Esempio n. 1
0
 private void complete2() {
   items.clear();
   meso = 0;
   for (IItem item : exchangeItems) {
     if ((item.getFlag() & InventoryConstants.KARMA) == InventoryConstants.KARMA) {
       item.setFlag(
           (byte)
               (item.getFlag()
                   ^ InventoryConstants
                       .KARMA)); // items with scissors of karma used on them are reset once traded
     }
     MapleInventoryManipulator.addFromDrop(chr.getClient(), item, true);
   }
   if (exchangeMeso > 0) {
     int overflow = chr.updateMesosGetOverflow(exchangeMeso - getFee(exchangeMeso));
     partner.chr.gainMeso(overflow, true);
   }
   exchangeMeso = 0;
   if (exchangeItems != null) {
     exchangeItems.clear();
   }
   chr.getClient().getSession().write(MaplePacketCreator.getTradeCompletion(number));
 }
Esempio n. 2
0
 public void buy(MapleClient c, int item, short quantity) {
   MaplePlayerShopItem pItem = items.get(item);
   synchronized (items) {
     IItem newItem = pItem.getItem().copy();
     newItem.setQuantity((short) ((pItem.getItem().getQuantity() * quantity)));
     if ((newItem.getFlag() & ItemConstants.KARMA) == ItemConstants.KARMA) {
       newItem.setFlag((byte) (newItem.getFlag() ^ ItemConstants.KARMA));
     }
     if (newItem.getType() == IItem.ITEM
         && (newItem.getFlag() & ItemConstants.SPIKES) == ItemConstants.SPIKES) {
       newItem.setFlag((byte) (newItem.getFlag() ^ ItemConstants.SPIKES));
     }
     if (quantity < 1
         || pItem.getBundles() < 1
         || !pItem.isExist()
         || pItem.getBundles() < quantity) {
       c.announce(MaplePacketCreator.enableActions());
       return;
     } else if (newItem.getType() == 1 && newItem.getQuantity() > 1) {
       c.announce(MaplePacketCreator.enableActions());
       return;
     } else if (!pItem.isExist()) {
       c.announce(MaplePacketCreator.enableActions());
       return;
     }
     int price = pItem.getPrice() * quantity;
     if (c.getPlayer().getMeso() >= price) {
       if (MapleInventoryManipulator.addFromDrop(c, newItem, true)) {
         c.getPlayer().gainMeso(-price, false);
         sold.add(
             new SoldItem(c.getPlayer().getName(), pItem.getItem().getItemId(), quantity, price));
         pItem.setBundles((short) (pItem.getBundles() - quantity));
         if (pItem.getBundles() < 1) {
           pItem.setDoesExist(false);
         }
         MapleCharacter owner =
             Server.getInstance().getWorld(world).getPlayerStorage().getCharacterByName(ownerName);
         if (owner != null) {
           owner.addMerchantMesos(price);
         } else {
           try {
             PreparedStatement ps =
                 DatabaseConnection.getConnection()
                     .prepareStatement(
                         "UPDATE characters SET MerchantMesos = MerchantMesos + "
                             + price
                             + " WHERE id = ?",
                         Statement.RETURN_GENERATED_KEYS);
             ps.setInt(1, ownerId);
             ps.executeUpdate();
             ps.close();
           } catch (Exception e) {
           }
         }
       } else {
         c.getPlayer()
             .dropMessage(
                 1, "Your inventory is full. Please clean a slot before buying this item.");
       }
     } else {
       c.getPlayer().dropMessage(1, "You do not have enough mesos.");
     }
     try {
       this.saveItems(false);
     } catch (Exception e) {
     }
   }
 }