## About The Pull Request
Detaches siding code from the macro in #74171 because it wasn't doing
its job properly. I tried to fix it, but I'm not a very good coder and
opted to manually define each of the variations of siding. So this is
more of a bandaid fix than anything.
## Why It's Good For The Game
Fixes#76195, fixes#75059
Correct turf decals look better than wrong ones
look at how much nicer this corner looks now

## Changelog
🆑
image: Siding now uses the correct sprite on corners and endpieces.
/🆑
## About The Pull Request
[Removes the pretense of relative multiz
levels](https://github.com/tgstation/tgstation/pull/76248/commits/0293fdc2bd8c8af7a0d18da33265e060789c71f7)
Our multiz system does not support having a z level that is only
connected one way, or which goes down backwards or anything like that.
That's a fiction of the trait system, the actual backend has never
really supported this.
This pr removes the assumptions we were making backend around this, and
uses that to save cpu time.
I am also converting multiz_levels from an assoc list to a pure one,
which saves significantly on access times and cleans up the code
somewhat.
Also I'm making the get_below/get_above procs into macros, for the sake
of cpu time.
[Converts the starlight disease to use BYOND's directional defines
instead of our
own](https://github.com/tgstation/tgstation/commit/7d698f02d991eb4e1bde56314c657cf6e48ceb5d)
To some extent spurred on by
https://github.com/DaedalusDock/daedalusdock/pull/298, tho it was known
before
## Why It's Good For The Game
Faster multiz code, faster init, etc etc etc

## About The Pull Request
There is a 10% chance of getting one of 3 new diseases when you eat
dirty things.
Things become dirty when left on the floor for [more than 5
seconds](https://en.wikipedia.org/wiki/Five-second_rule).
But you can wash (with any method you know from spraying water to
cleaning with soap) or cook them later to avoid this.

Packaged, bowled, canned food (any food that spawns package as trash
afterwards) is protected from this effect.
Makes crafted food spawn on nearby tables when the hands are full.
Except the one behind you.

#### New diseases:
40% chance:

40% chance (Vomiting is of special type that does not stun):

20% chance:

## Why It's Good For The Game
Things that are left on the floor for too long intentionally are trash
that should be disposed by janitor. If you make a meal or prepare a
medication, it makes sense that you should keep your product sanitized.
Things that are dropped unintentionally are supposed to be picked up
quickly. "Oops I dropped this pie, need to pick it up quickly before the
germs spread". 5 seconds are enough for this. If you didn't manage you
will be like "Oh dammit, now I need to wash this pie in a sink".
Now players will consider to not just throw items meant for eating onto
the floor neglecting the fact that it looks odd. If they still ignore
it, people who consume the items will receive a harmless but annoying
disease.
In general this PR aims to force some IC gameplay onto Medics, Chefs and
Botanists so that they care a bit more about things they make for other
players.
The items have a warning message saying that they are dirty and
dangerous, so the consumers have a way to detect dirty items and an
option to wash them with soap/rag/sink/shower/fire extinguisher to
remove the harmful part from the edible item.
So to avoid this, players just need to examine an item before eating it.
Botanists can spray a pile of fruits from a hose for the same effect,
and washed items that stay on floor dont regain germs until moved to
another tile.
Food that converts into another item during cooking (like meat slab
turning into steak) or crafting, will not retain the infection. This
kinda simulates the sanitizing during cooking.
Medics can use elevated structures (e.g. conveyor belt) to avoid getting
their pills dirty during creation in plumbing. Or they can wash the
pills they want to distribute in the shower before packaging them into
pill bottles or a bag.
## Changelog
🆑
add: Food and pills have a 10% chance to infect with one of three new
diseases on consumption when left for more than 5 seconds on the floor.
You can wash it to avoid disease. ChemMaster and Pill Press are added to
the list of elevated structures (Considered as tables for pills). Made
harvest spawn on top of hydrotrays to stay protected from germs.
add: Added three new advanced diseases: Gastritium, Carpellosis, Nebula
Nausea with static cures obtained by digesting dirty food.
fix: Food no longer decomposes on Hydrotrays, Grilles, Bonfires and all
dense kitchen machinery
code: Decomposition now uses `germ_sensitive` component and follows 5
second rule too.
qol: Crafted food items spawns on nearby tables (except the one behind
you) instead of dropping on floor when hands are full.
/🆑
Theres one player-facing change in this PR and it's that I removed human
gibs from being valid in space turfs, making it more consistent with the
other gib decals.
I've cleaned up many instances of decals spawning in bad turfs on
mapload in https://github.com/tgstation/tgstation/pull/75189, but making
it error anytime in-game a decal is put over an invalid turf is bad as
it punishes contributors for not optimizing their decals properly.
This changes it so it only errors if it's on mapload, unit testing or
not.
I've also removed ``turf_loc_check`` and replaced instances of it with
overwriting ``NeverShouldHaveComeHere``, which gives us greater control
of where decals can be placed.
This let me remove 2 subtypes that were made to have decals in specific
places (which then got placed elsewhere, ruining it all).
Mappers are still able to set decals to be placed anywhere, they just
need to add it as a valid turf for that decal.
## About The Pull Request
Unit tests will now fail if there's a decal in a wall or open space
turf. Open space turf could be limiting to mappers but I don't think it
makes sense for decals (like dirt, glass shards, etc) to be floating
around in space in the exact same spot.
If there's a decal you want to put in space, decals have a
``turf_loc_check`` var that will bypass this.
**Important note: This is not changing existing behavior. Decals already
delete themselves when they spawn in these incorrect locations, we're
just avoiding them from spawning in the first place.**
### Changes I made
- Ash flora are now lava immune, rivers spawn after flora does, so I
decided that it would be easiest (and more flavorful) to have them be
lava-immune rather than to not have them spawn at all.
- Decals can now be spawned in non-turf locations. This is currently
done by mail, which can give you bones as part of the mail. Currently it
will just delete itself instead.
- Trading Card button is now on the same tile as their display, which
now uses an offset. Before it would spawn it on the tile next to it,
which could be a wall in some instances.
- Mirrors now have floating movement type. They ARE floating since
they're attached to the wall, and it prevents them from burning up due
to lava in the Pride ruin.
- I also added a broken mirror subtype because I thought the icon_state
check was terrible.
- Bubblegum called ``DestroySurroundings`` several times on the same
thing, I hopefully fixed some of that. Their charge ability also
registered ``COMSIG_MOB_STATCHANGE`` despite ``/datum/action`` doing it
by default, so I fixed that too.
## Why It's Good For The Game
Decals in walls is already a bad idea, but currently all it does is
delete it on Initialize. It would be better if we ensured they wouldn't
spawn in the first place.
## Changelog
🆑
fix: Lava will no longer burn 6 of the mirrors in pride ruin
fix: Lava will no longer burn plants that spawn in them.
/🆑

