Use an expression

[bbdata]

Hei probably i overlooked the option since the last nodeCanvas versions, but:
how can i use an expression in a FSM?

Example
Vector3 C = (Vector3 A – Vector3 B)
All of the variables are in blackboard, i’ve tryed to use SetVector3 with Subtract but can’t build the correct expression. Wasn’t there a math section in the older versions, bit confused now?

[Gavalakis]

Hello,
There wasnt a math expression section, no :), although one is underway.
The SetVector3 action can do vector subtractions. Doesn’t it work for you?

Thanks.

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