void Spell::EffectSummonPossessed(SpellEffectIndex eff_idx)
{
    uint32 creature_entry = m_spellInfo->EffectMiscValue[eff_idx];
    if(!creature_entry)
        return;

    int32 duration = GetSpellDuration(m_spellInfo);

        float px, py, pz;
    // If dest location if present
    if (m_targets.m_targetMask & TARGET_FLAG_DEST_LOCATION)
    {
        // Summon 1 unit in dest location
        px = m_targets.m_destX;
        py = m_targets.m_destY;
        pz = m_targets.m_destZ;
    }
    // Summon if dest location not present near caster
    else
        m_caster->GetClosePoint(px,py,pz,1.0f);

    TempSummonType summonType = (duration == 0) ? TEMPSUMMON_DEAD_DESPAWN : TEMPSUMMON_TIMED_OR_DEAD_DESPAWN;
    Creature *summon = m_caster->SummonCreature(creature_entry,px,py,pz,m_caster->GetOrientation(),summonType,duration);

    summon->addUnitState(UNIT_STAT_CONTROLLED);
    summon->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_PLAYER_CONTROLLED);
    summon->SetCharmerGuid(m_caster->GetGUID());
    summon->setFaction(m_caster->getFaction());