Example #1
0
void WorldSession::HandleMoveKnockBackAck( WorldPacket & recv_data )
{
    DEBUG_LOG("CMSG_MOVE_KNOCK_BACK_ACK");

    Unit *mover = _player->GetMover();
    Player *plMover = mover->GetTypeId() == TYPEID_PLAYER ? (Player*)mover : NULL;

    // ignore, waiting processing in WorldSession::HandleMoveWorldportAckOpcode and WorldSession::HandleMoveTeleportAck
    if(plMover && plMover->IsBeingTeleported())
    {
        recv_data.rpos(recv_data.wpos());                   // prevent warnings spam
        return;
    }

    ObjectGuid guid;
    MovementInfo movementInfo;

    recv_data >> guid.ReadAsPacked();
    recv_data >> Unused<uint32>();                          // knockback packets counter
    recv_data >> movementInfo;

    if (!VerifyMovementInfo(movementInfo, guid))
        return;

    HandleMoverRelocation(movementInfo);

    WorldPacket data(MSG_MOVE_KNOCK_BACK, recv_data.size() + 15);
    data << mover->GetPackGUID();
    data << movementInfo;
    data << movementInfo.GetJumpInfo().sinAngle;
    data << movementInfo.GetJumpInfo().cosAngle;
    data << movementInfo.GetJumpInfo().xyspeed;
    data << movementInfo.GetJumpInfo().velocity;
    mover->SendMessageToSetExcept(&data, _player);
}
Example #2
0
bool ChatHandler::HandleNamegoCommand(const char* args)
{
    WorldPacket data;

    if(!*args)
        return false;

    Player *chr = objmgr.GetPlayer(args);
    if (chr)
    {

        if(chr->IsBeingTeleported()==true)
        {
            PSendSysMessage(LANG_IS_TELEPORTED, chr->GetName());
            return true;
        }
        PSendSysMessage(LANG_SUMMONING, chr->GetName());

        char buf0[256];
        snprintf((char*)buf0,256,LANG_SUMMONED_BY, m_session->GetPlayer()->GetName());
        FillSystemMessageData(&data, m_session, buf0);
        chr->GetSession()->SendPacket( &data );

        chr->TeleportTo(m_session->GetPlayer()->GetMapId(),
            m_session->GetPlayer()->GetPositionX(),
            m_session->GetPlayer()->GetPositionY(),
            m_session->GetPlayer()->GetPositionZ()
            ,0.0f);
    }
    else
        PSendSysMessage(LANG_NO_PLAYER, args);

    return true;
}
Example #3
0
// Teleport player to last position
bool ChatHandler::HandleRecallCommand(const char* args)
{
    Player* target;
    if (!extractPlayerTarget((char*)args, &target))
        return false;

    // check online security
    if (HasLowerSecurity(target, 0))
        return false;

    if (target->IsBeingTeleported())
    {
        PSendSysMessage(LANG_IS_TELEPORTED, GetNameLink(target).c_str());
        SetSentErrorMessage(true);
        return false;
    }

    // stop flight if need
    if (target->isInFlight())
    {
        target->GetMotionMaster()->MovementExpired();
        target->CleanupAfterTaxiFlight();
    }

    target->TeleportTo(target->m_recallMap, target->m_recallX, target->m_recallY, target->m_recallZ, target->m_recallO);
    return true;
}
Example #4
0
        void MoveInLineOfSight(Unit* who) override
        {
            if (!who || !who->IsInWorld() || who->GetZoneId() != 4395)
                return;

            if (!me->IsWithinDist(who, 65.0f, false))
                return;

            Player* player = who->GetCharmerOrOwnerPlayerOrPlayerItself();

            if (!player || player->IsGameMaster() || player->IsBeingTeleported() ||
                // If player has Disguise aura for quest A Meeting With The Magister or An Audience With The Arcanist, do not teleport it away but let it pass
                player->HasAura(SPELL_SUNREAVER_DISGUISE_FEMALE) || player->HasAura(SPELL_SUNREAVER_DISGUISE_MALE) ||
                player->HasAura(SPELL_SILVER_COVENANT_DISGUISE_FEMALE) || player->HasAura(SPELL_SILVER_COVENANT_DISGUISE_MALE))
                return;

            switch (me->GetEntry())
            {
                case NPC_SILVER_COVENANT_GUARDIAN_MAGE:
                    if (player->GetTeam() == HORDE)              // Horde unit found in Alliance area
                    {
                        if (GetClosestCreatureWithEntry(me, NPC_APPLEBOUGH_A, 32.0f))
                        {
                            if (me->isInBackInMap(who, 12.0f))   // In my line of sight, "outdoors", and behind me
                                DoCast(who, SPELL_TRESPASSER_A); // Teleport the Horde unit out
                        }
                        else                                      // In my line of sight, and "indoors"
                            DoCast(who, SPELL_TRESPASSER_A);     // Teleport the Horde unit out
                    }
                    break;
                case NPC_SUNREAVER_GUARDIAN_MAGE:
                    if (player->GetTeam() == ALLIANCE)           // Alliance unit found in Horde area
                    {
                        if (GetClosestCreatureWithEntry(me, NPC_SWEETBERRY_H, 32.0f))
                        {
                            if (me->isInBackInMap(who, 12.0f))   // In my line of sight, "outdoors", and behind me
                                DoCast(who, SPELL_TRESPASSER_H); // Teleport the Alliance unit out
                        }
                        else                                      // In my line of sight, and "indoors"
                            DoCast(who, SPELL_TRESPASSER_H);     // Teleport the Alliance unit out
                    }
                    break;
            }
            me->SetOrientation(me->GetHomePosition().GetOrientation());
            return;
        }
Example #5
0
void WorldSession::HandleMovementOpcodes( WorldPacket & recv_data )
{
    uint32 opcode = recv_data.GetOpcode();
    DEBUG_LOG("WORLD: Recvd %s (%u, 0x%X) opcode", LookupOpcodeName(opcode), opcode, opcode);
    recv_data.hexlike();

    Unit *mover = _player->GetMover();
    Player *plMover = mover->GetTypeId() == TYPEID_PLAYER ? (Player*)mover : NULL;

    // ignore, waiting processing in WorldSession::HandleMoveWorldportAckOpcode and WorldSession::HandleMoveTeleportAck
    if(plMover && plMover->IsBeingTeleported())
    {
        recv_data.rpos(recv_data.wpos());                   // prevent warnings spam
        return;
    }

    /* extract packet */
    ObjectGuid guid;
    MovementInfo movementInfo;

    recv_data >> guid.ReadAsPacked();
    recv_data >> movementInfo;
    /*----------------*/

    if (!VerifyMovementInfo(movementInfo, guid))
        return;

    // fall damage generation (ignore in flight case that can be triggered also at lags in moment teleportation to another map).
    if (opcode == MSG_MOVE_FALL_LAND && plMover && !plMover->IsTaxiFlying())
        plMover->HandleFall(movementInfo);

    /* process position-change */
    HandleMoverRelocation(movementInfo);

    if (plMover)
        plMover->UpdateFallInformationIfNeed(movementInfo, opcode);

    // after move info set
    if (opcode == MSG_MOVE_SET_WALK_MODE || opcode == MSG_MOVE_SET_RUN_MODE)
        mover->UpdateWalkMode(mover, false);

    WorldPacket data(opcode, recv_data.size());
    data << mover->GetPackGUID();             // write guid
    movementInfo.Write(data);                               // write data
    mover->SendMessageToSetExcept(&data, _player);
}
Example #6
0
void WorldSession::HandleMoveKnockBackAck(WorldPacket & recv_data)
{
    DEBUG_LOG("CMSG_MOVE_KNOCK_BACK_ACK");

    Unit *mover = _player->GetMover();
    Player *plMover = mover->GetTypeId() == TYPEID_PLAYER ? (Player*)mover : NULL;

    // ignore, waiting processing in WorldSession::HandleMoveWorldportAckOpcode and WorldSession::HandleMoveTeleportAck
    if (plMover && plMover->IsBeingTeleported())
    {
        recv_data.rpos(recv_data.wpos());                   // prevent warnings spam
        return;
    }

    ObjectGuid guid;
    MovementInfo movementInfo;

    recv_data >> guid;
    recv_data >> Unused<uint32>();                          // knockback packets counter
    recv_data >> movementInfo;
    movementInfo.UpdateTime(recv_data.GetPacketTime());

    if (guid != _clientMoverGuid)
        return;
    if (!VerifyMovementInfo(movementInfo, guid))
        return;

    if (!_player->GetCheatData()->HandleAnticheatTests(movementInfo, this, &recv_data))
        return;

    HandleMoverRelocation(movementInfo);

    // Actually other clients don't need this packet ...
    // CMSG_MOVE_KNOCK_BACK_ACK only use is to update position server side for now.
    /*
    WorldPacket data(MSG_MOVE_KNOCK_BACK, recv_data.size() + 12);
    data << guid.WriteAsPacked();
    data << movementInfo;
    data << movementInfo.GetJumpInfo().sinAngle;
    data << movementInfo.GetJumpInfo().cosAngle;
    data << movementInfo.GetJumpInfo().xyspeed;
    data << movementInfo.GetJumpInfo().velocity;
    mover->SendMovementMessageToSet(&data, true, _player);*/
}
Example #7
0
void AttackersValue::AddAttackersOf(Group* group, set<Unit*>& targets)
{
    Group::MemberSlotList const& groupSlot = group->GetMemberSlots();
    for (Group::member_citerator itr = groupSlot.begin(); itr != groupSlot.end(); itr++)
    {
        Player *member = sObjectMgr->GetPlayerByLowGUID(itr->guid);
        if (!member || !member->IsAlive() || member == bot)
            continue;

        if (member->IsBeingTeleported())
            return;

        AddAttackersOf(member, targets);

        Pet* pet = member->GetPet();
        if (pet)
            AddAttackersOf(pet, targets);
    }
}
Example #8
0
        void MoveInLineOfSight(Unit* who)
        {
            if (!who || !who->IsInWorld() || who->GetZoneId() != 4395)
                return;

            if (!me->IsWithinDist(who, 65.0f, false))
                return;

            Player* player = who->GetCharmerOrOwnerPlayerOrPlayerItself();

            if (!player || player->isGameMaster() || player->IsBeingTeleported())
                return;

            switch (me->GetEntry())
            {
                case 29254:
                    if (player->GetTeam() == HORDE)              // Horde unit found in Alliance area
                    {
                        if (GetClosestCreatureWithEntry(me, NPC_APPLEBOUGH_A, 32.0f))
                        {
                            if (me->isInBackInMap(who, 12.0f))   // In my line of sight, "outdoors", and behind me
                                DoCast(who, SPELL_TRESPASSER_A); // Teleport the Horde unit out
                        }
                        else                                      // In my line of sight, and "indoors"
                            DoCast(who, SPELL_TRESPASSER_A);     // Teleport the Horde unit out
                    }
                    break;
                case 29255:
                    if (player->GetTeam() == ALLIANCE)           // Alliance unit found in Horde area
                    {
                        if (GetClosestCreatureWithEntry(me, NPC_SWEETBERRY_H, 32.0f))
                        {
                            if (me->isInBackInMap(who, 12.0f))   // In my line of sight, "outdoors", and behind me
                                DoCast(who, SPELL_TRESPASSER_H); // Teleport the Alliance unit out
                        }
                        else                                      // In my line of sight, and "indoors"
                            DoCast(who, SPELL_TRESPASSER_H);     // Teleport the Alliance unit out
                    }
                    break;
            }
            me->SetOrientation(me->GetHomePosition().GetOrientation());
            return;
        }
Example #9
0
void WorldSession::HandleMovementOpcodes(WorldPacket & recv_data)
{
    Unit *mover = _player->GetMover();
    Player *plMover = mover->ToPlayer();

    uint16 opcode = recv_data.GetOpcode();
    // ignore, waiting processing in WorldSession::HandleMoveWorldportAckOpcode and WorldSession::HandleMoveTeleportAck
    if (plMover && plMover->IsBeingTeleported())
    {
        recv_data.rpos(recv_data.wpos());                   // prevent warnings spam
        return;
    }

    MovementInfo movementInfo;
    recv_data >> movementInfo;

    /*----------------*/
    if (recv_data.size() != recv_data.rpos())
    {
        sLog.outLog(LOG_DEFAULT, "ERROR: MovementHandler: player %s (guid %d, account %u) sent a packet (opcode %u) that is %u bytes larger than it should be. Kicked as cheater.", _player->GetName(), _player->GetGUIDLow(), _player->GetSession()->GetAccountId(), recv_data.GetOpcode(), recv_data.size() - recv_data.rpos());
        KickPlayer();
        return;
    }

    if (!Looking4group::IsValidMapCoord(movementInfo.GetPos()->x, movementInfo.GetPos()->y, movementInfo.GetPos()->z, movementInfo.GetPos()->o))
        return;

    // fall damage generation (ignore in flight case that can be triggered also at lags in moment teleportation to another map).
    if (opcode == MSG_MOVE_FALL_LAND && plMover && !plMover->IsTaxiFlying())
        plMover->HandleFallDamage(movementInfo);

    /* process position-change */
    HandleMoverRelocation(movementInfo);
    SynchronizeMovement(movementInfo);

    if (plMover)
        plMover->UpdateFallInformationIfNeed(movementInfo, opcode);

    WorldPacket data(opcode, recv_data.size());
    data << mover->GetPackGUID();                 // write guid
    movementInfo.Write(data);                     // write data
    mover->BroadcastPacketExcept(&data, _player);
}
bool UseMeetingStoneAction::Execute(Event event)
{
    Player* master = GetMaster();
    if (!master)
        return false;

    WorldPacket p(event.getPacket());
    p.rpos(0);
    ObjectGuid guid;
    p >> guid;

    if (master->GetSelectedPlayer() && master->GetSelectedPlayer() != bot)
        return false;

    if (!master->GetSelectedPlayer() && master->GetGroup() != bot->GetGroup())
        return false;

    if (master->IsBeingTeleported())
        return false;

    if (bot->IsInCombat())
    {
        ai->TellMasterNoFacing("I am in combat");
        return false;
    }

    Map* map = master->GetMap();
    if (!map)
        return NULL;

