今天给大家用Unity编辑器实现一个查询NGUI图集Atlas在资源中的引用关系
工具图：
使用方法：
一、先修改下面脚本14行，指定好图集所在的目录
二、点击“Tools/查找NGUI图集引用”，打开面板
三、点击选择图集，或者将指定图集拖在UIAtlas位置
四、在“Hierarchy”或“Project”面板选择要查找的目标预设体（可以多选）
五、点击查找引用，就会显示出选择的预设体有哪些UI使用了选择的图集了
上脚本：
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using System.Collections.Generic; using System.Linq; using UnityEditor; using UnityEngine; public class FindAtlasUseUtil : EditorWindow { UIAtlas atlas; Transform[] selectTrans; List<UISprite> spriteList; Vector2 scrollPosition; bool selectedAtlas = false; List<UIAtlas> atlasList; string[] atlasPath = new string[] { "Assets/Arts/Atlas", "Assets/Resources/Atlas" }; // TODO 指定项目里图集的父节点 需修改 static FindAtlasUseUtil window; [MenuItem("Tools/查找NGUI图集引用")] static void CreateWindow() { window = (FindAtlasUseUtil)EditorWindow.GetWindow(typeof(FindAtlasUseUtil), false, "查找图集引用"); window.Show(); } private void OnEnable() { spriteList = new List<UISprite>(); } private void OnGUI() { EditorGUILayout.Space(); EditorGUILayout.Space(); atlas = EditorGUILayout.ObjectField("需要查询的图集：", atlas, typeof(UIAtlas)) as UIAtlas; if (GUILayout.Button("选择图集")) { ChooseAtlas(); } EditorGUILayout.Space(); EditorGUILayout.Space(); GUILayout.Label("可多选“Hierarchy”、“Project”面板的预设体"); if (GUILayout.Button("查找引用")) { FindUse(); } EditorGUILayout.Space(); EditorGUILayout.Space(); if (selectedAtlas) { ShowChooseAtlas(); } if (spriteList.Count > 0 && atlas != null && !selectedAtlas) { ShowFindUse(); } } void ChooseAtlas() { selectedAtlas = true; if (atlasList == null) { atlasList = new List<UIAtlas>(); // 第二个参数为图集的目录位置数组，可以指定项目里存放图集的父节点。切记不要在Assets节点下查找，这样会遍历所有物体，会很卡的~~ string[] guids = AssetDatabase.FindAssets("t:GameObject", atlasPath); List<string> paths = new List<string>(); guids.ToList().ForEach(m => paths.Add(AssetDatabase.GUIDToAssetPath(m))); paths.ForEach(p => atlasList.Add(AssetDatabase.LoadAssetAtPath(p, typeof(UIAtlas)) as UIAtlas)); // 移除Null值 for (int i = 0; i < atlasList.Count; i++) { if (i < atlasList.Count && atlasList[i] == null) { atlasList.Remove(atlasList[i]); i--; } } } } void FindUse() { selectTrans = Selection.GetTransforms(SelectionMode.TopLevel); spriteList = new List<UISprite>(); for (int i = 0; i < selectTrans.Length; i++) { UISprite[] sprites = selectTrans[i].GetComponentsInChildren<UISprite>(true); for (int j = 0; j < sprites.Length; j++) { if (sprites[j] != null && sprites[j].atlas == atlas) { spriteList.Add(sprites[j]); } } } } void ShowChooseAtlas() { scrollPosition = GUI.BeginScrollView(new Rect(0, 150, Screen.width, 500), scrollPosition, new Rect(0, 150, Screen.width, atlasList.Count * 20)); for (int i = 0; i < atlasList.Count; i++) { atlasList[i] = EditorGUI.ObjectField(new Rect(50, 150 + i * 20, Screen.width, 20), name, atlasList[i], typeof(UIAtlas)) as UIAtlas; if (GUI.Button(new Rect(5, 150 + i * 20, 40, 20), "选择")) { atlas = atlasList[i]; selectedAtlas = false; } } GUI.EndScrollView(); } void ShowFindUse() { scrollPosition = GUI.BeginScrollView(new Rect(0, 150, Screen.width, 500), scrollPosition, new Rect(0, 150, Screen.width, spriteList.Count * 20)); for (int i = 0; i < spriteList.Count; i++) { string name = spriteList[i].atlas != null ? spriteList[i].atlas.name : "空图集"; name += " " + spriteList[i].spriteName; spriteList[i] = EditorGUI.ObjectField(new Rect(0, 150 + i * 20, Screen.width, 20), name, spriteList[i], typeof(UISprite)) as UISprite; } GUI.EndScrollView(); } } |
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