Bulletproof Script

using GTA;
using GTA.Native;
using GTA.Math;
using System;
using System.Windows.Forms;

/*
Bulletproof Script by jedijosh920 for Grand Theft Auto V PC
Requested by Joe Gillian
*/

namespace Bulletproof
{
    public class Main : Script
    {
        private Keys toggleKey = Keys.J;  // You can change the key to toggle the mod here.
        private bool isBulletProof;

        public Main()
        {
            KeyDown += OnKeyDown;
        }

        private void OnKeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == toggleKey)
            {
                isBulletProof = !isBulletProof;

                if (isBulletProof)
                {
                    Function.Call(Hash.SET_ENTITY_PROOFS, Game.Player.Character, true, false, false, false, false, false, false, false);
                }
                else
                {
                    Function.Call(Hash.SET_ENTITY_PROOFS, Game.Player.Character, false, false, false, false, false, false, false, false);
                }

                UI.ShowSubtitle("Player is " + (isBulletProof) ? " ~g~now bulletproof!" : " ~r~not bulletproof.", 2500);
            }
        }
    }
}