H3VR-TNH-Quality-of-Life-Improvements/Assets/MeatKit/Editor/Tools/HiddenGameObjectTools.cs

 using UnityEngine;
 using UnityEditor;
 using UnityEditor.SceneManagement;
 using System.Collections.Generic;
 
 public class HiddenGameObjectTools : EditorWindow
 {
     #region Menu Command
 
     [MenuItem("Tools/Hidden GameObject Tools")]
     public static void ShowWindow()
     {
         var window = GetWindow<HiddenGameObjectTools>();
         window.titleContent = new GUIContent("Hidden GOs");
         window.GatherHiddenObjects();
     }
 
     #endregion
 
     #region GUI
 
     private static readonly GUILayoutOption ButtonWidth = GUILayout.Width(80);
     private static readonly GUILayoutOption BigButtonHeight = GUILayout.Height(35);
 
     private void OnGUI()
     {
         GUILayout.Space(10f);
         GUILayout.BeginHorizontal();
         {
             if (GUILayout.Button("Refresh", BigButtonHeight))
             {
                 GatherHiddenObjects();
             }
             if (GUILayout.Button("Test", BigButtonHeight, ButtonWidth))
             {
                 var go = new GameObject("HiddenTestObject");
                 go.hideFlags = HideFlags.HideInHierarchy;
                 GatherHiddenObjects();
             }
         }
         GUILayout.EndHorizontal();
         GUILayout.Space(10f);
 
         EditorGUILayout.LabelField("Hidden Objects (" + HiddenObjects.Count + ")", EditorStyles.boldLabel);
         for (int i = 0; i < HiddenObjects.Count; i++)
         {
             var hiddenObject = HiddenObjects[i];
             GUILayout.BeginHorizontal();
             {
                 var gone = hiddenObject == null;
                 GUILayout.Label(gone ? "null" : hiddenObject.name);
                 GUILayout.FlexibleSpace();
                 if (gone)
                 {
                     GUILayout.Box("Select", ButtonWidth);
                     GUILayout.Box("Reveal", ButtonWidth);
                     GUILayout.Box("Delete", ButtonWidth);
                 }
                 else
                 {
                     if (GUILayout.Button("Select", ButtonWidth))
                     {
                         Selection.activeGameObject = hiddenObject;
                     }
                     if (GUILayout.Button(IsHidden(hiddenObject) ? "Reveal" : "Hide", ButtonWidth))
                     {
                         hiddenObject.hideFlags ^= HideFlags.HideInHierarchy;
                         EditorSceneManager.MarkSceneDirty(hiddenObject.scene);
                     }
                     if (GUILayout.Button("Delete", ButtonWidth))
                     {
                         var scene = hiddenObject.scene;
                         DestroyImmediate(hiddenObject);
                         EditorSceneManager.MarkSceneDirty(scene);
                     }
                 }
             }
             GUILayout.EndHorizontal();
         }
     }
 
     #endregion
 
     #region Hidden Objects
 
     private List<GameObject> HiddenObjects = new List<GameObject>();
 
     private void GatherHiddenObjects()
     {
         HiddenObjects.Clear();
 
         var allObjects = FindObjectsOfType<GameObject>();
         foreach (var go in allObjects)
         {
             if ((go.hideFlags & HideFlags.HideInHierarchy) != 0)
             {
                 HiddenObjects.Add(go);
             }
         }
 
         Repaint();
     }
 
     private static bool IsHidden(GameObject go)
     {
         return (go.hideFlags & HideFlags.HideInHierarchy) != 0;
     }
 
     #endregion
 }