help-development

[hazy parrot]

Package name

[young knoll]

They used to all be in a package called net.minecraft.server

[visual laurel]

Im probably being an idiot here but I'm using config.yml to store a balance for each player but the number doesnt go down in the config when i change the value

public void removeAugmentCount(Player player){
        int oldValue = config.getInt(player.getUniqueId() + ".augments-left");
        if (oldValue == 1){
            config.addDefault(player.getUniqueId() + ".augments-left", 0);
            config.options().copyDefaults(true);
            saveConfig();
        } else {
            int value = oldValue - 1;
            config.addDefault(player.getUniqueId() + ".augments-left", value);
            config.options().copyDefaults(true);
            saveConfig();
        }
    }```

[young knoll]

Use set

[remote swallow]

that adds a default you need to use config.set

[young knoll]

Not addDefault

[visual laurel]

oh right..

[remote swallow]

you can also remove " config.options().copyDefaults(true);"

[nocturne gale]

Hello, I'm looking for help with prefixes. I would need, for example, if I put in LuckPerms: prefix.1.<g:FFFFF> Test </FFFFF> so that one more color runs through the text. Does anyone know please ? Thank you for your willingness.

[remote swallow]

you can use &#rrggbb with luckperms iirc

[nocturne gale]

Okay, but that's only the first color of the text

[remote swallow]

you want gradients?

https://www.simplymc.art/Gradients/

[nocturne gale]

I would need the second color to "run" over the first color

[nocturne gale]

This page cannot be found

[remote swallow]

oh it copied with an extra slash

fixed it

[nocturne gale]

Thank you very much, only I would need animated text 😅

Animated text as a prefix 😅

[vale veldt]

Does anyone who knows about the bungeecord api know how to do this? Thx

[lost matrix]

What does that mean? String is from general Java...

[young knoll]

If event priority on bungee is similar to spigot then it’s an enum

So you use valueOf

[echo basalt]

he wants to assign a priority to a listener dynamically from a string

you can't do that with an annotation because they don't work like that

[young knoll]

Can’t do that with annotations

[vale veldt]

They are not enum as in spigot.

What I wanted to do is to set a priority according to this set in the config as I do in spigot, but after seeing that in bungee that's not possible :/

[young knoll]

Looks like they are just static fields that correspond to bytes

You can always just recreate them

[vale veldt]

Yes, but bungee doesn't have other methods to register events like spigot which gives you more customisation in that aspect, you can't set a priority on bungee events as the user sets in the config, as it only accepts final fields in the annotation

[main dew]

how I can disable saving world (no only autosave)

[tender shard]

what do you mean?

if you disable autosave, and noone calls save(), it won't get saved

[main dew]

when chunk unload world (chunk) save

[tender shard]

can you please try to rephrase that into a normal sentence

[main dew]

how to disable chunk saving?

[main dew]

chunks are saved during autosave, server shutdown, and unload (when the player leaves them)

[shrewd solstice]

how can I summon 2 item frame in the same place? because I'm getting this,
Caused by: java.lang.IllegalArgumentException: Cannot spawn hanging entity for org.bukkit.entity.ItemFrame at Location{world=CraftWorld{name=world},x=0.0,y=0.0,z=0.0,pitch=0.0,yaw=0.0} (no free face)

[worldly ingot]

You'd have to make it sit on a different block face

world.spawn(location, ItemFrame.class, itemFrame -> {
    itemFrame.setFacingDirection(BlockFace.NORTH);
}```

[shrewd solstice]

but if im in the air and i want them both in the safe rotation...

[worldly ingot]

You can't have them in the same rotation

[shrewd solstice]

hmmm

[young knoll]

Is that an mc limitation

Or spigot

[worldly ingot]

There can only be one item frame at any given location & face

Yes

Vanilla

[shrewd solstice]

no, when they are Fixed:1 you can put both of them in the same place

[worldly ingot]

If that's the case in vanilla, I suppose you can try spawning two item frames next to one another and teleport one of them

[shrewd solstice]

how can I do that?

[worldly ingot]

or try setFixed() in here just to double check

[shrewd solstice]

that's what I'm doing rn

but how can I teleport it?

[worldly ingot]

itemFrame.teleport()

;p

[shrewd solstice]

ok thx x)

[worldly ingot]

Can't guarantee that would work but that would be my only guess

[echo basalt]

from my experiments

they snap directly on the vanilla client so you can spawn them with a decimal offset iirc

you can also play with yaw/pitch to have weird issues

[young knoll]

Yay weird issues

[young knoll]

I feel attacked

[shrewd solstice]

it doesn't teleport :/

[frosty relic]

Hi i'm using PacketPlayOutPlayerInfo.EnumPlayerInfoAction.REMOVE_PLAYER in 1.19.2 to remove a player from another player's tab but the player is not only being removed from the tab the player also becomes invisible in the game

[worldly ingot]

Well, yeah. You're removing the player

[tender shard]

seems like you're not using mojang maps?

[worldly ingot]

Player#hidePlayer() does this by the way

[tender shard]

^

no slughorn needed for that

[worldly ingot]

but yeah, the player entity and the tab list is pretty much linked

[tender shard]

almost 95% that requires slughorn in 1.8 can be done without slughorn in 1.19

[worldly ingot]

wtf is slughorn

[young knoll]

Iirc the tab list and entity are no longer linked

[ancient plank]

A slug with horns

[frosty relic]

no bro, tab and entity are not supposed to be linked

[frosty relic]

this is supossed to hide entities

[young knoll]

Protocol
The network protocol now supports adding player entities to the world without being added to the 'tab' player list.

As of 1.19.3 ^

[frosty relic]

i just realized, that players become invisible to each other when they are teleported to another location

[frosty relic]

yep i'm using netty pipeline

[paper trout]

is there a way to get the path to the world folder?

[frosty relic]

what info do you have about the world the name of the instance of the World?

[paper trout]

you mean the world name?

[frosty relic]

I mean if you have the world name probably you can do smth like this new File(plugin.getDataFolder().getAbsoluthPath() + "/../../" + world.getName())

i doubt that the bukkit World have a method to return the folder

[paper trout]

ah, i didn't even know getDataFolder() was a thing

i'm still new to plugin dev '3'

[young knoll]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/Bukkit.html#getWorldContainer()

[frosty relic]

🤙

[young knoll]

Or if you want the folder of one world

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

You shouldn’t hardcode it to your plugin folder as the world container can be changed

[paper trout]

so what is the difference between Folder and Container?

is container the parent directory?

[frosty relic]

bump, it only happens when they get teleported to far distance, whe they teleport to a near distance this doesn't happens, any reason?

[young knoll]

Container is the parent directory that holds all the world folders

[paper trout]

and uh... i hate to ask but how do you import it? cause clearly i'm doing it wrong

cause all i can access are the Nested Classes says by the documenation

wait i think i'm being dumb
is it just <player>.getWorld().getWorldFolder()?
or is there like a globally main world object?

[young knoll]

Mhm

If you want the main world use Bukkit.getWorlds().get(0)

[worldly ingot]

I don't think that's guaranteed, is it?

[young knoll]

Technically no

But I can’t think of any situation that the main world would not load first

[paper trout]

i mean in ideaIC you can set a plugin to start before world loading

but most plugins like mine are set to load after world

[young knoll]

You can’t load a world that early anyway

Spigot will yell at you

[regal scaffold]

Hey

I'm trying to make a indexer based on a percentage block

Example,

percentage is divided into 5 blocks. So the max for each percentage block is 20%.

I want to get the equivalent number for the block between 1 and max

[glad prawn]

https://paste.md-5.net/jasajisoda.java
Hey, I followed the online tutorial but there is a problem that it only registers new commands, not unregisters the old ones, does anyone know why?.

[regal scaffold]

If the percentage is 0% return 1
If the percentage is 20% return max

If the percentage is 21% return 1
If the percentage is 40% return max
...
...
If the percentage is 80% return max
If the percentage is 90% return max / 2
If the percentage is 100% return max

Is this possible just with math or do I need to spam ifs...

[worldly ingot]

% is your friend here

(value % max + 1) + 1

[regal scaffold]

value is percentage?

So from 1-100?

