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

public class FireController : MonoBehaviour
{
    public GameObject BulletPrefab;

    GameObject player;
    // Start is called before the first frame update
    void Start()
    {
        player = GameObject.Find("cat");
    }

    // Update is called once per frame
    void Update()
    {
       
        // move
        int direction = 0;


        if(Input.GetKeyDown(KeyCode.LeftShift)) {

            // 透過 localScale取得主角目前方向
            if (player.transform.localScale.x >=0.0) {
                direction = 1;
            } else {
                direction = -1;
            }
        
            Debug.Log("Player direction is");
            Debug.Log(direction);
        
            Debug.Log("Player localScale x is ");
            Debug.Log(player.transform.localScale.x);

       
            Vector2 p1 = this.player.transform.position;
            Vector2 p2 = new Vector2(p1.x+1, p1.y);

            if (direction == 1) {
                p2 = new Vector2(p1.x+1, p1.y); 
                BulletPrefab.transform.localScale = new Vector3(1, 1, 1);  }
            if (direction == -1) {
                p2 = new Vector2(p1.x-1, p1.y);
                BulletPrefab.transform.localScale = new Vector3(-1, 1, 1); }
        
            // 主角位置.x + 1來產生子彈
            Instantiate(BulletPrefab, p2, transform.rotation);

            // 以主角的位置來產生子彈
            // Instantiate(BulletPrefab,this.player.transform.position, transform.rotation); 
        }
        
    }
}