diff --git a/DungeonShooting_Godot/prefab/ui/TileSetEditorSegment.tscn b/DungeonShooting_Godot/prefab/ui/TileSetEditorSegment.tscn
index 9fcc463..b438f78 100644
--- a/DungeonShooting_Godot/prefab/ui/TileSetEditorSegment.tscn
+++ b/DungeonShooting_Godot/prefab/ui/TileSetEditorSegment.tscn
@@ -1,9 +1,10 @@
-[gd_scene load_steps=6 format=3 uid="uid://daias2tkvj20c"]
+[gd_scene load_steps=7 format=3 uid="uid://daias2tkvj20c"]
 
 [ext_resource type="Script" path="res://src/game/ui/tileSetEditorSegment/TileSetEditorSegmentPanel.cs" id="1_to1lc"]
+[ext_resource type="Script" path="res://src/game/ui/tileSetEditorSegment/TileEditArea.cs" id="2_h43yx"]
 [ext_resource type="Shader" path="res://resource/material/Grid.gdshader" id="2_t1p2n"]
 [ext_resource type="Texture2D" uid="uid://uhhfgdhpk7i4" path="res://icon.png" id="2_wr143"]
-[ext_resource type="Script" path="res://src/game/ui/tileSetEditorSegment/TileSetEditorSegmentLeftBg.cs" id="3_dnmr6"]
+[ext_resource type="Script" path="res://src/game/ui/tileSetEditorSegment/MaskBrush.cs" id="4_ytys0"]
 
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_u3xqn"]
 shader = ExtResource("2_t1p2n")
@@ -52,7 +53,7 @@
 z_index = 1
 layout_mode = 2
 color = Color(0.203922, 0.203922, 0.203922, 1)
-script = ExtResource("3_dnmr6")
+script = ExtResource("2_h43yx")
 
 [node name="TileTexture" type="TextureRect" parent="HSplitContainer/Left/MarginContainer/LeftBg"]
 layout_mode = 1
@@ -70,7 +71,7 @@
 scale = Vector2(2, 2)
 texture = ExtResource("2_wr143")
 
-[node name="Brush" type="Control" parent="HSplitContainer/Left/MarginContainer/LeftBg/TileTexture"]
+[node name="MaskRoot" type="Control" parent="HSplitContainer/Left/MarginContainer/LeftBg/TileTexture"]
 layout_mode = 1
 anchors_preset = 15
 anchor_right = 1.0
@@ -79,6 +80,23 @@
 grow_vertical = 2
 mouse_filter = 2
 
