Collision with one object killed and other bounced

#1 The following code assumes that you have an object with the class of "Ball" colliding with an object with the class of "Block"

function Block::onCollision(%srcObj, %dstObj, %srcRef, %dstRef, %time, %normal, %contactCount, %contacts )
{
   if(%dstObj.class $= "Ball")
   {
         // If a ball hit us, or we hit a ball... (we are dead)
         // Then delay destroy ourselves so the ball bounces!
         %srcObj.schedule(20, "destroyBlock");
   }                   
}

function Block::destroyBlock(%this)
{
   %this.safeDelete();
}

Also, you will have to change your collision response for your ball. To do this, go into the edit tab of your ball object and find the collision rollout. Inside the collision rollout, change your response mode to "BOUNCE". Hope this helps out!

#2 Thanks! I just learned a lot about the way the callback works.