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TEngine全面更新，升级YooAsset2.1.1、UniTask、UIWindow、I2Localization
TEngine全面更新，升级YooAsset2.1.1、UniTask、UIWindow、I2Localization
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ALEXTANG
@@ -3,209 +3,138 @@ using System.Collections;
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using System.Collections.Generic;
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using System.IO;
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using UnityEngine;
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using UnityEngine.Networking;
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namespace YooAsset
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{
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internal sealed class WebDownloader : DownloaderBase
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{
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private enum ESteps
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{
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None,
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PrepareDownload,
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CreateDownloader,
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CheckDownload,
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VerifyTempFile,
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WaitingVerifyTempFile,
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CachingFile,
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TryAgain,
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Done,
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}
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internal sealed class WebDownloader : DownloaderBase
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{
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private enum ESteps
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{
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None,
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PrepareDownload,
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CreateDownloader,
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CheckDownload,
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TryAgain,
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Done,
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}
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private DownloadHandlerAssetBundle _downloadhandler;
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private ESteps _steps = ESteps.None;
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private bool _getAssetBundle = false;
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private AssetBundle _cacheAssetBundle;
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private ESteps _steps = ESteps.None;
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private bool _getAssetBundle = false;
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public WebDownloader(BundleInfo bundleInfo, int failedTryAgain, int timeout) : base(bundleInfo, failedTryAgain, timeout)
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{
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}
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public override void SendRequest(params object[] param)
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{
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if (_steps == ESteps.None)
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{
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if (param.Length > 0)
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{
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_getAssetBundle = (bool)param[0];
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}
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_steps = ESteps.PrepareDownload;
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}
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}
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public override void Update()
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{
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if (_steps == ESteps.None)
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return;
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if (IsDone())
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return;
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public WebDownloader(BundleInfo bundleInfo, System.Type requesterType, int failedTryAgain, int timeout) : base(bundleInfo, requesterType, failedTryAgain, timeout)
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{
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}
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public override void SendRequest(params object[] args)
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{
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if (_steps == ESteps.None)
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{
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if (args.Length > 0)
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{
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_getAssetBundle = (bool)args[0];
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}
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_steps = ESteps.PrepareDownload;
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}
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}
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public override void Update()
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{
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if (_steps == ESteps.None)
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return;
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if (IsDone())
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return;
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// 创建下载器
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if (_steps == ESteps.PrepareDownload)
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{
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// 重置变量
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_downloadProgress = 0f;
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_downloadedBytes = 0;
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// 创建下载器
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if (_steps == ESteps.PrepareDownload)
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{
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// 获取请求地址
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_requestURL = GetRequestURL();
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// 重置变量
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_isAbort = false;
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_latestDownloadBytes = 0;
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_latestDownloadRealtime = Time.realtimeSinceStartup;
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_tryAgainTimer = 0f;
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// 重置变量
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DownloadProgress = 0f;
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DownloadedBytes = 0;
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// 获取请求地址
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_requestURL = GetRequestURL();
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_steps = ESteps.CreateDownloader;
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}
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// 重置变量
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_isAbort = false;
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_latestDownloadBytes = 0;
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_latestDownloadRealtime = Time.realtimeSinceStartup;
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// 创建下载器
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if (_steps == ESteps.CreateDownloader)
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{
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_webRequest = DownloadSystem.NewRequest(_requestURL);
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// 重置计时器
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if (_tryAgainTimer > 0f)
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YooLogger.Warning($"Try again download : {_requestURL}");
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_tryAgainTimer = 0f;
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if (CacheSystem.DisableUnityCacheOnWebGL)
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{
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uint crc = _bundleInfo.Bundle.UnityCRC;
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_downloadhandler = new DownloadHandlerAssetBundle(_requestURL, crc);
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#if UNITY_2020_3_OR_NEWER
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_downloadhandler.autoLoadAssetBundle = false;
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#endif
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}
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else
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{
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uint crc = _bundleInfo.Bundle.UnityCRC;
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var hash = Hash128.Parse(_bundleInfo.Bundle.FileHash);
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_downloadhandler = new DownloadHandlerAssetBundle(_requestURL, hash, crc);
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#if UNITY_2020_3_OR_NEWER
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_downloadhandler.autoLoadAssetBundle = false;
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#endif
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}
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_steps = ESteps.CreateDownloader;
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}
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_webRequest.downloadHandler = _downloadhandler;
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_webRequest.disposeDownloadHandlerOnDispose = false;
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_webRequest.SendWebRequest();
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_steps = ESteps.CheckDownload;
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}
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// 创建下载器
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if (_steps == ESteps.CreateDownloader)
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{
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_requester = (IWebRequester)Activator.CreateInstance(_requesterType);
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_requester.Create(_requestURL, _bundleInfo, _getAssetBundle);
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_steps = ESteps.CheckDownload;
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}
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// 检测下载结果
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if (_steps == ESteps.CheckDownload)
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{
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_downloadProgress = _webRequest.downloadProgress;
