Unity实现打砖块游戏

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
 
public class shoot : MonoBehaviour
{
    public GameObject bullet;//定义游戏物体 （子弹）
    float speed = 30;//子弹速度
    // Start is called before the first frame update
    void Start()
    {
       
    }
 
    // Update is called once per frame
    void Update()
    {
        if(Input.GetMouseButtonDown(0))//是否按下鼠标左键
        {
            
           GameObject b=GameObject.Instantiate(bullet,transfORM.position,transform.rotation);//生成子弹的位置
            Rigidbody rd = b.GetComponent<Rigidbody>();//得到生成子弹的刚体组件
            rd.velocity = transform.forward * speed;//为子弹施加速度
        }
    }
}

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
 
public class hv: MonoBehaviour
{
    // Start is called before the first frame update
    void Start()
    {
        
    }
 
    // Update is called once per frame
    void Update()
    {
        float h=Input.GetAxis("Horizontal");//水平方向
        float v = Input.GetAxis("Vertical");//垂直方向
        transform.Translate(new Vector3(h, v, 0)/60);//移动速度
    }
}