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https://github.com/libretro/scummvm.git
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117dee5e4a
the sound is supposed to be paused and then unpaused, but the pause function is called many more times than the unpause function. In the original, this presumably didn't matter. In ScummVM's mixer, it does. svn-id: r33570
101 lines
2.3 KiB
C++
101 lines
2.3 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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* 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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* 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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* $URL$
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* $Id$
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*
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*/
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#ifndef SKY_SOUND_H
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#define SKY_SOUND_H
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#include "common/scummsys.h"
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#include "sound/mixer.h"
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namespace Sky {
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class Disk;
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enum {
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SOUND_CH0 = 0,
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SOUND_CH1 = 1,
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SOUND_BG = 2,
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SOUND_VOICE = 3,
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SOUND_SPEECH = 4
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};
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struct SfxQueue {
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uint8 count, fxNo, chan, vol;
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};
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#define MAX_QUEUED_FX 4
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class Sound {
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protected:
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public:
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Audio::Mixer *_mixer;
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Audio::SoundHandle _voiceHandle;
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Audio::SoundHandle _effectHandle;
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Audio::SoundHandle _bgSoundHandle;
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Audio::SoundHandle _ingameSound0, _ingameSound1, _ingameSpeech;
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uint16 _saveSounds[2];
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protected:
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void playSound(uint32 id, byte *sound, uint32 size, Audio::SoundHandle *handle);
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public:
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Sound(Audio::Mixer *mixer, Disk *pDisk, uint8 pVolume);
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~Sound(void);
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void loadSection(uint8 pSection);
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void playSound(uint16 sound, uint16 volume, uint8 channel);
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void fnStartFx(uint32 sound, uint8 channel);
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bool startSpeech(uint16 textNum);
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bool speechFinished(void) { return !_mixer->isSoundHandleActive(_ingameSpeech); }
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void fnPauseFx(void);
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void fnUnPauseFx(void);
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void fnStopFx(void);
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void stopSpeech(void);
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void checkFxQueue(void);
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void restoreSfx(void);
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uint8 _soundsTotal;
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private:
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Disk *_skyDisk;
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uint16 _sfxBaseOfs;
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uint8 *_soundData;
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uint8 *_sampleRates, *_sfxInfo;
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uint8 _mainSfxVolume;
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bool _isPaused;
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static uint16 _speechConvertTable[8];
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static SfxQueue _sfxQueue[MAX_QUEUED_FX];
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};
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} // End of namespace Sky
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#endif
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