Align movement with Isometric Tilemap

Unity Engine
,
1

Hello
I’m trying to make a little isometric game of a car.
The problem is that when making the road with an isometric Tilemap the movement of the car is not aligned with the street.
By pressing “W” + “D” for example you should follow the street in a straight line.
But what happens is that the car goes straight to the edge of the street and crashes …
The question is: How can I align the movement of the car with the Tilemap?
I share the movement script:

private Vector2 movimiento;
    private Rigidbody2D rb;
    private float Aceleracion = 0;


    public float Velocidad;
    public Animator animator;

void Update()
    {


        movimiento.x = Input.GetAxisRaw("Horizontal");
        movimiento.y = Input.GetAxisRaw("Vertical");

        animator.SetFloat("Horizontal", movimiento.x);
        animator.SetFloat("Vertical", movimiento.y);


    }

    private void FixedUpdate()
    {

        if (Aceleracion < 10 && (movimiento.x != 0 | movimiento.y != 0)) Aceleracion = Aceleracion + 0.11f;
        else if (Aceleracion > 0) Aceleracion = Aceleracion - 1f;


        rb.AddForce(new Vector2((movimiento.x) * (Aceleracion + Velocidad), (movimiento.y) * (Aceleracion + Velocidad)));

        Debug.Log("X:" + movimiento.x);
        Debug.Log("Y:" + movimiento.y);
    }

Thanks for the help!

2

Isometric height is half that of its width. Therefore, this will serve you well,

            if (Mathf.Abs(moveVector.x) == 1 && Mathf.Abs(moveVector.y) == 1)
                moveVector.y /= 2;
            _motor.Input = moveVector;
1 Like
3

Sure, it makes sense. Thanks a lot! It worked perfectly