JitPack is horrible
#dev-general
jovial warren
the only things I can recommend are Maven Central or own repo I guess
but Maven Central won't suit your purpose
runic flume
wdym by own repo?
jovial warren
I mean you self-host Nexus or Artifactory or whatever on your own VPS
jovial warren
yw
ocean quartz
Jcenter is closing right
jovial warren
yeah
that's why I didn't recommend it
and because I've never used JCenter
@prisma wave can you please help me with the event system? I want to know if you have any other ideas before I completely scrap the reactive setup and go for a regular event bus
prisma wave
I will be honest I have next to no idea where you should go from here
jovial warren
guess it's time to wave goodbye to flows and reactive events then
and switch to something like LuckPerms' event bus
prisma wave
๐ฅฒ
hot hull
LP's event bus should be fine no?
stuck harbor
vroom
jovial warren
yeah it should be fine, just kinda sad how reactivity is going out the window ๐
hot hull
I mean try harder smh
stuck harbor
I just realised
jovial warren
R.I.P reactive event manager
12/03/2021-14/03/2021
stuck harbor
all I've been doing for the past month
is refactoring
ffs iwan
code better
I be sadge now
jovial warren
kinda swaying a bit towards Bukkit-style events ngl
though with a bit more immutability
for example: ```kotlin
class MyListener {
@Listener(ListenerPriority.NORMAL)
fun onLogin(event: LoginEvent) {
event.isCancelled = true
}
}
though I also want to add a way with functions, e.g. ```kotlin
on<LoginEvent>(ListenerPriority.NORMAL) {
it.isCancelled = true
}
Please don't do the priorities like Bukkit
ocean quartz
Something that isn't reverse
Highest priority being called last makes no sense
jovial warren
Something that isn't reverse
Highest priority being called last makes no sense
yeah I'm not going to do that lol
they will be sorted ascendingly
half harness
Something that isn't reverse
Highest priority being called last makes no sense
well i mean it sorta does
ocean quartz
How?
jovial warren
e.g. HIGHEST first, then HIGH, then NORMAL, then LOW, then LOWEST, then MONITOR
if I add all of those
half harness
because if you have a low priority that cancelles the event, then a high priority that uncancelles, it's uncancelled
so if you want your plugin to choose what's going to happen, you'd want it to be high priority
jovial warren
enum class ListenerPriority {
MAXIMUM,
HIGH,
MEDIUM,
LOW,
NONE
}
```looks good to meThat's not priority that's importance
High priority means you want it to execute first
High importance means you want it to be the last one to handle the checks
jovial warren
ListenerPriority.NONE
that's basically lowest, it literally means there is no priority there
old wyvern
That's not priority that's importance
High priority means you want it to execute...
Priority queue mat
jovial warren
like the listener couldn't care less about getting to it first
ocean quartz
Priority queue mat
On a priority queue don't you get in first?
old wyvern
wdym get in first?
jovial warren
ocean quartz
For example you are getting on a plane, if you're priority you'll get in the plane first
old wyvern
For example you are getting on a plane, if you're priority you'll get in the pla...
yea
half harness
Yugi what r u saying
old wyvern
I was implying that priority is the correct term for this
jovial warren
anyway, trying to think of how exactly to do what I want
not sure about whether HandlerList is a good idea or not yet
ocean quartz
The thing is that Bukkit treats it like importance as you can see in the link bardy sent, but names it priority
old wyvern
not sure about whether `HandlerList` is a good idea or not yet
plz no
jovial warren
lol
old wyvern
The thing is that Bukkit treats it like importance as you can see in the link ba...
ah
True
I thought you meant the usage here was about "importance"
ocean quartz
Oh okay, nah i was saying Bukkit is stupid
old wyvern
oh ok nvm then
jovial warren
https://github.com/SpigotMC/BungeeCord/blob/master/event/src/main/java/net/md_5/bungee/event/EventBus.java maybe something like this is what I want
obtuse gale
Oh okay, nah i was saying Bukkit is stupid
Not news
heady birch
for example: ```kotlin
class MyListener {
@Listener(ListenerPriority.NORMAL...
I prefer:
@Listener(priority = NORMAL)
ocean quartz
Same
jovial warren
I prefer:
@Listener(priority = NORMAL)
yeah you can do that with imports
heady birch
i can do it with python
prisma wave
Annotations ๐ฉ
half harness
@EventHandler ๐
jovial warren
ew
half harness
lol
jovial warren
Annotations ๐ฉ
got a better idea?
ocean quartz
Very ew
prisma wave
functional
half harness
got a better idea?
registerEvents(Listener(), Priority.HIGHEST) :))
jovial warren
it is one of the few things that I like from Bukkit
prisma wave
let registerListener (func: (Event) -> Unit)
jovial warren
registerEvents(Listener(), Priority.HIGHEST) :))
๐คฎ
registerEvents
what kinda mad man you think I am
jovial warren
that naming is disgusting lol
half harness
๐
old wyvern
eventHandler.on<PlayerJoinEvent>().priority(ListenerPriority.NORMAL).subscribe(myListener)
registerListener, or just listen maybe
jovial warren
```kt
eventHandler.on<PlayerJoinEvent>().priority(ListenerPriority.NORMAL).subsc...
ooo
me like that
obtuse gale
@Subscription :+1:
half harness
what is wrong with my discord :C
obtuse gale
Or maybe even
jovial warren
obtuse gale
@SubsKryption
jovial warren
`@SubsKryption`
jovial warren
yeah no
prisma wave
let val register_listener! function = events += function
jovial warren
I kinda wanna make this at least semi Java friendly as well if I can
half harness
@Priority(priority = HIGHEST)
@ListenerInfo(type = PLayerJoinEvent)
@EventHandler
@Krypton
fun onJoin(PlayerJoinEvent) { ...
and supporting the OOP method of listener classes will do that
old wyvern
Imma PR a herobrine npc to randomly spawn ๐
jovial warren
```kt
@Priority(priority = HIGHEST)
@ListenerInfo(type = PLayerJoinEvent)
@Event...
okay, onJ, leave
prisma wave
listeners multi map.put(priority, function)
heady birch
ListenerInfo
half harness
```kt
@Priority(priority = HIGHEST)
@ListenerInfo(type = PLayerJoinEvent)
@Event...
