public GameObject blood;
    public GameObject chat;
    public Text text;
    public Text best;
    public int scorerun, bestscore;
    public static gamemeneger I;
    public float diedtime;
    bool can_enter = false;
    bool can_enter2 = true;
    Image img;
    private void Awake()
    {
        I = this;
    }

    void Start()
    {
        bestscore = PlayerPrefs.GetInt("bestscore");
        StringBuilder MyString = new StringBuilder(bestscore);
        MyString.Append(bestscore);
        best.text = MyString.ToString();
        InvokeRepeating("score", 0, 0.5f);



    }

    void score()
    {
        if (can_enter2)
        {
            scorerun += 1;
            StringBuilder MyString = new StringBuilder(scorerun);
            MyString.Append(scorerun);
            text.text = MyString.ToString();
        }
    }

    public void Died()
    {
        if (scorerun > bestscore)
        {
            bestscore = scorerun;
        }
        blood.SetActive(true);
        PlayerPrefs.SetInt("scorerun", scorerun);
        PlayerPrefs.SetInt("bestscore", bestscore);
        PlayerPrefs.SetFloat("dist", scorerun);
        PlayerPrefs.Save();
        can_enter = true;
        can_enter2 = false;
    }
    private void Update()
    {
        if (can_enter)
        {
            StartCoroutine("Death");
            diedtime += Time.deltaTime;
            if (diedtime >= 2) SceneManager.LoadScene(0);
        }
        if (Input.GetKeyDown(KeyCode.F))
        {
            Debug.Log("123");
            StartCoroutine("Hide");
        }
    }
    IEnumerator Death()
    {

        img = blood.GetComponent<Image>();
        var tempCol = img.color;
        float time = 5f;
        for (float t = 0; t < time; t += Time.deltaTime)
        {
            tempCol.a = t / time;
            img.color = tempCol;
        }

        tempCol.a = 1f;
        img.color = tempCol;
        yield return null;
    }
    IEnumerator Hide()
    {
        for (float f = 1f; f >= 0; f -= 0.1f)
        {


            yield return null;
        }

    }
}