1

BITKit.csproj

@@ -39,6 +39,7 @@
 
   <ItemGroup>
     <PackageReference Include="Kcp" Version="2.6.3" />
+    <PackageReference Include="LiteDB" Version="5.0.21" />
     <PackageReference Include="MemoryPack" Version="1.21.3" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Scripting" Version="4.12.0" />
     <PackageReference Include="Microsoft.CodeAnalysis.Scripting.Common" Version="4.12.0" />

Src/Core/ECS/Built-In/LocalPlayerComponent.cs

@@ -7,4 +7,9 @@ namespace BITKit.Entities
     {
         
     }
+
+    public class OwnedByLocalPlayer
+    {
+        
+    }
 }

Src/Core/ECS/EntitiesService.cs

@@ -22,20 +22,18 @@ namespace BITKit.Entities
         }
     }
 
-    public unsafe class EntitiesService : IEntitiesService, IDisposable
+    public class EntitiesService : IEntitiesService, IDisposable
     {
         private static int _count;
 
-
         private readonly ILogger<EntitiesService> _logger;
         private readonly ITicker _ticker;
 
         private readonly ConcurrentQueue<IEntity> _onAddQueue = new();
+        private readonly HashSet<IEntity> _addingEntities = new();
         private readonly Dictionary<int, HashSet<int>> _typeCaches = new();
         private readonly Dictionary<int, ConcurrentDictionary<int, object>> _typeInstances = new();
 
-        private readonly ConcurrentDictionary<int, object> _staticCaches = new();
-
         public EntitiesService(ILogger<EntitiesService> logger, ITicker ticker)
         {
             _logger = logger;
@@ -48,35 +46,17 @@ namespace BITKit.Entities
             logger.LogInformation($"已创建EntitiesService,当前有:{_count}个实例");
 
             _ticker?.Add(OnTick);
-
-            OnAdd += ClearCache;
-            OnRemove += ClearCache;
-            OnRemove += UnRegisterEntity;
-        }
-
-        private void UnRegisterEntity(IEntity entity)
-        {
-        }
-        private void ClearCache(IEntity obj)
-        {
-            foreach (var id in _cachedIdCollection)
-            {
-                var hashSet = _typeCaches[id];
-                _pool.Return(hashSet);
-                _typeCaches.Remove(id);
-            }
-            _cachedIdCollection.Clear();
-            _staticCaches.Clear();
         }
 
         private void OnTick(float obj)
         {
             while (_onAddQueue.TryDequeue(out var entity))
             {
+                if(_addingEntities.Remove(entity) is false)continue;
                 OnAdd?.Invoke(entity);
-                _staticCaches.Clear();
                 MakeCache(entity);
             }
+            _addingEntities.Clear();
         }
 
         private void MakeCache(IEntity entity)
@@ -94,7 +74,6 @@ namespace BITKit.Entities
         public event Action<IEntity> OnRemove;
         IReadOnlyDictionary<int, IEntity> IEntitiesService.Entities => _entitiesInternal;
         private readonly Pool<HashSet<int>> _pool;
-        private readonly HashSet<int> _cachedIdCollection = new();
 
         private HashSet<int> ObjectGenerator()
         {
@@ -106,24 +85,23 @@ namespace BITKit.Entities
             if (!_entitiesInternal.TryAdd(entity.Id, entity)) return false;
             if (_ticker is not null)
             {
+                _addingEntities.Add(entity);
               _onAddQueue.Enqueue(entity);
             }
             else
             {
-                _staticCaches.Clear();
                 OnAdd?.Invoke(entity);
                 MakeCache(entity);
             }
 
-            
-
             return true;
         }
 
         public bool UnRegister(IEntity entity)
         {
             if (!_entitiesInternal.TryRemove(entity.Id)) return false;
-            OnRemove?.Invoke(entity);
+            
+            _addingEntities.Remove(entity);
 
             foreach (var serviceDescriptor in entity.ServiceCollection)
             {
@@ -134,7 +112,7 @@ namespace BITKit.Entities
 
