Convention-Unity-Demo/Assets/Scripts/Framework/ScriptableObject.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text.RegularExpressions;
using Convention;
using Convention.RScript;
using Convention.WindowsUI.Variant;
using Demo.Game;
using Flee.PublicTypes;
using Sirenix.OdinInspector;
using Unity.Profiling;
using UnityEngine;

namespace Demo
{
    public static class ScriptUtility
    {
        public static void OpenScriptFile(ScriptableObject so)
        {
            string path = so.ScriptPath;
            var ScriptEditor = so.GetRoot().RootGameController.WhichOpenScript;
            try
            {
                System.Diagnostics.Process.Start(string.Format($"{ScriptEditor}", $"\"{path}\""));
            }
            catch (Exception ex)
            {
                Debug.LogError($"Cannt open {path}: {string.Format($"{ScriptEditor}", $"\"{path}\"")}", so);
                Debug.LogException(ex, so);
            }
        }
    }

    public interface IScriptableObject
    {
        ScriptableObject SharedInterfaceScriptObject { get; }
    }

    #region ScriptableObject Inside

    public partial class ScriptableObject : IScriptableObject
    {
        /// <summary>
        /// 用于开放给倒置接口
        /// </summary>
        public ScriptableObject SharedInterfaceScriptObject => this;
    }

    public partial class ScriptableObject
    {
        // 时间点系统

        public static Dictionary<string, float> TimePointDelta = new();
        public static Dictionary<string, float> TimePoints = new();

        /// <summary>
        /// 重设指定时间线
        /// </summary>
        /// <param name="id">时间线ID，若不存在则创建</param>
        /// <param name="delta">当每次调用NextTimePoint函数时使用的单位值</param>
        /// <param name="value">初始化时间</param>
        [Convention.RScript.Variable.Attr.Method]
        public void ResetTimePoint(string id, string delta, string value)
        {
            TimePointDelta[id] = float.Parse(delta);
            TimePoints[id] = float.Parse(value);
        }

        /// <summary>
        /// 推动时间线前进
        /// </summary>
        /// <param name="id">时间线ID</param>
        /// <param name="times">前进次数，最终时间的增量为前进次数乘该时间线的单位值</param>
        [Convention.RScript.Variable.Attr.Method]
        public void NextTimePoint(string id, string times)
        {
            TimePoints[id] += TimePointDelta[id] * float.Parse(times);
        }

        /// <summary>
        /// 设置时间线的值
        /// </summary>
        /// <param name="id">时间线ID</param>
        /// <param name="value">次数，时间线的值将被设置为次数乘该时间线的单位值</param>
        [Convention.RScript.Variable.Attr.Method]
        public void SetTimePoint(string id, string value)
        {
            TimePoints[id] = TimePointDelta[id] * float.Parse(value);
        }
    }

    /// <summary>
    /// 上下文系统
    /// </summary>
    public partial class ScriptableObject
    {
        [Content] public Dictionary<string, float> ScriptContextSpace = new();

        public bool GetCompleteScriptContext(string key, out float value)
        {
            if (ScriptContextSpace.TryGetValue(key, out value) == false)
            {
                if (Parent == null)
                    return false;
                return Parent.GetCompleteScriptContext(key, out value);
            }
            return true;
        }

        public void GetCompleteScriptContext(ref Dictionary<string, float> context)
        {
            var current = this;
            while (current != null)
            {
                foreach (var key in current.ScriptContextSpace.Keys)
                {
                    context[key] = current.ScriptContextSpace[key];
                }
                current = current.Parent;
            }
        }

        /// <summary>
        /// 设置局部上下文变量，将会传递给子物体使用
        /// </summary>
        /// <param name="name">字符串</param>
        /// <param name="value">浮点数</param>
        [Convention.RScript.Variable.Attr.Method]
        public void SetContext(string name, string value)
        {
            ScriptContextSpace[name] = Parse(value);
        }

    }

    /// <summary>
    /// 数值解析工具
    /// </summary>
    public partial class ScriptableObject
    {
        private ExpressionContext ExpressionParserCreater()
        {
            ExpressionContext context = new();
            context.Imports.AddType(typeof(Mathf));
            Dictionary<string, float> vars = new();
            GetCompleteScriptContext(ref vars);
            foreach (var item in vars)
            {
                context.Variables[item.Key] = item.Value;
            }
            return context;
        }
        public static float OneBarTime = 1;

