Files
Bubberstation/code/datums/components/force_move.dm
SkyratBot 0acc853c91 [MIRROR] Adds a movement looping system, replaces inbuild procs and spacedrift with it [MDB IGNORE] (#10749)
* Adds a movement looping system, replaces inbuild procs and spacedrift with it (#62567)

* Adds a subsystem to handle automated directional movement, replaces all instances of walk_towards with it. Makes meteors and immovable rods not drift in space, and makes immovable rods more destructive. Note, I've opted not to use byond's method of moving towards something, which is effectively Move(src, get_step(src, get_dir(src, target))) as it's cringe and doesn't make a smooth line. I've replaced it with a autoupdating rise over run setup, read the code for more details

* woop forgot the subsystem

* Documentation, contributing.md entry, and some cleanup

* Makes the moveloop datum more oop friendly, sets us up for a lot of conversions

* Converts the curseblob and walk_away() to the subsystem

* Changes the default for override from FALSE to TRUE

* converts walk() over, still need to add a replacement proc for it, but we didn't actually have anything that used the raw proc

* converts the rest of walk_to() over, nearing the end now

* cleans up some errors

* Fully documents everything, fills in some missing movement types, uses the power of oop to make things cleaner, and typepaths longer

* Finishes the contributing.md stuff

* Done

* Fefaults -> Defaults, can you tell I wrote this at 1AM?

* resolves bubblegum issues

* Roh's suggestions

Co-authored-by: Rohesie <rohesie@ gmail.com>

* Cleanup

* Hey lemon, did you know that Destroy() lives on datums? ahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

* Converts over the discrepencies created in my absense

* HAHA FUCK YOU I PAY MY DUES

* Whoops lost some stuff in the merge

* Converts the system from seconds to deciseconds to make dealing with the api more sane

* Some stuff I missed

* Makes movement an inheritable subsystem type, splits the moveloop file into two, one for the subsystem, and one for the datums

* Makes a subsystem that handles directing movers out to other subsystems. It's a bit bad right now, but it's a
good first step. I think I'll move the move loop datum to a lazy var on mobs instead of an assoc list, don't
like lists.

Also makes the movement procs global, I'll move em to the /movement subsystem at some point or something like
that

* Converts the existing uses of the procs over to the new format

* Adds support for subsystem precedence, so a type of A can override type B.
General cleanup, still kinda in debug mode but it's getting better

* I'll admit I'm not too familiar with this, but I think it will work

* Adds starting logic so movement types "pausing" makes any sense
Redoes how waiting is handled to make it based on world.time directly. I don't remember why. I think it's better
this way.

Adds a drifting movement type, moves space drift over to it.
Needs severe work before it's ready, too much info stored and modified on the moving object, see comment
Starts work on making drifting smooth

* Moves almost all space drifting vars over to signals on the movement datum
Properly implements glide size stuff for both the subsystem and the loops. Space drift will be smoother now.
It's not perfect, but it'll work just fine for now

Adds a way to override a client'd mob's glide size mid move, uses it to make entering a spacedrift look right
Adds a way to delay a client move outside of just move_delay, meant to be used for long periods, and setup such
that it doesn't make inputs persist

Adds flags to movement loops, alongside MOVELOOP_OVERRIDE_CLIENT_CONTROL, which blocks client movements while
the loop is firing, and for it's visual delay after

This means you can't exit a space drift until you hit the actual wall. This feels a lot better

Some general logic stuff, move() will return true/false if it succeeded or failed
Adds a stop_loop() proc that's called when a move loop is no longer active

Suck my nuts

* Moves precedence to the loop instead of the subsystem

* Moves drifting into a component, this lets me explictly block input after the move loop ends, so people can't
move the moment they functionally move onto a new tile
This is a bit underdeveloped currently, but that's a problem for another day

Cleans up some uses of move procs, fixes runtimes in metoer and curseblob code
Adds signals for stopping/starting a move loop, sending one for destroy is redundant.
Moves existing event signals from the movable being acted on to the loop itself, makes more sense this way
Makes the move handler return the created loop up the chain so we can register to it
Fixes a logic error in loop contesting code that lead to loops never actually being removed from subsystems
because they didn't know they should be.
Properly changes lifetime from a time to stop, to functionally an amount of moves to complete before stopping
Adds some new signals for pre/post loop process. This is to better tie into components.

