78 lines
2.6 KiB
C#
78 lines
2.6 KiB
C#
using AlicizaX.Resource.Runtime;
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using AlicizaX;
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using Cysharp.Threading.Tasks;
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using UnityEngine;
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using YooAsset;
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namespace Unity.Startup.Procedure
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{
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internal sealed class ProcedureDownloadBundleState : ProcedureBase
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{
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ResourceDownloaderOperation downloader;
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protected override void OnEnter()
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{
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CreateDownloader();
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}
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protected override void OnLeave()
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{
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downloader.CancelDownload();
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downloader = null;
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}
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private void CreateDownloader()
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{
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downloader = AppServices.Require<IResourceService>().CreateResourceDownloader();
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if (downloader.TotalDownloadCount == 0)
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{
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Log.Info("没有发现需要下载的资源");
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SwitchProcedure<ProcedurePatchDoneState>();
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}
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else
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{
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// 发现新更新文件后，挂起流程系统
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int totalDownloadCount = downloader.TotalDownloadCount;
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long totalDownloadBytes = downloader.TotalDownloadBytes;
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float sizeMb = totalDownloadBytes / 1048576f;
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sizeMb = Mathf.Clamp(sizeMb, 0.1f, float.MaxValue);
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string totalSizeMb = sizeMb.ToString("f1");
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Log.Info($"一共发现了{downloader.TotalDownloadCount}个资源需要更新下载,总共需要下载文件大小为:{totalSizeMb}!");
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DownloadFiles().Forget();
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}
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}
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private async UniTask DownloadFiles()
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{
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// 注册下载回调
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void DownloaderOnDownloadErrorCallback(DownloadErrorData data)
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{
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Log.Error($"PackagegName:{data.PackageName} FileName:{data.FileName} Error:{data.ErrorInfo}");
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CreateDownloader();
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}
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downloader.DownloadErrorCallback = DownloaderOnDownloadErrorCallback;
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downloader.DownloadUpdateCallback = OnDownloadProgressCallback;
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downloader.BeginDownload();
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await downloader;
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// 检测下载结果
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if (downloader.Status != EOperationStatus.Succeed)
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{
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Log.Error("资源更新失败!");
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return;
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}
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SwitchProcedure<ProcedurePatchDoneState>();
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}
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private void OnDownloadProgressCallback(DownloadUpdateData data)
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{
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EventBus.Publish(AssetDownloadProgressUpdateEventArgs.Create(data.PackageName, data.TotalDownloadCount, data.CurrentDownloadCount, data.TotalDownloadBytes, data.CurrentDownloadBytes));
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}
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}
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}
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