## About The Pull Request
The current broken tiles have some visual issues:
- There is an ambient occlusion shade when it touches normal tile
- It has a layer higher than it should be which leads to things that are
normally above the floor layer, render below it. Such as atmos
machinery, cleanable overlays, etc.
This PR makes the render on a proper layer and work like a partially
destroyed floor tile that can be reclaimed with crowbar.
Also, the cleanables are now on FLOOR_CLEAN_LAYER to make dirt appear
above catwalks and these new tiles.
And the flat dirt now has 4 variants of sprites, while dust uses the old
dirt sprite. It seems like dust was just dirt with different description
before.
## Why It's Good For The Game
A broken tiling with no visual bugs and proper floor-like logic.
## Changelog
🆑 MTandi, Borbop
fix: Dust now has dust icon, instead of dirt icon. Dust on all maps
replaced with dirt
image: Flat dirt now picks from 4 new sprites
refactor: Made broken tiling work more like tiling and have
corresponding visuals. Added directional mapping variants.
fix: Cleanables now use FLOOR_CLEAN_LAYER to make sure that trash is
visible above catwalks
/🆑
## About The Pull Request
- Rewrites the Pride Week rainbow tiles coloring into a more generic
'Holiday' tile coloring proc so that it can be used by any holiday
- Adds support for different color patterns
- Adds support for the trimline decal subtype Tramstation uses
- Adds stack types for tram tiles so that if you pull them up you can
put them back
- Fixes naming of tile decals
## Why It's Good For The Game
- The generic proc allows us to specify a different color set for each
holiday (think red white blue for July 4, or red/white/green for
Christmas)
- Players now have a way to put back tram platform tiles that have been
pulled up
- Tramstation gets colored tiles like the other maps

## Changelog
🆑 LT3
fix: Tram platform tiles now have proper stack types
refactor: Pride week tile coloring refactored into a generic holiday
decal system
spellcheck: Tile decals are no longer all named 'corner'
/🆑
## About The Pull Request
I was using the step_x procs when I should have been using get_step_x
and Move()
This was causing some mob behavior to not properly respect things like
gravity or potentially entered/exited signals.
Also ensures we pass direction into Move consistently, and deletes a
function that was meant to like, use step_to but with directions? Was
never actually used properly
I forgot to properly respect the "don't change dir" flag
Closes#75673🆑
fix: Mobs will fly around space... less
/🆑
## About The Pull Request
Currently, drawing a small circle on the floor consumes as much charge
as any other drawable but the larger horizontal ones that cost five
times as much, which is a bit dull for non-cyborg players, having to
burn through a ton of spraycans just to cover the floor in several small
dots if ever attempting to do some floor art.
This PR aims to reduce the cost of some of the smaller drawables, like
"shortline", "smallbrush", "pawprints" etc., in virtue of the smaller
area they cover. The balances changes may seem bit of an arbitrary and
not include ones that are a bit on the edge between "small" and not
"small", but I'd rather keep it simple than have other values such like
"semi-small" integrated and snowball this balance PR into a more
finnicky, disputable or not agreeable with version of itself.
This also covers re-coloring and existent graffiti. Currently it always
costs 2 charges to change its color regardless if it costed 1 or 5 to
spray in the first place. With this PR, the costs should match that of
when they were drawn. To boot, It also takes into account the tagger
quirk now.
Code had to be cleaned up and improved a bit for a smoother
implementation of these changes.
A fairly unrelated but small change: Trying to suicide with an empty
spraycan will now fail, because it's empty. It's that simple.
## Why It's Good For The Game
Enables non-cyborg players to engage in jolly floor-vandalizing-art in a
more consistent, slightly more enjoyable way.
## Changelog
🆑
balance: Drawing small graffiti like paw/foot/claw prints, small brush
dots and short lines should cost half as many charges off your spraycan
or crayon.
balance: The cost of recoloring graffiti decals is now consistent with
that of drawing them.
balance: Trying to suicide with an empty spraycan will now fail, because
it's empty. It's just that simple.
/🆑
basically ex_act's implementation on basic mobs would call parent and
then react to it's value, this is presumably to do the first check about
space vine mutations and whatever. the problem is that the `/mob/living`
implementation would itself also call parent, and that would always
return null because `/atom/proc/ex_act` doesn't have a set return value.
So, this simply would _always_ early return, with ex_act presumably
*never* working on basic mobs for at least four months now.
I decided to then change up the return values for pretty much all
implementations of `ex_act()` since there was no rhyme or reason to
returning null/FALSE/TRUE, and documenting why it's like that.
Just to make sure I wasn't breaking anything doing this (at least on
base implementations), I wrote a unit test for all of the three major
physical types in game (objs, mobs, turfs) because i am a paranoid
fuckar. we should be good to go now though.
## Why It's Good For The Game
i noticed this because placing c4's on sargeant araneus wouldn't
actually damage it whatsoever. now it actually does the stated 30
damage, but araneus has like 250 health so it doesn't actually matter in
the long run. whatever at least it does the damn 30 now.
also adds a unit test for this specific case as well as a range of other
cases to ensure this stuff doesn't silently break in this way anymore
## About The Pull Request
Removes a bunch of sound files that we don't use and moves some sound
files into better locations. I'm hoping to get an archive repo for
sounds going, much like the
[map_depot](https://github.com/tgstation/map_depot) and
[SS13-sprites](https://github.com/tgstation/SS13-sprites).
EDIT: The old sound files are being moved here:
https://github.com/tgstation/SS13-sounds
Also increased the volume of the clownana rustle sound and clipped off
some dead air from shockwave_explosion
## Why It's Good For The Game
Removes a total of 1.95MB worth of unused sound files from the codebase.
## Changelog
🆑 Tattle
soundadd: increased the volume of the clownana rustle
/🆑
---------
Co-authored-by: tattle <article.disaster@gmail.com>
## About The Pull Request
They just... were not passing their layer into the element. Stupeeed
Rearranges some layers to ensure things work as they do now
## Why It's Good For The Game
Closes#74165
Should fix weird decal layering. If it doesn't yell at me.
## Changelog
🆑
fix: Fixes decals layering weird in some cases
/🆑

oh that's sexy
<!-- Write **BELOW** The Headers and **ABOVE** The comments else it may
not be viewable. -->
<!-- You can view Contributing.MD for a detailed description of the pull
request process. -->
## About The Pull Request
Hey there, blast from the past PR format. Can you spot the issue here?

