void Player::AddGlobalCooldown(SpellEntry const *spellInfo, Spell *spell)
{
    if (!spellInfo || !spellInfo->StartRecoveryTime)
        return;

    float cdTime = float(spellInfo->StartRecoveryTime);

    if (!(spellInfo->Attributes & (SPELL_ATTR_UNK4|SPELL_ATTR_PASSIVE)))
        cdTime *= GetFloatValue(UNIT_MOD_CAST_SPEED);
    else if (IsRangedWeaponSpell(spellInfo) && !spell->IsAutoRepeat())
        cdTime *= m_modAttackSpeedPct[RANGED_ATTACK];

    if (cdTime > 1500.0f)
        cdTime = 1500.0f;

    if ((m_owner->getClass() == CLASS_WARLOCK)
       || (m_owner->getClass() == CLASS_SHAMAN)
       || (m_owner->getClass() == CLASS_DEATH_KNIGHT)
       || (m_owner->getClass() == CLASS_WARRIOR)
       || (m_owner->getClass() == CLASS_HUNTER)
       || (m_owner->getClass() == CLASS_PRIEST))
        cdTime = 1500.0f;

    ApplySpellMod(spellInfo->Id, SPELLMOD_GLOBAL_COOLDOWN, cdTime, spell);
    if (cdTime > 0)
        m_globalCooldowns[spellInfo->StartRecoveryCategory] = uint32(cdTime);
}