// Residual - Virtual machine to run LucasArts' 3D adventure games
// Copyright (C) 2003-2005 The ScummVM-Residual Team (www.scummvm.org)
//
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the GNU Lesser General Public
//  License as published by the Free Software Foundation; either
//  version 2.1 of the License, or (at your option) any later version.
//
//  This library 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
//  Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with this library; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA

#ifndef SAVEGAME_H
#define SAVEGAME_H

#include "debug.h"
#include <zlib.h>

class SaveGame {
public:
	SaveGame(char *filename, bool saving);
	~SaveGame();
	
	uint32 beginSection(uint32 sectionTag);
	void endSection();
	void readBlock(void *data, int size);
	void writeBlock(void *data, int size);

protected:
	bool _saving;
	gzFile _fileHandle;
	uint32 _currentSection;
	uint32 _sectionSize;
	uint32 _sectionPtr;
	char *_sectionBuffer;
};

#endif