Method getQuantity

src/Basescape/SellState.cpp:577–610

* Gets the quantity of the currently selected item * on the base. * @return Quantity of selected item on the base. */

 * @return Quantity of selected item on the base.
 */
int SellState::getQuantity()
{
	int qty = 0;
	// Soldiers/crafts are individual
	switch(getType(_sel))
	{
	case SELL_SOLDIER:
	case SELL_CRAFT:
		return 1;
	case SELL_SCIENTIST:
		return _base->getAvailableScientists();
	case SELL_ENGINEER:
		return _base->getAvailableEngineers();
	case SELL_ITEM:
		qty = _base->getItems()->getItem(_items[getItemIndex(_sel)]);
		if (Options::storageLimitsEnforced && _origin == OPT_BATTLESCAPE)
		{
			for (std::vector<Transfer*>::iterator j = _base->getTransfers()->begin(); j != _base->getTransfers()->end(); ++j)
			{
				if ((*j)->getItems() == _items[getItemIndex(_sel)])
				{
					qty += (*j)->getQuantity();
				}
			}
			for (std::vector<Craft*>::iterator j = _base->getCrafts()->begin(); j != _base->getCrafts()->end(); ++j)
			{
				qty += (*j)->getItems()->getItem(_items[getItemIndex(_sel)]);
			}
		}
		return qty;
	}

	return 0;
}

/**
 * Increases the quantity of the selected item to sell by one.