'Scene completion' variables: best place to put the triggers
I've got variables in place for (almost) every slide in each module of one course. These are to allow tracking of slide completion based on interacting with all elements, allowing access to the quiz.
For each scene, I'd like to create one variable that will be adjusted to 'true' when the variables for all the required slides in it are 'true.'
For a module with (for example) 3 scenes of 10 slides each, I'd ultimately only need to list/track 3 variables to allow quiz access, rather than 30.
What would be the best way to go about this? Ideally, I'd like to store/trigger these variables in an unlinked slide within each scene, rather than in the scene's last slide (these get shuffled around occasionally, and I want to be able to locate the variables consistently).
Any thoughts? Thanks!
P.S. Please let me know if any of this needs clarification; it's 2:30 am and I've been at work all day. Brain is fuzzy...