help-development

[pseudo hazel]

lol

ominous

[chrome beacon]

but ig if it's user input 🤷‍♂️

[young knoll]

The default impl lower cases it, replaces any spaces with _, and then tries to parse it as a namespace key

If it doesn’t have a namespace minecraft is assumed

[blazing ocean]

wait are registries modifiable

[glossy laurel]

why would they be modifiable

[chrome beacon]

That's kind of their whole point

[blazing ocean]

exactly

[glossy laurel]

what

[blazing ocean]

so what if I try to register a new block

[chrome beacon]

Won't work

[blazing ocean]

rip

[chrome beacon]

Not all registries are fully modifiable yet

[blazing ocean]

do bukkit registries just pull from NMR registries?

[chrome beacon]

Mojang is working on it

[young knoll]

Yes

[glossy laurel]

custom blocks without mods boutta drop?

[young knoll]

Also no registries are modifiable while the server is running

It all has to be done very very early

[glossy laurel]

breh.

[blazing ocean]

resource packs exist

[glossy laurel]

thats for textures

nvm

nvm

nvm

[blazing ocean]

paper has API for that-

for enchantments at least

[young knoll]

You can do custom blocks server side

But you need to lie to the client or it'll freak out

[blazing ocean]

yeah, polymer my beloved

i kinda wanna make polymer for spigot but that'd require a fork

[young knoll]

fork of what

[blazing ocean]

of spigot

[young knoll]

why

[blazing ocean]

polymer needs mixins

and you can't do all stuff it does with events

they modify outgoing packets afaik

[young knoll]

Packet listener

[blazing ocean]

well, packetevents, I guess

[glossy laurel]

What happens when one constructs a PotionEffect with negative or greater than 255 amplifier?

[chrome beacon]

Usually no point in doing so

[glossy laurel]

it doesnt error though, right?

and when applying such effect it would error too?

[chrome beacon]

Try it and see

[glossy laurel]

:/

?tas

[undone axle]

https://tryitands.ee/

[undone summit]

Hello, I'm having some problems importing a JAR into my project. this is the error i get when compiling. (I get all the classes from the JAR with autocompletition and i have analyzed the dependency and it reads it). I have added the JAR under the project settings, on the modules dependencies.

[chrome beacon]

Sounds like you added the dependency to Intellij and not Maven

And then attempted to compile with maven

You should be specifying all your dependencies in your pom.xml

[glossy laurel]

u can add dependency to intellij??

[chrome beacon]

Yes Artifacts exist

You can build without Maven/Gradle

It's not recommended though

[undone summit]

oh yeah that's why thanks!

[glossy laurel]

Can a player have Strength 2 for 1 minute and Strength 1 for 2 minutes so that when Strength 2 expires they still have Strength 1 for 1 min?

[strange copper]

I made a small placeholder since I am not at home, but does this look good for only handling an increase in charge?

public abstract class Ultimate extends Attribute {

    public float ultimateCharge = 0;
    public float ultimateMaxCharge;
    public float ultimateChargeAdd;
    protected double delay;

    public boolean enabled = true;

    public Ultimate(float ultimateMaxCharge, float ultimateChargeAdd, double delay) {
        super();
        this.name = "Ultimate Charge";
        this.ultimateMaxCharge = ultimateMaxCharge;
        this.ultimateChargeAdd = ultimateChargeAdd;
        this.delay = delay;
        task = this.runTaskTimer(plugin, 0, (long) delay);
    }

    @Override
    public void run() {
        if (ultimateCharge < ultimateMaxCharge) {
            this.ultimateCharge = Math.min((ultimateCharge + ultimateChargeAdd), ultimateMaxCharge);
        }
    }

}

[chrome beacon]

the ultimate prefix is kind of redundant on those variables

[echo basalt]

I feel like it has no need to be an abstract class that extends attribute

all you're doing is passing a couple params so they can be detached

[strange copper]

I'm sorry, when should I use abstract and when not?

[echo basalt]

In short there are 2 main approaches: Composition and Inheritance

Composition in most cases is the better one. It allows things to be decoupled and individually testable

For example, let's talk about entities so you have a better idea

[strange copper]

Basically this Ultimate class will stand as a base for abilities that fall under this class

[echo basalt]

Mojang's implementation uses inheritance.
You start with a base entity and you extend it to a LivingEntity to implement a couple features like health
Mobs extend LivingEntity and implement Pathfinding etc etc

A different approach is to use components. You start with a base entity that just holds a bunch of components and each feature you want to attach is a component

[chrome beacon]

Most game engines use component systems ^^

[echo basalt]

So you can have a "health component" that tracks health, max health and damage, or a position component that tracks position

You can then attach logic to these components so that you can have a "pathfinding component" that tracks the path and updates the position

Your abilities can also use a modular approach like that

[strange copper]

This is all very confusing to me im sorry haha

[echo basalt]

For abilities, you can split them into "triggers" and "actions", with added restrictions

So that when a "trigger" is fired, it goes through its restrictions (player has it unlocked, it's charged / off cooldown etc) and runs the actions (damage mobs, do whatever)

Decoupling abilities like this will allow you to, for example, make upgraded versions with shorter cooldowns

Or abilities that are a mix of multiple ones (heal and teleport)

Here's an example of an Entity Component System

[strange copper]

Yeah that makes sense

[echo basalt]

So yeah I'd like you to try to make a component-based ability system

Think of cooldown components, charge components etc

You can make Tickable components that tick

[strange copper]

I have those things in my Attribute class

[echo basalt]

And add filters to components so their actions are only fired if the player is holding an item etc

[ancient plank]

I need to rewrite my fishing plugin to use components for its tools tbh

[lilac dagger]

I like the idea of components, not sure how performant it is at a grand scale

[chrome beacon]

They can be quite performant

[lilac dagger]

I guess it's just little components

[echo basalt]

Yeah they're tiny and independent

The cool thing about components is that you can kinda tick stuff async

also the other cool thing is just attaching logic to an entity without stressing

[lilac dagger]

Ye

[blazing ocean]

hey I have async ticking stuff

[lilac dagger]

Mojang is notorious for their huge entity classes 😦

[echo basalt]

entity.addComponent(EntityComponentTypes.CLICK.create { player, context -> 
  player.sendMessage("you clicked on the entity!!")
})

[blazing ocean]

DisplayEntity.java my beloved

[echo basalt]

this is how we do it at work

[lilac dagger]

Pretty cool

[blazing ocean]

that seems kinda cool but also like a pain to implement

[echo basalt]

You can also attach data and stuff

it was quite chill

took me maybe 2 hours

[grim hound]

I'm trying to apply a .patch file

[strange copper]

Can I fetch a boolean from a different class or do I have to have a local variable

[echo basalt]

entity.addComponent(EntityComponentTypes.HOLDER.create<String>("hi"))
val text = entity.getComponent(EntityComponentTypes.HOLDER.getType<String>())?.contents ?: ""

type shit

[grim hound]

which worked fine previously

[blazing ocean]

...functions?

[grim hound]

but now intelliJ just doesn't save the changes?

wtf

[echo basalt]

?di

[undone axle]

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

[blazing ocean]

did you use IJ's patch applying?

[grim hound]

yes

I manually did it

[blazing ocean]

they put it in a different change list for some reason

[grim hound]

twice now

and it changed a total of: 1 file

out of like 25

[strange copper]

I am using a function, the problem is that I cannot access the boolean from the other class because it tells me it's not a statement

Am I blind

[grim hound]

https://github.com/Nan1t/NanoLimbo/pull/98/files#diff-35523715c84f84e62126b9b6c0da7127a2e5e1d9c774f64ed960702a13429644

this

did not expect the pic

anyhow

[grim hound]

tried to apply this

downloaded the .patch

intelliJ asked me for each class

said yes

it didn't apply

wtf

I changed the general package name but the patch from before applied just fine

[blazing ocean]

If you add .patch to the commit URL you get an actual patch file

try applying it with git

[grim hound]

yeah that's what I did

[blazing ocean]

try applying it with the git CLI

git apply <patch>

[grim hound]

previously I did Git > Patch > Apply Patch

[grim hound]

git isn't configured to my project

[blazing ocean]

I've not used IJs git at all in the last 4 months so no idea

[blazing ocean]

what?

[grim hound]

and that's cuz

[blazing ocean]

well

yeah

[grim hound]

this is my package

[blazing ocean]

you also need to navigate to your project directory

your home dir won't cut it

[grim hound]

do you know how I can give it a dir?

