No collision detected with 2D rigidbody

Questions & Answers
1

I have a ZombieBoy with a circle collider2D and a box collider2D and a RigidBody2D .
The player shots energy balls which has a Circle Collider2D and a Rigidbody2D. It is set to trigger. But i have also tried without it set to trigger.

The ZombieBoy has this on its script

            void OnTriggerEnter (Collider other)
    		{
    				Debug.Log ("Im hit! " + other.name);
    		}
    
    		void OnCollisionEnter (Collision collision)
    		{
    
    				Debug.Log ("Im hit! " + collision.gameObject.name);
    		}

But i get nothing in the console, and no breakpoints react.

2

Since you are using 2D colliders, you’ll want to use:

void OnTriggerEnter2D(Collider2D other)
// and 
void OnCollisionEnter2D(Collision2D collision)