help-development

[chrome beacon]

Intercepting and hiding messages will break them

[dull python]

Because my other plug-in is implemented by sending content in the player chat bar, but because it will push the player's message, I need to capture the message sent by the player and resend it to this player so that he can see the previous message again.

[chrome beacon]

That's just due to how the chat verification system works

You'd have to disable it entierly

[dull python]

If you operate on the information, it will destroy them, but I just save them temporarily. When he stops operating my plug-in, I send him out as he is, without doing any other operations.

[dull python]

enforce-secure-profile in server.properties?enforce-secure-profile?

[chrome beacon]

Yes set it to false

[sly topaz]

you would rather just avoid making system that depend on chat at all tbh

at some point chat reporting might not even be capable of being disabled, so I wouldn't be surprised if functionality that depends on chat gets more broken than it already is

[chrome beacon]

All messages need to be sent and shown

[dull python]

Yes, I asked the developer I know and he also told me to close it, but it didn't work.

[chrome beacon]

Try removing the validation data from the packet

[dull python]

No, I just store it and send it out at a specific time. It will not destroy the content.

[dull python]

No, if there is only one chat content, it will not appear, but if there are more than two chat contents, it will appear

[chrome beacon]

Messages need to be sent in the right order unmodified

[chrome beacon]

Not sure what you mean by this

[dull python]

No modification is done, only storage and reading

[chrome beacon]

Yes

I know

You can just get around the issue by using api send message methods

They will send as a system message

Rather than a player one

[grim hound]

Then how the hell do I run it?

[eternal night]

./gradlew jmh

cc @grim hound

[grim hound]

Where am I supposed to use this?

[eternal night]

in your projects root dir

[slate siren]

I am interested in a coding kit system but I am confused about something, now there are 6 groups in Luckperms

A total of 6 permissions, the kit system I have set up always gives the player the highest weight, Now if a player has the highest weight then the other lower ranks are also visible, what if he chooses another kit despite being the highest weight after he die How do I get him to give me that kit?

[ornate remnant]

huh

[slate siren]

:D..

[chrome beacon]

Just track which kit the player has selected??

[slate siren]

I have been sleepless for exactly 30 hours.

[slate siren]

Yep

For example, if the player has a high rank and has chosen a low rank at that moment, he should automatically be brought down to the lowest rank when the high rank period ends.

[north nova]

what

[slate siren]

😂

[slate siren]

I said this

WHAT

[north nova]

can u give an actual example

what you're saying doesn't make sense

[grim hound]

What's the holdup?

[slate siren]

I really have no idea what to say

Think about it this way

[grim hound]

You have a vip rank

You buy mvp for 30 days

And after that you get vip back

[north nova]

are you using luckperms?

[slate siren]

There is a kit system, there are 6 kits and each kit has a special permission,

I created 6 Ranks with Luckperms and added a permission to each one, now will I be able to choose the kit I want with a gui?

[slate siren]

Yea

Luckperms + my plugin

My plugin is BlocksinKit

[north nova]

so you're having trouble with expiring ranks?

or with actually claiming the kit based on their rank

[slate siren]

Manages kits, creates, and manages things like death-drips, self-drops, and respawns.

@north nova Actually I can explain it in more detail, 1 minute.

[ornate remnant]

set a min weight for each kit, if the players rank weight exceeds or equals they can claim the kit

[slate siren]

@north nova

?paste

[undone axle]

https://paste.md-5.net/

[slate siren]

https://paste.md-5.net/vakozudilu.java

When the player respawns after dying, he chooses the kit of the rank with the highest weight.

I want the ability to select this manually.

Yea

[north nova]

so you want to allow the player to choose the kit?

[ornate remnant]

do you want them to be able to choose which kit they get when respawning?

[slate siren]

Yea yea yea

[north nova]

omg get out of my head thats what i said!

[chrome beacon]

Oh that could lag the server quite badly

[ornate remnant]

sorry!

[slate siren]

Yep

[north nova]

you should probably cache your kits lol

not load from file every time you give a kit

and

[ornate remnant]

well, make a gui or a command, allow them to set

save somewhere

on load

save which kit

when they die

check if there is a set value

if not

get highest

public void setKit(player, chosenKit)
      saveToConfigAndCache(player, chosenKit)


public Kit getPlayerKit(player) 
      return getKitFromCacheOrConfig(player)

public void OnPlayerDeath(player) 
      givePlayerKit(player, getPlayerKit)

[slate siren]

I have made a much more complicated system now, to summarize it briefly, if you have a kit and you have the permission for that kit, that kit appears in the gui. and when you click on that kit, only the commands work

?paste

[undone axle]

https://paste.md-5.net/

[slate siren]

https://paste.md-5.net/satoxujupo.m

xdd

very complicated xdd

[ornate remnant]

not really

[north nova]

ewgh

[ornate remnant]

just have a place to store if they have a chosen kit

[chrome beacon]

Doesn't sound complicated

[ornate remnant]

if they dont

get highest

not that hard

Also you should really break down your methods

instead if letting the give method find the kit make another method to find it

etc

[slate siren]

The system here works like this; now there are 2 types of permissions defined, one allows the kits to be seen, the other permission determines which kit will be given after death

XD

[north nova]

so what is your issue exactly?

[ornate remnant]

So recode it to fit your needs?

lol

what

ive told you what to do

[slate siren]

1m

https://imgur.com/a/CuzsJ3C

Generally, when I create a kit, a special YML is created and installed for each kit without any problems, and a special name + permission is set for each kit. This permission determines which kit will be given to the player after they die. Now, there is only one thing I want to do, there are 6 kits and 6 weight levels. The player with weight 2 should also see the kit at weight 1. All I want is a gui that opens with a command and the chance to easily select kits in the gui

yea

[slate siren]

I'm confused xd

[ornate remnant]

Whenever a player sets a specific kit to be chosen on their death, save what kit they want. If they do not have a stored kit give highest kit available otherwise give the kit they saved

[slate siren]

So, let's say the player's chosen kit weight is 3, when the player's weight rank of 6 expires, when hes respawn, hes chose 3 again. He will not choose the default kit, what will we do about this?

[ornate remnant]

Check if they have the permission for the kit, if not default to the highest they have and clear their saved kit

[slate siren]

It's a bit confusing, but I'm already working on it

[alpine plover]

Hi everyone,
I've had this bug for a couple of days now, and I just can't seem to solve it.
The bug happens between 2 different versions. The model is the same and the way it is spawned is the same, what changes is the version: one in 1.19.4 and the other in 1.21.1.
https://imgur.com/a/pUTvVAD

The model is mirrored in 1.21.1

I tried running the command “/summon minecraft:item_display ~ ~ {item:{id: ‘iron_sword’,Count:1},item_display: ‘fixed’}” in singleplayer in both versions and it would appear that the model is swept into a different yaw. I don't understand why Minecraft changed this.

https://imgur.com/a/vXSZkcU

[vital ridge]

I'm having a weird issue:

@EventHandler
    public void onPlayerJoin(PlayerJoinEvent e) {

        Hotbar.initializeHotbar(e.getPlayer());

    }

If I try using sysout under the onPlayerJoin method, nothing happens, its like the event was never registered (even though it is), but whenever I run my sysout code inside the initializeHotbar function, it successfully prints to the console

[sly topaz]

that doesn't make sense

that said, you should use your plugin's Logger instance for logging, not sysout

[rough drift]

you know, implementing some networking once a print statement added enough delay to solve a race condition

[sly topaz]

well, not solving but circumventing it, though I can see that happening

[rough drift]

ah yeah fair enough my bad

but yeah it was very funny

me and my uncle wrecked our brains figuring it out

[sly topaz]

data races are hard but at least when working in the JVM, there's a bunch of nice tools that can help you figure them out so it isn't too bad

[rough drift]

I do not know of such tools tbf

[vital ridge]

All of a sudden it started working again

idk what was wrong

[vague topaz]

Is there any event, that calls when player inventory is cleared(Using Creative clear button or command)?

