bit_set.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 3 of the License, or
 * (at your option) 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 ULTIMA8_USECODE_BITSET_H
#define ULTIMA8_USECODE_BITSET_H

#include "ultima/ultima8/usecode/global_storage.h"

namespace Ultima {
namespace Ultima8 {

class BitSet : public GlobalStorage {
public:
    BitSet();
    BitSet(unsigned int size);
    ~BitSet();

    void setSize(unsigned int size) override;

    uint32 getEntries(unsigned int pos, unsigned int n) const override;

    void setEntries(unsigned int pos, unsigned int n, uint32 bits) override;

    void save(Common::WriteStream *ws) override;
    bool load(Common::ReadStream *rs, uint32 version) override;

private:
    unsigned int _size;
    unsigned int _bytes;
    uint8 *_data;
};

} // End of namespace Ultima8
} // End of namespace Ultima

#endif