Item* Container::SafeRemoveAndRetreiveItemFromSlot(int16 slot, bool destroy)
{
if (slot < 0 || (uint32)slot >= GetProto()->ContainerSlots)
return NULLITEM;
Item* pItem = m_Slot[slot];
if (pItem == NULL || pItem == TO_ITEM(this)) return NULLITEM;
m_Slot[slot] = NULLITEM;
if( pItem->GetOwner() == m_owner )
{
SetUInt64Value(CONTAINER_FIELD_SLOT_1 + slot*2, 0 );
pItem->SetUInt64Value(ITEM_FIELD_CONTAINED, 0);
if(destroy)
{
if(pItem->IsInWorld())
{
pItem->RemoveFromWorld();
}
pItem->DeleteFromDB();
}
}
else
pItem = NULLITEM;
return pItem;
}
Item* Container::SafeRemoveAndRetreiveItemFromSlot(int16 slot, bool destroy)
{
if (slot < 0 || (uint32)slot >= GetProto()->ContainerSlots)
return NULL;
Item* pItem = m_Slot[slot];
if (pItem == NULL || pItem == this)
return NULL;
m_Slot[slot] = NULL;
if (pItem->GetOwner() == m_owner)
{
SetSlot(slot, 0);
pItem->SetContainerGUID(0);
if (destroy)
{
if (pItem->IsInWorld())
{
pItem->RemoveFromWorld();
}
pItem->DeleteFromDB();
}
}
else
pItem = NULL;
return pItem;
}
bool Container::SafeFullRemoveItemFromSlot(int8 slot)
{
ASSERT((uint32)slot < GetProto()->ContainerSlots);
Item *pItem = m_Slot[slot];
if (pItem == NULL ||pItem==this) return false;
m_Slot[slot] = NULL;
SetUInt64Value(CONTAINER_FIELD_SLOT_1 + slot*2, 0 );
pItem->SetUInt64Value(ITEM_FIELD_CONTAINED, 0);
if(pItem->IsInWorld())
{
pItem->RemoveFromWorld();
}
pItem->DeleteFromDB();
delete pItem;
return true;
}
bool Container::SafeFullRemoveItemFromSlot(int16 slot)
{
if (slot < 0 || (uint32)slot >= GetProto()->ContainerSlots)
return false;
Item* pItem = m_Slot[slot];
if (pItem == NULL ||pItem == TO_ITEM(this)) return false;
m_Slot[slot] = NULLITEM;
SetUInt64Value(CONTAINER_FIELD_SLOT_1 + slot*2, 0 );
pItem->SetUInt64Value(ITEM_FIELD_CONTAINED, 0);
if(pItem->IsInWorld())
{
pItem->RemoveFromWorld();
}
pItem->DeleteFromDB();
pItem->Destructor();
return true;
}
bool Container::SafeFullRemoveItemFromSlot(int16 slot)
{
if (slot < 0 || (uint32)slot >= GetProto()->ContainerSlots)
return false;
Item* pItem = m_Slot[slot];
if (pItem == NULL || pItem == this) return false;
m_Slot[slot] = NULL;
SetSlot(slot, 0);
pItem->SetContainerGUID(0);
if (pItem->IsInWorld())
{
pItem->RemoveFromWorld();
}
pItem->DeleteFromDB();
pItem->DeleteMe();
return true;
}
Item *Container::SafeRemoveAndRetreiveItemFromSlot(int8 slot, bool destroy)
{
ASSERT(slot < GetProto()->ContainerSlots);
Item *pItem = m_Slot[slot];
if (pItem == NULL) return NULL;
m_Slot[slot] = NULL;
SetUInt64Value(CONTAINER_FIELD_SLOT_1 + slot*2, 0 );
pItem->SetUInt64Value(ITEM_FIELD_CONTAINED, 0);
if(destroy)
{
if(pItem->IsInWorld())
{
pItem->RemoveFromWorld();
}
pItem->DeleteFromDB();
}
return pItem;
}
void
Spell::Effect_Create_Item(uint32 i)
{
// NEEDS TO BE REDONE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Player* pUnit = (Player*)m_caster;
