该工具主要用来快捷的控制场景中多个物体的显示与隐藏。效果如下：
首先在Hierarchy视图框中右键创建“显示隐藏管理”
2978185-d24d96b2ec9408b3.png
22.png
接着添加管理对象组，将场景中物体拖入指定位置，勾选或者取消它是否显示
效果如下：
YJ9`NQ_DQ)5Y4VLC4QTU0I8.png
点击执行按钮，就可以快速的切换物体到相应的状态（显示还是隐藏）
具体实现代码如下：
using System.Collections.Generic;
using UnityEngine;
[DisallowMultipleComponent]
public class ShowHideControl:MonoBehaviour
{
private static ShowHideControl _instance = null;
public static ShowHideControl Instance
{
get
{
if (_instance == null)
{
_instance = (new GameObject("显示隐藏管理")).AddComponent<ShowHideControl>();
}
return _instance;
}
}
private void Awake()
{
_instance = this;
}
public List<GameObjectGroup> _list = new List<GameObjectGroup>();
[System.Serializable]
public class GameObjectGroup
{
public string _desc = "描述";
public List<GameObjectInformation> _list = new List<GameObjectInformation>();
[System.Serializable]
public class GameObjectInformation
{
public GameObject _obj;
public bool _show = true;
}
}
/// <summary>
/// 执行
/// </summary>
/// <param name="desc">描述</param>
/// <param name="b">正执行还是反执行</param>
public void Do(string desc, bool b = true)
{
for (int i = 0; i < _list.Count; i++)
{
if (_list[i]._desc == desc)
{
for (int j = 0; j < _list[i]._list.Count; j++)
{
if (b)
{
_list[i]._list[j]._obj.SetActive(_list[i]._list[j]._show);
}
else
{
_list[i]._list[j]._obj.SetActive(!_list[i]._list[j]._show);
}
}
break;
}
}
}
}
using UnityEditor;
using UnityEditor.SceneManagement;
using UnityEngine;
[CustomEditor(typeof(ShowHideControl))]
public class ShowHideControlEditor : Editor
{
private ShowHideControl _showHide;
private ShowHideControl.GameObjectGroup _gameObjectGroup;
private int _deleteGameObjectGroupIndex = -1;//删除组索引
private int _choseAreaIndex = -1;
private int _deleteGameObjectIndex = -1;//对象索引
private bool _isArea = false;//是否在指定的拖拽区域内
private ShowHideControl.GameObjectGroup.GameObjectInformation _gameObjectInformation;
public override void OnInspectorGUI()
{
serializedObject.Update();
_showHide = target as ShowHideControl;
if (GUILayout.Button("添加管理"))
{
_showHide._list.Add(new ShowHideControl.GameObjectGroup());
}
GUILayout.Space(30);
_deleteGameObjectGroupIndex = -1;
_isArea = false;
for (int i = 0; i < _showHide._list.Count; i++)
{
EditorGUILayout.BeginHorizontal();
_gameObjectGroup = _showHide._list[i];
_gameObjectGroup._desc = EditorGUILayout.TextField(_gameObjectGroup._desc);
if (GUILayout.Button("正执行"))
{
for (int j = 0; j < _gameObjectGroup._list.Count; j++)
{
_gameObjectGroup._list[j]._obj.SetActive(_gameObjectGroup._list[j]._show);
}
}
if (GUILayout.Button("反执行"))
{
for (int j = 0; j < _gameObjectGroup._list.Count; j++)
{
_gameObjectGroup._list[j]._obj.SetActive(!_gameObjectGroup._list[j]._show);
}
}
if (GUILayout.Button("删除"))
{
if (EditorUtility.DisplayDialog("警告", "你确定要删除该组对象吗？", "确定", "取消"))
{
_deleteGameObjectGroupIndex = i;
}
}
EditorGUILayout.EndHorizontal();
var dragArea = GUILayoutUtility.GetRect(0f, 50f, GUILayout.ExpandWidth(true));
GUI.Box(dragArea, new GUIContent("拖动对象到此区域"));
if (dragArea.Contains(Event.current.mousePosition))
{
_isArea = true;
_choseAreaIndex = i;
}
else if(Event.current.type == EventType.Repaint&&_isArea==false)
{
_choseAreaIndex = -1;
}
_deleteGameObjectIndex = -1;
for (int k = 0; k < _gameObjectGroup._list.Count; k++)
{
EditorGUILayout.BeginHorizontal();
_gameObjectGroup._list[k]._obj = (GameObject)EditorGUILayout.ObjectField(_gameObjectGroup._list[k]._obj, typeof(GameObject), true);
_gameObjectGroup._list[k]._show = EditorGUILayout.Toggle(_gameObjectGroup._list[k]._show);
if (GUILayout.Button("删除"))
{
_deleteGameObjectIndex = k;
}
EditorGUILayout.EndHorizontal();
}
if (_deleteGameObjectIndex != -1) _gameObjectGroup._list.RemoveAt(_deleteGameObjectIndex);
GUILayout.Space(50);
}
if (Event.current.type == EventType.DragExited && _choseAreaIndex != -1)
{
_gameObjectGroup = _showHide._list[_choseAreaIndex];
DragAndDrop.AcceptDrag();
if (DragAndDrop.objectReferences.Length != 0)
{
for (int j = 0; j < DragAndDrop.objectReferences.Length; j++)
{
if (DragAndDrop.objectReferences[j].GetType() == typeof(GameObject))
{
if (IsExistGameObject((GameObject)DragAndDrop.objectReferences[j]) == false)
{
_gameObjectInformation = new ShowHideControl.GameObjectGroup.GameObjectInformation();
_gameObjectInformation._obj = (GameObject)DragAndDrop.objectReferences[j];
_gameObjectGroup._list.Add(_gameObjectInformation);
}
else
{
Debug.LogError("列表已存在该对象");
}
}
}
}
}
if (_deleteGameObjectGroupIndex != -1) _showHide._list.RemoveAt(_deleteGameObjectGroupIndex);
GUILayout.Space(1000);
serializedObject.ApplyModifiedProperties();
EditorUtility.SetDirty(_showHide);
if (GUI.changed) EditorSceneManager.MarkSceneDirty(EditorSceneManager.GetActiveScene());
}
/// <summary>
/// 是否已经存在该对象
/// </summary>
/// <param name="obj"></param>
public bool IsExistGameObject(GameObject obj)
{
for (int i = 0; i < _gameObjectGroup._list.Count; i++)
{
if (obj == _gameObjectGroup._list[i]._obj) return true;
}
return false;
}
[MenuItem("GameObject/自定义/创建显示隐藏管理", false, MenuItemConfig.显示隐藏管理)]
private static void CreateSoundControlObject()
{
GameObject gameObject = new GameObject("显示隐藏管理");
gameObject.AddComponent<ShowHideControl>();
EditorUtility.FocusProjectWindow();
Selection.activeObject = gameObject;
EditorGUIUtility.PingObject(Selection.activeObject);
Undo.RegisterCreatedObjectUndo(gameObject, "Create GameObject");
EditorSceneManager.MarkSceneDirty(EditorSceneManager.GetActiveScene());
}
}
使用代码控制
ShowHideControl.Instance.Do("描述");
