maybe
#help-development
torn shuttle
sweet pike
is there anything bukkit/spigot provides that uniquely identifies a server, persisted through restarts and is not modifiable
eternal night
no
blazing ocean
also makes no sense
shadow night
The best you can do is use the main worlds UUID ig
blazing ocean
uid.dat in shambles
quasi gulch
Hi i have a problem. When i use launchProjectile() it trigers the LaunchProjectileEvent which launches even more projectiles because of a specific method. And when i spawn the projectile and set its Velocity it hits the entity thats suposed to "lauch" it. Does anyone have any idea how to fix this problem?
Should't normaly spigot methods not triger any other events?
pliant topaz
Well, it's still happening on the server
afaik, everything that triggers a certain action still calls the corresponding event
chrome beacon
Are you launching projectiles in the launch projectile event
quasi gulch
yes
chrome beacon
One hacky way you can get a round it is to just keep a boolean that you toggle
event:
if myEvent
myEvent false
else
myEvent = true
launchProjectiles
quasi gulch
i will try thanks
blazing ocean
what the skript
quasi gulch
If i use the setShooter void on the projectile will it still hit the shooter when fired?
nova notch
try it and see
quasi gulch
didnt work
nova notch
then there's your answer
misty ingot
how can i go about using flags in my commands in ACF?
like for example
/kick player -s true would make the kick silent (gimme a variable named silent to work with)
and /kick player would just be normal
or just -s instead of -s true would work too
errant cradle
what to do when people spawn in the wrong world
like i want them to spawn in a second world when they join
misty ingot
if thats all you want, and not making a custom plugin is an option then just use EssentialsSpawn or some other spawn setting plugin
split gull
hey, looking for some advice, i have no clue how to use SpecialSource, I wasn't able to find any documentation on it, the only thing i was able to find was some old forum post referencing some old Shopkeepers module files where it uses SpecialSource but i can't figure out how to use it, any help?
this is what im trying to do
eternal oxide
?nms
split gull
?nms
i've already folowed this tutorial
the issue im facing is that i dont have a mojang remapped jar
eternal oxide
then you didn;t follow the tutorial
split gull
uh, maybe i skipped something, not sure, im going to read it again
eternal oxide
at the very top it tells you to run buildtools with a specific arg
eternal night
pretty sure build tools cannot do mojang mapped for version before it supported it
split gull
at the very top it tells you to run buildtools with a specific arg
i specifically said 1.16.5, the remapped option doesnt give the remapped jar because 1.16.5 didnt come with mojang mappings
split gull
yeah but there should be a way, right?
i used a tool to convert the mojang mappings (txt) into a tsrg file, can i use that? somehow?
split gull
i'll see what i can do with that page, thanks
split gull
you need stash access (probably)
how would i do that?
errant cradle
if thats all you want, and not making a custom plugin is an option then just use...
i got the essentials spawn
what command do i run to set the spawn?
misty ingot
split gull
?paste
undone axleBOT
split gull
how would i do that?
ok so, i was able to get the obfuscated mappings, this is my build.gradle https://paste.md-5.net/irelezikan.cs
and it also fails to find the special source main class
blazing ocean
oh god not someone trying to use mojmaps on gradle
split gull
and it also fails to find the special source main class
current: https://paste.md-5.net/tasurokodu.cs
split gull
oh god not someone trying to use mojmaps on gradle
whats wrong with it?
blazing ocean
it's just a huge pain, especially without wanting to go through the mess of SS
split gull
what would SS be
blazing ocean
specialsource
split gull
well, im looking to use it but i dont know how, im not even sure if what im doing is correct
do you have any reference for this? or a repo i could take a look at
river oracle
well, im looking to use it but i dont know how, im not even sure if what im doin...
Just use Patrick Chloe remapper
split gull
Just use Patrick Chloe remapper
well if you look at the build.gradle paste i sent above i am using it
i have so much little clue that i commented out the line that sets the main class and it built the jar just fine 💀, it prob wont work though
split gull
do you have any reference for this? or a repo i could take a look at
this still stands
split gull
i cut it recently 😭
split gull
drop ur routine thx
just shampoo
buoyant viper
i cut it recently 😭
😭😭😭
split gull
sometimes a foamy thing to make it nice and curly
buoyant viper
Real
misty ingot
im pretty sure 2/3 messages here are not even related to spigot, and i love it
nova notch
average help development conversation
misty ingot
well when you put a lot of cs nerds together, they are definitely gonna talk since its the first human interaction theyve had all week
blazing ocean
true
safe crown
Hey, I have a question. I created a new project with the IntelliJ minecraft project wizard. I am currently trying to add this to my project: https://github.com/sya-ri/minecraft-server-gradle-plugin
I will send the build.gradle in a sec
So I added the id and version to the plugins block. I noticed the things in the example didnt work because I think they are using a kotlin build script and mine is a groovy one?
tasks.register('launchMinecraftServer', LaunchMinecraftServerTask) {
dependsOn("build")
jarUrl.set(LaunchMinecraftServerTask.JarUrl.Paper("1.21.2"))
agreeEula.set(true)
}
So I tried to recreate it using what I am using, now when I try to run gradle I get the following output:
A problem occurred configuring root project 'growable-rebalance'.
> Could not create task ':launchMinecraftServer'.
> No signature of method: static dev.s7a.gradle.minecraft.server.tasks.LaunchMinecraftServerTask$JarUrl.Paper() is applicable for argument types: (String) values: [1.21.2]
Possible solutions: Paper(java.lang.String), grep(), tap(groovy.lang.Closure), wait(), every(), any()
So the thing I put into the JarUrl.Paper is a string in the config as you can see above
But I don't get whats wrong here
blazing ocean
you probably wanna be using https://github.com/jpenilla/run-task
safe crown
you probably wanna be using https://github.com/jpenilla/run-task
Thank you, I will give this a shot
safe crown
you probably wanna be using https://github.com/jpenilla/run-task
Oh wow that just worked out of the box. Thank you very much
mortal hare
this might sound pedantic but is there a way to make intellij add spacing between different package imports?
chrome beacon
this might sound pedantic but is there a way to make intellij add spacing betwee...
It's sort of possible
far from ideal though
Settings:
Editor > Code Style > Java > Imports > Import Layout
Manually add every import group and a space between them
mortal hare
its good to have when you read code from git repo
mortal hare
how do you call this bar in UI that's in windows file explorer baked in
tracker bar?
details bar?
urban cloak
footer?
worldly ingot
Yeah, either a footer or a status bar probably
wet breach
Yeah, either a footer or a status bar probably
Choco is correct, it is a status bar 🙂
vestal sinew
try priority = EventPriority.LOWEST
https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/EventPriority.html
because another plugin maybe canceled event
What exactly do you need to get in the end?
I wanted to know what kind of plugin you want to make.
But try EntityDamageByEntityEvent
xd
Funny idea
How is pvp disabled? Some kind of plugin?
chrome beacon
If you're worried about it being cancelled you should set ignored cancelled instead
dense geyser
does anyone know why cancelling the InventoryClickEvent doesn't stop people picking up items anymore? It's setting the item back, but the item duplicates onto the cursor? This is a debugging thing and every inventory interaction is cancelled.
worthy yarrow
you wouldn't happen to be in creative mode would you?
dense geyser
in this case yeah, does that break it?
worthy yarrow
Indeed
dense geyser
oh yeah that's strange, is there a way to fix that?
worthy yarrow
There should be a creative inventory interact event or something iirc
dense geyser
ah, thanks! I'll have a little look for it
worthy yarrow
?jd-s
undone axleBOT
wet breach
yeah weird spigot things
its not spigot
its an implementation thing from mojang
Creative has long been known to not work the same way as typical play usage
worthy yarrow
Oh a mojank even better
wet breach
this goes back to like almost the first versions
believe it was around 1.5-1.7 though where it was more noticable since more features being made available through the api
split gull
well when you put a lot of cs nerds together, they are definitely gonna talk sin...
i feel insulted
Is there any documentation on how to use specialsource or do i have to inspect the source code?
remote swallow
Is there any documentation on how to use specialsource or do i have to inspect t...
using it for what?
mortal vortex
using it for what it does, probably?
