help-development

[hybrid turret]

PaperEventManager, this is a paper plugin?

[worthy star]

no

thats not even in my code

[hybrid turret]

wait oh

nvm

[worthy star]

how do i make a dependency and the library

[lilac dagger]

Make sure you only call this funcrion from the main thread

[worthy star]

i do

its a custom event

and i call it using bukkit in the method

[lilac dagger]

Well, there's a toggle

boolean async in the constructor

Make sure your event matches wheter is main thread called or not

[worthy star]

i have 2 custom events, one that isn't called in discord listener adapter and doesn't work
another using bukkit listener and works

[lilac dagger]

As i said, it depends on how you call it

Do you use asyncplayerchatevent?

[worthy star]

    public void linkPlayer(Player player, User user) {
        LinkEvent event = new LinkEvent(player, user);

        Bukkit.getPluginManager().callEvent(event);

        if(!event.isCancelled()) {
            String path = "linking." + String.valueOf(player.getUniqueId());
            String dc = String.valueOf(user.getIdLong());
            String code = Common.getMapKey(linking, player).toString();

            linking.remove(code);

            config.set(path, dc);
            save();

            player.sendMessage(Common.colorize("&7Your &aMinecraft &7account has been linked to discord"));
            player.sendMessage(Common.colorize("&7Account: &3" + user.getEffectiveName()));
        }
    }```

[lilac dagger]

That's async

[worthy star]

no

i use message receive event with jda

[lilac dagger]

Open link event

See if it's async or not

[hybrid turret]

light theme????

oh god

[tall dragon]

https://tenor.com/view/reaction-my-eyes-cant-unsee-burn-gif-7225082

[blazing ocean]

is there any way to create a callback on an Interaction entity for when it gets clicked?

[worthy star]

everything i have is dark but intellij lol

[blazing ocean]

why

[worthy star]

anyway, i don't see its async

[worthy star]

shrug

[blazing ocean]

any idea why World#getEntities returns an empty list in my world? i can clearly see entities

[lilac dagger]

Uh, that event doesn't match callevent from bukkit

[worthy star]

dang it

how can i fix that

[lilac dagger]

Well, show LinkEvent instead

[worthy star]

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

[lilac dagger]

Put in constructor
super(true) ;

First line

[worthy star]

alright

just that, right?

[lilac dagger]

If it works come back

If it's really async then it's best to make your code handle it properly

[upper hazel]

Is it possible to get a recipe or a key to it during crafting if you create a Craftitem?

[lilac dagger]

Otherwise you'll get weird bugs

[worthy star]

how would i make it proper

[worthy star]

it worked

[lilac dagger]

Okay, see why your method is called async

See if you can transform it before it reaches this method

A good way to fix is to use bukkit get scheduler runtask plugin, () - > {your task here}

If you fix it this way remove super

[worthy star]

is the task the linkPlayer method calling or event using

[lilac dagger]

Whatever is calling linkPlayer

[worthy star]

ok

[hybrid turret]

wasn't there something that bukkit/spigot is not made for being extended?

i vividly remember something there

[lilac dagger]

The inventory holder?

I think people were abusing that by implementing it themselves

[chrome beacon]

in general don't extend anything unless it's explicitly stated that it's fine to do so

[lilac dagger]

There's not much you can extend anyway

The api is mostly made of interfaces

[hybrid turret]

ahhhh icic

[chrome beacon]

yeah don't go implementing the interfaces neither

[hybrid turret]

yeah i just mentioned that bc i saw Event being extended

[hybrid turret]

here

[chrome beacon]

(unless it's stated that it's fine)

[hybrid turret]

alright

[worthy star]

it worked without super() thx

[blazing ocean]

how can I remove a vanilla NBT data tag from an entity? (/data remove entity .... foo)

[smoky anchor]

what are you trying to do, exactly

[worthy star]

so how do i make a library for my plugin :)

[blazing ocean]

xy here is I'm using interaction entities and checkcing in a loop (💀) and trying to remove the old interaction player, which is how i did it with command blocks

[chrome beacon]

uh why exactly do you need to do that

[blazing ocean]

because otherwise the interaction will stay the same

i only want my code to trigger on click

[unborn breach]

Question, why is my grave command not working? I mean i see i have the grave command in stalled and i have the items in game, just the graves arent coming up when players die

[blazing ocean]

and not every tick after a player clicked

[smoky anchor]

then use the even on entity interaction

[blazing ocean]

i forgor entityinteractionevent is a thing

why is there no entity field 💀

[chrome beacon]

xy'd the xy

anyways if you want player click use the PlayerInteractAtEntityEvent

[blazing ocean]

ah ty

[lilac dagger]

awesome

[lilac dagger]

something you can shade into your plugin or a plugin on itself?

[lilac dagger]

you can extend event to make your own

if you make your own this won't disrupt any other events so you're free to do so

[worthy star]

basically, i want to be able to put a dependency from the plugin i have, in another plugin so i can use its classes

and idk whats the difference in what you said

[lilac dagger]

protocollib is a library

you use it's api but you need to add it with the plugins

[worthy star]

i mean like that

[lilac dagger]

something you shade will end up being in the jar itself

[worthy star]

add the plugin, and use its classes

[lilac dagger]

your jar

okay, click install in maven on the library

then look at the description you gave to that plugin

and then use those in a <dependency> tag

[hybrid turret]

yeah i figured, i just thought it was a nono

[lilac dagger]

there's bukkit get server call event

if this wasn't intentional it wouldn't had been exposed

[worthy star]

the artifactID and groupID?

[lilac dagger]

yes

along with version

[worthy star]

so like this without the packaging

[lilac dagger]

youp

use scope provided

just in case

and there's no packaging

that's specific for this pom

[worthy star]

ight

so now i can use that depenedency in other plugins codes?

[lilac dagger]

awesome, now you can use this in your plugin

[lilac dagger]

wait, did u put this in the plugin you want to use right?

[worthy star]

yea

[lilac dagger]

alright

[worthy star]

and in the one ihave :)

the one for it

[worthy yarrow]

When trying to consistently track an itemstack in a player's inventory, would inventoryClickEvent be the correct event to use?

[lilac dagger]

yes

as well as dragevent

[worthy yarrow]

Sounds good

[worthy star]

but im wondering,
for what i made i can get instance and stuff of plugin
i see other plugins with like
SkyBlockApi.onSkyBlockClaim

not instance and stuff

[lilac dagger]

you can use YourPlugin plugin = getserver getpluginmanager get plugin (YourPlugin.class)

but it's not the best way to access an api

[worthy star]

do i put it in the main plugin or the plugin that hooked main plugin

[lilac dagger]

the later

not your library

[worthy star]

ok

[worthy yarrow]

private static final Map<UUID, Integer> petExperience = new HashMap<>();
    private static final int BASE_XP = 100;
    private static final int XP_INCREMENT = 50;

    public static void addExperience(UUID petId, int experience) {
        int currentXP = petExperience.getOrDefault(petId, 0);
        currentXP += experience;
        petExperience.put(petId, currentXP);
    }

    public static int getLevel(UUID petId) {
        int xp = petExperience.getOrDefault(petId, 0);
        int level = 0;
        int xpForNextLevel = BASE_XP;

        while (xp >= xpForNextLevel) {
            xp -= xpForNextLevel;
            level++;
            xpForNextLevel += XP_INCREMENT;
        }

        return level;
    }

    public static int getXPForNextLevel(int currentLevel) {
        return BASE_XP + XP_INCREMENT * currentLevel;
    }```

Could I get your opinion on this leveling system fr33?

[worthy star]

is YourPlugin the later or the library

[lilac dagger]

the library

[worthy star]

ight

it requires to cast it as RelaxDc tho

[lilac dagger]

you can add + experience after get or default

or petExperience.put(petId, currentXP + experience);

[worthy yarrow]

oh yeah lol

[lilac dagger]

the get level looks alrightish

[worthy yarrow]

idk illusion mentioned it, I love to hardcode everything

[lilac dagger]

maybe you want to move it somewhere else

because it does more than get level

usually you want to keep it as simple as you can

so you have control over it

[worthy yarrow]

You think I should implement getlevel through every pet class?

