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Assetbundle加载增加解密方法

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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
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@@ -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>