    GameObject *gameObject = map->GetGameObject(guid);
    if (!gameObject)
        return false;

    const GameObjectTemplate* goInfo = gameObject->GetGOInfo();
    if (!goInfo || goInfo->type != GAMEOBJECT_TYPE_SUMMONING_RITUAL)
        return false;

    return Teleport();
}
Example #11
0
bool SummonAction::Teleport()
{
    Player* master = GetMaster();
    if (!master->IsBeingTeleported())
    {
        float followAngle = GetFollowAngle();
        for (float angle = followAngle - M_PI; angle <= followAngle + M_PI; angle += M_PI / 4)
        {
            uint32 mapId = master->GetMapId();
            float x = master->GetPositionX() + cos(angle) * sPlayerbotAIConfig.followDistance;
            float y = master->GetPositionY()+ sin(angle) * sPlayerbotAIConfig.followDistance;
            float z = master->GetPositionZ();
            if (master->IsWithinLOS(x, y, z))
            {
                bot->GetMotionMaster()->Clear();
                bot->TeleportTo(mapId, x, y, z, 0);
                return true;
            }
        }
    }

    return true;
}
Example #12
0
//Summon group of player
bool ChatHandler::HandleGroupSummonCommand(const char* args)
{
    Player* target;
    if (!extractPlayerTarget((char*)args, &target))
        return false;

    // check online security
    if (HasLowerSecurity(target, 0))
        return false;

    Group *grp = target->GetGroup();

    std::string nameLink = GetNameLink(target);

    if (!grp)
    {
        PSendSysMessage(LANG_NOT_IN_GROUP, nameLink.c_str());
        SetSentErrorMessage(true);
        return false;
    }

    Map* gmMap = m_session->GetPlayer()->GetMap();
    bool to_instance =  gmMap->Instanceable();

    // we are in instance, and can summon only player in our group with us as lead
    if (to_instance && (
                !m_session->GetPlayer()->GetGroup() || (grp->GetLeaderGUID() != m_session->GetPlayer()->GetGUID()) ||
                (m_session->GetPlayer()->GetGroup()->GetLeaderGUID() != m_session->GetPlayer()->GetGUID())))
        // the last check is a bit excessive, but let it be, just in case
    {
        SendSysMessage(LANG_CANNOT_SUMMON_TO_INST);
        SetSentErrorMessage(true);
        return false;
    }

    for (GroupReference *itr = grp->GetFirstMember(); itr != NULL; itr = itr->next())
    {
        Player *pl = itr->getSource();

        if (!pl || pl == m_session->GetPlayer() || !pl->GetSession())
            continue;

        // check online security
        if (HasLowerSecurity(pl, 0))
            return false;

        std::string plNameLink = GetNameLink(pl);

        if (pl->IsBeingTeleported() == true)
        {
            PSendSysMessage(LANG_IS_TELEPORTED, plNameLink.c_str());
            SetSentErrorMessage(true);
            return false;
        }

        if (to_instance)
        {
            Map* plMap = pl->GetMap();

            if (plMap->Instanceable() && plMap->GetInstanceId() != gmMap->GetInstanceId())
            {
                // cannot summon from instance to instance
                PSendSysMessage(LANG_CANNOT_SUMMON_TO_INST, plNameLink.c_str());
                SetSentErrorMessage(true);
                return false;
            }
        }

        PSendSysMessage(LANG_SUMMONING, plNameLink.c_str(), "");
        if (needReportToTarget(pl))
            ChatHandler(pl).PSendSysMessage(LANG_SUMMONED_BY, GetNameLink().c_str());

        // stop flight if need
        if (pl->isInFlight())
        {
            pl->GetMotionMaster()->MovementExpired();
            pl->CleanupAfterTaxiFlight();
        }
        // save only in non-flight case
        else
            pl->SaveRecallPosition();

        // before GM
        float x, y, z;
        m_session->GetPlayer()->GetClosePoint(x, y, z, pl->GetObjectSize());
        pl->TeleportTo(m_session->GetPlayer()->GetMapId(), x, y, z, pl->GetOrientation());
    }

    return true;
}
Example #13
0
void WorldSession::HandleMovementOpcodes(WorldPacket & recvData)
{
    uint16 opcode = recvData.GetOpcode();

    Unit* mover = _player->m_mover;

    ASSERT(mover != NULL);                      // there must always be a mover

	Player* plrMover = mover->GetTypeId() == TYPEID_PLAYER ? (Player*)mover : NULL;
	Vehicle* vehMover = mover->GetVehicleKit();
	if (vehMover)
	     if (mover->HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_PLAYER_CONTROLLED))
		 if (Unit* charmer = mover->GetCharmer())
		 if (charmer->GetTypeId() == TYPEID_PLAYER)
		 plrMover = (Player*)charmer;

    // ignore, waiting processing in WorldSession::HandleMoveWorldportAckOpcode and WorldSession::HandleMoveTeleportAck
    if (plrMover && plrMover->IsBeingTeleported())
    {
        recvData.rfinish();                     // prevent warnings spam
        return;
    }

    /* extract packet */
    ObjectGuid guid;

    recvData >> guid.ReadAsPacked();

    MovementInfo movementInfo;
    movementInfo.guid = guid;
    ReadMovementInfo(recvData, &movementInfo);

    recvData.rfinish();                         // prevent warnings spam

    // prevent tampered movement data
    if (guid != mover->GetGUID())
        return;

    if (!movementInfo.pos.IsPositionValid())
    {
        recvData.rfinish();                     // prevent warnings spam
        return;
    }

    /* handle special cases */
    if (movementInfo.HasMovementFlag(MOVEMENTFLAG_ONTRANSPORT))
    {
        // transports size limited
        // (also received at zeppelin leave by some reason with t_* as absolute in continent coordinates, can be safely skipped)
        if (movementInfo.transport.pos.GetPositionX() > 50 || movementInfo.transport.pos.GetPositionY() > 50 || movementInfo.transport.pos.GetPositionZ() > 50)
        {
            recvData.rfinish();                 // prevent warnings spam
            return;
        }

        if (!Trinity::IsValidMapCoord(movementInfo.pos.GetPositionX() + movementInfo.transport.pos.GetPositionX(), movementInfo.pos.GetPositionY() + movementInfo.transport.pos.GetPositionY(),
            movementInfo.pos.GetPositionZ() + movementInfo.transport.pos.GetPositionZ(), movementInfo.pos.GetOrientation() + movementInfo.transport.pos.GetOrientation()))
        {
            recvData.rfinish();                 // prevent warnings spam
            return;
        }

        // if we boarded a transport, add us to it
		if (plrMover && !plrMover->m_transport && !plrMover->m_temp_transport)
        {
            if (!plrMover->GetTransport())
            {
                if (Transport* transport = plrMover->GetMap()->GetTransport(movementInfo.transport.guid))
                    transport->AddPassenger(plrMover);
            }
            else if (plrMover->GetTransport()->GetGUID() != movementInfo.transport.guid)
            {
                plrMover->GetTransport()->RemovePassenger(plrMover);
                if (Transport* transport = plrMover->GetMap()->GetTransport(movementInfo.transport.guid))
                    transport->AddPassenger(plrMover);
                else
                    movementInfo.transport.Reset();
            }
        }

		if (!plrMover->m_transport)
			 if (Map *tempMap = mover->GetMap())
			 if (GameObject *tempTransport = tempMap->GetGameObject(movementInfo.transport.guid))
			 if (tempTransport->IsTransport())
			 plrMover->m_temp_transport = tempTransport;
		     if ((!plrMover && !mover->GetTransport() && !mover->GetVehicle()) || (plrMover && !plrMover->m_vehicle && !plrMover->m_transport && !plrMover->m_temp_transport)) // Not sure if the first part is needed. Just added it for verbosity.

        {
            GameObject* go = mover->GetMap()->GetGameObject(movementInfo.transport.guid);
            if (!go || go->GetGoType() != GAMEOBJECT_TYPE_TRANSPORT)
                movementInfo.RemoveMovementFlag(MOVEMENTFLAG_ONTRANSPORT);
        }
    }
	else if (plrMover && (plrMover->m_transport || plrMover->m_temp_transport)) // if we were on a transport, leave

    {
		if (plrMover->m_transport)
			 {
			plrMover->m_transport->RemovePassenger(plrMover);
			plrMover->m_transport = NULL;
			}
		    plrMover->m_temp_transport = NULL;
        movementInfo.transport.Reset();
    }

    // fall damage generation (ignore in flight case that can be triggered also at lags in moment teleportation to another map).
    if (opcode == MSG_MOVE_FALL_LAND && plrMover && !plrMover->IsInFlight())
	{
		       // movement anticheat
		plrMover->m_anti_JumpCount = 0;
		plrMover->m_anti_JumpBaseZ = 0;
		if (!vehMover)
			 plrMover->HandleFall(movementInfo);
		
	}


    if (plrMover && ((movementInfo.flags & MOVEMENTFLAG_SWIMMING) != 0) != plrMover->IsInWater())
    {
        // now client not include swimming flag in case jumping under water
        plrMover->SetInWater(!plrMover->IsInWater() || plrMover->GetBaseMap()->IsUnderWater(movementInfo.pos.GetPositionX(), movementInfo.pos.GetPositionY(), movementInfo.pos.GetPositionZ()));
    }

	if (plrMover)
		sAnticheatMgr->StartHackDetection(plrMover, movementInfo, opcode);
	
    uint32 mstime = getMSTime();
    /*----------------------*/
    if (m_clientTimeDelay == 0)
        m_clientTimeDelay = mstime - movementInfo.time;

	// begin anti cheat
	bool check_passed = true;
	#ifdef ANTICHEAT_DEBUG
		 TC_LOG_WARN("cheat", "AC2-%s > time: %d fall-time: %d | xyzo: %f, %f, %fo(%f) flags[%X] opcode[%s] | transport (xyzo): %f, %f, %fo(%f)",
		plrMover->GetName(), movementInfo.time, movementInfo.fallTime, movementInfo.pos.m_positionX, movementInfo.pos.m_positionY, movementInfo.pos.m_positionZ, movementInfo.pos.m_orientation,
		movementInfo.flags, LookupOpcodeName(opcode), movementInfo.transport.pos.m_positionX, movementInfo.transport.pos.m_positionY, movementInfo.transport.pos.m_positionZ, movementInfo.transport.pos.m_orientation);
	TC_LOG_WARN("cheat", "AC2-%s Transport > GUID: (low)%d - (high)%d",
		plrMover->GetName(), GUID_LOPART(movementInfo.transport.guid), GUID_HIPART(movementInfo.transport.guid));
	#endif
		
		if (plrMover)
		{
		if (World::GetEnableMvAnticheat() && !plrMover->IsGameMaster() && !plrMover->GetCharmerOrOwnerPlayerOrPlayerItself()->IsGameMaster() && !plrMover->GetCharmerOrOwnerPlayerOrPlayerItself()->GetVehicle())
			 {
			            // calc time deltas
				int32 cClientTimeDelta = 1500;
			if (plrMover->m_anti_LastClientTime != 0)
				 {
				cClientTimeDelta = movementInfo.time - plrMover->m_anti_LastClientTime;
				plrMover->m_anti_DeltaClientTime += cClientTimeDelta;
				plrMover->m_anti_LastClientTime = movementInfo.time;
				}
			else
				 plrMover->m_anti_LastClientTime = movementInfo.time;
			
				const uint64 cServerTime = getMSTime();
			uint32 cServerTimeDelta = 1500;
			if (plrMover->m_anti_LastServerTime != 0)
				 {
				cServerTimeDelta = cServerTime - plrMover->m_anti_LastServerTime;
				plrMover->m_anti_DeltaServerTime += cServerTimeDelta;
				plrMover->m_anti_LastServerTime = cServerTime;
				}
			else
				 plrMover->m_anti_LastServerTime = cServerTime;
			
				            // resync times on client login (first 15 sec for heavy areas)
				if (plrMover->m_anti_DeltaServerTime < 15000 && plrMover->m_anti_DeltaClientTime < 15000)
				 plrMover->m_anti_DeltaClientTime = plrMover->m_anti_DeltaServerTime;
			
				const int32 sync_time = plrMover->m_anti_DeltaClientTime - plrMover->m_anti_DeltaServerTime;
			
				#ifdef ANTICHEAT_DEBUG
				 TC_LOG_WARN("cheat", "AC2-%s Time > cClientTimeDelta: %d, cServerTime: %d | deltaC: %d - deltaS: %d | SyncTime: %d", plrMover->GetName(), cClientTimeDelta, cServerTime, plrMover->m_anti_DeltaClientTime, plrMover->m_anti_DeltaServerTime, sync_time);
			#endif
				
				            // mistiming checks
				const int32 GetMistimingDelta = abs(int32(World::GetMistimingDelta()));
			if (sync_time > GetMistimingDelta)
				 {
				cClientTimeDelta = cServerTimeDelta;
				++(plrMover->m_anti_MistimingCount);
				
					const bool bMistimingModulo = plrMover->m_anti_MistimingCount % 50 == 0;
				
					if (bMistimingModulo)
					{
					#ifdef ANTICHEAT_EXCEPTION_INFO
						 TC_LOG_WARN("cheat", "AC2-%s, mistiming exception #%d, mistiming: %dms Action: %s", plrMover->GetName().c_str(), plrMover->m_anti_MistimingCount, sync_time, &Warden::Penalty);
					#endif
						 check_passed = false;
					}
				                //if (vehMover)
					                //    vehMover->Die();
					                // Tell the player "Sure, you can fly!"
					{
					WorldPacket data(SMSG_MOVE_SET_CAN_FLY, 12);
					data << plrMover->GetPackGUID();
					data << uint32(0);
					SendPacket(&data);
					}
				                // Then tell the player "Wait, no, you can't."
					{
					WorldPacket data(SMSG_MOVE_UNSET_CAN_FLY, 12);
					data << plrMover->GetPackGUID();
					data << uint32(0);
					SendPacket(&data);
					}
				                //plrMover->FallGround(2);
					
					                /* Disabled, not passive at all, and apparently causing crashes:
									                 if (plrMover->m_anti_MistimingCount > World::GetMistimingAlarms())
									                 {
									                     sWorld.SendWorldText(3, strcat("Kicking cheater: ", plrMover->GetName()));
									                     KickPlayer();
									                     return;
									                 } */
					 }
			            // end mistiming checks
				
				const uint32 curDest = plrMover->m_taxi.GetTaxiDestination(); // check taxi flight
			if (!curDest)
				 {
				UnitMoveType move_type;
				