[lilac dagger]

no

you can have an int for level

and calculate this at add

so your get is just that

[worthy yarrow]

Ok so perhaps implement a setter method for level in the interface, I could just write addExperience out to make the checks for level ups as it were and I think that'll make it simpler

[lilac dagger]

you will also need an object that stores both level and experience in your hashmap instead

[worthy yarrow]

right

[worthy yarrow]

Would a list be fine for this? I wouldn't need a map for this as I'll check the level ups through addExperience

er

wait

I'm cooked

[tender shard]

wait until conclube is online, he'd probably suggest an ImmutableConcurrentReverseSquaredTreeSet or sth

[lilac dagger]

it's not as readable

[worthy yarrow]

well

tbf would a concurrent map be good here

[tender shard]

does it have to be thread safe?

[lilac dagger]

and you def don't wanna end up using something conclube suggested

[worthy yarrow]

I mean

[worthy yarrow]

I don't believe so actually, so no

It's just gonna be tracking xp increments as it's in the players inventory

so I could do that off main thread right?

[lilac dagger]

i used to have an array where i stored game data, but after a year i forgot which id was which, basically magic ^

so be careful when you want to cut corners

[worthy yarrow]

I'd rather do it the correct way (rather the not dumb way)

God damn

English is not englishing tonight

[tender shard]

you only need concurrent stuff if

1. it needs to be thread safe, or
2. if you're lazy and want to be able to insert/remove while iterating over it without an iterator or second collection

[worthy yarrow]

Alright so then no haha

[lilac dagger]

does 2 work?

i haven't tested it

[worthy yarrow]

Not for a list

[lilac dagger]

no i mean for those from .concurrent

[tender shard]

whut

[lilac dagger]

i think they're only for handling multi threads

[tender shard]

oh you mean whether you can do sth like this?

for(Something sth : myConcurrentThing.entrySet()) {
  if(/* ... */) {
    myCOncurrentThing.remove(sth);
  }
}

yes, that works

[lilac dagger]

i didn't know this

that's interesting

[sullen marlin]

pretty sure it's undefined behaviour

[tender shard]

huh? it's definitely allowed for Concurrent collections, isnt it?

[sullen marlin]

maybe, I suppose it has to work for multithread support

[tender shard]

javadocs say this, but it doesnt mention that it's not allowed (or undefined behaviour) if the SAME thread is removing/inserting into a concurrent collection

[lilac dagger]

would be cool if java implemented the remove; keyword for loops

since for each loops are just fancy iterators under the hood

[eternal oxide]

there is removeIf, but I agree

[hybrid turret]

Another question to the modern inventory guis...
Let's say, I want to create an admin-tools gui so i create a button for let's say "ban".
I would need another inventory with a list of players (e.g. with player heads or sum).
How would I tell my plugin then to open another GUI and make it remember the action from before?

[lilac dagger]

but you can't really run logic in there

it's out of the contract

[eternal oxide]

you can it's basically a lambda

[lilac dagger]

but it's supposed to be a boolean condition

not a whole block of logic

[eternal oxide]

yes, return true;

[hybrid turret]

Would it be something along the lines of creating a class like in the tutorial the "PianoGUI" But instead of only having AdminGUI, I also need PlayerListGUI and pass the action from the AdminGUI?

[lilac dagger]

you can return true, but the name sounds like it's designed for removing, not iterating

[eternal oxide]

removeIf iterates all entries

[tall dragon]

yes

[eternal oxide]

any element you return true on will be removed

[lilac dagger]

but i feel like this is a side effect

[hybrid turret]

okay very cool. thanks. always nice to get confirmation on a thought process i have :DD

[lilac dagger]

what if a new update finds a way to process the collection without calling every entry?

[eternal oxide]

what?

[lilac dagger]

for each vs removeif contract

you don't know if removeif will get an optimization later on and not be called after each element

[hazy parrot]

How can we check if entry satisfy criteria if we dont iterate over it

[tall dragon]

crystal ball?

[lilac dagger]

it's a predicate

[hazy parrot]

Yeah probably

[lilac dagger]

you can put your boolean logic

if we talking about removeif

[hazy parrot]

Docs say if element satisfy criteria. That means they assume our boolean logic is based on each element of collection

[lilac dagger]

well, you can do it if you want, i just don't feel it's a good idea

https://github.com/HugoMatilla/Effective-JAVA-Summary?tab=readme-ov-file#8-obey-the-general-contract-when-overriding-equals

point 44 actually

[hybrid turret]

oh my god i'm loving this, it makes so much sense. now i only gotta figure out how to handle paginated guis

ngl love 7 for that guide

[torn shuttle]

oh my f-king god, I just realized there is actually a matrix operation dedicated to fix the problem I've been having for days

called change of basis

[junior cradle]

Why is the cooldown not installed and the standard one used? this works only with the chorus

  @EventHandler(priority = EventPriority.LOWEST)
    public void onPlayerItemConsume(@NotNull PlayerItemConsumeEvent event) {

        if (event.getItem().getType() == Material.CHORUS_FRUIT) {
            event.getPlayer().setCooldown(Material.CHORUS_FRUIT, 10000);
        }

}

[torn shuttle]

https://en.wikipedia.org/wiki/Change_of_basis my beloved

[sullen marlin]

Fkn linear algebra

The cause of and solution to all 3d problems

[torn shuttle]

I hate this, really

[torn shuttle]

btw you want to know the stupid shit that is causing this?

pre-1.20 display entities face north by default

post-1.20 they face south

also armor stands face south

why is this a problem? Because it flips the coordinates from blockbench

the transforms are all correct, the rotations are all wrong

and I can't just flip it 180 because each individual display entity is wrong

[native gale]

How to run some code right after world is loaded?

load: POSTWORLD would not work, because I also need some code to run at startup

[tall dragon]

use WorldLoadEvent?

[native gale]

Is it guaranteed to run just once?

[junior cradle]

?

[native gale]

Or it will fire every time, let's say, multiworld loads a new world, for example

[tall dragon]

it should fire on each individual world load

so yea also when another plugin loads a world

[white thicket]

Hey, I wanted to know how I can get the teams from the default Minecraft /team. I want to get all teams.

[hybrid turret]

When can an ItemMeta, aquired by using ItemStack#getItemMeta, be null? I've never had that happen.

[shadow night]

When the item stack is air afaik

[tall dragon]

^ yea

thats the only case iirc

[warm pine]

'org.bukkit.ChatColor' is deprecated

lol paper

[lilac phoenix]

Can anyone teach me how to configure simplevoicechat?

[hybrid turret]

aaah

[orchid trout]

#help-server

[hybrid turret]

I want to get the first 54 online players to begin creating a paginated GUI. My current (beginning) approach is this:

@Override
  public void decorate(Player player) {
    Collection<? extends Player> onlinePlayers = Bukkit.getOnlinePlayers();

    int elementsPerPage = 9 * 6;

    for (int i = 0; i < onlinePlayers.size(); i++) {
      if (i >= elementsPerPage) break;
      createPlayerButton(player, ((Player[]) onlinePlayers.toArray())[i]);
    }

    super.decorate(player);
  }

The problem is: I can't just cast Object[] to Player[] apparently. because it will "produce 'ClassCastException' for any non-null value". How could I fix that?

(For now I basically just want to limit the players for the first page and then I'll continue by myself

[orchid trout]

ScoreboardManager#getMainScoreboard()

probably

[hybrid turret]

oh yeah and: createPlayerButton wants Player and Player

[orchid trout]

why arent you using an enchanced loop

[hybrid turret]

because of the max amount

i want to limit it to the first 54

i usually didn't have that problem because i used an enhanced loop but now I do

lol

[eternal oxide]

just break from the loop when you have processed 54

[hybrid turret]

tha- uhm

[eternal oxide]

works in enhanced loops too

[hybrid turret]

that's a thing? ._.

how?

[eternal oxide]

break simply exits the current level of loop

[hybrid turret]

how do i check for the 54 tho?

[eternal oxide]

a counter

[hybrid turret]

oh-

omg

[eternal oxide]

it has to be final is all. you can still add

[junior cradle]

pleas

[hybrid turret]

if it's final, you can't add, wym?

