Method setRankInt

src/Savegame/BattleUnit.cpp:2494–2497

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

 * @param rank unit rank, 0 = lowest
 */
void BattleUnit::setRankInt(int rank)
{
	_rankInt = rank;
}

/**
 * Return the numeric version of the unit's rank.