help-development

[analog lantern]

unless someone can tell me how to get the player ChannelPipeline using spigot mappings

[grim hound]

Oh you just need the pipeline?

I have 3 ways:

Gimme a sec

[analog lantern]

yeah its easily possible to do this with protocol lib but surely we just use obfuscated methods because making server owners add 1 extra plugin is cringe :grubomg:

[grim hound]

1. Going to the Channel location with reflection like this:

https://github.com/ShadowOfHeaven-Me/AlixSystem/blob/master/src/shadow/utils/objects/packet/injector/ChannelInjector.java

2. Adding a server channel handler that waits for channelActive, intercepts the name packet and add it to a Map and then removes in PlayerJoinEvent

3. Using PacketEvents

Not ProtocolLib

Cuz it's better

[grim hound]

I'm not sure whether this works anymore cuz I use the third method

But it should

[analog lantern]

so with this i can just make a call to inject?

[grim hound]

It's called "injector" but it actually only finds the Channel

When you do "inject" it adds a packet handler

[analog lantern]

ok just gotta figure out how to properly use this-

[grim hound]

Just copy what's in the "nms_impl" package and the necessary methods and Fields from ReflectionUtils

[analog lantern]

i have to initialize the interface no?

[grim hound]

Wdym?

[grim hound]

What do you mean by that?

[fair rock]

Im waking up with a confusion. Thanks💀

[analog lantern]

it doesnt have a companion objectso it needs to be initialized in my class

wtf

[prisma jolt]

Does anyone have a possible fix?

[analog lantern]

pain

yeah its having me initialize it in my class

ChannelInjector channelInjector = new ChannelInjector() {
            @Override
            public Channel getChannel(Player player) throws Exception {
                return null;
            }

            @Override
            public String getProvider() {
                return "";
            }
        };```

[grim hound]

The other two classes

In "nms_impl"

Implement this class

[grim hound]

Use this instead

https://github.com/ShadowOfHeaven-Me/AlixSystem/blob/master/src/shadow/utils/objects/packet/injector/nms_impl/NmsChannelGetter.java

[analog lantern]

tf is OldNmsChannelGetter

oh do i need to add the other two?

[fair rock]

?paste

[undone axle]

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

[fair rock]

Please

[grim hound]

Yes

[analog lantern]

and ReflectionUtils?

[grim hound]

The Channel's location is different on 1.20.2+ and pre to that

[analog lantern]

im using 1.20.4

[grim hound]

Just the necessary

[grim hound]

Will you only be using that version?

[analog lantern]

im only supporting 1.20.2+

[grim hound]

Then ye

[analog lantern]

so i only need newer?

[grim hound]

Add only the NewerNmsChannelGetter

[prisma jolt]

Anyone by chance have a solution as to why the itemname is entirely bold if only one character is bold and then sets everything else to bold?
https://paste.md-5.net/kuharuqafe.php

&#fe0505&lt&#fd0909e&#fc0e0es&#fb1313t&#fa1818i&#f91c1cn&#f82121g&#f62626t&#f52a2ah&#f42f2fe &#f33434i&#f23939t&#f13d3de&#f04242&lm&r

[fair rock]

Wanna print the next line too

[prisma jolt]

Sorry?

[analog lantern]

what in the everliving fuck is this

Use a minimessage ahhhhhhhhhhhhhhhhhhhhhhhhhh

[blazing ocean]

what the fuck

[prisma jolt]

What?

[blazing ocean]

please just use minimessage at that point

that is beyond cursed

[prisma jolt]

lol

[analog lantern]

ok so 1 more question

nvm

[astral pilot]

how do you load an existing world from a given directory

[blazing ocean]

worldcreator

new WorldCreator(new NamespacedKey(plugin, "your world name")).createWorld()

no nvm

Bukkit.createWorld(worldCreator)

okay both work lol

[astral pilot]

its an existing world tho

[blazing ocean]

does only the directory exist

that sitll works then

[astral pilot]

no the world eixsts

[blazing ocean]

wdym the world exists

[astral pilot]

not only directory

like its a whole world file

[blazing ocean]

there's no "world file"

[astral pilot]

huh

what i mean is

that world folder has its contents

like its already created it just only needs to be loaded

[blazing ocean]

yeah that is literally what i asked

that still works

[astral pilot]

well then wdym by this

[blazing ocean]

with the contents, not a registered server world

[astral pilot]

yes it has contents

[blazing ocean]

.

[blazing ocean]

yeah and that was my question

[astral pilot]

i see thanks

[quaint mantle]

Does worldcreator copy the content of the original world? like the builds?

[blazing ocean]

no i don't think so

[quaint mantle]

Ah, what do I do if I want to copy the builds?

[blazing ocean]

it generates a new one if it can't find a world at the location of the name

[quaint mantle]

Do I stick to pasting schems?

[blazing ocean]

means you can name a world minecraft:/boot/mc and it'll be saved there

[blazing ocean]

copy the directory remove the uid.dat and load the new dir

[quaint mantle]

The uid dat is deleted and it does generate a new world

just that it does not copy the builds

[blazing ocean]

show your code

[quaint mantle]

1m

?paste

[undone axle]

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

[quaint mantle]

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

[blazing ocean]

copy the dir

then load from the new dir name

@quaint mantle eg i use a system like this https://pastes.dev/Er4A1qOIae

[quaint mantle]

Why kt though

[blazing ocean]

because i use kotlin

    override val gameMap = GameMap(File(plugin.dataFolder, "maps/duel/$mapType"), identifier)

[astral pilot]

how do you use https://javadoc.jitpack.io/com/samjakob/SpiGUI/1.3.1/javadoc/index.html

for me it ust shows a random file dir

[split lichen]

does anyone know of any protocol lib bugs/changes in spigot 1.20.6 that causes a field index 0 is out of bounds for length 0 for player info action?

back in 1.19.3 it used to be getPlayerInfoActions()

[wide coyote]

can I remove a specific path finding for a mob?

what I am trying to do is to disable villager ai but to keep the golem thingy

[sleek estuary]

how install nameless templates? someone know?

[grim hound]

Use PacketEvents

[tender shard]

with NMS, yes. But I'm not sure if villagers use regular pathfinding - don't they use a "Brain" thingy?

[young knoll]

setAware might work

[wide coyote]

so, setAI to false and setAware to true?

[split lichen]

to my knowledge, that api can be used to listen for packets, not to create and send them?

[wide coyote]

you can do that too

way better than protocollib imo

[split lichen]

huh, noted, thanks for letting me know

I'll be sure to research it

[pseudo hazel]

you can send packets with packetevents too

using PacketEvents.getPlayerManager.sendServerPacket()

and then you just instantiate the wrapper class of your packet and put it into the function

[dire marsh]

why is this server suddenly obsessed with packetevents

[split lichen]

@wide coyote @pseudo hazel thank you both very much, you relieved me from an enormous protocol lib headache I've had for the past two days, works like a charm

[split lichen]

here's your answer btw

[pseudo hazel]

because its good

and I guess the person who made is frequently talking in this server, which probably helps

[quaint mantle]

[10:44:36 INFO]: [ItemsAdder] Enabling ItemsAdder v4.0.1-alpha-test-3
[10:44:36 ERROR]: [ItemsAdder] ════════════════════════════════════════════════════════════════════
[10:44:36 ERROR]: [ItemsAdder]
[10:44:36 ERROR]: [ItemsAdder]
[10:44:36 ERROR]: [ItemsAdder]
[10:44:36 ERROR]: [ItemsAdder] This server version is not supported: 1.20.1
[10:44:36 ERROR]: [ItemsAdder]
[10:44:36 ERROR]: [ItemsAdder]
[10:44:36 ERROR]: [ItemsAdder]
[10:44:36 ERROR]: [ItemsAdder] ════════════════════════════════════════════════════════════════════
[10:44:36 INFO]: [ItemsAdder] Disabling ItemsAdder v4.0.1-alpha-test-3

[pseudo hazel]

seems like that server version isnt supported for the plugin

[vast raven]

Is it possible to register a custom recipe where ingredients have an own RecipeChoice implementation

like I need to use the ExactChoice recipechoice that checkes using equals check (ExactChoice uses isSimiliar method internally)+

[warm mica]

People throw their messages in here as if it was chatgpt

[blazing robin]

Hey guys, I'm creating a plugin and I've got a problem

I tried to save two dimensional array on config

code :

@AllArgsConstructor
@Getter
@Setter
@SerializableAs("CookingRoom")
public class CookingRoomImpl implements CookingRoom {

    private ItemStack[][] recipeItems;
    private ItemStack resultItem;

    @NotNull
    @Override
    public Map<String, Object> serialize() {
        Map<String, Object> map = new HashMap<>();

        map.put("recipeItems", recipeItems);
        map.put("resultItem", resultItem);
        return map;
    }

    @SuppressWarnings("unchecked")
    public static CookingRoomImpl deserialize(Map<String, Object> data) {
        ItemStack[][] recipeItems = (ItemStack[][]) data.get("recipeItems");
        ItemStack resultItem = (ItemStack) data.get("resultItem");
        return new CookingRoomImpl(recipeItems, resultItem);
    }
}

But the error said:

[20:34:57 ERROR]: [org.bukkit.configuration.serialization.ConfigurationSerialization] Could not call method 'public static kr.shibapark.shibacooking.cooking.CookingRoomImpl kr.shibapark.shibacooking.cooking.CookingRoomImpl.deserialize(java.util.Map)' of class kr.shibapark.shibacooking.cooking.CookingRoomImpl for deserialization
java.lang.ClassCastException: class java.util.ArrayList cannot be cast to class [[Lorg.bukkit.inventory.ItemStack; (java.util.ArrayList is in module java.base of loader 'bootstrap'; [[Lorg.bukkit.inventory.ItemStack; is in unnamed module of loader java.net.URLClassLoader @504bae78)
        at kr.shibapark.shibacooking.cooking.CookingRoomImpl.deserialize(CookingRoomImpl.java:34) ~[ShibaCooking.jar:?]

