for (int i = Had.Count - 1; i >= 0; i--)
            {             
                if (i == 0)
                {
                    switch (Settings.direction)
                    {
                        case Direction.Right:
                            Had[i].X++;
                            break;
                        case Direction.Left:
                            Had[i].X--;
                            break;
                        case Direction.Up:
                            Had[i].Y--;
                            break;
                        case Direction.Down:
                            Had[i].Y++;
                            break;
                    }