[+] Procedure

[+] Procedure

Assets/GameScripts/Main/Procedure/ProcedureCreateDownloader.cs

@@ -0,0 +1,57 @@
+using System;
+using Cysharp.Threading.Tasks;
+using TEngine;
+using ProcedureOwner = TEngine.IFsm<TEngine.IProcedureManager>;
+
+namespace GameMain
+{
+    public class ProcedureCreateDownloader : ProcedureBase
+    {
+        public override bool UseNativeDialog { get; }
+
+        protected override void OnEnter(ProcedureOwner procedureOwner)
+        {
+            Log.Info("创建补丁下载器");
+            
+            UILoadMgr.Show(UIDefine.UILoadUpdate,$"创建补丁下载器...");
+            
+            CreateDownloader(procedureOwner).Forget();
+        }
+
+        private async UniTaskVoid CreateDownloader(ProcedureOwner procedureOwner)
+        {
+            await UniTask.Delay(TimeSpan.FromSeconds(0.5f));
+
+            var downloader = GameModule.Resource.CreateResourceDownloader();
+
+            if (downloader.TotalDownloadCount == 0)
+            {
+                Log.Info("Not found any download files !");
+                ChangeState<ProcedureDownloadOver>(procedureOwner);
+            }
+            else
+            {
+                //A total of 10 files were found that need to be downloaded
+                Log.Info($"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
+                int totalDownloadCount = downloader.TotalDownloadCount;
+                long totalDownloadBytes = downloader.TotalDownloadBytes;
+
+                float sizeMb = totalDownloadBytes / 1048576f;
+                sizeMb = UnityEngine.Mathf.Clamp(sizeMb, 0.1f, float.MaxValue);
+                string totalSizeMb = sizeMb.ToString("f1");
+
+                UILoadTip.ShowMessageBox($"Found update patch files, Total count {totalDownloadCount} Total size {totalSizeMb}MB", MessageShowType.TwoButton,
+                    LoadStyle.StyleEnum.Style_StartUpdate_Notice
+                    , () => { StartDownFile(procedureOwner: procedureOwner); }, UnityEngine.Application.Quit);
+            }
+        }
+
+        void StartDownFile(ProcedureOwner procedureOwner)
+        {
+            ChangeState<ProcedureDownloadFile>(procedureOwner);
+        }
+    }
+}