[rough drift]

nop

usually what happens is a bunch of quick clicks on the entire invneotry

[ornate remnant]

?mappings

[undone axle]

Compare different mappings with this website: https://mappings.cephx.dev

[ornate remnant]

In theory wouldn’t nms container clear method be called

You could in theory check if that method is called and if they’re in creative etc

Wouldn’t be reliable though

[young knoll]

Creative mode is client side

It’s basically magic to the server

[ornate remnant]

Damn

Typical mojang

[surreal loom]

the server keeps track of players in creative, but the functionality yeah client sided lol

or it may be bukkit that does that idk

[lilac dagger]

but i guess it makes sense

just say, if i'm creative, just give me item x

[surreal loom]

player.getGameMode() == (GameMode.CREATIVE)

[lilac dagger]

and the server is like, yeah, you're in creative, there you go

[ornate remnant]

Sure but that’s not the point

[ornate remnant]

Use ==

Ty

[surreal loom]

yep

[young knoll]

The way it works is
Survival: player picks up item -> item is moved to their cursor “slot”, player places item -> item is moved from cursor to the new slot
Creative: Player picks up item -> item is destroyed on server, player places item -> item is created on server

[ornate remnant]

Crazy

Anyways for caching data that needs to be the same on every server would yall cache on the proxy or use a redis srv

[surreal loom]

redis

also allows for multiple proxies

[ornate remnant]

I know however I don’t need to worry bout that

[surreal loom]

i figured

[lilac dagger]

a bunch of events didn't trigger for me while in creative

[young knoll]

There’s a reason we often tell people to test in survival

[sage patio]

Hey, I'm trying to load my Kotlin Plugins and I get this error:
https://pastes.dev/rwVSVGH7Ra
GCore is not using kotlin-stdlib and GGangs is using kotlin-stdlib
I've tried to relocate kotlin using this:

tasks {
    shadowJar {
        relocate("kotlin", "me.xii69.kotlin")
    }
}

And this happened:
https://pastes.dev/5XfC4XYxhO
Any idea?

[remote swallow]

no point in shading kotlin, library it

[sage patio]

GGangs:

plugins { kotlin("jvm") version "2.0.21" }
dependencies { compileOnly("org.jetbrains.kotlin:kotlin-stdlib:2.0.21") }

GCore:

plugins { kotlin("jvm") version "2.0.21" }
dependencies {}

and i get this:
https://pastes.dev/rwVSVGH7Ra

i'm using kotlin-stdlib because it doesn't shade kotlin anymore and the plugin size in not 2mb

[remote swallow]

dont shade the std lib

library it

[sage patio]

does compileOnly shade it?

[remote swallow]

no

[sage patio]

so why this is happening

[blazing ocean]

compileOnly("org.jetbrains.kotlin:kotlin-stdlib:2.0.21")
You can simply compileOnly(kotlin("stdlib")) btw

[remote swallow]

put both of your full build.gradle.kts on a paste

[sage patio]

also when i open the .jar file with something like winrar there isn't kotlin

[blazing ocean]

Then you're not shading it

[sage patio]

GCore: https://pastes.dev/RofCLaakBx
GGangs: https://pastes.dev/TsAlCAcBsU

[sage patio]

that's the whole point, i don't want to

I've Kotlin in GCore

so i just compileOnly(kotlin("stdlib") in my other plugins

it was working till today

[remote swallow]

run a clean build of both projects and make sure the jars get updated, im not seeing gcore shading kotlin and if gcore provides kotlin somewhere you shouldnt need to compileOnly the std lib

when i have my kotlin plugins i bukkit library the stdlib and it avoids any issues with shading or transitive deps

[dull python]

Solved. After closing the server-side verification, you must also close the client-side verification, and then delete the signature of the package.

[sage patio]

i clean builded both before asking in here, if i don't use kotlin-stdlib kotlin will be shaded into my plugin, like how GCore does

[sage patio]

wdym by "bukkit library the stdlib"?

[remote swallow]

https://www.spigotmc.org/wiki/plugin-yml/

the libraries section on here

[surreal loom]

package me.inloadings.particles;

import me.inloadings.particles.command.EffectRun;
import org.bukkit.plugin.java.JavaPlugin;

import java.util.Objects;

public final class Particles extends JavaPlugin {
    private static Particles instance;

    @Override
    public void onEnable() {
        instance = this;
        Objects.requireNonNull(getCommand("EffectRun")).setExecutor(new EffectRun());
    }

    @Override
    public void onDisable() {
        // Plugin shutdown logic
    }
    public static Particles getInstance(){
        return instance;
    }
}

package me.inloadings.particles.command;

import me.inloadings.particles.effect.SpiralEffect;
import org.bukkit.Effect;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.jetbrains.annotations.NotNull;

public class EffectRun implements CommandExecutor {

    @Override
    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String s, @NotNull String[] args) {
        if (!(sender instanceof Player player)) {sender.sendMessage("Only players can run this command"); return true;}
        if (args.length != 1) return false;
        if (args[0].equalsIgnoreCase("spiral")) {
            new SpiralEffect(player.getLocation(), Effect.SMOKE);
            return true;
        }
        return false;
    }
}

i keep getting this error when using this plugin:

java.lang.NullPointerException: null
        at java.base/java.util.Objects.requireNonNull(Objects.java:233) ~[?:?]
        at particles-1.0-SNAPSHOT.jar/me.inloadings.particles.Particles.onEnable(Particles.java:16) ~[particles-1.0-SNAPSHOT.jar:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:288) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
        at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:202) ~[pufferfish-1.21.1.jar:1.21.1-18-63ce67d]
        at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109) ~[pufferfish-1.21.1.jar:1.21.1-18-63ce67d]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:520) ~[paper-mojangapi-1.21.1-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:640) ~[pufferfish-1.21.1.jar:1.21.1-18-63ce67d]
        at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:589) ~[pufferfish-1.21.1.jar:1.21.1-18-63ce67d]
        at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:754) ~[pufferfish-1.21.1.jar:1.21.1-18-63ce67d]
        at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:516) ~[pufferfish-1.21.1.jar:1.21.1-18-63ce67d]
        at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:331) ~[pufferfish-1.21.1.jar:1.21.1-18-63ce67d]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1215) ~[pufferfish-1.21.1.jar:1.21.1-18-63ce67d]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:330) ~[pufferfish-1.21.1.jar:1.21.1-18-63ce67d]
        at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
[14:35:25 INFO]: [Particles] Disabling Particles v1.0-SNA```

[vast ledge]

?paste

[undone axle]

https://paste.md-5.net/

[vast ledge]

^

Use iot

it*

[surreal loom]

for all or just error

https://paste.md-5.net/ixobayokor.java

[vast ledge]

Create 1 for error and 1 wit code snipets

[ornate remnant]

goofy intellij warnings

did you register the command in the plugin.yml

[surreal loom]

version: '1.0-SNAPSHOT'
main: me.inloadings.particles.Particles
api-version: '1.21'
commands:
  EffectRun:
    description: Runs an effect
    usage: /effectrun <effect>```

yep.

[surreal loom]

error:
https://paste.md-5.net/ucidesezim.cs

[remote swallow]

commands should be all lowercase

if you remove the requireNonNull you'd get a more descript error afaik

[surreal loom]

doesnt change anything.

updated error:
https://paste.md-5.net/xigicabuye.cs

[remote swallow]

make sure you've ran a clean package/build after adding the command to plugin.yml

[surreal loom]

i think my intellij is just fucked

[remote swallow]

your build system is probably using an outdated file

[surreal loom]

made this plugin 2 seconds ago

[remote swallow]

run a clean package/build anyway

[surreal loom]

yep nothin

im compiling with just base maven

https://gyazo.com/ac05d52145e57473ea22728c8c6d47f7

[remote swallow]

decompile the jar file and check the plugin.yml contains the command

[surreal loom]

it does

[remote swallow]

double check your server has an updated jar file

[surreal loom]

im using pufferfish

should i try base paper

[remote swallow]

as this is the spigot server, spigot

[surreal loom]

.

ok

nothing

[bold plume]

Does anyone know of a good plugin that manages mobs to spawn across the map without blocks like grass being needed for a cow to be spawned, for example?

[chrome beacon]

This channel is for development. Stay in #help-server and don't crosspost

[junior pewter]

i'm trying to get Enchantment from Material.POTION, what should i add there?

[ornate remnant]

get potionmeta

[quaint mantle]

what's the packet of action-bar?

i mean how is it called

[obtuse hedge]

i think its a chat message? with a special type?

[blazing ocean]

system message with overlay = true

[quaint mantle]

okayokay thanks

it's because im in a server and i have a packet canceller mod

[obtuse hedge]

packet id 0x4C

[quaint mantle]

and action bar is annoying me

[obtuse hedge]

Displays a message above the hotbar. Equivalent to System Chat Message with Overlay set to true, except that chat message blocking isn't performed. Used by the Notchian server only to implement the /title command.

Packet ID    State    Bound To    Field Name    Field Type    Notes
0x4C         Play     Client   Action bar text    Text Component

[blazing ocean]

exists too ig

[quaint mantle]

it's S2C right?

[blazing ocean]

yes

[quaint mantle]

found it

is there a way to like, send actionbar in negative position?

to send it like down

i saw a plugin that does that but i don't have the code

[blazing ocean]

fonts

[quaint mantle]

with fonts you mean literally fonts ?

[blazing ocean]

yes

[quaint mantle]

or like unicode chars?

