In the script for an action, how do you determine if a variable has been assigned by the user?
Example:
[UIHint(UIHint.Variable)]
public FsmFloat remainingDistance;
I need to know if the user has assigned a variable to the above, or if they have selected 'None'.
Is it 'remainingDistance.IsNone'?
I'm also seeing 'useVariable' and 'usesVariable'. What are these?