252 lines
8.0 KiB
C#
252 lines
8.0 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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namespace YooAsset
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{
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internal class HostPlayModeImpl : IBundleServices
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{
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// 补丁清单
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internal PatchManifest AppPatchManifest;
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internal PatchManifest LocalPatchManifest;
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// 参数相关
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internal bool ClearCacheWhenDirty { private set; get; }
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internal bool IgnoreResourceVersion { private set; get; }
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private string _defaultHostServer;
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private string _fallbackHostServer;
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/// <summary>
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/// 异步初始化
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/// </summary>
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public InitializationOperation InitializeAsync(bool clearCacheWhenDirty, bool ignoreResourceVersion,
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string defaultHostServer, string fallbackHostServer)
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{
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ClearCacheWhenDirty = clearCacheWhenDirty;
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IgnoreResourceVersion = ignoreResourceVersion;
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_defaultHostServer = defaultHostServer;
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_fallbackHostServer = fallbackHostServer;
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var operation = new HostPlayModeInitializationOperation(this);
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OperationUpdater.ProcessOperaiton(operation);
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return operation;
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}
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/// <summary>
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/// 异步更新补丁清单
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/// </summary>
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public UpdateManifestOperation UpdatePatchManifestAsync(int updateResourceVersion, int timeout)
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{
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var operation = new HostPlayModeUpdateManifestOperation(this, updateResourceVersion, timeout);
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OperationUpdater.ProcessOperaiton(operation);
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return operation;
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}
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/// <summary>
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/// 获取资源版本号
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/// </summary>
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public int GetResourceVersion()
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{
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if (LocalPatchManifest == null)
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return 0;
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return LocalPatchManifest.ResourceVersion;
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}
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/// <summary>
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/// 获取内置资源标记列表
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/// </summary>
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public string[] GetManifestBuildinTags()
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{
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if (LocalPatchManifest == null)
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return new string[0];
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return LocalPatchManifest.GetBuildinTags();
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}
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/// <summary>
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/// 创建补丁下载器
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/// </summary>
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public PatchDownloader CreateDLCDownloader(string[] dlcTags, int fileLoadingMaxNumber, int failedTryAgain)
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{
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List<AssetBundleInfo> downloadList = GetDLCDownloadList(dlcTags);
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PatchDownloader downlader = new PatchDownloader(this, downloadList, fileLoadingMaxNumber, failedTryAgain);
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return downlader;
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}
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private List<AssetBundleInfo> GetDLCDownloadList(string[] dlcTags)
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{
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List<PatchBundle> downloadList = new List<PatchBundle>(1000);
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foreach (var patchBundle in LocalPatchManifest.BundleList)
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{
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// 忽略缓存文件
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if (DownloadSystem.ContainsVerifyFile(patchBundle.Hash))
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continue;
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// 忽略APP资源
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// 注意：如果是APP资源并且哈希值相同，则不需要下载
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if (AppPatchManifest.Bundles.TryGetValue(patchBundle.BundleName, out PatchBundle appPatchBundle))
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{
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if (appPatchBundle.IsBuildin && appPatchBundle.Hash == patchBundle.Hash)
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continue;
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}
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// 如果是纯内置资源，则统一下载
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// 注意：可能是新增的或者变化的内置资源
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// 注意：可能是由热更资源转换的内置资源
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if (patchBundle.IsPureBuildin())
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{
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downloadList.Add(patchBundle);
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}
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else
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{
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// 查询DLC资源
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if (patchBundle.HasTag(dlcTags))
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{
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downloadList.Add(patchBundle);
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}
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}
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}
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return ConvertToDownloadList(downloadList);
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}
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/// <summary>
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/// 创建补丁下载器
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/// </summary>
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public PatchDownloader CreateBundleDownloader(List<string> assetPaths, int fileLoadingMaxNumber, int failedTryAgain)
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{
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List<AssetBundleInfo> downloadList = GetBundleDownloadList(assetPaths);
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PatchDownloader downlader = new PatchDownloader(this, downloadList, fileLoadingMaxNumber, failedTryAgain);
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return downlader;
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}
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private List<AssetBundleInfo> GetBundleDownloadList(List<string> assetPaths)
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{
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// 获取资源对象的资源包和所有依赖资源包
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List<PatchBundle> checkList = new List<PatchBundle>();
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foreach (var assetPath in assetPaths)
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{
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string mainBundleName = LocalPatchManifest.GetAssetBundleName(assetPath);
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if (string.IsNullOrEmpty(mainBundleName) == false)
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{
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if (LocalPatchManifest.Bundles.TryGetValue(mainBundleName, out PatchBundle mainBundle))