[blazing ocean]

resource packs

[quaint mantle]

aw men 😭

[quaint mantle]

Is there a way i can do a event for packets?

Oh wait i know what i can set a packet handler of the packet i wanna listen and call my event

[young knoll]

That’s basically what PacketEvents/ProtocolLib do

[blazing ocean]

PE > Plib fr

[quaint mantle]

Is this okay to cast NMS itemstack to bukkit itemstack?

net.minecraft.world.item.ItemStack nmsItemStack = clientboundContainerSetSlotPacket.getItemStack();
ItemStack bukkitItemStack = CraftItemStack.asBukkitCopy(nmsItemStack);```

[remote swallow]

cast no, calling that method yes

[quaint mantle]

Oh okay but will that work?

Will it keep the meta and everything?

[remote swallow]

should do

[quaint mantle]

Okay thanks

And other question, will it keep the PDC?

Yeah right?

[remote swallow]

probably

[quaint mantle]

okay thanks

[worldly ingot]

It does, yes

[quaint mantle]

thank you god choco

[worldly ingot]

I think just "Choco" is good, but I appreciate the enthusiasm!

[quaint mantle]

Lol

[worthy yarrow]

Is choco good at physics? Kek

[worldly ingot]

I was never amazing at it

But I understand it

[worthy yarrow]

I’ve been doing so much math for the past 5 days

And I still haven’t gotten it right

[quaint mantle]

Math is awesome, is literally the answer to everything

(not literally)

but almost

[worthy yarrow]

Math is cool but also fuck math I hate it so much

[remote swallow]

e can be the answer to everything

12+84?

e

[quaint mantle]

Yeah bro i was going to say that

[remote swallow]

or egg

[quaint mantle]

;v

[worthy yarrow]

Fuckkkkkkkkkkkk

I just remembered I have to do bouncing physics too

I'm thinking the algo is gonna have to be based on the velocity of the disc at the time of the first detected collision... but how in the hell am I going to figure the actual "bouncing" or "skipping" mechanic of disc golf throws...

[ornate remnant]

no

[young knoll]

Well if you toss him out a window he obeys the laws of physics

Does that count as being “good” at it

[remote swallow]

fine, egg can be the answer to everything

[worthy yarrow]

I find that I deny the laws of physics a lot so yeah I guess so

[ornate remnant]

what if he stars floating

[remote swallow]

500+1902951=egg

[deep herald]

how do i check if a player is moving too far from a location?

[worthy yarrow]

playerMoveEvent has a from and to method

Just check the to location against whatever location

[deep herald]

https://i.e-z.host/v5c165mh.png

if they move more than 20 blocks they cant go farther

[worldly ingot]

Yeah, you want a distance check

I take it survivalLocationMap is a map of locations. In which case, event.getTo().distanceSquared(survivalLocationMap.get(event.getPlayer())) >= 400

(400 = 20 squared)

[deep herald]

oh

https://i.e-z.host/tvaz0e0i.png we dont talk abt what im trying to make this for but is this good?

[worldly ingot]

Yeah, that looks fine to me

[deep herald]

alr thx man

[worthy yarrow]

I'd probably do the >=, this means they could move just beyond 20 blocks kek

[deep herald]

oooo

cant let that happen fr

[worthy yarrow]

Minor thing but yk

[deep herald]

fr

[wraith delta]

How do you ignore the inventory clicks and only listen for chest clicks?

[lilac dagger]

player get inventory != clicked inventory

but there's more to it

[lost matrix]

Check if the clicked inventory is the top one and do nothing otherwise

[lilac dagger]

yeah, i forgot which method had the top bottom view

[wraith delta]

That worked thanks

[pure dagger]

what do you use for making guis? any libraries or what? because normally its so annoying: itemstacks, item metas, setting the items, detecting properly the clicks etc

[lost matrix]

?gui

[undone axle]

https://www.spigotmc.org/threads/a-modern-approach-to-inventory-guis.594005/

[lost matrix]

If you want to write your own gui library you can follow this

[pure dagger]

mkay

[glossy laurel]

Casually promoting your own thread

[lost matrix]

[deep herald]

how do i set the world to day without resetting the day counter?

[remote swallow]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/World.html#setTime(long)

[deep herald]

does that not fuck the day counter?

[remote swallow]

it shouldnt

read the javadoc

[deep herald]

so if i set it to 0 itll go to the next day

[quiet ice]

hm, the see alsos are a bit whack in that class

[quaint mantle]

Does anyone know what the hell that could be? https://www.youtube.com/watch?v=d5cTrWsbDHM

[deep herald]

idea for u. dont use 1.7

if anything use 1.8

its not as good as new versions but its better than 1.7

[quaint mantle]

The spigot I'm making is for 1.8.9 pvp servers, with support for 1.7.10, but for some reason this happens, to follow an idea that not even older servers like Minemanclub

[honest verge]

does anyone know how I could fix the following error: https://mclo.gs/5OpmEzU ?
i'm learning how to create plugins, and am just trying to detect when a player jumps & send them a message; the plugin is in Kotlin, using Maven

[sullen marlin]

?whereami

[undone axle]

https://cdn.discordapp.com/attachments/864180468680360027/944415049462714469/whereami.mp4

[honest verge]

oops

sorry

[quaint mantle]

Even though I've applied everything from scratch, for some reason it happens and I don't know why https://imgur.com/a/5uaHokN

[deep herald]

custom kb is wild

[quaint mantle]

https://www.youtube.com/watch?v=awYBYFLB2Kg, Everything was perfect until I discovered the problem, but that's basically how it works, check out this video

[deep herald]

W edit

[quaint mantle]

But do you have any idea what that problem is? I've been thinking for a while about how to solve it

[deep herald]

i dont make practice servers 24/7

[quaint mantle]

md_5 https://imgur.com/a/6FOjLPf

[quaint mantle]

Oh, ok!

?1.8

[undone axle]

https://howoldisminecraft188.today/

[deep herald]

how do i drop an item at a location

[eternal night]

World#dropItem

[deep herald]

thx u

[ashen agate]

Hey all! Does anyone know why when I call org,bukkit.block.Chest#close(), the chest stays open and doesn't close? But when I use #open() it opens just fine?

[lost matrix]

Call update on the blockstate afterwards.

chest.close();
chest.update(true);

[ashen agate]

Tried that, they remain open

[viral mirage]

guys, i need help with the scoreboard and tablist/nametag prefix.

The scorreboard work, the tablist prefix is set, but the nametag prefix dont work.
does anybody has an idea, what could be wrong?

[ashen agate]

pretty sure this can only be achieved using teams or NMS packets

[viral mirage]

i use teams, the player joins and the player team created (like 0000Enty) with prefix etc. The Nametag prefix works, if i disable the scoreboard. But i need both :/

[sly topaz]

No? You can do teams prefixes with the scoreboard API just fine

[sly topaz]

that doesn't make sense, what is your code?

[viral mirage]

https://pastebin.com/t0hQtjBX

[deep herald]

https://i.e-z.host/f7r1fvpk.png is it possible to override sleeping like this?

[sullen marlin]

seems ok

[deep herald]

https://i.e-z.host/3btfyp9z.png

i tried that

[sullen marlin]

modded discord 💀

[deep herald]

yeah?

[worldly ingot]

player.isSleeping() won't be true at that point

[deep herald]

how do i check if they're in the bed

[worldly ingot]

Events are generally fired just before an event actually occurs, but if that event is called, it's gonna happen (unless it's cancelled)

So you can listen on HIGHEST priority and ignore cancelled events, should work fine

[deep herald]

alright

[worldly ingot]

@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)

[deep herald]

so event priority does matter

[deep herald]

why not monitor

[worldly ingot]

You never edit an event in the monitor priority. It's meant to monitor the result of it. Though you probably want to cancel the event, so highest is where you should be

[blazing ocean]

Event is listened to purely for monitoring the outcome of an event.

No modifications to the event should be made under this priority

[deep herald]

oh

[worldly ingot]

Only reason I'm suggesting HIGHEST is so you can ignore other plugins cancelling entering the bed

[deep herald]

this is the only plugin

[slender elbow]

honestly the server should just stop the vm if an event is modifier in monitor priority

[worldly ingot]

Just nuke the whole server

[blazing ocean]

kernel panic

[worldly ingot]

Delete root

[worldly ingot]

More of a best practice thing than anything

You can do it on normal priority if you really want

[deep herald]

still no

[worldly ingot]

Then your world doesn't exist (or you didn't remove the isSleeping() call). Though you don't need to get the world by name. You have the player. Get their world

@EventHandler(ignoreCancelled = true)
private void onSleep(PlayerEnterBedEvent event) {
    Player player = event.getPlayer();
    this.setWorldToMorning(player.getWorld())
    Bukkit.broadcastMessage(player.getDisplayName() + "&owent to sleep. Sweet Dreams!");
    event.setCancelled(true):
}

That should work fine

If that doesn't work, you haven't registered your listeners

[deep herald]

i might just delete the whole machine

ok im just gonna delay the wakeup thing

for run task later is it done in ticks?

