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feat : 新增支付宝小游戏文件系统扩展类

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何冠峰
2025-07-24 11:18:29 +08:00
parent baf76a454b
commit b9b9f4e37d
28 changed files with 1417 additions and 0 deletions
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8
Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem.meta Normal file
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fileFormatVersion: 2
guid: 7d2280a83472bd14bb033f506647284d
folderAsset: yes
DefaultImporter:
externalObjects: {}
userData:
assetBundleName:
assetBundleVariant:

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Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/AlipayFileSystem.cs Normal file
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#if UNITY_WEBGL && UNITY_ALIMINIGAME
using System;
using System.Collections.Generic;
using UnityEngine;
using YooAsset;
using AlipaySdk;
public static class AlipayFileSystemCreater
{
public static FileSystemParameters CreateFileSystemParameters(string packageRoot, IRemoteServices remoteServices)
{
string fileSystemClass = $"{nameof(AlipayFileSystem)},YooAsset.MiniGame";
var fileSystemParams = new FileSystemParameters(fileSystemClass, packageRoot);
fileSystemParams.AddParameter(FileSystemParametersDefine.REMOTE_SERVICES, remoteServices);
return fileSystemParams;
}
public static FileSystemParameters CreateFileSystemParameters(string packageRoot, IRemoteServices remoteServices, IWebDecryptionServices decryptionServices)
{
string fileSystemClass = $"{nameof(AlipayFileSystem)},YooAsset.MiniGame";
var fileSystemParams = new FileSystemParameters(fileSystemClass, packageRoot);
fileSystemParams.AddParameter(FileSystemParametersDefine.REMOTE_SERVICES, remoteServices);
fileSystemParams.AddParameter(FileSystemParametersDefine.DECRYPTION_SERVICES, decryptionServices);
return fileSystemParams;
}
}
/// <summary>
/// 支付宝小游戏文件系统
/// 参考：https://opendocs.alipay.com/mini-game/0ftleg
/// </summary>
internal class AlipayFileSystem : IFileSystem
{
private class WebRemoteServices : IRemoteServices
{
private readonly string _webPackageRoot;
protected readonly Dictionary<string, string> _mapping = new Dictionary<string, string>(10000);
public WebRemoteServices(string buildinPackRoot)
{
_webPackageRoot = buildinPackRoot;
}
string IRemoteServices.GetRemoteMainURL(string fileName)
{
return GetFileLoadURL(fileName);
}
string IRemoteServices.GetRemoteFallbackURL(string fileName)
{
return GetFileLoadURL(fileName);
}
private string GetFileLoadURL(string fileName)
{
if (_mapping.TryGetValue(fileName, out string url) == false)
{
string filePath = PathUtility.Combine(_webPackageRoot, fileName);
url = DownloadSystemHelper.ConvertToWWWPath(filePath);
_mapping.Add(fileName, url);
}
return url;
}
}
private readonly Dictionary<string, string> _cacheFilePathMapping = new Dictionary<string, string>(10000);
private AlipayFSManager _fileSystemMgr;
private string _aliCacheRoot = string.Empty;
/// <summary>
/// 包裹名称
/// </summary>
public string PackageName { private set; get; }
/// <summary>
/// 文件根目录
/// </summary>
public string FileRoot
{
get
{
return _aliCacheRoot;
}
}
/// <summary>
/// 文件数量
/// </summary>
public int FileCount
{
get
{
return 0;
}
}
#region 自定义参数
/// <summary>
/// 自定义参数：远程服务接口
/// </summary>
public IRemoteServices RemoteServices { private set; get; } = null;
/// <summary>
/// 自定义参数：解密方法类
/// </summary>
public IWebDecryptionServices DecryptionServices { private set; get; }
/// <summary>
/// 自定义参数：资源清单服务类
/// </summary>
public IManifestRestoreServices ManifestServices { private set; get; }
#endregion
public AlipayFileSystem()
{
}
public virtual FSInitializeFileSystemOperation InitializeFileSystemAsync()
{
var operation = new APFSInitializeOperation(this);
return operation;
}
public virtual FSLoadPackageManifestOperation LoadPackageManifestAsync(string packageVersion, int timeout)
{
