protected override bool CanMove(Ocean aquarium, Point move)
{
var fishAtLocation = aquarium.GetFishAt(Location.X + move.X, Location.X + move.Y);
return(fishAtLocation == this || fishAtLocation == null ||
fishAtLocation is SmallFish);
}
protected override void MoveTo(Ocean ocean, Point location)
{
var fishAtLocation = ocean.GetFishAt(location.X, location.Y);
if (fishAtLocation != null)
{
ocean.Remove(fishAtLocation);
}
ocean.MoveTo(this, location);
}
