How to set EdgeCollider2D position via script?

I can't find any proper documentation on this. I'm trying to set the vertex points of an edgecollider2D with a script. How does one go about a feat such as this?

 

You can set EdgeCollider2D.points via script.

http://docs.unity3d.com/ScriptReference/EdgeCollider2D-points.html

 

Yes I saw this documentation, but I'm having trouble implementing it without an example of use.

 

Settting the 6. point to the cordiantes X: 2f Y:5.4f

Code (CSharp):

1. Vector2[] colliderpoints;
2. colliderpoints = MyEdgeCollider2D.points
3. colliderpoints[5] = new Vector2(2f,5.4f);
4. MyEdgeCollider2D.points =  colliderpoints;
5.  

(Not tested)

 

Thank you. This seems to work!

 

You wouldn't happen to know how to set the edgecollider to be exactly at the top of a square sprite? I mean i can through trial and error kinda of get it close, but is there an exact way to place it on the top edge of the square?

 

Never mind. Figured it out by doing:

Code (CSharp):

1.  
2.         edgeCol = gameObject.AddComponent<EdgeCollider2D> ();
3.  
4.         spriteSizeX = renderer.bounds.max.x - renderer.bounds.min.x;
5.         spriteSizeY = renderer.bounds.max.y - renderer.bounds.min.y;
6.  
7.         Vector2[] colliderpoints;
8.         colliderpoints = edgeCol.points;
9.         colliderpoints[0] = new Vector2(-spriteSizeX, spriteSizeY);
10.         colliderpoints [1] = new Vector2 (spriteSizeX, spriteSizeY);
11.         edgeCol.points =  colliderpoints;
12.  

 

these lines of codes are working perfectly on my project... thank you for this...

 

worked for me, thanks @fffMalzbier
it looks like you can't modify a point directly which seems quite inefficient because
you'll have to store all points in an array, modify array element/s and then assign that array to the edge collider points
even if you wanna change only one point

 

Seems inefficient but the collider would be needed to rebuild anyway even if you only change one point.
Unless you do need to modify massive colliders with thousands of points multiple times per frame you wont be running into performance issues.
If you would need to modify it very frame you could keep the collider points array in your class and reuse them only modify what you like to have changed and reapply it, saves the reading it from the collider or allocationg new memeory very frame.