public static void Movement(MartialClient c, InPacket p) { if(c.getAccount().activeCharacter == null) { Logger.LogCheat(Logger.HackTypes.NullActive, c, "Hooked Movement with null of activeCharacter"); c.Close(); return; } Character chr = c.getAccount().activeCharacter; p.Skip(4); byte[] locationToX = p.ReadBytes(4); byte[] locationToY = p.ReadBytes(4); p.Skip(1); byte movingMode = p.ReadByte(); MoveCharacterPacket.HandleMovement(chr, locationToX, locationToY, movingMode); }
// Holy Grail ftw public static void useItem(Character chr, Item item, byte usingIndex, InPacket p) { MartialClient c = chr.getAccount().mClient; ItemData itemData = ItemDataCache.Instance.getItemData(item.getItemID()); Boolean shouldDecrease = false; string determined = null; int determiner = 0; if(itemData.getIsStackable()) shouldDecrease = true; else { if(itemData.getTimeToExpire() == 0) shouldDecrease = true; } // well.. we don't care if it's handled by server.. let's just remove them & f**k haterz! qq if(shouldDecrease) if(!chr.getInventory().decrementItem(usingIndex)) { Console.WriteLine("something went wrong with decrement.."); return; } switch(itemData.getCategory()) { case 1001: // healingz { if(itemData.getHealHP() > 0 || itemData.getHealMana() > 0 || itemData.getHealStamina() > 0) StaticPackets.releaseHealPacket(chr, (int)(chr.getCurHP() + itemData.getHealHP()), (short)(chr.getCurMP() + itemData.getHealMana()), (short)(chr.getCurSP() + itemData.getHealStamina())); break; } case 1002: // skillz o.o { StaticPackets.sendSystemMessageToClient(chr.getAccount().mClient, 1, "If you'd like to learn any skill, go to skills list and press CTRL+LMB."); break; } case 1003: // teleport { if(chr.getMap() == itemData.getTeleportMap() || chr.getMap() != itemData.getTeleportMap() && itemData.getSpecialEffect() != 0) CharacterFunctions.setPlayerPosition(chr, itemData.getTeleportX(), itemData.getTeleportY(), (short)itemData.getTeleportMap()); break; } case 1007: // reset skills { chr.getSkills().resetAll(); chr.getSkillBar().getSkillBar().Clear(); break; } case 1011: // effect potions { chr.setEffect((byte)itemData.getSpecialEffect()); break; } case 1012: // tae potion { break; } case 1013: // faction change { if(chr.getFaction() == 0) return; chr.setFaction(chr.getFaction() == 1 ? (byte)2 : (byte)1); break; } case 1015: // chuk amulet { determiner = BitConverter.ToInt32(p.ReadBytes(4), 0); if(determiner == 0) return; ItemData determinedItem = ItemDataCache.Instance.getItemData(determiner); if(determinedItem == null || determinedItem.getCategory() != 1003 || (determiner < 212100146 && determiner > 212100164 && determiner != 212100185 && determiner != 212100187)) { Console.WriteLine("I CAN'T TURN 10 INTO 20 CHICKENZ"); return; } CharacterFunctions.setPlayerPosition(chr, determinedItem.getTeleportX(), determinedItem.getTeleportY(), (short)determinedItem.getTeleportMap()); break; } case 1016: // karma amulet { chr.setKarmaMessagingTimes((short)(chr.getKarmaMessagingTimes()+1)); break; } case 1020: // name changer { p.Skip(4); string charName = MiscFunctions.obscureString(p.ReadString(16)); if(charName.Length < 3 || Regex.Replace(charName, "[^A-Za-z0-9]+", "") != charName || MySQLTool.NameTaken(charName)) { StaticPackets.sendSystemMessageToClient(chr.getAccount().mClient, 1, "Wrong input " + charName + "."); return; } chr.setName(charName); determined = charName; CharacterFunctions.refreshCharacterForTheWorld(chr); break; } case 1021: // face changer { chr.setFace((byte)itemData.getSpecialEffect()); break; } case 1024: { // yy..? break; } case 1031: // red castle { determiner = BitConverter.ToInt32(p.ReadBytes(4), 0); if(determiner == 0) return; ItemData determinedItem = ItemDataCache.Instance.getItemData(determiner); if(determinedItem == null || determinedItem.getCategory() != 56 || ((determiner < 273001255 && determiner > 273001257) && determiner != 283000472 && determiner != 283000543 && determiner != 283000575 && determiner != 283000614 && determiner != 283000934 && determiner != 283001078 && determiner != 283001373 && determiner != 283001376)) { Console.WriteLine("I CAN'T TURN 10 INTO 20 CHICKENZ"); return; } CharacterFunctions.setPlayerPosition(chr, determinedItem.getTeleportX(), determinedItem.getTeleportY(), (short)determinedItem.getTeleportMap()); break; } default: { StaticPackets.sendSystemMessageToClient(chr.getAccount().mClient, 1, "Feature not implemented yet"); return; } } OutPacket op = new OutPacket(52); op.WriteInt(52); op.WriteShort(0x04); op.WriteShort(0x05); op.WriteInt(140328705); op.WriteInt(chr.getuID()); op.WriteShort(0x01); op.WriteByte(0x01); op.WriteByte(usingIndex); op.WriteInt(item.getQuantity()); op.WriteInt(793149441); op.WriteInt(/*determiner > 0 ? determiner : 0*/); op.WritePaddedString(determined, 17); op.WriteByte(0x90); op.WriteByte(0xd2); op.WriteByte(0x2a); c.WriteRawPacket(op.ToArray()); OutPacket ops = new OutPacket(40); ops.WriteInt(40); ops.WriteShort(0x05); ops.WriteShort(0x05); ops.WriteInt(779458561); ops.WriteInt(chr.getuID()); ops.WriteInt(item.getItemID()); ops.WritePaddedString(determined, 17); ops.WriteByte(0x9e); ops.WriteByte(0x0f); ops.WriteByte(0xbf); WMap.Instance.getGrid(chr.getMap()).sendTo3x3Area(chr, chr.getArea(), ops.ToArray()); }
public static void ViewInventory(MartialClient c, InPacket p) { if(c.getAccount().activeCharacter == null) { Logger.LogCheat(Logger.HackTypes.NullActive, c, "Hooked viewInventory with null of activeCharacter"); c.Close(); return; } Character chr = c.getAccount().activeCharacter; OutPacket op = new OutPacket(28); op.WriteInt(28); op.WriteShort(0x04); op.WriteShort(0x1e); op.WriteInt(0x01); op.WriteInt(chr.getuID()); op.WriteShort(0x01); op.WriteByte(0xf8); op.WriteByte(0x01); p.Skip(4); op.WriteBytes(p.ReadBytes(4)); op.WriteByte(0x9e); op.WriteByte(0x0f); op.WriteByte(0xbf); c.WriteRawPacket(op.ToArray()); }
public static void LearnSkill(MartialClient c, InPacket p) { Character chr = c.getAccount().activeCharacter; byte[] skillNumber = p.ReadBytes(4); byte[] skillId = p.ReadBytes(4); int skillNumberInt = BitTools.byteArrayToInt(skillNumber); int skillIdInt = BitTools.byteArrayToInt(skillId); if(!SkillDataCache.Instance.canLearnSkill(chr, skillIdInt)) { StaticPackets.sendSystemMessageToClient(c, 1, "You can't learn this skill! [" + skillIdInt + "]"); return; } chr.getSkills().learnSkill(skillIdInt, true); byte[] learnskill = SkillPackets.getLearnSkillPacket(chr, skillIdInt, skillNumberInt); c.WriteRawPacket(learnskill); }
