public void SendListInventory(ObjectGuid vendorGuid)
{
Creature vendor = GetPlayer().GetNPCIfCanInteractWith(vendorGuid, NPCFlags.Vendor);
if (vendor == null)
{
Log.outDebug(LogFilter.Network, "WORLD: SendListInventory - {0} not found or you can not interact with him.", vendorGuid.ToString());
GetPlayer().SendSellError(SellResult.CantFindVendor, null, ObjectGuid.Empty);
return;
}
// remove fake death
if (GetPlayer().HasUnitState(UnitState.Died))
{
GetPlayer().RemoveAurasByType(AuraType.FeignDeath);
}
// Stop the npc if moving
if (vendor.HasUnitState(UnitState.Moving))
{
vendor.StopMoving();
}
VendorItemData vendorItems = vendor.GetVendorItems();
int rawItemCount = vendorItems != null?vendorItems.GetItemCount() : 0;
VendorInventory packet = new VendorInventory();
packet.Vendor = vendor.GetGUID();
float discountMod = GetPlayer().GetReputationPriceDiscount(vendor);
byte count = 0;
for (uint slot = 0; slot < rawItemCount; ++slot)
{
VendorItem vendorItem = vendorItems.GetItem(slot);
if (vendorItem == null)
{
continue;
}
VendorItemPkt item = new VendorItemPkt();
PlayerConditionRecord playerCondition = CliDB.PlayerConditionStorage.LookupByKey(vendorItem.PlayerConditionId);
if (playerCondition != null)
{
if (!ConditionManager.IsPlayerMeetingCondition(_player, playerCondition))
{
item.PlayerConditionFailed = (int)playerCondition.Id;
}
}
if (vendorItem.Type == ItemVendorType.Item)
{
ItemTemplate itemTemplate = Global.ObjectMgr.GetItemTemplate(vendorItem.item);
if (itemTemplate == null)
{
continue;
}
int leftInStock = vendorItem.maxcount == 0 ? -1 : (int)vendor.GetVendorItemCurrentCount(vendorItem);
if (!GetPlayer().IsGameMaster())
{
if (!Convert.ToBoolean(itemTemplate.GetAllowableClass() & GetPlayer().getClassMask()) && itemTemplate.GetBonding() == ItemBondingType.OnAcquire)
{
continue;
}
if ((itemTemplate.GetFlags2().HasAnyFlag(ItemFlags2.FactionHorde) && GetPlayer().GetTeam() == Team.Alliance) ||
(itemTemplate.GetFlags2().HasAnyFlag(ItemFlags2.FactionAlliance) && GetPlayer().GetTeam() == Team.Horde))
{
continue;
}
if (leftInStock == 0)
{
continue;
}
}
if (!Global.ConditionMgr.IsObjectMeetingVendorItemConditions(vendor.GetEntry(), vendorItem.item, _player, vendor))
{
Log.outDebug(LogFilter.Condition, "SendListInventory: conditions not met for creature entry {0} item {1}", vendor.GetEntry(), vendorItem.item);
continue;
}
int price = (int)(vendorItem.IsGoldRequired(itemTemplate) ? Math.Floor(itemTemplate.GetBuyPrice() * discountMod) : 0);
int priceMod = GetPlayer().GetTotalAuraModifier(AuraType.ModVendorItemsPrices);
if (priceMod != 0)
{
price -= MathFunctions.CalculatePct(price, priceMod);
}
item.MuID = (int)slot + 1;
item.Durability = (int)itemTemplate.MaxDurability;
item.ExtendedCostID = (int)vendorItem.ExtendedCost;
item.Type = (int)vendorItem.Type;
item.Quantity = leftInStock;
item.StackCount = (int)itemTemplate.GetBuyCount();
item.Price = (ulong)price;
item.DoNotFilterOnVendor = vendorItem.IgnoreFiltering;
item.Item.ItemID = vendorItem.item;
if (!vendorItem.BonusListIDs.Empty())
{
item.Item.ItemBonus.HasValue = true;
item.Item.ItemBonus.Value.BonusListIDs = vendorItem.BonusListIDs;
}
packet.Items.Add(item);
}
else if (vendorItem.Type == ItemVendorType.Currency)
{
CurrencyTypesRecord currencyTemplate = CliDB.CurrencyTypesStorage.LookupByKey(vendorItem.item);
if (currencyTemplate == null)
{
continue;
}
if (vendorItem.ExtendedCost == 0)
{
continue; // there's no price defined for currencies, only extendedcost is used
}
item.MuID = (int)slot + 1; // client expects counting to start at 1
item.ExtendedCostID = (int)vendorItem.ExtendedCost;
item.Item.ItemID = vendorItem.item;
item.Type = (int)vendorItem.Type;
item.StackCount = (int)vendorItem.maxcount;
item.DoNotFilterOnVendor = vendorItem.IgnoreFiltering;
packet.Items.Add(item);
}
else
{
continue;
}
if (++count >= SharedConst.MaxVendorItems)
{
break;
}
}
SendPacket(packet);
}
static void SendListInventory(ulong vendorGuid, ref WorldSession session)
{
Log.outDebug("WORLD: Sent SMSG_LIST_INVENTORY");
Player pl = session.GetPlayer();
Creature vendor = pl.GetNPCIfCanInteractWith(vendorGuid, NPCFlags.Vendor);
if (vendor == null)
{
Log.outDebug("WORLD: SendListInventory - Unit (GUID: %u) not found or you can not interact with him.", ObjectGuid.GuidLowPart(vendorGuid));
session.GetPlayer().SendSellError(SellResult.CantFindVendor, null, 0);
