* Refactors connect_loc_behalf into a component (#60678)
See title. Also refactors caltrops into a component because they use connect_loc_behalf which requires them to hold the state.
This also fixes COMPONENT_DUPE_SELECTIVE from just outright not working.
connect_loc_behalf doesn't make sense as an element because it tries to hold states. There is also no way to maintain current behaviour and not have the states that it needs.
Due to the fact that it tries to hold states, it means the code itself is a lot more buggy because it's a lot harder to successfully manage these states without runtimes or bugs.
On metastation, there is only 2519 connect_loc_behalf components at roundstart. MrStonedOne has told me that datums take up this much space:
image
If we do the (oversimplified) math, there are only ever 5 variables that'll likely be changed on most connect_loc_behalf components at runtime:
connections,
tracked,
signal_atom,
parent,
signal_procs
This means that on metastation at roundstart, we take up this amount: (24 + 16 * 5) * 2519 = 261.97600 kilobytes
This is not really significant and the benefits of moving this to a component greatly outweighs the memory cost.
(Basically the memory cost is outweighed by the maint cost of tracking down issues with the thing. It's too buggy to be viable longterm basically)
* Update glass.dm
Co-authored-by: Watermelon914 <37270891+Watermelon914@users.noreply.github.com>
Co-authored-by: Gandalf <jzo123@hotmail.com>
* Makes turfs persist their signals, uses this to optimize connect_loc (#59608)
* Makes turfs persist signals
* Splits connect_loc up into two elements, one for stuff that wishes to connect on behalf of something, and one for stuff that just wants to connect normally. Connecting on behalf of someone has a significant amount of overhead, so let's do this to keep things clear
* Converts all uses of connect_loc over to the new patterns
* Adds some comments, actually makes turfs persist signals
* There's no need to detach connect loc anymore, since all it does is unregister signals. Unregisters a signal from formorly decal'd turfs, and makes the changeturf signal persistance stuff actually work
* bro fuck documentation
* Changes from a var to a proc, prevents admemems and idiots
* Extra detail on why we do the copy post qdel
* Makes turfs persist their signals, uses this to optimize connect_loc
Co-authored-by: LemonInTheDark <58055496+LemonInTheDark@users.noreply.github.com>
* Correctly pluralize multiple projectiles (#59702)
When something gets hit by multiple projectiles whose names end in "s", an extra "s" gets added to pluralize them. Sadly \s doesn't add the es, so I've made a proc with the other conjugation methods and used it for projectiles.
* Correctly pluralize multiple projectiles
Co-authored-by: dragomagol <66640614+dragomagol@users.noreply.github.com>
* use SIGNAL_HANDLER REEEEEE (#59242)
makes as many procs as i can find use the SIGNAL_HANDLER define which i assumed they all already did
* USE SIGNAL_HANDLER REEEEEE
Co-authored-by: Kylerace <kylerlumpkin1@gmail.com>
* Adds deflection messages for no damage attacks against objects (#58873)
* Adds deflection messages for no damage attacks
* Changes the addition to ", which doesn't leave a mark" instead
* Adds deflection messages for no damage attacks against objects
Co-authored-by: cacogen <25089914+cacogen@users.noreply.github.com>
* (code bounty) refactors all uses of Crossed() and Uncrossed() into signals sent to loc, tracked by connect_loc
* WHEW THAT WAS EASY
* Update ammo.dm
Co-authored-by: Kylerace <kylerlumpkin1@gmail.com>
Co-authored-by: Gandalf <jzo123@hotmail.com>
* replaces all instances of ammo_casing/BB to loaded_projectile again without crashing this time
* a
Co-authored-by: Kylerace <kylerlumpkin1@gmail.com>
Co-authored-by: Gandalf2k15 <jzo123@hotmail.com>
* Adds Rocket Backblast (#55681)
This PR adds the backblast element, which when attached to a gun, creates giant plumes of fire when said gun is fired. The PM9 rocket launcher that nuke ops can buy kinda sucks and even a direct hit with the standard rockets loaded isn't enough to guarantee a one-hit crit on a direct hit against an armored opponent, which sucks for how much you pay for it. In that vein, I've also buffed the standard rockets a bit, they now do 50 brute up from 30 on a direct hit, and they create flames on their explosion.