I guess the Spigot API doesn't support to save two dimensional array
Is there any way to save two dimensional array?

[shadow night]

Looks like when you get it it deseralizes as an ArrayList

[umbral ridge]

2 dimensional array?

[dusk cobalt]

[][]

[tender shard]

how does the yaml look like?

you'd probably have to load it as List<List<ItemStack>>

[mellow hazel]

https://pastebin.com/b08ABv3g
https://pastebin.com/bASzpZb5

Anyone can help me? The hashMap look like never initialized

[sly venture]

private static Map<String, Location> locazioni = new HashMap<>();

ComandoSetHome.getLocazioni();

Since the data in the Map is not stored permanently, create a Manager class to save it in the config

[pseudo hazel]

packets probably

[eternal oxide]

as far as I know you can;t do it without Teams. Even packets will be sending teams data

[floral ruin]

does someone have auction house plugin for 1.20.1 bc spigot doesnt allow me to download that version

[pseudo hazel]

yeah but the advantage of packet teams is that they dont need a scoreboard

but the downside is that each client has their own representation of the teams

since you essentially create the teams per player on their client

[grim hound]

It not only allows to send and create

But I also discovered a way by reading it's source code to optimize it greatly

(packet sending)

[hard mist]

Hi, I'm writing my plugin and I'm having trouble configuring the dependencies correctly (maven shade plugin)
I wanted to create my database library (includes mysql-connector-j dependency) with methods e.g. executeQuery, executeUpdate, connect, etc....
I use this library in the actual plugin as a dependency and compile to the shaded-plugin .jar

The problem is that if I use my library as a dependency to the plugin, the final plugin file weighs 16mb (too much, definitely)
And if I use the mysql-connector dependency directly in the plugin and use scope provided, compile, the file weighs normally, a few kb. How do I make it so that the shaded-jar with my library's dependency weighs normally, not 16mb?

[drowsy helm]

The point of shading is to include the entire source in your jar

You can have it as a dependency in the plugin yml instead which will reduce jar size, but that 16mb has to be somewhere in the runtime

The jar is only 2.4mb, what else are you shading?

[hard mist]

When I put the mysql-connector dependency in the plugin, it weighs 4kb. But when I put a library dependency that has a mysql-connector dependency then the plugin weighs 16mb.
The library has nothing more than two methods.

If I do this dependency provided, of course it shows an error that the class was not found etc etc

 <dependency>
          <groupId>xxx</groupId>
          <artifactId>DatabaseLib</artifactId>
          <version>1.0-SNAPSHOT</version>
</dependency>

[drowsy helm]

Oh so you’re saying your wrapper lib is adding 16mb?

[chrome beacon]

Sounds like you're not shading mysql connector in the first plugin

[hard mist]

exactly

[drowsy helm]

Yeah the regular mysql connector is alrwady 2.4mb

[paper viper]

You can look into your jar by renaming the name.jar to name.zip to determine what uses the space
obv the unzip

[hard mist]

good idea, lemme try

small correction; im using sqlite instead of mysql-connector atm

seems like sqlite is the reason

[eternal oxide]

why are you shading a driver? Its included in Spigot

[drowsy helm]

Big diff

Sqlite is 13mb

[hard mist]

is sqlite already included in spigot?

[eternal oxide]

yes

[hard mist]

oh god

it turns out that Im simply dumb

thanks for your help

[sour mountain]

how do I rename a plugin im making in intelliJ?

[paper viper]

you mean the jar name or the plugin name

plugin name in plugin.yml
plugin jar name in pom.xml

[blazing ocean]

i just read plugin.xml

[paper viper]

😄

[pseudo hazel]

or use 7z where you can just open .jar as an archive

[blazing ocean]

file roller my beloved

[pseudo hazel]

I was thinking, if I made a website for my awesome menu plugin to configure menus online I would initially wanna use minecraft assets so peiple know what its gonna look like in game. But that isnt legal I think. But, if I just make a resourcepack and use that it's fine right?

[eternal oxide]

a resource pack is fine. If you use Minecraft assets on yoru website, not so much

[pseudo hazel]

yeah alright

nice

then there is a way to make it real

thanks

its just gonna be a huge effort

to just make a resource pack with all items and menus xD

or borrow one online 🤔

[delicate scroll]

If I use a Xeon E5 processor in server version 1.20.6, will it perform?

[chrome beacon]

as always it depends

[delicate scroll]

We'll play 5 people, it'll be stable.

[eternal oxide]

depends on memory as well

and OS

[delicate scroll]

I will use 4 GB of memory and Ubuntu 22.04 operating system.

[eternal oxide]

and what else yoru server is doing, if its a shared server, what services, teh Internet connection and so much more

[delicate scroll]

It has 1 GBit internet. How do I know if it's shared? The product type is VDS.

[quiet ice]

also the JVM flags you use (some flags can kill your server no matter your hardware)

[delicate scroll]

Aikar Flags.

[eternal oxide]

Is it your own box, or a server hosting?

[quiet ice]

Probably server hosting judging by teh description

[delicate scroll]

Hosting company.

[quiet ice]

Is it a summerhost or?

[eternal oxide]

then its pot luck how it will perform

[delicate scroll]

What is Summerhost?

[quiet ice]

Teenagers creating companies whose only purpose is to make money by reselling overcrowded servers from OVH or similar - as it happens usually during the summer break, they are called summerhosts

[delicate scroll]

I understand.

[vernal vessel]

Hi, I am new to protocollib and packets, and I am trying to learn. I have a question about how I can send a toast to a player with packets. I looked at https://wiki.vg/Protocol, and I think I need to use the Update Advancements packet, but I can't find PacketType.Play.Server.UPDATE_ADVANCEMENTS.

[upper hazel]

Does anyone have optimization ideas for the physics of block movement and their control?

[vernal vessel]

I think I need to use PacketType.Play.Server.ADVANCEMENTSbut I dont know how to send this it looks complicated.

[upper hazel]

all movements will occur through mobs

I make it possible to create massive moving objects

[young knoll]

Just a bunch of block displays all on a single parent entity is best

Then you only need to move the parent

[upper hazel]

I need to optimize the traffic calculation
what will be the next blocks etc. to give the physics of the impact on the chipping etc. for the box.

I have 1 friend suggested to me to make a separate module that on a separate server with the same sid will calculate 5 blocks to the front

just a massive build would consist of shalkers and armorstands and it's going to consume a lot of resources

[eternal oxide]

passengers with translations is the way to go

Displays

[upper hazel]

1.16.5 😦

[blazing ocean]

update

[upper hazel]

not can

[blazing ocean]

armour stands?

idk if they workf or that

[young knoll]

Yeah

[upper hazel]

and shullkers for solid blocks

[young knoll]

They are slower tho

Shulkers can’t be at a diagonal angle

Have fun with that

[upper hazel]

do you need that for a smooth rollout?

for animation

i mean shulker mob

he can move a diagonal i gess

[vernal vessel]

bump

[misty ingot]

guys can i name an outgoing channel anything i want?

or do i have to write BungeeCord

[chrome beacon]

if you want to use the Bungeecord channel you write Bungeecord

if you want to make your own channel you can name it something else

[young knoll]

Just keep the name under 64 characters or some things might explode

And namespace it

[misty ingot]

o ok thank

wym namespace it

[blazing ocean]

myplugin:mychannel

[chrome beacon]

because you're providing it in your jar?

[grave vigil]

Hey all, I've been struggling to understand Dependency Injection with Spigot. I read the documentation about it, but I don't how how it's happening. Essentially I have class A, which manages the stored data. I have class B, which uses the stored data, and I have MyPlugin class, which should keep the data.

public class ClassA{
  private HashMap<UUID, ClassB> playerDataMap = new HashMap<>();
  public ClassA(MyPlugin myPlugin){
    
  }
  //methods to add and remove data from the map
}

public final class MyPlugin extends JavaPlugin{
  private ClassA classA;
  public void onEnable(){
    classA = new ClassA(this)
  }
  //getter  
}

public class ClassB{
  ???
  //methods to get data from ClassA
}

I want to know 3 things:

1. How is the data kept? Does each instance of ClassA have access to the same data, or is it only the ClassA that was instantiated in MyPlugin at the start?
2. How do I obtain the data using ClassB? Should I also use a Dependency Injection there?
3. Should I instead create a HashMap in MyPlugin and store data like that? What is convention? ClassA is pretty much only responsible (as of now) for handling storing data.

Thanks for the help, it's greatly appreciated. I know this might not be the place to ask for Java help, but I want to make sure that my code follows the basic principles and I think that the 'Main' class with Spigot functions a little differently than the 'Main' class in normal programs.