uint8 slot = 0;
for(uint8 i=INVENTORY_SLOT_ITEM_START; i<INVENTORY_SLOT_ITEM_END; ++i){// check if there is a free slot for the item to conjure
if(pUnit->GetItemBySlot(i) == 0)
slot = i;
if(slot == 0){
SendCastResult(CAST_FAIL_MUST_HAVE_XXXX_IN_MAINHAND); // ZeHaM: Wtf has this got to do with adding an item ?? o_O
return;
}
Item* pItem;
uint8 curSlot;
for(uint32 i=0;i<8; ++i){
for(uint32 j=0; j<m_spellInfo->ReagentCount[i]; ++j){
if(j>10)// little protection to prevent loops in here
break;
if(m_spellInfo->Reagent[i] == 0)
continue;
curSlot = (uint8)pUnit->GetSlotByItemID(m_spellInfo->Reagent[i]);
if(curSlot == 0)
continue;
pItem = new Item;
pItem = pUnit->GetItemBySlot(curSlot);
// if there are more then 1 in stack then just reduce it by 1
if(pItem->GetUInt32Value(ITEM_FIELD_STACK_COUNT) > 1){
pItem->SetUInt32Value(ITEM_FIELD_STACK_COUNT,pItem->GetUInt32Value(ITEM_FIELD_STACK_COUNT)-1);
}else{// otherwise delete it from player and db
pUnit->RemoveItemFromSlot(curSlot);
pItem->DeleteFromDB();
}
pItem = NULL;
curSlot = 0;
}
}
pItem = NULL;
Item* newItem;
for(i=0; i<2; ++i){// now create the Items
if(m_spellInfo->EffectItemType[i] == 0)
continue;
slot = 0;
// check if there is a free slot for the item to conjure
for (uint8 i = INVENTORY_SLOT_ITEM_START; i<INVENTORY_SLOT_ITEM_END; ++i){
if(pUnit->GetItemBySlot(i) == 0)
slot = i;
}
if(slot == 0){
SendCastResult(0x18);
return;
}
newItem = new Item;
newItem->Create(objmgr.GenerateLowGuid(HIGHGUID_ITEM),m_spellInfo->EffectItemType[i],pUnit);
pUnit->AddItemToSlot(slot,newItem);
newItem = NULL;
}
}
}
void WorldSession::HandleTakeItem(WorldPacket & recv_data )
{
uint64 mailbox;
uint32 message_id;
uint32 lowguid;
vector< uint64 >::iterator itr;
recv_data >> mailbox >> message_id >> lowguid;
WorldPacket data(SMSG_SEND_MAIL_RESULT, 12);
data << message_id << uint32(MAIL_RES_ITEM_TAKEN);
MailMessage * message = _player->m_mailBox.GetMessage(message_id);
if(message == 0 || message->items.empty())
{
data << uint32(MAIL_ERR_INTERNAL_ERROR);
SendPacket(&data);
return;
}
for( itr = message->items.begin( ); itr != message->items.end( ); ++itr )
{
if ( (*itr) == lowguid )
break;
}
if( itr == message->items.end( ) )
{
data << uint32(MAIL_ERR_INTERNAL_ERROR);
SendPacket(&data);
return;
}
// check for cod credit
if(message->cod > 0)
{
if(_player->GetUInt32Value(PLAYER_FIELD_COINAGE) < message->cod)
{
data << uint32(MAIL_ERR_NOT_ENOUGH_MONEY);
SendPacket(&data);
return;
}
}
// grab the item
Item * item = objmgr.LoadItem( *itr );
if(item == 0)
{
// doesn't exist
data << uint32(MAIL_ERR_INTERNAL_ERROR);
SendPacket(&data);
return;
}
// find a free bag slot
SlotResult result = _player->GetItemInterface()->FindFreeInventorySlot(item->GetProto());
if(result.Result == 0)
{
// no free slots left!