[blazing ocean]

cd <dir> 😭

[brittle geyser]

rename commands to command pls

[blazing ocean]

why

[chrome beacon]

as long as you're consistent it's fine

[grim hound]

no

I'll rename them to commandss

[brittle geyser]

no

[grim hound]

whatchu gonna do

[brittle geyser]

?

[grim hound]

I'm renaming them to comandsss

[brittle geyser]

no you dont

[blazing ocean]

I mean, I have commands, utils, resourcepacks, all plural for multiple things

[brittle geyser]

cringe

[blazing ocean]

why?

because you don't like it?

[worthy yarrow]

Aren’t you the goon who spam dmed people to use your api?

[jade oasis]

?paste

[undone axle]

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

[blazing ocean]

it's literally personal preference

[blazing ocean]

he is

blue kat :c

[worthy yarrow]

I been blue

[brittle geyser]

no its not

[worthy yarrow]

Just haven’t been around lately lol

[blazing ocean]

you haven't been very active

[pliant topaz]

yes lmao

[blazing ocean]

except it literally is lmfao.

[worthy yarrow]

Yeah I been looking for new job so

[pliant topaz]

i mean yea, generally most of the time its singular, but still

it can be plural too

[blazing ocean]

no space suit anymore?

[worthy yarrow]

Well that was only cuz I was spraying chemicals

Not an everyday thing unfortunately

[grim hound]

this you?

[blazing ocean]

that was the guy who dmed everyone about his shitty api

"brand new advancedAPI"

like same bro

my api is also so advanced

[sterile breach]

I save in a class several info about players (inventory, enderchest, life, xp, etc...) in sql. Should I first convert the itemstack and other thing in the class to base64 and then convert the class to base64, or can I convert the class directly?

[sharp bough]

save the itemstack as blob

[lilac dagger]

Base64 is not useful in sql

[sharp bough]

i think you can convert quite a few of those things into blob and even combine them all into a single blob

[lilac dagger]

I just save my stuff as json in a TEXT type

[blazing ocean]

i mean you can store it as a string ig

[lilac dagger]

Is blob a data type?

[blazing ocean]

pretty sure pg has one

[sharp bough]

blob is binary for sql

like doing outputstream into file

but into sql databse

[sterile breach]

why???

[lilac dagger]

I never used this hmm

[sterile breach]

is it more optimized to simply convert with gson?

[sharp bough]

its actually really useful

[sharp bough]

no

[lilac dagger]

It sounds cool

[sharp bough]

you already have your instance of itemstack (and a few more things) that are technically blob

[blazing ocean]

I've not really had the need to store blobs in my database yet

I've done items with base64 in mongo before

but not for this

[lilac dagger]

I just have a json column for options

[sharp bough]

yea that also works, i just like this bc i feel its cleaner

[blazing ocean]

pretty sure pg even has a json type

[remote swallow]

item as blob >>

[sharp bough]

less gooo

[sterile breach]

why isn't it a good idea to store as base64?

[sharp bough]

its up to you

[blazing ocean]

it isn't a bad idea

[sharp bough]

blob will take the binary of the instance of the itemstack and save that

[glossy laurel]

isnt base64 more space consuming

[blazing ocean]

not necessarily

[sharp bough]

base64 will convert the itemstack into string and save that

[sharp bough]

i dont think he gives a single fuck about space taken lmfao

[glossy laurel]

😂

[blazing ocean]

reminds me that I should move all my uuid columns to two longs

[remote swallow]

more space more cycles, muh cpu cycles

[blazing ocean]

u128 in kotlin when

[lilac dagger]

I used to use Base64 before, not worth it

[sharp bough]

lol

sounds unique

lmfao

[blazing ocean]

I mean a UUID can be stored in a u128 right?

[blazing ocean]

?

UUIDs are just two longs

[lilac dagger]

Should be ye

[sharp bough]

(i think he means like gson.toJson or smth like that)

[blazing ocean]

most and least significant bits

[sharp bough]

yea but why not store it as string

for the meme?

[blazing ocean]

now just need a u128 int for the JVM

[blazing ocean]

more space consuming

[sharp bough]

or im missing smth

[blazing ocean]

and less efficient

[sterile breach]

blob is sql-specific? can blob content also be stored in redis?

[remote swallow]

i store all my uuids as a string with no dashes

[sharp bough]

yes no

(i think)

[blazing ocean]

ew undashed is the worst shit ever

[lilac dagger]

I just keep my UUID as the string representation

[remote swallow]

blob is just a byte array basically

[sharp bough]

toString
fromString

💯

[blazing ocean]

no

<init> >>>>

[sharp bough]

i just create 1 column for each individual character of the uuid and combine them when i fetch it

[lilac dagger]

The space it saves isn't worth it

[sharp bough]

s/

[sterile breach]

for my system, player data must be stored in sql but also sent to other servers (and to the proxy) via a redis broker message

[sharp bough]

does the data have to be persistent?

[blazing ocean]

object ScoringEntries : Table("scoring_entries") {
    val playerId = uuid("player")
    val gameType = varchar("game_type", 255)
    val session = uuid("session")
    val score = integer("score")
    val bonusScore = integer("bonus_score")
    val multiplier = double("multiplier").default(1.0)
}
``` I wonder whether exposed's UUID type is just a string or two longs

I would need to check, but am on my phone

actually it's a string, I remember putting in my UUID there

[sterile breach]

yes and no, if a player changes server, we store his content in sql just in case, but we also send it to the new server

[lilac dagger]

Nice ^

[remote swallow]

id probably just use redis to tell the server to freeze the pre login untill the data is saved and it can load it

[sharp bough]

do you have a high volume of players?

[lilac dagger]

Forwarding the data is a nice way to prevent loss of data, duplications

[sharp bough]

bc you could simply save -> transfer -> load all in sql

if save fails cancel transfer

if load fails cancel login

[echo basalt]

Redisson distributed locks :)

[blazing ocean]

I've never worked with redis

[sterile breach]

yes (i've spent dozens of hours “studying” the best way for synchronization and here's what I've come up with (give me a few minutes to write them all down)

[blazing ocean]

I guess I've never had the need for it

[remote swallow]

i love redis

[echo basalt]

api's basic https://redisson.org/glossary/java-distributed-lock.html

just make an RLock of like

player-data-<uuid>

Get the lock, save data, unlock

[sterile breach]

I more or less do this

so

[echo basalt]

get the lock, load data, unlock

[sharp bough]

synchronize(object) but for redis

[echo basalt]

but it's distributed

[sharp bough]

cool

[echo basalt]

there are other distributed locks

redisson just has the simplest impl

[wintry anvil]

How would I show an empty line in a scoreboard?
Ive tried this

       Score line1 = objective.getScore("§7");
       line1.setScore(10);

[lilac dagger]

Spaces work too

But it has to be a unique line if you use this idea

[wintry anvil]

wdym?

[lilac dagger]

You can't have 2 scores that have the same name

[sterile breach]

so

The issue with server switches is that we don’t know when the player leave and player join events will be triggered, so we are forced to "lock" the player on the server while loading/saving their data. For this, we’ll use PacketEvents and set them to spectator mode to prevent them from interacting.

To avoid any problems with concurrency and atomicity, we need a central server to lock the data. Public sync plugins often use a database directly (Redis for the best performance and SQL for simplicity). Then, thanks to the atomic tools provided by these databases (procedures for SQL and Lua scripts for Redis), we can interact with the database while ensuring it’s not locked.

The problem with these plugins is that they are designed to be as simple as possible to set up (so they avoid requiring additional plugins on the proxy). As a result, when a player joins a server, the only way to know when they will be "unlocked" is to continuously query the database to check if the player is locked. Even though this doesn’t cause performance issues if implemented properly, it doesn’t seem very "conventional" to me (correct me if I’m wrong).

So, I implemented a system:
We have an SQL database, a Redis messaging system, our proxy, and our servers.

When a player tries to connect, we lock them and send a message to the proxy saying, "As soon as it’s unlocked, send me this player’s data." If it’s unlocked, the proxy sends it back immediately; otherwise, it sends it as soon as possible. (When the player disconnects, the server sends the player data to the proxy.) Only the proxy interacts with SQL, where it stores copies.

[lilac dagger]

So if you have multiple spaces you need to use different colors for each

[wintry anvil]

So like:

        Score line1 = objective.getScore("§b\n");
        line1.setScore(10);

        Score line2 = objective.getScore("§1\n");
        line1.setScore(10);
```?

[sterile breach]

( @remote swallow , @echo basalt @sharp bough Here's the explanation)

[remote swallow]

why not just block in the pre login event

[sharp bough]

have you checked you husk sync?

