public void FindScaffoldPath(List <Point> validPath, RobotPosition currentPosition)
{
RobotPosition newPosition = currentPosition;
while ((newPosition = newPosition.Move(position => validPath.Contains(position))) != null)
{
validPath.Remove(newPosition.Position);
}
newPosition = currentPosition;
Console.WriteLine();
while (newPosition != null)
{
if (newPosition.NextPosition != null)
{
if (newPosition.Direction != newPosition.NextPosition.Direction)
{
Console.Write(newPosition.GetTurn());
}
Console.Write("1,");
}
//Console.SetCursorPosition(newPosition.Position.Y, newPosition.Position.X);
//Console.Write(newPosition.Direction);
newPosition = newPosition.NextPosition;
}
}
public RobotPosition Move(Func <Point, bool> isValidPosition)
{
NextPosition = Movements
.Where(rp => isValidPosition(rp.Position))
.OrderByDescending(p => p.Direction == Direction)
.FirstOrDefault();
return(NextPosition);
}
public Scaffold()
{
computer.LoadProgram(FileUtils.LoadDataFor(17))
.SetOutput(CameraOutput)
.Run();
FindIntersections();
//Print(true);
RobotPosition currentPosition = screen.Where(s => !(s.Value == '#' || s.Value == '.')).Select(s => new RobotPosition(s.Value, s.Key)).FirstOrDefault();
List <Point> scaffoldPath = screen.Where(s => s.Value == 35).Select(s => s.Key).ToList();
scaffoldPath.AddRange(intersections);
FindScaffoldPath(scaffoldPath, currentPosition);
Console.WriteLine(GetDust());
}