combat-utility-belt VS ambientdoors

Alternatively, you could use the Starfinder system on square grid maps, and then a PDF viewer + hexagonal grid maps for Lancer. Rather than relying on two systems, have the more complicated system handled by Foundry, and run Lancer on paper, using form-fillable sheets. Since both systems are D20, you can still resolve everything in Foundry - you'll just need to either make some dice macros, OR (my suggestion) grab the Dice Tray module, which can make it so much easier to quickly resolve dice rolls. https://foundryvtt.com/packages/dice-calculator . You can also use Combat Utility Belt to manage your Lancer effects within Starfinder, granted that there will be a bit of setup. https://github.com/death-save/combat-utility-belt

combat-utility-belt - Every hero GM needs gadgets to keep their game safe from dastardly players up to no good! And where better to store those gadget than on your very own Combat Utility Belt! This handy-dandy combat aid comes packed with a bunch of gadgets to ensure you get a TPK every time...

Enhanced Conditions from Combat Utility Belt (there are others that can be used for it - like DFreds Convenient Effects - but CUB is simplest).

Combat Utility Belt: Mostly used just for hiding combat names, but lots of other functionality

I use this purely for the Enhanced Conditions/Condition Lab to put the CPR specific effects in (critical injuries etc..)

please be aware of this issue: https://github.com/death-save/combat-utility-belt/issues/429

Github link

ambientdoors - Ambient Doors module for Foundry VTT - Adds easily customized sounds effects that trigger for all user when interacting with doors. Just open up a doors configuration window to initialize the set up for that door, and you'll be able to enter in the sound file pathways that you wish to play when that door; is opened, is closed, is locked, or is unlocked. If you do not wish for any sound effect to play when an certain action is taken, just leave that specific field blank. Some default sounds have been provided.

Ambient Doors: Doors creak. Ambiently.

I've raised this bug on github https://github.com/EndlesNights/ambientdoors/issues/10#issuecomment-751514644