+[node name="MaskRect" type="ColorRect" parent="HSplitContainer/Left/MarginContainer/LeftBg/TileTexture/MaskRoot"]
+layout_mode = 1
+offset_right = 16.0
+offset_bottom = 16.0
+mouse_filter = 2
+color = Color(0, 0, 0, 0.588235)
+
+[node name="MaskBrush" type="Control" parent="HSplitContainer/Left/MarginContainer/LeftBg/TileTexture"]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+mouse_filter = 2
+script = ExtResource("4_ytys0")
+
 [node name="Grid" type="ColorRect" parent="HSplitContainer/Left/MarginContainer/LeftBg"]
 material = SubResource("ShaderMaterial_u3xqn")
 layout_mode = 1
diff --git a/DungeonShooting_Godot/src/game/ui/tileSetEditorSegment/MaskBrush.cs b/DungeonShooting_Godot/src/game/ui/tileSetEditorSegment/MaskBrush.cs
new file mode 100644
index 0000000..ac5750a
--- /dev/null
+++ b/DungeonShooting_Godot/src/game/ui/tileSetEditorSegment/MaskBrush.cs
@@ -0,0 +1,44 @@
+using Godot;
+
+namespace UI.TileSetEditorSegment;
+
+public partial class MaskBrush : Control
+{
+    /// <summary>
+    /// 绑定的地图纹理节点
+    /// </summary>
+    public TextureRect TileTexture { get; set; }
+    
+    /// <summary>
+    /// 绑定的TileSet编辑区域节点
+    /// </summary>
+    public TileEditArea TileEditArea { get; set; }
+
+    public override void _Process(double delta)
+    {
+        QueueRedraw();
+    }
+
+    public override void _Draw()
+    {
+        //绘制texture区域
+        if (TileTexture.Texture != null)
+        {
+            DrawRect(
+                new Rect2(Vector2.Zero, TileTexture.Size),
+                new Color(1, 1, 0, 0.5f), false,
+                2f / TileTexture.Scale.X
+            );
+        }
+
+        //绘制鼠标悬停区域
+        if (TileEditArea.IsMouseInTexture())
+        {
+            var pos = TileEditArea.GetMouseCellPosition() * GameConfig.TileCellSize;
+            DrawRect(
+                new Rect2(pos,GameConfig.TileCellSizeVector2I),
+                Colors.Green, false, 3f / TileTexture.Scale.X
+            );
+        }
+    }
+}
\ No newline at end of file
diff --git a/DungeonShooting_Godot/src/game/ui/tileSetEditorSegment/MaskRectCell.cs b/DungeonShooting_Godot/src/game/ui/tileSetEditorSegment/MaskRectCell.cs
new file mode 100644
index 0000000..f842a80
--- /dev/null
+++ b/DungeonShooting_Godot/src/game/ui/tileSetEditorSegment/MaskRectCell.cs
@@ -0,0 +1,11 @@
+using Godot;
+
+namespace UI.TileSetEditorSegment;
+
+public class MaskRectCell : UiCell<TileSetEditorSegment.MaskRect, bool>
+{
+    public override void OnSetData(bool data)
+    {
+        CellNode.Instance.Color = data ? new Color(0, 0, 0, 0) : new Color(0, 0, 0, 0.5882353F);
+    }
+}
\ No newline at end of file
diff --git a/DungeonShooting_Godot/src/game/ui/tileSetEditorSegment/TileEditArea.cs b/DungeonShooting_Godot/src/game/ui/tileSetEditorSegment/TileEditArea.cs
new file mode 100644
index 0000000..1a2c12c
--- /dev/null
+++ b/DungeonShooting_Godot/src/game/ui/tileSetEditorSegment/TileEditArea.cs
@@ -0,0 +1,202 @@
+using Godot;
+
+namespace UI.TileSetEditorSegment;
+
+public partial class TileEditArea : ColorRect, IUiNodeScript
+{
+    private TileSetEditorSegment.LeftBg _leftBg;
+    private DragBinder _dragBinder;
+    private UiGrid<TileSetEditorSegment.MaskRect, bool> _maskGrid;
+
+    /// <summary>
+    /// 网格横轴数量
+    /// </summary>
+    public int CellHorizontal { get; private set; }
+    /// <summary>
+    /// 网格纵轴数量
+    /// </summary>
+    public int CellVertical { get; private set; }
+    
+    public void SetUiNode(IUiNode uiNode)
+    {
+        _leftBg = (TileSetEditorSegment.LeftBg)uiNode;
+        var maskBrush = _leftBg.L_TileTexture.L_MaskBrush.Instance;
+        maskBrush.TileTexture = _leftBg.L_TileTexture.Instance;
+        maskBrush.TileEditArea = this;
+
+        _dragBinder = DragUiManager.BindDrag(this, "mouse_middle", OnDrag);
+        Resized += OnLeftBgResize;
+
+        _maskGrid = new UiGrid<TileSetEditorSegment.MaskRect, bool>(_leftBg.L_TileTexture.L_MaskRoot.L_MaskRect, typeof(MaskRectCell));
+        _maskGrid.SetCellOffset(Vector2I.Zero);
+    }
+
+    public void OnDestroy()
+    {
+        _dragBinder.UnBind();
+    }
+
+    private void OnDrag(DragState state, Vector2 pos)
+    {
+        if (state == DragState.DragMove)
+        {
+            _leftBg.L_TileTexture.Instance.Position += pos;
+            OnLeftBgResize();
+        }
+    }
+
+    public override void _Input(InputEvent @event)
+    {
+        if (@event is InputEventMouseButton mouseButton)
+        {
+            if (_leftBg.UiPanel.IsOpen)
+            {
+                if (mouseButton.ButtonIndex == MouseButton.WheelDown)
+                {
+                    if (GetGlobalRect().HasPoint(mouseButton.GlobalPosition))
+                    {
+                        //缩小
+                        Shrink();
+                    }
+                }
+                else if (mouseButton.ButtonIndex == MouseButton.WheelUp)
+                {
+                    if (GetGlobalRect().HasPoint(mouseButton.GlobalPosition))
+                    {
+                        //放大
+                        Magnify();
+                    }
+                }
+            }
+        }
+    }
+
+    public override void _Process(double delta)
+    {
+        if (Input.IsMouseButtonPressed(MouseButton.Left))
+        {
+            if (IsMouseInTexture())
+            {
+                var cellPos = GetMouseCellPosition();
+                var index = CellPositionToIndex(cellPos);
+                Debug.Log($"cellPos: {cellPos}, index: {index}");
+                _maskGrid.UpdateByIndex(index, true);
+            }
+        }
+    }
+
+    //缩小
+    private void Shrink()
+    {
+        var textureRect = _leftBg.L_TileTexture.Instance;
+        var offset = textureRect.GetLocalMousePosition();
+        var prevScale = textureRect.Scale;
+        var newScale = prevScale / 1.1f;
+        if (newScale.LengthSquared() >= 0.5f)
+        {
+            textureRect.Scale = newScale;
+            var position = textureRect.Position + offset * 0.1f * newScale;
+            textureRect.Position = position;
+            SetGridTransform(position, newScale.X);
+        }
+    }
+    //放大
+    private void Magnify()
+    {
+        var textureRect = _leftBg.L_TileTexture.Instance;
+        var offset = textureRect.GetLocalMousePosition();
+        var prevScale = textureRect.Scale;
+        var newScale = prevScale * 1.1f;
+        if (newScale.LengthSquared() <= 2000)
+        {
+            textureRect.Scale = newScale;
+            var position = textureRect.Position - offset * 0.1f * prevScale;
+            textureRect.Position = position;
+            SetGridTransform(position, newScale.X);
+        }
+    }
+
+    /// <summary>
+    /// 当前Ui被显示出来时调用
+    /// </summary>
+    public void OnShow()
+    {
+        //背景颜色
+        Color = _leftBg.UiPanel.EditorPanel.BgColor;
+        OnLeftBgResize();
+    }
+
+    //背景宽度变化
+    private void OnLeftBgResize()
+    {
+        var sprite = _leftBg.L_TileTexture.Instance;
+        if (sprite.Texture != _leftBg.UiPanel.EditorPanel.Texture)
+        {
+            sprite.Texture = _leftBg.UiPanel.EditorPanel.Texture;
+            OnChangeTileSetTexture(_leftBg.UiPanel.EditorPanel.Texture);
+        }
+        
+        var colorRect = _leftBg.L_Grid.Instance;
+        colorRect.Material.SetShaderMaterialParameter(ShaderParamNames.Size, Size);
+        SetGridTransform(sprite.Position, sprite.Scale.X);
+    }
+    
+    //改变TileSet纹理
+    private void OnChangeTileSetTexture(Texture2D texture)
+    {
+        var width = texture.GetWidth() / GameConfig.TileCellSize;
+        var height = texture.GetHeight() / GameConfig.TileCellSize;
+        _maskGrid.RemoveAll();
+        _maskGrid.SetColumns(width);
+        for (int i = 0; i < width; i++)
+        {
+            for (int j = 0; j < height; j++)
+            {
+                _maskGrid.Add(false);
+            }
+        }
+    }
+    
+    //设置网格位置和缩放
+    private void SetGridTransform(Vector2 pos, float scale)
+    {
+        var colorRect = _leftBg.L_Grid.Instance;
+        colorRect.Material.SetShaderMaterialParameter(ShaderParamNames.GridSize, GameConfig.TileCellSize * scale);
+        colorRect.Material.SetShaderMaterialParameter(ShaderParamNames.Offset, -pos);
+    }
+    
+    /// <summary>
+    /// 返回鼠标是否在texture区域内
+    /// </summary>
+    public bool IsMouseInTexture()
+    {
+        var textureRect = _leftBg.L_TileTexture.Instance;
+        var pos = textureRect.GetLocalMousePosition();
+        if (pos.X < 0 || pos.Y < 0)
+        {
+            return false;
+        }
+
+        var size = textureRect.Size;
+        return pos.X <= size.X && pos.Y <= size.Y;
+    }
+
+    /// <summary>
+    /// 返回鼠标所在的单元格位置, 相对于纹理左上角
+    /// </summary>
+    public Vector2I GetMouseCellPosition()
+    {
+        var textureRect = _leftBg.L_TileTexture.Instance;
+        var pos = textureRect.GetLocalMousePosition() / GameConfig.TileCellSize;
+        return pos.AsVector2I();
+    }
+
+    /// <summary>
+    /// 将二维位置转换为索引的函数
+    /// </summary>
+    public int CellPositionToIndex(Vector2I pos)
+    {
+        var gridWidth = _maskGrid.GetColumns();
+        return pos.Y * gridWidth + pos.X;
+    }
+}
\ No newline at end of file
diff --git a/DungeonShooting_Godot/src/game/ui/tileSetEditorSegment/TileSetEditorSegment.cs b/DungeonShooting_Godot/src/game/ui/tileSetEditorSegment/TileSetEditorSegment.cs
index 245e694..7b4aa50 100644
--- a/DungeonShooting_Godot/src/game/ui/tileSetEditorSegment/TileSetEditorSegment.cs
+++ b/DungeonShooting_Godot/src/game/ui/tileSetEditorSegment/TileSetEditorSegment.cs
@@ -30,12 +30,43 @@
     }
 
