/// <summary>
/// Move an item from the character's account cash locker to the character's storage.
/// </summary>
/// <param name="c"></param>
/// <param name="p"></param>
public static void MoveLToS(WvsShopClient c, CInPacket p)
{
if (p.Available < 8)
{
return;
}
var sn = p.Decode8();
var cashItem = c.CashLocker.GetBySN(sn);
// unable to find item
if (cashItem == null)
{
return;
}
var nTargetSlot = InventoryManipulator.InsertInto(c.Character, cashItem.Item);
// item insertion failed
if (nTargetSlot == 0)
{
return; // TODO proper error code/response
}
c.CashLocker.Remove(cashItem);
c.SendPacket(CPacket.CCashShop.MoveLtoSResponse(cashItem, nTargetSlot));
}
public static void IncCharSlotCount(WvsShopClient c, CInPacket p)
{
// validate packet length
if (p.Available < 9)
{
return;
}
p.Decode1();
var cashType = p.Decode4();
var commodityId = p.Decode4();
//Log.Debug("CASH COMMODITY ID: " + commodityId);
if (!c.Account.HasCash((CashType)cashType, 6900) ||
(c.Account.AccountData.CharacterSlots + 3) >
#if DEBUG
27
#else
Constants.MaxCharSlot
#endif
)
{
c.SendPacket(CPacket.CCashShop.RequestFailPacket(CashItemOps.CashItemRes_Buy_Failed, CashItemFailed.PurchaseLimitOver));
}
public static COutPacket EnableShopActions(WvsShopClient c)
{
var p = new COutPacket(SendOps.LP_CashShopQueryCashResult);
p.Encode4(c.Account.AccountData.NX_Credit); // nx cash
p.Encode4(c.Account.AccountData.NX_Maplepoint); // maple point
p.Encode4(c.Account.AccountData.NX_Prepaid); // prepaid nx
return(p);
}
/// <summary>
/// Client sends an updated wish list when something is changed.
/// Wish list max size is 10.
/// Client expects to receive a full wish list packet back.
/// </summary>
/// <param name="c"></param>
/// <param name="p"></param>
public static void ModifyWishList(WvsShopClient c, CInPacket p)
{
if (p.Available < 40)
{
return;
}
c.Character.Stats.WishList = p.DecodeIntArray(10);
c.SendPacket(CPacket.CCashShop.WishListData(c, true));
c.EnableActions();
}
/**
* Client sends cash item SN.
* We index cash items by their serial number.
* WZ files indexes cash items by a commodity ID.
* The commodity ID (~12000 total) is not used for anything.
*/
public static void Buy(WvsShopClient c, CInPacket p)
{
// validate packet length
if (p.Available < 9)
{
return;
}
p.Decode1(); // 00
var cashType = (CashType)p.Decode4();
var nCommoditySN = p.Decode4();
var commodityInfo = MasterManager.CommodityProvider[nCommoditySN];
if (commodityInfo == null)
{
return;
}
if (!commodityInfo.OnSale)
{
return; // TODO proper error code/response
}
var item = MasterManager.CreateCashCommodityItem(nCommoditySN);
if (item is null)
{
return;
}
if (!c.Account.HasCash(cashType, item.NXCost))
{
return; // TODO proper error code/response
}
if (ItemConstants.IsPet(item.nItemID) &&
InventoryManipulator.GetItemByCashSN(c.Character, InventoryType.Cash, item.SN).Item2 != null)
{
return; // cant have two of the same pet cuz it screws up our indexing
}
c.CashLocker.Add(item);
#if DEBUG
c.Account.ModifyCash(cashType, 10000);
Log.Info($"{commodityInfo.CashItemSN}");
#else
c.Account.ModifyCash(cashType, -commodityInfo.Price);
#endif
item.dwAccountID = c.Account.ID;
item.dwCharacterID = c.dwCharId;
c.SendPacket(CPacket.CCashShop.BuyResponse(item));
// do best items/limited goods handling here
}
public static COutPacket WishListData(WvsShopClient c, bool update)
{
var p = new COutPacket(SendOps.LP_CashShopCashItemResult);
p.Encode1((byte)(update
? CashItemOps.CashItemRes_SetWish_Done
: CashItemOps.CashItemRes_LoadWish_Done));
for (int i = 0; i < 10; i++) // wishlist is always int[10]
{
p.Encode4(c.Character.Wishlist[i]);
}
return(p);
}
/**
* Cash packages have data in both the Commodity and Package section of Etc.wz
* Client sends package SN which is stored in the commodity section of WZ files (one of the ~12000 entries)
* The commodity itemid (not SN) contains the SN for the CashPackage
* The CashPackage (one of ~450) contains the cash item SN's of the package items
*/
public static void BuyPackage(WvsShopClient c, CInPacket p)
{
if (p.Available < 9)
{
return;
}
p.Decode1(); // 00