[worldly ingot]

Yes

[remote swallow]

Someone pr a check for that and bomb their device if they do

[worldly ingot]

It would require having every single event override hashCode() and equals()

I absolutely do not want to do that

[remote swallow]

Miles or coll can

[deep herald]

so Player#isSleeping wont work?

i wanna check if they are in bed

[worldly ingot]

In that event, they're going to be in the bed

That's why that event is being called

[deep herald]

mmm

[lapis mulch]

Hello, i have a bug in my maven Dependency , i don't understand why it don't import Apache

I need to use Mojang api to get skin signatures, i don't want to use craftBukkit, why simple Libs don't works ?

[worldly ingot]

Bukkit doesn't bundle Apache Commons IO

Eh I guess you have it defined in your pom. I guess just make sure you refresh the project. Artifact looks fine

[echo basalt]

that property import 👀

[echo basalt]

bytecode generation be like

just make a wrapper class and do something fucky

or inject a proxy method that throws an exception

[worldly ingot]

Yes let's add more ASM hacks into CraftBukkit. It's not nearly slow enough

[young knoll]

Okay!

[wet breach]

https://tenor.com/view/squidward-hungry-food-i-gotta-have-more-crazy-gif-2343356123360632749

[river oracle]

How does everyone do their project icons I legit don't know any good resources to do this shit with, but also I don't want terrible looking icons. Ideally I want to avoid AI because its cringe as fuck

[echo basalt]

hm how the fuck can I just use every variable like usual without a ()

[slender elbow]

idk I just paid lax

[echo basalt]

sounds cringe

[subtle folio]

bro just plop some assets in photopea

[wet breach]

icons are not hard, what kind do you need?

[river oracle]

its unfortunate lax isn't around :(

[river oracle]

well I'm more interested in tools people use vs actually getting them done, I'm terrible at art, but I've legit just been using gimp which is probably not an ideal tool I feel like I could do better

[young knoll]

I’m more of a paint.net guy

[slender elbow]

I mean gimp is probably fine, it gets a lot of crap for its ux; personally anything that isn't gimp is good lol, krita, paintdotnet, paint tool sai, clip art studio, ...

[river oracle]

the linux conundrum :<

[slender elbow]

krita

[river oracle]

never heard of krita

[slender elbow]

chefskiss

[river oracle]

i'll check that one out

[echo basalt]

oh god krita

[slender elbow]

obviously no tool is gonna make you draw better than your skill level

but yeah

[echo basalt]

I tried making a 10000x10000 image and it just tracks it as a bitmap internally

ram go boom

[river oracle]

yeah, but I just feel clunky with gimp

I find it hard to navigate and use

[subtle folio]

photopea!!

[wet breach]

sounds like you need to use something else. I have use MS paint before, but I have photoshop CS5

my pfp was made using MS Paint just fyi

[river oracle]

yeah I really do I just like don't feel motivated to ever actually open gimp and fuck around with it because I find it annoying to use

I'll prob end up checking out krita and photopea and see how that works

my GF just needs to setup her PC she is actually a talented artist It'd be great to have her throw together something beautiful for my sorry ass

[wet breach]

but as others have said, the tool isn't going to make you actually better at doing art though. If anything it will let you make it shinier or some other effects more easily, but not actually creating the image itself depending on what it is.

[river oracle]

yeah I'm not adverse to training myself to get better I just want something that feels right to start with

[wet breach]

I personally don't like doing art even though I am good at it. I have a pen pad specifically for art in storage somewhere

[river oracle]

I generally dislike doing art and I'm particularly bad at it, but its a useful skill to actually hone and become decent at

[wet breach]

I always pay someone else to do art for me 😛

except for stuff I personally use like my pfp

[river oracle]

being a poor college student sucks :P

[wet breach]

and my background on my profile I also created

[wet breach]

being poor has nothing to do with being good at art

[river oracle]

I'm refering to not being able paying someone

[wet breach]

Reason I am actually good is due to my mother actually having taken formal art classes in college and teaching me at home and me watching her. So I don't only know how to draw on computer, I can actually draw on paper as well and do shading and the sorts

[river oracle]

I'm the only one in my family actually incompitent at art

its kinda rough

[wet breach]

lol

[river oracle]

granted I'm the only one actually good at math or coding so goes both ways I suppose

sometimes my mom calls me to do math for her 😭

[wet breach]

if you want to get better just watch some youtube stuff on art

[worthy yarrow]

Real art pros use ms paint

[wet breach]

I don't recommend using it, it is very limiting. But in a sense I suppose you are right to create something decent, like my pfp for example does take skill to do lmao

[worthy yarrow]

I'm so good at ms paint I can basically use it on paper... with colored pencils and markers kek

[river oracle]

converting my library to kotlin tonight woohoo pain and agony

nothing but rewriting my buildSrc

again

[worthy yarrow]

Better than physics manipulation

[echo basalt]

yo y2k checkout this incredibly cringe pattern

[river oracle]

why are you doing it like that

[echo basalt]

because I need () -> Int

and I don't want to make getters or whatever the fuck

or open ()'s because it's cringe

[river oracle]

💀

to each their own I suppose

[echo basalt]

I could open getters but it looks weird

[subtle folio]

what language is this

[echo basalt]

kotlin

[subtle folio]

checks out

[wet breach]

so you use val when you need int?

seems pretty dumb

[echo basalt]

it's basically a getter that invokes the function but without the getWhatever function

[river oracle]

I'm still trying to decipher the logic behind this

[echo basalt]

We have "feature flags" which act as glorified () -> T

[wet breach]

ok, but couldn't you have just set the type to int?

[river oracle]

like what's wrong with

val settings = ZombieSpawnSettingsFactory.generate()
settings.idealZombieCount()

[echo basalt]

Not how kotlin works

[echo basalt]

it looks cringe when you're doing math with it

[wet breach]

oh kotlin no wonder it was dumb looking

[river oracle]

than just assign it to a local the compiler should optimize it

[echo basalt]

it still looks cringe

I originally had them inlined in the class but we're spicing things up and different maps can have different spawn settings so wtv

tbf this class could be an object

I could also rework it to take the map as a field and inline these

imagine if I could : T by t

or whatever

[inner mulch]

why do values in lambdas have to be "effectively final"?

[river oracle]

They're functions if the variables you pass in aren't effectively final could fuck things up

[carmine mica]

there are no guarantees the lambdas will be run while the local var still exists

[inner mulch]

okay

[strange tangle]

Hi, i'm looking for recommendations for open src plugins to review. I'd like to learn best practices for efficient/high-performance coding and reducing resource consumption. any suggestions ?

[worthy yarrow]

Experience is the best teacher

[strange tangle]

reading also could be helpful

[subtle folio]

a lot of popular plugins are open source, you can start there

[worthy yarrow]

Idk how much knowledge you have but as a beginner it's usually not in the sense of looking at other people's projects, that being said, yes it can be helpful but you'd probably want to read about the concepts rather than raw code

[strange tangle]

i am not a beginner and yes i want to read about the concepts

[worthy yarrow]

The concepts are really just a google search away, this is why I say experience. You'll end up learning more (at least in my plugin dev career) from doing and figuring things out yourself than trying to copy what someone else has done. I like to research topics that are currently relevant to a project I'm working on because then not only did I do some research, I also practiced the application of what I researched which ultimately leads to a better understanding of what you're actually doing, not only that but then you have reusable code

[river oracle]

honestly a lot of open source projects have dog shit code

PacketEvents is good https://github.com/retrooper/PacketEvents

[worthy yarrow]

also to this point, now you're using two learning styles to retain information which hopefully means you'll learn faster as well

[strange tangle]

i just wanna know how plugins handle heavy things

[river oracle]

CompletableFuture

💯

[strange tangle]

yeah thats save my life

[subtle folio]

buddy asked in paper

[river oracle]

https://github.com/PineappleDevelopmentGroup/PineappleEnvoys/blob/master/src/main/kotlin/sh/miles/pineappleenvoys/configuration/EnvoyConfiguration.kt
https://github.com/PineappleDevelopmentGroup/PineappleEnvoys/blob/master/src/main/kotlin/sh/miles/pineappleenvoys/util/ChunkScanner.kt

https://github.com/PineappleDevelopmentGroup/Pineapple/blob/dev/pineapple-bundle/pineapple-core/src/main/java/sh/miles/pineapple/task/work/ServerThreadTicker.java

that's my entire tech stack for chunk scanning I'd consider it management of a heavy task

fully ideal probably not but hey

[echo basalt]

For snapshotting I just use a "blockaccess" interface that lets you read blocks at a given xyz

and then my impl manages snapshots and stuff

[astral scroll]

hi

im trying to serialize

a

HashMap<World, MutableSet<Region>> where Region is a datatype made by me that consists on
String, Cuboid, Boolean, RegionType (enum). But the result in my .json with gson is this:

supposedly where the cursor is there should be my region's contents?

i dont really know why is not serializing even nulls (i got serializeNulls enabled).