     /// <summary>
-    /// 类型: <see cref="Godot.Control"/>, 路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.LeftBg.TileTexture.Brush
+    /// 类型: <see cref="Godot.ColorRect"/>, 路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.LeftBg.TileTexture.MaskRoot.MaskRect
     /// </summary>
-    public class Brush : UiNode<TileSetEditorSegmentPanel, Godot.Control, Brush>
+    public class MaskRect : UiNode<TileSetEditorSegmentPanel, Godot.ColorRect, MaskRect>
     {
-        public Brush(TileSetEditorSegmentPanel uiPanel, Godot.Control node) : base(uiPanel, node) {  }
-        public override Brush Clone() => new (UiPanel, (Godot.Control)Instance.Duplicate());
+        public MaskRect(TileSetEditorSegmentPanel uiPanel, Godot.ColorRect node) : base(uiPanel, node) {  }
+        public override MaskRect Clone() => new (UiPanel, (Godot.ColorRect)Instance.Duplicate());
+    }
+
+    /// <summary>
+    /// 类型: <see cref="Godot.Control"/>, 路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.LeftBg.TileTexture.MaskRoot
+    /// </summary>
+    public class MaskRoot : UiNode<TileSetEditorSegmentPanel, Godot.Control, MaskRoot>
+    {
+        /// <summary>
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.ColorRect"/>, 节点路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.LeftBg.TileTexture.MaskRect
+        /// </summary>
+        public MaskRect L_MaskRect
+        {
+            get
+            {
+                if (_L_MaskRect == null) _L_MaskRect = new MaskRect(UiPanel, Instance.GetNode<Godot.ColorRect>("MaskRect"));
+                return _L_MaskRect;
+            }
+        }
+        private MaskRect _L_MaskRect;
+
+        public MaskRoot(TileSetEditorSegmentPanel uiPanel, Godot.Control node) : base(uiPanel, node) {  }
+        public override MaskRoot Clone() => new (UiPanel, (Godot.Control)Instance.Duplicate());
+    }
+
+    /// <summary>
+    /// 类型: <see cref="UI.TileSetEditorSegment.MaskBrush"/>, 路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.LeftBg.TileTexture.MaskBrush
+    /// </summary>
+    public class MaskBrush : UiNode<TileSetEditorSegmentPanel, UI.TileSetEditorSegment.MaskBrush, MaskBrush>
+    {
+        public MaskBrush(TileSetEditorSegmentPanel uiPanel, UI.TileSetEditorSegment.MaskBrush node) : base(uiPanel, node) {  }
+        public override MaskBrush Clone() => new (UiPanel, (UI.TileSetEditorSegment.MaskBrush)Instance.Duplicate());
     }
 