Well, I did while working on #74169, and it pissed me off. This is a
really simple pattern, and the only reason why it's just copypasted (and
prone to such errors) is because no one took the time to do it properly
like this. So, I just decided to do it while I had time today. Very
nice.
I also removed all the names because there was no point in them: in all
contexts you would be operating off the typepath, the name would never
come up. like so:

memory save? it's just un-needed anyways
<!-- Describe The Pull Request. Please be sure every change is
documented or this can delay review and even discourage maintainers from
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## Why It's Good For The Game
Silly error proofing is nice! Way easier to add new colors! No need to
ctrl+c/ctrl+v everything to death anymore! whoopie
<!-- Argue for the merits of your changes and how they benefit the game,
especially if they are controversial and/or far reaching. If you can't
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probably isn't good for the game in the first place. -->
## Changelog
<!-- If your PR modifies aspects of the game that can be concretely
observed by players or admins you should add a changelog. If your change
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mark your PRs to prevent unnecessary GBP loss. You can read up on GBP
and it's effects on PRs in the tgstation guides for contributors. Please
note that maintainers freely reserve the right to remove and add tags
should they deem it appropriate. You can attempt to finagle the system
all you want, but it's best to shoot for clear communication right off
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Nothing that players should fret about.
<!-- Both 🆑's are required for the changelog to work! You can put
your name to the right of the first 🆑 if you want to overwrite your
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<!-- You can use multiple of the same prefix (they're only used for the
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## About The Pull Request
My contribution to the March Into Mapping/Mapness event -- The forlorn
homestead of mister Charles Morlbaro, a high-brow individual with a
taste for cigarettes. This ruin spawns on the surface level of Icebox.

A local of the ice planet, Morlbaro lived a peaceful life at home, until
an _incident_ compromised one of his windows. Fearing the cold and
unable to keep anything larger than a cigarette lit, he sequestered
himself in his private smoking room, and hasn't been seen since.
...
Oh, right, the loot. That's the most important part for some of you
guys.

