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 CUser::Attack(Packet & pkt)
{
Packet result;
int16 sid = -1, tid = -1, damage, delaytime, distance;
uint8 bType, bResult;
CUser* pTUser = NULL;
pkt >> bType >> bResult >> tid >> delaytime >> distance;
// delaytime = delaytime / 100.0f;
// distance = distance / 10.0f;
if (isBlinking()
|| isDead())
return;
_ITEM_TABLE *pTable = GetItemPrototype(RIGHTHAND);
if (pTable == NULL)
return;
// If you're holding a weapon, do a client-based (ugh, do not trust!) delay check.
if (pTable
&& (delaytime < pTable->m_sDelay
|| distance > pTable->m_sRange))
return;
// Empty handed.
else if (delaytime < 100)
return;
// We're attacking a player...
if (tid < NPC_BAND)
{
pTUser = g_pMain->GetUserPtr(tid);
if (pTUser == NULL || pTUser->isDead() || pTUser->isBlinking()
|| (pTUser->GetNation() == GetNation() && GetZoneID() != 48 /* TO-DO: implement better checks */)
|| !isAttackZone())
bResult = 0;
else
{
damage = GetDamage(pTUser, NULL);
if (GetZoneID() == ZONE_SNOW_BATTLE && g_pMain->m_byBattleOpen == SNOW_BATTLE)
damage = 0;
if (damage <= 0)
bResult = 0;
else
{
// TO-DO: Move all this redundant code into appropriate event-based methods so that all the other cases don't have to copypasta (and forget stuff).
pTUser->HpChange(-damage, this);
if (pTUser->isDead())
bResult = 2;
ItemWoreOut(ATTACK, damage);
pTUser->ItemWoreOut(DEFENCE, damage);
SendTargetHP(0, tid, -damage);
}
}
}
// We're attacking an NPC...
else if (tid >= NPC_BAND)
{
// AI hasn't loaded yet
if (g_pMain->m_bPointCheckFlag == FALSE)
return;
CNpc *pNpc = g_pMain->m_arNpcArray.GetData(tid);
if (pNpc != NULL && pNpc->isAlive()
&& (pNpc->GetNation() == 0 || pNpc->GetNation() == GetNation()))
{
result.SetOpcode(AG_ATTACK_REQ);
result << bType << bResult
<< GetSocketID() << tid
<< uint16(m_sTotalHit * m_bAttackAmount / 100)
<< uint16(m_sTotalAc + m_sACAmount)
<< m_sTotalHitrate /* this is actually a float. screwed up naming... */
<< m_sTotalEvasionrate /* also a float */
<< m_sItemAc
<< m_bMagicTypeLeftHand << m_bMagicTypeRightHand
<< m_sMagicAmountLeftHand << m_sMagicAmountRightHand;
g_pMain->Send_AIServer(&result);
return;
}
}
result.SetOpcode(WIZ_ATTACK);
result << bType << bResult << GetSocketID() << tid;
SendToRegion(&result);
if (tid < NPC_BAND
&& bResult == 2 // 2 means a player died.
&& pTUser)
{
pTUser->Send(&result);
TRACE("*** User Attack Dead, id=%s, result=%d, type=%d, HP=%d\n", pTUser->m_pUserData->m_id, bResult, pTUser->m_bResHpType, pTUser->m_pUserData->m_sHp);
}
}
void CAISocket::RecvBattleEvent(Packet & pkt)
{
string chatstr, strMaxUserName, strKnightsName;
CUser* pUser = nullptr;
CKnights* pKnights = nullptr;
uint8 bType, bResult;
pkt >> bType >> bResult;
if (bType == BATTLE_EVENT_OPEN)
{
}
else if (bType == BATTLE_MAP_EVENT_RESULT)
{
if (g_pMain->m_byBattleOpen == NO_BATTLE)
{
TRACE("#### RecvBattleEvent Fail : battleopen = %d, type = %d\n", g_pMain->m_byBattleOpen, bType);
return;
}
if (bResult == KARUS)
g_pMain->m_byKarusOpenFlag = true;
else if (bResult == ELMORAD)
g_pMain->m_byElmoradOpenFlag = true;
}
else if (bType == BATTLE_EVENT_RESULT)
{
if (g_pMain->m_byBattleOpen == NO_BATTLE)
{
TRACE("#### RecvBattleEvent Fail : battleopen = %d, type=%d\n", g_pMain->m_byBattleOpen, bType);
return;
}
pkt.SByte();
pkt >> strMaxUserName;
if (!strMaxUserName.empty()
&& !g_pMain->m_byBattleSave)
{
Packet result(WIZ_BATTLE_EVENT, bType);
result.SByte();
result << bResult << strMaxUserName;
g_pMain->AddDatabaseRequest(result);
g_pMain->m_byBattleSave = true;
}
pUser = g_pMain->GetUserPtr(strMaxUserName, TYPE_CHARACTER);
if (pUser != nullptr)
{
g_pMain->m_bVictory = pUser->GetNation();
g_pMain->m_byOldVictory = pUser->GetNation();
}
else
{
g_pMain->m_bVictory = bResult;
g_pMain->m_byOldVictory = bResult;
}
g_pMain->m_byKarusOpenFlag = false;
g_pMain->m_byElmoradOpenFlag = false;
g_pMain->m_byBanishFlag = true;
}
else if (bType == BATTLE_EVENT_MAX_USER)