					                // calculating section
					                // current speed
					if (movementInfo.flags & MOVEMENTFLAG_FLYING)
					 move_type = movementInfo.flags & MOVEMENTFLAG_BACKWARD ? MOVE_FLIGHT_BACK : MOVE_FLIGHT;
				else if (movementInfo.flags & MOVEMENTFLAG_SWIMMING)
					 move_type = movementInfo.flags & MOVEMENTFLAG_BACKWARD ? MOVE_SWIM_BACK : MOVE_SWIM;
				else if (movementInfo.flags & MOVEMENTFLAG_WALKING)
					 move_type = MOVE_WALK;
				                // hmm... in first time after login player has MOVE_SWIMBACK instead MOVE_WALKBACK
					else
					 move_type = movementInfo.flags & MOVEMENTFLAG_BACKWARD ? MOVE_SWIM_BACK : MOVE_RUN;
				
				const float current_speed = mover->GetSpeed(move_type);
				                // end current speed
					
					                // movement distance
				const float delta_x = plrMover->m_transport || plrMover->m_temp_transport ? 0 : plrMover->GetPositionX() - movementInfo.pos.GetPositionX();
				const float delta_y = plrMover->m_transport || plrMover->m_temp_transport ? 0 : plrMover->GetPositionY() - movementInfo.pos.GetPositionY();
				const float delta_z = plrMover->m_transport || plrMover->m_temp_transport ? 0 : plrMover->GetPositionZ() - movementInfo.pos.GetPositionZ();
				const float real_delta = plrMover->m_transport || plrMover->m_temp_transport ? 0 : pow(delta_x, 2) + pow(delta_y, 2);
				                // end movement distance
					
					const bool no_fly_auras = !(plrMover->HasAuraType(SPELL_AURA_FLY) || plrMover->HasAuraType(SPELL_AURA_MOD_INCREASE_VEHICLE_FLIGHT_SPEED)
					 || plrMover->HasAuraType(SPELL_AURA_MOD_INCREASE_MOUNTED_FLIGHT_SPEED) || plrMover->HasAuraType(SPELL_AURA_MOD_INCREASE_FLIGHT_SPEED)
					 || plrMover->HasAuraType(SPELL_AURA_MOD_MOUNTED_FLIGHT_SPEED_ALWAYS) || plrMover->HasAuraType(SPELL_AURA_MOD_FLIGHT_SPEED_NOT_STACK));
				const bool no_fly_flags = (movementInfo.flags & (MOVEMENTFLAG_CAN_FLY | MOVEMENTFLAG_FLYING)) == 0;
			
				const bool no_swim_flags = (movementInfo.flags & MOVEMENTFLAG_SWIMMING) == 0;
				const bool no_swim_in_water = !mover->IsInWater();
				const bool no_swim_above_water = movementInfo.pos.GetPositionZ() - 7.0f >= mover->GetBaseMap()->GetWaterLevel(movementInfo.pos.GetPositionX(), movementInfo.pos.GetPositionY());
				const bool no_swim_water = no_swim_in_water && no_swim_above_water;
				
					const bool no_waterwalk_flags = (movementInfo.flags & MOVEMENTFLAG_WATERWALKING) == 0;
				const bool no_waterwalk_auras = !(plrMover->HasAuraType(SPELL_AURA_WATER_WALK) || plrMover->HasAuraType(SPELL_AURA_GHOST));
				
					if (cClientTimeDelta < 0)
					 cClientTimeDelta = 0;
				const float time_delta = cClientTimeDelta < 1500 ? float(cClientTimeDelta) / 1000.0f : 1.5f; // normalize time - 1.5 second allowed for heavy loaded server
				
					const float tg_z = (real_delta != 0 && no_fly_auras && no_swim_flags) ? (pow(delta_z, 2) / real_delta) : -99999; // movement distance tangents
				
					if (current_speed < plrMover->m_anti_Last_HSpeed && plrMover->m_anti_LastSpeedChangeTime == 0)
					 plrMover->m_anti_LastSpeedChangeTime = movementInfo.time + uint32(floor(((plrMover->m_anti_Last_HSpeed / current_speed) * 1500)) + 100); // 100ms above for random fluctuation
				
					const float allowed_delta = plrMover->m_transport || plrMover->m_temp_transport ? 2 : // movement distance allowed delta
					pow(std::max(current_speed, plrMover->m_anti_Last_HSpeed) * time_delta, 2)
					 +2                                                                             // minimum allowed delta
					 +(tg_z > 2.2 ? pow(delta_z, 2) / 2.37f : 0);                                     // mountain fall allowed delta
				
					if (movementInfo.time > plrMover->m_anti_LastSpeedChangeTime)
					 {
					plrMover->m_anti_Last_HSpeed = current_speed;                                    // store current speed
					plrMover->m_anti_Last_VSpeed = -2.3f;
					plrMover->m_anti_LastSpeedChangeTime = 0;
					}
				                // end calculating section
					
					                // AntiGravity (thanks to Meekro)
					const float JumpHeight = plrMover->m_anti_JumpBaseZ - movementInfo.pos.GetPositionZ();
				if (no_fly_auras && no_swim_in_water && plrMover->m_anti_JumpBaseZ != 0 && JumpHeight < plrMover->m_anti_Last_VSpeed)
					 {
					#ifdef ANTICHEAT_EXCEPTION_INFO
						 TC_LOG_WARN("cheat", "AC2-%s, AntiGravity exception. JumpHeight = %f, Allowed Vertical Speed = %f",
						plrMover->GetName().c_str(), JumpHeight, plrMover->m_anti_Last_VSpeed);
					#endif
						 check_passed = false;
					                    //if (vehMover)
						                    //    vehMover->Die();
						                    // Tell the player "Sure, you can fly!"
						{
						WorldPacket data(SMSG_MOVE_SET_CAN_FLY, 12);
						data << plrMover->GetPackGUID();
						data << uint32(0);
						SendPacket(&data);
						}
					                    // Then tell the player "Wait, no, you can't."
						{
						WorldPacket data(SMSG_MOVE_UNSET_CAN_FLY, 12);
						data << plrMover->GetPackGUID();
						data << uint32(0);
						SendPacket(&data);
						}
					                    //plrMover->FallGround(2);
						}
				
					                // multi jump checks
					if (opcode == MSG_MOVE_JUMP)
					 {
					if (no_fly_auras && no_swim_water)
						 {
						if (plrMover->m_anti_JumpCount >= 1)
							 {
							                            // don't process new jump packet
								check_passed = false;
							#ifdef ANTICHEAT_EXCEPTION_INFO
								 TC_LOG_WARN("cheat", "AC2-%s, Multijump exception.", plrMover->GetName().c_str(), JumpHeight, plrMover->m_anti_Last_VSpeed);
							#endif
								                            //if (vehMover)
								                            //    vehMover->Die();
								                            // Tell the player "Sure, you can fly!"
								{
								WorldPacket data(SMSG_MOVE_SET_CAN_FLY, 12);
								data << plrMover->GetPackGUID();
								data << uint32(0);
								SendPacket(&data);
								}
							                            // Then tell the player "Wait, no, you can't."
								{
								WorldPacket data(SMSG_MOVE_UNSET_CAN_FLY, 12);
								data << plrMover->GetPackGUID();
								data << uint32(0);
								SendPacket(&data);
								}
							                            //plrMover->FallGround(2);
								plrMover->m_anti_JumpCount = 0;
							}
						else
							 {
							plrMover->m_anti_JumpCount += 1;
							plrMover->m_anti_JumpBaseZ = movementInfo.pos.GetPositionZ();
							}
						}
					else
						 plrMover->m_anti_JumpCount = 0;
					}
				// speed and teleport hack checks
				if (real_delta > allowed_delta)
					 {
				   #ifdef ANTICHEAT_EXCEPTION_INFO
						 if (real_delta < 4900.0f)
						 {
						TC_LOG_WARN("cheat", "AC2-%s, speed exception | cDelta=%f aDelta=%f | cSpeed=%f lSpeed=%f deltaTime=%f", plrMover->GetName().c_str(), real_delta, allowed_delta, current_speed, plrMover->m_anti_Last_HSpeed, time_delta);
						}
						else {
							TC_LOG_WARN("cheat", "AC2-%s, teleport exception | cDelta=%f aDelta=%f | cSpeed=%f lSpeed=%f deltaTime=%f", plrMover->GetName().c_str(), real_delta, allowed_delta, current_speed, plrMover->m_anti_Last_HSpeed, time_delta);
							
						}
						#endif
							 check_passed = false;
						                    //if (vehMover)
							                    //    vehMover->Die();
							                    //plrMover->FallGround(2);
							}
				
					                // mountain hack checks // 1.56f (delta_z < GetPlayer()->m_anti_Last_VSpeed))
					if (delta_z < plrMover->m_anti_Last_VSpeed && plrMover->m_anti_JumpCount == 0 && tg_z > 2.37f)
					 {
					#ifdef ANTICHEAT_EXCEPTION_INFO
						 TC_LOG_WARN("cheat", "AC2-%s, mountain exception | tg_z=%f", plrMover->GetName().c_str(), tg_z);
					#endif
						 check_passed = false;
					                //    if (vehMover)
						                //        vehMover->Die();
						}
				
					                // Fly hack checks
					if (no_fly_auras && !no_fly_flags)
					 {
					#ifdef ANTICHEAT_EXCEPTION_INFO // Aura numbers: 201, 206, 207, 208, 209, 211
						                    //TC_LOG_WARN("cheat", "AC2-%s, flight exception. {SPELL_AURA_FLY=[%X]} {SPELL_AURA_MOD_INCREASE_MOUNTED_FLIGHT_SPEED=[%X]} {SPELL_AURA_MOD_INCREASE_FLIGHT_SPEED=[%X]} {SPELL_AURA_MOD_MOUNTED_FLIGHT_SPEED_ALWAYS=[%X]} {SPELL_AURA_MOD_FLIGHT_SPEED_NOT_STACK=[%X]} {plrMover->GetVehicle()=[%X]}",
						plrMover->GetName().c_str(),
						    					 //Last Updated By ShopWoW.ir                    
						plrMover->HasAuraType(SPELL_AURA_FLY), plrMover->HasAuraType(SPELL_AURA_MOD_INCREASE_MOUNTED_FLIGHT_SPEED),
						plrMover->HasAuraType(SPELL_AURA_MOD_INCREASE_FLIGHT_SPEED), plrMover->HasAuraType(SPELL_AURA_MOD_MOUNTED_FLIGHT_SPEED_ALWAYS),
						plrMover->HasAuraType(SPELL_AURA_MOD_FLIGHT_SPEED_NOT_STACK), plrMover->GetVehicle();
					#endif
						 check_passed = false;
					                    //if (vehMover)
						                    //    vehMover->Die();
						                    // Tell the player "Sure, you can fly!"
						{
						WorldPacket data(SMSG_MOVE_SET_CAN_FLY, 12);
						data << plrMover->GetPackGUID();
						data << uint32(0);
						SendPacket(&data);
						}
					                    // Then tell the player "Wait, no, you can't."
						{
						WorldPacket data(SMSG_MOVE_UNSET_CAN_FLY, 12);
						data << plrMover->GetPackGUID();
						data << uint32(0);
						SendPacket(&data);
						}
					                    //plrMover->FallGround(2);
						}
				
					                // Waterwalk checks
					if (no_waterwalk_auras && !no_waterwalk_flags)
					 {
					#ifdef ANTICHEAT_EXCEPTION_INFO
						 TC_LOG_WARN("cheat", "AC2-%s, waterwalk exception. [%X]{SPELL_AURA_WATER_WALK=[%X]}",
						plrMover->GetName().c_str(), movementInfo.flags, plrMover->HasAuraType(SPELL_AURA_WATER_WALK));
					#endif
						 check_passed = false;
					                    //if (vehMover)
						                    //    vehMover->Die();
						                    // Tell the player "Sure, you can fly!"
						{
						WorldPacket data(SMSG_MOVE_SET_CAN_FLY, 12);
						data << plrMover->GetPackGUID();
						data << uint32(0);
						SendPacket(&data);
						}
					                    // Then tell the player "Wait, no, you can't."
						{
						WorldPacket data(SMSG_MOVE_UNSET_CAN_FLY, 12);
						data << plrMover->GetPackGUID();
						data << uint32(0);
						SendPacket(&data);
						}
					                    //plrMover->FallGround(2);
						}
				
					                // Teleport To Plane checks
					if (no_swim_in_water && movementInfo.pos.GetPositionZ() < 0.0001f && movementInfo.pos.GetPositionZ() > -0.0001f)
					 {
					if (const Map *map = plrMover->GetMap())
						 {
						float plane_z = map->GetHeight(movementInfo.pos.GetPositionX(), movementInfo.pos.GetPositionY(), MAX_HEIGHT) - movementInfo.pos.GetPositionZ();
						plane_z = (plane_z < -500.0f) ? 0.0f : plane_z; // check holes in height map
						if (plane_z > 0.1f || plane_z < -0.1f)
							 {
							#ifdef ANTICHEAT_DEBUG
								 TC_LOG_WARN("cheat", "AC2-%s, teleport to plane exception. plane_z: %f", plrMover->GetName(), plane_z);
							#endif
								 #ifdef ANTICHEAT_EXCEPTION_INFO
								 if (plrMover->m_anti_TeleToPlane_Count > World::GetTeleportToPlaneAlarms())
								 {
								TC_LOG_WARN("cheat", "AC2-%s, teleport to plane exception. Exception count: %d", plrMover->GetName().c_str(), plrMover->m_anti_TeleToPlane_Count);
								                                /* Disabled, not passive at all, and apparently causing crashes:
																                                 sWorld.SendWorldText(3, strcat("Kicking cheater: ", plrMover->GetName()));
																                                 KickPlayer();
																                                 return; */
																 }
							#endif
								 ++(plrMover->m_anti_TeleToPlane_Count);
							check_passed = false;
							                            //if (vehMover)
								                            //    vehMover->Die();
							}
						}
					}
			      else
					 plrMover->m_anti_TeleToPlane_Count = 0;
				}
				}
				}
				     /* process position-change */
					if (check_passed)
					{

