//activate buttons, set dialogue from root of tree
public void InitDialogue(DialogueReader givenReader, AudioSource givenAudioSource)
{
dialogueReader = givenReader;
audioSource = givenAudioSource;
dialogueTree = dialogueReader.GetTree();
if (dialogueTree != null)
{
currDialogue = dialogueTree.GoToRoot();
speaker.text = dialogueTree.GetSpeaker();
ActivateButtons(-1, true);
SetAll();
audioSource.clip = currDialogue.GetAudioDialogue();
audioSource.Play();
}
}