return;
}
// remove fake death
//if (GetPlayer()->HasUnitState(UNIT_STATE_DIED))
//GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);
// Stop the npc if moving
//if (vendor.HasUnitState(UNIT_STATE_MOVING))
//vendor->StopMoving();
VendorItemData vendorItems = vendor.GetVendorItems();
int rawItemCount = vendorItems != null?vendorItems.GetItemCount() : 0;
List <bool> enablers = new List <bool>();
PacketWriter itemsData = new PacketWriter();
float discountMod = session.GetPlayer().GetReputationPriceDiscount(vendor);
ushort count = 0;
for (ushort slot = 0; slot < rawItemCount; ++slot)
{
VendorItem vendorItem = vendorItems.GetItem(slot);
if (vendorItem == null)
{
continue;
}
if (vendorItem.Type == (byte)ItemVendorType.Item)
{
ItemTemplate itemTemplate = ObjMgr.GetItemTemplate(vendorItem.item);
if (itemTemplate == null)
{
continue;
}
uint leftInStock = vendorItem.maxcount == 0 ? 0xFFFFFFFF : vendor.GetVendorItemCurrentCount(vendorItem);
if (!pl.isGameMaster()) // ignore conditions if GM on
{
// Respect allowed class
if (!Convert.ToBoolean(itemTemplate.AllowableClass & pl.getClassMask()) && itemTemplate.Bonding == ItemBondingType.PickedUp)
{
continue;
}
// Only display items in vendor lists for the team the player is on
if ((Convert.ToBoolean(itemTemplate.Flags2 & ItemFlags2.HordeOnly) && pl.GetTeam() == Team.Alliance) ||
(Convert.ToBoolean(itemTemplate.Flags2 & ItemFlags2.AllianceOnly) && pl.GetTeam() == Team.Horde))
{
continue;
}
// Items sold out are not displayed in list
if (leftInStock == 0)
{
continue;
}
}
int price = vendorItem.IsGoldRequired(itemTemplate) ? (int)(Math.Floor(itemTemplate.BuyPrice * discountMod)) : 0;
//int priceMod = pl.GetTotalAuraModifier(SPELL_AURA_MOD_VENDOR_ITEMS_PRICES)
//if (priceMod != 0)
//price -= CalculatePctN(price, priceMod);
itemsData.WriteUInt32(count++ + 1); // client expects counting to start at 1
itemsData.WriteUInt32(itemTemplate.MaxDurability);
if (vendorItem.ExtendedCost != 0)
{
enablers.Add(false);
itemsData.WriteUInt32(vendorItem.ExtendedCost);
}
else
{
enablers.Add(true);
}
enablers.Add(true); // unk bit
itemsData.WriteUInt32(vendorItem.item);
itemsData.WriteUInt32(vendorItem.Type); // 1 is items, 2 is currency
itemsData.WriteUInt32(price);
itemsData.WriteUInt32(itemTemplate.DisplayInfoID);
// if (!unk "enabler") data << uint32(something);
itemsData.WriteUInt32(leftInStock);
itemsData.WriteUInt32(itemTemplate.BuyCount);
}
else if (vendorItem.Type == (byte)ItemVendorType.Currency)
{
CurrencyTypesEntry currencyTemplate = DBCStorage.CurrencyTypesStorage.LookupByKey(vendorItem.item);
if (currencyTemplate == null)
{
continue;
}
if (vendorItem.ExtendedCost == 0)
{
continue; // there's no price defined for currencies, only extendedcost is used
}
uint precision = (uint)(Convert.ToBoolean(currencyTemplate.Flags & (uint)CurrencyFlags.HighPrecision) ? 100 : 1);
itemsData.WriteUInt32(count++ + 1); // client expects counting to start at 1
itemsData.WriteUInt32(0); // max durability
if (vendorItem.ExtendedCost != 0)
{
enablers.Add(false);
itemsData.WriteUInt32(vendorItem.ExtendedCost);
}
else
{
enablers.Add(true);
}
enablers.Add(true); // unk bit
itemsData.WriteUInt32(vendorItem.item);
itemsData.WriteUInt32(vendorItem.Type); // 1 is items, 2 is currency
itemsData.WriteUInt32(0); // price, only seen currency types that have Extended cost
itemsData.WriteUInt32(0); // displayId
// if (!unk "enabler") data << uint32(something);
itemsData.WriteInt32(-1);
itemsData.WriteUInt32(vendorItem.maxcount * precision);
}
// else error
}
ObjectGuid guid = new ObjectGuid(vendorGuid);
PacketWriter data = new PacketWriter(Opcodes.SMSG_ListInventory);
data.WriteBit(guid[1]);
data.WriteBit(guid[0]);
data.WriteBits(count, 21); // item count
data.WriteBit(guid[3]);
data.WriteBit(guid[6]);
data.WriteBit(guid[5]);
data.WriteBit(guid[2]);
data.WriteBit(guid[7]);
foreach (var itr in enablers)
{
data.WriteBit(itr);
}
data.WriteBit(guid[4]);
data.BitFlush();
data.WriteBytes(itemsData);
data.WriteByteSeq(guid[5]);
data.WriteByteSeq(guid[4]);
data.WriteByteSeq(guid[1]);
data.WriteByteSeq(guid[0]);
data.WriteByteSeq(guid[6]);
data.WriteUInt8(count == 0); // unk byte, item count 0: 1, item count != 0: 0 or some "random" value below 300
data.WriteByteSeq(guid[2]);
data.WriteByteSeq(guid[3]);
data.WriteByteSeq(guid[7]);
session.Send(data);
}