using UnityEngine;
using System.Collections;
using Snxxz.UI;
using System;
using TableConfig;
using System.Collections.Generic;
using System.IO;


public class Launch : MonoBehaviour
{
    static LaunchStage m_CurrentStage = LaunchStage.None;

    public static ProgressInfo progressInfo { get; private set; }

    private void Awake()
    {
        ResourcesPath.Instance.Init();
        SnxxzGame.Instance.gameObject.name = "__SnxxzGame__";


        Screen.sleepTimeout = SleepTimeout.NeverSleep;

        SDKUtility.Instance.Init();

#if UNITY_ANDROID && !UNITY_EDITOR
        if (!SDKUtility.builtinAssetCopyFinished)
        {
            SDKUtility.Instance.CopyOneAsset("builtin_assetbundle.7z");
            SDKUtility.Instance.CopyOneAsset("builtin_assetbundle.manifest.7z");
            SDKUtility.Instance.CopyOneAsset("builtin/musics.7z");
            SDKUtility.Instance.CopyOneAsset("builtin/musics.manifest.7z");
            SDKUtility.Instance.CopyOneAsset("builtin/prefabs.7z");
            SDKUtility.Instance.CopyOneAsset("builtin/prefabs.manifest.7z");
            SDKUtility.Instance.CopyOneAsset("builtin/sprites.7z");
            SDKUtility.Instance.CopyOneAsset("builtin/sprites.manifest.7z");
            SDKUtility.Instance.CopyOneAsset("builtin/animationclips.7z");
            SDKUtility.Instance.CopyOneAsset("builtin/animationclips.manifest.7z");
            SDKUtility.Instance.CopyOneAsset("builtin/materials.7z");
            SDKUtility.Instance.CopyOneAsset("builtin/materials.manifest.7z");
            SDKUtility.Instance.CopyOneAsset("builtin/scriptableobjects.7z");
            SDKUtility.Instance.CopyOneAsset("builtin/scriptableobjects.manifest.7z");

            SDKUtility.Instance.CopyOneAsset("config/Contact.txt.7z");
            SDKUtility.Instance.CopyOneAsset("config/HelpInfo.txt.7z");
            SDKUtility.Instance.CopyOneAsset("config/PriorBundle.txt.7z");
            SDKUtility.Instance.CopyOneAsset("config/PriorLanguage.txt.7z");
            SDKUtility.Instance.CopyOneAsset("config/ApkUpdateUrl.txt.7z");

            AssetDeCompressTask.Decompress(ResourcesPath.Instance.ExternalStorePath);
            LocalSave.SetString("BuiltInAssetCopyCompleted_Android", VersionConfig.Get().version);
        }
#endif

#if UNITY_IOS && !UNITY_EDITOR
        if (!VersionUtility.Instance.InIosAuditTime())
        {
            if (!SDKUtility.builtinAssetCopyFinished)
            {
                var targetDirectory = ResourcesPath.Instance.ExternalStorePath;
                if (!Directory.Exists(targetDirectory))
                {
                    Directory.CreateDirectory(targetDirectory);
                }

                var fileNames = new List<string>();
                var files = new List<FileInfo>();
                FileExtersion.GetAllDirectoryFileInfos(StringUtility.Contact(ResourcesPath.Instance.StreamingAssetPath, "builtin"), files);
                foreach (var file in files)
                {
                    var name = Path.GetFileName(file.FullName);
                    fileNames.Add(StringUtility.Contact("builtin", Path.DirectorySeparatorChar, name));
                }

                fileNames.Add("builtin_assetbundle");
                fileNames.Add("builtin_assetbundle.manifest");

                var configFiles = new List<FileInfo>();
                FileExtersion.GetAllDirectoryFileInfos(StringUtility.Contact(ResourcesPath.Instance.StreamingAssetPath, "config"), configFiles);
                foreach (var file in configFiles)
                {
                    var name = Path.GetFileName(file.FullName);
                    fileNames.Add(StringUtility.Contact("config", Path.DirectorySeparatorChar, name));
                }

                foreach (var item in fileNames)
                {
                    var fromPath = StringUtility.Contact(ResourcesPath.Instance.StreamingAssetPath, item);
                    var toPath = StringUtility.Contact(targetDirectory, item);

                    var destDirectoryName = Path.GetDirectoryName(toPath);
                    if (!Directory.Exists(destDirectoryName))
                    {
                        Directory.CreateDirectory(destDirectoryName);
                    }

