1 collider 2 fuctions, how?

Please be more specific on these "functions"

about the function, is about killing when jump on enemies head, I know how to do that.

i just dont know how to set to happens only in the top part of the collider. actually, in my game, i'm killing monster and losing life at the same time. i dont want in that way.

It'd be easier to use two seperate GameObjects with each having it's own collider, possibly in a parent-child hierarchy. If you really want it on one, then you'd have to decide which function to call by comparing the colliders' bounds,center.y, for example.

Hey guys, that's what i want to do, just dont know how. take a look.

 void OnCollisionEnter2D(Collision2D colisor)
     {
         if (colisor.gameObject.name.Equals("Player") // && downpart) 
         {
             damage.Attack();
         }
 
         if (colisor.gameObject.name.Equals("Player") // && topPart)
         {
             RbPlayer.AddForce (new Vector2 (0, 150));
             die= true;
             
         }
         
     }