public static void SellToNPC(MartialClient c, InPacket p) { if(c.getAccount().activeCharacter == null) { Logger.LogCheat(Logger.HackTypes.NullActive, c, "Attempted to hook sellToNPC while not being ingame."); c.Close(); return; } Character chr = c.getAccount().activeCharacter; byte[] decrypted = p.ReadBytes(9); Item item = new Item(); if(!chr.getInventory().sellItem(decrypted[5], decrypted[8], item)) { Console.WriteLine("sell to npc teh problemz"); return; } if(payedItems.Contains(item.getItemID())) { ItemData itemData = ItemDataCache.Instance.getItemData(item.getItemID()); int itemPrice = itemData.getNpcPrice() * decrypted[8]; chr.setCoin(chr.getCoin() + itemPrice); } OutPacket op = new OutPacket(32); op.WriteInt(32); op.WriteShort(0x04); op.WriteShort(0x14); op.WriteInt(0x01); op.WriteInt(chr.getuID()); op.WriteShort(0x01); op.WriteByte(0x01); op.WriteByte(decrypted[5]); op.WriteInt(decrypted[8]); op.WriteLong(chr.getCoin()); c.WriteRawPacket(op.ToArray()); }
public static void UpgradeItem(MartialClient c, InPacket p) { if(c.getAccount().activeCharacter == null) { Logger.LogCheat(Logger.HackTypes.NullActive, c, "Attempted to hook upgradeItem while not being ingame."); c.Close(); return; } Character chr = c.getAccount().activeCharacter; byte[] decrypted = p.ReadBytes(10); byte oldItemIndex = decrypted[8]; byte upgraderIndex = decrypted[9]; Inventory inv=chr.getInventory(); inv.updateInv(); List<int> seq = new List<int>(inv.getSeqSaved()); Dictionary<int, Item> items = new Dictionary<int, Item>(inv.getInvSaved()); int oldItemHash = seq[oldItemIndex]; int upgraderHash = seq[upgraderIndex]; if(oldItemHash == -1 || upgraderHash == -1) { Console.WriteLine("can't upgrade items.. cause they don't exist o.o"); return; } Item oldItem = items[oldItemHash]; if(oldItem == null) { Console.WriteLine("Tried to use not existing item.."); return; } if(oldItem.getQuantity() > 1) { Console.WriteLine("wtf.."); return; } Item upgrader = items[upgraderHash]; if(upgrader == null) { Console.WriteLine("Tried to use not existing item.."); return; } Upgrade upgrade = Upgrades.Instance.getUpgradeClasse(oldItem.getItemID(), upgrader.getItemID()); if(upgrade == null) { Console.WriteLine("not found dla {0} | {1}", oldItem.getItemID(), upgrader.getItemID()); return; } else Console.WriteLine("znaleziony upgrade: {0} | {1}", upgrade.getOldit(), upgrade.getNewit()); //if(!SkillMaster.canUpgrade(chr, upgrade.getUpgradeskill())){ // throw new InventoryException("Cannot upgrade item [your upgrade lvl is too low]"); //} byte newItemIndex = 0; int newItemHash = -1; //change item oldItem.setItemID(upgrade.getNewit()); oldItem.setQuantity(1); //position of new item newItemIndex=oldItemIndex; newItemHash = oldItemHash; //remove upgrader inv.removeItem(upgraderIndex, 1); if(inv.getSeq()[upgraderIndex] == -1) { Console.WriteLine("usuwamy itemek"); c.WriteRawPacket(StaticPackets.getInventoryDeletePacket(chr, upgraderIndex, 1)); } else Console.WriteLine("co kurwa"); inv.saveInv(); c.WriteRawPacket(StaticPackets.getUpgradePacket(chr, oldItem, newItemIndex, newItemHash)); }
