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update file system

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何冠峰
2024-07-05 19:29:34 +08:00
parent b151f968d7
commit a9e5e7fdd3
21 changed files with 350 additions and 513 deletions
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280
Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/DefaultCacheFileSystem.cs
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@@ -197,6 +197,37 @@ namespace YooAsset
}
}
}
public virtual FSLoadBundleOperation LoadBundleFile(PackageBundle bundle)
{
if (RawFileBuildPipeline)
{
var operation = new DCFSLoadRawBundleOperation(this, bundle);
OperationSystem.StartOperation(PackageName, operation);
return operation;
}
else
{
var operation = new DCFSLoadAssetBundleOperation(this, bundle);
OperationSystem.StartOperation(PackageName, operation);
return operation;
}
}
public virtual void UnloadBundleFile(PackageBundle bundle, object result)
{
AssetBundle assetBundle = result as AssetBundle;
if (assetBundle == null)
return;
if (assetBundle != null)
assetBundle.Unload(true);
if (_loadedStream.TryGetValue(bundle.BundleGUID, out Stream managedStream))
{
managedStream.Close();
managedStream.Dispose();
_loadedStream.Remove(bundle.BundleGUID);
}
}
public virtual void SetParameter(string name, object value)
{
@@ -268,35 +299,26 @@ namespace YooAsset
}
public virtual bool Belong(PackageBundle bundle)
{
return Belong(bundle.BundleGUID);
}
public virtual bool Belong(string bundleGUID)
{
// 注意：缓存文件系统保底加载！
return true;
}
public virtual bool Exists(PackageBundle bundle)
{
return Exists(bundle.BundleGUID);
return _wrappers.ContainsKey(bundle.BundleGUID);
}
public virtual bool Exists(string bundleGUID)
{
return _wrappers.ContainsKey(bundleGUID);
}
public virtual bool CheckNeedDownload(PackageBundle bundle)
public virtual bool NeedDownload(PackageBundle bundle)
{
if (Belong(bundle) == false)
return false;
return Exists(bundle) == false;
}
public virtual bool CheckNeedUnpack(PackageBundle bundle)
public virtual bool NeedUnpack(PackageBundle bundle)
{
return false;
}
public virtual bool CheckNeedImport(PackageBundle bundle)
public virtual bool NeedImport(PackageBundle bundle)
{
if (Belong(bundle) == false)
return false;
@@ -304,119 +326,6 @@ namespace YooAsset
return Exists(bundle) == false;
}
public virtual bool WriteFile(PackageBundle bundle, string copyPath)
{
if (_wrappers.ContainsKey(bundle.BundleGUID))
{
throw new Exception("Should never get here !");
}
string infoFilePath = GetInfoFilePath(bundle);
string dataFilePath = GetDataFilePath(bundle);
try
{
if (File.Exists(infoFilePath))
File.Delete(infoFilePath);
if (File.Exists(dataFilePath))
File.Delete(dataFilePath);
FileUtility.CreateFileDirectory(dataFilePath);
// 拷贝数据文件
FileInfo fileInfo = new FileInfo(copyPath);
fileInfo.CopyTo(dataFilePath);
// 写入文件信息
WriteInfoFile(infoFilePath, bundle.FileCRC, bundle.FileSize);
}
catch (Exception e)
{
YooLogger.Error($"Failed to write cache file ! {e.Message}");
return false;
}
FileWrapper wrapper = new FileWrapper(infoFilePath, dataFilePath, bundle.FileCRC, bundle.FileSize);
return Record(bundle.BundleGUID, wrapper);
}
public virtual bool DeleteFile(PackageBundle bundle)
{
return DeleteFile(bundle.BundleGUID);
}
public virtual bool DeleteFile(string bundleGUID)
{
if (_wrappers.TryGetValue(bundleGUID, out FileWrapper wrapper))
{
try
{
string dataFilePath = wrapper.DataFilePath;
FileInfo fileInfo = new FileInfo(dataFilePath);
if (fileInfo.Exists)
fileInfo.Directory.Delete(true);
_wrappers.Remove(bundleGUID);
return true;
}
catch (Exception e)
{
YooLogger.Error($"Failed to delete cache file ! {e.Message}");
return false;
}
}
else
{
return false;
}
}
public virtual EFileVerifyResult VerifyFile(PackageBundle bundle)
{
if (_wrappers.TryGetValue(bundle.BundleGUID, out FileWrapper wrapper) == false)
return EFileVerifyResult.CacheNotFound;
EFileVerifyResult result = FileSystemHelper.FileVerify(wrapper.DataFilePath, wrapper.DataFileSize, wrapper.DataFileCRC, EFileVerifyLevel.High);
return result;
}
public virtual byte[] ReadFileBytes(PackageBundle bundle)
