene", priority = )]
     static void Init()
     {
         GameObject[] goes = Resources.FindObjectsOfTypeAll<GameObject>();
         for (int i = ; i < goes.Length; i++)
         {
             GameObject go = goes[i];
             if (go.scene.name != null)
             {
                 if (go != Selection.activeGameObject)
                 {
                     //Debug.Log(go.name);
                     Find(go);
                 }
             }
         }
     }

     static void Find(GameObject go)
     {
         Component[] components = go.GetComponents<Component>();
         for (int i = ; i < components.Length; i++)
         {
             Component component = components[i];
             FieldInfo[] fields = component.GetType().GetFields(BindingFlags.Public | BindingFlags.Instance);
             for (int j = ; j < fields.Length; j++)
             {
                 var value = fields[j].GetValue(component);
                 if (value == (object)Selection.activeGameObject)
                 {
                     Debug.LogWarning(go.name);
                 }
             }
         }
     }
 }

输出如下：