void Player::_CreateTaxi()
{
    m_CurrentTaxiPath = new TaxiPath();
}

void Player::_AddPathNode(uint32 mapid, float x, float y, float z, uint32 index)
{
    if(index == 0)
        index = m_CurrentTaxiPath->GetNodeCount();
    TaxiPathNode* tpn = new TaxiPathNode();
    tpn->mapid = mapid;
    tpn->x = x;
    tpn->y = y;
    tpn->z = z;
    m_CurrentTaxiPath->AddPathNode(index, tpn);
}

void Player::_StartTaxi(uint32 modelid, uint32 start_node)
{
    int32 mapchangeid = -1;
    float mapchangex = 0.0f, mapchangey = 0.0f, mapchangez = 0.0f;
    uint32 cn = m_taxiMapChangeNode;

    m_taxiMapChangeNode = 0;

    Dismount();

    if( currentvehicle != NULL )
        currentvehicle->EjectPassenger( this );

    //also remove morph spells
    if(GetDisplayId() != GetNativeDisplayId())
    {
        RemoveAllAuraType(SPELL_AURA_TRANSFORM);
        RemoveAllAuraType(SPELL_AURA_MOD_SHAPESHIFT);
    }

    DismissActivePets();
    summonhandler.RemoveAllSummons();
    SetMount(modelid);
    SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_MOUNTED_TAXI);
    SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_LOCK_PLAYER);

    SetTaxiPos();
    SetTaxiState(true);
    m_taxi_ride_time = getMSTime();

    //uint32 traveltime = uint32(path->getLength() * TAXI_TRAVEL_SPEED); // 36.7407
    float traveldist = 0;

    float lastx = 0, lasty = 0, lastz = 0;
    TaxiPathNode* firstNode = m_CurrentTaxiPath->GetPathNode(start_node);
    uint32 add_time = 0;

    if(start_node)
    {
        TaxiPathNode* pn = m_CurrentTaxiPath->GetPathNode(0);
        float dist = 0;
        lastx = pn->x;
        lasty = pn->y;
        lastz = pn->z;
        for(uint32 i = 1; i <= start_node; ++i)
        {
            pn = m_CurrentTaxiPath->GetPathNode(i);
            if(!pn)
            {
                JumpToEndTaxiNode(m_CurrentTaxiPath);
                return;
            }

            dist += CalcDistance(lastx, lasty, lastz, pn->x, pn->y, pn->z);
            lastx = pn->x;
            lasty = pn->y;
            lastz = pn->z;
        }
        add_time = uint32(dist * TAXI_TRAVEL_SPEED);
        lastx = lasty = lastz = 0;
    }
    size_t endn = m_CurrentTaxiPath->GetNodeCount();
    if(m_taxiPaths.size())
        endn -= 2;

    for(uint32 i = start_node; i < endn; ++i)
    {
        TaxiPathNode* pn = m_CurrentTaxiPath->GetPathNode(i);

        if(pn->mapid != m_mapId)
        {
            endn = (i - 1);
            m_taxiMapChangeNode = i;

            mapchangeid = (int32)pn->mapid;
            mapchangex = pn->x;
            mapchangey = pn->y;
            mapchangez = pn->z;
            break;
        }

        if(!lastx || !lasty || !lastz)
        {
            lastx = pn->x;
            lasty = pn->y;
            lastz = pn->z;
        }
        else
        {
            float dist = CalcDistance(lastx, lasty, lastz,
                                      pn->x, pn->y, pn->z);
            traveldist += dist;
            lastx = pn->x;
            lasty = pn->y;
            lastz = pn->z;
        }
    }

    uint32 traveltime = uint32(traveldist * TAXI_TRAVEL_SPEED);

    if(start_node > endn || (endn - start_node) > 200)
        return;

    WorldPacket data(SMSG_MONSTER_MOVE, 38 + ((endn - start_node) * 12));
    data << GetNewGUID();
    data << uint8(0);
    data << firstNode->x << firstNode->y << firstNode->z;
    data << m_taxi_ride_time;
    data << uint8(0);
    data << uint32(0x00003000);
    data << uint32(traveltime);

    if(!cn)
        m_taxi_ride_time -= add_time;

    data << uint32(endn - start_node);
    for(uint32 i = start_node; i < endn; i++)
    {
        TaxiPathNode* pn = m_CurrentTaxiPath->GetPathNode(i);
        if(!pn)
        {
            JumpToEndTaxiNode(m_CurrentTaxiPath);
            return;
        }

        data << pn->x << pn->y << pn->z;
    }

    SendMessageToSet(&data, true);

    sEventMgr.AddEvent(this, &Player::EventTaxiInterpolate,
                       EVENT_PLAYER_TAXI_INTERPOLATE, 900, 0, EVENT_FLAG_DO_NOT_EXECUTE_IN_WORLD_CONTEXT);

    if(mapchangeid < 0)
    {
        TaxiPathNode* pn = m_CurrentTaxiPath->GetPathNode((uint32)m_CurrentTaxiPath->GetNodeCount() - 1);
        sEventMgr.AddEvent(this, &Player::EventDismount, m_CurrentTaxiPath->GetPrice(),
                           pn->x, pn->y, pn->z, EVENT_PLAYER_TAXI_DISMOUNT, traveltime, 1, EVENT_FLAG_DO_NOT_EXECUTE_IN_WORLD_CONTEXT);
    }
    else
    {
        sEventMgr.AddEvent(this, &Player::EventTeleportTaxi, (uint32)mapchangeid, mapchangex, mapchangey, mapchangez, EVENT_PLAYER_TELEPORT, traveltime, 1, EVENT_FLAG_DO_NOT_EXECUTE_IN_WORLD_CONTEXT);
    }
}