[worldly ingot]

Yeah whatever your input % is

[regal scaffold]

Ohhhh

And then just put (value % max) + 1

In a normal min-max range number

        int index = (int) ((percentage % max) / 100.0D * (max) + 1);

No way it's as simple as just int index = (value % max) + 1

[oak notch]

plugins {
id 'java'
}

group = 'de.degurne'
version = '1.0-SNAPSHOT'

repositories {
mavenCentral()
maven {
name = "spigotmc-repo"
url = "https://hub.spigotmc.org/nexus/content/repositories/snapshots/"
}
maven {
name = "sonatype"
url = "https://oss.sonatype.org/content/groups/public/"
}
}

dependencies {
compileOnly "org.spigotmc:spigot-api:1.19.4-R0.1-SNAPSHOT"
}

def targetJavaVersion = 17
java {
def javaVersion = JavaVersion.toVersion(targetJavaVersion)
sourceCompatibility = javaVersion
targetCompatibility = javaVersion
if (JavaVersion.current() < javaVersion) {
toolchain.languageVersion = JavaLanguageVersion.of(targetJavaVersion)
}
}

tasks.withType(JavaCompile).configureEach {
if (targetJavaVersion >= 10 || JavaVersion.current().isJava10Compatible()) {
options.release = targetJavaVersion
}
}

processResources {
def props = [version: version]
inputs.properties props
filteringCharset 'UTF-8'
filesMatching('plugin.yml') {
expand props
}
}

[tender shard]

ah yes

thanks

[oak notch]

plugins { id 'java' } group = 'de.degurne' version = '1.0-SNAPSHOT' repositories { mavenCentral() maven { name = "spigotmc-repo" url = "https://hub.spigotmc.org/nexus/content/repositories/snapshots/" } maven { name = "sonatype" url = "https://oss.sonatype.org/content/groups/public/" } } dependencies { compileOnly "org.spigotmc:spigot-api:1.19.4-R0.1-SNAPSHOT" } def targetJavaVersion = 17 java { def javaVersion = JavaVersion.toVersion(targetJavaVersion) sourceCompatibility = javaVersion targetCompatibility = javaVersion if (JavaVersion.current() < javaVersion) { toolchain.languageVersion = JavaLanguageVersion.of(targetJavaVersion) } } tasks.withType(JavaCompile).configureEach { if (targetJavaVersion >= 10 || JavaVersion.current().isJava10Compatible()) { options.release = targetJavaVersion } } processResources { def props = [version: version] inputs.properties props

[tender shard]

isn't the artifact id missing?

nvm it's gradle lmao

normal there

gradle ¯_(ツ)_/¯

@remote swallow does gradle allow you to set group id and version without any artiract id?

i doubt so?

[oak notch]

what

[tender shard]

you did not declare the artifact id

artifactId 'myShit';

[oak notch]

where I addings that in pom? left or right?

[tender shard]

you're using gradle, you don't use any pom.xml

are you trolling or sth? ;'=

[regal scaffold]

Does integer division with return as float round to lowest int?

50 / 20 = 2.5 -> 2?

[wise mesa]

What do you mean return as float

Integer division always rounds down because it’s doing remainder division

[regal scaffold]

Ok yeah thought so

Ty

[wise mesa]

Integer divide to get big number and then modulo to get remainder

That’s the idea at least

[regal scaffold]

Ok the way that choco told me doesn't work

I'm trying to make a indexer based on a percentage block
Example,

percentage is divided into 5 blocks. So the max for each percentage block is 20%.

I want to get the equivalent number for the block between 1 and max

If the percentage is 0% return 1
If the percentage is 20% return max

If the percentage is 21% return 1
If the percentage is 40% return max
...
...
If the percentage is 80% return max
If the percentage is 90% return max / 2
If the percentage is 100% return max

the range of the return should be between 1 and max. example. 1 - 17

if percentage is 10% it should return 17/2
if the percentage is 20% it should return 17
If the percentage is 21% it should return 1
So on

[rare rover]

better way of doing this?

    @Override
    public void load() {
        JavaPlugin plugin = MobCore.getPlugin();
        YamlConfiguration config = ConfigUtils.check(new File(plugin.getDataFolder(), "config.yml"), "config.yml");

        /*
        * Loading the config
         */
        final String prefix = checkType(config.getString("prefix"));
        final String noPermission = checkType(config.getString("no-permission"));

        ConfigImpl.prefix = ColorUtils.colorizeHex(prefix);
        ConfigImpl.noPermission = ColorUtils.colorizeHex(noPermission);
    }

    @Override
    public <T> T checkType(T type) {
        if (type == null)
            throw new IllegalArgumentException("There was an issue loading config file!");
        return type;
    }```

i dont like bloat so

and the interface:

public interface Config {

    /**
     * Loading function for the config
     * @return
     */
    @Contract(pure = true)
    void load();

    /**
     * Checks if the config contains a key
     * @param key
     * @return
     */
    @Contract("null -> fail")
    <T> T checkType(T type);
}```

[ivory sleet]

You’re misusing the IllegalArgumentException

[rare rover]

i was just wondering if there was an easier way of doing this?

[ivory sleet]

Define easier

Like less lines?

[rare rover]

yeah, i dont like copy and pasting

seems very counter intuitive

[ivory sleet]

Yea DRY and KISS are 2 programming principles one should consider

I mean if you always want those config values to not be null, I’d write another config class that extracts values from a FileConfiguration instance and asserts non-nullability eagerly

That makes it less “line-y” on the spot but does stretch the system’s amount of classes

[rare rover]

i see

[sullen marlin]

that method is not pure?

[ivory sleet]

Oh that too ^

[rare rover]

yeah 😓

[sullen marlin]

new asynchatformatter++++ annotation just dropped

[ivory sleet]

Void methods are by definition never pure

[rare rover]

ong

my bad

[sullen marlin]

wrong

[ivory sleet]

Since it’d be no use calling them if they do not have a side effect

[rare rover]

how?

[ivory sleet]

When is a void method pure?

[sullen marlin]

public void wrong() {// Pure}

[rare rover]

heh

[ivory sleet]

Yeah but that’s pointless :3

[tender shard]

you are pointless

[ivory sleet]

Rude

[tender shard]

Life's like a road that Conclure travel on
When there's one day here and the next day gone
Sometimes Conclure bend,s sometimes you stand
Sometimes Conclure turn your back to the wind

you know

I replaced "you" with "Conclure"

🧠

[ivory sleet]

Lol

[tender shard]

lmao I really have nohting to do

[ivory sleet]

Lol dw same, well maybe im pointless now

[tender shard]

haha

yes maybe someday(tm)

until then, we can write lyrics about choco

[slow arrow]

does getDataFolder() return like, the folder at ./plugins/MyPluginName/?

[ivory sleet]

yea

[slow arrow]

ok cool

[ivory sleet]

99% in cases it does

[tender shard]

100%

[slow arrow]

99%..??

[frail gale]

Does someone knows how can I change the InventoryHolder of an already existing inventory?

[tender shard]

100

[ivory sleet]

but some servers configure a different name or path than ./plugins/%plugin_name%

so then it can differ

[slow arrow]

but this is spigot

[tender shard]

even if you could, why should you

[ivory sleet]

which is why u always wna use getDataFolder and not sth else

[slow arrow]

ok cool thx

[tender shard]

exactly, the API does what it's told to, whe're not paper

[frail gale]

Easier Event Handling that’s why

[tender shard]

easier? by changing stuff? naah

[slow arrow]

paper is w e i r d

[tender shard]

^

[frail gale]

But it is actually gonna be easier for if I change the InventoryHolder because I’ll be able to recognize it more easily

[tender shard]

you could easily change it with reflection

but everyone will hate you, if you do

[frail gale]

Yeah, but I don’t know where is the field located

[tender shard]

getClass().getDeclaredField()

do not do it

[frail gale]

Why?

[slow arrow]

Ngl reflection feels like cheating

[tender shard]

because others might cast it to CraftInventory

[frail gale]

Why someone would do it

[tender shard]

it is

[frail gale]

I love it

[rotund ravine]

Reflection is made to cheat

[tender shard]

^

[rotund ravine]

Plus some other stuff obv

[tender shard]

that's their issue. some people do it

the acutal question is - why do you wanna do that in the first place

inventories are Namespaced, aren't they?

[frail gale]

Very strange because when I get all the declared fields I still don’t see an InventoryHolder one

[rotund ravine]

What class are you calling it on

[frail gale]

Namespacing… what?

