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YooAsset
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Assetbundle加载增加解密方法

pull/326/head
unknown 2024-07-27 15:25:21 +08:00
parent 6680a6450b
commit ddce031ee5
6 changed files with 169 additions and 34 deletions
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78
Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystem.cs
View File

@ -98,6 +98,11 @@ namespace YooAsset
/// 自定义参数：原生文件构建管线
/// </summary>
public bool RawFileBuildPipeline { private set; get; } = false;
/// <summary>
/// 自定义参数：解密方法类
/// </summary>
public IDecryptionServices DecryptionServices { private set; get; }
#endregion
@ -181,18 +186,22 @@ namespace YooAsset
public virtual void SetParameter(string name, object value)
{
if (name == "FILE_VERIFY_LEVEL")
if (name == FileSystemParameters.FILE_VERIFY_LEVEL)
{
FileVerifyLevel = (EFileVerifyLevel)value;
}
else if (name == "APPEND_FILE_EXTENSION")
else if (name == FileSystemParameters.APPEND_FILE_EXTENSION)
{
AppendFileExtension = (bool)value;
}
else if (name == "RAW_FILE_BUILD_PIPELINE")
else if (name == FileSystemParameters.RAW_FILE_BUILD_PIPELINE)
{
RawFileBuildPipeline = (bool)value;
}
else if (name == FileSystemParameters.DECRYPTION_SERVICES)
{
DecryptionServices = (IDecryptionServices)value;
}
else
{
YooLogger.Warning($"Invalid parameter : {name}");
@ -210,10 +219,10 @@ namespace YooAsset
// 创建解压文件系统
var remoteServices = new UnpackRemoteServices(_packageRoot);
_unpackFileSystem = new DefaultUnpackFileSystem();
_unpackFileSystem.SetParameter("REMOTE_SERVICES", remoteServices);
_unpackFileSystem.SetParameter("FILE_VERIFY_LEVEL", FileVerifyLevel);
_unpackFileSystem.SetParameter("APPEND_FILE_EXTENSION", AppendFileExtension);
_unpackFileSystem.SetParameter("RAW_FILE_BUILD_PIPELINE", RawFileBuildPipeline);
_unpackFileSystem.SetParameter(FileSystemParameters.REMOTE_SERVICES, remoteServices);
_unpackFileSystem.SetParameter(FileSystemParameters.FILE_VERIFY_LEVEL, FileVerifyLevel);
_unpackFileSystem.SetParameter(FileSystemParameters.APPEND_FILE_EXTENSION, AppendFileExtension);
_unpackFileSystem.SetParameter(FileSystemParameters.RAW_FILE_BUILD_PIPELINE, RawFileBuildPipeline);
_unpackFileSystem.OnCreate(packageName, null);
}
public virtual void OnUpdate()
@ -310,7 +319,60 @@ namespace YooAsset
string rootPath = PathUtility.Combine(Application.dataPath, "StreamingAssets", YooAssetSettingsData.Setting.DefaultYooFolderName);
return PathUtility.Combine(rootPath, PackageName);
}
public AssetBundle LoadAssetBundle(PackageBundle bundle)
{
string filePath = GetBuildinFileLoadPath(bundle);
if (bundle.Encrypted)
{
if (DecryptionServices == null)
{
YooLogger.Error($"DecryptionServices is Null!");
return null;
}
else
{
return DecryptionServices.LoadAssetBundle(new DecryptFileInfo()
{
BundleName = bundle.BundleName,
FileLoadCRC = bundle.UnityCRC,
FileLoadPath = filePath,
}, out _);
}
}
else
{
return AssetBundle.LoadFromFile(filePath);
}
}
public AssetBundleCreateRequest LoadAssetBundleAsync(PackageBundle bundle)
{
string filePath = GetBuildinFileLoadPath(bundle);
if (bundle.Encrypted)
{
if (DecryptionServices == null)
{
YooLogger.Error($"DecryptionServices is Empty!");
return null;
}
else
{
return DecryptionServices.LoadAssetBundleAsync(new DecryptFileInfo()
{
BundleName = bundle.BundleName,
FileLoadCRC = bundle.UnityCRC,
FileLoadPath = filePath,
}, out _);
}
}
else
{
return AssetBundle.LoadFromFileAsync(filePath);
}
}
/// <summary>
/// 记录文件信息
/// </summary>

5
Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSLoadBundleOperation.cs
View File

@ -41,14 +41,13 @@ namespace YooAsset
if (_steps == ESteps.LoadBuidlinAssetBundle)
{
string filePath = _fileSystem.GetBuildinFileLoadPath(_bundle);
if (_isWaitForAsyncComplete)
{
Result = AssetBundle.LoadFromFile(filePath);
Result = _fileSystem.LoadAssetBundle(_bundle);
}
else
{
_createRequest = AssetBundle.LoadFromFileAsync(filePath);
_createRequest = _fileSystem.LoadAssetBundleAsync(_bundle);
}
_steps = ESteps.CheckLoadBuildinResult;
}

75
Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/DefaultCacheFileSystem.cs
View File

