yyl
2025-05-15 d341a47ed9bbb740f2ccb9d6d42fd74d5a1c6b5d
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using System;
using Cysharp.Threading.Tasks;
using UnityEngine;
using UnityEngine.SceneManagement;
 
public enum StageName
{
    Login,
    Game,
}
 
public class StageManager : Singleton<StageManager>, IManager
{
    public StageName currentStage;
 
    public void Init()
    {
 
    }
 
    public void Release()
    {
 
    }
 
    public async UniTaskVoid ToLoginScene()
    {
        UIManager.Instance.DestroyAllUI();
 
        AsyncOperation asyncOperation = SceneManager.LoadSceneAsync("Login");
 
        await OnLoading(asyncOperation, ConfigManager.Instance.GetLoadingProgress);
 
        Main.OnSwitchToLoginScene();
 
        currentStage = StageName.Login;
 
        UIManager.Instance.OpenWindow<LoginWin>();
    }
 
    protected float GetManagerRequestDataProgress()
    {
        if (Main.managers.Count == 0)
        {
            return 1f;
        }
 
        int count = 0;
 
        for (int i = 0; i < Main.managers.Count; i++)
        {
            var manager = Main.managers[i];
 
            if (manager.IsNessaryDataReady())
            {
                count++;
            }
        }
 
        return ((float)count) / ((float)Main.managers.Count);
    }
 
    public async UniTaskVoid ToGameScene()
    {
        UIManager.Instance.DestroyAllUI();
 
        ResManager.Instance.PrewarmResources();
 
        AsyncOperation asyncOperation = SceneManager.LoadSceneAsync("Game");
 
        await OnLoading(asyncOperation, GetManagerRequestDataProgress);
 
        //  加载初始化数据完成
        currentStage = StageName.Game;
 
        UIManager.Instance.OpenWindow<MainWin>();
    }
 
    protected async UniTask OnLoading(AsyncOperation asyncOperation, Func<float> getLoadingProgress, Func<UniTask> anthorTask = null)
    {
        asyncOperation.allowSceneActivation = false;
 
        LoadingWin loadingWin = UIManager.Instance.OpenWindow<LoadingWin>();
 
        while (!asyncOperation.isDone)
        {
            if (asyncOperation.progress >= 0.9f)
            {
                asyncOperation.allowSceneActivation = true;
            }
 
            loadingWin.SetProgress(asyncOperation.progress * 0.5f + getLoadingProgress() * 0.5f);
 
            await UniTask.Yield();
        }
 
        float managerProgress = getLoadingProgress();
 
        while (managerProgress < 1f)
        {
            loadingWin.SetProgress(asyncOperation.progress * 0.5f + managerProgress * 0.5f);
 
            await UniTask.Yield();
 
            managerProgress = getLoadingProgress();
        }
 
        if (anthorTask != null)
        {
            await anthorTask();
        }
 
        loadingWin.SetProgress(1f, true);
 
        await UniTask.Delay(TimeSpan.FromSeconds(0.5f));
 
        loadingWin.CloseWindow();
    }
}