Actually, I could see this being added to ULX as one of the first new features added in a long time.
It's been a while since we've added a fun new "not needed" feature. I mean, hey, maul was one of the last ones. Imagine being mauled while in 0 gravity. (wonder if that would even work?!)
I do not see doing it myself though, and would hope one of our community members would do it.
I'm not saying we WILL, but, we MIGHT edit/clean
/check for ULX codestyle and compatibility, and add it with credit in the readme and code if we liked it well enough.
Here's how I see it being done.
There would be default limits. Typing ulx <grav?> by itself would totally disable gravity for, say, 30 seconds?
"ulx grav -1" would <disable/increase/decrease gravity within default command limits> for <minimum/maximum time within default command limits>
ulx grav itself, if not randomized with -1, would allow for say, -3x to +3x normal gravity, defaulting to none if not specified, for say, no less than 30 seconds, up to unlimited time... ulx command structure would allow setting of enforced time limits for non superadmins. (Example, superadmin could set unlimited, but admins could only do up to 10 minutes)