void Vehicle::RemovePassenger(Unit *unit)
{
SeatMap::iterator seat;
for(seat = m_Seats.begin(); seat != m_Seats.end(); ++seat)
{
if((seat->second.flags & (SEAT_FULL | SEAT_VEHICLE_FREE | SEAT_VEHICLE_FULL)) && seat->second.passenger == unit)
{
unit->SetVehicleGUID(0);
if(seat->second.vs_flags & SF_MAIN_RIDER)
{
RemoveSpellsCausingAura(SPELL_AURA_CONTROL_VEHICLE);
if(unit->GetTypeId() == TYPEID_PLAYER)
{
((Player*)unit)->SetMover(unit);
((Player*)unit)->SetClientControl(unit, 1);
((Player*)unit)->SetMoverInQueve(NULL);
((Player*)unit)->RemovePetActionBar();
if(((Player*)unit)->GetGroup())
((Player*)unit)->SetGroupUpdateFlag(GROUP_UPDATE_VEHICLE);
}
unit->SetCharm(NULL);
SetCharmerGUID(NULL);
setFaction(GetCreatureInfo()->faction_A);
}
if(GetVehicleFlags() & VF_NON_SELECTABLE)
RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
if(seat->second.vs_flags & SF_UNATTACKABLE)
unit->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
// restore player control
if(unit->GetTypeId() == TYPEID_PLAYER)
{
((Player*)unit)->GetCamera().ResetView();
if(seat->second.vs_flags & SF_CAN_CAST)
{
WorldPacket data0(SMSG_FORCE_MOVE_UNROOT, 10);
data0 << unit->GetPackGUID();
data0 << (uint32)(2); // can rotate
unit->SendMessageToSet(&data0,true);
}
else
{
WorldPacket data1(SMSG_FORCE_MOVE_UNROOT, 10);
data1 << unit->GetPackGUID();
data1 << (uint32)(0); // cannot rotate
unit->SendMessageToSet(&data1,true);
}
}
unit->m_movementInfo.ClearTransportData();
seat->second.passenger = NULL;
seat->second.flags = SEAT_FREE;
unit->m_movementInfo.RemoveMovementFlag(MOVEFLAG_ONTRANSPORT);
EmptySeatsCountChanged();
break;
}
}
}
bool CPlayer::BuyBackItemFromMultiVendor(uint32 slot)
{
DEBUG_LOG("WORLD: BuyBackItemFromMultiVendor");
uint32 entry;
ObjectGuid vendorGuid;
GetMultiVendor(entry, vendorGuid);
Creature* pCreature = GetNPCIfCanInteractWith(vendorGuid, UNIT_NPC_FLAG_NONE);
if (!pCreature)
{
DEBUG_LOG("WORLD: BuyBackItemFromMultiVendor - %s not found or you can't interact with him.", vendorGuid.GetString().c_str());
SendSellError(SELL_ERR_CANT_FIND_VENDOR, NULL, ObjectGuid(), 0);
return false;
}
// remove fake death
if (hasUnitState(UNIT_STAT_DIED))
RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
Item* pItem = GetItemFromBuyBackSlot(slot);
if (pItem)
{
uint32 price = GetUInt32Value(PLAYER_FIELD_BUYBACK_PRICE_1 + slot - BUYBACK_SLOT_START);
if (GetMoney() < price)
{
SendBuyError(BUY_ERR_NOT_ENOUGHT_MONEY, pCreature, pItem->GetEntry(), 0);
return false;
}
ItemPosCountVec dest;
InventoryResult msg = CanStoreItem(NULL_BAG, NULL_SLOT, dest, pItem, false);
if (msg == EQUIP_ERR_OK)
{
ModifyMoney(-(int32)price);
RemoveItemFromBuyBackSlot(slot, false);
ItemAddedQuestCheck(pItem->GetEntry(), pItem->GetCount());
StoreItem(dest, pItem, true);
}
else
SendEquipError(msg, pItem, NULL);
return true;
}
else
SendBuyError(BUY_ERR_CANT_FIND_ITEM, pCreature, 0, 0);
return false;
}
void Vehicle::RemovePassenger(Unit *unit)
{
SeatMap::iterator seat;
for(seat = m_Seats.begin(); seat != m_Seats.end(); ++seat)
{
if((seat->second.flags & (SEAT_FULL | SEAT_VEHICLE_FREE | SEAT_VEHICLE_FULL)) && seat->second.passenger == unit)
{
unit->SetVehicleGUID(0);
if(seat->second.vs_flags & SF_MAIN_RIDER)
{
RemoveSpellsCausingAura(SPELL_AURA_CONTROL_VEHICLE);
if(unit->GetTypeId() == TYPEID_PLAYER)
{
((Player*)unit)->SetMover(unit);
((Player*)unit)->SetClientControl(unit, 1);
((Player*)unit)->SetMoverInQueve(NULL);
((Player*)unit)->RemovePetActionBar();
if(((Player*)unit)->GetGroup())
((Player*)unit)->SetGroupUpdateFlag(GROUP_UPDATE_VEHICLE);
}
unit->SetCharm(NULL);
SetCharmerGUID(NULL);
setFaction(GetCreatureInfo()->faction_A);
}
if(GetVehicleFlags() & VF_NON_SELECTABLE)
RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