data << uint32(MAIL_ERR_BAG_FULL);
SendPacket(&data);
item->DeleteMe();
return;
}
// all is good
// delete the item (so when its resaved it'll have an association)
item->DeleteFromDB();
// add the item to their backpack
item->m_isDirty = true;
// send complete packet
data << uint32(MAIL_OK);
data << item->GetUInt32Value(OBJECT_FIELD_GUID);
data << item->GetUInt32Value(ITEM_FIELD_STACK_COUNT);
if( !_player->GetItemInterface()->AddItemToFreeSlot(item) )
item->DeleteMe();
message->items.erase( itr );
// re-save (update the items field)
sMailSystem.SaveMessageToSQL( message);
SendPacket(&data);
if( message->cod > 0 )
{
_player->ModUnsigned32Value(PLAYER_FIELD_COINAGE, -int32(message->cod));
string subject = "COD Payment: ";
subject += message->subject;
sMailSystem.SendAutomatedMessage(NORMAL, message->player_guid, message->sender_guid, subject, "", message->cod, 0, 0, 1);
message->cod = 0;
CharacterDatabase.Execute("UPDATE mailbox SET cod = 0 WHERE message_id = %u", message->message_id);
}
// prolly need to send an item push here
}
void WorldSession::HandleSetTradeItem(WorldPacket & recv_data)
{
#ifdef FORCED_GM_TRAINEE_MODE
if( CanUseCommand('k') && !HasGMPermissions() )
{
GetPlayer()->BroadcastMessage( "You are not allowed to use this feature" );
return;
}
#endif
if(_player->mTradeTarget == 0)
{
sLog.outDebug("HandleSetTradeItem: missing trade target\n");
return;
}
if(!_player->IsInWorld())
{
sLog.outDebug("HandleSetTradeItem: not in world\n");
return;
}
CHECK_PACKET_SIZE(recv_data, 3);
uint8 TradeSlot = recv_data.contents()[1];
uint8 SourceSlot = recv_data.contents()[2];
uint8 SourceBag = recv_data.contents()[0];
Player * pTarget = _player->GetTradeTarget();
Item * pItem = _player->GetItemInterface()->GetInventoryItem(SourceBag, SourceSlot);
if( pTarget == NULL || pItem == 0 || TradeSlot >= TRADE_TOTAL_TRADE_SLOTS || ( TradeSlot < TRADE_MAX_TRADABLE_ITEMS && pItem->IsSoulbound() ) )
{
sLog.outDebug("HandleSetTradeItem: target missing or incorect item/slot. target(%u),item(%u),slot(%u))\n",pTarget != NULL,pItem != 0,TradeSlot );
return;
}
if( TradeSlot < TRADE_MAX_TRADABLE_ITEMS && pItem->IsAccountbound() )
{
PlayerInfo* pinfo = ObjectMgr::getSingleton().GetPlayerInfo(_player->mTradeTarget);
if(pinfo == NULL || GetAccountId() != pinfo->acct) // can't trade account-based items
{
sLog.outDebug("HandleSetTradeItem: item is account bound\n");
return;
}
}
/* if( pItem->IsContainer() )
{
if(_player->GetItemInterface()->IsBagSlot(SourceSlot))
return;*/
packetSMSG_TRADE_STATUS data;
memset( &data, 0, sizeof( data ) );
// data.trade_status = TRADE_STATUS_STATE_CHANGED;
// OutPacket(SMSG_TRADE_STATUS,sizeof( packetSMSG_TRADE_STATUS ), &data);
// pTarget->m_session->OutPacket(SMSG_TRADE_STATUS,sizeof( packetSMSG_TRADE_STATUS ), &data);
pTarget->mTradeStatus = TRADE_STATUS_STATE_CHANGED;
_player->mTradeStatus = TRADE_STATUS_STATE_CHANGED;
if( pItem->IsContainer() )
{
if( SafeContainerCast(pItem)->HasItems() )
{
_player->GetItemInterface()->BuildInventoryChangeError(pItem,0, INV_ERR_CAN_ONLY_DO_WITH_EMPTY_BAGS);
//--trade cancel
data.trade_status = TRADE_STATUS_CANCELLED;
OutPacket(SMSG_TRADE_STATUS,sizeof( packetSMSG_TRADE_STATUS ), &data);
Player * plr = _player->GetTradeTarget();
if(plr)
{
if(plr->m_session && plr->m_session->GetSocket())
plr->m_session->OutPacket(SMSG_TRADE_STATUS,sizeof( packetSMSG_TRADE_STATUS ), &data);
plr->ResetTradeVariables();
}
_player->ResetTradeVariables();
sLog.outDebug("HandleSetTradeItem: Container with items cannot be traded\n");
return;
}
}
//well that covers all slots i think (MAX_TRADE_TRADABLE_ITEMS is temporal slot)
if(TradeSlot < TRADE_MAX_TRADABLE_ITEMS)
{
if(pItem->IsSoulbound())
{
sCheatLog.writefromsession(this, "tried to cheat trade a soulbound item");
sLog.outDebug("HandleSetTradeItem: Cannot trade soulbound item\n");
Item *ti = _player->GetItemInterface()->SafeRemoveAndRetreiveItemFromSlot(SourceBag, SourceSlot, false);
if( ti )
{
ti->DeleteFromDB();
ti->DeleteMe();
ti = NULL;
}
string sReason = "Soulboundtrade 1";
uint32 uBanTime = (uint32)UNIXTIME + 60*60; //60 minutes ban
_player->SetBanned( uBanTime, sReason );
sEventMgr.AddEvent( _player, &Player::_Kick, EVENT_PLAYER_KICK, 7000, 1, 0 );
return; //item is not valid anymore !
