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-rw-r--r--src/net/eathena/tradehandler.cpp148
1 files changed, 148 insertions, 0 deletions
diff --git a/src/net/eathena/tradehandler.cpp b/src/net/eathena/tradehandler.cpp
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+++ b/src/net/eathena/tradehandler.cpp
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+/*
+ * The ManaPlus Client
+ * Copyright (C) 2004-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ * Copyright (C) 2011-2012 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/tradehandler.h"
+
+#include "item.h"
+#include "logger.h"
+#include "playerinfo.h"
+
+#include "net/messagein.h"
+
+#include "net/eathena/protocol.h"
+
+#include "net/ea/eaprotocol.h"
+
+#include "debug.h"
+
+extern Net::TradeHandler *tradeHandler;
+
+namespace EAthena
+{
+
+TradeHandler::TradeHandler()
+{
+ static const uint16_t _messages[] =
+ {
+ SMSG_TRADE_REQUEST,
+ SMSG_TRADE_RESPONSE,
+ SMSG_TRADE_ITEM_ADD,
+ SMSG_TRADE_ITEM_ADD_RESPONSE,
+ SMSG_TRADE_OK,
+ SMSG_TRADE_CANCEL,
+ SMSG_TRADE_COMPLETE,
+ 0
+ };
+ handledMessages = _messages;
+ tradeHandler = this;
+}
+
+
+void TradeHandler::handleMessage(Net::MessageIn &msg)
+{
+ switch (msg.getId())
+ {
+ case SMSG_TRADE_REQUEST:
+ processTradeRequest(msg);
+ break;
+
+ case SMSG_TRADE_RESPONSE:
+ processTradeResponse(msg);
+ break;
+
+ case SMSG_TRADE_ITEM_ADD:
+ processTradeItemAdd(msg);
+ break;
+
+ case SMSG_TRADE_ITEM_ADD_RESPONSE:
+ processTradeItemAddResponse(msg);
+ break;
+
+ case SMSG_TRADE_OK:
+ processTradeOk(msg);
+ break;
+
+ case SMSG_TRADE_CANCEL:
+ processTradeCancel(msg);
+ break;
+
+ case SMSG_TRADE_COMPLETE:
+ processTradeComplete(msg);
+ break;
+
+ default:
+ break;
+ }
+}
+
+void TradeHandler::request(Being *being)
+{
+ if (!being)
+ return;
+
+ MessageOut outMsg(CMSG_TRADE_REQUEST);
+ outMsg.writeInt32(being->getId());
+}
+
+void TradeHandler::respond(bool accept)
+{
+ if (!accept)
+ PlayerInfo::setTrading(false);
+
+ MessageOut outMsg(CMSG_TRADE_RESPONSE);
+ outMsg.writeInt8(accept ? 3 : 4);
+}
+
+void TradeHandler::addItem(Item *item, int amount)
+{
+ if (!item)
+ return;
+
+ MessageOut outMsg(CMSG_TRADE_ITEM_ADD_REQUEST);
+ outMsg.writeInt16(static_cast<int16_t>(
+ item->getInvIndex() + INVENTORY_OFFSET));
+ outMsg.writeInt32(amount);
+}
+
+void TradeHandler::setMoney(int amount)
+{
+ MessageOut outMsg(CMSG_TRADE_ITEM_ADD_REQUEST);
+ outMsg.writeInt16(0);
+ outMsg.writeInt32(amount);
+}
+
+void TradeHandler::confirm()
+{
+ MessageOut outMsg(CMSG_TRADE_ADD_COMPLETE);
+}
+
+void TradeHandler::finish()
+{
+ MessageOut outMsg(CMSG_TRADE_OK);
+}
+
+void TradeHandler::cancel()
+{
+ MessageOut outMsg(CMSG_TRADE_CANCEL_REQUEST);
+}
+
+} // namespace EAthena