自学教程：C++ GUID_ENPART函数代码示例

void WorldSession::HandlePetSpellAutocastOpcode(WorldPacket& recvPacket){    ;//sLog->outDetail("CMSG_PET_SPELL_AUTOCAST");    uint64 guid;    uint32 spellid;    uint8  state;                                           //1 for on, 0 for off    recvPacket >> guid >> spellid >> state;    if (!_player->GetGuardianPet() && !_player->GetCharm())        return;    if (IS_PLAYER_GUID(guid))        return;	SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(spellid);	if (!spellInfo)		return;    Creature* checkPet = ObjectAccessor::GetCreatureOrPetOrVehicle(*_player, guid);    if (!checkPet || (checkPet != _player->GetGuardianPet() && checkPet != _player->GetCharm()))    {        sLog->outError("HandlePetSpellAutocastOpcode.Pet %u isn't pet of player %s .", uint32(GUID_LOPART(guid)), GetPlayer()->GetName().c_str());        return;    }	Unit::ControlSet petsSet;	if (checkPet->GetEntry() != GUID_ENPART(guid))		petsSet.insert(checkPet);	else		petsSet = _player->m_Controlled;	// Xinef: loop all pets with same entry (fixes partial state change for feral spirits)	for (Unit::ControlSet::const_iterator itr = petsSet.begin(); itr != petsSet.end(); ++itr)	{		Unit* pet = *itr;		if (checkPet->GetEntry() == GUID_ENPART(guid) && pet->GetEntry() != GUID_ENPART(guid))			continue;		// do not add not learned spells/ passive spells		if (!pet->HasSpell(spellid) || !spellInfo->IsAutocastable())			continue;		CharmInfo* charmInfo = pet->GetCharmInfo();		if (!charmInfo)		{			sLog->outError("WorldSession::HandlePetSpellAutocastOpcod: object (GUID: %u TypeId: %u) is considered pet-like but doesn't have a charminfo!", pet->GetGUIDLow(), pet->GetTypeId());			continue;		}		if (pet->IsPet())			((Pet*)pet)->ToggleAutocast(spellInfo, state);		else			pet->GetCharmInfo()->ToggleCreatureAutocast(spellInfo, state);		charmInfo->SetSpellAutocast(spellInfo, state);	}}

            void UpdateAI(uint32 diff)            {                ScriptedAI::UpdateAI(diff);                _switchImageTimer += diff;                if (_switchImageTimer > MINUTE*IN_MILLISECONDS)                {                    _switchImageTimer = 0;                    QuestRelationBounds objectQR = sObjectMgr->GetCreatureQuestRelationBounds(me->GetEntry());                    for (QuestRelations::const_iterator i = objectQR.first; i != objectQR.second; ++i)                    {                        uint32 questId = i->second;                        Quest const* quest = sObjectMgr->GetQuestTemplate(questId);                        if (!quest || !quest->IsWeekly())                            continue;                        uint32 newEntry = GetImageEntry(questId);                        if (GUID_ENPART(_summonGUID) != newEntry)                        {                            if (Creature* image = ObjectAccessor::GetCreature(*me, _summonGUID))                                image->DespawnOrUnsummon();                            float z = 653.622f;                            if (newEntry == NPC_MALYGOS_IMAGE || newEntry == NPC_RAZORSCALE_IMAGE || newEntry == NPC_SARTHARION_IMAGE)                                z += 3.0f;                            me->SummonCreature(newEntry, 5703.077f, 583.9757f, z, 3.926991f);                        }                    }                }            }

void TowerDefenseInstanceScript::TowerDefenseMapInstanceScript::SellGuard(uint64 guid){    if(!guid)        return;    Player* player = GetPlayer();    if(!player)        return;    Creature* creature = player->GetMap()->GetCreature(guid);    if(!creature)        return;    uint32 entry = GUID_ENPART(guid);    if (Guards.find(guid) != Guards.end())    {        GuardInfo* guard = Guards[guid];        if(QueryResult queryResult = CharacterDatabase.PQuery("SELECT creatureName, creatureEntry, creatureCost FROM custom_td_base_stats WHERE creatureEntry = '%u'", entry))        {               creature->CastSpell(creature, GetSpellIdByUniqueId(5),true);            uint32 SellPrice = guard->GetSellPrice(guard->GetLevel());            switch(GetEventMode())            {            case TD_EVENT_MODE_HARD:                SellPrice = SellPrice - (SellPrice/4);                break;            case TD_EVENT_MODE_EXTREME:                SellPrice = SellPrice - (SellPrice/2);                break;            }            UpdateResources(TD_EVENT_INC,SellPrice);            SendMessageToPlayer(TD_SYSTEM_MSG_SOLD_TOWER_FOR, creature->GetName(),SellPrice);            creature->DisappearAndDie();            Guards.erase(guid);        }    } }

