/// <summary>
/// Get an available AudioSource.
/// </summary>
/// <param name="emitter">The audio emitter on which the AudioSource is desired.</param>
/// <param name="currentEvent">The current audio event.</param>
/// <returns></returns>
private AudioSource GetUnusedAudioSource(GameObject emitter, ActiveEvent currentEvent = null)
{
// Get or create valid AudioSource.
AudioSourcesReference sourcesReference = emitter.GetComponent <AudioSourcesReference>();
if (sourcesReference != null)
{
List <AudioSource> sources = sourcesReference.AudioSources;
for (int s = 0; s < sources.Count; s++)
{
if (!sources[s].isPlaying && !sources[s].enabled)
{
if (currentEvent == null)
{
return(sources[s]);
}
else if (sources[s] != currentEvent.PrimarySource)
{
return(sources[s]);
}
}
}
}
else
{
sourcesReference = emitter.AddComponent <AudioSourcesReference>();
}
return(sourcesReference.AddNewAudioSource());
}
public void Initialize(AudioEvent audioEvent, GameObject emitter, AudioSource primarySource = null, AudioSource secondarySource = null)
{
this.audioEvent = audioEvent;
AudioEmitter = emitter;
audioSourcesReference = AudioEmitter.GetComponent <AudioSourcesReference>();
if (audioSourcesReference == null)
{
audioSourcesReference = AudioEmitter.AddComponent <AudioSourcesReference>();
}
SetEventProperties();
this.PrimarySource = primarySource;
this.SecondarySource = secondarySource;
initialized = true;
}