public NasaMarsRover(int startingX, int startingY, RoverCardinalDirectionEnum startingHeading)
{
CurrentLocation = new MarsCoordinate()
{
X = startingX,
Y = startingY
};
CurrentHeading = startingHeading;
}
/// <summary>
/// Turns the rover right by 90 degrees, without changing its coordinates. For example, if the rover is facing North, this method will cause it to face East.
/// </summary>
internal void TurnRoverRight()
{
switch (CurrentHeading)
{
case RoverCardinalDirectionEnum.North:
CurrentHeading = RoverCardinalDirectionEnum.East;
break;
case RoverCardinalDirectionEnum.East:
CurrentHeading = RoverCardinalDirectionEnum.South;
break;
case RoverCardinalDirectionEnum.South:
CurrentHeading = RoverCardinalDirectionEnum.West;
break;
case RoverCardinalDirectionEnum.West:
CurrentHeading = RoverCardinalDirectionEnum.North;
break;
}
}
/// <summary>
/// Converts the <see cref="RoverCardinalDirectionEnum"/> into a single char for text output.
/// This method gets the first char of the ToString() and returns it.
/// </summary>
/// <param name="directionEnum"></param>
/// <returns></returns>
public static char ConvertCardinalDirectionToChar(this RoverCardinalDirectionEnum directionEnum)
{
//Grab the first char from the char array
return(directionEnum.ToString().First());
}