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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.
*
* $URL$
* $Id$
*
*/
#include "common/file.h"
#include "sci/gfx/gfx_system.h"
namespace Sci {
class SeqDecoder {
public:
SeqDecoder() : _fileStream(0), _palette(0) { }
~SeqDecoder();
bool loadFile(Common::String fileName);
void closeFile();
gfx_pixmap_t *getFrame(bool &hasNext);
private:
bool decodeFrame(byte *runlength_data, int runlength_size, byte *literal_data, int literal_size, byte *dest, int xl, int yl, int color_key);
Common::SeekableReadStream *_fileStream;
Palette *_palette;
int _frameCount;
int _currentFrame;
};
} // End of namespace Sci
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