What can i do?

[fading drift]

is there a way to make arrows instantly disappear after they hit a block

any event ran when an arrow hits a block or something

[lilac dagger]

you need a type adapter for region from what i know

[kind hatch]

Could probably use the ProjectileHitEvent and remove the entity.

[fading drift]

ill have a look

works thank u

[fading drift]

is there a way to make arrows able to go through players that are on the same team as them?

[lilac dagger]

i did it using nms ^

[glossy laurel]

How can I saved animations into files? Im thinking of saving Player Consumers but I dont evem know if I can do it

[fading drift]

are you happy to share code?

[lilac dagger]

@fading drift

[fading drift]

thank you so much

[lilac dagger]

hope it helps 😄

[nova rock]

Hi everyone

Does anyone know how to put npc dialog with the shopkeepers plugin

Or any other free plugin

[chrome beacon]

Sounds like a question for #help-server

[nova rock]

Oh ok

[amber plinth]

hi everyone! how do i place a structure while a chunk is generating using ChunkGenerator? can't really find a solution but basically when i'm trying to do structure.place it just freezes the server. the structure is valid (i've checked structure.size() and it is stored in the plugin's resources

[young knoll]

You should probably do that in a block populator

[amber plinth]

/EndlessCityPlugin: https://pastebin.com/jfAALXzV
/CityGenerator: https://pastebin.com/UPgBaWny
/CityCommand: https://pastebin.com/EQLtgEk8
/structures/StructureGenerator: https://pastebin.com/xZnc6CTs
/structures/StructureGeneratorParkSmall: https://pastebin.com/d4wfAq8X

[clever lantern]

how can i format foreign characters (ą) in item names so they wont be bugged out

[amber plinth]

alright, i'll google that, thanks!

[young knoll]

Make sure your plugin is compiled with UTF8 encoding

And any files you may be loading text from are also UTF8

[amber plinth]

2nd question: how do i get a RegionAccessor or a Location from a LimitedRegion?

[chrome beacon]

LimitedRegion is a RegionAccessor

[amber plinth]

wait, really?

[chrome beacon]

Yes

[amber plinth]

omg it is
https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/generator/LimitedRegion.html

[amber plinth]

thank you!!

question #3: why is there the error "Requested chunk unavailable during world generation"? how am i supposed to place structures while the chunk is generating?

sorry if i'm being too annoying, this is like my third plugin ever

public void populate(WorldInfo worldInfo, Random random, int chunkX, int chunkZ, LimitedRegion limitedRegion) {
        Structure structure = getStructureManager().getStructure(structures[random.nextInt(structures.length)]);
        structure.place(
                limitedRegion,
                new BlockVector(0, 16, 0),
                false,
                StructureRotation.NONE,
                Mirror.NONE,
                0,
                1,
                random
        );
    }

[amber plinth]

oh ok i changed line 5 to new BlockVector(chunkX * 16, 16, chunkZ * 16) and it seemed to work

yes, it did work! https://imgur.com/a/m5NZEtQ

thank you very much :)

[grim hound]

can proxies somehow make the player resend all of their packets?

like when transitioning from one server to another

[shadow night]

well you could prob force your proxy to transition the player to the server they're already in or something?

[grim hound]

I'm asking for how they do it

internally

[shadow night]

Prob just a dimension change

[grim hound]

but won't that break a lot of things?

[shadow night]

you should prob just read the proxies code ¯_(ツ)_/¯

[grim hound]

also, then what is TRANSFER for in the player's handshake?

[sly topaz]

when a player is transferred from another server

[grim hound]

what packet do proxies send to inform about this tho?

[sly topaz]

the transfer packet, see https://wiki.vg/Protocol#Transfer_.28play.29

there's also a transfer packet for the configuration phase

[grim hound]

so this'll make the player resend all of his packets, as if he was joining the server again?

[sly topaz]

essentially

[grim hound]

and this was added in like 1.20.5?

[sly topaz]

more or less, yeah

[grim hound]

kinda sad it wasn't added before

[sly topaz]

md can probably answer how transfering worked before the packet existed, since they develop both the server and a proxy

[sly topaz]

I know next to nothing about proxies, but from my understanding, I assume since the player is connected to the proxy, the connection is kept and thus all the proxy has to do is route the packets from one backend to another, and respawn the player or whatever process it must go through to switch out the server

[young knoll]

I’m pretty sure a server switch was just a fancy world change before

At least as far as the client knew

[sly topaz]

that makes sense

[astral scroll]

No because all datatypes inside region are basically Strings, Ints, Boolean and an Enum

[novel frost]

Has anyone seen any debugging tooling that can allow me to run a debugable spigot server from gradle?

[eternal oxide]

https://www.spigotmc.org/wiki/intellij-debug-your-plugin/

[chrome beacon]

Paper has their userdev plugin

Gives easy access to all you need

Though you should head over to their discord if you plan on using it

It will also make the api be paper instead of Spigot, so extra care is required if you want to keep Spigot compatability

[novel frost]

I'm already using it, looking for a solution that I can use to test spigot in the same manner. Doesn't necessarially need to be a decomp env though, just getting the jar and using it will suit

It's useful for knowing if behavior differs between spigot and paper, for submitting bugs

[novel frost]

That's kinda the opposite of what I'm looking for, but thanks.

That's an extremely manual, ide specific setup.

I want to have a gradle task, that can setup a spigot server to be more specific.

[crystal goblet]

Hi, does anyone know how to create custom logos or custom achievement categories? I mean when you press the L key and the achievements and their categories are displayed, is this not possible?

[sly topaz]

you probably have to make a resource pack

[sly topaz]

I mean, why not just use run-task?

[novel frost]

I am, I just don't know how to feed it a spigot server automatically, buildtool, etc

[sly topaz]

you'd have to create a task that executes BuildTools to get the spigot jar, if not just get it from a defined directory

then just create a RunServer task

[novel frost]

this is really really old, but a plugin provided api used to exist on 1.12, i suspect the right answer is resource packs though, https://github.com/Ste3et/AdvancementMessage

[sly topaz]

wonder if there is a plugin to get a spigot dev bundle

considering spigot tooling is more centered around maven, I guess not

[bold plume]

How do I benchmark a Minecraft server?

[blazing ocean]

wdym by benchmark

you can use something like spark for profiling

[bold plume]

put 50 people for example on a server

50 bots

[sly topaz]

what would that even achieve

minecraft servers are entire platforms, not just a deterministic algorithm, therefore you got to limit the scope in order to benchmark anything

[bold plume]

simulate a server with many people

[sly topaz]

again, what would that achieve

[bold plume]

to see if my server can host that many people

[sly topaz]

you can bot a minecraft server up to ddosing it, that however isn't going to show anything

instead of worrying whether it can, you have to continously profile your server in order to optimize your settings for your use case

[bold plume]

I don't want ddos, I want each bot to do a different action on the server as if it were a player

[sly topaz]

again, that isn't going to achieve anything

just make sure to profile your server with tools like spark and figure out the appropriate settings you want to go for from there

[bold plume]

How not?

so a server with 2 people is the same as 50

[sly topaz]

it isn't, however you can't worry about players that you don't have

[sacred mountain]

hi i arrive with a general java question, the SpinnerNumberModel's superclass is SpinnerModel but there is no explicit constructor for JSpinner<init>(SpinnerNumberModel)

Is there a way to get that constructor

[bold plume]

But I have, but if shit happens again then I won't have any players

[alpine urchin]

show code

[sly topaz]

what settings are the best for that kind of setup ultimately depends on what you are doing on what the players are doing, and that is ultimately not something you can replicate with bots

[bold plume]

Exactly, I would like to make each bot do a different action

[sly topaz]

again, you're going about this the wrong way

[bold plume]

Don't you know any program to put bots?