/s
hot heron
You can set the TabCompleter of a command the same way you set the executor, you'd just create the logic of what to suggest in that TabCompleter class
half harness
You can set the TabCompleter of a command the same way you set the executor, you...
I cant do it with every command though
jovial warren
class MyListener {
@Listen(NORMAL)
fun onLogin(event: LoginEvent) {
event.isCancelled = true // or event.cancel() may be better?
}
}
also, I figured out how to get the actual tabcompletes, but idk how to remove
onyx loom
isCancelled looks weird
jovial warren
and then also support for functions: ```kotlin
on<LoginEvent>(NORMAL) {
it.isCancelled = true
}
yeah look at my comment
hot heron
I cant do it with every command though
Oh I see, you want ones that you didn't create too?
old wyvern
listen PRIORITY_NORMAL PlayerJoinEvent (\x -> liftIO $ putStrLn $ show x)
yep
old wyvern
๐
jovial warren
Haskell syntax is so fucked lol
old wyvern
It isnt tho
jovial warren
it's a nice language, but the syntax gets confusing sometimes
old wyvern
Theres pretty much like 3 things at max thats a "syntax"
jovial warren
anyway, no going off on tangents about Haskell
onyx loom
yeah look at my comment
if ur checking if the event is cancelled, ur gonna use isCancelled, so having a cancel() function is kinda redundant in a way, if that makes sense
half harness
while(true) {
if (PlayerJoinEvent.activated) {
joinLogicHere();
while(PlayerJoinEvent.activated) {}
}
}
```ezyeah I guess
old wyvern
anyway, no going off on tangents about Haskell
Which part of the syntax did you find confusing?
jovial warren
```kt
while(true) {
if (PlayerJoinEvent.activated) {
joinLogicHere()...
you can feel free to depart
jovial warren
Which part of the syntax did you find confusing?
just all the special characters kinda blow me away lol
old wyvern
You mena just the $?
jovial warren
and the \
old wyvern
lambda
jovial warren
anyway, no tangents
old wyvern
\x means lambda x
jovial warren
nice
old wyvern
which would be the parameter in the anon function
jovial warren
yeah
jovial warren
oh also, thinking about the BungeeCord event bus, https://github.com/SpigotMC/BungeeCord/blob/master/event/src/main/java/net/md_5/bungee/event/EventBus.java#L21 this is why we just don't ask questions sometimes lol
old wyvern
liftIO $ putStrLn $ show x
Is equal to
liftIO (putStrLn (show x))
No no, this makes sense
obtuse gale
oh also, thinking about the BungeeCord event bus, https://github.com/SpigotMC/Bu...
Wtf
jovial warren
No no, this makes sense
half harness
lol
jovial warren
Niall you make no sense sometimes lol
anyway, what do you guys think of the functions and the listener classes?
old wyvern
You using annotations?
jovial warren
also, notice that listener class doesn't implement Listener because it's completely redundant and unnecessary
heady birch
maybe just a bog standard class you can override onPlayerJoin e.g
jovial warren
You using annotations?
listener classes use annotations, functions just use functions lol
old wyvern
Bad ๐คท
jovial warren
not sure though
old wyvern
let them register a functional interface as the event instead, so they can register it like they want to and keep listeners separate
jovial warren
example?
old wyvern
That way, they can either use lambdas or a separate class depending on the usage size
jovial warren
also, the one flaw to having a functional interface with a SAM for handling events is that means you need a listener class per event if you want to use classes
old wyvern
example?
server.eventDispatcher.listenTo(PlayerJoinEvent::class).withPriority(Priority.HIGH).subscribe(MyListener())
what would MyListener be?
old wyvern
An implementation of the "Listener" interface
jovial warren
which is?
old wyvern
Or ofc, yo ucould use a lambda
stuck harbor
;)
prisma wave
Meant to reply to yugis message
old wyvern
which is?
something along the lines of
fun interface Listener<E> {
fun onEvent(event: E)
}```^
Instead of a lambda
old wyvern
Would `(liftIO . putStrLn . show)` work?
yup
jovial warren
something along the lines of
```
fun interface Listener<E> {
fun onEvent(event...
ah yeah, that might be nice
obtuse gale
Type erasure ๐ฌ
prisma wave
Poggers
jovial warren
then ```
fun <T : Event> listen(class: KClass<T>, listener: Listener<T>)
(with a reified extension function ofc)
yeah type erasure seems to be biting me in the ass here
override fun <T : Event> call(event: T) = listeners.filter { it is Listener<T> } this obviously doesn't work
okay looks like filterIsInstance just saved my ass there lol
override fun <T : Event> call(event: T) = listeners.filterIsInstance<Listener<T>>().forEach { it.onEvent(event) } looks like it'll work
right, now time to deal with priorities ๐ฌ
should I use some sort of priority queue?
distant sun
obv
hot hull
fellas so I'm in doubts
forest pecan
always
hot hull
so this is what I currently have, and I'm kind of unhappy how it's panning out since it's not really all that expandable, and some stuff is just ew to begin with (some static registries), anyone got any suggestions as to how I should approach it, I'm gonna be rewritting it from scratch but I'm unsure of what kind of structure to make
https://github.com/op65n/Bedwars
jovial warren
@old wyvern any idea how I should handle priorities in my case? was thinking some sort of map to store a listener to its priority and then sort that, but sorted maps only sort by key, not value
jovial warren
ah yeah, that's a good idea
jovial warren
wait so how would I actually do that?