[echo basalt]

Let's use some more insightful names to explain this

ClassA -> MyRegistry, ClassB -> MyData

The approach usually goes a little like this

[chrome beacon]

the dependency reduced jar doesn't include shaded dependencies

[oak mica]

im tryna do some config stuff and i have no clue how i managed this

[18:27:32] [Server thread/ERROR]: Error occurred while enabling HungerGames v1.0 (Is it up to date?)
java.lang.StackOverflowError: null
        at org.bukkit.configuration.MemorySection.createPath(MemorySection.java:949) ~[spigot-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.configuration.MemorySection.createPath(MemorySection.java:927) ~[spigot-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.configuration.MemorySection.getDefault(MemorySection.java:863) ~[spigot-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.configuration.MemorySection.get(MemorySection.java:237) ~[spigot-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.configuration.MemorySection.getDefault(MemorySection.java:863) ~[spigot-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.configuration.MemorySection.get(MemorySection.java:237) ~[spigot-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.configuration.MemorySection.getDefault(MemorySection.java:863) ~[spigot-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.configuration.MemorySection.get(MemorySection.java:237) ~[spigot-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.configuration.MemorySection.getDefault(MemorySection.java:863) ~[spigot-api-1.20.4-R0.1-SNAPSHOT.j

its repeating this like 20 bajillion times

[chrome beacon]

you created an infinite loop

[oak mica]

        List<Team> teams = new ArrayList<>();
        Team team = new Team(List.of("PhoenixDev"), "phoenix", 0, 0, 0);
        teams.add(team);

        Configuration defaults = getConfig();
        defaults.set("active", true);
        for(Team t : teams) {
            defaults.set("teams." + t.getName() + ".members", t.getMembers());
            defaults.set("teams." + t.getName() + ".spawn_x", t.getSpawn_x());
            defaults.set("teams." + t.getName() + ".spawn_y", t.getSpawn_y());
            defaults.set("teams." + t.getName() + ".spawn_z", t.getSpawn_z());
        }
        getConfig().setDefaults(defaults);
        saveConfig();


        FileConfiguration config = getConfig();
        boolean active = config.getBoolean("active");
        List<Team> teams2 = new ArrayList<>();
        for(String teamName : config.getConfigurationSection("teams").getKeys(false)) {
            List<String> members = config.getStringList("teams." + teamName + ".members");
            int spawn_x = config.getInt("teams." + teamName + ".spawn_x");
            int spawn_y = config.getInt("teams." + teamName + ".spawn_y");
            int spawn_z = config.getInt("teams." + teamName + ".spawn_z");
            Team t = new Team(members, teamName, spawn_x, spawn_y, spawn_z);
            teams2.add(t);
        }

        getLogger().info("Active: " + active);
        getLogger().info("Teams: " + teams2);

not sure where

this is literally all the code in my programme

[vernal vessel]

bump

[slender elbow]

your config

[echo basalt]

public class MyData {

  private final MyPlugin plugin;
  private final UUID playerId;

  public MyData(MyPlugin plugin, UUID playerId) {
    this.plugin = plugin;
    this.playerId = playerId;
  }

  ...
}

public class MyRegistry {

  private final Map<UUID, MyData> registry = new HashMap<>();
  private final MyPlugin plugin;

  public MyRegistry(MyPlugin plugin) {
    this.plugin = plugin;
  }

  public MyData getOrCreate(UUID playerId) {
    MyData existing = this.registry.get(playerId);

    if(existing == null) { // Replace with computeIfAbsent once you understand lambdas
      existing = new MyData(this.plugin, playerId);
      this.registry.put(playerId, existing);
    }

    return existing;
  }
}

public final class MyPlugin extends JavaPlugin {

  private MyRegistry registry;

  @Override
  public void onEnable() {
    this.registry = new MyRegistry(this);
  }

  ...
}

@grave vigil

MyPlugin passes itself when creating MyRegistry, MyRegistry holds the plugin's context and passes it to MyData

[oak mica]

my config is also quite simple

and the fact this is there means the problem lies ```java
FileConfiguration config = getConfig();
boolean active = config.getBoolean("active");
List<Team> teams2 = new ArrayList<>();
for(String teamName : config.getConfigurationSection("teams").getKeys(false)) {
List<String> members = config.getStringList("teams." + teamName + ".members");
int spawn_x = config.getInt("teams." + teamName + ".spawn_x");
int spawn_y = config.getInt("teams." + teamName + ".spawn_y");
int spawn_z = config.getInt("teams." + teamName + ".spawn_z");
Team t = new Team(members, teamName, spawn_x, spawn_y, spawn_z);
teams2.add(t);
}

    getLogger().info("Active: " + active);
    getLogger().info("Teams: " + teams2);

somewhere here presumably

[echo basalt]

• There is only one MyPlugin instance, every variable tracks a reference to the instance,
• MyData has the same reference as MyRegistry, and if you make some getters you can access the registry directly (Not advisable, see Single Responsibility Principle in my pinned message)
• This is the correct approach, as the purpose of your "Main class" is to setup the plugin, not to actually store data. Each class should only be responsible for a single and specific thing

[oak mica]

Class.forName("org.postgresql.Driver");

you have to add something like that or some shit

[grave vigil]

This makes a lot more sense now, thank you very much for the help 😄

[upper hazel]

Is there such a mob that you can stand on like a block?

[echo basalt]

shulker

[upper hazel]

and move in diogonal

[oak mica]

idr

[slender elbow]

you are setting the defaults to the same config object itself
Configuration defaults = getConfig();
...
getConfig().setDefaults(defaults);

[oak mica]

i think this owrks

[grave vigil]

boat? Not a mob, but entity

[oak mica]

how am i meant to do it

[slender elbow]

create a new MemoryConfiguration for the defaults instead

[upper hazel]

something close to a block

[slender elbow]

also why do you make every message @silent lol

[oak mica]

idk if the server allows it so wont say

[eternal night]

gotta keep quiet about the secret sauce

[slender elbow]

do I smell a modded discord user

[oak mica]

what are you talking about

[slender elbow]

but I want the why, not the how

[oak mica]

i have no knowledge of this

[oak mica]

lets me reply without having to worry about the annoying people who get pissed by pings

[vernal vessel]

bump

[slender elbow]

you can also not ping when replying?

[shadow night]

But some like to be pinged

[oak mica]

        Configuration defaults = new MemoryConfiguration();
        defaults.set("active", true);
        for(Team t : teams) {
            defaults.set("teams." + t.getName() + ".members", t.getMembers());
            defaults.set("teams." + t.getName() + ".spawn_x", t.getSpawn_x());
            defaults.set("teams." + t.getName() + ".spawn_y", t.getSpawn_y());
            defaults.set("teams." + t.getName() + ".spawn_z", t.getSpawn_z());
        }
        getConfig().setDefaults(defaults);
        saveConfig();

[shadow night]

Looks like yes

[oak mica]

this doesnt work

[oak mica]

idk

[shadow night]

Lemme leave the channel and ping me in 5 secs

[chrome beacon]

@slient @quaint mantle

;c

[eternal oxide]

I prefer a ping IF I'm already in a conversation with the person.

[oak mica]

moreeffort

[oak mica]

spelling

[shadow night]

Got pinged

Didn't work

[chrome beacon]

@quaint mantle

[oak mica]

yeah this just straight up doesnt save anything

[oak mica]

waitw hat

i thought it works

i have no clue

[slender elbow]

the defaults are fallback values, those aren't saved

[oak mica]

wait do i need ```java
getConfig().options().copyDefaults(true);

ill try it out

[slender elbow]

that might work, idk

[chrome beacon]

why are you modifying the defaults that way

[oak mica]

im tryna just save a template if they dont have anything saved

is my approach just wrong

[slender elbow]

just have a config.yml in your resources and use saveDefaultConfig

[eternal oxide]

setDefaults does nothign unless you also copy

[slender elbow]

the defaults are simply fallbacks for when you do getThing("foo.bar") but the user does not have a foo.bar set in their config file

[oak mica]

alr

saveDefaultConfig only does something if they don't already have a config irght

[chrome beacon]

probably due to how plugins are loaded

[vernal vessel]

Anyone know how I can send it?

[sleek estuary]

someone know fix?

[eternal oxide]

?whereami

[undone axle]

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

[oak mica]

how would you store a list of chests in a config

[eternal oxide]

I probably would not

[worthy yarrow]

^ if you mean chest + its contents that’s probably not very good idea

[oak mica]

just a list of chests

[worthy yarrow]

I mean

[oak mica]

so that you can set like a list of locations of chests

in the config

idk how to set it and then deserialize it

[eternal oxide]

I'd try to avoid storing locations of objects in game. you never know if your plugin was always runnign when the server was

too easy for your data and the servers to become unsync

[worthy yarrow]

I feel like this is for an envoy plugin?

[oak mica]

hungergamess

[eternal oxide]

Why do you want to store the chest locations?

[blazing ocean]

why are you silenting every message

[oak mica]

user to be able to set which chests are in which tier through the config

[eternal oxide]

ah

[worthy yarrow]

I mean

[eternal oxide]

would the tier not be better random?

[oak mica]

nah so like you can set chests at the center to be tier 1

[eternal oxide]

also means your config is not locked to a specific map

[oak mica]

and then random irrelevant chests are like tier 3

[eternal oxide]

then measure teh distance to center

[icy beacon]

better question is how

oh

[blazing ocean]

vencord plugin

[worthy yarrow]

I’m having a hard time understanding why you need to save locations to chests, I feel like it’d be easier to just let the operator place them in game and your system handle the specifics later

[oak mica]

cuz the map is meant to be constant

[icy beacon]

why do i see it in my browser then

[blazing ocean]

i meant they probably use a vencord plugin

[oak mica]

you just start the game and it automatically teleports the players to a map

[river oracle]

Wtf is silencing

[blazing ocean]

no ping sound

[icy beacon]

oh like it's a discord feature but somehow accessible via vencord only?