                    File.Copy(fromPath, toPath, true);
                }

                LocalSave.SetString("BuiltInAssetCopyCompleted_IOS", VersionConfig.Get().version);
            }
        }
#endif

        if (!AssetSource.builtInFromEditor)
        {
            AssetBundleUtility.Instance.InitBuiltInAsset();
        }

        ShaderUtility.InitGlobalParams();
        SoundPlayer.CreateSoundPlayer();

        SystemSetting.Instance.SetSoundVolume(SystemSetting.Instance.GetSoundVolume());
        SystemSetting.Instance.SetSoundEffect(SystemSetting.Instance.GetSoundEffect());
        SystemSetting.Instance.SetGameFps(SystemSetting.Instance.GetGameFps());

        GameObjectPoolManager.Instance.gameObject.name = "GameObjectPool";
        GameObjectPoolManager.Instance.Initialize();
        ExceptionCatcher.Init();
        ExceptionCatcher.Catch();
        DebugUtility.Instance.Init();
        GlobalTimeEvent.Instance.Begin();
    }

    float timer = 0f;

    Queue<LaunchTask> tasks = new Queue<LaunchTask>();
    LaunchTask currentTask = null;
    bool launchComplete = false;
    float surplusProgress = 0f;
    float surplusTime = 0f;

    void Start()
    {
        Application.backgroundLoadingPriority = ThreadPriority.High;
        SoundPlayer.Instance.PlayLoginMusic();
        Config.Instance.PreLoadConfigs();
        SystemSetting.Instance.LetFPSUnLimit();
        Config.Instance.RegisterGlobalEvent();
        PackageRegedit.Init();
        DebugUtility.Instance.CreateDebugRoot();

        WindowCenter.Instance.OpenFromLocal<LaunchWin>();

        var sdkInitedTask = new SDKInitedTask();
        var assetCopyTask = new AssetCopyTask();
        var assetDecompressTask = new AssetDecompressTask();
        var getVersionInfoTask = new GetVersionInfoTask();
        var checkAssetValidTask = new CheckAssetValidTask();
        var downLoadAssetTask = new DownLoadAssetTask();
        var assetBundleInitTask = new AssetBundleInitTask();
        var configInitTask = new ConfigInitTask();
        var launchFadeOutTask = new LaunchFadeOutTask();

#if !UNITY_EDITOR
        tasks.Enqueue(sdkInitedTask);
#endif

#if UNITY_ANDROID
#if  !UNITY_EDITOR
        tasks.Enqueue(assetCopyTask);
        tasks.Enqueue(assetDecompressTask);
#endif
        tasks.Enqueue(getVersionInfoTask);
#endif

#if UNITY_IOS
        tasks.Enqueue(getVersionInfoTask);
        tasks.Enqueue(assetCopyTask);
#endif

        tasks.Enqueue(checkAssetValidTask);
        tasks.Enqueue(downLoadAssetTask);
        tasks.Enqueue(assetBundleInitTask);
        tasks.Enqueue(configInitTask);
        tasks.Enqueue(launchFadeOutTask);

        CalculateExpectTotalTime();
    }

    void Update()
    {
        if (!launchComplete)
        {
            if (currentTask == null)
            {
                if (tasks.Count > 0)
                {
                    currentTask = tasks.Dequeue();
                    currentTask.Begin();
                }
                else
                {
                    launchComplete = true;
                }
            }

            if (currentTask != null)
            {
                currentTask.Update();
            }

            if (currentTask != null && currentTask.done)
            {
                currentTask.End();
                CalculateExpectTotalTime();
                currentTask = null;
            }

            if (m_CurrentStage == LaunchStage.DownLoad)
            {
                progressInfo = new ProgressInfo(m_CurrentStage, progressInfo.totalProgress, 0f);
            }
            else
            {
                timer += Time.deltaTime;
                var progress = progressInfo.totalProgress + surplusProgress * (Time.deltaTime / surplusTime);
                progress = Mathf.Clamp(progress, 0, 0.95f);

                var partProgress = 0f;
                if (currentTask == null)
                {
                    partProgress = 0f;
                }
                else
                {
                    var temp = currentTask.timer / Mathf.Min(1f, currentTask.duration);
                    partProgress = temp - (int)temp;
                }

                progressInfo = new ProgressInfo(m_CurrentStage, Mathf.Clamp01(progress), partProgress);
            }
        }