[sacred mountain]

params is an Object[]

[alpine urchin]

what are you doing bro

[sacred mountain]

working with someone elses data

[sly topaz]

instead of botting the server, just make sure to setup automatic profiling on heavy load instead, that way you can know what is going wrong at scale

[echo basalt]

Bots let you do a BS test run before shit hits the fan

[alpine urchin]

ill ignore the weirdness, the constructor you’re calling just doesn’t exist

[sly topaz]

a bot isn't going to build a mob farm

[echo basalt]

They don't really do much but they might be able to pinpoint any weird memo leaks / exceptions at scale which is ok

[alpine urchin]

just hard code the constructor

idk why ur doing it like that

type in what it is man

[bold plume]

but not have mob farm on my server

[alpine urchin]

as in, hard code its types with reflection

also

?xy

[undone axle]

https://xyproblem.info/

[sly topaz]

it is an example, players do things that are not replicable by a bot

[bold plume]

exactly

[bold plume]

Well, on my server everything the players do can be replicated with a bot.

[echo basalt]

but if you really don't trust your code like that I think you have bigger issues

[novel frost]

Easiest way is to have a stress test day, and invite players to help test

unless you want to routinely do this

[echo basalt]

only other scenario that bots might be useful on is testing some crazy sharded system

[bold plume]

I want to do more of a test on my anti-bot/velocity than the server itself.

[sly topaz]

https://github.com/RattlesHyper/TrafficerMC

[echo basalt]

like minigame matchmaking or some skyblock network

[sly topaz]

first google result, don't know how well it works

[bold plume]

thanks

[novel frost]

@bold plume If you only care about online player count, and chunk gen, this exists: https://github.com/PureGero/minecraft-stress-test

[sly topaz]

but it probably does fine

[tall dragon]

Well MineFlayer exists. u can program bots in JavaScript or python

[bold plume]

thanks

[echo basalt]

I've made bots in C# in the past

[sacred mountain]

I'm trying to
public class TestComponent<T extends JComponent> extends T {
which isn't valid java but

[echo basalt]

years and years ago

[sly topaz]

what are you doing man

[blazing ocean]

wha

[sly topaz]

blud wants trait impls in Java

[sacred mountain]

YEA

[blazing ocean]

hell yeah

[sly topaz]

if you reach to that conclusion, you're doing oop wrong

either that or use kotlin and live in hell like rad

[sacred mountain]

hey i was never doing things right

[blazing ocean]

wtf :(

[sacred mountain]

😭

[blazing ocean]

the only thing that's hell in kotlin is fir

[sacred mountain]

I shall cook something up and kill someone with it when they see later

:)

[blazing ocean]

[novel frost]

What do you mean other peoples data?

[sacred mountain]

some object stream its not really though, its a group project and this isn't exactly part of it just something im messing around with

[novel frost]

oh god serialization

Yeah I figured it was homework of some kind

[echo basalt]

kotlin serialization is an actual joke

[blazing ocean]

h o w

youre an actual joke

[echo basalt]

I made a toml -> "ConfigurationSection" converter

[sacred mountain]

i swear kotlin is better serialization than java

has

[echo basalt]

if you're using an interface you need a whole codec for it

[blazing ocean]

fym codec

[echo basalt]

or to make it sealed with like 12 impls in a single file

[sacred mountain]

i dont use kotlin and i dont plan on it

[novel frost]

Java Serialization is basically going to be under review for a total rework like a version 2.0, because of how screwed it is, and the bugs and security nightmares it causes

[echo basalt]

It's just quite crap but so is java serialization

[novel frost]

at least that's the impression that Brian Goetz gives

[echo basalt]

I'm the kind of guy who likes to use the whole factory-registry pattern for decoding data and kotlin doesn't like it

[novel frost]

https://openjdk.org/projects/amber/design-notes/towards-better-serialization

[blazing ocean]

just use dfu at that point

[echo basalt]

ah yes me and my P14<A, B, C, D, E, F, G, H, I, J, K, L, M, N>

[blazing ocean]

yessss

[sly topaz]

I wonder if this wouldn't happen if you used method handles

[sacred mountain]

what the hell

[novel frost]

I just googled to see what the maximum was, 254 apparently

my memory thought it was around 23, but maybe that's .net

[brittle geyser]

wtf

[sly topaz]

I guess it wouldn't since you can do invoke with arguments which doesn't care about exact params

[sly topaz]

yeah, the dude at mojang writing DFU went on some hard drugs while working on it. Wrote papers on it and everything and it still sucks, it's hilarious

[blazing ocean]

real

[novel frost]

I wouldn't say it sucks

just poorly documented

[quaint mantle]

What's a "DFU"

[sly topaz]

it works, however it has huge performance issues

[novel frost]

Data ~Fu~Fixer Upper

[sly topaz]

DataFixerUpper, mojang's tool for migrations of data types in Minecraft

[quaint mantle]

Oh

[novel frost]

You can make it lazy, (which they haven't done), but also graalvm training would probably speed it up a ton

[sacred mountain]

datafixerupper is my kind of project name

[sly topaz]

or I could just use leaf's dataconverter and be happy

[novel frost]

hadn't heard of that

[sly topaz]

https://github.com/PaperMC/DataConverter

[novel frost]

https://modrinth.com/mod/lazydfu claims that Mojang have mostly fixed it

[sly topaz]

don't yell at me for Paper, it used to be just leaf's project before he got in the team

[bold plume]

very good yea

It would be even better if app did map captchas

[quaint mantle]

If your server have online mode enabled, you should be fine.

[bold plume]

How do I set skin on skulls and if the player's name is a cracked user, it doesn't give me an exception?

[pseudo hazel]

offline mode isnt supported afaik

[bold plume]

isnt true

[novel frost]

This is why I went "Oh God Serialization" https://youtu.be/fbqAyRJoQO0 just realized new vid just dropped

[sacred mountain]

hell yeah 50 minutes of procrastination

[tidal kettle]

Hey i just have 1 question, you can't set a worldBorder on the PlayerJoinEvent?

?paste

[undone axle]

https://paste.md-5.net/

[sly topaz]

I just finished watching that video

[tidal kettle]

Cause this is my code : https://paste.md-5.net/homifaseza.cs
and when i send the worldBorder center to the player, i got this Location{world=null,x=0.0,y=0.0,z=0.0,pitch=0.0,yaw=0.0}

[sly topaz]

I'm not all that convinced in the new serialization way, however anything is better than the security nightmare we currently have

[sly topaz]

haven't checked the code yet, but my guess is that the player is probably not on the world yet when you are doing that

[worthy yarrow]

Instead of "world" use player.getWorld

[novel frost]

It seems a little light weight. I'm a little concerned the guy speaking said he has little experience with jackson.

You think the people with the biggest opinions on the future of serialization would probably be the library authors of serialization libraries & orms

[worthy yarrow]

He's trying to reference the world by a string

[tidal kettle]

the world is still null

[worthy yarrow]

and it's incorrect spelling at that

[worthy yarrow]

add a delay

The world might be null onPlayerJoin for a short time

[sly topaz]

well, I still got it right lol

[worthy yarrow]

Apparently kek

[tidal kettle]

with a BukkitRunnable?

[sly topaz]

just put your code inside BukkitScheduler#runTask

[tidal kettle]

okay

[novel frost]

is joining completely sync? could it not take a couple of ticks for the player to join?

[worthy yarrow]

I like to do runTaskLater so i can give it a bit more of a delay maybe 1 tick isn't enough 🤷

[sly topaz]

1 tick must be enough for join

[worthy yarrow]

probably

It doesn't hurt tho

[sly topaz]

if it is taking any more than that, you're blocking somewhere else which isn't good anyway

[sly topaz]

should be, login is the part that is async

actually joining the world equates spawning an entity, which means world interaction, so I doubt they'd do anything async

[novel frost]

if 1 tick is enough, schedule it for 0 ticks

[tidal kettle]

yep that work with 0

[novel frost]

it'll be as soon as the scheduler is checked next

[tidal kettle]

and after some test it work thx 😄

[sly topaz]

I don't like 0 tick tasks

the chance of things being executed mid tick causing funny behavior doesn't sit right with me

[worthy yarrow]

https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/event/player/AsyncPlayerPreLoginEvent.html
preLoginEvent is async apparently

[sly topaz]

it has either got to be at the start or end of the tick

[novel frost]

I don't like room for other plugins to make my things inconsistent that I'm changing, whenever a 'schedule for zero tick' thing comes up, it gives me chills.

FWIW, PlayerJoinEvent world is defined for me...

[04:26:56 INFO]: UUID of player ryan_the_leach is 46b22bc4-a356-3973-a850-db441059fb0c
CraftWorld{name=world}

    @EventHandler(ignoreCancelled = true)
    public void onPlayerJoin(PlayerJoinEvent event) {
        event.getPlayer().getWorld();
    }

but that was running under paper, so YMMV

[sly topaz]

it is probably not consistent depending on latency or some bullshit

[novel frost]

if join is sync, there shouldn't be any latency bs

[worthy yarrow]

Latency issues can always happen can it not?