[eternal oxide]

what? No you can still add to a final variable

[hybrid turret]

int counter = 0;

for (Player onlinePlayer : Bukkit.getOnlinePlayers()) {
  this.addButton(counter, createPlayerButton(player, onlinePlayer));
  counter++;
  if (counter >= elementsPerPage) break;
}
``` u mean like this?

nnnnno?

[shadow night]

final int
tries to modify the int

[eternal oxide]

not primitive

[hybrid turret]

._.

[grave laurel]

How could I set the texturepack of a player using spigot? If I use serResourcePack("url") the player can just reject the download and continue playing and nothing happens

[hybrid turret]

that's why i was confused!

[eternal oxide]

however, in your case you don;t need it final

[hybrid turret]

you mean final Integer?

no

[eternal oxide]

I was assuming you would be using a lambda

[hybrid turret]

what-

[eternal oxide]

you are not so it doesn;t matter

[hybrid turret]

you mean Bukkit.getOnlinePlayers().forEach(...)?

[tall dragon]

this one is fine

in this case

[eternal oxide]

yes

[red trout]

?nms

[undone axle]

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

[hybrid turret]

ahhhhhhhhh i think i know what you mean

[tall dragon]

in lambda's external variables need to be final

[hybrid turret]

yeahhhhh

i have this in several places in my code

IJ warns you if you don't so yeah anyway

[tall dragon]

what doesnt IJ warn you about these days

it even nags me to use a more robust logging framework instead of printing the exception like a chad

[hybrid turret]

true

[hybrid turret]

IKR i was so annoyed when it first told me that LMAO

then i redid my logging

lol

Can I somehow get a playerhead with an arrow that points left and one that points right?

[tall dragon]

https://minecraft-heads.com/custom-heads/search?searchterm=Arrow

plenty of heads online to find

[hybrid turret]

lovely

thanks

If I open an inventory using Player#openInventory while having another open, does the first one close automatically (with the InventoryCloseEvent firing)?

[drowsy helm]

Yes

[young knoll]

yes

[hybrid turret]

that's perfect, thanks

[stuck lake]

Hello

How do I register my plugin here?

[drowsy helm]

As in you want to upload it to the spigot site?

Just make an account and upload it

[chrome beacon]

They've been answered in #general

[pliant topaz]

For InventoryClickEvent would getCursor() return the ItemStack the player is currently holding in their cursor or the item the players cursor hovers above?

[chrome beacon]

in their cursor

[pliant topaz]

k, ty

[stuck lake]

Yes

[stuck lake]

I Making Account

[pliant topaz]

https://www.spigotmc.org/wiki/adding-plugins/
probably explains all you need to know

[hybrid turret]

I am currently in the class PlayerListGUI.
Is there a difference between doing:

PlayerListGUI playerListGUI = new PlayerListGUI(this.action, this.guiManager, this.pagination++);
guiManager.openGUI(playerListGUI, player);
```and doing
```java
guiManager.openGUI(this(this.action, this.guiManager, this.pagination++), player);
```?

(I want to switch the pages of my PlayerListGUI, in case it wasn't obvious)

oh nvm the second thing doesnt even work lmao

oopsies

ignore that

[vital ridge]

System.out.println(supremeSpawnerBlock.getHologramLocation());

            CreatureSpawner creatureSpawner = (CreatureSpawner) e.getBlockPlaced().getState();
            creatureSpawner.setSpawnedType(supremeSpawnerBlock.getSpawnedEntity());
            creatureSpawner.getPersistentDataContainer().set(SupremeSpawnerBlock.SPAWNER_BLOCK_DATA, new SupremeSpawnerBlockDataType(), supremeSpawnerBlock);
            System.out.println(
                    creatureSpawner.getPersistentDataContainer().get(SupremeSpawnerBlock.SPAWNER_BLOCK_DATA, new SupremeSpawnerBlockDataType()).getHologramLocation()
            );
            creatureSpawner.update();

For some reason, even though supremeSpawnerBlock is clearly not null since printing out the hologram location returns a value, getting the spawner object from the persistent data container and then the hologramlocation again returns null. It tells me it fails to deserialize the SupremeSpawnerBlock class. Heres the full class of the BlockPlaceEvent: https://paste.md-5.net/yuxoruseso.java

[red trout]

@EventHandler
    fun onInteraction(event: PlayerInteractAtEntityEvent) {

        if (event.rightClicked.type == EntityType.INTERACTION) {
            val block = event.rightClicked
            val world = event.player.world as CraftWorld

            val nmsWorld = world.handle
            val nmsBlock = nmsWorld.getBlockEntity(BlockPos(block.location.blockX, block.location.blockY, block.location.blockZ))

            val nbtTagCompound = net.minecraft.nbt.CompoundTag()
            nmsBlock?.load(nbtTagCompound)

            event.player.sendMessage(nbtTagCompound.toString())
        }
        // ..
}

[vital ridge]

Spawnerblock class: https://paste.md-5.net/hoheyufose.java

[red trout]

Hello Chat! I want to load the nbt tag of the right-clicked block. However, it keeps returning only empty objects. How should I solve this..?

[hybrid turret]

sorry but "Hello Chat!" lol, idk why but that made me laugh just now

[red trout]

:p..

[hybrid turret]

odo?

oh

lmao

[red trout]

lmao

[outer tendon]

XD

[red trout]

so.. how to fix that..

[outer tendon]

That was indeed funny

[hybrid turret]

sorry but what is that??

oh

[lost matrix]

Show the exception that tells you how the deserialization failed

[hybrid turret]

wait is that kotlin?

[red trout]

not failed.

but that return empty object

[hybrid turret]

other person

[eternal oxide]

you need the TileEntity not the Block

[lost matrix]

Some blocks simply dont have any nbt data on them

[outer tendon]

Yo, @lost matrix, would you mind answering this message when you have time?

[red trout]

how to get TileEntity?

[lost matrix]

Ill take a look

[outer tendon]

Thank you

When you have time tho. I dont want to interrupt

[vital ridge]

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

[eternal oxide]

CraftWorld#getTileEntityAt(...

[vital ridge]

https://paste.md-5.net/exehobixep.js this is my deserialization method

[red trout]

redline..

[vital ridge]

I've made some changes and debugging in the code, before all that the error told me that "hologramLoc" is null, but in fact when retrieving the object from PDC, the whole object was null

[lost matrix]

Looks like your switch statement is not triggering

Wait there are more problems even

[eternal oxide]

use the nms version

[vital ridge]

it used to work before, but I made a brand new class for spawnerblocks since I wanted a specific class for Spawner Blocks and Spawner Items

[eternal oxide]

CraftWorld#getHandle().getTileEntity(new BlockPosition(..

[red trout]

yea i already use nms

minecraft version is 1.20.1

[eternal oxide]

Your world is not an nms world, its a CraftWorld

[red trout]

oh..?

[eternal oxide]

?stash for me

[undone axle]

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

[hybrid turret]

Tutorial: https://www.spigotmc.org/threads/tutorial-skulls.135083/#post-1432132
Head: https://minecraft-heads.com/custom-heads/head/83899-plush-arrow-right-double-sided

I'm currently following a tutorial on how to get a custom head.
On the page where I got the head from (linked above), I found this "Minecraft URL" (21534c9bea4a10745128f0d7d5bd8fb1848ac82c793323be5c0612a91dd58bbd)

Is this what I have to encode and put into a game profile? Because the tutorial is talking about important stuff as in "not forgetting the http://" and so on, and this code does NOT look like a URL lol

oh

[HYPERLINK BLOCKED]

Lol

[young knoll]

https://blog.jeff-media.com/creating-custom-heads-in-spigot-1-18-1/

[hybrid turret]

That's better

ohhhh

this is the key part for the https://textures.minecraft.net/texture/...

thanks coll

oh shit with this tutorial i don't even need reflection anymore, that's sick

One question about it tho: why keep using the same UUID for all the profiles with the different textures?

[lilac dagger]

sounds like a caching issue too ^

[tall dragon]

cause the uuid doesnt really matter. u just need a fake PlayerProfile

[young knoll]

It does

[lost matrix]

By polling for displaying i mean, every time a user is shown the cooldown, you look at the timestamp and calculate the difference to the current time. Then format it and show it to the user. This also includes data being displayed in an interval to the player via a timer. The polling frequency needs to be twice as high as your target resolution frequency. So if you want to have a precision of 1s, then you need to poll every 0.5s. (Nyquist–Shannon sampling theorem)

[young knoll]

Differnt UUIDs won't stack

[lilac dagger]

i think the tutorial implies you to have a random uuid

[hybrid turret]

ahh

that makes sense

[young knoll]

I usually just use a uuid based on the texture

[tall dragon]

given its static final i dont think so

[hybrid turret]

even tho i don't need them to stack in this case, i'll still use the "random" uuid instead of an actual random uuid.

[hybrid turret]

how does that work?