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_downloadedBytes = _webRequest.downloadedBytes;
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if (_webRequest.isDone == false)
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{
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CheckTimeout();
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return;
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}
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// 检测下载结果
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if (_steps == ESteps.CheckDownload)
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{
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_requester.Update();
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DownloadedBytes = _requester.DownloadedBytes;
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DownloadProgress = _requester.DownloadProgress;
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if (_requester.IsDone() == false)
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{
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CheckTimeout();
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return;
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}
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bool hasError = false;
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_lastestNetError = _requester.RequestNetError;
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_lastestHttpCode = _requester.RequestHttpCode;
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if (_requester.Status != ERequestStatus.Success)
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{
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_steps = ESteps.TryAgain;
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}
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else
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{
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_status = EStatus.Succeed;
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_steps = ESteps.Done;
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}
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}
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// 检查网络错误
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#if UNITY_2020_3_OR_NEWER
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if (_webRequest.result != UnityWebRequest.Result.Success)
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{
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hasError = true;
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_lastError = _webRequest.error;
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_lastCode = _webRequest.responseCode;
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}
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#else
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if (_webRequest.isNetworkError || _webRequest.isHttpError)
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{
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hasError = true;
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_lastError = _webRequest.error;
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_lastCode = _webRequest.responseCode;
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}
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#endif
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// 重新尝试下载
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if (_steps == ESteps.TryAgain)
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{
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if (_failedTryAgain <= 0)
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{
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ReportError();
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_status = EStatus.Failed;
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_steps = ESteps.Done;
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return;
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}
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// 如果网络异常
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if (hasError)
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{
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_steps = ESteps.TryAgain;
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}
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else
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{
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_status = EStatus.Succeed;
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_steps = ESteps.Done;
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_lastError = string.Empty;
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_lastCode = 0;
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}
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_tryAgainTimer += Time.unscaledDeltaTime;
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if (_tryAgainTimer > 1f)
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{
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_failedTryAgain--;
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_steps = ESteps.PrepareDownload;
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ReportWarning();
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YooLogger.Warning($"Try again download : {_requestURL}");
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}
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}
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}
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public override void Abort()
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{
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if (_requester != null)
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_requester.Abort();
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if (_getAssetBundle)
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{
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_cacheAssetBundle = _downloadhandler.assetBundle;
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if (_cacheAssetBundle == null)
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{
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_lastError = "assetBundle is null";
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_steps = ESteps.TryAgain;
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}
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}
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// 最终释放请求
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DisposeRequest();
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}
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// 重新尝试下载
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if (_steps == ESteps.TryAgain)
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{
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if (_failedTryAgain <= 0)
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{
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DisposeRequest();
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ReportError();
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_status = EStatus.Failed;
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_steps = ESteps.Done;
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return;
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}
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_tryAgainTimer += Time.unscaledDeltaTime;
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if (_tryAgainTimer > 1f)
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{
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_failedTryAgain--;
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_steps = ESteps.PrepareDownload;
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ReportWarning();
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YooLogger.Warning($"Try again download : {_requestURL}");
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}
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}
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}
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public override void Abort()
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{
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if (IsDone() == false)
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{
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_status = EStatus.Failed;
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_steps = ESteps.Done;
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_lastError = "user abort";
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_lastCode = 0;
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DisposeRequest();
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}
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}
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private void DisposeRequest()
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{
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if (_webRequest != null)
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{
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_webRequest.Dispose();
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_webRequest = null;
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}
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if (_downloadhandler != null)
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{
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_downloadhandler.Dispose();
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_downloadhandler = null;
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}
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}
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/// <summary>
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/// 获取资源包
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/// </summary>
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public AssetBundle GetAssetBundle()
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{
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return _cacheAssetBundle;
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}
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}
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if (IsDone() == false)
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{
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_status = EStatus.Failed;
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_steps = ESteps.Done;
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_lastestNetError = "user abort";
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_lastestHttpCode = 0;
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}
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}
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public override AssetBundle GetAssetBundle()
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{
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return (AssetBundle)_requester.GetRequestObject();
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}
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}
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}
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