Also makes a tweak to /proc/get_turf_in_angle(), since tile coordinates start at 1,1 instead of 0,0 that proc is now clamped to min 1,1 rather than 0,0
* Adds Rocket Backblast
Co-authored-by: Ryll Ryll <3589655+Ryll-Ryll@users.noreply.github.com>
* pass_flags handling refactor + rewrites a part of projectiles for the n-th time (#54924)
Yeah uhh this'll probably need testmerging even after it's done because yeah it's a bit big.
If y'all want me to atomize this into two PRs (pass flags vs projectiles) tell me please. Pass flags would have to go in first though, in that case, as new projectile hit handling will rely on pass_flags_self.
Pass flags:
Pass flags handling now uses an atom variable named pass_flags_self.
If any of these match a pass_flag on a thing trying to pass through, it's allowed through by default.
This makes overriding CanAllowThrough unnecessary for the majority of things. I've however not removed overrides for very.. weird cases, like plastic flaps which uses a prob(60) for letting PASSGLASS things through for god knows why.
LETPASSTHROW is now on pass_flags_self
Projectiles:
Not finalized yet, need to do something to make the system I have in mind have less unneeded overhead + snowflake
Basically, for piercing/phasing/otherwise projectiles that go through things instead of hitting the first dense object, I have them use pass_flags flags for two new variables, projectile_phasing and projectile_piercing. Anything with pass_flags_self in the former gets phased through entirely. Anything in the latter gets hit, and the projectile then goes through. on_hit will also register a piercing hit vs a normal hit (so things like missiles can only explode on a normal hit or otherwise, instead of exploding multiple times. Not needed as missiles qdel(src) right now but it's nice to have for the future).
I still need to decide what to do for hit handling proper, as Bump() is still preferred due to it not being as high-overhead as something like scanning on Moved(). I'm thinking I'll make Moved() only scan for cases where it needs to hit a non-dense object - a prone human the user clicked on, anything special like that. Don't know the exact specifics yet, which is why this is still WIP.
Projectiles now use check_pierce() to determine if it goes through something and hits it, doesn't hit it, or doesn't go through something at all (should delete self after hitting). Will likely make an on_pierce proc to be called post-piercing something so you can have !fun! things like projectiles that go down in damage after piercing something. This will likely deprecate the process_hit proc, or at least make it less awful.
scan_for_hit() is now used to attempt to hit something and will return whether the projectile got deleted or not. It will delete the projectile if the projectile does hit something and fails to pierce through it.
scan_moved_turf() (WIP) will be used for handling moving onto a turf.
permutated has been renamed to impacted. Ricocheting projectiles get it reset, allowing projectiles to pierce and potentially hit something again if it goes back around.
A new unit test has been added checking for projectiles with movement type of PHASING. This is because PHASING completely causes projectiles to break down as projectiles mainly sense collisions through Bump. The small boost in performance from using PHASING instead of having all pass flags active/overriding check_pierce is in my opinion not worth the extra snowflake in scan_moved_turf() I'd have to do to deal with having to check for hits manually rather than Bump()ing things.
Movement types
UNSTOPPABLE renamed to PHASING to better describe what it is, going through and crossing everything but not actually bumping.
Why It's Good For The Game
Better pass flags handling allows for less proc overrides, bitflag checks are far less expensive in general.
Fixes penetrating projectiles like sniper penetrators
This system also allows for better handling of piercing projectiles (see above) without too much snowflake code, as you'd only need to modify on_pierce() if you needed to do special handling like dampening damage per target pierced, and otherwise you could just use the standardized system and just set pass flags to what's needed. If you really need a projectile that pierces almost everything, override check_pierce(), which is still going to be easier than what was done before (even with snowflake handling of UNSTOPPABLE flag process_hit() was extremely ugly, now we don't rely on movement types at all.)
* pass_flags handling refactor + rewrites a part of projectiles for the n-th time
Co-authored-by: silicons <2003111+silicons@users.noreply.github.com>
* Changes grenade proc names to be more clear (#55181)
Grenades have, for the longest time, used the proc name preprime() to refer to arming a timed grenade so that it will boom in a few seconds, and prime() to refer to the grenade actually going boom (or releasing foam or anything else grenades do when they go off). This was very confusing, so now these two procs are called arm_grenade() and detonate().