[tender shard]

that is because getDeclaredFields() only returns the fields of THAT class

not of superclasses

[frail gale]

I tried on the base class and the superclass

[frail gale]

I know I know

[tender shard]

iirc inventories iplements Keyed

[slow arrow]

I use reflection for custom enchants
That's about it lol

[frail gale]

I use it for NBT data

[slow arrow]

nbt data scares me lmao

[rotund ravine]

?stash

[undone axle]

https://hub.spigotmc.org/stash/

[frail gale]

It is scary haha

[vocal cloud]

It's just JSON with extra steps

[slow arrow]

I'll leave dealing with raw nbt to the fancy shmancy peeps

[tender shard]

my bad, Inventories do NOT implement Keyed

[slow arrow]

i largely have a bad taste in my mouth because of NBT-API XD

[tender shard]

?xy

[undone axle]

http://xyproblem.info/

[frail gale]

As I said it’ll help me to check if the inventory is a custom one

[rotund ravine]

https://hub.spigotmc.org/stash/plugins/servlet/search?q=project%3ASPIGOT private InventoryHolder

Don’t use inventory holders for that

[vocal cloud]

This is why PDC was invented

[slow arrow]

😮

[tender shard]

you can either store all the inventoryViews you create in a Set or sth, or use a custom InventoryHolder

[slow arrow]

this shall be looked up

[rotund ravine]

?pdc

[undone axle]

https://www.spigotmc.org/threads/a-guide-to-1-14-persistentdataholder-api.371200/

[tender shard]

not suggested, but everyone does it although it's "not allowed"

but yeah, rather use a Set or whatever

[sullen marlin]

"API interface with 1 easy to implement method"

"plugin developers: It's free real estate"

[frail gale]

Yeah that’s very true, but I use both xD

[vocal cloud]

Disgusting

[tender shard]

md, everyone's been using InventoyHolders since 10 years

it even only declares one method

but yes, dont do it

store the inventories you create in some kinda collection

that's the proper way ^

[sterile cove]

Ngl seeing all of you talk ab programming things I do not understand makes me want to start coding

[frail gale]

What do you mean by that? When opening the inventory add the view to to a set and then check if the set contains the view from the event one

[tender shard]

kinda, yes

[frail gale]

Whyy? You can do some more things like that

[tender shard]

not the view, just store the inv directly - not its view

[tender shard]

?learnjava

[undone axle]

Here are some links to get you started on learning Java:

• https://www.codecademy.com/learn/learn-java
• https://www.sololearn.com/learning/1068
• https://www.learnjavaonline.org/
• https://programmingbydoing.com/
• https://docs.oracle.com/javase/tutorial/java/index.html

The last one is the only official one, however some of those concepts assume that you already know a bit about programming.

[tender shard]

coding is fun

check it out ^

[sterile cove]

Yeah ik @frail gale is my irl friend and he tells me all about it lol

[frail gale]

Yeah, I’ll try that, but why inventories didn’t had NBT data

But again is there still a way to change the InventoryHolder of an existing inventory? Just for curiosity

[tender shard]

n oidea who that is tbh

[orchid gazelle]

Maybe some nms way or reflection lol

[tender shard]

only using reflection

[frail gale]

Exactly what I’m trying

[orchid gazelle]

Damn good idea, kinda would be good having that one

[frail gale]

But the value could be stored also in an NMS class

[tender shard]

get the field, set it accessible, change it, done

[orchid gazelle]

Can it update while in Inventory?

[tender shard]

you should NOT do it

it's pointlesss

[orchid gazelle]

should <:

[frail gale]

Messing with NMS is so fun sometimes haha

[tender shard]

sure, but every other plugin will still use the "old" reference

[orchid gazelle]

why not? It's gonna look cool animating that one n shit

[tender shard]

if they already caught any InventoryClickEvent or whatevever

I can only repeat myself:

?xy

[undone axle]

http://xyproblem.info/

[tender shard]

even md told you it's a shitty idea

[sullen marlin]

the question doesnt make sense

an inventory holder represents something that holds an inventory

ie, a chest or mob

[tender shard]

^

exactly, what would you replace it with?

[frail gale]

So you say it’s bad when creating inventories to change the holder to a custom one for checking if the inventory in the event is your custom one?

[sullen marlin]

you cant just reassign a chest inventory to another random chest or mob in the world

[orchid gazelle]

Oh nvm I actually mean the title

[tender shard]

yes

you should, if at all, create the inv with a custom invholder, in the first place

[orchid gazelle]

the title can be changed on creation, but can it be changed while in the inventory?

[tender shard]

and you should not even do that, since InventoryHolder is a class that's not meant to be implemented by plugins

[nocturne gale]

Hello, I'm looking for help on how to make an animated prefix using rgb colors, would anyone know please?

[tender shard]

wdym with prefix?

[frail gale]

Yeah that’s what I do actually for my inventories, but I have an Anvil NMS one which seems not easy to change the holder

[nocturne gale]

I have no idea, I'm talking about an animated prefix without textures, code to luckperms on prefix.0.

[tender shard]

HAST DU ETWAS ZEIT FÜR MICH

[tender shard]

still, ?xy

[vocal cloud]

angry German noises

[tender shard]

people think that the german language is funy

meanwhile english has words like "snorkel"

like wtf

snorkel wtf lmao

[sterile cove]

As a Bulgarian I agree

[vocal cloud]

Moist

[tender shard]

MoistBukkit when?

i mean

makes sense

buckets are usually moist

moist-y

moisty?

idk

fuck off

[vocal cloud]

[tender shard]

by now, you should've somehow realized what you're gonna do

[sterile cove]

Btw does this server help w fabric development bc I wanna do a fabric mod

[tender shard]

@slate mortar

also

?ask

[undone axle]

If you have a question, please just ask it. Don't look for staff or topic experts. Don't ask to ask or ask if people are awake or available. Just ask the question to the channel straight out, and wait patiently for a reply. Make sure you use the right channel regarding the topic of your question. Create a thread in case the channel is already in use!

[tender shard]

just ask

TL;DR not many people here use fabric - but some do. you won'T get any answers if you don'T ask your specific question, though

[sterile cove]

Ok ty

[tender shard]

so what's your question though lol

no question, no answer

[indigo frost]

ok so i need help with something. Let's say I make my plugin run an ingame command that returns text that gives a bunch of info on the player, and one of the infos is money: 1000 Is there a way to get this number? Ill give an example. Let's say I run a command from another plugin called /player <player> and it returns something like this in chat or console:
Player: <name>
Money: <value>
Time Played: <value>
etc...

I want to be able to get the money value by the return statement even if it's not in my plugin already

[kind hatch]

If I'm following correctly, you're wanting to parse info from the server log into a usable piece of data?

[sterile cove]

Oh no I was just asking if ppl help for fabric on this server

[vocal cloud]

Probably an easier way to get the data than to read the console

[indigo frost]

exactly

[indigo frost]

i can't unfortunately cause it's not from a plugin it's from a mod (since we're using archlight) so the only way this will work is if i read the console

[slate mortar]

?

getting 50 pings again when waking up is fun

[slate mortar]

what about you just ask your question, and see if there someone who can help, instead of desperately asking for if you can ask something

[slim wigeon]

Hey there. How can I loop thru inventory.addItem(new ItemStack(Material.CHEST,10)) list?

[slate mortar]

uhh

loop through what? lol

[slim wigeon]

                    amount = (amount - overflowItem.getAmount()); invItem.setAmount(amount);
                }```

[slate mortar]

oh it just returns the items that couldnt be added, i remember

yea that seems fine to me

[slim wigeon]

Well, it always remove 1 item when it adds 64 items to my inventory

[slate mortar]

no idea

[slim wigeon]

Like I multiplying items from my farming rod. That is not normal at all. 64 seeds = 512 seeds, need a fix

[jagged monolith]

Use some debug messages to see what it's giving the overflow item and the amounts

[slim wigeon]

I see, its the addItem(). The loop is not functioning right for this purpose

Removed ".values()" and got this error```
Can only iterate over an array or an instance of java.lang.Iterable

[hazy parrot]

Error is pretty self explanatory

You can't iterate over something that doesn't implement Iterable interface

[slim wigeon]

I know, I asked about this

[hazy parrot]

What do you want to achieve

[slim wigeon]

I just want to get the first overflow item of the addItem() so I can remove the amount from the inventory of my farming rod that went into my inventory

First ItemStack in addItem()?

[slim wigeon]

I see what happened, I needed to clone the itemstack

[regal scaffold]

Hey

If I want to allow a specific block to be broken

From blockBreakEvent

            for (Block block : blocks) {
                if (block == e.getBlock()) {
}}

Is it getState?

Otherwise as soon as I start mining technically it cahnges

[flint coyote]

don't compare objects with ==

[regal scaffold]

It is the same object tho

But sure

I'll use equals

[flint coyote]

Did you store it? It isn't guaranteed that spigot will return you the same block instance

[regal scaffold]

Logs

[09:09:50 INFO]: Event block: CraftBlock{pos=BlockPosition{x=590, y=65, z=78},type=NOTE_BLOCK,data=Block{minecraft:note_block}[instrument=hat,note=7,powered=false],fluid=net.minecraft.world.level.material.FluidTypeEmpty@7cb73050}
[09:09:50 INFO]:Block: CraftBlock{pos=BlockPosition{x=590, y=66, z=78},type=NOTE_BLOCK,data=Block{minecraft:note_block}[instrument=hat,note=24,powered=false],fluid=net.minecraft.world.level.material.FluidTypeEmpty@7cb73050}

The note...

