Unity) [유니티 2D] 플레이어 피격 구현

    void FixedUpdate()
    {
        if (this.playerHP >= 0)
        {
            Collider2D[] colliders = Physics2D.OverlapBoxAll(this.player.transform.position, new Vector2(0.5f, 0.5f), 0);

            foreach (Collider2D collider in colliders)
            {
                if (collider.CompareTag("Monster") || collider.CompareTag("MonsterBullet"))
                {
                    if (!this.isHitting && this.playerHP > 0)
                    {
                        StartCoroutine(this.PlayerDamagedRoutine());
                    }
                }

                if (collider.CompareTag("Food") && this.playerHP < 3 && this.playerHP > 0)
                {
                    Destroy(collider.gameObject);
                    this.playerHP++;
                    if (this.playerHP == 3) this.director.healthDirector.healthGOs[2].SetActive(true);
                    else if (this.playerHP == 2) this.director.healthDirector.healthGOs[1].SetActive(true);
                }
            }
        }
    }

    IEnumerator PlayerDamagedRoutine()
    {
        this.isHitting = true;
        this.playerHP--;
        Debug.LogFormat("HP : {0}", this.playerHP);
        EventDispatcher.Instance.Dispatch(EventDispatcher.EventName.CoCameraShakingAndFlash);
        if (this.playerHP == 2) this.director.healthDirector.healthGOs[2].SetActive(false);
        else if (this.playerHP == 1) this.director.healthDirector.healthGOs[1].SetActive(false);
        else if (this.playerHP == 0) this.director.healthDirector.healthGOs[0].SetActive(false);

        if (this.playerHP <= 0)
        {
            var playerShell = this.player.GetComponent<PlayerShell>();
            playerShell.rBody2d.simulated = false;
            playerShell.anim.SetInteger("State", -1);
            playerShell.anim.Play("Dead", -1, 0);
            playerShell.gunShell.gameObject.SetActive(false);
            this.director.gameOverDirector.GameOverAnimStart();
        }
        
        yield return new WaitForSeconds(this.damagedTime);
        this.isHitting = false;
    }

 플레이어를 공격할 수 있는 오브젝트의 태그를 검색하여 플레이어가 데미지를 입도록 구현하였습니다.플레이어가 피격될 때마다 죄상단의 체력 UI를 변화시키고 이벤트를 호출하여 카메라 효과를 줍니다. 플레이어가 죽었을 때는 Rigidbody2D를 비활성화하여 플레이어가 더 이상 물리작용하지 않도록 합니다.