diff options
Diffstat (limited to 'engines/titanic/sound/qmixer.h')
| -rw-r--r-- | engines/titanic/sound/qmixer.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/engines/titanic/sound/qmixer.h b/engines/titanic/sound/qmixer.h index 9a0ea85ede..b8c7f6dae2 100644 --- a/engines/titanic/sound/qmixer.h +++ b/engines/titanic/sound/qmixer.h @@ -197,9 +197,19 @@ class QMixer { uint _volumeChangeEnd; byte _volumeStart; byte _volumeEnd; + // Distance of source + double _distance; + bool _resetDistance; ChannelEntry() : _volume(0), _panRate(0), _volumeChangeStart(0), - _volumeChangeEnd(0), _volumeStart(0), _volumeEnd(0) {} + _volumeChangeEnd(0), _volumeStart(0), _volumeEnd(0), + _distance(0.0), _resetDistance(true) {} + + /** + * Calculates the raw volume level to pass to ScummVM playStream, taking + * into the sound's volume level and distance from origin + */ + byte getRawVolume() const; }; private: Audio::Mixer *_mixer; @@ -290,7 +300,7 @@ public: void qsWaveMixSetDistanceMapping(int iChannel, uint flags, const QMIX_DISTANCES &distances); /** - * + * Sets the frequency/rate of sound playback */ void qsWaveMixSetFrequency(int iChannel, uint flags, uint frequency); |