Method getRankInt

src/Savegame/BattleUnit.cpp:2503–2506

* Return the numeric version of the unit's rank. * @return unit rank, 0 = lowest */

 * @return unit rank, 0 = lowest
 */
int BattleUnit::getRankInt() const
{
	return _rankInt;
}

/**
 * Derive the numeric unit rank from the string rank