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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) 2011-2020 The ManaPlus Developers
* Copyright (C) 2020-2023 The ManaVerse 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 "being/playerinfo.h"
#include "const/net/inventory.h"
#include "net/eathena/messageout.h"
#include "net/eathena/protocolout.h"
#include "net/eathena/traderecv.h"
#include "resources/item/item.h"
#include "debug.h"
namespace EAthena
{
TradeHandler::TradeHandler() :
Ea::TradeHandler()
{
tradeHandler = this;
TradeRecv::mItemIndex = -1;
TradeRecv::mQuantity = 0;
}
TradeHandler::~TradeHandler()
{
tradeHandler = nullptr;
}
void TradeHandler::request(const Being *const being) const
{
if (being == nullptr)
return;
createOutPacket(CMSG_TRADE_REQUEST);
outMsg.writeBeingId(being->getId(), "player id");
}
void TradeHandler::respond(const bool accept) const
{
if (!accept)
PlayerInfo::setTrading(Trading_false);
createOutPacket(CMSG_TRADE_RESPONSE);
outMsg.writeInt8(CAST_S8(accept ? 3 : 4), "accept");
}
void TradeHandler::addItem(const Item *const item, const int amount) const
{
if (item == nullptr)
return;
TradeRecv::mItemIndex = item->getInvIndex();
TradeRecv::mQuantity = amount;
createOutPacket(CMSG_TRADE_ITEM_ADD_REQUEST);
outMsg.writeInt16(CAST_S16(
TradeRecv::mItemIndex + INVENTORY_OFFSET),
"index");
outMsg.writeInt32(amount, "amount");
}
void TradeHandler::setMoney(const int amount) const
{
createOutPacket(CMSG_TRADE_ITEM_ADD_REQUEST);
outMsg.writeInt16(0, "index");
outMsg.writeInt32(amount, "amount");
}
void TradeHandler::confirm() const
{
createOutPacket(CMSG_TRADE_ADD_COMPLETE);
}
void TradeHandler::finish() const
{
createOutPacket(CMSG_TRADE_OK);
}
void TradeHandler::cancel() const
{
createOutPacket(CMSG_TRADE_CANCEL_REQUEST);
}
} // namespace EAthena
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