"Anyone know how to use a lawn mower"
"using it for what"
split gull
using it for what?
i want to use nms on 1.16.5, i have read the patrick remapper tutorial multiple times and have used that for all versions past 1.16.5 but since build tools doesnt have mojang mappings for versions pre 1.17 im forced to do all kinds of weird stuff
remote swallow
"Anyone know how to use a lawn mower"
"using it for what"
well it can be usedi n many different ways
mortal vortex
oh yeah
remote swallow
spigot doesnt support mojang mappings back then
so you just use the normal spigot dep with no mojang mappins
and dont need to worry about any deps
not deps, remapping
split gull
what if i made the remappings myself
remote swallow
your gonna have a really really fun time dealing with it all
its much easier to either not support 1.16.5 or you just have to use the obf jar
split gull
how hard is it on a scale from 1 to 10
remote swallow
more effort than its worth
split gull
mh
grim hound
Does anyone know of an api/plugin I could use to see what the server would normally send to the player?
Just joining a fake player
blazing ocean
packetevents?
grim hound
I'n just trying to parse the visuals a player (even if there's no player on the server) would see after an entity spawn from commands
grim hound
Just joining a fake player
But I'll try a different way probably
unborn goblet
is there an event to tell when a player hits an entity which no health value? (eg: tnt)
summer scroll
is there an event to tell when a player hits an entity which no health value? (e...
Interact with block?
Probably PlayerInteractEvent check for action LEFT_CLICK_BLOCK
Could you explain what you're trying to achieve? I can probably answer it better.
fast jasper
hello, I've been learning Spigot for just about 2 months now, so apologies if I make any mistakes here or misunderstand anything.
right now in my plugin I have a title and sub title text being sent to players on my server that just shows a few minus and equal signs "[-=-=-=-]" changing color as a sort of "loading animation" a few times per second. I would like this "animation" to continue playing at a constant rate, even when the server's main thread has slowed or briefly freezes, however I have been having trouble doing this.
so far I've set up this code within a class extending BukkitRunnable and am running this task asynchronously, using title packets to send display the title message on players screens. the target players are referenced off a HashSet which has been given the needed set of players ahead of time before starting the runnable.
this has been "functioning" as expected, correctly displaying the title text "animation" on players screens, however during testing I've observed that it seems to stay exactly in sync with the server still. by that I mean it slows down / freezes when the main thread also slows/freezes. this happens even after changing this from a synchronous task to an asynchronously with packets and no Bukkit API calls. this slowdown occurs even when my computer resources aren't being fully utilized, and other applications on my computer, as well as my Minecraft game client, are running at their full independent speed just fine from what I can tell. I'm aware that features such as game chat and such still seem to function just fine and do not experience the same slowdown, implying to me that that also uses the type of async usage I am looking for.
_ _
_ _
is it possible to make the rate of my packet sending NOT tied to the server's tick rate, so I can keep this visual text updates continuing at a constant rate? perhaps I'm misunderstanding how something works here as well. been researching this topic but have been unable to find an answer. if anyone knows, any tips or suggestions would be appreciated. thank you.
I just realized I forgot to mention. I am using specifically this method "runTaskTimerAsynchronously" on my bukkit runnable extending class
eternal oxide
you are overloading yrou server
packets are placed in an async queue to be sent, they have no real limitations
if yoru main thread is slowing down AND your async tasks are lagging then your whole server is lagging
fast jasper
I see. so basically this is a server issue and not a plugin issue, correct?
eternal oxide
hardware limitation, or you are saturating your network
fast jasper
hm not sure if it's a network thing since I am running the server and the game client I'm testing on the same device
I'm still a bit curious as to what might be causing this, as like I stated in my message, my computer usage isn't that high and all other software including my Minecraft game client is running at the normal speed
all of the slowdown is contained just within the server. I would like to know what I may be able to do to look further into this
eternal oxide
run a spark profile and see what is putting the most load on yrou server
you may have made a mistake somewhere and you are hammering packets out unknowingly
fast jasper
that sort of tool isn't something I've ever worked with before but I could look into it
also as previously mentioned, during this sort of "slowdown", not just other software, and my gameclient continue at a consistent speed noninterrupted, but so does the server chat itself. I can see both in my console and in game the chat continueing to update immediately when I write test messages
fast jasper
yes, that is what I'm trying to set up here with my title packets
I'm trying to replicate that sort of behavior
eternal oxide
run it in your own thread (scheduled executor)
fast jasper
that is what I am doing
fast jasper
oh I see. thanks for informing me. what method(s) should I use or look into instead?
fast jasper
that makes a lot of sense why I see no performancechange here then in my plugin
eternal oxide
this is actully not a good example as they schedule a new task for every number
you just want one task from what I understand
fast jasper
oh okay so this is non Bukkit it's just Java? as mentioned previously I am quite new to learning a lot of this stuff. from what I've read and what others have informed me, using asynch runnables outside of Spigot or Bukkit api is "not a good idea"
eternal oxide
but ScheduledExecutor is what you want
fast jasper
so I wasn't sure if it was okay to use that sort of thing
fast jasper
got it. thank you so much. I'll definitely look into that. I see why my runnable solution didn't work now that you've explained it
misty ingot
any good data storage libs? i dont feel like doing the whole mysql/sqlite integration setup manually for the millionth time
granite crown
combine with Jackson and you are good to go (u can use it with the integrated json tho)
I advise this one for small to medium plugins ; if you are going to make a big data plugin stay with a database ^^
because of the performances and storage space in game server side
misty ingot
i plan on sticking to a database
i was wondering if theres any libs for easy integration
mortal vortex
i was wondering if theres any libs for easy integration
Exposed?
echo basalt
for kt exposed's nice yeah
granite crown
something like this ? https://github.com/Huskehhh/MySQL
But building a service for your database doesn't take too much time :/
misty ingot
yeah well i wasnt home so i was wondering if theres any good simple ones
but now that i am on my pc im thinking why not just make my own handler
misty ingot
i think im gonna just
copy my old code from my plugin, refactor it, and turn it into a package
split gull
hello, im looking for a way of obtaining spigot jars programmatically, preferibly from a url; I've tried using buildtools but when i do so it takes a long time and i need it to not take that long
eternal oxide
Buildtools is the only legal method of obtaining the server jar
split gull
Buildtools is the only legal method of obtaining the server jar
i was thinking of building each jar manually and putting them in a repository, is that ok?
eternal oxide
if its private and only for you, yes. If its public, no.
split gull
mh
split gull
if its private and only for you, yes. If its public, no.
what im doing is im working on a testing platform for github actions to run tests for my plugin on spigot, which obviously requires the server jar, there doesnt seem to be a nice way to go about it, though...
chrome beacon
hm, now to learn how to make a package
I assume you're not talking about the package declaration in a class
so what package are you looking to make
chrome beacon
what im doing is im working on a testing platform for github actions to run test...
Github actions can run BuildTools and keep the server jar in the cache
split gull
Github actions can run BuildTools and keep the server jar in the cache
ohh how would that work?
misty ingot
i wish to make a simple mysql handler, to avoid having to write the same code in every goddamn plugin i make
but i have never made a package before (that people can import and stuff yk from their pom or gradle)
chrome beacon
ohh how would that work?
split gull
beautiful, thanks
mortal hare
is there any utility method in java that allows to resize the fixed size array
ik i can use System.arraycopy but im wondering whether there's one liner function for this instead
i would love to have something like js :[...foo, 'bar'], but java afaik doesnt have something like this
eternal night
i would love to have something like js :`[...foo, 'bar']`, but java afaik doesnt...
Guava is shaded right?
