Method aim

src/Savegame/BattleUnit.cpp:776–785

* Aim. (shows the right hand sprite and weapon holding) * @param aiming true/false */

 * @param aiming true/false
 */
void BattleUnit::aim(bool aiming)
{
	if (aiming)
		_status = STATUS_AIMING;
	else
		_status = STATUS_STANDING;

	if (_visible || _faction == FACTION_PLAYER)
		_cacheInvalid = true;
}

/**
 * Returns the direction from this unit to a given point.