public void onSubmit()
{
string name = nameText.text;
if (name.Length == 0)
{
// shake the input field.
shakeStartTime = Time.time;
Focus();
}
else
{
RankingManager.UpdateList(name, (int)(ScoreManager.score * 10));
highScoreOverlay.SetActive(false);
gameOverOverlay.SetActive(true);
}
}