var operation = new APFSLoadPackageManifestOperation(this, packageVersion, timeout);
return operation;
}
public virtual FSRequestPackageVersionOperation RequestPackageVersionAsync(bool appendTimeTicks, int timeout)
{
var operation = new APFSRequestPackageVersionOperation(this, appendTimeTicks, timeout);
return operation;
}
public virtual FSClearCacheFilesOperation ClearCacheFilesAsync(PackageManifest manifest, ClearCacheFilesOptions options)
{
var operation = new FSClearCacheFilesCompleteOperation();
return operation;
}
public virtual FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadFileOptions options)
{
string mainURL = RemoteServices.GetRemoteMainURL(bundle.FileName);
string fallbackURL = RemoteServices.GetRemoteFallbackURL(bundle.FileName);
options.SetURL(mainURL, fallbackURL);
var operation = new APFSDownloadFileOperation(this, bundle, options);
return operation;
}
public virtual FSLoadBundleOperation LoadBundleFile(PackageBundle bundle)
{
if (bundle.BundleType == (int)EBuildBundleType.AssetBundle)
{
var operation = new APFSLoadBundleOperation(this, bundle);
return operation;
}
else
{
string error = $"{nameof(AlipayFileSystem)} not support load bundle type : {bundle.BundleType}";
var operation = new FSLoadBundleCompleteOperation(error);
return operation;
}
}
public virtual void SetParameter(string name, object value)
{
if (name == FileSystemParametersDefine.REMOTE_SERVICES)
{
RemoteServices = (IRemoteServices)value;
}
else if (name == FileSystemParametersDefine.DECRYPTION_SERVICES)
{
DecryptionServices = (IWebDecryptionServices)value;
}
else if (name == FileSystemParametersDefine.MANIFEST_SERVICES)
{
ManifestServices = (IManifestRestoreServices)value;
}
else
{
YooLogger.Warning($"Invalid parameter : {name}");
}
}
public virtual void OnCreate(string packageName, string rootDirectory)
{
PackageName = packageName;
_aliCacheRoot = rootDirectory;
if (string.IsNullOrEmpty(_aliCacheRoot))
{
throw new System.Exception("请配置支付宝小游戏的缓存根目录！");
}
// 注意：CDN服务未启用的情况下，使用支付宝WEB服务器
if (RemoteServices == null)
{
string webRoot = PathUtility.Combine(Application.streamingAssetsPath, YooAssetSettingsData.Setting.DefaultYooFolderName, packageName);
RemoteServices = new WebRemoteServices(webRoot);
}
_fileSystemMgr = AlipaySDK.API.GetFileSystemManager();
}
public virtual void OnDestroy()
{
}
public virtual bool Belong(PackageBundle bundle)
{
return true;
}
public virtual bool Exists(PackageBundle bundle)
{
return CheckCacheFileExist(bundle);
}
public virtual bool NeedDownload(PackageBundle bundle)
{
if (Belong(bundle) == false)
return false;
return Exists(bundle) == false;
}
public virtual bool NeedUnpack(PackageBundle bundle)
{
return false;
}
public virtual bool NeedImport(PackageBundle bundle)
{
return false;
}
public virtual string GetBundleFilePath(PackageBundle bundle)
{
return GetCacheFileLoadPath(bundle);
}
public virtual byte[] ReadBundleFileData(PackageBundle bundle)
{
if (CheckCacheFileExist(bundle))
{
string filePath = GetCacheFileLoadPath(bundle);
return _fileSystemMgr.ReadFileSync(filePath);
}
else
{
return Array.Empty<byte>();
}
}
public virtual string ReadBundleFileText(PackageBundle bundle)
{
if (CheckCacheFileExist(bundle))
{
string filePath = GetCacheFileLoadPath(bundle);
return _fileSystemMgr.ReadFileSync(filePath, "utf8");
}
else
{
return string.Empty;
}
}
#region 内部方法
public AlipayFSManager GetFileSystemMgr()
{
return _fileSystemMgr;
}
public bool CheckCacheFileExist(PackageBundle bundle)
{
//TODO : 效率极低
/*
string filePath = GetCacheFileLoadPath(bundle);
string result = _fileSystemMgr.AccessSync(filePath);
return result.Equals("access:ok", StringComparison.Ordinal);
*/
return false;
}
private string GetCacheFileLoadPath(PackageBundle bundle)
{
if (_cacheFilePathMapping.TryGetValue(bundle.BundleGUID, out string filePath) == false)
{
filePath = PathUtility.Combine(_aliCacheRoot, bundle.FileName);
_cacheFilePathMapping.Add(bundle.BundleGUID, filePath);
}
return filePath;
}
#endregion
}
#endif