listeners.toSortedMap { first, second -> if (first.ordinal == second.ordinal) 0 else if (first.ordinal > second.ordinal) -1 else 1 }
```then what?override fun <T : Event> call(event: T) = listeners
.toSortedMap { first, second -> if (first.ordinal == second.ordinal) 0 else if (first.ordinal > second.ordinal) -1 else 1 }
.values
.filterIsInstance<Listener<T>>()
.forEach { it.onEvent(event) }
```?I'm confused myself just looking at that mess lol
forest pecan
Well, define a Multimap right
then Multimap.get(PRIORITY).add(LISTENER)
are multimaps sorted?
by any chance they have a sorted version
hm
jovial warren
maybe BungeeCord's triple map isn't actually a bad idea
forest pecan
triple map?
hot hull
no input, sadge
jovial warren
private val listeners = mutableMapOf<KClass<Event>, MutableMap<ListenerPriority, Listener<*>>>() @forest pecan
but yet again, type erasure makes sure that doesn't work
jovial warren
this is actually just pissing me off now
ocean quartz
`private val listeners = mutableMapOf<KClass<Event>, MutableMap<ListenerPriority...
Dropping Java support completely?
jovial warren
Dropping Java support completely?
ah yeah, KClass would fuck Java in the ass
forest pecan
ditch java and kotlin and switch to C++ 
jovial warren
maybe the only way to do this is to just not use generics for call
okay wtf am I doing
why am I trying to use is instead of just ==
no wonder that doesn't work
onyx loom
๐
jovial warren
override fun <T : Event> listen(`class`: Class<T>, priority: ListenerPriority, listener: Listener<T>) {
if (`class` !in listeners) listeners[`class`] = mutableMapOf()
listeners[`class`]?.plusAssign(priority to listener)
}
```wonder if this will work
winter iron
if i wanted a rest api with some authentication, could i just generate a token per user on my system and when they make a request to say domain.com/resources/<resource-id>/<auth-token>
would that be a good way
or how else should i handle it
most likely using ktor aswell
jovial warren
fucking piece of shit useless event manager crap
fuck this
I can't fucking take any more
ocean quartz
@winter iron I saw someone link this in the Ktor slack for handling tokens, this is mostly for the client side but should give you a good idea of it
https://hasura.io/blog/best-practices-of-using-jwt-with-graphql/
lunar cypress
yeah you should definitely use a standard jwt flow
jovial warren
I swear, I'm just gonna copy BungeeCord's in a minute and just leave it alone
this is fucked
winter iron
i see, it just passes the token in the header
jovial warren
type erasure is literally the worst idea that Sun ever came up with I swear
ocean quartz
True words
lunar cypress
it's really not
winter iron
is there any difference in passing the token through header or query parameter?
jovial warren
class KryptonEventManager : EventManager {
private val listeners = mutableMapOf<Class<*>, MutableMap<ListenerPriority, Listener<Any>>>()
override fun call(event: Any) = listeners[event::class.java]?.toSortedMap { first, second ->
if (first.ordinal == second.ordinal) 0 else if (first.ordinal > second.ordinal) -1 else 1
}?.values?.forEach { it.onEvent(event) } ?: Unit
override fun listen(`class`: Class<Any>, priority: ListenerPriority, listener: Listener<Any>) {
if (`class` !in listeners) listeners[`class`] = mutableMapOf()
listeners[`class`]?.plusAssign(priority to listener)
}
}
```like this is complete BSand it probably won't even work
lunar cypress
no matter how you twist and turn it, you won't get internally type safe code like this
but it is sufficient to make the api typesafe
ocean quartz
is there any difference in passing the token through header or query parameter?
Security probably
ocean quartz
Probably not i am not sure, but header seems to be the place to do it
Plus it'll make it easier for you to do with header when using Ktor
https://ktor.io/docs/jwt.html
lunar cypress
header is simply made for this sort of stuff
jovial warren
but it is sufficient to make the api typesafe
I guess
lunar cypress
your token has nothing to do with how you query an endpoint
hot hull
I will accept this lack of response as a sign of superiority
hot hull
More likely yea sadly
hot hull
scroll up to my msg
prisma wave
```kotlin
class KryptonEventManager : EventManager {
private val listeners ...
Why in the name of God are you using that horrible ` notation
That's also just ew in general
old wyvern
Why in the name of God are you using that horrible ` notation
Which?
old wyvern
NO Jvm required
Wait wut
old wyvern
Use a TreeSet or something
Actually I guess that would still require it to be fetched
hmm
ocean quartz
``class`: Class<*>`
Yuck
oblique heath
is it possible to tell your DNS provider to point every conceivable subdomain to a specific ip (your main domain ip, in my case)
like a wildcard for subdomains
wait nvm that's literally a thing lol
old wyvern
is it possible to tell your DNS provider to point every conceivable subdomain to...
You could just set that up in your hosts file
Lol
oblique heath
o.o
tranquil crane
IntelliJ has decided to stop syntax highlighting and I'm about to strangle it
old wyvern
did it start throwing random errors yet?
tranquil crane
nope
ocean quartz
You start to strangle it and IJ will be like "Harder!"
tranquil crane
I tried restarting and invalidating caches and it still didn't do anything
stuck harbor
You start to strangle it and IJ will be like "Harder!"
๐
old wyvern
You start to strangle it and IJ will be like "Harder!"
