TEngine 6

UnityProject/Assets/GameScripts/Procedure/ProcedureCreateDownloader.cs

@@ -0,0 +1,77 @@
+using System;
+using System.Threading;
+using Cysharp.Threading.Tasks;
+using Launcher;
+using TEngine;
+using UnityEngine;
+using UnityEngine.Networking;
+using YooAsset;
+using ProcedureOwner = TEngine.IFsm<TEngine.IProcedureModule>;
+using Utility = TEngine.Utility;
+
+namespace Procedure
+{
+    public class ProcedureCreateDownloader : ProcedureBase
+    {
+        private int _curTryCount;
+
+        private const int MaxTryCount = 3;
+
+        public override bool UseNativeDialog { get; }
+
+        private ProcedureOwner _procedureOwner;
+
+        private ResourceDownloaderOperation _downloader;
+
+        private int _totalDownloadCount;
+
+        private string _totalSizeMb;
+
+        protected override void OnEnter(ProcedureOwner procedureOwner)
+        {
+            _procedureOwner = procedureOwner;
+
+            Log.Info("创建补丁下载器");
+
+            LauncherMgr.Show(UIDefine.UILoadUpdate, $"创建补丁下载器...");
+
+            CreateDownloader().Forget();
+        }
+
+        private async UniTaskVoid CreateDownloader()
+        {
+            await UniTask.Delay(TimeSpan.FromSeconds(0.5f));
+
+            _downloader = _resourceModule.CreateResourceDownloader();
+
+            if (_downloader.TotalDownloadCount == 0)
+            {
+                Log.Info("Not found any download files !");
+                ChangeState<ProcedureDownloadOver>(_procedureOwner);
+            }
+            else
+            {
+                //A total of 10 files were found that need to be downloaded
+                Log.Info($"Found total {_downloader.TotalDownloadCount} files that need download ！");
+
+                // 发现新更新文件后，挂起流程系统
+                // 注意：开发者需要在下载前检测磁盘空间不足
+                _totalDownloadCount = _downloader.TotalDownloadCount;
+                long totalDownloadBytes = _downloader.TotalDownloadBytes;
+
+                float sizeMb = totalDownloadBytes / 1048576f;
+                sizeMb = Mathf.Clamp(sizeMb, 0.1f, float.MaxValue);
+                _totalSizeMb = sizeMb.ToString("f1");
+
+                LauncherMgr.ShowMessageBox($"Found update patch files, Total count {_totalDownloadCount} Total size {_totalSizeMb}MB", MessageShowType.TwoButton,
+                    LoadStyle.StyleEnum.Style_StartUpdate_Notice
+                    , StartDownFile, Application.Quit);
+            }
+        }
+
+        void StartDownFile()
+        {
+            ChangeState<ProcedureDownloadFile>(_procedureOwner);
+        }
+    }
+}