调整了模板

BITKit/Scripts/UX/UXContextMenu.cs

@@ -0,0 +1,46 @@
+using System;
+using Godot;
+
+namespace BITKit;
+
+public class UXContextMenuBuilder
+{
+	public void Build()
+	{
+		UXContextMenu.Singleton.Position = UXContextMenu.MousePosition;
+		UXContextMenu.Singleton.Show();
+	}
+}
+
+public static class UXContextMenuExtensions
+{
+	public static UXContextMenuBuilder AddAction(this UXContextMenuBuilder self,string name,Action action)
+	{
+		UXContextMenu.Singleton.AddItem(name);
+		return self;
+	}
+}
+[GlobalClass]
+public partial class UXContextMenu:PopupMenu
+{
+	public static UXContextMenu Singleton { get; private set; }
+	public static Vector2I MousePosition { get; private set; }
+	public override void _Ready()
+	{
+		Singleton = this;
+	}
+
+	public static UXContextMenuBuilder Create()
+	{
+		Singleton.Clear();
+		return new UXContextMenuBuilder();
+	}
+
+	public override void _Input(InputEvent @event)
+	{
+		if (@event is InputEventMouseMotion motion)
+		{
+			MousePosition = (Vector2I)motion.Position;
+		}
+	}
+}