void WorldSession::HandleAcceptTrade(WorldPacket & recv_data)
{
if(!_player->IsInWorld() || _player->mTradeTarget == 0)
return;
uint32 TradeStatus = TRADE_STATUS_ACCEPTED;
PlayerPointer pTarget = _player->GetTradeTarget();
if(pTarget == NULL || !pTarget->IsInWorld())
TradeStatus = TRADE_STATUS_PLAYER_NOT_FOUND;
// Tell the other player we're green.
if(pTarget->m_session && pTarget->m_session->GetSocket())
pTarget->m_session->SendTradeStatus(TradeStatus);
_player->mTradeStatus = TradeStatus;
//Both sides accepted? Let's trade!
if(_player->mTradeStatus == TRADE_STATUS_ACCEPTED && pTarget->mTradeStatus == TRADE_STATUS_ACCEPTED)
{
// Ready!
uint32 ItemCount = 0;
uint32 TargetItemCount = 0;
ItemPointer pItem;
// Count items on both sides, check if bags are empty.
for(uint32 Index = 0; Index < 6; ++Index)
{
if(_player->mTradeItems[Index] != NULL)
{
pItem = _player->mTradeItems[Index];
if( pItem != NULL && pItem->IsContainer() && TO_CONTAINER(pItem)->HasItems())
{
sCheatLog.writefromsession(this, "%s involved in bag-trick trade with %s", _player->GetName(),pTarget->GetName());
_player->GetItemInterface()->BuildInventoryChangeError( pItem, NULLITEM, INV_ERR_CANT_TRADE_EQUIP_BAGS);
TradeStatus = TRADE_STATUS_CANCELLED;
break;
}
else
++ItemCount;
}
if(pTarget->mTradeItems[Index] != NULL)
{
pItem = pTarget->mTradeItems[Index];
if( pItem != NULL && pItem->IsContainer() && TO_CONTAINER(pItem)->HasItems() )
{
sCheatLog.writefromsession(this, "%s involved in bag-trick trade with %s.", pTarget->GetName(),_player->GetName());
pTarget->GetItemInterface()->BuildInventoryChangeError( pItem, NULLITEM, INV_ERR_CANT_TRADE_EQUIP_BAGS);
TradeStatus = TRADE_STATUS_CANCELLED;
break;
}
else
++TargetItemCount;
}
}
//Do we have something to trade?
if( ItemCount == 0 && TargetItemCount == 0 && _player->mTradeGold == 0 && pTarget->mTradeGold == 0 )
TradeStatus = TRADE_STATUS_CANCELLED;
//Do we have enough free slots on both sides?
else if((_player->m_ItemInterface->CalculateFreeSlots(NULL) + ItemCount) < TargetItemCount || (pTarget->m_ItemInterface->CalculateFreeSlots(NULL) + TargetItemCount) < ItemCount )
TradeStatus = TRADE_STATUS_CANCELLED;
//Everything still ok?
else if(TradeStatus == TRADE_STATUS_ACCEPTED)
{
uint64 Guid;
//Swapp 6 itemslots (7th will not trade)
for(uint32 Index = 0; Index < 6; ++Index)
{
Guid = _player->mTradeItems[Index] ? _player->mTradeItems[Index]->GetGUID() : 0;
if(Guid != 0)
{
if( _player->mTradeItems[Index]->IsSoulbound())
_player->GetItemInterface()->BuildInventoryChangeError( _player->mTradeItems[Index], NULLITEM, INV_ERR_CANNOT_TRADE_THAT);
else
{
//Remove from player
pItem = _player->m_ItemInterface->SafeRemoveAndRetreiveItemByGuidRemoveStats(Guid, true);
//and add to pTarget
if(pItem != NULL)
{
pItem->SetOwner(pTarget);
if( !pTarget->m_ItemInterface->AddItemToFreeSlot(pItem) )
{
pItem->Destructor();
pItem = NULLITEM;
}
}
if(GetPermissionCount()>0 || pTarget->GetSession()->GetPermissionCount()>0)
sGMLog.writefromsession(this, "trade item %s with %s (soulbound = %d)", _player->mTradeItems[Index]->GetProto()->Name1, pTarget->GetName());
}
}
Guid = pTarget->mTradeItems[Index] ? pTarget->mTradeItems[Index]->GetGUID() : 0;
if(Guid != 0)
{
if( pTarget->mTradeItems[Index]->IsSoulbound())
pTarget->GetItemInterface()->BuildInventoryChangeError( pTarget->mTradeItems[Index], NULLITEM, INV_ERR_CANNOT_TRADE_THAT);
else
{
//Remove from pTarget
pItem = pTarget->m_ItemInterface->SafeRemoveAndRetreiveItemByGuidRemoveStats(Guid, true);