             _typeInstances.TryRemove(entity.Id);
 
-            _staticCaches.Clear();
+            OnRemove?.Invoke(entity);
             
             return true;
         }
@@ -379,36 +357,24 @@ namespace BITKit.Entities
             where T3 : class
             where T4 : class
         {
-            var combinedHash = typeof(T).GetHashCode() +
-                               typeof(T1).GetHashCode() +
-                               typeof(T2).GetHashCode() +
-                               typeof(T3).GetHashCode() +
-                               typeof(T4).GetHashCode();
-            if (_typeCaches.TryGetValue(combinedHash, out var collection) is false)
-            {
+            var pool = ArrayPool<(T, T1, T2, T3,T4)>.Shared;
+
             var hashset = _typeCaches.GetOrCreate(typeof(T).GetHashCode());
             var t1Set = _typeCaches.GetOrCreate(typeof(T1).GetHashCode());
             var t2Set = _typeCaches.GetOrCreate(typeof(T2).GetHashCode());
             var t3Set = _typeCaches.GetOrCreate(typeof(T3).GetHashCode());
             var t4Set = _typeCaches.GetOrCreate(typeof(T4).GetHashCode());
 
-                collection = _pool.Take();
+            var count = math.max(hashset.Count, math.max(t1Set.Count, math.max(t2Set.Count,math.max(t3Set.Count,t4Set.Count))));
+
+            var array = pool.Rent(count);
+            var collection = _pool.Take();
             collection.Clear();
 
             collection.UnionWith(hashset);
             collection.IntersectWith(t1Set);
             collection.IntersectWith(t2Set);
             collection.IntersectWith(t3Set);
-                collection.IntersectWith(t4Set);
-
-                _typeCaches[combinedHash] = collection;
-
-                _cachedIdCollection.Add(combinedHash);
-            }
-
-            var pool = ArrayPool<(T, T1, T2, T3, T4)>.Shared;
-            var array = pool.Rent(math.ceilpow2(collection.Count));
-
 
             var i = 0;
             foreach (var id in collection)
@@ -446,18 +412,18 @@ namespace BITKit.Entities
                     instances[h4] = v4 = _entitiesInternal[id].ServiceProvider.GetRequiredService<T4>();
                 }
 
-                array[i] = (Unsafe.As<T>(v0), Unsafe.As<T1>(v1), Unsafe.As<T2>(v2), Unsafe.As<T3>(v3),
-                    Unsafe.As<T4>(v4));
+                array[i] = (Unsafe.As<T>(v0), Unsafe.As<T1>(v1), Unsafe.As<T2>(v2), Unsafe.As<T3>(v3),Unsafe.As<T4>(v4));
                 i++;
             }
 
             try
             {
-                return new Span<(T, T1, T2, T3, T4)>(array, 0, i);
+                return new Span<(T, T1, T2, T3,T4)>(array, 0, i);
             }
             finally
             {
                 pool.Return(array);
+                _pool.Return(collection);
             }
         }
 
@@ -541,6 +507,8 @@ namespace BITKit.Entities
             }
 
             pool.Return(array);
+            _pool.Return(collection);
+            
             return new Span<(T, T1, T2, T3, T4, T5)>(array, 0, i);
         }
 

Src/Core/Extensions/IEnumerable.cs

@@ -154,12 +154,7 @@ namespace BITKit
         }
         public static bool TryRemove<TKey, TValue>(this IDictionary<TKey, TValue> self, TKey t)
         {
-            if (self.ContainsKey(t))
-            {
-                self.Remove(t);
-                return true;
-            }
-            return false;
+            return self.ContainsKey(t) && self.Remove(t);
         }
         public static void Set<TKey, TValue>(this IDictionary<TKey, TValue> self, TKey key, TValue value)
         {

