Почему не работает математика в Unity?

freeExec, GavriKos, спс чето с башкой пробемы какието когда делал это

Почему не работает математика в Unity?

метод timerrecord

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using TMPro;

public class PlayerController : MonoBehaviour
{
    private float moveSpeed = 7f;
    private Rigidbody2D _rb;

    public Animator anim;
    public SpriteRenderer sprite;
    public TMP_Text chocoText;
    public GameObject youLose;
    public Joystick joy;
    public static int choco;
    public static bool stop;
    public static int lives = 1;
    public TMP_Text livesText;
    public static int timerSecondsRecord;
    public static int timerMinutesRecord;
    public static int timerHoursRecord;
    public TMP_Text timerRecordText;

    private static string timerSecondsRecordToString;
    private static string timerMinutesRecordToString;
    private static string timerHoursRecordToString;

    void Start()
    {
        _rb = GetComponent<Rigidbody2D>();

        if (PlayerPrefs.HasKey("TimerSecondsRecord"))
        {
            timerSecondsRecord = PlayerPrefs.GetInt("TimerSecondsRecord");
        }

        if (PlayerPrefs.HasKey("TimerMinutesRecord"))
        {
            timerMinutesRecord = PlayerPrefs.GetInt("TimerMinutesRecord");
        }

        if (PlayerPrefs.HasKey("TimerHoursRecord"))
        {
            timerMinutesRecord = PlayerPrefs.GetInt("TimerHoursRecord");
        }
    }


    void Update()
    {
        livesText.text = "Жизней:" + lives.ToString();

        TimerRecord();
        CheckLifes();
        CheckChoco();
        Stop();

        chocoText.text = "Шоколадок:" + choco.ToString();
    }

    void FixedUpdate()
    {
        float move = joy.Horizontal;
        _rb.velocity = new Vector2(move * moveSpeed, _rb.velocity.y);

        if (move > 0)
        {
            sprite.flipX = false;
        }

        if (move < 0)
        {
            sprite.flipX = true;
        }

        if (move == 0)
        {
            anim.SetBool("Walk", false);
        }
        else
        {
            anim.SetBool("Walk", true);
        }
    }

    private void Stop()
    {
        if (stop)
        {
            Time.timeScale = 0f;
        }

        else
        {
            Time.timeScale = 1f;
        }
    }

    private void CheckLifes()
    {
        if (lives > 3)
        {
            lives = 3;
        }

        if (lives <= 0)
        {
            youLose.SetActive(true);
            stop = true;
        }
    }

    private void CheckChoco()
    {
        if (choco < 0)
        {
            lives -= 1;
            choco = 0;
        }

        if (choco >= 15 && lives < 3)
        {
            lives++;

            choco = 0;
        }

        if (choco >= 15 & lives >= 3)
        {
            choco = 15;
        }
    }

    void TimerRecord()
    {
        int timerSecondsRecordPlusTimerMinutesRecord = (timerMinutesRecord * 60) + timerSecondsRecord;
        Debug.Log(timerSecondsRecordPlusTimerMinutesRecord);

        if (Timer.secondsRecord > timerSecondsRecordPlusTimerMinutesRecord)
        {
            timerSecondsRecord = Timer.secondsRecord;
            PlayerPrefs.SetInt("TimerSecondsRecord", timerSecondsRecord);
        }

        if (timerSecondsRecord >= 60)
        {
            timerMinutesRecord += 1;
            timerSecondsRecord = 0;
            Timer.secondsRecord -= 60;
            PlayerPrefs.SetInt("TimerMinutesRecord", timerMinutesRecord);
            PlayerPrefs.SetInt("TimerSecondsRecord", timerSecondsRecord);
        }

        if (timerMinutesRecord >= 60)
        {
            timerHoursRecord += 1;
            timerMinutesRecord -= 60;
            PlayerPrefs.SetInt("TimerHoursRecord", timerHoursRecord);
            PlayerPrefs.SetInt("TimerMinutesRecord", timerSecondsRecord);
        }

        timerSecondsRecordToString = PlayerPrefs.GetInt("TimerSecondsRecord").ToString();
        timerMinutesRecordToString = PlayerPrefs.GetInt("TimerMinutesRecord").ToString();
        timerHoursRecordToString = PlayerPrefs.GetInt("TimerHoursRecord").ToString();

        if (timerSecondsRecord < 10)
        {
            timerSecondsRecordToString = "0" + timerSecondsRecordToString;
        }

        if (timerMinutesRecord < 10)
        {
            timerMinutesRecordToString = "0" + timerMinutesRecordToString;
        }

        if (timerHoursRecord < 10)
        {
            timerHoursRecordToString = "0" + timerHoursRecordToString;
        }

        timerRecordText.text = "Ваш рекорд:" + timerHoursRecordToString + ":" + timerMinutesRecordToString + ":" + timerSecondsRecordToString;
    }

    private void OnCollisionEnter2D(Collision2D other)
    {
        if (other.gameObject.tag == "Brick")
        {
            lives -= 1;
        }

        if (other.gameObject.tag == "Chocolate")
        {
            choco += 1;
        }
    }
}