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TEngine 6
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Alex-Rachel
@@ -1,209 +1,62 @@
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using System.IO;
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using System.Collections.Generic;
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using UnityEngine;
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namespace YooAsset
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{
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internal class BundleInfo
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{
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public enum ELoadMode
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{
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None,
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LoadFromDelivery,
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LoadFromStreaming,
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LoadFromCache,
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LoadFromRemote,
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LoadFromEditor,
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}
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private readonly ResourceAssist _assist;
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private readonly IFileSystem _fileSystem;
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private readonly string _importFilePath;
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/// <summary>
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/// 资源包对象
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/// </summary>
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public readonly PackageBundle Bundle;
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/// <summary>
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/// 资源包加载模式
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/// </summary>
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public readonly ELoadMode LoadMode;
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/// <summary>
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/// 远端下载地址
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/// </summary>
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public string RemoteMainURL { private set; get; }
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/// <summary>
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/// 远端下载备用地址
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/// </summary>
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public string RemoteFallbackURL { private set; get; }
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/// <summary>
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/// 分发资源文件路径
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/// </summary>
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public string DeliveryFilePath { private set; get; }
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/// <summary>
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/// 注意：该字段只用于帮助编辑器下的模拟模式。
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/// </summary>
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public string[] IncludeAssetsInEditor;
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private BundleInfo()
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public BundleInfo(IFileSystem fileSystem, PackageBundle bundle)
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{
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}
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public BundleInfo(ResourceAssist assist, PackageBundle bundle, ELoadMode loadMode, string mainURL, string fallbackURL)
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{
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_assist = assist;
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_fileSystem = fileSystem;
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Bundle = bundle;
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LoadMode = loadMode;
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RemoteMainURL = mainURL;
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RemoteFallbackURL = fallbackURL;
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DeliveryFilePath = string.Empty;
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_importFilePath = null;
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}
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public BundleInfo(ResourceAssist assist, PackageBundle bundle, ELoadMode loadMode, string deliveryFilePath)
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public BundleInfo(IFileSystem fileSystem, PackageBundle bundle, string importFilePath)
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{
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_assist = assist;
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_fileSystem = fileSystem;
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Bundle = bundle;
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LoadMode = loadMode;
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RemoteMainURL = string.Empty;
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RemoteFallbackURL = string.Empty;
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DeliveryFilePath = deliveryFilePath;
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}
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public BundleInfo(ResourceAssist assist, PackageBundle bundle, ELoadMode loadMode)
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{
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_assist = assist;
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Bundle = bundle;
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LoadMode = loadMode;
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RemoteMainURL = string.Empty;
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RemoteFallbackURL = string.Empty;
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DeliveryFilePath = string.Empty;
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}
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#region Cache
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public bool IsCached()
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{
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return _assist.Cache.IsCached(Bundle.CacheGUID);
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}
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public void CacheRecord()
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{
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string infoFilePath = CachedInfoFilePath;
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string dataFilePath = CachedDataFilePath;
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string dataFileCRC = Bundle.FileCRC;
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long dataFileSize = Bundle.FileSize;
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var wrapper = new CacheManager.RecordWrapper(infoFilePath, dataFilePath, dataFileCRC, dataFileSize);
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_assist.Cache.Record(Bundle.CacheGUID, wrapper);
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}
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public void CacheDiscard()
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{
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_assist.Cache.Discard(Bundle.CacheGUID);
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}
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public EVerifyResult VerifySelf()
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{
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return CacheHelper.VerifyingRecordFile(_assist.Cache, Bundle.CacheGUID);
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}
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#endregion
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#region Persistent
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public string CachedDataFilePath
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{
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get
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{
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return _assist.Persistent.GetCachedDataFilePath(Bundle);
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}
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}
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public string CachedInfoFilePath
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{
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get
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{
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return _assist.Persistent.GetCachedInfoFilePath(Bundle);
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}
