Character not moving in Unity 2D?

Question

Unity

Help the character does not move in any way, I click on the arrows and he does not even show animation

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class MovePacmen : MonoBehaviour
{
    public float speed = 0.4f;
    Vector2 pos = Vector2.zero;

    void Start()
    {
        pos = transform.position;
    }


    void FixedUpdate()
    {
        Vector2 p = Vector2.MoveTowards(transform.position, pos, speed);
        GetComponent<Rigidbody2D>().MovePosition(p);

        if ((Vector2)transform.position == pos)
        {
            if (Input.GetKey(KeyCode.UpArrow) && valid(Vector2.up))
                pos = (Vector2)transform.position + Vector2.up;
            if (Input.GetKey(KeyCode.RightArrow) && valid(Vector2.right))
                pos = (Vector2)transform.position + Vector2.right;
            if (Input.GetKey(KeyCode.DownArrow) && valid(-Vector2.up))
                pos = (Vector2)transform.position - Vector2.up;
            if (Input.GetKey(KeyCode.LeftArrow) && valid(-Vector2.right))
                pos = (Vector2)transform.position - Vector2.right;
        }

        Vector2 dir = pos - (Vector2)transform.position;
        GetComponent<Animator>().SetFloat("DirX", dir.x);
        GetComponent<Animator>().SetFloat("DirY", dir.y);
    }

    bool valid(Vector2 dir)
    {
        Vector2 pos = transform.position;
        RaycastHit2D hit = Physics2D.Linecast(pos + dir, pos);
        return (hit.collider == GetComponent<Collider2D>());
    }
  
}

Answer 1

Maybe you didn't pass the script to the character object.