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/* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#ifndef SCUMM_FILE_NES_H
#define SCUMM_FILE_NES_H
#include "common/file.h"
#include "scumm/file.h"
namespace Scumm {
class ScummNESFile : public BaseScummFile {
public:
enum ROMset {
kROMsetUSA,
kROMsetEurope,
kROMsetSweden,
kROMsetFrance,
kROMsetGermany,
kROMsetSpain,
kROMsetNum
};
struct Resource;
struct LFLEntry;
struct LFL;
private:
Common::MemoryReadStream *_stream;
ROMset _ROMset;
byte *_buf;
bool generateIndex();
bool generateResource(int res);
uint16 extractResource(Common::WriteStream *out, const Resource *res);
byte fileReadByte();
uint16 fileReadUint16LE();
public:
ScummNESFile();
void setEnc(byte value);
bool open(const Common::String &filename, AccessMode mode = kFileReadMode);
bool openSubFile(const Common::String &filename);
void close();
bool eof() { return _stream->eos(); }
uint32 pos() { return _stream->pos(); }
uint32 size() { return _stream->size(); }
void seek(int32 offs, int whence = SEEK_SET) { _stream->seek(offs, whence); }
uint32 read(void *dataPtr, uint32 dataSize) { return _stream->read(dataPtr, dataSize); }
uint32 write(const void *dataPtr, uint32 dataSize);
};
} // End of namespace Scumm
#endif
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