        /// <summary>
        /// 从字符串解析为浮点数
        /// <list type="bullet">从时间点列表<see cref="TimePoints"/>中获取</list>
        /// <list type="bullet">或是从上下文变量<see cref="GetCompleteScriptContext"/>中获取</list>
        /// <list type="bullet">或是从数据驱动对象<see cref="DDT"/>中获取</list>
        /// <list type="bullet">或是通过计算表达式值获取</list>
        /// <list type="bullet">或是直接调用<see cref="float.Parse(string)"/></list>
        /// </summary>
        /// <param name="value"></param>
        /// <returns></returns>
        [Convention.RScript.Variable.Attr.Method]
        public float Parse(string value)
        {
            value = value.Trim();
            if(value.StartsWith("\"")&&value.EndsWith("\""))
            {
                value = value[1..^1];
            }
            if (TimePoints.TryGetValue(value, out var result))
                return result;
            if (GetCompleteScriptContext(value, out result))
                return result;
            if(value.EndsWith(']'))
            {
                {
                    Regex regex = new(@"^(.+)\[(.+)\]$");
                    var match = regex.Match(value);
                    if (match.Success)
                    {
                        return (FindWithPath(match.Groups[1].Value) as DDT).Datas[(int)this.Parse(match.Groups[2].Value)];
                    }
                }
                {
                    Regex regex = new(@"^(.+)\[\]$");
                    var match = regex.Match(value);
                    if (match.Success)
                    {
                        return (FindWithPath(match.Groups[1].Value) as DDT).Datas.Count;
                    }
                }
                throw new ArgumentException("value is end by ']' but not match on any invlid parse");
            }
            if (value.EndsWith('}'))
            {
                {
                    Regex regex = new(@"^\{\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\}$");
                    var match = regex.Match(value);
                    if (match.Success)
                    {
                        int barSplitTimes = int.Parse(match.Groups[1].Value);
                        int barCount = int.Parse(match.Groups[2].Value);
                        int tickCount = int.Parse(match.Groups[3].Value);
                        return (barCount + tickCount / (float)barSplitTimes) * OneBarTime;
                    }
                }
                throw new ArgumentException("value is end by '}' but not match on any invlid parse");
            }
            try
            {
                if (float.TryParse(value, out var _result))
                    return _result;
                else
                    return ExpressionParserCreater().CompileGeneric<float>(value).Evaluate();
            }
            catch(Exception ex)
            {
                throw new FormatException($"{value} is not support any Parser", ex);
            }
        }


        protected T ConvertValue<T>(string str)
        {
            return ConventionUtility.convert_xvalue<T>(str);
        }
    }

    /// <summary>
    /// 先天支持的工具函数
    /// </summary>
    public partial class ScriptableObject
    {
        [Content, SerializeField] private Vector3 
            EnterGameLocalPosition = Vector3.zero,
            EnterGameEulerAngles = Vector3.zero,
            EnterGameLocalScaling = Vector3.one;
        [Content, SerializeField] private bool IsSetObjectDisable = false;

        /// <summary>
        /// 设置坐标
        /// </summary>
        /// <param name="x"></param>
        /// <param name="y"></param>
        /// <param name="z"></param>
        [Convention.RScript.Variable.Attr.Method]
        public void SetLocalPosition(string x, string y, string z)
        {
            EnterGameLocalPosition = new(Parse(x), Parse(y), Parse(z));
        }
        /// <summary>
        /// 设置欧拉角
        /// </summary>
        /// <param name="x"></param>
        /// <param name="y"></param>
        /// <param name="z"></param>
        [Convention.RScript.Variable.Attr.Method]
        public void SetLocalEulerAngles(string x, string y, string z)
        {
            EnterGameEulerAngles = new(Parse(x), Parse(y), Parse(z));
        }
        /// <summary>
        /// 设置缩放
        /// </summary>
        /// <param name="x"></param>
        /// <param name="y"></param>
        /// <param name="z"></param>
        [Convention.RScript.Variable.Attr.Method]
        public void SetLocalScaling(string x, string y, string z)
        {
            EnterGameLocalScaling = new(Parse(x), Parse(y), Parse(z));
        }

