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73 lines
2.0 KiB
C++
73 lines
2.0 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef PINK_CEL_DECODER_H
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#define PINK_CEL_DECODER_H
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#include "video/flic_decoder.h"
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namespace Pink {
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class CelDecoder : public Video::FlicDecoder {
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public:
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bool loadStream(Common::SeekableReadStream *stream) override;
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uint16 getTransparentColourIndex();
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Common::Point getCenter();
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const Graphics::Surface *getCurrentFrame();
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void skipFrame();
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void setEndOfTrack();
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protected:
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class CelVideoTrack : public FlicVideoTrack {
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public:
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CelVideoTrack(Common::SeekableReadStream *stream, uint16 frameCount, uint16 width, uint16 height, bool skipHeader = false);
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void readHeader() override;
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uint16 getTransparentColourIndex();
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// Hack. Pink needs so that Track needed an update after lastFrame delay ends
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void setEndOfTrack() { _curFrame = _frameCount; }
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bool endOfTrack() const override { return getCurFrame() >= getFrameCount(); }
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Common::Point getCenter();
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const Graphics::Surface *getCurrentFrame();
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void skipFrame();
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bool rewind() override;
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private:
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const Graphics::Surface *decodeNextFrame() override;
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void readPrefixChunk();
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Common::Point _center;
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byte _transparentColourIndex;
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};
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};
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}
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#endif
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