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99 lines
2.9 KiB
C++
99 lines
2.9 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 modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef SCUMM_SOUNDCD_H
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#define SCUMM_SOUNDCD_H
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#include "backends/audiocd/audiocd.h"
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#include "common/scummsys.h"
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#include "common/serializer.h"
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namespace Scumm {
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// The number of "ticks" (1/10th of a second) into the Overture that the
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// LucasFilm logo should appear. This corresponds to a timer value of 204.
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// The default value is selected to work well with the Ozawa recording.
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#define DEFAULT_LOOM_OVERTURE_TRANSITION 1160
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class ScummEngine;
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class SoundSE;
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class SoundCD {
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private:
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ScummEngine *_vm;
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Audio::Mixer *_mixer;
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SoundSE *_soundSE;
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Audio::SoundHandle *_fileBasedCDAudioHandle;
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bool _hasFileBasedCDAudio = false;
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AudioCDManager::Status _fileBasedCDStatus;
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int _musicTimer = 0;
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bool _useReplacementAudioTracks = false;
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int _loomOvertureTransition = 0;
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uint32 _replacementTrackStartTime = 0;
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public:
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int16 _currentCDSound = 0;
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uint32 _cdMusicTimerMod = 0;
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uint32 _cdMusicTimer = 0;
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bool _soundsPaused = false;
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SoundCD(ScummEngine *parent, Audio::Mixer *mixer, SoundSE *soundSE, bool useReplacementAudioTracks);
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~SoundCD();
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bool triggerCDSound(int soundID);
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void stopCDSound(int sound);
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void stopAllCDSounds();
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void pauseCDSounds(bool pause);
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bool useReplacementAudio() const { return _useReplacementAudioTracks; }
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void updateMusicTimer();
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int getMusicTimer() const { return _musicTimer; }
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int getCDMusicTimer() const { return _cdMusicTimer; }
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void startCDTimer();
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void stopCDTimer();
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int playCDTrackFromSoundID(int soundId);
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void playCDTrack(int track, int numLoops, int startFrame, int duration);
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void stopCD();
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int pollCD() const;
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void updateCD();
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AudioCDManager::Status getCDStatus();
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int getCurrentCDSound() const { return _currentCDSound; }
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int restoreAfterLoad();
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void restoreCDAudioAfterLoad(AudioCDManager::Status &info);
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bool isRolandLoom() const;
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private:
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int getReplacementAudioTrack(int soundID);
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void playCDTrackInternal(int track, int numLoops, int startFrame, int duration);
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int getCDTrackIdFromSoundId(int soundId, int &loops, int &start, int &end);
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};
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} // End of namespace Scumm
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#endif
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