Collision problem

[The Thinker]

In my alley cat remake, when the cat make a collision with a rat I have to gain 10 points and the rat have to be destroyed.
When the rat collides with the cat, the cat has to fall and gain 0 points.

Now I have a problem when the rat collides with the cat it is destroyed, the cat falls, and I gain 10 points :/

How can I do to let mmf2 understand it is a different collision?

Thanks!

[DavidN]

I can't even understand that it's a different collision myself. In what way do you want the collisions differentiated?

[The Thinker]

A)When the cat hits the rat the rat must be destroyed and I have to gain 10 points.

B) Differently when the rat hits the cat I have to gain 0 point and the cat has to fall down away from the clothes.

What I mean is this:

IF CAT COLLIDES RAT ----> make A)happened
IF RAT COLLIDES CAT ----> make B)happened

lol

How can I do pls?

[Dynasoft]

You have to think what's different about the circumstances of the two collisions. After all, "rat collides with cat" just means that they are touching this frame and didn't last frame. My guess is you want to look to see which animal has moved. eg, "Cat collides with rat and cat speed >10 and rat speed <10" etc.