public void ChooseTeddy()
{
// set UI elements on/off
Char1.gameObject.SetActive(true);
Char2.gameObject.SetActive(true);
Char3.gameObject.SetActive(true);
CharCreation.gameObject.SetActive(false);
StartGame.gameObject.SetActive(true);
BackStory.gameObject.SetActive(true);
CharImage.gameObject.SetActive(true);
// insert Teddy's back story and picture (sprite) to corresponding elements
backStory = teddy.GetBackStory();
Text text = BackStory.GetComponentInChildren <Text>();
text.text = backStory;
playerSprite = teddy.GetPlayerSprite();
Image playerImage = CharImage.GetComponentInChildren <Image> ();
playerImage.sprite = playerSprite;
dataSaver.character = "Teddy";
}
/// <summary>
/// 启动动画
/// </summary>
/// <param name="x">当前的X位置</param>
private void BeginReturnStoryboard(double x)
{
StartX.Value = x;
BackStory.Begin();
}