FMOD.RESULT EventInstanceCreatedCallback(EVENT_CALLBACK_TYPE type, IntPtr instancePtr, IntPtr parameterPtr)
{
EventInstance instance = new EventInstance(instancePtr);
IntPtr registreePointer;
instance.getUserData(out registreePointer);
GCHandle registreeHandle = GCHandle.FromIntPtr(registreePointer);
DelayedSpatialAudioRegistree delayedRegistree = registreeHandle.Target as DelayedSpatialAudioRegistree;
switch (type)
{
case EVENT_CALLBACK_TYPE.CREATED:
{
float maxDistance = ResonanceAudioSourceUtility.GetResonanceAudioSourceMaxDistance(instance);
if (maxDistance == -1)
{
if (delayedRegistree != null)
{
delayedRegistree.isInvalid = true;
}
}
else
{
if (instance.isValid() && delayedRegistree != null)
{
delayedRegistree.maxDistance = maxDistance;
delayedRegistree.instanceCreationComplete = true;
}
else if (delayedRegistree != null)
{
delayedRegistree.isInvalid = true;
}
}
}
break;
case EVENT_CALLBACK_TYPE.DESTROYED:
{
registreeHandle.Free();
}
break;
default:
break;
}
return(FMOD.RESULT.OK);
}
private void InstantiateAudioObject(Transform follow = null, List <AudioObjectParameter> parameters = null)
{
if (destructionInProgress || !initializationSuccesfull)
{
return;
}
if (singleton && instantiations.Count > 0)
{
return;
}
int index = 0;
if (eventReferences.Count > 1)
{
index = SelectRandomIndex();
}
EventInstance eventInstance;
eventInstance = RuntimeManager.CreateInstance(eventReferences[index]);
if (!eventInstance.isValid())
{
Debug.LogError("Creating an event instance failed for Audio Object '" + gameObject.name + "'.");
return;
}
if (parameters != null)
{
for (int i = 0; i < parameters.Count; i++)
{
AudioObjectParameter parameter = parameters[i];
FMOD.RESULT result = eventInstance.setParameterByName(parameter.name, parameter.value);
if (result != FMOD.RESULT.OK)
{
Debug.LogWarning("Setting a value for local parameter '" + parameter.name +
"' failed for '" + gameObject.name + "'. Fmod error: " + result);
}
}
}
EventDescription eventDescription = RuntimeManager.GetEventDescription(eventReferences[index]);
bool is3D;
eventDescription.is3D(out is3D);
Transform transformToFollow = null;
if (is3D)
{
// Transform follow priority:
// 1. Transform optionally provided with the event instantiation
// 2. Transform optionally provided in the inspector
// 3. The Transform of this Audio Object.
if (follow != null)
{
transformToFollow = follow;
}
else if (followTransform)
{
transformToFollow = followTransform;
}
else
{
transformToFollow = gameObject.transform;
}
// If the followed game object has a rigibody, retrieve it and pass it to FMOD RuntimeManager for velocity updates.
Rigidbody rb = transformToFollow.gameObject.GetComponent <Rigidbody>();
RuntimeManager.AttachInstanceToGameObject(eventInstance, transformToFollow, rb);
}
if (spatialAudioRoomAware && SpatialAudioManager.Instance != null)
{
if (is3D)
{
if (_usesResonanceAudioSource)
{
var delayedRegistree = new DelayedSpatialAudioRegistree();
delayedRegistree.transformToFollow = transformToFollow;
delayedRegistree.eventInstance = eventInstance;
delayedSpatialAudioRegistrees.Add(delayedRegistree);
GCHandle registreeHandle = GCHandle.Alloc(delayedRegistree, GCHandleType.Pinned);
eventInstance.setUserData(GCHandle.ToIntPtr(registreeHandle));
eventInstance.setCallback(instanceCreatedCallback, EVENT_CALLBACK_TYPE.CREATED | EVENT_CALLBACK_TYPE.DESTROYED);
return;
}
else
{
float maxDistance;
eventDescription.getMaximumDistance(out maxDistance);
SpatialAudioManager.Instance.RegisterRoomAwareInstance(eventInstance, transformToFollow, maxDistance, initialRoom, false);
}
}
}
instantiations.Add(eventInstance);
eventInstance.start();
}