Jumpy Boxcasting

Unity Engine
1

I’m sure I’m missing something simple, but my boxcast movement is causing the box to jitter when it hits a wall. It uses the skin to keep the collider from actually making contact with the wall. In this case I have the size at (1,1), this skin at .2, and the move at .001.

using UnityEngine;
using System.Collections;

public class TempScript : MonoBehaviour
{
    public Vector2 size;
    public float skin;
    public float move;

    void Update()
    {
        RaycastHit2D hit = Physics2D.BoxCast(transform.position, size, 0f, Vector2.up, move + skin);
        if (hit.collider != null)
        {
            transform.Translate(hit.centroid - (Vector2)transform.position - new Vector2(0f, skin));
        }
        else
            transform.Translate(new Vector2(0f, move));
    }

    private void OnDrawGizmosSelected()
    {
        //draw the collider box
        Gizmos.color = Color.green;
        Gizmos.DrawWireCube(transform.position, (Vector3)size);

        //draw the collider box
        Gizmos.color = Color.yellow;
        Gizmos.DrawWireCube(transform.position, (Vector3)size + new Vector3(skin, skin, 0f) * 2f);
    }
}

This is what it is supposed to look like

2850448--208293--Capture.PNG
2850448--208293--Capture.PNG1068×478 1.24 KB

And this is what it looks like
2850448--208294--capture.gif

The bottom position it keeps jumping to is the correct position.

2

You’re not taking the size of the box into account in your collision reset no?

transform.Translate(hit.centroid - (Vector2)transform.position - size.y / 2f - new Vector2(0f, skin));

Shot in the dark.