I decided I didn't like the idea of tying all functionality to the loops themselves
The loop decides functionally how to move, components or just tied in signals can decide when/when not to move
and can modify properties of the loop

Making a new loop for things like atmos drift, something I'm interested in tackling in the future, seemed silly

* Moves movement procs directly to the subsystem for better namespacing or whatever

* Moves movement packets onto /atom/movable, no longer need the debugging
I've decided to not just put their contents fully onto atom movable, since it makes debugging on live much
harder, can't sdql for them anymore.

Fixes a runtime in meteor code, properly this time
Fixes a logic error in stop_looping
Makes move manager NO_INIT, because well, it doesn't init

* Commits human sin, makes Recover() work properly for movement subsystems

* Fixes immovable rod orbits not always working, they were returning too early in moved and fucking up the var we use to track move count, and thus not sending a signal properly

* Reworks the curseblob to use signals more, and to not use override

* Missed this in the movement ss commit

* Removes override, makes having a higher or equal precedence take its place

* Updates documentation

* Cleans up some unused defines

* Nukes the unused flags option

* Whoops forgot to qdel check

* Removes an unused var I had for client move prevention before I started using a component

* Let's do this properly

* Modernizes meteor code to better match how explosions actually work currently

* Some more cleanup

* Cleans up effect code a little bit
Nukes the effect system's sleep loop, we use movement loops instead
As a part of that, instead of 1 timer per effect spawned, we react to loop failure and make it 1 timer per
effect system
This should reduce the amoumt of slowdown we see after mass lighting break

It's not everything, we're still making a timer per spark effect, but it cuts things down significantly

* Updates explosions to not sleep

* Adds support for modifying a loops delay post process, makes extinguisher code suck less then it does currently, nukes some more sleeps and timer loops

* Converts water tank resin over to move loops rather then sleeps, minor behavior change mind, the cooldown starts on fire rather then on land, but I think that makes more sense anyway

* compile and runtime fix

* Fixes some runtimes, cleans up some code, ensures feature parity when it comes to logging

* Prevents resin foam from space drifting

* Adds support for flags back into the system, I need it for reasons

* Updates move_towards to fix some bugs and resolve some inconsistent behavior, implements a flag that makes a loop's first move start instantly

* Fixes extinguishers not actually transfering any reagents

* Converts sprays to the new system. This does actually minorly change behavior, in that I've changed the order of spray actions from step -> sleep -> wash to step -> wash -> sleep, but I'm not terribly torn up about it because frankly I think it feels better

* Converts grav catapults over to the new system

* Converts trays over to moveloops

* Converts robot streaking to move loops, the other two coming soon

* Compile you won't. Also fixes a behavior issue with oil streaks

* Does directional step_to properly, cleans up the other two streaking types

* Converts step_trigger over, not that it's actually used anywhere. Changes how stoping a move works, you need to explicitly qdel, other the step is just considered to be ignored. This will make life easier later

* Adds a jps movement loop. It's a bit bloaty, id is stupid, but it'll work just fine

* Makes the system support passing in a datum that's just used as extra context for the move. The hope is this makes signalizing things less of an absolute headache

* Begins the conversion of ai movement datums to movement loops

* These two are reasonably simple, only weird thing I'm doing is A: Not allowing target hotswapping, which I hope none is doing, and B: passing the controller into the move loop as extra context so things work properly

* JPS is a bit more complex, partially because the old implementation was a bit weird. 2 major things. 1: I'm dropping what I think was a redundant behavior minimum distance check from the premove bit of logic, since I'm pretty sure it didn't do anything. 2, instead of just stoping the step in an error state like being pulled, we count it against our max move total

* Audit

* Moves most forced movement to the framework, adds some components to make things nicer

* Implements a flag that makes the loop always operate, regardless of precedence and without impacting any other loops

* Moves movement subsystems into the right folder

* Hey potato what if you had two procs that did the same thing and one called the other? Wow it's useless

* Merges slipping and force movement

* Converys conveyors over to the system. It's a bit fragile, but I think it's totally worth it to save the sleep loop

* Precedence -> Priority, cleans up some logic errors, makes priority highest to lowest instead of lowest to highest, straight cleans some code up

* Makes poly and bubbles ignore spacedrift, now that precedence actually functions properly. I'm likely missing cases of this, will deal with it later

* Depression, thy name is linter

* Fixes linter, and hopefully fixes the runtimes in ci too

* Wew

* Sets sprays and extinguishers back to legacy, since people do actually seem to have noticed

* Spelling errors my beloved

Co-authored-by: Kylerace <kylerlumpkin1@ gmail.com>

* More detail, moves return descriptions

* Converts transit tubes to the system?

