|
private SetParameters ( |
||
| source | Source. | |
| return | void | |
private void UpdateSettings()
{
if (spatialAudioSource_ == null)
{
spatialAudioSource_ = GetComponent <VRC_SpatialAudioSource>();
if (spatialAudioSource_ == null)
{
Destroy(this);
}
SetSpatializer(spatialAudioSource_);
return;
}
// Check if we need to make changes.
if (
onsp_.EnableSpatialization != spatialAudioSource_.EnableSpatialization ||
onsp_.Gain != spatialAudioSource_.Gain ||
onsp_.Near != spatialAudioSource_.Near ||
onsp_.Far != spatialAudioSource_.Far ||
useAudioSourceCurve != spatialAudioSource_.UseAudioSourceVolumeCurve
)
{
forceUpdate_ = true;
}
onsp_.EnableSpatialization = spatialAudioSource_.EnableSpatialization;
onsp_.Gain = spatialAudioSource_.Gain;
useAudioSourceCurve = spatialAudioSource_.UseAudioSourceVolumeCurve;
onsp_.Near = spatialAudioSource_.Near;
onsp_.Far = spatialAudioSource_.Far;
onsp_.VolumetricRadius = spatialAudioSource_.VolumetricRadius;
onsp_.SetParameters(ref audioSource_);
if (!onsp_.EnableSpatialization)
{
return;
}
if (!forceUpdate_)
{
return;
}
forceUpdate_ = false;
if (!spatialAudioSource_.UseAudioSourceVolumeCurve)
{
float near = onsp_.VolumetricRadius + onsp_.Near;
float far = onsp_.VolumetricRadius + Mathf.Max(near, onsp_.Far + EPS_);
audioSource_.maxDistance = far;
CreateRolloffCurve(near, far);
CreateSpatialCurve(near, far);
}
}
/*
* -----------------------
* PlaySoundAt()
* -----------------------
*/
static public int PlaySoundAt(Vector3 position, SoundFX soundFX, EmitterChannel src = EmitterChannel.Any, float delay = 0.0f, float volumeOverride = 1.0f, float pitchMultiplier = 1.0f)
{
if (!SoundEnabled)
{
return(-1);
}
AudioClip clip = soundFX.GetClip();
if (clip == null)
{
return(-1);
}
// check the distance from the local player and ignore sounds out of range
if (staticListenerPosition != null)
{
float distFromListener = (staticListenerPosition.position - position).sqrMagnitude;
if (distFromListener > theAudioManager.audioMaxFallOffDistanceSqr)
{
return(-1);
}
if (distFromListener > soundFX.MaxFalloffDistSquared)
{
return(-1);
}
}
// check max playing sounds
if (soundFX.ReachedGroupPlayLimit())
{
if (theAudioManager.verboseLogging)
{
Debug.Log("[AudioManager] PlaySoundAt() with " + soundFX.name + " skipped due to group play limit");
}
return(-1);
}
int idx = FindFreeEmitter(src, soundFX.priority);
if (idx == -1)
{
// no free emitters - should only happen on very low priority sounds
return(-1);
}
SoundEmitter emitter = theAudioManager.soundEmitters[idx];
// make sure to detach the emitter from a previous parent
emitter.ResetParent(soundEmitterParent.transform);
emitter.gameObject.SetActive(true);
// set up the sound emitter
AudioSource audioSource = emitter.audioSource;
ONSPAudioSource osp = emitter.osp;
audioSource.enabled = true;
audioSource.volume = Mathf.Clamp01(Mathf.Clamp01(theAudioManager.volumeSoundFX * soundFX.volume) * volumeOverride * soundFX.GroupVolumeOverride);
audioSource.pitch = soundFX.GetPitch() * pitchMultiplier;
audioSource.time = 0.0f;
audioSource.spatialBlend = 1.0f;
audioSource.rolloffMode = soundFX.falloffCurve;
if (soundFX.falloffCurve == AudioRolloffMode.Custom)
{
audioSource.SetCustomCurve(AudioSourceCurveType.CustomRolloff, soundFX.volumeFalloffCurve);
}
audioSource.SetCustomCurve(AudioSourceCurveType.ReverbZoneMix, soundFX.reverbZoneMix);
audioSource.dopplerLevel = 0;
audioSource.clip = clip;
audioSource.spread = soundFX.spread;
audioSource.loop = soundFX.looping;
audioSource.mute = false;
audioSource.minDistance = soundFX.falloffDistance.x;
audioSource.maxDistance = soundFX.falloffDistance.y;
audioSource.outputAudioMixerGroup = soundFX.GetMixerGroup(AudioManager.EmitterGroup);
// set the play time so we can check when sounds are done
emitter.endPlayTime = Time.time + clip.length + delay;
// cache the default volume for fading
emitter.defaultVolume = audioSource.volume;
// sound priority
emitter.priority = soundFX.priority;
// reset this
emitter.onFinished = null;
// update the sound group limits
emitter.SetPlayingSoundGroup(soundFX.Group);
// add to the playing list
if (src == EmitterChannel.Any)
{
theAudioManager.playingEmitters.AddUnique(emitter);
}
// OSP properties
if (osp != null)
{
osp.EnableSpatialization = soundFX.ospProps.enableSpatialization;
osp.EnableRfl = theAudioManager.enableSpatializedFastOverride || soundFX.ospProps.useFastOverride ? true : false;
osp.Gain = soundFX.ospProps.gain;
osp.UseInvSqr = soundFX.ospProps.enableInvSquare;
osp.Near = soundFX.ospProps.invSquareFalloff.x;
osp.Far = soundFX.ospProps.invSquareFalloff.y;
audioSource.spatialBlend = (soundFX.ospProps.enableSpatialization) ? 1.0f : 0.8f;
// make sure to set the properties in the audio source before playing
osp.SetParameters(ref audioSource);
}
audioSource.transform.position = position;
if (theAudioManager.verboseLogging)
{
Debug.Log("[AudioManager] PlaySoundAt() channel = " + idx + " soundFX = " + soundFX.name + " volume = " + emitter.volume + " Delay = " + delay + " time = " + Time.time + "\n");
}
// play the sound
if (delay > 0f)
{
audioSource.PlayDelayed(delay);
}
else
{
audioSource.Play();
}
return(idx);
}
