Godot Screen Mouse Position

godot_sceen_mouse_position.gd

extends Node2D

func _process(delta: float) -> void:
	$Label.text = var2str(ScreenMouse.mouse_position)

ScreenMouse.cs

using Godot;
using System.Runtime.InteropServices;

// This script should be added as a Singleton in Godot
public class ScreenMouse : Godot.Node
{

	public Vector2 mouse_position {
		get {
			return GetCursorPosition();
		}
	}

	[StructLayout(LayoutKind.Sequential)]
	public struct POINT
	{
		public int X;
		public int Y;

		public static implicit operator Vector2(POINT point)
		{
			return new Vector2(point.X, point.Y);
		}
	}

	[DllImport("user32.dll")]
	public static extern bool GetCursorPos(out POINT lpPoint);

	public static Vector2 GetCursorPosition()
	{
		POINT lpPoint;
		GetCursorPos(out lpPoint);
		return lpPoint;
	}

	// Source: https://stackoverflow.com/questions/1316681/getting-mouse-position-in-c-sharp

}