help-development

[sly topaz]

if the player's body could move with the car, it'd be perfect

[young knoll]

You can even see the normal vectors on the triangles

[sly topaz]

though I guess they'll just hide the player when it is completed

[young knoll]

I wish Mojang would give us full rotation for the player

And the camera

[blazing ocean]

I mean you can send a camera packet and trap the player in a boat so that they still send them movement packets

and then move the camera marker

[young knoll]

Yeah but you can't roll the camera

only pitch and yaw

[blazing ocean]

hmm

[young knoll]

Tho I did see some fancy shader that allowed some roll

[sly topaz]

that'd look funny in 3rd person

just a player putting their head upside down

[blazing ocean]

Yeah wasn't that from the JNNGLSSGGFNUgn guy

[sly topaz]

that's a name

[blazing ocean]

I couldn't remember the name

Josh knows right

[sly topaz]

I thought it was just a long ass acronym lol

[young knoll]

Yeah I know who you mean

lol

[hybrid spoke]

nny?

[blazing ocean]

you what

[hybrid spoke]

there once was this guy with a christmas hitler pp, reminded me of him lol

this guy

[ebon topaz]

I’ll go for this approach I suppose,
My purpose for this is a server that I have with my friends and there isn’t any good custom food plugins so I decided to make my own so I’m adding a bunch of custom foods with item textures made by some artists

And possibly custom crops down the line

[eternal oxide]

I liked NNY. he was funny

So many ban evasions. He was the guy who refused to die.

[blazing ocean]

@shadow night are you seeing this

[hybrid spoke]

he was a cool dude, just some racist over-the-top comments

but other than that a cool dude

[eternal oxide]

yep

[drowsy helm]

Yo @torn shuttle where do you do the pathfinding stuff in elitemobs I want to copy you

It’s all proprietary right

[shadow night]

Crazey

[torn shuttle]

yeah it's in the super secret repo called EasyMinecraftGoals

which is definitely not hosted and maintained on github

and if you touch it you owe me 1 mil

[drowsy helm]

I’ll hack the mainframe and steal it real quick

[ebon topaz]

?

[woeful quartz]

Plz update the auctionhouse plugin from 1.20.4 to 1.21.4

[ebon topaz]

I’m guessing you would need to speak with the author of that plugin

[heady birch]

hey

[cedar saffron]

real shit!

@molten hearth @rough drift go update it NOW

[grim hound]

Can you change how command input looks like with a resource pack?

[orchid trout]

how about you check

[blazing ocean]

no

you could try shaders but I don't think the commands have a seperate depth from chat

[grim hound]

I mean the client's own input

Like a different font

(for example)

[blazing ocean]

You can change the font for the entire game

but not a specific part

[grim hound]

What about: if the client starts typing /do some stuff
It'd look like /do different word?

[blazing ocean]

what

[grim hound]

Like replacing characters with different existing characters but

only visually

[blazing ocean]

not programatically and commands only

[grim hound]

When typing a command

[blazing ocean]

you could go through the pain of studying GLSL and minecraft's text renderer and then doing that for the entire game but yeah no

what the fuck is the xy tho

[grim hound]

Not gonna say

Cuz fuckin "offline mode not supported" mfos

[blazing ocean]

oh you use offline mode

[wooden frost]

Is it possible to reset every attribute of a player(maybe using a method/itterating)?
(i did try to do it but it didn't work, because i guess it couldn't get the default value?)

[marsh sluice]

how can i make a way to go to different servers or worlds in one singular world? i wanna be able to do /server build to have a build server to make maps and arenas and stuff like that

[remote swallow]

bungeecord

[jagged bobcat]

multipaper is another way if you want to use a "singular" world

[soft flame]

I need help, this code doesnt work and idk why

        try {
            UUID fakeUUID = UUID.randomUUID();
            WrappedGameProfile fakeProfile = new WrappedGameProfile(fakeUUID, fakePlayerName);

            PacketContainer packet = Minerium.getInstance().getProtocolManager().createPacket(PacketType.Play.Server.PLAYER_INFO);

            packet.getPlayerInfoActions().write(0, EnumSet.of(com.comphenix.protocol.wrappers.EnumWrappers.PlayerInfoAction.ADD_PLAYER));

            PlayerInfoData playerInfoData = new PlayerInfoData(fakeProfile, 1, EnumWrappers.NativeGameMode.SURVIVAL, WrappedChatComponent.fromText("Fake Player"));

            packet.getPlayerInfoDataLists().write(0, Collections.singletonList(playerInfoData));

            Minerium.getInstance().getProtocolManager().sendServerPacket(receiver, packet);

            Bukkit.getLogger().info("Fake player added to tablist: " + fakePlayerName);

        } catch (Exception e) {
            e.printStackTrace();
        }
    }```

This code uses protocollib 5.3.0 mc version 1.21.4

[sly topaz]

it's failing to write the player info action for whatever reason

[wraith delta]

Is Frost walker enchant part of leaf decay? Or some event that can be cancelled.
When I use it, the ice won’t go away.

[sly topaz]

EntityBlockFormEvent is triggered for frost walker turning water into ice

[cunning solstice]

i kinda wonder if it's possible to use mixins in a PLUGIN

[chrome beacon]

Ignite:

https://github.com/vectrix-space/ignite

[sly topaz]

there are various mixin loaders for spigot nowadays, ignite is the most popular one

[chrome beacon]

Do note that it needs to bootstrap the server

[wraith delta]

Figured maybe that too, I just can’t figure out which plugin I have that in lol. I wish there were a way to debug where the cancel is coming from

[sly topaz]

people don't usually use them because of that reason

[chrome beacon]

since it has to load before everything else

[cunning solstice]

1228_yuji_itadori_hmm

[sly topaz]

oh you mean to say that some plugin is cancelling the event?

[blazing ocean]

Yeah I mean just use a fork at that point

[sly topaz]

well, just print the handlers

[sly topaz]

eh, that's work

[blazing ocean]

Yeah I agree that mixins are really nice for quick stuff

like for a fork you need to edit, rebuild patches, publish, pull, change your server jar

[cunning solstice]

but like is it a plugin and mod at the same time or what

[blazing ocean]

no

[sly topaz]

it is neither, but if one were to pick, it'd be a mod

[cunning solstice]

a

tbh i want to make a vanilla mc server using plugins

but like

im more addicted to forge modding

xd

so that's why im asking if it's possible to create plugin like a mod but in vanilla mc

[sly topaz]

I mean, there's no reason you couldn't use forge/fabric instead of spigot for a server and just use their API instead

as long as you don't add anything to the client-side, it'd still be just as vanilla as spigot

plugins are just server-side mods for that matter

well, I should be more clear, "as long as everything you do adheres to the vanilla protocol" is a better way to word that

[cunning solstice]

im a bit confused but i feel like that means i join vanilla minecraft client (minecraft launcher), into fabric server if my mod is SERVER only

i'd rather have plugin server instead of modded one :/

[sly topaz]

I don't get what you want honestly lol

[cunning solstice]

i want to use mixins like in modded inside a plugin

(spigot plugin)

[sly topaz]

what for

[cunning solstice]

server

[sly topaz]

that isn't very specific

what functionality is spigot's API missing that you require of a mixin

[cunning solstice]

catwhat

[sly topaz]

there is no reason to have a mixin if the API supports it, is what I am trying to get at

same goes for fabric and forge really

[cunning solstice]

oh

i kinda wanted to make features that's not possible in spigot

[woeful quartz]

who is it

[cunning solstice]

wich plugin you're using?

[woeful quartz]

auction house

[cunning solstice]

i meant

send me plugin link

[woeful quartz]

i was telling

[woeful quartz]

wait

[cunning solstice]

https://www.spigotmc.org/resources/auctionhouse.61836/

if this 1

[woeful quartz]

yes\

[cunning solstice]

you should ask author

[woeful quartz]

who is author

[cunning solstice]

:/

i can't say it here

[woeful quartz]

why

[cunning solstice]

but it's at right side of plugin page

i was trying to find his media on his resources but i think he has none

only yt

[woeful quartz]

yes i know is name now but how do i contact him

[molten hearth]

Please report all issues by starting a conversation. If you post in the discussion forum, it may get overlooked as we are getting more discussion now.

[mortal hare]

i wonder in pure Entity-Component system, how would you represent a minecraft block? is it an Entity, is it something else

i mean it does have collision

so it must have CollisionComponent so it must be Entity

im pretty sure if mojang implemented pure Entity-Component system it would destroy both the tickrate and the fps

at the same time how would you represent the World mesh

[chrome beacon]

I wouldn't make all blocks entities

There's no point in doing so?