That is... lol

How should I compare them? To allow just the specific block to be broken

Location?

[flint coyote]

Why do you loop them instead of using contains tho?

[regal scaffold]

I know it will contain it

It's a Block[]

[flint coyote]

BlockBreakEvent has 1 block. So just go with blocks.contains(e.getBlock())

oh

[regal scaffold]

But still

[flint coyote]

Well if it's the same instance your code should work. Does it get past the if?

[regal scaffold]

I know something happens when a block starts getting broken

So idk if I need to to getState

Or what was it

[flint coyote]

I'm not sure what you're asking here. You want to loop over your array and then cancel the event if your block is the same as the broken block. Did you ask about the cancel event part or is it not going inside your if statement?

[regal scaffold]

I'm just asking what's the correct way to check if the block being broken

Is a block in my block[]

Since I know blocks have states

And no, instances aren't the same

[flint coyote]

Well if you wanna be sure you could use locations.
Especially for noteblocks I suppose the state would change when someone right clicks it

[regal scaffold]

Indeed

Testing rn

Worked like a charm

But for some reason, it's calling the event before the block is broken at all

[ivory sleet]

Ofc

To make it cancellable easily

[regal scaffold]

So if I want to check the after break

I use

Drop event

Whatever it ius

[ivory sleet]

It’s generally a pain to implement restoration logic

[regal scaffold]

Hmmm

[flint coyote]

What are you trying to achieve by doing it after it was broken?

[regal scaffold]

Make it not spammable by starting to mine

But instead

I implemented a cooldown system

[chrome beacon]

Listen to the BlockBreakEvent with Monitor priority

And see if the event was cancelled

[flint coyote]

It's not called before a block is fully broken

[regal scaffold]

It is

[chrome beacon]

No

[flint coyote]

Huh. No it's called the second (or tick to be exact) the block breaks (or would break, if cancelled)

[regal scaffold]

We just talked about this. I tested it

[chrome beacon]

It's called before the block is removed from the world

But not before the player has fully broken it

[regal scaffold]

Not what I just tested

[flint coyote]

Are you sure you are using the BlockBreakEvent and not the interact event? The block break event doesn't get fired by left-clicking a block but not breaking it

[regal scaffold]

I am very sure

BlockBreakEvent

Conclure even said

It's how it works

[chrome beacon]

Conclure missunderstood what you were saying. He said the same thing that I just said

It's called after a player has broken a block but before it's removed from the world

[flint coyote]

I guess he misunderstood. He meant to say that the internal logic is something like

onBlockBreak {
  event = callEvent(block);
    if(!event.isCancelled) {
      removeBlock(block);
    }
}

[chrome beacon]

^^

[regal scaffold]

Hmmm

Alright

ty

[flint coyote]

Obviously in creative it will trigger instantly on left click

[regal scaffold]

Well yeah

[flint coyote]

I would go into a deeper dive with you but I don't know your code, neither the way you tested

[sick epoch]

Hello ! I'll make a Jobs plugin and today i program the datasave part but i got some errors and i don't know how to solve them ^^ Somebody can help me ? I speak french sorry for my bad english 🙂

How can i join a file

or the error code

?

[undone axle]

If you have a question, please just ask it. Don't look for staff or topic experts. Don't ask to ask or ask if people are awake or available. Just ask the question to the channel straight out, and wait patiently for a reply. Make sure you use the right channel regarding the topic of your question. Create a thread in case the channel is already in use!

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

[flint coyote]

No it doesn't. It kept recommending me to use the ?? operator in java (which is only available in c#). Even after asking it whether it's available it said "yes"

[quaint mantle]

ChatGPT will always say that it is right and never makes mistakes

That being said if you call it out it will come forward with a preprogrammed response

[flint coyote]

Well this time it didn't at my first attempt lol

[quaint mantle]

AI is like the dumbest thing ever

[flint coyote]

Instead it decided randomly that it was added in java 14

Could be. But yeah that shows it can't code, unless you can verify what it did - don't trust it

[hardy trout]

whats the plug in

?

[flint coyote]

wdym?

[hardy trout]

for the server

[flint coyote]

there's thousands of plugins

[hardy trout]

like the ip to this serer

[chrome beacon]

play.spigotmc.org?

[flint coyote]

I really don't know what you're asking for. The invitation link to this discord server?

[hardy trout]

yea thanks

[sick epoch]

?ask

[undone axle]

If you have a question, please just ask it. Don't look for staff or topic experts. Don't ask to ask or ask if people are awake or available. Just ask the question to the channel straight out, and wait patiently for a reply. Make sure you use the right channel regarding the topic of your question. Create a thread in case the channel is already in use!

[sick epoch]

Dev problem

[young knoll]

I wish java had ??

Tbh I wish java had several C# features

[hazy parrot]

Default args, coroutines, higher order functions without funct interface

Operator overloading

[steady wasp]

why World.Environment.getId() is deprecated?

[young knoll]

It does say

Magic value

[steady wasp]

what it means?

[young knoll]

It means the id is just a meaningless number and shouldn’t really be used for anything

A "magic value" is a string or number used in a program that is essential to its proper function but provides no context or explanation for why it is what it is.

[steady wasp]

modded dimensions?

[rotund ravine]

?jd-s

[undone axle]

https://hub.spigotmc.org/javadocs/spigot

[rotund ravine]

Modded how?

[steady wasp]

i mean dimensions that mods adds

[rotund ravine]

Spigot does not support mods.

[young knoll]

Cries in janky hybrids

[eternal oxide]

?basics

[undone axle]

Here are some links to get you started on learning Java:

• https://www.codecademy.com/learn/learn-java
• https://www.sololearn.com/learning/1068
• https://www.learnjavaonline.org/
• https://programmingbydoing.com/
• https://docs.oracle.com/javase/tutorial/java/index.html

The last one is the only official one, however some of those concepts assume that you already know a bit about programming.

[eternal oxide]

?di

[undone axle]

Guide to dependency injection: https://www.spigotmc.org/wiki/using-dependency-injection/

[rich inlet]

How do I send an Action Bar title to a player?

        `player.sendMessage(ChatMessageType.ACTION_BAR, TextComponent.fromLegacyText("String"));`

doesnt work anymore with 1.19.4

[oak notch]

how to use NMS on maven on 1.19.4? I dont want to use gradle

[tender shard]

?nms

[undone axle]

https://blog.jeff-media.com/nms-use-mojang-mappings-for-your-spigot-plugins/

[tender shard]

where did you copy this from?

it's Player.Spigot#sendMessage(...)

player.spigot().sendMessage(...)

[rich inlet]

Oh, thanks :D

Yup, works, thanks a lot!

[tender shard]

np

[lost matrix]

Need someone with bytecode manipulation experience.
Given the following example method:

public boolean check(String variable) {
  if("Example".equals(variable)) {
    return true;
  }
  return false;
}

My goal is to change the anonymous variable "Example" to something else.
What would be the an appropriate tool do this? Ive tried using ByteBuddy but i fked up
the class beyond repair on runtime.

[chrome beacon]

Do you want to modify at runtime?

[flint coyote]

I'd probably use something to hold all those slots. Be it a different class, a map, an array of pairs - your choice. Just not that many parameters

[lost matrix]

Yes ofc. Changing some classes in a jar is not something i would fail on.
I need runtime manipulation

[tender shard]

do you wanna replace any "specific" string?

or all occurances of that

[flint coyote]

Why do you have to hand them over as single elements then?

[ivory sleet]

r u the one running the jvm instance?

[tender shard]

if you wanna replace all occurenes of that string, check out this source code https://github.com/JEFF-Media-GbR/JarStringReplacer

[lost matrix]

There is only one occurrence of this this String

[lost matrix]

Yes

[flint coyote]

I never registered a custom recipe but if that's a function that you created and not an internal one, you should swap from 9 times itemstack as a parameter to a list or array or whatever you prefer

[tender shard]

https://github.com/JEFF-Media-GbR/JarStringReplacer/blob/master/src/main/java/com/jeff_media/jarstringreplacer/JarStringReplacer.java#L119

how are you adding the glow effect?

[flint coyote]

yes that looks cleaner

[tender shard]

from what I know, it requires an enchantment

[lost matrix]

Is there even a ClassNode representation of a class which was already
loaded by the classloader?