Src/Core/Item/ItemContainer.cs

@@ -27,6 +27,7 @@ namespace BITKit
         /// 获取所有Item的只读副本
         /// </summary>
         IRuntimeItem[] GetItems();
+        IReadOnlyDictionary<int,IRuntimeItem> ItemDictionary { get; }
         /// <summary>
         /// 添加物品的接口
         /// </summary>
@@ -104,6 +105,7 @@ namespace BITKit
         public ValidHandle IsBusy { get; } = new();
         public int Id { get; set; }
         public IRuntimeItem[] GetItems()=>Items.Values.ToArray();
+        public IReadOnlyDictionary<int, IRuntimeItem> ItemDictionary => Items;
 
         public bool Add(IRuntimeItem item)
         {

Src/Core/Tween/BITween.cs

@@ -43,7 +43,14 @@ namespace BITKit.Tween
 			{
 				from = func(from, to, delta*BITApp.Time.DeltaTime);
 #if UNITY_5_3_OR_NEWER
-				await UniTask.NextFrame(PlayerLoopTiming.FixedUpdate,cancellationToken);
+				try
+				{
+					await UniTask.NextFrame(PlayerLoopTiming.FixedUpdate, cancellationToken);
+				}
+				catch (OperationCanceledException)
+				{
+					return;
+				}
 #else
                 
 					await UniTask.Yield();

Src/LiteDb.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: f598b42cec79b814dbb8f6e886878f2d
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Src/LiteDb/LiteDbDictionary.cs

@@ -0,0 +1,157 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using LiteDB;
+
+namespace Net.BITKit.Database
+{
+    public class LiteDbDictionary<TKey, TValue> : IDictionary<TKey, TValue>, IDisposable where TKey : notnull
+    {
+        // 内部的 LiteDB 数据库实例
+        private readonly LiteDatabase _db;
+
+        // LiteDB 集合名称可以自定义，默认为 "kv"
+        private readonly ILiteCollection<KeyValueItem> _collection;
+
+        // 内部使用的键值项（POCO类）
+        private class KeyValueItem
+        {
+            // LiteDB 将此字段作为文档的 _id（主键）
+            [BsonId] public TKey Key { get; set; }
+            public TValue Value { get; set; }
+        }
+
+        public LiteDbDictionary()
+        {
+            _db = new LiteDatabase(":memory:");
+            _collection = _db.GetCollection<KeyValueItem>(typeof(TValue).Name);
+            _collection.EnsureIndex(x => x.Key);
+        }
+        
+        /// <summary>
+        /// 构造函数
+        /// connectionString 可以是磁盘文件（如 "Filename=MyData.db;Mode=Shared"）
+        /// 或内存数据库（如 ":memory:"）
+        /// </summary>
+        /// <param name="connectionString">数据库连接字符串</param>
+        /// <param name="collectionName">集合名称，默认 "kv"</param>
+        public LiteDbDictionary(string connectionString, string collectionName = "kv")
+        {
+            _db = new LiteDatabase(connectionString);
+            _collection = _db.GetCollection<KeyValueItem>(collectionName);
+            // 确保对键生成索引
+            _collection.EnsureIndex(x => x.Key);
+        }
+
+        #region IDictionary 实现
+
+        public TValue this[TKey key]
+        {
+            get
+            {
+                var bsonId = _db.Mapper.Serialize(typeof(TKey), key);
+                var item = _collection.FindById(bsonId);
+                if (item == null) throw new KeyNotFoundException($"Key '{key}' not found.");
+                return item.Value;
+            }
+            set
+            {
+                var item = new KeyValueItem { Key = key, Value = value };
+                _collection.Upsert(item);
+            }
+        }
+
+        public ICollection<TKey> Keys => _collection.FindAll().Select(x => x.Key).ToList();
+        public ICollection<TValue> Values => _collection.FindAll().Select(x => x.Value).ToList();
+        public int Count => _collection.Count();
+        public bool IsReadOnly => false;
+
+        public void Add(TKey key, TValue value)
+        {
+            if (ContainsKey(key))
+                throw new ArgumentException($"An element with the key '{key}' already exists.");
+            _collection.Insert(new KeyValueItem { Key = key, Value = value });
+        }
+
+        public bool ContainsKey(TKey key)
+        {
+            return _collection.Exists(x => x.Key.Equals(key));
+        }
+
+        public bool Remove(TKey key)
+        {
+            var bsonKey = _db.Mapper.Serialize(typeof(TKey), key);
+            return _collection.Delete(bsonKey);
+        }
+
+
+        public bool TryGetValue(TKey key, out TValue value)
+        {
+            var bsonKey = _db.Mapper.Serialize(typeof(TKey), key);
+            var doc = _collection.FindById(bsonKey);
+            if (doc == null)
+            {
+                value = default;
+                return false;
+            }
+
+            value = doc.Value;
+            return true;
+        }
+
+
+        public void Add(KeyValuePair<TKey, TValue> item)
+        {
+            Add(item.Key, item.Value);
+        }
+
+        public void Clear()
+        {
+            _collection.DeleteAll();
+        }
+
+        public bool Contains(KeyValuePair<TKey, TValue> item)
+        {
+            if (TryGetValue(item.Key, out var val))
+                return EqualityComparer<TValue>.Default.Equals(val, item.Value);
+            return false;
+        }
+
+        public void CopyTo(KeyValuePair<TKey, TValue>[] array, int arrayIndex)
+        {
+            foreach (var kv in this)
+            {
+                array[arrayIndex++] = kv;
+            }
+        }
+
+        public bool Remove(KeyValuePair<TKey, TValue> item)
+        {
+            if (Contains(item))
+                return Remove(item.Key);
+            return false;
+        }
+
+        public IEnumerator<KeyValuePair<TKey, TValue>> GetEnumerator()
+        {
+            foreach (var item in _collection.FindAll())
+            {
+                yield return new KeyValuePair<TKey, TValue>(item.Key, item.Value);
+            }
+        }
+
+        IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
+
+        #endregion
+
+        #region IDisposable 实现
+
+        public void Dispose()
+        {
+            _db?.Dispose();
+        }
+
+        #endregion
+    }
+}

