How to get multiple lives

Questions & Answers
1

I have a game where every time the main character passes a goal at a certain time, it earns five extra lives along with five hundred points. Also, when the character reaches 100 points, it earns a single extra life. But I do not know how to program the first part. In fact, every time I finish a scene after I get the 500 points, when I destroy an enemy or obtain more points, I earn yet another extra life. Here is my script so far. The source of the problem is there somewhere.

GameStatus.cs:
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class GameStatus : MonoBehaviour
{
    public static int score = 0;
    public static int lives = 9;
    public int target = 100;
    public AudioSource myAudioSource;
    public AudioClip bell;
    public int bonusPoints = 500;

    // Start is called before the first frame update
    void Start()
    {
        myAudioSource = GetComponent<AudioSource>();
    }

    // Update is called once per frame
    void Update()
    {

    }

    void OnDestroy()
    {
        Debug.Log("GameStatus was destroyed.");
    }

    public void AddScore(int s)
    {
        score += s;
        if (score >= target)
        {
            AddLives();
            target += 100;
            myAudioSource.PlayOneShot(bell);
        }
    }

    public void AddLives()
    {
        lives++;
    }

    public void LoseLives()
    {
        lives--;
    }

    public void Bonus()
    {
               score += 500;
               if (score >= bonusPoints)
               {          
                          lives += 5;
                          target += 500;
                          myAudioSource.PlayOneShot(bell);
               }
    }
}

PlayerController.cs:

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.SceneManagement;
using System;
using System.IO;

public class PlayerController : MonoBehaviour
{
    public Rigidbody2D myBod;
    public AudioSource myAudioSource;
    public int moveOnDelay = 4;
    public AudioClip crowd;
    public AudioClip cent;
    public AudioClip net;
    public AudioClip bell;
    public AudioClip splash;
    public AudioClip bat;
    public CountdownTimer ct;
    public Vector3 respawnPoint;
    private UnitManager gameUM;
    private HealthManager hm;
    public AudioClip takeSound;
    public int damageTaken = 1;
    public Transform firePoint;
    public GameObject ninjaStar;
    public GameStatus gs;

    // Start is called before the first frame update
    void Start()
    {
        myBod = GetComponent<Rigidbody2D>();
        ct = FindObjectOfType<CountdownTimer>();
        myAudioSource = GetComponent<AudioSource>();
        gameUM = FindObjectOfType<UnitManager>();
        hm = FindObjectOfType<HealthManager>();
        respawnPoint = transform.position;
        gs = FindObjectOfType<GameStatus>();
        if (GlobalControl.Instance.IsSceneBeingLoaded)
        {
            PlayerState.Instance.localPlayerData = GlobalControl.Instance.LocalCopyOfData;

            transform.position = new Vector3(
                            GlobalControl.Instance.LocalCopyOfData.PositionX,
                            GlobalControl.Instance.LocalCopyOfData.PositionY,
                            GlobalControl.Instance.LocalCopyOfData.PositionZ + 0.1f);

            GlobalControl.Instance.IsSceneBeingLoaded = false;
        }
        
        if (Input.GetKeyDown(KeyCode.Return))
        {
            Instantiate(ninjaStar, firePoint.position, firePoint.rotation);
        }
    }

    // Update is called once per frame
    void Update()
    {
        float x = Input.GetAxis("Horizontal");
        Vector2 origin = Vector2.zero;
        
        if (Input.GetButtonDown("Jump"))
        {
            myBod.velocity = new Vector2(x * 5, 7f);
        }
        else
        {
            myBod.velocity = new Vector2(x * 5, myBod.velocity.y);
        }

        if (Input.GetKeyDown(KeyCode.Return))
        {
            Instantiate(ninjaStar, firePoint.position, firePoint.rotation);
        }
    }

    void OnTriggerEnter2D(Collider2D other)
    {
        if (other.gameObject.tag == "coin")
        {
            int coinScore = 10;
            Destroy(other.gameObject);
            gs.AddScore(coinScore);
            myAudioSource.PlayOneShot(cent);
        }

        if (other.gameObject.tag == "obstacle" || other.gameObject.tag == "enemy")
        {
            HealthManager.HurtPlayer(damageTaken);
            myAudioSource.PlayOneShot(takeSound);
        }

        if (other.gameObject.tag == "FallDetector")
        {
            gameUM.LifeLost();
            myAudioSource.PlayOneShot(splash);
        }

        if (other.gameObject.tag == "bottle")
        {
            hm.FullHealth();
            myAudioSource.PlayOneShot(crowd);
        }

        if (other.gameObject.tag == "goal" && ct.countingTime <= 10f)
        {
            ct.myAudioSource.Stop();
            gs.Bonus();
            StartCoroutine("MoveToNextUnit");
        }

        if (other.gameObject.tag == "goal" && ct.countingTime > 10f)
        {
            int bonusScore = (int)(ct.countingTime) * 2;
            gs.AddScore(bonusScore);
            myAudioSource.PlayOneShot(net);
            StartCoroutine("MoveToNextUnit");
        }

        
    }

    public IEnumerator MoveToNextUnit()
    {
        yield return new WaitForSeconds(moveOnDelay);
        SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex + 1);
    }
}

Any assistance would be appreciated.

Sincerely,
burchland2

2

Just say lives += 1;

3

Hello @burchland2 ,
You should Make some debug and see if this code here gets executed.

if (other.gameObject.tag == "goal" && ct.countingTime <= 10f)
         {
             ct.myAudioSource.Stop();
             gs.Bonus();
             StartCoroutine("MoveToNextUnit");
         }

You probably have some wrong conditions or something.