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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.
*
*/
#ifndef PINK_CEL_DECODER_H
#define PINK_CEL_DECODER_H
#include "video/flic_decoder.h"
namespace Pink {
class CelDecoder : public Video::FlicDecoder {
public:
virtual bool loadStream(Common::SeekableReadStream *stream);
uint16 getTransparentColourIndex();
Common::Point getCenter();
const Graphics::Surface *getCurrentFrame();
void skipFrame();
protected:
class CelVideoTrack : public FlicVideoTrack {
public:
CelVideoTrack(Common::SeekableReadStream *stream, uint16 frameCount, uint16 width, uint16 height, bool skipHeader = false);
virtual void readHeader();
int32 getX() const;
int32 getY() const;
uint16 getTransparentColourIndex();
// Hack. Pink needs so that Track needed an update after lastFrame delay ends
bool endOfTrack() const override { return getCurFrame() >= getFrameCount(); }
Common::Point getCenter();
const Graphics::Surface *getCurrentFrame();
void setX(int32 x);
void setY(int32 y);
void skipFrame();
bool rewind() override;
private:
const Graphics::Surface *decodeNextFrame();
void readPrefixChunk();
Common::Point _center;
byte _transparentColourIndex;
};
};
}
#endif
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