Method moraleChange

src/Savegame/BattleUnit.cpp:1503–1512

* Morale change with bounds check. * @param change can be positive or negative */

 * @param change can be positive or negative
 */
void BattleUnit::moraleChange(int change)
{
	if (!isFearable()) return;

	_morale += change;
	if (_morale > 100)
		_morale = 100;
	if (_morale < 0)
		_morale = 0;
}

/**
 * Mark this unit as not reselectable.