{
throw new System.NotImplementedException();
}
public virtual string ReadFileText(PackageBundle bundle)
{
throw new System.NotImplementedException();
}
public virtual FSLoadBundleOperation LoadBundleFile(PackageBundle bundle)
{
if (RawFileBuildPipeline)
{
var operation = new DCFSLoadRawBundleOperation(this, bundle);
OperationSystem.StartOperation(PackageName, operation);
return operation;
}
else
{
var operation = new DCFSLoadAssetBundleOperation(this, bundle);
OperationSystem.StartOperation(PackageName, operation);
return operation;
}
}
public virtual void UnloadBundleFile(PackageBundle bundle, object result)
{
AssetBundle assetBundle = result as AssetBundle;
if (assetBundle == null)
return;
if (assetBundle != null)
assetBundle.Unload(true);
if (_loadedStream.TryGetValue(bundle.BundleGUID, out Stream managedStream))
{
managedStream.Close();
managedStream.Dispose();
_loadedStream.Remove(bundle.BundleGUID);
}
}
#region 内部方法
private readonly BufferWriter _sharedBuffer = new BufferWriter(1024);
public void WriteInfoFile(string filePath, string dataFileCRC, long dataFileSize)
@@ -504,24 +413,21 @@ namespace YooAsset
{
return PathUtility.Combine(_manifestFileRoot, DefaultCacheFileSystemDefine.AppFootPrintFileName);
}
public void DeleteAllManifestFiles()
/// <summary>
/// 是否已经记录了文件
/// </summary>
public bool IsRecordFile(string bundleGUID)
{
if (Directory.Exists(_manifestFileRoot))
{
Directory.Delete(_manifestFileRoot, true);
}
}
public List<string> GetAllCachedBundleGUIDs()
{
return _wrappers.Keys.ToList();
return _wrappers.ContainsKey(bundleGUID);
}
/// <summary>
/// 记录缓存信息
/// 记录文件信息
/// </summary>
public bool Record(string bundleGUID, FileWrapper wrapper)
public bool RecordFile(string bundleGUID, FileWrapper wrapper)
{
if (Exists(bundleGUID))
if (_wrappers.ContainsKey(bundleGUID))
{
YooLogger.Error($"{nameof(DefaultCacheFileSystem)} has element : {bundleGUID}");
return false;
@@ -530,6 +436,104 @@ namespace YooAsset
_wrappers.Add(bundleGUID, wrapper);
return true;
}
/// <summary>
/// 验证缓存文件
/// </summary>
public EFileVerifyResult VerifyCacheFile(PackageBundle bundle)
{
if (_wrappers.TryGetValue(bundle.BundleGUID, out FileWrapper wrapper) == false)
return EFileVerifyResult.CacheNotFound;
EFileVerifyResult result = FileSystemHelper.FileVerify(wrapper.DataFilePath, wrapper.DataFileSize, wrapper.DataFileCRC, EFileVerifyLevel.High);
return result;
}
/// <summary>
/// 写入缓存文件
/// </summary>
public bool WriteCacheFile(PackageBundle bundle, string copyPath)
{
if (_wrappers.ContainsKey(bundle.BundleGUID))
{
throw new Exception("Should never get here !");
}
string infoFilePath = GetInfoFilePath(bundle);
string dataFilePath = GetDataFilePath(bundle);
try
{
if (File.Exists(infoFilePath))
File.Delete(infoFilePath);
if (File.Exists(dataFilePath))
File.Delete(dataFilePath);
FileUtility.CreateFileDirectory(dataFilePath);
// 拷贝数据文件
FileInfo fileInfo = new FileInfo(copyPath);
fileInfo.CopyTo(dataFilePath);
// 写入文件信息
WriteInfoFile(infoFilePath, bundle.FileCRC, bundle.FileSize);
}
catch (Exception e)
{
YooLogger.Error($"Failed to write cache file ! {e.Message}");
return false;
}
FileWrapper wrapper = new FileWrapper(infoFilePath, dataFilePath, bundle.FileCRC, bundle.FileSize);
return RecordFile(bundle.BundleGUID, wrapper);
}
/// <summary>
/// 删除缓存文件
/// </summary>
public bool DeleteCacheFile(string bundleGUID)
{
if (_wrappers.TryGetValue(bundleGUID, out FileWrapper wrapper))
{
try
{
string dataFilePath = wrapper.DataFilePath;
FileInfo fileInfo = new FileInfo(dataFilePath);
if (fileInfo.Exists)
fileInfo.Directory.Delete(true);
_wrappers.Remove(bundleGUID);
return true;
}
catch (Exception e)
{
YooLogger.Error($"Failed to delete cache file ! {e.Message}");
return false;
}
}
else
{
return false;
}
}
/// <summary>
/// 删除所有清单文件
/// </summary>
public void DeleteAllManifestFiles()
{
if (Directory.Exists(_manifestFileRoot))
{
Directory.Delete(_manifestFileRoot, true);
}
}
/// <summary>
/// 获取所有缓存文件GUID
/// </summary>
public List<string> GetAllCachedBundleGUIDs()
{
return _wrappers.Keys.ToList();
}
#endregion
}
}