[lilac dagger]

i really don't know what happens internally, it might not matter

for heads at least

[clear elm]

how can i fixx this;
chatgpt said i should open the inventory in an bukkitrunnable but dont works either

[lilac dagger]

you can't run sync code in a async context

[eternal oxide]

The reason to use teh same UUID (was) to prevent teh server cache exploding as creating a new Profile also added it to the UserCache. No idea if it still does

[young knoll]

        PlayerProfile profile = Bukkit.createPlayerProfile(UUID.nameUUIDFromBytes(url.getBytes()), "Custom");
        PlayerTextures textures = profile.getTextures();
        try {
            textures.setSkin(new URL(TEXTURE_URL + url));
        } catch (MalformedURLException e) {
            return null;
        }

        profile.setTextures(textures);
        return profile;
    }```

Tis what I use

[hybrid turret]

aaaaaaaaah

[clear elm]

import com.tomlegendxd.zgiveaways.ZGiveaways;
import com.tomlegendxd.zgiveaways.commands.Gcreate;
import com.tomlegendxd.zgiveaways.util.PublicVariablen;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.AsyncPlayerChatEvent;
import org.bukkit.scheduler.BukkitRunnable;

public class Messages implements Listener {
    public static String loretitle;

    public static String getLoretitle(){
        return loretitle;
    }

    @EventHandler
    public void onmessage(AsyncPlayerChatEvent e){
        if (PublicVariablen.getTitle() == true){
            e.getPlayer().sendMessage("test");
            loretitle = e.getMessage();
            PublicVariablen.title = false;
            e.getPlayer().openInventory(Gcreate.getInventory());
            new BukkitRunnable(){
                @Override
                public void run() {
                    e.getPlayer().openInventory(Gcreate.getInventory());
                }
            }.runTask(ZGiveaways.getPlugin());
            e.setCancelled(true);
        }
    }
}

this is the code in need to open the inventory

[lilac dagger]

delete this e.getPlayer().openInventory(Gcreate.getInventory());

above

[outer tendon]

Awesome. This is so helpful, so thank you very much. As for polling for displaying, I assume I should peek instead so I dont remove it from the priority queue, right? Or should the actions that require displaying be kept elsewhere? My initial thought is to peek at each action and determine if they should be displayed. Is that a good idea? It seems like that may be inefficient given how many actions there may be that don't require displaying.

[lilac dagger]

you can shorten your bukkit scheduler by

[clear elm]

i forgot to delete it will it work now?

[lilac dagger]

Bukkit.getScheduler().runTask(plugin, () -> //your code here);

yes

use this ^^

[red trout]

how to getTileEntity in 1.20.1..?

Holy Help memmm

[remote swallow]

World#getBlockState(Location) and cast to tile entity

[red trout]

tile entity?

[remote swallow]

might be tile state

[red trout]

oh i see

[lost matrix]

What do you need this for btw?

[red trout]

I want to get the nbt tag attached to the interaction block and use it in a conditional statement.

[eternal oxide]

uh, why use nbt when TileStates have PDC?

[lost matrix]

Which tag?

[red trout]

PDC?

What is PDC?

[eternal oxide]

?pdc

[undone axle]

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

[red trout]

Oh

[lost matrix]

Spigot has an API for nbt data

[red trout]

wt..

[eternal oxide]

just flag your blocks when you place them in their PDC

[red trout]

Will the nbt tag specified using summon be also loaded?

[eternal oxide]

not raw nbt

its a container

[red trout]

oh..

[eternal oxide]

although you shoudl be able to format it to add

with the summon command

Its stored as a BukkitValues tag

[young knoll]

yeah you can

although can tile entities even store arbitrary NBT?

[stoic cosmos]

?gui

[undone axle]

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

[hybrid turret]

tf are tile entities?

[tall dragon]

Stuff like enderchest

a block with data essentially

a chest

[hybrid turret]

ah cool

good to know

[tall dragon]

brewstand e.t.c

[young knoll]

Technically called block entities

:p

[tall dragon]

thats why those dont work with pistons cuz mojang wasnt talented enough to make all that move

[young knoll]

I mean

It's quite easy to do these days, probably wasn't 10 years ago

[tall dragon]

i mean

why havent they updated it then

[hybrid turret]

i mine

diamonds

[young knoll]

Idk, maybe they just don't want to

ask Mojang

[tall dragon]

so many cool things would be possible if they could be moved 😦

[red trout]

Caused by: java.lang.ClassCastException: class net.minecraft.world.level.block.state.BlockState cannot be cast to class org.bukkit.block.TileState (net.minecraft.world.level.block.state.BlockState is in module minecraft@1.20.1 of loader 'TRANSFORMER' @4d09cade; org.bukkit.block.TileState is in module arclight@1.20.1-1.0.5-1a8925b of loader 'TRANSFORMER' @4d09cade)
        at org.server.sleepskinplugin.event.MainEvent.onInteraction(MainEvent.kt:114) ~[?:?]
        ... 24 more

[hybrid turret]

ahhh yes casting

casting and i have our differences since i tried working with doors (idk why it was so hard)

[tall dragon]

not sure whats hard about it as long as u cast safely

[lost matrix]

You cant directly cast nms objects to spigot objects

And vice versa

[worldly ingot]

and confusingly enough, an NMS BlockState is not the same as a Bukkit BlockState

NMS' BlockState is wrapped by Bukkit's BlockData

[red trout]

if (event.rightClicked.type == EntityType.INTERACTION) {
            val block = event.rightClicked
            val world = event.player.world as CraftWorld

            val nmsWorld = world.handle
            val nmsBlock = nmsWorld.getBlockState(BlockPos(block.location.blockX, block.location.blockY, block.location.blockZ)) as TileState

//            val nbtTagCompound = CompoundTag()
            event.player.sendMessage(nmsBlock.persistentDataContainer.toString())
        }

here is the code

[remote swallow]

use bukkit world

and bukkit location

[worldly ingot]

Yeah there's really no reason to be using NMS for that snippet

Or I suppose it's best to ask what your goal is to begin with

[vital void]

am i better off constantly pulling from sql ? or making constructor storing all the info i need for the player. and backing up every x to sql

[young knoll]

cache

[red trout]

I ultimately want to import the nbt tag attached to the interaction block.

[young knoll]

Always cache

[worldly ingot]

You can cache the pull, but always push changes asynchronously

[red trout]

I don't mind using NMS or anything else, so please tell me how.

[young knoll]

Wait wait

Are you working with a block or entity

[hybrid turret]

i didn't know shit, lol

[red trout]

entity

[young knoll]

Because Interaction is an entity

[red trout]

Interaction

[young knoll]

Why are you trying to access block PDC then?

[worldly ingot]

Yeah you're checking for an EntityInteractEvent on an INTERACTION entity type

There are no blocks involved

Unless there's a block at the same position as your interaction entity I suppose

[young knoll]

You can just put the data on the entity tho

[red trout]

Things are starting to get more and more confusing...

[hybrid turret]

i didn't read the whole conversation, but is there no such thing as block pdc? There's only the CustomBlockData api, no?

[remote swallow]

tile entitys do have pdc

[hybrid turret]

oh

right

[remote swallow]

normal blocks do not

[hybrid turret]

special blocks

[red trout]

interaction block is tile entity?

[worldly ingot]

Square one. Are you wanting to listen for when a player right clicks a block?

[remote swallow]

no

[young knoll]

Interaction is an entity

[red trout]

yes

[hybrid turret]

yeahhh i remember, i needed CBD for my IronDoor key thing lol

[worldly ingot]

Okay, so you want PlayerInteractEvent, but you want to be getting getClickedBlock()

[hybrid turret]

General question: it would make sense to load ALL data, that is stored in files/sqlite-db onEnable, no? for performance reasons?

[tall dragon]

depends on what kind of data

[red trout]

I already tried this but it didn't work and when I used InteractionAtEntity it worked fine. Even now, I get an error when I right-click, but it works.

[tall dragon]

if its playerdata. i would say the best lifecycle is just while the player is online

[inner mulch]

no, load playerdata when the player joins, unless you have some data not related to player?

[worldly ingot]

@EventHandler
private void onInteract(PlayerInteractEvent event) {
    Player player = event.getPlayer();
    Block clickedBlock = event.getClickedBlock();
    if (clickedBlock == null) {
        player.sendMessage("You did not click on a block");
        return;
    }

    player.sendMessage("You clicked on a " + clickedBlock.getType().getKey());
}

This is your basic listener for clicking on a block

[hybrid turret]

e.g. a banlist

[remote swallow]

ahem

?spoon

[undone axle]

Spoonfeed a newbie for a day and they'll come back with more questions. Teach them to find their own answers and you'll both be better off: you won't get stuck answering the easy questions and they'll be much more productive than before.