}
//this was checked earlier ? How the hack did we get here again ?
else if(pItem->IsAccountbound() && pTarget->GetSession() && pTarget->GetSession()->GetAccountId() != GetAccountId() )
{
PlayerInfo* pinfo = ObjectMgr::getSingleton().GetPlayerInfo(_player->mTradeTarget);
if(pinfo == NULL || GetAccountId() != pinfo->acct) // can't trade account-based items
{
sLog.outDebug("HandleSetTradeItem: Cannot trade account bound item\n");
sCheatLog.writefromsession(this, "tried to cheat trade an accountbound item");
Item *ti = _player->GetItemInterface()->SafeRemoveAndRetreiveItemFromSlot(SourceBag, SourceSlot, false);
if( ti )
{
ti->DeleteFromDB();
ti->DeleteMe();
ti = NULL;
}
string sReason = "Account bound itemtrade";
uint32 uBanTime = (uint32)UNIXTIME + 60*60; //60 minutes ban
_player->SetBanned( uBanTime, sReason );
sEventMgr.AddEvent( _player, &Player::_Kick, EVENT_PLAYER_KICK, 7000, 1, 0 );
return; //item is not valid anymore !
}
}
}
for(uint32 i = 0; i < TRADE_TOTAL_TRADE_SLOTS; ++i)
{
// duping little shits
if( TradeSlot != i && ( _player->mTradeItems[i] == pItem || pTarget->mTradeItems[i] == pItem ) )
{
sCheatLog.writefromsession(this, "tried to dupe an item through trade");
Item *ti = _player->GetItemInterface()->SafeRemoveAndRetreiveItemFromSlot(SourceBag, SourceSlot, false);
if( ti )
{
ti->DeleteFromDB();
ti->DeleteMe();
ti = NULL;
}
GetPlayer()->SoftDisconnect();
sLog.outDebug("HandleSetTradeItem: item dupe detected\n");
return;
}
}
if( SourceBag <= INVENTORY_SLOT_NOT_SET && //we are removing from our direct character slot and not from a bag
SourceSlot >= INVENTORY_SLOT_BAG_START && SourceSlot < INVENTORY_SLOT_BAG_END)
{
//More duping woohoo
Item *ti = _player->GetItemInterface()->SafeRemoveAndRetreiveItemFromSlot(SourceBag, SourceSlot, false);
if( ti )
{
ti->DeleteFromDB();
ti->DeleteMe();
ti = NULL;
}
sCheatLog.writefromsession(this, "tried to cheat trade a soulbound item");
string sReason = "trading from bagslot";
uint32 uBanTime = (uint32)UNIXTIME + 60*60; //60 minutes ban
_player->SetBanned( uBanTime, sReason );
sEventMgr.AddEvent( _player, &Player::_Kick, EVENT_PLAYER_KICK, 7000, 1, 0 );
sLog.outDebug("HandleSetTradeItem: Cannot trade from bagslot\n");
return; //item is not valid anymore !
}
_player->mTradeItems[TradeSlot] = pItem;
_player->SendTradeUpdate();
}