#ifndef ATHENA_NO_SAVES
// This file is part of libAthena.
//
// libAthena 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.
//
// libAthena 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 libAthena.  If not, see <http://www.gnu.org/licenses/>

#include "Athena/MCFileReader.hpp"
#include "Athena/MCFile.hpp"
namespace Athena
{

namespace io
{

static const atUint32 SCRAMBLE_VALUE = 0x5A424741;
MCFileReader::MCFileReader(atUint8* data, atUint64 length)
    : base(data, length)
{
}

MCFileReader::MCFileReader(const std::string& filename)
    : base(filename)
{
}

MCFile* MCFileReader::readFile()
{
    bool isScrambled = base::readUint32() != SCRAMBLE_VALUE;
    base::m_position = 0;

    if (isScrambled)
        MCFile::unscramble(base::m_dataCopy.get(), base::m_length);

    return nullptr;
}


} // io
} // zelda
#endif // ATHENA_NO_SAVES