public static void MoveOrUnequip(MartialClient c, InPacket p) { Console.WriteLine("move or unequip"); if(c.getAccount().activeCharacter == null) { Logger.LogCheat(Logger.HackTypes.NullActive, c, "Attempted to hook invManag while not being ingame."); c.Close(); return; } Character chr = c.getAccount().activeCharacter; byte[] decrypted = p.ReadBytes(12); byte[] amountByte = { decrypted[8], decrypted[9], decrypted[10], decrypted[11] }; int amount = BitTools.byteArrayToInt(amountByte); if(decrypted[0] == (byte)0x00) { if(!chr.getInventory().unequipItem(decrypted[1], decrypted[4], decrypted[3], chr.getEquipment())) { Console.WriteLine("problem with unequipItem"); return; } WMap.Instance.getGrid(chr.getMap()).sendTo3x3Area(chr, chr.getArea(), CharacterPackets.getExtEquipPacket(chr, decrypted[1], 0)); } else { if(!chr.getInventory().moveItem(decrypted[1], decrypted[2], amount, decrypted[4], decrypted[3])) { Console.WriteLine("problem with move item"); return; } } OutPacket op = new OutPacket(28); op.WriteInt(28); op.WriteShort(0x04); op.WriteShort(0x10); op.WriteInt(); op.WriteInt(c.getAccount().activeCharacter.getuID()); op.WriteShort(0x01); op.WriteBytes(new byte[] { decrypted[0], decrypted[1], decrypted[2], decrypted[3], decrypted[4] }); op.WriteByte(); op.WriteBytes(new byte[] { decrypted[8], decrypted[9], decrypted[10], decrypted[11] }); c.WriteRawPacket(op.ToArray()); CharacterFunctions.calculateCharacterStatistics(chr); }
public static void Pickup(MartialClient c, InPacket p) { byte[] decrypted = p.ReadBytes(7); byte[] uid = new byte[4]; for(int i = 0;i < 4;i++) { uid[i] = decrypted[i]; } int uID = BitTools.byteArrayToInt(uid); int col = (int)decrypted[4] & 0xFF; int row = (int)decrypted[5] & 0xFF; Item item = null; if(WMap.Instance.items.ContainsKey(uID)) { item = WMap.Instance.items[uID]; } if(item == null) { Console.WriteLine("item null qq"); return; } Character chr = c.getAccount().activeCharacter; if(!chr.getInventory().pickItem(item, item.getQuantity())) { Console.WriteLine("InvManagement > Cannot pick item [coin limit]"); return; } c.WriteRawPacket(StaticPackets.getPickItemPacket(chr, item, item.getQuantity(), uID, decrypted[4], decrypted[5], decrypted[6])); Console.WriteLine("amount {0}", item.getQuantity()); WMap.Instance.getGrid(c.getAccount().activeCharacter.getMap()).sendTo3x3AreaRemoveItem(chr.getArea(), uID); WMap.Instance.items.Remove(uID); }
public static void MHShop(MartialClient c, InPacket p) { byte[] decrypted = p.ReadBytes(80); int itemIdentificator = BitConverter.ToInt32(decrypted, 0); ShopItem shopItem = ItemShop.Instance.getShopItemData(itemIdentificator); if(shopItem == null) { Console.WriteLine("wrong id selected.."); return; } if(c.getAccount().MHPoints < shopItem.getPrice()) { Console.WriteLine("teh hacksorz.."); return; } Character chr = c.getAccount().activeCharacter; Console.WriteLine("si: {0} | {1} | {2} | {3}", itemIdentificator, shopItem.getItemID(), shopItem.getItemQuantity(), shopItem.getPrice()); OutPacket op = new OutPacket(156); op.WriteInt(156); op.WriteShort(0x04); op.WriteShort(0x4b); op.WriteInt(1); op.WriteInt(chr.getuID()); op.WriteInt(1); op.WriteRepeatedByte(1, 4); op.WriteRepeatedByte(1, 