Where there's smoke, there's fire, and where there's cigarettes, there's
lighters. Mister Morlbaro collected novelty lighters, which have to be
worth something to someone, right? You might be able to find some if you
dig around in his belongings. Just try not to disturb him if you choose
to enter his smoking room.
### Mapping March
<!-- If your pull request is part of Mapping March and you want to earn
an antagonist token for your FIRST mapping pull request submitted this
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Ckey to recieve rewards: theduffelbag
## Why It's Good For The Game
Ruin variety is nice. This one doesn't have any particularly spectacular
loot, but it's a surface ruin.
Bro space ruins are sooooo 2020 bro, it's all about icebox ruins now
bro.
## Changelog
🆑 Rhials
add: Adds the Smoking Room icebox ruin, found on the station level!
/🆑
## About The Pull Request
Pinata's drop various items when struck with a sufficiently powerful
weapon. This PR adds two types, a standard one which can be bought from
cargo which contains various candy items and a syndicate one which
contains both candy items and explosives purchasable by clown
operatives.
The pinata functionality is also a component so admins can turn any
structure/machine/mob into a pinata and customize the "candy" inside
Sprites by @Mey-Ha-Zah animated versions by me
## Why It's Good For The Game
Adds a cute little celebration themed structure that can be bought by
players to accommodate a celebration based gimmicks or the party trait.
I think the options on things to do as a crew during a celebration are a
bit limited at present with most of the options being making/purchasing
food, activity wise the main example of a celebration item is pin the
tail on the corgi which is a bit uninteresting, the pinata on the other
hand is more cathartic and provides a "reward" in the form of various
candy items for people who participate in smashing it. I also think its
just funny to have clown operative gambling half their TC to try and get
explosives.
## Changelog
🆑 Mey-Ha-Zah & NamelessFairy
add: Added pinata crates to cargo, they contain various candy items. Fun
at parties.
add: Clown operatives can now purchase a weapons grade pinata, this
contains both candy and explosives. Still fun at parties.
admin: Admins can now turn players, mobs and objects into pinata's with
the new pinata component.
/🆑
## About The Pull Request
We've got a few space related things that are busted, and shuttle
movement is slow.
I'd like to try to improve these things, if just a bit.
Long list of only tenuously related topics. Sorry for the shotgun blast
#### [Fixes lazyloaded stuff having bad
space](https://github.com/tgstation/tgstation/commit/d4de176a63f87d0f820e0cb610cd192750c897d6)
We need to handle area transferring in maploading code under niche
cases, and we also need to actually init reservation spaces we create.
It's also redundant and potentially dupe creating to do area lighting
handling in changeturf, because it gets touched in turf init anyway. Old
me is stupid.
#### [Adds some doc comments, yeets
ssmappping/transit](https://github.com/tgstation/tgstation/commit/269717145d70a4a73198791ca50253c708ee3ac1)
We had a reserved space for just shuttles to use, except it wasn't for
just shuttles.
So in theory if the space got clogged with other shit, the shuttles
could have nowhere to actually use.
It's better to just have the two groups share real estate. More sane
### The "Starlight is Slow" Block
#### [Starlight optimization part one (don't check config for each
individual turf you check for
activity)](https://github.com/tgstation/tgstation/commit/7312a314bef281c1b85a377cf2dcb647a2045050)
#### [Starlight optimization part two (infer
context)](https://github.com/tgstation/tgstation/commit/be94c422ed76aa3f07b43cad4d1dc6b6148f135f)
Starlight was causing each space turf to cause itself and its neighbor
to constantly recheck if they had starlight off changeturf.
The exact same effect can be had by taking advantage of some
pre-existing information, namely if the space turf is gaining or losing
a source of starlight.
Essentially, instead of telling a turf to check all adjacent turfs to
see if it's got starlight, we tell the turf if WE are a source of
starlight, or if we might be taking something away from it.
There's a bit of wasted cpu here but not much, if it's worth doing a
register signal pattern for clearing depends on the case we're working
with.
Being intelligent about this makes things much faster, something in the
neighborhood of 4 to 3 fold.
I've also made openspace's starlight work better, cause the old pattern
was a bit silly.
### Changeturf is Annoying (Microops)
#### [Micro ops changeturf and turf deletion a
bit](https://github.com/tgstation/tgstation/commit/386b3ab7fc2a820a9ffe3d2e39d78f96dc562d64)
Don't do work if the thing you're working on doesn't exist, don't check
every adjacent turf for firelocks on turf change (just have thefirelocks
manage that), don't check all atoms on the turf for decals on turf
change, similar.
Also moves visibility changes from camera code into changeturf, to avoid
unneeded work.
Needs some extra work to optimize the guts for this path but I can do
that!
#### [Micros camera vis
changes](https://github.com/tgstation/tgstation/commit/ebab69e9ea4adffd8787671f309f4ba27756c82e)
We should only update vis when our opacity changes.
In addition, we don't need all the camera handling fluff if we only want
to update our turf's static groups.
Also micros a camera net helper to be less crap for non multiz maps
#### [Micros some open space atmos cases, alongside avoiding a for(null)
in opacity
handling](https://github.com/tgstation/tgstation/commit/72ae07ba1db1fb1c4434a4cdaecc78ea6a2864fc)
#### [Ensures space_lit tiles never accidentially inherit lighting
objects](https://github.com/tgstation/tgstation/commit/a99ff2265a4d1b157849fb7485adee17a3250df5)
S dumb, and leads to space turfs having two sources of lighting, which
looks wrong.
This was invisible when their lighting was fullbright, but it sucks now.
### Misc Stuff
#### [Cleans up stat tracking a bit to avoid
collisions](https://github.com/tgstation/tgstation/commit/40fb8f21e20d5bd9ef2f989eb166e03b30d66b3d)
#### [Cleans up a turf helper to not be
stupid](https://github.com/tgstation/tgstation/commit/bf4ee6710026e6ca9922d0f1fa49020ebde8cd6f)
WHY ARE YOU USING THE RANGED TURF HELPER IF YOU GO ONE TILE
#### [Moves transit turf signal cleanup to destroy, I named this proc
wrong](https://github.com/tgstation/tgstation/commit/c85c2cfc86f3b2dd224cae6b12e2fc428846c30b)
I'm sorry @Time-Green
#### [Adds better transit caching to
shuttles](https://github.com/tgstation/tgstation/commit/35e85334c4f815da0cadd8172e9908267a01d334)
Adds a max reserved transit size to the shuttle subsystem, to keep
things in bounds.
In addition, adds a soft cap under which existing transit space will get
hold onto, to make repeated non escape/arrive shuttle movements faster
Hopefully this makes common shuttle moves less bad.
## Why It's Good For The Game
Speed
## About The Pull Request
This PR makes some changes to how JPS is used in movement loops, as it
was causing a variety of issues:
- Fixed some code where JPS would fail because the path is still being
made. Instead, the movement loop will now wait.
- Reduced the subsystem wait for the pathfinder subsystem from 2 seconds
to 0.1 seconds. @LemonInTheDark told me that this is better, I'll update
this with a better explanation once I squeeze it out of him :D
- Allows you to provide an initial path to the movement loop, in case
you pre-calculated one while making a plan.
## Why It's Good For The Game
Makes working with JPS a bit easier when making AI.
---------
Co-authored-by: Capybara <Capybara@CapybaraMailingServices.com>
Co-authored-by: Jeremiah <42397676+jlsnow301@users.noreply.github.com>
Co-authored-by: LemonInTheDark <58055496+LemonInTheDark@users.noreply.github.com>
## About The Pull Request
Over the years I've heard quite a few lizard players scratch their heads
in confusion due to the lack of gibs filling you up. I gave it a fairly
