Engine: Fix some bugs with effects.

research/miniaudio_engine.c

@@ -12,11 +12,19 @@ typedef struct
     ma_sound* pSound;
 } sound_loaded_notification;
 
-void on_sound_loaded(ma_async_notification* pNotification)
+void on_sound_loaded(ma_async_notification* pNotification, int code)
 {
     sound_loaded_notification* pLoadedNotification = (sound_loaded_notification*)pNotification;
     ma_uint64 lengthInPCMFrames;
 
+    if (code == MA_NOTIFICATION_INIT) {
+
+    } else if (code == MA_NOTIFICATION_COMPLETE) {
+
+    }
+
+    (void)code;
+
     /*
     This will be fired when the sound has finished loading. We should be able to retrieve the length of the sound at this point. Here we'll just set
     the fade out time.