[novel frost]

I'm just going to chalk it down to either paper patches, and they are running raw spigot, or that their world wasn't named "world"

[worthy yarrow]

He shoulda capitalized w

[novel frost]

nah

it also might be that he was joining before the server was up

like while it was still loading

so there wern't any worlds yet

[worthy yarrow]

I mean that was a joke

Maybe it wasnt very clear

[novel frost]

Paper or Spigot, and had the server been running for a bit before you tried joining?

just curious

[tidal kettle]

Paper and running for like 10/20 min

• a lot of reload

cause i'm lazy (i know this is bad)

[novel frost]

huh weird. https://github.com/PaperMC/Paper/blob/master/patches/server/0342-Fire-PlayerJoinEvent-when-Player-is-actually-ready.patch

If you can reliably reproduce it, and you know 100% it's not your setup, I'd report it as a bug to the paper team

[tidal kettle]

imma try

[tidal kettle]

i'm on 1.20.6 i try on 1.21.1?

[novel frost]

that patch is ancient, so i doubt it would make a difference unless there was a bug fix in that time

I wouldn't make a bug report before trying though

[tidal kettle]

i try on 1.21.1 and if it don't work i try on 1.20.6

[wet breach]

its not a bug

there are some things you can not do in the same tick when the event is fired

[novel frost]

even under paper?

[wet breach]

even under paper. Not everything is initialized when a player joins thus when you try to do stuff in the very same tick as the event some things can end up being null or just have wrong data

[sly topaz]

I mean, if that patch above is worth anything, at the very least the location should be initialized so it shouldn't happen

[wet breach]

have no idea its paper

they do a lot of stuff to the internals so who knows

[quaint mantle]

whats the easiest way to do this

[wet breach]

however we are in spigot discord

[quaint mantle]

i have no money and i really need it

[wet breach]

easiest way to create an anti-cheat?

[hazy parrot]

To build it I would assume

[wet breach]

I mean it depends what exactly you are trying to stop or what you actually care about

[quaint mantle]

no the source code is there i just need to compile it

[shadow night]

Get a job then

[wet breach]

you only need maven then

[quaint mantle]

i am 13 and in egypt

[slender elbow]

aren't the actual checks not in the source code?

[shadow night]

oy that sucks

[wet breach]

install git for windows, and get maven. Use git to pull the source code, maven to compile

[quaint mantle]

i know how to compile gradle never touched maven

[novel frost]

@tidal kettle lets continue this conversation in the paper discord if you are in it

[tidal kettle]

yep

[slender elbow]

yeah the actual checks aren't there so you're gonna have an anticheat that does nothing

[hazy parrot]

Tf lol

[quaint mantle]

what so there is no way to actually compile and get it too work

[kind hatch]

I bet it downloads the checks and patches itself at runtime.

[slender elbow]

nah, the source code just doesn't include the checks

[wet breach]

once you have those two things setup, open git bash and navigate to the directory of source where it has pom.xml. Then simply run mvn package generally should be all you need

[slender elbow]

that's what the paid binary is for

[quaint mantle]

wait so after all this i will have an anticheat without the anti cheat

[wet breach]

idk, I am telling you how to compile a project

which is what you wanted

[slender elbow]

you'll have an anticheat that doesn't check for anything

the dream

[quaint mantle]

can i use another anti cheat's check with spartan's features

[wet breach]

I have no clue about these anticheats and what exactly they do or don't do lol but as far as compling a project its virtually the same across them usually

[sly topaz]

are the checks separate modules or what

that's ass, but understandable

[quaint mantle]

uhmm asking for a friend? is piracy not allowed here, right?

[hazy parrot]

Lol

[sly topaz]

no, it is not

what did you think the answer would be

also I wouldn't recommend getting it from these infamous piracy plugin repositories, they're infected with malware most of the time

[slender elbow]

not quite, when you purchase the plugin you are basically buying the checks, which are not OSS

[quaint mantle]

i dont mind infecting the server with malware its not mine at the end of the day

[slender elbow]

they are integrated in the plugin jar when you buy it however

[sly topaz]

if it isn't yours then why do you even care about getting an anticheat

just use a free one and you're good

[slender elbow]

I mean, you can do whatever you want, pirate it if you want to, you just won't receive any support for doing so

[quaint mantle]

idk i like doing stuff

[quaint mantle]

they all ass

[wet breach]

nocheat++ is still alright

[quaint mantle]

either using all server resources or just flagging everything

[sly topaz]

and you think an infected anti-cheat would be better than an ass anti-cheat

[wet breach]

ironically aside from the malware, it may very well act as an anticheat to fool the person 😛

[sly topaz]

that's still alive, jesus christ

[quaint mantle]

not really i was looking if there was a way to compile these stuff because that would give me a way to get any paid plugin

[chrome beacon]

yes

[rough ibex]

Not how that works

[quaint mantle]

? explain

[hazy parrot]

Not all premium plugins are open source

[rough ibex]

you can only compile stuff you have the source code for

[sacred mountain]

if (e.getPlayer().isCheating()) { /* Kick */ }

[rough ibex]

The majority of premium plugins are not source available

[sly topaz]

and even the open source ones might have caveats like this one where it has non-OSS resources which are ultimately required for it to work the way it is marketed

[quaint mantle]

dam

well thanks anyway

[sly topaz]

Oraxen does a similar thing I believe

[rough ibex]

Yeah spartan here gives you the framework

[sly topaz]

people try to get their hand on premium plugins just because they're paid anyway, often times if you look hard enough you can probably find a decent replacement out of the free ones

[rough ibex]

You still have to write the check logic yourself

[sly topaz]

it may just not be as convenient

[quaint mantle]

exactly

[brittle geyser]

Hello, why when i trying to get simple command map with reflection it returns null?

private SimpleCommandMap getCommandMap() {
        return (SimpleCommandMap) ReflectionUtil.getFieldValue(Bukkit.getServer(), FIELD_COMMAND_MAP);
    }

[sly topaz]

I prefer the inconvenience of searching free alternatives than pirating plugins from dubious sources any day of the week

[brittle geyser]

public static Object getFieldValue(@NonNull Object source, @NonNull String name) {
        try {
            Class<?> clazz = source instanceof Class<?> ? (Class<?>) source : source.getClass();
            Field field = getField(clazz, name);
            if (field == null) return null;
            
            field.setAccessible(true);
            return field.get(source);
        }
        catch (IllegalAccessException exception) {
            exception.printStackTrace();
        }
        return null;
    }

[rough ibex]

Why are you getting the command map at all

Mate what are you doing and why

[shadow night]

Why wouldn't you

[sly topaz]

you can't get the command map without reflection

[brittle geyser]

i need register command

[shadow night]

that's reflection tho

[rough ibex]

you can register commands without reflection

[sly topaz]

is there a reason you aren't just using the plugin.yml

[brittle geyser]

its boring

[sly topaz]

I would honestly recommend just using a command framework otherwise

commands are a solved problem, yet people always find it in their hearts to recreate them. Wonders of being young I guess

[rough ibex]

I use lamp and its great

[sly topaz]

I do not have the patience or passion to reimplement anything of that level of complexity

[brittle geyser]

i dont like other command implementations

[quaint mantle]

this got my hopes up

4 years ago

[rough ibex]

Many plugins release the source for free but support is paid

or additional required resources are paid

many people dont know how to compile

[low field]

guys, quick question, how can i reconfigure the player for them to get autocompletions for a new enchantment

[novel frost]

You really don't want to start the argument about bukkits licensing, in the spigot channel of all places.

spigots stance against piracy has a lot less to do with what's legal, and more with, what's morally right.

[brittle geyser]

bump

[low field]

bump

[novel frost]

Also you mention not caring about malware. common minecraft malware is just OPing hackers, letting them take over the server, or lagging you out while it mines crypto

so you might find you do actually care

[kind hatch]

Question for the spigot contributors here.

I'm looking at fixing SPIGOT-6967. (An issue with unloading worlds via the api.)
The issue references a paper patch that fixes the issue. So, me being curious, I went and hunted it down to see how they approached it.
The paper patch in question is a simple one-liner that flips one boolean value.

I've already check on stash to see if there has been any previous attempt at fixing this issue and I found nothing.

I know that when contributing, we agree to submit our own code. Although, I'm curious about cases like these where the fixes are simple 1-3 liners.
Would it be fine to contribute this change? Would it be best to give credit to the original author? Am I even allowed to submit the same change? Should I submit a different change?

Where is the line drawn for these small changes? Is it super strict and this one change can't be accepted because it's technically someone else's code or is there room to work in?

