/// <summary>
/// Constructor. Initializes the cleaner with a start position and a start direction
/// </summary>
/// <param name="StartPosition"></param>
/// <param name="StartDirection"></param>
public Cleaner(Position StartPosition, Direction StartDirection, int GroundWidth, int GroundHeight)
{
CurrentPosition = StartPosition;
CurrentDirection = StartDirection;
this.GroundWidth = GroundWidth;
this.GroundHeight = GroundHeight;
}
static void Main(string[] args)
{
try
{
// Read width and height of ground
string[] groundBoundariesStr = Console.ReadLine().Split(' ');
int width = int.Parse(groundBoundariesStr[0]);
int height = int.Parse(groundBoundariesStr[1]);
// Read cleaner init state
string[] initStateStr = Console.ReadLine().Split(' ');
Direction dir;
switch(initStateStr[0]){
case "N":
dir = Direction.North;
break;
case "W":
dir = Direction.West;
break;
case "E":
dir = Direction.East;
break;
case "S":
dir = Direction.South;
break;
default:
throw new ArgumentException("Error: The initial direction of the cleaner was not correctly given");
}
Position initPos = new Position(int.Parse(initStateStr[1]), int.Parse(initStateStr[2]));
// Read and parse cleaner route
string routeStr = Console.ReadLine();
List<Action> route = new List<Action>();
foreach(char c in routeStr){
switch(c){
case 'A':
route.Add(Action.MoveForward);
break;
case 'R':
route.Add(Action.TurnRight);
break;
case 'L':
route.Add(Action.TurnLeft);
break;
default:
throw new ArgumentException("Error: The route was not correctly given");
}
}
// Create a new cleaner object
Cleaner cleaner = new Cleaner(initPos, dir, width, height);
// Load route
cleaner.LoadRoute(route);
// Simulate clean
cleaner.Clean();
// Write output
Console.WriteLine("\nDustSucker2000 simulator by Tobias Norlund\n");
Console.WriteLine("Simulator for the DustSucker 2000. Predicts the end position and direction of the cleaner. If the cleaner is commanded to move outside the world boundaries, it simply ignores the command.\n");
Console.WriteLine("Result: " + cleaner.CurrentDirection.ToString()[0] + " " + cleaner.CurrentPosition.x + " " + cleaner.CurrentPosition.y);
}
catch(ArgumentException e)
{
Console.WriteLine(e.Message);
}
catch (Exception e)
{
Console.WriteLine("Error: Someting in the input were not formatted as it should");
}
finally
{
Console.WriteLine("\nPress any key to exit...");
Console.ReadKey();
}
}