[blazing ocean]

no

[river oracle]

That's lame asf lol wrf

[oak mica]

@silent

[blazing ocean]

i'm guessing they use a vencord plugin to silence every message

[icy beacon]

do you just prepend that to your messages

[blazing ocean]

yea

[icy beacon]

what

damn since when is this a thing

[blazing ocean]

a while

[eternal oxide]

Then just store block x,y,z no world as its always the same world

[icy beacon]

wow uh

[oak mica]

thats waht i want to do

[worthy yarrow]

Yeah that

[oak mica]

i dont know how to store it in a way its deserializable easily

[icy beacon]

ok i finally did my gradle shit and closed like 70 tabs

gg

[eternal oxide]

you are not serializing anything

you just get x,y,z

[oak mica]

how do i store it in the yml

thats what im trying to ask

[eternal oxide]

you could create a chest object and serializ it if you wanted

[oak mica]

how do i store it in the yml

what format

i still dont get it

[eternal oxide]

I think somethign like @SaveAs Chest

[silver robin]

I want to create a file in the plugin's folder

String filename = ...;
File out = new File(plugin.getDataFolder(), filename);
out.mkdirs();
if (out.exists() || !out.canWrite()) {
    sender.sendMessage("File " + filename + " already exists: " + out.exists() + ", canWrite: " + out.canWrite());
    return;
}``` however this creates folders, filename is set to "blah.txt" and "test.txt", what should I change?
I saw [this](<https://www.spigotmc.org/wiki/how-to-make-a-file-in-a-folder/>) but it's just too complicated for what I want

[eternal oxide]

you store it however you want

[blazing ocean]

out.getParent().mkdirs()

[oak mica]

all i want to know is how to store it in yml .-.

[silver robin]

ty, will try

[oak mica]

like how do you store a list of coordinates in yml

[blazing ocean]

map?

[silver robin]

I'm assuming getParentFile() because getParent() returns a String

[blazing ocean]

yea

java nio is weird

[slender elbow]

that's not nio lmao

[silver robin]

as a string?
i mean....

coords:
  - '-185 74 214'
  - '-17 68 77'``` why does this not work?

[blazing ocean]

split it by space?

[blazing ocean]

java io i meant

[fair rock]

What doesnt work

[blazing ocean]

?nocode moment

[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.

[eternal oxide]

chest:
  x: -1
  y: 0
  z: 244```

[oak mica]

i wanted to know if there was a preferred or better way to store it

[oak mica]

isnt that a waste of space

[silver robin]

I'm just trying to do the same thing, and i'm stuck at creating a file :p
but I'll store it with each block in it's own row
Idk what purposes you need it for though

[eternal oxide]

yes, but you are talking about users editing it so it shoudl be easily human readable

[river oracle]

No

[slender elbow]

what ever are you gonna do with the 6 extra bytes

[oak mica]

alr cool

[river oracle]

If you need space compact use sql not yml

[fair rock]

mkdir is only folder creation
createFile or something like that creates your file
createNewFile?

[river oracle]

My pc crashes without them 😭

Real ones use Java nio

[blazing ocean]

real ones use kio

[silver robin]

I'm trying....
but this is getting ugly as hell java File out = new File(getDataFolder(), filename); out.getParentFile().mkdirs(); try { out.createNewFile(); } catch (IOException e) { throw new RuntimeException(e); } if (!out.canWrite()) { sender.sendMessage("File " + filename + " canWrite: " + out.canWrite()); return; }

[fair rock]

Its just ugly or not working?

[silver robin]

ugly, working

[blazing ocean]

why are you throwing a runtime exception

[glad prawn]

ide suggestion ig 💀

[blazing ocean]

yea

please handle errors properly ty

[fair rock]

isnt it a IOException or something like that?

[blazing ocean]

throw new RuntimeException(e);

[fair rock]

I mean what createNewFile throws

[blazing ocean]

yeah

[silver robin]

dont worry it was intellij when i hovered over .createNewFile() and it says i have to add try catch or throws to the method signature

I'll unugly it asap

[blazing ocean]

do you really have to

[fair rock]

"CATCH"

"THROWS"

Lmao

[blazing ocean]

i mean you should handle errors

but not like that

[silver robin]

it was the first option, and the quickest to get me to working code
don't worry, I'm not going to ever leave something like that

[fair rock]

If you catch a Exception dont throw a new one in your catch hahaha xd

[silver robin]

this is how I'm doing it right now

[quiet ice]

Isn't that standard error handling?

[oak mica]

cool

[stable sentinel]

Hey guys, how to update a 1.20.1 plugin to 1.20.6? I got an "old" plugin which for some reason doesn't work on latest even tho it's not showing any errors at all

[fair rock]

True i forgot

catch {
shutdownPC
}

[quiet ice]

UncheckedIOException is probably a bit more appropriate, but there really is nothing against rethrowing IOExceptions as RuntimeExceptions if there is no way to recover from the exception (which usually is the case)

[fair rock]

That makes more sense but not a RunTimeException

[quiet ice]

At the end of the day there is no difference, both are unchecked

[fair rock]

If you throw a error in that method, your method gets "throws XYZException" and you have to handle that as well or not?

[quiet ice]

No? Bukkit already does it for you in most of the cases

[fair rock]

So you just saying, having a unhandled exception is normal

because you dont handle that-

[quiet ice]

throwing unchecked exceptions is normal yes

throwing checked exceptions in an unchecked manner (i.e. sneaky throws) is not normal

[slender elbow]

i mean it depends exactly on how you want to handle the situation

but yeah

[fair rock]

"in an unchecked manner" im confused with that wording. Wanna explain for more knowledge for me?

[quiet ice]

You might as well use AssertionError (although that one is fore more critical errors as it doesn't subclass Exception but rather Error) but the distinction between RuntimeExceptions is nearly non-existent since at the end of the day you'll catch them all.

Also if you run out of disk space or if the user broke file permissions then there rarely is anything a plugin can recover to in the first place. Recovery might even break more if a set of "sane" defaults is being used and overwrites the old untouched state (although I surmise that will rarely happen, but might happen with serde issues)

[fair rock]

Okay, thats understandable now but im confused with one last sentence.
So just asking for my understandings:

[river oracle]

Throwing a runtime there is fine you'll have a lot more issues if you encounter an io there

[blazing ocean]

Bukkit.getServer().stop()

[fair rock]

rm -r C:/

[blazing ocean]

forgot the -f

spawnProcess("rm", "-rf", "/*");

[slender elbow]

and the no preserve root

[blazing ocean]

no need if you do the asterisk

[quiet ice]

Checked exceptions = All Exceptions that do not extend RuntimeExceptions.
Unchecked exceptions = All Throwables minus those of Exception and all RuntimeExceptions
Throwing exceptions in a checked manner = Either catch the thrown exception directly or guarantee that it is being caught using compile-time guarantees using the throws keyword
Throwing exceptions in an unchecked manner = Throw an exception, but don't handle it. Rethrowing using sneakyThrows can be considered as throwing an exception in an unchecked manner even though the exception is a checked exception and usually compile-time guarantees should exist to prevent one from not handling it (sneakyThrows will trick these guarantees though, which makes it so bad).

[fair rock]

Idk if my sentence was wrong but

if i have a method like

public void whatEver() {
try {

} catch(XYZException ex) {
  throws new ABCException();
}
}

but if you do something like that you method header have to declare "throws" or not?

like:

public void whatEver() throws ABCException {

And if you use that method in another method you have to handle it again with try catch or not?
Because IntelliJ wants that to declare throws when i use throw and implement a try catch when i use that method.

[silver robin]

I love how there is now an entire discussion about handling exceptions

[fair rock]

Im just curious if my english is bad as hell or im stupid. If im stupid, its good because im learning something new.

[silver robin]

you can't always do that, for example in onCommand, which you have overridden, you cannot just add throws to it because then it becomes another method, so you just have to use try {} catch () {}

[fair rock]

I didnt mean it on Bukkit, Spigot or whatever

Just plain Java

[slender elbow]

not if the exception you are throwing is an unchecked exception

only checked exceptions need to be explicitly a) handled or b) added in the throws declaration

[quiet ice]

You only have to declare the throws ABCException if your ABCException is not an instance of RuntimeException but is an instance of Exception.
Otherwise you can declare the throws, but you aren't obligated to do so

[fair rock]

I thought unchecked exception is a sentence like you didnt used try catch while handling exceptions but thats not the case

AH

I get it, thanks. I was like "Yeah unchecked, so you have to check it".
Thanks for the information guys!

[craggy cove]

hi can someone help me ?

[blazing ocean]

make sure to run the actual jar with that version too

or just try running the jar from the command line

[craggy cove]

can't find the jar file, only the .exe

[blazing ocean]

oh right that was like that

idk then i don'T use windows

[craggy cove]

and this is the only java i have on my pc

[eternal oxide]

JAVA_HOME not set

[craggy cove]

env var ?

[eternal oxide]

ah no, he only has Java SE

you need JDK

[eternal oxide]

your java-version says you have Java SE version 21.0.3

so correct your JAVA_HOME variable

[craggy cove]

not set i think

[grim hound]

How can I create a server on Bungeecord dynamically?

