GP7_GAMEN4_AR_Shooting_Unity/Assets/myFolder/Scripts/GameManager.cs

using TMPro;
using UnityEngine;

public class GameManager : MonoBehaviour
{
    public static GameManager gameManager;
    public TextMeshProUGUI scoreText, timerText;
    public AudioSource gameWon;
    public float timeLeft = 60f;
    public bool gameRunning = true;
    private int currentScore = 0;

    void Awake()
    {
        gameManager = this;
    }

    void Update()
    {
        if (timeLeft > 0)
        {
            timeLeft -= Time.deltaTime;
            timerText.text = "Time: " + Mathf.Round(timeLeft) + "s";
            if(timeLeft<=0) gameWon.Play();
        }
        else
        {
            gameRunning = false;
            timerText.text = "";
            scoreText.text = "Total Score: " + currentScore;
        }
    }

    public void AddPoints()
    {
        currentScore += 100;
        scoreText.text = "Score: " + currentScore;
    }
}