Method selectNearestTarget

src/Battlescape/CivilianBAIState.cpp:213–245

}

int CivilianBAIState::selectNearestTarget()
{
	int tally = 0;
	int closest = 100;
	_aggroTarget = 0;
	Position origin = _save->getTileEngine()->getSightOriginVoxel(_unit);
	origin.z -= 4;
	Position target;
	for (std::vector<BattleUnit*>::const_iterator i = _save->getUnits()->begin(); i != _save->getUnits()->end(); ++i)
	{
		if (!(*i)->isOut() && (*i)->getFaction() == FACTION_HOSTILE)
		{
			if (_save->getTileEngine()->visible(_unit, (*i)->getTile()))
			{
				tally++;
				int dist = _save->getTileEngine()->distance(_unit->getPosition(), (*i)->getPosition());
				if (dist < closest)
				{
					bool valid = _save->getTileEngine()->canTargetUnit(&origin, (*i)->getTile(), &target, _unit);
					if (valid)
					{
						closest = dist;
						_aggroTarget = *i;
					}
				}
			}
		}
	}
	if (_aggroTarget)
		return tally;

	return 0;
}

int CivilianBAIState::getSpottingUnits(Position pos) const
{