C++ (Cpp) shared_ptr::AddEscort示例

示例#1

文件： Ship.cpp 项目： wkoot/endless-sky

void Ship::SetParent(const shared_ptr<Ship> &ship)
{
	shared_ptr<Ship> oldParent = parent.lock();
	if(oldParent)
		oldParent->RemoveEscort(*this);
	
	parent = ship;
	if(ship)
		ship->AddEscort(*this);
}