        /// <summary>
        /// 关闭该物体，
        /// 在面对如多Game场景时关闭某些GameWorld中默认存在的全局灯光等场景时非常有用
        /// </summary>
        [Convention.RScript.Variable.Attr.Method]
        public void SetObjectDisable()
        {
            IsSetObjectDisable = true;
        }

        private void ResetScriptableObjectEnterGameStatus()
        {
            transform.localPosition = EnterGameLocalPosition;
            transform.localEulerAngles = EnterGameEulerAngles;
            transform.localScale = EnterGameLocalScaling;
            if (IsSetObjectDisable)
            {
                gameObject.SetActive(false);
            }
        }
    }

    /// <summary>
    /// UpdatePerFrame相关
    /// </summary>
    public partial class ScriptableObject
    {
        [Content] public int UpdatePerFrame = 1;

        /// <summary>
        /// 指定多少个<see cref="TickType.Update"/>状态的<see cref="UpdateTicks(float, float, TickType)"/>执行一次更新,不会影响到子物体
        /// 属于性能优化的高级选项
        /// </summary>
        /// <param name="frame">每frame帧更新一次, 等于0代表不会在<see cref="TickType.Update"/>状态运行</param>
        [Convention.RScript.Variable.Attr.Method]
        public void SetUpdatePerFrame(string frame)
        {
            UpdatePerFrame = Mathf.Max(1, int.Parse(frame));
        }
    }

    /// <summary>
    /// EnableScript相关
    /// </summary>
    public partial class ScriptableObject
    {
        private bool isEnableScript = false;

        public string SourcePath = "";
        public string ScriptName = "";
        public string ScriptPath;
        public string ScriptTypename;

        // Hierarchy

        public PropertiesWindow.ItemEntry MyHierarchyItem;
        public static PropertiesWindow.ItemEntry AllScriptableObjectCounterHierarchyItem;

        public void EnableScript(string sourcePath, string scriptPath, string scriptType, ScriptableObject parent)
        {
#if UNITY_EDITOR||Using_ProfilerMarker
            s_PreparePerfMarker = new(ScriptName);
#endif
            if (isEnableScript)
            {
                Debug.LogError($"ScriptableObject is currently enableScript, start coroutine {nameof(UnloadScript)} to disable", this);
                return;
            }
            this.SourcePath = sourcePath;
            this.ScriptPath = scriptPath;
            this.ScriptTypename = scriptType;
            this.Parent = parent;

            this.name = ScriptName;

            isEnableScript = true;
            // 只有RootObject的parent会是空的
            if (parent != null)
            {
                MyHierarchyItem = parent.MyHierarchyItem.GetHierarchyItem().CreateSubPropertyItem(1)[0];
            }
            else
            {
                MyHierarchyItem = HierarchyWindow.instance.CreateRootItemEntryWithBinders(1)[0];
            }
            MyHierarchyItem.GetHierarchyItem().title = this.ScriptName + $"<{scriptType}>";
            MyHierarchyItem.GetHierarchyItem().target = this;
            MyHierarchyItem.GetHierarchyItem().ButtonGameObject.GetComponent<Editor.UI.RightClick>().ScriptObjectMenu = OnHierarchyItemRightClick;
            //var parentHierarchyItem = MyHierarchyItem.GetParent();
            //if (parentHierarchyItem != null)
            //    parentHierarchyItem.GetPropertyListItem().RefreshChilds();
        }

        public bool EnsureEnableScript()
        {
            if (isEnableScript == false)
            {
                Debug.LogError("ScriptableObject is currently disableScript", this);
            }
            return isEnableScript;
        }
    }

    /// <summary>
    /// 脚本解析与Update执行
    /// </summary>
    public partial class ScriptableObject
    {
        public static Dictionary<string, Type> FastScriptableObjectTypen = new();
        public static int AllScriptableObjectCounter = 0;


#if UNITY_EDITOR||Using_ProfilerMarker
        public ProfilerMarker s_PreparePerfMarker;
#endif

