feat: support asset bundle

2026-05-15 16:45:58 +08:00
parent f34145d4cf
commit 0823328d99
27 changed files with 390 additions and 8 deletions
@@ -0,0 +1,107 @@
+using System.Collections.Generic;
+using System.IO;
+using UnityEngine;
+using UnityEditor;
+
+namespace OCES.Editor
+{
+    public static class AssetBundleBuilder
+    {
+        static string BuildBundle(string bundleName, string outputDir, BuildTarget buildTarget, params string[] sourceDirs)
+        {
+            // 1. 收集所有文件（递归）
+            List<string> assetNames = new();
+            List<string> addressableNames = new();
+        
+            foreach (string dir in sourceDirs)
+            {
+                if (!Directory.Exists(dir))
+                {
+                    Debug.LogWarning($"[AssetBundleBuilder] 目录不存在，跳过: {dir}");
+                    continue;
+                }
+    
+                string[] files = Directory.GetFiles(dir, "*.*", SearchOption.AllDirectories);
+                foreach (string file in files)
+                {
+                    if (file.EndsWith(".meta")) continue;
+                    if (file.EndsWith(".DS_Store")) continue;
+                    if (file.StartsWith("._")) continue;
+                    if (file.EndsWith(".pkf")) continue;
+    
+                    string assetPath = file.Replace("\\", "/");
+                    assetNames.Add(assetPath);
+    
+                    string relative = assetPath.Replace("Assets/Resources/", "");
+                    string withoutExt = Path.ChangeExtension(relative, null);
+                    addressableNames.Add(withoutExt);
+                }
+            }
+        
+            if (assetNames.Count == 0)
+            {
+                return $"[AssetBundleBuilder] {bundleName}: 无文件";
+            }
+            Directory.CreateDirectory(outputDir);
+            
+            // 2. 构建
+            AssetBundleBuild build = new()
+            {
+                assetBundleName = bundleName + ".ab",
+                assetNames = assetNames.ToArray(),
+                addressableNames = addressableNames.ToArray()
+            };
+        
+            AssetBundleManifest manifest = BuildPipeline.BuildAssetBundles(
+                outputDir,
+                new[] { build },
+                BuildAssetBundleOptions.None,
+                buildTarget);
+    
+            return !manifest ? $"[{bundleName}.ab] 构建失败" 
+                : $"[AssetBundleBuilder] {bundleName}.ab 构建完成，包含 {assetNames.Count} 个资源";
+
+        }
+
+        internal static string BuildBundles(
+            bool buildAudio, string audioBundlePath,
+            bool buildHaptic, string hapticBundlePath, 
+            BuildTarget buildTarget)
+        {
+            string log = "";
+            
+            if (buildAudio)
+                log += BuildBundleFromPath(audioBundlePath, buildTarget,
+                    "Assets/Resources/Audios",
+                    "Assets/Resources/AudioData") + "\n";
+    
+            if (buildHaptic)
+                log += BuildBundleFromPath(hapticBundlePath, buildTarget,
+                    "Assets/Resources/Haptics",
+                    "Assets/Resources/HapticData") + "\n";
+    
+            AssetDatabase.Refresh();
+            return log.TrimEnd('\n');
+        }
+
+        /// <summary>
+        /// 根据配置中的相对路径构建单个 Bundle。
+        /// </summary>
+        /// <param name="relativePath">配置中的路径，如 "Bundles/audios.ab"</param>
+        /// <param name="target"></param>
+        /// <param name="sourceDirs"></param>
+        public static string BuildBundleFromPath(
+            string relativePath, BuildTarget target, params string[] sourceDirs)
+        {
+            // 解析路径 → 输出目录 + Bundle 名
+            string fullPath = Path.Combine(Application.streamingAssetsPath, relativePath);
+            string outputDir = Path.GetDirectoryName(fullPath);
+            string bundleName = Path.GetFileNameWithoutExtension(fullPath);
+    
+            return string.IsNullOrEmpty(bundleName)
+                ? $"[AssetBundleBuilder] 无效路径: {relativePath}"
+                : BuildBundle(bundleName, outputDir, target, sourceDirs);
+
+        }
+    }
+}