[remote swallow]

it would freeze them on the loading screen

[sharp bough]

he does a great job at that

[lilac dagger]

Yes

[sharp bough]

also has redis sql and idk how many other things

[sterile breach]

yes like I said husksync looped request to database to know when it is unlcok (is this conventional?)

[sharp bough]

depends on how he implemented it, but its likely fine

[sterile breach]

because it blocks the main thread

[sharp bough]

i assume you wont have more than 3 4 players transfering at the same time

[echo basalt]

You can't use a proxy as a central service because people can run multi proxy setups

[sharp bough]

even with 10 its still fine

[sterile breach]

yes, in reality, the husksync system does the job very well, but I've long been intrigued by the idea of making a “perfect sync”

[remote swallow]

pre login is async afaik

[sterile breach]

whats the utility?

[sharp bough]

making a "perfect sync" is quite the challenge

theres a lot of cases you need to consider

it wont take any less than 2 3 weeks to make

[sterile breach]

ah yes you're right

[sterile breach]

I started asking myself the question in June (but yes, I've only done the theory, and dev is another story...).

[wintry anvil]

Now it shows squares (dunno how theyre called) https://share.emn4tor.de/uploads/Spotify_Tb8PxekiM3.html

[lilac dagger]

Use imgur pls

[wintry anvil]

okay sec

[lilac dagger]

That link looks sus

[warped escarp]

Hi guys, I'm trying to create a plugin for Minecraft Java through my cell phone, could someone recommend an application for me?

[sharp bough]

unless you have a solid experience in java and services i would reommend going with husksync

[warped escarp]

I need it urgently

[wintry anvil]

Its just an image server cuz imgur is slow, but one sec

[sharp bough]

you cant

[remote swallow]

run a vm that you can open vim on

[warped escarp]

I don't have a computer so I use my cell phone for everything

[wintry anvil]

https://imgur.com/a/vjSodPd

[lilac dagger]

Don't use \n use a space instead

[wintry anvil]

makes sense..

[lilac dagger]

Pretty sure this is a a visible character

[wintry anvil]

fixed, thx

[sterile breach]

sure (If I develop this, it’s mainly for myself or as open-source (I don’t currently have any servers))

So, how should I serialize the data?

[sharp bough]

if you do want to do it yourself, for the data you have what we said earlier

either byte -> blob -> sql

byte -> string -> json -> sql as string

and the lock thing for redis

im honestly not sure how to serialize all that to redis tho

ig string could do it, but idk

[sterile breach]

gson is the solution to all our problems

cant I just do
byte -> base64 -> sql as string
?

[sharp bough]

that also works

[remote swallow]

why go to byte array to do b64

[sterile breach]

can I convert it directly in b64?

[sharp bough]

byte is the object instance i assume

[sterile breach]

yes its a class who contain inventory content, enderc, life, xp etc...

[short pilot]

ahem

when you have custom mobs and want to store instance variables, can you do that directly in your custom mob's class?

public class CustomWitherSkeleton extends WitherSkeleton {

    private static final String TEMP_KEY = "temp";

    public CustomWitherSkeleton(Level world) {
        super(EntityType.WITHER_SKELETON, world);
        this.collides = false;
        this.expToDrop = 0;
        this.goalSelector = new GoalSelector(world.getProfilerSupplier());
        this.targetSelector = new GoalSelector(world.getProfilerSupplier());
        this.setInvulnerable(true);
        this.setCanPickUpLoot(false);
        this.setAggressive(false);
        this.setCustomNameVisible(true);
        this.goalSelector.addGoal(1, new MeleeAttackGoal(this, 1.0D, true));
        this.targetSelector.addGoal(1, new NearestAttackableTargetGoal<>(this, Cow.class, true));
    }

similar to this static variable declaration

[chrome beacon]

You can do that if you want

but you're responsible for ensuring they persist

[short pilot]

oh jeez

how does that work in the api

[chrome beacon]

You can just use PDC tags if you want to make things simple

[wet breach]

b64 is just a string

[short pilot]

how do you deal with persistent containers ?

ive never actually had to worry about this before ah

[chrome beacon]

?pdc

[undone axle]

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

[chrome beacon]

?morepdc

[undone axle]

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

[sterile breach]

And I can convert an object directly in base64?

[sharp bough]

https://www.mycompiler.io/guides/base64-encoding-decoding-in-java

[clear elm]

How could i do that my plugin adds for example dirt to the inventory of the player aslong it has space if its full it stopps

[chrome beacon]

addItems returns the items that could not be added

[torn shuttle]

everything is just a string in my version of string theory

https://tenor.com/view/matrix-code-matrix-code-encryption-encrypted-gif-5662740

look at all them strings

[clear elm]

i have an for loop and would like to break it when no more dirt can be added how could i do this?

[grim hound]

https://chatgpt.com/ I think you were trying to ask this guy

[clear elm]

i did , the stuff it sends me is very weird

[torn shuttle]

?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! 🎉

[clear elm]

..

[remote swallow]

i love an for loop

[clear elm]

wdym

[clear elm]

i mean this

[remote swallow]

im making a joke out of using an not a

[clear elm]

my english is bad sorry

[clear elm]

😦

[undone summit]

What is the correct way of importing classes and methods from another jar in a project?

[chrome beacon]

You're using maven, correct?

[undone summit]

yup

[chrome beacon]

in both projects?

[undone summit]

yessir both

[lilac dagger]

Then you can add the other project as a dependency

And set scope to provided or compile

[remote swallow]

after running mvn install on the project you want to use elsewhere

[undone summit]

yes i've tried that with the intellij guide

i've tried a lot of stuff but none worked

[lilac dagger]

Oh yeah, you need to mvn install for the other project to see changes

[undone summit]

adding the jar in a lib folder, adding it in the module dependencies

none worked

[remote swallow]

in the first project run the install goal, then in the project you want to use it in add the same info of that project as a dep

so the artifact group and version

[sterile breach]

You should add it as a dependecy

[undone summit]

i also added that to the pom.xml, i can autocomplete all the methods and classes but when i compile the plugin it doesn't compile

saying that the class doesn't exist

[remote swallow]

you need to shade it

add the maven shade plugin

[chrome beacon]

That won't solve the compile problem

[undone summit]

what would solve it?

[chrome beacon]

Can you send the pom.xml files of the two projects?

?paste

[undone axle]

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

[undone summit]

sure one sec

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

[chrome beacon]

    <dependency>
      <groupId>xyz.unhandlederror</groupId>
      <artifactId>TWScoreboard</artifactId>
      <version>1.0</version>
      <scope>provided</scope>
    </dependency>
  </dependencies>

Change the artifactId to TWCore

You don't want your project to depend on itself

but on the core

also I recommend removing the dependency you added manually in Intellij to prevent confusion about it auto completing but not compiling

[undone summit]

i get this error: ```xyz.unhandlederror:TWCore:jar:1.0 was not found in https://hub.spigotmc.org/nexus/content/repositories/snapshots/ during a previous attempt. This failure was cached in the local repository and resolution is not reattempted until the update interval of spigotmc-repo has elapsed or updates are forced

Try to run Maven import with -U flag (force update snapshots)

[chrome beacon]

Need to run mvn install in the TWCore project

[undone summit]

ok i'll try that

[pure dagger]

what to do if i need my config to be editable through file and through minecraft commands, and others say that reloading and saving every time is too unefficient

[chrome beacon]

everytime what?

every time you change a value is fine

If it's a config those values aren't going to change too often

[pure dagger]

yeah but i did it and someone said that

[chrome beacon]

It's not ideal but it's probably not worth spending too much time on

[pure dagger]

and it was like a map

so its more values

than just 1

[chrome beacon]

?

[pure dagger]

every time i took a map and added some value and saved it

list of maps

  public void addCommand(String command, String time) {
      reload();
      List<Map<?, ?>> mapList = getConfig().getMapList("commands");
      Map<String, String> map = new HashMap<>();
      map.put("command", command);
      map.put("time", time);
      mapList.add(map);
      getConfig().set("commands", mapList);
      save();
  }```

it s this code

[chrome beacon]

How are you using that method

[pure dagger]

its when player uses a command

if thats what u ask

so not really often actually

[undone summit]

works fine now!

[chrome beacon]

Great :)

Do note you'll need to run install every time you make a change that you want to be visible to the other project

[chrome beacon]

eh not a fan of that map usage

also why are you reloading?

