C++ (Cpp) shared_ptr::AddCrew示例

void Ship::WasCaptured(const shared_ptr<Ship> &capturer)
{
	// Repair up to the point where it is just barely not disabled.
	hull = max(hull, MinimumHull());
	
	// Set the new government.
	government = capturer->GetGovernment();
	
	// Transfer some crew over. Only transfer the bare minimum unless even that
	// is not possible, in which case, share evenly.
	int totalRequired = capturer->RequiredCrew() + RequiredCrew();
	int transfer = RequiredCrew();
	if(totalRequired > capturer->Crew())
		transfer = max(1, (capturer->Crew() * RequiredCrew()) / totalRequired);
	capturer->AddCrew(-transfer);
	AddCrew(transfer);
	
	// Set the capturer as this ship's parent.
	SetParent(capturer);
	SetTargetShip(shared_ptr<Ship>());
	SetTargetPlanet(nullptr);
	SetTargetSystem(nullptr);
	commands.Clear();
	isDisabled = false;
	hyperspaceSystem = nullptr;
	
	isSpecial = capturer->isSpecial;
	personality = capturer->personality;
}