I can't get a joystick to move my player

So I’ve tried everything I could find, and nothing works. Can some please tell me how I would make my player move with this code and what I have to add. The player needs to be able to move in every direction like in Last day on earth survival and doesn’t have to jump. I’m still learning C# so sorry if I’m missing something simple.
I followed the N3K EN joystick tutorial and it’s working but I don’t know how to make my player move.

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

public class JoyStick : MonoBehaviour, IDragHandler, IPointerUpHandler, IPointerDownHandler {

    private Image joystickBG;
    private Image joystickS;

    public Vector2 pos;

    public static Vector3 inputVector;

    private void Start()
        joystickBG = GetComponent<Image>();
        joystickS = transform.GetChild(0).GetComponent<Image>();

    public virtual void OnDrag(PointerEventData ped)
        if (RectTransformUtility.ScreenPointToLocalPointInRectangle(joystickBG.rectTransform
                                                                   , ped.position
                                                                   , ped.pressEventCamera
                                                                   , out pos)) ;
            pos.x = (pos.x / joystickBG.rectTransform.sizeDelta.x);
            pos.y = (pos.y / joystickBG.rectTransform.sizeDelta.y);


            inputVector = new Vector3(pos.x * 2, 0, pos.y * 2);
            inputVector = (inputVector.magnitude > 1.0f) ? inputVector.normalized : inputVector;

            joystickS.rectTransform.anchoredPosition =
                new Vector3(inputVector.x * (joystickBG.rectTransform.sizeDelta.x / 3)
                , inputVector.z * (joystickBG.rectTransform.sizeDelta.y / 3));
    public virtual void OnPointerUp(PointerEventData ped)
        inputVector = Vector3.zero;
        joystickS.rectTransform.anchoredPosition = Vector3.zero;
    public virtual void OnPointerDown(PointerEventData ped)

Unless I’m missing something obvious this script will only make the joystick image move, there’s nothing in there to control a player. Around line 13 add public Transform player;, then at the bottom of your OnDrag method, you can use player.translate(inputVector) to move your player’s transform by the input vector. Then in the inspector don’t forget to drag your player into the “player” field on this script.