[pure dagger]

whu

why

[pure dagger]

becaue user can also change that in config file

and i dont wanna override

[chrome beacon]

That's fine then

[pure dagger]

why not fan o f

map

that map usage

[chrome beacon]

You're mixing types

[proper cobalt]

is there a website or smth where i can listen to a few sounds

i need to find some suitable onez

[pseudo hazel]

maybe on the wiki, but the names will probably be different

[young knoll]

You can /playsound in game

[proud badge]

use the play sound command ingame

[blazing ocean]

clone https://github.com/misode/mcmeta/tree/assets and look at the sounds, or /playsound

[proper cobalt]

teeeeed

thanks

can anyone save me some time actually

a sound for "good" and one for "bad"

i cant find any good ones

[remote swallow]

villager happy, anvil smash

[pure dagger]

umm when

what

[chrome beacon]

You have one entry for the command and the next entry for time

[pure dagger]

these are strings ???

[chrome beacon]

Yes they are strings

[proper cobalt]

cant find villager happy hm

[remote swallow]

might be villager ambient

[chrome beacon]

but they contain entierly different types of data (or so I assume)

[pure dagger]

what do you mean

[chrome beacon]

Group them together

[proper cobalt]

ok ty

[pure dagger]

different types of data, they are strings ??? isnt string type of data

[chrome beacon]

Wait they are grouped 🤦‍♂️

That's just a really odd choice of config

Think of your users

[pure dagger]

commands:
  - command: "ere"
    time: "12:20"

its this right

[chrome beacon]

yeah

That's not a common format for the configs

[lilac dagger]

Misses the second dash and first misses a space

[pure dagger]

no its 1 dash

[chrome beacon]

1 dash is correct here

[lilac dagger]

Is this 1 line?

[chrome beacon]

It's a list of maps

[lilac dagger]

Hmm

[chrome beacon]

That type of config isn't very common

[proper cobalt]

yml supports that

[chrome beacon]

yes

[pure dagger]

so how do you group it usuall

[proper cobalt]

im amazed

rare yml W

[chrome beacon]

Users why don't know the yml format will struggle with it

[chrome beacon]

wdym rare 🔫

[proper cobalt]

yml is ass 😭

i like cdl but its rarely used

[chrome beacon]

It's great wdym

[pseudo hazel]

use the command name as the key maybe?

[chrome beacon]

cdl

?

[proper cobalt]

i think the guy who made tacospigot made it too

let me find it

[pseudo hazel]

so rarely used that noone knows tf you talking about

[pure dagger]

umm

maybe but its not the same then

no repeated commands

[proper cobalt]

nvm i was wrong but

https://github.com/TechzoneMC/TechUtils/tree/master/src/main/java/net/techcable/techutils/config

[pseudo hazel]

commands:
"my_command":
time: etc

[proper cobalt]

example: https://github.com/IPVP-MC/iHCF/blob/master/core/src/main/resources/config.cdl

[chrome beacon]

schedule:
  "12:30":
    commands:
    - "/a"

[pseudo hazel]

oh you want repeated commands?

[pure dagger]

yeah thats way better

i was thinking about it

[pseudo hazel]

right I thought this was just a list of commands xD

[pure dagger]

could 12:30 just be a list?

[pseudo hazel]

sure

[chrome beacon]

That looks like the old Forge cfg files

[pure dagger]

idk why it was not obvious for me to to that

[proper cobalt]

fire

[pseudo hazel]

or a single item if its only 1 command

[pure dagger]

but i know its only commands so i can skip the "commands:" map

i mean another level

[pseudo hazel]

"12:30": cmd

[chrome beacon]

You can allow for both

[pure dagger]

why i did it so dumbly lol

[sterile token]

hello devs, today i would to know, how do you identify the execution enviroment from minecraft plugins? let say you have a library which you want to add in every plugin (Spigot / Paper / Bungeecord) and you want to plugin notify what server software is running via the library. Internally the library should get the package-id from the server and make reflections right?

[chrome beacon]

spigot - plugin.yml
paper - paper-plugin.yml
bunge - bungee.yml

Different entry points

Alternatively just check for a class that you know won't be present on Spigot for example

[lilac dagger]

Is the paper entry point new?

[chrome beacon]

It's not super new but I wouldn't call it old

[sterile token]

right pretty cool, but going more in deep to identify the exact version? I known that in spigot, you cant get them via the package-id in the server, but for paper im not sure

[lilac dagger]

There's bukkit get version

[sterile token]

oh right

[chrome beacon]

You shouldn't rely on the server package

[lilac dagger]

Ye

Paper made sure of that

[sterile token]

allright i follow your recommendations

[lilac dagger]

Bukkit get version is the best way to get your version

Probably have to substract the string

Not sure

[sterile token]

great, thanks for both of you

[lilac dagger]

😄

[sterile token]

yeah there is not problem about that, im just happy about knowing the best way for it

[sterile breach]

I asked my friend (gpt) to make me this code and it seems to work, so I just have to use these methods to serialize my user data in sql?

    public static String encodeObject(Object obj) throws IOException {
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        ObjectOutputStream objectOutputStream = new ObjectOutputStream(byteArrayOutputStream);
        objectOutputStream.writeObject(obj);
        byte[] objectBytes = byteArrayOutputStream.toByteArray();
        return Base64.getEncoder().encodeToString(objectBytes);
    }

    public static Object decodeObject(String base64String) throws IOException, ClassNotFoundException {
        byte[] objectBytes = Base64.getDecoder().decode(base64String);
        ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(objectBytes);
        ObjectInputStream objectInputStream = new ObjectInputStream(byteArrayInputStream);
        return objectInputStream.readObject();
    }```

[lilac dagger]

There's the bukkit outputstream

Not all objects will serialize properly

[sterile breach]

bukkit outpustream is deprecarted Ihv heard

[sterile breach]

could you tell me more? Why wouldn't they be?

[sterile token]

fast question, spigot server versions starts from 1.7 or 1.7.10?

[river oracle]

because honestly the OOS kinda sucks ass, but also because Bukkit objects go through a separate serialization process (which is also horrible, but that's besides the point)

basically if you use OOS your system will probably 100% break every version with an absolute guarentee

I mean BOOS struggles with the same issues, but atleast it tries

basically BOOS take bucket objects and then runs it through its Config serialization to Map<String, Object> than serializes it to bytes, where as Object Output stream uses some fun java internal magic!

[chrome beacon]

.2 is the earliest I'm aware of

[sterile breach]

java magic

[sterile token]

right, thanks Olivo

[river oracle]

what are you trying to encode?

[sterile token]

im trying to get the enviroment version ¿?

[river oracle]

talking to the other guy Verano

[sterile token]

oh sorry i have a night mare today 😂

[sterile breach]

server sync (inventory and somethings about players should be shared in a proxy )

[river oracle]

if you're on a certain fork called paper t here is a method to turn ItemStacks into bytes otherwise I reccomend using NMS to maintain version compatibility

otherwise your items will break literally every version

I had a PR open to do this for half a year but it seemed largely ignored, but the proper NMS is here
https://hub.spigotmc.org/stash/projects/SPIGOT/repos/craftbukkit/browse/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java?at=5a008ab907054a820686b4dd5086101c625acc7f#387-399.
I'd reccomend largely avoiding bukkit object output stream its not space efficent on top of possibly breaking items every version

[sterile breach]

if I use the paper method to serialize the inventories in my class, there will only be occtets, strings and uuid, so the methods I've provided above shouldn't cause any problems, no?

[river oracle]

not sure what an occtet is

but all of the things you mentioned can be easily serialized to bytes

[sterile breach]

yes I mean bytes

[pseudo hazel]

if users dont need to edit it, just store the bytes

[sterile breach]

why is encoding spigot objects so complex?

[river oracle]

its not complex its just we don't expose good API to do it for a lot of them

also javas built in method is kinda blegh

[pseudo hazel]

its not more complex than any other object

[sterile breach]

my class look like
data is a base64 converted itemstack

converting this object with the methods I've provided above may still cause problems (there are only strings and int) ?

public class Syncuser {

    private String server;
    private String data;
    private int level;
}

[river oracle]

idk what any of those mean but its not hard given you use the right tools

its pretty easy to use NBT and serialize ItemStacks I sent the code in my old PR above

it works and allows cross version support

[twilit coral]

you mean itemstack or inventory i'm confused

[river oracle]

I mean Inventories are just a list of ItemStacks

its anagolous

[twilit coral]

it is, but he said the data is an itemstack

[river oracle]

either way the code I sent works it doesn't matter

[sterile breach]

is it possible to convert an itemstack array with gson? or will it cause the same problems as base64?

[twilit coral]

probably, but idk if it would be larger space

[river oracle]

you'd need to make your own stuff to handle everything

you have fun with that

[sterile breach]

gson cant serialize magically as he does so well?

