void VisibleChangesNotifier::Visit(CameraMapType& m)
{
    for (CameraMapType::iterator iter = m.begin(); iter != m.end(); ++iter)
    {
        iter->getSource()->UpdateVisibilityOf(&i_object);
    }
}

void PacketBroadcaster::Visit(CameraMapType& m)
{
    for (CameraMapType::iterator iter = m.begin(); iter != m.end(); ++iter)
    {
        if (_dist && !_source.IsWithinDist(iter->getSource()->GetBody(), _dist))
            continue;

        BroadcastPacketTo(iter->getSource()->GetOwner());
    }
}

void MessageDelivererExcept::Visit(CameraMapType &m)
{
    for(CameraMapType::iterator it = m.begin(); it!= m.end(); ++it)
    {
        Player* player = it->getSource()->getOwner();
        if(!player->InSamePhase(i_phaseMask) || player == i_skipped_receiver)
            continue;

        if (WorldSession* session = player->GetSession())
            session->SendPacket(i_message);
    }
}