// Update is called once per frame
void Update()
{
dist = Mathf.Abs(pc.x - x) + Mathf.Abs(pc.y - y);
if(!talking && dist<10){
talking = true;
//c = controller.AddComponent("DialogueHelper");
dh = (DialogueHelper)controller.GetComponent(typeof(DialogueHelper));
dh.parseDialogueTree(ta.text);
dh.start = true;
}
}
// Use this for initialization
void Start()
{
testXML = ta.text;
dh.parseDialogueTree(testXML);
}