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refactor : default cache file system

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何冠峰
2024-12-12 17:35:42 +08:00
parent 9607d7135b
commit 97f9a3d4b1
15 changed files with 333 additions and 277 deletions
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69
Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/DefaultCacheFileSystem.cs
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@@ -12,13 +12,14 @@ namespace YooAsset
/// </summary>
internal class DefaultCacheFileSystem : IFileSystem, ICacheSystem
{
protected readonly Dictionary<string, DefaultDownloadFileOperation> _downloaders = new Dictionary<string, DefaultDownloadFileOperation>(1000);
protected readonly Dictionary<string, CacheWrapper> _wrappers = new Dictionary<string, CacheWrapper>(10000);
protected readonly Dictionary<string, Stream> _loadedStream = new Dictionary<string, Stream>(10000);
protected readonly Dictionary<string, string> _dataFilePaths = new Dictionary<string, string>(10000);
protected readonly Dictionary<string, string> _infoFilePaths = new Dictionary<string, string>(10000);
protected readonly Dictionary<string, string> _tempFilePaths = new Dictionary<string, string>(10000);
protected readonly Dictionary<string, DefaultDownloadFileOperation> _downloaders = new Dictionary<string, DefaultDownloadFileOperation>(1000);
protected readonly List<string> _removeList = new List<string>(1000);
protected string _packageRoot;
protected string _cacheFileRoot;
protected string _tempFileRoot;
@@ -147,7 +148,7 @@ namespace YooAsset
if (bundle.FileSize >= ResumeDownloadMinimumSize)
{
var newDownloader = new DCFSDownloadResumeFileOperation(this, bundle, param);
var newDownloader = new DownloadResumeFileOperation(this, this, bundle, param, ResumeDownloadResponseCodes);
newDownloader.Reference();
_downloaders.Add(bundle.BundleGUID, newDownloader);
OperationSystem.StartOperation(PackageName, newDownloader);
@@ -155,7 +156,7 @@ namespace YooAsset
}
else
{
var newDownloader = new DCFSDownloadNormalFileOperation(this, bundle, param);
var newDownloader = new DownloadNormalFileOperation(this, this, bundle, param);
newDownloader.Reference();
_downloaders.Add(bundle.BundleGUID, newDownloader);
OperationSystem.StartOperation(PackageName, newDownloader);
@@ -361,6 +362,37 @@ namespace YooAsset
{
return _cacheFileRoot;
}
public string GetTempFilePath(PackageBundle bundle)
{
if (_tempFilePaths.TryGetValue(bundle.BundleGUID, out string filePath) == false)
{
filePath = PathUtility.Combine(_tempFileRoot, bundle.BundleGUID);
_tempFilePaths.Add(bundle.BundleGUID, filePath);
}
return filePath;
}
public string GetDataFilePath(PackageBundle bundle)
{
if (_dataFilePaths.TryGetValue(bundle.BundleGUID, out string filePath) == false)
{
string folderName = bundle.FileHash.Substring(0, 2);
filePath = PathUtility.Combine(_cacheFileRoot, folderName, bundle.BundleGUID, DefaultCacheFileSystemDefine.SaveBundleDataFileName);
if (AppendFileExtension)
filePath += bundle.FileExtension;
_dataFilePaths.Add(bundle.BundleGUID, filePath);
}
return filePath;
}
public string GetInfoFilePath(PackageBundle bundle)
{
if (_infoFilePaths.TryGetValue(bundle.BundleGUID, out string filePath) == false)
{
string folderName = bundle.FileHash.Substring(0, 2);
filePath = PathUtility.Combine(_cacheFileRoot, folderName, bundle.BundleGUID, DefaultCacheFileSystemDefine.SaveBundleInfoFileName);
_infoFilePaths.Add(bundle.BundleGUID, filePath);
}
return filePath;
}
public List<string> GetAllCachedBundleGUIDs()
{
return _wrappers.Keys.ToList();
@@ -472,37 +504,6 @@ namespace YooAsset
#endregion
#region 内部方法
protected string GetDataFilePath(PackageBundle bundle)
{
if (_dataFilePaths.TryGetValue(bundle.BundleGUID, out string filePath) == false)
{
string folderName = bundle.FileHash.Substring(0, 2);
filePath = PathUtility.Combine(_cacheFileRoot, folderName, bundle.BundleGUID, DefaultCacheFileSystemDefine.SaveBundleDataFileName);
if (AppendFileExtension)
filePath += bundle.FileExtension;
_dataFilePaths.Add(bundle.BundleGUID, filePath);
}
return filePath;
}
protected string GetInfoFilePath(PackageBundle bundle)
{
if (_infoFilePaths.TryGetValue(bundle.BundleGUID, out string filePath) == false)
{
string folderName = bundle.FileHash.Substring(0, 2);
filePath = PathUtility.Combine(_cacheFileRoot, folderName, bundle.BundleGUID, DefaultCacheFileSystemDefine.SaveBundleInfoFileName);
_infoFilePaths.Add(bundle.BundleGUID, filePath);
}
return filePath;
}
public string GetTempFilePath(PackageBundle bundle)
{
if (_tempFilePaths.TryGetValue(bundle.BundleGUID, out string filePath) == false)
{
filePath = PathUtility.Combine(_tempFileRoot, bundle.BundleGUID);
_tempFilePaths.Add(bundle.BundleGUID, filePath);
}
return filePath;
}
public string GetCacheFileLoadPath(PackageBundle bundle)
{
return GetDataFilePath(bundle);