void AreaTrigger::CalculateRadius(Spell* spell/* = nullptr*/)
{
    Unit* caster = GetCaster();

    if (atInfo.polygon)
        _radius = CalculateRadiusPolygon();
    else
    {
        bool find = false;

        if (m_spellInfo && m_spellInfo->Id == 227992)
        {
            _radius = m_spellInfo->Effects[EFFECT_1]->BasePoints;
            sLog->outError(LOG_FILTER_SERVER_LOADING, ">_radius %f", _radius);
            find = true;
        }

        if (!find && (atInfo.Radius || atInfo.RadiusTarget))
        {
            if (atInfo.Radius > atInfo.RadiusTarget)
                _radius = atInfo.Radius;
            else
                _radius = atInfo.RadiusTarget;
            find = true;
        }

        if (caster && !find && m_spellInfo)
        {
            for (uint32 j = 0; j < MAX_SPELL_EFFECTS; ++j)
            {
                if (m_spellInfo->EffectMask < uint32(1 << j))
                    break;

                if (float r = m_spellInfo->Effects[j]->CalcRadius(GetCaster()))
                    _radius = r * (spell ? spell->m_spellValue->RadiusMod : 1.0f);
            }
        }
    }

    if (caster && m_spellInfo)
        if (Player* modOwner = caster->GetSpellModOwner())
            modOwner->ApplySpellMod(m_spellInfo->Id, SPELLMOD_RADIUS, _radius, spell);
}