using UnityEngine;using System.Collections;using UnityEngine.UI;public class GameOver : MonoBehaviour{    public static GameOver _instance;    public Text bestScore;    public Text nowScoreText;    void Awake()    {        _instance = this;        this.gameObject.SetActive(false);    }    void Start()    {        //bestScore = GetComponent
     
      ();        //nowScore = GetComponent
      
       ();          }    public void Show(float nowScore)    {        //这是设定一个存储float类型的数据的位置        float histotyHighScore = PlayerPrefs.GetFloat("historyHighScore", 0);        if (nowScore>histotyHighScore)        {            //将上面的位置的数据进行替换            PlayerPrefs.SetFloat("historyHighScore",nowScore);        }        bestScore.text = "" + histotyHighScore;        nowScoreText.text = "" + nowScore;        this.gameObject.SetActive(true);    }}