I'd require it to be no more than an empty limbo server

[grim hound]

but I don't want to really bother with creating the login sequence handler (I've wasted 2 whole weeks of my life on that, never got the player to connect successfully)

[grim hound]

so that I could send the player there before they go onto other servers

[signal hearth]

%JAVA_HOME%\bin\ worked for me

Or U can just delete it and re download that also worked

[signal hearth]

Also pretty sure U go into something in the environment feature and then U add JAVA_HOME and add a file directory to Ur jdk_

[craggy cove]

done 2 times

[signal hearth]

Where did U delete it from

[craggy cove]

config pannel

[eternal oxide]

also need to be fixed in your path variable

or, you could just uninstall 21 and reinstall to let it update itself

I full path my execution of BT

[signal hearth]

U also need to delete a directory to java

Not the JAVA_HOME

[eternal oxide]

nah, just the corect path/Home

[signal hearth]

Idk what it is but it's in system variables

[signal hearth]

Oh ri

[quiet ice]

Yeah, PATH and JAVA_HOME should suffice

[craggy cove]

yeah it working

[signal hearth]

Cause it fucks up the jdk thing for some reason

[eternal oxide]

my bat to run BT```bat
@echo off

mkdir BuildTools
cd BuildTools

SET JAVA_21="C:\Program Files\Eclipse Adoptium\jdk-21.0.3.9-hotspot\bin\java.exe"
SET JAVA_19="C:\Program Files\Eclipse Adoptium\jdk-19.0.1.10-hotspot\bin\java.exe"
SET JAVA_17="C:\Program Files\Eclipse Adoptium\jdk-17.0.1.12-hotspot\bin\java.exe"
SET JAVA_8="C:\Program Files\AdoptOpenJDK\jdk-8.0.252.09-hotspot\bin\java.exe"

SET BUILDTOOLS_URL="https://hub.spigotmc.org/jenkins/job/BuildTools/lastSuccessfulBuild/artifact/target/BuildTools.jar"

curl -z BuildTools.jar -o BuildTools.jar %BUILDTOOLS_URL%

SET /p Input=Enter the version: || set Input=latest
for /f "tokens=1,2,3 delims=." %%a in ("%input%") do set major=%%a& set minor=%%b& set revision=%%c

IF "%major%"=="latest" (
SET cmd=%JAVA_CURRENT%
GOTO execute
)
IF "%major%"=="1" (
IF %minor% LEQ 16 SET cmd=%JAVA_8%
IF %minor% GEQ 17 SET cmd=%JAVA_17%
IF %minor% GEQ 21 SET cmd=%JAVA_20%
)

:execute

%cmd% -jar BuildTools.jar --remapped --output-dir .. --rev %Input%

cd ..

pause```

[signal hearth]

It can downgrade Ur whole ahh version

[quiet ice]

Meanwhile in linux land I can switch the active JDK just by waving my hand

[echo basalt]

I just run ubuntu in windows when I can't bother setting shit up

like redis or mdb

[craggy cove]

In fact, about an hour ago I wanted to start creating a plugin. So I was looking for a tutorial and I came across a video for 1.19 that talked about the build tool. I installed it and... the wrong version of java, I was in jdk 20, so I uninstalled it because it didn't want to update and installed 22, still not the right version, I uninstalled and installed 21 and I ended up here.

[blazing ocean]

archlinux-java my beloved

or fzf

[signal hearth]

What are U doing that requires Ubuntu?

[echo basalt]

running servers

testing infrastructure

random stuff

[signal hearth]

LEGIT I can relate

[blazing ocean]

why no docker 🤔

[signal hearth]

I was thinking machine learning 💀

[echo basalt]

screw off

[blazing ocean]

dam

[signal hearth]

Anyone recommend any videos or channels to watch , because I hardly know much about plugins and I'm tryna make a custom enchant pluign

[echo basalt]

what if instead of a file system we just used a big sqlite database

and indexed stuff

[blazing ocean]

based

[young knoll]

String id = line.replace("GET /", "").replace("HTTP/1.1", "").trim();

Quality request parsing

[echo basalt]

hm

[shadow night]

Guaranteed to work ig

[young knoll]

Not really but

kek

[quiet ice]

"guaranteed"

[young knoll]

I think the proper way is to split on space?

[zenith saddle]

Does someone know the best way to quickly and cheaply generate a world or just a 250x250 area of a world without river/ocean/swamp biomes? I guess you could check over and over again try to generate one but that would be expensive.

[young knoll]

Request-Line = Method SP Request-URI SP HTTP-Version CRLF

yeah

[young knoll]

Make a custom generator that excludes the biomes

[zenith saddle]

is there a recource/example for that, I can not find any recent examples online

[young knoll]

ChunkGenerator and BiomeProvider

[zenith saddle]

Yeah, that does not help me figure out how to overide ChunkGenerator to not generate a biome. I am new, so just telling me two names of classes does not help at all.

[zenith saddle]

The method Plugin.getDefaultBiomeProvider takes in a string worldName, what does this have to do with getting the default biome provider?

[young knoll]

Create a biome provider that has all biomes except the ones you don’t want

And then override the method in ChunkGenerator to return that biome provider

[zenith saddle]

Could I create a biome provider that uses Plugin.getDefaultBiomeProvider and if it is water then return plains? Could i then just pass that directly into WorldCreator?

[young knoll]

Maybe? I’ve never tried a biome provider without a custom generator

[zenith saddle]

Do you know why Plugin.getDefaultBiomeProvider takes in arguments?

It takes worldName and Id, but I have no clue why.

[young knoll]

World name is so you can have different ones for different worlds

Idk what id is

[timid spear]

Heya,

I want to make a Task, that repeats itself, that checks a permission from out of a ConfigurationSection with keys.

Does someone have a example snippet for that?

[young knoll]

?scheduling

[undone axle]

https://www.spigotmc.org/wiki/scheduler-programming/

[timid spear]

Can BukkitRunnable repeat itself in a loop?

[young knoll]

Yes

runTaskTimer

[timid spear]

Are those tasks synchronized or asynchronized?

[hazy parrot]

Can be both

Look at available methods

[hard mist]

is any dependency injection tool included in spigot? e.g guice or sum?

[golden turret]

can someone say which situations may lead the player to lose (drop or move to another place) his item? I can remember dropping and moving to another inventory, but idk if i am forgetting something

[young knoll]

Death

[golden turret]

anything more?

[river oracle]

no, why not just use constructors I hear they are pretty great

[eternal oxide]

interacting with an armorstand

[hard mist]

I am using a lot of dependencies, also used to Spring DI

[zenith saddle]

Paper has a method called WorldInfo.vanillaBiomeProvider, is there a way to use this on spigot?

[hard mist]

dont really want my constructors to look like new class(new class(new class(new class))))

[quiet ice]

Sisu seems to be on the classpath

But realistically you can just use your own DI framework

[hard mist]

what if I for example I want to use guice and want to shade the final project. It adds like 3mb to my final jar size. Should I set it to provided or..?

or It just has to be like that

[quiet ice]

You can use the libraries feature and set it to provided, yea

And well, guice /should/ be a transitive dependency of sisu, but as it is just a provided dependency it won't be on the classpath. Though I wonder why guice isn't set to optional like all other dependencies of sisu if it works without it - oh well

[hard mist]

when i set it to provided, i am getting a NoClassDefFoundError tho

[quiet ice]

You need to make use of the "new" libraries feature - otherwise you'll get these issues

[hard mist]

wym new libraries?

like sisu?

[quiet ice]

https://www.spigotmc.org/wiki/creating-external-libraries/ this maybe? I can't check though as I don't have 2FA enabled

https://docs.papermc.io/paper/dev/plugin-yml#libraries just in case it wasn't that - the paper docs are at least not 2FA-walled

[tardy delta]

its the latter

[quiet ice]

?libraries just checking whether I am a moron

Well spigot's docs are really dum smh

[young knoll]

You don’t need 2fa for it?

[hard mist]

im so confused rn

[quiet ice]

You need - the entirety of spigotmc is walled behind 2FA

[tardy delta]

heh

[young knoll]

No it isn’t

[quiet ice]

I guess I could log out I suppose

[young knoll]

There’s a gradle plugin to automatically add libraries to your plugin.yml

Idk if the same exists for maven

[hard mist]

I know that guava is included, not sure Guava handles DI tho

still confused bout "new" libraries feature, dont know wym

[quiet ice]

Basically, using this list you can define dependencies that will be downloaded from maven central at runtime

[zenith saddle]

Why are paper patches not included in spigot?

[hard mist]

oh, so i just need to put in plugin.yml those libs I want to use?

[quiet ice]

yeah

For as long as they are on maven central they are good to go

[hard mist]

but how does this relate to NoClassDefFound error?

(in case i decided to use guice)

[quiet ice]

The classes will be available at runtime because they will be added to the classpath at that point in time

[hard mist]

(and dont want to shade entire lib to my final jar)

[river oracle]

libraries adds the dependency to your classpath

just mark guice as compileOnly or whatever mavens equivalent is

[quiet ice]

So basically it's doing the same thing as shading - just that it happens at runtime and not while compiling

[quiet ice]

(that'd be provided)

[river oracle]

kinda not really, but good enough

[young knoll]

Because spigot isn’t paper?

[quiet ice]

well they probably wouldn't understand the differences either way

[river oracle]

WAIT REALLY

WTF

SPIGOT ISN"T PAPER!!!

[zenith saddle]

but why not just include some of the usefull patches?

[quiet ice]

?whyamihere

[river oracle]

?justtosuffer

[river oracle]

because its illegal

to do that

[hard mist]

so just to be sure, I need to put

libraries:
  - com.google.inject.guice:7.0.0

in my plugin.yml right?

[quiet ice]

That isn't a proper GAV

It'd need to be com.google.inject:guice:7.0.0 (notice the two colons)

[young knoll]

Ask them to PR the patches upstream :)

[hard mist]

oh

[zenith saddle]

can you just pr individual patches?

[echo basalt]

projectId:artifactId:version

[quiet ice]

basically the syntax is groupid:artifactid:version

[river oracle]

you can not, only the paper core contributors have the rights to do this

[quiet ice]

don't you dare call groupids projectids!

[hard mist]

but still need to set guice dependency to provided or simply get rid of it?

[echo basalt]

shush eclipse user

[young knoll]

They can, we can’t

[river oracle]

set it to provided

[quiet ice]

Well I mean it is called a GAV for a reason - have you ever seen people say PAV?

