Processing

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

public partial class Lestermission : Script
{
    void Processing()
    {
        switch(task)
        {
            case Missiontask.initialize: Initialize(); break;
            case Missiontask.atLester: Processing_atLester(); break;
            case Missiontask.goToVehicle: Processing_goToVehicle(); break;
            case Missiontask.enterVehicle: Processing_enterVehicle(); break;
            case Missiontask.restartMission: Processing_restartMission(); break;
            case Missiontask.pickupGuard: Processing_pickupGuard(); break;
        }
    }
    void Processing_atLester()
    {
        //make sure script can start
        if (lester == null) return;
        if (!lester.Exists()) return;
        if (lester.IsDead) return;

        //show mission notif once
        if (player.IsNearEntity(lester, new Vector3(10f, 10f, 10f)) && !missionNotification)
        {
            GTA.UI.Notify("Talk to ~y~Lester ~w~to start the mission");
            missionNotification = true;
        }

        //key to talk to lester
        if (World.GetDistance(player.Position, lesterStairsPos) < 3.5f)
        {
            DisplayHelpTextThisFrame("Press ~INPUT_CONTEXT~ to talk to Lester");
        }

        //taking to lester
        if (Game.IsControlJustPressed(2, GTA.Control.Context))
        {
            if (World.GetDistance(player.Position, lesterStairsPos) < 3.5f)
            {
                //spawn the car
                missionVehicle = World.CreateVehicle(new Model(-1150599089), new GTA.Math.Vector3(695.8693f, -1005.955f, 22.43776f), 3.489466f);

                //vehicle color
                missionVehicle.PrimaryColor = VehicleColor.MetallicBlue;
                missionVehicle.SecondaryColor = VehicleColor.MetallicBlue;

                //subtitle
                GTA.UI.ShowSubtitle("I have left some drugs in the ~b~primo~w~. Get in the ~b~primo ~w~and deliver them for me.", 8000);

                //make lester walk away
                Function.Call(Hash.TASK_GO_STRAIGHT_TO_COORD, lester.Handle, 717.9976f, -963.3627f, 29.39533f, 1, -1, 0.0f, 0.0f);

                //delete lester blip
                lester.CurrentBlip.Remove();

                //next task
                task = Missiontask.goToVehicle;
            }
        }
    }
    void Processing_goToVehicle()
    {
        //add blip to mission vehicle
        missionVehicle.AddBlip();
        missionVehicle.CurrentBlip.Sprite = BlipSprite.GetawayCar;
        missionVehicle.CurrentBlip.Color = BlipColor.Blue;
        missionVehicle.CurrentBlip.IsShortRange = true;
        missionVehicle.CurrentBlip.Name = "Vehicle";

        //spawn guard
        guard = World.CreatePed(new Model(1822283721), new GTA.Math.Vector3(370.8857f, -771.8976f, 29.27729f), 0.008833435f);
        guard.Task.UseMobilePhone();

        //next task
        task = Missiontask.enterVehicle;
    }
    void Processing_enterVehicle()
    {
        if (player.IsSittingInVehicle(missionVehicle))
        {
            //make guard marker
            if (!missionVehicle.IsInRangeOf(guardMarkerPos, 3.5f)) Function.Call(Hash.DRAW_MARKER, 1, 372.8544f, -767.2747f, 28.29266f, 0f, 0f, 0f, 0f, 0f, 0f, 1.8f, 1.8f, 0.9f, 0, 153, 255, 255, false, false, 2, false, false, false);

            //give player duffelbag
            Function.Call(Hash.SET_PED_COMPONENT_VARIATION, player, 9, 1, 0, 1); //duffelbag
            Function.Call(Hash.SET_PED_COMPONENT_VARIATION, player, 5, 4, 0, 1); //gloves

            //delete mission vehicle blip when player is in car
            missionVehicle.CurrentBlip.Remove();

            //make dest blip
            blipDestination = World.CreateBlip(guardMarkerPos);
            blipDestination.Sprite = BlipSprite.Standard;
            blipDestination.Color = BlipColor.Blue;
            blipDestination.ShowRoute = true;
            blipDestination.Name = "Guard";

            //subtitle
            GTA.UI.ShowSubtitle("Pickup the ~b~guard", 8000);

            //next task
            task = Missiontask.pickupGuard;
        }
    }
    void Processing_pickupGuard()
    {
        if (player.IsInRangeOf(guardMarkerPos, 3.5f) && missionVehicle.IsStopped)
        {
            //make guard in pedgroup
            PedGroup pedgroup = player.CurrentPedGroup;
            pedgroup.Add(guard, false);
            guard.Task.ClearAll();
        }

        //next task
        task = Missiontask.restartMission;
    }
    void Processing_restartMission()
    {
        //if (!player.IsInRangeOf(, 100.00f)) Deinitialize();
        //if (!player.IsInRangeOf(, 100.00f)) Initialize();
    }
}