Indicator Script for GTA V Scripthook

using GTA;
using GTA.Math;
using GTA.Native;
using NativeUI;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq.Expressions;
using System.Windows.Forms;
using System.Linq;






public class indicatorscript : Script
{   Ped PlayerPed;
    Vehicle vehicle;

    string Scriptname = "Indicator Script";
    string ScriptVersion = " 1.0 ";
    string ScriptAuthor = "YCSM aka ashishcw for Yeahhmonkey";

    bool isleftindicatoron = false;
    bool isrightindicatoron = false;
    bool arebothindicatoron = false;

    Keys Modactive;
    Keys leftindicator;
    Keys rightindicator;


    public indicatorscript()
    {


        {
            Tick += onTick;
            KeyUp += onKeyUp;
            PlayerPed = Game.Player.Character;
            UI.Notify(Scriptname + ScriptVersion + "by " + ScriptAuthor);

            //LoadSettings();

        }

    }

    void onTick(Object sender, EventArgs e)
    {
        isleftindicatoron = true;
        isleftindicatoron = true;
        arebothindicatoron = true;

    }



    void LoadSettings()
    {
    if (isrightindicatoron == false)
        {
            Function.Call(Hash.SET_VEHICLE_INDICATOR_LIGHTS, PlayerPed.CurrentVehicle, 1, false);
        }
    if (isrightindicatoron == false)
        {
            Function.Call(Hash.SET_VEHICLE_INDICATOR_LIGHTS, PlayerPed.CurrentVehicle, 0, false);
        }
    if (arebothindicatoron == false)
        {
            Function.Call(Hash.SET_VEHICLE_INDICATOR_LIGHTS, PlayerPed.CurrentVehicle, 1, 0, false);
        }

    }

    public void onKeyUp(object sender, KeyEventArgs e)
    {
        if(e.KeyCode == Keys.T)
        {
            Function.Call(Hash.SET_VEHICLE_INDICATOR_LIGHTS, PlayerPed.CurrentVehicle, 0, false);
            Function.Call(Hash.SET_VEHICLE_INDICATOR_LIGHTS, PlayerPed.CurrentVehicle, 1, true);

            Wait(5000);
            Function.Call(Hash.SET_VEHICLE_INDICATOR_LIGHTS, PlayerPed.CurrentVehicle, 1, false);
            //isleftindicatoron = false;
        }

        if (e.KeyCode == Keys.Y)
        {
            Function.Call(Hash.SET_VEHICLE_INDICATOR_LIGHTS, PlayerPed.CurrentVehicle, 1, false);
            Function.Call(Hash.SET_VEHICLE_INDICATOR_LIGHTS, PlayerPed.CurrentVehicle, 0, true);

            Wait(5000);
            Function.Call(Hash.SET_VEHICLE_INDICATOR_LIGHTS, PlayerPed.CurrentVehicle, 0, false);
            //isrightindicatoron = false;

        }

        if (e.KeyCode == Keys.G)
        {
            Function.Call(Hash.SET_VEHICLE_INDICATOR_LIGHTS, PlayerPed.CurrentVehicle, 1, true);
            Function.Call(Hash.SET_VEHICLE_INDICATOR_LIGHTS, PlayerPed.CurrentVehicle, 0, true);

            Wait(5000);
            Function.Call(Hash.SET_VEHICLE_INDICATOR_LIGHTS, PlayerPed.CurrentVehicle, 1, false);
            Function.Call(Hash.SET_VEHICLE_INDICATOR_LIGHTS, PlayerPed.CurrentVehicle, 0, false);
        }


    }
}