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Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/AlipayFileSystem.cs.meta Normal file
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fileFormatVersion: 2
guid: 61be9965c7f7aae468a34b3ed38116b5
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant:

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Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/BundleResult.meta Normal file
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fileFormatVersion: 2
guid: 44b9746ed3270394eb54d85b27a2ef04
folderAsset: yes
DefaultImporter:
externalObjects: {}
userData:
assetBundleName:
assetBundleVariant:

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Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/BundleResult/APAssetBundleResult.cs Normal file
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#if UNITY_WEBGL && UNITY_ALIMINIGAME
using System.IO;
using UnityEngine;
using UnityEngine.SceneManagement;
using AlipaySdk;
namespace YooAsset
{
internal class APAssetBundleResult : BundleResult
{
private readonly IFileSystem _fileSystem;
private readonly PackageBundle _packageBundle;
private readonly AssetBundle _assetBundle;
public APAssetBundleResult(IFileSystem fileSystem, PackageBundle packageBundle, AssetBundle assetBundle)
{
_fileSystem = fileSystem;
_packageBundle = packageBundle;
_assetBundle = assetBundle;
}
public override void UnloadBundleFile()
{
if (_assetBundle != null)
{
if (_packageBundle.Encrypted)
_assetBundle.Unload(true);
else
_assetBundle.APUnload(true);
}
}
public override string GetBundleFilePath()
{
return _fileSystem.GetBundleFilePath(_packageBundle);
}
public override byte[] ReadBundleFileData()
{
return _fileSystem.ReadBundleFileData(_packageBundle);
}
public override string ReadBundleFileText()
{
return _fileSystem.ReadBundleFileText(_packageBundle);
}
public override FSLoadAssetOperation LoadAssetAsync(AssetInfo assetInfo)
{
var operation = new AssetBundleLoadAssetOperation(_packageBundle, _assetBundle, assetInfo);
return operation;
}
public override FSLoadAllAssetsOperation LoadAllAssetsAsync(AssetInfo assetInfo)
{
var operation = new AssetBundleLoadAllAssetsOperation(_packageBundle, _assetBundle, assetInfo);
return operation;
}
public override FSLoadSubAssetsOperation LoadSubAssetsAsync(AssetInfo assetInfo)
{
var operation = new AssetBundleLoadSubAssetsOperation(_packageBundle, _assetBundle, assetInfo);
return operation;
}
public override FSLoadSceneOperation LoadSceneOperation(AssetInfo assetInfo, LoadSceneParameters loadParams, bool suspendLoad)
{
var operation = new AssetBundleLoadSceneOperation(assetInfo, loadParams, suspendLoad);
return operation;
}
}
}
#endif

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Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/BundleResult/APAssetBundleResult.cs.meta Normal file
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fileFormatVersion: 2
guid: 1de437726bd89584da56aaddfdb1a07c
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant:

8
Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/Operation.meta Normal file
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fileFormatVersion: 2
guid: 18ae5147de9585045ab40941d945696b
folderAsset: yes
DefaultImporter:
externalObjects: {}
userData:
assetBundleName:
assetBundleVariant:

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Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/Operation/APFSDownloadFileOperation.cs Normal file
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#if UNITY_WEBGL && UNITY_ALIMINIGAME
using UnityEngine;
using YooAsset;
internal class APFSDownloadFileOperation : FSDownloadFileOperation
{
protected enum ESteps
{
None,
CreateRequest,
CheckRequest,
TryAgain,
Done,
}
private readonly AlipayFileSystem _fileSystem;
private readonly DownloadFileOptions _options;
private UnityWebCacheRequestOperation _webCacheRequestOp;
private int _requestCount = 0;
private float _tryAgainTimer;
private int _failedTryAgain;
private ESteps _steps = ESteps.None;
internal APFSDownloadFileOperation(AlipayFileSystem fileSystem, PackageBundle bundle, DownloadFileOptions options) : base(bundle)
{
_fileSystem = fileSystem;
_options = options;
}
internal override void InternalStart()
{
_steps = ESteps.CreateRequest;
}
internal override void InternalUpdate()
{
// 创建下载器
if (_steps == ESteps.CreateRequest)
{
string url = GetRequestURL();
_webCacheRequestOp = new UnityWebCacheRequestOperation(url);
_webCacheRequestOp.StartOperation();
AddChildOperation(_webCacheRequestOp);
_steps = ESteps.CheckRequest;
}
// 检测下载结果
if (_steps == ESteps.CheckRequest)
{
_webCacheRequestOp.UpdateOperation();
Progress = _webCacheRequestOp.Progress;
DownloadProgress = _webCacheRequestOp.DownloadProgress;
DownloadedBytes = _webCacheRequestOp.DownloadedBytes;
if (_webCacheRequestOp.IsDone == false)
return;
if (_webCacheRequestOp.Status == EOperationStatus.Succeed)
{
_steps = ESteps.Done;
Status = EOperationStatus.Succeed;
//TODO 需要验证插件请求器的下载进度
DownloadProgress = 1f;
DownloadedBytes = Bundle.FileSize;
Progress = 1f;
}
else
{
if (_failedTryAgain > 0)
{
_steps = ESteps.TryAgain;
YooLogger.Warning($"Failed download : {_webCacheRequestOp.URL} Try again !");
}
else
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
Error = _webCacheRequestOp.Error;
YooLogger.Error(Error);
}
}
}
// 重新尝试下载
if (_steps == ESteps.TryAgain)
{
_tryAgainTimer += Time.unscaledDeltaTime;
if (_tryAgainTimer > 1f)
{
_tryAgainTimer = 0f;
_failedTryAgain--;
Progress = 0f;
DownloadProgress = 0f;
DownloadedBytes = 0;
_steps = ESteps.CreateRequest;
}
}
}
/// <summary>
/// 获取网络请求地址
/// </summary>
private string GetRequestURL()
{
// 轮流返回请求地址
_requestCount++;
if (_requestCount % 2 == 0)
return _options.FallbackURL;
else
return _options.MainURL;
}
}
#endif

