private AudioMixer SpawnAudioMixer()
{
#if UNITY_EDITOR
// define audio mixer name based on object ID
audioMixerName = "AnaglyphAudioMixer" + gameObject.GetInstanceID();
// create audio mixer (unity editor only)
AssetDatabase.CopyAsset(AnaglyphConfig.GetAudioMixerAssetPath(), AnaglyphConfig.GetAudioMixerAssetPath(audioMixerName));
// load audio mixer
AudioMixer audMix = Resources.Load <AudioMixer> (audioMixerName);
Debug.Log(gameObject.name + " audio mixer: " + audMix.name);
// get all audio sources attached to object
AudioSource[] audioSources = GetComponents <AudioSource>();
// loop over audio sources and set output to Anaglyph audio mixer
foreach (var audioSource in audioSources)
{
Debug.Log("object " + gameObject.name + ", audio source: " + audioSource.name);
audioSource.outputAudioMixerGroup = audMix.FindMatchingGroups("Master")[0];
}
return(audMix);
#else
return(null);
#endif
}
void OnDestroy()
{
#if UNITY_EDITOR
// discard if script disabled (as OnDestroy method may be called even then..) or if spawn audio mixer option disabled
if (!this.enabled || !spawnedAudioMixer)
{
return;
}
// delete audio mixer created for object instance
AssetDatabase.DeleteAsset(AnaglyphConfig.GetAudioMixerAssetPath(audioMixerName));
#endif
}
