/// <summary>
/// Closes the dialogue box, whilst renabling player movement
/// Will also call <see cref="ObjectInteraction.endOfDialogue"/> afterwards to add an item or start a battle as appropiate
/// </summary>
private void setInactive()
{
dialogueBox.SetActive(false);
if (movementScript == null)
{
movementScript = FindObjectOfType <PlayerMovement> ();
}
movementScript.setCanMove(true);
dialogueActive = false;
if (caller != null)
{
caller.endOfDialogue();
}
}