     /// <summary>
@@ -44,17 +75,30 @@
     public class TileTexture : UiNode<TileSetEditorSegmentPanel, Godot.TextureRect, TileTexture>
     {
         /// <summary>
-        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Control"/>, 节点路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.LeftBg.Brush
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.Control"/>, 节点路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.LeftBg.MaskRoot
         /// </summary>
-        public Brush L_Brush
+        public MaskRoot L_MaskRoot
         {
             get
             {
-                if (_L_Brush == null) _L_Brush = new Brush(UiPanel, Instance.GetNode<Godot.Control>("Brush"));
-                return _L_Brush;
+                if (_L_MaskRoot == null) _L_MaskRoot = new MaskRoot(UiPanel, Instance.GetNode<Godot.Control>("MaskRoot"));
+                return _L_MaskRoot;
             }
         }
-        private Brush _L_Brush;
+        private MaskRoot _L_MaskRoot;
+
+        /// <summary>
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="UI.TileSetEditorSegment.MaskBrush"/>, 节点路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.LeftBg.MaskBrush
+        /// </summary>
+        public MaskBrush L_MaskBrush
+        {
+            get
+            {
+                if (_L_MaskBrush == null) _L_MaskBrush = new MaskBrush(UiPanel, Instance.GetNode<UI.TileSetEditorSegment.MaskBrush>("MaskBrush"));
+                return _L_MaskBrush;
+            }
+        }
+        private MaskBrush _L_MaskBrush;
 
