public void ProvideHint(Problem currProblem)
{
//maybe make this a couroutine that can "iterate" thru each hint step
//each of which is an audio file, except for the last which involves a visual change as wellS
userInputRouter.DisplayLettersOf (currProblem.TargetWord (false));
switch (currHintIdx) {
case 0:
AudioSourceController.PushClip (sound_out_word);
break;
case 1:
currProblem.PlaySoundedOutWord ();
break;
}
StudentsDataHandler.instance.LogEvent ("requested_hint", currHintIdx + "", "NA");
}
