void CUser::ExchangeReq(Packet & pkt)
{
Packet result(WIZ_EXCHANGE);
if (isDead())
goto fail_return;
else if (isTrading())
{
ExchangeCancel();
return;
}
uint16 destid = pkt.read<uint16>();
CUser* pUser = g_pMain->GetUserPtr(destid);
if (pUser == NULL
|| pUser->isTrading()
|| (pUser->GetNation() != GetNation() && pUser->GetZoneID() != 21 && GetZoneID() != 21)
|| pUser->GetZoneID() != GetZoneID())
goto fail_return;
m_sExchangeUser = destid;
pUser->m_sExchangeUser = GetSocketID();
result << uint8(EXCHANGE_REQ) << GetSocketID();
pUser->Send(&result);
return;
fail_return:
result << uint8(EXCHANGE_CANCEL);
Send(&result);
}
void CGameSocket::RecvUserInfoAllData(Packet & pkt)
{
uint8 byCount = pkt.read<uint8>();
pkt.SByte();
for (int i = 0; i < byCount; i++)
{
CUser* pUser = new CUser();
pUser->Initialize();
pkt >> pUser->m_iUserId >> pUser->m_strUserID >> pUser->m_bZone
>> pUser->m_bNation >> pUser->m_bLevel
>> pUser->m_sHP >> pUser->m_sMP
>> pUser->m_sHitDamage >> pUser->m_sAC
>> pUser->m_fHitrate >> pUser->m_fAvoidrate
>> pUser->m_sPartyNumber >> pUser->m_byIsOP
>> pUser->m_bInvisibilityType;
if (pUser->GetName().empty() || pUser->GetName().length() > MAX_ID_SIZE)
{
TRACE("### RecvUserInfoAllData() Fail ---> uid = %d, name=%s, len=%d ### \n",
pUser->GetID(), pUser->GetName().c_str(), pUser->GetName().length());
delete pUser;
continue;
}
pUser->m_pMap = g_pMain->GetZoneByID(pUser->GetZoneID());
pUser->m_bLive = AI_USER_LIVE;
if (pUser->m_sPartyNumber != -1)
pUser->m_byNowParty = 1;
TRACE("**** RecvUserInfoAllData()---> uid = %d, %s, party_number=%d ******\n",
pUser->GetID(), pUser->GetName().c_str(), pUser->m_sPartyNumber);
if (pUser->GetID() < MAX_USER)
{
// Does a user already exist? Free them (I know, tacky...)
if (g_pMain->m_pUser[pUser->GetID()] != nullptr)
delete g_pMain->m_pUser[pUser->GetID()];
g_pMain->m_pUser[pUser->GetID()] = pUser;
}
else
{
delete pUser;
}
}
}
void CUser::ExchangeReq(Packet & pkt)
{
Packet result(WIZ_EXCHANGE);
CUser * pUser;
uint16 destid;
if (isDead() || isStoreOpen() || isMerchanting())
goto fail_return;
else if (isTrading())
{
ExchangeCancel();
return;
}
destid = pkt.read<uint16>();
pUser = g_pMain->GetUserPtr(destid);
if (pUser == nullptr
|| pUser->isTrading()
|| pUser->GetZoneID() != GetZoneID()
|| (GetNation() != GetNation() && GetMap()->canTradeWithOtherNation()))
goto fail_return;
m_sExchangeUser = destid;
pUser->m_sExchangeUser = GetSocketID();
if (pUser->isDead() || pUser->isStoreOpen() || pUser->isMerchanting())
goto fail_return;
result << uint8(EXCHANGE_REQ) << GetSocketID();
pUser->Send(&result);
return;
fail_return:
result << uint8(EXCHANGE_CANCEL);
Send(&result);
}