using UnityEngine;
  using System.Collections;
  
  public class Paddle : MonoBehaviour {
  
      public float moveSpeed = 15;
                  
          void Update () {
          float moveInput = Input.GetAxis("Horizontal") * Time.deltaTime * moveSpeed;
          transform.position += new Vector3(moveInput, 0, 0);
  
          float max = 14.0f;
          if (transform.position.x <= -max || transform.position.x >= max)
          {
              float xPos = Mathf.Clamp(transform.position.x, -max, max); //Clamp between min -5 and max 5
              transform.position = new Vector3(xPos, transform.position.y, transform.position.z);
          }
          }
  
      void OnCollisionExit(Collision collisionInfo ) {
          //Add X velocity..otherwise the ball would only go up&down
          Rigidbody rigid = collisionInfo.rigidbody;
          float xDistance = rigid.position.x - transform.position.x;
          rigid.velocity = new Vector3(rigid.velocity.x + xDistance/2, rigid.velocity.y, rigid.velocity.z);
      }
  }