[Source] R6S Glaz Triggerbot

        public static List<Color> yellowRange = new List<Color> { Color.FromArgb(191, 209, 154), Color.FromArgb(189, 207, 168), Color.FromArgb(185, 199, 139), Color.FromArgb(189,194,121), Color.FromArgb(189, 203, 144) };
        public static List<Point> pointsToCheck = new List<Point> { new Point(959, 540), new Point(960, 540), new Point(960, 538) };
 
        public static void thread1(Point pointToCheck , Color colorToCheck)
        {
            while (true)
            {
 
                Thread.Sleep(1);
 
 
                var pointColor = GetColorAt(pointToCheck);
 
                foreach(var yellow in yellowRange)
                {
                    if(colorSimilar(pointColor, yellow, yellowTolerence))
                    {
                        
                        if (importLibs.isKeyDown(Keys.RButton))
                        {
                            shouldfire = true;
 
                        }
 
                    }
                }

 
            }
 
        }
     public static void thread2()
        {
            while (true)
            {
         if(shouldfire == true)
                {
 
                    shoot();
             importLibs.mouse_event((int)importLibs.MouseEventFlags.MOVE, 0, 13, 0, 0);
            new Thread(playbeep1).Start();
             Thread.Sleep(18);
            shouldfire = false;
 
 
                }
                if (importLibs.isKeyDown(Keys.NumPad9))
                {
                       colorForm cf = new colorForm(GetColorAt(new Point(959, 540)));
                    cf.ShowDialog();
                 }
            }
       }

            Color tempcolor = Color.FromArgb(0);
            foreach(var point in threadFunc.pointsToCheck)
            {
                Thread t = new Thread(() => threadFunc.thread1(point, tempcolor));
                ThreadList.Add(t);
                t.Start();
            }
             t1 = new Thread(threadFunc.thread2);
            t1.Start();

Thread t1;
Thread t2;
Thread t3;
List<Thread> ThreadList = new List<Thread>();