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JNFrame2/Assets/Plugins/SHFrame/Runtime/SHGame/YooAsset/YooAssetDefault.cs

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+using System.IO;
+using UnityEngine;
+using YooAsset;
+
+namespace Plugins.SHFrame.SHGame.YooAsset
+{
+    public class RemoteServices : IRemoteServices
+    {
+        private string defaultHostServer;
+        private string fallbackHostServer;
+
+        public RemoteServices(string defaultHostServer, string fallbackHostServer)
+        {
+            this.defaultHostServer = defaultHostServer;
+            this.fallbackHostServer = fallbackHostServer;
+        }
+
+        public string GetRemoteMainURL(string fileName)
+        {
+            return defaultHostServer;
+        }
+
+        public string GetRemoteFallbackURL(string fileName)
+        {
+            return fallbackHostServer;
+        }
+    }
+    
+    /// <summary>
+    /// 资源文件解密流
+    /// </summary>
+    public class BundleStream : FileStream
+    {
+        public const byte KEY = 64;
+
+        public BundleStream(string path, FileMode mode, FileAccess access, FileShare share) : base(path, mode, access, share)
+        {
+        }
+
+        public BundleStream(string path, FileMode mode) : base(path, mode)
+        {
+        }
+
+        public override int Read(byte[] array, int offset, int count)
+        {
+            var index = base.Read(array, offset, count);
+            for (int i = 0; i < array.Length; i++)
+            {
+                array[i] ^= KEY;
+            }
+
+            return index;
+        }
+    }
+    
+    
+    /// <summary>
+    /// 资源文件流加载解密类
+    /// </summary>
+    public class FileStreamDecryption : IDecryptionServices
+    {
+        /// <summary>
+        /// 同步方式获取解密的资源包对象
+        /// 注意：加载流对象在资源包对象释放的时候会自动释放
+        /// </summary>
+        AssetBundle IDecryptionServices.LoadAssetBundle(DecryptFileInfo fileInfo, out Stream managedStream)
+        {
+            BundleStream bundleStream = new BundleStream(fileInfo.FileLoadPath, FileMode.Open, FileAccess.Read, FileShare.Read);
+            managedStream = bundleStream;
+            return AssetBundle.LoadFromStream(bundleStream, fileInfo.FileLoadCRC, GetManagedReadBufferSize());
+        }
+
+        /// <summary>
+        /// 异步方式获取解密的资源包对象
+        /// 注意：加载流对象在资源包对象释放的时候会自动释放
+        /// </summary>
+        AssetBundleCreateRequest IDecryptionServices.LoadAssetBundleAsync(DecryptFileInfo fileInfo, out Stream managedStream)
+        {
+            BundleStream bundleStream = new BundleStream(fileInfo.FileLoadPath, FileMode.Open, FileAccess.Read, FileShare.Read);
+            managedStream = bundleStream;
+            return AssetBundle.LoadFromStreamAsync(bundleStream, fileInfo.FileLoadCRC, GetManagedReadBufferSize());
+        }
+
+        /// <summary>
+        /// 获取解密的字节数据
+        /// </summary>
+        byte[] IDecryptionServices.ReadFileData(DecryptFileInfo fileInfo)
+        {
+            throw new System.NotImplementedException();
+        }
+
+        /// <summary>
+        /// 获取解密的文本数据
+        /// </summary>
+        string IDecryptionServices.ReadFileText(DecryptFileInfo fileInfo)
+        {
+            throw new System.NotImplementedException();
+        }
+
+        private static uint GetManagedReadBufferSize()
+        {
+            return 1024;
+        }
+    }
+}

JNFrame2/Assets/Plugins/SHFrame/Runtime/SHGame/YooAsset/YooAssetDefault.cs.meta

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+fileFormatVersion: 2
+guid: 2c2a4207de1f4b1995db5f2f3a8d6e62
+timeCreated: 1728649446