    WorldPacket data(opcode, recvData.size());
    movementInfo.time = movementInfo.time + m_clientTimeDelay + MOVEMENT_PACKET_TIME_DELAY;

    movementInfo.guid = mover->GetGUID();
    WriteMovementInfo(&data, &movementInfo);
    mover->SendMessageToSet(&data, _player);

    mover->m_movementInfo = movementInfo;

    // Some vehicles allow the passenger to turn by himself
    if (Vehicle* vehicle = mover->GetVehicle())
    {
        if (VehicleSeatEntry const* seat = vehicle->GetSeatForPassenger(mover))
        {
            if (seat->m_flags & VEHICLE_SEAT_FLAG_ALLOW_TURNING)
            {
                if (movementInfo.pos.GetOrientation() != mover->GetOrientation())
                {
                    mover->SetOrientation(movementInfo.pos.GetOrientation());
                    mover->RemoveAurasWithInterruptFlags(AURA_INTERRUPT_FLAG_TURNING);
                }
            }
        }
        return;
    }

    mover->UpdatePosition(movementInfo.pos);

	if (plrMover && !vehMover)                               // nothing is charmed, or player charmed
    {
        if (plrMover->IsSitState() && (movementInfo.flags & (MOVEMENTFLAG_MASK_MOVING | MOVEMENTFLAG_MASK_TURNING)))
            plrMover->SetStandState(UNIT_STAND_STATE_STAND);

        plrMover->UpdateFallInformationIfNeed(movementInfo, opcode);

		float underMapValueZ;
		
			switch (plrMover->GetMapId())
			 {
			case 617: underMapValueZ = 3.0f; break; // Dalaran Sewers
			case 618: underMapValueZ = 28.0f; break; // Ring of Valor
			default: underMapValueZ = -500.0f; break;
			}
		
			if (movementInfo.pos.GetPositionZ() < plrMover->GetMap()->GetMinHeight(movementInfo.pos.GetPositionX(), movementInfo.pos.GetPositionY()) || movementInfo.pos.GetPositionZ() < underMapValueZ)
		{
            if (!(plrMover->GetBattleground() && plrMover->GetBattleground()->HandlePlayerUnderMap(_player)))
            {
                // NOTE: this is actually called many times while falling
                // even after the player has been teleported away
                /// @todo discard movement packets after the player is rooted
                if (plrMover->IsAlive())
                {
					plrMover->SetFlag(PLAYER_FLAGS, PLAYER_FLAGS_IS_OUT_OF_BOUNDS);
                    plrMover->EnvironmentalDamage(DAMAGE_FALL_TO_VOID, GetPlayer()->GetMaxHealth());
                    // player can be alive if GM/etc
                    // change the death state to CORPSE to prevent the death timer from
                    // starting in the next player update
                    if (!plrMover->IsAlive())
                        plrMover->KillPlayer();
                }
            }
        }
			// movement anticheat
			if (plrMover->m_anti_AlarmCount > 0)
				 {
				TC_LOG_WARN("cheat", "AC2-%s produce %d anticheat alarms.", plrMover->GetName().c_str(), plrMover->m_anti_AlarmCount);
				plrMover->m_anti_AlarmCount = 0;
				}
	        // end movement anticheat
				
	}
	
					}
					else if (plrMover)
						{
						if (plrMover->m_transport)
							 {
							plrMover->m_transport->RemovePassenger(plrMover);
							plrMover->m_transport = NULL;
							}
						plrMover->m_temp_transport = NULL;
						++(plrMover->m_anti_AlarmCount);
						WorldPacket data;
						plrMover->SetUnitMovementFlags(0);
						plrMover->SendTeleportAckPacket();
						plrMover->BuildHeartBeatMsg(&data);
						plrMover->SendMessageToSet(&data, true);
    }
}
Example #14
0
//Summon Player
bool ChatHandler::HandleSummonCommand(const char* args)
{
    Player* target;
    uint64 target_guid;
    std::string target_name;
    if (!extractPlayerTarget((char*)args, &target, &target_guid, &target_name))
        return false;

    Player* _player = m_session->GetPlayer();
    if (target == _player || target_guid == _player->GetGUID())
    {
        PSendSysMessage(LANG_CANT_TELEPORT_SELF);
        SetSentErrorMessage(true);
        return false;
    }

    if (target)
    {
        std::string nameLink = playerLink(target_name);
        // check online security
        if (HasLowerSecurity(target, 0))
            return false;

        if (target->IsBeingTeleported())
        {
            PSendSysMessage(LANG_IS_TELEPORTED, nameLink.c_str());
            SetSentErrorMessage(true);
            return false;
        }

        Map* pMap = m_session->GetPlayer()->GetMap();

        if (pMap->IsBattlegroundOrArena())
        {
            // only allow if gm mode is on
            if (!_player->isGameMaster())
            {
                PSendSysMessage(LANG_CANNOT_GO_TO_BG_GM, nameLink.c_str());
                SetSentErrorMessage(true);
                return false;
            }
            // if both players are in different bgs
            else if (target->GetBattlegroundId() && m_session->GetPlayer()->GetBattlegroundId() != target->GetBattlegroundId())
                target->LeaveBattleground(false); // Note: should be changed so target gets no Deserter debuff

            // all's well, set bg id
            // when porting out from the bg, it will be reset to 0
            target->SetBattlegroundId(m_session->GetPlayer()->GetBattlegroundId(), m_session->GetPlayer()->GetBattlegroundTypeId());
            // remember current position as entry point for return at bg end teleportation
            if (!target->GetMap()->IsBattlegroundOrArena())
                target->SetBattlegroundEntryPoint();
        }
        else if (pMap->IsDungeon())
        {
            Map* cMap = target->GetMap();

            if (cMap->Instanceable() && cMap->GetInstanceId() != pMap->GetInstanceId())
                target->UnbindInstance(pMap->GetInstanceId(), target->GetDungeonDifficulty(), true);

            // we are in instance, and can summon only player in our group with us as lead
            if (!m_session->GetPlayer()->GetGroup() || !target->GetGroup() ||
                    (target->GetGroup()->GetLeaderGUID() != m_session->GetPlayer()->GetGUID()) ||
                    (m_session->GetPlayer()->GetGroup()->GetLeaderGUID() != m_session->GetPlayer()->GetGUID()))
                // the last check is a bit excessive, but let it be, just in case
            {
                PSendSysMessage(LANG_CANNOT_SUMMON_TO_INST, nameLink.c_str());
                SetSentErrorMessage(true);
                return false;
            }
        }

        PSendSysMessage(LANG_SUMMONING, nameLink.c_str(), "");
        if (needReportToTarget(target))
            ChatHandler(target).PSendSysMessage(LANG_SUMMONED_BY, playerLink(_player->GetName()).c_str());

        // stop flight if need
        if (target->isInFlight())
        {
            target->GetMotionMaster()->MovementExpired();
            target->CleanupAfterTaxiFlight();
        }
        // save only in non-flight case
        else
            target->SaveRecallPosition();

        // before GM
        float x, y, z;
        m_session->GetPlayer()->GetClosePoint(x, y, z, target->GetObjectSize());
        target->TeleportTo(m_session->GetPlayer()->GetMapId(), x, y, z, target->GetOrientation());
        target->SetPhaseMask(m_session->GetPlayer()->GetPhaseMask(), true);
    }
    else
    {
        // check offline security
        if (HasLowerSecurity(NULL, target_guid))
            return false;

        std::string nameLink = playerLink(target_name);

        PSendSysMessage(LANG_SUMMONING, nameLink.c_str(), GetTrinityString(LANG_OFFLINE));

        // in point where GM stay
        Player::SavePositionInDB(m_session->GetPlayer()->GetMapId(),
                                 m_session->GetPlayer()->GetPositionX(),
                                 m_session->GetPlayer()->GetPositionY(),
                                 m_session->GetPlayer()->GetPositionZ(),
                                 m_session->GetPlayer()->GetOrientation(),
                                 m_session->GetPlayer()->GetZoneId(),
                                 target_guid);
    }

    return true;
}
void WorldSession::HandleMovementOpcodes(WorldPacket & recv_data)
{
    uint16 opcode = recv_data.GetOpcode();
    recv_data.hexlike();

    Unit *mover = _player->m_mover;

    ASSERT(mover != NULL);                                  // there must always be a mover

    Player *plMover = mover->GetTypeId() == TYPEID_PLAYER ? (Player*)mover : NULL;

    // ignore, waiting processing in WorldSession::HandleMoveWorldportAckOpcode and WorldSession::HandleMoveTeleportAck
    if (plMover && plMover->IsBeingTeleported())
    {
        recv_data.rpos(recv_data.wpos());                   // prevent warnings spam
        return;
    }

    /* extract packet */
    uint64 guid;

    recv_data.readPackGUID(guid);

    MovementInfo movementInfo;
    movementInfo.guid = guid;
    ReadMovementInfo(recv_data, &movementInfo);

    recv_data.rpos(recv_data.wpos());                   // prevent warnings spam

    // prevent tampered movement data
    if (guid != mover->GetGUID())
        return;

    if (!movementInfo.pos.IsPositionValid())
    {
        recv_data.rpos(recv_data.wpos());                   // prevent warnings spam
        return;
    }

    /* handle special cases */
    if (movementInfo.flags & MOVEMENTFLAG_ONTRANSPORT)
    {
        // transports size limited
        // (also received at zeppelin leave by some reason with t_* as absolute in continent coordinates, can be safely skipped)
        if (movementInfo.t_pos.GetPositionX() > 50 || movementInfo.t_pos.GetPositionY() > 50 || movementInfo.t_pos.GetPositionZ() > 50)
        {
            recv_data.rpos(recv_data.wpos());                   // prevent warnings spam
            return;
        }

        if (!Trinity::IsValidMapCoord(movementInfo.pos.GetPositionX() + movementInfo.t_pos.GetPositionX(), movementInfo.pos.GetPositionY() + movementInfo.t_pos.GetPositionY(),
            movementInfo.pos.GetPositionZ() + movementInfo.t_pos.GetPositionZ(), movementInfo.pos.GetOrientation() + movementInfo.t_pos.GetOrientation()))
        {
            recv_data.rpos(recv_data.wpos());                   // prevent warnings spam
            return;
        }

        // if we boarded a transport, add us to it
        if (plMover && !plMover->GetTransport())
        {
            // elevators also cause the client to send MOVEMENTFLAG_ONTRANSPORT - just unmount if the guid can be found in the transport list
            for (MapManager::TransportSet::const_iterator iter = sMapMgr->m_Transports.begin(); iter != sMapMgr->m_Transports.end(); ++iter)
            {
                if ((*iter)->GetGUID() == movementInfo.t_guid)
                {
                    plMover->m_transport = (*iter);
                    (*iter)->AddPassenger(plMover);
                    break;
                }
            }
        }

        if (!mover->GetTransport() && !mover->GetVehicle())
        {
            GameObject *go = mover->GetMap()->GetGameObject(movementInfo.t_guid);
            if (!go || go->GetGoType() != GAMEOBJECT_TYPE_TRANSPORT)
                movementInfo.flags &= ~MOVEMENTFLAG_ONTRANSPORT;
        }
    }
    else if (plMover && plMover->GetTransport())                // if we were on a transport, leave
    {
        plMover->m_transport->RemovePassenger(plMover);
        plMover->m_transport = NULL;
        movementInfo.t_pos.Relocate(0.0f, 0.0f, 0.0f, 0.0f);
        movementInfo.t_time = 0;
        movementInfo.t_seat = -1;
    }

    // fall damage generation (ignore in flight case that can be triggered also at lags in moment teleportation to another map).
    if (opcode == MSG_MOVE_FALL_LAND && plMover && !plMover->isInFlight())
        plMover->HandleFall(movementInfo);

    if (plMover && ((movementInfo.flags & MOVEMENTFLAG_SWIMMING) != 0) != plMover->IsInWater())
    {
        // now client not include swimming flag in case jumping under water
        plMover->SetInWater(!plMover->IsInWater() || plMover->GetBaseMap()->IsUnderWater(movementInfo.pos.GetPositionX(), movementInfo.pos.GetPositionY(), movementInfo.pos.GetPositionZ()));
    }

    /*----------------------*/

    /* process position-change */
    WorldPacket data(opcode, recv_data.size());
    movementInfo.time = getMSTime();
    movementInfo.guid = mover->GetGUID();
    WriteMovementInfo(&data, &movementInfo);
    mover->SendMessageToSet(&data, _player);

    mover->m_movementInfo = movementInfo;

    // this is almost never true (not sure why it is sometimes, but it is), normally use mover->IsVehicle()
    if (mover->GetVehicle())
    {
        mover->SetOrientation(movementInfo.pos.GetOrientation());
        return;
    }

    mover->SetPosition(movementInfo.pos);

    if (plMover)                                            // nothing is charmed, or player charmed
    {
        plMover->UpdateFallInformationIfNeed(movementInfo, opcode);

        if (movementInfo.pos.GetPositionZ() < -500.0f)
        {
            if (!(plMover->InBattleground()
                && plMover->GetBattleground()
                && plMover->GetBattleground()->HandlePlayerUnderMap(_player)))
            {
                // NOTE: this is actually called many times while falling
                // even after the player has been teleported away
                // TODO: discard movement packets after the player is rooted
                if (plMover->isAlive())
                {
                    plMover->EnvironmentalDamage(DAMAGE_FALL_TO_VOID, GetPlayer()->GetMaxHealth());
                    // pl can be alive if GM/etc
                    if (!plMover->isAlive())
                    {
                        // change the death state to CORPSE to prevent the death timer from
                        // starting in the next player update
                        plMover->KillPlayer();
                        plMover->BuildPlayerRepop();
                    }
                }

                // cancel the death timer here if started
                plMover->RepopAtGraveyard();
            }
        }
    }
}
Example #16
0
void WorldSession::HandleMovementOpcodes(WorldPacket& recv_data)
{
    Unit* mover = _player->m_mover;

    ASSERT(mover != NULL);                                  // there must always be a mover

    Player* plMover = mover->GetTypeId() == TYPEID_PLAYER ? mover->ToPlayer() : NULL;

    // ignore, waiting processing in WorldSession::HandleMoveWorldportAckOpcode and WorldSession::HandleMoveTeleportAck
    if (plMover && plMover->IsBeingTeleported())
    {
        recv_data.rpos(recv_data.wpos());                   // prevent warnings spam
        return;
    }

