private bool findInDirection(Direction direction, Coordinate origo, Dictionary<Coordinate, Seat> seats)
{
var position = new Coordinate { X = origo.X, Y = origo.Y };
Seat seat;
var outOfBounds = false;
do
{
position = CoordinateMovement.Move(position, direction);
outOfBounds = !(position.X >= 0 && position.X <= maxX && position.Y <= 0 && position.Y >= maxY);
seats.TryGetValue(position, out seat);
} while (seat == null && !outOfBounds);
return seat != null && seat.Status == SeatStatus.occupied;
}
public int RunChallenge(List <string> instructions)
{
var ship = new Ship();
foreach (var instruction in instructions)
{
var value = int.Parse(instruction.Substring(1));
switch (instruction[0])
{
case 'N':
ship.Position.Y += value;
break;
case 'S':
ship.Position.Y -= value;
break;
case 'E':
ship.Position.X += value;
break;
case 'W':
ship.Position.X -= value;
break;
case 'F':
for (int i = 0; i < value; i++)
{
ship.Position = CoordinateMovement.Move(ship.Position, ship.Direction);
}
break;
case 'L':
for (int i = 0; i < value / 90; i++)
{
ship.Direction = DirectionTurns.TurnLeft(ship.Direction);
}
break;
case 'R':
for (int i = 0; i < value / 90; i++)
{
ship.Direction = DirectionTurns.TurnRight(ship.Direction);
}
break;
}
}
return(Math.Abs(ship.Position.X) + Math.Abs(ship.Position.Y));
}
