private static void OnAudioEvent(IntPtr requestInfo)
{
_info = null;
_info = new AudioRequestInfo(requestInfo, true); // requestInfo created natively , C++ will handle destruction so only a copy is needed
uint ctrlId = _info.ControlId;
var requestResult = _info.RequestResult;
var enumFlagsType = _info.SystemEvents;
AudioStateType audioState = AudioStateType.Unknown;
switch ((ESystemEvents)enumFlagsType)
{
case ESystemEvents.TriggerExecuted:
{
audioState = AudioStateType.TriggerStarted;
break;
}
case ESystemEvents.TriggerFinished:
{
audioState = AudioStateType.TriggerEnded;
break;
}
}
string triggerName = GetTriggerName(ctrlId);
if (triggerName != null)
{
Audio.ManagedAudioStateListenerDelegate audioStateListenerDelegate = AudioManager.GetAudioStateListener(triggerName);
audioStateListenerDelegate?.Invoke(audioState, triggerName);
}
}
private void Dispose(bool isDisposing)
{
if (_isDisposed)
{
return;
}
if (isDisposing)
{
_info.Dispose();
_info = null;
_requestListenersDelegates.Clear();
_requestListenersDelegates = null;
_indexTriggerIdToName.Clear();
_indexTriggerIdToName = null;
_triggerByName.Clear();
_triggerByName = null;
}
//remove listener from c++
IntPtr fnPtr = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate(_requestListener);
NativeAudioSystem.RemoveAudioRequestListener(fnPtr);
_requestListener = null;
_isDisposed = true;
}
private void Dispose(bool isDisposing)
{
if (_isDisposed)
{
return;
}
if (isDisposing)
{
_info.Dispose();
_info = null;
_requestListenersDelegates.Clear();
_requestListenersDelegates = null;
_indexTriggerIdToName.Clear();
_indexTriggerIdToName = null;
_triggerByName.Clear();
_triggerByName = null;
}
RemoveListener();
_isDisposed = true;
}