    //get opcode
    uint16 opcode = recv_data.GetOpcode();

    /* extract packet */
    MovementInfo movementInfo;
    recv_data >> movementInfo;
    /*----------------*/

    /*if (recv_data.size() != recv_data.rpos())
    {
        sLog.outError("MovementHandler: player %s (guid %d, account %u) sent a packet (opcode %u) that is %u bytes larger than it should be. Kicked as cheater.", _player->GetName(), _player->GetGUIDLow(), _player->GetSession()->GetAccountId(), opcode, recv_data.size() - recv_data.rpos());
        KickPlayer();
        return;
    }*/

    if (!BlizzLike::IsValidMapCoord(movementInfo.GetPos()->GetPositionX(), movementInfo.GetPos()->GetPositionY(), movementInfo.GetPos()->GetPositionZ(), movementInfo.GetPos()->GetOrientation()))
        return;

    //Save movement flags
    mover->SetUnitMovementFlags(movementInfo.GetMovementFlags());

    /* handle special cases */
    if (movementInfo.HasMovementFlag(MOVEFLAG_ONTRANSPORT))
    {
        // transports size limited
        // (also received at zeppelin/lift leave by some reason with t_* as absolute in continent coordinates, can be safely skipped)
        if (movementInfo.GetTransportPos()->GetPositionX() > 50 || movementInfo.GetTransportPos()->GetPositionY() > 50 || movementInfo.GetTransportPos()->GetPositionZ() > 50)
            return;

        if (!BlizzLike::IsValidMapCoord(movementInfo.GetPos()->GetPositionX() + movementInfo.GetTransportPos()->GetPositionX(), movementInfo.GetPos()->GetPositionY() + movementInfo.GetTransportPos()->GetPositionY(),
            movementInfo.GetPos()->GetPositionZ() + movementInfo.GetTransportPos()->GetPositionZ(), movementInfo.GetPos()->GetOrientation() + movementInfo.GetTransportPos()->GetOrientation()))
            return;

        // if we boarded a transport, add us to it
        if (plMover && !plMover->m_transport)
        {
            // elevators also cause the client to send MOVEFLAG_ONTRANSPORT - just unmount if the guid can be found in the transport list
            for (MapManager::TransportSet::iterator iter = MapManager::Instance().m_Transports.begin(); iter != MapManager::Instance().m_Transports.end(); ++iter)
            {
                if ((*iter)->GetGUID() == movementInfo.t_guid)
                {
                    // unmount before boarding
                    plMover->RemoveSpellsCausingAura(SPELL_AURA_MOUNTED);

                    plMover->m_transport = (*iter);
                    (*iter)->AddPassenger(plMover);
                    break;
                }
            }
        }
    }
    else if (plMover && plMover->m_transport)               // if we were on a transport, leave
    {
        plMover->m_transport->RemovePassenger(plMover);
        plMover->m_transport = NULL;
        movementInfo.ClearTransportData();
    }

    // fall damage generation (ignore in flight case that can be triggered also at lags in moment teleportation to another map).
    if (opcode == MSG_MOVE_FALL_LAND && plMover && !plMover->isInFlight())
        plMover->HandleFallDamage(movementInfo);

    if (plMover && (movementInfo.HasMovementFlag(MOVEFLAG_SWIMMING) != plMover->IsInWater()))
    {
        // now client not include swimming flag in case jumping under water
        plMover->SetInWater(!plMover->IsInWater() || plMover->GetBaseMap()->IsUnderWater(movementInfo.GetPos()->GetPositionX(), movementInfo.GetPos()->GetPositionY(), movementInfo.GetPos()->GetPositionZ()));
    }

    /* process position-change */
    recv_data.put<uint32>(5, getMSTime());                  // offset flags(4) + unk(1)
    WorldPacket data(opcode, mover->GetPackGUID().size() + recv_data.size());
    data << mover->GetPackGUID();
    data.append(recv_data.contents(), recv_data.size());
    if (mover->isCharmed() && mover->GetCharmer())
        mover->GetCharmer()->SendMessageToSet(&data, false);
    else
        mover->SendMessageToSet(&data, false);

    mover->m_movementInfo = movementInfo;
    mover->SetPosition(movementInfo.GetPos()->GetPositionX(), movementInfo.GetPos()->GetPositionY(), movementInfo.GetPos()->GetPositionZ(), movementInfo.GetPos()->GetOrientation());

    if (plMover)                                            // nothing is charmed, or player charmed
    {
        if (opcode == MSG_MOVE_FALL_LAND || plMover->m_lastFallTime > movementInfo.GetFallTime() || plMover->m_lastFallZ < movementInfo.GetPos()->GetPositionZ())
            plMover->SetFallInformation(movementInfo.GetFallTime(), movementInfo.GetPos()->GetPositionZ());

        // we should add the check only for class hunter
        if (plMover->isMovingOrTurning())
            plMover->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);

        if (movementInfo.GetPos()->GetPositionZ() < -500.0f)
            plMover->HandleFallUnderMap();
    }
}
Example #17
0
void WorldSession::HandleMovementOpcodes( WorldPacket & recv_data )
{
    uint32 opcode = recv_data.GetOpcode();
    //sLog.outDebug("WORLD: Recvd %s (%u, 0x%X) opcode", LookupOpcodeName(opcode), opcode, opcode);

    Unit *mover = _player->m_mover;
    Player *plMover = mover->GetTypeId()==TYPEID_PLAYER ? (Player*)mover : NULL;

    // ignore, waiting processing in WorldSession::HandleMoveWorldportAckOpcode and WorldSession::HandleMoveTeleportAck
    if(plMover && plMover->IsBeingTeleported())
        return;

    /* extract packet */
    MovementInfo movementInfo;
    ReadMovementInfo(recv_data, &movementInfo);
    /*----------------*/

    if(recv_data.size() != recv_data.rpos())
    {
        sLog.outError("MovementHandler: player %s (guid %d, account %u) sent a packet (opcode %u) that is %u bytes larger than it should be. Kicked as cheater.", _player->GetName(), _player->GetGUIDLow(), _player->GetSession()->GetAccountId(), recv_data.GetOpcode(), recv_data.size() - recv_data.rpos());
        KickPlayer();
        return;
    }

    if (!Quad::IsValidMapCoord(movementInfo.x, movementInfo.y, movementInfo.z, movementInfo.o))
        return;

    /* handle special cases */
    if (movementInfo.flags & MOVEMENTFLAG_ONTRANSPORT)
    {
        // transports size limited
        // (also received at zeppelin leave by some reason with t_* as absolute in continent coordinates, can be safely skipped)
        if( movementInfo.t_x > 50 || movementInfo.t_y > 50 || movementInfo.t_z > 50 )
            return;

        if( !Quad::IsValidMapCoord(movementInfo.x+movementInfo.t_x, movementInfo.y+movementInfo.t_y,
            movementInfo.z+movementInfo.t_z, movementInfo.o+movementInfo.t_o) )
            return;

        // if we boarded a transport, add us to it
        if (plMover && !plMover->m_transport)
        {
            // elevators also cause the client to send MOVEMENTFLAG_ONTRANSPORT - just unmount if the guid can be found in the transport list
            for (MapManager::TransportSet::const_iterator iter = MapManager::Instance().m_Transports.begin(); iter != MapManager::Instance().m_Transports.end(); ++iter)
            {
                if ((*iter)->GetGUID() == movementInfo.t_guid)
                {
                    plMover->m_transport = (*iter);
                    (*iter)->AddPassenger(plMover);
                    break;
                }
            }
        }

        if(!mover->GetTransport() && !mover->m_Vehicle)
            movementInfo.flags &= ~MOVEMENTFLAG_ONTRANSPORT;
    }
    else if (plMover && plMover->m_transport)               // if we were on a transport, leave
    {
        plMover->m_transport->RemovePassenger(plMover);
        plMover->m_transport = NULL;
        movementInfo.t_x = 0.0f;
        movementInfo.t_y = 0.0f;
        movementInfo.t_z = 0.0f;
        movementInfo.t_o = 0.0f;
        movementInfo.t_time = 0;
        movementInfo.t_seat = -1;
    }

    // fall damage generation (ignore in flight case that can be triggered also at lags in moment teleportation to another map).
    if (opcode == MSG_MOVE_FALL_LAND && plMover && !plMover->isInFlight())
        plMover->HandleFall(movementInfo);

    if (plMover && ((movementInfo.flags & MOVEMENTFLAG_SWIMMING) != 0) != plMover->IsInWater())
    {
        // now client not include swimming flag in case jumping under water
        plMover->SetInWater( !plMover->IsInWater() || plMover->GetBaseMap()->IsUnderWater(movementInfo.x, movementInfo.y, movementInfo.z) );
    }

    /*----------------------*/

    /* process position-change */
    recv_data.put<uint32>(6, getMSTime());                  // fix time, offset flags(4) + unk(2)
    WorldPacket data(recv_data.GetOpcode(), (mover->GetPackGUID().size()+recv_data.size()));
    data.append(mover->GetPackGUID());                      // use mover guid
    data.append(recv_data.contents(), recv_data.size());
    GetPlayer()->SendMessageToSet(&data, false);

    mover->m_movementInfo = movementInfo;
    mover->SetUnitMovementFlags(movementInfo.flags);

    if(plMover)                                             // nothing is charmed, or player charmed
    {
        plMover->SetPosition(movementInfo.x, movementInfo.y, movementInfo.z, movementInfo.o);
        plMover->UpdateFallInformationIfNeed(movementInfo,recv_data.GetOpcode());

        if(plMover->isMovingOrTurning())
            plMover->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);

        if(movementInfo.z < -500.0f)
        {
            if(plMover->InBattleGround()
                && plMover->GetBattleGround()
                && plMover->GetBattleGround()->HandlePlayerUnderMap(_player))
            {
                // do nothing, the handle already did if returned true
            }
            else
            {
                // NOTE: this is actually called many times while falling
                // even after the player has been teleported away
                // TODO: discard movement packets after the player is rooted
                if(plMover->isAlive())
                {
                    plMover->EnvironmentalDamage(DAMAGE_FALL_TO_VOID, GetPlayer()->GetMaxHealth());
                    // pl can be alive if GM/etc
                    if(!plMover->isAlive())
                    {
                        // change the death state to CORPSE to prevent the death timer from
                        // starting in the next player update
                        plMover->KillPlayer();
                        plMover->BuildPlayerRepop();
                    }
                }

                // cancel the death timer here if started
                plMover->RepopAtGraveyard();
            }
        }
    }
    else                                                    // creature charmed
    {
        if(Map *map = mover->GetMap())
        {
            map->CreatureRelocation((Creature*)mover, movementInfo.x, movementInfo.y, movementInfo.z, movementInfo.o);
        }
        mover->SetUnitMovementFlags(movementInfo.flags);
    }
}
Example #18
0
void WorldSession::HandleMovementOpcodes(WorldPacket & recv_data)
{
    uint32 opcode = recv_data.GetOpcode();
    DEBUG_LOG("WORLD: Recvd %s (%u, 0x%X) opcode", LookupOpcodeName(opcode), opcode, opcode);

    Unit *mover = _player->GetMover();
    if (mover->GetObjectGuid() != _clientMoverGuid)
        return;
    Player *plMover = mover->GetTypeId() == TYPEID_PLAYER ? (Player*)mover : NULL;

    // ignore, waiting processing in WorldSession::HandleMoveWorldportAckOpcode and WorldSession::HandleMoveTeleportAck
    if (plMover && plMover->IsBeingTeleported())
    {
        recv_data.rpos(recv_data.wpos());                   // prevent warnings spam
        return;
    }

    /* extract packet */
    MovementInfo movementInfo = plMover ? plMover->m_movementInfo : MovementInfo();
    recv_data >> movementInfo;
    movementInfo.UpdateTime(recv_data.GetPacketTime());

    /*----------------*/

    if (!VerifyMovementInfo(movementInfo))
        return;

    if (plMover && !plMover->GetCheatData()->HandleAnticheatTests(movementInfo, this, &recv_data))
        return;

    // this must be called after HandleAnticheatTests because that function will update order counters (for things like slow fall, water walk, etc.)
    if (plMover && !plMover->GetCheatData()->CheckTeleport(opcode, movementInfo))
        return;

    // Interrupt spell cast at move
    if (movementInfo.HasMovementFlag(MOVEFLAG_MASK_MOVING))
        mover->InterruptSpellsWithInterruptFlags(SPELL_INTERRUPT_FLAG_MOVEMENT);

    HandleMoverRelocation(movementInfo);

    // fall damage generation (ignore in flight case that can be triggered also at lags in moment teleportation to another map).
    if (opcode == MSG_MOVE_FALL_LAND && plMover && !plMover->IsTaxiFlying())
        plMover->HandleFall(movementInfo);

    // TODO: remove it
    // reset knockback state when fall to ground or water
    if (plMover)
    {
        if ((opcode == MSG_MOVE_FALL_LAND || opcode == MSG_MOVE_START_SWIM) && plMover->IsLaunched())
        {
            plMover->SetLaunched(false);
            plMover->SetXYSpeed(0.0f);
        }
    }

    if (plMover)
        plMover->UpdateFallInformationIfNeed(movementInfo, opcode);

    WorldPacket data(opcode, recv_data.size());
    data << _clientMoverGuid.WriteAsPacked();             // write guid
    movementInfo.Write(data);                               // write data

    mover->SendMovementMessageToSet(std::move(data), true, _player);
}
Example #19
0
void WorldSession::HandleMovementOpcodes(WorldPacket& recvPacket)
{
    uint16 opcode = recvPacket.GetOpcode();

    Unit* mover = _player->m_mover;

    ASSERT(mover != NULL);                      // there must always be a mover

    Player* plrMover = mover->ToPlayer();

    // ignore, waiting processing in WorldSession::HandleMoveWorldportAckOpcode and WorldSession::HandleMoveTeleportAck
    if (plrMover && plrMover->IsBeingTeleported())
    {
        recvPacket.rfinish();                     // prevent warnings spam
        return;
    }

    /* extract packet */
    MovementInfo movementInfo;
    GetPlayer()->ReadMovementInfo(recvPacket, &movementInfo);

