diff options
Diffstat (limited to 'engines/sci/sound')
-rw-r--r-- | engines/sci/sound/audio.cpp | 16 | ||||
-rw-r--r-- | engines/sci/sound/audio.h | 5 |
2 files changed, 19 insertions, 2 deletions
diff --git a/engines/sci/sound/audio.cpp b/engines/sci/sound/audio.cpp index f10cc5ed68..62cfcd9621 100644 --- a/engines/sci/sound/audio.cpp +++ b/engines/sci/sound/audio.cpp @@ -47,6 +47,7 @@ AudioPlayer::AudioPlayer(ResourceManager *resMan) : _resMan(resMan), _audioRate( _syncResource(NULL), _syncOffset(0), _audioCdStart(0) { _mixer = g_system->getMixer(); + _wPlayFlag = false; } AudioPlayer::~AudioPlayer() { @@ -65,6 +66,7 @@ int AudioPlayer::startAudio(uint16 module, uint32 number) { Audio::AudioStream *audioStream = getAudioStream(number, module, &sampleLen); if (audioStream) { + _wPlayFlag = false; _mixer->playStream(Audio::Mixer::kSpeechSoundType, &_audioHandle, audioStream); return sampleLen; } @@ -72,6 +74,18 @@ int AudioPlayer::startAudio(uint16 module, uint32 number) { return 0; } +int AudioPlayer::wPlayAudio(uint16 module, uint32 tuple) { + // Get the audio sample length and set the wPlay flag so we return 0 on position. + // SSCI pre-loads the audio here, but it's much easier for us to just get the + // sample length and return that. wPlayAudio should *not* actually start the sample. + + int sampleLen = 0; + Audio::AudioStream *audioStream = getAudioStream(module, tuple, &sampleLen); + delete audioStream; + _wPlayFlag = true; + return sampleLen; +} + void AudioPlayer::stopAudio() { _mixer->stopHandle(_audioHandle); } @@ -87,6 +101,8 @@ void AudioPlayer::resumeAudio() { int AudioPlayer::getAudioPosition() { if (_mixer->isSoundHandleActive(_audioHandle)) return _mixer->getSoundElapsedTime(_audioHandle) * 6 / 100; // return elapsed time in ticks + else if (_wPlayFlag) + return 0; // Sound has "loaded" so return that it hasn't started else return -1; // Sound finished } diff --git a/engines/sci/sound/audio.h b/engines/sci/sound/audio.h index 9fc3cbac51..7c1221fc4c 100644 --- a/engines/sci/sound/audio.h +++ b/engines/sci/sound/audio.h @@ -33,8 +33,7 @@ namespace Sci { enum AudioCommands { - // TODO: find the difference between kSci1AudioWPlay and kSci1AudioPlay - kSciAudioWPlay = 1, /* Plays an audio stream */ + kSciAudioWPlay = 1, /* Loads an audio stream */ kSciAudioPlay = 2, /* Plays an audio stream */ kSciAudioStop = 3, /* Stops an audio stream */ kSciAudioPause = 4, /* Pauses an audio stream */ @@ -69,6 +68,7 @@ public: Audio::RewindableAudioStream *getAudioStream(uint32 number, uint32 volume, int *sampleLen); int getAudioPosition(); int startAudio(uint16 module, uint32 tuple); + int wPlayAudio(uint16 module, uint32 tuple); void stopAudio(); void pauseAudio(); void resumeAudio(); @@ -92,6 +92,7 @@ private: Resource *_syncResource; /**< Used by kDoSync for speech syncing in CD talkie games */ uint _syncOffset; uint32 _audioCdStart; + bool _wPlayFlag; }; } // End of namespace Sci |