## About The Pull Request
Continuing the work of
https://github.com/tgstation/tgstation/pull/77850.
it started with finding one that was being missed and causing a
runtime...then I noticed a whole lot more. While I was doing this I
found callbacks that weren't being nulled in `Destroy()`, so I added
that wherever I found these spots as well as some general code cleanup.
There were a lot more of these than I initially hoped to encounter so
I'm labeling it as a refactor.
## Why It's Good For The Game
Fixes lots of runtimes, improves code resiliency.
## Changelog
🆑
refactor: fixed a bunch of instances of callbacks being qdeleted and
cleaned up related code
/🆑
## About The Pull Request
Adds an arg in huds' screens to add the hud owner in the Initialize,
instead of manually setting it every time we need to.
This is already done in ``New()`` for lobby screens, which I left intact
as lobby screens are used for new players, and are given out before
atoms are Initialized. Everything else, however, uses Initialize, so it
does not mess with any other args in their own Initializes (like the
Escape menu).
This also allows us to set the screens' HUDs as a private var, to ensure
this won't be messed with in the future.
Lastly I replaced instances of ``client`` with ``cannon_client`` to be
consistent with a lot of other parts of hud code.
## Why It's Good For The Game
Huds are easy to break when they do not have a hud owner, and for
something as important as that I believe it should be something you
opt-out of when you don't want it, rather than something you opt-into by
manually setting hud owner every time.
This cuts down on a lot of copy paste in hud code for humans, aliens,
etc.
## Changelog
🆑
refactor: Huds now have their hud owner set in Initialize
/🆑
## About The Pull Request
Signals were initially only usable with component listeners, which while
no longer the case has lead to outdated documentation, names, and a
similar location in code.
This pr pulls the two apart. Partially because mso thinks we should, but
also because they really aren't directly linked anymore, and having them
in this midstate just confuses people.
[Renames comp_lookup to listen_lookup, since that's what it
does](102b79694f)
[Moves signal procs over to their own
file](33d07d01fd)
[Renames the PREQDELETING and QDELETING comsigs to drop the parent bit
since they can hook to more then just comps
now](335ea4ad08)
[Does something similar to the attackby comsigs (PARENT ->
ATOM)](210e57051d)
[And finally passes over the examine
signals](65917658fb)
## Why It's Good For The Game
Code makes more sense, things are better teased apart, s just good imo
## Changelog
🆑
refactor: Pulled apart the last vestiges of names/docs directly linking
signals to components
/🆑
This tracks the seconds per tick of a subsystem, however note that it is
not completely accurate, as subsystems can be delayed, however it's
useful to have this number as a multiplier or ratio, so that if in
future someone changes the subsystem wait time code correctly adjusts
how fast it applies effects
regexes used
git grep --files-with-matches --name-only 'DT_PROB' | xargs -l sed -i
's/DT_PROB/SPT_PROB/g'
git grep --files-with-matches --name-only 'delta_time' | xargs -l sed -i
's/delta_time/seconds_per_tick/g'