[mortal hare]

but that's not pure ECS anymore

in pure ECS even a block should be Entity

[chrome beacon]

Just because you have an ECS does not mean everything needs to be in it

[mortal hare]

since it has specific attributes to it

[river oracle]

Blocks aren't entities

Therefore aren't in ECS

[mortal hare]

why not

[river oracle]

If you put them in your ECS I believe you'd be making the BDCS (brain dead component system)

[mortal hare]

we have tile entities in minecraft

so they can be entities

[river oracle]

Imagine the lag if every block is a tile entity kekw

[mortal hare]

☝️

i know

the main difference in mojang's entities and ECS entities, is that they have tick() method

meanwhile in pure ECS you would have Tickable Component

[river oracle]

Is it really an Entity component system then because such entities would be inanimate thus not entities

[mortal hare]

what if that block is animated

like water

or has certain features like damaging player on touch

[river oracle]

That'd be client sided rendering so it'd be silly to include it

Graphics can handle that

[mortal hare]

I mean in theory minecraft can use Flyweight design pattern where they would represent everything in world in compressed and optimized blob, but accessing that particular data it would expose it under proxy object which represents as an ECS entity

World.getEntity(): Entity

Entity.hasComponent(Living.class)
Entity.hasComponent(Static.class)

[river oracle]

Then it's just a component system and not really an ECS because not everything is an entity thus not everything is ECS

You can't make everything an entity either things such as world generation and rendering are largely inanimate

They have no life in of themselves

[mortal hare]

World Generation and Rendering are Systems

Blocks, and living mobs can be Entities with certain components

World would be a blob container for entities

[river oracle]

But blocks aren't mostly alive or animate

[mortal hare]

but they can be

[river oracle]

I feel like you're stretching the meaning of entity

[blazing ocean]

have you considered not making an ecs

[river oracle]

If you're going to add components like this to everything it's nolonger anything to do with entities

Infact the components meanings are largely devoid of entities

[river oracle]

ECS is hot rn ig

Petty sure Ike is making something too lol

[split tinsel]

is there a way to check if a player has their inventory open, like for this code i need to be able to stop players removing items from their offhand slot, which has id 40, however id 40 can also be a slot in a double chest

package io.github.mrnameless666.vanillaPlusEngine.listener;

import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.inventory.InventoryClickEvent;

public class InventoryClickListener implements Listener {
    @EventHandler
    public void onInventoryClick(InventoryClickEvent event) {
            event.setCancelled(true);
    }
}

[lilac dagger]

player.getOpenInventory().getTopInventory() == bottom

[sly topaz]

just check the type of the inventory

[lilac dagger]

or something like that

[sly topaz]

they're trying to prevent clicking from the offhand slot itself so that wouldn't work

[lilac dagger]

it depends how you use the first part

player.getOpenInventory().getBottomInventory() is always the player inv

ah nvm

i see what you mean

[mellow edge]

what is always executed first (no matter the event priority): EntityDamageByEntityEvent or EntityDamageEvent? I THINK it is EntityDamageByEntityEvent but I am not sure.

[lilac dagger]

EntityDamageByEntityEvent extends EnityDamage no?

worth a test

[mellow edge]

yes it does

well it isn't written anywhere I could see

[sly topaz]

it doesn't have its own handlerlist, so it would be called at the same time

[lilac dagger]

but in which order

[mellow edge]

maybe the execution is still custom

[sly topaz]

there is no order, they're called at the same time

[lilac dagger]

in a single thread there is an order

[sly topaz]

there is a single event being called

[lilac dagger]

ah hmm

[sly topaz]

and there being only one thread doesn't mean it can't be concurrent, all events are happening in a single (main) thread yet they're called simultaneously

[mellow edge]

but if it is a single thread how can they be called simultaneously, one is always called first

[sly topaz]

in this scenario, it is a single event instance so it doesn't matter

[mellow edge]

ok so you are telling me that if I put the EntityDamageByEntityEvent to the highest priority and EntityDamageEvent to the lowest, the EntityDamageEvent would always be called first because they share the handlers?

[sly topaz]

no, since the priority of the handlers are different

if there is no explicit priority definition, then they'd be called at about the same time (as long as they share the same Listener class)

[mellow edge]

yes if they have prio then the lowest is called, if they don't its random (or as you said concurrent?)

[sly topaz]

to make it clear, it is like having two handlers of the same event

[lilac dagger]

hmm

[sly topaz]

these two:

@EventHandler
public void onDamage(EntityDamageEvent e) {
  if (e instanceof EntityDamageByEntityEvent event) {
    /* do stuff */
  }
}

@EventHandler
public void onDamage(EntityDamageByEntityEvent event) {
      /* do stuff */
}

are the same

[mellow edge]

yes that is what I wanna know. So because they share the same handlers, the prio of EntityDamageByEntityEvent will affect the EntityDamageEvent and vice versa?

[sly topaz]

if you have a EntityDamageByEntityEvent handler (A) which has priority highest, and a EntityDamageEvent handler (B) with priority lowest, any changes in B will affect A, if that's what you are wondering

[lilac dagger]

they will be called at once

javier is right

[mellow edge]

so they are chosen by random and tolerated as the same event or what

[lilac dagger]

i think priority is also shared

[sly topaz]

what is your issue exactly, because I feel like we're going in circles

[lilac dagger]

he wants to see which one is called first

[sly topaz]

yeah but I assume that's for a reason and not just pure curiosity

[lilac dagger]

if order mathers priority for entitydamage event should be the same i think

[mellow edge]

well my issue is that I need to know the exact priority because I have a main trigger for player death events (custom made before a player would actually die), now I want to set the priority of some other EntityDamageByEntityEvent (it is not the same as the EntityDamageEvent below here!!!!) to always be executed first, thus if they share the priority I can simply set the EntityDamageByEntityEvent to lowest, otherwise I need to create EntityDamageEvent from it and cast it into EntityDamageByEntityEvent if possible

    @EventHandler(ignoreCancelled = true, priority = EventPriority.HIGHEST)
    public void mainDeathEvent(EntityDamageEvent e) {
        System.out.println("main death event! ");
        if(e.getEntity().getType() != EntityType.PLAYER) return;

        Player diedPlayer = (Player) e.getEntity();
        if (diedPlayer.getHealth() - e.getFinalDamage() > 0) return;
        GamePlayer GPDead = GameHandler.getGamePlayer(diedPlayer.getUniqueId());
        if(GPDead == null) return;

        e.setCancelled(true);

        Game game = GPDead.getGame();

        if(e instanceof EntityDamageByEntityEvent) {
            game.handlePlayerDeath(Game.DeathReason.KILLED_BY_DAMAGER, GPDead, diedPlayer, ((EntityDamageByEntityEvent) e).getDamager());
        } else {
            game.handlePlayerDeath(Game.DeathReason.DIED_PEACEFULLY, GPDead, diedPlayer, null);
        }
    }

[lilac dagger]

i looked here and i think handlerlist share priority for the same event with handlerlist

did you try setting a different priority for your entity damage events?

[sly topaz]

in short, you just want another handler for EntityDamageByEntityEvent and make sure its changes persist for mainDeathEvent

[mellow edge]

yes

exactly

    @EventHandler(priority = EventPriority.LOWEST)
    public void entityCustomDmg(EntityDamageByEntityEvent e) {```

[sly topaz]

you don't have to set it to lowest for that to work as mainDeathEvent handler has HIGHEST priority, meaning anything lower than that will work

but yes lowest would essentially work for your purpose

[mellow edge]

it must be at least LOW tho because of other other EntityDamageByEntityEvents

[sly topaz]

well, I am not aware of any other handlers you might have so that's up to you

if you want it to affect those other handlers as well then yes

[mellow edge]

idk ik what you meant so no problem

but rn I will try to change the priority now and test if that actually changes the priority because I want to be sure

yeah they do share the priority I flipped them for a bit

so in short: till now I tought EntityDamageEvent is called and then subevents but it turns out they are all simply called without any priority cause they share handlers

[steady turtle]

Does anyone know how to create a custom entity for 1.21, I've tried looking for examples but they are all for older versions with stuff that has been renamed?

[blazing ocean]

i love me an AuthorNagException

[lilac dagger]

lol 😄

[chrome beacon]

?mappings

[undone axle]

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

[chrome beacon]

You can use this to look up old names ^^

[steady turtle]

do you know of any tutorials or guides or something?

[chrome beacon]

For what

Using the site?

[steady turtle]

for creating the basic structure of a custom entity (like what they all need)

[chrome beacon]

Old guides still work fine

[steady turtle]

ok

[chrome beacon]

The method of doing so hasn't changed

just the names of the calls but you can look that up using the link above

[mellow edge]

@lilac dagger @sly topaz thank you for help

[lilac dagger]

no problem, i hope i was of help

[golden turret]

i get this on a github action, but if i click on the maven.pkg.github.com link and authenticate, i can get the file normally. This is my workflow config and build.gradle.kts. I have another repo with the same workflow and it works fine. How can i fix this?

[hard socket]

is it preferd to use IntelliJ data sources to host my DB?

[tall dragon]

intellij data source to host your db?

pretty sure those are just to connect to your db

[zealous scroll]

Is there a way to edit the content of an already-sent message to a player's chat? Perhaps using the signing feature?

[young knoll]

You can delete it

But not edit it

[earnest girder]

When people add entities like TextDisplays and HumanPlayer NPCs to their servers, where do they put the code that spawns them in? How do I maintain entities that are meant to be permanent across server restarts?

Should I check if each entity is there on server start and spawn it in if it isnt?

[pliant topaz]

Feel like that would break the concept of liability

[chrome beacon]

NPCs won't save so you're responsible for persisting them

[twilit coral]

You add them to some manager class that holds their refs, and you handle the destruction on disable

[rough drift]

how

[chrome beacon]

A good approach is to save your entities in the chunk nbt and spawn them in the chunk load event

[earnest girder]

what if the server crashes and onDisable isnt called, wouldnt that result in duplicates?

[chrome beacon]

Use set persistent instead

Prevents them from being saved in the first place

[young knoll]

There’s a packet to delete a signed message iirc

[rough drift]

ah

[scarlet jolt]

I’m currently working on a plugin for my smp and I’m planning to connect it to my website, if anyone would like to help with my project please ping me

[worldly ingot]

There is. We don't expose API for it because we don't have API to get the signature of a message lol

[remote swallow]

so just get it

[sonic goblet]

Does PlayerInteractEvent not fire the RIGHT_CLICK_AIR Action if the player doesn't have an item in their hand?