[remote swallow]

you have to enchant it then hide the enchatments

[pulsar veldt]

is it possible to get the world seed in the getDefaultWorldGenerator function? When I do getWorld(worldName) it says the result is null. I'm not sure what else I could do.

[tender shard]

you got the WorldInfo object

[flint coyote]

How do you hide enchantments? o.o

[tender shard]

I think so?

why would it not be there

[remote swallow]

addItemFlag(ItemFlag.HIDE_ENCHANT) iirc

[tender shard]

otherwise, ping @quiet ice

geol knows stuff about bytecode etc

[tender shard]

yes

[quiet ice]

Whomst dared to ping me?

[flint coyote]

oh cool, didn't know that

[tender shard]

I did

[lost matrix]

I need a bytecode helper

[tender shard]

7smile wants to replace some strings in a .jar

he also wants to cuddle with you

#yeshomo

[lost matrix]

#help-development message

[tender shard]

my bad, I'll go there instead

[quiet ice]

No. There are a few workarounds but none of these workarounds are guanteed to work in all scenarios

[tender shard]

oh wait, you don't have the .jar, but wanna replace things in already loaded classes, now I understand what you're trying to do

[lost matrix]

To my understanding i can use instrumentations to intercept method invocations

[tender shard]

usually you can just construct a "same" string, then just change the char array

[quiet ice]

With ASM you can replace the LdcInsnNode constant

[tender shard]

the better question is, why do you even need that

[lost matrix]

For a totally harmless gimmick

[quiet ice]

i.e.

for (AbstractInsnNode insn = method.instructions.getFirst(); insn != null; insn = insn.getNext()) {
  if (insn.getOpode() != Opcodes.LDC) {
    continue;
  }
  LdcInsnNode ldcInsn = (LdcInsnNode) insn;
  if (!ldcInsn.cst.equals("example")) {
    continue;
  }
  ldcInsn.cst = "Replaced constant";
}

then write the file back

For such a change I recommend to not recompute frames and maxs and make the class reader read debug info

[tender shard]

but I thought they wanted to change stuff in "loaded" classes, not just change the .jar file

[lost matrix]

Ok im not sure how a "file" looks like during runtime.
Changing a class inside a jar which was already loaded seems kind of pointless to me.

[quiet ice]

For a already loaded class you need to register javaagents

HOWEVER if the class is loaded by the bukkit plugin classloader you can use an approach similar to https://github.com/Geolykt/EnchantmentsPlus/blob/4xx/src/main/java/de/geolykt/enchantments_plus/compatibility/hackloader/Hackloader.java

[lost matrix]

Bukkit plugin loader is not needed ^^

But thanks

[quiet ice]

I think you might be able to register javaagents at runtime via dynamic agents but there is JEP 8306275 that plans to remove them

[lost matrix]

I can start one via jvm params

[pulsar veldt]

how do you get the WorldInfo object? The first time I see it being used is when it's passed to generateSurface for the first time

[quiet ice]

Well if you have that option it is the best ofc

If you have the option it is adviseable to use the jetbrains runtime

It implements DCEVM and thus has the -XX:+AllowEnhancedClassRedefinition option that allows improved class redefinition capabilities

[lost matrix]

Let me check that out. Im starting the jvm through my IDE anyways.

[tender shard]

it gets passed into the generateWhatever method

or are you on 1.8 or sth?

if I was you, I'd just use my RecipeUtils class to load recipes from configs https://github.com/JEFF-Media-GbR/JeffLib/blob/master/core/src/main/java/com/jeff_media/jefflib/RecipeUtils.java

[lost matrix]

Is there a builtin option for the JBR in intellij or do i need to download it from their github?

[pulsar veldt]

no, 1.19. But I'm saying I want the world seed ahead of time to I can create my noise generators ahead of time so I don't have to keep reconstructing them

[tender shard]

WorldInfo#getSeed()

the WorldInfo object gets passed into every world generation method

[pulsar veldt]

I know but I want the worldinfo in the constructor of the chunkgenerator

or just the seed, I don't need the world info even

[limber acorn]

Hey,
is it possible to create a new world in which the bioms are smaller?

[tender shard]

with a custom chunk provider thingy, sure

[tender shard]

ah I see. i dont know if that's possible. why do you need it? wouldn't it be enough to just save that worldinfo / seed in a field, once the first actual method gets called?

[limber acorn]

Is there mabye a doc to this method?

[tender shard]

wdym? no, it's just there to load recipes from a yml file, so people can declare custom recipes, etc

what are you trying to do @quaint mantle ?

[pulsar veldt]

that's what I was doing before, but I started using the noise generators from the ChunkGenerator in my BlockPopulator so that I could generate terrain and structures that matched each other

and because the block populator is only constructed once, I can't really retroactively change the fields very easily unless I use a bunch of hacky static fields

is it possible to grab the "seed" setting from server.properties?

[quiet ice]

It should be the default JDK under IntelliJ

For newer JDK versions that is.
For JDK 8 it probably isn't available but in that case TravaOpenJDK might work but I doubt they list it there given that that project is dead

[tender shard]

in theory yes, but IIRC it's only there for the default world

but ofc you could just "reuse" it for your world

you could ofc also just generate a random seed, then store it in your custom world's spawn chunk's PDC

[quiet ice]

Also note that paper might allow the option to use different seeds

Since there are 7 or so seeds in total iirc

However I am not too sure whether it is paper or another fork that allowed to change the seeds individually

[lost matrix]

Just trying to figure out which startup params i need for my run configuration to start
the agent. Usually -javaagent:agent.jar is appended to define an agent. But in this
case im a bit lost on where to the the IJ agent from.

[quiet ice]

Should be added as a jvm option

[tender shard]

can't you just use maven lol

[quiet ice]

so I guess the upper field?

[quiet ice]

||that is a Application run config|| disregard my stupidity

[young knoll]

You can use <section>.getKeys(false)

Recursive

If you want to get all the children keys too

[quiet ice]

If I had to guess? Hell no

[remote swallow]

you normally want to handle each config section seperately

[young knoll]

Do you also want all the subkeys of Item1

Then no

[remote swallow]

here, ```yaml
key:
key2:
key3: true
key4:
key5: true
key6:
key7: true

[steady wasp]

how minecraft block coordinates is centered?

i thought on block middle

but it not

[eternal oxide]

always corner of a Block

[lost matrix]

middle is +0.5 on each x, y and z

[eternal oxide]

+0.5 to all axis to get the center

[steady wasp]

wait really?

but why?

[eternal oxide]

kinda

[steady wasp]

but ok

thanks

[ocean hollow]

after destroying block, block continues working. The breaking event passes, and if you repeat it, it gives an error

[tender shard]

blocks don't work

they don't implement Employee

what's "OpenBlock" line 36?

[tender shard]

"furnace" is null

your stacktrace doesnt match the code you've given

oh wait

or furnace.getInventory() is null

what even is "furnace"?

a spigot blockstate furnace?

[ocean hollow]

custom block

[tender shard]

and what does getInventory() return? null?

[ocean hollow]

but when the block breaks, it is removed from the data. then why does this occur? Furnace must be null, and then there will be no error.

I delete Furnace itself, so the inventory in it should go with it.

[tender shard]

furnace is not null, furnace.getInventory() is null

[ocean hollow]

but how can it be null if I don't have a remove method.

[eternal oxide]

a block.getType() will never be null

[ocean hollow]

then there is another problem

it's "broken", but it still works

[daring musk]

Hello everyone, how can I hide the health bar of the horse I'm sitting on?

[rotund ravine]

Press Left shift

[young knoll]

Big brain

The health bar is client side so you would need a mod/resource pack

[misty ingot]

is there a way to change the messages from acf? It says to enter one of (1,2,3,4,5,6...) but i want it to say "between 1 and ...")

in custom command completion contexts

i want it to say "Please specify a number between x and y"

cuz the list may get too long

[rotund ravine]

There probably is

[misty ingot]

i cant find anything on the wiki

[young knoll]

Yes

And?

[indigo frost]

jordan6131 — Today at 2:33 AM
ok so i need help with something. Let's say I make my plugin run an ingame command that returns text that gives a bunch of info on the player, and one of the infos is money: 1000 Is there a way to get this number? Ill give an example. Let's say I run a command from another plugin called /player <player> and it returns something like this in chat or console:
Player: <name>
Money: <value>
Time Played: <value>
etc...

I want to be able to get the money value by the return statement even if it's not in my plugin already. Essentially I want to parse info from the server log into a usable piece of data

[eternal oxide]

whatever plugin is providing that data likely has an API

[paper viper]

What have you done sofar?