    // prevent tampered movement data
    if (movementInfo.guid != mover->GetGUID())
    {
        TC_LOG_ERROR("network", "HandleMovementOpcodes: guid error");
        return;
    }
    if (!movementInfo.pos.IsPositionValid())
    {
        TC_LOG_ERROR("network", "HandleMovementOpcodes: Invalid Position");
        return;
    }

    // stop some emotes at player move
    if (plrMover && (plrMover->GetUInt32Value(UNIT_NPC_EMOTESTATE) != 0))
        plrMover->SetUInt32Value(UNIT_NPC_EMOTESTATE, EMOTE_ONESHOT_NONE);

    /* handle special cases */
    if (movementInfo.transport.guid)
    {
        // transports size limited
        // (also received at zeppelin leave by some reason with t_* as absolute in continent coordinates, can be safely skipped)
        if (movementInfo.transport.pos.GetPositionX() > 50 || movementInfo.transport.pos.GetPositionY() > 50 || movementInfo.transport.pos.GetPositionZ() > 100)
        {
            recvPacket.rfinish();                 // prevent warnings spam
            return;
        }

        if (!Trinity::IsValidMapCoord(movementInfo.pos.GetPositionX() + movementInfo.transport.pos.GetPositionX(), movementInfo.pos.GetPositionY() + movementInfo.transport.pos.GetPositionY(),
            movementInfo.pos.GetPositionZ() + movementInfo.transport.pos.GetPositionZ(), movementInfo.pos.GetOrientation() + movementInfo.transport.pos.GetOrientation()))
        {
            recvPacket.rfinish();                 // prevent warnings spam
            return;
        }

        // if we boarded a transport, add us to it
        if (plrMover)
        {
            if (!plrMover->GetTransport())
            {
                if (Transport* transport = plrMover->GetMap()->GetTransport(movementInfo.transport.guid))
                    transport->AddPassenger(plrMover);
            }
            else if (plrMover->GetTransport()->GetGUID() != movementInfo.transport.guid)
            {
                plrMover->GetTransport()->RemovePassenger(plrMover);
                if (Transport* transport = plrMover->GetMap()->GetTransport(movementInfo.transport.guid))
                    transport->AddPassenger(plrMover);
                else
                    movementInfo.ResetTransport();
            }
        }

        if (!mover->GetTransport() && !mover->GetVehicle())
        {
            GameObject* go = mover->GetMap()->GetGameObject(movementInfo.transport.guid);
            if (!go || go->GetGoType() != GAMEOBJECT_TYPE_TRANSPORT)
                movementInfo.transport.guid = 0;
        }
    }
    else if (plrMover && plrMover->GetTransport())                // if we were on a transport, leave
        plrMover->m_transport->RemovePassenger(plrMover);
       

    // fall damage generation (ignore in flight case that can be triggered also at lags in moment teleportation to another map).
    if (opcode == MSG_MOVE_FALL_LAND && plrMover && !plrMover->IsInFlight())
        plrMover->HandleFall(movementInfo);

    if (plrMover && ((movementInfo.flags & MOVEMENTFLAG_SWIMMING) != 0) != plrMover->IsInWater())
    {
        // now client not include swimming flag in case jumping under water
        plrMover->SetInWater(!plrMover->IsInWater() || plrMover->GetBaseMap()->IsUnderWater(movementInfo.pos.GetPositionX(), movementInfo.pos.GetPositionY(), movementInfo.pos.GetPositionZ()));
    }

    uint32 mstime = getMSTime();
    /*----------------------*/
    if (m_clientTimeDelay == 0)
        m_clientTimeDelay = mstime - movementInfo.time;

    /* process position-change */
    movementInfo.time = movementInfo.time + m_clientTimeDelay + MOVEMENT_PACKET_TIME_DELAY;

    movementInfo.guid = mover->GetGUID();
    mover->m_movementInfo = movementInfo;

    // Some vehicles allow the passenger to turn by himself
    if (Vehicle* vehicle = mover->GetVehicle())
    {
        if (VehicleSeatEntry const* seat = vehicle->GetSeatForPassenger(mover))
        {
            if (seat->m_flags & VEHICLE_SEAT_FLAG_ALLOW_TURNING)
            {
                if (movementInfo.pos.GetOrientation() != mover->GetOrientation())
                {
                    mover->SetOrientation(movementInfo.pos.GetOrientation());
                    mover->RemoveAurasWithInterruptFlags(AURA_INTERRUPT_FLAG_TURNING);
                }
            }
        }
        return;
    }

    mover->UpdatePosition(movementInfo.pos);

    WorldPacket data(SMSG_PLAYER_MOVE, recvPacket.size());
    mover->WriteMovementInfo(data);
    mover->SendMessageToSet(&data, _player);

    if (plrMover)                                            // nothing is charmed, or player charmed
    {
        if (plrMover->IsSitState() && (movementInfo.flags & (MOVEMENTFLAG_MASK_MOVING | MOVEMENTFLAG_MASK_TURNING)))
            plrMover->SetStandState(UNIT_STAND_STATE_STAND);

        plrMover->UpdateFallInformationIfNeed(movementInfo, opcode);

        AreaTableEntry const* zone = GetAreaEntryByAreaID(plrMover->GetAreaId());
        float depth = zone ? zone->MaxDepth : -500.0f;
        if (movementInfo.pos.GetPositionZ() < depth)
        {
            if (!(plrMover->GetBattleground() && plrMover->GetBattleground()->HandlePlayerUnderMap(_player)))
            {
                // NOTE: this is actually called many times while falling
                // even after the player has been teleported away
                /// @todo discard movement packets after the player is rooted
                if (plrMover->IsAlive())
                {
                    plrMover->EnvironmentalDamage(DAMAGE_FALL_TO_VOID, GetPlayer()->GetMaxHealth());
                    // player can be alive if GM/etc
                    // change the death state to CORPSE to prevent the death timer from
                    // starting in the next player update
                    if (!plrMover->IsAlive())
                        plrMover->KillPlayer();
                }
            }
        }
    }
}
Example #20
0
    //Teleport group to given game_tele.entry
    static bool HandleTeleGroupCommand(ChatHandler* handler, const char* args)
    {
        if (!*args)
            return false;

        Player* target = handler->getSelectedPlayer();
        if (!target)
        {
            handler->SendSysMessage(LANG_NO_CHAR_SELECTED);
            handler->SetSentErrorMessage(true);
            return false;
        }

        // check online security
        if (handler->HasLowerSecurity(target, 0))
            return false;

        // id, or string, or [name] Shift-click form |color|Htele:id|h[name]|h|r
        GameTele const* tele = handler->extractGameTeleFromLink((char*)args);
        if (!tele)
        {
            handler->SendSysMessage(LANG_COMMAND_TELE_NOTFOUND);
            handler->SetSentErrorMessage(true);
            return false;
        }

        MapEntry const* map = sMapStore.LookupEntry(tele->mapId);
        if (!map || map->IsBattlegroundOrArena())
        {
            handler->SendSysMessage(LANG_CANNOT_TELE_TO_BG);
            handler->SetSentErrorMessage(true);
            return false;
        }

        std::string nameLink = handler->GetNameLink(target);

        Group* grp = target->GetGroup();
        if (!grp)
        {
            handler->PSendSysMessage(LANG_NOT_IN_GROUP, nameLink.c_str());
            handler->SetSentErrorMessage(true);
            return false;
        }

        for (GroupReference* itr = grp->GetFirstMember(); itr != NULL; itr = itr->next())
        {
            Player* player = itr->GetSource();

            if (!player || !player->GetSession())
                continue;

            // check online security
            if (handler->HasLowerSecurity(player, 0))
                return false;

            std::string plNameLink = handler->GetNameLink(player);

            if (player->IsBeingTeleported())
            {
                handler->PSendSysMessage(LANG_IS_TELEPORTED, plNameLink.c_str());
                continue;
            }

            handler->PSendSysMessage(LANG_TELEPORTING_TO, plNameLink.c_str(), "", tele->name.c_str());
            if (handler->needReportToTarget(player))
                ChatHandler(player->GetSession()).PSendSysMessage(LANG_TELEPORTED_TO_BY, nameLink.c_str());

            // stop flight if need
            if (player->isInFlight())
            {
                player->GetMotionMaster()->MovementExpired();
                player->CleanupAfterTaxiFlight();
            }
            // save only in non-flight case
            else
                player->SaveRecallPosition();

            player->TeleportTo(tele->mapId, tele->position_x, tele->position_y, tele->position_z, tele->orientation);
        }

        return true;
    }
Example #21
0
    // teleport player to given game_tele.entry
    static bool HandleTeleNameCommand(ChatHandler* handler, const char* args)
    {
        char* nameStr;
        char* teleStr;
        handler->extractOptFirstArg((char*)args, &nameStr, &teleStr);
        if (!teleStr)
            return false;

        Player* target;
        uint64 target_guid;
        std::string target_name;
        if (!handler->extractPlayerTarget(nameStr, &target, &target_guid, &target_name))
            return false;

        if (strcmp(teleStr, "$home") == 0)    // References target's homebind
        {
            if (target)
                target->TeleportTo(target->m_homebindMapId, target->m_homebindX, target->m_homebindY, target->m_homebindZ, target->GetOrientation());
            else
            {
                PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_SEL_CHARACTER_HOMEBIND);
                stmt->setUInt32(0, target_guid);
                PreparedQueryResult resultDB = CharacterDatabase.Query(stmt);

                if (resultDB)
                {
                    Field* fieldsDB = resultDB->Fetch();
                    uint32 mapId = fieldsDB[0].GetUInt16();
                    uint32 zoneId = fieldsDB[1].GetUInt16();
                    float posX = fieldsDB[2].GetFloat();
                    float posY = fieldsDB[3].GetFloat();
                    float posZ = fieldsDB[4].GetFloat();

                    Player::SavePositionInDB(mapId, posX, posY, posZ, 0, zoneId, target_guid);
                }
            }

            return true;
        }

        // id, or string, or [name] Shift-click form |color|Htele:id|h[name]|h|r
        GameTele const* tele = handler->extractGameTeleFromLink(teleStr);
        if (!tele)
        {
            handler->SendSysMessage(LANG_COMMAND_TELE_NOTFOUND);
            handler->SetSentErrorMessage(true);
            return false;
        }

        if (target)
        {
            // check online security
            if (handler->HasLowerSecurity(target, 0))
                return false;

            std::string chrNameLink = handler->playerLink(target_name);

            if (target->IsBeingTeleported() == true)
            {
                handler->PSendSysMessage(LANG_IS_TELEPORTED, chrNameLink.c_str());
                handler->SetSentErrorMessage(true);
                return false;
            }

            handler->PSendSysMessage(LANG_TELEPORTING_TO, chrNameLink.c_str(), "", tele->name.c_str());
            if (handler->needReportToTarget(target))
                ChatHandler(target->GetSession()).PSendSysMessage(LANG_TELEPORTED_TO_BY, handler->GetNameLink().c_str());

            // stop flight if need
            if (target->isInFlight())
            {
                target->GetMotionMaster()->MovementExpired();
                target->CleanupAfterTaxiFlight();
            }
            // save only in non-flight case
            else
                target->SaveRecallPosition();

            target->TeleportTo(tele->mapId, tele->position_x, tele->position_y, tele->position_z, tele->orientation);
        }
        else
        {
            // check offline security
            if (handler->HasLowerSecurity(NULL, target_guid))
                return false;

            std::string nameLink = handler->playerLink(target_name);

            handler->PSendSysMessage(LANG_TELEPORTING_TO, nameLink.c_str(), handler->GetTrinityString(LANG_OFFLINE), tele->name.c_str());
            Player::SavePositionInDB(tele->mapId, tele->position_x, tele->position_y, tele->position_z, tele->orientation,
                sMapMgr->GetZoneId(tele->mapId, tele->position_x, tele->position_y, tele->position_z), target_guid);
        }

        return true;
    }
Example #22
0
/*this procedure handles clients CMSG_REQUEST_PARTY_MEMBER_STATS request*/
void WorldSession::HandleRequestPartyMemberStatsOpcode(WorldPacket& recv_data)
{
    DEBUG_LOG("WORLD: Received opcode CMSG_REQUEST_PARTY_MEMBER_STATS");
    ObjectGuid guid;
    recv_data >> guid;

    Player* player = ObjectAccessor::FindPlayer(guid, false);
    if (!player)
    {
        WorldPacket data(SMSG_PARTY_MEMBER_STATS_FULL, 3 + 4 + 2);
        data << guid.WriteAsPacked();
        data << uint32(GROUP_UPDATE_FLAG_STATUS);
        data << uint16(MEMBER_STATUS_OFFLINE);
        SendPacket(&data);
        return;
    }

    Pet* pet = player->GetPet();

    WorldPacket data(SMSG_PARTY_MEMBER_STATS_FULL, 4 + 2 + 2 + 2 + 1 + 2 * 6 + 8 + 1 + 8);
    data << player->GetPackGUID();

    uint32 mask1 = 0x00040BFF;                              // common mask, real flags used 0x000040BFF
    if (pet)
        mask1 = 0x7FFFFFFF;                                 // for hunters and other classes with pets

    Powers powerType = player->GetPowerType();
    data << uint32(mask1);                                  // group update mask
    data << uint16(MEMBER_STATUS_ONLINE);                   // member's online status
    data << uint16(player->GetHealth());                    // GROUP_UPDATE_FLAG_CUR_HP
    data << uint16(player->GetMaxHealth());                 // GROUP_UPDATE_FLAG_MAX_HP
    data << uint8(powerType);                               // GROUP_UPDATE_FLAG_POWER_TYPE
    data << uint16(player->GetPower(powerType));            // GROUP_UPDATE_FLAG_CUR_POWER
    data << uint16(player->GetMaxPower(powerType));         // GROUP_UPDATE_FLAG_MAX_POWER
    data << uint16(player->getLevel());                     // GROUP_UPDATE_FLAG_LEVEL