Src/LiteDb/LiteDbDictionary.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 704fac4166e7def409ff7e678716684f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Src/LiteDb/Net.BITKit.LiteDb.asmdef

@@ -0,0 +1,3 @@
+{
+	"name": "Net.BITKit.LiteDb"
+}

Src/LiteDb/Net.BITKit.LiteDb.asmdef.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 13c04078920b9764fb623e4ea90c2407
+AssemblyDefinitionImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Src/Unity/Scripts/Application/UXApplicationService.cs

@@ -38,7 +38,7 @@ namespace BITKit.Apps
 			_cancelDownloadButton.clicked+=OnCancelDownload;
 			destroyCancellationToken.Register(Dispose);
 			
-			_container.Entry("entry-container");
+			_container.Navigate("entry-container");
 		}
 
 		private void Dispose()
@@ -50,7 +50,7 @@ namespace BITKit.Apps
 		}
 		private void OnDownloadLatest(string obj)
 		{
-			_container.Entry("download-container");
+			_container.Navigate("download-container");
 		}
 
 		private void ConfirmDownload()
@@ -67,7 +67,7 @@ namespace BITKit.Apps
 
 		private void OnDownloadComplete(string obj)
 		{
-			_container.Entry("complete-container");
+			_container.Navigate("complete-container");
 		}
 
 		private void OnDownloadProgress(float obj)
@@ -83,16 +83,16 @@ namespace BITKit.Apps
 			if (Application.version != obj)
 			{
 				_latestVersionLabel.text =obj;
-				_container.Entry("entryDownload-container");
+				_container.Navigate("entryDownload-container");
 			}
 			else
 			{
-				_container.Entry(null);
+				_container.Navigate(null);
 			}
 		}
 		private void OnCancelDownload()
 		{
-			_container.Entry(null);
+			_container.Navigate(null);
 		}
 	}
 }