On spigot
mortal hare
the only place in 2-3 years where i use & operator in generics
public static <T extends Observable & Collection<V>, V> Button selectAll(final EventHandler<? super MouseEvent> handler, final T tracked, final T selected) {
return GenericButton.selectAll(handler, GenericBinding.deselected(tracked, selected));
}
hmm yes
mhm yes hmm
ive had IntelliJ open for an hour and a half and all ive done is delete a thing i made yesterday because i realised it cant work
smoky oak
T extends PlayerEvent & Cancellable
hold on whats this & doing here
every time i think i understand generics i stg
echo basalt
Basically defines multiple generic constraints
For example that my event must be a subtype of both PlayerEvent and Cancellable
So you can do stuff like getPlayer, check -> setCancelled
smoky oak
classes can only extend one thing tho. i take it this merges implements into it too?
echo basalt
You can implement multiple interfaces
But yeah it does
the T extends Whatever applies to interfaces too
you can just treat it as a "T inherits Whatever"
echo basalt
there's also T super whatever but it isn't as popular
smoky oak
is it the same meaning as extends?
chrome beacon
They are slightly different
mortal hare
javafx... why?
why not this instead:
public static <T extends Observable & Collection<?>> IntegerBinding size(final T observable) {
return new IntegerBinding() {
{
super.bind(observable);
}
@Override
public void dispose() {
super.unbind(observable);
}
@Override
protected int computeValue() {
return observable.size();
}
@Override
public ObservableList<?> getDependencies() {
return FXCollections.singletonObservableList(observable);
}
};
}
i literally copy pasted the implementation from javafx internal static method and applied generics
it works perfectly fine
and allows for any observe any collection size
there's no point either way to listen for size of observable array
its not fixed size
so what's the big deal really
smoky oak
They are slightly different
........ aaaaand how?
mortal hare
is it the same meaning as extends?
extends doesnt allow inputting super class as a parameter List<FooBase>, while using super does it
if you have
List<? extends Player> as a parameter, you cant pass List<Player> it will error out
List<? super Player> will also take List<Player>
smoky oak
noted
mortal hare
well its not like that really, ? super Player is better since then you can downcast list to lets say List<Object> and it will still take it as a parameter:
public void foo(List<? super Player> list) {
final String name = player.getName(); // error! Even if we know that object provided has any of the superclasses, but we dont know that if it has Player class on the object
}
public void bar(List<? extends Player> list) {...}
...
List<Object> objects = players;
this.foo(objects) // this would still compile and but you lose access to methods of Player
this.bar(objects) // with ? extends, compiler be like wtf you're passing List<Object> to List<? extends Player> parameter method??
you usually use ? super for consuming values a.k.a parameters, because compiler can infer the type even if was downcasted, meanwhile ? extends you would use for producer return types
basically you need those wildcards because java doesnt implictly downcast generic values if you have function:
public void foo(List<Object> list) {
...
}
you cant pass anything higher in terms of inheritance:
foo(List.of((Object)0)) // works because List.of((Object)0) evaluates to List<Object>
foo(List.of(0)) // doesnt work because List.of(0) evaluates to List<Integer>
so if you want to control what kind of downcasting or upcasting checks can compiler do when you provide an argument you use ? super Foo to provide for the compiler that it can take generic parameters which are lower or equal inheritance related to Foo class and ? extends Foo to enforce that provided object should at least have access to Foo methods
misty ingot
what would be the best way to store a list of players in a mysql column?
like
CREATE TABLE IF NOT EXISTS playerGroups (groupId integer PRIMARY KEY, playerList {SOMETHING});
mortal hare
like
`CREATE TABLE IF NOT EXISTS playerGroups (groupId integer PRIMARY KEY, play...
that's very deep topic really
it depends if you want normalized data or not
misty ingot
i simply wish to store a list of player UUIDs in the column
order does not matter
(and then get them back easily)
mortal hare
if you want flexibility with filtering data, etc. you would store it in normalized form by creating new row for each user
if you prefer performance over flexibility, you store the list in encoded format like json inside varchar or some other data type
misty ingot
json it is then
i need no flexibility, it is just a pile of UUIDs
nothing less nothing more
mortal hare
well if its only uuids i guess
mortal hare
normalized tables are not that expensive either nowadays, if you would need to expand your code later i would just use new row for each user so that i can add more columns
but if you're only storing it just for the sake of storage well it doesnt matter much
misty ingot
thats the first thought i had, but there is literally nothing to store or will be there to store
i have a seperate table for player data already, this is just telling each team object that "hey mate, these players are part of you" "aight bro thanks"
misty ingot
convenient
chrome beacon
Do note the implementation difference of JSON between MySQL and MariaDB
I do recommend keeping the database normalized instead of using JSON
urban cloak
like
`CREATE TABLE IF NOT EXISTS playerGroups (groupId integer PRIMARY KEY, play...
uuid[] type?
or does mysql not have tat
uuid array?
wtf why do people still use mysql its so shit
i just read it doesnt even have arrays
like wheres the advantage over postgres other than less features
eternal oxide
more widely supported
chrome beacon
You're supposed to normalize your database
instead of having an array directly in a column
urban cloak
sometimes normalizing it just doesnt make sense
smoky oak
You're supposed to normalize your database
by normalize you mean 'reduce to primitive types all databases support'?
urban cloak
i think he means that youre supposed to have only 1 value per table cell
so you eliminate arrays by making groupId just an index and have multiple rows with the same groupId
that way you can get all members of a group by filtering groupId and reading all rows returned
chrome beacon
i think he means that youre supposed to have only 1 value per table cell
^ Part of first normal form
urban cloak
but what if you tread the array as 1 value
not the contents of the array which would be multiple but just the array which would be 1
eternal night
Least interesting discussion to date
urban cloak
databases support custom types nowadays, they arent one value either
eternal night
do whatever the fuck you want with your SQL, if it works for you, life is good. If it doesn't, run a DB migration
urban cloak
you could argue that an integer is multiple values too: 4 bytes
chrome beacon
It represents a single value
eternal night
now that I think about it, the entire DB is a single value
its all just a big byte blob
urban cloak
the array represents a single value, the "members of a group" is one value
cause its a list
and a list is one value
chrome beacon
I'm just saying that storing a JSON string as an array in a column is a bad idea, but if you want to do so I can't stop you
urban cloak
if i cant update parts of that value (for example by storing it as JSON) then its one value
and json in that case is simply less efficient than a native array
eternal night
if i cant update parts of that value (for example by storing it as JSON) then it...
So you are saying that arrays are not one value 
given you can update parts of it
urban cloak
they could be seen as such
eternal night
But tbh, members of a group in an array does sound complete ass. Unless pg has some mystical in-array indexing
urban cloak
given you *can* update parts of it
well if i wanted to then yeah, i would normalize the table, but if i just want to store an array and never modify parts of it then i would store it as an array type
urban cloak
But tbh, members of a group in an array does sound complete ass. Unless pg has s...
maybe he has another table going from uuid->groupId xd
eternal night
Yea and at that point one should be banned from database design
urban cloak
xd
urban cloak
chrome beacon
mortal hare
why java doesnt have function scope static variables
i see it kinda useful for encapsulation of reusable constants which are being used exclusively within that static method
river oracle
What.. would be the use of that exactly?
mortal hare
public static void display() {
final static Alert ALERT = new Alert(...);
...
this::display.ALERT.show()
}
something like this would be pretty cool
river oracle
Okay now explain why this isn't possible with static fields
mortal hare
Okay now explain why this isn't possible with static fields
it is, but you cant do hide it primarily into function scope
river oracle
it is, but you cant do hide it primarily into function scope
How is this any better
mortal hare
well i can move function without carrying the dangling static field outside
blazing ocean
and now explain how that is needed in java
river oracle
So basically you designed something poorly and need to cope so hard you need a language feature nah I get you tho
mortal hare
So basically you designed something poorly and need to cope so hard you need a l...
that's for utility functions only
mortal hare
what if i use that variable only within one function, what's the point of exposing the field outside the functions scope
river oracle
what if i use that variable only within one function, what's the point of exposi...