4); op.WriteInt(shopItem.getItemID()); op.WriteInt(shopItem.getItemQuantity()); op.WriteInt(shopItem.getItemID()); op.WriteInt(shopItem.getItemQuantity()); op.WriteInt(shopItem.getItemID()); op.WriteInt(shopItem.getItemQuantity()); op.WriteInt(shopItem.getItemID()); op.WriteInt(shopItem.getItemQuantity()); // item quantity op.WriteRepeatedByte(1, 112); //op.Position = 152; //c.getAccount().MHPoints -= shopItem.getPrice(); //op.WriteInt(shopItem.getPrice()); c.WriteRawPacket(op.ToArray()); Console.WriteLine(BitConverter.ToString(op.ToArray())); //TODO: Delivery items //System.Console.WriteLine("sent: {0}", System.BitConverter.ToString(op.ToArray())); }
public static void Equip(MartialClient c, InPacket p) { if(c.getAccount().activeCharacter == null) { Logger.LogCheat(Logger.HackTypes.NullActive, c, "Attempted to hook equip while not being ingame."); c.Close(); return; } Character chr = c.getAccount().activeCharacter; byte changeType = p.ReadByte(); byte[] swapSlots = p.ReadBytes(2); if(changeType == (byte)0x00) { if(!chr.getEquipment().swapEquips(swapSlots[0], swapSlots[1])) { Logger.LogCheat(Logger.HackTypes.Equip, c, "Attempted to swap weapons, while one of them or even both are null."); c.Close(); return; } WMap.Instance.getGrid(chr.getMap()).sendTo3x3Area(chr, chr.getArea(), CharacterPackets.getExtEquipPacket(chr, swapSlots[0], chr.getEquipment().getEquipments()[swapSlots[0]].getItemID())); WMap.Instance.getGrid(chr.getMap()).sendTo3x3Area(chr, chr.getArea(), CharacterPackets.getExtEquipPacket(chr, swapSlots[1], chr.getEquipment().getEquipments()[swapSlots[1]].getItemID())); } else { if(!chr.getInventory().equipItem(swapSlots[0], swapSlots[1], chr.getEquipment())) { Console.WriteLine("so sorz : >"); return; } WMap.Instance.getGrid(chr.getMap()).sendTo3x3Area(chr, chr.getArea(), CharacterPackets.getExtEquipPacket(chr, swapSlots[1], chr.getEquipment().getEquipments()[swapSlots[1]].getItemID())); } OutPacket op = new OutPacket(24); op.WriteInt(24); op.WriteShort(0x04); op.WriteShort(0x0c); op.WriteInt(135593729); op.WriteInt(c.getAccount().activeCharacter.getuID()); op.WriteShort(0x01); op.WriteByte(changeType); op.WriteBytes(swapSlots); c.WriteRawPacket(op.ToArray()); CharacterFunctions.calculateCharacterStatistics(chr); }
public static void DeleteItem(MartialClient c, InPacket p) { if(c.getAccount().activeCharacter == null) { Logger.LogCheat(Logger.HackTypes.NullActive, c, "Attempted to hook deleteItem while not being ingame."); c.Close(); return; } Character chr = c.getAccount().activeCharacter; byte[] decrypted = p.ReadBytes(2); if(!chr.getInventory().removeItem(decrypted[1])) { Console.WriteLine("qq cant remove"); return; } OutPacket op = new OutPacket(20); op.WriteInt(20); op.WriteShort(0x04); op.WriteShort(0x15); op.WriteInt(); op.WriteInt(chr.getuID()); op.WriteShort(0x01); op.WriteByte(decrypted[0]); op.WriteByte(decrypted[1]); c.WriteRawPacket(op.ToArray()); }
