void WorldSession::HandleInitiateTradeOpcode(WorldPacket& recvPacket)
{
if (GetPlayer()->m_trade)
return;
uint64 ID;
if (!GetPlayer()->isAlive())
{
SendTradeStatus(TRADE_STATUS_YOU_DEAD);
return;
}
if (GetPlayer()->HasUnitState(UNIT_STAT_STUNNED))
{
SendTradeStatus(TRADE_STATUS_YOU_STUNNED);
return;
}
if (isLogingOut())
{
SendTradeStatus(TRADE_STATUS_YOU_LOGOUT);
return;
}
if (GetPlayer()->isInFlight())
{
SendTradeStatus(TRADE_STATUS_TARGET_TO_FAR);
return;
}
if (GetPlayer()->getLevel() < sWorld->getIntConfig(CONFIG_TRADE_LEVEL_REQ))
{
SendNotification(GetSkyFireString(LANG_TRADE_REQ), sWorld->getIntConfig(CONFIG_TRADE_LEVEL_REQ));
return;
}
recvPacket >> ID;
Player* pOther = ObjectAccessor::FindPlayer(ID);
if (!pOther)
{
SendTradeStatus(TRADE_STATUS_NO_TARGET);
return;
}
if (pOther == GetPlayer() || pOther->m_trade)
{
SendTradeStatus(TRADE_STATUS_BUSY);
return;
}
if (!pOther->isAlive())
{
SendTradeStatus(TRADE_STATUS_TARGET_DEAD);
return;
}
if (pOther->isInFlight())
{
SendTradeStatus(TRADE_STATUS_TARGET_TO_FAR);
return;
}
if (pOther->HasUnitState(UNIT_STAT_STUNNED))
{
SendTradeStatus(TRADE_STATUS_TARGET_STUNNED);
return;
}
if (pOther->GetSession()->isLogingOut())
{
SendTradeStatus(TRADE_STATUS_TARGET_LOGOUT);
return;
}
if (pOther->GetSocial()->HasIgnore(GetPlayer()->GetGUIDLow()))
{
SendTradeStatus(TRADE_STATUS_IGNORE_YOU);
return;
}
if (!sWorld->getBoolConfig(CONFIG_ALLOW_TWO_SIDE_TRADE) && pOther->GetTeam() !=_player->GetTeam())
{
SendTradeStatus(TRADE_STATUS_WRONG_FACTION);
return;
}
if (!pOther->IsWithinDistInMap(_player,10.0f,false))
{
SendTradeStatus(TRADE_STATUS_TARGET_TO_FAR);
return;
}
if (pOther->getLevel() < sWorld->getIntConfig(CONFIG_TRADE_LEVEL_REQ))
{
SendNotification(GetSkyFireString(LANG_TRADE_OTHER_REQ), sWorld->getIntConfig(CONFIG_TRADE_LEVEL_REQ));
return;
}
// OK start trade
_player->m_trade = new TradeData(_player, pOther);
pOther->m_trade = new TradeData(pOther, _player);
WorldPacket data(SMSG_TRADE_STATUS, 1+8+4+4+4+1+4+4+4);
data << uint8(0);
data << uint64(_player->GetGUID());
data << uint32(0);
data << uint32(TRADE_STATUS_BEGIN_TRADE);
data << uint32(0);
data << uint8(0);
data << uint32(0);
data << uint32(0);
data << uint32(0);
pOther->GetSession()->SendPacket(&data);
}
//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->CantBeSummoned() && !m_session->GetPlayer()->IsAdmin())
{
SendSysMessage("This player cannot be summoned.");
return true;
}
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 )
{
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 (!Diamond::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->GetVehicle())
{
// 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( !Diamond::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) );
}
/*----------------------*/
/* 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);
mover->m_movementInfo = movementInfo;
mover->SetPosition(movementInfo.GetPos()->x, movementInfo.GetPos()->y, movementInfo.GetPos()->z, movementInfo.GetPos()->o);
if(plMover) // nothing is charmed, or player charmed
{
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, plMover->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());
}
}
}