        if (launchComplete)
        {
            Debug.LogFormat("启动耗时：{0}", timer);
            progressInfo = new ProgressInfo(m_CurrentStage, 1f, 1f);
            this.enabled = false;
            StageManager.Instance.LoadLoginStage();
        }
    }

    void CalculateExpectTotalTime()
    {
        surplusTime = 0f;
        foreach (var item in tasks)
        {
            surplusTime += item.expectTime;
        }

        surplusProgress = 1 - progressInfo.totalProgress;
    }

    public enum LaunchStage
    {
        None = 0,
        SDKInit = 1,
        AssetCopy = 2,
        ClientVersion = 3,
        CheckAsset = 4,
        DownLoad = 5,
        AssetBundleInit = 6,
        ConfigInit = 7,
        Complete = 8,
    }

    public abstract class LaunchTask
    {
        public float timer { get; protected set; }
        public float duration { get; protected set; }
        bool exceptionReported = false;

        public bool done { get; protected set; }
        public float progress { get; protected set; }
        public virtual float expectTime { get; protected set; }

        protected float outTime = 15f;

        public abstract void Begin();
        public abstract void Update();
        public abstract void End();

        public void ExceptionReport()
        {
            if (!exceptionReported && timer > outTime && !done)
            {
                var content = string.Format("任务：{0};网络状态：{1}", this.GetType().Name, Application.internetReachability);
                ExceptionCatcher.ReportException("游戏启动执行超时!", content);
                exceptionReported = true;
            }
        }

    }

    public class SDKInitedTask : LaunchTask
    {
        public override float expectTime {
            get { return LocalSave.GetFloat("SDKInitedTask_ExpectTime", 1f); }
            protected set { LocalSave.SetFloat("SDKInitedTask_ExpectTime", value); }
        }

        public override void Begin()
        {
            m_CurrentStage = LaunchStage.SDKInit;
            duration = Mathf.Max(0.1f, expectTime);
        }

        public override void End()
        {
            expectTime = timer;
            DebugEx.LogFormat("{0}执行时长：{1}；", this.GetType().Name, timer);

            OperationLogCollect.Instance.RecordLauchEvent(1);
            OperationLogCollect.Instance.RecordEvent(1);

            var cpu = 2;
            var memory = 2048;
            DeviceUtility.GetCpuAndMemory(out cpu, out memory);
            DebugEx.LogFormat("获得机器信息：cpu {0}----内存 {1}", cpu, memory);
            GameNotice.OpenGameNotice();
        }

        public override void Update()
        {
            if (done)
            {
                return;
            }

            timer += Time.deltaTime;
            if (SDKUtility.Instance.InitFinished)
            {
                done = true;
            }
            else
            {
                done = false;
                progress = timer / duration;
            }

            ExceptionReport();
        }
    }

    public class AssetCopyTask : LaunchTask
    {
        int completedCount = 0;
        int totalCount = 1;
        List<FileInfo> copyTasks = new List<FileInfo>();

        public override float expectTime {
            get { return LocalSave.GetFloat("AssetCopyTask_ExpectTime", 30f); }
            protected set { LocalSave.SetFloat("AssetCopyTask_ExpectTime", value); }
        }

        public override void Begin()
        {
            m_CurrentStage = LaunchStage.AssetCopy;
            duration = Mathf.Max(0.1f, expectTime);
            outTime = 50f;
#if UNITY_ANDROID
            switch (VersionConfig.Get().assetAccess)
            {
                case InstalledAsset.FullAsset:
                case InstalledAsset.HalfAsset:
                case InstalledAsset.IngoreDownLoad:
                    if (!SDKUtility.Instance.AssetCopyFinished)
                    {
                        SDKUtility.Instance.CopyAsset();
                        done = false;
                        progress = 0f;
                    }
                    else
                    {
                        done = true;
                    }
                    break;
                case InstalledAsset.NullAsset:
                    done = true;
                    break;
            }
#endif

#if UNITY_IOS
            if (VersionUtility.Instance.versionInfo != null && VersionUtility.Instance.versionInfo.downAsset == 1)
            {
                switch (VersionConfig.Get().assetAccess)
                {
                    case InstalledAsset.FullAsset:
                    case InstalledAsset.HalfAsset:
                    case InstalledAsset.IngoreDownLoad:
                        if (!SDKUtility.Instance.AssetCopyFinished)
                        {
                            copyTasks = new List<FileInfo>();
                            FileExtersion.GetAllDirectoryFileInfos(ResourcesPath.Instance.StreamingAssetPath, copyTasks);