low value of 2 so people don't end up trying to power game it.
## Why It's Good For The Game
Adding an alternative use to gibs is always nice, at the moment it's
mostly just used for soap and cytology (Which barely anyone does.)
## Changelog
🆑
balance: Gibs now provide a small amount of nutriment.
/🆑
## About The Pull Request
Part of a prior PR that was closed (#72562). This version does not add
the check in CI.
## Why It's Good For The Game
The work is already done, so I figured why not.
## Changelog
N/A Nothing player facing
Co-authored-by: Jeremiah Snow <jlsnow301@pm.me>
Co-authored-by: Mothblocks <35135081+Mothblocks@users.noreply.github.com>
This one is fun.
On every /turf/Initialize and /atom/Initialize, we try to set
`smoothing_groups` and `canSmoothWith` to a cached list of bitfields. At
the type level, these are specified as lists of IDs, which are then
`Join`ed in Initialize, and retrieved from the cache (or built from
there).
The problem is that the cache only misses about 60 times, but the cache
hits more than a hundred thousand times. This means we eat the cost of
`Join` (which is very very slow, because strings + BYOND), as well as
the preliminary `length` checks, for every single atom.
Furthermore, as you might remember, if you have any list variable set on
a type, it'll create a hidden `(init)` proc to create the list. On
turfs, that costs us about 60ms.
This PR does a cool trick where we can completely eliminate the `Join`
*and* the lists at the cost of a little more work when building the
cache.
The trick is that we replace the current type definitions with this:
```patch
- smoothing_groups = list(SMOOTH_GROUP_TURF_OPEN, SMOOTH_GROUP_FLOOR_ASH)
- canSmoothWith = list(SMOOTH_GROUP_FLOOR_ASH, SMOOTH_GROUP_CLOSED_TURFS)
+ smoothing_groups = SMOOTH_GROUP_TURF_OPEN + SMOOTH_GROUP_FLOOR_ASH
+ canSmoothWith = SMOOTH_GROUP_FLOOR_ASH + SMOOTH_GROUP_CLOSED_TURFS
```
These defines, instead of being numbers, are now segments of a string,
delimited by commas.
For instance, if ASH used to be 13, and CLOSED_TURFS used to be 37, this
used to equal `list(13, 37)`. Now, it equals `"13,37,"`.
Then, when the cache misses, we take that string, and treat it as part
of a JSON list, and decode it from there. Meaning:
```java
// Starting value
"13,37,"
// We have a trailing comma, so add a dummy value
"13,37,0"
// Make it an array
"[13,37,0]"
// Decode
list(13, 37, 0)
// Chop off the dummy value
list(13, 37) // Done!
```
This on its own eliminates 265ms *without space ruins*, with the
combined savings of turf/Initialize, atom/Initialize, and the hidden
(init) procs that no longer exist.
Furthermore, there's some other fun stuff we gain from this approach
emergently.
We previously had a difference between `S_TURF` and `S_OBJ`. The idea is
that if you have any smoothing groups with `S_OBJ`, then you will gain
the `SMOOTH_OBJ` bitflag (though note to self, I need to check that the
cost of adding this is actually worth it). This is achieved by the fact
that `S_OBJ` simply takes the last turf, and adds onto that, meaning
that if the biggest value in the sorting groups is greater than that,
then we know we're going to be smoothing to objects.
This new method provides a limitation here. BYOND has no way of
converting a number to a string at compile time, meaning that we can't
evaluate `MAX_S_TURF + offset` into a string. Instead, in order to
preserve the nice UX, `S_OBJ` now instead opts to make the numbers
negative. This means that what used to be something like:
```dm
smoothing_groups = list(SMOOTH_GROUP_ALIEN_RESIN, SMOOTH_GROUP_ALIEN_WEEDS)
```
...which may have been represented as
```dm
smoothing_groups = list(15, MAX_S_TURF + 3)
```
...will now become, at compile time:
```dm
smoothing_groups = "15,-3,"
```
Except! Because we guarantee smoothing groups are sorted through unit
testing, this is actually going to look like:
```dm
smoothing_groups = "-3,15,"
```
Meaning that we can now check if we're smoothing with objects just by
checking if `smoothing_groups[1] == "-"`, as that's the only way that is
possible. Neat!
Furthermore, though much simpler, what used to be `if
(length(smoothing_groups))` (and canSmoothWith) on every single
atom/Initialize and turf/Initialize can now be `if (smoothing_groups)`,
since empty strings are falsy. `length` is about 15% slower than doing
nothing, so in procs as hot as this, this gives some nice gains just on
its own.
For developers, very little changes. Instead of using `list`, you now
use `+`. The order might change, as `S_OBJ` now needs to come first, but
unit tests will catch you if you mess up. Also, you will notice that all
`S_OBJ` have been increased by one. This is because we used to have
`S_TURF(0)` and `S_OBJ(0)`, but with this new trick, -0 == 0, and so
they conflicted and needed to be changed.
## About The Pull Request
This PR adds reinforced plating and a corresponding baseturf_helper,
plating that cannot be deconstructed with the RCD and requires a few
steps to degrade to regular plating.
The plating is designed to serve the same purpose as R-Walls but for
verticality. It shares its heat resistance with reinforced floor and
hull, and in texting it can endure a single C4 blast but not X4 assuming
the floor placed on it is already removed.
It is currently is unused on the existing maps due to it being poor
practice to place secure locations that would justify reinforced floors
on the lower Z levels, however I have spoken to people working on maps
actively at the moment and they have express interest in being able to
use these floors.
The plating can be constructed by using 2 sheets of plasteel on standard
plating and is disassembled using wrench > welding tool > crowbar. The
first stage of deconstruction causes the bolts holding the
reinforcements in place to fall to the Z level below playing a sound and
leaving a cleanable decal, adding a audio-visual alert that someone is
about to come through your ceiling.
UPDATE: I've added a ceiling variant of the baseturf editor, this can be
placed on a lower Z level where it will modify the baseturfs of the Z
level above within the original area. This will make it significantly
easier to ensure that you only cover tiles you want reinforced when
protecting lower Z levels.
If anyone has any recommendations for sounds please tell me and I might
swap them out but I think the two I've chosen work well. Additionally if
anyone is able to make a better sprite for the screws or plates then
that'd be a great help but I think the current ones work well enough.
## Why It's Good For The Game
Currently Multi-Z maps have a very tight restriction on where secure
areas can be put, only allowing for them to be placed on the top Z
level, under more secure Z levels or in exterior satellites and coated
with hulls. This is due to standard plating and/or reinforced floors are
very easy to get through without warning if you bring the right tools.
This PR effectively adds R-Walls but for floors allowing mappers to
properly protect lower Z levels from vertical infiltration methods. This
also adds a visual and audible indictor to the deconstruction of
reinforced floor tiles to bring them more in line with the visuals of
deconstructing a wall.
## Changelog
🆑
add: You can now reinforce plating to protect your department from the
troublemakers upstairs. Station builders might find these useful to put
the stations most secure locations on the lower floors.
imageadd: added sprites for reinforced plating
code: RCD proofing has been variablized and can now be applied to any
floor type instead of just reinforced floors.
/🆑
## About The Pull Request
-New sprites for tram crossing signals in titanium, acting as an
extension of the railing/decals in front of the tram, acting like an
anchor for the end of the railing instead of the misaligned corner, with
a more futuristic look.
-The speed of amber/red flashing is slowed a bit from current to be less
distracting.
-Redo of the decals on the floor in front of the tram, it was leading
you into the vending machine.
-Like any tram, the yellow hazard bump floor tiles in the station.
-Moved the vending machines to be flush with the wall.