@ -97,6 +97,11 @@ namespace YooAsset
/// 自定义参数：断点续传下载器关注的错误码
/// </summary>
public List<long> ResumeDownloadResponseCodes { private set; get; } = null;
/// <summary>
/// 自定义参数：解密方法类
/// </summary>
public IDecryptionServices DecryptionServices { private set; get; }
#endregion
@ -208,30 +213,34 @@ namespace YooAsset
public virtual void SetParameter(string name, object value)
{
if (name == "REMOTE_SERVICES")
if (name == FileSystemParameters.REMOTE_SERVICES)
{
RemoteServices = (IRemoteServices)value;
}
else if (name == "FILE_VERIFY_LEVEL")
else if (name == FileSystemParameters.FILE_VERIFY_LEVEL)
{
FileVerifyLevel = (EFileVerifyLevel)value;
}
else if (name == "APPEND_FILE_EXTENSION")
else if (name == FileSystemParameters.APPEND_FILE_EXTENSION)
{
AppendFileExtension = (bool)value;
}
else if (name == "RAW_FILE_BUILD_PIPELINE")
else if (name == FileSystemParameters.RAW_FILE_BUILD_PIPELINE)
{
RawFileBuildPipeline = (bool)value;
}
else if (name == "RESUME_DOWNLOAD_MINMUM_SIZE")
else if (name == FileSystemParameters.RESUME_DOWNLOAD_MINMUM_SIZE)
{
ResumeDownloadMinimumSize = (long)value;
}
else if (name == "RESUME_DOWNLOAD_RESPONSE_CODES")
else if (name == FileSystemParameters.RESUME_DOWNLOAD_RESPONSE_CODES)
{
ResumeDownloadResponseCodes = (List<long>)value;
}
else if (name == FileSystemParameters.DECRYPTION_SERVICES)
{
DecryptionServices = (IDecryptionServices)value;
}
else
{
YooLogger.Warning($"Invalid parameter : {name}");
@ -528,6 +537,60 @@ namespace YooAsset
{
return _wrappers.Keys.ToList();
}
internal AssetBundle LoadAssetBundle(PackageBundle bundle)
{
string filePath = GetCacheFileLoadPath(bundle);
if (bundle.Encrypted)
{
if (DecryptionServices == null)
{
YooLogger.Error($"DecryptionServices is Null!");
return null;
}
else
{
return DecryptionServices.LoadAssetBundle(new DecryptFileInfo()
{
BundleName = bundle.BundleName,
FileLoadCRC = bundle.UnityCRC,
FileLoadPath = filePath,
}, out _);
}
}
else
{
return AssetBundle.LoadFromFile(filePath);
}
}
internal AssetBundleCreateRequest LoadAssetBundleAsync(PackageBundle bundle)
{
string filePath = GetCacheFileLoadPath(bundle);
if (bundle.Encrypted)
{
if (DecryptionServices == null)
{
YooLogger.Error($"DecryptionServices is Empty!");
return null;
}
else
{
return DecryptionServices.LoadAssetBundleAsync(new DecryptFileInfo()
{
BundleName = bundle.BundleName,
FileLoadCRC = bundle.UnityCRC,
FileLoadPath = filePath,
}, out _);
}
}
else
{
return AssetBundle.LoadFromFileAsync(filePath);
}
}
#endregion
}
}

6
Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSLoadBundleOperation.cs
View File

@ -78,15 +78,15 @@ namespace YooAsset
if (_steps == ESteps.LoadAssetBundle)
{
string filePath = _fileSystem.GetCacheFileLoadPath(_bundle);
if (_isWaitForAsyncComplete)
{
Result = AssetBundle.LoadFromFile(filePath);
Result = _fileSystem.LoadAssetBundle(_bundle);
}
else
{
_createRequest = AssetBundle.LoadFromFileAsync(filePath);
_createRequest = _fileSystem.LoadAssetBundleAsync(_bundle);
}
_steps = ESteps.CheckResult;
}

2
Assets/YooAsset/Runtime/FileSystem/DefaultWebFileSystem/DefaultWebFileSystem.cs
View File

@ -114,7 +114,7 @@ namespace YooAsset
public virtual void SetParameter(string name, object value)
{
if (name == "DISABLE_UNITY_WEB_CACHE")
if (name == FileSystemParameters.DISABLE_UNITY_WEB_CACHE)
{
DisableUnityWebCache = (bool)value;
}