[echo basalt]

never heard either

[floral drum]

hi bestie illusion

[echo basalt]

hello purple

[river oracle]

OMG its purple'

[quiet ice]

(technically it's a GAVCE but not even the maven docs call it like that - outside of off-hand comment about them using GAV instead of GAVCE for brevity)

[echo basalt]

I wanna code but feel like throwing up every time I see lines of code

[floral drum]

why

[echo basalt]

idk

[quiet ice]

I've been doing too much maven artifact resolution stuff then

[floral drum]

mans got codaphobia

[echo basalt]

guess I've been going outside

went to the pool today

[quiet ice]

yesterday I couldn't program - but that is mostly caused by me being rather sick

[echo basalt]

I wanna finish my bedrock compatibility stuff and release it on spigot

[floral drum]

[echo basalt]

but that takes time and effort

[young knoll]

Boo bedrock

:D

[echo basalt]

big market

[hard mist]

works beautifully, spigot downloaded the lib, didnt even know such an option exist

[river oracle]

@eternal night I'm back are you proud

[eternal night]

yes

A miles outside of their natural habitat is dangerous

imagine if paper learns of carbinetMC

or whatever

[young knoll]

I wonder how many bedrock players are on bedrock servers vs bedrock players on java servers

[echo basalt]

a few featured servers are just geyser

That's my target audience

geyser users that don't get the full experience because.. geyser

[river oracle]

CabernetMC* close

I'm proud of you getting close

[eternal night]

its a rough name

[young knoll]

lol

[echo basalt]

you can join and /icanhasbukkit and half of them throw the default error message

[young knoll]

Shows that bedrock is clearly the better version

[silver robin]

in TabCompleter or TabExecutor, how can I make the argument red as 'incorrect', like in the second image?

[young knoll]

You can’t with the base command api

You need to mess with brigadier

[silver robin]

ah, wow

is overriding public List<String> onTabComplete(CommandSender sender, Command command, String label, String[] args) enough, can I tuck brigadier somewhere inside, or I need to do something entirely different from TabCompleter?

[remote swallow]

you would have to use the brigadier library

[young knoll]

Entirely different

[remote swallow]

carbeneretitMAC

[river oracle]

why tf would you ping staff for that

your internet sucks ig

[young knoll]

Optic stole my download speed >:(

[remote swallow]

@young knoll why is my brain slow did you steal the brain cells

i need them back pls

[celest notch]

What would be the best way to display a score letter in minecraft, like S, A, B, C, D, etc. I thought of killing the player with a retextured totem, titles, custom mapart, which would be better?

[young knoll]

Probably font magic

With a title you could easily overlay the entire screen

[hard mist]

another question not related to the last one
is there any other way of registering commands instead of registering every single one command in the main class?
lets say i have like dozens of commands in one plugin lol

[silver robin]

subcommands?

lets say if your plugin is called Nice Mines then you might want to have something like /nm help, /nm add, /nm delete etc?

[young knoll]

getCommand(name).setExecutor

In onEnable

[hard mist]

no, lets say i have a lot of commands, eg. /kit, /help, /command1, /command2, /report, etc
normally u register them in onEnable with sth like this: this.getCommand("command").setExecutor(new CommandTest());
do i really have to register every single of them this way?
like this?

this.getCommand("cmd1").setExecutor(new Command1());
this.getCommand("cmd2").setExecutor(new Command2());
this.getCommand("cmd3").setExecutor(new Command3());
etc ... cmd50

cant i just do something that will register every single one of them from lets say package named "commands"

i know it may sound little stupid, but im just curious

[ancient plank]

reflection magic

[hard mist]

https://www.spigotmc.org/threads/registering-all-of-your-commands-automagically.200498/

sum like this?

[tardy delta]

Map.of(
  "cmd1", new Command1(),
  "cmd2", new Command2(),
).forEach((cmd, exec) -> getCommand(cmd).setExecutor(exec));```

[slender elbow]

i love the part where it uses nms just to register commands

[tardy delta]

silly people

[young knoll]

You can do it without NMS

They just silly

[slender elbow]

still waiting for that choco pr to get merged

[young knoll]

Soon™️

[worldly ingot]

Which one?

[slender elbow]

the commands one

dynamic command registration

or whatever

[worldly ingot]

Wrong answer

The right answer was all of them

[slender elbow]

no

dynamic command registration

[lean arrow]

val map = ItemStack(Material.FILLED_MAP)
        val mapMeta = map.itemMeta as MapMeta
        val mapView = Bukkit.createMap(Bukkit.getWorlds().first())
        mapView.renderers.clear()
        mapView.scale = MapView.Scale.FARTHEST
        mapView.addRenderer(BingoRenderer())
        mapMeta.mapView = mapView
        mapMeta.displayName(
            Component.text("Bingo Card").color(NamedTextColor.GOLD).decoration(TextDecoration.ITALIC, false)
        )
        map.itemMeta = mapMeta

Anyone know why the scale of this map is still stuck at 128x128?

[trail pilot]

I'm a big fan of modularity and inheritance, and I made a custom enchant plugin which every class of enchant has its own listener, Is it a great idea to make different listeners, or make a big class which handles all of that?

maybe a class which has 1 listener is better?

for code organization and simplicity I have done that, I could migrate the code to a 1 listener class, and make methods which will be used in the method that has @EventHandler

lmk if there is any better solution

[river oracle]

each enchant would need its own listener I'm not sure how they could work together unless all of your enchants work off 1 event

[trail pilot]

well basically they have a listener which is like PlayerMoveEvent to add potion effect, and some of them have spawn lighting or other unique stuff

at least 6/7 enchants will have effect and will use PlayerMoveEvent

so still my question is, better a big class with everything inside and use 1 method that is subscribed by the eventhandler or multiple ones?

[river oracle]

personally I would delegate the enchant listeners to larger ones, but honestly it could work either way. 99% 100% sure spigot ends up caching your event methods when reflecting so the end performance isn't really a worry

[trail pilot]

so I can still continue to use different eventhandler methods for each enchant class?

my aim is to not make the server slow in performance or something like that

[river oracle]

yeah you shouldn't notice a difference

[young knoll]

128x128 pixels? They are always that size

The scale just changes how many blocks a single pixel represents

[lean arrow]

I thought so too but someone said I was wrong and if I'm not i have no clue how this was done

because that is not 128x128

[young knoll]

Wonder if they did some magic with map markers

[echo basalt]

There aren't that many map markers

It doesn't appear to use the completely fucked color pallette

Perhaps core shaders + some pixel magic?

[young knoll]

You can make a map marker have any text

And then just remove the marker icon

[echo basalt]

since when are they a feature

[young knoll]

Idk a while

[echo basalt]

could be it then

haven't messed with maps since 1.18

[young knoll]

1.13

[echo basalt]

odd

[young knoll]

Normally you name a banner, place it, and right click it with the map

[echo basalt]

I don't recall seeing that in nms

[young knoll]

¯_(ツ)_/¯

Look betterer

There’s also markers for the explorer map targets

[grand raven]

Hello everyone :)

I'm developing a plugin for 1.20.2, everything was normal until I suddenly got this error:

[23:44:13] [User Authenticator #0/ERROR]: Could not pass event AsyncPlayerPreLoginEvent to SolencysUHC v0.0.1
java.lang.IllegalArgumentException: UUID id cannot be null
    at com.google.common.base.Preconditions.checkArgument(Preconditions.java:143) ~[guava-32.1.2-jre.jar:?]
    at org.bukkit.craftbukkit.v1_20_R2.CraftServer.getPlayer(CraftServer.java:716) ~[paper-1.20.2.jar:git-Paper-318]
    at org.bukkit.Bukkit.getPlayer(Bukkit.java:722) ~[paper-api-1.20.2-R0.1-SNAPSHOT.jar:?]
    at me.killer.uhc.player.UHCPlayer.getPlayer(UHCPlayer.java:42) ~[SolencysUHC-1.0-SNAPSHOT.jar:?]
    at me.killer.uhc.player.UHCPlayer.<init>(UHCPlayer.java:21) ~[SolencysUHC-1.0-SNAPSHOT.jar:?]
    at me.killer.uhc.listeners.PlayerListener.onPlayerPreJoin(PlayerListener.java:55) ~[SolencysUHC-1.0-SNAPSHOT.jar:?]
    at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor5.execute(Unknown Source) ~[?:?]
    at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:77) ~[paper-api-1.20.2-R0.1-SNAPSHOT.jar:?]
    at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:77) ~[paper-api-1.20.2-R0.1-SNAPSHOT.jar:git-Paper-318]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[paper-api-1.20.2-R0.1-SNAPSHOT.jar:?]
    at io.papermc.paper.plugin.manager.PaperEventManager.callEvent(PaperEventManager.java:54) ~[paper-1.20.2.jar:git-Paper-318]
    at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.callEvent(PaperPluginManagerImpl.java:126) ~[paper-1.20.2.jar:git-Paper-318]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:615) ~[paper-api-1.20.2-R0.1-SNAPSHOT.jar:?]
    at net.minecraft.server.network.ServerLoginPacketListenerImpl$LoginHandler.fireEvents(ServerLoginPacketListenerImpl.java:348) ~[?:?]
    at net.minecraft.server.network.ServerLoginPacketListenerImpl$2.run(ServerLoginPacketListenerImpl.java:294) ~[?:?]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?]
    at java.lang.Thread.run(Thread.java:1583) ~[?:?]
[23:44:13] [User Authenticator #0/INFO]: UUID of player KillerCrazy25 is c1ea6d47-8467-4140-b119-e09a0bcfa81c
[23:44:16] [Server thread/INFO]: KillerCrazy25 joined the game
[23:44:16] [Server thread/INFO]: KillerCrazy25[/ip-adress:56924] logged in with entity id 154 at ([world]79.87668406827494, 144.0, 73.73803967458262

this is the part of the code that's causing it:

@EventHandler
public void onPlayerPreJoin(AsyncPlayerPreLoginEvent event) {
    if (event.getLoginResult() == AsyncPlayerPreLoginEvent.Result.ALLOWED) {
        if (!playerManager.getPlayersMap().containsKey(event.getUniqueId())) {
            UHCPlayer UHCPlayer = new UHCPlayer(event.getUniqueId());
            playerManager.getPlayersMap().put(event.getUniqueId(), UHCPlayer);
            plugin.getLogger().info(event.getUniqueId() + " (" + Bukkit.getOfflinePlayer(event.getUniqueId()).getName() + ") has been added to players map.");
        }
    }
}

[worldly ingot]

That seems odd. It's throwing because event.getUniqueId() is returning a null value, which Bukkit never does

Then again, you're using Paper, so maybe they change that behaviour

I'd say it was a bad plugin calling that event but it's coming from the server itself, so the server is invoking a deprecated constructor

[young knoll]

Naughty server

[vernal halo]

any ideas why all of my items lost their name/lore in menus after updating to 1.20.6?

