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perf : webgl platform use crc verify the bundle when first time downloaded

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WebGL平台首次下载会验证CRC。
This commit is contained in:
何冠峰
2025-04-18 18:21:24 +08:00
parent 7eb74d4dd1
commit bd5ce1e6bd
1 changed files with 16 additions and 5 deletions
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17
Assets/YooAsset/Runtime/FileSystem/Operation/Internal/DownloadWebNormalAssetBundleOperation.cs
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@@ -122,7 +122,7 @@ namespace YooAsset
{ {
if (_disableUnityWebCache) if (_disableUnityWebCache)
{ {
var downloadhandler = new DownloadHandlerAssetBundle(_requestURL, 0); var downloadhandler = new DownloadHandlerAssetBundle(_requestURL, Bundle.UnityCRC);
#if UNITY_2020_3_OR_NEWER #if UNITY_2020_3_OR_NEWER
downloadhandler.autoLoadAssetBundle = false; downloadhandler.autoLoadAssetBundle = false;
#endif #endif
@@ -132,9 +132,19 @@ namespace YooAsset
{ {
// 注意：优先从浏览器缓存里获取文件 // 注意：优先从浏览器缓存里获取文件
// The file hash defining the version of the asset bundle. // The file hash defining the version of the asset bundle.
uint unityCRC = Bundle.UnityCRC;
Hash128 fileHash = Hash128.Parse(Bundle.FileHash); Hash128 fileHash = Hash128.Parse(Bundle.FileHash);
var downloadhandler = new DownloadHandlerAssetBundle(_requestURL, fileHash, unityCRC); var cachedBundle = new CachedAssetBundle(Bundle.BundleName, fileHash);
if (Caching.IsVersionCached(cachedBundle))
{
var downloadhandler = new DownloadHandlerAssetBundle(_requestURL, cachedBundle, 0);
#if UNITY_2020_3_OR_NEWER
downloadhandler.autoLoadAssetBundle = false;
#endif
return downloadhandler;
}
else
{
var downloadhandler = new DownloadHandlerAssetBundle(_requestURL, cachedBundle, Bundle.UnityCRC);
#if UNITY_2020_3_OR_NEWER #if UNITY_2020_3_OR_NEWER
downloadhandler.autoLoadAssetBundle = false; downloadhandler.autoLoadAssetBundle = false;
#endif #endif
@@ -142,4 +152,5 @@ namespace YooAsset
} }
} }
} }
}
} }