[inner mulch]

isnt a ban tied to a player?

[hybrid turret]

yes

[inner mulch]

so when the player tries to join load his bans

look if hes banned

if so

[worldly ingot]

I'm going to square one because everyone is throwing all sorts of nonsense towards this person and they're getting confused when we don't even know their goal

[inner mulch]

kick him

[hybrid turret]

yeah

[tall dragon]

i mean how often are you going to check a banlist i would probably not cache that.

[hybrid turret]

i'm doing that rn but i thought about it being... slow? at least on a large scale

[worldly ingot]

You don't need to cache that. If it's a ban list, use the AsyncPlayerLoginEvent

[inner mulch]

i wouldnt load all the bans, imagine you are hypixel with millions of bans and every server has that cached

[young knoll]

Just lookup bans directly in the asyncprelogin event

[hybrid turret]

since i'm calling the file everytime a player joins

[worldly ingot]

You can do tasks synchronously there. The event itself is async

You won't stall the server

[hybrid turret]

right... the memory would explode

didn't think that far tbh

[young knoll]

Does the vanilla server load the entire banlist?

[remote swallow]

totally

all 9 million bots get loaded

takes 9 hours to boot

[young knoll]

What

Did you ban 9 million bots on your server

[remote swallow]

hypixel did

[young knoll]

Okay but hypixel isn't the vanilla server

Quite far from it

[remote swallow]

deffo is

[red trout]

To go back, I tried this but I got a casting error.

[hybrid turret]

riiiiight... why tf was i not using the Async event for this before? Lol

[tall dragon]

the beauty about the async event is that it stalls the login untill u have ur logic completed

[remote swallow]

go all the way back

what is your goal

[tall dragon]

while not stopping the server

[young knoll]

Just don't stall it too long :p

[inner mulch]

asyncprelogin waits 30 seconds

[red trout]

this is my goal

[remote swallow]

that doesnt make sense

[hybrid turret]

i suppose AsyncPlayerPreLoginEvent#getUniqueId and #getName returns the player's name and the players uuid?

[red trout]

why..?

[remote swallow]

you want to get a pdc tag off a block?

[hybrid turret]

oh wait what?

well that makes no sense then

[inner mulch]

if you are loading a lot of stuff it waits 30 seconds until it disconnects

[young knoll]

Up to 30 seconds

[tall dragon]

meaning you have 30 seconds to do your checks

[hybrid turret]

ahhhhhhhhhh

[young knoll]

After that the client will give up

[red trout]

yea

[remote swallow]

you do not need nms for this

[red trout]

Can't I even get the NBT tag?

[remote swallow]

you can

with api

[hybrid turret]

would that mean if maaaaaaany players join at the same time, it could give up?

[remote swallow]

PDC is api

[inner mulch]

no

[hybrid turret]

or is it per player?

[inner mulch]

for each player

[hybrid turret]

oh

[red trout]

oh

[hybrid turret]

yeah then i can easily use it

i hope

[red trout]

ok i find how to use pdc

[tall dragon]

you can

[red trout]

thx chat

[remote swallow]

?pdc

[undone axle]

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

[lost matrix]

I would simply not rely on data which was added through the summon command

[remote swallow]

you check the if the clicked block is null, then if the state is tile state then check the data it has

[young knoll]

You can't summon a block

???

[lost matrix]

Wherent we on interaction entities?

[young knoll]

We are on blocks now apparently

[lost matrix]

Alright then...

[tall dragon]

i think we should go back to square one

[young knoll]

I think you mean cube 1

https://cdn.discordapp.com/emojis/1017515898870956154.gif?size=48&name=pepe_laugh&quality=lossless

[tall dragon]

uh yes fair enough

[golden tulip]

@EventHandler
    fun onAdvancementDone(event: PlayerAdvancementDoneEvent){
        if (event.advancement.criteria.isNotEmpty()) {
            try {
                event.advancement.criteria.clear()
            }catch (e: Exception){
                println("Error by remove the Advancements: $e")
            }
        }
    }

Can you help me I am trying to stop the advancements from loading on a player, sometimes (most of the time) this works but I get sometimes the error: java.lang.UnsupportedOperationException

[tall dragon]

well it might be usefull if we can see the entire error tracktrace

[worldly ingot]

That's what you think 👀

Jokes on you, Hypixel runs vanilla

We actually just mod the straight up vanilla server, no events, nothing

Pure vanilla codebase

[lilac dagger]

can you rate hypixel code from 1 to 10?

[worldly ingot]

(for legal reasons, I'm absolutely kidding lol)

[golden tulip]

This is only the Error with the catch "Error by remove the Advancements: java.lang.UnsupportedOperationException"

[lilac dagger]

assuming that's allowed

[worldly ingot]

idk depends what part of the codebase. How good is your code from 10 years ago compared to now? :p

[lilac dagger]

uh, a lot better, i guess i get the idea

[hazy parrot]

e.printStackTrace,that is what he asked u to do

[worldly ingot]

My code? An 11. Easy. Best programmer to ever exist. Someone from 2012 who hardly knew what they were doing? meh

/s :p

[lilac dagger]

i remember they had to rework the tnt games server

i assume the code must've been a mess

[worldly ingot]

Well there was just recently a TNT games update

Like within the last few weeks

[lilac dagger]

that's cool

[tall dragon]

well hypixels anticheat worked fine 6 years ago

[young knoll]

I mean

I could see hypixel doing everything as a server fork

But that would be annoying to maintain

[lilac dagger]

the anti cheat hypixel has is mostly manual isn't it?

[tall dragon]

well it worked automatically very well back then

[worldly ingot]

Remember. No Mojmaps back then 👀

[lilac dagger]

oh yeah, did they switch? ^

wait, they can't

1.8.8

[worldly ingot]

I'm just saying that pre-1.16 there were no Mojmaps :p

[remote swallow]

it was 1.14 choco

[worldly ingot]

Maintaining a vanilla server would be hell

[remote swallow]

get ur facts straight

[worldly ingot]

Was it 1.14?

That sounds wrong

[remote swallow]

1.14.4

[worldly ingot]

Fooey

[young knoll]

Hypixel could make their own maps :p

[remote swallow]

choco_named_this_HisSuperCoolName

[young knoll]

And yeah Mojmap startted in 1.14, but the original license was cringe

[golden tulip]

java.lang.UnsupportedOperationException
     at java.base/java.util.Collections$UnmodifiableCollection.clear(Collections.java:1086)
     at nvm.icrafter_mc.nvmhub.listener.general.player.Advancement.onAdvancementDone(Advancement.kt:12)
     at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
     at java.base/java.lang.reflect.Method.invoke(Method.java:578)
     at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306)
     at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70)
     at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:589)
     at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:576)
     at net.minecraft.server.AdvancementDataPlayer.a(AdvancementDataPlayer.java:232)
     at net.minecraft.advancements.CriterionTrigger$a.a(SourceFile:21)
     at net.minecraft.advancements.critereon.CriterionTriggerAbstract.a(SourceFile:71)
     at net.minecraft.advancements.critereon.PlayerTrigger.a(SourceFile:23)
     at net.minecraft.server.level.EntityPlayer.l(EntityPlayer.java:657)
     at net.minecraft.server.level.WorldServer.a(WorldServer.java:882)
     at net.minecraft.world.level.World.a(World.java:687)
     at net.minecraft.server.level.WorldServer.lambda$8(WorldServer.java:452)
     at net.minecraft.world.level.entity.EntityTickList.a(SourceFile:54)
     at net.minecraft.server.level.WorldServer.a(WorldServer.java:432)
     at net.minecraft.server.MinecraftServer.b(MinecraftServer.java:1384)
     at net.minecraft.server.dedicated.DedicatedServer.b(DedicatedServer.java:387)
     at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:1242)
     at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:1054)
     at net.minecraft.server.MinecraftServer.lambda$0(MinecraftServer.java:304)
     at java.base/java.lang.Thread.run(Thread.java:1623)

[tall dragon]

i still dont understand why they still obfuscate it if they are going to release maps anyway..

[red trout]

I tried this and it works well. There is no error, but the problem is that when I print the keys, an empty array appears.