Seems like you have experience ๐ค
ocean quartz
Hell yeah
old wyvern
rule34 ij
stuck harbor
man
old wyvern
Does anyone actually use code with me?
prisma wave
There's no way it's practical
old wyvern
I've only seen people even mentioning it at the time when it got released
stuck harbor
tranquil crane
amazingly the beta fixed my syntax highlighting
lunar cypress
I've tried it before. still in early stages
like there's a lot of features you can't use as a guest
dunno if they've improved on that now
old wyvern
Oh the version that came with ij was a beta?
prisma wave
https://en.wikipedia.org/wiki/Embrace,_extend,_and_extinguish *achoo*
Classic MS
Evil
the day that Microsoft/elara gets forked is when humanity is doomed
stuck harbor
haha
old wyvern
๐ฎ
stuck harbor
elara#
prisma wave
god
old wyvern
Elara++
stuck harbor
checked elara
old wyvern
ElaraScript
prisma wave
elara studio
stuck harbor
at least ms are open sourcing... some... things
old wyvern
Elarasaur
stuck harbor
github needs a competitor or 3 tho
old wyvern
Elara/git to the rescue
prisma wave
at least ms are open sourcing... some... things
I'm sure that's part of their evil plan
stuck harbor
mhm
old wyvern
import elara/git
prisma wave
Gitlara will take over from github
old wyvern
Glara
stuck harbor
it shall
old wyvern
Elarit
old wyvern
Elit
stuck harbor
non-profit?
prisma wave
Yes
old wyvern
El-it-E
prisma wave
I'd love to use gitlab but the github UX is just so much better
old wyvern
ELara gIT Extension
prisma wave
git 2 made in elara/native
prisma wave
ooooooo yes
onyx loom
๐
old wyvern
yes!
stuck harbor
rust... :(
old wyvern
i hate css
worse*
prisma wave
it's kinda cool
old wyvern
I only hate the css part
old wyvern
js is mostly fine for now. Btw all browsers can run wasm rn right?
old wyvern
Are there any non-js properly web languages using that rn? Like without compiling to js to be the intermediary
prisma wave
go wasm
prisma wave
Are there any non-js properly web languages using that rn? Like without compilin...
Rust
stuck harbor
rust
old wyvern
Oh Rust compiles to wasm?
prisma wave
Yeah afaik
stuck harbor
yeah
prisma wave
C++ probably does too
old wyvern
cool
prisma wave
Probably
prisma wave
Corrupt mozilla enforcing the monopoly!
stuck harbor
mad
stuck harbor
Corrupt mozilla enforcing the monopoly!
๐
prisma wave
soon we will be drinking Mozilla FOSS Water
prisma wave
Firezilla
stuck harbor
Disczilla
old wyvern
Godzilla
stuck harbor
netscape navigator... zilla
old wyvern
Godroid
prisma wave
imagine ... Android plugins in rust with a rust api
heady birch
time to make Java os in swing
prisma wave
Android would be 10x faster than ios if google had made the smart decision and used rust
But no JACA is veyter
heady birch
stupid google
prisma wave
Idiots
heady birch
Java faster than high performance native swift?
oblique heath
android is generally slower than ios
prisma wave
ios is generally faster because apps are native
heady birch
Is swift native?
oblique heath
they make up for it with better specs though
old wyvern
Java on Android is sometimes.... funny
Something things just dont work
Clabbered with permissions everywhere
prisma wave
Is swift native?
Yeah afaik
It has a runtime
I think
Not zero cost
Unlike some languages ๐
old wyvern
Dalvik bein shit
onyx loom
eaten by: javasaurus, kotlisaurus ๐
old wyvern
eaten by: javasaurus, kotlisaurus ๐
Incorrect. Those were prey to this predatorial beast
onyx loom
๐คจ
prisma wave
elarasaurus = GIANT kotlinsaurysu = idiot small dinosaur gets stepped on
onyx loom
elarasaurus was the true apex predator question mark?
ocean quartz
Well Elarasaur was one of the biggest one to have ever existed, but was a herbivore, it'd take around 5 Kotlisaurus to take one down
hot hull
@winter iron I presume you gave up? :kek:
prisma wave
I have a controversial announcement to make
rust-lang.org has been added to fpprank
We should see the changes being rolled out shortly
onyx loom
that is very controversial
although a great addition to enlighten the closed minded of great languages
winter iron
<@!218825047874207744> I presume you gave up? :kek:
na i went to eat ill look now
๐
@hot hull is there like 1 map per world thing going on?
and im gonna assume its just a plugin u can add to any server for a minigame?
hot hull
Yes and yes lol, have you read the name of it
old wyvern
@prisma wave bro
What was that black 2d game thing you were playing earlier??
I forgot its name
forest pecan
ScuffedCraft
winter iron
@hot hull by the looks of it you have to make each world separately and add its configuration but if your looking to have an expandable amount of arenas, you could spin up a new world and use worldedit to paste in a pre-made schematic of the map at a certain position
that way instead of registering each arena as its own, you just make a general layout
hot hull
That's exactly what it does rn lol
You make a new arena file, specify the shit and you're rolling
winter iron
im hella tripping then
hot hull
The structure is a mess, probs why
jovial warren
https://github.com/SpigotMC/BungeeCord/blob/master/event/src/main/java/net/md_5/bungee/event/EventBus.java currently converting this to Kotlin lol
that's how fed up I am with this
hot hull
It's annoying cause shit depends on other shit so it's hard to make a modular design
jovial warren
private fun findHandlers(listener: Any): MutableMap<Class<*>, MutableMap<ListenerPriority, MutableSet<Method>>> {
val handler = mutableMapOf<Class<*>, MutableMap<ListenerPriority, MutableSet<Method>>>()
listener::class.java.declaredMethods.forEach {
val annotation = it.getAnnotation(Listener::class.java) ?: return@forEach
val parameters = it.parameterTypes
if (parameters.size != 1) {
LOGGER.info("Function $it of class ${listener::class} annotated with $annotation does not have a single argument!")
return@forEach
}
handler.getOrPut(parameters[0]) { mutableMapOf() }
.getOrPut(annotation.priority) { mutableSetOf() }
.apply { this += it }
}
return handler
}
```lolEw
heady birch
Oh it looks worse because I have discord in a small window.
hot hull
On mobile it's disgusting
hot hull
stuck on `bakeHandlers`
Bake some cookies instead
heady birch
Same naming as bukkit lol
prisma wave
Way too much mutableX
prisma wave
Rule of thumb: mutabile should only appear 0 times in a file
prisma wave
you wanna help me fix it senpai?
