main charicter won't follow mouse

Code (CSharp):

1. using UnityEngine;
2.  
3. public class PlayerMovement : MonoBehaviour
4. {
5.     public float moveSpeed = 5f;
6.     public Rigidbody2D rb2d;
7.     public Camera cam;
8.     Vector2 movement;
9.     Vector2 mousePos;
10.     void Update()
11.     {
12.         movement.x = Input.GetAxisRaw("Horizontal");
13.         movement.y = Input.GetAxisRaw("Vertical");
14.     }
15.     void FixedUpdate()
16.     {
17.         rb2d.MovePosition(rb2d.position + movement * moveSpeed * Time.fixedDeltaTime);
18.         Vector2 lookDir = mousePos - rb2d.position;
19.         float angle = Mathf.Atan2(lookDir.y, lookDir.x) * Mathf.Rad2Deg - 90f;
20.         rb2d.rotation = angle;
21.     }
22. }
23.  

 

Assets\PlayerMovement.cs(11,13): warning CS0649: Field 'PlayerMovement.mousePos' is never assigned to, and will always have its default value

 

The error is pretty clear. I think you forgot something like this in your Update() method:

Code (CSharp):

1. mousePos = Input.mousePosition;

 

thank you but I already fixed the issue but I was wondering how you delete a thread