using System.Collections;
using System.Collections.Generic;
using UnityEngine;
// ★追加
using UnityEngine.UI;

public class EnemyHealth : MonoBehaviour
{
    public GameObject effectPrefab;
    public AudioClip sound;
    public int enemyHP;
    // ★追加
    public Slider hpSlider;

    // ★追加
    private void Start()
    {
        // スライダーの最大値の設定
        hpSlider.maxValue = enemyHP;

        // スライダーの現在値の設定
        hpSlider.value = enemyHP;
    }

    private void OnTriggerEnter(Collider other)
    {
        if(other.gameObject.CompareTag("Missile"))
        {
            GameObject effect = Instantiate(effectPrefab, transform.position, Quaternion.identity);
            Destroy(effect, 0.5f);
            enemyHP -= 1;
            Destroy(other.gameObject);

            // ★追加
            // スライダーの現在値
            hpSlider.value = enemyHP;

            if(enemyHP == 0)
            {
                Destroy(transform.root.gameObject);
                AudioSource.PlayClipAtPoint(sound, Camera.main.transform.position);
            }
        }
    }
}