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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.
*
*/
#if !defined(SCUMM_SMUSH_PLAYER_H) && defined(ENABLE_SCUMM_7_8)
#define SCUMM_SMUSH_PLAYER_H
#include "common/util.h"
namespace Audio {
class SoundHandle;
class QueuingAudioStream;
}
namespace Scumm {
class ScummEngine_v7;
class SmushFont;
class SmushMixer;
class StringResource;
class Codec37Decoder;
class Codec47Decoder;
class SmushPlayer {
friend class Insane;
private:
ScummEngine_v7 *_vm;
int32 _nbframes;
SmushMixer *_smixer;
int16 _deltaPal[0x300];
byte _pal[0x300];
SmushFont *_sf[5];
StringResource *_strings;
Codec37Decoder *_codec37;
Codec47Decoder *_codec47;
Common::SeekableReadStream *_base;
uint32 _baseSize;
byte *_frameBuffer;
byte *_specialBuffer;
Common::String _seekFile;
uint32 _startFrame;
uint32 _startTime;
int32 _seekPos;
uint32 _seekFrame;
bool _skipNext;
uint32 _frame;
Audio::SoundHandle *_IACTchannel;
Audio::QueuingAudioStream *_IACTstream;
Audio::SoundHandle *_compressedFileSoundHandle;
bool _compressedFileMode;
byte _IACToutput[4096];
int32 _IACTpos;
bool _storeFrame;
int _speed;
bool _endOfFile;
byte *_dst;
bool _updateNeeded;
bool _warpNeeded;
int _palDirtyMin, _palDirtyMax;
int _warpX, _warpY;
int _warpButtons;
bool _insanity;
bool _middleAudio;
bool _skipPalette;
public:
SmushPlayer(ScummEngine_v7 *scumm);
~SmushPlayer();
void pause();
void unpause();
void play(const char *filename, int32 speed, int32 offset = 0, int32 startFrame = 0);
void release();
void warpMouse(int x, int y, int buttons);
protected:
int _width, _height;
int _origPitch, _origNumStrips;
bool _paused;
uint32 _pauseStartTime;
uint32 _pauseTime;
void insanity(bool);
void setPalette(const byte *palette);
void setPaletteValue(int n, byte r, byte g, byte b);
void setDirtyColors(int min, int max);
void seekSan(const char *file, int32 pos, int32 contFrame);
const char *getString(int id);
private:
SmushFont *getFont(int font);
void parseNextFrame();
void init(int32 spped);
void setupAnim(const char *file);
void updateScreen();
void tryCmpFile(const char *filename);
bool readString(const char *file);
void decodeFrameObject(int codec, const uint8 *src, int left, int top, int width, int height);
void handleAnimHeader(int32 subSize, Common::SeekableReadStream &);
void handleFrame(int32 frameSize, Common::SeekableReadStream &);
void handleNewPalette(int32 subSize, Common::SeekableReadStream &);
#ifdef USE_ZLIB
void handleZlibFrameObject(int32 subSize, Common::SeekableReadStream &b);
#endif
void handleFrameObject(int32 subSize, Common::SeekableReadStream &);
void handleSoundBuffer(int32, int32, int32, int32, int32, int32, Common::SeekableReadStream &, int32);
void handleSoundFrame(int32 subSize, Common::SeekableReadStream &);
void handleStore(int32 subSize, Common::SeekableReadStream &);
void handleFetch(int32 subSize, Common::SeekableReadStream &);
void handleIACT(int32 subSize, Common::SeekableReadStream &);
void handleTextResource(uint32 subType, int32 subSize, Common::SeekableReadStream &);
void handleDeltaPalette(int32 subSize, Common::SeekableReadStream &);
void readPalette(byte *, Common::SeekableReadStream &);
void timerCallback();
};
} // End of namespace Scumm
#endif
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