Full Script

using Sirenix.OdinInspector;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
 
public class RunToBuilding : MonoBehaviour
{
    public event EventHandler SendEventUpdateTimer;
    public event EventHandler SendEventOnNewBuilding;
    public event EventHandler SendEventOnWin;
    public event EventHandler SendEventOnLose;
 
    public List<RunToBuildingCheckPoint> bangunan;
    public Transform startLocation;
    public GameObject player;
 
    [SerializeField]
    private RunToBuildingCheckPoint _selectedBuilding;
 
    public float timerInSeconds = 160;
    private float timerInSecondsInitial;
 
    private bool gameStarted = false;
 
    private void Start()
    {
        timerInSecondsInitial = timerInSeconds;
    }
 
    private void Update()
    {
        if (!gameStarted) return;
 
        StartTime();
    }
 
    [Button]
    public void StartGame()
    {
        SetPlayerLocationToStart();
        SetBuildingLocation();
        gameStarted = true;
    }
 
    public void StartTime()
    {
        if (timerInSeconds < 0f)
        {
            StopLoseGame();
            return;
        }
 
        //Decrement Timer
        timerInSeconds -= Time.deltaTime;
 
        SendEventUpdateTimer?.Invoke(this, EventArgs.Empty);
    }
 
    private void StopLoseGame()
    {
        EndGame();
 
        Debug.Log("You Lose");
        SendEventOnLose.Invoke(this, EventArgs.Empty);
    }
 
    private void StopWinGame()
    {
        SendEventOnWin?.Invoke(this, EventArgs.Empty);
        EndGame();
        Debug.Log("You Win");
    }
 
    private void EndGame()
    {
        SetPlayerLocationToStart();
 
        timerInSeconds = timerInSecondsInitial;
 
        gameStarted = false;
 
        _selectedBuilding.SetArrowOnOff(false);
        _selectedBuilding.gameObject.GetComponent<MeshRenderer>().enabled = false;
        _selectedBuilding = null;
    }
 
    private void SetBuildingLocation()
    {
        UnityEngine.Random.Range(0, bangunan.Count - 1);
        _selectedBuilding = bangunan[UnityEngine.Random.Range(0, bangunan.Count - 1)];
        _selectedBuilding.gameObject.GetComponent<MeshRenderer>().enabled = true;
        _selectedBuilding.SetArrowOnOff(true);
        _selectedBuilding.PlayerDetectedWin(() => StopWinGame());
 
        SendEventOnNewBuilding?.Invoke(this, EventArgs.Empty);
    }
 
    private void SetPlayerLocationToStart() => player.transform.position = new Vector3(startLocation.position.x, player.transform.position.y, startLocation.position.z);
 
    public float GetTimerInSeconds() => timerInSeconds;
 
    public string GetSelectedBuildingName() => _selectedBuilding.bangunan.namaBangunan;
 
    public float GetTimerInSecondsResult() => timerInSecondsInitial - timerInSeconds;
}

Full Script

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;
using System;
using DG.Tweening;
 
public class RunToBuildingUI : MonoBehaviour
{
    public GameObject UI;
    public TextMeshProUGUI buildingNameText;
    public TextMeshProUGUI timerText;
    public TextMeshProUGUI winLoseText;
 
    private RunToBuilding _runToBuilding;
 
    private void Start()
    {
        CloseUI();
        _runToBuilding = GetComponent<RunToBuilding>();
        _runToBuilding.SendEventOnNewBuilding += ReceivedEventOnNewBuilding;
        _runToBuilding.SendEventUpdateTimer += ReceivedEventUpdateTimer;
        _runToBuilding.SendEventOnWin += ReceivedEventOnWin;
        _runToBuilding.SendEventOnLose += ReceivedEventOnLose;
    }
 
    #region ReceivedEvent
    private void ReceivedEventUpdateTimer(object sender, System.EventArgs e)
    {
        TimeSpan ts = TimeSpan.FromSeconds(_runToBuilding.GetTimerInSeconds());
        Debug.Log(ts.Minutes + " : " + ts.Seconds);
 
        timerText.text = ts.Minutes + " : " + ts.Seconds;
    }
 
    private void ReceivedEventOnNewBuilding(object sender, System.EventArgs e)
    {
        buildingNameText.text = _runToBuilding.GetSelectedBuildingName(); 
        OpenUI();
        StartCoroutine(RunWinLoseTextFaded("Game Start \n find \n" + buildingNameText.text));
    }
 
    private void ReceivedEventOnLose(object sender, EventArgs e)
    {
        StartCoroutine(RunWinLoseTextFaded("You Lose! \n Better Luck Nextime."));
        CloseUI();
    }
 
    private void ReceivedEventOnWin(object sender, EventArgs e)
    {
        StartCoroutine(RunWinLoseTextFaded("You Win! \n Only in " + Math.Round(_runToBuilding.GetTimerInSecondsResult()) + " Seconds!"));
        CloseUI();
    }
    #endregion
 
    private void CloseUI()
    {
        UI.SetActive(false);
    }
 
    private void OpenUI()
    {
        UI.SetActive(true);
    }
 
    private IEnumerator RunWinLoseTextFaded(string setText)
    {
        SetWinLoseText(setText);
        OpenWinLoseTextFaded();
        yield return new WaitForSeconds(3f);
        CloseWinLoseTextFaded();
    }
 
    private void SetWinLoseText(string setText)
    {
        winLoseText.text = setText;
    }
 
    private void OpenWinLoseTextFaded()
    {
        winLoseText.DOFade(1, 3f);
    }
 
    private void CloseWinLoseTextFaded()
    {
        winLoseText.DOFade(0, 3f);
    }
 
 
}

Full Script

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Micosmo.SensorToolkit;
 
public class RunToBuildingCheckPoint : MonoBehaviour
{
    [SerializeField]
    public Bangunan bangunan;
 
    public GameObject arrow;
 
    private RangeSensor sensor;
 
    private Action winCallBack;
 
    private void Start()
    {
        sensor = this.GetComponent<RangeSensor>();
    }
 
    public void PlayerDetectedWin(Action winCallBack)
    {
        this.winCallBack = winCallBack;
    }
 
    private void Update()
    {
        if(sensor.GetNearestDetection() != null)
        {
            if (winCallBack != null)
            {
                winCallBack();
                this.winCallBack -= this.winCallBack;
            }
        }
    }
 
    public void SetArrowOnOff(bool x)
    {
        arrow.SetActive(x);
    }
 
 
}