* Changes grenade proc names to be more clear
Co-authored-by: Ryll Ryll <3589655+Ryll-Ryll@users.noreply.github.com>
* Execution/gunpoint shots work properly with pellet clouds, buffs piercing wounds a bit (#52995)
Made a few changes to gunpoints and some related mechanics while tidying up and adding docs. Here's a quick list
-Execution (point blank help intent shot aimed at the mouth) and gunpoint shots now apply their bonuses to every pellet fired rather than only the first, generally making them gushier. They also buff wound power as well as damage
-You can no longer punch yourself while holding someone up to trigger the charged shot
-You can no longer purposely fail executions and gunpoints with pax or whatever to endlessly spike the damage in a loaded round
-Attacks with extremely high wounding power can now outright dismember limbs regardless of mangled status. The threshold is high enough that it mostly applies for admin edited weapons or execution shots with shotguns (or people with the frail quirk!)
-Piercing wounds make further wounds a bit easier to apply to give them a bit more power
-Hellguns now cost 2250 credits instead of 2000 to make them a bit harder for random crew to get
-Adds special bouncy L6 rounds for admins to use to bounce off anything and everything en-masse
Also as a minor note
Projectiles with no trajectory (meaning they were likely spawned in manually) now qdel themselves on bumping something, rather than runtiming helplessly
* Execution/gunpoint shots work properly with pellet clouds, buffs piercing wounds a bit
Co-authored-by: Ryll Ryll <3589655+Ryll-Ryll@users.noreply.github.com>
* Adds SIGNAL_HANDLER and SIGNAL_HANDLER_DOES_SLEEP to prevent signal callbacks from blocking (#52761)
Adds SIGNAL_HANDLER, a macro that sets SHOULD_NOT_SLEEP(TRUE). This should ideally be required on all new signal callbacks.
Adds BLOCKING_SIGNAL_HANDLER, a macro that does nothing except symbolize "this is an older signal that didn't necessitate a code rewrite". It should not be allowed for new work.
This comes from discussion around #52735, which yields by calling input, and (though it sets the return type beforehand) will not properly return the flag to prevent attack from slapping.
To fix 60% of the yielding cases, WrapAdminProcCall no longer waits for another admin's proc call to finish. I'm not an admin, so I don't know how many behinds this has saved, but if this is problematic for admins I can just make it so that it lets you do it anyway. I'm not sure what the point of this babysitting was anyway.
Requested by @optimumtact.
Changelog
cl
admin: Calling a proc while another admin is calling one will no longer wait for the first to finish. You will simply just have to call it again.
/cl
* Adds SIGNAL_HANDLER and SIGNAL_HANDLER_DOES_SLEEP to prevent signal callbacks from blocking
Co-authored-by: Jared-Fogle <35135081+Jared-Fogle@users.noreply.github.com>
* Fix runtime with CANT_WOUND weapons that use pellet_cloud (#53001)
In /datum/component/pellet_cloud/proc/pellet_hit if the projectile's wound_bonus is CANT_WOUND, then wound_info_by_part[hit_part] never gets a value set.
This causes an issue in /datum/component/pellet_cloud/proc/finalize() where it assumes that wound_info_by_part[hit_part] has always been set to a list(x,y,z).
I added a quick if check to skip this where there's no wound info for a part.
Weapon this behaviour manifested on: DRAGnet on net mode. Due to the runtime, I didn't notice it dealing any stamina damage. This should fix that scenario as well as any other CANT_WOUND projectiles and prevent them from runtiming early.
* Fix runtime with CANT_WOUND weapons that use pellet_cloud
Co-authored-by: Timberpoes <silent_insomnia_pp@hotmail.co.uk>
* pierce the heavens
* starts doing projs
* continue pierce
* before armor
* before sharpness redefine
* rename sharp defines, before further implementation
* finishing undoing atk_type back to sharpness
* neatens up sharpness defines, FALSE -> SHARP_NONE
* more piercing, removes brute damage bleed, bubblegum no longer wound
* starts letting embeds get in on the fun
* half with embed
* work on dismembering
* continued embed work
* more moving bandaging to limbs
* more dismemberment work
* removing embed pierce stuff
* tweaking bullets
* more docs and work on dismemberment
* spans, piercing, guns
* dismemberment and scar fixes
* bee changes
* bullets embedding
* more bullet and dismember work
* dismemberment, surgery, piercing, formaldehyde,
* pleases travis
* pierce smite
* nicer on blood
* Auto stash before rebase of "tgstation/master"
* more neatening
* wounds only consider up to 35 damage, wounds on l6 and 762
* updates hulk
* balance
* defines
* lower slug to 50 brute to accommodate wounds
* adds differentiation for having flesh/bones/both in mobs
* moves scar descs to json, renames organic_state
* excises removed healing skill
* fixes logs, inconsistencies, some balance changes
* untab
* slight compress
* a
* kills pointed global list
* dmdoc
* halfway through roh
* finishes roh review
* okay NOW i finished roh's reviews
* roh roh roh your boat
* gently down the stream
* global lists
* list ops, fix scanner for bone gel improvised fix
* travis moment
* sounds added and moved
* pellet clouds can join the fun fully, slight gun balancing for wounds
* doc moment
* unconflicts myself
* update hulk
* Update code/_onclick/item_attack.dm
Co-authored-by: Rohesie <rohesie@gmail.com>
* crying ascii face
* final rohview
* oops
* final final
Co-authored-by: Rohesie <rohesie@gmail.com>
About The Pull Request
It annoyed me that we have a perfectly good frag grenade item, and a perfectly good shrapnel component, but no crossover episode between the two. This remedies that, and does a lot, lot more.