        #region LoadSubScript

        private static ScriptableObject LastLoadedScriptableObject;

        public IEnumerator DoLoadSubScriptAsync([In] string type, [In] string path, [Opt] Action<ScriptableObject> callback)
        {
            // 判断类型是否合法
            if (DefaultInstantiate.GetScriptableObjectInstantiate().TryGetValue(type, out var creater) == false)
            {
                Debug.LogError($"{type} is not exist or {type}'s Instantiater is not valid", this);
                callback?.Invoke(null);
                yield break;
            }
            // 生成对象
            var child = creater();
            // 路径预处理
            if (path.Replace('\\', '/').ToLower().StartsWith(RootObjectQuickPath))
                path = $"{new ToolFile(GetRoot().SourcePath) | path[RootObjectQuickPath.Length..]}";
            // 获取文件
            ToolFile file;
            if (File.Exists(path))
                file = new(path);
            else
                file = new ToolFile(SourcePath) | path;
            // 找不到脚本
            if (file.Exists() == false)
            {
                Debug.LogError($"{file}<{path}> is not found", this);
                callback?.Invoke(null);
                yield break;
            }
            child.ScriptName = file.GetName(true);
            child.transform.SetParent(this.transform);
            child.transform.SetLocalPositionAndRotation(Vector3.zero, Quaternion.identity);
            child.transform.localScale = Vector3.one;
            child.EnableScript(file.GetCurrentDirName(), Path.Combine(file.GetCurrentDirName(), file.GetName(false)), type, this);

            // Add Child
            Childs.Add(child);

            // Load Child Script
            yield return child.LoadScript(file.LoadAsText());

            LastLoadedScriptableObject = child;
            callback?.Invoke(child);
        }

        public IEnumerator DoGenerateSubScriptAsync([In] string type, string name, [Opt] Action<ScriptableObject> callback)
        {
            // 判断类型是否合法
            if (DefaultInstantiate.GetScriptableObjectInstantiate().TryGetValue(type, out var creater) == false)
            {
                Debug.LogError($"{type} is not exist or {type}'s Instantiater is not valid", this);
                callback?.Invoke(null);
                yield break;
            }
            // 生成对象
            var child = creater();
            child.ScriptName = name;
            child.transform.SetParent(this.transform);
            child.transform.SetLocalPositionAndRotation(Vector3.zero, Quaternion.identity);
            child.transform.localScale = Vector3.one;
            child.EnableScript("", "", type, this);

            // Add Child
            Childs.Add(child);

            // Load Child Script
            yield return child.LoadScript("");

            LastLoadedScriptableObject = child;
            callback?.Invoke(child);
        }

        /// <summary>
        /// 创建子脚本
        /// </summary>
        /// <param name="type">指定类型</param>
        public IEnumerator NewSubScript([In] string type)
        {
            return DoGenerateSubScriptAsync(type, $"New {type}", null);
        }

        /// <summary>
        /// 加载子脚本
        /// </summary>
        /// <param name="type">指定类型</param>
        /// <param name="path">指定脚本，可用决定路径或与当前脚本目录的相对路径</param> 
        [Convention.RScript.Variable.Attr.Method]
        public IEnumerator LoadSubScript([In] string type, [In] string path)
        {
            return DoLoadSubScriptAsync(type, path, null);
        }

        /// <summary>
        /// 获取已加载的脚本对象
        /// </summary>
        /// <returns>无法找到时将返回空</returns>
        [Convention.RScript.Variable.Attr.Method]
        public ScriptableObject GetLoadedObject(string path)
        {
            return FindWithPath(path, false);
        }

        /// <summary>
        /// 获取父脚本对象
        /// </summary>
        /// <returns></returns>
        [Convention.RScript.Variable.Attr.Method]
        public ScriptableObject GetParentObject()
        {
            return Parent;
        }

        /// <summary>
        /// 获取上一个加载的脚本对象
        /// </summary>
        /// <returns></returns>
        [Convention.RScript.Variable.Attr.Method]
        public ScriptableObject GetLastLoadedScriptableObject()
        {
            return LastLoadedScriptableObject;
        }

        #endregion

        private IEnumerator ParseScript2Expr(string script)
        {
            RScriptEngine engine = new();
            RScriptImportClass importClass = new()
            {
                typeof(Mathf),
            };
            RScriptVariables variables = new()
            {
                { "this", new() { data = this, type = this.GetType() } },
                { "self", new() { data = this, type = this.GetType() } }
            };
            foreach (var type in DefaultInstantiate.GetScriptableObjectInstantiate().Keys)
            {
                variables.Add(type, new(type.GetType(), type));
            }
            return engine.RunAsync(script, importClass, variables);
        }

        [Content] private bool IsEnableUpdate = false;

        public enum TickType
        {
            Reset,
            Pause,
            Start,
            Update
        }

