save code

move.cs

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+using Godot;
+using System;
+
+public partial class move : Node3D
+{
+    // 移动速度变量，可以在编辑器中调整
+    [Export]
+    public float MoveSpeed = 2.0f;
+
+    // Called when the node enters the scene tree for the first time.
+    public override void _Ready()
+    {
+    }
+
+    // Called every frame. 'delta' is the elapsed time since the previous frame.
+    public override void _Process(double delta)
+    {
+        // 将double类型的delta转换为float，便于计算
+        float deltaf = (float)delta;
+        
+        // 创建Z轴正方向的移动向量
+        Vector3 movement = -Vector3.Forward * MoveSpeed * deltaf;
+        
+        // 应用移动
+        Translate(movement);
+    }
+}