// plays the sound effect of an on-entry event
private IEnumerator CoroPlayStateEnterSound(AnimatorNodeEntryEvent eventInfo)
{
if (eventInfo.m_SoundStartDelaySeconds > 0)
{
yield return(new WaitForSeconds(eventInfo.m_SoundStartDelaySeconds));
}
if (!m_ActiveNodes.Contains(eventInfo.m_AnimatorNodeNameHash))
{
yield break;
}
if (!eventInfo.m_LoopSound)
{
m_AudioSources[0].PlayOneShot(eventInfo.m_SoundEffect, eventInfo.m_VolumeMultiplier);
}
else
{
AudioSource audioSource = GetAudioSourceForLooping();
if (!audioSource)
{
yield break; // we're using all our audio sources already. just give up
}
audioSource.volume = eventInfo.m_VolumeMultiplier;
audioSource.loop = true;
audioSource.clip = eventInfo.m_SoundEffect;
audioSource.Play();
while (m_ActiveNodes.Contains(eventInfo.m_AnimatorNodeNameHash) && audioSource.isPlaying)
{
yield return(new WaitForFixedUpdate());
}
audioSource.Stop();
}
}
// creates and manages the graphics prefab (but not the sound effect) of an on-enter event
private IEnumerator CoroPlayStateEnterFX(AnimatorNodeEntryEvent eventInfo)
{
if (eventInfo.m_PrefabSpawnDelaySeconds > 0)
{
yield return(new WaitForSeconds(eventInfo.m_PrefabSpawnDelaySeconds));
}
if (!m_ActiveNodes.Contains(eventInfo.m_AnimatorNodeNameHash))
{
yield break;
}
var instantiatedFX = Instantiate(eventInfo.m_Prefab, m_Animator.transform);
// now we just need to watch and see if we end up needing to prematurely end these new graphics
if (eventInfo.m_PrefabCanBeAbortedUntilSecs > 0)
{
float timeRemaining = eventInfo.m_PrefabCanBeAbortedUntilSecs - eventInfo.m_PrefabSpawnDelaySeconds;
while (timeRemaining > 0 && instantiatedFX)
{
yield return(new WaitForFixedUpdate());
timeRemaining -= Time.fixedDeltaTime;
if (!m_ActiveNodes.Contains(eventInfo.m_AnimatorNodeNameHash))
{
// the node we were in has ended! Shut down the FX
if (instantiatedFX)
{
instantiatedFX.Shutdown();
}
}
}
}
}