        [Content, SerializeField] private int ScriptUpdateCounter = 0;
        public void ScriptUpdate(float currentTime, float deltaTime, TickType tickType)
        {
            if (IsEnableUpdate == false)
                return;
            if (gameObject.activeInHierarchy == false)
                return;
#if UNITY_EDITOR||Using_ProfilerMarker
            s_PreparePerfMarker.Begin(this);
#endif
            if (tickType == TickType.Reset)
            {
                ResetEnterGameStatus();
            }
            // UpdateTicks
            if (UpdatePerFrame > 0)
            {
                if (ScriptUpdateCounter % UpdatePerFrame == 0)
                    UpdateTicks(currentTime, deltaTime, tickType);
                ScriptUpdateCounter += tickType == TickType.Update ? 1 : 0;
            }
            // Childs UpdateTicks
            foreach (var child in Childs)
            {
                child.ScriptUpdate(currentTime, deltaTime, tickType);
            }
#if UNITY_EDITOR||Using_ProfilerMarker
            s_PreparePerfMarker.End();
#endif
        }

        protected virtual void UpdateTicks(float currentTime, float deltaTime, TickType tickType)
        {

        }
    }

    /// <summary>
    /// <para>使用<see cref="ScriptableCallAttribute"/>标记可编辑脚本所能够调用的函数，并附加注释</para>
    /// <para>使用<see cref="DefaultScriptAttribute"/>标记派生类，并附加默认模板</para>
    /// </summary>
    public partial class ScriptableObject : SerializedMonoBehaviour, IHierarchyItemClickEventListener
    {

        public static bool IsAutoPlay = false;

        public ScriptableObject Parent;

        /// <summary>
        /// 获取根脚本对象
        /// </summary>
        /// <returns></returns>
        [Convention.RScript.Variable.Attr.Method]
        public RootObject GetRoot()
        {
            if (Parent == null)
                return this as RootObject;
            if (Parent is RootObject result)
                return result;
            else
                return Parent.GetRoot();
        }

        public List<ScriptableObject> Childs = new();


        // Cache

        public const string RootObjectQuickPath = "project/";

        public ScriptableObject FindWithPath(string path, bool isMustExist = true)
        {
            if (string.IsNullOrEmpty(path))
            {
                if (isMustExist)
                    throw new Exception("path is null or empty");
                else
                    return null;
            }

            // GetParent
            ScriptableObject result = Parent;
            if (path.Replace('\\','/').ToLower().StartsWith(RootObjectQuickPath))
            {
                result = GetRoot();
                path = path[RootObjectQuickPath.Length..];
            }

            if (Parent == null)
            {
                throw new InvalidOperationException($"Root is nosupport to {nameof(FindWithPath)}");
            }

            // Find
            var components = path.Split('/', '\\');
            components[^1] = new ToolFile(components[^1]).GetFilename(true);
            foreach (var component in components)
            {
                if (component == "..")
                    result = result.Parent;
                else if (component == "." || string.IsNullOrEmpty(component))
                    continue;
                else
                {
                    int index = 0;
                    string targetScriptObjectPath = component;
                    Regex regex = new(@"^(.*)\[(\d*)\]$");
                    var match = regex.Match(component);
                    if (match.Success)
                    {
                        targetScriptObjectPath = match.Groups[1].Value;
                        index = int.Parse(match.Groups[2].Value);
                    }
                    var target = result.Childs.FirstOrDefault(x =>
                    {
                        bool stats = x.ScriptName == targetScriptObjectPath;
                        if (index == 0)
                            return stats;
                        else if (stats)
                            index--;
                        return false;
                    });
                    if (target != null)
                        result = target;
                    else
                    {
                        if (isMustExist)
                            throw new Exception($"{component} in {path} is not found");
                        else
                        {
                            Debug.Log($"{component} in {path} is not found", this);
                            return null;
                        }
                    }
                }
            }
            return result;
        }


        public virtual IEnumerator LoadScript(string script)
        {
            if (EnsureEnableScript() == false)
            {
                yield break;
            }
            // 增数
            {
                AllScriptableObjectCounter++;
                AllScriptableObjectCounterHierarchyItem.GetHierarchyItem().text = $"ScriptableObjectCount: {AllScriptableObjectCounter}";
            }
            yield return ParseScript2Expr(script);
            IsEnableUpdate = true;
        }

        private void Reset()
        {
            StartCoroutine(UnloadScript());
        }

