/*
-----------------------
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:
}
