Cant Get a variable from another script

Unity Engine
1

Hi, I’m using a script in witch I use an int variable called Money in the script MoneyRecup.
I try to access it from this script but it didn’t work the value steal at 0.

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Mechants : MonoBehaviour
{

    Rigidbody2D rb;
    GameObject target;
    float movespeed;
    Vector3 directionToTarget;

    public GameObject explotion;
    public GameObject Player;
    private bool Rebond;

    public float force = 20f;

    public MoneyRecup b;

    void Start()
    {
          target = GameObject.Find ("Player");
          rb = GetComponent<Rigidbody2D>();
          movespeed = 3f;
         
          b = Player.GetComponent<MoneyRecup>();
          Debug.Log(b.Money);
    }

    void Update()
    {
      Move();
    }

    void OnTriggerEnter2D (Collider2D col)
    {
        if(col.gameObject.tag == "Player")
      {

            if(b.Money <= 0)
            {
              Spawn_Mechants.spawnAllowed = false;
              Destroy (col.gameObject);

            }else{
              b.Money -= 1;
              Destroy(gameObject);
            }
      }
      if(col.gameObject.tag == "Wall")
      {
        Destroy(gameObject);
      }
    }

      void Move()
      {
        if(target != null)
        {
          directionToTarget = (target.transform.position - transform.position).normalized;
          rb.velocity = new Vector2 (directionToTarget.x * movespeed, directionToTarget.y * movespeed);
        }
        else
        {
          rb.velocity = Vector3.zero;
        }
      }



}
2

I don’t see any obvious issues with your code (i’d just use more appropriate names to help the reader).
If you’re not getting any null error that means the reference works, so there is an instance.
So I’d check if you’re actually referencing the correct instance, check if you have the script duplicated in the Inspector, even if it is not active, doing getcomponent will always get the first instance.

3

thx I finnaly figured it out. Was just a stupid mistake in the other scipt thx 4 taking some time to anser me !