## Why It's Good For The Game
Tram TLC, looks more space station-like
## Changelog
🆑 LT3
imageadd: New railing pillar tram crossing signals.
qol: Vending machines next to the tram are now against the wall.
fix: Tramstation floor decals no longer guide you to walk into the
vending machines.
add: The tram stations now have no-slip hazard floor tiles so you don't
accidentally slip and get smacked. Feel free to still run into it
anyways, medbay has a counter now so they'll know.
/🆑
## About The Pull Request
This PR aims to add coordinates on both edges of the preset chess and
checkers (sure, why not) templates used in the holodeck feature: top row
and right column on the inner border of the board; the bottom and left,
just outside it.
## Why It's Good For The Game
This ought to help the player take advantage of the algebraic notation
if they wish to. It also adds, like, an itsy bitsy of decor to both
modules (alas, the checkers module still uses mapedited carboard cutouts
which partially cover some of the letters and numbers, but changing them
is outside the scope of this PR).
## Changelog
🆑
add: Added two sets of coordinates to the checkers and chess modules for
the holodeck.
/🆑
## About The Pull Request
This PR fixes#70716 by having flypeople ingest vomited reagents into
their stomach instead of directly modifying nutrition. To accomplish
this, flypeople no longer vomit their entire stomach contents every life
tick, which also fixes them vomiting immediately on spawn. Instead they
vomit only after taking bites of food.
Since flypeople aren't currently metabolizing food the same way as other
species there's a huge discrepancy in nutrition gained from food. For
example, a human gets 37 nutrition from a slice of pizza and 270
nutrition from a whole margherita pizza, but a flyperson only gets 10
and 70 respectively, meaning they'd need to eat 4 entire margherita
pizzas and slurp up the vomit to go from total starvation to being
satiated again. With this change flypeople get ~190 nutrition from a
whole margherita pizza.
## Why It's Good For The Game
Makes it easier for flypeople to stay satiated without having to consume
mass amounts of food. Also makes it easier and more predictable to deal
with flyperson interactions with other reagents getting in their stomach
- for example, currently taking a happy pill causes flypeople to vomit
due to the sugar.
## Changelog
🆑
fix: Flypeople gain a comparable amount of nutrients from vomited food
to other species (~70%, up from ~30%)
fix: Flypeople no longer vomit after drinking fluids
fix: Flypeople no longer vomit all contents of their stomach on spawn
code: Stomachs can now react to foods entering them by overriding the
`after_eat` proc
/🆑
Co-authored-by: Mothblocks <35135081+Mothblocks@users.noreply.github.com>
Makes the code compatible with 515.1594+
Few simple changes and one very painful one.
Let's start with the easy:
* puts call behind `LIBCALL` define, so call_ext is properly used in 515
* Adds `NAMEOF_STATIC(_,X)` macro for nameof in static definitions since
src is now invalid there.
* Fixes tgui and devserver. From 515 onward the tmp3333{procid} cache
directory is not appened to base path in browser controls so we don't
check for it in base js and put the dev server dummy window file in
actual directory not the byond root.
* Renames the few things that had /final/ in typepath to ultimate since
final is a new keyword
And the very painful change:
`.proc/whatever` format is no longer valid, so we're replacing it with
new nameof() function. All this wrapped in three new macros.
`PROC_REF(X)`,`TYPE_PROC_REF(TYPE,X)`,`GLOBAL_PROC_REF(X)`. Global is
not actually necessary but if we get nameof that does not allow globals
it would be nice validation.
This is pretty unwieldy but there's no real alternative.
If you notice anything weird in the commits let me know because majority
was done with regex replace.
@tgstation/commit-access Since the .proc/stuff is pretty big change.
Co-authored-by: san7890 <the@san7890.com>
Co-authored-by: Mothblocks <35135081+Mothblocks@users.noreply.github.com>
* Fixes halloween races.
- Fixes a race condition involve checking for holidays befores SSevents is instantiated. Now, holiday checking is done through a helper, which will ensure the holidays list is created and filled before checked.
* Moves spawners and decals to a different init/delete scheme
Rather then fully creating and then immediately deleting these things,
we instead do the bare minimum.
This is faster, if in theory more fragile. We should be safe since any
errors should be caught in compile since this is very close to a
"static" action. It does mean these atoms cannot use signals, etc.
* Potentially saves init time, mostly cleans up a silly pattern
We use sleeps and INVOKE_ASYNC to ensure that handing back turfs doesn't
block a space reservation, but this by nature consumes up to the
threshold and a bit more of whatever working block we were in.
This is silly. Should just be a subsystem, so I made it one, with
support for awaiting its finish if you want to
* Optimizes garbage/proc/Queue slightly
Queue takes about 1.6 seconds to process 26k items right now.
The MASSIVE majority of this time is spent on using \ref
This is because \ref returns a string, and that string requires being
inserted into the global cache of strings we store
What I'm doing is caching the result of ANY \ref on the datum it's
applied to. This ensures previous uses will never decay from the string
tree.
This saves about 0.2 seconds of init
About The Pull Request
I've reworked multiz. This was done because our current implementation of multiz flattens planes down into just the openspace plane. This breaks any effects we attach to plane masters (including lighting), but it also totally kills the SIDE_MAP map format, which we NEED for wallening (A major 3/4ths resprite of all wall and wall adjacent things, making them more then one tile high. Without sidemap we would be unable to display things both in from of and behind objects on map. Stupid.)
This required MASSIVE changes. Both to all uses of the plane var for reasons I'll discuss later, and to a ton of different systems that interact with rendering.
I'll do my best to keep this compact, but there's only so much I can do. Sorry brother.
Core idea
OK: first thing.
vis_contents as it works now squishes the planes of everything inside it down into the plane of the vis_loc.
This is bad. But how to do better?
It's trivially easy to make copies of our existing plane masters but offset, and relay them to the bottom of the plane above. Not a problem. The issue is how to get the actual atoms on the map to "land" on them properly.
We could use FLOAT_PLANE to offset planes based off how they're being seen, in theory this would allow us to create lens for how objects are viewed.
But that's not a stable thing to do, because properly "landing" a plane on a desired plane master would require taking into account every bit of how it's being seen, would inherently break this effect.
Ok so we need to manually edit planes based off "z layer" (IE: what layer of a z stack are you on).
That's the key conceit of this pr. Implementing the plane cube, and ensuring planes are always offset properly.
Everything else is just gravy.
About the Plane Cube
Each plane master (except ones that opt out) is copied down by some constant value equal to the max absolute change between the first and the last plane.
We do this based off the max z stack size detected by SSmapping. This is also where updates come from, and where all our updating logic will live.
As mentioned, plane masters can choose to opt out of being mirrored down. In this case, anything that interacts with them assuming that they'll be offset will instead just get back the valid plane value. This works for render targets too, since I had to work them into the system as well.
Plane masters can also be temporarily hidden from the client's screen. This is done as an attempt at optimization, and applies to anything used in niche cases, or planes only used if there's a z layer below you.
