/* * The ManaPlus Client * Copyright (C) 2011-2015 The ManaPlus Developers * * This file is part of The ManaPlus Client. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "net/eathena/markethandler.h" #include "notifymanager.h" #include "being/playerinfo.h" #include "enums/being/attributes.h" #include "gui/windows/buydialog.h" #include "net/eathena/messageout.h" #include "net/eathena/protocol.h" #include "resources/notifytypes.h" #include "debug.h" extern Net::MarketHandler *marketHandler; namespace EAthena { BuyDialog *MarketHandler::mBuyDialog = nullptr; MarketHandler::MarketHandler() : MessageHandler() { static const uint16_t _messages[] = { SMSG_NPC_MARKET_OPEN, SMSG_NPC_MARKET_BUY_ACK, 0 }; handledMessages = _messages; marketHandler = this; mBuyDialog = nullptr; } void MarketHandler::handleMessage(Net::MessageIn &msg) { switch (msg.getId()) { case SMSG_NPC_MARKET_OPEN: processMarketOpen(msg); break; case SMSG_NPC_MARKET_BUY_ACK: processMarketBuyAck(msg); break; default: break; } } void MarketHandler::processMarketOpen(Net::MessageIn &msg) { const int len = (msg.readInt16("len") - 4) / 13; mBuyDialog = new BuyDialog(BuyDialog::Market); mBuyDialog->setMoney(PlayerInfo::getAttribute(Attributes::MONEY)); for (int f = 0; f < len; f ++) { const int itemId = msg.readInt16("item id"); const int type = msg.readUInt8("type"); const int value = msg.readInt32("price"); const int amount = msg.readInt32("amount"); msg.readInt16("view"); const unsigned char color = 1; mBuyDialog->addItem(itemId, type, color, amount, value); } mBuyDialog->sort(); } void MarketHandler::processMarketBuyAck(Net::MessageIn &msg) { const int len = (msg.readInt16("len") - 5) / 8; const int res = msg.readUInt8("result"); for (int f = 0; f < len; f ++) { msg.readInt16("item id"); msg.readInt16("amount"); msg.readInt32("price"); } if (res) NotifyManager::notify(NotifyTypes::BUY_DONE); else NotifyManager::notify(NotifyTypes::BUY_FAILED); } void MarketHandler::close() { createOutPacket(CMSG_NPC_MARKET_CLOSE); } void MarketHandler::buyItem(const int itemId, const int type, const unsigned char color A_UNUSED, const int amount) const { const bool nonStack = type == 4 || type == 5 || type == 7 || type == 8; int cnt = nonStack ? amount : 1; const int amount2 = nonStack ? 1 : amount; if (cnt > 100) cnt = 100; createOutPacket(CMSG_NPC_MARKET_BUY); outMsg.writeInt16(4 + 6 * cnt, "len"); for (int f = 0; f < cnt; f ++) { outMsg.writeInt16(static_cast<int16_t>(itemId), "item id"); outMsg.writeInt32(static_cast<int16_t>(amount2), "amount"); } } } // namespace EAthena