Unity: Collider not resizing with Sprite Shape by Script

Question

I built a Random Generated Mini Game with SpriteShape Prefabs. The Random Generator moves and changes the Spline of the SpriteShape. But the Edge Collider 2D refreses its size only when I click on the Instantiated Prefab on the Hirarchy.

What can I do to Refresh the Collider

This is the Scene when the World just generated. All Colliders are on the left side.

This is the Scene after I clicked on the first 2 generated layers. The 2 Colliders Refreshed its size to the SpriteShape

This is our code:

        GameObject currentLayer;
        Spline spline;
        int lastXPos = Random.Range(1, maxXPos-2);

        currentLayer = Instantiate(layer);
        currentLayer.transform.parent = gameObject.transform;
        currentLayer.transform.localPosition = new Vector3(0,-(2+i*2));

        spline = currentLayer.GetComponent<SpriteShapeController>().spline;
        spline.SetPosition(0, new Vector3(0, 0));
        spline.SetPosition(1, new Vector3(lastXPos, 0));

Try to disable and enable the collider to refresh it or Destroy the collider component and add a new one. You can read more about this issue in this forum: https://answers.unity.com/questions/722748/refreshing-the-polygon-collider-2d-upon-sprite-cha.html — Dave, Apr 09 '19 at 13:04

score 0 · Answer 1 · answered May 21 '19 at 17:10

0

Currently, the auto update collider has a few bugs here and there. The best way would be to manually bake the Colliders in the script. just call the BakeCollider() Method. under SpriteShapeController should do the work.

answered May 21 '19 at 17:10

Hrishikesh Kumar

1

Unity: Collider not resizing with Sprite Shape by Script

1 Answers1