private void InitBGList()
{
GameObject bgPrefab = Resources.Load("BG") as GameObject;
SpriteRenderer sp = bgPrefab.GetComponent <SpriteRenderer>();
float width = sp.sprite.bounds.size.x;
float scaleX = bgPrefab.transform.localScale.x;
BGHeight = width * scaleX;
for (int i = 0; i < 3; i++)
{
BG bg = ((GameObject)Instantiate(bgPrefab)).GetComponent <BG>();
bg.Init(i);
bg.transform.position = new Vector3(0, -i * BGHeight, 0);
bg.transform.SetParent(this.transform);
bgList.Add(bg);
}
}
