traderecv.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) 2011-2019 The ManaPlus Developers
 * Copyright (C) 2019-2021 Andrei Karas
 *
 * 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/traderecv.h"
 
#include "itemcolormanager.h"
#include "notifymanager.h"
 
#include "being/playerinfo.h"
 
#include "enums/resources/notifytypes.h"
 
#include "gui/windows/tradewindow.h"
 
#include "net/messagein.h"
 
#include "net/ea/traderecv.h"
 
#include "resources/inventory/inventory.h"
 
#include "resources/item/item.h"
#include "resources/item/itemoptionslist.h"
 
#include "debug.h"
 
extern int serverVersion;
 
namespace EAthena
{
 
namespace TradeRecv
{
 int mQuantity = 0;
 int mItemIndex = -1;
} // namespace TradeRecv
 
void TradeRecv::processTradeRequest(Net::MessageIn &msg)
{
 const std::string &partner = msg.readString(24, "name");
 if (msg.getVersion() >= 6)
 {
 msg.readInt32("char id");
 msg.readInt16("base level");
 }
 Ea::TradeRecv::processTradeRequestContinue(partner);
}
 
void TradeRecv::processTradeResponse(Net::MessageIn &msg)
{
 const uint8_t type = msg.readUInt8("type");
 msg.readInt32("char id");
 msg.readInt16("base level");
 Ea::TradeRecv::processTradeResponseContinue(type);
}
 
void TradeRecv::processTradeItemAdd(Net::MessageIn &msg)
{
 const int type = msg.readItemId("item id");
 ItemTypeT itemType = ItemType::Unknown;
 if (msg.getVersion() >= 20100223)
 {
 itemType = static_cast<ItemTypeT>(
 msg.readUInt8("item type"));
 }
 const int amount = msg.readInt32("amount");
 const uint8_t identify = msg.readUInt8("identify");
 const Damaged damaged = fromBool(msg.readUInt8("attribute"), Damaged);
 const uint8_t refine = msg.readUInt8("refine");
 int cards[maxCards];
 for (int f = 0; f < maxCards; f++)
 cards[f] = msg.readItemId("card");
 ItemOptionsList *options = nullptr;
 if (msg.getVersion() >= 20150226)
 {
 options = new ItemOptionsList;
 for (int f = 0; f < 5; f ++)
 {
 const uint16_t idx = msg.readInt16("option index");
 const uint16_t val = msg.readInt16("option value");
 msg.readUInt8("option param");
 options->add(idx, val);
 }
 }
 
 if (tradeWindow != nullptr)
 {
 if (type == 0)
 {
 tradeWindow->setMoney(amount);
 }
 else
 {
 tradeWindow->addItem2(type,
 itemType,
 cards,
 options,
 4,
 false,
 amount,
 refine,
 ItemColorManager::getColorFromCards(&cards[0]),
 fromBool(identify, Identified),
 damaged,
 Favorite_false,
 Equipm_false);
 }
 }
 delete options;
}
 
void TradeRecv::processTradeItemAddResponse(Net::MessageIn &msg)
{
 msg.readInt16("index");
 const uint8_t res = msg.readUInt8("fail");
 switch (res)
 {
 case 0: // Successfully added item
 case 9: // silent added item
 {
 Item *const item = PlayerInfo::getInventory()->getItem(
 mItemIndex);
 if (item == nullptr)
 return;
 if (tradeWindow != nullptr)
 {
 tradeWindow->addItem2(item->getId(),
 item->getType(),
 item->getCards(),
 item->getOptions(),
 4,
 true,
 mQuantity,
 item->getRefine(),
 item->getColor(),
 item->getIdentified(),
 item->getDamaged(),
 item->getFavorite(),
 item->isEquipment());
 }
 item->increaseQuantity(-mQuantity);
 mItemIndex = -1;
 mQuantity = 0;
 break;
 }
 case 1:
 // Add item failed - player overweighted
 NotifyManager::notify(NotifyTypes::
 TRADE_ADD_PARTNER_OVER_WEIGHT);
 break;
 case 2:
 NotifyManager::notify(NotifyTypes::TRADE_ADD_ERROR);
 break;
 default:
 NotifyManager::notify(NotifyTypes::TRADE_ADD_ERROR);
 UNIMPLEMENTEDPACKETFIELD(res);
 break;
 }
}
 
void TradeRecv::processTradeUndo(Net::MessageIn &msg)
{
 UNIMPLEMENTEDPACKET;
 // +++ here need clear trade window from partner side?
}
 
} // namespace EAthena