[vocal cloud]

The million dollar question is: what plugin and what command from said plugin.

[indigo frost]

it's not a plugin that's why lol

[indigo frost]

not a plugin

[indigo frost]

nothing xD I don't know where to start

[paper viper]

https://www.youtube.com/watch?v=tnJZMaoMPhE&list=PLfu_Bpi_zcDNEKmR82hnbv9UxQ16nUBF7

[vocal cloud]

You literally say in your message "let's say I run a command from another plugin"

[indigo frost]

that was an example

to make what im asking for help with more clear

the first sentence doesn't say that

[paper viper]

@indigo frost the link i provided should be very helpfull

[indigo frost]

my guys that's an introduction, I know how to make a plugin already

lol

[hazy parrot]

Your best bet is that another plugin is providing api, parsing data that yo don't know what would look like is bad idea

[indigo frost]

it's not a plugin

[vocal cloud]

What is it

[indigo frost]

it's cause it's a mod

[hazy parrot]

???

[indigo frost]

that's what makes it tricky

[vocal cloud]

Lmfao

[indigo frost]

so I want to parse from the console log

[vocal cloud]

No you don't

[eternal oxide]

What mod?

[indigo frost]

mine mine no mi

[hazy parrot]

Also don't know if it's possible to get result of command event, there always might be another message between you executing cmd and message appearing

So it would be pure guess

[paper viper]

he maybe could read the log

[vocal cloud]

No bad

[hazy parrot]

There always might be some random message between

[vocal cloud]

How about instead of trying to read the logs or whatever nonsense realize that the data has to be written to somewhere (probably the players NBT) and you can just read it yourself without needing the log

[hazy parrot]

[indigo frost]

I think it is in the player's nbt data actually

[tardy delta]

you can pass in an int to a place where it expects a double you know

[indigo frost]

i didn't even think of that

[vocal cloud]

[indigo frost]

ur a genius ty

[daring lark]

        ItemMeta meta = item.getItemMeta();

        meta.addEnchant(enchantment, level, true);

        List<String> lore;

        if(meta.hasLore()) {
            Logger.log("ma");
            lore = meta.getLore();
        } else {
            Logger.log("nie ma");
            lore = new ArrayList<>();
        }

        lore.add(TextFormatter.color("&7".concat(loreDisplay)));
        meta.setLore(lore);

        item.setItemMeta(meta);
    }
    ```
why my lore is null even when it has some lines?

[daring musk]

But can I put a player on the armor rack and make it so that hp isn't visible?

[sinful kiln]

How would I write a comment for a CraftBukkit contribution that fixes a decompile and changes the access level of a field from private to public?
Currently I only have // CraftBukkit - decompile error there so instead should I use something like this: // CraftBukkit - decompile error / PAIL private -> public
Or how should I comment on that?

[tardy delta]

https://twitter.com/luavixen/status/1650339726044565504?s=46&t=tfBEvHsp-Lw7F5hrXjk7-w

lua (@luavixen)

String 500MB
Object[] 300MB
CompletableFuture 16000MB
byte[] 1245MB
someone who is good at JVM please help me budget this. my Minecraft Server is dying

Twitter · Apr 24, 2023, 3:23 AM

[quiet ice]

I'm impressed with them being able to generate a heapdump of that size

[vocal cloud]

Whoever wrote that code should be ashamed of themselves

[tardy delta]

is that 1.8GB of cfs lol

[hazy parrot]

its 16gb lol

[twin venture]

what would be the best way to handle saving itemstacks in config file?

yml , json, sql??

[tardy delta]

there is no best way

dunno how you would save sql in a config file but whatever

[eternal oxide]

also confusing question

[tardy delta]

geol would probably just make a binary file and throw them in

some people use base64, theres no best way

[pure dagger]

Im doing anty-logout plugin and i use BukkitRunnable to do a timer from 30 to 0, but i don't know how to cancel the Runnable from another class when player leaves or punches another player again or something. How am i even supposted to do it

i never used BukkitRunnable before

[crude cobalt]

Hello there, can I put a player on the armor rack and make it so that hp isn't visible?

[orchid gazelle]

hello, any ideas why armorstand-tps are so laggy?

[vocal cloud]

Don't need to use a runnable per player. Rather, you can just make a runnable per 20 ticks or so. Then, whenever a player is hit you add them to a hashmap with a long for current time + combat time. Then you can check the time stored < current time to know if it has expired.

[pure dagger]

but i want to display the seconds left

[quaint mantle]

Tf 16gb object

[vocal cloud]

every 20 ticks (1s) you can update all players.

Again, using a HashMap

[pure dagger]

isnt it going to work like a player has from 30 to 29 seconds?

i mean that

[vocal cloud]

?

[pure dagger]

wait

[vocal cloud]

Every second you iterate through all the players, if they are within the HashMap you update w/e (scoreboard, message, etc).

You can schedule a bunch of runnables but that's 30 runnables/player

that you'd have to cancel

[pure dagger]

if 1 player gets antylogout, and then 0.5 after some another player gets antylogout arent they gonna end their antylogoout at the exact same time?

because they get it in the same second

[vocal cloud]

No? The runnable runs forever and all it does is checks their time in the map

[limber acorn]

How can i add a Worldborder to a world?

[quaint mantle]

/worldborder no plugin required

[limber acorn]

But i want that the plugin sets the worldborder for a minigame..

[pure dagger]

i mean that player doesnt end his antylogout in exact 30 seconds but 30 runnables later

if i understand

[quaint mantle]

Create world border using createWorldBorder method

[vocal cloud]

Sure, it's not 100% accurate. If you want that run it every tick and it'll be better.

[pure dagger]

yeah

that is what im talking about

[quaint mantle]

Or get worldborder object using getWorldBorder method

[pure dagger]

but isnt it gonna be laggy?

[quaint mantle]

World class

[vocal cloud]

Compared to having hundreds if not thousands of runnables constantly queuing/de-queuing?

[pure dagger]

1/20ticks compared to 1/1ticks

[vocal cloud]

I mean you can do some mock tests. Just run it on the same player 100 times/t. Emulate it with fake data

most servers start to degrade around 200-300 players. So test it with that

[pure dagger]

yeah

what is actually a tick?

[vocal cloud]

50ms

[pure dagger]

i know that it lasts

50ms

but what is this

[vocal cloud]

It's how the entire game operates. Everything occurs at 50ms intervals

[round finch]

dam I wish there was a video like that then i started out developing plugins
it seems very helpful with how he is informing people to know java and certain aspect of java

[vocal cloud]

https://minecraft.fandom.com/wiki/Tick

[pure dagger]

oh

[oak notch]

why is there no boolean persistent data type?

[tender shard]

idk

?morepdc

[undone axle]

You can create custom persistent data types on your own, or use one of the many libraries available which have implemented those which match your needs. Learn about more persistent data types here: https://www.spigotmc.org/threads/more-persistent-data-types-collections-maps-and-arrays-for-pdc.520677/

[pure dagger]

minecraft uses bytes

0b false 1b true

[tender shard]

yeah but couldn't hurt to have a native PDC type I guess

I talked to choco about it a few months ago

[oak notch]

yes

[bold vessel]

?paste

[undone axle]

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

[young knoll]

What did chocolate say

[tender shard]

the crack cocaine smoker said that a boolean data type would be fine to add

then I said I'll pull request it and then I never did

I also wanted to pull request maps, collections etc, but people told me it wouldnt get merged anyway

so I instead bugged conclure to add ?morepdc instead

and here it is

?morepdc

[undone axle]

You can create custom persistent data types on your own, or use one of the many libraries available which have implemented those which match your needs. Learn about more persistent data types here: https://www.spigotmc.org/threads/more-persistent-data-types-collections-maps-and-arrays-for-pdc.520677/

[twin venture]

idk why this does not work (it should but its not.)

so i made a Storage system for players (Insted of normal EnderChest and only 27 slot , now there are 5 (can add more) types of storage)

so what a player can do is click on the one he have permission to access and add the items there
but here is the problem it does not save it

no erros and the class with the close event is registered.

and the file is created :

[worn tundra]

Do they get all saved as null or do they get saved correctly

[twin venture]

all as null ..

[worn tundra]

Instead of going through each slot, loop through inventory.getStorageContents()

[twin venture]

hmm?

[worn tundra]

That's the first tip

[twin venture]

alright

[limber acorn]

I am trying to create a new world, but the server keeps crashing.
Here is the code:
WorldCreator wc = new WorldCreator("BingoWorld" + worldNumber); wc.environment(World.Environment.NORMAL); wc.type(WorldType.NORMAL); world = wc.createWorld(); assert world != null; WorldBorder wb = world.getWorldBorder(); wb.setCenter(0,0); wb.setSize(2000);
Here is the error:
https://hastebin.com/share/jofokuzula.makefile

I would be thankful if somebody could help me.