         public TileTexture(TileSetEditorSegmentPanel uiPanel, Godot.TextureRect node) : base(uiPanel, node) {  }
         public override TileTexture Clone() => new (UiPanel, (Godot.TextureRect)Instance.Duplicate());
@@ -70,9 +114,9 @@
     }
 
     /// <summary>
-    /// 类型: <see cref="UI.TileSetEditorSegment.TileSetEditorSegmentLeftBg"/>, 路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.LeftBg
+    /// 类型: <see cref="UI.TileSetEditorSegment.TileEditArea"/>, 路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.LeftBg
     /// </summary>
-    public class LeftBg : UiNode<TileSetEditorSegmentPanel, UI.TileSetEditorSegment.TileSetEditorSegmentLeftBg, LeftBg>
+    public class LeftBg : UiNode<TileSetEditorSegmentPanel, UI.TileSetEditorSegment.TileEditArea, LeftBg>
     {
         /// <summary>
         /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="Godot.TextureRect"/>, 节点路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.TileTexture
@@ -100,8 +144,8 @@
         }
         private Grid _L_Grid;
 
-        public LeftBg(TileSetEditorSegmentPanel uiPanel, UI.TileSetEditorSegment.TileSetEditorSegmentLeftBg node) : base(uiPanel, node) {  }
-        public override LeftBg Clone() => new (UiPanel, (UI.TileSetEditorSegment.TileSetEditorSegmentLeftBg)Instance.Duplicate());
+        public LeftBg(TileSetEditorSegmentPanel uiPanel, UI.TileSetEditorSegment.TileEditArea node) : base(uiPanel, node) {  }
+        public override LeftBg Clone() => new (UiPanel, (UI.TileSetEditorSegment.TileEditArea)Instance.Duplicate());
     }
 
     /// <summary>
@@ -110,13 +154,13 @@
     public class MarginContainer : UiNode<TileSetEditorSegmentPanel, Godot.MarginContainer, MarginContainer>
     {
         /// <summary>
-        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="UI.TileSetEditorSegment.TileSetEditorSegmentLeftBg"/>, 节点路径: TileSetEditorSegment.HSplitContainer.Left.LeftBg
+        /// 使用 Instance 属性获取当前节点实例对象, 节点类型: <see cref="UI.TileSetEditorSegment.TileEditArea"/>, 节点路径: TileSetEditorSegment.HSplitContainer.Left.LeftBg
         /// </summary>
         public LeftBg L_LeftBg
         {
             get
             {
-                if (_L_LeftBg == null) _L_LeftBg = new LeftBg(UiPanel, Instance.GetNode<UI.TileSetEditorSegment.TileSetEditorSegmentLeftBg>("LeftBg"));
+                if (_L_LeftBg == null) _L_LeftBg = new LeftBg(UiPanel, Instance.GetNode<UI.TileSetEditorSegment.TileEditArea>("LeftBg"));
                 return _L_LeftBg;
             }
         }
@@ -216,9 +260,19 @@
 
