CrowdControl/Assets/Scripts/AI/FSM_Template/Entities/StockPile.cs

using System;
using TMPro;
using UnityEngine;

[ExecuteInEditMode]
public class StockPile : MonoBehaviour
{
    private static readonly int Pct = Animator.StringToHash("Pct");
    
    [SerializeField] private TMP_Text _stockpileText;
    [SerializeField] private int _maxHeld = 2000;
    
    private Animator _animator;
    private int _gathered;

    private void Awake()
    {
        _animator = GetComponent<Animator>();
    }

    private void OnEnable()
    {
        _gathered = 0;
        Add();
    }

    public void Add()
    {
        _gathered++;
        var pct = Mathf.Clamp01((float)_gathered / _maxHeld);
        _animator.SetFloat(Pct, pct);
        _stockpileText.SetText($"{_gathered}/{_maxHeld}");
    }

    private void Update()
    {
        _stockpileText.transform.position = Camera.main.WorldToScreenPoint(transform.position);
    }
}