getRange( victim, attacker )
{
	if (!isDefined(victim))
		return -1;
	else if(!isDefined(attacker))
		return -2;
	else
	{
		result = distance( victim.origin, attacker.origin );
		result = (int) (result * 0.02778 * 0.9144); // 0.9144 van inch naar meter
	}
	return result;
}