[twilit coral]

you mean deserialize wym

[river oracle]

no you have a fundamental misunderstanding of how the magic gson serialization works it would fundamentally fail given any given ItemStack by default

[twilit coral]

how you gonna convert it back to an item

[river oracle]

its Reflection based, bukkit ItemStack wraps, ItemMeta an Int and Material, ItemMeta Wraps DataComponentPatch which wraps some other stuff. Its far to complex for GSON to handle without explicit directions

[sterile breach]

by deserializing the itemstack array? wouldn't that work?

[river oracle]

not to mention with Gson you also have to handle the fact that ItemStack internally has a derivative called CraftItemStack too which is ever so slighty different

[sterile breach]

i tought gson had no "limits", its good to know

[twilit coral]

it has to have an explicit directive on how to serialize or deserialize things, it can do a lot

[blazing ocean]

@shadow night would know

i love 20gb mcserver.json

[twilit coral]

it's just for example, to serialize itemstack to string is fine. but deserializing an interface, gson can't do that without an explicit deserializer

itemmeta is an interface if you tried it right now, it wouldn't work going back from a string to itemmeta without you implementing your own custom deserializer

[river oracle]

I give up honestly I've told you the correct path a couple times why are avoiding the best method and keep doing this bonk ass shit with the bukkit API which is far inferior in this area

[sterile breach]

I don't intend to use gson or anything like that (I was asking out of curiosity)

[twilit coral]

ya, just best to fllow what miles said easier on the brain

[river oracle]

wo wo how dare you use my real name, definitely not my discord username or anything

[blazing ocean]

okay miles

what was your last name again

i remember seeing it before

[twilit coral]

morales

https://tenor.com/view/no-way-home-spider-man-no-way-home-wave-hello-hey-gif-11540287723615132968

[river oracle]

Miles Joe Biden

[blazing ocean]

same bro

[shadow night]

30gb

[deft geode]

What triggers a VehicleUpdateEvent?

[sterile breach]

VehicleUpdate

Vehicle list (when one of this entity is "updated"

[blazing ocean]

wowzers

anyway check the JD for the event

[sterile breach]

people often tell me I'd make a good helper

[deft geode]

Oh so the velocity triggers it?

[sterile breach]

I don't want to say the wrong thing, but I think it's all about this kind of parameters (including speed) but the doc isn't very clear on what they call “update”.

[sullen marlin]

Seems to be called basically every tick

[deft geode]

Yeah, I tried doing manual testing by broadcasting/logging "Update" if the event was triggered, but nothing

[sullen marlin]

Idk why it exists

(for boats and minecarts)

[deft geode]

ahhh ok

lemme test

welp, you were right lol

just spammed chat

[young knoll]

Omg we have a TickEvent

*Requires a vehicle

[blazing ocean]

redacted has one

[young knoll]

Aktually it has a tick start and end event

This would be like

The middle of the tick

[blazing ocean]

lmao

[sacred sinew]

`package me.wolfispuzzled.duplexDoubler;

import org.bukkit.block.Block;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.BlockBreakEvent;
import org.bukkit.event.block.BlockPlaceEvent;
import org.bukkit.metadata.FixedMetadataValue;
import org.bukkit.plugin.java.JavaPlugin;

public final class DuplexDoubler extends JavaPlugin implements Listener {

public DuplexDoubler(DuplexDoubler plugin) {
    this.plugin = plugin;
}

@Override
public void onEnable() {
    // Plugin startup logic
    getServer().getPluginManager().registerEvents(this, this);
}

private final DuplexDoubler plugin;

@Override
public void onDisable() {
    // Plugin shutdown logic
}

@EventHandler
public void onBlockPlace(BlockPlaceEvent event) {
    Block block = event.getBlock();
    block.setMetadata("PLACED", new FixedMetadataValue(plugin, "something"));


}

@EventHandler
public void onBlockBreak(BlockBreakEvent event) {

    Block block = event.getBlock();
    if (!block.hasMetadata("PLACED")) {
        event.setDropItems(true);

        // Double and drop items
        event.getBlock().getDrops().forEach(drop -> {
            drop.setAmount(drop.getAmount() * 2);
            event.getBlock().getWorld().dropItemNaturally(event.getBlock().getLocation(), drop);
        });
    }
}

}`
this is my 1.21.1 plugin thats supposed to double all block drops that arent placed by a player but its js not doubling anything any1 kow why?

[sullen marlin]

have you debugged what code is running

[sacred sinew]

wdym

[hushed spindle]

Entity#addPassenger() seems to be kinda buggy unless I'm missing something
I'm creating an entity, i tried arrows, item displays, and armor stands because i just want a plain invisible entity for the player to sit on
I add the player as a passenger to this entity
The player doesn't sit, they instead fall through
The entity has the player as a passenger if I check getPassengers(), and the player has the entity as their vehicle if I check getVehicle()

so how come the player isn't sitting lol

the player can also move freely during this

[sullen marlin]

hardly surprising given you can't normally ride arrows

[hushed spindle]

right but there shouldn't be a restriction on that

gsit uses armor stands, i tried those too

ive seen people make plugins where the player rides thrown ender pearls

[remote swallow]

So every 250 ms

[hushed spindle]

ticks are 50ms long arent they

[young knoll]

Yes

[remote swallow]

Close enough

[glad prawn]

[bitter rune]

Why doesn't maps allow you to do more then one key value pair? I understand there's ways around this but it makes the code less clean

[blazing ocean]

you might be looking for multimaps

ignore olivo, as always smh

[chrome beacon]

smh 🔫

[bitter rune]

Yeah that'll work thanks

[chrome beacon]

Spigot ships Guava which has Multimaps

[bitter rune]

Just looked it up, it's what I'm looking for yeah ... Was setting up a command and needed a boolean, the player and bukkittask and after finishing it it looked bad because I was using two hashmaps

[slender elbow]

just sounds more like you want some record for the value rather than a collection value

[bitter rune]

I want to save a boolean and task under the player key

[chrome beacon]

Yeah that's not something you should be using a multimap for

[bitter rune]

Using it to create an off on switch with a task

[chrome beacon]

Wrap that in an object or record

or can one player have more than one bool task pair?

[bitter rune]

I'll show what I have once I get back home I've been writing it on pen and paper while we eat dinner lol

[young knoll]

Map<UUID, PlayerData>

record PlayerData(BukkitTask task, boolean bool)

[eternal night]

Pair<BukkitTask, Boolean> you mean

[torn shuttle]

I forgot how long my ai automatic wiki translator takes to actually translate

it's quite long

it's been 20min and it's still working on chinese

[blazing ocean]

how large is your wiki

[torn shuttle]

hm

actually I had a condensed file but deleted it a few minutes ago

[young knoll]

Ur a pair

[blazing ocean]

how many words is it

in english

[torn shuttle]

about 100k words?

maybe more

counter says that this old consolidated file is at 84859 words but that's before all of the recent additions

[blazing ocean]

goddamn

[torn shuttle]

it's not that much considering a single plugin it's documenting is nearly at 100k lines of code

[blazing ocean]

one word describing every line

[torn shuttle]

would be accurate if this wasn't documenting several plugins

but the real total count might be about that actually

the other plugins are nowhere near as large

[bitter rune]

I didn't know you could put multiple variables inside of a value

[blazing ocean]

what

...classes?

[bitter rune]

Oh no it can hold like everything not just variables

[kind coral]

Hello, im trying to seek help regarding hibernate, this may be off-topic but its indeed for a minecraft plugin, i have a really big table with a lot of columns and i decided to start applying normalization to make it a bit better, the only problem is that i reached this Hiccup where i get an error where x is null https://paste.gg/p/anonymous/32a23a640f164eb19c6d2073c6bb29cc

but i have no fields called 'x' so i really dont know what is causing it

[vagrant stratus]

Ya'll a bunch of nerds, surely one of you have messed with twitch's api before lmfao
I know of using https://twitchtokengenerator.com/ for the twitch application (Making a chatbot), but I'd rather not use it lol
However, I'm being dumb and somehow screwing up doing it myself https://dev.twitch.tv/docs/authentication/#oauth-implicit-code-flow-user-access-tokens

[bitter rune]

trying to do this, if there is a better way to do this lmk.

https://codefile.io/f/vzDsJKRqTo

[glad prawn]

No getOrDefault containsKey and put, just computeIfAbsent

[torn shuttle]

this is still translating

I actually think it might take more than 6 hours

actually basic math says way longer

yeah might be closer to 8 hours

[bitter rune]

I have a question with intellij is there a way to increase the font size within the text editor without increasing the GUI size or the font on the GUI itself

[torn shuttle]

ctrl+scroll

or at least that's what I have it bound to

[bitter rune]

ill look in key mappings, thanks

default is alt+shift+.

this is much better thanks again

could also change to a pattern variable (just learned what this is) makes Player player = ... redundant

[proper cobalt]

how can we do custom world gen

is there like a guide anywhere

[wintry anvil]

    public EmeraldArmor(YmcExtender plugin) {
        super(plugin);
        this.plugin = plugin;
    }

what am I doing wrong here? super is getting underlined, I could swear I've used that in like 10 plugins before...

