226 lines
7.6 KiB
C#
226 lines
7.6 KiB
C#
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using System;
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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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/// <summary>
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/// Web文件系统
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/// </summary>
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internal class DefaultWebFileSystem : IFileSystem
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{
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public class FileWrapper
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{
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public string FileName { private set; get; }
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public FileWrapper(string fileName)
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{
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FileName = fileName;
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}
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}
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protected readonly Dictionary<string, FileWrapper> _wrappers = new Dictionary<string, FileWrapper>(10000);
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protected readonly Dictionary<string, string> _webFilePaths = new Dictionary<string, string>(10000);
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protected string _webPackageRoot = string.Empty;
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/// <summary>
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/// 包裹名称
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/// </summary>
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public string PackageName { private set; get; }
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/// <summary>
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/// 文件根目录
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/// </summary>
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public string FileRoot
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{
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get
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{
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return _webPackageRoot;
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}
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}
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/// <summary>
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/// 文件数量
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/// </summary>
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public int FileCount
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{
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get
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{
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return 0;
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}
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}
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#region 自定义参数
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/// <summary>
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/// 禁用Unity的网络缓存
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/// </summary>
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public bool DisableUnityWebCache { private set; get; } = false;
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#endregion
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public DefaultWebFileSystem()
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{
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}
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public virtual FSInitializeFileSystemOperation InitializeFileSystemAsync()
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{
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var operation = new DWFSInitializeOperation(this);
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OperationSystem.StartOperation(PackageName, operation);
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return operation;
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}
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public virtual FSLoadPackageManifestOperation LoadPackageManifestAsync(string packageVersion, int timeout)
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{
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var operation = new DWFSLoadPackageManifestOperation(this, timeout);
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OperationSystem.StartOperation(PackageName, operation);
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return operation;
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}
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public virtual FSRequestPackageVersionOperation RequestPackageVersionAsync(bool appendTimeTicks, int timeout)
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{
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var operation = new DWFSRequestPackageVersionOperation(this, timeout);
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OperationSystem.StartOperation(PackageName, operation);
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return operation;
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}
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public virtual FSClearAllBundleFilesOperation ClearAllBundleFilesAsync()
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{
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var operation = new FSClearAllBundleFilesCompleteOperation();
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OperationSystem.StartOperation(PackageName, operation);
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return operation;
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}
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public virtual FSClearUnusedBundleFilesOperation ClearUnusedBundleFilesAsync(PackageManifest manifest)
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{
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var operation = new FSClearUnusedBundleFilesCompleteOperation();
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OperationSystem.StartOperation(PackageName, operation);
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return operation;
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}
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public virtual FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadParam param)
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{
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throw new System.NotImplementedException();
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}
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public virtual FSLoadBundleOperation LoadBundleFile(PackageBundle bundle)
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{
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var operation = new DWFSLoadAssetBundleOperation(this, bundle);
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OperationSystem.StartOperation(PackageName, operation);
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return operation;
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}
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public virtual void UnloadBundleFile(PackageBundle bundle, object result)
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{
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AssetBundle assetBundle = result as AssetBundle;
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if (assetBundle == null)
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return;
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if (assetBundle != null)
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assetBundle.Unload(true);
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}
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public virtual void SetParameter(string name, object value)
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{
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if (name == FileSystemParametersDefine.DISABLE_UNITY_WEB_CACHE)
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{
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DisableUnityWebCache = (bool)value;
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}
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else
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{
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YooLogger.Warning($"Invalid parameter : {name}");
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}
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}
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public virtual void OnCreate(string packageName, string rootDirectory)
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{
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PackageName = packageName;
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if (string.IsNullOrEmpty(rootDirectory))
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rootDirectory = GetDefaultWebRoot();
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_webPackageRoot = PathUtility.Combine(rootDirectory, packageName);
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}
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public virtual void OnUpdate()
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{
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}
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public virtual bool Belong(PackageBundle bundle)
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{
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return true;
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}
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public virtual bool Exists(PackageBundle bundle)
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{
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return true;
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}
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public virtual bool NeedDownload(PackageBundle bundle)
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{
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return false;
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}
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public virtual bool NeedUnpack(PackageBundle bundle)
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{
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return false;
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}
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public virtual bool NeedImport(PackageBundle bundle)
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{
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return false;
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}
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public virtual byte[] ReadFileData(PackageBundle bundle)
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{
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throw new System.NotImplementedException();
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}
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public virtual string ReadFileText(PackageBundle bundle)
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{
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throw new System.NotImplementedException();
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}
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#region 内部方法
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protected string GetDefaultWebRoot()
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{
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string path = PathUtility.Combine(UnityEngine.Application.streamingAssetsPath, YooAssetSettingsData.Setting.DefaultYooFolderName);
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return path;
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}
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public string GetWebFileLoadPath(PackageBundle bundle)
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{
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if (_webFilePaths.TryGetValue(bundle.BundleGUID, out string filePath) == false)
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{
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filePath = PathUtility.Combine(_webPackageRoot, bundle.FileName);
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_webFilePaths.Add(bundle.BundleGUID, filePath);
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}
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return filePath;
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}
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public string GetCatalogFileLoadPath()
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{
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string fileName = Path.GetFileNameWithoutExtension(DefaultBuildinFileSystemDefine.BuildinCatalogFileName);
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return PathUtility.Combine(YooAssetSettingsData.Setting.DefaultYooFolderName, PackageName, fileName);
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}
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public string GetWebPackageVersionFilePath()
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{
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string fileName = YooAssetSettingsData.GetPackageVersionFileName(PackageName);
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return PathUtility.Combine(FileRoot, fileName);
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}
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public string GetWebPackageHashFilePath(string packageVersion)
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{
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string fileName = YooAssetSettingsData.GetPackageHashFileName(PackageName, packageVersion);
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return PathUtility.Combine(FileRoot, fileName);
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}
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public string GetWebPackageManifestFilePath(string packageVersion)
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{
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string fileName = YooAssetSettingsData.GetManifestBinaryFileName(PackageName, packageVersion);
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return PathUtility.Combine(FileRoot, fileName);
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}
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public string GetStreamingAssetsPackageRoot()
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{
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string rootPath = PathUtility.Combine(Application.dataPath, "StreamingAssets", YooAssetSettingsData.Setting.DefaultYooFolderName);
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return PathUtility.Combine(rootPath, PackageName);
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}
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/// <summary>
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/// 记录文件信息
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/// </summary>
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public bool RecordFile(string bundleGUID, FileWrapper wrapper)
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{
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if (_wrappers.ContainsKey(bundleGUID))
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{
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YooLogger.Error($"{nameof(DefaultWebFileSystem)} has element : {bundleGUID}");
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return false;
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}
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_wrappers.Add(bundleGUID, wrapper);
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return true;
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}
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#endregion
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}
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}
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