No way to check if a variable exists on another FSM?

[Abelius]

Hi there,

I'm in need of checking for the existence of a variable on another FSM, and it turns out I can't figure a way to do that because I can't find any action that does that, or another action that returns a failure event when the variable doesn't exist.

I also can't find any custom action on the Ecosystem. I know I'm weird, but surely this shouldn't be such an exotic thing...? 

My problem is that I can't just "get+check if null", because I'm looking for a boolean and they come as false by default. And what I need is to know if the variable exists at all.

Somebody has a suggestion to achieve this?

Thanks.

[Abelius]

Bump

[ch1ky3n]

Can you explain the exact scenario of what you're trying to achieve?
I feel it got something to do with how you architect the system.

Maybe you have an enemy with a skill called "Can't be Killed" as a boolean and you want to check it during the Hit Sequence?

or maybe it is a crafting process that you want to check whether your items has Iron Ore or something?