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Diffstat (limited to 'engines/groovie/vdx.h')
-rw-r--r-- | engines/groovie/vdx.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/engines/groovie/vdx.h b/engines/groovie/vdx.h new file mode 100644 index 0000000000..226cc63843 --- /dev/null +++ b/engines/groovie/vdx.h @@ -0,0 +1,81 @@ +/* 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 GROOVIE_VDX_H +#define GROOVIE_VDX_H + +#include "groovie/player.h" + +namespace Groovie { + +class VDXPlayer : public VideoPlayer { +public: + VDXPlayer(GroovieEngine *vm); + ~VDXPlayer(); + void setOrigin(int16 x, int16 y); + +protected: + uint16 loadInternal(); + bool playFrameInternal(); + +private: + Graphics::Surface *_fg, *_bg; + uint8 _palBuf[3 * 256]; + + // Origin + int16 _origX, _origY; + + // Video flags + bool _flagZero; + bool _flagOne; + bool _flagOnePrev; + byte _flag2Byte; + bool _flagThree; + bool _flagFour; + bool _flagFive; + bool _flagSix; + bool _flagSeven; + bool _flagEight; + bool _flagNine; + + bool _flagSkipStill; + bool _flagSkipPalette; + bool _flagFirstFrame; + bool _flagTransparent; + bool _flagUpdateStill; + + void getStill(Common::ReadStream *in); + void getDelta(Common::ReadStream *in); + void expandColourMap(byte *out, uint16 colourMap, uint8 colour1, uint8 colour0); + void decodeBlockStill(byte *buf, byte *colours, uint16 imageWidth, uint8 mask); + void decodeBlockDelta(uint32 offset, byte *colours, uint16 imageWidth); + void chunkSound(Common::ReadStream *in); + void setPalette(uint8 *palette); + void fadeIn(uint8 *palette); +}; + +} // End of Groovie namespace + +#endif // GROOVIE_VDX_H |