View difference between Paste ID: J5v9EiWe and gmxpUn2u

 using UnityEngine;
 using UnityEngine.UIElements;
 
 public class ArcanoidBall : MonoBehaviour
 {
 
     public float speed = 5f;
     public bool inMove;
 
     Rigidbody rb;
 
     public void RunBall()
     {
         float x = Random.Range(0, 2) == 0 ? -1 : 1;
         rb.velocity = new Vector3(x * speed, speed, 0f);
     }
 
     public void StopBall()
     {
         rb.velocity = new Vector3(0, 0, 0);
         transform.position = new Vector3(0, -3, 0);
     }
 
     void Update()
     {
         if(rb.velocity == new Vector3(0, 0, 0))
         {
             inMove = false;
         } else
         {
             inMove = true;
         }
     }
 
     private void Start()
     {
         rb = GetComponent<Rigidbody>();
     }
 
     private void OnCollisionEnter(Collision collision)
     {
         if(collision.gameObject.name == "Lose")
         {
             if(GameManager.instance.lives < 0)
             {
                 GameManager.instance.EndGame(false);
                 Debug.Log("Game Over");
                 gameObject.GetComponent<Renderer>().enabled = false;
             } else
             {
                 GameManager.instance.lives--;
                 GameManager.instance.UpdateUI();
                 StopBall();
             }
 
         }
     }
 }