public static void CraftItem(MartialClient c, InPacket p) { if(c.getAccount().activeCharacter == null) { Logger.LogCheat(Logger.HackTypes.NullActive, c, "Attempted to hook craftItem while not being ingame."); c.Close(); return; } Character chr = c.getAccount().activeCharacter; int craftingID = p.ReadInt(); int manualInventoryIndex = p.ReadInt(); // better to be sure, than be rzaah XD if(manualInventoryIndex < 0) { Console.WriteLine("manuel < 0"); return; } Inventory inv = chr.getInventory(); inv.updateInv(); List<int> seq = new List<int>(inv.getSeqSaved()); Dictionary<int, Item> items = new Dictionary<int, Item>(inv.getInvSaved()); if(!items.ContainsKey(seq[manualInventoryIndex])) { Console.WriteLine("unknown item at index {0}", manualInventoryIndex); return; } Item item = items[seq[manualInventoryIndex]]; ItemData itemData = ItemDataCache.Instance.getItemData(item.getItemID()); if(itemData == null) { Console.WriteLine("unknown itemdata for item of ID {0}", item.getItemID()); return; } if(itemData.getCategory() != 1010) { Console.WriteLine("dat shit ain't manual"); return; } ManualData manual = ManualDataCache.Instance.getManualData(craftingID); if(manual == null) { Console.WriteLine("manual wasn't found.."); return; } List<Item> providedMaterials = new List<Item>(); List<int> providedMaterialID = new List<int>(); List<int> providedMaterialQa = new List<int>(); List<int> providedMaterialIndex = new List<int>(); for(int i = 0;i < 8;i++) { int tempMaterialIndex = p.ReadInt(); Console.WriteLine("indexez of provided mats {0}", tempMaterialIndex); if(tempMaterialIndex == -1) break; if(seq.ElementAt(tempMaterialIndex) == -1) return; if(!items.ContainsKey(seq[tempMaterialIndex])) return; Item tempMaterial = items[seq[tempMaterialIndex]]; if(tempMaterial == null) { Console.WriteLine("unknown tempMaterial at index {0}", tempMaterialIndex); return; } if(tempMaterial.getQuantity() < 1) { Console.WriteLine("tempMaterial has less than 1 quantity :< {0}", tempMaterialIndex); return; } providedMaterials.Add(tempMaterial); providedMaterialID.Add(tempMaterial.getItemID()); providedMaterialQa.Add(tempMaterial.getQuantity()); providedMaterialIndex.Add(tempMaterialIndex); } if(providedMaterials.Count == 0) { Console.WriteLine("playa doesn't supplied materials at all"); return; } List<int> deductedAmount = new List<int>(providedMaterialQa); List<int> requiredMaterialID = manual.getRequiredMaterials(); List<int> requiredMaterialQa = manual.getRequiredQuantities(); for(int i=0;i<providedMaterials.Count;i++) // let's check if playa has satisfied our data provided manual <3 { if(providedMaterialQa[i] < 1) continue; for(int x=0;x<requiredMaterialID.Count;x++) { if(requiredMaterialQa[x] <= 0) continue; if(requiredMaterialID[x] == providedMaterialID[i]) { if(requiredMaterialQa[x] >= providedMaterialQa[i]) { requiredMaterialQa[x] -= providedMaterialQa[i]; providedMaterialQa[i] = 0; } else { int tempQa = requiredMaterialQa[x]; requiredMaterialQa[x] = 0; providedMaterialQa[i] -= tempQa; } } } } if(requiredMaterialQa.Sum() != 0) { Console.WriteLine("user hasn't applied all of the needed materialz, damn cheatz"); return; } int craftedItemID = manual.getProducedItemID(); p.Position = 73; int row = p.ReadByte(); int line = p.ReadByte(); if(!inv.craftItem(new Item(craftedItemID))) { Console.WriteLine("InvCraftItem > Cannot craft item"); return; } for(int i = 0;i < providedMaterialIndex.Count;i++) { if(!inv._decrementItem(providedMaterialIndex[i], providedMaterialQa[i])) { Console.WriteLine("damn..?"); } } if(!inv._decrementItem(manualInventoryIndex)) { Console.WriteLine("damn man, again, wut happend to u?"); } OutPacket op = new OutPacket(168); // 'it has succeded