Src/Unity/Scripts/Quadtree/QuadTreeService.cs

@@ -23,7 +23,7 @@ namespace Net.BITKit.Quadtree
     {
 
         private readonly IEntitiesService _entitiesService;
-        private readonly ConcurrentDictionary<int, Transform> _transforms = new();
+        private readonly Dictionary<int, Transform> _transforms = new();
         private readonly ITicker _ticker;
         public QuadTreeService(IEntitiesService entitiesService, ITicker ticker)
         {
@@ -45,16 +45,16 @@ namespace Net.BITKit.Quadtree
 
         private void OnTick(float obj)
         {
-                foreach (var (id,transform) in _transforms)
+            foreach (var (id, transform) in _transforms)
             {
                 Quadtree.Remove(id);
-                    Quadtree.Insert(id,((float3)transform.position).xz);
+                Quadtree.Insert(id, ((float3)transform.position).xz);
             }
         }
 
         private void OnRemove(IEntity obj)
         {
-            _transforms.TryRemove(obj.Id,out _);
+            _transforms.TryRemove(obj.Id);
             Quadtree.Remove(obj.Id);
         }
 

Src/Unity/Scripts/UX/Library/AdaptiveGrid.cs

@@ -0,0 +1,69 @@
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace Net.BITKit.UX
+{
+    public class AdaptiveGrid : VisualElement
+    {
+        public new class UxmlFactory : UxmlFactory<AdaptiveGrid, UxmlTraits>
+        {
+        }
+
+        public AdaptiveGrid()
+        {
+            style.flexDirection = FlexDirection.Row;
+            style.flexWrap = Wrap.Wrap;
+
+            RegisterCallback<GeometryChangedEvent>(_ => UpdateLayout());
+            RegisterCallback<AttachToPanelEvent>(_ => UpdateLayout());
+            RegisterCallback<DetachFromPanelEvent>(_ => UpdateLayout());
+        }
+
+        private void UpdateLayout()
+        {
+            var width = resolvedStyle.width;
+
+            if (childCount == 0 || width <= 0) return;
+
+            var sampleVisualElement = contentContainer[0];
+
+            var max = sampleVisualElement.resolvedStyle.maxWidth.value;
+            var min = sampleVisualElement.resolvedStyle.minHeight.value;
+
+            if (max == 0)
+            {
+                max = sampleVisualElement.resolvedStyle.width;
+            }
+            if(min == 0)
+            {
+                min = max * 0.8f;
+            }
+            
+            var count= Mathf.FloorToInt(width / min);
+            
+            var remainder = width % count;
+            var itemWidth = (width - remainder) / count;
+            var itemHeight = itemWidth * 0.8f;
+
+            var spacing = (width - itemWidth * count) / (count - 1);
+            spacing = spacing < 0 ? 0 : spacing;
+            
+            for (var i = 0; i < childCount; i++)
+            {
+                var child =contentContainer[i];
+                child.style.width = itemWidth-spacing;
+                child.style.height = itemHeight-spacing;
+
+                if (i % count != 0)
+                {
+                    child.style.marginRight = spacing;
+                    child.style.marginBottom = spacing;
+                }
+            }
+
+        }
+
+    }
+
+}

Src/Unity/Scripts/UX/Library/AdaptiveGrid.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: bc041fa6dfb99954099521c02c33ea1c
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Src/Unity/Scripts/UX/Service/UI Toolkit/UIToolKitPanel.cs

@@ -39,10 +39,9 @@ namespace BITKit.UX
 		{
 			UXService = uxService;
 			uxService.Register(this);
-			InitializeAsync().Forget();
 		}
 		
-		private async UniTask InitializeAsync()
+		public override async UniTask InitializeAsync()
 		{
 			await _isBusy;
 			using var b = _isBusy.GetHandle();

Src/Unity/Scripts/UX/Service/UXService.cs

@@ -33,14 +33,6 @@ namespace BITKit.UX
 			_windowEntryGroup.OnStateChanged += OnWindowEntry;
 			_ticker.Add(OnTick);
 		}
-
-		private void OnWindowExit(IUXPanel obj)
-		{
-			BITAppForUnity.AllowCursor.RemoveElement(_windowEntryGroup);
-			if (obj.AllowInput is false)
-				BITInputSystem.AllowInput.RemoveDisableElements(_windowEntryGroup);
-		}
-
 		private void OnWindowEntry(IUXPanel prev, IUXPanel next)
 		{
 			BITAppForUnity.AllowCursor.SetElements(_windowEntryGroup, next is { AllowCursor: true });

