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

public class PlayerHealth : MonoBehaviour
{
    public GameObject effectPrefab;
    public AudioClip damageSound;
    public AudioClip destroySound;
    public int maxHP;
    private int HP;

    // ★追加
    public Slider HPSlider;

    void Start()
    {
        HP = maxHP;

        // ★追加
        HPSlider.maxValue = HP; // 最大値
        HPSlider.value = HP;
    }

    private void OnTriggerEnter(Collider other)
    {
        if(other.CompareTag("EnemyMissile"))
        {
            HP -= 1;
            AudioSource.PlayClipAtPoint(damageSound, Camera.main.transform.position);
            Destroy(other.gameObject);

            // ★追加
            HPSlider.value = HP;

            if(HP == 0)
            {
                GameObject effect = Instantiate(effectPrefab, transform.position, Quaternion.identity);
                Destroy(effect, 1.0f);
                AudioSource.PlayClipAtPoint(destroySound, Camera.main.transform.position);

                this.gameObject.SetActive(false);
            }
        }
    }
}