dreamseeker_2020-03-30_05-01-13.png
dreamseeker_2020-03-30_05-01-26.png
Big points:
Adds new component: pellet_cloud, which can be used by ammo casings, guns, and landmines to spray shrapnel and display aggregate hit messages ("You're hit by 6 buckshot pellets!" vs "You're hit by the buckshot pellet in the X" x6). All gun ammo that shoot multiple pellets now use this component on firing.
Adds stingbangs, premium less-lethal grenades that shoot off lots of stinger pellets, to cargo. Frag grenades are also reworked to have smaller booms, but shoot off lots of shrapnel shards. You can jump on top of these grenades to absorb a portion of the shrapnel to save those around you! There's an achievement for dying this way, called "Look Out, Sir!"
Projectiles can now embed items/shrapnel. Adds .38 DumDum ammo to cargo that does less damage and has negative armor pen, but can embed in people. This is the only ammo that currently embeds.
Bullets can now ricochet off walls, structures, and machinery (harder surfaces are more likely to ricochet). Only standard .38 and Match Grade .38/.357/L6 ammo can ricochet, with Match Grade being much better at ricocheting. You can buy Match Grade .38 from cargo and Match Grade L6 ammo from the nuke uplink, while Match .357 is admin only.
Armor now protects you from harmful embeds, taking the better of the bullet/bomb armor on the affected limb. Armor penetration can modify this of course, and many blunt embeds like stingbangs and DumDum bullets are significantly worse if you have even 1 armor.
Other misc fixes/changes
Refactored the embed element a bunch and fixed it creating new elements for every instance rather than expected bespoke behavior. There are new /obj/item helpers for modifying and adding embedding.
Fixes#49989: Spears can no longer embed in turfs cause their sprite is annoying to me, it's generally harder for most things to embed in turfs
Fixes#49741: New carbon helpers for removing embedded objects
Fixes#46416: Handles embedded objects getting qdel'd or moved while embedded
Renamed the old shrapnel component for RPG loot to MIRV to avoid confusion
Repathed frag grenades from under minibombs to under base grenades, and added explosion vars to base grenades
Why It's Good For The Game
Fixes a bunch of janky design with embeds, adds lots of new avenues for projectile and grenade variety, ricochets and collateral damage are fun!
Changelog
🆑 Ryll/Shaps
add: Adds stingbangs to cargo (and one in the sec vendor premium), premium less-lethal grenades that shoot off a giant swarm of stingball pellets to help incapacitate swarms of people in tight quarters. You can jump on top of a live one to be a hero and absorb a bunch of shrapnel, same with frag grenades. There's even an achievement for dying to a grenade you jumped on!
add: Projectiles can now embed in people! Or at least grenade shrapnel and the new .38 DumDum ammo, now available in cargo, can. DumDum rounds excel against unarmored targets, but are pricey and do poorly against armored targets.
add: Bullets can now ricochet! Or at least, standard .38 and the new .38/L6 Match Grade ammo can. Match Grade ammo is finely tuned to ricochet easier and seek targets off bounces better, and can be purchased from cargo (for the .38) or nuke ops uplink (for the L6), but standard .38 ammo has a chance to ricochet as well.
tweak: Frag grenades now have smaller explosions but shoot off a bunch of devastating shrapnel, excellent for soft targets!
tweak: Shotguns and other multi-pellet guns now print aggregate messages, so you'll get one "You've been hit by 6 buckshot pellets!" rather than 6 "You've been hit by the buckshot pellet in the X!" messages. Bye bye lag!
balance: Armor can now protect against embedding weapons, taking the best of either the bullet or bomb armor for the limb in question away from the embed chance. Some weapons are better at piercing armor than others!
/🆑