[proper cobalt]

depends if ur extending something

are you

[wintry anvil]

yeah

public class EmeraldArmor extends CustomItemHandler {

    private final YmcExtender plugin;

    public EmeraldArmor(YmcExtender plugin) {
        super(plugin);
        this.plugin = plugin;
    }

[young knoll]

Does the super class have a constructor that requires a plugin

[wintry anvil]

nope

[proper cobalt]

then dont pass in plugin

super calls the extensions constructor

?learn-java

[sacred sinew]

`@EventHandler
public void onBlockPlace(BlockPlaceEvent event) {
Block block = event.getBlock();
block.setMetadata("PLACED", new FixedMetadataValue(plugin, "something"));

}

@EventHandler
public void onBlockBreak(BlockBreakEvent event) {

    Block block = event.getBlock();
    if (!block.hasMetadata("PLACED")) {
        event.setDropItems(true);

        // Double and drop items
        event.getBlock().getDrops().forEach(drop -> {
            drop.setAmount(drop.getAmount() * 2);
            event.getBlock().getWorld().dropItemNaturally(event.getBlock().getLocation(), drop);
        });
    }
}`

any1 know why these two listeners arent working? its supposed to double all naturally generated block drops but its only dropping 1

[mortal vortex]

1. Did you register?
2. Metadata isn't persistent, i wouldnt recommend.

[sacred sinew]

i did but even if metadata doesnt work then wouldnty it still drop 2?

[mortal vortex]

Yes. That's true

[sacred sinew]

i registered with this getServer().getPluginManager().registerEvents(this, this);

everything is in main class

[mortal vortex]

    if (!block.hasMetadata("PLACED")) {

        Collection<ItemStack> originalDrops = block.getDrops(event.getPlayer().getItemInHand());

        event.setDropItems(false);
        
        for (ItemStack drop : originalDrops) {
            ItemStack doubledDrop = drop.clone();
            doubledDrop.setAmount(drop.getAmount() * 2);
            event.getBlock().getWorld().dropItemNaturally(event.getBlock().getLocation(), doubledDrop);
        }
    }

Does this work?

[sacred sinew]

lemme try

[manic delta]

if i want to load chunks

i should use main or async thread

[mortal vortex]

Most chunk-related operations that modify world state MUST be done on the main thread. Otherwise, chunk generation and initial loading can be done async, but final modifications need to be on the main thread

From practice, typically i would load chunks async if possible, then switch to main thread for any world modifications

[manic delta]

