Unity 之 Addressable Asset System 之用工具创建group

代码如下：
  1 using System.Linq;
  2 using System.IO;
  3 using UnityEditor;
  4 using UnityEditor.AddressableAssets;
  5 using UnityEditor.AddressableAssets.Settings;
  6 using UnityEngine;
  7 using System;
  8 using AssetBundle;
  9 using System.Collections.Generic;
 10 using System.Text.RegularExpressions;
 11 using UObject = UnityEngine.Object;
 12 
 13 public class AddressableGroupSetter : ScriptableObject
 14 {
 15     static AddressableAssetSettings Settings
 16     {
 17         get { return AddressableAssetSettingsDefaultObject.Settings; }
 18     }
 19 
 20 
 21     [MenuItem("Test/Reset Groups")]
 22     static void ResetGroups()
 23     {
 24         // ui
 25         ResetGroup<GameObject>("ui_prefab", "Assets/UI/Prefab/", "f:*.prefab", assetPath =>
 26         {
 27             string fileName = Path.GetFileNameWithoutExtension(assetPath);
 28             string dirPath = Path.GetDirectoryName(assetPath);
 29             string dirName = Path.GetFileNameWithoutExtension(dirPath);
 30             return $"{dirName}/{fileName}";
 31         });
 32         
 33         // ...
 34     }
 35 
 36     /// <summary>
 37     /// 重置某分组
 38     /// </summary>
 39     /// <typeparam name="T">资源类型</typeparam>
 40     /// <param name="groupName">组名</param>
 41     /// <param name="assetFolder">资源目录</param>
 42     /// <param name="filter">过滤器：
 43     /// 若以t:开头，表示用unity的方式过滤; 
 44     /// 若以f:开头，表示用windows的SearchPattern方式过滤; 
 45     /// 若以r:开头，表示用正则表达式的方式过滤。</param>
 46     /// <param name="getAddress">通过 asset path 得到地址名</param>
 47     static void ResetGroup<T>(string groupName, string assetFolder, string filter, Func<string, string> getAddress)
 48     {
 49         string[] assets = GetAssets(assetFolder, filter);
 50         AddressableAssetGroup group = CreateGroup<T>(groupName);
 51         foreach (var assetPath in assets)
 52         {
 53             string address = getAddress(assetPath).ToLower();
 54             AddAssetEntry(group, assetPath, address);
 55         }
 56 
 57         Debug.Log($"Reset group finished, group: {groupName}, asset folder: {assetFolder}, filter: {filter}, count: {assets.Length}");
 58     }
 59 
 60     // 创建分组
 61     static AddressableAssetGroup CreateGroup<T>(string groupName)
 62     {
 63         AddressableAssetGroup group = Settings.FindGroup(groupName);
 64         if (group == null)
 65             group = Settings.CreateGroup(groupName, false, false, false, null, typeof(T));
 66         Settings.AddLabel(groupName, false);
 67         return group;
 68     }
 69 
 70     // 给某分组添加资源
 71     static AddressableAssetEntry AddAssetEntry(AddressableAssetGroup group, string assetPath, string address)
 72     {
 73         string guid = AssetDatabase.AssetPathToGUID(assetPath);
 74 
 75         AddressableAssetEntry entry = group.entries.FirstOrDefault(e => e.guid == guid);
 76         if (entry == null)
 77         {
 78             entry = Settings.CreateOrMoveEntry(guid, group, false, false);
 79         }
 80 
 81         entry.address = address;
 82         entry.SetLabel(group.Name, true, false, false);
 83         return entry;
 84     }
 85 
 86     /// <summary>
 87     /// 获取指定目录的资源
 88     /// </summary>
 89     /// <param name="filter">过滤器：
 90     /// 若以t:开头，表示用unity的方式过滤; 
 91     /// 若以f:开头，表示用windows的SearchPattern方式过滤; 
 92     /// 若以r:开头，表示用正则表达式的方式过滤。</param>
 93     public static string[] GetAssets(string folder, string filter)
 94     {
 95         if (string.IsNullOrEmpty(folder))
 96             throw new ArgumentException("folder");
 97         if (string.IsNullOrEmpty(filter))
 98             throw new ArgumentException("filter");
 99 
100         folder = folder.TrimEnd('/').TrimEnd('\');
101 
102         if (filter.StartsWith("t:"))
103         {
104             string[] guids = AssetDatabase.FindAssets(filter, new string[] { folder });
105             string[] paths = new string[guids.Length];
106             for (int i = 0; i < guids.Length; i++)
107                 paths[i] = AssetDatabase.GUIDToAssetPath(guids[i]);
108             return paths;
109         }
110         else if (filter.StartsWith("f:"))
111         {
112             string folderFullPath = BuildingBundle.GetFullPath(folder);
113             string searchPattern = filter.Substring(2);
114             string[] files = Directory.GetFiles(folderFullPath, searchPattern, SearchOption.AllDirectories);
115             string[] paths = new string[files.Length];
116             for (int i = 0; i < files.Length; i++)
117                 paths[i] = BuildingBundle.GetAssetPath(files[i]);
118             return paths;
119         }
120         else if (filter.StartsWith("r:"))
121         {
122             string folderFullPath = BuildingBundle.GetFullPath(folder);
123             string pattern = filter.Substring(2);
124             string[] files = Directory.GetFiles(folderFullPath, "*.*", SearchOption.AllDirectories);
125             List<string> list = new List<string>();
126             for (int i = 0; i < files.Length; i++)
127             {
128                 string name = Path.GetFileName(files[i]);
129                 if (Regex.IsMatch(name, pattern))
130                 {
131                     string p = BuildingBundle.GetAssetPath(files[i]);
132                     list.Add(p);
133                 }
134             }
135             return list.ToArray();
136         }
137         else
138         {
139             throw new InvalidOperationException("Unexpected filter: " + filter);
140         }
141     }
142 }
执行菜单 Test/Reset Groups 后效果如下：
转载请注明出处：https://www.cnblogs.com/jietian331/p/14446825.html