                            for (var i = copyTasks.Count - 1; i >= 0; i--)
                            {
                                var fileInfo = copyTasks[i];
                                var destPath = fileInfo.FullName.Replace(ResourcesPath.Instance.StreamingAssetPath, ResourcesPath.Instance.ExternalStorePath);
                                if (File.Exists(destPath))
                                {
                                    copyTasks.RemoveAt(i);
                                }
                            }

                            completedCount = 0;
                            totalCount = copyTasks.Count;
                        }

                        if (totalCount > 0)
                        {
                            done = false;
                            progress = 0f;
                        }
                        else
                        {
                            done = true;
                        }
                        break;
                    case InstalledAsset.NullAsset:
                        done = true;
                        break;
                }
            }
            else
            {
                done = true;
            }
#endif

        }

        public override void End()
        {
            expectTime = timer;
            DebugEx.LogFormat("{0}执行时长：{1}；", this.GetType().Name, timer);
#if UNITY_IOS
            LocalSave.SetString("AssetCopyCompleted_IOS", VersionConfig.Get().version);
#endif
        }

        public override void Update()
        {
            if (done)
            {
                return;
            }

            timer += Time.deltaTime;
#if UNITY_ANDROID
            if (!SDKUtility.Instance.AssetCopyFinished)
            {
                done = false;
                progress = timer / duration;
            }
            else
            {
                done = true;
            }
#endif

#if UNITY_IOS
            if (totalCount > 0)
            {
                if (completedCount < totalCount)
                {
                    var fileInfo = copyTasks[0];
                    var destPath = fileInfo.FullName.Replace(ResourcesPath.Instance.StreamingAssetPath, ResourcesPath.Instance.ExternalStorePath);
                    var destDirectoryName = Path.GetDirectoryName(destPath);
                    if (!Directory.Exists(destDirectoryName))
                    {
                        Directory.CreateDirectory(destDirectoryName);
                    }

                    DebugEx.LogFormat("拷贝文件：{0}", fileInfo.Name);
                    File.Copy(fileInfo.FullName, destPath, true);
                    copyTasks.RemoveAt(0);
                    completedCount++;

                    done = false;
                    progress = (float)completedCount / totalCount;
                }
                else
                {
                    done = true;
                }
            }
            else
            {
                done = true;
            }
        }

#endif
            ExceptionReport();
        }
    }

    public class AssetDecompressTask : LaunchTask
    {
        public override float expectTime {
            get { return LocalSave.GetFloat("AssetDecompressTask_ExpectTime", 5f); }
            protected set { LocalSave.SetFloat("AssetDecompressTask_ExpectTime", value); }
        }

        AssetDeCompressTask.DecompressProgress deCompressProgress = null;
        float waitTimer = 0f;

        public override void Begin()
        {
            m_CurrentStage = LaunchStage.AssetCopy;
            duration = Mathf.Max(0.1f, expectTime);

            if (!AssetDeCompressTask.assetDeCompressCompleted)
            {
                deCompressProgress = AssetDeCompressTask.DecompressAync(ResourcesPath.Instance.ExternalStorePath);
                done = false;
            }
            else
            {
                done = true;
            }
        }

        public override void End()
        {
            AssetDeCompressTask.assetDeCompressVersion = VersionConfig.Get().version;
            AssetDeCompressTask.Delete7zFiles(ResourcesPath.Instance.ExternalStorePath);
        }

        public override void Update()
        {
            if (done)
            {
                return;
            }

            timer += Time.deltaTime;
            progress = timer / duration;
            if (deCompressProgress == null || deCompressProgress.done)
            {
                waitTimer += Time.deltaTime;
                if (waitTimer > 2f)
                {
                    done = true;
                }
            }
        }

    }

    public class GetVersionInfoTask : LaunchTask
    {
        public override float expectTime {
            get { return LocalSave.GetFloat("GetVersionInfoTask_ExpectTime", 1f); }
            protected set { LocalSave.SetFloat("GetVersionInfoTask_ExpectTime", value); }
        }

        public override void Begin()
        {
            m_CurrentStage = LaunchStage.ClientVersion;
            duration = expectTime;