if(GetVehicleFlags() & VF_CAST_AURA && m_VehicleData && m_VehicleData->v_spells[0] != 0)
unit->RemoveAurasDueToSpell(m_VehicleData->v_spells[0]);
if(seat->second.vs_flags & SF_UNATTACKABLE)
unit->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
// restore player control
if(unit->GetTypeId() == TYPEID_PLAYER)
{
((Player*)unit)->SetFarSightGUID(NULL);
if(seat->second.vs_flags & SF_CAN_CAST)
{
WorldPacket data0(SMSG_FORCE_MOVE_UNROOT, 10);
data0 << unit->GetPackGUID();
data0 << (uint32)(2); // can rotate
unit->SendMessageToSet(&data0,true);
}
else
{
WorldPacket data1(SMSG_FORCE_MOVE_UNROOT, 10);
data1 << unit->GetPackGUID();
data1 << (uint32)(0); // cannot rotate
unit->SendMessageToSet(&data1,true);
}
}
unit->m_SeatData.OffsetX = 0.0f;
unit->m_SeatData.OffsetY = 0.0f;
unit->m_SeatData.OffsetZ = 0.0f;
unit->m_SeatData.Orientation = 0.0f;
unit->m_SeatData.c_time = 0;
unit->m_SeatData.dbc_seat = 0;
unit->m_SeatData.seat = 0;
unit->m_SeatData.s_flags = 0;
unit->m_SeatData.v_flags = 0;
seat->second.passenger = NULL;
seat->second.flags = SEAT_FREE;
EmptySeatsCountChanged();
break;
}
}
}
bool CPlayer::SellItemToMultiVendor(ObjectGuid itemGuid, uint8 _count)
{
DEBUG_LOG("WORLD: SellItemToMultiVendor");
// prevent possible overflow, as mangos uses uint32 for item count
uint32 count = _count;
uint32 entry;
ObjectGuid guid;
GetMultiVendor(entry, guid);
if (!itemGuid)
return false;
Creature* pCreature = GetNPCIfCanInteractWith(guid, UNIT_NPC_FLAG_NONE);
if (!pCreature)
{
DEBUG_LOG("WORLD: SellItemToMultiVendor - %s not found or you can't interact with him.", guid.GetString().c_str());
SendSellError(SELL_ERR_CANT_FIND_VENDOR, NULL, itemGuid, 0);
return false;
}
// remove fake death
if (hasUnitState(UNIT_STAT_DIED))
RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
Item* pItem = GetItemByGuid(itemGuid);
if (pItem)
{
// prevent sell not owner item
if (GetObjectGuid() != pItem->GetOwnerGuid())
{
SendSellError(SELL_ERR_CANT_SELL_ITEM, pCreature, itemGuid, 0);
return false;
}
// prevent sell non empty bag by drag-and-drop at vendor's item list
if (pItem->IsBag() && !((Bag*)pItem)->IsEmpty())
{
SendSellError(SELL_ERR_CANT_SELL_ITEM, pCreature, itemGuid, 0);
return false;
}
// prevent sell currently looted item
if (GetLootGuid() == pItem->GetObjectGuid())
{
SendSellError(SELL_ERR_CANT_SELL_ITEM, pCreature, itemGuid, 0);
return false;
}
// special case at auto sell (sell all)
if (count == 0)
{
count = pItem->GetCount();
}
else
{
// prevent sell more items that exist in stack (possible only not from client)
if (count > pItem->GetCount())
{
SendSellError(SELL_ERR_CANT_SELL_ITEM, pCreature, itemGuid, 0);
return false;
}
}
ItemPrototype const* pProto = pItem->GetProto();
if (pProto)
{
if (pProto->SellPrice > 0)
{
if (count < pItem->GetCount()) // need split items
{
Item* pNewItem = pItem->CloneItem(count, ToPlayer());
if (!pNewItem)
{
sLog.outError("WORLD: SellItemToMultiVendor - could not create clone of item %u; count = %u", pItem->GetEntry(), count);
SendSellError(SELL_ERR_CANT_SELL_ITEM, pCreature, itemGuid, 0);
return false;
}
pItem->SetCount(pItem->GetCount() - count);
ItemRemovedQuestCheck(pItem->GetEntry(), count);
if (IsInWorld())
pItem->SendCreateUpdateToPlayer(ToPlayer());
pItem->SetState(ITEM_CHANGED, ToPlayer());
AddItemToBuyBackSlot(pNewItem);
if (IsInWorld())
pNewItem->SendCreateUpdateToPlayer(ToPlayer());
}
else
{
ItemRemovedQuestCheck(pItem->GetEntry(), pItem->GetCount());
RemoveItem(pItem->GetBagSlot(), pItem->GetSlot(), true);
pItem->RemoveFromUpdateQueueOf(ToPlayer());
AddItemToBuyBackSlot(pItem);
}
uint32 money = pProto->SellPrice * count;
ModifyMoney(money);
}
else
SendSellError(SELL_ERR_CANT_SELL_ITEM, pCreature, itemGuid, 0);
return true;
}
}
SendSellError(SELL_ERR_CANT_FIND_ITEM, pCreature, itemGuid, 0);
return false;
}