help-development

[rough drift]

why not use https://www.guardsquare.com/proguard

[serene sigil]

hi, can any 1 plz help... im trying to make it so the compass tracks to the location provided... it doesnt work but the location isnt null

[sterile token]

?notworking

[undone axle]

"Does not working" is a useless statement. Please describe what exactly is not working, what you expect it to do, and what actually happens. If you get any console errors, also ?paste the entire stacktrace.

[lofty junco]

hello does anyone know how to teleport a player to a construction like the stronghold

[rough drift]

you are not setting the item meta to the egg item

oh wait nvm

but like

tf is that code

[alpine urchin]

🤣

[rough drift]

no that's beyond abuse

[zealous osprey]

I think the issue is that you are trying to use the loadstone tracking feature, yet you are forbidding the compass to use that feature.
If you get the item, does it show that it glows? Like compasses would that actually are pointing to loadstones?
Try setting the #setLoadstoneTracked to true and setting the location to a location of an actual loadstone

[grim ice]

easily crackable

i think

[rough drift]

Not really

[grim ice]

at least he used the lambda

[river oracle]

she* or he* or they*

actually its in their bio

she*

gottem

[echo basalt]

how would I go about decoding the chunk byte[] buffer on the chunk packets, 1.19?

🤔

It's just a fuckin byte[] idk how to decode it

and modify it

[tacit sierra]

PlayerChangedWorldEvent is not firing. Here is full code: https://paste.gg/p/anonymous/5f259b6325b5451daa9b3fd40f1c068c

[echo basalt]

did you register your listener

also extends Object does nothing

[tacit sierra]

Ok, how would I do this?

I dont know how to regester a listener.

How would I do this?

Thanks, ill try that.

[golden turret]

Hey guys, I need some help to convert this to an actual code instead of using switch cases

[torn shuttle]

@echo basalt hey I feel like we're no longer in touch and that's sad. So I just wanted to hop on and let you know I am still at work by going to the gym, lifting those heavy weights so I can one day yeet you off the cliff like you deserve.

[golden turret]

basically I want to make some glasses to spin in order

[torn shuttle]

did you dig this code up from tartarus?

[golden turret]

nop

[echo basalt]

thanks for the inspiration big bro

[torn shuttle]

was there an ancient mummy curse on the sarcophagus that code was in?

[golden turret]

I just make this code with the help of copilot

[torn shuttle]

huh

remind me never to use copilot

[echo basalt]

String alphabet = "0123456789abcdefghi";
char[] characters = alphabet.toCharArray();

char[] rotated = new char[characters.length];

for(int index = 0; index < characters.length; index++) {
  int newIndex = (index + rotation) % characters.length;
  rotated[index] = characters[newIndex];
}

String result = new String(rotated);

and then just add the 4 spaces in the middle

or whatever

[golden turret]

dont work

copilot gave me this too

but dont work as I want

[echo basalt]

how come

[torn shuttle]

you know how you want some code to work in a specific way

[maiden briar]

player.connect(target, (done, error) -> ...

Error is null, but that message is sent. Printing both server's names both print different values
(BUNGEE)

[torn shuttle]

this one doesn't

seems pretty clear to me

[golden turret]

what I want vs what it returns

[echo basalt]

don't put the spaces in the alphabet string

[sterile token]

Nice mongo db is trolling

{
  "_id" : ObjectId("6362d4fce9c1d74824b11e14"), 
  "uuid" : BinData(3,"hz5tv5G9ev6A0W4V9LH9sQ=="), 
  "build" : false 
}

IllegalArgumentException: Invalid BSON field name uuid

[echo basalt]

we can just add an "exemption zone" by substringing and adding it back later

[golden turret]

oh yea

[sterile token]

Really weird LMAO

[torn shuttle]

this just makes me think of people who say that one day AI will write all your code for you and you will just tell it what you want done

[sterile token]

Answering to?

[torn shuttle]

wizardly's code

[sterile token]

oh k

[golden turret]

I just added an if (index == 10) to add my spaces and it worked ^-^

[tacit sierra]

It worked, but now the code is giving me a "org.bukkit.event.EventException: null" error

Oh, how would I avoid this?

[torn shuttle]

I am still in two minds as to whether it is better to pass null or empty

[tacit sierra]

What is a null check? I am very new to java lol

[sterile token]

Have you learned basic java before starting to code?

[torn shuttle]

I feel like empty is cleaner but sometimes null just makes more sense because empty might signify some kind of logic

[sterile token]

You musnt start coding smth which you havent learnt the lang basics

[tacit sierra]

Ok

[sterile token]

Bson not finding database field

[hollow pelican]

How do I create an array of JSON objects in a file?