void WorldSession::HandlePageQuerySkippedOpcode(WorldPacket& recvData){    IC_LOG_DEBUG("network", "WORLD: Received CMSG_PAGE_TEXT_QUERY");    uint32 itemid;    uint64 guid;    recvData >> itemid >> guid;    IC_LOG_INFO("network", "Packet Info: itemid: %u guidlow: %u guidentry: %u guidhigh: %u",        itemid, GUID_LOPART(guid), GUID_ENPART(guid), GUID_HIPART(guid));}

void WorldSession::HandlePageQuerySkippedOpcode(WorldPacket& recvData){    sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: Received CMSG_PAGE_TEXT_QUERY");    uint32 itemid;    uint64 guid;    recvData >> itemid >> guid;    sLog->outInfo(LOG_FILTER_NETWORKIO, "Packet Info: itemid: %u guidlow: %u guidentry: %u guidhigh: %u",        itemid, GUID_LOPART(guid), GUID_ENPART(guid), GUID_HIPART(guid));}

void WorldSession::HandlePageQuerySkippedOpcode( WorldPacket & recv_data ){    CHECK_PACKET_SIZE(recv_data,4+8);    sLog.outDebug(  "WORLD: Received CMSG_PAGE_TEXT_QUERY" );    uint32 itemid;    uint64 guid;    recv_data >> itemid >> guid;    sLog.outDetail( "Packet Info: itemid: %u guidlow: %u guidentry: %u guidhigh: %u",        itemid, GUID_LOPART(guid), GUID_ENPART(guid), GUID_HIPART(guid));}

void WorldSession::HandleSetActiveMoverOpcode(WorldPacket &recv_data){    sLog->outDebug("WORLD: Recvd CMSG_SET_ACTIVE_MOVER");    uint64 guid;    recv_data >> guid;    // do not re-set the active mover if it didn't change    if (guid == _player->m_mover->GetGUID())        return;    // Anti-cheat check    if (guid != _player->GetCharmGUID() && guid != _player->GetGUID())    {        sLog->outError("Player %s is trying to change mover to an invalid value!", _player->GetName());        GetPlayer()->SetMover(GetPlayer());        return;    }    if (GetPlayer()->IsInWorld())    {        if (Unit *mover = ObjectAccessor::GetUnit(*GetPlayer(), guid))        {            GetPlayer()->SetMover(mover);            if (mover != GetPlayer() && mover->canFly())            {                WorldPacket data(SMSG_MOVE_SET_CAN_FLY, 12);                data.append(mover->GetPackGUID());                data << uint32(0);                SendPacket(&data);            }        }        else        {            sLog->outError("HandleSetActiveMoverOpcode: incorrect mover guid: mover is " UI64FMTD " (%s - Entry: %u) and should be " UI64FMTD, guid, GetLogNameForGuid(guid), GUID_ENPART(guid), _player->m_mover->GetGUID());            GetPlayer()->SetMover(GetPlayer());        }    }}

void WorldSession::HandleSetActiveMoverOpcode(WorldPacket& recvPacket){    sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: Recvd CMSG_SET_ACTIVE_MOVER");    ObjectGuid guid;    uint8 unk;    unk = recvPacket.ReadBit();    guid[6] = recvPacket.ReadBit();    guid[7] = recvPacket.ReadBit();    guid[3] = recvPacket.ReadBit();    guid[1] = recvPacket.ReadBit();    guid[2] = recvPacket.ReadBit();    guid[4] = recvPacket.ReadBit();    guid[5] = recvPacket.ReadBit();    guid[0] = recvPacket.ReadBit();    recvPacket.ReadByteSeq(guid[2]);    recvPacket.ReadByteSeq(guid[0]);    recvPacket.ReadByteSeq(guid[1]);    recvPacket.ReadByteSeq(guid[5]);    recvPacket.ReadByteSeq(guid[3]);    recvPacket.ReadByteSeq(guid[7]);    recvPacket.ReadByteSeq(guid[6]);    recvPacket.ReadByteSeq(guid[4]);    if (GetPlayer()->IsInWorld())    {        if (_player->m_mover->GetGUID() != guid)            sLog->outError(LOG_FILTER_NETWORKIO, "HandleSetActiveMoverOpcode: incorrect mover guid: mover is " UI64FMTD " (%s - Entry: %u) and should be " UI64FMTD, uint64(guid), GetLogNameForGuid(guid), GUID_ENPART(guid), _player->m_mover->GetGUID());    }}

