/* * The ManaPlus Client * Copyright (C) 2011-2016 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 "net/eathena/marketrecv.h" #include "net/eathena/messageout.h" #include "net/eathena/protocolout.h" #include "resources/item/shopitem.h" #include "debug.h" extern Net::MarketHandler *marketHandler; namespace EAthena { MarketHandler::MarketHandler() { marketHandler = this; MarketRecv::mBuyDialog = nullptr; } void MarketHandler::close() const { createOutPacket(CMSG_NPC_MARKET_CLOSE); } void MarketHandler::buyItem(const int itemId, const ItemTypeT type, const ItemColor color A_UNUSED, const int amount) const { const bool nonStack = type == ItemType::Weapon || type == ItemType::Armor || type == ItemType::PetEgg || type == ItemType::PetArmor; int cnt = nonStack ? amount : 1; const int amount2 = nonStack ? 1 : amount; if (cnt > 100) cnt = 100; createOutPacket(CMSG_NPC_MARKET_BUY); outMsg.writeInt16(CAST_S16(4 + 6 * cnt), "len"); for (int f = 0; f < cnt; f ++) { outMsg.writeInt16(CAST_S16(itemId), "item id"); outMsg.writeInt32(CAST_S16(amount2), "amount"); } } void MarketHandler::buyItems(const std::vector<ShopItem*> &items) const { int cnt = 0; const int pairSize = 6; FOR_EACH (std::vector<ShopItem*>::const_iterator, it, items) { const ShopItem *const item = *it; const int usedQuantity = item->getUsedQuantity(); const ItemTypeT type = item->getType(); if (!usedQuantity) continue; if (type == ItemType::Weapon || type == ItemType::Armor || type == ItemType::PetEgg || type == ItemType::PetArmor) { cnt += item->getUsedQuantity(); } else { cnt ++; } } if (cnt > 100) return; createOutPacket(CMSG_NPC_MARKET_BUY); outMsg.writeInt16(CAST_S16(4 + pairSize * cnt), "len"); FOR_EACH (std::vector<ShopItem*>::const_iterator, it, items) { ShopItem *const item = *it; const int usedQuantity = item->getUsedQuantity(); if (!usedQuantity) continue; item->increaseQuantity(usedQuantity); item->increaseUsedQuantity(-usedQuantity); item->update(); const ItemTypeT type = item->getType(); if (type == ItemType::Weapon || type == ItemType::Armor || type == ItemType::PetEgg || type == ItemType::PetArmor) { for (int f = 0; f < usedQuantity; f ++) { outMsg.writeInt16(CAST_S16(item->getId()), "item id"); outMsg.writeInt32(CAST_S16(1), "amount"); } } else { outMsg.writeInt16(CAST_S16(item->getId()), "item id"); outMsg.writeInt32(CAST_S16(usedQuantity), "amount"); } } } } // namespace EAthena