Method getItem

src/Savegame/BattleUnit.cpp:1675–1700

* Checks if there's an inventory item in * the specified inventory position. * @param slot Inventory slot. * @param x X position in slot. * @param y Y position in slot. * @return Item in the slot, or NULL if none. */

 * @return Item in the slot, or NULL if none.
 */
BattleItem *BattleUnit::getItem(RuleInventory *slot, int x, int y) const
{
	// Soldier items
	if (slot->getType() != INV_GROUND)
	{
		for (std::vector<BattleItem*>::const_iterator i = _inventory.begin(); i != _inventory.end(); ++i)
		{
			if ((*i)->getSlot() == slot && (*i)->occupiesSlot(x, y))
			{
				return *i;
			}
		}
	}
	// Ground items
	else if (_tile != 0)
	{
		for (std::vector<BattleItem*>::const_iterator i = _tile->getInventory()->begin(); i != _tile->getInventory()->end(); ++i)
		{
			if ((*i)->occupiesSlot(x, y))
			{
				return *i;
			}
		}
	}
	return 0;
}

/**
 * Checks if there's an inventory item in