37
Assets/YooAsset/Runtime/InitializeParameters.cs
View File

@ -55,6 +55,15 @@ namespace YooAsset
/// </summary>
public class FileSystemParameters
{
public const string FILE_VERIFY_LEVEL = "FILE_VERIFY_LEVEL";
public const string DECRYPTION_SERVICES = "DECRYPTION_SERVICES";
public const string APPEND_FILE_EXTENSION = "APPEND_FILE_EXTENSION";
public const string RAW_FILE_BUILD_PIPELINE = "RAW_FILE_BUILD_PIPELINE";
public const string REMOTE_SERVICES = "REMOTE_SERVICES";
public const string DISABLE_UNITY_WEB_CACHE = "DISABLE_UNITY_WEB_CACHE";
public const string RESUME_DOWNLOAD_MINMUM_SIZE = "RESUME_DOWNLOAD_MINMUM_SIZE";
public const string RESUME_DOWNLOAD_RESPONSE_CODES = "RESUME_DOWNLOAD_RESPONSE_CODES";
internal Dictionary<string, object> CreateParameters = new Dictionary<string, object>();
/// <summary>
@ -101,11 +110,12 @@ namespace YooAsset
/// </summary>
/// <param name="verifyLevel">缓存文件的校验等级</param>
/// <param name="rootDirectory">内置文件的根路径</param>
public static FileSystemParameters CreateDefaultBuildinFileSystemParameters(EFileVerifyLevel verifyLevel = EFileVerifyLevel.Middle, string rootDirectory = null)
public static FileSystemParameters CreateDefaultBuildinFileSystemParameters(IDecryptionServices decryptionServices = null, EFileVerifyLevel verifyLevel = EFileVerifyLevel.Middle, string rootDirectory = null)
{
string fileSystemClass = typeof(DefaultBuildinFileSystem).FullName;
var fileSystemParams = new FileSystemParameters(fileSystemClass, rootDirectory);
fileSystemParams.AddParameter("FILE_VERIFY_LEVEL", verifyLevel);
fileSystemParams.AddParameter(FILE_VERIFY_LEVEL, verifyLevel);
fileSystemParams.AddParameter(DECRYPTION_SERVICES, decryptionServices);
return fileSystemParams;
}
@ -118,9 +128,9 @@ namespace YooAsset
{
string fileSystemClass = typeof(DefaultBuildinFileSystem).FullName;
var fileSystemParams = new FileSystemParameters(fileSystemClass, rootDirectory);
fileSystemParams.AddParameter("FILE_VERIFY_LEVEL", verifyLevel);
fileSystemParams.AddParameter("APPEND_FILE_EXTENSION", true);
fileSystemParams.AddParameter("RAW_FILE_BUILD_PIPELINE", true);
fileSystemParams.AddParameter(FILE_VERIFY_LEVEL, verifyLevel);
fileSystemParams.AddParameter(APPEND_FILE_EXTENSION, true);
fileSystemParams.AddParameter(RAW_FILE_BUILD_PIPELINE, true);
return fileSystemParams;
}
@ -130,12 +140,13 @@ namespace YooAsset
/// <param name="remoteServices">远端资源地址查询服务类</param>
/// <param name="verifyLevel">缓存文件的校验等级</param>
/// <param name="rootDirectory">文件系统的根目录</param>
public static FileSystemParameters CreateDefaultCacheFileSystemParameters(IRemoteServices remoteServices, EFileVerifyLevel verifyLevel = EFileVerifyLevel.Middle, string rootDirectory = null)
public static FileSystemParameters CreateDefaultCacheFileSystemParameters(IRemoteServices remoteServices, IDecryptionServices decryptionServices = null, EFileVerifyLevel verifyLevel = EFileVerifyLevel.Middle, string rootDirectory = null)
{
string fileSystemClass = typeof(DefaultCacheFileSystem).FullName;
var fileSystemParams = new FileSystemParameters(fileSystemClass, rootDirectory);
fileSystemParams.AddParameter("REMOTE_SERVICES", remoteServices);
fileSystemParams.AddParameter("FILE_VERIFY_LEVEL", verifyLevel);
fileSystemParams.AddParameter(REMOTE_SERVICES, remoteServices);
fileSystemParams.AddParameter(FILE_VERIFY_LEVEL, verifyLevel);
fileSystemParams.AddParameter(DECRYPTION_SERVICES, decryptionServices);
return fileSystemParams;
}
@ -149,10 +160,10 @@ namespace YooAsset
{
string fileSystemClass = typeof(DefaultCacheFileSystem).FullName;
var fileSystemParams = new FileSystemParameters(fileSystemClass, rootDirectory);
fileSystemParams.AddParameter("REMOTE_SERVICES", remoteServices);
fileSystemParams.AddParameter("FILE_VERIFY_LEVEL", verifyLevel);
fileSystemParams.AddParameter("APPEND_FILE_EXTENSION", true);
fileSystemParams.AddParameter("RAW_FILE_BUILD_PIPELINE", true);
fileSystemParams.AddParameter(REMOTE_SERVICES, remoteServices);
fileSystemParams.AddParameter(FILE_VERIFY_LEVEL, verifyLevel);
fileSystemParams.AddParameter(APPEND_FILE_EXTENSION, true);
fileSystemParams.AddParameter(RAW_FILE_BUILD_PIPELINE, true);
return fileSystemParams;
}
@ -164,7 +175,7 @@ namespace YooAsset
{
string fileSystemClass = typeof(DefaultWebFileSystem).FullName;
var fileSystemParams = new FileSystemParameters(fileSystemClass, null);
fileSystemParams.AddParameter("DISABLE_UNITY_WEB_CACHE", disableUnityWebCache);
fileSystemParams.AddParameter(DISABLE_UNITY_WEB_CACHE, disableUnityWebCache);
return fileSystemParams;
}
}