scummvm/engines/scumm/he/cup_player_he.h
2008-05-06 03:00:26 +00:00

115 lines
3.0 KiB
C++

/* 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.
*
* $URL$
* $Id$
*
*/
#if !defined(SCUMM_HE_CUP_PLAYER_HE_H) && defined(ENABLE_HE)
#define SCUMM_HE_CUP_PLAYER_HE_H
#include "common/stream.h"
namespace Scumm {
struct CUP_Sfx {
int16 num;
uint32 flags;
};
struct CUP_SfxChannel {
Audio::SoundHandle handle;
int16 sfxNum;
uint32 flags;
};
class CUP_Player {
public:
enum {
kSfxFlagLoop = 1 << 0,
kSfxFlagRestart = 1 << 1
};
enum {
kSfxChannels = 8,
kSfxQueueSize = 16,
kDefaultPlaybackRate = 66,
kDefaultVideoWidth = 640,
kDefaultVideoHeight = 480
};
CUP_Player(OSystem *sys, ScummEngine_vCUPhe *vm, Audio::Mixer *mixer);
bool open(const char *filename);
void close();
void play();
void copyRectToScreen(const Common::Rect &r);
void updateScreen();
void updateSfx();
void waitForSfxChannel(int channel);
bool parseNextHeaderTag(Common::SeekableReadStream &dataStream);
bool parseNextBlockTag(Common::SeekableReadStream &dataStream);
void handleHEAD(Common::SeekableReadStream &dataStream, uint32 dataSize);
void handleSFXB(Common::SeekableReadStream &dataStream, uint32 dataSize);
void handleRGBS(Common::SeekableReadStream &dataStream, uint32 dataSize);
void handleFRAM(Common::SeekableReadStream &dataStream, uint32 dataSize);
void handleSRLE(Common::SeekableReadStream &dataStream, uint32 dataSize);
bool handleLZSS(Common::SeekableReadStream &dataStream, uint32 dataSize);
void handleRATE(Common::SeekableReadStream &dataStream, uint32 dataSize);
void handleSNDE(Common::SeekableReadStream &dataStream, uint32 dataSize);
void handleTOIL(Common::SeekableReadStream &dataStream, uint32 dataSize);
protected:
ScummEngine_vCUPhe *_vm;
Audio::Mixer *_mixer;
OSystem *_system;
Common::File _fileStream;
int _playbackRate;
int _width, _height;
uint8 _paletteData[256 * 4];
bool _paletteChanged;
uint8 *_offscreenBuffer;
uint8 *_inLzssBufData;
uint32 _inLzssBufSize;
uint8 *_outLzssBufData;
uint32 _outLzssBufSize;
uint32 _dataSize;
int _sfxCount;
uint8 *_sfxBuffer;
CUP_SfxChannel _sfxChannels[kSfxChannels];
CUP_Sfx _sfxQueue[kSfxQueueSize];
int _sfxQueuePos;
int _lastSfxChannel;
};
} // End of namespace Scumm
#endif