AlicizaX/Client/Assets/Scripts/Startup/Framework/Procedure/PatchUpdater/ProcedureUpdateManifest.cs

using System;
using Cysharp.Threading.Tasks;
using AlicizaX.Resource.Runtime;
using AlicizaX;
using Unity.Startup.UI;
using YooAsset;

namespace Unity.Startup.Procedure
{
    internal sealed class ProcedureUpdateManifest : StateBase<UpdateProcedureState>
    {
        private int maxFailedCount = 0;

        protected override async void OnEnter()
        {
            if (GameApp.Resource.PlayMode == EPlayMode.OfflinePlayMode)
            {
                var buildInOperation = GameApp.Resource.UpdatePackageManifestAsync(GameApp.Resource.PackageVersion);
                await buildInOperation.ToUniTask();
                SwitchState(UpdateProcedureState.ProcedurePatchDone);
                return;
            }

            GameApp.Event.Fire(this, AssetPatchStatesChangeEventArgs.Create(EPatchStates.UpdateManifest));
            UpdateManifest().Forget();
        }

        private async UniTaskVoid UpdateManifest()
        {
            await UniTask.Delay(TimeSpan.FromSeconds(0.5f));


            UpdatePackageManifestOperation buildInOperation;
            if (GameApp.Resource.PlayMode == EPlayMode.EditorSimulateMode)
            {
                buildInOperation = GameApp.Resource.UpdatePackageManifestAsync("Simulate");
            }
            else
            {
                buildInOperation = GameApp.Resource.UpdatePackageManifestAsync(GameApp.Resource.PackageVersion);
            }

            await buildInOperation.ToUniTask();


            if (buildInOperation.Status == EOperationStatus.Succeed)
            {
                //更新成功
                SwitchState(UpdateProcedureState.ProcedureCreateDownloader);
            }
            else
            {
                maxFailedCount++;
                Log.Error(buildInOperation.Error);
                if (maxFailedCount >= 3)
                {
                    UILoadTipWindow.ShowUILoadTip(buildInOperation.Error).Forget();
                    return;
                }
                SwitchState(UpdateProcedureState.ProcedureUpdateManifest);
            }
        }
    }
}