QuestHandler.cpp

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/*
 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "WorldSession.h"
#include "Battleground.h"
#include "Common.h"
#include "Creature.h"
#include "CreatureAI.h"
#include "DatabaseEnv.h"
#include "GameObject.h"
#include "GameObjectAI.h"
#include "GossipDef.h"
#include "Group.h"
#include "Log.h"
#include "ObjectAccessor.h"
#include "ObjectMgr.h"
#include "Player.h"
#include "QuestDef.h"
#include "QuestPackets.h"
#include "ScriptMgr.h"
#include "World.h"
#include "WorldPacket.h"
 
void WorldSession::HandleQuestgiverStatusQueryOpcode(WorldPacket& recvData)
{
    ObjectGuid guid;
    recvData >> guid;
    uint32 questStatus = DIALOG_STATUS_NONE;
 
    Object* questGiver = ObjectAccessor::GetObjectByTypeMask(*_player, guid, TYPEMASK_UNIT | TYPEMASK_GAMEOBJECT);
    if (!questGiver)
    {
        TC_LOG_INFO("network", "Error in CMSG_QUESTGIVER_STATUS_QUERY, called for non-existing questgiver ({})", guid.ToString());
        return;
    }
 
    switch (questGiver->GetTypeId())
    {
        case TYPEID_UNIT:
        {
            TC_LOG_DEBUG("network", "WORLD: Received CMSG_QUESTGIVER_STATUS_QUERY for npc {}", questGiver->GetGUID().ToString());
            if (!questGiver->ToCreature()->IsHostileTo(_player)) // do not show quest status to enemies
                questStatus = _player->GetQuestDialogStatus(questGiver);
            break;
        }
        case TYPEID_GAMEOBJECT:
        {
            TC_LOG_DEBUG("network", "WORLD: Received CMSG_QUESTGIVER_STATUS_QUERY for GameObject {}", questGiver->GetGUID().ToString());
            questStatus = _player->GetQuestDialogStatus(questGiver);
            break;
        }
        default:
            TC_LOG_ERROR("network", "QuestGiver called for unexpected type {}", questGiver->GetTypeId());
            break;
    }
 
    // inform client about status of quest
    _player->PlayerTalkClass->SendQuestGiverStatus(uint8(questStatus), guid);
}
 
void WorldSession::HandleQuestgiverHelloOpcode(WorldPacket& recvData)
{
    ObjectGuid guid;
    recvData >> guid;
 
    TC_LOG_DEBUG("network", "WORLD: Received CMSG_QUESTGIVER_HELLO {}", guid.ToString());
 
    Creature* creature = GetPlayer()->GetNPCIfCanInteractWith(guid, UNIT_NPC_FLAG_QUESTGIVER);
    if (!creature)
    {
        TC_LOG_DEBUG("network", "WORLD: HandleQuestgiverHelloOpcode - {} not found or you can't interact with him.",
            guid.ToString());
        return;
    }
 
    // remove fake death
    if (GetPlayer()->HasUnitState(UNIT_STATE_DIED))
        GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);
 
    // Stop the npc if moving
    if (uint32 pause = creature->GetMovementTemplate().GetInteractionPauseTimer())
        creature->PauseMovement(pause);
    creature->SetHomePosition(creature->GetPosition());
 
    _player->PlayerTalkClass->ClearMenus();
    if (creature->AI()->OnGossipHello(_player))
        return;
 
    _player->PrepareGossipMenu(creature, creature->GetCreatureTemplate()->GossipMenuId, true);
    _player->SendPreparedGossip(creature);
}
 
void WorldSession::HandleQuestgiverAcceptQuestOpcode(WorldPacket& recvData)
{
    ObjectGuid guid;
    uint32 questId;
    uint32 startCheat;
    recvData >> guid >> questId >> startCheat;
 
    TC_LOG_DEBUG("network", "WORLD: Received CMSG_QUESTGIVER_ACCEPT_QUEST {}, quest = {}, startCheat = {}", guid.ToString(), questId, startCheat);
 
    Object* object;
    if (!guid.IsPlayer())
        object = ObjectAccessor::GetObjectByTypeMask(*_player, guid, TYPEMASK_UNIT | TYPEMASK_GAMEOBJECT | TYPEMASK_ITEM);
    else
        object = ObjectAccessor::FindPlayer(guid);
 
    auto CLOSE_GOSSIP_CLEAR_SHARING_INFO = ([this]()
    {
        _player->PlayerTalkClass->SendCloseGossip();
        _player->ClearQuestSharingInfo();
    });
 
    // no or incorrect quest giver
    if (!object)
    {
        CLOSE_GOSSIP_CLEAR_SHARING_INFO();
        return;
    }
 
    if (Player* playerQuestObject = object->ToPlayer())
    {
        if ((!_player->GetPlayerSharingQuest().IsEmpty() && _player->GetPlayerSharingQuest() != guid) || !playerQuestObject->CanShareQuest(questId))
        {
            CLOSE_GOSSIP_CLEAR_SHARING_INFO();
            return;
        }
        if (!_player->IsInSameRaidWith(playerQuestObject))
        {
            CLOSE_GOSSIP_CLEAR_SHARING_INFO();
            return;
        }
    }
    else
    {
        if (!object->hasQuest(questId))
        {
            CLOSE_GOSSIP_CLEAR_SHARING_INFO();
            return;
        }
    }
 
    // some kind of WPE protection
    if (!_player->CanInteractWithQuestGiver(object))
    {
        CLOSE_GOSSIP_CLEAR_SHARING_INFO();
        return;
    }
 
    if (Quest const* quest = sObjectMgr->GetQuestTemplate(questId))
    {
        // prevent cheating
        if (!GetPlayer()->CanTakeQuest(quest, true))
        {
            CLOSE_GOSSIP_CLEAR_SHARING_INFO();
            return;
        }
 
        if (!_player->GetPlayerSharingQuest().IsEmpty())
        {
            Player* player = ObjectAccessor::FindPlayer(_player->GetPlayerSharingQuest());
            if (player)
            {
                player->SendPushToPartyResponse(_player, QUEST_PARTY_MSG_ACCEPT_QUEST);
                _player->ClearQuestSharingInfo();
            }
        }
 
        if (_player->CanAddQuest(quest, true))
        {
            _player->AddQuestAndCheckCompletion(quest, object);
 
            if (quest->HasFlag(QUEST_FLAGS_PARTY_ACCEPT))
            {
                if (Group* group = _player->GetGroup())
                {
                    for (GroupReference* itr = group->GetFirstMember(); itr != nullptr; itr = itr->next())
                    {
                        Player* player = itr->GetSource();
 
                        if (!player || player == _player || !player->IsInMap(_player))     // not self and in same map
                            continue;
 
                        if (player->CanTakeQuest(quest, true))
                        {
                            player->SetQuestSharingInfo(_player->GetGUID(), questId);
 
                            // need confirmation that any gossip window will close
                            player->PlayerTalkClass->SendCloseGossip();
 
                            _player->SendQuestConfirmAccept(quest, player);
                        }
                    }
                }
            }
 
            _player->PlayerTalkClass->SendCloseGossip();
 
            if (quest->GetSrcSpell() > 0)
                _player->CastSpell(_player, quest->GetSrcSpell(), true);
 
            return;
        }
    }
 
    CLOSE_GOSSIP_CLEAR_SHARING_INFO();
}
 
void WorldSession::HandleQuestgiverQueryQuestOpcode(WorldPacket& recvData)
{
    ObjectGuid guid;
    uint32 questId;
    uint8 unk1;
    recvData >> guid >> questId >> unk1;
    TC_LOG_DEBUG("network", "WORLD: Received CMSG_QUESTGIVER_QUERY_QUEST npc = {}, quest = {}, unk1 = {}", guid.ToString(), questId, unk1);
 
    // Verify that the guid is valid and is a questgiver or involved in the requested quest
    Object* object = ObjectAccessor::GetObjectByTypeMask(*_player, guid, TYPEMASK_UNIT | TYPEMASK_GAMEOBJECT | TYPEMASK_ITEM);
    if (!object || (!object->hasQuest(questId) && !object->hasInvolvedQuest(questId)))
    {
        _player->PlayerTalkClass->SendCloseGossip();
        return;
    }
 
    if (Quest const* quest = sObjectMgr->GetQuestTemplate(questId))
    {
        if (!_player->CanTakeQuest(quest, true))
            return;
 
        if (quest->IsAutoAccept() && _player->CanAddQuest(quest, true))
            _player->AddQuestAndCheckCompletion(quest, object);
 
        if (quest->IsAutoComplete())
            _player->PlayerTalkClass->SendQuestGiverRequestItems(quest, object->GetGUID(), _player->CanCompleteQuest(quest->GetQuestId()), true);
        else
            _player->PlayerTalkClass->SendQuestGiverQuestDetails(quest, object->GetGUID(), true);
    }
}
 
void WorldSession::HandleQuestQueryOpcode(WorldPackets::Quest::QueryQuestInfo& query)
{
    TC_LOG_DEBUG("network", "WORLD: Received CMSG_QUEST_QUERY quest = {}", query.QuestID);
 
    if (Quest const* quest = sObjectMgr->GetQuestTemplate(query.QuestID))
        _player->PlayerTalkClass->SendQuestQueryResponse(quest);
}
 
void WorldSession::HandleQuestgiverChooseRewardOpcode(WorldPacket& recvData)
{
    uint32 questId, reward;
    ObjectGuid guid;
    recvData >> guid >> questId >> reward;
 
    if (reward >= QUEST_REWARD_CHOICES_COUNT)
    {
        TC_LOG_ERROR("entities.player.cheat", "Error in CMSG_QUESTGIVER_CHOOSE_REWARD: player {} {} tried to get invalid reward ({}) (possible packet-hacking detected)", _player->GetName(), _player->GetGUID().ToString(), reward);
        return;
    }
 
    TC_LOG_DEBUG("network", "WORLD: Received CMSG_QUESTGIVER_CHOOSE_REWARD npc = {}, quest = {}, reward = {}", guid.ToString(), questId, reward);
 
    Quest const* quest = sObjectMgr->GetQuestTemplate(questId);
    if (!quest)
        return;
 
    Object* object = ObjectAccessor::GetObjectByTypeMask(*_player, guid, TYPEMASK_UNIT | TYPEMASK_GAMEOBJECT);
    if (!object || !object->hasInvolvedQuest(questId))
        return;
 
    // some kind of WPE protection
    if (!_player->CanInteractWithQuestGiver(object))
        return;
 
    if ((!_player->CanSeeStartQuest(quest) &&  _player->GetQuestStatus(questId) == QUEST_STATUS_NONE) ||
        (_player->GetQuestStatus(questId) != QUEST_STATUS_COMPLETE && !quest->IsAutoComplete()))
    {
        TC_LOG_ERROR("entities.player.cheat", "Error in QUEST_STATUS_COMPLETE: player {} {} tried to complete quest {}, but is not allowed to do so (possible packet-hacking or high latency)",
                       _player->GetName(), _player->GetGUID().ToString(), questId);
        return;
    }
 
    if (_player->CanRewardQuest(quest, true)) // First, check if player is allowed to turn the quest in (all objectives completed). If not, we send players to the offer reward screen
    {
        if (_player->CanRewardQuest(quest, reward, true)) // Then check if player can receive the reward item (if inventory is not full, if player doesn't have too many unique items, and so on). If not, the client will close the gossip window
        {
            _player->RewardQuest(quest, reward, object);
 
            switch (object->GetTypeId())
            {
                case TYPEID_UNIT:
                {
                    Creature* questgiver = object->ToCreature();
                    // Send next quest
                    if (Quest const* nextQuest = _player->GetNextQuest(questgiver, quest))
                    {
                        // Only send the quest to the player if the conditions are met
                        if (_player->CanTakeQuest(nextQuest, false))
                        {
                            if (nextQuest->IsAutoAccept() && _player->CanAddQuest(nextQuest, true))
                                _player->AddQuestAndCheckCompletion(nextQuest, object);
 
                            _player->PlayerTalkClass->SendQuestGiverQuestDetails(nextQuest, guid, true);
                        }
                    }
 
                    _player->PlayerTalkClass->ClearMenus();
                    questgiver->AI()->OnQuestReward(_player, quest, reward);
                    break;
                }
                case TYPEID_GAMEOBJECT:
                {
                    GameObject* questGiver = object->ToGameObject();
                    // Send next quest
                    if (Quest const* nextQuest = _player->GetNextQuest(questGiver, quest))
                    {
                        // Only send the quest to the player if the conditions are met
                        if (_player->CanTakeQuest(nextQuest, false))
                        {
                            if (nextQuest->IsAutoAccept() && _player->CanAddQuest(nextQuest, true))
                                _player->AddQuestAndCheckCompletion(nextQuest, object);
 
                            _player->PlayerTalkClass->SendQuestGiverQuestDetails(nextQuest, guid, true);
                        }
                    }
 
                    _player->PlayerTalkClass->ClearMenus();
                    questGiver->AI()->OnQuestReward(_player, quest, reward);
                    break;
                }
                default:
                    break;
            }
        }
    }
    else
        _player->PlayerTalkClass->SendQuestGiverOfferReward(quest, guid, true);
}
 
void WorldSession::HandleQuestgiverRequestRewardOpcode(WorldPacket& recvData)
{
    uint32 questId;
    ObjectGuid guid;
    recvData >> guid >> questId;
 
    TC_LOG_DEBUG("network", "WORLD: Received CMSG_QUESTGIVER_REQUEST_REWARD npc = {}, quest = {}", guid.ToString(), questId);
 
    Object* object = ObjectAccessor::GetObjectByTypeMask(*_player, guid, TYPEMASK_UNIT | TYPEMASK_GAMEOBJECT);
    if (!object || !object->hasInvolvedQuest(questId))
        return;
 
    // some kind of WPE protection
    if (!_player->CanInteractWithQuestGiver(object))
        return;
 
    if (_player->CanCompleteQuest(questId))
        _player->CompleteQuest(questId);
 
    if (_player->GetQuestStatus(questId) != QUEST_STATUS_COMPLETE)
        return;
 
    if (Quest const* quest = sObjectMgr->GetQuestTemplate(questId))
        _player->PlayerTalkClass->SendQuestGiverOfferReward(quest, guid, true);
}
 
void WorldSession::HandleQuestgiverCancel(WorldPacket& /*recvData*/)
{
    TC_LOG_DEBUG("network", "WORLD: Received CMSG_QUESTGIVER_CANCEL");
 
    _player->PlayerTalkClass->SendCloseGossip();
}
 
void WorldSession::HandleQuestLogSwapQuest(WorldPacket& recvData)
{
    uint8 slot1, slot2;
    recvData >> slot1 >> slot2;
 
    if (slot1 == slot2 || slot1 >= MAX_QUEST_LOG_SIZE || slot2 >= MAX_QUEST_LOG_SIZE)
        return;
 
    TC_LOG_DEBUG("network", "WORLD: Received CMSG_QUESTLOG_SWAP_QUEST slot 1 = {}, slot 2 = {}", slot1, slot2);
 
    GetPlayer()->SwapQuestSlot(slot1, slot2);
}
 
void WorldSession::HandleQuestLogRemoveQuest(WorldPacket& recvData)
{
    uint8 slot;
    recvData >> slot;
 
    TC_LOG_DEBUG("network", "WORLD: Received CMSG_QUESTLOG_REMOVE_QUEST slot = {}", slot);
 
    if (slot < MAX_QUEST_LOG_SIZE)
    {
        if (uint32 questId = _player->GetQuestSlotQuestId(slot))
        {
            if (!_player->TakeQuestSourceItem(questId, true))
                return;                                     // can't un-equip some items, reject quest cancel
 
            if (Quest const* quest = sObjectMgr->GetQuestTemplate(questId))
            {
                if (quest->HasSpecialFlag(QUEST_SPECIAL_FLAGS_TIMED))
                    _player->RemoveTimedQuest(questId);
 
                if (quest->HasFlag(QUEST_FLAGS_FLAGS_PVP))
                {
                    _player->pvpInfo.IsHostile = _player->pvpInfo.IsInHostileArea || _player->HasPvPForcingQuest();
                    _player->UpdatePvPState();
                }
            }
 
            _player->TakeQuestSourceItem(questId, true); // remove quest src item from player
            _player->AbandonQuest(questId); // remove all quest items player received before abandoning quest. Note, this does not remove normal drop items that happen to be quest requirements.
            _player->RemoveActiveQuest(questId);
            _player->RemoveTimedAchievement(ACHIEVEMENT_TIMED_TYPE_QUEST, questId);
 
            TC_LOG_INFO("network", "Player {} abandoned quest {}", _player->GetGUID().ToString(), questId);
 
            if (sWorld->getBoolConfig(CONFIG_QUEST_ENABLE_QUEST_TRACKER)) // check if Quest Tracker is enabled
            {
                // prepare Quest Tracker datas
                CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_QUEST_TRACK_ABANDON_TIME);
                stmt->setUInt32(0, questId);
                stmt->setUInt32(1, _player->GetGUID().GetCounter());
 
                // add to Quest Tracker
                CharacterDatabase.Execute(stmt);
            }
 
            sScriptMgr->OnQuestStatusChange(_player, questId);
        }
 
        _player->SetQuestSlot(slot, 0);
 
        _player->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_QUEST_ABANDONED, 1);
    }
}
 
void WorldSession::HandleQuestConfirmAccept(WorldPacket& recvData)
{
    uint32 questId;
    recvData >> questId;
 
    TC_LOG_DEBUG("network", "WORLD: Received CMSG_QUEST_CONFIRM_ACCEPT quest = {}", questId);
 
    if (Quest const* quest = sObjectMgr->GetQuestTemplate(questId))
    {
        if (!quest->HasFlag(QUEST_FLAGS_PARTY_ACCEPT))
            return;
 
        Player* originalPlayer = ObjectAccessor::FindPlayer(_player->GetPlayerSharingQuest());
        if (!originalPlayer)
            return;
 
        if (!_player->IsInSameRaidWith(originalPlayer))
            return;
 
        if (!originalPlayer->IsActiveQuest(questId))
            return;
 
        if (!_player->CanTakeQuest(quest, true))
            return;
 
        if (_player->CanAddQuest(quest, true))
        {
            _player->AddQuestAndCheckCompletion(quest, nullptr); // NULL, this prevent DB script from duplicate running
 
            if (quest->GetSrcSpell() > 0)
                _player->CastSpell(_player, quest->GetSrcSpell(), true);
        }
    }
 
    _player->ClearQuestSharingInfo();
}
 
void WorldSession::HandleQuestgiverCompleteQuest(WorldPacket& recvData)
{
    uint32 questId;
    ObjectGuid guid;
 
    recvData >> guid >> questId;
 
    TC_LOG_DEBUG("network", "WORLD: Received CMSG_QUESTGIVER_COMPLETE_QUEST npc = {}, quest = {}", guid.ToString(), questId);
 
    Quest const* quest = sObjectMgr->GetQuestTemplate(questId);
    if (!quest)
        return;
 
    Object* object = ObjectAccessor::GetObjectByTypeMask(*_player, guid, TYPEMASK_UNIT | TYPEMASK_GAMEOBJECT);
 
    if (!object)
        return;
 
    if (!quest->HasFlag(QUEST_FLAGS_AUTOCOMPLETE))
    {
        if (!object->hasInvolvedQuest(questId))
            return;
 
        // some kind of WPE protection
        if (!_player->CanInteractWithQuestGiver(object))
            return;
    }
    else
    {
        // Do not allow completing quests on other players.
        if (guid != _player->GetGUID())
            return;
    }
 
    if (!_player->CanSeeStartQuest(quest) && _player->GetQuestStatus(questId) == QUEST_STATUS_NONE)
    {
        TC_LOG_ERROR("entities.player.cheat", "Possible hacking attempt: Player {} [{}] tried to complete quest [entry: {}] without being in possession of the quest!",
            _player->GetName(), _player->GetGUID().ToString(), questId);
        return;
    }
 
    if (Battleground* bg = _player->GetBattleground())
        bg->HandleQuestComplete(questId, _player);
 
    if (_player->GetQuestStatus(questId) != QUEST_STATUS_COMPLETE)
    {
        if (quest->IsRepeatable())
            _player->PlayerTalkClass->SendQuestGiverRequestItems(quest, guid, _player->CanCompleteRepeatableQuest(quest), false);
        else
            _player->PlayerTalkClass->SendQuestGiverRequestItems(quest, guid, _player->CanRewardQuest(quest, false), false);
    }
    else
    {
        if (quest->GetReqItemsCount())                  // some items required
            _player->PlayerTalkClass->SendQuestGiverRequestItems(quest, guid, _player->CanRewardQuest(quest, false), false);
        else                                            // no items required
            _player->PlayerTalkClass->SendQuestGiverOfferReward(quest, guid, true);
    }
}
 
void WorldSession::HandleQuestgiverQuestAutoLaunch(WorldPacket& /*recvPacket*/)
{
    TC_LOG_DEBUG("network", "WORLD: Received CMSG_QUESTGIVER_QUEST_AUTOLAUNCH");
}
 
void WorldSession::HandlePushQuestToParty(WorldPacket& recvPacket)
{
    uint32 questId;
    recvPacket >> questId;
 
    if (!_player->CanShareQuest(questId))
        return;
 
    TC_LOG_DEBUG("network", "WORLD: Received CMSG_PUSHQUESTTOPARTY questId = {}", questId);
 
    Quest const* quest = sObjectMgr->GetQuestTemplate(questId);
    if (!quest)
        return;
 
    Player * const sender = GetPlayer();
 
    Group* group = sender->GetGroup();
    if (!group)
    {
        sender->SendPushToPartyResponse(sender, QUEST_PARTY_MSG_NOT_IN_PARTY);
        return;
    }
 
    for (GroupReference* itr = group->GetFirstMember(); itr != nullptr; itr = itr->next())
    {
        Player* receiver = itr->GetSource();
 
        if (!receiver || receiver == sender)
            continue;
 
        if (!receiver->GetPlayerSharingQuest().IsEmpty())
        {
            sender->SendPushToPartyResponse(receiver, QUEST_PARTY_MSG_BUSY);
            continue;
        }
 
        switch (receiver->GetQuestStatus(questId))
        {
            case QUEST_STATUS_REWARDED:
            {
                sender->SendPushToPartyResponse(receiver, QUEST_PARTY_MSG_FINISH_QUEST);
                continue;
            }
            case QUEST_STATUS_INCOMPLETE:
            case QUEST_STATUS_COMPLETE:
            {
                sender->SendPushToPartyResponse(receiver, QUEST_PARTY_MSG_HAVE_QUEST);
                continue;
            }
            default:
                break;
        }
 
        if (!receiver->SatisfyQuestLog(false))
        {
            sender->SendPushToPartyResponse(receiver, QUEST_PARTY_MSG_LOG_FULL);
            continue;
        }
 
        if (!receiver->SatisfyQuestDay(quest, false))
        {
            sender->SendPushToPartyResponse(receiver, QUEST_PARTY_MSG_NOT_ELIGIBLE_TODAY);
            continue;
        }
 
        if (!receiver->CanTakeQuest(quest, false))
        {
            sender->SendPushToPartyResponse(receiver, QUEST_PARTY_MSG_CANT_TAKE_QUEST);
            continue;
        }
 
        sender->SendPushToPartyResponse(receiver, QUEST_PARTY_MSG_SHARING_QUEST);
 
        if (quest->IsAutoComplete() && quest->IsRepeatable() && !quest->IsDailyOrWeekly())
            receiver->PlayerTalkClass->SendQuestGiverRequestItems(quest, sender->GetGUID(), receiver->CanCompleteRepeatableQuest(quest), true);
        else
        {
            receiver->SetQuestSharingInfo(sender->GetGUID(), questId);
            receiver->PlayerTalkClass->SendQuestGiverQuestDetails(quest, receiver->GetGUID(), true);
            if (quest->IsAutoAccept() && receiver->CanAddQuest(quest, true) && receiver->CanTakeQuest(quest, true))
            {
                receiver->AddQuestAndCheckCompletion(quest, sender);
                sender->SendPushToPartyResponse(receiver, QUEST_PARTY_MSG_ACCEPT_QUEST);
                receiver->ClearQuestSharingInfo();
            }
        }
    }
}
 
void WorldSession::HandleQuestPushResult(WorldPacket& recvPacket)
{
    ObjectGuid guid;
    uint32 questId;
    uint8 msg;
    recvPacket >> guid >> questId >> msg;
 
    TC_LOG_DEBUG("network", "WORLD: Received MSG_QUEST_PUSH_RESULT");
 
    if (!_player->GetPlayerSharingQuest())
        return;
 
    if (_player->GetPlayerSharingQuest() == guid)
    {
        Player* player = ObjectAccessor::FindPlayer(guid);
        if (player)
            player->SendPushToPartyResponse(_player, static_cast<QuestShareMessages>(msg));
    }
 
    _player->ClearQuestSharingInfo();
}
 
void WorldSession::HandleQuestgiverStatusMultipleQuery(WorldPacket& /*recvPacket*/)
{
    TC_LOG_DEBUG("network", "WORLD: Received CMSG_QUESTGIVER_STATUS_MULTIPLE_QUERY");
 
    _player->SendQuestGiverStatusMultiple();
}
 
void WorldSession::HandleQueryQuestsCompleted(WorldPacket & /*recvData*/)
{
    size_t rew_count = _player->GetRewardedQuestCount();
 
    WorldPacket data(SMSG_QUERY_QUESTS_COMPLETED_RESPONSE, 4 + 4 * rew_count);
    data << uint32(rew_count);
 
    RewardedQuestSet const& rewQuests = _player->getRewardedQuests();
    for (RewardedQuestSet::const_iterator itr = rewQuests.begin(); itr != rewQuests.end(); ++itr)
        data << uint32(*itr);
 
    SendPacket(&data);
}