Shouldn't be hard
jovial warren
oh also, take a look at bakeHandlers for me pls
prisma wave
why the heck is the function returning a mtualbe map anyway
jovial warren
look at the do while
tranquil crane
I'm in pain reading that
jovial warren
why the heck is the function returning a mtualbe map anyway
good point
jovial warren
I'm in pain reading that
welcome to BungeeCord lol
prisma wave
Don't blame bungeecord for that atrocity
jovial warren
the only thing I like about the source code for BungeeCord is the comments md_5 leaves
winter iron
@hot hull is it supposed to make a new world when a new game starts right?
jovial warren
was he really tired or was he correct in that statement
heady birch
is it me or do {} while () are quite rare
jovial warren
yeah they are
because it's not very often you want to guarantee that something happens at least once but can happen more than once
tranquil crane
that's a good use for it though
hot hull
<@307160296714403851> is it supposed to make a new world when a new game starts ...
World handling isn't even implemented yet
winter iron
ok
jovial warren
oh btw, anything I can do about that?
winter iron
thats why am tripping
jovial warren
because my ListenerPriority is an enum
tranquil crane
though I feel like that's inefficient iterating over every single index even if most of them are going to be null
winter iron
i couldnt find anything like that so i was hella confused
prisma wave
Make a programming language where do while is the only control flow structure
jovial warren
though I feel like that's inefficient iterating over every single index even if ...
yeah it probably is
tranquil crane
can we get a do while do loop
onyx loom
๐ค
jovial warren
I don't even understand what this method is for lol
prisma wave
Finish elara you hoe
I would love to
tranquil crane
it puts the handlers in the oven and bakes them
prisma wave
Bakes them
heady birch
im pretty sure it just puts them into a list
goes through everything
PUT in sorted list
If i recall it needs rebaking every time a listener is registered/unregistered?
jovial warren
OH I see what it does
prisma wave
would be nicer with an immutable list
heady birch
a mutable list is immutable if you dont change it ๐
jovial warren
with the knowledge of BungeeCord's event priorities, I know this is how it sorts them
prisma wave
a mutable list is immutable if you dont change it ๐
burn
jovial warren
jesus christ this is whack
I bet there's an extension function I can use to sort this that's better than that mess
heady birch
There is no need to be storing these in maps and wasting valuable RAM
When you can so easily scan everything WHEN the event occurs
jovial warren
maybe toSortedMap { first, second -> if (first.ordinal == second.ordinal) 0 else if (first.ordinal > second.ordinal) -1 else 1 }
heady birch
๐ต
prisma wave
Please don't do this to me
jovial warren
Int.compareTo exists
very good point
right, so I can just scrap the do while and use what I sent right? (with the compareTo)
wait what
I'm confusing myself just looking at this lol
someone please help me
heady birch
What are you trying to do?
Cant you just scan all classes and put them in a hashmap?
prisma wave
map[string]string
jovial warren
wat
prisma wave
Map<String, String>
jovial warren
what about it
heady birch
Lmao
jovial warren
oh come on, that is a terrible hint
prisma wave
modern languages like go incorporate maps natively into the language
With map literals and types
heady birch
Is that Go?
prisma wave
Is that Go?
yes
jovial warren
BM enough
prisma wave
struct {} will use 0 bytes memory
heady birch
Doesnt a java object have like 40 bytes overhead
heady birch
Why
jovial warren
why do I bother to ask for anything in this channel
prisma wave
headers
heady birch
You see if I was James Gosling I would not have added that
I am honestly not sure
Map<[event enum or something?], List<[handlers]>?
Where List<[handlers]> is sorted
What does bungeecord use as the Map<1, List<2>> 1
prisma wave
Why
they need to store important information like if you are on the windows insider build version 3.225438 (which is not important trust me) in every single object
jovial warren
right, the best way to solve this actually is to stop looking at this code and think about the problem I need to solve
jovial warren
I need to take a class of functions with annotations, group them by event and sort them by priority, then dispatch events to them
prisma wave
gcse computer science will be teaching our kids to write &mut T before hello world
jovial warren
lol
heady birch
println!("Hello, World!");
jovial warren
my GCSE computer science class can barely write hello world in Python without help lol
prisma wave
println!("Hello, World!");
now do it without the macro
jovial warren
I think one of the best ways I can kill a lot of the mutability here is by disallowing registration of the same class twice
onyx loom
my GCSE computer science class can barely write hello world in Python without he...
what an achievement that would be when uve done it
prisma wave
the putStrLn impl in haskell is also terrifying
jovial warren
right, so first I need to find the handler functions in the class
then I need to get the priorities and sort them
right?
then put them in the map
heady birch
prisma wave
many modern languages will have convenience functions for sorting lists
jovial warren
why do I bother asking for any help in this channel
prisma wave
not configuration help
onyx loom
sortedBy :)
heady birch
Hey I have provided help
prisma wave
Because if you did ask for configuration help you would be asking in the wrong channel
Because this channel is not for configuration help
๐
jovial warren
right, cool, now would you mind helping?
you reckon I can replace forEach with map somehow btw in findHandlers?
prisma wave
probably
onyx loom
people in helpchat are not required to help other members, instead helping is done at will in peoples free time ๐
prisma wave
yes even an esteemed HELPFUL ROLE member has no obligation
But the answer to your question is yes
static zealot
WRONG. you are all our slaves and will help at any hour in the day and any day in the year.
If you refuse then something very bad will happen
obtuse gale
Because this channel is not for configuration help
prisma wave
STOP
unkempt tangle
How can you identify a files associated file type? When you can't tell by his file header?