void WorldSession::HandlePetSetAction(WorldPacket & recvData){    ;//sLog->outDetail("HandlePetSetAction. CMSG_PET_SET_ACTION");    uint64 petguid;    uint8  count;    recvData >> petguid;    Unit* checkPet = ObjectAccessor::GetUnit(*_player, petguid);    if (!checkPet || checkPet != _player->GetFirstControlled())    {        sLog->outError("HandlePetSetAction: Unknown pet (GUID: %u) or pet owner (GUID: %u)", GUID_LOPART(petguid), _player->GetGUIDLow());        return;    }    count = (recvData.size() == 24) ? 2 : 1;    uint32 position[2];    uint32 data[2];    bool move_command = false;    for (uint8 i = 0; i < count; ++i)    {        recvData >> position[i];        recvData >> data[i];        uint8 act_state = UNIT_ACTION_BUTTON_TYPE(data[i]);        //ignore invalid position        if (position[i] >= MAX_UNIT_ACTION_BAR_INDEX)            return;        // in the normal case, command and reaction buttons can only be moved, not removed        // at moving count == 2, at removing count == 1        // ignore attempt to remove command|reaction buttons (not possible at normal case)        if (act_state == ACT_COMMAND || act_state == ACT_REACTION)        {            if (count == 1)                return;            move_command = true;        }    }	Unit::ControlSet petsSet;	if (checkPet->GetEntry() != GUID_ENPART(petguid))		petsSet.insert(checkPet);	else		petsSet = _player->m_Controlled;	// Xinef: loop all pets with same entry (fixes partial state change for feral spirits)	for (Unit::ControlSet::const_iterator itr = petsSet.begin(); itr != petsSet.end(); ++itr)	{		Unit* pet = *itr;		if (checkPet->GetEntry() == GUID_ENPART(petguid) && pet->GetEntry() != GUID_ENPART(petguid))			continue;		CharmInfo* charmInfo = pet->GetCharmInfo();		if (!charmInfo)		{			sLog->outError("WorldSession::HandlePetSetAction: object (GUID: %u TypeId: %u) is considered pet-like but doesn't have a charminfo!", pet->GetGUIDLow(), pet->GetTypeId());			continue;		}		// check swap (at command->spell swap client remove spell first in another packet, so check only command move correctness)		if (move_command)		{			uint8 act_state_0 = UNIT_ACTION_BUTTON_TYPE(data[0]);			if (act_state_0 == ACT_COMMAND || act_state_0 == ACT_REACTION)			{				uint32 spell_id_0 = UNIT_ACTION_BUTTON_ACTION(data[0]);				UnitActionBarEntry const* actionEntry_1 = charmInfo->GetActionBarEntry(position[1]);				if (!actionEntry_1 || spell_id_0 != actionEntry_1->GetAction() ||					act_state_0 != actionEntry_1->GetType())					continue;			}			uint8 act_state_1 = UNIT_ACTION_BUTTON_TYPE(data[1]);			if (act_state_1 == ACT_COMMAND || act_state_1 == ACT_REACTION)			{				uint32 spell_id_1 = UNIT_ACTION_BUTTON_ACTION(data[1]);				UnitActionBarEntry const* actionEntry_0 = charmInfo->GetActionBarEntry(position[0]);				if (!actionEntry_0 || spell_id_1 != actionEntry_0->GetAction() ||					act_state_1 != actionEntry_0->GetType())					continue;			}		}		for (uint8 i = 0; i < count; ++i)		{			uint32 spell_id = UNIT_ACTION_BUTTON_ACTION(data[i]);			uint8 act_state = UNIT_ACTION_BUTTON_TYPE(data[i]);			//if it's act for spell (en/disable/cast) and there is a spell given (0 = remove spell) which pet doesn't know, don't add			if (!((act_state == ACT_ENABLED || act_state == ACT_DISABLED || act_state == ACT_PASSIVE) && spell_id && !pet->HasSpell(spell_id)))			{				if (SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(spell_id))				{					//sign for autocast//.........这里部分代码省略.........

void WorldSession::HandleSetActiveMoverOpcode(WorldPacket &recvData){    ;//sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: Recvd CMSG_SET_ACTIVE_MOVER");    uint64 guid;    recvData >> guid;    if (GetPlayer()->IsInWorld() && _player->m_mover && _player->m_mover->IsInWorld())    {        if (_player->m_mover->GetGUID() != guid)            sLog->outError("HandleSetActiveMoverOpcode: incorrect mover guid: mover is " UI64FMTD " (%s - Entry: %u) and should be " UI64FMTD, guid, GetLogNameForGuid(guid), GUID_ENPART(guid), _player->m_mover->GetGUID());    }}

void WorldSession::HandleSetActiveMoverOpcode(WorldPacket &recvData){    TC_LOG_DEBUG("network", "WORLD: Recvd CMSG_SET_ACTIVE_MOVER");    uint64 guid;    recvData >> guid;    if (GetPlayer()->IsInWorld())    {        if (_player->m_mover->GetGUID() != guid)            TC_LOG_ERROR("network", "HandleSetActiveMoverOpcode: incorrect mover guid: mover is " UI64FMTD " (%s - Entry: %u) and should be " UI64FMTD, guid, GetLogNameForGuid(guid), GUID_ENPART(guid), _player->m_mover->GetGUID());    }}

void PlayerMenu::SendQuestGiverRequestItems(Quest const* quest, uint64 npcGUID, bool canComplete, bool closeOnCancel) const{    // We can always call to RequestItems, but this packet only goes out if there are actually    // items.  Otherwise, we'll skip straight to the OfferReward    std::string questTitle = quest->GetTitle();    std::string requestItemsText = quest->GetRequestItemsText();    uint32 itemCount = quest->GetQuestObjectiveCountType(QUEST_OBJECTIVE_TYPE_ITEM);    uint32 currencyCount = quest->GetQuestObjectiveCountType(QUEST_OBJECTIVE_TYPE_CURRENCY);    uint32 moneyCount = quest->GetQuestObjectiveCountType(QUEST_OBJECTIVE_TYPE_MONEY);    if (!itemCount && !currencyCount && !moneyCount && canComplete)    {        SendQuestGiverOfferReward(quest, npcGUID, true);        return;    }    int32 locale = _session->GetSessionDbLocaleIndex();    if (locale >= 0)    {        if (QuestLocale const* localeData = sObjectMgr->GetQuestLocale(quest->GetQuestId()))        {            ObjectMgr::GetLocaleString(localeData->Title, locale, questTitle);            ObjectMgr::GetLocaleString(localeData->RequestItemsText, locale, requestItemsText);        }    }    uint32 requiredMoney = 0;    ByteBuffer currencyData, itemData;    for (const auto &questObjective : quest->m_questObjectives)    {        switch (questObjective->Type)        {            case QUEST_OBJECTIVE_TYPE_ITEM:            {                if (ItemTemplate const* itemTemplate = sObjectMgr->GetItemTemplate(questObjective->ObjectId))                    itemData << uint32(itemTemplate->DisplayInfoID);                else                    itemData << uint32(0);                itemData << uint32(questObjective->Amount);                itemData << uint32(questObjective->ObjectId);                break;            }            case QUEST_OBJECTIVE_TYPE_CURRENCY:            {                currencyData << uint32(questObjective->Amount);                currencyData << uint32(questObjective->ObjectId);                break;            }            case QUEST_OBJECTIVE_TYPE_MONEY:            {                requiredMoney = questObjective->Amount;                break;            }            default:                break;        }    }    ObjectGuid guid = npcGUID;    WorldPacket data(SMSG_QUESTGIVER_REQUEST_ITEMS, 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 1 + 8 + 8 +        questTitle.size() + requestItemsText.size() + itemCount * (4 + 4 + 4) + currencyCount * (4 + 4));    data << uint32(0);    data << uint32(canComplete ? quest->GetCompleteEmote() : quest->GetIncompleteEmote());    data << uint32(quest->GetFlags());    data << uint32(quest->GetQuestId());    data << uint32(GUID_ENPART(npcGUID));    data << uint32(requiredMoney);    data << uint32(0);    data << uint32(canComplete ? 0x5F : 0x5B);              // status flags    data << uint32(0);    data.WriteBit(closeOnCancel);    data.WriteBitSeq<5, 1, 0>(guid);    data.WriteBits(requestItemsText.size(), 12);    data.WriteBitSeq<4>(guid);    data.WriteBits(currencyCount, 21);    data.WriteBits(itemCount, 20);    data.WriteBitSeq<3, 2, 6, 7>(guid);    data.WriteBits(questTitle.size(), 9);    data.FlushBits();    data.WriteByteSeq<6>(guid);    data.append(itemData);    data.WriteString(questTitle);    data.append(currencyData);    data.WriteByteSeq<4>(guid);    data.WriteString(requestItemsText);    data.WriteByteSeq<0, 7, 2, 5, 1, 3>(guid);    _session->SendPacket(&data);    TC_LOG_DEBUG("network", "WORLD: Sent SMSG_QUESTGIVER_REQUEST_ITEMS NPCGuid=%u, questid=%u", GUID_LOPART(npcGUID), quest->GetQuestId());}

void WorldSession::HandleSetActiveMoverOpcode(WorldPacket& recvPacket){    TC_LOG_DEBUG("network", "WORLD: Recvd CMSG_SET_ACTIVE_MOVER");    ObjectGuid guid;    guid[7] = recvPacket.ReadBit();    guid[2] = recvPacket.ReadBit();    guid[1] = recvPacket.ReadBit();    guid[0] = recvPacket.ReadBit();    guid[4] = recvPacket.ReadBit();    guid[5] = recvPacket.ReadBit();    guid[6] = recvPacket.ReadBit();    guid[3] = recvPacket.ReadBit();    recvPacket.ReadByteSeq(guid[3]);    recvPacket.ReadByteSeq(guid[2]);    recvPacket.ReadByteSeq(guid[4]);    recvPacket.ReadByteSeq(guid[0]);    recvPacket.ReadByteSeq(guid[5]);    recvPacket.ReadByteSeq(guid[1]);    recvPacket.ReadByteSeq(guid[6]);    recvPacket.ReadByteSeq(guid[7]);    if (GetPlayer()->IsInWorld())    {        if (_player->m_mover->GetGUID() != guid)            TC_LOG_ERROR("network", "HandleSetActiveMoverOpcode: incorrect mover guid: mover is " UI64FMTD " (%s - Entry: %u) and should be " UI64FMTD, uint64(guid), GetLogNameForGuid(guid), GUID_ENPART(guid), _player->m_mover->GetGUID());    }}

void WorldSession::HandleSetActiveMoverOpcode(WorldPacket &recv_data){    sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: Recvd CMSG_SET_ACTIVE_MOVER");    uint64 guid;    recv_data >> guid;   // do not reset the active mover if it didn't change   if (guid == _player->_mover->GetGUID())       return;   // Anti-cheat check   if (guid != _player->GetCharmGUID() && guid != _player->GetGUID())   {       sLog->outError("Player %s is trying to change mover to an invalid value!", _player->GetName());        GetPlayer()->SetMover(GetPlayer());       return;   }    if (GetPlayer()->IsInWorld())    {        if (_player->_mover->GetGUID() != guid)        {            sLog->outError("HandleSetActiveMoverOpcode: incorrect mover guid: mover is " UI64FMTD " (%s - Entry: %u) and should be " UI64FMTD, guid, GetLogNameForGuid(guid), GUID_ENPART(guid), _player->_mover->GetGUID());            GetPlayer()->SetMover(GetPlayer());        }    }}

void WorldSession::HandleGravityAckMessage(WorldPacket& recvData){    MovementInfo movementInfo;    GetPlayer()->ReadMovementInfo(recvData, &movementInfo);    if (movementInfo.guid != _player->m_mover->GetGUID())        TC_LOG_ERROR("network", "HandleGravityAckMessage: incorrect mover guid: mover is " UI64FMTD " (%s - Entry: %u) and should be " UI64FMTD, uint64(movementInfo.guid), GetLogNameForGuid(movementInfo.guid), GUID_ENPART(movementInfo.guid), _player->m_mover->GetGUID());}