for any logic you'll need custom scripting. custom behaviours can be of some help here as they work as a broadcastingsystem within hype. To understand its power investigate in the documentation a forum search and Event-driven programming as to understand this genral approach.
this has been an idea to bring in some logic without scripting:
https://www2.aachener-zeitung.de/zva/karlo/test/Parental_gate
but in the end it won't be the solution to EVERYTHING, just'll given some basic logic decision possibilities
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have you discovered the extension-section in the forum so far? @MaxZieb did a great job here Extension Project - Tumult Forums