[tardy delta]

cuz its done sync

[orchid gazelle]

ideas?

[dire marsh]

pretty sure that's just delay between server and client?

[dawn ledge]

Hi, I have coded some plugin in 1.16 and lower with eclipse, but today i'm trying to code a plugin in 1.19.4 with eclipse but I failed to import org.bukkit.java.JavaPlugin can somebody know why i get The package org.bukkit is not accessible ?

[orchid gazelle]

I mean it looks pretty ugly and is not normal

[remote swallow]

use maven or gradle and now you need to depend on a different jar without

?bootstrap

[undone axle]

Bootstrap Jar
The main spigot-1.18.jar is now a bootstrap jar which contains all libraries. You cannot directly depend on this jar. You should depend on Spigot/Spigot-API/target/spigot-api-1.18-R0.1-SNAPSHOT-shaded.jar, or the entire contents of the bundler directory from your server, or use a dependency manager such as Maven or Gradle to handle this automatically.

Please read the release notes for further information: https://www.spigotmc.org/threads/9-years-of-spigotmc-spigot-bungeecord-1-18-1-18-1-release.534760/#post-4305163

[dawn ledge]

so i c'ant continue on eclipse ?

[dire marsh]

maven/gradle is a build tool

you can use eclipse just fine

[remote swallow]

you can, you just have to depend on a different jar

[dawn ledge]

ho ok, and how can i use gradle on eclipse ? 😅

[remote swallow]

@young knoll how do peopole gradle on eclipse

[chrome beacon]

Just like any IDE

You don't really need an IDE at all to use Gradle

[dawn ledge]

ok, i'll try to solve that ty and see you later

[quiet ice]

For kotlin gradle: We don't.

Using kotlin gradle as a build tool of yours is the best way to get rid of me

[remote swallow]

fuck kotlin gradle

that shit sucks

[quiet ice]

It probably is a lot nicer to groovy (especially decompiled groovy-compiled buildscripts are instant death), but eclipse doesn't recognise kotlin buildscripts

I guess we could use the gradle eclipse plugin but I think they got rid of it

[orchid gazelle]

use maven.

[quiet ice]

unfortunately maven is rather lackluster for more specialised tasks

[vivid skiff]

In witch cases is more optimal to use CompletableFeature in MySQL?

[remote swallow]

anytime you query or update the database

[vivid skiff]

But, is this what i should do for void methods?

        return CompletableFuture.supplyAsync(() -> {

            try (PreparedStatement statement = getConnection().prepareStatement("UPDATE " + SUBWAYDATA_TABLE + " SET subwayEnterButtonLoc = ? WHERE subwayName = ?")) {

                statement.setString(1, BasicFunctions.locationToString(location));
                statement.setString(2, subWay.getName());

                return statement.executeUpdate();

            } catch (SQLException | ClassNotFoundException e) {
                throw new RuntimeException(e);
            }

        }, MetroSubway.getInstance().getCustomLoader().getDatabaseExecutor());

    }```

[remote swallow]

CompletableFuture<Void>

and then you dont need to return anything

[vivid skiff]

And when i call it is correct to do this

                if (throwable != null) throwable.printStackTrace();
            }).thenAccept(integer -> {
                MetroSubWayData.reloadSubWayInCache(StationCreateCommand.getStationCreator().get(player.getUniqueId()).getName(),  StationCreateCommand.getStationCreator().get(player.getUniqueId()));
            });```

[remote swallow]

idk why you have a whenComplete then a thenAccept

handle both in the whenComplete

[vivid skiff]

Its correct like this?

public CompletableFuture<Void> setSubWayEnterButtonLoc(SubWay subWay, Location location) {

        return CompletableFuture.supplyAsync(() -> {

            try (PreparedStatement statement = getConnection().prepareStatement("UPDATE " + SUBWAYDATA_TABLE + " SET subwayEnterButtonLoc = ? WHERE subwayName = ?")) {

                statement.setString(1, BasicFunctions.locationToString(location));
                statement.setString(2, subWay.getName());

                statement.executeUpdate();

            } catch (SQLException | ClassNotFoundException e) {
                throw new RuntimeException(e);
            }

            return null;
        }, MetroSubway.getInstance().getCustomLoader().getDatabaseExecutor());```

[remote swallow]

yeah

then you only have to handle exceptions

[vivid skiff]

This should fix problems like the server crashing if i do something to quickly?

[remote swallow]

if its async the server shouldnt crash

[grim oak]

Hi, I'm looking at developing a boss plugin, is anyone able to suggest a few open source boss plugins or plugins with custom enemies that are well made which I can look at for inspiration. I wanna see particular uses, like where developers have given mobs or bosses particular attacks that are unique, and uses of particle effects.

[quaint mantle]

Use jooq or any type safe sql query generators

[mossy gazelle]

public void saveElection() {
        try {
            // Serialize election ArrayList to JSON
            String electionJson = gson.toJson(election);

            // Write the JSON to file
            Writer writer = Files.newBufferedWriter(electionFile);
            writer.write(electionJson);
            writer.close();
        } catch (IOException e) {
            // Log the exception
            logger.warning("Error saving election: " + e.getMessage());
            e.printStackTrace();
        }
    }

Error: Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make field private java.lang.Object java.lang.ref.Reference.referent accessible: module java.base does not "opens java.lang.ref" to unnamed module @30e85cb1

Tryed updating java

[chrome beacon]

Show that election class

[vocal cloud]

?paste it

[undone axle]

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

[vivid skiff]

Should i use CompletableFeature for INSERT to?

[chrome beacon]

Never run SQL on the main thread

[remote swallow]

anything that interacts with the db should get a async future

[chrome beacon]

Or any web requests

[mossy gazelle]

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

[quiet ice]

For INSERT I'd not use CF if possible

[chrome beacon]

Need the election class

[tardy delta]

elaborate

[quiet ice]

At best a non-blocking void method should be used but chances are it is going to use a CF under the hood

[chrome beacon]

wait nvm

That's a list of players

[mossy gazelle]

package Me.Sebbe.President.Commands;

import java.util.ArrayList;
import java.util.List;

public class Election {
    private List<String> players = new ArrayList<>();

    public List<String> getPlayers() {
        return players;
    }

    public void addPlayer(String player) {
        players.add(player);
    }

    public void removePlayer(String player) {
        players.remove(player);
    }
}

[chrome beacon]

It's not going to work

[tardy delta]

i use a cf for inserts to just notify the user the operation succeeded

[chrome beacon]

You'll need to serialize the players on your own

[quiet ice]

shudders

[vocal cloud]

Oh my it's literally a giant file

😭

[chrome beacon]

For example store their uuids

[tardy delta]

removing a string player hmm

[vivid skiff]

So all this error are caused because it is runned on the main thread https://pastebin.com/0a1B00jy

[chrome beacon]

Don't store the entire player

[vocal cloud]

sqlite rolling in it's grave

[mossy gazelle]

So insted of cheking for name I should check for there uuid?

[chrome beacon]

Yeah

[remote swallow]

correct

[vocal cloud]

request timed out after 30003ms 👀

[vivid skiff]

But how should i fix this https://pastebin.com/dcyG45Rh

[eternal night]

are you properly returning your sql connections to the pool ?

e.g. closing them after using them

[tender shard]

are you not using hikari or similar?

[vivid skiff]

The completablefeature should close them. Do you mean statement.close() right?

[vivid skiff]

Im using hikari

[eternal night]

not statement, the connection

[vivid skiff]

No?

[eternal night]

you have to close a connection you grab from the hikari pool

that is what releases them back into the pool

[remote swallow]

you do?

[tender shard]

https://github.com/mfnalex/PlayerDataAPI

[eternal night]

yes

[tender shard]

if you keep using futures for everything, you don't have to worry

(well unless you need that data "right now", ofc lol)

[vivid skiff]

What should i do to close them?

[eternal night]

also call #close

but on the connection

[tender shard]

you are not supposed to close anything yourself, EVER

use try-with-resources

[eternal night]

that only works with auto closable

you can certainly close things

[tender shard]

try(MyAutoClosable ...)

^

[keen berry]

hello when i connect the hub to proxy chat ''goes off'' when its not connected it works someone knows how to fix?