Stop making senpai mad
prisma wave
lol
ocean quartz
So, i'm working with a stupid API that returns a list of skills separated by new line, something like:
1367483,320,595908
1566226,16,2810
1228885,33,19403
1545972,16,2810
1358646,32,17475
1048681,31,16000
832153,43,55462
What would be the best way to map this into a data class without having to go over each line one by one? 
rapid helm
my GCSE computer science class can barely write hello world in Python without he...
my computer science class doesn't know how to make folder in a folder
jovial warren
my computer science class doesn't know how to make folder in a folder
lol
hot hull
Isn't it just print("Hello World") in python?
prisma wave
So, i'm working with a stupid API that returns a list of skills separated by new...
Why can't you go like by line?
jovial warren
I'm just gonna depend on BungeeCord Event in a minute and be done with it
hot hull
My brain
winter iron
line by line is the way
jovial warren
I'm fucking done with this shitty fucking event bus PIECE OF SHIT
hot hull
My event bus doesn't work bardy
obtuse gale
Bardy I'm going to wash your mouth with soap
hot hull
It get's executed but doesn't call any of it's subscribers :((
prisma wave
gcse curriculum should cover the drawbacks of mutability and how purely functional languages are objectively better
jovial warren
I've spent ALL FUCKING DAY trying to get this mother fucker to work and I've got NOWHERE
obtuse gale
Lots of soap
rapid helm
in my computer science class i was asked "write benefits of waterfall"
all that was coming in my head was minecraft water fountain
hot hull
Fefo I got soap for you as well
prisma wave
in my computer science class i was asked "write benefits of waterfall"
all that ...
waterfall?
hot hull
Bungee fork
rapid helm
guess they meant waterfall network? or i don't remember what was the question
winter iron
development life cycle
hot hull
If that's what they meant kek
ocean quartz
Why can't you go like by line?
Like, this is my data class, it's stupid long so i'll cut more than half of it
data class Skills(
val overall: Int,
val attack: Int,
val defence: Int,
...
)
I have a list with each line that i'll have to map into that class, the thing is I don't want to have to go like:
Skills(data[0], data[1], data[2])
rapid helm
waterfall?
waterfall model
jovial warren
can't you use destructuring there?
right fuck it
I'm depending on BungeeCord Event
I actually can't be assed anymore
hot hull
Bardy
prisma wave
Like, this is my data class, it's stupid long so i'll cut more than half of it
`...
you'll either have to, or destructure it
hot hull
Shame on you!
jovial warren
FFS
onyx loom
lol
hot hull
You were supposed to beat them, not join them
jovial warren
I can't be FUCKING ASSED ANYMORE
rapid helm
it's AS Levels, igcse
hot hull
Just depend on it for rn and you'll change it later Bardy
ocean quartz
you'll either have to, or destructure it
How would destructure work in this situation? Wouldn't it have to be the other way around?
rapid helm
cie basically
prisma wave
How would destructure work in this situation? Wouldn't it have to be the other w...
val (overall, attack, defence) = split(",")
prisma wave
it's AS Levels, igcse
Ah right
ocean quartz
Yeah that was what i didn't want to do, I'll show you why lmao
prisma wave
I don't think our course covers that
winter iron
oh god, pre the 400 vars in his class
unkempt tangle
Anyone knows the file extension .ls ?
ocean quartz
Actually that won't work, i'll just go manually ๐ฉ
ocean quartz
`val (overall, attack, defence) = split(",")`
Can you imagine
hot hull
Kek
onyx loom
oh my god
hot hull
That seems prone to breaking
ocean quartz
Exactly but i can't think of any other way to do this
hot hull
jSoN
ocean quartz
Tell that to the stupid api
hot hull
Mcmmo I'm guessing?
ocean quartz
Mcmmo I'm guessing?
Nope, Runescape
hot hull
Kek
ocean quartz
Possibly the worst thing I've ever seen
Could be worse
ocean quartz
Each skill/category is on a new line (split by a new line delimiter: \n), and each line has three comma-separated values:
hot hull
Atleast do checks so it doesn't error out if one is fucked up
ocean quartz
I'll do something else but god this is so bad
onyx loom
shame that kotlin doesn't have some sort of spread operator
isnt that *?
ocean quartz
Doesn't work for non varargs stuff
ocean quartz
I have a better idea, not as organized as data class would be but less painful
Nevermind I don't have a better idea, someone shoot me please
old wyvern
Nevermind I don't have a better idea, someone shoot me please
๐ซ
What are you trying to do?
obtuse gale
tropic mountain
Alright thanks
jovial warren
finally
ocean quartz
What are you trying to do?
Basically the stupid api will return a bunch oh numbers that i need to map to the right skill
Each skill/category is on a new line (split by a new line delimiter: \n), and each line has three comma-separated values:
jovial warren
may or may not have taken me copying BungeeCord's EventBus into Kotlin but I got cancellable events
oh btw, the Listener interface doesn't exist, since it's literally pointless
obtuse gale
Just use Guava EventBus ezpz
prisma wave
elara standard library has a thing for this
jovial warren
Just use Guava EventBus ezpz
because Guava's EventBus has cancellable event support
obtuse gale
Bardy I told you already to use KyoriPowered/event ::::::)
jovial warren
Bardy I told you already to use KyoriPowered/event ::::::)
yeah don't really like that tbh
old wyvern
Basically the stupid api will return a bunch oh numbers that i need to map to th...
like:
a,b,c
d,e,f
g,h,i
```?Kyori stuff all seems to use methods that aren't Java standard, so Kotlin can never convert them to properties
obtuse gale
Weren't you gonna use something like LPs event bus?
jovial warren
Weren't you gonna use something like LPs event bus?
I was, but then I got fed up and went with BungeeCord's EventBus
ocean quartz
like:
```
a,b,c
d,e,f
g,h,i
```?
