Actor constrain basic question

Cabaco

I want an actor to stay on the bottom of another actor while this interpolates to the coordinates -30 width in portrait. The falling actor size is width: 50 and height 25, can someone tell me how to make an actor constrain to the bottom of my falling actor?

cbt

You can use;

Constrain
self.X to ACTOR.X
self.Y to ACTOR.Y + (ACTOR.HEIGHT / 2) + (self.HEIGHT / 2)

This constrains it to the top of the ACTOR. For bottom, change every "+" to "-".

And you can change their sizes all you want. This still will work.