[tardy delta]

id abstract the futures away from the actual impl but whatever nobody listens anyway

[tender shard]

looks ok to me

[vivid skiff]

Ok, thank u 🙂

Is all day im tring to fix it

[mossy gazelle]

How should I fix it so it gets stored in the json?
Right now when I try to save nothing happens, it dosent get saved or anything
https://paste.md-5.net/dihuvecozo.java

Sorry, still pretty new to this

[vivid skiff]

But it is a good idea to save a list has id1,id2,id3 in a database to after split it and put in a List?

[quaint mantle]

If its valuable data like player coins.

[vivid skiff]

No nothing like that

[eternal night]

you don't want to be splitting data in your DB

that kinda goes against the concept of having a proper DB

[mossy gazelle]

How should I fix that?

[keen berry]

:)? its bungee 100% cuz it works with bungee off

[dreamy mulch]

Hello. Where I can find bukkit libs?

[keen berry]

what is bro writing

[mint nova]

write in google Spigot API

and click first link

[dreamy mulch]

Is the Spigot API now a Bukkit API?

[vocal cloud]

The spigot API contains the Bukkit API

[keen berry]

im scared what mfnalex is writing..

[dreamy mulch]

Is there a clean Bukkit somewhere?

[vocal cloud]

I'm sure at your local Home Depot

[mossy gazelle]

How should I fix it so it gets stored in the json?
Right now when I try to save nothing happens, it dosent get saved or anything
https://paste.md-5.net/dihuvecozo.java

[vocal cloud]

Personally I'd use sqlite. I find it to be a lot nicer than having one giant file

[mossy gazelle]

I get that

[keen berry]

hello when i connect the hub to proxy chat ''goes off'' when its not connected it works someone knows how to fix?
its bungee 100% cuz it works with bungee off

[dreamy mulch]

This is a normal question, I just need a clean Bukkit, without spigot, paper, etc.

[echo basalt]

uhh

[vocal cloud]

Why?

[echo basalt]

there was a command for this

?spigot

maybe

idfk

?dmca

[undone axle]

An unofficial explanation of the DMCA can be found here: https://www.spigotmc.org/wiki/unofficial-explanation-about-the-dmca/

[dreamy mulch]

Provide bukkit into my forge mod

[vocal cloud]

😭

You really don't want to do that

[remote swallow]

you most likely cant do that without serverside access

[dreamy mulch]

Any problems? I already did it on 1.7.10 and 1.12.2, now I'm only stopped by the lack of pure Bukkit on 1.16

[remote swallow]

pure bukkit exists

just no impl

[mossy gazelle]

Anyone know why the data isn't getting stored in the json file?
https://paste.md-5.net/dihuvecozo.java

[remote swallow]

its all on stash now

[dreamy mulch]

I know for the server and I do so that mods can be compatible with the same WorldGuard

[worldly ingot]

https://tenor.com/view/cat_what-gif-24016535

[remote swallow]

https://tenor.com/view/stolen-stealing-meme-run-gif-16748837

[echo basalt]

mans got no idea

[dreamy mulch]

    static {
        Method getBukkitEntityMethod = null;
        try {
            getBukkitEntityMethod = Entity.class.getDeclaredMethod("getBukkitEntity", (Class<?>[])new Class[0]);
            getBukkitEntityMethod.setAccessible(true);
        }
        catch (Throwable throwable) {
            throw new RuntimeException(throwable);
        }
        getBukkitEntity = getBukkitEntityMethod;
    }```

```java
    @Nonnull
    public static org.bukkit.entity.Entity getEntity(@Nonnull final Entity entity) {
        try {
            return Objects.requireNonNull(BukkitUtils.getBukkitEntity.invoke(entity, new Object[0]), "Entity.getBukkitEntity() result must not be null");
        }
        catch (IllegalAccessException | InvocationTargetException e) {
            throw new RuntimeException(e);
        }
    }```
U can use reflection to convert Forge entity to Bukkit entity. That function from CraftBukkit. Nothing limits you to call bukkit events in the same WorldGuard, if you need to make compatibility with it

Questions?

[quiet ice]

Also there is no "clean" bukkit anymore

[dreamy mulch]

I don't need any additional library to call reflection

On the ForgeBukkit Server that method is available

[quiet ice]

That bukkit died alongside with the bukkit project and is a relic of a past long bygone. While spigot continued to ship them until 1.16 or something I wouldn't use it in the first place.

The next best thing is the spigot-api

[quiet ice]

Uh is that your project or another

[dreamy mulch]

No, but I am the technical administrator of the project

[shrewd solstice]

itemFrame.teleport() does not work

[tawny remnant]

Problem with creating unique ItemStacks. I'm trying to create a backpack system but I can't figure out how to get the ItemStack unique every time. Can anyone please help?
https://paste.md-5.net/ekavecuxiy.cs

[quiet ice]

Do you at least know why you are using Reflection

Because chances are a checkcast works just as well

[dreamy mulch]

I don't integrate it into the core. Its modification

The modification just allows you to use the full Bukkit from Forge

[quiet ice]

I'd still do it as a coremod

Sure, perhaps not full MCP style like other projects do it - but also not as a plain mod

[young knoll]

All the mixins

[tribal quarry]

https://media.discordapp.net/attachments/917075401136816198/951410902152921088/face-keyboard.gif

[quiet ice]

No - all the ASM

Runtime class generation too!

[dreamy mulch]

        @Override
        public boolean cantBreak(@Nonnull PlayerEntity player, @Nonnull BlockPos pos) {
            Player bukkitPlayer = BukkitUtils.getPlayer(player);
            Block block = bukkitPlayer.getWorld().getBlockAt(pos.getX(), pos.getY(), pos.getZ());
            BlockBreakEvent event = new BlockBreakEvent(block, bukkitPlayer);
            Bukkit.getPluginManager().callEvent(event);
            return event.isCancelled();
        }```Usage example for WorldGuard (or other) compatibility. If some mod can break blocks in region - this method will help

[quiet ice]

That reminds me: Have fun with the material enum!

[echo basalt]

I'd just implement the bukkit interfaces and redo all the logic myself honestly

[chrome beacon]

That might have side effects...

[dreamy mulch]

Yes, it is possible, but practice has not yet shown any problems

[chrome beacon]

That code is just a bad idea

It's fine if you know how every installed plugin works

but if you don't then don't use that code

[dreamy mulch]

We have been creating servers for over ten years, we know where we are going

[chrome beacon]

That was a warning. I'm not here to argue

You do you

[dreamy mulch]

I`m not trying to be aggressive, discussion in similar topics is normal

[shrewd solstice]

can I have an answer?

[chrome beacon]

?nocode

[undone axle]

It’s hard to answer a programming question without code
Oh no! You ran into a problem. But no worries, people are willing to help, but first they need to see your code. This is because otherwise, they would be providing help based on guesses instead of concrete knowledge. Whether it be a compile error, runtime error, or an unexpected output, I'm sure that if you were to provide code, you'd receive a quick solution.

[shrewd solstice]

i2.setItem(new ItemStack(Material.STONE));
i2.teleport(new Location(i2.getWorld(), 0, 0, 0));```

[shrewd solstice]

so%

?

[river oracle]

I have an API I'm providing multiple database support to, however it seems Class#forName is a bad way to load them this is my structure I say Class#forName is bad because of the easy possibility of injection. If its not a huge deal I suppose I could throw caution to the wind and just go with my current setup
Raven
|-> api
|-> core
|-> database-providers
|-> MongoDB
|-> MySQL

Each database-provider has an entry class

[young knoll]

Hwoev

[round finch]

hwoey

[river oracle]

I fixed it its however*

dw guys

[sullen marlin]

injecting what lol

are players choosing their database driver lol

[young knoll]

You shouldn’t need to inject anything

[river oracle]

meant an attacker could inject malicious code much easier

tbf though it is java you can inject code anywhere

so probably not a huge deal

[keen berry]

he y how do ifix chat off in the hub?

[river oracle]

#help-server

I already told you its likely a plugin interfering bungee doesn't natively fuck with your chat like that

if it still occurs with all plugins gone make a report on the jira

[keen berry]

buddy

i tryed with no plugins on

[keen berry]

make a report ig idk

[river oracle]

thats your job not mine

did your spigot server have no plugins as well?

[remote swallow]

u forgot

ur pink, now ur staff

[river oracle]

because both would need no plugins to verify its actually a spigot/bungee issue

[keen berry]

yes

all servers work exept the hub

[river oracle]

both hub and bungee had 0 plugins? and chat was broken?

if so make a report

?jira

[undone axle]

https://hub.spigotmc.org/jira/secure/Dashboard.jspa

[keen berry]

ooh wait 1min the hub ye proxy no ill try

[river oracle]

wait

bungee is on github

[keen berry]

if it aint work ig ill make it

[river oracle]

I forget

https://github.com/SpigotMC/BungeeCord