    // verify player coordinates and zoneid to send to teammates
    uint16 iZoneId = 0;
    uint16 iCoordX = 0;
    uint16 iCoordY = 0;

    if (player->IsInWorld())
    {
        iZoneId = player->GetZoneId();
        iCoordX = player->GetPositionX();
        iCoordY = player->GetPositionY();
    }
    else if (player->IsBeingTeleported())               // Player is in teleportation
    {
        WorldLocation& loc = player->GetTeleportDest(); // So take teleportation destination
        iZoneId = sTerrainMgr.GetZoneId(loc.mapid, loc.coord_x, loc.coord_y, loc.coord_z);
        iCoordX = loc.coord_x;
        iCoordY = loc.coord_y;
    }
    else
    {
        // unknown player status.
    }

    data << uint16(iZoneId);                              // GROUP_UPDATE_FLAG_ZONE
    data << uint16(iCoordX);                              // GROUP_UPDATE_FLAG_POSITION
    data << uint16(iCoordY);                              // GROUP_UPDATE_FLAG_POSITION

    uint64 auramask = 0;
    size_t maskPos = data.wpos();
    data << uint64(auramask);                               // placeholder
    for (uint8 i = 0; i < MAX_AURAS; ++i)
    {
        if (uint32 aura = player->GetUInt32Value(UNIT_FIELD_AURA + i))
        {
            auramask |= (uint64(1) << i);
            data << uint16(aura);
            data << uint8(1);
        }
    }
    data.put<uint64>(maskPos, auramask);                    // GROUP_UPDATE_FLAG_AURAS

    if (pet)
    {
        Powers petpowertype = pet->GetPowerType();
        data << pet->GetObjectGuid();                       // GROUP_UPDATE_FLAG_PET_GUID
        data << pet->GetName();                             // GROUP_UPDATE_FLAG_PET_NAME
        data << uint16(pet->GetDisplayId());                // GROUP_UPDATE_FLAG_PET_MODEL_ID
        data << uint16(pet->GetHealth());                   // GROUP_UPDATE_FLAG_PET_CUR_HP
        data << uint16(pet->GetMaxHealth());                // GROUP_UPDATE_FLAG_PET_MAX_HP
        data << uint8(petpowertype);                        // GROUP_UPDATE_FLAG_PET_POWER_TYPE
        data << uint16(pet->GetPower(petpowertype));        // GROUP_UPDATE_FLAG_PET_CUR_POWER
        data << uint16(pet->GetMaxPower(petpowertype));     // GROUP_UPDATE_FLAG_PET_MAX_POWER

        uint64 petauramask = 0;
        size_t petMaskPos = data.wpos();
        data << uint64(petauramask);                        // placeholder
        for (uint8 i = 0; i < MAX_AURAS; ++i)
        {
            if (uint32 petaura = pet->GetUInt32Value(UNIT_FIELD_AURA + i))
            {
                petauramask |= (uint64(1) << i);
                data << uint16(petaura);
                data << uint8(1);
            }
        }
        data.put<uint64>(petMaskPos, petauramask);          // GROUP_UPDATE_FLAG_PET_AURAS
    }
    else
    {
        data << uint8(0);                                   // GROUP_UPDATE_FLAG_PET_NAME
        data << uint64(0);                                  // GROUP_UPDATE_FLAG_PET_AURAS
    }

    SendPacket(&data);
}
Example #23
0
bool Group::_addMember(ObjectGuid guid, const char* name, bool isAssistant, uint8 group)
{
    if (IsFull())
        return false;

    if (!guid)
        return false;

    Player* player = sObjectMgr.GetPlayer(guid, false);

    uint32 lastMap = 0;
    if (player && player->IsInWorld())
        lastMap = player->GetMapId();
    else if (player && player->IsBeingTeleported())
        lastMap = player->GetTeleportDest().mapid;

    MemberSlot member;
    member.guid      = guid;
    member.name      = name;
    member.group     = group;
    member.assistant = isAssistant;
    member.lastMap   = lastMap;
    m_memberSlots.push_back(member);

    SubGroupCounterIncrease(group);

    if (player)
    {
        player->SetGroupInvite(nullptr);
        // if player is in group and he is being added to BG raid group, then call SetBattleGroundRaid()
        if (player->GetGroup() && isBGGroup())
            player->SetBattleGroundRaid(this, group);
        // if player is in bg raid and we are adding him to normal group, then call SetOriginalGroup()
        else if (player->GetGroup())
            player->SetOriginalGroup(this, group);
        // if player is not in group, then call set group
        else
            player->SetGroup(this, group);

        if (player->IsInWorld())
        {
            // if the same group invites the player back, cancel the homebind timer
            if (InstanceGroupBind* bind = GetBoundInstance(player->GetMapId(), player))
                if (bind->state->GetInstanceId() == player->GetInstanceId())
                    player->m_InstanceValid = true;
        }
    }

    if (!isRaidGroup())                                     // reset targetIcons for non-raid-groups
    {
        for (int i = 0; i < TARGET_ICON_COUNT; ++i)
            m_targetIcons[i].Clear();
    }

    if (!isBGGroup())
    {
        // insert into group table
        CharacterDatabase.PExecute("INSERT INTO group_member(groupId,memberGuid,assistant,subgroup) VALUES('%u','%u','%u','%u')",
                                   m_Id, member.guid.GetCounter(), ((member.assistant == 1) ? 1 : 0), member.group);
    }

    return true;
}
Example #24
0
/*this procedure handles clients CMSG_REQUEST_PARTY_MEMBER_STATS request*/
void WorldSession::HandleRequestPartyMemberStatsOpcode(WorldPacket& recv_data)
{
    DEBUG_LOG("WORLD: Received opcode CMSG_REQUEST_PARTY_MEMBER_STATS");
    ObjectGuid guid;
    recv_data >> guid;

    Player* player = ObjectAccessor::FindPlayer(guid, false);
    if (!player)
    {
        WorldPacket data(SMSG_PARTY_MEMBER_STATS_FULL, 3 + 4 + 2);
        data << uint8(0);                                   // only for SMSG_PARTY_MEMBER_STATS_FULL, probably arena/bg related
        data << guid.WriteAsPacked();
        data << uint32(GROUP_UPDATE_FLAG_STATUS);
        data << uint16(MEMBER_STATUS_OFFLINE);
        SendPacket(&data);
        return;
    }

    Pet* pet = player->GetPet();

    WorldPacket data(SMSG_PARTY_MEMBER_STATS_FULL, 4 + 2 + 2 + 2 + 1 + 2 * 6 + 8 + 1 + 8);
    data << uint8(0);                                       // only for SMSG_PARTY_MEMBER_STATS_FULL, probably arena/bg related
    data << player->GetPackGUID();

    uint32 mask1 = GROUP_UPDATE_FLAG_STATUS | GROUP_UPDATE_FLAG_CUR_HP | GROUP_UPDATE_FLAG_MAX_HP |
                   GROUP_UPDATE_FLAG_POWER_TYPE | GROUP_UPDATE_FLAG_CUR_POWER | GROUP_UPDATE_FLAG_MAX_POWER |
                   GROUP_UPDATE_FLAG_LEVEL | GROUP_UPDATE_FLAG_ZONE | GROUP_UPDATE_FLAG_POSITION |
                   GROUP_UPDATE_FLAG_AURAS | GROUP_UPDATE_FLAG_PET_NAME | GROUP_UPDATE_FLAG_PET_AURAS |
                   GROUP_UPDATE_FLAG_PHASE;

    if (pet)
        mask1 = 0x7FEFFEFF; // full mask & ~(GROUP_UPDATE_FLAG_VEHICLE_SEAT | GROUP_UPDATE_FLAG_UNK)

    Powers powerType = player->GetPowerType();
    data << uint32(mask1);                                  // group update mask
    data << uint16(MEMBER_STATUS_ONLINE);                   // member's online status
    data << uint32(player->GetHealth());                    // GROUP_UPDATE_FLAG_CUR_HP
    data << uint32(player->GetMaxHealth());                 // GROUP_UPDATE_FLAG_MAX_HP
    data << uint8(powerType);                               // GROUP_UPDATE_FLAG_POWER_TYPE
    data << uint16(player->GetPower(powerType));            // GROUP_UPDATE_FLAG_CUR_POWER
    data << uint16(player->GetMaxPower(powerType));         // GROUP_UPDATE_FLAG_MAX_POWER
    data << uint16(player->getLevel());                     // GROUP_UPDATE_FLAG_LEVEL

    // verify player coordinates and zoneid to send to teammates
    uint16 iZoneId = 0;
    uint16 iCoordX = 0;
    uint16 iCoordY = 0;
    uint16 iCoordZ = 0;

    if (player->IsInWorld())
    {
        iZoneId = player->GetZoneId();
        iCoordX = player->GetPositionX();
        iCoordY = player->GetPositionY();
        iCoordZ = player->GetPositionZ();
    }
    else if (player->IsBeingTeleported())               // Player is in teleportation
    {
        WorldLocation& loc = player->GetTeleportDest(); // So take teleportation destination
        iZoneId = sTerrainMgr.GetZoneId(loc.mapid, loc.coord_x, loc.coord_y, loc.coord_z);
        iCoordX = loc.coord_x;
        iCoordY = loc.coord_y;
        iCoordZ = loc.coord_z;
    }
    else
    {
        // unknown player status.
    }

    data << uint16(iZoneId);                              // GROUP_UPDATE_FLAG_ZONE
    data << uint16(iCoordX);                              // GROUP_UPDATE_FLAG_POSITION
    data << uint16(iCoordY);                              // GROUP_UPDATE_FLAG_POSITION
    data << uint16(iCoordZ);                              // GROUP_UPDATE_FLAG_POSITION

    data << uint8(1);                                     // if true, client clears all auras that are not in auramask and whose index is lower amount sent below
    uint64 auramask = 0;
    size_t maskPos = data.wpos();
    data << uint64(auramask);                             // placeholder, server sends 0xFFFFFFFFFFFFFFFF here, but with 1 above it seems no difference
    data << uint32(MAX_AURAS);                            // server sends here number of visible auras, but client checks
    // if aura is in auramask, so it seems no difference if there will be MAX_AURAS
    for (uint8 i = 0; i < MAX_AURAS; ++i)
    {
        if (SpellAuraHolder* holder = player->GetVisibleAura(i))
        {
            auramask |= (uint64(1) << i);
            data << uint32(holder->GetId());
            data << uint16(holder->GetAuraFlags());
            if (holder->GetAuraFlags() & AFLAG_EFFECT_AMOUNT_SEND)
                for (uint32 i = 0; i < MAX_EFFECT_INDEX; ++i)
                    if (Aura* aura = holder->GetAuraByEffectIndex(SpellEffectIndex(i)))
                        data << int32(aura->GetModifier()->m_amount);
                    else
                        data << int32(0);
        }
    }
    data.put<uint64>(maskPos, auramask);                    // GROUP_UPDATE_FLAG_AURAS

    if (pet)
    {
        Powers petpowertype = pet->GetPowerType();
        data << pet->GetObjectGuid();                       // GROUP_UPDATE_FLAG_PET_GUID
        data << pet->GetName();                             // GROUP_UPDATE_FLAG_PET_NAME
        data << uint16(pet->GetDisplayId());                // GROUP_UPDATE_FLAG_PET_MODEL_ID
        data << uint32(pet->GetHealth());                   // GROUP_UPDATE_FLAG_PET_CUR_HP
        data << uint32(pet->GetMaxHealth());                // GROUP_UPDATE_FLAG_PET_MAX_HP
        data << uint8(petpowertype);                        // GROUP_UPDATE_FLAG_PET_POWER_TYPE
        data << uint16(pet->GetPower(petpowertype));        // GROUP_UPDATE_FLAG_PET_CUR_POWER
        data << uint16(pet->GetMaxPower(petpowertype));     // GROUP_UPDATE_FLAG_PET_MAX_POWER

        data << uint8(1);                                   // if true, client clears all auras that are not in auramask and whose index is lower amount sent below
        uint64 petauramask = 0;
        size_t petMaskPos = data.wpos();
        data << uint64(petauramask);                        // placeholder, server sends 0xFFFFFFFFFFFFFFFF here, but with 1 above it seems no difference
        data << uint32(MAX_AURAS);                          // server sends here number of visible auras, but client checks
        // if aura is in auramask, so it seems no difference if there will be MAX_AURAS
        for (uint8 i = 0; i < MAX_AURAS; ++i)
        {
            if (SpellAuraHolder* holder = pet->GetVisibleAura(i))
            {
                petauramask |= (uint64(1) << i);
                data << uint32(holder->GetId());
                data << uint16(holder->GetAuraFlags());
                if (holder->GetAuraFlags() & AFLAG_EFFECT_AMOUNT_SEND)
                    for (uint32 i = 0; i < MAX_EFFECT_INDEX; ++i)
                        if (Aura* aura = holder->GetAuraByEffectIndex(SpellEffectIndex(i)))
                            data << int32(aura->GetModifier()->m_amount);
                        else
                            data << int32(0);
            }
        }
        data.put<uint64>(petMaskPos, petauramask);          // GROUP_UPDATE_FLAG_PET_AURAS
    }
    else
    {
        data << uint8(0);                                   // GROUP_UPDATE_FLAG_PET_NAME
        data << uint8(1);                                   // GROUP_UPDATE_FLAG_PET_AURAS
        data << uint64(0);                                  // GROUP_UPDATE_FLAG_PET_AURAS
        data << uint32(0);                                  // GROUP_UPDATE_FLAG_PET_AURAS
    }

    if (player->GetTransportInfo())                         // GROUP_UPDATE_FLAG_VEHICLE_SEAT
        data << uint32(((Unit*)player->GetTransportInfo()->GetTransport())->GetVehicleInfo()->GetVehicleEntry()->m_seatID[player->GetTransportInfo()->GetTransportSeat()]);

    data << uint32(8);                                      // GROUP_UPDATE_FLAG_PHASE
    data << uint32(0);                                      // GROUP_UPDATE_FLAG_PHASE
    data << uint8(0);                                       // GROUP_UPDATE_FLAG_PHASE

    SendPacket(&data);
}
Example #25
0
void WorldSession::HandleMovementOpcodes(WorldPacket & recvData)
{
    uint16 opcode = recvData.GetOpcode();

    Unit* mover = _player->m_mover;

    ASSERT(mover != NULL);                      // there must always be a mover

    Player* plrMover = mover->ToPlayer();

    // ignore, waiting processing in WorldSession::HandleMoveWorldportAckOpcode and WorldSession::HandleMoveTeleportAck
    if (plrMover && plrMover->IsBeingTeleported())
    {
        recvData.rfinish();                     // prevent warnings spam
        return;
    }

    /* extract packet */
    uint64 guid;

    recvData.readPackGUID(guid);

