public List <IRover> Execute(string[] commandList)
{
List <IRover> rovers = new List <IRover>();
ILand land = new Land(commandList[0]);
IRover rover = new Rover(land, commandList[1]);
rover.RePosition(commandList[2]);
rovers.Add(rover);
IRover rover2 = new Rover(land, commandList[3]);
rover2.RePosition(commandList[4]);
rovers.Add(rover2);
return(rovers);
}
private void SetLocation(string coordinate)
{
var commantType = Parser.GetTypeOfCommand(coordinate);
if (commantType == CommandType.RoverCoordinate)
{
var location = new Position(coordinate);
Direction = Parser.GetDirection(coordinate);
IsLanded = Land.SetRoverLocation(location);
if (IsLanded)
{
Location = location;
}
else
{
throw new LandingException("The Rover can't land this coordinate!");
}
}
}
private void Move(Moving moving)
{
switch (moving)
{
case Moving.L:
switch (Direction)
{
case CompassDirection.N:
Direction = CompassDirection.W;
break;
case CompassDirection.E:
Direction = CompassDirection.N;
break;
case CompassDirection.S:
Direction = CompassDirection.E;
break;
case CompassDirection.W:
Direction = CompassDirection.S;
break;
default:
break;
}
break;
case Moving.R:
switch (Direction)
{
case CompassDirection.N:
Direction = CompassDirection.E;
break;
case CompassDirection.E:
Direction = CompassDirection.S;
break;
case CompassDirection.S:
Direction = CompassDirection.W;
break;
case CompassDirection.W:
Direction = CompassDirection.N;
break;
default:
break;
}
break;
case Moving.M:
Position newLocation = new Position(Location);
switch (Direction)
{
case CompassDirection.N:
newLocation.Y++;
break;
case CompassDirection.E:
newLocation.X++;
break;
case CompassDirection.S:
newLocation.Y--;
break;
case CompassDirection.W:
newLocation.X--;
break;
default:
break;
}
if (!Land.CheckCoordinate(newLocation))
{
Location.X = newLocation.X;
Location.Y = newLocation.Y;
}
break;
default:
break;
}
}
