Method getTopItemSprite

src/Savegame/Tile.cpp:737–750

* Get the topmost item sprite to draw on the battlescape. * @return item sprite ID in floorob, or -1 when no item */

 * @return item sprite ID in floorob, or -1 when no item
 */
int Tile::getTopItemSprite()
{
	int biggestWeight = -1;
	int biggestItem = -1;
	for (std::vector<BattleItem*>::iterator i = _inventory.begin(); i != _inventory.end(); ++i)
	{
		if ((*i)->getRules()->getWeight() > biggestWeight)
		{
			biggestWeight = (*i)->getRules()->getWeight();
			biggestItem = (*i)->getRules()->getFloorSprite();
		}
	}
	return biggestItem;
}

/**
 * New turn preparations.