var cashType = (CashType)p.Decode4();
var nCommoditySN = p.Decode4();
var commodityInfo = MasterManager.CommodityProvider[nCommoditySN];
if (commodityInfo is null)
{
return;
}
if (!commodityInfo.OnSale)
{
return; // TODO proper error code/response
}
if (!c.Account.HasCash(cashType, commodityInfo.Price))
{
return; // TODO proper error code/response
}
var packagedata = MasterManager.CreateCashPackageItems(commodityInfo.ItemID);
packagedata.ForEach(item => { item.dwAccountID = c.Account.ID; item.dwCharacterID = c.dwCharId; });
#if RELEASE
c.Account.ModifyCash(cashType, -commodityInfo.Price);
#else
foreach (var item in packagedata)
{
item.dwAccountID = c.Account.ID;
item.dwCharacterID = c.dwCharId;
c.Account.AccountData.Locker.Add(item);
}
Log.Info($"================COMMODITYSN {nCommoditySN}"); // temporary so i can quickly find a buncha serial numbers
return;
#endif
c.SendPacket(CPacket.CCashShop.BuyPackageResponse(packagedata));
}
public static COutPacket LockerData(WvsShopClient c)
{
var p = new COutPacket(SendOps.LP_CashShopCashItemResult);
var data = c.Account.AccountData;
p.Encode1((byte)CashItemOps.CashItemRes_LoadLocker_Done);
p.Encode2((short)data.Locker.Count);
foreach (var item in data.Locker) // m_aCashItemInfo
{
data.Locker.EncodeItem(item, p); // CInPacket::DecodeBuffer(v2, v3->m_aCashItemInfo.a, 55 * v4);
}
p.Encode2(data.Locker.SlotMax); // m_nTrunkCount
p.Encode2((short)data.CharacterSlots); // m_nCharacterSlotCount
p.Encode2((short)(data.CharacterSlots - 3)); // m_nBuyCharacterCount
p.Encode2((short)c.Account.LoadCharIdList().Count); // m_nCharacterCount
return(p);
}
/// <summary>
/// Move an item from the character's storage to the character's account cash locker
/// </summary>
/// <param name="c"></param>
/// <param name="p"></param>
public static void MoveSToL(WvsShopClient c, CInPacket p)
{
if (p.Available < 9)
{
return;
}
var cashCommodityId = p.Decode8();
var nTI = (InventoryType)p.Decode1();
var(itemSlot, item) = InventoryManipulator.GetItemByCashSN(c.Character, nTI, cashCommodityId);
// unable to find item in inventory
if (item is null)
{
return;
}
if (ItemConstants.IsRing(item.nItemID))
{
c.SendPacket(CPacket.CCashShop.RequestFailPacket(CashItemOps.CashItemRes_MoveStoL_Failed, CashItemFailed.NotAvailableTime));
return;
}
var newItem = MasterManager.CreateCashCommodityItem(item.liCashItemSN);
newItem.Item.nNumber = item.nNumber;
newItem.Item.liSN = item.liSN;
newItem.Item.tDateExpire = item.tDateExpire;
//newItem.dwCharacterID = // TODO
newItem.dwAccountID = c.Character.Account.ID;
c.CashLocker.Add(newItem);
InventoryManipulator.RemoveFrom(c.Character, nTI, itemSlot, -1);
c.SendPacket(CPacket.CCashShop.MoveSToLResponse(c.CashLocker, newItem));
}
public static void IncTrunkCount(WvsShopClient c, CInPacket p)
{
// storage space increase
}
public static void GiftPackage(WvsShopClient c, CInPacket p)
{
// TODO
}
public CouponCode(string code, WvsShopClient c)
{
if (code.Length > 16)
{
return;
}
IncorrectAccount = true;
Expired = true;
Invalid = true;
Used = true;
Client = c;
Code = code;
// --------------- DB Tables To Load
// coupon_code <- check this to see if coupon exists
// acc_created_for <- is coupon locked to a specific account
// char_used_by <- has coupon been used
// nx_amount
// nx_items
using (var conn = new NpgsqlConnection(Constants.DB_World0_ConString))
{
conn.Open();
var select = $"SELECT acc_created_for, char_used_by, nx_amount, nx_items, expiration " +
$"FROM {Constants.DB_All_World_Schema_Name}.cs_coupon_codes " +
$"WHERE coupon_code = @code";
using (var cmd = new NpgsqlCommand(select, conn))
{
cmd.Parameters.AddWithValue("code", Code);
using (var r = cmd.ExecuteReader())
while (r.Read())
{
Invalid = false;
if (r.GetInt32(0) == c.Account.ID || r.GetInt32(0) <= 0)
{
IncorrectAccount = false;
}
if (r.GetInt32(1) <= 0)
{
Used = false;
}
try
{ // seems to throw error when value is null so wrapping it in try-catch to avoid that
if (r.GetTimeStamp(4) >= NpgsqlDateTime.Now)
{
Expired = false;
}
}
catch
{
Expired = false;
}
NX = r.GetInt32(2);
Items = r.GetValue(3) as int[];
}
}
}
}