[wet breach]

It is definitely different on paper

However according to their docs it isnt suppose to be null either but they have it declared deprecated for removal

So quite possible they removed the functionality of that method

[restive mango]

Does this plugin work for persistentdatacontainers for blocks even if that block changes? e.g. if that is a wheat block and it grows from state 1 to 2, will that deleted the persistentdatacontainer?

https://www.spigotmc.org/threads/custom-block-data-persistentdatacontainer-for-blocks.512422/

[drowsy helm]

wheat doesnt havent pdc but you can make your own system to add pdc to each block

its just a pain

afaik there isnt any libs for it

[grim hound]

If I start a bungeecord server and one of the sub servers requires java 21, would that cause issues?

[vapid anvil]

FINALLY got fixed

[grim hound]

I'm writing a server impl with Minestom that requires minimum java 21

And I'm wondering whether most people will even be able to enable it

[blazing ocean]

why would it? the server just runs on a different java binary

[blazing ocean]

wdym enable it

you can't just require the client to have j21 you'd need to use 1.20.5+

[grim hound]

Not client

It's server-side

[blazing ocean]

.

[grim hound]

I'm asking cuz on my pc

I couldn't start a java jar 21 ver

When having java 17

And when using java 21 I couldn't start any jar below 21

[blazing ocean]

then just run the j21 server with j21 and bungee with j17?

[grim hound]

Is that a Linux thing?

That you can specify which version you start it with

[blazing ocean]

that should definitely be possible on windows by specifying the exact binary

[grim hound]

I remember searching on the web

[blazing ocean]

like uh C:\Program Files\Adoptium\bin\java.exe -jar ... or something

[grim hound]

And all replies said to reinstall java

Cuz I couldn't build BuildTools

[blazing ocean]

yeah bc you're using the exe

[grim hound]

Ye

[blazing ocean]

run the jar

[grim hound]

Could you tell me for future how I could run higher java versions and lower ones without reinstalling the java ver?

[blazing ocean]

just find the binary where it installed to and use that instead of java

[grim hound]

And do most Bungeecords even use java 21?

[blazing ocean]

like this

[blazing ocean]

idk, never used bungee

[wet breach]

Jre is bundled with jdk since java 11. There not separate anymore

[shadow night]

Is that why I can't download jre past java 8

[blazing ocean]

okay?

[wet breach]

Correct

[blazing ocean]

i don't see how that's related

[wet breach]

You are saying it will run on a different binary and assumed you meant jre since ide usually uses jdk. So clarified they are not separate anymore

Unless i misunderstood what you meant

[blazing ocean]

/usr/lib/jvm/jdk-17-adoptopenjdk/bin/java -jar bungee.jar

the path is probably wrong idk my adoptiun install by heart

[wet breach]

Lol. Personally i use oracle

And i see now what you meant

Well at least raydan found the info informative

So there is that i guess

[blazing ocean]

lol

[wet breach]

If you are on windows you can create a symlink to the java version you want on the path in programdata directory in programfiles directory. If on linux you run the configure command for java and can select the java version or specify a path to one i think.

Java 8 and lower you need to use the environment variables to specify java home. Also note if you install maven standalone for some reason it still requires java home variable in environment variable even though java has moved away from doing it that way

[silver robin]

Another way on is to create aliases, for example java17 points to C:/Program Files/Java/jdk17/bin/java.exe
Or save these paths to something accessible and run commands like this: "C:/Program Files/Java/jdk17/bin/java.exe" -jar server.jar nogui
path is written off the top of my head, please don't copy them from here

[ivory sleet]

Yea thats what i do too ^^

[digital cosmos]

I want to display particles using Protocollib
I wrote this code using Protocollib.

        ProtocolManager protocolManager = ProtocolLibrary.getProtocolManager();
        PacketContainer packet = new PacketContainer(PacketType.Play.Server.WORLD_PARTICLES);
        packet.getParticles().write(0, EnumWrappers.Particle.HEART);
        packet.getDoubles().write(0, 0.0);
        packet.getDoubles().write(1, 100.0);
        packet.getDoubles().write(2, 0.0);
        packet.getIntegers().write(0,30);

        protocolManager.sendServerPacket(player, packet);

It should actually display heart particles, but it does not. Does anyone know how to fix this problem?

[grim hound]

Use PacketEvents

[blazing ocean]

obligatory why are you using internals here

[digital cosmos]

I am a beginner so can you elaborate?

[blazing ocean]

why could you not use the api here

[grim hound]

Is it common to use java 21 on bungee?

Or are usually people acquainted with how to start servers on incompatible java versions?

[digital cosmos]

What API are you talking about?

[eternal oxide]

Player#spawnParticle(...

[blazing ocean]

bukkit?

[grim hound]

I'm worried that if I write a server impl on java 21 people won't be able to use it because it won't start

Are my worries needless

[blazing ocean]

people use j21 for 20.5 already

[eternal oxide]

if you are not using any features of 21, build on 21 with a lower compat

[grim hound]

Wdym?

I'm using Minestom, which is built with on java 21

[grim hound]

So lower language level?

[digital cosmos]

            toSpawn.getWorld().spawnParticle(Particle.REDSTONE, toSpawn, 2, 0, 0, 0, 0, new Particle.DustOptions(color  , 0.7f),true);

I want this particle to be visible to only one player, so I use Protocollib.

[blazing ocean]

@digital cosmos

[nova notch]

people really just be using packets and shit without even considering the fact that it may be possible within the api already

pro tip always ask before you spend hours doing it the hard way

[digital cosmos]

I was able to solve the problem with spawnParticle. thanks

[blazing robin]

Hey guys, I'm creating a plugin and have some problems
I tried to save like below variables in a map, but I don't like this way
So What is the efficient way to make it as hierarchy?

public class UserCookingRoomTaskManager {

    private static UserCookingRoomTaskManager instance;

    // UUID: owner
    // CookingPotType (ENUM): NORMAL, PREMIUM
    // Integer: RoomIdentifier
    // UserCookingRoomTask (BukkitRunnable)
    private final Map<UUID, Map<CookingPotType, Map<Integer, UserCookingRoomTask>>> userCookingRoomTaskMap = new HashMap<>();

    public static UserCookingRoomTaskManager getInstance() {
        if (instance == null) {
            instance = new UserCookingRoomTaskManager();
        }
        return instance;
    }
}

[lost matrix]

Dont create one task per cookingpot. Use a single tasl which ticks all cooking pots.
And if you encounter nested collections, then its time to create new classes and put them in there.

[blazing robin]

https://cdn.discordapp.com/attachments/1230652113395257425/1250354917500256276/image.png?ex=666aa342&is=666951c2&hm=11db92c2ea91bbf1ac88b116562653a87dc1ba0f7dfecb8d7ab8aa8d53f28346&

I already make these classes

The classes are already implemented and in the UserCookingRoomTaskManager should be wrapping that classes as a map but I dunno how to make it

[blazing robin]

should I make it as hierarchy again? how do you think?

[pseudo hazel]

wdym by hierarcy

also why is it a map of int and rooms

[blazing ocean]

nested maps

[pseudo hazel]

also why is it even grouped by task type

wtf

this could just be a map of uuid and list of cooking tasks

[shadow night]

Nested maps? Ever seen a Map<String, BiMap<Mapping, Mapping>>

[pseudo hazel]

wtf is a bimap

bidirectional?

[eternal oxide]

yes

[shadow night]

Yeah

[pseudo hazel]

everything beyond a map, list, set is a skill issue

[eternal oxide]

map.get(key) or map.invert().get(value)

[shadow night]

BiMaps are legit useful

[blazing robin]

[ CookingRoomIdentifier.class ]
private int identifier;
private CookingRoom cookingRoom;

[ PotTypeCookingRoom.class ]
private final CookingPotType potType;
private final List<CookingRoomIdentifier> identifiers;

[ CookingRoom.class ]
private ItemStack[][] recipeItems;
private ItemStack resultItem;

[ UserCookingRoom.class ]
private final UUID owner;
private PotTypeCookingRoom defaultTypeCookingRoom;
private PotTypeCookingRoom premiumTypeCookingRoom;

According our plan: The task should be different by PotType, And index

[blazing ocean]

since when can maps be bisexual

[blazing robin]

.

[pseudo hazel]

I would store the type in the cooking room

or create a cookingroomcollection class that has a pot type and a list of rooms

[blazing robin]

multiple constructor?

[pseudo hazel]

no

[blazing robin]

how?

[pseudo hazel]

I mean doesnt every room have a type?

why would you need multiple constructors

I guess we have to start at the beginning, what is a cookingroom?

[blazing robin]

Cooking room is just stored Items information (for example: minecraft chest)

[pseudo hazel]

what is it used for

[blazing robin]

you mean CookingRoom?

