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

public class LifeBar : MonoBehaviour {

    public IHealth health;

    public GameObject[] healthImages;

    public GameObject healthContainer;


    void Start () {
        health = FindObjectOfType<PlayerController>().GetComponent<IHealth>();
        health.OnHealthChanged += HealthUpdated;
    }

    // Update is called once per frame
    void Update () {

    }

    private void HealthUpdated(float currentHealth)
    {
        for (int i = 0; i < healthImages.Length; i++)
        {
            if (i < currentHealth)
            {
                healthImages[i].SetActive(true);
            }
            else
            {
                healthImages[i].SetActive(false);
                healthImages[i].GetComponent<Animator>().SetTrigger("PlayDecreaseHealth");
            }
        }
    }
}