IEnumerator CoToggleLetterUI(bool toggle)
{
if (toggle)
{
isLetterUsable = false;
letterUICanvas.gameObject.SetActive(true);
for (int i = 0; i < letterGraphics.Length; i++)
{
letterGraphics[i].CrossFadeAlpha(0, 0, false);
}
DialogueManager.BroadcastOnConversationStart();
isLetterUIActive = true;
for (int i = 0; i < letterGraphics.Length; i++)
{
letterGraphics[i].CrossFadeAlpha(1, fadeDuration, false);
}
yield return(new WaitForSeconds(fadeDuration));
isLetterUsable = true;
}
else
{
isLetterUIActive = false;
isLetterUsable = false;
for (int i = 0; i < letterGraphics.Length; i++)
{
letterGraphics[i].CrossFadeAlpha(0, fadeDuration, false);
}
yield return(new WaitForSeconds(fadeDuration));
DialogueManager.BroadcastOnConversationEnd();
letterUICanvas.gameObject.SetActive(false);
isLetterUsable = true;
}
}