About Plane Master Groups
BYOND supports having different "maps" on screen at once (IE: groups of items/turfs/etc)
Plane masters cannot cover 2 maps at once, since their location is determined by their screen_loc.
So we need to maintain a mirror of each plane for every map we have open.
This was quite messy, so I've refactored it (and maps too) to be a bit more modular.
Rather then storing a list of plane masters, we store a list of plane master group datums.
Each datum is in charge of the plane masters for its particular map, both creating them, and managing them.
Like I mentioned, I also refactored map views. Adding a new mapview is now as simple as newing a /atom/movable/screen/map_view, calling generate_view with the appropriate map id, setting things you want to display in its vis_contents, and then calling display_to on it, passing in the mob to show ourselves to.
Much better then the hardcoded pattern we used to use. So much duplicated code man.
Oh and plane master controllers, that system we have that allows for applying filters to sets of plane masters? I've made it use lookups on plane master groups now, rather then hanging references to all impacted planes. This makes logic easier, and prevents the need to manage references and update the controllers.
image
In addition, I've added a debug ui for plane masters.
It allows you to view all of your own plane masters and short descriptions of what they do, alongside tools for editing them and their relays.
It ALSO supports editing someone elses plane masters, AND it supports (in a very fragile and incomplete manner) viewing literally through someone else's eyes, including their plane masters. This is very useful, because it means you can debug "hey my X is yorked" issues yourself, on live.
In order to accomplish this I have needed to add setters for an ungodly amount of visual impacting vars. Sight flags, eye, see_invis, see_in_dark, etc.
It also comes with an info dump about the ui, and plane masters/relays in general.
Sort of on that note. I've documented everything I know that's niche/useful about our visual effects and rendering system. My hope is this will serve to bring people up to speed on what can be done more quickly, alongside making my sin here less horrible.
See https://github.com/LemonInTheDark/tgstation/blob/multiz-hell/.github/guides/VISUALS.md.
"Landing" planes
Ok so I've explained the backend, but how do we actually land planes properly?
Most of the time this is really simple. When a plane var is set, we need to provide some spokesperson for the appearance's z level. We can use this to derive their z layer, and thus what offset to use.
This is just a lot of gruntwork, but it's occasionally more complex.
Sometimes we need to cache a list of z layer -> effect, and then use that.
Also a LOT of updating on z move. So much z move shit.
Oh. and in order to make byond darkness work properly, I needed to add SEE_BLACKNESS to all sight flags.
This draws darkness to plane 0, which means I'm able to relay it around and draw it on different z layers as is possible. fun darkness ripple effects incoming someday
I also need to update mob overlays on move.
I do this by realiizing their appearances, mutating their plane, and then readding the overlay in the correct order.
The cost of this is currently 3N. I'm convinced this could be improved, but I've not got to it yet.
It can also occasionally cause overlays to corrupt. This is fixed by laying a protective ward of overlays.Copy in the sand, but that spell makes the compiler confused, so I'll have to bully lummy about fixing it at some point.
Behavior changes
We've had to give up on the already broken gateway "see through" effect. Won't work without managing gateway plane masters or something stupid. Not worth it.
So instead we display the other side as a ui element. It's worse, but not that bad.
Because vis_contents no longer flattens planes (most of the time), some uses of it now have interesting behavior.
The main thing that comes to mind is alert popups that display mobs. They can impact the lighting plane.
I don't really care, but it should be fixable, I think, given elbow grease.
Ah and I've cleaned up layers and plane defines to make them a bit easier to read/reason about, at least I think.
Why It's Good For The Game
<visual candy>
Fixes#65800Fixes#68461
Changelog
cl
refactor: Refactored... well a lot really. Map views, anything to do with planes, multiz, a shit ton of rendering stuff. Basically if you see anything off visually report it
admin: VV a mob, and hit View/Edit Planes in the dropdown to steal their view, and modify it as you like. You can do the same to yourself using the Edit/Debug Planes verb
/cl
* Removes overlay queuing, saves 6/7 seconds of initialize. Lightly modifies stat tracking macros
So we have this overlay queuing system right? It's build with the assumption
that the "add to overlay list" operation is real expensive, and is
thus useful to queue removals or additions.
It turns out that it just isn't, at least during init. In my testing the
operation of queuing took LONGER then the actual overlay add/remove did.
That's ignoring the cost of the subsystem's work.
I've also modified part of the stat tracking macro, since it took a good
bit of cpu time, and didn't seem to well, do anything. So far as I can
tell it always evaluates to 1
About The Pull Request
Closets now initialize their contents once in dump_contents(). This saves more than 1.6 seconds of init time (all /obj/structure/closet now initialize in 84ms).
Not sure what assumptions this will break, there's a lot of closets, so separate PR.
cl
del: You can no longer see maint spawners before the round starts (but your rounds start faster now :) )
/cl
About The Pull Request
Reorganizes the entire icons/mob folder.
Added the following new subfolders:
nonhuman-player (this was initially just called "antag", but then I realized guardians aren't technically antags)
simplemob
silicon
effects (for bloodstains, fire, etc)
simplemob/held-pets (for exactly that -- I wasn't sure if this should go in inhands instead)
species/monkey
Moves the following stuff:
All human parts moved into species, with moth, lizard, monkey, etc parts moved to corresponding subfolders. Previously, there were some moth parts in mob/species/moth, and others just loose in mob. Other species were similar.
icemoon, lavaland, and jungle folders made into subfolders of simplemob
All AI and silicon stuff, as well as Beepsky et al. into the silicon folder, simplemobs into the simplemob folder, aliens into the nonhuman-player folder, etc.
Split up animal_parts.dmi into two bodyparts.dmi which were put in their respective folders (species/alien and species/monkey)
Code changes:
Filepath changes to account for all of this
Adds a check when performing surgery on monkeys and xenos, because we can no longer assume their limbs are in the same file
Turns some hardcoded statues and showcases that were built into maps into objects instead
Things I'd like to do in the future but cant be assed right now:
Remove primarily-antag sprites from simplemob/mob.dmi (Revenant, Morph, etc.) and put them in the nonhuman-player folder
Split up mutant_bodyparts.dmi into different files for Tizirans, Felinids, monkeys, etc and put them in their own folders. Those may have once been meant primarily for mutated humans but that's now how they're being used right now.
Pre-sort smoothing_groups and canSmoothWith
Without any ruins, these sorts were taking more than 0.6s, and the bulk of the runtime cost of sortTim during init time.
This only happens on init and they are never changed apart from that, so pre-sorts everything and adds a unit test (in the form of #ifdef UNIT_TESTS, because you can't initial a list) to ensure that they are proper.
Keep visibilityChanged() to mapload only for turf/Initialize
Saves about 0.4s worst case scenario (e.g. with no ruins). Very expensive code (175k loop iterations) for 0 side effects.
