diff --git a/DungeonShooting_Godot/project.godot b/DungeonShooting_Godot/project.godot
index 83159ea..5224fa6 100644
--- a/DungeonShooting_Godot/project.godot
+++ b/DungeonShooting_Godot/project.godot
@@ -11,7 +11,7 @@
 [application]
 
 config/name="DungeonShooting"
-run/main_scene="res://scene/Main.tscn"
+run/main_scene="res://scene/test/TestDrawSprite.tscn"
 config/features=PackedStringArray("4.2", "C#")
 config/icon="res://icon.png"
 
@@ -21,8 +21,8 @@
 
 [display]
 
-window/size/viewport_width=1920
-window/size/viewport_height=1080
+window/size/viewport_width=1600
+window/size/viewport_height=900
 window/stretch/aspect="keep_width"
 window/vsync/use_vsync=false
 
diff --git a/DungeonShooting_Godot/scene/test/TestDrawSprite.tscn b/DungeonShooting_Godot/scene/test/TestDrawSprite.tscn
new file mode 100644
index 0000000..a777b39
--- /dev/null
+++ b/DungeonShooting_Godot/scene/test/TestDrawSprite.tscn
@@ -0,0 +1,31 @@
+[gd_scene load_steps=3 format=3 uid="uid://gby5bfwuu4kx"]
+
+[ext_resource type="Script" path="res://src/test/TestDrawSprite.cs" id="1_tplub"]
+
+[sub_resource type="Curve2D" id="Curve2D_ft6ap"]
+_data = {
+"points": PackedVector2Array(0, 0, 0, 0, 29, 41, 0, 0, 0, 0, 1547, 34, 0, 0, 0, 0, 1544, 863, 0, 0, 0, 0, 39, 848, 0, 0, 0, 0, 828, 387, 0, 0, 0, 0, 42, 54)
+}
+point_count = 6
+
+[node name="TestDrawSprite" type="Node2D" node_paths=PackedStringArray("FpsLabel", "PathFollow2D")]
+script = ExtResource("1_tplub")
+FpsLabel = NodePath("CanvasLayer/Fps")
+PathFollow2D = NodePath("Path2D/PathFollow2D")
+
+[node name="CanvasLayer" type="CanvasLayer" parent="."]
+
+[node name="Fps" type="Label" parent="CanvasLayer"]
+offset_left = 34.0
+offset_top = 31.0
+offset_right = 43.0
+offset_bottom = 71.0
+
+[node name="Path2D" type="Path2D" parent="."]
+curve = SubResource("Curve2D_ft6ap")
+
+[node name="PathFollow2D" type="PathFollow2D" parent="Path2D"]
+position = Vector2(29, 41)
+rotation = -0.0046113
+
+[node name="Camera2D" type="Camera2D" parent="Path2D/PathFollow2D"]
diff --git a/DungeonShooting_Godot/src/framework/activity/ActivityMaterial.cs b/DungeonShooting_Godot/src/framework/activity/ActivityMaterial.cs
index a233c8e..2bfe027 100644
--- a/DungeonShooting_Godot/src/framework/activity/ActivityMaterial.cs
+++ b/DungeonShooting_Godot/src/framework/activity/ActivityMaterial.cs
@@ -7,7 +7,7 @@
     /// <summary>
     /// 摩擦力
     /// </summary>
-    public float Friction { get; set; } = 100;
+    public float Friction { get; set; } = 120;
     
     /// <summary>
     /// 落地之后是否回弹
diff --git a/DungeonShooting_Godot/src/test/TestDrawSprite.cs b/DungeonShooting_Godot/src/test/TestDrawSprite.cs
new file mode 100644
index 0000000..a6afacf
--- /dev/null
+++ b/DungeonShooting_Godot/src/test/TestDrawSprite.cs
@@ -0,0 +1,82 @@
+using Godot;
+using System;
+using System.Collections.Generic;
+
+public partial class TestDrawSprite : Node2D
+{
+    [Export]
+    public Label FpsLabel;
+
+    [Export]
+    public PathFollow2D PathFollow2D;
+
+    public override void _Ready()
+    {
+        
+    }
+
+    public override void _Process(double delta)
+    {
+        FpsLabel.Text = "FPS: " + 1 / delta;
+        PathFollow2D.Progress += 200 * (float)delta;
+    }
+
+    //使用sprite2d绘制精灵
+    // public override void _Ready()
+    // {
+    //     for (int i = 0; i < 20000; i++)
+    //     {
+    //         var image = Image.Create(50, 50, false, Image.Format.Rgba8);
+    //         image.Fill(new Color(Utils.Random.RandomRangeFloat(0, 1), Utils.Random.RandomRangeFloat(0, 1), Utils.Random.RandomRangeFloat(0, 1), Utils.Random.RandomRangeFloat(0, 1)));
+    //         var imageTexture = ImageTexture.CreateFromImage(image);
+    //         var sprite2D = new Sprite2D();
+    //         sprite2D.Texture = imageTexture;
+    //         sprite2D.Centered = false;
+    //         sprite2D.Scale = new Vector2(Utils.Random.RandomRangeFloat(0.2f, 2f), Utils.Random.RandomRangeFloat(0.2f, 2f));
+    //         sprite2D.Rotation = Utils.Random.RandomRangeFloat(0, Mathf.Pi);
+    //         sprite2D.Position = new Vector2(Utils.Random.RandomRangeInt(0, 1600), Utils.Random.RandomRangeInt(0, 900));
+    //         AddChild(sprite2D);
+    //     }
+    // }
+    
+    //尝试使用DrawTexture绘制texture，结果发现性比sprite2d还差
+    // private class DrawTextureData
+    // {
+    //     public Texture2D Texture2D;
+    //     public Vector2 Position;
+    //     public float Rotation;
+    //     public Vector2 Scale;
+    // }
+    // private List<DrawTextureData> _texture2Ds = new List<DrawTextureData>();
+    
+    // public override void _Ready()
+    // {
+    //     for (int i = 0; i < 10000; i++)
+    //     {
+    //         var image = Image.Create(100, 100, false, Image.Format.Rgba8);
+    //         image.Fill(new Color(Utils.Random.RandomRangeFloat(0, 1), Utils.Random.RandomRangeFloat(0, 1), Utils.Random.RandomRangeFloat(0, 1), Utils.Random.RandomRangeFloat(0, 1)));
+    //         var imageTexture = ImageTexture.CreateFromImage(image);
+    //         _texture2Ds.Add(new DrawTextureData()
+    //         {
+    //             Texture2D = imageTexture,
+    //             Position = new Vector2(Utils.Random.RandomRangeInt(0, 1600), Utils.Random.RandomRangeInt(0, 900)),
+    //             Rotation = Utils.Random.RandomRangeFloat(0, Mathf.Pi),
+    //             Scale = new Vector2(Utils.Random.RandomRangeFloat(0.2f, 2f), Utils.Random.RandomRangeFloat(0.2f, 2f))
+    //         });
+    //     }
+    // }
+    //
+    // public override void _Process(double delta)
+    // {
+    //     QueueRedraw();
+    // }
+    //
+    // public override void _Draw()
+    // {
+    //     foreach (var texture2D in _texture2Ds)
+    //     {
+    //         DrawSetTransform(texture2D.Position, texture2D.Rotation, texture2D.Scale);
+    //         DrawTexture(texture2D.Texture2D, Vector2.Zero);
+    //     }
+    // }
+}