 
     /// <summary>
-    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Control"/>, 节点路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.LeftBg.TileTexture.Brush
+    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.ColorRect"/>, 节点路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.LeftBg.TileTexture.MaskRoot.MaskRect
     /// </summary>
-    public Brush S_Brush => L_HSplitContainer.L_Left.L_MarginContainer.L_LeftBg.L_TileTexture.L_Brush;
+    public MaskRect S_MaskRect => L_HSplitContainer.L_Left.L_MarginContainer.L_LeftBg.L_TileTexture.L_MaskRoot.L_MaskRect;
+
+    /// <summary>
+    /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.Control"/>, 节点路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.LeftBg.TileTexture.MaskRoot
+    /// </summary>
+    public MaskRoot S_MaskRoot => L_HSplitContainer.L_Left.L_MarginContainer.L_LeftBg.L_TileTexture.L_MaskRoot;
+
+    /// <summary>
+    /// 场景中唯一名称的节点, 节点类型: <see cref="UI.TileSetEditorSegment.MaskBrush"/>, 节点路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.LeftBg.TileTexture.MaskBrush
+    /// </summary>
+    public MaskBrush S_MaskBrush => L_HSplitContainer.L_Left.L_MarginContainer.L_LeftBg.L_TileTexture.L_MaskBrush;
 
     /// <summary>
     /// 场景中唯一名称的节点, 节点类型: <see cref="Godot.TextureRect"/>, 节点路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.LeftBg.TileTexture
@@ -231,7 +285,7 @@
     public Grid S_Grid => L_HSplitContainer.L_Left.L_MarginContainer.L_LeftBg.L_Grid;
 
     /// <summary>
-    /// 场景中唯一名称的节点, 节点类型: <see cref="UI.TileSetEditorSegment.TileSetEditorSegmentLeftBg"/>, 节点路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.LeftBg
+    /// 场景中唯一名称的节点, 节点类型: <see cref="UI.TileSetEditorSegment.TileEditArea"/>, 节点路径: TileSetEditorSegment.HSplitContainer.Left.MarginContainer.LeftBg
     /// </summary>
     public LeftBg S_LeftBg => L_HSplitContainer.L_Left.L_MarginContainer.L_LeftBg;
 