Like:
1,1,1
1,1,1
1,1,1
Nothing explaining which skill is what, just the order
obtuse gale
What's wrong with it?
jovial warren
which I actually kinda like tbh
obtuse gale
With LPs*
jovial warren
What's wrong with it?
couldn't find how it does cancellable events
old wyvern
๐ฌ
ocean quartz
Exactly
young kettle
How easy would it be to make a plugin that would shoot out tnt at different fire arcs using a defined cannon/turretbuild. Similiar to that seen in the Cannons plugin? I wonder whether Iโd be better off paying someone to edit that plugin to get tnt working as a projectile. Not sure if devs like working on other open source stuff tho
old wyvern
Have they provided any ordering index?
obtuse gale
couldn't find how it does cancellable events
Lmao
old wyvern
Like somewhere else?
ocean quartz
They have a list in which other the skills come, but nothing on the request
So no matter what I'll have to manually map all 24 skills
old wyvern
Damn ๐
ocean quartz
I think best way is to make an enum for each skill then add it all to a map
prisma wave
Anything under E?
heady birch
Erlang
prisma wave
https://en.wikipedia.org/wiki/O:XML
What the hell
heady birch
<?xml version="1.0"?>
<o:program>
<o:type name="HelloWorld">
<o:function name="hello">
<o:do>
<o:return select="'Hello World'"/>
</o:do>
</o:function>
</o:type>
<o:set instance="HelloWorld()"/>
<o:eval select="$instance.hello()"/>
</o:program>
Actually this is pretty cool
Its like PHP but for vector graphics
obtuse gale
lmao
prisma wave
What the hell
heady birch
<o:program>
<o:param name="file"/>
<o:import href="lib/io/File.oml"/>
<svg:svg>
<o:for-each select="io:File($file).parse()//section">
<o:set x="count(preceding::section) * 30 + 20"/>
<o:set words="count(.//text().match('\w+')) * 2"/>
<svg:rect width="10" x="{$x}" y="{250 - $words}">
<o:attribute name="height" select="$words"/>
</svg:rect>
<svg:g transform="rotate(45, {$x}, 260)">
<svg:text x="{$x}" y="260">
<o:eval select="title/text()"/>
</svg:text>
</svg:g>
</o:for-each>
</svg:svg>
</o:program>
This was in 2004
They were way ahead of their time
heady birch
Society if we used o:xml
prisma wave
I feel like big tech is hurting themselves by not adopting this
jovial warren
prisma wave
Ok liberals... So there's a rust foundation but not an o:xml foundation...? So much for inclusivity
heady birch
O:xml
SuperX++
wait so can a web browser just run this
<class name="XTree" inherit="XPlant">
<construct>
<scope type="public">
<Chlorophylic>yes</Chlorophylic>
</scope>
</construct>
<scope type="public">
<func type="string" name="GetChlorophylic">
<body>
<return>
<eval object="Chlorophylic" />
</return>
</body>
</func>
<func type="void" name="SetChlorophylic">
<parm type="string" name="sVal" pass="val" />
<body>
<eval object="Chlorophylic">
<eval object="sVal" />
</eval>
</body>
</func>
<func type="int" name="GetAge">
<body>
<return>
<eval object="this" member="Age" />
</return>
</body>
</func>
<func type="void" name="SetAge">
<parm type="int" name="sVal" pass="val" />
<body>
<eval object="this" member="Age">
<eval object="sVal" />
</eval>
</body>
</func>
</scope>
<scope type="protected">
<var type="int" name="Age">0</var>
</scope>
</class>
What the fuck
errant geyser
What in the shit is that
heady birch
๐ฅบ Who going to make Intelli J plugin for it
ocean quartz
Damn ๐
Not so ugly
val data = rawData.split("\n").chunked(24).first().map { it.split(",").getOrNull(1)?.toIntOrNull() ?: 1 }
return values().withIndex().associate { it.value to data[it.index] }
(The chunked is because it has categories at the end, i only need skills)
errant geyser
#816184749752188958 is that really a service?
prisma wave
Lmao not at all
heady birch
heady birch
Last update: 2015
old wyvern
Not so ugly
```kt
val data = rawData.split("\n").chunked(24).first().map { it.sp...
ahh
Btw should you really be using a default value there in case of null?
Shouldnt it fail at that point instead of taking wrong data?
ocean quartz
I think so, since that's similar to how the API works, it'll be 1 by default
old wyvern
ah alright
static zealot
well I've heard them all now https://i.imgur.com/ELq2iHv.png
Imagine having to set an option in config.yml for absolutely every check you make in your plugin. At that point they'd be better of using Skript ๐ข
distant sun
well I've heard them all now https://i.imgur.com/ELq2iHv.png
Lol what
narrow geyser
Hi
ocean quartz
Heyo
half harness
well I've heard them all now https://i.imgur.com/ELq2iHv.png
?
im confused
what doesn't know the server version
and how can a jar break the Bukkit#getBukkitVersion
and what is a "check"
static zealot
he's using a custom jar which breaks Bukkit#getBukkitVersion and glare has a check in VoteParty that checks if its 1.13+ or lower and since it doesn't actually give the version it gives just Unknown and breaks the whole plugin because glare just parses the string as an int
obtuse gale
and how can a jar break the Bukkit#getBukkitVersion <:thonking:37954118469720473...