[worldly ingot]

Two reasons. File size and to dissuade the average joe from distributing source

[rapid vigil]

Hello, I am trying to make a simple kits system but I am facing a problem. Basically I cant receive kits even though they're created and i can normally also create, delete and list them, there is also no errors here's the code:

Here is the KitsManager code: https://paste.md-5.net/arabepacop.cs
Here is the Kits command code in which I can manage the kits and receive them: https://paste.md-5.net/qixojurebe.java

[tall dragon]

i guess some of the advancements have an unmodifiablecollection as collection there and other don't

[worldly ingot]

You can't clear advancement criteria

[golden tulip]

But I only get the error sometimes and not always

[worldly ingot]

You would have to use AdvancementProgress#revokeCriteria() for all criteria

progress.getAwardedCriteria().forEach(progress::revokeCriteria);

[tall dragon]

which is why i said. some probably have a different collection impl

potentially

but yea. what choco said ^

[worldly ingot]

Yeah probably. Best to assume it's always immutable

[tall dragon]

but like why does distributing source even matter

its out there anyway.

[grave laurel]

How can I set the texturepack of a player using spigot? If I use setResourcePack("url") the player can just reject the download and continue playing and nothing happens

[young knoll]

Use the overload with a force boolean

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/entity/Player.html#setResourcePack(java.lang.String,byte[],boolean)

[rapid vigil]

if anyone knows the issue ^^ ive been trying to solve it for 2 hours and i tried everything possible to human mind

[grave laurel]

alright thanks

[tall dragon]

after setting the items. you might need to call Player#updateInventory() for stuff to actually show up

[golden tulip]

My code is now

class Advancement : Listener {
    @EventHandler
    fun onAdvancementDone(event: PlayerAdvancementDoneEvent){
        val progress = event.player.getAdvancementProgress(event.advancement)
        progress.awardedCriteria.forEach { criteria ->
            progress.revokeCriteria(criteria)
        }
    }
}

but now it doesn't work anymore

[rapid vigil]

thats possible for a human to think of and i said i tried everything possible to human mind xD

ima try again tho

[grave laurel]

But what should I put in the byte[] hash?

[young knoll]

You can make it null

Or get the hash of the pack

[grave laurel]

Thanks

[worldly ingot]

You would have to delay it one tick later

[rapid vigil]

welp it didnt work shuriken

[worldly ingot]

At least I believe you have to delay it

[tall dragon]

welp time to debug then

if ur using intellij use debugger to walk through the method and see if the variables are right.

[rapid vigil]

I tried setting the Kit object in the Map to a String and get that and it worked, also it sends me the receive message so i think thats already done?

the last line works

[tall dragon]

that doesnt mean everything goes right

[rapid vigil]

yeah but i changed the ItemStack[] value to a String and it sent me that String when i was trying earlier

[young knoll]

You shouldn't have to call updateInventory

[rapid vigil]

yeah but we added just because there could be a 0.1% possiblilty xD

[tall dragon]

ur sure kit.contents() & kit.armorContents() are not empty?

cuz this code looks fine to me

[rapid vigil]

thats where i create it

i wouldnt even need the ArmorContents because getContents includes that but i tried just because it might work some how

[tall dragon]

does getContents return a copy?

[rapid vigil]

this problem is so weird bruh

[tall dragon]

look at impl

[rapid vigil]

where can i find it :p

[tall dragon]

idk if ur depending on the api or spigot itself

might not be able to see if ur depending on api

[rapid vigil]

why does it matter if its a copy or not tho

[tall dragon]

cuz u clear ur inve before giving

potentially clearing that array

(i guess)

but i assume its a copy

[rapid vigil]

i will get rid of the clear inventory

yeah same issue

ive tried with and without clear inventory before too

[tall dragon]

thatss odd.

[rapid vigil]

bro yeah

its actually driving me crazy

it took me hours and i failed to fix it so i came here

[tall dragon]

well i dont have more time right now. i can try to look at it again when im home if ur still on this by then

[rapid vigil]

when are you home

[tall dragon]

eh in a while

in like 1hr 15 min probably

[rapid vigil]

yeah im available then

do i ping you?

[tall dragon]

sure

maybe someone else smart will come along in the meantime eh 😄

[rapid vigil]

haha maybe

tysm :>

[grave laurel]

How can I change the title (name) of the TexturePack in the ResourcePack menu?

[young knoll]

pack.mcmeta

[grave laurel]

Well the pack.mcmeta is:
{
"pack": {
"pack_format": 15,
"description": "Minigame Network made by Silvan!"
}
}
However the Title in MC is:
"World Specific Resources"

[young knoll]

Ah wait I think that's just hardcoded for server packs

[grave laurel]

oh, so I can't change it?

[green prism]

Hello, I have a quick question for you guys.
How can I hide those RUN_COMMAND commands from console?

[grave laurel]

is this in the console?

If so, I don't think that you can hide it

[scarlet gate]

I am currently working on an update checker to check for plugin updates on multiple platforms (eg. spigot, modrinth, github releases). I currently have a small api and server owners can add plugin information into the config themselves.

As the information is relatively generic I was wondering if getting developers to put their spigot-id or modrinth-slug in their plugin.yml would be frowned upon?
If not, what's the best way to go about getting the plugin.yml file (plugin#getResource("plugin.yml")?)

[young knoll]

Why do you need the spigot-id

[scarlet gate]

To get their resource from the api

[regal sedge]

Where can I get Spigot API?

[hybrid turret]

how am i changing a player's name fully with GameProfiles? anything i've tried lead to errors not being able to send messages anymore

[17:37:50] [Async Chat Thread - #3/ERROR]: Chain link failed, continuing to next one
java.lang.IllegalStateException: Missing key in ResourceKey[minecraft:root / minecraft:chat_type]: ResourceKey[minecraft:chat_type / minecraft:raw]
        at net.minecraft.core.IRegistry.e(SourceFile:88) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3763-Spigot-7d7b241-5a5e43e]
        at net.minecraft.network.chat.ChatMessageType.a(ChatMessageType.java:59) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3763-Spigot-7d7b241-5a5e43e]
        at net.minecraft.network.chat.ChatMessageType.a(ChatMessageType.java:49) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3763-Spigot-7d7b241-5a5e43e]
        at net.minecraft.server.network.PlayerConnection.chat(PlayerConnection.java:2121) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3763-Spigot-7d7b241-5a5e43e]
        at net.minecraft.server.network.PlayerConnection.b(PlayerConnection.java:2189) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3763-Spigot-7d7b241-5a5e43e]
        at net.minecraft.server.network.PlayerConnection.lambda$17(PlayerConnection.java:1895) ~[spigot-1.19.4-R0.1-SNAPSHOT.jar:3763-Spigot-7d7b241-5a5e43e]
        at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:718) ~[?:?]
        at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:482) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[?:?]
        at java.lang.Thread.run(Thread.java:842) ~[?:?]

is said error

[junior cradle]

You can stack up to 8 potions in your inventory, such as to take a potion, click on another and stack it ???

[hybrid turret]

not as far as i know? lol

potions are not stackable

(or at least not by vanilla means)

[young knoll]

You can do a spigot update check with just the resource ID

[scarlet gate]

Yeahh that's the id I was referring to

Maybe me calling it spigot-resource-id would make more sense?

[young knoll]

yes

You can just hard code that, it won't change

[junior cradle]

Yes, I know, I want to make them stack, but I don't know how?

[hybrid turret]

oh i misunderstood your sentence

If I change a player skin using PlayerProfile shouldn't I see the changed skin as well?

[scarlet gate]

Yep, so the question was more regarding me suggesting others putting it in their plugin.yml for compatibility.
My thought was that it makes sense to be something that goes in the plugin.yml which my plugin will then just quickly scan over to see if it's present

[umbral ridge]

yesss

[young knoll]

I mean, I guess you could do that

Or just make an api they can use

[river oracle]

Api is stupid just yolo

[hybrid turret]

well okay my approach didn't change the skin at all anyway

[scarlet gate]

Yeahh I've got a simple api setup which is pretty much the same thing but with more optional settings. I just thought that saying "just add one line to your plugin.yml" was more convincing lol

[minor junco]

Theoretically you don't need

PRIMARY KEY NOT NULL

As primary keys are non null by default

[umbral ridge]

I like to type NOT NULL everywhere regardless if they can be null or not

but for fields where values can be null I dont type it

[minor junco]

okay that's a valid approach, just saying

[hybrid turret]

even for primary keys? that's something lol

interesting approach tho

[hybrid turret]

^^^

plez?