        public virtual IEnumerator UnloadScript()
        {
            if (EnsureEnableScript())
            {
                this.name = "<Unloading>";
                try
                {
                    foreach (var child in Childs)
                    {
                        yield return child.UnloadScript();
                    }
                }
                finally
                {
                    // 清理各种状态
                    IsEnableUpdate = false;
                    if (MyHierarchyItem != null)
                    {
                        // 卸载UI
                        MyHierarchyItem.Release();
                        MyHierarchyItem = null;
                    }
                    this.isEnableScript = false;
                    this.Parent = null;
                    this.name = "<Unload>";
                    // 清理Cache
                    //
                    // 减数
                    AllScriptableObjectCounter--;
                    AllScriptableObjectCounterHierarchyItem.GetHierarchyItem().text = $"ScriptableObjectCount: {AllScriptableObjectCounter}";
                }
            }
        }

        public virtual void ResetEnterGameStatus()
        {
            ResetScriptableObjectEnterGameStatus();
        }

        public virtual void OnHierarchyItemRightClick(RectTransform item)
        {
            DefaultInstantiate.OpenInstantiateMenu(this, item);
        }

        public virtual void OnHierarchyItemClick(HierarchyItem item)
        {

        }
    }

    #endregion

    public interface IAssetBundleLoader : IScriptableObject
    {
        public RootObject GetRoot();
    }

    public static class AssetBundlesLoadHelper
    {
        public struct Entry
        {
            public AssetBundle assetBundle;
            public int referenceCounter;
            public PropertiesWindow.ItemEntry entry;

            public Entry(AssetBundle assetBundle, int referenceCounter = 0, PropertiesWindow.ItemEntry entry = null)
            {
                this.assetBundle = assetBundle;
                this.referenceCounter = referenceCounter;
                this.entry = entry;
            }
        }

        public static Dictionary<string, Entry> AssetBundleCounter = new();
        private static Dictionary<string, IEnumerator> AssetBundleLoading = new();
        private static PropertiesWindow.ItemEntry AssetBundlesItemEntry = null;

        public static IEnumerator LoadAssetBundleAsync(string ab, Action<AssetBundle> callback)
        {
            if (AssetBundleCounter.TryGetValue(ab, out var result))
            {
                result.referenceCounter++;
                callback?.Invoke(result.assetBundle);
                yield break;
            }
            if (AssetBundleLoading.TryGetValue(ab, out var tir))
            {
                yield return tir;
                if (AssetBundleCounter.TryGetValue(ab, out result))
                {
                    result.referenceCounter++;
                    callback?.Invoke(result.assetBundle);
                    yield break;
                }
            }
            var file = new ToolFile(PlatformIndicator.StreamingAssetsPath) | "AssetBundle/";
#if PLATFORM_WINDOWS
            file = file | "Windows";
#endif
            file = file | ab;
#if ENABLE_CLASS_Interaction
            var downloader = new Interaction(file.GetFullPath());
#else
            var downloader = new ToolFile(file.GetFullPath());
#endif
            if (AssetBundlesItemEntry == null)
            {
                var hierarchy = HierarchyWindow.instance;
                AssetBundlesItemEntry = hierarchy.CreateRootItemEntryWithBinders(nameof(AssetBundlesLoadHelper))[0];
                AssetBundlesItemEntry.ref_value.GetComponent<HierarchyItem>().title = nameof(AssetBundlesLoadHelper);
            }
            var abLoadingItem = AssetBundlesItemEntry.ref_value.GetComponent<HierarchyItem>().CreateSubPropertyItem(1)[0];
            var loadingHierarchyItem = abLoadingItem.ref_value.GetComponent<HierarchyItem>();
            loadingHierarchyItem.title = $"{ab}<Loading>";
            var ir = downloader.LoadAsAssetBundle(p =>
            {
                loadingHierarchyItem.title = $"{ab}<Loading{(int)(p * 100)}%>";
            }, x =>
            {
                if (x != null)
                {
                    loadingHierarchyItem.title = $"{ab}";
                    var assets = x.GetAllAssetNames();
                    var subAssetsItems = loadingHierarchyItem.CreateSubPropertyItem(assets.Length);
                    for (int i = 0, e = assets.Length; i < e; i++)
                    {
                        subAssetsItems[i].ref_value.GetComponent<HierarchyItem>().title = Path.GetFileName(assets[i]);
                    }
                    AssetBundleCounter[ab] = new(x, 1, abLoadingItem);
                }
                else
                {
                    loadingHierarchyItem.title = $"{ab}<Failed>";
                }
                AssetBundleLoading.Remove(ab);
                callback?.Invoke(x);
            });
            AssetBundleLoading.Add(ab, ir);
            yield return ir;
            AssetBundleLoading.Remove(ab);
        }