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Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/Operation/APFSDownloadFileOperation.cs.meta Normal file
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fileFormatVersion: 2
guid: bc47317a416e9f542b7ec6b77485a8b7
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant:

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Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/Operation/APFSInitializeOperation.cs Normal file
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#if UNITY_WEBGL && UNITY_ALIMINIGAME
using YooAsset;
internal partial class APFSInitializeOperation : FSInitializeFileSystemOperation
{
private readonly AlipayFileSystem _fileSystem;
public APFSInitializeOperation(AlipayFileSystem fileSystem)
{
_fileSystem = fileSystem;
}
internal override void InternalStart()
{
Status = EOperationStatus.Succeed;
}
internal override void InternalUpdate()
{
}
}
#endif

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Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/Operation/APFSInitializeOperation.cs.meta Normal file
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fileFormatVersion: 2
guid: 71a99a94d7563fe4a9d56ea0e15aa8d1
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant:

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Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/Operation/APFSLoadBundleOperation.cs Normal file
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#if UNITY_WEBGL && UNITY_ALIMINIGAME
using YooAsset;
internal class APFSLoadBundleOperation : FSLoadBundleOperation
{
private enum ESteps
{
None,
LoadAssetBundle,
Done,
}
private readonly AlipayFileSystem _fileSystem;
private readonly PackageBundle _bundle;
private LoadWebAssetBundleOperation _loadWebAssetBundleOp;
private ESteps _steps = ESteps.None;
internal APFSLoadBundleOperation(AlipayFileSystem fileSystem, PackageBundle bundle)
{
_fileSystem = fileSystem;
_bundle = bundle;
}
internal override void InternalStart()
{
_steps = ESteps.LoadAssetBundle;
}
internal override void InternalUpdate()
{
if (_steps == ESteps.None || _steps == ESteps.Done)
return;
if (_steps == ESteps.LoadAssetBundle)
{
if (_loadWebAssetBundleOp == null)
{
string mainURL = _fileSystem.RemoteServices.GetRemoteMainURL(_bundle.FileName);
string fallbackURL = _fileSystem.RemoteServices.GetRemoteFallbackURL(_bundle.FileName);
DownloadFileOptions options = new DownloadFileOptions(int.MaxValue);
options.SetURL(mainURL, fallbackURL);
if (_bundle.Encrypted)
{
_loadWebAssetBundleOp = new LoadWebEncryptAssetBundleOperation(_bundle, options, _fileSystem.DecryptionServices);
_loadWebAssetBundleOp.StartOperation();
AddChildOperation(_loadWebAssetBundleOp);
}
else
{
_loadWebAssetBundleOp = new LoadAlipayAssetBundleOperation(_bundle, options);
_loadWebAssetBundleOp.StartOperation();
AddChildOperation(_loadWebAssetBundleOp);
}
}
_loadWebAssetBundleOp.UpdateOperation();
Progress = _loadWebAssetBundleOp.Progress;
DownloadProgress = _loadWebAssetBundleOp.DownloadProgress;
DownloadedBytes = _loadWebAssetBundleOp.DownloadedBytes;
if (_loadWebAssetBundleOp.IsDone == false)
return;
if (_loadWebAssetBundleOp.Status == EOperationStatus.Succeed)
{
var assetBundle = _loadWebAssetBundleOp.Result;
_steps = ESteps.Done;
Result = new APAssetBundleResult(_fileSystem, _bundle, assetBundle);
Status = EOperationStatus.Succeed;
}
else
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
Error = _loadWebAssetBundleOp.Error;
}
}
}
internal override void InternalWaitForAsyncComplete()
{
if (_steps != ESteps.Done)
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
Error = "WebGL platform not support sync load method !";
UnityEngine.Debug.LogError(Error);
}
}
}
#endif

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Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/Operation/APFSLoadBundleOperation.cs.meta Normal file
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fileFormatVersion: 2
guid: f71fc4fc468d41441b00be64938b2fe9
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant:

