using UnityEngine;

public class AttackController : MonoBehaviour
{
    public GameObject missilePrefab;
    public GameObject firePoint;
    public AudioClip sound;
    private float timer;
    private float interval = 0.1f;

    private enum AttackState
    {
        Normal,
        RapidFire
    }

    private AttackState aState;

    void Start()
    {
        // ★変更
        // ゲームスタート時はノーマルモードで
        aState = AttackState.Normal;
    }

    void Update()
    {
        if (aState == AttackState.Normal)
        {
            NormalShoot();
        }
        else if (aState == AttackState.RapidFire)
        {
            RapidShoot();
        }
    }

    void NormalShoot()
    {
        if (InputManager.isa.Player.Shot.triggered)
        {
            AudioSource.PlayClipAtPoint(sound, Camera.main.transform.position);
            GameObject missile = Instantiate(missilePrefab, firePoint.transform.position, Quaternion.identity);
            Destroy(missile, 5.0f);
        }
    }

    void RapidShoot()
    {
        if (InputManager.isa.Player.Shot.IsPressed())
        {
            timer += Time.deltaTime;

            if (timer > interval)
            {
                AudioSource.PlayClipAtPoint(sound, Camera.main.transform.position);
                GameObject missile = Instantiate(missilePrefab, firePoint.transform.position, Quaternion.identity);
                Destroy(missile, 5.0f);

                timer = 0;
            }
        }
    }

    // ★追加
    // 外部から連射モードをオンにする
    public void RapidON()
    {
        aState = AttackState.RapidFire;

        // ５秒後に連射モードをオフにする
        Invoke(nameof(RapidOFF), 5f);
    }

    void RapidOFF()
    {
        aState = AttackState.Normal;
    }
}

using TMPro;
using UnityEngine;
using UnityEngine.UI;

public class ItemManager : MonoBehaviour
{
    public ItemDatabase itemDatabase;
    public Image itemIcon;
    public TextMeshProUGUI itemCountLabel;
    private int num = 0;
    public AudioClip changeSound;
    private PlayerHP playerHP;
    public AudioClip okSound;
    public AudioClip ngSound;
    // ★追加
    private AttackController attackController;

    void Start()
    {
        itemIcon.sprite = itemDatabase.itemList[num].itemIcon;
        UpdateUI();

        playerHP = GetComponent<PlayerHP>();
        // ★追加
        attackController = GetComponent<AttackController>();
    }

    void Update()
    {
        if (InputManager.isa.Player.ItemChange.triggered)
        {
            AudioSource.PlayClipAtPoint(changeSound, Camera.main.transform.position);

            num = (num + 1) % itemDatabase.itemList.Count;
            itemIcon.sprite = itemDatabase.itemList[num].itemIcon;
            UpdateUI();
        }

        if (InputManager.isa.Player.Item.triggered)
        {
            if (itemDatabase.itemList[num].itemCount > 0)
            {
                AudioSource.PlayClipAtPoint(okSound, Camera.main.transform.position);

                itemDatabase.itemList[num].itemCount -= 1;
                UpdateUI();

                string currentItemName = itemDatabase.itemList[num].itemName;

                if (currentItemName == "HP")
                {
                    playerHP.AddHP();
                }
                // ★追加
                else if(currentItemName == "RapidFire")
                {
                    attackController.RapidON();
                }
            }
            else
            {
                AudioSource.PlayClipAtPoint(ngSound, Camera.main.transform.position);
            }
        }
    }

    public void UpdateUI()
    {
        itemCountLabel.text = "" + itemDatabase.itemList[num].itemCount;
    }
}