diff --git a/DungeonShooting_Godot/src/game/ui/tileSetEditorSegment/TileSetEditorSegmentLeftBg.cs b/DungeonShooting_Godot/src/game/ui/tileSetEditorSegment/TileSetEditorSegmentLeftBg.cs
deleted file mode 100644
index 1c9ba1c..0000000
--- a/DungeonShooting_Godot/src/game/ui/tileSetEditorSegment/TileSetEditorSegmentLeftBg.cs
+++ /dev/null
@@ -1,160 +0,0 @@
-using Godot;
-
-namespace UI.TileSetEditorSegment;
-
-public partial class TileSetEditorSegmentLeftBg : ColorRect, IUiNodeScript
-{
-    private TileSetEditorSegment.LeftBg _leftBg;
-    private DragBinder _dragBinder;
-    
-    public void SetUiNode(IUiNode uiNode)
-    {
-        _leftBg = (TileSetEditorSegment.LeftBg)uiNode;
-        _leftBg.L_TileTexture.L_Brush.Instance.Draw += OnBrushDraw;
-        _dragBinder = DragUiManager.BindDrag(this, "mouse_middle", OnDrag);
-        Resized += OnLeftBgResize;
-    }
-
-    public void OnDestroy()
-    {
-        _dragBinder.UnBind();
-    }
-
-    public override void _Process(double delta)
-    {
-        _leftBg.L_TileTexture.L_Brush.Instance.QueueRedraw();
-    }
-
-    private void OnDrag(DragState state, Vector2 pos)
-    {
-        if (state == DragState.DragMove)
-        {
-            _leftBg.L_TileTexture.Instance.Position += pos;
-            OnLeftBgResize();
-        }
-    }
-
-    public override void _Input(InputEvent @event)
-    {
-        if (@event is InputEventMouseButton mouseButton)
-        {
-            if (_leftBg.UiPanel.IsOpen)
-            {
-                if (mouseButton.ButtonIndex == MouseButton.WheelDown)
-                {
-                    if (GetGlobalRect().HasPoint(mouseButton.GlobalPosition))
-                    {
-                        //缩小
-                        Shrink();
-                    }
-                }
-                else if (mouseButton.ButtonIndex == MouseButton.WheelUp)
-                {
-                    if (GetGlobalRect().HasPoint(mouseButton.GlobalPosition))
-                    {
-                        //放大
-                        Magnify();
-                    }
-                }
-            }
-        }
-    }
-    
-    //缩小
-    private void Shrink()
-    {
-        var textureRect = _leftBg.L_TileTexture.Instance;
-        var offset = textureRect.GetLocalMousePosition();
-        var prevScale = textureRect.Scale;
-        var newScale = prevScale / 1.1f;
-        if (newScale.LengthSquared() >= 0.5f)
-        {
-            textureRect.Scale = newScale;
-            var position = textureRect.Position + offset * 0.1f * newScale;
-            textureRect.Position = position;
-            SetGridTransform(position, newScale.X);
-        }
-    }
-    //放大
-    private void Magnify()
-    {
-        var textureRect = _leftBg.L_TileTexture.Instance;
-        var offset = textureRect.GetLocalMousePosition();
-        var prevScale = textureRect.Scale;
-        var newScale = prevScale * 1.1f;
-        if (newScale.LengthSquared() <= 2000)
-        {
-            textureRect.Scale = newScale;
-            var position = textureRect.Position - offset * 0.1f * prevScale;
-            textureRect.Position = position;
-            SetGridTransform(position, newScale.X);
-        }
-    }
-
-    /// <summary>
-    /// 当前Ui被显示出来时调用
-    /// </summary>
-    public void OnShow()
-    {
-        //背景颜色
-        Color = _leftBg.UiPanel.EditorPanel.BgColor;
-        OnLeftBgResize();
-    }
-
-    //背景宽度变化
-    private void OnLeftBgResize()
-    {
-        var sprite = _leftBg.L_TileTexture.Instance;
-        sprite.Texture = _leftBg.UiPanel.EditorPanel.Texture;
-        
-        var colorRect = _leftBg.L_Grid.Instance;
-        colorRect.Material.SetShaderMaterialParameter(ShaderParamNames.Size, Size);
-        SetGridTransform(sprite.Position, sprite.Scale.X);
-    }
-    
-    //设置网格位置和缩放
-    private void SetGridTransform(Vector2 pos, float scale)
-    {
-        var colorRect = _leftBg.L_Grid.Instance;
-        colorRect.Material.SetShaderMaterialParameter(ShaderParamNames.GridSize, GameConfig.TileCellSize * scale);
-        colorRect.Material.SetShaderMaterialParameter(ShaderParamNames.Offset, -pos);
-    }
-    
-    private void OnBrushDraw()
-    {
-        //绘制texture区域
-        var textureRect = _leftBg.L_TileTexture.Instance;
-        var brush = _leftBg.L_TileTexture.L_Brush;
-        if (textureRect.Texture != null)
-        {
-            brush.Instance.DrawRect(new Rect2(Vector2.Zero, textureRect.Size),
-                new Color(1, 1, 0, 0.5f), false,
-                2f / textureRect.Scale.X);
-        }
-
-        //绘制鼠标悬停区域
-        if (IsMouseInTexture())
-        {
-            var pos = textureRect.GetLocalMousePosition() / GameConfig.TileCellSize;
-            pos = new Vector2((int)pos.X * GameConfig.TileCellSize, (int)pos.Y * GameConfig.TileCellSize);
-            brush.Instance.DrawRect(
-                new Rect2(pos,GameConfig.TileCellSizeVector2I),
-                Colors.Green, false, 3f / textureRect.Scale.X
-            );
-        }
-    }
-
-    //返回鼠标是否在texture区域内
-    private bool IsMouseInTexture()
-    {
-        var textureRect = _leftBg.L_TileTexture.Instance;
-        var pos = textureRect.GetLocalMousePosition();
-        if (pos.X < 0 || pos.Y < 0)
-        {
-            return false;
-        }
-
-        var size = textureRect.Size;
-        return pos.X <= size.X && pos.Y <= size.Y;
-    }
-}
\ No newline at end of file