    MovementInfo movementInfo;
    movementInfo.guid = guid;
    ReadMovementInfo(recvData, &movementInfo);

    recvData.rfinish();                         // prevent warnings spam

    // pussywizard: typical check for incomming movement packets
    if (!mover || !mover->IsInWorld() || mover->IsDuringRemoveFromWorld() || guid != mover->GetGUID())
        return;

    if (!movementInfo.pos.IsPositionValid())
    {
        recvData.rfinish();                     // prevent warnings spam
        return;
    }

    if (movementInfo.flags & MOVEMENTFLAG_ONTRANSPORT)
    {
        // T_POS ON VEHICLES!
        if (mover->GetVehicle())
            movementInfo.transport.pos = mover->m_movementInfo.transport.pos;

        // transports size limited
        // (also received at zeppelin leave by some reason with t_* as absolute in continent coordinates, can be safely skipped)
        if (movementInfo.transport.pos.GetPositionX() > 75.0f || movementInfo.transport.pos.GetPositionY() > 75.0f || movementInfo.transport.pos.GetPositionZ() > 75.0f ||
            movementInfo.transport.pos.GetPositionX() < -75.0f || movementInfo.transport.pos.GetPositionY() < -75.0f || movementInfo.transport.pos.GetPositionZ() < -75.0f)
        {
            recvData.rfinish();                   // prevent warnings spam
            return;
        }

        if (!Trinity::IsValidMapCoord(movementInfo.pos.GetPositionX() + movementInfo.transport.pos.GetPositionX(), movementInfo.pos.GetPositionY() + movementInfo.transport.pos.GetPositionY(),
            movementInfo.pos.GetPositionZ() + movementInfo.transport.pos.GetPositionZ(), movementInfo.pos.GetOrientation() + movementInfo.transport.pos.GetOrientation()))
        {
            recvData.rfinish();                   // prevent warnings spam
            return;
        }

        // if we boarded a transport, add us to it
        if (plrMover)
        {
            if (!plrMover->GetTransport())
            {
                if (Transport* transport = plrMover->GetMap()->GetTransport(movementInfo.transport.guid))
                {
                    plrMover->m_transport = transport;
                    transport->AddPassenger(plrMover);
                }
            }
            else if (plrMover->GetTransport()->GetGUID() != movementInfo.transport.guid)
            {
                bool foundNewTransport = false;
                plrMover->m_transport->RemovePassenger(plrMover);
                if (Transport* transport = plrMover->GetMap()->GetTransport(movementInfo.transport.guid))
                {
                    foundNewTransport = true;
                    plrMover->m_transport = transport;
                    transport->AddPassenger(plrMover);
                }

                if (!foundNewTransport)
                {
                    plrMover->m_transport = NULL;
                    movementInfo.transport.Reset();
                }
            }
        }

        if (!mover->GetTransport() && !mover->GetVehicle())
            movementInfo.flags &= ~MOVEMENTFLAG_ONTRANSPORT;
    }
    else if (plrMover && plrMover->GetTransport()) // if we were on a transport, leave
    {
        plrMover->m_transport->RemovePassenger(plrMover);
        plrMover->m_transport = NULL;
        movementInfo.transport.Reset();
    }

    if (plrMover && ((movementInfo.flags & MOVEMENTFLAG_SWIMMING) != 0) != plrMover->IsInWater())
    {
        // now client not include swimming flag in case jumping under water
        plrMover->SetInWater(!plrMover->IsInWater() || plrMover->GetBaseMap()->IsUnderWater(movementInfo.pos.GetPositionX(), movementInfo.pos.GetPositionY(), movementInfo.pos.GetPositionZ()));
    }
    // Dont allow to turn on walking if charming other player
    if (mover->GetGUID() != _player->GetGUID())
        movementInfo.flags &= ~MOVEMENTFLAG_WALKING;

    uint32 mstime = World::GetGameTimeMS();
    /*----------------------*/
    if(m_clientTimeDelay == 0)
        m_clientTimeDelay = mstime > movementInfo.time ? std::min(mstime - movementInfo.time, (uint32)100) : 0;

    // Xinef: do not allow to move with UNIT_FLAG_DISABLE_MOVE
    if (mover->HasFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_DISABLE_MOVE))
    {
        // Xinef: skip moving packets
        if (movementInfo.HasMovementFlag(MOVEMENTFLAG_MASK_MOVING))
            return;
        movementInfo.pos.Relocate(mover->GetPositionX(), mover->GetPositionY(), mover->GetPositionZ());

        if (mover->GetTypeId() == TYPEID_UNIT)
        {
            movementInfo.transport.guid = mover->m_movementInfo.transport.guid;
            movementInfo.transport.pos.Relocate(mover->m_movementInfo.transport.pos.GetPositionX(), mover->m_movementInfo.transport.pos.GetPositionY(), mover->m_movementInfo.transport.pos.GetPositionZ());
            movementInfo.transport.seat = mover->m_movementInfo.transport.seat;
        }
    }

    /* process position-change */
    WorldPacket data(opcode, recvData.size());
    //movementInfo.time = movementInfo.time + m_clientTimeDelay + MOVEMENT_PACKET_TIME_DELAY;
    movementInfo.time = mstime; // pussywizard: set to time of relocation (server time), constant addition may smoothen movement clientside, but client sees target on different position than the real serverside position

    movementInfo.guid = mover->GetGUID();
    WriteMovementInfo(&data, &movementInfo);
    mover->SendMessageToSet(&data, _player);

    mover->m_movementInfo = movementInfo;

    // this is almost never true (pussywizard: only one packet when entering vehicle), normally use mover->IsVehicle()
    if (mover->GetVehicle())
    {
        mover->SetOrientation(movementInfo.pos.GetOrientation());
        mover->UpdatePosition(movementInfo.pos);
        return;
    }

    // pussywizard: previously always mover->UpdatePosition(movementInfo.pos);
    if (movementInfo.flags & MOVEMENTFLAG_ONTRANSPORT && mover->GetTransport())
    {
        float x, y, z, o;
        movementInfo.transport.pos.GetPosition(x, y, z, o);
        mover->GetTransport()->CalculatePassengerPosition(x, y, z, &o);
        mover->UpdatePosition(x, y, z, o);
    }
    else
        mover->UpdatePosition(movementInfo.pos);

    // fall damage generation (ignore in flight case that can be triggered also at lags in moment teleportation to another map).
    // Xinef: moved it here, previously StopMoving function called when player died relocated him to last saved coordinates (which were in air)
    if (opcode == MSG_MOVE_FALL_LAND && plrMover && !plrMover->IsInFlight() && (!plrMover->GetTransport() || plrMover->GetTransport()->IsStaticTransport()))
        plrMover->HandleFall(movementInfo);
    // Xinef: interrupt parachutes upon falling or landing in water
    if (opcode == MSG_MOVE_FALL_LAND || opcode == MSG_MOVE_START_SWIM)
        mover->RemoveAurasWithInterruptFlags(AURA_INTERRUPT_FLAG_LANDING); // Parachutes


    if (plrMover)                                            // nothing is charmed, or player charmed
    {
        if (plrMover->IsSitState() && (movementInfo.flags & (MOVEMENTFLAG_MASK_MOVING | MOVEMENTFLAG_MASK_TURNING)))
            plrMover->SetStandState(UNIT_STAND_STATE_STAND);

        plrMover->UpdateFallInformationIfNeed(movementInfo, opcode);

        if (movementInfo.pos.GetPositionZ() < -500.0f)
            if (!plrMover->GetBattleground() || !plrMover->GetBattleground()->HandlePlayerUnderMap(_player))
            {
                if (plrMover->IsAlive())
                {
                    plrMover->EnvironmentalDamage(DAMAGE_FALL_TO_VOID, GetPlayer()->GetMaxHealth());
                    // player can be alive if GM
                    if (plrMover->IsAlive())
                        plrMover->KillPlayer();
                }
                plrMover->StopMovingOnCurrentPos(); // pussywizard: moving corpse can't release spirit
            }
    }
}
void WorldSession::HandleMovementOpcodes( WorldPacket & recv_data )
{
    uint32 opcode = recv_data.GetOpcode();
    DEBUG_LOG("WORLD: Recvd %s (%u, 0x%X) opcode", LookupOpcodeName(opcode), opcode, opcode);
    recv_data.hexlike();

    Unit *mover = _player->m_mover;
    Player *plMover = mover->GetTypeId() == TYPEID_PLAYER ? (Player*)mover : NULL;

    // ignore, waiting processing in WorldSession::HandleMoveWorldportAckOpcode and WorldSession::HandleMoveTeleportAck
    if(plMover && plMover->IsBeingTeleported())
    {
        recv_data.rpos(recv_data.wpos());                   // prevent warnings spam
        return;
    }

    /* extract packet */
    ObjectGuid guid;
    MovementInfo movementInfo;

    recv_data >> guid.ReadAsPacked();
    recv_data >> movementInfo;
    /*----------------*/

    if (!MaNGOS::IsValidMapCoord(movementInfo.GetPos()->x, movementInfo.GetPos()->y, movementInfo.GetPos()->z, movementInfo.GetPos()->o))
    {
        recv_data.rpos(recv_data.wpos());                   // prevent warnings spam
        return;
    }

    /* handle special cases */
    if (movementInfo.HasMovementFlag(MOVEFLAG_ONTRANSPORT) && !mover->GetVehicleGUID())
    {
        // transports size limited
        // (also received at zeppelin/lift leave by some reason with t_* as absolute in continent coordinates, can be safely skipped)
        if( movementInfo.GetTransportPos()->x > 50 || movementInfo.GetTransportPos()->y > 50 || movementInfo.GetTransportPos()->z > 100 )
        {
            recv_data.rpos(recv_data.wpos());                   // prevent warnings spam
            return;
        }

        if( !MaNGOS::IsValidMapCoord(movementInfo.GetPos()->x + movementInfo.GetTransportPos()->x, movementInfo.GetPos()->y + movementInfo.GetTransportPos()->y,
            movementInfo.GetPos()->z + movementInfo.GetTransportPos()->z, movementInfo.GetPos()->o + movementInfo.GetTransportPos()->o) )
        {
            recv_data.rpos(recv_data.wpos());                   // prevent warnings spam
            return;
        }

        // if we boarded a transport, add us to it
        if (plMover && !plMover->m_transport)
        {
            // elevators also cause the client to send MOVEFLAG_ONTRANSPORT - just unmount if the guid can be found in the transport list
            for (MapManager::TransportSet::const_iterator iter = sMapMgr.m_Transports.begin(); iter != sMapMgr.m_Transports.end(); ++iter)
            {
                if ((*iter)->GetObjectGuid() == movementInfo.GetTransportGuid())
                {
                    plMover->m_transport = (*iter);
                    (*iter)->AddPassenger(plMover);
                    break;
                }
            }
        }
    }
    else if (plMover && plMover->m_transport)               // if we were on a transport, leave
    {
        plMover->m_transport->RemovePassenger(plMover);
        plMover->m_transport = NULL;
        movementInfo.ClearTransportData();
    }

    // fall damage generation (ignore in flight case that can be triggered also at lags in moment teleportation to another map).
    if (opcode == MSG_MOVE_FALL_LAND && plMover && !plMover->isInFlight())
        plMover->HandleFall(movementInfo);

    if (plMover && (movementInfo.HasMovementFlag(MOVEFLAG_SWIMMING) != plMover->IsInWater()))
    {
        // now client not include swimming flag in case jumping under water
        plMover->SetInWater( !plMover->IsInWater() || plMover->GetBaseMap()->IsUnderWater(movementInfo.GetPos()->x, movementInfo.GetPos()->y, movementInfo.GetPos()->z) );
    }
    if (movementInfo.HasMovementFlag(MOVEFLAG_SWIMMING))
    {
        if(mover->GetTypeId() == TYPEID_UNIT)
        {
            if(((Creature*)mover)->isVehicle() && !((Creature*)mover)->canSwim())
            {
                // NOTE : we should enter evade mode here, but...
                ((Vehicle*)mover)->SetSpawnDuration(1);
            }
        }
    }

    /*----------------------*/

    /* process position-change */
    movementInfo.UpdateTime(getMSTime());

    WorldPacket data(opcode, recv_data.size());
    data.appendPackGUID(mover->GetGUID());                  // write guid
    movementInfo.Write(data);                               // write data
    mover->SendMessageToSetExcept(&data, _player);

    if(plMover)                                             // nothing is charmed, or player charmed
    {
        plMover->SetPosition(movementInfo.GetPos()->x, movementInfo.GetPos()->y, movementInfo.GetPos()->z, movementInfo.GetPos()->o);
        plMover->m_movementInfo = movementInfo;
        plMover->UpdateFallInformationIfNeed(movementInfo, opcode);

        // after move info set
        if ((opcode == MSG_MOVE_SET_WALK_MODE || opcode == MSG_MOVE_SET_RUN_MODE))
            plMover->UpdateWalkMode(plMover, false);

        if(plMover->isMovingOrTurning())
            plMover->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);

        if(movementInfo.GetPos()->z < -500.0f)
        {
            if(plMover->InBattleGround()
                && plMover->GetBattleGround()
                && plMover->GetBattleGround()->HandlePlayerUnderMap(_player))
            {
                // do nothing, the handle already did if returned true
            }
            else
            {
                // NOTE: this is actually called many times while falling
                // even after the player has been teleported away
                // TODO: discard movement packets after the player is rooted
                if(plMover->isAlive())
                {
                    plMover->EnvironmentalDamage(DAMAGE_FALL_TO_VOID, GetPlayer()->GetMaxHealth());
                    // pl can be alive if GM/etc
                    if(!plMover->isAlive())
                    {
                        // change the death state to CORPSE to prevent the death timer from
                        // starting in the next player update
                        plMover->KillPlayer();
                        plMover->BuildPlayerRepop();
                    }
                }

                // cancel the death timer here if started
                plMover->RepopAtGraveyard();
            }
        }
    }
    else                                                    // creature charmed
    {
        if(mover->IsInWorld())
        {
            mover->GetMap()->CreatureRelocation((Creature*)mover, movementInfo.GetPos()->x, movementInfo.GetPos()->y, movementInfo.GetPos()->z, movementInfo.GetPos()->o);
            if(((Creature*)mover)->isVehicle())
                ((Vehicle*)mover)->RellocatePassengers(mover->GetMap());
        }
    }
}