Collision trouble.

Questions & Answers
1

I have the following code attached to an object with a box collider. When the objects hits a mesh Collider in the scene(the ground) the print message does not fire.

ANy ideas?

function OnCollisionEnter() {

    print("something is colliding");
    hitFloor=true;

}

I did a quick search for collider problems but the same answer kept com,ing up...which is basically do exactly what I've done...

2

When in doubt, read the docs. The docs for OnCollisionEnter clearly state

"Note that collision events are only sent if one of the colliders also has a non-kinematic rigidbody attached."

Does one of your objects (preferably your box because it makes more sense) have a rigidbody attached? Is this rigidbody set to be kinematic?