"OOP" reusability fields alll the fun stiff that comes with it
I think you're looking for something like Haskell you can find that out by the dumpster outside
mortal hare
muh OOP. if java was truly oop we would've never got lambdas
what's the point of lambdas
river oracle
I'm not having this argument you need help
mortal hare
hah
gotcha
i mean its not neccessary and stuff, but it would be pretty cool feature to have
blazing ocean
muh OOP. if java was truly oop we would've never got lambdas
now what the fuck
fucking autocorrect + my inability to type
chrome beacon
Java allows for multiple paradigms
river oracle
Java allows for multiple paradigms
Kind of not really you can't go purely functional in Java
It gives you the choice to do some functional programming but it's nowhere near thr capabilities of any competent functional language
mortal hare
iirc static methods anyways are not living on top of the class implementation, they're stored outside of the class in bytecode level so having function scoped static fields are not something that's deal breaking in terms of compatibility
river oracle
Java at heart is based in OOP and it's fairly opinionated about it I mean see the language design
The exception would be enum and static methods but these are fairly sensible additions
granite crown
Go for Kotlin @mortal hare
granite crown
It fit perfect for you ithink
blazing ocean
kotlin my beloved
blazing ocean
hey that's mine
blazing ocean
https://cdn.discordapp.com/attachments/1309927963541770294/1332730889481752726/e...
stop copying my shitposts
smh
misty ingot
this channel really is 90% shitpost huh
pliant topaz
correct
blazing ocean
only noticed now?
chrome beacon
More like a pointer
mortal hare
Map returns references due to generic parameters not wannabe primitives
unless you use fastutil maps
chrome beacon
Only primitives are pass by value
misty ingot
if i have a value that is a custom class
and i grab the value and use a setter of the class
will the map now have the updated class
slender elbow
yes
misty ingot
so ive been paranoid for nothing
chrome beacon
Only primitives are pass by value
(for now, soon(tm))
misty ingot
good.
slender elbow
all java is pass by value though
misty ingot
now thats what had me confused
if all java is pass by value
then is the map thing reference or nah
mortal hare
all java is pass by value though
that's like saying c is pass by value because pointers are copied
misty ingot
ok so but the value will update automatically tho
so im good right
i dont have to put the updated class instance back in the map
mortal hare
ok so but the value will update automatically tho
if you put the object in a map and you mutate the object somehow via its setters externally then yes
chrome beacon
If you modify something inside of the object you got in the map then yes it's updated in the map
misty ingot
yeah the class has setters for all its internal stuff
chrome beacon
It's not copied
misty ingot
ok ok ok good
mortal hare
the only things in java that are copied are primitives
but you cant pass those directly into map
chrome beacon
(yet)
slender elbow
the reference to an object is copied, but not the underlying data of the object
mortal hare
you need to box int -> Integer, boolean -> Boolean object types
slender elbow
"reference to" here is key
misty ingot
hm.. mhm
mortal hare
IdentityHashMap: am i joke to you
proven kite
does anyone know how to make copy of a world and paste it?
World temp = Bukkit.getWorld("template");
lets say I got a world named "template"
and how do I create a new world thats name gonna be "duels" and it will look 1:1 to world "template"
cus I want to make copys of world for duels so when someone duels another player it creates this world and delets after.
misty ingot
i want to run a task to save all data when the plugin is being disabled
but spigot wont let me access any of the api once shutdown has started
are there any workarounds?
eternal oxide
do it IN onDisable not in a task. The scheduler is not available at that time
misty ingot
so it has to all be done on the main thread
eternal oxide
once onDisable fires yes
proven kite
so it has to all be done on the main thread
yes but why do you even want the plugin to save all data?
misty ingot
yes but why do you even want the plugin to save all data?
just in case the server owner wants the data to not dissapear 🙂
proven kite
like when you disable your server or reload it or restart it it automaticly saves itself
misty ingot
why the hell would i do the server's job
misty ingot
but oh well
proven kite
@misty ingot could u help me real quick?
misty ingot
with what
proven kite
```
World temp = Bukkit.getWorld("template");
```
lets say I got a world named ...
?
with this
like how do I create a new world that is copy of an existing world
in my plugin
???
misty ingot
if the arena is small you should use schematics
ancient plank
copy the folder, rename it to the desired name, then create the world gg
misty ingot
otherwise copying the whole world directory is the only way (^)
proven kite
if the arena is small you should use schematics
I cant
I just want new worlds to avoid any glitches
misty ingot
then copy paste the whole world directory
give the directory a unique id-ed name
delete it after
proven kite
I dedicated my yt channel to bug finding Im mod on berry for finding glitches and found a lot of vespa glitches
I know how the duel mechanics should work
and Im trying to prevent every glitch from the start
misty ingot
also make sure to clear it up when the server starts, in case theres any leftover dirs from a crash
proven kite
give the directory a unique id-ed name
just how do I do it with java...
misty ingot
void createNewWorld(World world){
File worldDir = world.getWorldFolder();
String newName = world.getName() + "_temp";
FileUtils.copyDirectory(worldDir, new File(worldDir.getParent(), newName));
WorldCreator creator = newWorldCrator(newName);
World newWorld = Bukkit.createWorld(creator);
}
for giving it a unique id, literally like make an iterator variable
misty ingot
well you might want to find out why it doesnt work
proven kite
and it just doesnt lett me use it
proven kite
well you might want to find out why it doesnt work
uh no clue why even...
ancient plank
time for a
misty ingot
well i have told you the basic outline
proven kite
misty ingot
its time for a google search
undone axleBOT
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https://stackoverflow.com/questions/tagged/java
r/learnjava on Reddit: Join the community of Java learners and get advice, share resources, and discuss projects.
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Remember: Learning to program takes practice and patience. Don't hesitate to experiment with code and participate in community discussions. Happy coding! 🎉
misty ingot
ah, so thats what the command was
proven kite
learnjava
misty ingot
anyway, good luck
proven kite
💀
proven kite
if someone can help pls join vc general-1
grim hound
Are skull textures loaded by doing an io request to some api with the image of the skin?
wet breach
yes and no
grim hound
So they wouldn't load offline?
wet breach
first the cache is checked for said player texture otherwise it then does a request to mojang servers for it
grim hound
Okay
misty ingot
im actually doing .setOwningPlayer on a skull to an offlineplayer and it doesnt seem to work if they are actually offline
grim hound
Are there any special measures you can take
To extract just the head or just left leg for example
wet breach
left leg? For skull?
grim hound
From a normal texture as in
I have a player named Shadow
I want to give the player head the texture of just the left leg
wet breach
don't think that would work without cutting off some of the leg
grim hound
don't think that would work without cutting off some of the leg
I would reformat it
proven kite
@misty ingot could you tell me how are you able to use FileUtils?
wet breach
the way texture png works is there is a predefined area of the png and size for each of the parts
proven kite
omg
grim hound
Can you somehow generate custom textures on the spot?
wet breach
and t hen the game basically does origami folding of said png to make the 3d of it
wet breach
Can you somehow generate custom textures on the spot?
sure
the textures just need to be in the right positions in the data of the textures
proven kite
?help
wet breach
I forget how far in the png format where data would be expected to start and end for each section but I am sure you could probably find some wiki on it
ancient plank
I will time you out
wet breach
probably should listen to the staff
wet breach
ok?
ancient plank
I've always wanted to do skin splicing in minecraft
wet breach
I already state it is possible to generate dynamic textures on the fly, not sure how asking the same question but in a different way would change that response
ancient plank
it shouldn't be too hard since skins are a set format
grim hound
I already state it is possible to generate dynamic textures on the fly, not sur...
Ah sorry
wet breach
there is a format to the textures
where each body part starts and begins
so think of 2d format, and then the game takes that 2d and folds the image to form the 3d model
proven kite
FileUtils.copyDirectory(new File(Bukkit.getWorldContainer(), "hello"), new File(Bukkit.getWorldContainer(), "new_world"));
is it possible to use some alternative for FileUtils?
wet breach
as long as you know the areas for these body parts in the png format, you can just feed the data directly into the method
instead of feeding a file. Since the file just gets read in as bytes, you could just give the bytes instead
ancient plank
I suggest loading pmcskin3d on planetminecraft and looking at where edited points go to see the zoning for each limb texture
mortal hare
might be dumb question, but is there any hack to return two distinct values which i can reference in java without creating an object for them to be stored? Arrays and lists are not an option here, nor wrappers. im thinking whether there's some kind of hacky way to do this
something like c++ references passed via arg or smth
wet breach
might be dumb question, but is there any hack to return two distinct values whic...
what kind of values?
mortal hare
reference values
object references
void foo(bar& bar, baz& baz); looking smth like this from c++
probs there's no such thing, even it was i would need to probably wrap the object somehow
wet breach
might be dumb question, but is there any hack to return two distinct values whic...
