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

public class SonicAttack : MonoBehaviour
{
    public GameObject sonicPrefab;
    public GameObject attackPoint;
    public GameObject attack_front;
    public GameObject attack_back;

    private PlayerMovement pm;
    private float num;
    private int sonicRotation;
    private int sonicNum = 1;

    void Start()
    {
        pm = GetComponent<PlayerMovement>();
        attackPoint.transform.position = attack_front.transform.position;
    }

    void Update()
    {
        // Playerの向きと「ソニックの画像の向き」「ソニックを飛ばす向き」を合致させる（ポイント）
        num = pm.moveH;

        if (num == 1)
        {
            attackPoint.transform.position = attack_front.transform.position;

            sonicRotation = 0; // ソニックの画像を右向きにする

            sonicNum = 1; // ソニックを右方向に飛ばす
        }
        else if (num == -1)
        {
            attackPoint.transform.position = attack_back.transform.position;

            sonicRotation = 180; // ソニックの画像を左向きにする

            sonicNum = -1; // ソニックを左方向に飛ばす
        }
    }

    // ソニックの発射はアニメションから実行
    public void S_Attack()
    {
        // sonicRotationでソニックビームの画像の向きを調整
        GameObject sonic = Instantiate(sonicPrefab, attackPoint.transform.position, Quaternion.Euler(0, sonicRotation, 0));

        Rigidbody2D sonicRb2d = sonic.GetComponent<Rigidbody2D>();

        // numを使って、ソニックの飛ぶ方向を調整
        sonicRb2d.AddForce(transform.right * 1000 * sonicNum);

        Destroy(sonic, 5.0f);
    }
}

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

public class PlayerMovement : MonoBehaviour
{
    public float speed;
    public float moveH { get; set; }
    private Rigidbody2D rb2d;
    private Animator animator;
    private SpriteRenderer spriteRenderer;
    public float jumpSpeed;
    public AudioClip jumpSound;
    public LayerMask floor;

    // ★追加（ソニックアニメーション）
    public AudioClip sonicSound;

    void Start()
    {
        rb2d = GetComponent<Rigidbody2D>();
        animator = GetComponent<Animator>();
        spriteRenderer = GetComponent<SpriteRenderer>();
    }

    void Update()
    {
        moveH = Input.GetAxisRaw("Horizontal");
        rb2d.velocity = new Vector2(moveH * speed, rb2d.velocity.y);

        animator.SetFloat("Speed", moveH);

        if (moveH > 0.5f)
        {
            spriteRenderer.flipX = false;
        }
        else if (moveH < -0.5f)
        {
            spriteRenderer.flipX = true;
        }

        if (Input.GetKeyDown(KeyCode.Space) && IsGrounded())
        {
            rb2d.velocity = Vector2.up * jumpSpeed;
            AudioSource.PlayClipAtPoint(jumpSound, Camera.main.transform.position);

            animator.SetTrigger("Jump");
        }

        else if (Input.GetKeyDown(KeyCode.Z))
        {
            if (moveH != 0)
            {
                return;
            }

            animator.SetTrigger("Attack1");
        }

        // ★追加（ソニックアニメーション）
        else if (Input.GetKeyDown(KeyCode.X)) // キーは自由に変更可能
        {
            // 移動中は不可
            if (moveH != 0)
            {
                return;
            }

            AudioSource.PlayClipAtPoint(sonicSound, transform.position);

            animator.SetTrigger("Attack2");
        }
    }

    private bool IsGrounded()
    {
        RaycastHit2D hit2d = Physics2D.Raycast(transform.position, Vector2.down, 0.6f, floor);
        return hit2d.collider != null;
    }
}