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}
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public string TempDataFilePath
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{
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get
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{
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return _assist.Persistent.GetTempDataFilePath(Bundle);
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}
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}
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public string BuildinFilePath
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{
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get
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{
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return _assist.Persistent.GetBuildinFilePath(Bundle);
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}
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}
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#endregion
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#region Download
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public DownloaderBase CreateDownloader(int failedTryAgain, int timeout = 60)
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{
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return _assist.Download.CreateDownload(this, failedTryAgain, timeout);
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}
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public DownloaderBase CreateUnpacker(int failedTryAgain, int timeout = 60)
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{
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var unpackBundleInfo = ConvertToUnpackInfo();
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return _assist.Download.CreateDownload(unpackBundleInfo, failedTryAgain, timeout);
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}
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#endregion
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#region AssetBundle
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internal AssetBundle LoadAssetBundle(string fileLoadPath, out Stream managedStream)
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{
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return _assist.Loader.LoadAssetBundle(this, fileLoadPath, out managedStream);
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}
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internal AssetBundleCreateRequest LoadAssetBundleAsync(string fileLoadPath, out Stream managedStream)
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{
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return _assist.Loader.LoadAssetBundleAsync(this, fileLoadPath, out managedStream);
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}
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internal AssetBundle LoadDeliveryAssetBundle(string fileLoadPath)
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{
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return _assist.Loader.LoadDeliveryAssetBundle(this, fileLoadPath);
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}
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internal AssetBundleCreateRequest LoadDeliveryAssetBundleAsync(string fileLoadPath)
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{
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return _assist.Loader.LoadDeliveryAssetBundleAsync(this, fileLoadPath);
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}
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#endregion
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/// <summary>
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/// 转换为解压BundleInfo
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/// </summary>
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private BundleInfo ConvertToUnpackInfo()
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{
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string streamingPath = PersistentHelper.ConvertToWWWPath(BuildinFilePath);
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BundleInfo newBundleInfo = new BundleInfo(_assist, Bundle, ELoadMode.LoadFromStreaming, streamingPath, streamingPath);
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return newBundleInfo;
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_importFilePath = importFilePath;
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}
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/// <summary>
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/// 批量创建解压BundleInfo
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/// 加载资源包
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/// </summary>
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public static List<BundleInfo> CreateUnpackInfos(ResourceAssist assist, List<PackageBundle> unpackList)
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public FSLoadBundleOperation LoadBundleFile()
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{
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List<BundleInfo> result = new List<BundleInfo>(unpackList.Count);
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foreach (var packageBundle in unpackList)
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{
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var bundleInfo = CreateUnpackInfo(assist, packageBundle);
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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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private static BundleInfo CreateUnpackInfo(ResourceAssist assist, PackageBundle packageBundle)
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{
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string streamingPath = PersistentHelper.ConvertToWWWPath(assist.Persistent.GetBuildinFilePath(packageBundle));
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BundleInfo newBundleInfo = new BundleInfo(assist, packageBundle, ELoadMode.LoadFromStreaming, streamingPath, streamingPath);
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return newBundleInfo;
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return _fileSystem.LoadBundleFile(Bundle);
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}
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/// <summary>
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/// 创建导入BundleInfo
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/// 创建下载器
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/// </summary>
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public static BundleInfo CreateImportInfo(ResourceAssist assist, PackageBundle packageBundle, string filePath)
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public FSDownloadFileOperation CreateDownloader(int failedTryAgain, int timeout)
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{
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// 注意：我们把本地文件路径指定为远端下载地址
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string persistentPath = PersistentHelper.ConvertToWWWPath(filePath);
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BundleInfo bundleInfo = new BundleInfo(assist, packageBundle, BundleInfo.ELoadMode.None, persistentPath, persistentPath);
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return bundleInfo;
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DownloadParam downloadParam = new DownloadParam(failedTryAgain, timeout);
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downloadParam.ImportFilePath = _importFilePath;
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return _fileSystem.DownloadFileAsync(Bundle, downloadParam);
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}
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/// <summary>
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/// 是否需要从远端下载
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/// </summary>
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public bool IsNeedDownloadFromRemote()
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{
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return _fileSystem.NeedDownload(Bundle);
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}
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/// <summary>
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/// 下载器合并识别码
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/// </summary>
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public string GetDownloadCombineGUID()
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{
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return $"{_fileSystem.GetHashCode()}_{Bundle.BundleGUID}";
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}
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}
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}
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