LiRuochen_WorkFlow/YooAssetScene
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update download system

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support to cancel download operation
This commit is contained in:
hevinci
2023-10-07 16:02:11 +08:00
parent 0c7289bbc8
commit 0ceeeb8c5b
8 changed files with 160 additions and 93 deletions
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Assets/YooAsset/Runtime/DownloadSystem/DownloadManager.cs
+30 -12
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@@ -49,7 +49,9 @@ namespace YooAsset
var downloader = valuePair.Value;
downloader.Update();
if (downloader.IsDone())
{
_removeList.Add(valuePair.Key);
}
}
// 移除下载器
@@ -82,7 +84,10 @@ namespace YooAsset
{
// 查询存在的下载器
if (_downloaders.TryGetValue(bundleInfo.CachedDataFilePath, out var downloader))
{
downloader.Reference();
return downloader;
}
// 如果资源已经缓存
if (bundleInfo.IsCached())
@@ -92,22 +97,19 @@ namespace YooAsset
}
// 创建新的下载器
DownloaderBase newDownloader = null;
YooLogger.Log($"Beginning to download bundle : {bundleInfo.Bundle.BundleName} URL : {bundleInfo.RemoteMainURL}");
#if UNITY_WEBGL
if (bundleInfo.Bundle.Buildpipeline == DefaultBuildPipeline.RawFileBuildPipelineName)
{
FileUtility.CreateFileDirectory(bundleInfo.CachedDataFilePath);
System.Type requesterType = typeof(FileGeneralRequest);
DownloaderBase newDownloader = new FileDownloader(bundleInfo, requesterType, failedTryAgain, timeout);
_downloaders.Add(bundleInfo.CachedDataFilePath, newDownloader);
return newDownloader;
newDownloader = new FileDownloader(bundleInfo, requesterType, failedTryAgain, timeout);
}
else
{
System.Type requesterType = typeof(AssetBundleWebRequest);
WebDownloader newDownloader = new WebDownloader(bundleInfo, requesterType, failedTryAgain, timeout);
_downloaders.Add(bundleInfo.CachedDataFilePath, newDownloader);
return newDownloader;
newDownloader = new WebDownloader(bundleInfo, requesterType, failedTryAgain, timeout);
}
#else
FileUtility.CreateFileDirectory(bundleInfo.CachedDataFilePath);
@@ -115,18 +117,34 @@ namespace YooAsset
if (resumeDownload)
{
System.Type requesterType = typeof(FileResumeRequest);
DownloaderBase newDownloader = new FileDownloader(bundleInfo, requesterType, failedTryAgain, timeout);
_downloaders.Add(bundleInfo.CachedDataFilePath, newDownloader);
return newDownloader;
newDownloader = new FileDownloader(bundleInfo, requesterType, failedTryAgain, timeout);
}
else
{
System.Type requesterType = typeof(FileGeneralRequest);
DownloaderBase newDownloader = new FileDownloader(bundleInfo, requesterType, failedTryAgain, timeout);
_downloaders.Add(bundleInfo.CachedDataFilePath, newDownloader);
return newDownloader;
newDownloader = new FileDownloader(bundleInfo, requesterType, failedTryAgain, timeout);
}
#endif
// 返回新创建的下载器
_downloaders.Add(bundleInfo.CachedDataFilePath, newDownloader);
newDownloader.Reference();
return newDownloader;
}
/// <summary>
/// 停止不再使用的下载器
/// </summary>
public void AbortUnusedDownloader()
{
foreach (var valuePair in _downloaders)
{
var downloader = valuePair.Value;
if (downloader.RefCount <= 0)
{
downloader.Abort();
}
}
}
}
}