private FMOD.RESULT VoiceEventCallback(EVENT_CALLBACK_TYPE callbackType, EventInstance eventInstance, IntPtr parameters)
{
IntPtr voiceStatePtr;
FMOD.RESULT result = eventInstance.getUserData(out voiceStatePtr);
if (result != FMOD.RESULT.OK)
{
Debug.LogError("FMOD error: " + result);
}
else
{
if (voiceStatePtr != IntPtr.Zero)
{
GCHandle voiceInfoHandle = GCHandle.FromIntPtr(voiceStatePtr);
VoiceStateInfo voiceInfo = (VoiceStateInfo)voiceInfoHandle.Target;
switch (callbackType)
{
case EVENT_CALLBACK_TYPE.START_FAILED:
case EVENT_CALLBACK_TYPE.STOPPED:
eventInstance.setUserData(IntPtr.Zero);
eventInstance.setCallback(null);
eventInstance.release();
voiceInfo.State = VoiceState.Silent;
break;
}
}
}
return(FMOD.RESULT.OK);
}
private void Start()
{
voiceCallback = new EVENT_CALLBACK(VoiceEventCallback);
// create and pin voiceinfo in memory
voiceInfo = new VoiceStateInfo();
voiceInfo.State = VoiceState.Silent;
voiceInfoHandle = GCHandle.Alloc(voiceInfo, GCHandleType.Pinned);
}
