Need help with collision (2D)

Hello,

I'm new with Unity and I am trying to make a 'game' where objects (cats) fall and hit the ground(floor) or the 'player' (which in my case is a basket).

When the catobject hits the floorcollisionobject, I want the catobject to be destroyed (or start at the top of the scene).

Here are some images:
Scene

Floor object:


Cat object:


RemoveCatScript:

Code (CSharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. public class RemoveCatScript : MonoBehaviour {
5.  
6.  
7.     // new method
8.     void OnCollisionEnter2D(Collision2D coll)
9.     {
10.         if (coll.gameObject.name == "cat01" || coll.gameObject.name == "cat02")
11.         {
12.             Destroy(coll.gameObject);
13.  
14.         }
15.     }
16. }
17.  

I can't seem to get it work.. I hope I've explained well enough what I want it to do.

Thanks very much for reading my post.

~Elvira

 

Since you have "Is Trigger" checked, you will need to use OnTriggerEnter2D.