92
Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/Operation/APFSLoadPackageManifestOperation.cs Normal file
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#if UNITY_WEBGL && UNITY_ALIMINIGAME
using YooAsset;
internal class APFSLoadPackageManifestOperation : FSLoadPackageManifestOperation
{
private enum ESteps
{
None,
RequestPackageHash,
LoadPackageManifest,
Done,
}
private readonly AlipayFileSystem _fileSystem;
private readonly string _packageVersion;
private readonly int _timeout;
private RequestAlipayPackageHashOperation _requestPackageHashOp;
private LoadAlipayPackageManifestOperation _loadPackageManifestOp;
private ESteps _steps = ESteps.None;
public APFSLoadPackageManifestOperation(AlipayFileSystem fileSystem, string packageVersion, int timeout)
{
_fileSystem = fileSystem;
_packageVersion = packageVersion;
_timeout = timeout;
}
internal override void InternalStart()
{
_steps = ESteps.RequestPackageHash;
}
internal override void InternalUpdate()
{
if (_steps == ESteps.None || _steps == ESteps.Done)
return;
if (_steps == ESteps.RequestPackageHash)
{
if (_requestPackageHashOp == null)
{
_requestPackageHashOp = new RequestAlipayPackageHashOperation(_fileSystem, _packageVersion, _timeout);
_requestPackageHashOp.StartOperation();
AddChildOperation(_requestPackageHashOp);
}
_requestPackageHashOp.UpdateOperation();
if (_requestPackageHashOp.IsDone == false)
return;
if (_requestPackageHashOp.Status == EOperationStatus.Succeed)
{
_steps = ESteps.LoadPackageManifest;
}
else
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
Error = _requestPackageHashOp.Error;
}
}
if (_steps == ESteps.LoadPackageManifest)
{
if (_loadPackageManifestOp == null)
{
string packageHash = _requestPackageHashOp.PackageHash;
_loadPackageManifestOp = new LoadAlipayPackageManifestOperation(_fileSystem, _packageVersion, packageHash, _timeout);
_loadPackageManifestOp.StartOperation();
AddChildOperation(_loadPackageManifestOp);
}
_loadPackageManifestOp.UpdateOperation();
Progress = _loadPackageManifestOp.Progress;
if (_loadPackageManifestOp.IsDone == false)
return;
if (_loadPackageManifestOp.Status == EOperationStatus.Succeed)
{
_steps = ESteps.Done;
Manifest = _loadPackageManifestOp.Manifest;
Status = EOperationStatus.Succeed;
}
else
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
Error = _loadPackageManifestOp.Error;
}
}
}
}
#endif

11
Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/Operation/APFSLoadPackageManifestOperation.cs.meta Normal file
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fileFormatVersion: 2
guid: 335885fb4e1977a4ca5c26263eda03d7
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant:

64
Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/Operation/APFSRequestPackageVersionOperation.cs Normal file
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#if UNITY_WEBGL && UNITY_ALIMINIGAME
using YooAsset;
internal class APFSRequestPackageVersionOperation : FSRequestPackageVersionOperation
{
private enum ESteps
{
None,
RequestPackageVersion,
Done,
}
private readonly AlipayFileSystem _fileSystem;
private readonly bool _appendTimeTicks;
private readonly int _timeout;
private RequestAlipayPackageVersionOperation _requestWebPackageVersionOp;
private ESteps _steps = ESteps.None;
internal APFSRequestPackageVersionOperation(AlipayFileSystem fileSystem, bool appendTimeTicks, int timeout)
{
_fileSystem = fileSystem;
_appendTimeTicks = appendTimeTicks;
_timeout = timeout;
}
internal override void InternalStart()
{
_steps = ESteps.RequestPackageVersion;
}
internal override void InternalUpdate()
{
if (_steps == ESteps.None || _steps == ESteps.Done)
return;
if (_steps == ESteps.RequestPackageVersion)
{
if (_requestWebPackageVersionOp == null)
{
_requestWebPackageVersionOp = new RequestAlipayPackageVersionOperation(_fileSystem, _appendTimeTicks, _timeout);
_requestWebPackageVersionOp.StartOperation();
AddChildOperation(_requestWebPackageVersionOp);
}
_requestWebPackageVersionOp.UpdateOperation();
Progress = _requestWebPackageVersionOp.Progress;
if (_requestWebPackageVersionOp.IsDone == false)
return;
if (_requestWebPackageVersionOp.Status == EOperationStatus.Succeed)
{
_steps = ESteps.Done;
PackageVersion = _requestWebPackageVersionOp.PackageVersion;
Status = EOperationStatus.Succeed;
}
else
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
Error = _requestWebPackageVersionOp.Error;
}
}
}
}
#endif

11
Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/Operation/APFSRequestPackageVersionOperation.cs.meta Normal file
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fileFormatVersion: 2
guid: a879fd6a506b37345b4b9ea6c5de20bc
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant:

8
Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/Operation/internal.meta Normal file
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fileFormatVersion: 2
guid: b94d7bcfa19151046a1f0ed8e089a474
folderAsset: yes
DefaultImporter:
externalObjects: {}
userData:
assetBundleName:
assetBundleVariant:

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Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/Operation/internal/LoadAlipayAssetBundleOperation.cs Normal file
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#if UNITY_WEBGL && UNITY_ALIMINIGAME
using UnityEngine;
using AlipaySdk;
namespace YooAsset
{
internal class LoadAlipayAssetBundleOperation : LoadWebAssetBundleOperation
{
protected enum ESteps
{
None,
CreateRequest,
CheckRequest,
TryAgain,
Done,
}
private readonly PackageBundle _bundle;
private readonly DownloadFileOptions _options;
private UnityAlipayAssetBundleRequestOperation _unityAssetBundleRequestOp;
private int _requestCount = 0;
private float _tryAgainTimer;
private int _failedTryAgain;
private ESteps _steps = ESteps.None;
internal LoadAlipayAssetBundleOperation(PackageBundle bundle, DownloadFileOptions options)
{
_bundle = bundle;
_options = options;
}
internal override void InternalStart()
{
_steps = ESteps.CreateRequest;
}
internal override void InternalUpdate()
{
if (_steps == ESteps.None || _steps == ESteps.Done)
return;
// 创建下载器
if (_steps == ESteps.CreateRequest)
{
string url = GetRequestURL();
_unityAssetBundleRequestOp = new UnityAlipayAssetBundleRequestOperation(_bundle, url);
_unityAssetBundleRequestOp.StartOperation();
AddChildOperation(_unityAssetBundleRequestOp);
_steps = ESteps.CheckRequest;
}
// 检测下载结果
if (_steps == ESteps.CheckRequest)
{
_unityAssetBundleRequestOp.UpdateOperation();
Progress = _unityAssetBundleRequestOp.Progress;
DownloadProgress = _unityAssetBundleRequestOp.DownloadProgress;
DownloadedBytes = _unityAssetBundleRequestOp.DownloadedBytes;
if (_unityAssetBundleRequestOp.IsDone == false)
return;
if (_unityAssetBundleRequestOp.Status == EOperationStatus.Succeed)
{
_steps = ESteps.Done;
Status = EOperationStatus.Succeed;
Result = _unityAssetBundleRequestOp.Result;
}
else
{
if (_failedTryAgain > 0)
{
_steps = ESteps.TryAgain;
YooLogger.Warning($"Failed download : {_unityAssetBundleRequestOp.URL} Try again !");
}
else
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
Error = _unityAssetBundleRequestOp.Error;
YooLogger.Error(Error);
}
}
}
// 重新尝试下载
if (_steps == ESteps.TryAgain)
{
_tryAgainTimer += Time.unscaledDeltaTime;
if (_tryAgainTimer > 1f)
{
_tryAgainTimer = 0f;
_failedTryAgain--;
Progress = 0f;
DownloadProgress = 0f;
DownloadedBytes = 0;
_steps = ESteps.CreateRequest;
}
}
}
/// <summary>
/// 获取网络请求地址
/// </summary>
private string GetRequestURL()
{
// 轮流返回请求地址
_requestCount++;
if (_requestCount % 2 == 0)
return _options.FallbackURL;
else
return _options.MainURL;
}
}
}
#endif

11
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fileFormatVersion: 2
guid: 62249d32580e2ef48a33afb58515312a
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant:

129
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#if UNITY_WEBGL && UNITY_ALIMINIGAME
using YooAsset;
internal class LoadAlipayPackageManifestOperation : AsyncOperationBase
{
private enum ESteps
{
None,
RequestFileData,
VerifyFileData,
LoadManifest,
Done,
}
private readonly AlipayFileSystem _fileSystem;
private readonly string _packageVersion;
private readonly string _packageHash;
private readonly int _timeout;
private UnityWebDataRequestOperation _webDataRequestOp;
private DeserializeManifestOperation _deserializer;
private int _requestCount = 0;
private ESteps _steps = ESteps.None;
/// <summary>
/// 包裹清单
/// </summary>
public PackageManifest Manifest { private set; get; }
internal LoadAlipayPackageManifestOperation(AlipayFileSystem fileSystem, string packageVersion, string packageHash, int timeout)
{
_fileSystem = fileSystem;
_packageVersion = packageVersion;
_packageHash = packageHash;
_timeout = timeout;
}
internal override void InternalStart()
{
_requestCount = WebRequestCounter.GetRequestFailedCount(_fileSystem.PackageName, nameof(LoadAlipayPackageManifestOperation));
_steps = ESteps.RequestFileData;
}
internal override void InternalUpdate()
{
if (_steps == ESteps.None || _steps == ESteps.Done)
return;
if (_steps == ESteps.RequestFileData)
{
if (_webDataRequestOp == null)
{
string fileName = YooAssetSettingsData.GetManifestBinaryFileName(_fileSystem.PackageName, _packageVersion);
string url = GetRequestURL(fileName);
_webDataRequestOp = new UnityWebDataRequestOperation(url, _timeout);
_webDataRequestOp.StartOperation();
AddChildOperation(_webDataRequestOp);
}
_webDataRequestOp.UpdateOperation();
Progress = _webDataRequestOp.Progress;
if (_webDataRequestOp.IsDone == false)
return;
if (_webDataRequestOp.Status == EOperationStatus.Succeed)
{
_steps = ESteps.VerifyFileData;
}
else
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
Error = _webDataRequestOp.Error;
WebRequestCounter.RecordRequestFailed(_fileSystem.PackageName, nameof(LoadAlipayPackageManifestOperation));
}
}
if (_steps == ESteps.VerifyFileData)
{
string fileHash = HashUtility.BytesCRC32(_webDataRequestOp.Result);
if (fileHash == _packageHash)
{
_steps = ESteps.LoadManifest;
}
else
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
Error = "Failed to verify package manifest file!";
}
}
if (_steps == ESteps.LoadManifest)
{
if (_deserializer == null)
{
_deserializer = new DeserializeManifestOperation(_fileSystem.ManifestServices, _webDataRequestOp.Result);
_deserializer.StartOperation();
AddChildOperation(_deserializer);
}
_deserializer.UpdateOperation();
Progress = _deserializer.Progress;
if (_deserializer.IsDone == false)
return;
if (_deserializer.Status == EOperationStatus.Succeed)
{
_steps = ESteps.Done;
Manifest = _deserializer.Manifest;
Status = EOperationStatus.Succeed;
}
else
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
Error = _deserializer.Error;
}
}
}
private string GetRequestURL(string fileName)
{
// 轮流返回请求地址
if (_requestCount % 2 == 0)
return _fileSystem.RemoteServices.GetRemoteMainURL(fileName);
else
return _fileSystem.RemoteServices.GetRemoteFallbackURL(fileName);
}
}
#endif