        public static IEnumerator LoadAssetBundle(this IAssetBundleLoader self, string ab, Action<AssetBundle> callback)
        {
            Debug.Log($"{self.SharedInterfaceScriptObject.ScriptName}.{nameof(LoadAssetBundle)}({ab})", self.SharedInterfaceScriptObject);
            yield return LoadAssetBundleAsync(ab, callback);
        }

        public static IEnumerator UnloadAssetBundle(this IAssetBundleLoader self, string ab)
        {
            // Editor中暂时忽略卸载功能
            yield break;
        }
    }

    public abstract class TimelineScriptObject : ScriptableObject
    {
        public static PropertiesWindow TimelineWindow;
        private PropertiesWindow.ItemEntry MyTimelineEntry;
        private Editor.UI.TimelineItem MyTimelineItem;
        //[SerializeField] private bool IsTimelineItemShow = false;
        private static List<TimelineScriptObject> TimelineScriptObjectWhichOnShow = new();

        private static UnityEngine.UI.Image CacheLastFocusImage;
        private static Color CacheLastFocusImageOriginColor = new(1, 1, 1, 0.01f);
        private static Color FocusImageColor = new Color(1f, 47f / 51f, 0.0156862754f, 0.1f);

        public override IEnumerator LoadScript(string script)
        {
            MyTimelineEntry = TimelineWindow.CreateRootItemEntries(1)[0];
            MyTimelineItem = MyTimelineEntry.ref_value.GetComponent<Editor.UI.TimelineItem>();
            yield return base.LoadScript(script);
            MyTimelineItem.title = ScriptName;
            MyTimelineItem.AddListener(() =>
            {
                HierarchyWindow.instance.MakeFocusOn(MyHierarchyItem.GetHierarchyItem());
                if (CacheLastFocusImage != null)
                    CacheLastFocusImage.color = CacheLastFocusImageOriginColor;
                CacheLastFocusImage = MyHierarchyItem.GetHierarchyItem().ButtonGameObject.GetComponent<UnityEngine.UI.Image>();
                CacheLastFocusImage.color = FocusImageColor;
            });
            SetupTimelineItem(MyTimelineItem);
            // 暂时的逻辑是总是展示的
            {
                TimelineScriptObjectWhichOnShow.Add(this);
            }
        }

        public override void OnHierarchyItemClick(HierarchyItem item)
        {

        }

        //protected virtual void ShowTimelineItemWithChilds()
        //{
        //    ScriptableObject parent = this;
        //    List<ScriptableObject> childs = this.Childs;
        //    if (parent is TimelineScriptObject ptso)
        //    {
        //        ptso.IsTimelineItemShow = true;
        //    }
        //    foreach (var child in childs)
        //    {
        //        if (child is TimelineScriptObject tso)
        //        {
        //            tso.IsTimelineItemShow = true;
        //        }
        //    }
        //}

        protected override void UpdateTicks(float currentTime, float deltaTime, TickType tickType)
        {
            base.UpdateTicks(currentTime, deltaTime, tickType);
            {
                MyTimelineItem.ResizeOnTimeline();
            }
        }

        protected abstract void SetupTimelineItem(Editor.UI.TimelineItem item);

        protected virtual Color GetTimelineItemColor()
        {
            static float Foo(uint hash)
            {
                float a= (hash % 10) * 0.1f;
                return a;
            }

            var a1 = (uint)this.GetType().GetHashCode();
            var a2 = (uint)a1.ToString().GetHashCode();
            var a3 = (uint)(a2.ToString().GetHashCode() >> 5);
            var color = new Vector3(Foo(a1), Foo(a2), Foo(a3)).normalized;
            return new(color.x, color.y, color.z);
        }

        public override IEnumerator UnloadScript()
        {
            yield return base.UnloadScript();
            MyTimelineItem.RawButton.onClick.RemoveAllListeners();
            MyTimelineEntry.Release();
            MyTimelineEntry = null;
            MyTimelineItem = null;
        }
    }
}