public Location MoveForward(Location lastLocation)
{
var newLocation = new Location(lastLocation);
switch (lastLocation.Orientation)
{
case Orientation.N:
newLocation.Y += 1;
break;
case Orientation.E:
newLocation.X += 1;
break;
case Orientation.S:
newLocation.Y -= 1;
break;
case Orientation.W:
newLocation.X -= 1;
break;
}
;
if (!_plateau.IsLocationOnPlateau(newLocation.X, newLocation.Y))
{
throw new InvalidOperationException($"Invalid Move : {nameof(Location.Orientation)} : {lastLocation.Orientation} ({newLocation.X}, {newLocation.Y})");
}
return(newLocation);
}
public IEnumerable <Guid> DeployRovers(IEnumerable <Location> locations)
{
_robots = new List <IRobot>();
foreach (var loc in locations)
{
if (_plateau.IsLocationOnPlateau(loc.X, loc.Y))
{
_robots.Add(new Rover(loc, _plateau));
}
else
{
throw new InvalidOperationException($"Unable to deploy this rover. Location is outside plateau range ({loc.X}, {loc.Y})");
}
}
return(_robots.Select(x => x.Id));
}