[pseudo hazel]

yes

or just the whole system in general

[blazing robin]

wdym the whole system?

https://www.youtube.com/watch?v=b4-JLfCtzfk

[pseudo hazel]

okay

alright, so now lets go back to you map of maps of maps of integer and cooking rooms and cooking types and uuids

first off I assume the uuid is for a player right?

[blazing robin]

yeah exactly

[pseudo hazel]

okay, so each player possibly has multiple cooking rooms

[blazing robin]

that was just for example

I know I wouldn't use in that way

[blazing robin]

yeah

[pseudo hazel]

okay

so then what more would you need

Map<UUID, List<CookingRoom>>

[blazing robin]

It needed to require the PotType -> RoomIndex -> Task

SO for example again, it looks like Map<UUID, Map<CookingPotType, Map<Integer, UserCookingRoomTask>>>

And I don't wanna use nested map I wanna moved out to the other class but what is efficient way ?

https://ibb.co/5xxCnN3

[pseudo hazel]

well in this case its not a performance thing but just a usability thing

[eternal oxide]

a MultiMap

[pseudo hazel]

as I suggested, you can perhaps could make something like a CookingRoom collection

[blazing robin]

JUST FOR EXAMPLEEEEEE ^^

[pseudo hazel]

that has a list of rooms and a type

[eternal oxide]

so move the type into the room and still multimap

[blazing robin]

but that's gonna looks like better than for now

[eternal oxide]

then its just MultiMap<UUID, room>

[blazing robin]

what is MultiMap?

I never saw that

[pseudo hazel]

oh that is a multimap?

[eternal oxide]

allows duplicate keys

[pseudo hazel]

thats insane

I see

how does it iterate

over values?

[eternal oxide]

it returns a collection (I think)

[blazing robin]

is it right from google?

[eternal oxide]

guava I think

[blazing robin]

oh

[blazing robin]

than if I use that how it's gonna look like?

[eternal oxide]

https://www.baeldung.com/guava-multimap

[blazing robin]

wow I think that's gonna right answer thank you 🙂

you made my day

[blazing robin]

  private static final Table<UUID, PotType, Map<Integer, CookingRoom>> table = HashBasedTable.create();

    public static void main(String[] args) {

        UUID uuid = UUID.randomUUID();
        Map<Integer, CookingRoom> map = new HashMap<>();
        map.put(3, new CookingRoom());

        table.put(uuid, PotType.NORMAL, map);

        System.out.println(table.get(uuid, PotType.NORMAL));

    }

I used Table from google how do you think?

[eternal oxide]

over complicated

[blazing robin]

Indeed is there any better way?

[eternal oxide]

yes, redesign your classes 🙂

[blazing robin]

hmm

[eternal oxide]

a CookingRoom shoudl contain everythign to do with that room

including its type

what is the Integer key for your CookingRooms ?

[blazing robin]

  public static class CookingRoomKey {
        private UUID uuid;
        private PotType potType;
        private int roomIndex;
    }

    private static final Map<CookingRoomKey, List<CookingRoom>> map = new HashMap<>();

Then How do you think?

[eternal oxide]

what is the room index used for?

[blazing robin]

it's used for rooms number 'cause room could be multiple with Pottype
So
RoomNumbers (for exmaple : 8 )
and pot type count (for example : 2)
the RoomTasks list will be 16 in the end.

So yeah

[eternal oxide]

I don;t see why you need those numbers

[blazing robin]

https://www.youtube.com/watch?v=b4-JLfCtzfk

[eternal oxide]

so a room is a container for the 8 pots?

[blazing robin]

yeah

and

wait a sec

    private static final Multimap<CookingRoomKey, CookingRoom> map = ArrayListMultimap.create();

    public static void main(String[] args) {
        UUID uuid = UUID.randomUUID();
        CookingPotType potType = CookingPotType.NORMAL;

        map.put(new CookingRoomKey(uuid, potType, 0), new CookingRoom());
        map.put(new CookingRoomKey(uuid, potType, 1), new CookingRoom());

        map.forEach((key, value) -> {
            System.out.println(key + " : " + value);
        });
    }

public record CookingRoomKey(UUID uuid, CookingPotType potType, int roomIndex){
}

how do you think ? I redesign the code with Multimap it's just for test code (just for example)

It seems like works well

CookingRoomKey[uuid=4cea3e34-bfee-42c1-b2cd-8a1d0fae0479, potType=NORMAL, roomIndex=0] : io.github.daawn.CookingRoom@762efe5d
CookingRoomKey[uuid=4cea3e34-bfee-42c1-b2cd-8a1d0fae0479, potType=NORMAL, roomIndex=1] : io.github.daawn.CookingRoom@5d22bbb7

[eternal oxide]

looks ok

[blazing robin]

is there any better way?

[eternal oxide]

Not that I can see

[blazing robin]

got it thank youuuu

[blazing robin]

I think this is right 'cause room index couldn't be the same

    private final Table<UUID, CookingPotType, Map<Integer, UserCookingRoomTask>> cookingPotMapTable = HashBasedTable.create();

but you said, the MultiMap is allowed duplicate keys

   private final Multimap<CookingRoomTaskKey, UserCookingRoomTask> userCookingRoomTaskMap = ArrayListMultimap.create();

how do you think?

[ivory sleet]

I mean Multimap allows multiple values for a single key

And a ListMultimap allows u to have duplicate values for a single key since the backing value of the map is of type List

This isn’t the case if you’d use a SetMultimap though

[blazing robin]

I don't think multiple map's key isn't a single key 'cause when I tested it like this:

   public static void main(String[] args) {
        Multimap<String,String> map = ArrayListMultimap.create();

        map.put("uuid", "test");
        map.put("uuid", "qwer");

        map.keys().forEach(System.out::println);
    }

the result was

uuid
uuid

and I think ListMultimap is same as MultipleMap

  public static void main(String[] args) {
        ListMultimap<String,String> map = ArrayListMultimap.create();

        map.put("uuid", "test");
        map.put("uuid", "qwer");

        map.keys().forEach(System.out::println);

        System.out.println(map.keys().size());
    }

result:

uuid
uuid
2

[pseudo hazel]

well yeah it is

[eternal oxide]

use a single string

[pseudo hazel]

you both use an arraylistmultimap

so its gonna do the same thing

[eternal oxide]

String key = "uuid";
map.put(...

[blazing robin]

hmm then how can I use ListMultimap ?

[pseudo hazel]

the list part is just about the implementation thats different

idk

i dont know the difference

just use a normal multimap

[eternal oxide]

map.put("UUID"
map.put("UUID"
two different keys

[pseudo hazel]

also a different approwch is just to create a cookingroom and add a cooking type and uuid in that class

and then just have a list of rooms

[dawn valley]

Hey guy can anyone help pls ? i am trying to make a plugin that makes item invisbible when held in hand using packets protocole lib but its not working i have no idea why
here is me code
https://mclo.gs/2I5YiJS

[nova notch]

I may be wrong but wouldn't that be a client side thing and therefore not be able to be modified with packets?

[silver robin]

Sorry for answering late, I'm not sure about that because I've never used bungeecord. But if it works on 17, I'd use 17

[acoustic pendant]

Hey, does someone when did the way on making custom enchantments change?
I found a resource from january this year but don't think it works for my version (using 1.20.1)

I'm looking on how to do it but don't know if I should check a 1.15 guide

[silver robin]

custom enchantments in what sense?
if you add some nbt tags to a tool (pickaxe) and then listen to events (block break) in which you check if that tool is enchanted with whatever, and if so, then you do some crazy stuff, the version shouldn't matter
if you want to put enchantments into bukkit's registry, then it's a bigger deal

[acoustic pendant]

I can do it with nbt tags

[smoky anchor]

Custom enchantments will probably change a bit with 1.21 (since enchantments are now data not code)
There may be a better way to do them then all the ways before.

[grim hound]

It doesn't

[lean pumice]

use @Data if you want put @Getter and @Setter together

[sleek estuary]

its possible check if player is with a worlddownloader mod?
if not send nothing on join server (worddownloader modified)

[smoky anchor]

Do you mean https://github.com/mircokroon/minecraft-world-downloader ?
That is not a mod.

[quaint mantle]

Proxy

[sleek estuary]

maybe

[sleek estuary]

on 1.8 have mod for this

mod for forge

[smoky anchor]

iirc you can somehow query the mods
or they are sent when joining a server

[sleek estuary]

what is irc

[smoky anchor]

If I recall correctly

[sleek estuary]

How do I get the mods? Just change the name

and bypass

[smoky anchor]

well ye
you have no guaranteed way of fully blocking ppl
how do you think hacked clients exist

you can maybe block the normal user

[chrome beacon]

What the client can see they can save

There's nothing you can do about it

[brisk estuary]

Does anybody here use WSL? (linux subsystem for windows)

[chrome beacon]

?ask

[undone axle]

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

[sleek estuary]

everyone has a modified worlddownloader

that is the problem

[upper hazel]

i have problem were i can find HoloBroadcast api

i was not found this in internet

[shadow night]

Why

You sending the world to the player anyways

If somebody reallly wants to download ur world they could as well just write a script to intercept packets and recostrunct the chunks from that

[smoky anchor]

That's what this thing does I believe

[upper hazel]

By the way, I was interested in 1 point. How do servers filter banned mods? Through anti-cheat?

[shadow night]

Doubt anything can really prevent it, maybe if you filter out what you send to only be what the player can see, but that's too much effort and too inefficient for a price too low

[upper hazel]

but technically the anti-cheat allows you to do this without allowing the player to fly in survival mode, for example

[shadow night]

Ah yes

But it doesn't intercept packets, it just communicates by itself I think