I assume you just don't want to create objects just for references?
mortal hare
yeah
wet breach
you could just use a static for that
mortal hare
i want a helper static function
mortal hare
you could just use a static for that
i guess
wet breach
static can store object references fyi
mortal hare
yea
wet breach
even classes
wet breach
which is handy when you want to create a dynamic loading of classes depending on certain parameters IE versions 😛
mortal hare
since there will be only one instance of it
wet breach
for each edit user dialog
user dialog?
mortal hare
yeah its java fx thing, that i've made its a form for editing user
maybe bad wording here
wet breach
since there will be only one instance of it
if there will only ever be one instance of it, then you could just use singleton pattern where you have a static method that grabs the current instance or makes one if it doesn't exist. Then you just use this everywhere
that is how you would use a static method that gets current instance or makes one for singleton pattern 🙂
there is other ways, such as lazy loading etc
misty ingot
<@728910914149023776> could you tell me how are you able to use FileUtils?
i am not using fileutils
you asked a question and gave you an answer
i have never even touched worlds related stuff, and dont plan to for a while
cunning solstice
uhhh idk why vault isn't working
Could not determine the dependencies of task ':shadowJar'.
> Could not resolve all dependencies for configuration ':runtimeClasspath'.
> Could not find org.bukkit:bukkit:1.13.1-R0.1-SNAPSHOT.
Searched in the following locations:
- https://repo.codemc.io/repository/maven-releases/org/bukkit/bukkit/1.13.1-R0.1-SNAPSHOT/maven-metadata.xml
- https://repo.codemc.io/repository/maven-releases/org/bukkit/bukkit/1.13.1-R0.1-SNAPSHOT/bukkit-1.13.1-R0.1-SNAPSHOT.pom
- https://repo.codemc.io/repository/maven-snapshots/org/bukkit/bukkit/1.13.1-R0.1-SNAPSHOT/maven-metadata.xml
- https://repo.codemc.io/repository/maven-snapshots/org/bukkit/bukkit/1.13.1-R0.1-SNAPSHOT/bukkit-1.13.1-R0.1-SNAPSHOT.pom
- https://repo.extendedclip.com/releases/org/bukkit/bukkit/1.13.1-R0.1-SNAPSHOT/maven-metadata.xml
- https://repo.extendedclip.com/releases/org/bukkit/bukkit/1.13.1-R0.1-SNAPSHOT/bukkit-1.13.1-R0.1-SNAPSHOT.pom
- https://jitpack.io/org/bukkit/bukkit/1.13.1-R0.1-SNAPSHOT/maven-metadata.xml
- https://jitpack.io/org/bukkit/bukkit/1.13.1-R0.1-SNAPSHOT/bukkit-1.13.1-R0.1-SNAPSHOT.pom
- https://repo.maven.apache.org/maven2/org/bukkit/bukkit/1.13.1-R0.1-SNAPSHOT/maven-metadata.xml
- https://repo.maven.apache.org/maven2/org/bukkit/bukkit/1.13.1-R0.1-SNAPSHOT/bukkit-1.13.1-R0.1-SNAPSHOT.pom
- https://repo1.maven.org/maven2/org/bukkit/bukkit/1.13.1-R0.1-SNAPSHOT/maven-metadata.xml
- https://repo1.maven.org/maven2/org/bukkit/bukkit/1.13.1-R0.1-SNAPSHOT/bukkit-1.13.1-R0.1-SNAPSHOT.pom
Required by:
root project : > com.github.MilkBowl:VaultAPI:1.7
Possible solution:
- Declare repository providing the artifact, see the documentation at https://docs.gradle.org/current/userguide/declaring_repositories.html
i litteraly got everything:
repositories {
maven {
name 'papermc'
url 'https://repo.papermc.io/repository/maven-public/'
content {
includeModule("io.papermc.paper", "paper-api")
includeModule("io.papermc", "paperlib")
includeModule("net.md-5", "bungeecord-chat")
}
}
maven {
name 'minecraft'
url 'https://libraries.minecraft.net'
content {
includeModule("com.mojang", "brigadier")
}
}
// PacketEvents repositories
maven { url = uri("https://repo.codemc.io/repository/maven-releases/") }
maven { url = uri("https://repo.codemc.io/repository/maven-snapshots/") }
// PlaceholderAPI repository
maven {url = 'https://repo.extendedclip.com/releases/'}
// Vault repository
maven { url 'https://jitpack.io' }
// Additional repositories
maven { url = 'https://repo.maven.apache.org/maven2' }
maven { url = 'https://repo1.maven.org/maven2' }
mavenCentral()
}
dependencies {
compileOnly 'io.papermc.paper:paper-api:1.21.4-R0.1-SNAPSHOT'
compileOnly 'com.github.spotbugs:spotbugs-annotations:4.8.6'
implementation 'io.papermc:paperlib:1.0.8'
spotbugsPlugins 'com.h3xstream.findsecbugs:findsecbugs-plugin:1.13.0'
testCompileOnly 'com.github.spotbugs:spotbugs-annotations:4.8.6'
testImplementation 'io.papermc.paper:paper-api:1.21.4-R0.1-SNAPSHOT'
testImplementation 'org.junit.jupiter:junit-jupiter:5.11.4'
testRuntimeOnly 'org.junit.platform:junit-platform-launcher:1.11.4'
// PacketEvents dependencies
compileOnly("com.github.retrooper:packetevents-spigot:2.7.0")
// PlaceholderAPI
compileOnly 'me.clip:placeholderapi:2.11.6'
// Vault
implementation "com.github.MilkBowl:VaultAPI:1.7"
}
is vault repository is down or?
eternal night
you are limiting the paper repo to paper artefacts
when that is where the bukkit dep comes from
cunning solstice
come again?
eternal night
maven {
name 'papermc'
url 'https://repo.papermc.io/repository/maven-public/'
content {
includeModule("io.papermc.paper", "paper-api")
includeModule("io.papermc", "paperlib")
includeModule("net.md-5", "bungeecord-chat")
}
}
the bukkit dependency is not hosted on jitpack
it is pulled in from spigot or paper repos
but you are marking the paper repo to only be used for resolving the above 3 modules ^
so add includeModule("org.bukkit", "bukkit")
cunning solstice
cunning solstice
the bukkit dependency is not hosted on jitpack
oh
ummmm idk if it made it worse or better
Execution failed for task ':compileJava'.
> Could not resolve all files for configuration ':compileClasspath'.
> Could not resolve io.papermc.paper:paper-api:1.21.4-R0.1-SNAPSHOT.
Required by:
root project :
> Module 'io.papermc.paper:paper-api' has been rejected:
Cannot select module with conflict on capability 'org.bukkit:bukkit:1.21.4-R0.1-SNAPSHOT' also provided by [org.bukkit:bukkit:1.13.1-R0.1-SNAPSHOT(compile)]
> Could not resolve org.bukkit:bukkit:1.13.1-R0.1-SNAPSHOT.
Required by:
root project : > com.github.MilkBowl:VaultAPI:1.7
> Module 'org.bukkit:bukkit' has been rejected:
Cannot select module with conflict on capability 'org.bukkit:bukkit:1.13.1-R0.1-SNAPSHOT' also provided by [io.papermc.paper:paper-api:1.21.4-R0.1-SNAPSHOT(apiElements)]
* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
> Get more help at https://help.gradle.org.
Deprecated Gradle features were used in this build, making it incompatible with Gradle 9.0.
You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.
For more on this, please refer to https://docs.gradle.org/8.12/userguide/command_line_interface.html#sec:command_line_warnings in the Gradle documentation.
