SpaceShooter2D - 스페이스바 눌러서 총쏘고 제거하기 [완]

PlayerController

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

public class PlayerController : MonoBehaviour
{
    [SerializeField]
    private float moveSpeed = 3f;

    private Animator anim;
    [SerializeField]
    private BulletController bulletController;
    // Start is called before the first frame update
    void Start()
    {
        this.anim = this.GetComponent<Animator>();
    }

    // Update is called once per frame
    void Update()
    {
        //움직이고 화면가두기
        float h = Input.GetAxisRaw("Horizontal");
        float v = Input.GetAxisRaw("Vertical");

        Vector2 moveDir = (Vector2.up * v) + (Vector2.right * h);
        this.transform.Translate(moveDir.normalized * this.moveSpeed * Time.deltaTime);

        float clampX = Mathf.Clamp(this.transform.position.x, -2.30f, 2.30f);
        float clampY = Mathf.Clamp(this.transform.position.y, -4.50f, 4.50f);

        this.transform.position = new Vector2(clampX, clampY);

        //왼쪽 방향키 누르면 애니메이션 왼쪽 실행
        if(Input.GetKey(KeyCode.LeftArrow))
        {
            this.anim.SetInteger("State", 1);     
        }
        //오른쪽 방향키 누르면 애니메이션 오른쪽 실행
        else if (Input.GetKey(KeyCode.RightArrow))
        {
            this.anim.SetInteger("State", 2);
        }
        //아무것도 아니라면 애니메이션 센터 실행
        else
        {
            this.anim.SetInteger("State", 0);
        }

        if(Input.GetKeyDown(KeyCode.Space))
        {
            //총알 소환
            bulletController.Fire();
        }
    }
}

 

BulletController

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

public class BulletController : MonoBehaviour
{
    [SerializeField]
    private float force = 3f;
    private GameObject targetTr;

    // Start is called before the first frame update
    void Start()
    {
        this.targetTr = this.GetComponent<GameObject>();
        this.targetTr = GameObject.Find("Player");
        this.transform.position = this.targetTr.transform.position + this.targetTr.transform.up * 0.5f;
    }

    private void Update()
    {
        this.transform.Translate(Vector2.up * this.force * Time.deltaTime);

        if(this.transform.position.y >= 4.85f)
        {
            Destroy(this.gameObject);
        }
    }
    public void Fire()
    {
        Instantiate(this.gameObject);
    }
}