How do you glue one object to another?

have an object that hits the wall that rotates.

I would like them to cling to each other after collision.

What I have is causing the object to stick only at the touch point.

How to change it?

My script:

Code (CSharp):

1.  
2.        using System.Collections;
3.        using System.Collections.Generic;
4.        using UnityEngine;
5.  
6.  
7.       public class CollWithPlayer : MonoBehaviour {
8.      private bool moving;
9.      // Use this for initialization
10.      private void OnCollisionEnter2D (Collision2D coll) {
11.          if (coll.gameObject.tag == "Player") {
12.              moving = true;
13.              coll.collider.transform.SetParent (transform);
14.          }
15.            
16.        
17.      }
18.      private void OnCollisionExit2D (Collision2D coll) {
19.          if (coll.gameObject.tag == "Player") {
20.              moving = false;
21.              coll.collider.transform.SetParent (null);
22.          }
23.    
24. }
25. }

It stick only in Touch point (like on video).

https://gfycat.com/pl/gifs/detail/QueasyFlickeringFrog

 

You mean that both edges are perfectly parallel? If yes, setting the z axis rotation of the player to the z axis rotation of the wall in OnCollisionEnter2D should be enough.

 

Not work :/

Can I use the script to unhide the freeze X in rigidbody2d?

Because, as I turn the Player X rotation, it works great, but if I stick to the object I have to turn it off again to be able to jump.

 

Yes, using rigidbody.constrains = ...; and setting it to RigidbodyConstraints.None if nothing should be freezed.
(see https://docs.unity3d.com/ScriptReference/Rigidbody-constraints.html)