#if UNITY_ANDROID
            if (InGameDownTestUtility.enable || !Application.isEditor)
            {
                VersionUtility.Instance.RequestVersionCheck();
                done = false;
                progress = 0f;
            }
            else
            {
                done = true;
            }
#endif

#if UNITY_IOS
            if (!VersionUtility.Instance.InIosAuditTime())
            {
                VersionUtility.Instance.RequestVersionCheck();
                done = false;
                progress = 0f;
            }
            else
            {
                done = true;
            }
#endif
        }

        public override void End()
        {
            expectTime = timer;
            DebugEx.LogFormat("{0}执行时长：{1}；", this.GetType().Name, timer);
        }

        public override void Update()
        {
            if (done)
            {
                return;
            }

            timer += Time.deltaTime;
            if (!VersionUtility.Instance.completed)
            {
                done = false;
                progress = timer / expectTime;
            }
            else
            {
                done = true;
            }

            ExceptionReport();
        }
    }

    public class CheckAssetValidTask : LaunchTask
    {
        public override float expectTime {
            get { return LocalSave.GetFloat("CheckAssetValidTask_ExpectTime", 3f); }
            protected set { LocalSave.SetFloat("CheckAssetValidTask_ExpectTime", value); }
        }

        public override void Begin()
        {
            m_CurrentStage = LaunchStage.CheckAsset;
            duration = Mathf.Max(0.1f, expectTime);

            ServerListCenter.Instance.RequestJumpUrl();
            OperationLogCollect.Instance.RecordLauchEvent(2);
            OperationLogCollect.Instance.RecordEvent(2);

            if (VersionUtility.Instance.NeedDownAsset())
            {
                AssetVersionUtility.GetAssetVersionFile();
                done = false;
                progress = 0f;
            }
            else
            {
                done = true;
            }
        }

        public override void End()
        {
            expectTime = timer;
            DebugEx.LogFormat("{0}执行时长：{1}；", this.GetType().Name, timer);
        }

        public override void Update()
        {
            if (done)
            {
                return;
            }

            timer += Time.deltaTime;
            if (!AssetVersionUtility.checkAssetCompleted)
            {
                done = false;
                progress = timer / expectTime;
            }
            else
            {
                done = true;
            }

            ExceptionReport();
        }
    }

    public class DownLoadAssetTask : LaunchTask
    {
        public override float expectTime {
            get { return LocalSave.GetFloat("DownLoadAssetTask_ExpectTime", 3f); }
            protected set { LocalSave.SetFloat("DownLoadAssetTask_ExpectTime", value); }
        }

        public override void Begin()
        {
            m_CurrentStage = LaunchStage.DownLoad;

            duration = Mathf.Max(0.1f, expectTime);
            if (VersionUtility.Instance.NeedDownAsset())
            {
                if (!AssetVersionUtility.priorAssetDownLoadDone)
                {
                    AssetVersionUtility.BeginDownLoadTask(true);
                    done = false;
                    progress = 0f;
                }
                else
                {
                    done = true;
                }

            }
            else
            {
                done = true;
            }
        }

        public override void End()
        {
            expectTime = timer;
            DebugEx.LogFormat("{0}执行时长：{1}；", this.GetType().Name, timer);
            if (!AssetVersionUtility.unPriorAssetDownLoadDone)
            {
                AssetVersionUtility.BeginDownLoadTask(false);
            }
        }

        public override void Update()
        {
            if (done)
            {
                return;
            }

            timer += Time.deltaTime;
            if (!AssetVersionUtility.priorAssetDownLoadDone)
            {
                done = false;
                progress = 0f;
            }
            else
            {
                done = true;
            }

            ExceptionReport();
        }

    }

    public class AssetBundleInitTask : LaunchTask
    {
        public override float expectTime {
            get { return LocalSave.GetFloat("AssetBundleInitTask_ExpectTime", 1f); }
            protected set { LocalSave.SetFloat("AssetBundleInitTask_ExpectTime", value); }
        }

        public override void Begin()
        {
            m_CurrentStage = LaunchStage.AssetBundleInit;

            duration = Mathf.Max(0.1f, expectTime);
            if (!AssetSource.allFromEditor)
            {
                AssetBundleUtility.Instance.Sync_LoadAll("ui/prioritywindow");
                SnxxzGame.Instance.StartCoroutine(AssetBundleUtility.Instance.Initialize());
                SnxxzGame.Instance.StartCoroutine(AssetBundleUtility.Instance.InitalizeUIResources());
                done = false;
                progress = 0f;
            }
            else
            {
                done = true;
            }
        }

        public override void End()
        {
            expectTime = timer;
            UILoader.LoadWindowAsync("LaunchBackGroundWin", null);
            DebugEx.LogFormat("{0}执行时长：{1}；", this.GetType().Name, timer);
        }

        public override void Update()
        {
            if (done)
            {
                return;
            }

            if (AssetBundleUtility.Instance.initialized && AssetBundleUtility.Instance.initializedUIAssetBundle)
            {
                done = true;
            }
            else
            {
                done = false;
                progress = timer / duration;
            }