11
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fileFormatVersion: 2
guid: c802e6ad51754e144bb4e08942da9592
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant:

92
Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/Operation/internal/RequestAlipayPackageHashOperation.cs Normal file
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#if UNITY_WEBGL && UNITY_ALIMINIGAME
using YooAsset;
internal class RequestAlipayPackageHashOperation : AsyncOperationBase
{
private enum ESteps
{
None,
RequestPackageHash,
Done,
}
private readonly AlipayFileSystem _fileSystem;
private readonly string _packageVersion;
private readonly int _timeout;
private UnityWebTextRequestOperation _webTextRequestOp;
private int _requestCount = 0;
private ESteps _steps = ESteps.None;
/// <summary>
/// 包裹哈希值
/// </summary>
public string PackageHash { private set; get; }
public RequestAlipayPackageHashOperation(AlipayFileSystem fileSystem, string packageVersion, int timeout)
{
_fileSystem = fileSystem;
_packageVersion = packageVersion;
_timeout = timeout;
}
internal override void InternalStart()
{
_requestCount = WebRequestCounter.GetRequestFailedCount(_fileSystem.PackageName, nameof(RequestAlipayPackageHashOperation));
_steps = ESteps.RequestPackageHash;
}
internal override void InternalUpdate()
{
if (_steps == ESteps.None || _steps == ESteps.Done)
return;
if (_steps == ESteps.RequestPackageHash)
{
if (_webTextRequestOp == null)
{
string fileName = YooAssetSettingsData.GetPackageHashFileName(_fileSystem.PackageName, _packageVersion);
string url = GetRequestURL(fileName);
_webTextRequestOp = new UnityWebTextRequestOperation(url, _timeout);
_webTextRequestOp.StartOperation();
AddChildOperation(_webTextRequestOp);
}
_webTextRequestOp.UpdateOperation();
Progress = _webTextRequestOp.Progress;
if (_webTextRequestOp.IsDone == false)
return;
if (_webTextRequestOp.Status == EOperationStatus.Succeed)
{
PackageHash = _webTextRequestOp.Result;
if (string.IsNullOrEmpty(PackageHash))
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
Error = $"Web package hash file content is empty !";
}
else
{
_steps = ESteps.Done;
Status = EOperationStatus.Succeed;
}
}
else
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
Error = _webTextRequestOp.Error;
WebRequestCounter.RecordRequestFailed(_fileSystem.PackageName, nameof(RequestAlipayPackageHashOperation));
}
}
}
private string GetRequestURL(string fileName)
{
// 轮流返回请求地址
if (_requestCount % 2 == 0)
return _fileSystem.RemoteServices.GetRemoteMainURL(fileName);
else
return _fileSystem.RemoteServices.GetRemoteFallbackURL(fileName);
}
}
#endif

11
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fileFormatVersion: 2
guid: 3b4f8cf6fe34a7e419f8e3a0063f591b
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant:

