CircleCollider2D not colliding with BoxCollider2D?

void OnCollisionEnter2D(Collider2D collision)
{
if (collision.gameObject.tag == "Platform")
Debug.Log("Collision");
}

They are colliding, but this debug message isn't showing. Both of these objects are rigidbody2D's. One has a CircleCollider2D , and one has a BoxCollider2D. Why would this collision not work? Any help would be appreciated. Triggers work, but am not trying to use triggers in this situation.

 

Have you checked what the tag contains on collision?

Code (CSharp):

1. void OnCollisionEnter2D(Collider2D collision)
2. {
3. Debug.Log("Tag: " + collision.gameObject.tag);
4. if (collision.gameObject.tag == "Platform")
5. Debug.Log("Collision");
6. }

 

Check project settings to see which layers can collide with each other:

Edit -> Project Settings -> Collision 2d

 

First of all, you were right, thank you! On the other hand, I found that one of my Debug.log's was in one of my update methods, so even if it were coded correctly, this Debug.log in the update method was constantly getting called, while not being able to see "per event/collision" Debug.log's!

 

Yes, I did check and it is the correct tag, it looks like it was "Collision2D" as the parameter and not "Collider2D".

 

Good advice, but this wasn't the issue. Thanks.