Then in the part of

if(!block.getChunk().isLoaded()){
                        block.getChunk().load();
                    }
``` i should use sync scheduler to load it?

on getBlocksOfType()

or do u have a tip

[mortal vortex]

public List<Block> getBlocksOfType(World world, Material targetType, int x1, int y1, int z1, int x2, int y2, int z2) {
    int minX = Math.min(x1, x2);
    int maxX = Math.max(x1, x2);
    int minY = Math.min(y1, y2);
    int maxY = Math.max(y1, y2);
    int minZ = Math.min(z1, z2);
    int maxZ = Math.max(z1, z2);

    List<Block> matchingBlocks = new ArrayList<>();

    // to begin with do it synchronously here 
    CompletableFuture<Void> chunkLoading = new CompletableFuture<>();
    Bukkit.getScheduler().runTask(YourPlugin.getInstance(), () -> {
        for (int x = minX; x <= maxX; x++) {
            for (int y = minY; y <= maxY; y++) {
                for (int z = minZ; z <= maxZ; z++) {
                    Block block = world.getBlockAt(x, y, z);
                    if(!block.getChunk().isLoaded()){
                        block.getChunk().load();
                    }
                }
            }
        }
        chunkLoading.complete(null);
    });

    // wait first
    try {
        chunkLoading.get();
    } catch (InterruptedException | ExecutionException e) {
        e.printStackTrace();
    }

    // the process blocks
    for (int x = minX; x <= maxX; x++) {
        for (int y = minY; y <= maxY; y++) {
            for (int z = minZ; z <= maxZ; z++) {
                Block block = world.getBlockAt(x, y, z);
                if (block.getType() == targetType) {
                    matchingBlocks.add(block);
                }
            }
        }
    }

    return matchingBlocks;
}

since you're using CompletableFuture.supplyAsync() to run the block counting operation asynchronously, you should ensure that chunk operations are synchronized,as above.

[sacred sinew]

it didnt work

[mortal vortex]

tf?

Dude add debugigng maybe

[manic delta]

what if my server is not starting now :kek

i think it blocked the main thread

[mortal vortex]

no no. For getBlocksOfType schedular should be like:

if(!block.getChunk().isLoaded()){
    
    Bukkit.getScheduler().runTask(plugin.getInstance(), () -> {
        block.getChunk().load();
    });
}

then in the getBlock do:

if(!chunk.isLoaded()) {
    Bukkit.getScheduler().runTask(plugin.getInstance(), () -> {
        chunk.load();
    });
}

[manic delta]

mmm

mind just crashed

[sacred sinew]

idk how to do that imnew to this

[mortal vortex]

just print statements or something, put it in ur code after clauses to see if they pass

[manic delta]

or debug

[sacred sinew]

sry i dont know what any of that means

[mortal vortex]

Dude. print statements

[manic delta]

use System.out.println(yourVariableHere); to print to console the value of it

then you can follow the code

[sacred sinew]

ohh

so like System.out.prinln(doubledDrop);

for (ItemStack drop : originalDrops) {
ItemStack doubledDrop = drop.clone();
doubledDrop.setAmount(drop.getAmount() * 2);
player.sendMessage(String.valueOf(doubledDrop));
event.getBlock().getWorld().dropItemNaturally(event.getBlock().getLocation(), doubledDrop);
}
this is what i put but it doesnt send me the message

[mortal vortex]

Then doesnt that tell you, that segment of code isnt being ran?

are u sure the event is being called

[sacred sinew]

why wouldnt i tbe i registered it

[timid berry]

hi guys

[tawny furnace]

hey

[river oracle]

?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!

[tawny furnace]

@EventHandler
public void onHit(ProjectileHitEvent e) {
if (e.getEntity() instanceof Trident trident) {
if (e.getHitEntity() instanceof Player victim) {
Player shooter = (Player) trident.getShooter();
if (shooter != null) {
ItemStack item = shooter.getInventory().getItemInMainHand();
if (item.getEnchantments().containsKey(this)) {
double speedMultiplier = 6.0;
Vector direction = shooter.getLocation().toVector().subtract(victim.getLocation().toVector());
if (direction.length() != 0.0) {
Vector velocity = direction.normalize().multiply(speedMultiplier);
victim.setVelocity(velocity);
}
}
}
}
}
}

I have a strange problem. I am writing a plugin for an enchantment for a trident that will attract a victim to the attacking player when the trident hits the victim. I wrote to the mechanic, but ran into a big problem. The problem is that if the players are in survival mode, the enchantment does not work at all. For some reason, it does not attract at all. If both are creative, then it attracts very strongly. If one has creative, and one is survival, then it attracts as it should. But it should attract as it should if both are survival. I do not know what to do and what it depends on

my plugin is the only one on the server

[nova notch]

https://en.wikipedia.org/wiki/Pyramid_of_doom_(programming)

[short drift]

Is it possible to require several ingredients for a recipe? E.g. 64 gold nuggets to craft a single item?

// Register gold coins to gold coin pile recipe.
private void registerGoldCoinPileRecipe() {
    // Create the result item (shulker shell with custom data)
    ItemStack result = new ItemStack(Material.SHULKER_SHELL);
    ItemMeta meta = result.getItemMeta();
    if (meta != null) {
        meta.setCustomModelData(282032);
        meta.setItemName("Kultakolikoita");
        result.setItemMeta(meta);
    }

    // Define the shaped recipe
    NamespacedKey key = new NamespacedKey(plugin, "GOLD_COIN_PILE");
    ShapedRecipe recipe = new ShapedRecipe(key, result);
    recipe.shape("G");

    // Create a custom RecipeChoice for 64 gold nuggets
    ItemStack goldNuggetStack = new ItemStack(Material.GOLD_NUGGET, 64);
    RecipeChoice.ExactChoice goldNuggetChoice = new RecipeChoice.ExactChoice(goldNuggetStack);

    // Set the ingredient for the recipe
    recipe.setIngredient('G', goldNuggetChoice);

    // Register the recipe
    Bukkit.addRecipe(recipe);
}

I have tried this, but it allows crafting with only a single gold nugget.

The docs do mention that ExactChoice ignores stack size, but what are my options?

[sullen marlin]

you can't do it as a true recipe but there are crafting events you can use

[short drift]

    @EventHandler public void onPrepareItemCraft(PrepareItemCraftEvent event) {
        if (event.getRecipe() != null && event.getRecipe().getResult().getType() == Material.SHULKER_SHELL) {
            ItemStack[] matrix = event.getInventory().getMatrix();
            for (ItemStack item : matrix) {
                if (item != null && item.getType() == Material.GOLD_NUGGET) {
                    if (item.getAmount() < 64) {
                        event.getInventory().setResult(null);
                        break;
                    }
                } else if (item != null && item.getType() == Material.SHULKER_SHELL) {
                    ItemMeta meta = item.getItemMeta();
                    if (meta == null || meta.getCustomModelData() != 282032 || !meta.getDisplayName().equals("Kultakolikoita")) {
                        event.getInventory().setResult(null);
                        break;
                    }
                }
            }
        }
    }

I did try this and it seems to work. Kind of.

The only problem is it only subtracts a single material.

Do I need to override CraftItemEvent as well?

Lot of code for a single recipe, but okay 🤔

[mortal vortex]

how are you "consuming" the material?

[short drift]

I guess I'm not.

[mortal vortex]

No I meant, what other method do you have?

Practically, in conjuncture with your onPrepareItemCraft you should also properly consume the nuggets:

    @EventHandler
    public void onCraftItem(CraftItemEvent event) {
        if (event.getRecipe() != null && event.getRecipe().getResult().getType() == Material.SHULKER_SHELL) {
            ItemStack[] matrix = event.getInventory().getMatrix();
            int remainingNuggets = 64;

            // consume / subtract / idk the word / exactly 64 gold nuggets
            for (int i = 0; i < matrix.length; i++) {
                if (matrix[i] != null && matrix[i].getType() == Material.GOLD_NUGGET) {
                    int currentAmount = matrix[i].getAmount();
                    if (currentAmount <= remainingNuggets) {
                        matrix[i].setAmount(0);
                        remainingNuggets -= currentAmount;
                    } else {
                        matrix[i].setAmount(currentAmount - remainingNuggets);
                        remainingNuggets = 0;
                    }

                    if (remainingNuggets == 0) break;
                }
            }
        }
    }

for loops like this get sticky very quickly

[short drift]

https://gist.github.com/Pilvinen/b20449ddcb7a572682cce4affae05d65

Here's what I have so far

Trying to hook up to CraftItemEvent failed, though.

[tawny furnace]

@EventHandler
public void onHit(ProjectileHitEvent e) {
if (e.getEntity() instanceof Trident trident) {
if (e.getHitEntity() instanceof Player victim) {
Player shooter = (Player) trident.getShooter();
if (shooter != null) {
ItemStack item = shooter.getInventory().getItemInMainHand();
if (item.getEnchantments().containsKey(this)) {
double speedMultiplier = 6.0;
Vector direction = shooter.getLocation().toVector().subtract(victim.getLocation().toVector());
if (direction.length() != 0.0) {
Vector velocity = direction.normalize().multiply(speedMultiplier);
victim.setVelocity(velocity);
}
}
}
}
}
}

I have a strange problem. I am writing a plugin for an enchantment for a trident that will attract a victim to the attacking player when the trident hits the victim. I wrote to the mechanic, but ran into a big problem. The problem is that if the players are in survival mode, the enchantment does not work at all. For some reason, it does not attract at all. If both are creative, then it attracts very strongly. If one has creative, and one is survival, then it attracts as it should. But it should attract as it should if both are survival. I do not know what to do and what it depends on

[wide cipher]

does anyone have the URL to the valentine or test minecraft capes?

none of the players have it equipped so i can't use sessionserver

[sharp bough]

?paste

[undone axle]

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

[sharp bough]

and invert ifs

[tawny furnace]

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

[sharp bough]

on intellij, over the "if" part, alt enter ->

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

looks better

[tawny furnace]

Do you think this will fix it?

[mortal vortex]

No lol. all he did was invert your clauses.

[sharp bough]

no, but its easier to debug and work with like this

[wide cipher]

is there a way to get a single thing from this by a string? like Cape.<StringHere>. Obv this is without doing the long ifs statements.

[sharp bough]

could be if (!item.getEnchantments().containsKey(this)) return; acting funny for creative mode, debug the item, the enchantments and in what scenarios its ture

also whats "this" ?

[sullen marlin]

A map?

[wide cipher]

how would I change that? Like Map<Cape>, but then how should I add them all

[sullen marlin]

You could make a static register method or add them to a static map in the constructor

[wide cipher]

would that make them still accessible like Cape.DB?

[sullen marlin]

Well what you're doing there is a variable

Do you know java?

[wide cipher]

yeah, but its been a while since i did something other that effects off APIs

[sharp bough]

is there a way to get a single thing from this by a string? like Cape.<StringHere>. Obv this is without doing the long ifs statements.
reflection might work

kinda

[barren trail]

erm

[sharp bough]

something like

    public static Set<Cape> find(String name){
        return Arrays.stream(you class.class.getDeclaredFields())
                .filter(f -> f.getName().equalsIgnoreCase(name))
                .map(f -> {
                    try {
                        return ((Cape) f.get(null));
                    } catch (IllegalAccessException e) {
