Switching Animations via Position

I was wanting to make the mobs/NPCs in my game change their animation based on the angle they are compared with the player, but I wanted to know if there was an easier way of doing this than eventing it. Such as, making a check for each possible outcome of this said angle. I just couldn't think of an easier, more efficient way than that.

Thanks.

C2 is purely event based, so you have to live with this paradigm. You could use the following plug-in:

SwitchCase

I know it is event-based, but I was more or less asking if there was a behavior for it. I will try to work with it through events though, thanks for the help.