private void InitAudioSource(AudioSource audioSource)
{
if (_audioSourcesCache.ContainsKey(audioSource))
{
return;
}
AudioSourceData data = new AudioSourceData
{
audioSource = audioSource,
defaultPitch = audioSource.pitch,
defaultVolume = audioSource.volume
};
_audioSourcesCache.Add(audioSource, data);
}
//----------- Public Events -----------
// TODO: Figure out how will this work if there are multiple paremeters affecting the same audio property.
public static void SetParameter(AudioEvent audioEvent, AudioParameterData audioParameterData, AudioSourceData audioSourceData, float parameterValue)
{
for (int i = 0; i < audioParameterData.audioPropertyCurves.Count; ++i)
{
AudioParameterData.AudioPropertyCurve audioPropertyCurve = audioParameterData.audioPropertyCurves[i];
bool validAudioProperty = true;
float value = audioPropertyCurve.curve.Evaluate(parameterValue);
// TODO: Clamp values;
switch (audioPropertyCurve.audioProperty)
{
case AudioProperty.VOLUME:
audioEvent.audioSource.volume = audioEvent.volume * value;
break;
case AudioProperty.PITCH:
audioEvent.audioSource.pitch = audioEvent.pitch * value;
break;
default:
validAudioProperty = false;
break;
}
if (validAudioProperty)
{
audioEvent.StoreAudioPropertyValue(audioPropertyCurve.audioProperty, value);
}
}
}