Space areas now have the fullbright overlay, not the space turfs
Saves about 0.8s worst case scenario. Seems to work fine with starlight.
Remove is_station_level check for window spawners assigning RCD memory.
Saves about 0.3s worst case scenario. The logic for this isn't consistent since neither walls nor floors check this (for performance), plus some minor micro-opts to spawners.
Optimize is_station_level
Doubles in speed, used heavily in /turf/open/floor and in other initialization procs. Bit hard to tell exactly how much is saved, though.
Moves singulo and supermatter dmis into obj/engine, renamed from obj/tesla_engine
Moves Halloween, Christmas, and misc holiday items to obj/holiday
Moves lollipops to obj/food
Moves crates, closets, and storage to obj/storage
Moves assemblies to obj/assemblies
Renames decals.dmi to signs.dmi ...because they're signs and not decals
Moves statues, cutouts, instruments, art supplies, and crayons to obj/art
Moves balloons, plushes, toys, cards, dice, the hourglass, and TCG to obj/toys
Moves guns, swords, shields to obj/weapons
* Makes condiments their own subtype, fixes geese, prepares for merging
* Fixes geese checking drink type instead of edible foodtype to eat gross food.
* Renames foodtype var on drinks to drink_types to prevent above from happening again because it KEEPS HAPPENING. DRINKS AREN'T FOOD!
* Makes Condiments their own subtype of reagent_containers because they don't make any use of being a subtype of food, at all.
* Starts moving things from food to /food/drink subtype in preparation for merging /food/drink with /drink
* fully removes Food subtype
* /reagent_containers/drinks are now /reagent_containers/cup - This is so it's no longer confused with eachother.
* /food/drinks is now /reagent_containers/cup/drinks, so we can keep their special abilities.
* Fixes a LOT of errors with food, which are STILL checking the reagent_containers, despite ACTUAL food being refactored away from it a long time ago.
This doesn't compile yet, but I do want to make sure my progress is well tracked.
* remove copypaste code, changes soda cans
* Removes most copy paste code between the two drinks, moving most stuff to parent whenever needed.
* Made soda cans their own subtype since they didn't share anything with glass bottles anyways.
* Fixes more problems with food/drinks, especially with geese. Geese really were just broken this whole time and no one said a word...
* Removes a snowflake signal, now that both drink types share a common one.
* Adds everything to the .dme
Currently my goal is to get this all compiling, then remove isGlass var by making glass be all glass ones only.
* Moves all icons into a single drinks dmi
I'm not that great at icon stuff, hopefully I didn't forget/break anything.
* Turns juices into their own subtype
This allows us to let them check for type in molotov, to both get rid of a use of isGlass, and so non-glass non-cartons don't show up as 'carton'.
* fixes compile issues, adds updatepaths
* a better updatepaths
* updates the damn maps now
* properly names the updatepath
* how did that get there
* i suck at handling merge conflicts
* how am i this bad
* code improvement and soda fix
* more fixes
* Don't be a timer
Ports from old food bottles to trans the reagents, rather than add a timer to.
* Merge conflicts and fixes bottle smashing
* Bottle smashing is now consistently functional regardless of how much liquid they have in them, when before it would spill first, then smash on the second hit.
* runs updatepaths again
* Removes ComponentInitialize()
Completely removes ComponentInitialize() as a proc, which was called on every single atom in the game, twice in some instances (like new players), over something that can already be done with Initialize().
This is the second attempt at doing this, after the first attempt fell apart for some reason. This time it was way easier though, since storages are no longer a Component.
* update icon blocker added before calling parent
* Update code/game/machinery/porta_turret/portable_turret.dm
Co-authored-by: san7890 <the@san7890.com>
* adds a mapload while I'm here
* moves human mood
* Does some UNRELATED thing to the PR
Co-authored-by: Fikou <23585223+Fikou@users.noreply.github.com>
Co-authored-by: san7890 <the@san7890.com>
Co-authored-by: Fikou <23585223+Fikou@users.noreply.github.com>
About The Pull Request
Hey there! Didn't expect me to be back so soon? Well, that's because I had yet another project on the backburner: A Sequel to Tilening V2!
Where we last left off, we redid a huge majority of the sprites related to iron floors, but another big culprit was left untouched: Wood Floors!
So, what did I do? I asked @Krysonism for the wood tiles they've used for a majority of their Wallening mockups, and finalized their work! Behold:
image
image
image
image
As a result, I felt that as I was touching up those wood sprites, I should've addressed a few more tiles while on the way, which is when I decided upon retouching the titanium and plastitanium tiles as well!
image
image
image
image
image
Decals related to these two tile types were also changed!
Here's some highlights of it during a few test screenshots on localhost!
This PR also changes the appearance of plating, making it smoother as some people complained about the waffle pattern and I agree, it was excessive!
image
Finally, this PR very minorly adjusts a few tiles, such as the black and white tiles, diagonal, black and grey tiles, etc, as well as removing unused damaged icons, and replacing them with the better ones we have. Said unused/old icons will be dumped onto the spriting depot.
Why It's Good For The Game
A continuation of my work, as well as being the intended vision Kryson desired for the upcoming wallening project! There's still a lot to go, but its a good step in the right direction of visual progress!
Changelog
cl PositiveEntropy, Kryson
del: Removes old and unused titanium, plastitanium and plating damaged states.
imageadd: Resprites the wooden, titanium and plastitanium-related floors!
imageadd: Decals related to the resprited tiles have been adjusted accordingly.
imageadd: Updates the appearance of plating to be smoother!
/cl
Why It's Good For The Game
Further reducing reliance on reading the chat box. Previously it wasn't obvious someone pointing at themselves was pointing at something on them, and not just, them.
Changelog
cl
qol: Pointing at something on yourself now shows the item.
/cl
Replaced the old mining outpost with a new base consisting of separate buildings on islands in the middle of lava. Added a few new areas and decorations to fill out the outpost. Changed the underfloor accessibility of lava so cables and pipes don't mysteriously disappear as they cross catwalks over lava.
The current mining station is fairly boring and dated. In addition, the general layout of the outpost was bland and uninspired, about as exciting as any other hallway. This replacement offers a new and unique take with an interesting layout and new dangers to be aware of.
The bridges between buildings are exposed to the weather, meaning you could find yourself forced to choose between waiting out a storm in an isolated building with a potentially unfriendly roommate, or running through the storm to get back to a shuttle.
Power and communications are also more vulnerable in the new base, placed in a building on the mainland where ne'er-do-wells could gain access unnoticed and sabotage them, making the mining outpost less of a safe space with little risk of anything going seriously wrong. You don't get access to these just for having mining access, better call the relevant portion of engineering to help you.
Gulag prisoners also get a few new options to keep security on their toes, with a few different options for escape routes that encourage the warden to keep an eye on their charges instead of ignoring the gulag while waiting for the prisoners to do their sentences or kill themselves.