[young knoll]

Correct

[sonic goblet]

Gotcha, ty

[umbral flint]

Path pluginPath = InvisPractice.get().getDataFolder().toPath();

Why is this going outside the server directory

[ivory sleet]

have u tried printing it out?

or maybe u use it from another base dir or sth? (where toAbsolutePath() might help)

[umbral flint]

Yeah

I'll try toAbsolutePath

[ivory sleet]

yuh like go to is just toPath() toAbsolutePath() and a nice normalize() does the trick on incoming paths

[umbral flint]

[19:46:08 INFO]: C:\Users\skinn\Documents\Development\MC Servers\invis-practice\plugins\invis-practice
[19:46:08 INFO]: C:\kits

Path pluginPath = InvisPractice.get().getDataFolder().toPath().toAbsolutePath().normalize();
System.out.println(pluginPath);
this.kitStoragePath = pluginPath.resolve("/kits");
System.out.println(this.kitStoragePath);

I'm on 1.8 and Java 8

[tall dragon]

pretty sure u dont include the slash

in resolve

[umbral flint]

oh

ok

it works now

thanks

I could've sworn last time I did this I used a /

[ivory sleet]

lol

[mortal hare]

Is there any way to get physical keycodes in java

        case InputKey.ALPHANUMERIC_6 -> List.of(KeyEvent.VK_6, KeyEvent.VK_CIRCUMFLEX, KeyEvent.VK_DEAD_CIRCUMFLEX); // The '6', '^' key.
        case InputKey.ALPHANUMERIC_7 -> List.of(KeyEvent.VK_7, KeyEvent.VK_AMPERSAND); // The '7', '&' key.
        case InputKey.ALPHANUMERIC_8 -> List.of(KeyEvent.VK_8, KeyEvent.VK_ASTERISK);   // // The '8', '*' key.
        case InputKey.ALPHANUMERIC_9 -> List.of(KeyEvent.VK_9, KeyEvent.VK_LEFT_PARENTHESIS); // The '9', '(' key.
        case InputKey.QUOTE -> List.of(KeyEvent.VK_QUOTE, KeyEvent.VK_QUOTEDBL);            // The ''', '"' key.
        case InputKey.COMMA -> List.of(KeyEvent.VK_COMMA, KeyEvent.VK_LESS);            // The ',', '<' key.
        case InputKey.MINUS -> List.of(KeyEvent.VK_MINUS, KeyEvent.VK_UNDERSCORE);            // The '-', '_' key.
        case InputKey.PERIOD -> List.of(KeyEvent.VK_PERIOD, KeyEvent.VK_GREATER);           // The '.', '>' key.
        case InputKey.SLASH -> List.of(KeyEvent.VK_SLASH);            // The '/', '?' key.
        case InputKey.SEMICOLON -> List.of(KeyEvent.VK_SEMICOLON, KeyEvent.VK_COLON));        // The ';', ':' key.
        case InputKey.EQUALS -> List.of(KeyEvent.VK_EQUALS, KeyEvent.VK_PLUS));           // The '=', '+' key.
        case InputKey.LEFT_BRACKET -> List.of(KeyEvent.VK_OPEN_BRACKET, KeyEvent.VK_BRACELEFT);     // The '[', '{' key.
        case InputKey.RIGHT_BRACKET -> List.of(KeyEvent.VK_CLOSE_BRACKET, KeyEvent.VK_BRACERIGHT);    // The  ']', '}' key.
        case InputKey.BACKSLASH -> List.of(KeyEvent.VK_BACK_SLASH);        // The '\', '|' key.
        case InputKey.BACKTICK -> List.of(KeyEvent.VK_BACK_QUOTE, KeyEvent.VK_DEAD_TILDE);         // The '`', '~' key.

doing something like this looks stupid

AWK's key event only return virtual key codes

i want physical ones

[earnest girder]

what exactly does entity#setPersistent do?

[ivory sleet]

the entity cant despawn

or I mean it still can

but it disables it generally

[worn gulch]

Hello, if I'm making a biome provider, is it possible to get what biome would normally be in a location using the vanilla provider? Basically I want to change biomes above a certain Y-value but leave biomes below that Y value the same as the vanilla generator.

[young knoll]

No no spigot naming is weird

[ivory sleet]

its not?

[young knoll]

setPersistent controls whether the entity gets saved when the chunk unloads

[ivory sleet]

ah fuck me

[young knoll]

Despawning is setRemoveWhenFarAway iirc

[ivory sleet]

too much nms for me my bad

[earnest girder]

is there a guide for adding custom entities to your server? I need to have permanent TextDisplays and NPCs that always exist, but i need to create them in my plugin's code. How do I code their creation so that there is always exactly 1 of each entity for every server restart?

if I created the on server start and deleted them on disable, then server crashes would cause duplicates to be made

[young knoll]

Set them to not be persistent

setPersistent(false)

Then spawn them on chunk load or keep the chunk loaded

[ebon topaz]

how do i make a furnace recipe with a itemstack result?

[young knoll]

Doesn’t the recipe constructor take an itemstack

[ebon topaz]

apparently not from what i can tell, its material or a recipechoice which im guessing ill need to use recipechoice but how do i pass a itemstack to that

[young knoll]

https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/inventory/FurnaceRecipe.html#<init>(org.bukkit.NamespacedKey,org.bukkit.inventory.ItemStack,org.bukkit.inventory.RecipeChoice,float,int)

ItemStack result

[ebon topaz]

sorry I'm dumb i meant input

[young knoll]

There’s RecipeChoice.ExactChoice

But idk if it works on furnace recipes

The docs say shaped recipes only but you can try it

[ebon topaz]

i mean im not getting any errors

ill test it out

[barren peak]

question, is the only way to detect when a player starts mining or cancels mining through packets? or is there a way to do it withought?

[young knoll]

BlockDamageEvent

BlockDamageAbortEvent

[barren peak]

oh cool, is blockdamage event only on start mining, or is it constant while mining?

[young knoll]

Start

[barren peak]

ok, thanks

[ebon topaz]

yep this works

public static final ItemStack RAW_CHICKEN_NUGGET_ITEM = new ItemBuilder(Material.CHICKEN, 9)
        .setDisplayName("Raw Chicken Nugget")
        .setCustomModelData(8)
        .build();

public static final Recipe RAW_CHICKEN_NUGGET_RECIPE = new RecipeBuilder("raw_chicken_nugget", RAW_CHICKEN_NUGGET_ITEM)
        .shape(" R ", "   ", "   ")
        .setIngredient('R', Material.CHICKEN)
        .build();

so i found an added side effect of a dupe glitch

because i based the nugget off the raw chicken and it uses the raw chicken in the recipe

[ebon topaz]

am i going to have to use a prepareitemcraftevent to check that the crafting recipe for the nugget isn't a nugget? or is there a different way?

[sly topaz]

what do you mean

what is the dupe exactly

[rough ibex]

I think he means if you put the nugget back in you get 9 back out?

since the ingredient is a chicken

and you get a chicken back out

so you get 9 chick out, put 1 of those back in for 9 more?

I'm just guessing

[sly topaz]

am I dumb because I am not getting it

if they're using exact choice, you couldn't just get a chicken out of a chicken, since they don't have the same metadata

[ebon topaz]

sorry this is for the cooked chicken furnace recipe

[sly topaz]

well, use exact choice for the crafting recipe too

wait, I actually don't even understand what that recipe is supposed to do

ah, you get 9 chicken nuggets out of a chicken

[ebon topaz]

put raw chicken in and get 9 raw chicken nuggets out

[sly topaz]

so yeah, if you use exact choice for the recipe it should be fine

is there a reason it is a shaped recipe even

[ebon topaz]

doesnt need to be its just the builder that i had already made

[quaint mantle]

when a new version of minecraft is released
how can i update my plugins to that version?

[ebon topaz]

so exact choice for the recipe can you put material into exact choice?

[remote swallow]

If you don't use nms update the dependency in ur build system and fix and deprecation, if you use nms run bt and deal with it

[sly topaz]

if you are using a build system, you'd just up the version in your build configuration file, be it a pom.xml or a build.gradle.kts

if you aren't, then I'd recommend start using one

[remote swallow]

Who uses buildsystems anymore just write asm

[sly topaz]

usually if it is a simple enough plugin, you don't have to do anything and it'll just work

[ebon topaz]

.setIngredient('R', new RecipeChoice.ExactChoice(new ItemStack(Material.CHICKEN)))
so like this?

[sly topaz]

should work, yeah

[ebon topaz]

👍

[ebon topaz]

worked great

public static void registerAllRecipes() {
    Bukkit.getServer().addRecipe(CHICKEN_SANDWICH_RECIPE);
    Bukkit.getServer().addRecipe(CHEESE_RECIPE);
    Bukkit.getServer().addRecipe(CHERRY_PIE_RECIPE);
    //Bukkit.getServer().addRecipe(HONEY_GLAZED_SALMON_WITH_RICE_RECIPE);
    Bukkit.getServer().addRecipe(CHOCOLATE_BAR_RECIPE);
    //Bukkit.getServer().addRecipe(SUSHI_RECIPE);
    Bukkit.getServer().addRecipe(BOBO_TEA_RECIPE);
    Bukkit.getServer().addRecipe(RAW_CHICKEN_NUGGET_RECIPE);
    Bukkit.getServer().addRecipe(COOKED_CHICKEN_NUGGET_RECIPE);
}

i think this might get a bit full

[glossy laurel]

Guys

Can I do blocking methods in PAPI requests

(Without killing the main thread)

[drowsy helm]

Pretty sure all papi requests are on main thread

[remote swallow]

No use caching

[glossy laurel]

I need to make an initial request tho right

[sly topaz]

you could just make your RecipeBuilder#build method add the recipe really

[ebon topaz]

I thought you shouldn’t register the recipe inside the build method

[autumn ingot]

how do i access block tags (https://imgur.com/LYVYnhK) with the api? i see https://hub.spigotmc.org/javadocs/spigot/org/bukkit/Tag.html but im not really sure how to access the tag from the block

[blazing ocean]

Tag.FOO.isTagged(block.getType()) afaik

yep

I don't remember there being a way to get all tags a material is tagged with

may be wrong though

[sly topaz]

there is no way to get which tags apply to a material, no

it must be stored somewhere though, given F3 shows them

[blazing ocean]

NMS I suppose

[lethal kindle]

is there any way i can detect custom keybinds? any key pressed
i think not but maybe nms... pls help

[sullen marlin]

Don't think so

[smoky anchor]

No
And from what boq said, this will never be a thing - no server side keybinds.

