using MontanaJohns.Actors;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class UI : MonoBehaviour
{
    [SerializeField] private int heartCount;
    [SerializeField] private Image[] hearts;
    [SerializeField] private Sprite heartSprite;

    public int health;

    private void Start()
    {
        for (int i = 0; i < hearts.Length; i++)
        {
            if (i < heartCount)
                hearts[i].enabled = true;
            else
                hearts[i].enabled = false;
        }
    }

    private void Update()
    {
        health = gameObject.GetComponent<Actor>().health;
        for(int i = 0; i < heartCount; i++)
        {
            /* Can be used to have two sprites, one empty/one full/half full, etc.
            if (i < health)
                hearts[i].sprite = heartSprite;
            else
                hearts[i].sprite = heartSprite2;
            */
            if (i < health)
                hearts[i].enabled = true;
            else
                hearts[i].enabled = false;
        }
    }
}