/// <summary>
/// Plays audio for an AudioInteractionResult.
/// </summary>
/// <param name="interactionResult">The interaction result to use data from.</param>
/// <param name="point">The world position to play the audio at.</param>
/// <param name="priority">The priority of the sound. Audio sources with a priority less than this will be "stolen" and used to play this audio.</param>
/// <returns>The ImpactAudioSource that will be used to play the audio. Will be null if no audio sources are available.</returns>
public static ImpactAudioSourceBase PlayAudio(AudioInteractionResult interactionResult, Vector3 point, int priority)
{
if (interactionResult.AudioSourceTemplate == null)
{
return(null);
}
ImpactAudioPool pool = poolGroup.GetOrCreatePool(interactionResult.AudioSourceTemplate, interactionResult.AudioSourceTemplate.PoolSize);
if (pool != null)
{
ImpactAudioSourceBase a = pool.GetObject();
//If all objects are in use, try to get one with a lower priority
if (a == null)
{
a = pool.GetObject((p) => p.Priority < priority);
}
if (a != null)
{
a.PlayAudio(interactionResult, point, priority);
}
return(a);
}
return(null);
}
/// <summary>
/// Plays audio for the given audio interaction result.
/// </summary>
/// <param name="interactionResult">The result to get the audio clip, volume, and pitch from.</param>
/// <param name="point">The point to play the audio at.</param>
/// <param name="priority">The priority of the interaction.</param>
public override void PlayAudio(AudioInteractionResult interactionResult, Vector3 point, int priority)
{
transform.position = point;
_audioSource.loop = interactionResult.LoopAudio;
_audioSource.clip = interactionResult.AudioClip;
_audioSource.volume = baseVolume * interactionResult.Volume;
_audioSource.pitch = basePitch * interactionResult.Pitch;
_audioSource.Play();
this.priority = priority;
}
/// <summary>
/// Updates this result to adjust the volume and pitch and updates the audio source position.
/// </summary>
/// <param name="newResult">The new result that will be used to get the new volume and pitch.</param>
public void KeepAlive(IInteractionResult newResult)
{
if (audioSource == null)
{
return;
}
AudioInteractionResult audioInteractionResult = newResult as AudioInteractionResult;
targetVolume = audioInteractionResult.Volume;
targetPitch = Interaction.UpdatePitch(Pitch, audioInteractionResult.OriginalData.Velocity);
audioSource.transform.position = audioInteractionResult.OriginalData.Point;
}
/// <summary> /// Plays audio for the given audio interaction result. /// </summary> /// <param name="interactionResult">The result to get the audio clip, volume, and pitch from.</param> /// <param name="point">The point to play the audio at.</param> /// <param name="priority">The priority of the interaction.</param> public abstract void PlayAudio(AudioInteractionResult interactionResult, Vector3 point, int priority);