equipment.h

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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/>.
 */
 
#ifndef EQUIPMENT_H
#define EQUIPMENT_H
 
#include "localconsts.h"
 
class Item;
 
class Equipment final
{
 public:
 Equipment() :
 mBackend(nullptr)
 { }
 
 A_DELETE_COPY(Equipment)
 
 
 ~Equipment()
 { mBackend = nullptr; }
 
 class Backend notfinal
 {
 public:
 Backend()
 { }
 
 A_DELETE_COPY(Backend)
 
 virtual const Item *getEquipment(const int index)
 const A_WARN_UNUSED = 0;
 
 virtual void clear() = 0;
 
 virtual ~Backend()
 { }
 };
 
 const Item *getEquipment(const int index) const A_WARN_UNUSED
 {
 return mBackend != nullptr ?
 mBackend->getEquipment(index) : nullptr;
 }
 
 void clear()
 { if (mBackend != nullptr) mBackend->clear(); }
 
 void setEquipment(int index,
 int id,
 int quantity);
 
 void setBackend(Backend *const backend)
 { mBackend = backend; }
 
 const Backend *getBackend() const noexcept2 A_WARN_UNUSED
 { return mBackend; }
 
 private:
 Backend *mBackend;
};
 
#endif // EQUIPMENT_H