[sly topaz]

who is this boq person

[smoky anchor]

A Mojang developer

[lethal kindle]

sad...
i see servers detect middle clicking, is there a specific way?

[smoky anchor]

in what context

[lethal kindle]

holding an item and middle clicking it

[smoky anchor]

it is probably impossible to detect middle clicking just air, I doubt any packet would be sent from client

[lethal kindle]

basically what i'm trying to do is creating a map that gives you a stick
you can left and right click to select the corners of the map region and then confirm it somehow with a middle click

but i think it's impossible

[smoky anchor]

Just use offhand for that

[lethal kindle]

oh

good idea tysm

[pastel axle]

Hmm, am I reading correctly that I can't create an Inventory or InventoryView title with components?

[sly topaz]

not without NMS, no

[pastel axle]

Bummer.

[sly topaz]

then again, the most you can do with components in the inventory title is translatable components I guess, so it isn't too bad

[smoky anchor]

??
Have you never seen custom inventories with font magic ?

[pastel axle]

I was hoping to change the font, which is supported natively

[sly topaz]

ah, I always forget you can do that nowadays

[pastel axle]

I guess Lore can't do it either

[sly topaz]

using components in spigot requires NMS for the most part, as the API for it isn't there yet

there is a PR open to solve that, however it's been in the works for a while now

[buoyant eagle]

https://paste.md-5.net/ivohabocon.coffeescript
I'm trying to get the player skin on a player head. The head loads correctly if the player is online but it's default when the player goes offline.

[real lagoon]

Excuse me, but wtf is "ass-pressure"?

[blazing ocean]

Don't look up the block state for fire

nor the dolphins grace effect

[real lagoon]

LOL

[young knoll]

A lot of the newer effects have funny descriptions

[smoky anchor]

Didn't someone go through those and remove them some time ago ?

[young knoll]

Nah

I added proper descriptions but I left the memes

[fast jasper]

does anyone know any resources for for "simulating players" via puppets or something in order to perform certain types of plugin testing that would usually require real players to be logged on? anything like this exist?

[blazing ocean]

via puppets?

and no that is not a thing

you can use offline mode if your setup doesn't depend on uuids

[chrome beacon]

You can use Mineflayer and offline mode to help automate testing

[buoyant eagle]

Anyone?

[chrome beacon]

How are you getting that player profile

The name is not guaranteed to be known if the player is offline

[blazing ocean]

you'd need to use the API to fetch skin data if it's not cached

[young knoll]

Iirc you can make a profile with the uuid only

[chrome beacon]

You can

[young knoll]

Actually doesn’t OfflinePlayer have a getProfile?

Yeah OffinePlayer#getPlayerProfile

[blazing ocean]

Yeah but that won't have the skin data

[chrome beacon]

Calling update on it will

[young knoll]

It will if you complete it

[blazing ocean]

isn't the completion and stuff paper only

[young knoll]

No

[blazing ocean]

oh it's just their player profile stuff then

[young knoll]

Spigot has #update

[chrome beacon]

Ah wait I see they're not awaiting the player profile update?

It's a completable future

[young knoll]

Oh yeah

[blazing ocean]

.join() time

[young knoll]

They should be using thenRun or whenComplete

Yeah or join it in the async task I guess

[blazing ocean]

I unironically do this in command handlers

though those are async

[chrome beacon]

blocking the scheduler thread for no reason is uh less than ideal

[blazing ocean]

(not the bukkit ones)

[young knoll]

Meh

The scheduler has an unbounded thread pool

Kek

[jagged merlin]

I need a plugin that allows me to customize the logout screens, like for wrong version or something else, does it exist? I need it

[tight compass]

Why cant I import Plugin into my BungeeCord project? I have it added in my pom.xml but I guess net.md_5.bungee.api.plugin.Plugin isn't in the API? But...

[blazing ocean]

show your pom.xml

?paste

[undone axle]

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

[tight compass]

yea I was trying to remember teh command

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

This is the dependency part

[blazing ocean]

isn't bungee on a different repo

?maven

[undone axle]

https://www.spigotmc.org/wiki/spigot-maven/

[tight compass]

That's what I wasn't sure of

[blazing ocean]

I believe it might be on https://hub.spigotmc.org/nexus/content/repositories/snapshots/

https://www.spigotmc.org/wiki/spigot-gradle/ has all the repos on there lol

[eternal oxide]

it shoudl also be on sonatype https://www.spigotmc.org/wiki/create-your-first-bungeecord-plugin-proxy-spigotmc/

[tight compass]

Both?

What should my pom.xml be?

[tight compass]

I figured it out

[grim hound]

Are players identified by their uuids by the server?

In nbt save files

[blazing ocean]

what else would they be identified by

[grim hound]

Nickname

[chrome beacon]

That can change

[blazing ocean]

it's literally world/data/<uuid>.dat

[grim hound]

Okay

Thanks ;]

[chrome beacon]

Only in offline mode does the name have any effect on player data

but that's because the server generates a uuid based on the name

[grim hound]

Yeye

Okay

[pure dagger]

i want to make a command which sets (sets to config) material of a Block Player is holding, but when a Player holds for example a potato its different because potatoes as Block are called POTATOES, how can i do this

[echo basalt]

What version are you using?

[pure dagger]

1.18.2

[echo basalt]

eh

Modern versions have ItemType vs BlockType

You might need to manually map yours

[pure dagger]

ugh

is there at least like some list

[chrome beacon]

Filter Material by isBlock

[valid basin]

Does someone know a good cross version particle library? That supports creation of this:
Many static and animated shapes.
Display images as particles.
Text to particles.
Complex shapes like tesseracts and double pendulums.

[echo basalt]

x-series has cross-version particles

[valid basin]

cross-version particles is the name of the lib?

[echo basalt]

There's also ParticleLib but it's outdated

[echo basalt]

https://github.com/CryptoMorin/XSeries

[pure dagger]

what ?

its different material

if u understand

[chrome beacon]

If you want a list of blocks grab the values of the material enum and filter them isBlock

[pure dagger]

Player is holding" potato" but i need "potatoes"

[chrome beacon]

ah I see

[pure dagger]

i need to map it

[chrome beacon]

Manual map it is then

[pure dagger]

:c

is there a way to make dure i have every thing?

[chrome beacon]

Have you checked if Spigot handles it for you?

[echo basalt]

I recall having to do manual conversions for one of my open-source contributions

[young knoll]

There’s BlockState#getPlacementMaterial iirc

[chrome beacon]

BlockData*

it exists but not in 1.18.2 which they are using

[pure dagger]

ugh

but its probably done already ?

by someone

[livid ivy]

does anyone know how to cap the armour prot level to prot 3 for my smp?

[chrome beacon]

Don't post in every channel

[livid ivy]

sorry

didnt know which one to post it in

[undone axle]

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

[blazing ocean]

ah yes chatgpt

fix, combat timers dont work properly, they dont refresh on each hit and its a total mess. Don't make your own "quality of life" updates just make it work

i love telling people to fix shit and just make it work

just gonna forward this rq

[remote swallow]

?learnjava

[undone axle]

For Beginners:

Codecademy - Learn Java: Interactive Java programming course from basics to more advanced concepts. Perfect for absolute beginners.
https://www.codecademy.com/learn/learn-java
JetBrains Academy - Java Developer Track: Learn by doing with projects and challenges. It covers Java fundamentals to advanced topics.
https://www.jetbrains.com/academy/
Udemy - Java Programming Masterclass for Software Developers: Updated courses that cover Java 8 to Java 17 features. Suitable for those who prefer structured learning.
https://www.udemy.com/course/java-the-complete-java-developer-course/

For Intermediate to Advanced Learners:

Oracle Java Tutorials: The official guides by Oracle for Java programming—great for understanding the depth of Java.
https://docs.oracle.com/javase/tutorial/
Baeldung - Learn Java and Spring: Focus on Spring Framework and modern Java technologies. Best for intermediate learners aiming to expand their knowledge.
https://www.baeldung.com/

Practice and Hands-on Learning:

Exercism - Java Track: Solve exercises and get feedback from mentors. Great for practicing coding skills.
https://exercism.io/tracks/java
LeetCode: Practice your coding skills and prepare for technical interviews with Java.
https://leetcode.com/

Free Resources and Documentation:

Java Programming and Documentation: A comprehensive collection of Java programming guides, tutorials, and API documentation.
https://docs.oracle.com/en/java/

Community and Support:

Stack Overflow: A vast community of developers. Great for getting help with specific problems or understanding concepts.
https://stackoverflow.com/questions/tagged/java
r/learnjava on Reddit: Join the community of Java learners and get advice, share resources, and discuss projects.
https://www.reddit.com/r/learnjava/

Remember: Learning to program takes practice and patience. Don't hesitate to experiment with code and participate in community discussions. Happy coding! 🎉

[blazing ocean]

well yeah

that's the literal answer

sighs

[river oracle]

AI can't code well you're digging yourself a never ending hole

[blazing ocean]

[remote swallow]

this sounds kinda crazy

but why not use an existing plugin like combatlogx

instead of failing to write code and failing to get ai to do it

[blazing ocean]

https://xkcd.com/2140

xkcd: Reinvent the Wheel

Right now it's a bicycle wheel, so we've had to move to lighter vehicles, but the reduced overhead is worth it. There was one week when a wheel of cheese got dangerously close to the first page, though.

