object reference not set to the instance of an object line 29. i want to get script of playermovement and if isattacking equal true i want to kill enemy. c# unity5

Questions & Answers
1

using UnityEngine;
using System.Collections;

public class Enemy : MonoBehaviour {
public float playerDistance;
public Rigidbody2D playerRB2D;

public PlayerMovement playerMovement
{
get
{
return GetComponent();
}
}

// Use this for initialization
void Start() {

}

// Update is called once per frame
void Update() {

    GetComponent<PlayerMovement>();

    playerDistance = Vector3.Distance(playerRB2D.transform.position, transform.position);

    if (playerMovement.isAttacking == true) //this line 29
    {

        if (playerMovement.isAttacking == true && playerDistance <= 1)
        {
            Debug.Log("Die");
            Destroy(gameObject);
            playerMovement.isAttacking = false;
        }

    }
}

}

using UnityEngine;
using System.Collections;

public class PlayerMovement : MonoBehaviour {

private Rigidbody2D rbody;
private Animator anim;
public bool isAttacking = false;
//public float enemyDistance;
//public Rigidbody2D enemyRB2D;



// Use this for initialization
void Start () {
    rbody = GetComponent<Rigidbody2D>();
    anim = GetComponent<Animator>();
}

// Update is called once per frame
void Update () {
    Vector2 movement_vector = new Vector2(Input.GetAxisRaw("Horizontal") , Input.GetAxisRaw("Vertical"));

    //if not zero must be moving
    if (movement_vector != Vector2.zero)
    {
        anim.SetBool("isWalking", true);
        anim.SetFloat("input_x", movement_vector.x);
        anim.SetFloat("input_y", movement_vector.y);
    }
    else //sees if in idel or not changes anim
    {
        anim.SetBool("isWalking", false);

    }
    //movment by 1
    rbody.MovePosition(rbody.position + movement_vector * Time.deltaTime);

    //sets attack to true if space hit
    if (Input.GetKeyDown(KeyCode.Space))
    {
        isAttacking = true;
        Debug.Log("Attack");
  
    }
    //Makes anim attack
    if (isAttacking == true)
    {
        anim.SetBool("isAttacking", true);

        isAttacking = false;

    }
    else
    {
        anim.SetBool("isAttacking", false);
    }

   

}

// checks if touch enemy and then if can attack then kill
//void OnTriggerEnter2D(Collider2D other)
//{
//    {
//        if (other.gameObject.tag == ("Enemy"))
//        {
//            enemyDistance = Vector3.Distance(enemyRB2D.transform.position, transform.position);
//            Debug.Log("Touch");
//            if (isAttacking == true && enemyDistance <= 1)
//            {
//                Debug.Log("Die");
//                Destroy(other.gameObject);
//                isAttacking = false;
//            }

//        }
//    }
//}

}//end

2

This may be your problem,

this:

GetComponent<PlayerMovement>();

Should be this:

playerMovement = GetComponent<PlayerMovement>();