Src/Unity/Scripts/Utility/Extensions.cs

@@ -426,15 +426,6 @@ namespace BITKit
             }
             return default;
         }
-        public static bool TryGetComponentsInParent<T>(this GameObject self, out T[] components)
-        {
-            return TryGetComponentsInParent(self.transform, out components);
-        }
-        public static bool TryGetComponentsInParent<T>(this Component self, out T[] components)
-        {
-            components = self.GetComponentsInParent<T>();
-            return components.IsValid();
-        }
         public static bool TryGetComponentAny<T>(this Component self, out T component)
         {
             component = self.GetComponentInChildren<T>(true);
@@ -597,12 +588,40 @@ namespace BITKit
             self.Add(clone);
             return clone;
         }
-        public static bool Entry(this VisualElement self, string name,bool visibleOnEmpty=false)
+
+        public static bool Navigate(this VisualElement self, string name)
+        {
+            while (true)
+            {
+                var result = false;
+
+                var split = name.Split("/");
+                if (split.Length > 1)
+                {
+                    var root = self;
+                    var last = string.Empty;
+                    foreach (var path in split)
+                    {
+                        var ve = root.Q(path);
+                        if (ve is not null)
+                        {
+                            root = ve;
+                            last = path;
+                        }
+                    }
+
+                    if (root != self)
+                    {
+                        self = root.parent;
+                        name = last;
+                        continue;
+                    }
+                }
+                else
                 {
-            var result=false;
                     foreach (var x in self.Children())
                     {
-                if (string.Equals(x.name, name))
+                        if (string.Equals(x.name, name, StringComparison.CurrentCultureIgnoreCase))
                         {
                             x.SetActive(true);
                             result = true;
@@ -612,9 +631,17 @@ namespace BITKit
                             x.SetActive(false);
                         }
                     }
-            self.SetActive(visibleOnEmpty || result);
+
                     return result;
                 }
+
+
+                break;
+            }
+
+            return false;
+        }
+
         public static T Get<T>(this VisualElement self ,int index = 0) where T : VisualElement => self.Q<T>($"{typeof(T).Name}--{index}");
         public static T Create<T>(this VisualElement self, string name = Constant.EmetyString) where T : VisualElement,new()
         {
@@ -649,10 +676,12 @@ namespace BITKit
         public static void SetOpacity(this VisualElement self, float value) => self.style.opacity = new(value);
         public static void ScrollToBottom(this ScrollView self)
         {
-            self.verticalScroller.value =
-                    self.verticalScroller.highValue > 0 ? self.verticalScroller.highValue : 0;
+            self.schedule.Execute(() =>
+            {
+                self.scrollOffset = new Vector2(0, float.MaxValue);
+            });
         }
-        public static async void ScrollToBottomAutomatic(this ScrollView self, float delay = 0.02f)
+        public static void ScrollToBottomAutomatic(this ScrollView self, float delay = 0.02f)
         {
             switch (true)
             {
@@ -661,7 +690,6 @@ namespace BITKit
                 case true when Math.Abs(self.verticalScroller.value - self.verticalScroller.highValue) < 0.01f:
                     try
                     {
-                        await Task.Delay(TimeSpan.FromSeconds(delay), BITApp.CancellationToken);
                         ScrollToBottom(self);
                     }
                     catch (OperationCanceledException)

