/* When inserting a Rover in the Plateau you need to insert the Position to avoid the Rover to
* start in a invalid position in the Plateau.
* Because of that I did not a overload method where you only insert the rover without the Position.
*/
public void InsertRover(IRover rover, Position roverPosition)
{
if (IsValidPosition(roverPosition))
rover.Position = roverPosition;
else
throw new Exception("Invalid coordinates.");
Rovers.Add(rover);
}
/* It is the responsibility of the Rover to manipulate your own direction and localization.
*/
public void MoveForward()
{
switch (Position.Orientation)
{
case Orientation.North:
Position = Position.IncreaseOneMoreInPositionY();
break;
case Orientation.East:
Position = Position.IncreaseOneMoreInPositionX();
break;
case Orientation.South:
Position = Position.DecreaseOneMoreInPositionY();
break;
case Orientation.West:
Position = Position.DecreaseOneMoreInPositionX();
break;
}
}
public bool IsValidPosition(Position position)
{
return !(position.PositionX > LengthX || position.PositionY > LengthY);
}
public void Spin90DegreesRight()
{
Position = Position.Spin90DegreesRight();
}
public void Spin90DegreesLeft()
{
Position = Position.Spin90DegreesLeft();
}
/* Constructor with Position parameter to allow more flexibility.
*/
public Rover(Position position)
{
Position = position;
}