            ExceptionReport();
        }
    }

    public class ConfigInitTask : LaunchTask
    {
        public override float expectTime {
            get { return LocalSave.GetFloat("ConfigInitTask_ExpectTime", inferredTime); }
            protected set { LocalSave.SetFloat("ConfigInitTask_ExpectTime", value); }
        }

        float threshold = 1f;
        float inferredTime = 3f;

        public override void Begin()
        {
            inferredTime = LocalSave.GetFloat("AssetCopyTask_ExpectTime", 30f) / 30f * 10f;

            m_CurrentStage = LaunchStage.ConfigInit;
            duration = Mathf.Max(0.1f, expectTime);
            threshold = Application.platform == RuntimePlatform.WindowsEditor ? 1f : 0.9f;

            LaunchPostProcess.Instance.Begin();
        }

        public override void End()
        {
            expectTime = timer;
            DebugEx.LogFormat("{0}执行时长：{1}；", this.GetType().Name, timer);
            OperationLogCollect.Instance.RecordLauchEvent(3);
            OperationLogCollect.Instance.RecordEvent(3);
        }

        public override void Update()
        {
            if (done)
            {
                return;
            }

            timer += Time.deltaTime;
            if (!LaunchPostProcess.Instance.completed && LaunchPostProcess.Instance.progress < threshold)
            {
                done = false;
                progress = timer / duration;
            }
            else
            {
                done = true;
            }

            ExceptionReport();
        }

    }

    public class LaunchFadeOutTask : LaunchTask
    {
        public override float expectTime {
            get { return LocalSave.GetFloat("LaunchFadeOutTask_ExpectTime", 1f); }
            protected set { LocalSave.SetFloat("LaunchFadeOutTask_ExpectTime", value); }
        }

        public override void Begin()
        {
            m_CurrentStage = LaunchStage.Complete;
            duration = Mathf.Max(0.1f, expectTime);

            LuaUtility.Instance.Init();
            CSharpCallLua.Init();
            ShaderUtility.WarmUpAll();
            SpeechTranslate.Instance.RequestGetToken();
            UI3DModelExhibition.CreateStage();

            var launchWin = WindowCenter.Instance.Get<LaunchWin>();
            if (launchWin != null)
            {
                launchWin.FadeOut();
            }

            WindowCenter.Instance.Open<LaunchBackGroundWin>(true);
        }

        public override void End()
        {
            expectTime = timer;
            DebugEx.LogFormat("{0}执行时长：{1}；", this.GetType().Name, timer);
            var launchBackGroundWin = WindowCenter.Instance.Get<LaunchBackGroundWin>();
            launchBackGroundWin.transform.SetAsFirstSibling();
        }

        public override void Update()
        {
            if (done)
            {
                return;
            }
            timer += Time.deltaTime;

            if (timer >= expectTime)
            {
                done = true;
            }
            else
            {
                done = false;
                progress = Mathf.Clamp01(timer / expectTime);
            }

            ExceptionReport();
        }

    }

    public class WaitTask : LaunchTask
    {
        public WaitTask(float seconds)
        {
            expectTime = Mathf.Max(0.1f, seconds);
        }

        public override void Begin()
        {
        }

        public override void End()
        {
        }

        public override void Update()
        {
            timer += Time.deltaTime;

            if (timer >= expectTime)
            {
                done = true;
            }
            else
            {
                done = false;
                progress = Mathf.Clamp01(timer / expectTime);
            }
        }

    }

    public struct ProgressInfo
    {
        public LaunchStage stage;
        public float totalProgress;
        public float partProgress;

        public ProgressInfo(LaunchStage stage, float totalProgress, float partProgress)
        {
            this.stage = stage;
            this.totalProgress = totalProgress;
            this.partProgress = partProgress;
        }

    }

}