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fix #291

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cache file system 新增参数：最大并发数和每帧请求最大数
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何冠峰
2024-12-17 17:14:59 +08:00
parent 8c532798cb
commit 985c76d8ce
4 changed files with 177 additions and 65 deletions
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90
Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/DefaultCacheFileSystem.cs
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@@ -17,8 +17,7 @@ namespace YooAsset
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 DefaultCacheDownloadCenter _downloadCenter;
protected string _packageRoot;
protected string _cacheFileRoot;
@@ -73,6 +72,16 @@ namespace YooAsset
/// </summary>
public bool RawFileBuildPipeline { private set; get; } = false;
/// <summary>
/// 自定义参数：最大并发连接数
/// </summary>
public int DownloadMaxConcurrency { private set; get; } = int.MaxValue;
/// <summary>
/// 自定义参数：每帧发起的最大请求数
/// </summary>
public int DownloadMaxRequestPerFrame { private set; get; } = int.MaxValue;
/// <summary>
/// 自定义参数：启用断点续传的最小尺寸
/// </summary>
@@ -113,19 +122,19 @@ namespace YooAsset
}
public virtual FSClearCacheBundleFilesOperation ClearCacheBundleFilesAsync(PackageManifest manifest, string clearMode, object clearParam)
{
if(clearMode == EFileClearMode.ClearAllBundleFiles.ToString())
if (clearMode == EFileClearMode.ClearAllBundleFiles.ToString())
{
var operation = new ClearAllCacheFilesOperation(this);
OperationSystem.StartOperation(PackageName, operation);
return operation;
}
else if(clearMode == EFileClearMode.ClearUnusedBundleFiles.ToString())
else if (clearMode == EFileClearMode.ClearUnusedBundleFiles.ToString())
{
var operation = new ClearUnusedCacheFilesOperation(this, manifest);
OperationSystem.StartOperation(PackageName, operation);
return operation;
}
else if(clearMode == EFileClearMode.ClearBundleFilesByTags.ToString())
else if (clearMode == EFileClearMode.ClearBundleFilesByTags.ToString())
{
var operation = new ClearCacheFilesByTagsOperaiton(this, manifest, clearParam);
OperationSystem.StartOperation(PackageName, operation);
@@ -141,44 +150,7 @@ namespace YooAsset
}
public virtual FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadParam param)
{
// 查询旧的下载器
if (_downloaders.TryGetValue(bundle.BundleGUID, out var oldDownloader))
{
oldDownloader.Reference();
return oldDownloader;
}
// 创建新的下载器
{
if (string.IsNullOrEmpty(param.ImportFilePath))
{
param.MainURL = RemoteServices.GetRemoteMainURL(bundle.FileName);
param.FallbackURL = RemoteServices.GetRemoteFallbackURL(bundle.FileName);
}
else
{
// 注意：把本地文件路径指定为远端下载地址
param.MainURL = DownloadSystemHelper.ConvertToWWWPath(param.ImportFilePath);
param.FallbackURL = param.MainURL;
}
if (bundle.FileSize >= ResumeDownloadMinimumSize)
{
var newDownloader = new DownloadResumeFileOperation(this, this, bundle, param, ResumeDownloadResponseCodes);
newDownloader.Reference();
_downloaders.Add(bundle.BundleGUID, newDownloader);
OperationSystem.StartOperation(PackageName, newDownloader);
return newDownloader;
}
else
{
var newDownloader = new DownloadNormalFileOperation(this, this, bundle, param);
newDownloader.Reference();
_downloaders.Add(bundle.BundleGUID, newDownloader);
OperationSystem.StartOperation(PackageName, newDownloader);
return newDownloader;
}
}
return _downloadCenter.DownloadFileAsync(bundle, param);
}
public virtual FSLoadBundleOperation LoadBundleFile(PackageBundle bundle)
{
@@ -233,6 +205,14 @@ namespace YooAsset
{
RawFileBuildPipeline = (bool)value;
}
else if (name == FileSystemParametersDefine.DOWNLOAD_MAX_CONCURRENCY)
{
DownloadMaxConcurrency = (int)value;
}
else if (name == FileSystemParametersDefine.DOWNLOAD_MAX_REQUEST_PER_FRAME)
{
DownloadMaxRequestPerFrame = (int)value;
}
else if (name == FileSystemParametersDefine.RESUME_DOWNLOAD_MINMUM_SIZE)
{
ResumeDownloadMinimumSize = (long)value;
@@ -261,31 +241,11 @@ namespace YooAsset
_cacheFileRoot = PathUtility.Combine(_packageRoot, DefaultCacheFileSystemDefine.SaveFilesFolderName);
_tempFileRoot = PathUtility.Combine(_packageRoot, DefaultCacheFileSystemDefine.TempFilesFolderName);
_manifestFileRoot = PathUtility.Combine(_packageRoot, DefaultCacheFileSystemDefine.ManifestFilesFolderName);
_downloadCenter = new DefaultCacheDownloadCenter(this);
}
public virtual void OnUpdate()
{
_removeList.Clear();
foreach (var valuePair in _downloaders)
{
var downloader = valuePair.Value;
// 注意：主动终止引用计数为零的下载任务
if (downloader.RefCount <= 0)
{
_removeList.Add(valuePair.Key);
downloader.SetAbort();
continue;
}
if (downloader.IsDone)
_removeList.Add(valuePair.Key);
}
foreach (var key in _removeList)
{
_downloaders.Remove(key);
}
_downloadCenter.Update();
}
public virtual bool Belong(PackageBundle bundle)