Script para ocultar mouse al girar camara en uMMORPG

Puntero.cs

// Little hack to hide cursor when moving camera
// and then showing it on the same position it was before
// © seb.cl

// USAGE in CameraMMO.cs:
// `Puntero.hide();` inside the "if (Input.GetMouseButton(mouseButton))"
// `Puntero.show();` in an "else" of that "if"


using System.Runtime.InteropServices;
using UnityEngine;

public class Puntero {
    public struct POINT {
        public int X;
        public int Y;
    }

    public static POINT PunteroOriginal;
    public static bool PunteroOcultado = false;

    public static void hide() {
        #if UNITY_STANDALONE_WIN
        if (!PunteroOcultado) {
            POINT pt = new POINT();
            Puntero.GetCursorPos(out pt);
            //Debug.Log("Hiding cursor at:" + pt.X +","+pt.Y);
            PunteroOriginal = pt;
            Cursor.visible = false;
            Screen.lockCursor = true;
            PunteroOcultado = true;
        }
        #else
        //Debug.Log("Unsupported platform for Puntero");
        #endif
    }

    public static void show() {
        #if UNITY_STANDALONE_WIN
        if (PunteroOcultado) {
            PunteroOcultado = false;
            //Debug.Log("Showing cursor at "+PunteroOriginal.X+","+PunteroOriginal.Y);
            Cursor.visible = true;
            Screen.lockCursor = false;
            Puntero.SetCursorPos(PunteroOriginal.X, PunteroOriginal.Y);
        }
        #else
        //Debug.Log("Unsupported platform for Puntero");
        #endif
    }


    [DllImport("user32.dll")]
    public static extern long SetCursorPos(int x, int y);

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