,Hi, I'm tring to make the square move smoothly directly +2x but I can't

Questions & Answers
1

,my code:

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

public class Movment : MonoBehaviour
{
[SerializeField] private Transform start;
[SerializeField] private Transform end;
private void Start()
{
start.position = transform.position;
end.position = transform.position;
}

void Update()
{
   Vector2 a = end.position;

   if (Input.GetKey("w"))
   {
       a.y += 2;
       end.position = a;
   }
    
   if (Input.GetKey("s"))
   {
       a.y -= 2;
       end.position = a;
   }

   if (Input.GetKey("a"))
   {
       a.x -= 2;
       end.position = a;
   }

   if (Input.GetKey("d"))
   {
       a.x += 2;
       end.position = a;
   }

    transform.position = Vector2.Lerp(transform.position, end.position, Time.deltaTime);
}

}

but I have an error in console for some reason;
UnassignedReferenceException: The variable end of Movment has not been assigned.
You probably need to assign the end variable of the Movment script in the inspector.
UnityEngine.Transform.get_position ()

Why???

2

Hi! Your variable end has null value! You either need to assign an empty gameobject to end or instead you can use a vector3 variable instead of using Transform.