C++ shared_ptr::Cargo方法代码示例

// Constructor.
BoardingPanel::BoardingPanel(PlayerInfo &player, const shared_ptr<Ship> &victim)
	: player(player), you(player.FlagshipPtr()), victim(victim),
	attackOdds(*you, *victim), defenseOdds(*victim, *you)
{
	// The escape key should close this panel rather than bringing up the main menu.
	SetInterruptible(false);
	
	// Figure out how much the victim's commodities are worth in the current
	// system and add them to the list of plunder.
	const System &system = *player.GetSystem();
	for(const auto &it : victim->Cargo().Commodities())
		if(it.second)
			plunder.emplace_back(it.first, it.second, system.Trade(it.first));
	
	// You cannot plunder hand to hand weapons, because they are kept in the
	// crew's quarters, not mounted on the exterior of the ship. Certain other
	// outfits are also unplunderable, like mass expansions.
	auto sit = victim->Outfits().begin();
	auto cit = victim->Cargo().Outfits().begin();
	while(sit != victim->Outfits().end() || cit != victim->Cargo().Outfits().end())
	{
		const Outfit *outfit = nullptr;
		int count = 0;
		// Merge the outfit lists from the ship itself and its cargo bay. If an
		// outfit exists in both locations, combine the counts.
		bool shipIsFirst = (cit == victim->Cargo().Outfits().end() || 
			(sit != victim->Outfits().end() && sit->first <= cit->first));
		bool cargoIsFirst = (sit == victim->Outfits().end() ||
			(cit != victim->Cargo().Outfits().end() && cit->first <= sit->first));
		if(shipIsFirst)
		{
			outfit = sit->first;
			// Don't include outfits that are installed and unplunderable. But,
			// "unplunderable" outfits can still be stolen from cargo.
			if(!sit->first->Get("unplunderable"))
				count += sit->second;
			++sit;
		}
		if(cargoIsFirst)
		{
			outfit = cit->first;
			count += cit->second;
			++cit;
		}
		if(outfit && count)
			plunder.emplace_back(outfit, count);
	}
	
	// Some "ships" do not represent something the player could actually pilot.
	if(!victim->IsCapturable())
		messages.emplace_back("This is not a ship that you can capture.");
	
	// Sort the plunder by price per ton.
	sort(plunder.begin(), plunder.end());
}

// Constructor.
BoardingPanel::BoardingPanel(PlayerInfo &player, const shared_ptr<Ship> &victim)
	: player(player), you(player.FlagshipPtr()), victim(victim),
	attackOdds(*you, *victim), defenseOdds(*victim, *you),
	initialCrew(you->Crew())
{
	// The escape key should close this panel rather than bringing up the main menu.
	SetInterruptible(false);
	
	// Figure out how much the victim's commodities are worth in the current
	// system and add them to the list of plunder.
	const System &system = *player.GetSystem();
	for(const auto &it : victim->Cargo().Commodities())
		plunder.emplace_back(it.first, it.second, system.Trade(it.first));
	
	// You cannot plunder hand to hand weapons, because they are kept in the
	// crew's quarters, not mounted on the exterior of the ship. Certain other
	// outfits are also unplunderable, like mass expansions.
	for(const auto &it : victim->Outfits())
		if(!it.first->Get("unplunderable"))
			plunder.emplace_back(it.first, it.second);
	
	// Some "ships" do not represent something the player could actually pilot.
	if(!victim->IsCapturable())
		messages.emplace_back("This is not a ship that you can capture.");
	
	// Sort the plunder by price per ton.
	sort(plunder.begin(), plunder.end());
}

BoardingPanel::BoardingPanel(PlayerInfo &player, const shared_ptr<Ship> &victim)
	: player(player), you(player.FlagshipPtr()), victim(victim),
	attackOdds(&*you, &*victim), defenseOdds(&*victim, &*you),
	initialCrew(you->Crew())
{
	SetInterruptible(false);
	
	const System &system = *player.GetSystem();
	for(const auto &it : victim->Cargo().Commodities())
		plunder.emplace_back(it.first, it.second, system.Trade(it.first));
	
	// You cannot plunder hand to hand weapons, because they are kept in the
	// crew's quarters, not mounted on the exterior of the ship.
	for(const auto &it : victim->Outfits())
		if(it.first->Category() != "Hand to Hand")
			plunder.emplace_back(it.first, it.second);
	
	sort(plunder.begin(), plunder.end());
}