[remote swallow]

no

use the plugin

no

use it on the server

is it for your server or are you trying to pubish a plugin

[blazing ocean]

taps sign

[remote swallow]

anyway for both:

you dont know how to code it. you shouldnt be making it without being able to make it urself, even if you do make it work it will mostly not contain any good features that would entise a large amount of people to stop using already existing plugins that they know how to use and like it

so report it to them

its an actively updated plugin, so tell them the issues and it gets fixed for everyone

[slow flint]

My code :

            PacketContainer metadataPacket = protocolManager.createPacket(PacketType.Play.Server.ENTITY_METADATA);
            
            int entityId = npcUUID.hashCode(); 
            metadataPacket.getIntegers().write(0, entityId);

            // Création de WrappedDataWatcher
            WrappedDataWatcher watcher = new WrappedDataWatcher();
            
            WrappedDataWatcher.WrappedDataWatcherObject entityFlags =
                    new WrappedDataWatcher.WrappedDataWatcherObject(0, WrappedDataWatcher.Registry.get(Byte.class));
            watcher.setObject(entityFlags, (byte) 0x00);
            
            WrappedDataWatcher.WrappedDataWatcherObject customName =
                    new WrappedDataWatcher.WrappedDataWatcherObject(2, WrappedDataWatcher.Registry.getChatComponentSerializer(true));
            watcher.setObject(customName, Optional.of(WrappedChatComponent.fromText("§eMon NPC").getHandle()));
            
            WrappedDataWatcher.WrappedDataWatcherObject customNameVisible =
                    new WrappedDataWatcher.WrappedDataWatcherObject(3, WrappedDataWatcher.Registry.get(Boolean.class));
            watcher.setObject(customNameVisible, true); 
            
            List<WrappedWatchableObject> watchableObjects = watcher.getWatchableObjects();
            metadataPacket.getWatchableCollectionModifier().write(0, watchableObjects);
            
            protocolManager.sendServerPacket(viewer, metadataPacket);

            logInfo("Metadata packet successfully sent to " + viewer.getName() + " for NPC with ID " + entityId);
        } catch (Exception e) {
            logError("Error sending metadata packet: " + e.getMessage(), e);
        }```

My error :

Error sending packet clientbound/minecraft:set_entity_data

Does anyone know how to solve the problem?

[vague topaz]

is Player#getInventory().removeItem(item) removing all items that 100% matches the one that is given(name, lore etc), or it only takes type and amount into a count?

[worthy yarrow]

https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/inventory/Inventory.html#removeItem(org.bukkit.inventory.ItemStack...) Looks like it tries to remove any matching

[blazing ocean]

Hi kat

[worthy yarrow]

hi rad

[blazing ocean]

wanna vc

[worthy yarrow]

ok

redgot?

[blazing ocean]

yay

yup

[quaint mantle]

#.getInventory().removeItem(new ItemStack(Material.EXAMPLE_MATERIAL, amount_here));

You can define a specific amount

[drowsy helm]

Should definitely be more to that error

[slow flint]

Explain?

[scarlet jolt]

how do i fix this

must be a valid class fully qualified name

in intellij

[chrome beacon]

Sounds like whatever you're doing needs to be a valid class fully qualified name

[scarlet jolt]

idk what that means 😭

[chrome beacon]

you really need to give us some context

[scarlet jolt]

ok i changed something to lowercase it worked nvm

[worldly ingot]

I love the internet lol

[grim hound]

uh

[blazing ocean]

real

[grim hound]

is the server's compression mechanism

broken?

for packets larger than 8192 bytes

[grim hound]

like nms/spigot

[bitter rune]

i have a bit of an issue with economy, i am using essentialsX using this math and timesing it by .01 and it doesnt come back with the right decimal number its like 0.009999997 instead of 0.01... i tried using big decimal in java as well with no avail

https://paste.ofcode.org/DPpQQFsVmcACHzTat4WVN6

[tight compass]

I just wrote a staffchat plugin using the BungeeCord API. I can toggle it on and type in staff chat, but whenever I toggle it off I get

'Chat had an invalid signature. Please try reconnecting.'

I have enforce secure chat off on both the proxy and the spigot. How can I fix this?

[sullen marlin]

Oh boy, floating point and currency

https://stackoverflow.com/questions/3730019/why-not-use-double-or-float-to-represent-currency

You need to do your math with BigDecimal

[worldly ingot]

Or store fractional values separately as an integer

Or a byte, whatever. Could technically fit it into 7 bits lol

[bitter rune]

I'll try that, thanks. I tried doing the math and then using big decimals to round it up, but that didn't work. I understand big decimals now, so I will give this a go; thanks. And if that fails ill use integers

[sullen marlin]

Integers and doing everything as cents is another option

[tight compass]

Do integer math but the least 2 significant digits are actually the decimal part

So your integer is 1050, but the 50 is the decimal part

[bitter rune]

that could work, i can store the cents in my plugin and put the dollars in essentialsx and just convert it back and fourth as needed

[worldly ingot]

I mean tbf, BigDecimal is basically just this

At least internally

[bitter rune]

just divide in the output by 100 and call it a day, its a fake decimal

[tight compass]

Anyone know?

[opaque scarab]

I've updated a plugin from 1.21.0 to 1.21.4. The plugin adds custom biomes to the world. In this case, a debug biome "test:raw" is added. I made some change to the code, adjusting it for the latest version, and for the life of me I cannot figure out what I'm doing wrong here. The code in 1.21.0 worked perfectly, and it seemed .4 just changed the names of some methods. I suppose not.

The variable biome is built in a separate method I have confirmed works fine.

The code concerned: ```
public void implement() {
newKey = ResourceKey.create(Registries.BIOME, ResourceLocation.fromNamespaceAndPath("test", "raw"));
changeRegistryLock(false);
Registry.registerForHolder(getRegistry(Registries.BIOME), newKey.location(), biome);
getRegistry(Registries.BIOME).freeze();
}

private void changeRegistryLock(boolean isLocked) {
MappedRegistry<Biome> materials = getRegistry(Registries.BIOME);
try {
Class<?> registryMaterialsClass = Class.forName("net.minecraft.core.RegistryMaterials");
for (Field field : registryMaterialsClass.getDeclaredFields()) {
if (field.getType() == boolean.class) {
field.setAccessible(true);
field.setBoolean(materials, isLocked);
}
}
} catch (ClassNotFoundException | IllegalAccessException e) {
e.printStackTrace();
}
}

private <T> MappedRegistry<T> getRegistry(ResourceKey<Registry<T>> key) {
DedicatedServer server = ((CraftServer) Bukkit.getServer()).getServer();
return (MappedRegistry<T>) server.registryAccess().lookupOrThrow(Registries.BIOME);
}

implement() is the primary method.

Here is the error: ```
[15:20:50 ERROR]: Error occurred while enabling Surreal3 v1.0-SNAPSHOT (Is it up to date?)
java.lang.IllegalStateException: Tags already present before freezing
at net.minecraft.core.MappedRegistry.freeze(MappedRegistry.java:312) ~[paper-1.21.4.jar:1.21.4-15-bb76819]
at surreal_3.jar/cyrei.surreal3.debug.biome.BiomeMakerDebug.impliment(BiomeMakerDebug.java:86) ~[surreal_3.jar:?]
at surreal_3.jar/cyrei.surreal3.Surreal3.onEnable(Surreal3.java:43) ~[surreal_3.jar:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:288) ~[paper-api-1.21.4-R0.1-SNAPSHOT.jar:?]
at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:202)

The error occurs on server startup. If anyone is able to help, it would be greatly appreciated!

[earnest girder]

do NPCs trigger PlayerInteractAtEntityEvent ?

[chrome beacon]

Depends on how they're implemented

[mortal hare]

https://github.com/LWJGL/lwjgl3-wiki/wiki/1.3.-Memory-FAQ#2-memoryutil-mallocfree

cool

U N S A F E memory in java

https://tenor.com/view/dangerous-hours-gif-21849966

IntBuffer buffer = MemoryUtil.mallocInt(1)

[chrome beacon]

Try unfreezing (unbounding) the TagSet

[opaque scarab]

If I’m being completely honest here probably my main issue is I haven’t used registries in forever. How do I unfreeze a tag? I’m guessing I do this first?