I mean... a custom server jar can do anything
half harness
I mean... a custom server jar can do anything
i didn't know he was talking about server jar
i thought he was talking about a plugin
where's a good place to store source jars/zips? (for intellij to use)
like
where are all the others stored?
oblique heath
where's a good place to store source jars/zips? (for intellij to use)
? like dependency jars?
half harness
? like dependency jars?
this
but the thing is, the maven repo doesn't always have sources.jar
so i have to download via github
(which works btw)
but where should I store the zip?
and where are the other source jars stored
obtuse gale
You can click Choose Sources... and just point it to the sources jar
half harness
You can click `Choose Sources...` and just point it to the sources jar
i meant
where should i put the sources jar
obtuse gale
anywhere
obtuse gale
in the same folder the jar with the compiled classes is
obtuse gale
by default in maven local, user folder -> .m2/repositories/<groupId>/<artifactId>/<version>/<artifactId>-<version>-sources.jar
half harness
thx
half harness
by default in maven local, user folder -> `.m2/repositories/<groupId>/<artifactI...
is it .m2/repository?
since i dont have repositories
obtuse gale
yeah ig
forest pecan
well I've heard them all now https://i.imgur.com/ELq2iHv.png
they deleted their messages
lol
onyx loom
buy the plugin
oblique heath
forest pecan
im sry im poor
obtuse gale
Why would you be sorry
ocean quartz
im sry im poor
Just
oak raft
Just stop lol
hot hull
Blitz, go sleep
obtuse gale
@jovial warren tbh I don't really get what you don't understand about cancellable events in LP, I found that bit very straightforward compared to the whole other runtime generated event classes & methods & fields and all that reflection megahack
Took a peek at it, I was like "why are there no implementations...?"
But yeah given the amount of events there are it would definitely be a huge PITA to have interface + impl for all of them for a handful of fields lol
errant geyser
#816184749752188958 Skript ๐คข
jovial warren
<@266294134116057089> tbh I don't really get what you don't understand about can...
true
I will probably switch to something different in the future, but this will do for now
I think my comment in KryptonEventBus just says it all though
jovial warren
fun fact I just found out btw: Math wonโt always actually call StrictMath internally even though the source code says otherwise. according to the docs, StrictMath is actually what you should be using most of the time, as its implementation must always be the same on all platforms. The same canโt be said for Math, which varies with implementation
in short, use strict math where you want to essentially guarantee producing the same result regardless of the platform
I doubt this is news to some of the more technical of you lot here
elara/math will have reproducible results on all platforms ๐
and will be faster than slow JVM trash math lol
if JNI can actually be reliable for once
half harness
me: didn't even know that StrictMath existed and didn't know what it does
jovial warren
but FP on the JVM is a sin lol
jovial warren
me: didn't even know that `StrictMath` existed and didn't know what it does
not surprised
FP is great, donโt get me wrong, but the JVM is just not designed to support it
half harness
what is FP?
stuck harbor
functional programming, I assume
jovial warren
We should scrap the JVM and just make Elara run natively imo
jovial warren
Also, when most of the issues highlighted in a review for a PR that's not yours are your fault ๐ฅฒ
lunar cypress
fun fact I just found out btw: `Math` wonโt always actually call `StrictMath` in...
yeah, well, that is the deal with floating point numbers
that's why strictfp exists
lunar cypress
FP is great, donโt get me wrong, but the JVM is just not designed to support it
also, very questionable opinion, any material to back that up?
we have several functional languages on the JVM that work great
The days where the JVM was only built for java are long gone
jovial warren
Wrapping everything in objects just feels like it defeats the point of FP imo
lunar cypress
that's implementation detail
when you use functional programming you don't really care how that is represented internally?
jovial warren
Yeah what I meant by my statement is what it looks like and how it functions internally
Not the usage of the languages
lunar cypress
no cpu can understand the lambda calculus
It's always going to be imperative at some level
jovial warren
True
lunar cypress
The JVM is very flexible nowadays, who says that the implementation of a functional language has to be functional itself
jovial warren
True
jovial warren
Might do a big refactor of Krypton's internals soon to fix the issues highlighted by Codacy's static code analysis
Like splitting up the packet handler, or beginPlayState, or even loadWorld, to absolutely obliterate god objects and functions
Also to get the server in a state where you can depend on it without having a headache trying to figure out what everything does and why it's there
prisma wave
but FP on the JVM is a sin lol
Excuse me
Say that again
if we can make ruby run on the JVM we can get FP on it
Granted interop can sometimes be annoying
But it's a lot easier than native implementations
jovial warren
Lol
Will Elara have native implementation support btw?
Like native in Java
Or external in Kotlin
jovial warren
Lol
prisma wave
Probably to a degree
jovial warren
So I can write native maths
jovial warren
Like maths in C
prisma wave
oh so JNI
jovial warren
Yeah
frail glade
prisma wave
well for maths most of it is already done
jovial warren
Yeah
jovial warren
We probably want to use StrictMath though
prisma wave
Math...?
jovial warren
Since Math is unreliable
prisma wave
Not particularly
jovial warren
Did you read what I detailed earlier?
jovial warren
Eh, Kotlin's helper functions use StrictMath
Math is not guaranteed in its implementation to be platform agnostic
prisma wave
Do they?
jovial warren
StrictMath is
prisma wave
Huh TIL
jovial warren
StrictMath must always return the same results in its implementation, platform agnostic
old wyvern
You ussually never need the exact precision
old wyvern
If you do ever need that, onyl then is it useful to specifically use StrictMath
jovial warren
Math contains some compiler stuff from what I read internally, and its implementations that call StrictMath don't always call that internally
prisma wave
StrictMath is like using BigDecimals everywhere
jovial warren
But that sacrifices platform specific optimizations
True
prisma wave
Math contains some compiler stuff from what I read internally, and its implement...
Yes, apparently the JVM often replaces the Math functions with platform specific native implementations
Which are usually faster
I can see the pros and cons to both
jovial warren
Yeah
distant sun
@oblique heath https://github.com/Ivan8or/RadioScanner/blob/master/src/main/java/online/umbcraft/libraries/MessageEncryptor.java#L44 shouldnt here be [1]? xD
half harness
๐
lunar cypress
StrictMath is like using BigDecimals everywhere
more like using strictfp everywhere
and that's the thing, most of the time when you want consistent results you also want precision and don't use floating point numbers to begin with
The field where you really need this is rather narrow I believe
prisma wave
more like using `strictfp` everywhere
Yeah I suppose