shopitem.h

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/*
 *  The Mana Client
 *  Copyright (C) 2004-2009  The Mana World Development Team
 *  Copyright (C) 2009-2012  The Mana Developers
 *
 *  This file is part of The Mana 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/>.
 */
 
#pragma once
 
#include "item.h"
 
#include <stack>
 
class ShopItem : public Item
{
    public:
        ShopItem(int inventoryIndex, int id, int quantity, int price);
 
        ~ShopItem() override;
 
        void addDuplicate(int inventoryIndex, int quantity);
 
        int getCurrentQuantity() const
        {
            return mDuplicates.empty() ? 0 : mDuplicates.top().quantity;
        }
 
        int getCurrentInvIndex() const
        {
            return mDuplicates.empty() ? mInvIndex :
                   mDuplicates.top().inventoryIndex;
        }
 
        int sellCurrentDuplicate(int quantity);
 
        int getPrice() const
        { return mPrice; }
 
        const std::string &getDisplayName() const
        { return mDisplayName; }
 
    protected:
        int mPrice;
        std::string mDisplayName;
 
        struct DuplicateItem
        {
            int inventoryIndex;
            int quantity;
        };
        std::stack<DuplicateItem> mDuplicates; 
};