[minor junco]

I mean it's the same as with annotating @Nullable on fields that already can be null, it's just a hint that an experienced dev can immediately see

[umbral ridge]

yes

[compact wave]

hey, can somone help me compile a decompiled plugin
i've been trying for hours
i managed to decompile it but i cant recompile it

[umbral ridge]

XD

do you have a project for the plugin?

[compact wave]

i have the jar it has a class thats just giving the person who made the plugin op and stuff and im trying to remove it

and idk how to'

[umbral ridge]

contact the developer

[compact wave]

he wont respond

is it just not possible without the project file?

[tall dragon]

@rapid vigil did u get ur issue fixed yet?

[rapid vigil]

sadly not yet :/

[tall dragon]

what mc version ru running btw

[rapid vigil]

1.20.4

[tall dragon]

is ur project on github?

[rapid vigil]

secc sorry for taking time to respond

[fickle pawn]

https://files.fm/f/u5j9sfb7k5

How to fix this? @sullen marlin

[hybrid turret]

1st that is at least for me an empty image, second of all: you have balls to just ping md_5 lmao damn

[remote swallow]

check what that method should actually be, let intellij add the override

[minor junco]

Wtf to begin with

Just ditch the plugin if it's that scammy?

[compact wave]

i really need it and i dont have time to hire a new dev to make it for me

[minor junco]

Alright, so you only have the Jar?

No source nothing?

[compact wave]

yea

[lilac dagger]

it was nice knowing you

[minor junco]

Fernflower often has issues with certain bytecode instructions, assuming you're using a decompiler that utilizes fernflower

What's the issue with recompiling?

[sleek estuary]

how i fix this?

[crystal goblet]

Hello, does anyone know how to create achievement categories?

[chrome beacon]

You can't reschedule the same bukkit runnable

create a new instance

[sleek estuary]

I imagined there was a different way than what I did in the print. I wanted to reuse the bukkit instance

[slate surge]

What event should i use to make the draggon egg not teleport uppon right click or left click?

[icy beacon]

Maybe PlayerInteractEvent

[slate surge]

PlayerInteractEvent?

hmm

lemme try

[icy beacon]

For LEFT_CLICK_BLOCK & RIGHT_CLICK_BLOCK

And don't forget that PIE gets called once for every hand

[slate surge]

ok

PIE?

[icy beacon]

PlayerInteractEvent

[slate surge]

ohok

np

[icy beacon]

I don't have the stamina to type shit in full rn lol

[slate surge]

i just need to set it to air

lol

[icy beacon]

If you want it to break instead of teleporting then yeah you probably cancel, set to air and #dropNaturally

[glass breach]

hey uhhh fellas?... Soo..........
I'm getting this error and it is making me feel dumb java.lang.IllegalArgumentException: Plugin already initialized!

I only have one plugin in the same folder and in Main there is only one onEnable()........

are there.... any other reasons why this might be happening?

[slate surge]

i have this shit atm

@EventHandler
    public void onPlayerInteract(PlayerInteractEvent event)
    {
        Player player = event.getPlayer();
        if (event.getAction().toString().contains("RIGHT_CLICK") && event.getItem() != null)
        {
            if (isFireball(event.getItem()))
            {
                Vector direction = player.getLocation().getDirection();
                player.launchProjectile(Fireball.class, direction);
                if (event.getPlayer().getGameMode() == GameMode.CREATIVE)
                {
                    return;
                }
                event.setCancelled(true);
                ItemStack fireballItem = event.getItem();
                int amount = fireballItem.getAmount();
                if (amount > 1)
                {
                    fireballItem.setAmount(amount - 1);
                } else
                {
                    player.getInventory().remove(fireballItem);
                }
            }
        }
    }```
inserting the check for dragonegg after the if shouldn't be a bad idea right?

[icy 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.

[icy beacon]

event.getAction().toString().contains("RIGHT_CLICK") This is kinda weird but ok

[slate surge]

oh yeah i was also getting that idea, idr how i solved it

[slate surge]

lol

[icy beacon]

I would personally make a different listener for convenience (code cleanness)

[glass breach]

Yeah, I just wanted to know any other possible causes whilst I make an MRE...

[hybrid quartz]

Hello! How can i change Y location of launch projectile? I need to launch projectile from player's legs instead of head.

[icy beacon]

Get the projectile from player.launchProjectile and change its location or velocity and see if that works

[icy beacon]

Show your main class (and/or any others that may be in any way relevant)

?paste for large code blocks

[undone axle]

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

[glass breach]

Might this be enough?

package me.manoszombies;

import me.manoszombies.db.Database;
import org.bukkit.imports;
import java.util.imports;

public final class Main extends JavaPlugin implements Listener {

    @Override
    public void onEnable() {
        long start = System.currentTimeMillis();
        System.out.println("Starting");

        this.database = new Database();
        try {
            this.database.initializeDatabase();
        } catch (SQLException e) {
            e.printStackTrace();
            System.out.println("Database couldn't be loaded...");
        }


        System.out.println("Plugin took " + (System.currentTimeMillis() - start) + "ms");
}

    @Override
    public void onDisable() {}

    @Override
    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
        return true;
    }

    @EventHandler
    public void onPlayerInteractEvent(PlayerInteractEvent event) {}

    @EventHandler
    public void onPlayerJoinEvent(PlayerJoinEvent event) {}
}

Ill sendthe database class and the entire code if it isnt

not that anyone will steal the code since its so bad 💀

[slate surge]

no

i write the shitiest code

[glass breach]

youve seen nothing
even if ive seen much less than you

youve seen nothing

[slate surge]

is it possible to store data in a permission node

[lilac dagger]

why would you?

it's just a permission node

[slate surge]

like a player having plugin.perms.perms = some value instead of boolean?

[lilac dagger]

i haven't worked with Permissible

but i think there's a reason that it works the way it does

[slate surge]

hm

ok

[glass breach]

Is it possible to initialize listeners in one class?

I feel like getServer().getPluginManager().registerEvents(new Main(), this); is going to cause the error i was having previously

(yes I know tryitands.ee)

[lilac dagger]

i saw people do it, but why?

they used a method that registers multiple listeners from var args

[hazy parrot]

this is definetly cause error, you can't create new instance of main class

[glass breach]

well, as you can probably tell, I'm really new to Java and something I'm having difficulty with is passing variables from Class to Class in a sane way

[hazy parrot]

?di

[undone axle]

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

[lilac dagger]

oh yeah sorry, don't new Main() your java plugin

[wet breach]

if your main class is also your listener, you would do
getServer().getPluginManager().registerEvents(this, this);

[lilac dagger]

i thought he wanted to register multiple listeners in one line

[slate surge]

How to prevent "your home bed was missing or obstructed"

[lilac dagger]

modify the playerrespawn event

[slate surge]

use this instead of new Main()

[glass breach]

thanks, tho from fr33styler's reaction I probably should be doing it in another way.....

As I said, I'm having difficulty with having variables hop from class to class, as in giving listeners.PlayerInteractionListener a private variable from Main... I don't even know where to look...?

Its probably something super basic, but yeah

[slate surge]

hm ok

[hazy parrot]

have you read the link i sent u ?

[slate surge]

umm create a gamesession class and create a instance of it in the plugin class and store all the variables in that class and create a get method from the plugin class

[glass breach]

Going through it right now

[glass breach]

I'm... not fully sure if this is what I want but I'll try a bit on my own to not annoy you guys. Thanks!

[slate surge]

is there any event for a packet being sent to the client ?

[tall dragon]

no

but there is a library that adds something like that

https://www.spigotmc.org/resources/packetevents-api.80279/

this

[rough ibex]

@umbral ridge please do not post anything of, from, or referencing, him

[umbral ridge]

ok

[rough ibex]

thanks

[shadow night]

him?

[hot dune]

Hello! I need help as I have no idea what should I do next. Well, I'm trying to make all vanilla mobs to be spawned with my custom entity NMS class, but I have no idea how to do it. The reason for it is just I want to add custom fields with some information that is not available in vanilla mob so all mobs will have these fields. Can someone give me an idea on how to do it or maybe any useful link (I tried to search but haven't found anything working for me).

P.S. I'm using 1.20.4 and working with NMS

[lost matrix]

Adding custom fields to mobs doesnt require nms.
Nms is only useful if you want to change the internal behavior like pathfinding and AI goals.
What are those fields for?

