Parry 2.0

gistfile1.txt

// parry chances
// check if attack comes from behind, nobody can parry or block if attacker is behind
if (!from_behind && (pVictim->GetTypeId() == TYPEID_PLAYER || !(((Creature*)pVictim)->GetCreatureInfo()->ExtraFlags & CREATURE_EXTRA_FLAG_NO_PARRY)))
{
    tmp = parry_chance - skillBonus;
    // check if unit _can_ parry
    if (roll < (sum += tmp))
    {
         DEBUG_FILTER_LOG(LOG_FILTER_COMBAT, "RollMeleeOutcomeAgainst: PARRY %d)", tmp);
         return MELEE_HIT_PARRY;
    }
}