[chrome beacon]

The registries aren't designed to be modified this late in the load process hence the mess required to unfreeze and hoping it works

Swapping allTags for MappedRegistry.TagSet.unbound() would get rid of the error

Might cause loss in registry entries so uh you'll have to tinker with it

[opaque scarab]

Awesome thanks

[maiden hearth]

I packaged my plugin and when i attempt to run it on my server i get the following error. I opened the .jar file in 7zip and it is right there

[16:39:06] [Server thread/ERROR]: Could not load 'plugins\LammPluginMc-1.0-SNAPSHOT.jar'
org.bukkit.plugin.InvalidDescriptionException: Invalid plugin.yml
        at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPluginLoader.java:170) ~[spigot-api-1.21.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:158) ~[spigot-api-1.21.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:122) ~[spigot-api-1.21.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.craftbukkit.v1_21_R3.CraftServer.loadPlugins(CraftServer.java:468) ~[spigot-1.21.4-R0.1-SNAPSHOT.jar:4409-Spigot-33ece3e-e28af08]
        at net.minecraft.server.dedicated.DedicatedServer.e(DedicatedServer.java:235) ~[spigot-1.21.4-R0.1-SNAPSHOT.jar:4409-Spigot-33ece3e-e28af08]
        at net.minecraft.server.MinecraftServer.y(MinecraftServer.java:1032) ~[spigot-1.21.4-R0.1-SNAPSHOT.jar:4409-Spigot-33ece3e-e28af08]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:329) ~[spigot-1.21.4-R0.1-SNAPSHOT.jar:4409-Spigot-33ece3e-e28af08]
        at java.base/java.lang.Thread.run(Thread.java:1583) [?:?]
Caused by: java.io.FileNotFoundException: Jar does not contain plugin.yml

[chrome beacon]

Are you using maven or gradle?

also check for typos in the file name

[maiden hearth]

im using maven

its definitely called plugin.yml

[chrome beacon]

Could you send your pom.xml

?paste

[undone axle]

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

[maiden hearth]

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

[tiny tangle]

someone can teach me

[maiden hearth]

my plugin.yml looks like this

name: LammPluginMc
description: allow users to call /lamm and run lamm code
author: minneelyyyy
version: 1.0
api-version: 1.21
main: com.minneelyyyy.LammPluginMc
commands:
  lamm:
    description: run lamm code and return the result in chat
    usage: /lamm <code>

and like i said, the jar file clearly has plugin.yml in the root

[tiny tangle]

how can I import the net. for the minecraft imports for gradle

[maiden hearth]

i cant send images here

but yeah its in the root of the jar

[chrome beacon]

Use this https://github.com/patrick-choe/mojang-spigot-remapper

[chrome beacon]

?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

[maiden hearth]

ah, i dont have a spigotmc account

[chrome beacon]

Second part then

[tiny tangle]

thanks

[maiden hearth]

so its correct in the jar

[chrome beacon]

Could you show the jar in the plugins folder

[maiden hearth]

i just rebuilt and copied it

[chrome beacon]

Just in case

[maiden hearth]

starting server

oh

error is gone

;-;

i swear i did this like 4 times

[tiny tangle]

oh right, I remember that, last time I asked about how to make a server side item "backpack" custom texture, what was the most easy to do? if it was fabric one or do a plugin one , without making the user download when join or upload to a page , but send as a packet network. i was kinda loss

[maiden hearth]

to no success

but no error in the log

[young knoll]

You can’t have a custom texture without a resource pack

Well, you could use a custom player head but that’s limited

[tiny tangle]

i see, i mean you are right need a resource pack, but i was not sure doing a plugin or a mod fabric what was the one that can manage to send as a network packet without making the user download or updload to a page.

[opaque scarab]

Just to confirm (I’m sure I sound stupid here) by tag set do you mean the list of tags?

[young knoll]

Both spigot and fabric can host a resource pack locally

[chrome beacon]

yes

well TagSet is the class

[tiny tangle]

oh, nice

[chrome beacon]

allTags is the list

[tiny tangle]

is there a guide to how to setup locally

how to make it

[chrome beacon]

First you need a web server to host the resourcepack

and then you can use setResourcepack with the resourcepack url

[tiny tangle]

oh, so still needs to upload it to a page?

[chrome beacon]

Just somewhere for the client to download from

If you want that could be the server itself

[tiny tangle]

I was like setting sort of a localhost , and port of the same server

yeah, i dont know how to do that

[chrome beacon]

if you want same ip and port as the server you can use Inject by @blazing ocean

Personally I recommend using the Javalin example

https://github.com/mcbrawls/inject/tree/master/examples/javalin-example

Just make a route that responds with the resourcepack zip file

[blazing ocean]

shameless self promo goes brr

[young knoll]

Mines better

And unfinished

[wet breach]

were you reloading instead of restarting?

[maiden hearth]

no i was stopping the server and replacing the jar, im sure i messed up somewhere stupid

at least it works now

[wet breach]

guess that is what matters, it works lol

[tiny tangle]

so I would need only these compileOnly("io.netty:netty-all:4.1.97.Final") compileOnly("org.slf4j:slf4j-api:1.7.30") compileOnly("io.papermc.paper:paper-api:1.21.4-R0.1-SNAPSHOT")?

[chrome beacon]

no not really

Not sure why the first two are there

I blame @blazing ocean 🔫

Check the main README for dependency information

Then the javalin example code

[young knoll]

Netty is needed

slf4j idk

[chrome beacon]

Yeah but not in that module

[tight compass]

Anyone know?

[tiny tangle]

okay, I sort of get it ... i not sure when mapping to the resource pack.zip it needs to be wrapped alongside with the plugin or outside on the server directory file.

haha

[chrome beacon]

That's up to you

You can have it in the jar if you want

or if you want your users to be able to edit it you can put it in your plugin folder for example

[tiny tangle]

oh, glad to ask

at least make it does not pop up that download resource window when join will be fine

[chrome beacon]

That will popup

Nothing you can do about it

[opaque scarab]

Ok I’m really sorry to keep bothering you. I’m looking at the MappedRegistery class rn and I’m not seeing any child class called TagSet. I’m probably just blind lol

[fleet pier]

                    CraftPlayer craftPlayer = (CraftPlayer) onlinePlayer;
                    PacketPlayOutNamedSoundEffect packetPlayOutNamedSoundEffect = new PacketPlayOutNamedSoundEffect("ambient.cave.cave6", onlinePlayer.getLocation().getX(), onlinePlayer.getLocation().getY(), onlinePlayer.getLocation().getZ(), 1.0f,1.0f);
                    craftPlayer.getHandle().playerConnection.sendPacket(packetPlayOutNamedSoundEffect);```

did i do something wrong

im trying to play a specific cave sound for the player

[young knoll]

Why not use the api

[fleet pier]

spigot 1.8.9

[opaque scarab]

^

[fleet pier]

💀

[opaque scarab]

I see

[young knoll]

Also I don’t think the sound works like that

Pretty sure the variant is determined by the seed

[chrome beacon]

It's an inner interface of MappedRegistry

https://mappings.dev/1.21.4/net/minecraft/core/MappedRegistry$TagSet.html

There are two anon implementations in there as well

[blazing ocean]

Because the classpath is missing netty and the API doesn't include slf4j for some reason, spigot at least

doesn't need to be kept in for paper

[chrome beacon]

but why is it in the example module

Does it not get inherited?

[blazing ocean]

Because it's missing on the classpath

no

not with compileOnly

that configuration is not transitive afaik

[young knoll]

compileOnlyApi

[blazing ocean]

Ah

[young knoll]

(java-library plugin)

[opaque scarab]

Oh I see now. Thx. I’m just trying to figure out now this. My method getRegistry() returns a MappedRegistry instance, yet it doesn’t appear I can access TagSet

[chrome beacon]

it's package private

[blazing ocean]

olivo did you see I added velocity support

[chrome beacon]

Nice :)

Now NeoForge

[blazing ocean]

I was gonna do that tomorrow

along with probably bungee and forge

man this is gonna be a pain to maintain

[chrome beacon]

You can skip regular Forge

[blazing ocean]

yeah I kinda just wanna get like a load of platforms working

modded ones are practically free because all I need is a mixin

what

[opaque scarab]

Again, sorry, but how do I access it then?

[chrome beacon]

Reflection

[blazing ocean]

It's mostly copying from PE since their injectors are good

[opaque scarab]

Ah fun

[blazing ocean]

did that for velo

[opaque scarab]

The the heck did Mojang change this….

[chrome beacon]

For safety

[opaque scarab]

I suppose

[chrome beacon]

Locking down the registries after they've fully loaded is the correct way to handle that

Problem is Spigot plugins don't load early enough

Paper plugin loaders can though so if that's your target it's easier

[opaque scarab]

True.

I should look into making it load earlier I suppose, which might help. I’ve been taking a break from plugin dev for like a year and maybe this wasn’t the first project to resume XD

[earnest girder]

what kind of implementation would it work for?

I'm talking human player NPCs with nms

[chrome beacon]

If it's a properly registered entity it would probably work

?tas is the best way to check

[undone axle]

https://tryitands.ee/

[tight compass]

Anyone Know?

[ebon topaz]

How could I make a book like this? With the crafting grid to show how things are made?

[chrome beacon]

A resourcepack with a custom font

You have characters for each of the different icons and then use offsets and negative space to get them in to position

[proper cobalt]

is there any vid guides on texture packs or like website guides

[drowsy helm]

https://www.spigotmc.org/threads/custom-inventory-uis-updated.635897/

I have one for Inventories, same concept

[earnest girder]

does anyone know how to set a PlayerEntity's position in CraftBukkit?

it seems like it used to have a #setLocation method but it doesnt anymore

[sullen marlin]

.teleport

[earnest girder]

how do the parameters for that method work?

I cant find any documentation

[sullen marlin]

?jd-s

[undone axle]

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

[earnest girder]

EntityPlayer isnt on there

this is Bukkit

or nms

[ivory sleet]

You can often reverse engineer it by looking how it ties into usage in craft bukkit classes and spigot api itself

[sullen marlin]

Why do you need NMS to move a player

[earnest girder]

im not moving a player

im setting the position of an npc

[sullen marlin]

Player.teleport

getBukkitEntity().teleport

[earnest girder]

thanks

does anyone know what to replace these classes with for 1.21?

import net.minecraft.network.protocol.game.ClientboundAddPlayerPacket;
import net.minecraft.network.protocol.game.PacketPlayOutPlayerInfo;

[chrome beacon]

?mappings

[undone axle]

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

[young knoll]

I believe add player was merged with add entity

And the other one isn’t a mojmap name

Should be something like ClientboundPlayerInfoPacket

[chrome beacon]

^^

[earnest girder]

PacketPlayOutSpawnEntity and ClientboundPlayerInfoUpdatePacket 👍

[earnest girder]

thanks

[sinful pecan]

Does anyone happen to know how to make a placeholder display if a bungee server is Online, Offline, or Whitelisted? Whilst also being able to set each of these to different colors. IE- Online-Green, Offline-Red, Whitelisted-Orange.