Src/Unity/Scripts/Win64/GetWindowsWallPaper.cs

@@ -0,0 +1,29 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+using System.Text;
+using UnityEngine;
+
+namespace BITKit
+{
+
+    public class GetWindowsWallPaper
+    {
+        [DllImport("user32.dll", SetLastError = true)]
+        static extern bool SystemParametersInfo(int uAction, int uParam, StringBuilder lpvParam, int fuWinIni);
+
+        const int SPI_GETDESKWALLPAPER = 0x0073;
+        const int MAX_PATH = 260;
+
+        public static string GetWallpaperPath()
+        {
+            StringBuilder sb = new StringBuilder(MAX_PATH);
+            if (SystemParametersInfo(SPI_GETDESKWALLPAPER, sb.Capacity, sb, 0))
+            {
+                return sb.ToString();
+            }
+
+            return null;
+        }
+    }
+}

Src/Unity/Scripts/Win64/GetWindowsWallPaper.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 45155c6ffea0e34428dd2cfabd1b7deb
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Src/Unity/UX/BITQuestElement.uxml

@@ -1,11 +1,11 @@
 <ui:UXML xmlns:ui="UnityEngine.UIElements" xmlns:uie="UnityEditor.UIElements" editor-extension-mode="False">
     <Style src="project://database/Assets/BITKit/Unity/UX/Common/Common.uss?fileID=7433441132597879392&amp;guid=a3a69d3518fd02b489e721f3c5b0b539&amp;type=3#Common" />
     <Style src="project://database/Assets/BITKit/Unity/UX/BITQuest.uss?fileID=7433441132597879392&amp;guid=5c2d746d52de8e340b788034994ee23e&amp;type=3#BITQuest" />
-    <Kamgam.UIToolkitBlurredBackground.BlurredBackground name="quest-element" Blur-Tint="#000000C8" class="quest" style="padding-top: 4px; padding-right: 8px; padding-bottom: 4px; padding-left: 8px; margin-top: 4px; margin-right: 8px; margin-bottom: 4px; margin-left: 8px;">
+    <ui:VisualElement name="quest-element" Blur-Tint="#000000C8" class="quest" style="padding-top: 4px; padding-right: 8px; padding-bottom: 4px; padding-left: 8px; margin-top: 4px; margin-right: 8px; margin-bottom: 4px; margin-left: 8px;">
         <ui:VisualElement name="Header" class="flex-horizontal">
             <ui:VisualElement name="VisualElement--0" class="quest-icon game-icon" />
             <ui:Label text="NewQuest" display-tooltip-when-elided="true" name="Label--0" class="quest-title" />
         </ui:VisualElement>
         <ui:Label text="Fnish This Quest" display-tooltip-when-elided="true" name="Label--1" class="quest-description" />
-    </Kamgam.UIToolkitBlurredBackground.BlurredBackground>
+    </ui:VisualElement>
 </ui:UXML>

Src/Unity/UX/Common/Common.uss

@@ -7,6 +7,14 @@ ScrollView {
     --unity-metrics-single_line-height: 500px;
 }
 
+ScrollView Scroller.unity-scroller{
+    width: 8;
+}
+
+ScrollView Scroller.unity-scroller * {
+    width: 8;
+}
+
 TabBar Button:disabled {
     opacity: 1;
 }

Src/Unity/UX/MaterialDesign.uss

@@ -39,7 +39,7 @@ Slider.material {
 }
 
 .material Button {
-    background-color: rgba(26, 115, 232, 0.06);
+    background-color: rgba(26, 115, 232, 0.13);
     border-left-width: 0;
     border-right-width: 0;
     border-top-width: 0;
@@ -219,3 +219,23 @@ Slider.material {
     min-width: 128px;
     opacity: 0.8;
 }
+
+.unity-base-field.variant-text #unity-text-input {
+    background-color: rgba(0, 0, 0, 0);
+    border-top-width: 0;
+    border-right-width: 0;
+    border-bottom-width: 0;
+    border-left-width: 0;
+}
+
+.material TabBar.variable-square Button {
+    width: 64px;
+    height: 64px;
+    max-width: 64px;
+    max-height: 64px;
+    min-width: 64px;
+    border-top-left-radius: 10px;
+    border-top-right-radius: 10px;
+    border-bottom-right-radius: 10px;
+    border-bottom-left-radius: 10px;
+}