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{
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if (checkList.Contains(mainBundle) == false)
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checkList.Add(mainBundle);
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}
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}
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string[] dependBundleNames = LocalPatchManifest.GetAllDependencies(assetPath);
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foreach (var dependBundleName in dependBundleNames)
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{
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if (LocalPatchManifest.Bundles.TryGetValue(dependBundleName, out PatchBundle dependBundle))
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{
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if (checkList.Contains(dependBundle) == false)
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checkList.Add(dependBundle);
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}
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}
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}
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List<PatchBundle> downloadList = new List<PatchBundle>(1000);
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foreach (var patchBundle in checkList)
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{
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// 忽略缓存文件
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if (DownloadSystem.ContainsVerifyFile(patchBundle.Hash))
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continue;
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// 忽略APP资源
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// 注意：如果是APP资源并且哈希值相同，则不需要下载
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if (AppPatchManifest.Bundles.TryGetValue(patchBundle.BundleName, out PatchBundle appPatchBundle))
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{
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if (appPatchBundle.IsBuildin && appPatchBundle.Hash == patchBundle.Hash)
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continue;
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}
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downloadList.Add(patchBundle);
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}
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return ConvertToDownloadList(downloadList);
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}
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// WEB相关
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internal string GetPatchDownloadMainURL(int resourceVersion, string fileName)
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{
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if (IgnoreResourceVersion)
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return $"{_defaultHostServer}/{fileName}";
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else
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return $"{_defaultHostServer}/{resourceVersion}/{fileName}";
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}
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internal string GetPatchDownloadFallbackURL(int resourceVersion, string fileName)
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{
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if (IgnoreResourceVersion)
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return $"{_fallbackHostServer}/{fileName}";
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else
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return $"{_fallbackHostServer}/{resourceVersion}/{fileName}";
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}
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// 下载相关
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private AssetBundleInfo ConvertToDownloadInfo(PatchBundle patchBundle)
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{
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// 注意：资源版本号只用于确定下载路径
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string sandboxPath = PatchHelper.MakeSandboxCacheFilePath(patchBundle.Hash);
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string remoteMainURL = GetPatchDownloadMainURL(patchBundle.Version, patchBundle.Hash);
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string remoteFallbackURL = GetPatchDownloadFallbackURL(patchBundle.Version, patchBundle.Hash);
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AssetBundleInfo bundleInfo = new AssetBundleInfo(patchBundle, sandboxPath, remoteMainURL, remoteFallbackURL);
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return bundleInfo;
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}
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private List<AssetBundleInfo> ConvertToDownloadList(List<PatchBundle> downloadList)
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{
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List<AssetBundleInfo> result = new List<AssetBundleInfo>(downloadList.Count);
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foreach (var patchBundle in downloadList)
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{
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var bundleInfo = ConvertToDownloadInfo(patchBundle);
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result.Add(bundleInfo);
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}
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return result;
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}
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#region IBundleServices接口
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AssetBundleInfo IBundleServices.GetAssetBundleInfo(string bundleName)
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{
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if (string.IsNullOrEmpty(bundleName))
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return new AssetBundleInfo(string.Empty, string.Empty);
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if (LocalPatchManifest.Bundles.TryGetValue(bundleName, out PatchBundle patchBundle))
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{
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// 查询APP资源
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if (AppPatchManifest.Bundles.TryGetValue(bundleName, out PatchBundle appPatchBundle))
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{
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if (appPatchBundle.IsBuildin && appPatchBundle.Hash == patchBundle.Hash)
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{
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string appLoadPath = AssetPathHelper.MakeStreamingLoadPath(appPatchBundle.Hash);
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AssetBundleInfo bundleInfo = new AssetBundleInfo(appPatchBundle, appLoadPath);
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return bundleInfo;
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}
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}
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// 查询沙盒资源
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if (DownloadSystem.ContainsVerifyFile(patchBundle.Hash))
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{
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string sandboxLoadPath = PatchHelper.MakeSandboxCacheFilePath(patchBundle.Hash);
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AssetBundleInfo bundleInfo = new AssetBundleInfo(patchBundle, sandboxLoadPath);
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return bundleInfo;
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}
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// 从服务端下载
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return ConvertToDownloadInfo(patchBundle);
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}
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else
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{
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Logger.Warning($"Not found bundle in patch manifest : {bundleName}");
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AssetBundleInfo bundleInfo = new AssetBundleInfo(bundleName, string.Empty);
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return bundleInfo;
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}
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}
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string IBundleServices.GetAssetBundleName(string assetPath)
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{
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return LocalPatchManifest.GetAssetBundleName(assetPath);
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}
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string[] IBundleServices.GetAllDependencies(string assetPath)
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{
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return LocalPatchManifest.GetAllDependencies(assetPath);
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}
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#endregion
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}
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} |