100
Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/Operation/internal/RequestAlipayPackageVersionOperation.cs Normal file
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#if UNITY_WEBGL && UNITY_ALIMINIGAME
using YooAsset;
internal class RequestAlipayPackageVersionOperation : AsyncOperationBase
{
private enum ESteps
{
None,
RequestPackageVersion,
Done,
}
private readonly AlipayFileSystem _fileSystem;
private readonly bool _appendTimeTicks;
private readonly int _timeout;
private UnityWebTextRequestOperation _webTextRequestOp;
private int _requestCount = 0;
private ESteps _steps = ESteps.None;
/// <summary>
/// 包裹版本
/// </summary>
public string PackageVersion { private set; get; }
public RequestAlipayPackageVersionOperation(AlipayFileSystem fileSystem, bool appendTimeTicks, int timeout)
{
_fileSystem = fileSystem;
_appendTimeTicks = appendTimeTicks;
_timeout = timeout;
}
internal override void InternalStart()
{
_requestCount = WebRequestCounter.GetRequestFailedCount(_fileSystem.PackageName, nameof(RequestAlipayPackageVersionOperation));
_steps = ESteps.RequestPackageVersion;
}
internal override void InternalUpdate()
{
if (_steps == ESteps.None || _steps == ESteps.Done)
return;
if (_steps == ESteps.RequestPackageVersion)
{
if (_webTextRequestOp == null)
{
string fileName = YooAssetSettingsData.GetPackageVersionFileName(_fileSystem.PackageName);
string url = GetRequestURL(fileName);
_webTextRequestOp = new UnityWebTextRequestOperation(url, _timeout);
_webTextRequestOp.StartOperation();
AddChildOperation(_webTextRequestOp);
}
_webTextRequestOp.UpdateOperation();
Progress = _webTextRequestOp.Progress;
if (_webTextRequestOp.IsDone == false)
return;
if (_webTextRequestOp.Status == EOperationStatus.Succeed)
{
PackageVersion = _webTextRequestOp.Result;
if (string.IsNullOrEmpty(PackageVersion))
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
Error = $"Web package version file content is empty !";
}
else
{
_steps = ESteps.Done;
Status = EOperationStatus.Succeed;
}
}
else
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
Error = _webTextRequestOp.Error;
WebRequestCounter.RecordRequestFailed(_fileSystem.PackageName, nameof(RequestAlipayPackageVersionOperation));
}
}
}
private string GetRequestURL(string fileName)
{
string url;
// 轮流返回请求地址
if (_requestCount % 2 == 0)
url = _fileSystem.RemoteServices.GetRemoteMainURL(fileName);
else
url = _fileSystem.RemoteServices.GetRemoteFallbackURL(fileName);
// 在URL末尾添加时间戳
if (_appendTimeTicks)
return $"{url}?{System.DateTime.UtcNow.Ticks}";
else
return url;
}
}
#endif

11
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fileFormatVersion: 2
guid: 0ef3d88ce51a6fa47be1b157316a740c
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant:

95
Assets/YooAsset/Samples~/Mini Game/Runtime/AlipayFileSystem/Operation/internal/UnityAlipayAssetBundleRequestOperation.cs Normal file
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#if UNITY_WEBGL && UNITY_ALIMINIGAME
using UnityEngine.Networking;
using UnityEngine;
using AlipaySdk;
namespace YooAsset
{
internal class UnityAlipayAssetBundleRequestOperation : UnityWebRequestOperation
{
protected enum ESteps
{
None,
CreateRequest,
Download,
Done,
}
private readonly PackageBundle _packageBundle;
private UnityWebRequestAsyncOperation _requestOperation;
private ESteps _steps = ESteps.None;
/// <summary>
/// 请求结果
/// </summary>
public AssetBundle Result { private set; get; }
internal UnityAlipayAssetBundleRequestOperation(PackageBundle bundle, string url) : base(url)
{
_packageBundle = bundle;
}
internal override void InternalStart()
{
_steps = ESteps.CreateRequest;
}
internal override void InternalUpdate()
{
if (_steps == ESteps.None || _steps == ESteps.Done)
return;
if (_steps == ESteps.CreateRequest)
{
CreateWebRequest();
_steps = ESteps.Download;
}
if (_steps == ESteps.Download)
{
DownloadProgress = _webRequest.downloadProgress;
DownloadedBytes = (long)_webRequest.downloadedBytes;
Progress = _requestOperation.progress;
if (_requestOperation.isDone == false)
return;
if (CheckRequestResult())
{
var downloadHanlder = (DownloadHandlerAPAssetBundle)_webRequest.downloadHandler;
AssetBundle assetBundle = downloadHanlder.assetBundle;
if (assetBundle == null)
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
Error = $"URL : {_requestURL} Download handler asset bundle object is null !";
}
else
{
_steps = ESteps.Done;
Result = assetBundle;
Status = EOperationStatus.Succeed;
//TODO 需要验证插件请求器的下载进度
DownloadProgress = 1f;
DownloadedBytes = _packageBundle.FileSize;
Progress = 1f;
}
}
else
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
}
// 注意：最终释放请求器
DisposeRequest();
}
}
private void CreateWebRequest()
{
_webRequest = APAssetBundle.GetAssetBundle(_requestURL);
_webRequest.disposeDownloadHandlerOnDispose = true;
_requestOperation = _webRequest.SendWebRequest();
}
}
}
#endif

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fileFormatVersion: 2
guid: a2e7a4e37ac067f4ba0a43ebea0aa3f6
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant: