mirror of
https://github.com/mod-playerbots/azerothcore-wotlk.git
synced 2026-01-17 02:50:29 +00:00
276 lines
8.8 KiB
C++
276 lines
8.8 KiB
C++
/*
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* Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license, you may redistribute it and/or modify it under version 2 of the License, or (at your option), any later version.
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* Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
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* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
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*/
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#include "Common.h"
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#include "DatabaseEnv.h"
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#include "Log.h"
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#include "ObjectMgr.h"
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#include "Opcodes.h"
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#include "Player.h"
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#include "UpdateMask.h"
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#include "WaypointMovementGenerator.h"
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#include "WorldPacket.h"
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#include "WorldSession.h"
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void WorldSession::HandleTaxiNodeStatusQueryOpcode(WorldPacket& recvData)
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{
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#if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
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sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: Received CMSG_TAXINODE_STATUS_QUERY");
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#endif
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uint64 guid;
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recvData >> guid;
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SendTaxiStatus(guid);
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}
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void WorldSession::SendTaxiStatus(uint64 guid)
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{
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// cheating checks
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Creature* unit = GetPlayer()->GetMap()->GetCreature(guid);
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if (!unit)
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{
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#if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
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sLog->outDebug(LOG_FILTER_NETWORKIO, "WorldSession::SendTaxiStatus - Unit (GUID: %u) not found.", uint32(GUID_LOPART(guid)));
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#endif
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return;
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}
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uint32 curloc = sObjectMgr->GetNearestTaxiNode(unit->GetPositionX(), unit->GetPositionY(), unit->GetPositionZ(), unit->GetMapId(), GetPlayer()->GetTeamId());
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// not found nearest
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if (curloc == 0)
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return;
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#if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
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sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: current location %u ", curloc);
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#endif
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WorldPacket data(SMSG_TAXINODE_STATUS, 9);
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data << guid;
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data << uint8(GetPlayer()->m_taxi.IsTaximaskNodeKnown(curloc) ? 1 : 0);
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SendPacket(&data);
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#if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
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sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: Sent SMSG_TAXINODE_STATUS");
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#endif
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}
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void WorldSession::HandleTaxiQueryAvailableNodes(WorldPacket& recvData)
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{
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#if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
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sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: Received CMSG_TAXIQUERYAVAILABLENODES");
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#endif
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uint64 guid;
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recvData >> guid;
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// cheating checks
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Creature* unit = GetPlayer()->GetNPCIfCanInteractWith(guid, UNIT_NPC_FLAG_FLIGHTMASTER);
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if (!unit)
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{
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#if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
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sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: HandleTaxiQueryAvailableNodes - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(guid)));
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#endif
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return;
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}
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// remove fake death
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if (GetPlayer()->HasUnitState(UNIT_STATE_DIED))
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GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);
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// unknown taxi node case
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if (SendLearnNewTaxiNode(unit))
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return;
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// known taxi node case
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SendTaxiMenu(unit);
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}
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void WorldSession::SendTaxiMenu(Creature* unit)
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{
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// find current node
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uint32 curloc = sObjectMgr->GetNearestTaxiNode(unit->GetPositionX(), unit->GetPositionY(), unit->GetPositionZ(), unit->GetMapId(), GetPlayer()->GetTeamId());
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if (curloc == 0)
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return;
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bool lastTaxiCheaterState = GetPlayer()->isTaxiCheater();
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if (unit->GetEntry() == 29480) GetPlayer()->SetTaxiCheater(true); // Grimwing in Ebon Hold, special case. NOTE: Not perfect, Zul'Aman should not be included according to WoWhead, and I think taxicheat includes it.
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#if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
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sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: CMSG_TAXINODE_STATUS_QUERY %u ", curloc);
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#endif
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WorldPacket data(SMSG_SHOWTAXINODES, (4 + 8 + 4 + 8 * 4));
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data << uint32(1);
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data << uint64(unit->GetGUID());
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data << uint32(curloc);
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GetPlayer()->m_taxi.AppendTaximaskTo(data, GetPlayer()->isTaxiCheater());
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SendPacket(&data);
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#if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
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sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: Sent SMSG_SHOWTAXINODES");
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#endif
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GetPlayer()->SetTaxiCheater(lastTaxiCheaterState);
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}
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void WorldSession::SendDoFlight(uint32 mountDisplayId, uint32 path, uint32 pathNode)
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{
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// remove fake death
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if (GetPlayer()->HasUnitState(UNIT_STATE_DIED))
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GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);
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while (GetPlayer()->GetMotionMaster()->GetCurrentMovementGeneratorType() == FLIGHT_MOTION_TYPE)
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GetPlayer()->GetMotionMaster()->MovementExpired(false);
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if (mountDisplayId)
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GetPlayer()->Mount(mountDisplayId);
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GetPlayer()->GetMotionMaster()->MoveTaxiFlight(path, pathNode);
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}
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bool WorldSession::SendLearnNewTaxiNode(Creature* unit)
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{
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// find current node
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uint32 curloc = sObjectMgr->GetNearestTaxiNode(unit->GetPositionX(), unit->GetPositionY(), unit->GetPositionZ(), unit->GetMapId(), GetPlayer()->GetTeamId());
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if (curloc == 0)
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return true; // `true` send to avoid WorldSession::SendTaxiMenu call with one more curlock seartch with same false result.
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if (GetPlayer()->m_taxi.SetTaximaskNode(curloc))
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{
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WorldPacket msg(SMSG_NEW_TAXI_PATH, 0);
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SendPacket(&msg);
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WorldPacket update(SMSG_TAXINODE_STATUS, 9);
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update << uint64(unit->GetGUID());
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update << uint8(1);
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SendPacket(&update);
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return true;
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}
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else
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return false;
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}
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void WorldSession::SendDiscoverNewTaxiNode(uint32 nodeid)
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{
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if (GetPlayer()->m_taxi.SetTaximaskNode(nodeid))
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{
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WorldPacket msg(SMSG_NEW_TAXI_PATH, 0);
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SendPacket(&msg);
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}
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}
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void WorldSession::HandleActivateTaxiExpressOpcode (WorldPacket& recvData)
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{
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#if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
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sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: Received CMSG_ACTIVATETAXIEXPRESS");
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#endif
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uint64 guid;
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uint32 node_count;
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recvData >> guid >> node_count;
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Creature* npc = GetPlayer()->GetNPCIfCanInteractWith(guid, UNIT_NPC_FLAG_FLIGHTMASTER);
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if (!npc)
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{
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#if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
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sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: HandleActivateTaxiExpressOpcode - Unit (GUID: %u) not found or you can't interact with it.", uint32(GUID_LOPART(guid)));
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#endif
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return;
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}
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std::vector<uint32> nodes;
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for (uint32 i = 0; i < node_count; ++i)
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{
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uint32 node;
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recvData >> node;
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if (!GetPlayer()->m_taxi.IsTaximaskNodeKnown(node) && !GetPlayer()->isTaxiCheater())
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{
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SendActivateTaxiReply(ERR_TAXINOTVISITED);
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recvData.rfinish();
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return;
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}
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nodes.push_back(node);
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}
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if (nodes.empty())
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return;
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#if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
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sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: Received CMSG_ACTIVATETAXIEXPRESS from %d to %d", nodes.front(), nodes.back());
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#endif
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GetPlayer()->ActivateTaxiPathTo(nodes, npc, 0);
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}
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void WorldSession::HandleMoveSplineDoneOpcode(WorldPacket& recvData)
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{
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#if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
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sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: Received CMSG_MOVE_SPLINE_DONE");
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#endif
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uint64 guid; // used only for proper packet read
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recvData.readPackGUID(guid);
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MovementInfo movementInfo; // used only for proper packet read
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movementInfo.guid = guid;
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ReadMovementInfo(recvData, &movementInfo);
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recvData.read_skip<uint32>(); // spline id
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}
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void WorldSession::HandleActivateTaxiOpcode(WorldPacket& recvData)
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{
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#if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
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sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: Received CMSG_ACTIVATETAXI");
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#endif
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uint64 guid;
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std::vector<uint32> nodes;
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nodes.resize(2);
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recvData >> guid >> nodes[0] >> nodes[1];
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#if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
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sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: Received CMSG_ACTIVATETAXI from %d to %d", nodes[0], nodes[1]);
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#endif
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Creature* npc = GetPlayer()->GetNPCIfCanInteractWith(guid, UNIT_NPC_FLAG_FLIGHTMASTER);
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if (!npc)
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{
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#if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
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sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: HandleActivateTaxiOpcode - Unit (GUID: %u) not found or you can't interact with it.", uint32(GUID_LOPART(guid)));
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#endif
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return;
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}
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if (!GetPlayer()->isTaxiCheater())
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{
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if (!GetPlayer()->m_taxi.IsTaximaskNodeKnown(nodes[0]) || !GetPlayer()->m_taxi.IsTaximaskNodeKnown(nodes[1]))
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{
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SendActivateTaxiReply(ERR_TAXINOTVISITED);
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return;
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}
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}
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GetPlayer()->ActivateTaxiPathTo(nodes, npc, 0);
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}
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void WorldSession::SendActivateTaxiReply(ActivateTaxiReply reply)
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{
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WorldPacket data(SMSG_ACTIVATETAXIREPLY, 4);
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data << uint32(reply);
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SendPacket(&data);
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#if defined(ENABLE_EXTRAS) && defined(ENABLE_EXTRA_LOGS)
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sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: Sent SMSG_ACTIVATETAXIREPLY");
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#endif
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}
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