//and add to initiator
if(pItem != NULL)
{
pItem->SetOwner(_player);
if( !_player->m_ItemInterface->AddItemToFreeSlot(pItem) )
{
pItem->Destructor();
pItem = NULLITEM;
}
}
if(GetPermissionCount()>0 || pTarget->GetSession()->GetPermissionCount()>0)
sGMLog.writefromsession(this, "trade item %s with %s", pTarget->mTradeItems[Index]->GetProto()->Name1, _player->GetName());
}
}
}
// Trade Gold
if(_player->mTradeGold)
{
pTarget->ModUnsigned32Value(PLAYER_FIELD_COINAGE, _player->mTradeGold);
_player->ModUnsigned32Value(PLAYER_FIELD_COINAGE, -(int32)_player->mTradeGold);
}
if(pTarget->mTradeGold)
{
_player->ModUnsigned32Value(PLAYER_FIELD_COINAGE, pTarget->mTradeGold);
pTarget->ModUnsigned32Value(PLAYER_FIELD_COINAGE, -(int32)pTarget->mTradeGold);
}
pTarget->SaveToDB(false);
_player->SaveToDB(false);
TradeStatus = TRADE_STATUS_COMPLETE;
}
SendTradeStatus(TradeStatus);
if(pTarget->m_session && pTarget->m_session->GetSocket())
pTarget->m_session->SendTradeStatus(TradeStatus);
// Reset Trade Vars
_player->ResetTradeVariables();
pTarget->ResetTradeVariables();
}
}
int32 Item::AddEnchantment( EnchantEntry* Enchantment, uint32 Duration, bool Perm /* = false */, bool apply /* = true */, bool RemoveAtLogout /* = false */, uint32 Slot_, uint32 RandomSuffix )
{
int32 Slot = Slot_;
m_isDirty = true;
/*
if(Perm)
{
if(Slot_)
{
Slot=Slot_;
}
else
{
Slot = FindFreeEnchantSlot(Enchantment);
}
}
else
{
if(Enchantment->EnchantGroups > 1) // replaceable temp enchants
{
Slot = 1;
RemoveEnchantment(1);
}
else
{
Slot = FindFreeEnchantSlot(Enchantment);*/
/*
Slot = Enchantment->type ? 3 : 0;
//that's 's code
for(uint32 Index = ITEM_FIELD_ENCHANTMENT_09; Index < ITEM_FIELD_ENCHANTMENT_32; Index += 3)
{
if(m_uint32Values[Index] == 0) break;;
++Slot;
}
//Slot = FindFreeEnchantSlot(Enchantment);
// reach max of temp enchants
if(Slot >= 11) return -1;
*/
/*}
}
*/
// Create the enchantment struct.
EnchantmentInstance Instance;
Instance.ApplyTime = UNIXTIME;
Instance.BonusApplied = false;
Instance.Slot = Slot;
Instance.Enchantment = Enchantment;
Instance.Duration = Duration;
Instance.RemoveAtLogout = RemoveAtLogout;
Instance.RandomSuffix = RandomSuffix;
// Set the enchantment in the item fields.
uint32 EnchantBase = Slot * 3 + ITEM_FIELD_ENCHANTMENT_1_1;
SetUInt32Value( EnchantBase, Enchantment->Id );
SetUInt32Value( EnchantBase + 1, (uint32)Instance.ApplyTime );
SetUInt32Value( EnchantBase + 2, 0 ); // charges
// Add it to our map.
Enchantments[Slot] = Instance;
if( m_owner == NULL )
return Slot;
PlayerPointer owner = m_owner;
// Add the removal event.
if( Duration )
{
sEventMgr.AddEvent( item_shared_from_this(), &Item::RemoveEnchantment, uint32(Slot), EVENT_REMOVE_ENCHANTMENT1 + Slot, Duration * 1000, 1, 0 );
}
// No need to send the log packet, if the owner isn't in world (we're still loading)
if( !owner->IsInWorld() )
return Slot;
if( apply )
{
WorldPacket EnchantLog( SMSG_ENCHANTMENTLOG, 25 );
EnchantLog << m_owner->GetGUID();
EnchantLog << m_owner->GetGUID();
EnchantLog << m_uint32Values[OBJECT_FIELD_ENTRY];
EnchantLog << Enchantment->Id;
EnchantLog << uint8(0);
owner->GetSession()->SendPacket( &EnchantLog );
if( owner->GetTradeTarget() )
{
owner->SendTradeUpdate();
}
/* Only apply the enchantment bonus if we're equipped */
uint8 slot = m_owner->GetItemInterface()->GetInventorySlotByGuid( GetGUID() );
if( slot > EQUIPMENT_SLOT_START && slot < EQUIPMENT_SLOT_END )
ApplyEnchantmentBonus( Slot, APPLY );
}
owner->SaveToDB(false);
return Slot;
}