问无休止跑步者的高分

EN

using UnityEngine;
using UnityEngine.UI;
using System;

public class score : MonoBehaviour {

    public Transform jugador;
    public Text Score;
    public Text highscore;
    public Text scoreText;
    private int currentscore = 0;
    private float floa;


    void Start() {

        highscore.text = PlayerPrefs.GetInt("HighScore", 0).ToString();
    }
    private void SetHighScore() {

        if (currentscore > PlayerPrefs.GetInt("HighScore", 0)) {
            PlayerPrefs.SetInt("HighScore", currentscore);
        }
    }
    private void Update () {

        floa = jugador.position.z;
        currentscore = (int)floa;
        scoreText.text = currentscore.ToString();
        highscore.text = PlayerPrefs.GetString ("HighScore").ToString();
    }


}