BUILD FAILED in 1s
1 actionable task: 1 executed
ig maybe vault api doesn't support it
i'll create my own currency system or smt
remote swallow
It's caused by vault having a transitive dep of bukkit
If you exclude bukkit from the vault api dep it should work
eternal oxide
just move vault down in your dependency list
misty ingot
I used .equals() instead of equalsIgnoreCase() in checking database type and spent 15 minutes figuring out why the disbanded guilds wouldnt get deleted 🙂
i love java
viscid maple
hey what a problem
PacketContainer packet = protocolManager.createPacket(PacketType.Play.Server.ENTITY_METADATA);
WrappedDataWatcher dataWatcher = new WrappedDataWatcher(entity.getBukkitEntity());
WrappedDataWatcher.Serializer chatSerializer = WrappedDataWatcher.Registry.getChatComponentSerializer(true);
WrappedDataWatcher.WrappedDataWatcherObject watcherObject = new WrappedDataWatcher.WrappedDataWatcherObject(2, chatSerializer);
Optional<Object> optional = Optional.of(WrappedChatComponent.fromChatMessage(entity.getBukkitEntity().getCustomName())[0].getHandle());
dataWatcher.setObject(watcherObject, optional);
dataWatcher.setObject(3, true);
packet.getIntegers().write(0, entity.getBukkitEntity().getEntityId());
packet.getWatchableCollectionModifier().write(0, dataWatcher.getWatchableObjects());
NMSPacketWrapper.sendPacket(packet, packetData);
[17:10:17 ERROR]: Error sending packet clientbound/minecraft:set_entity_data (skippable? false)
io.netty.handler.codec.EncoderException: Failed to encode packet 'clientbound/minecraft:set_entity_data'
echo basalt
hey what a problem
```
PacketContainer packet = protocolManager.createPacket(Pac...
Format changed around 1.19
viscid maple
a okey thanks hah
i use 1.21.3
lots of new developments and I'm still getting lost
smoky oak
.
do ya actually havev a list like that somewhere or did you just write that down from memory?
blazing ocean
echo basalt
^
I write these guides when I feel like it and reference back to them often enough
some are pinned, some are not
smoky oak
ah
i just tag my messages in another server with a not so random string of letters
helps me find em again
havent written anything noteworthy here yet tho 🙃
viscid maple
thx works
grim hound
I already state it is possible to generate dynamic textures on the fly, not sur...
Okay so I got a question
Doesn''t the "textures" nbt contain the url to the servers?
Only thing I found is that it needs go be some kind of url, can even local
But, well, as you can imagine, it wouldn't work for me to have the url point locally
rough ibex
the client refuses urls that are not a certain domain
you could exploit that and use the education minecraft thing to get a texture URL under that but they fixed it
grim hound
So how can I go about creating custom head textures dynamically
Ideally without uploading anything anywhere
misty ingot
is there a way to get the skull of a player who is offline? (i have their UUID)
rough ibex
So how can I go about creating custom head textures dynamically
mineskin
its easy and theres a webapi and plugin
chrome beacon
Mineskin will upload the skins for you
summer scroll
Hello, i've been using this serializer for ItemStack to sync inventories accross servers https://gist.github.com/graywolf336/8153678, but recently i've encountered an issue where i cannot deserialize ItemStack from newer version of minecraft to older version of minecraft, is there any possible solution to this?
pseudo hazel
yeah thats simply because the ood server does not have the new item definition so it doesnt know how to load things it never saw
summer scroll
That's tough, yeah just wondering if anyone has solution to this, this thing never occurred to me only after working on this specific features for weeks lmao.
misty ingot
is there a way to get the commandsender as an argument in the command completion processing in ACF?
basically i wanna have a commandcompletion where it shows the options depending some factors related to the player
also how can i use flags like -s in my commands in ACF
nvm i think i got the first one, but still wondering about flags
viscid maple
I have a question if it is possible to do sectors on po via protocollib and would it be efficient?
crisp forum
Is there any event that detects both right click equips and inventory click equips on armors
crisp forum
thanks
smoky oak
can i query FOV
chrome beacon
no
blazing ocean
don't
pliant pulsar
Is there a way to generate an update folder on bungee like spigot it already has?
I wanna write an auto updater for my plugin so the user doenst have to do it manual every time
misty ingot
how can i use command flags like -s in ACF
and how can i set custom messages for things like command not found
fickle spindle
if getItemInHand is deprecated what i should use?
chrome beacon
It should tell you in the deprecation note
fickle spindle
It should tell you in the deprecation note
chrome beacon
That's the context menu
fickle spindle
That's the context menu
oh sry then how can i open the deprecation note?
chrome beacon
You can see the deprecation note when hovering over the method if Javadocs are downloaded
otherwise you can check the javadoc in your browser
?jd-s
undone axleBOT
fickle spindle
You can see the deprecation note when hovering over the method if Javadocs are d...
this one https://imgur.com/a/zIlOvBB ?
undone axleBOT
fickle spindle
also you're not using Spigot
i'm using spigot i created this project like 5 min ago
fickle spindle
ik but i clicked on spigot on the creation xd
fixed 🙂
how can i dowload the javadocs? it's like a plugin that i need to add?
mortal vortex
No
fickle spindle
And it should show more info
okay thanks a lot for that last question and sorry for disturbing, now everytime i want the docs i have to dowload it or i directly have it in any my new project?
chrome beacon
Just new projects or when you update Spigot version
fickle spindle
thanks a lot for your time and sorry for disturbing you
slender elbow
That does not look like Spigot
lil typo
wet breach
But, well, as you can imagine, it wouldn't work for me to have the url point loc...
You can use file:// as the url and just create a file in memory of the data. File doesnt actually have to exist locally with that url type
Sorry for late reply. Went to bed lol. Now am at work
However you could skip the url part if i am not mistaken. You only need that api portion to fetch the texture but if you already have it you dont need to use that
chrome beacon
The client won't accept random urls nor can you create the texture file in memory without modifying or having access to the client
wet breach
The client won't accept random urls nor can you create the texture file in memor...
Oh right for sending to the client. In that case i am sure there is solutions to that. Lol
chrome beacon
There is only one solution which is to upload the skin to mojang servers. Mineskin will help you do that
wet breach
The other solution i can think of is swapping the player out for a display entity
Then you can give them whatever texture you want without the constraints of the player model
chrome beacon
Yeah actually that would also be possible
Load the texture with a resource pack and then have a model for the entity
mortal hare
WTF is wrong with oracle's way of writing SQL
who tf writes comma at the beginning
coarse pelican
unique people
mortal hare
this is just cursed
rough ibex
*DISTINCT people
mortal hare
*DISTINCT people
badum tss.
misty ingot
theres also people who write the opening bracket on the NEXT LINE in cs or cpp or java and stuff and i hate all of them
if () {
they do
if ()
{
The gnu style is worse
paper viper
`if () {`
they do
```
if ()
{
```
its called allman
mortal vortex
The gnu style is worse
that is gnu?
Oh wait isn't gnu when its:
if ()
{
..
}
APL is what's truly cursed:
primes ← {⍵/⍨⍵∊⍨(2=+/∘.=⍨)¨⍵}
sullen marlin
Lol that's something
sullen marlin
there's way worse coding styles, like md's
Fite me
misty ingot
i hate everyone who doesnt follow the same coding conventions as me
its time to bring racism to programming
btw any way to get the player head item for a player who is currently offline?