[mortal vortex]

Yeah u could easily make this

[sinful pecan]

How would I do this? I am not really a coder, I was wondering if there is mainly a plugin, or a configuring way of doing this?

[mortal vortex]

You're in the development channel, this is for developing plugins, #help-server is where you ask for configuration help, or utilizing existing plugins.

This channel would be a suitable place if you're asking how to use the Bungee API to make your own placeholders.

[sinful pecan]

Ah, alright

[tight compass]

Anyone know?

[tiny tangle]

does have any sort of yt tutorial video?

[maiden hearth]

for some reason, my dependency library (jar-jni) is not being included in my jar file and its crashing whenever i use my slash command with a java.lang.ClassNotFoundException: io.questdb.jar.jni.JarJniLoader

this is all i have for jar-jni, i dont know why its not part of the jar

and yea the jar archive does not seem to contain it

[sullen marlin]

you need to use maven shade plugin

or add the library to plugin.yml libraries section

[barren peak]

how do you get if the tool being used is the right tool for the block on BlockDamageEvent (EX: pickaxe on stone is correct tool, pickaxe on wood isn't)

[sullen marlin]

Block.isPreferredTool

[barren peak]

ty

[maiden hearth]

so... i added a main class and figured out how to do that with maven properly, and it worked, i then decided to see what would happen if i copied that over to my server and the plugin worked without the UnsatisfiedLinkError... i am not quite sure what the difference is

i think java will just forever confuse me...

just somehow "statically linking" (in the archive) instead of relying on spigot to load the library up works

[sullen marlin]

Spigot wont load the library unless you add it to plugin.yml too

[maiden hearth]

i did that

[remote swallow]

either, add shade plugin and shade or add it to libraries

you dont need to do both

[opaque scarab]

So I'm trying to use MappedRegistry.TagSet.unbound() to effectively "unfreeze" the registries to add custom biomes in 1.21.4 I attempted to use reflection, my code here: ```
try {
Field field = MappedRegistry.class.getDeclaredField("allTags");
field.setAccessible(true);
Object object = field.get(getRegistry(Registries.BIOME));

        Class<?> tagset = Class.forName("net.minecraft.core.MappedRegistry$TagSet");
        Method method = tagset.getDeclaredMethod("unbound");
        method.setAccessible(true);
        method.invoke(object);

    } catch (NoSuchFieldException | IllegalAccessException | ClassNotFoundException | NoSuchMethodException | InvocationTargetException e) {
        e.printStackTrace();
    }```

unfortunately, that's my weakness and the registry is still "bound" Does anyone know what i did wrong? thanks (:

If anyone has further questions, i'd be happy to provide further info (just didn't want to bloat the channel)

[opaque scarab]

u know what just kill me

[sullen marlin]

Use a data pack?

[opaque scarab]

I’ve been updating this plugin for several versions though, and I’d like it to continue coinciding with some other plugins I’ve developed

I’m porting it from 1.21.0 to 1.21.4

[pastel axle]

Alright, I need a second opinion. This works fine:

AreaEffectCloud cloud = (AreaEffectCloud) w.spawnEntity(location, EntityType.AREA_EFFECT_CLOUD);
cloud.setParticle(Particle.BLOCK_CRACK, Material.AIR.createBlockData());

But I want to set the particle before it spawns, to avoid the default size for a split second. I found an answer online that said to use a consumer.

However, this errors with class org.bukkit.craftbukkit.v1_20_R1.block.data.CraftBlockData cannot be cast to class org.bukkit.material.MaterialData

AreaEffectCloud cloud = w.spawn(location, AreaEffectCloud.class, new Consumer<AreaEffectCloud>() {
    @Override
    public void accept(AreaEffectCloud cloud) {
        cloud.setParticle(Particle.BLOCK_CRACK, Material.AIR.createBlockData());
    }
});

Any ideas on what I could be doing wrong?

[sullen marlin]

does plugin.yml have api-version set

[blazing ocean]

use a lambda please

[pastel axle]

Wait, is it because I create the consumer with Consumer<AreaEffectCloud> when it should be Consumer<> because changing that fixed it

[pastel axle]

oooh, no it doesn't. solid catch.

[sullen marlin]

Doubt it

[blazing ocean]

please use lambdas instead of that

w.spawn(location, ..., (cloud) -> {
    // do your things
});

[pastel axle]

my first goal was just getting it to do the thing based on the first example I saw. cleaning it up is stage 2.

appreciate the code snippet 🙂

[pastel axle]

Yep, setting api version fixed it. Damn. Thanks. 😅

This is what happens when I resurrect a 9 year old plugin of mine without doing the basics. <_<

[spiral light]

who the hell coded the new adventure api to create "better" json formated chat msg with click and hover event ?
this is far away from beeing easy to understand .... nothing works for me currently -.-
i managed to create a Component with text but how do i send it to Players ?
Audiences.players().sendMessage(Component.text("Hello, players!"));
players() is not a function of Audiences and i can find any other information about this ...

[blazing ocean]

https://jd.advntr.dev/platform/bukkit/4.3.4/net/kyori/adventure/platform/bukkit/BukkitAudiences.html#player(org.bukkit.entity.Player)

[spiral light]

this is all i got ...

[blazing ocean]

BukkitAudiences

[spiral light]

i doesnt know BukkitAudiences

[blazing ocean]

.

[spiral light]

i need to add a new dependency ? but why ? half of the shit is already given in the normal api .... i dont like this

[blazing ocean]

because the API is platform independent

that's the whole point of adventure

[spiral light]

yeah but they could provide it just for the spigot api too ... i dont like the idea of saying the old bungee chat api is deprecated but you need to add other stuff to make it work with the new system ...

[blazing ocean]

what?

[spiral light]

they could just add the bukkit adventure api to the spigot dependecy

[blazing ocean]

wha

[sly topaz]

bungeecord chat isn't deprecated, just not complete yet™️

[blazing ocean]

well, not completely supported

[sly topaz]

by who

[blazing ocean]

spigot

it's only supported in like two places

the rest is still strings

component PR™ when

[sly topaz]

well, yeah that's what I mean by not complete

[blazing ocean]

well the bungee chat impl itself is complete iirc

[blazing ocean]

?whereami

[undone axle]

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

[sly topaz]

are you using Paper

[blazing ocean]

they are

[sly topaz]

they implement adventure, so you don't have to use it as an additional dependency like in spigot

I thought you were trying to use adventure in spigot

[spiral light]

hmm paper was in pom but not used in any way

[sly topaz]

anyhow, you're better off asking in the paper discord on how to use adventure, but here's their documentation on it if anything: https://docs.papermc.io/paper/dev/component-api/introduction

[spiral light]

thanks for your help btw ^^

[blazing ocean]

I need some netty help, I'm trying to forward an HTTP request to my backend servers (am proxying http requests to my proxy), for some reason this returns an HTTP/0.9 response. I've tried printing the response, it says it's HTTP/1.1, but 99% of http clients will just refuse to accept it since it's 0.9 apparently. https://pastes.dev/nQjdZU4LMV

[sly topaz]

that documentation page is kind of annoying, it goes to explain the broad concepts which is fine, however I had hoped the examples would be more clear cut, like actually showing how you can send a message, be it with components or MM since that's the main way people use components anyway

[blazing ocean]

Interesting, the first char in the response byte buf is 偋

shouldn't there be a status line?

[wet breach]

missing encoding and keepalive(not sure if you need the connection to remain opened)

headers().set(HttpHeaderNames.ACCEPT_ENCODING, HttpHeaderValues.GZIP);

[blazing ocean]

I only need to send that one request and then close it again

https://pastes.dev/g9ZafogwJM still getting this

I've just tried writing the status line manually like this

response.readerIndex(0)
       response.writeCharSequence(httpResponse.protocolVersion().toString() + " " + httpResponse.status().toString() + "\n", StandardCharsets.US_ASCII)
       response.resetReaderIndex()

but I still get the exact same error

[wet breach]

curl localhost:25564/games/packs/global -v -o global.zip --http1.1

[blazing ocean]

still, same error

[wet breach]

you are doing something wrong then, what are you connecting to?

[blazing ocean]

Minecraft server, it responds to HTTP normally if I curl it directly (using inject)

curl localhost:25565/packs/global -v -o global.zip --http1.1 is completely fine

[wet breach]

what do you mean is fine?

it worked?

[blazing ocean]

Yeah, that's my backend server

[wet breach]

so the first one is bungee?

and I assume second is actual mc server?

[blazing ocean]

Yes

[wet breach]

so why are we trying to proxy requests now?

[blazing ocean]

My backend servers are the one that serve resource packs, and those are not going to be externally accessible so I need to proxy them and redirect to the backend based on the request path

I could maybe move the pack hosting logic to the proxy

Could probably serialise the resource pack to a protobuf and send it to my proxy via websocket

tbh that's probably the better solution

Serializing a ~10mb resource pack object and sending that via WS feels a bit silly but yeah

[echo basalt]

Make a resourcepack microservice

[young knoll]

I read that as microwave

[blazing ocean]

of course

[tawdry depot]

anyone aware of a good youtube video showing how to create custom NPC mini bosses

[pseudo hazel]

no, what even is an npc mini boss

[tawdry depot]

an npc that can attack with custom abilities

[graceful meadow]

Hi! I'm trying to add something to an interface in org.bukkit.block.data package, and I have a few questions.

