91 lines
3.0 KiB
C#
91 lines
3.0 KiB
C#
using System;
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using UnityEngine;
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using UnityEditor;
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using System.Collections.Generic;
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namespace AlicizaX.UXTool
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{
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public static class UXSelectionUtil
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{
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public static void AddSelectionChangedEvent(Action e)
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{
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Selection.selectionChanged += e;
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}
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public static void RemoveSelectionChangedEvent(Action e)
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{
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Selection.selectionChanged -= e;
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}
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// 存储选中物体的缓存列表
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private static List<GameObject> gameObjectsCache = new List<GameObject>();
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/// <summary>
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/// 获取当前选中的所有物体（排除包含StageEngine脚本的物体）。
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/// </summary>
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public static GameObject[] gameObjects
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{
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get
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{
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gameObjectsCache.Clear(); // 清空缓存
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GameObject[] selectedObjects = Selection.gameObjects;
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foreach (var obj in selectedObjects)
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{
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if (obj.GetComponent<StageEngine>() == null &&obj != PrefabStageUtils.StageRoot.gameObject) // 排除StageEngine脚本的物体
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{
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gameObjectsCache.Add(obj);
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}
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}
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return gameObjectsCache.ToArray();
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}
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set => Selection.objects = value;
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}
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/// <summary>
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/// 获取当前选中的第一个物体（排除包含StageEngine脚本的物体）。
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/// </summary>
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public static GameObject activeGameObject
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{
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get
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{
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var selectedObjects = gameObjects;
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return selectedObjects.Length > 0 ? selectedObjects[0] : null;
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}
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set { Selection.activeGameObject = value; }
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}
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/// <summary>
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/// 获取当前选中的所有物体（排除StageEngine脚本的物体），并清除掉包含StageEngine脚本的物体。
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/// </summary>
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private static void ClearStageEngineSelection()
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{
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GameObject[] selectedObjects = Selection.gameObjects;
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List<GameObject> validSelections = new List<GameObject>();
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// 遍历选中的物体，排除包含StageEngine脚本的物体
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foreach (var obj in selectedObjects)
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{
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if (obj.GetComponent<StageEngine>() == null) // 如果没有StageEngine脚本，则保留
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{
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validSelections.Add(obj);
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}
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}
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// 清除所有选中物体
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Selection.objects = validSelections.ToArray();
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}
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/// <summary>
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/// 获取当前选中的物体并清除选中列表中包含StageEngine脚本的物体。
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/// </summary>
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public static GameObject[] clearedGameObjects
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{
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get
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{
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ClearStageEngineSelection(); // 清理包含 StageEngine 脚本的物体
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return gameObjects; // 返回已经清理过的选中物体
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}
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}
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}
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} |