void Awake()
{
DontDestroyOnLoad(this);
isShown = true;
canvas = GetComponentInChildren <CanvasGroup> ();
levelSelectManager = GetComponent <LevelSelectManager> ();
worldInfo = GetComponentInChildren <WorldInfo> ();
rectTransform = worldInfo.GetComponent <RectTransform> ();
worldGap = Screen.height * 3;
background.rectTransform.sizeDelta = new Vector2(background.rectTransform.sizeDelta.x, worldGap * 6);
rectTransform.offsetMax = new Vector2(rectTransform.offsetMax.x, worldGap);
rectTransform.offsetMin = new Vector2(rectTransform.offsetMin.x, worldGap);
}