trim lake
Hi, I have again some coding practice question. Is this rly bad usage of exception? I kinda want to give acurate message what went wrong. I probably can do it for each method to return some boolean only, whould that be better or this is oke? (There is more requirements I cut them just to showcase code)
private List<Requirement> loadRequirements(YamlConfiguration yamlConfiguration) throws Exception {
List<Requirement> requirements = new ArrayList<>();
if (isToolTypeRequirementSet(yamlConfiguration)) {
if (validateToolTypeRequirement(yamlConfiguration)) {
ToolTypeRequirement req = loadToolTypeRequirement(yamlConfiguration);
requirements.add(req);
}
}
return requirements;
}
private boolean isToolTypeRequirementSet(YamlConfiguration yamlConfiguration) {
return yamlConfiguration.isSet("tool-settings.tool-type");
}
private ToolTypeRequirement loadToolTypeRequirement(YamlConfiguration yamlConfiguration) {
System.out.println("Load tool type req");
List<String> materialStrings = yamlConfiguration.getStringList("tool-settings.tool-type");
String message = yamlConfiguration.getString("messages.wrong-tool-type");
return new ToolTypeRequirement(materialStrings.stream().map(ToolType::valueOf).toList(), message);
}
private void load(YamlConfiguration yamlFile) {
String name = yamlFile.getString("name");
Material material = Material.valueOf(yamlFile.getString("material"));
ConfigurationSection locationSection = yamlFile.getConfigurationSection("location");
World world = Bukkit.getWorld(locationSection.getString("world"));
int x = locationSection.getInt("x");
int y = locationSection.getInt("y");
int z = locationSection.getInt("z");
double maxHp = yamlFile.getDouble("max-hp");
Location location = new Location(world, x, y, z);
ConfigurationSection respawnSection = yamlFile.getConfigurationSection("respawn-settings");
Material respawnMaterial = Material.valueOf(respawnSection.getString("material"));
int respawnTime = respawnSection.getInt("time");
List<Requirement> requirements;
try {
requirements = loadRequirements(yamlFile);
}catch (Exception e) {
System.out.println(yamlFile.getName() + " is not loaded because of: " + e.getMessage());
return;
}
this.meteors.put(location, new Meteor(this.getPlugin(), name, material, location, maxHp, respawnMaterial, respawnTime, requirements));
}
valid burrow
Hi, I have again some coding practice question. Is this rly bad usage of excepti...
first of all
?paste
undone axleBOT
valid burrow
for code snippets this long
also thats literally what exceptions are for
to tell what exactly went wrong
but you should probably make your own exception classes if you wanna use em like that
quaint mantle
Does a change in the item slot call InventoryClickEvent?
quaint mantle
Thanks
How can I make sure that an item in a specific slot cannot be changed in a player's inventory?
sullen marlin
Changed how
twin venture
hi i need help 😐 anyone good with php , larvel ?
no images or js work why?
i have everything there i checked permissions
trim lake
first of all
Im sorry I forget about this.
trim lake
but you should probably make your own exception classes if you wanna use em like...
nothing rly went wrong I was just asking if isnt it bad for performance or some other reason. I saw most of plugins just no handle that witch will crash enteire plugin, but I dont want that bcs of user erorr in file. I just discover I can carry the Exception with message true multiple methods I was shodek (idk why lol), I was about make some custom class for that (not exception). So thats all what I need to know. Just trying to be good and have good practices. Thanks a lot.
quaint mantle
no images or js work why?
Your website doesn't work because php
misty ingot
?whereami
undone axleBOT
twin venture
Your website doesn't work because php
it works but no js or images loads (say error 404 not found .)
torn shuttle
🥲 always good
love hitting the intellij error cap
that's how I know I'm having fun
young knoll
At least there’s only 1 warning!
torn shuttle
I love reinventing the wheel
love having to rewrite a command system
especially love doing that 3x
also it seems like I sort of forgot to go to bed
I think I've been up for 25h?
eternal oxide
The programmers curse. Just another 5 minutes and I'll be done...
torn shuttle
well
just kinda got it to do what i wanted it to do
think I'll just go to bed and clean it up tomorrow
smoky oak
qq, how do i delete a chunk via code
amber fjord
qq, how do i delete a chunk via code
like clear all the blocks and entities or delete the data from the world completely
smoky oak
2nd
i can just set all blocks to air and remove entities but im unsure how to clear it from the mca
undone axleBOT
amber fjord
i can just set all blocks to air and remove entities but im unsure how to clear ...
you could in theory just never save the data when it unloads
smoky oak
see thing is thats server side
smoky oak
well i can check the event thing
depends if a chunk's base state is saved or not when it generates
amber fjord
so what exactly do you want to do then?
smoky oak
prevent elytra trails from fucking up disc space
amber fjord
prevent elytra trails from fucking up disc space
Maybe use the ChunkUnloadEvent and if the player who last loaded it is on elytra then dont save it
setSaveChunk(false) method
smoky oak
ah. good point, i can just keep track of the flying state
if no player ever leaves said state in said chunk, and doesn't enter it otherwise, its safe to discard
though i worry about the PlayerMoveEvent causing lag
amber fjord
Maybe
or override inside the chunk load and unload events to the player move event but idk how that works
yeah that makes no sense in hindsight
Theres no method to get the player that loaded the chunk
or maybe
rotund pond
Hello everyone !
I'd like to know if you guys know a way to change the time required to eat some food 🤔
I mean, like extending the eating time
I know I can't do that using events because it sounds like it's handled client-side, but I'm wondering if I can fake it somehow using packets with ProtocolLib or else
amber fjord
Hello everyone !
I'd like to know if you guys know a way to change the time re...
Theres new attributes for that
rotund pond
ah ?
rotund pond
It's missing in the API atm
Very interesting thank you !
So I guess it's not possible using Spigot but it is using NMS 🤔
amber fjord
its in the latest versions tho
https://www.youtube.com/watch?v=w-ZVFJlNev4 a lot of stuff surrounding that is in here
rotund pond
Thank you !
chrome beacon
https://www.youtube.com/watch?v=w-ZVFJlNev4 a lot of stuff surrounding that is i...
This video is outdated
Please refer to the wiki link I sent
misty ingot
amber fjord
@smoky oak i have an idea for you
it might be a dead end but idk
if you get the world then get all the players
then you can constantly check if each player has the chunk loaded and is wearing an elytra
and if they unload a chunk and that chunk is unloaded at the same time
that sounds like sloppy code but it could work
maybe
pure dagger
how do i fix this.. i am trying
error: invalid target release: 19
SDK openjdk-19 is not compatible with the module jobs language level 19 in chosen run configuration jobs [package].
Change the version of JRE in the Maven Run Configuration
worthy yarrow
Well you change the jre version in the maven run configuration of course
worthy yarrow
misty ingot
is there a way to run a specific method like
String abc = "one";
lang.get{abc}();
String def = "two";
lang.get{def}();
basically the method thats being run is changed if the string has a diff value
worthy yarrow
You could do a simple if else
pure dagger
is there a way to run a specific method like
```
String abc = "one";
lang.get{a...
this is java?
worthy yarrow
Ternary otherwise if I had to guess
misty ingot
this is java?
intended to be
misty ingot
i have a list of enums
depending on the enum
i run a diff method
lets say like 15 enums
worthy yarrow
So then couldn’t you just differentiate based on the enum itself?
Doesn’t sound too bad
But also 15 what the fuck
misty ingot
well the string thing was an example
the thing im trying to do is not have to write a seperate statement for each enum
the method names are the same except the part with the enum's name
worthy yarrow
Gotta work now sorry mate
misty ingot
understandable
wet breach
the method names are the same except the part with the enum's name
what are you trying to do?
misty ingot
basically
i have a list of enums, each enum is meant to refer to a specific cosmetic effect
for each cosmetic effect i have to grab the name and description of said effect from the lang.yml file
i am using configlib so instead of that its a get method in a class to grab the name, and description, seperately
pure dagger
Well you change the jre version in the maven run configuration of course
and what do i change it to
misty ingot
since theres quite a lot of cosmetic effects i wanna know if theres a way to do this without having a match case or a tower of ifs
because readability, and also maintaining
wet breach
what you need is a map
pure dagger
how do i fix this.. i am trying
error: invalid target release: 19
SDK openjdk-...
am i dumb
misty ingot
hm i do indeed need a map
pure dagger
whats everything 😭
misty ingot
go into your pom.xml
and also your build configuration if you are using intellij (idk for eclipse)
change all the java version stuff to 21
and install the jdk
then try
pure dagger
this?
pure dagger
what i there is no 21
misty ingot
then download it
pure dagger
i have to download
misty ingot
correct
pure dagger
thankss
misty ingot
after this also change it in your pom
pure dagger
i changed
upper hazel
archetypal question. What is the best strategy for storing player role properties
for future expansion
worldly ingot
Well what are these properties? Very vague
What do they do? How are you representing them?
upper hazel
What do they do? How are you representing them?
like properties for use in event listener etc
usable properties
i can use imp classes or map<String,Object>
but idk
chrome beacon
That doesn't really explain anything
upper hazel
ok for example effects
potion effects
custom effects
check type and use effects what role has
the roles are very different in properties
hard coding 🙂
not just 1 role with all options
echo basalt
ECS 
thorn crypt
Hey, anyone here able to fork the Factions plugin by MassiveCraft and able to edit it a bit ? 🤔
echo basalt
?services
undone axleBOT
If you wish to request or offer development/art/building/administration services, please do so at https://www.spigotmc.org/forums/services-recruitment-v2.54/
sinful iron
hello, how do i add custommodelData if minecraft 1.21.4 is using strings now cuz i see the setCustomModelData(int)
echo basalt
think I've done it before
echo basalt
hello, how do i add custommodelData if minecraft 1.21.4 is using strings now cuz...