[river oracle]

Once you break clean room I don't think it's okay anymore

[low field]

bump

[river oracle]

This is why i just don't look at paper even if they send the fixed patch or code it's up to you to figure it out yourself

[slender elbow]

i mean, you can't really "own" flipping a boolean

[wet breach]

?cla

[undone axle]

https://www.spigotmc.org/wiki/cla/

[wet breach]

in general modifications like these couldn't be called yours to begin with. The best that can be done is acknowledgement of contribution

anyways, in order to contribute you need to sign the CLA where you give up rights to code contributed so the question is in most cases moot

[kind hatch]

Frost, I've already read and signed the CLA.

The code in question is from paper which they don't have/need a CLA for.

That being said, the code in question is flipping a boolean for one of the internal minecraft methods.

[wet breach]

sure, but did they create the code or simply modified existing code

[kind hatch]

Modified existing

[wet breach]

then its not theirs

you can't claim rights to something you didn't create to begin with. I don't know other countries rules around copyright, however in the US modifications like these you can't claim rights to.

so in terms of US standards you are ok with using it 😉

[eternal skiff]

hi
is there any API to generate random nicks?

[torn shuttle]

it's not reasonable to claim that you are stealing any kind of codebase when you just flip a boolean

by that logic if I ever work for a business making videogames as a programmer and I then ever go out and make my own game virtually anything I could ever write would be some kind of theft

used a for loop? you'll be hearing from my lawyer

[wet breach]

Lol, you can't sue for api provided from the language in question

[torn shuttle]

that's what you think

[wet breach]

Oracle lost that battle in the US supreme court

[torn shuttle]

that's fine I heard the US supreme court is into reverting old judgements these days

if we try hard enough we can get there

besides I don't think portuguese courts ruled on this one

[wet breach]

yeah couldn't tell you on that last one

I am not in the habit of watching other countries laws/courts etc

[torn shuttle]

big money

imagine all the money I will get from suing all the 1 and a half game studios in this country

since I have one I'll have to hunt down whoever has half

[wet breach]

lol

[torn shuttle]

this code is starting to annoy me

[worthy yarrow]

Frost I gotta clip one of the throws I made in game lol

[torn shuttle]

I keep rewriting how it works

somehow it's now reverting 4 million chunks in a couple of minutes and then crashing

which is an interesting choice

oh you know what it's probably overflowing

[wet breach]

idk how you have it implemented to do this

[torn shuttle]

wave function collapse but for some reason it's not currently recognizing anything as being a valid border

so it's just basically looping in on itself

not sure if it's the new code for border validation messing up or initialization messing up but I do know I messed up by changing both at the same time making it exponentially harder to test

[wet breach]

lol

I would recommend using file memory mapping. Not sure about the border thing

with 1-2GB dedicated to memory mapping you should be able to handle that much

also a nice advantage of memory mapping is that if the application crashes, the OS will take care of closing out the file gracefully

[torn shuttle]

so offloading chunks to a file during runtime?

this is definitely something I was considering doing though I was wondering if I was going to do it via database for faster access, wasn't really sure

there's, uh, a lot of chunks

the small generations are fine but it can quickly get into low millions if people push it

[wet breach]

memory mapping works as long as you have extra ram to accommodate it.

[torn shuttle]

yeah problem is that at a scale I'll never have the memory

[wet breach]

at a certain point, but ideally you will be removing stuff out of the mapping when you don't need it anymore

[torn shuttle]

is that any better than a database?

I've never really looked into that

[wet breach]

it depends. I know with memory mapping with 1-2GB you can handle something like 10-20mil blocks

[torn shuttle]

that's nothing

let me check

[wet breach]

and a test of that was back around 1.7-1.8. Given the updates to java it should be more efficient

you could even combine a DB and memory mapping too, if you want to have a queue that works over time 🙂

[torn shuttle]

well ok it's not nothing, really I am not dealing with blocks it's chunks

so 20 mil chunks is actually quite a bit

yeah that's the thing I probably do need to keep the data long term which is why I was considering a db

either that or I need to jank it up with some pdc on chunks or something

which might be possible, not sure

not that far in yet

[wet breach]

if I was making what you were, I probably would redefine how large a chunk is

[torn shuttle]

16x16x16 is already a size unit we tested and are going to move forward with, we already started making the content for it

[wet breach]

ah

[torn shuttle]

the priority is how well it works for the modular builds, not performance, though it's not the worst for performance either

[wet breach]

well, then the other thing you could do is redefine how large a region file is

[torn shuttle]

turns out 16x base is pretty neat

[wet breach]

to lessen how many files need to load/unload

currently I think a region file holds 1024 chunks

[torn shuttle]

some of the modules we've been working on

[wet breach]

nice, those look great

[torn shuttle]

yeah and they're all base 16 but also modular within themselves

we have multiple different inner modules for them

same modular room, different inner modules

I can't believe this is also all going to be free

I don't know why I keep doing this to myself

[worthy yarrow]

Hmm magma I wonder if you’d be able to give me some advice on your random generation stuff, I’m wanting to do some similar stuff for disc golf course generation

[wraith delta]

Is there a alternative to OfflinePlayer offlinePlayer = Bukkit.getOfflinePlayer(targetName) because this seems deprecated

[smoky anchor]

probably the UUID version ?

[wraith delta]

send

but id need to get their uuid by name

[river oracle]

Yeah but he looked at the patch pretty much guarentees a can't fix right there

[smoky anchor]

Then you're doing something wrong probably
You should never save anything by player name

[hardy anchor]

Hey! I'm trying to start up my plugin on a paper server but it doesn't seem to work.
I haven't had this issue with a spigot plugin i made before.

[22:38:40 ERROR] Could not load plugin 'localcrystal.jar' in folder 'plugins'

[22:38:40 INFO] org.bukkit.plugin.InvalidPluginException: Unsupported API version 1.20.1

[22:38:40 INFO] at org.bukkit.craftbukkit.v1_20_R1.util.CraftMagicNumbers.checkSupported(CraftMagicNumbers.java:380) ~[paper-1.20.1.jar:git-Paper-196]

[22:38:40 INFO] at io.papermc.paper.plugin.provider.type.spigot.SpigotPluginProvider.createInstance(SpigotPluginProvider.java:119) ~[paper-1.20.1.jar:git-Paper-196]

[22:38:40 INFO] at io.papermc.paper.plugin.provider.type.spigot.SpigotPluginProvider.createInstance(SpigotPluginProvider.java:35) ~[paper-1.20.1.jar:git-Paper-196]

[22:38:40 INFO] at io.papermc.paper.plugin.entrypoint.strategy.modern.ModernPluginLoadingStrategy.loadProviders(ModernPluginLoadingStrategy.java:116) ~[paper-1.20.1.jar:git-Paper-196]

[22:38:40 INFO] at io.papermc.paper.plugin.storage.SimpleProviderStorage.enter(SimpleProviderStorage.java:39) ~[paper-1.20.1.jar:git-Paper-196]

[22:38:40 INFO] at io.papermc.paper.plugin.entrypoint.LaunchEntryPointHandler.enter(LaunchEntryPointHandler.java:36) ~[paper-1.20.1.jar:git-Paper-196]

[22:38:40 INFO] at org.bukkit.craftbukkit.v1_20_R1.CraftServer.loadPlugins(CraftServer.java:510) ~[paper-1.20.1.jar:git-Paper-196]

[22:38:40 INFO] at net.minecraft.server.dedicated.DedicatedServer.e(DedicatedServer.java:273) ~[paper-1.20.1.jar:git-Paper-196]

[22:38:40 INFO] at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:1100) ~[paper-1.20.1.jar:git-Paper-196]

[22:38:40 INFO] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:317) ~[paper-1.20.1.jar:git-Paper-196]

[22:38:40 INFO] at java.lang.Thread.run(Thread.java:1583) ~[?:?]

[smoky anchor]

Those can change, UUID can't

[chrome beacon]

Try it on Spigot

[wraith delta]

i do save it as uuid but i have to scan through all the saved files to get offline player uuid. to find alts

[chrome beacon]

I'm not sure when api version started accepting "minor" versions

[wet breach]

the only alternative is to look up by querying mojang servers directly.

but I am pretty sure that method does that if it can't find the player locally

[chrome beacon]

so you might just have to set it to 1.20 instead

[wet breach]

it is deprecated not because you shouldn't use it, but because it uses a string name which names can change and should just be aware of that

[hardy anchor]

I'll still need to add it to the server and the server is paper

[chrome beacon]

Then ask Paper for help

This is the Spigot discord

?fork

[undone axle]

SpigotMC maintains the Spigot server. If you are using a fork of Spigot (such as Paper, Airplane, Purpur, or other derivative works), you should seek support in the appropriate Discord servers.

[hardy anchor]

Plugin is spigot.