Update basic sample

Assets/YooAsset/Samples~/Basic Sample/GameScript/Editor/Encryption.cs

@@ -0,0 +1,65 @@
+using System;
+using System.IO;
+using System.Text;
+using YooAsset;
+
+public class EncryptionNone : IEncryptionServices
+{
+	public EncryptResult Encrypt(EncryptFileInfo fileInfo)
+	{
+		EncryptResult result = new EncryptResult();
+		result.LoadMethod = EBundleLoadMethod.Normal;
+		return result;
+	}
+}
+
+public class FileOffsetEncryption : IEncryptionServices
+{
+	public EncryptResult Encrypt(EncryptFileInfo fileInfo)
+	{
+		if(fileInfo.BundleName.Contains("gameres_music"))
+		{
+			int offset = 32;
+			byte[] fileData = File.ReadAllBytes(fileInfo.FilePath);
+			var encryptedData = new byte[fileData.Length + offset];
+			Buffer.BlockCopy(fileData, 0, encryptedData, offset, fileData.Length);
+
+			EncryptResult result = new EncryptResult();
+			result.LoadMethod = EBundleLoadMethod.LoadFromFileOffset;
+			result.EncryptedData = encryptedData;
+			return result;
+		}
+		else
+		{
+			EncryptResult result = new EncryptResult();
+			result.LoadMethod = EBundleLoadMethod.Normal;
+			return result;
+		}
+	}
+}
+
+public class FileStreamEncryption : IEncryptionServices
+{
+	public EncryptResult Encrypt(EncryptFileInfo fileInfo)
+	{
+		if (fileInfo.BundleName.Contains("gameres_music"))
+		{
+			var fileData = File.ReadAllBytes(fileInfo.FilePath);
+			for (int i = 0; i < fileData.Length; i++)
+			{
+				fileData[i] ^= BundleStream.KEY;
+			}
+
+			EncryptResult result = new EncryptResult();
+			result.LoadMethod = EBundleLoadMethod.LoadFromStream;
+			result.EncryptedData = fileData;
+			return result;
+		}
+		else
+		{
+			EncryptResult result = new EncryptResult();
+			result.LoadMethod = EBundleLoadMethod.Normal;
+			return result;
+		}
+	}
+}

Assets/YooAsset/Samples~/Basic Sample/GameScript/Editor/GameServices.cs

@@ -1,37 +0,0 @@
-using System;
-using YooAsset.Editor;
-
-public class EncryptionNone : IEncryptionServices
-{
-	bool IEncryptionServices.Check(string bundleName)
-	{
-		return false;
-	}
-	byte[] IEncryptionServices.Encrypt(byte[] fileData)
-	{
-		throw new System.NotImplementedException();
-	}
-}
-
-public class GameEncryption : IEncryptionServices
-{
-	/// <summary>
-	/// 检测资源包是否需要加密
-	/// </summary>
-	bool IEncryptionServices.Check(string bundleName)
-	{
-		// 对配置表进行加密
-		return bundleName.Contains("assets/gameres/config/");
-	}
-
-	/// <summary>
-	/// 对数据进行加密，并返回加密后的数据
-	/// </summary>
-	byte[] IEncryptionServices.Encrypt(byte[] fileData)
-	{
-		int offset = 32;
-		var temper = new byte[fileData.Length + offset];
-		Buffer.BlockCopy(fileData, 0, temper, offset, fileData.Length);
-		return temper;
-	}
-}

Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/BootScene.cs

@@ -3,6 +3,7 @@ using System.Collections;
 using UnityEngine;
 using YooAsset;
 using Better.StreamingAssets;
+using System.IO;
 
 public class BootScene : MonoBehaviour
 {
@@ -61,6 +62,7 @@ public class BootScene : MonoBehaviour
 		if (PlayMode == EPlayMode.OfflinePlayMode)
 		{
 			var createParameters = new OfflinePlayModeParameters();
+			createParameters.DecryptionServices = new BundleDecryptionServices();
 			yield return defaultPackage.InitializeAsync(createParameters);
 		}
 
@@ -68,6 +70,7 @@ public class BootScene : MonoBehaviour
 		if (PlayMode == EPlayMode.HostPlayMode)
 		{
 			var createParameters = new HostPlayModeParameters();
+			createParameters.DecryptionServices = new BundleDecryptionServices();
 			createParameters.QueryServices = new QueryStreamingAssetsFileServices();
 			createParameters.DefaultHostServer = GetHostServerURL();
 			createParameters.FallbackHostServer = GetHostServerURL();
@@ -113,4 +116,27 @@ public class BootScene : MonoBehaviour
 			return BetterStreamingAssets.FileExists($"{buildinFolderName}/{fileName}");
 		}
 	}
+	private class BundleDecryptionServices : IDecryptionServices
+	{
+		public ulong LoadFromFileOffset(DecryptFileInfo fileInfo)
+		{
+			return 32;
+		}
+
+		public byte[] LoadFromMemory(DecryptFileInfo fileInfo)
+		{
+			throw new NotImplementedException();
+		}
+
+		public FileStream LoadFromStream(DecryptFileInfo fileInfo)
+		{
+			BundleStream bundleStream = new BundleStream(fileInfo.FilePath, FileMode.Open);
+			return bundleStream;
+		}
+
+		public uint GetManagedReadBufferSize()
+		{
+			return 1024;
+		}
+	}
 }

Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/FileStream.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+using UnityEngine;
+
+public class BundleStream : FileStream
+{
+    public const byte KEY = 64;
+    
+    public BundleStream(string path, FileMode mode, FileAccess access, FileShare share, int bufferSize, bool useAsync) : base(path, mode, access, share, bufferSize, useAsync)
+    {
+    }
+    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;
+    }
+}

Assets/YooAsset/Samples~/Basic Sample/GameScript/Runtime/FileStream.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 7da6bc93686626a4cb248691891073ac
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Samples~/Basic Sample/YooAssetSetting/AssetBundleBuilderSetting.asset

@@ -13,10 +13,10 @@ MonoBehaviour:
   m_Name: AssetBundleBuilderSetting
   m_EditorClassIdentifier: 
   BuildPipeline: 0
-  BuildMode: 1
+  BuildMode: 0
   BuildPackage: DefaultPackage
   CompressOption: 2
   OutputNameStyle: 1
   CopyBuildinFileOption: 1
   CopyBuildinFileTags: 
-  EncyptionClassName: EncryptionNone
+  EncyptionClassName: FileStreamEncryption