namespace Mazes
{
    public static class PyramidMazeTask
    {
        public static void MoveOut(Robot robot, int width, int height)
        {
            var i = 0;
            while (true)
            {
                MoveToManySteps(robot, i % 2 == 0 ? Direction.Right : Direction.Left, width - 3 - i * 2);
                if (robot.Finished)
                    break;
                MoveToManySteps(robot, Direction.Up, 2);
                i++;
            }
        }

        private static void MoveToManySteps(Robot robot, Direction direction, int countSteps)
        {
            for (var i = 0; i < countSteps; i++)
                robot.MoveTo(direction);
        }
    }
}