Use the model data component
Not sure if spigot has an API for it but the one who shall not be named does
sinful iron
so i use this? void setStrings(List<String> strings) Sets a list of the custom strings.
sinful iron
alrighty, thanksss
fickle spindle
i want to make a snowball launcher
Snowball ball = p.getWorld().spawn(p.getEyeLocation(), Snowball.class); ball.setShooter(p); ball.setCustomName("diamond"); ball.setVelocity(p.getLocation().getDirection().multiply(4.5));
and everything work fine but the problem is that when i call the ProjectileLaunchEvent it say null for the shooter and null cof the custom anme
echo basalt
Probably because the event fires before setShooter
fickle spindle
and how i can make the opposit way?
echo basalt
There's a spawn method that takes a consumer
You can modify the entity in that consumer and it'll do whatever
Pretty sure that'll work
worst case scenario you just use launchProjectile instead
fickle spindle
can u explain it for a stupid guy?
echo basalt
no
fickle spindle
okay
chrome beacon
Pass a lambda as the consumer and modify the snowball there
That will ensure it's modified before being spawned
echo basalt
TIL ProtocolLib has an auto wrapper thing
where you can make your own lil class and it'll wrap
nvm it crashed my client
👀 I think I found a fucked bug
might be a minecraft bug
floral drum
ooo
misty ingot
how can i check if a projectile has no velocity
floral drum
what the fuckkkk
misty ingot
excuse me waht the ufck
echo basalt
zero clue how to fix as well
I'll just add 10k to every entity id I got
thing is I'm using atomic ints so this should never happen
misty ingot
how can i check if a projectile has no velocity
also whats the most efficient way to grab every projectile entity in the player's world which was fired by the player
echo basalt
this soulds like a commission
misty ingot
it is not
unfortunately
i figured out the velocity part
but whats the fastest method to grab em all (iterate over all of them)
echo basalt
getEntities in the world or something?
then filter by projectile source and do whatev
misty ingot
oh ok
im already doing that
was wondering if i was skipping over some faster method
echo basalt
bruh
echo basalt
skill issue
using protocollib for this
they lack wrappers for hella things and metadata is broken for <1.19.3
because their data watcher just fires some error
pseudo hazel
just use packetevents smh
echo basalt
smh nah
pseudo hazel
oh rght because working with something that actually does the job is unfavorable
echo basalt
cba using it ngl
this works
just need to do raycasting and I can finally move on from this proj
chrome beacon
https://github.com/lukalt/PacketWrapper has wrappers for 1.20
echo basalt
I actually cba now that it's done
misty ingot
how would i go about making it so the particles my plugin makes are only shown to certain players
misty ingot
wouldnt it be a bit slow to loop through all these projectiles and also have a nested loop through a list of players and spawn them for each individually
misty ingot
https://tenor.com/view/rtfm-read-the-fucking-docs-gif-26463640
im saving that one too
tidal kettle
hey i see when using head in an inventory (with offline player), the head is a steve /alex head (or a basic skin), but when i update the inventory like 10 tick later, the heads has texture. Can i check if a head has a model ans is not a basic skin (also the head already has a owner)
zealous osprey
#isBush #isStone #isGrass ...
misty ingot
so im not the worst at this huh
shadow night
????
fickle spindle
how can i fix the problem that when i try to type in a plugin that i dowloaded it says FIle is read only?
rough ibex
Why are you modifying a dependency?
misty ingot
i think hes trying to modify plugin source code
blazing ocean
Dovias *
oblique drum
how can i fix the problem that when i try to type in a plugin that i dowloaded i...
Very suspicious to ask that
merry cove
i have serious doubts that the person who created this havent heard of enums
He might have far future plan making it dynamic 😂
mortal hare
> Dovias *
i've commited previous changes
its not mine
im actually replacing bunch of this shit
with my ECS
// TODO: Experimental
final me.dovias.battlecity.scene.Scene gameScene = Game.scene();
final Transform transform = Transform.of(0, 0, 48, 48, Direction.UP);
final Entity entity = gameScene.components().entities().attach(
transform,
Sprite.resource("/assets/bush.png", transform)
);
for (final Sprite sprite : gameScene.components().type(Sprite.class)) {
final IntVector2D position = sprite.transform().size();
final IntVector2D size = sprite.transform().size();
final Rectangle rectangle = new Rectangle(position.component1(), position.component1(), size.component1(), size.component2());
rectangle.setFill(new ImagePattern(new Image(sprite.stream())));
root.getChildren().add(rectangle);
}
finally my ECS api works as i've intended it and i can attach multiple renderer pipelines through it (javafx, native opengl)
i've had plans for native opengl renderer but it took way too much time and im already rushing this
fervent rampart
Does somebody have a way to manipulate Sign-Content in 1.21.4?
I wanted the user to enter a number at a specific position on a written sign.
So I tried the following to set a sign:
- sendBlockChange Packet
- actually setting a sign near the player
In combination with either of the following to open the sign:
- player.openSign(sign)
- Open Sign Editor Packet
With sendSignChange or BlockChange or Tile Entity Data update Packet to the server/player.
Without and with delay.
Since there is no ProtocolLib build for 1.21.4 - and the last patchs plugin not working - I assume I did make a mistake which I dont see.
The farthest Ive archived this is setting a sign with content (on both sides), but as soon as I open the sign in any way, the Sign GUI is completely empty.
bronze laurel
Hello, what is a good way to register a command with reflection easily in Spigot?
I can't find much information on the topic online.
unborn hollow
how do you break out of a BukkitTask loop from within the BukkitTask?
chrome beacon
Does somebody have a way to manipulate Sign-Content in 1.21.4?
I wanted the user...
The latest dev build of ProtocolLib should work fine on 1.21.4
PacketEvents is also an alternative
chrome beacon
how do you break out of a BukkitTask loop from within the BukkitTask?
?scheduling
undone axleBOT
mortal hare
Hello, what is a good way to register a command with reflection easily in Spigot...
you can probably dig up NMS and register your command through brigadier
using datapackRegistry object iirc
worthy yarrow
@bronze laurel
fervent rampart
The latest dev build of ProtocolLib should work fine on 1.21.4
Do you have a version number for their ci? There is no listed support up there
bronze laurel
you can probably dig up NMS and register your command through brigadier
I want to keep it simple and register my commandExecutor command at runtime.
mortal hare
my bad, i thought you meant native commands, but i guess you want to have compatibility with bukkit api
brigadier commands arent friendly to bukkit api as bukkit command api impl that's present in Spigot and Paper is a big hack on top of brigadier
bronze laurel
<@950091757952057385>
I can convert that into a "registerCommand(command, name, String... aliases)
Thank you.
worthy yarrow
I mean it already registers to the command map but sure
chrome beacon
Do you have a version number for their ci? There is no listed support up there
hm? What version number are you looking for?
fervent rampart
hm? What version number are you looking for?
https://ci.dmulloy2.net/job/ProtocolLib/739/
Something like this
Build nr*
chrome beacon
Yeah I know what a version number is
I'm just asking about what version number you want
and why
fervent rampart
Since on spigot nor on their CI there is a listed version that supports 1.21.4
chrome beacon
As I mentioned the latest one (739) will work
Basically any build after this was merged https://github.com/dmulloy2/ProtocolLib/pull/3319
bronze laurel
try {
Field field = Bukkit.getServer().getClass().getDeclaredField("commandMap");
field.setAccessible(true);
CommandMap map = (CommandMap) field.get(Bukkit.getServer());
map.register(name, command);
} catch (NoSuchFieldException | IllegalAccessException e) {
e.printStackTrace();
}
}```