1. Should I cange it in Bukkit, or Spigot-API, or both?
2. The interface I'm modifying is implemented in packages org.bukkit.craftbukkit.block.data and org.bukkit.craftbukkit.block.impl. I modified the proper class in org.bukkit.craftbukkit.block.data package, but the one in org.bukkit.craftbukkit.block.impl package has a comment that says: 'Automatically generated file, changes will be lost.'. How do I regenerate the contents of that file?

[gilded granite]

how do I add thing to autocomplete for my commands

[blazing ocean]

if you're using command executors, implement TabCompleter

[gilded granite]

ok thx

[pseudo hazel]

you should use a TabExecutor then you can put the command and autocomplete in the same class if you want

[young knoll]

You can do that with TabCompleter and CommandExecutor as well

[sly topaz]

just in Bukkit is fine

[young knoll]

TabExecutor just combines them

[sly topaz]

as for the second question, who knows, doesn't seem to be documented anywhere

didn't even notice those were generated sources lol

[young knoll]

Yeah idk about the auto generated code

You’d have to ask MD or maybe @worldly ingot

[sly topaz]

I searched all over the project(s) and there doesn't seem to be anything about blockdata generation in buildtools or similar, so I am unsure of where it is actually being generated

[graceful meadow]

Alright thanks, in worst case scenario I'll just modify the file manually

[static marten]

hello, do you guy have any plugin that i can use for unloading a world and loading a world for minigame? i was trying to use slime world manager but its too outdated

[worldly ingot]

If you’re wanting to add something to the block data subtypes, just open a bug report instead. Might just be that md needs to regenerate them

[blazing ocean]

Bukkit#createWorld and Bukkit#unloadWorld?

[static marten]

thank you! i will look into api docs for more infomation

[gilded granite]

what event listener get all the droped items?

[cerulean quarry]

Is it possible to move interaction entities with vectors?

Does any1 know

[blazing ocean]

what

a location is a vector

[cerulean quarry]

i mean like

have it move when interacted with and use a vector to modify that movement

[blazing ocean]

do you mean velocity

[cerulean quarry]

like is it moveable without teleport

yea with like setvelocity sure

[blazing ocean]

yeah in that case just apply velocity

[sonic goblet]

BlockBreakEvent

[gilded granite]

even the items droped by the player?

[blazing ocean]

Yeah it works fine tho

[sonic goblet]

If you’re talking about dropped by the player, then PlayerDropItemEvent

[sly topaz]

you can use ItemSpawnEvent for any items that just spawn

would be nice if that event provided a reason tbh

[gilded granite]

yeah but I want all the dropped items by entity players and blockj

[blazing ocean]

then listen to both

[sonic goblet]

^^^

[gilded granite]

how can I get block in the chunk of where a player is

like search for a specifi block

[worldly ingot]

You would have to iterate over all the blocks in the chunk. I'm not sure what else you expected

[gilded granite]

yeah but how do I do so?

[eternal oxide]

depends what "Block" you want

[gilded granite]

A hopper

[worldly ingot]

You can use player.getLocation().getChunk() to get the Chunk object they're in, then it's just a matter of iterating from chunk's getX() to getX() + 16, getZ() to getZ() + 16, and world minimum to world maximum

[eternal oxide]

a Hopper has a TileEntioty so searching is quite simple

[worldly ingot]

Chunk has getTileEntities(), so it might save you some iteration times :p

[gilded granite]

like that ?
if (block.getLocation().getChunk().isLoaded()) {
Arrays.stream(block.getLocation().getChunk().getTileEntities())
.filter(tile -> tile instanceof Hopper)
.forEach(tile -> {
Hopper hopper = (Hopper) tile;
});
}

[eternal oxide]

Arrays.stream(chunk.getTileEntities()).filter(Chest.class::isInstance).map(Chest.class::cast).collect(Collectors.toList())```

do for hopper, will give you a List<Hopper> of Hoppers

[gilded granite]

thx

[gilded forge]

Guys do you have any idea about this:

PingPacket packet = new PingPacket(player.getPing());
                if (player.getPendingConnection().getVersion() >= ProtocolConstants.MINECRAFT_1_9) {
                    player.unsafe().sendPacket(packet);
                }

I tried to send a PingPacket to client with BungeeCord API
But sadly [Kolleen] disconnected with: EncoderException : java.lang.IllegalArgumentException: Cannot get ID for packet class net.md_5.bungee.protocol.packet.PingPacket in phase GAME with direction TO_CLIENT for version [767] @ io.netty.handler.codec.MessageToByteEncoder:-1

I installed vias on spigot

My client is 1.21.1 and BugneeCord is 1.21.1 too

[chrome beacon]

Why are you sending that packet manually?

[gilded forge]

Because proxiedPlayer.getPing() is not on time

[chrome beacon]

wdym not on time?

[gilded forge]

this ping updates once per several seconds

[chrome beacon]

yeah that's normal

[gilded forge]

I m making /ping command

[chrome beacon]

Just use getPing

[gilded forge]

But MCCIsland made a new type of /ping

[blazing ocean]

They're also not using bungee

[gilded forge]

their /ping command seems sending ping packet manually

[blazing ocean]

we have no idea what their ping command does

they likely won't tell you either

[gilded forge]

They are using modified Velocity i think?

[blazing ocean]

yep

[gilded forge]

But you can send ping packet through SpigotAPI with packet events

WrapperPlayServerPing packet = new WrapperPlayServerPing(packetId);
        PacketEvents.getAPI().getPlayerManager().sendPacket(player, packet);

We can't do this through BungeeCordAPI?

[chrome beacon]

You do want it on the server and not the proxy

so you see the actual full ping

[gilded forge]

Okay

Well I found out that MCCIsland is sending ping packet through their modified Paper instead of Velocity

Because their /ping cooldown period updates on server switching

lol

[chrome beacon]

Yeah having it on the proxy is less than ideal

[clear elm]

I have a method from chatgpt which takes the x y and z vaslue from a location and turns it into a string but it only gives int values. for example if the y value is 361.7 it does 361, i dont know why pls help

        return location.getWorld().getName() + "," +
                location.getBlockX() + "," +
                location.getBlockZ() + "," +
                location.getBlockY();
    }```

[blazing ocean]

getX, getY, getZ

just gonna forward this again

(s/fabric/spigot)

[clear elm]

thank you very much

[clear elm]

Im just using chatgpt for some parts. the main part of the plugin im doing myself

[blazing ocean]

that's like one of the easiest parts 😭

[clear elm]

im using it to save hashmapss in yml files

[eternal oxide]

Bukkit serialization handles all that for you

[clear elm]

whats that

[eternal oxide]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/configuration/serialization/ConfigurationSerializable.html

Helpers -> https://hub.spigotmc.org/javadocs/spigot/org/bukkit/configuration/serialization/ConfigurationSerialization.html

[clear elm]

uh thanks ill try to understsnd it

[sly topaz]

it is pretty simple, if you are using Bukkit's configuration API (that is YamlConfiguration or the getConfig/saveConfig in JavaPlugin), then anything that implements ConfigurationSerializable will be serializable into yaml for a given YamlConfiguration, and all you have to do is use the generic get/set methods and cast the inputs/outputs or getObject which does the casting automatically

most of bukkit objects implement ConfigurationSerializable so for common objects like locations, you don't have to worry about it

[clear elm]

i need to save a armorstand

[sly topaz]

Maps and Lists are also automatically serialized I believe, into a configuration section and a yaml list respectively

[clear elm]

i have a hashmap Location, Armorstand

[sly topaz]

Locations are serializable but entities not quite so, you'd have to just save the UUID of the entity instead

unless you want to spawn the entities out of the yaml configuration, in which case you'd have to create a format for your armor stand properties

[clear elm]

i want to delete the entity

remove

[sly topaz]

remove when

on disable?

[clear elm]

i want to save it when restarting so i can still remove the entity after an restart

with entity.remove

[sly topaz]

if you are going to respawn the entity, why not just leave it in the world

that way you'd only have to save the locations for any specific logic you may have on them

ah, I get what you are trying to do now, yeah just saving the locations should do

[clear elm]

i use the armorstand as a hologram

[sly topaz]

if you are in a newer version, I recommend using text displays, they're far better for that purpose

[clear elm]

im still 1.20

[sly topaz]

1.20 did have text displays, no?

they were added in 1.19 or so iirc

[clear elm]

idk but i prefer armorstand cuz i thionk ill downgrade my plugin to 1.16

[sly topaz]

what I'd personally do is have a UUID <-> Location map saved in a file, be it a configuration file or whatever

that way you can just do Bukkit.getEntity(someUuid) and possibly load the chunk if it isn't loaded yet with the location to find the entity

[clear elm]

i didnt knew this works

[clear elm]

could you probally show me how i can save and load a location into a hashmap

[pliant topaz]

Any specific reason why you want to downgrade? Also it's probably best to already code in the specific version you want your final plugin to be if you haven't done much already

[sly topaz]

https://pastes.dev/roZChFYDTM most of it was done with chatgpt so you have to check whether it did some things properly but it should serve as an example for the most part

[clear elm]

THANK YOU SO MUCH

[clear elm]

Because I want that the plugins works on 1.16-1.21 servers

[lilac dagger]

It's not worth supporting 1.16 @clear elm

There's no mojmaps

It has a weird jdk range limit

Jdk 11 or something like that

[clear elm]

Is 1.17 worth it?

[chrome beacon]

That's a question for #help-server