                        throw new RuntimeException(e);
                    }
                })
                .collect(Collectors.toSet());
    }

would be better to return just first match, or fussy find with that given name if you want to return a set

up to you

[mortal vortex]

What?

[timid berry]

a

[ebon topaz]

package me.carillon.foody.food;

import org.bukkit.Material;
import org.bukkit.NamespacedKey;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.ShapedRecipe;
import org.bukkit.inventory.meta.ItemMeta;

import static org.bukkit.Bukkit.getServer;

public class chicken_sandwich {

    public static ItemStack chicken_sandwich;

    public static void init() {createChickSand();}

    private static void createChickSand() {
        ItemStack item = new ItemStack(Material.BREAD, 1);
        ItemMeta meta = item.getItemMeta();
        meta.setDisplayName("Chicken Sandwich");
        meta.setCustomModelData(1);
        item.setItemMeta(meta);
        chicken_sandwich = item;

        NamespacedKey key = new NamespacedKey(this, "chicken_sandwich");
        ShapedRecipe recipe = new ShapedRecipe(key, item);
        recipe.shape("B", "C", "B");
        recipe.setIngredient('B', Material.CHICKEN);
        recipe.setIngredient('C', Material.COOKED_CHICKEN);
        getServer().addRecipe(recipe);
    }
}

so i have made this custom recipe with item and i want to make a bunch of these in separate classes but how should i initiate all of them in my main class?
plus when i do "this" for the name spaced key it says it cant be reference from a static context but the init function requires it to be static

[chrome beacon]

Yeah so don't use "this"

In a static method

[drowsy helm]

you should definitely use an item builder instead of a static method

[ebon topaz]

can you set a custom model data with an item builder?

[chrome beacon]

yes

If you add that feature to it

[drowsy helm]

an item builder is more of a concept

you have to make it yourself

[chrome beacon]

^^ Builder pattern

https://refactoring.guru/design-patterns/builder

^^ This site does a good job of explaining different patterns with examples for different languages including Java

[drowsy helm]

Or use a registry and treat your custom item classes as blueprints

[chrome beacon]

Using both is also an option

[ebon topaz]

ok i think i see

package me.carillon.foody;

import org.bukkit.Material;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;

public class ItemBuilder {
    private ItemStack is;


    public ItemBuilder(Material m, int amount){
        is = new ItemStack(m, amount);
    }

    public ItemBuilder setDisplayName(String name){
        ItemMeta meta = is.getItemMeta();
        meta.setDisplayName(name);
        is.setItemMeta(meta);
        return this;
    }

    public ItemBuilder setCustomModelData(int key){
        ItemMeta meta = is.getItemMeta();
        meta.setCustomModelData(key);
        is.setItemMeta(meta);
        return this;
    }

    public ItemBuilder createRecipe(){

        return null;
    }
}

so this is what i got so far,
does this seem right?

[drowsy helm]

yeah looks good

[chrome beacon]

I'd avoid copying the item meta every time

You only really need to build that ItemStack when you're done with it

also personally I prefer fluent setters in builders

but that's up to you

[ebon topaz]

fluent setters?

[chrome beacon]

displayName() instead of setDisplayName()

[ebon topaz]

ah

[ebon topaz]

package me.carillon.foody;

import org.bukkit.Material;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;

public class ItemBuilder {
    private ItemStack is;


    public ItemBuilder(Material m, int amount){
        is = new ItemStack(m, amount);
    }

    ItemMeta meta = is.getItemMeta();

    public ItemBuilder setDisplayName(String name){
        meta.setDisplayName(name);
        return this;
    }

    public ItemBuilder setCustomModelData(int key){
        meta.setCustomModelData(key);
        return this;
    }

    public ItemBuilder createRecipe(){

        return null;
    }

    public ItemStack toItemStack(){
        is.setItemMeta(meta);
        return is;
    }
}

so kinda like this?

[drowsy helm]

set the meta in constructor

is will be null in that context

[ebon topaz]

so leave the setmeta where they were but only call the getmeta once?

[drowsy helm]

no, you can set meta on build

[chrome beacon]

set item meta only needs to be in the build method

rename toItemStack to build

[lilac dagger]

What do you guys think of my item stack builder?

[chrome beacon]

No components support :sadge:

[lilac dagger]

There's no component support needed

[chrome beacon]

components are quite useful

[drowsy helm]

my item builder is a monstrosity, each time i need something new i append another method lol

[chrome beacon]

but yeah Spigot API still needs some work :c

[lilac dagger]

Ye in chat, but I never found use in itemstack

[chrome beacon]

translatable lore etc

[drowsy helm]

I've virtually changed everything to components as defacto

they are just better

[chrome beacon]

Gotta localize your server smh

[ebon topaz]

should i make the recipe in the builder?

[chrome beacon]

No

You can make a new builder for the recipe if you want

or just use the API as is

The item builder is just a bit of a detour

[lilac dagger]

How does translation works with components?

[chrome beacon]

You send the key

[lilac dagger]

Ah

[chrome beacon]

The client shows what that key means

You'll need to provide keys through a resource pack

[lilac dagger]

But my use is based on custom lore

Not mojang lore

I also try to not rely on resource packs

If I am to impl translation per user I'll do so as a choice in game

Where you can choose language

[chrome beacon]

That'll be annoying to handle

and you would need to mess with packets

[lilac dagger]

Ah no

I just send the translation per player

Unless you mean the item stack sharing

[chrome beacon]

yeah that

[lilac dagger]

But I make minigames the item stacks are not shared

[chrome beacon]

Guess that's easier then

[lilac dagger]

My windows installation is almost done 😄

[chrome beacon]

Time for 20 pages of denying tracking

and then 3 hours of updating windows

another 3 hours of removing bloat

[lilac dagger]

I heard the new updates bring bloat

I'll see now if it's true

[chrome beacon]

It does

They're rolling out AI to both paint and notepad

[lilac dagger]

I'm in the eu

I hope it's not bloated

[chrome beacon]

It's still bloated but it's better at least

also I can recommend https://github.com/farag2/Sophia-Script-for-Windows/

Helps mass change settings and uninstall stuff you don't want

[lilac dagger]

I'll take my time

I got this 😄

Yay it boots

Now I have to see which driver is the culprit

[chrome beacon]

Wouldn't suprise me if it was an Anticheat

[lilac dagger]

Probably another round of reinstall

I don't have anti cheats installed

[chrome beacon]

You don't play any games with them?

[lilac dagger]

It might be the sound driver

I do, just not multiplayer

[chrome beacon]

Then they're installed

[lilac dagger]

I got like 3 apps

That are bloatware

Outlook

Office and linkedin

I'll uninstall them manually

[pure dagger]

i have a list of locations of chests (which are chests with loot) and every player can open chest (it opens custom inventory not the actual chest), and then they have cooldown, so player has cooldown for every chest he opened, how can i save it to configs?
i just did this:

1st config with list of locations chests (or list of maps with x,y,z)
2nd config with every player having map<Location, Long>

is this ok?

[chrome beacon]

if you're going to use configs you'd need one per player

Otherwise you'd end up loading a bunch of data for players that aren't online

[pure dagger]

oh

so whats better solution

[sharp bough]

he just gave you one

instead of storing the cooldowns on a single file create one per uuid

and delete it once all cooldowns are over

[pure dagger]

thats "if i'm going to use configs" sounds like configs are not great option

and this feels like not great option

[ebon topaz]

package me.carillon.foody;

import org.bukkit.NamespacedKey;
import org.bukkit.inventory.CraftingRecipe;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.ShapedRecipe;

public class RecipeBuilder {
    private ShapedRecipe sr;

    public RecipeBuilder(String keyy, ItemStack item){
        NamespacedKey key = new NamespacedKey(this, "keyy");
        sr = new ShapedRecipe(key, item);
    }

    public CraftingRecipe build(){
        return sr;
    }
}

me trying to make a recipe builder ;C

[chrome beacon]

"this" won't work

[blazing ocean]

what the hell are those variable names

[ebon topaz]

yeah found that out

[chrome beacon]

A namespaced key takes either a plugin or a string

"this" would refer to neither

The "this" keyword refers to the current object instance you're in

Which would be an instance of RecipeBuilder

[pure dagger]

can you even acces "this" in constructor

ok you can

why there is no method to get list of locations from config

[shadow night]

Because that's very specific

[pure dagger]

but there is getLocation

[chrome beacon]

Just use getList and cast

[pure dagger]

but this will get me list<String> right?

i mean List<?> but with strings?

[shadow night]

Make a util method to get a location list Ig?

[pure dagger]

yeah i can

maybe its better to store it as map

[chrome beacon]

It won't

If you set a list of locations it will return a list of locations

The Location class is configuration serializable

[pure dagger]

arent locations just strings in config?

[chrome beacon]

It has an identifier that tells Spigot it's a location

[pure dagger]

what identifier

[chrome beacon]

==: org.bukkit.Location or smth like it

[pure dagger]

oh yeah

and same with itemstacks right

[chrome beacon]

yeah

[pure dagger]

but the ==: is what

its yml function or its just string

[chrome beacon]

That's just a key

with the value ==

[pure dagger]

you mean key == and value org.bukkit.Locatin

[chrome beacon]

yes

[pure dagger]

so just cast every element of config.getList("locations") ?

[chrome beacon]

You'd normally load that in to a player data object or smth

[pure dagger]

whats player data objejct

[pure dagger]

but you mean answer is "yes" ?

[chrome beacon]

yes

[pure dagger]

thanky

[humble sigil]

hello

who knows how to register app for minecraft?

[young knoll]

An app?

[chrome beacon]

minecraft.net

[shadow night]

???

[humble sigil]

electron-nextjs-nestjs project

[young knoll]

What

[humble sigil]

I have an azure account

[shadow night]

?????????????

[chrome beacon]

???

[shadow night]

I think you are off somewhere

[chrome beacon]

Wait you want to login via your launcher

I see

[humble sigil]

yes, I am making a launcher

[shadow night]

aha

[humble sigil]

via OAuth

[shadow night]

what if you just didn't

[chrome beacon]

We really don't need another Electron launcher 💀

[shadow night]

Yeah we absolutely do not

[chrome beacon]

https://learn.microsoft.com/en-us/entra/identity-platform/quickstart-register-app

[pure dagger]

how to minecraft

[chrome beacon]

is probably what you're looking for

Not 100% sure though

MS has 100 different ways of doing login

[ebon topaz]

should i do getServer().addRecipe(recipe); inside the recipe builder?

[blazing ocean]

i've had something in my ideas channel for a bit now

very creative name i know

[young knoll]

Who’s mrpack

[blazing ocean]

modrinth modpack format

[chrome beacon]

Just for Prism or smth

[blazing ocean]

what

[chrome beacon]

You don't really need to rewrite the launcher in Rust

[blazing ocean]

not the entire thing

just a minimal lil launcher

takes you straight into the game, no extra bullshit

made for easy distribution ig

[chrome beacon]

Prism:

It has a CLI

[blazing ocean]

i mean, you still need to set up an instance for that and everything

[chrome beacon]

You'd want that though?

[blazing ocean]

that's meant to be a single click (+ auth ig) and it sets up your instance by itself