all the checks n stuff now on to kfc.' - cause we all luv Rzaah op.WriteInt(168); op.WriteShort(0x04); op.WriteShort(0x28); op.WriteInt(0x01); op.WriteInt(chr.getuID()); op.WriteInt(0x01); p.Position = 4; op.WriteBytes(p.ReadBytes(68)); op.WriteInt(1); for(int i = 0;i < 8;i++) { if(providedMaterialIndex.Count > i) { op.WriteInt(deductedAmount[i] - providedMaterialQa[i]); } else op.WriteInt(0); } /* end_time - TODO: * op.Position = 153; * op.WriteByte(0xff); */ op.Position = 154; p.Position = 73; op.WriteShort(p.ReadShort()); op.WriteInt(craftedItemID); /* end_time - TODO: * op.WriteInt(craftedItem.getExpiration()); */ op.WriteInt(); // meanwhile.. p.Position = 72; op.WriteBytes(p.ReadBytes(4)); c.WriteRawPacket(op.ToArray()); inv.saveInv(); }
public static void BuyFromNPC(MartialClient c, InPacket p) { if(c.getAccount().activeCharacter == null) { Logger.LogCheat(Logger.HackTypes.CreateCharacter, c, "Attempted to hook a NPC open while not being ingame."); c.Close(); return; } Character chr = c.getAccount().activeCharacter; byte[] decrypted = p.ReadBytes(9); int npcID = BitConverter.ToInt32(decrypted, 0); if(WMap.Instance.getNpcs().ElementAtOrDefault(npcID) == null) { Logger.LogCheat(Logger.HackTypes.NPC, c, "Tried to hook NPC of uID {0}", npcID); return; } NPC npc = WMap.Instance.getNpcs()[npcID]; OutPacket op = new OutPacket(56); op.WriteInt(56); op.WriteShort(4); op.WriteShort(19); op.WriteInt(1); op.WriteInt(c.getAccount().activeCharacter.getuID()); if(decrypted[8] != 0) { int itemID = NPCDataCache.Instance.getNPCDataByuID(npcID, chr.getMap()).getItemFromSlot(decrypted[4]); if(itemID == -1) { Console.WriteLine("Somebody tried to buy not existing item"); return; } ItemData itemData = ItemDataCache.Instance.getItemData(itemID); if(itemData == null) { Console.WriteLine("Tried to buy not existing item"); return; } Item item = new Item(itemID, decrypted[8]); int itemPrice = 0; if(payedItems.Contains(itemData.getID())) { itemPrice = itemData.getNpcPrice() * decrypted[8]; if(chr.getCoin() < itemPrice) { Console.WriteLine("Tried to buy free Gold Bars :3"); return; } } Console.WriteLine("line {0} row {1}", decrypted[7], decrypted[6]); if(!chr.getInventory().buyItem(item, decrypted[7], decrypted[6])) { Console.WriteLine("npc.. something went wrong"); return; } chr.setCoin(chr.getCoin() - itemPrice); op.WriteLong(chr.getCoin()); op.WriteShort(0x01); op.WriteByte(decrypted[5]); op.WriteByte(decrypted[6]); op.WriteByte(decrypted[7]); op.WriteByte(chr.getVp()); // vending points (?) op.WriteZero(18); op.WriteInt(itemID); op.WriteByte(decrypted[8]); } else { op.WriteInt(npcID); op.WriteInt(); op.WriteInt(0x01); op.WriteInt(); op.WriteInt(); op.WriteInt(0); // -100% extra charge => free buying op.WriteInt(8388608); // -100% discount => free selling op.WriteByte(0x80); op.WriteByte(0x3f); //op.WriteLong(1294138); // looks like.. areaID? for sure not modelID, or other shit, just the second short looks familiar //op.WriteLong(1); // must be 1 to open the shop o.o //op.WriteInt(64); // 0% ? //op.WriteInt(1065353216); // -100% extra charge => free buying //op.WriteInt(1065353216); // -100% discount => free selling /* IN TWO WORDS -> WEIRD SHIT HERE */ } c.WriteRawPacket(op.ToArray()); }