[hot dune]

for example I want to create custom field of entity health (not to use vanilla bar as it's 1024 max afaik) and want to add custom defense field (again, in vanilla there's 20 afaik)

as for pathfinding and AI, I want to create my custom bosses with their AI and ofc parameters that extend the max ones

[lost matrix]

What prevents you from just creating your own class and wrapping it around the spigot entity?
This will eliminate your problems with nms as you simply store your custom data in the PDC of the entity
and load it when the entity loads back.

[hot dune]

hmm, will try, I completely forgot about PDC lol

[lost matrix]

Alright. In that case nms is needed. The main problem is that you need to inject your custom entity in the internal registries which is really tricky.

What do you mean by "parameters that extend the max ones"

[hot dune]

max health (1024) & defense (20)

[young knoll]

You don't need to replace entities to mess with their AI

[lost matrix]

spigot.yml limits those

[hot dune]

oh

didn't know

[gleaming grove]

Is it possible to send custom packets as Minecraft server, so I will not have to run Http or Websocket server inside plugin?

[hot dune]

So, if I understand correctly, I should use EntitySpawnEvent & ChunkLoadEvent to add info to vanilla entity to the persistent data container?

or ChuckLoad is not really needed?

[young knoll]

Do you want to add it to enemies that spawn during worldgen?

[hot dune]

I want to add it to ALL mobs that spawn in the already generated world and not generated yet

[young knoll]

You would want the spawn event and EntitiesLoadEvent

[hot dune]

Okay, thanks

[wraith imp]

How can i add comments to my config file? I'm using the default config api.

[lost matrix]

https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/configuration/ConfigurationSection.html#setComments(java.lang.String,java.util.List)

[wraith imp]

What does the path do?

[lost matrix]

Point to a section

[peak depot]

how can I set someone gliding as if they were on the side of a honeyblock

[copper meteor]

Hi there, i'm looking for a plugin for minecraft java edition which create dialog box that which can be personnalised with a texture pack

like that :

[drowsy helm]

Like origin realms?

Most texture pack related things will he custom made

Too niche of a usecase to be a public plugin

[copper meteor]

i'm searching the screenshot lol

[drowsy helm]

?img

[undone axle]

Can't send images? That's because you're not verified! Use !verify to complete verification.
Alternatively, you can upload screenshots to any image hosting site and share the link.

Here's some screenshot utilities that you can use to upload images.
Lightshot: https://prnt.sc
Imgur: https://imgur.com/upload
Flameshot: https://flameshot.org

[copper meteor]

https://ibb.co/tZd4spZ

Like this one

[drowsy helm]

Yeah I doubt theres a public plugin for that specifically

Fully customised experiences like that and public plugins dont go well together

[copper meteor]

because usually, you have a plugin which create the effect and on thop the server add a visual pack

and the other plugin that i'm looking for is an arrow. I mean when you are connected as a player, you have a big 3D arrow in front of you telling you where to go for the next step

[drowsy helm]

Another one that seems a bit too niche

If you’re after things tailored like that id recommend hire a dev

A lot more issues arise like how will you program the dialogue and where the arrow is pointing

[rocky cave]

Hi all, I'm working on a plugin for my server and I have a blank project I would like to try and get up and running, however I'm not entirely sure how to add the plugin to the server; considering I'm using the sort of "DIY" version of a server.jar that the minecraft.net page provides. Any help would be greatly appreciated. (also I wasn't sure weather to post this here or in the "help-server" channel, but it is development related, so I figured here would work)

[lost matrix]

So its not a spigot server but a modified vanilla server, right?

[rocky cave]

yes

[lost matrix]

In that case you would modify the vanilla server in a way that lets you load "plugins".
Whatever that means in your context.

That sounds like you gonna have to do an incredible amount of work before you can do anything with it.

[inner mulch]

i think you should just use spigot, unless you want to create your own server software?

[rocky cave]

this is fair, I'm fairly new to this kind of development, so if someone could help me to do a quick start for a spigot server (or send a helpful vid/forum page) that would be great. If not I can figure smth out, appreciate the help either way.

[inner mulch]

install spigot.jar

create folder

double click

accept eula

[lost matrix]

https://www.spigotmc.org/wiki/spigot-plugin-development/

[storm crystal]

Would json be okay to store static data such as drop rates from enemies?

Is there any example of its utilization that I could see to grasp the idea of utilizing it properly?

I havent touched databases or persistence for a long long time and need a refresh

[young knoll]

Yeah json is fine for that

[umbral ridge]

Yeah json is fine

[young knoll]

Or yaml

It sounds like it’s just configurable values

[remote swallow]

ill yaml you

[umbral ridge]

or you can use your own config.<yourExtension>

:)

your own serializer...

I might start doing that in my plugins

won't even save config.yml, will never generate it

[young knoll]

Why

[lilac dagger]

but what is there other than yaml, json, xml and toml?

i can't think of another structure that won't look like one of these

[young knoll]

Make your own

Because everyone wants that

[rapid vigil]

I like to save my data in a .txt file

[umbral ridge]

I'll make my own because everyone wants it

[ivory sleet]

the new pkl thing

also

:p

[lilac dagger]

it looks more like a scripting file

but i can't seem to find a file to look at properly

oh nvm, i see

well, it does look like json

[young knoll]

Everything is a scripting format if ur brave enough

[river oracle]

What about pkl

[lilac dagger]

conclube already told me about it

it's like json and yml had a child

[river oracle]

Awhjh duxk you conclube

Conclure your old name was easier to type why did you do this to me

[lilac dagger]

and from what i see it's also some form of scripting file

[river oracle]

Gradle the config language kek

item = ItemStack(){

}

[storm crystal]

does anyone have a video / written tutorial on making persistent or player specific guis?

I plan to make a gui for each player for accessories that would be persistent through the game

[young knoll]

Just keep an inventory reference around

[storm crystal]

like, using a database and caching it?

or do I not get it?

[ivory sleet]

im soww

y

[sullen canyon]

why does it make me suffer

[silent slate]

there is no asmap function

sadly

Does anyone know how i could get a navigator going like a lobby navigator item usign a compass? How do i detect right clicks in the air with a compass? PlayerInteractevent doesnt seem to cover that

[eternal oxide]

This event will fire as cancelled if the vanilla behavior is to do nothing (e.g interacting with air). For the purpose of avoiding doubt, this means that the event will only be in the cancelled state if it is fired as a result of some prediction made by the server where no subsequent code will run, rather than when the subsequent interaction activity (e.g. placing a block in an illegal position (BlockCanBuildEvent) will fail.

[silent slate]

So compass playerinteract event will fire as cancelled by default when the compass interacts with air

[halcyon gate]

Is there a plugin that I can add where it bans specific users from using certain words? I can only find ones that ban all players from specific words.

[eternal oxide]

Multiverse

[silent slate]

or code it urself

its literally a 10 minute thing

[halcyon gate]

?

[silent slate]

who do u wanna ban from which world

then do a playerChangesWorld Event and check with a simple if clause for the world and for the players and if they match, cancel the even and send the player a message

[flint coyote]

certain "words" not "worlds"

[inner mulch]

does Bukkit.getEntity(random player uuid) return a player instance as entity?

in short can it return players too?

[flint coyote]

I suppose so. Easy to test within 5 minutes though

[young knoll]

Just hold an actual Inventory object in memory

And save/load the relevant data for it

[storm crystal]

I'd have to read about it, I assume spigot API?

is it possible to store map String : Inventory in a database?

[young knoll]

You don’t need to store the entire inventory

Just the relevant stuff

For example, just store the accessories the player has equipped

[inner mulch]

silverfish.setVisibleByDefault(false);
why does this result in
silverfish.addPassenger(player);
to not work? (it does not set it as passenger)

can i not set an entity as a passenger to an entity it doesnt see?

[young knoll]

Probably not for players

You’re essentially sending a message to the client to start riding an entity it doesn’t know about

[inner mulch]

hmm ok

[inner mulch]

is there a way around? i need the entity to be non existent so i doesnt block arrows or stuff

[young knoll]

Use a marker armor stand

[inner mulch]

it has to be a silverfish tho, it has the perfect size for what im doing

its the only entity with this size

[storm crystal]

so Id want to just store a list of itemstacks or inventory object that has specific inventory slots?

sorry I am pretty confused on this one

[young knoll]

Depends on how you want it to work

Could just store a list of accessory ids