protected internal override void PerformOperation()
{
IEnumerable <Coordinates> locations = ShipList.GetAllLocations(Position, Orientation, Ship.Length);
foreach (Coordinates coords in locations)
{
if (coords.X < 0 || coords.Y < 0 || coords.X >= Ship.Owner.Match.FieldSize.X || coords.Y >= Ship.Owner.Match.FieldSize.Y)
{
throw new InvalidEventException(this, String.Format("The ship {0} was placed out of bounds.", Ship));
}
foreach (Ship otherShip in Ship.Owner.Ships)
{
if (otherShip.IsPlaced && otherShip.IsAt(coords))
{
throw new InvalidEventException(this, String.Format("The ship {0} conflicts with ship {1}.", Ship, otherShip));
}
}
}
Ship.Location = Position;
Ship.Orientation = Orientation;
Ship.Locations = new HashSet <Coordinates>(locations);
Ship.RemainingLocations = new HashSet <Coordinates>(Ship.Locations);
Ship.IsPlaced = true;
Ship.Active = true;
}