* Adds the glide size modifier. Not honestly sure that this should be default, considering how crummy it makes things look for normal walking, but it's useful as hell here

* Adds a force move in dir template, actual support for fast initial steps (wtf old me) and a helper proc for setting delay

* Cleans up displosal code a bit, I thought about adding it to the system but it would functionally be just 'disposal loops'. Maybe I'll make a template subtype? not sure how I want to handle stuff like this

* Cleans up mob movement a bit

* Let's use the controller's visual delay

* Makes the resin thrower nicer, cries

* Cleans up some comments, replaces an implicit world.icon_size with an explicit one, fixes up a typecheck

* typecache instead of double istype. Can't do much about the !atom/movable, list would be too big I feel

* hhh

* bro wtf

* Documents the why of SS_TICKER

* Puts SSmovement on SS_TICKER. Lets us support tick steps

* Cleans up the charge action. Makes it use moveloops

* Fixes CI? kinda worried that this just got dropped

* Converts disposal pipes to move loops. They stutter a bit more then usual as of now, hoping that's a me thing, if it's not I'ma look at uping the priority of the base subsystem

* Moves the move subsystems off background, puts some on ssticker

* Prevents some things that shouldn't move in space from moving in space

* Documents the general form and usage of the system

* Virgin one vs chad once

Co-authored-by: Kylerace <kylerlumpkin1@ gmail.com>

* Removes unneeded check

* Moves appropriate movement subsystems into SS_BACKGROUND. Removes redundant SS_KEEP_TIMINGs

I do want the behavior of SS_TICKER, which at this point is tick based waits, and ignoring overtime when
calculating next fire.
Since honestly, these subsystems should ignore overtime in regards to next fire, the cost of moving A may be
nothing compared to the cost of moving B.

* Makes the MODULUS macro use floor. I knew our coders would never let me down, glad this exists, thanks ninja
Fixes teleporting caused by shitty round() behavior, adds a "you hit your target" case to homing loops

* Converts blood splatters to move loops, that'll do it

Co-authored-by: Rohesie <rohesie@ gmail.com>
Co-authored-by: Kylerace <kylerlumpkin1@ gmail.com>

* Adds a movement looping system, replaces inbuild procs and spacedrift with it

Co-authored-by: LemonInTheDark <58055496+LemonInTheDark@users.noreply.github.com>
Co-authored-by: Rohesie <rohesie@ gmail.com>
Co-authored-by: Kylerace <kylerlumpkin1@ gmail.com>
2022-01-18 00:54:06 +00:00

39 lines
1.3 KiB
Plaintext

///Forced directional movement, but with a twist
///Let's block pressure and client movements while doing it so we can't be interrupted
///Supports spinning on each move, for lube related reasons
/datum/component/force_move
/datum/component/force_move/Initialize(atom/target, spin)
if(!target || !ismob(parent))
return COMPONENT_INCOMPATIBLE
var/mob/mob_parent = parent
var/dist = get_dist(mob_parent, target)
var/datum/move_loop/loop = SSmove_manager.move_towards(mob_parent, target, delay = 1, timeout = dist)
RegisterSignal(mob_parent, COMSIG_MOB_CLIENT_PRE_LIVING_MOVE, .proc/stop_move)
RegisterSignal(mob_parent, COMSIG_ATOM_PRE_PRESSURE_PUSH, .proc/stop_pressure)
if(spin)
RegisterSignal(loop, COMSIG_MOVELOOP_POSTPROCESS, .proc/slip_spin)
RegisterSignal(loop, COMSIG_PARENT_QDELETING, .proc/loop_ended)
/datum/component/force_move/proc/stop_move(datum/source)
SIGNAL_HANDLER
return COMSIG_MOB_CLIENT_BLOCK_PRE_LIVING_MOVE
/datum/component/force_move/proc/stop_pressure(datum/source)
SIGNAL_HANDLER
return COMSIG_ATOM_BLOCKS_PRESSURE
/datum/component/force_move/proc/slip_spin(datum/source)
SIGNAL_HANDLER
var/mob/mob_parent = parent
mob_parent.spin(1, 1)
/datum/component/force_move/proc/loop_ended(datum/source)
SIGNAL_HANDLER
if(QDELETED(src))
return
qdel(src)