public void MoveTowards(Direction direction, int steps)
{
Coordinate directionStep = CoordinateMap.GetDirectionStep(direction);
for (int i = 0; i < steps; i++)
{
CurrentPosition = new Coordinate(_currentPosition.X + directionStep.X, _currentPosition.Y + directionStep.Y);
}
}
public IDictionary <Coordinate, bool> ExecuteClean(CleanningSession session)
{
JumpTo(session.StartingCoordinate);
foreach (var command in session.Commands)
{
Coordinate directionStep = CoordinateMap.GetDirectionStep(command.Direction);
var newXCoordinate = _currentPosition.X + directionStep.X;
var newYCoordinate = _currentPosition.Y + directionStep.Y;
Boolean coordinateInBoundary = session.StartingCoordinate.MinX <= newXCoordinate && newXCoordinate <= session.StartingCoordinate.MaxX &&
session.StartingCoordinate.MinY <= newYCoordinate && newYCoordinate <= session.StartingCoordinate.MaxY;
if (coordinateInBoundary)
{
this.MoveTowards(command.Direction, command.Steps);
}
else
{
session.ErrorMessage = String.Format("Robot can't move outside the boundaries for coordinate {0}{1}", newXCoordinate, newYCoordinate);
break;
}
}
session.coordinates = coordinates;
return(_cleanOffices);
}
