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

public class BulletController : MonoBehaviour
{
    
    // Start is called before the first frame update
    //public GameObject BulletPrefab;
    public float Bullet_speed = 5.0f;
    float span = 1.0f;
    float delta = 0;
    public GameObject BulletPrefab;
    
    void Start()
    {
    }

    // Update is called once per frame
    void Update()
    {
        this.delta += Time.deltaTime;
        if (this.delta > this.span) {
            this.delta = 0;
        }
        

        if (this.gameObject.transform.localScale.x == 1) {
         // 往右移動
            this.gameObject.transform.Translate(Bullet_speed *Time.deltaTime*1, 0, 0);
        }

        if (this.gameObject.transform.localScale.x == -1) {
         // 往左移動
            this.gameObject.transform.Translate(Bullet_speed *Time.deltaTime*-1, 0, 0);
        }
        
        if ((transform.position.x   >= 8) | (transform.position.x <= -8)) {
            Destroy(gameObject);
        }
    }
}