Example: [ { "property1":"EXAMPLE_TEXT" }, { "property2":"EXAMPLE_TEXT_2" } ]

[eternal night]

using GSON ?

[hollow pelican]

Yes.

[eternal night]

you litearlly just shove a YourType[] into it

[hollow pelican]

Would this allow me to add the objects in a dynamic way?

[sterile token]

With Gson

[eternal night]

why would you use the intermediate format xD

you loose like, half the functionality of gson

[hollow pelican]

And then I'm guessing I do the same but in reverse to get the data?

[sterile token]

what?

[sterile token]

I mean you can easly create json arrays with JsonArray class

[eternal night]

half the heavy lifting gson does for you is converting json into java types

[hollow pelican]

I never knew how to use it properly, It's hard to find the right documentation imo

[sterile token]

oh right, he can do that

[eternal night]

if you have to convert your own java type into the intermediate format of JsonObject and JsonArray

that is just useless work

[hollow pelican]

It's just strings, dates and longs.

[sterile token]

Master, you can declare you own java object, then use Gson#toJson() and Gson#fromJson()

I would like to understand what shit is happening with mongo is not finding any property i have declared

👏

[hollow pelican]

I have my own object class already which contains the properties I need but every time I try, it's not putting it in an array properly.

But it just replaces the old one with the new data or when I try to append it, it's still not in an array so it then becomes an invalid JSON file.

[sterile token]

?paste

[undone axle]

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

[sterile token]

Let start from the begining, paste your object and code for loading/unloading the file

[hollow pelican]

I haven't got anything that unloads it currently.

It's just meant to write to a .json file but I can't get it in an array properly.

[frail gale]

sorry for late reply but on enabling you can load each quest from config then add it to the map.

[hollow pelican]

https://paste.md-5.net/uxihotixog.coffeescript (for the code I use to write it)

[sterile token]

ok

That is perfect

[hollow pelican]

Any time I try to append it, it adds it but not in an array so it's then invalid.

[sterile token]

MyObject obj = gson.fromJson(reader, MyObject.class);
Parsing back what you saved into the object

[hollow pelican]

I'm guessing it's a JsonReader that I need?

[sterile token]

You can use java Reader

[hollow pelican]

I just got a Malformed JSON Exception.

I'm just going to clear the current file and see what it does then.

Alright, there we go.

I see all 4 of the properties that my object has.

Helpful for reading the object itself at least.

[topaz cape]

how do you guys get the server version on 1.17+

i used to do the nms way

and now there's no such thing as net.minecraft.server.1_17_R1.Classname

[hollow pelican]

Bukkit Version or Minecraft Version?

[topaz cape]

mc

[hollow pelican]

Try Bukkit.getServer().getMinecraftVersion();

[topaz cape]

hmmm ill look into that

[hollow pelican]

It's a string value.

[topaz cape]

what does it return like

is there any examples

[hollow pelican]

I've not used it personally but I'd imagine it just returns the version of the game it's on.

[topaz cape]

so prolly 1.17 for example since there is no old nms

i see

[hollow pelican]

What do you need the version for?

[sterile token]

?tryandsee

[undone axle]

https://tryitands.ee

[hollow pelican]

Just shows a video.

[topaz cape]

https://github.com/iiAhmedYT/ModernDisguise/blob/master/ModernDisguise/src/main/java/dev/iiahmed/disguise/DisguiseManager.java

i use it for my disguise API

xd

[hollow pelican]

I'd recommend using a switch statement instead of a bunch of else-if statements.

Smooth logo btw

[topaz cape]

ty

and i considered doing that

im just waiting till i find a better way of doing this

[mortal hare]

or just use an enum class

[sterile token]

Also please try avoiding nested if/if-else

[mortal hare]

define your own enum values and provide methods to them

it would save a bit of cpu usage

because you will not be dealing with string comparisons

which are O(N) in the worst case

[hollow pelican]

I still can't get the objects go into a single array.

[sterile token]

Hi mate, such a long time since last time we seen

[mortal hare]

yea, i was busy

[sterile token]

I remember you used to help me a lot on Skript discord

[mortal hare]

I recently graduated from school and entered an uni

[sterile token]

Oh pretty nice

Im swearing with shity mongo haha

[mortal hare]

i have lots of programming problems

to do

[river oracle]

Myes

[topaz cape]

well even that isn't really helpful

it's a 1 time initialization on the java app startup anyways

so it doesn't matter as much

[mortal hare]

im sorry, what was the problem?

i just gave you an advice

[trim lake]

Can I detect if player click on GUI (virtual inventory) or on his inventory? event.getInventory().getType() always return chest.

[mortal hare]

check if player.getInventory() is equal to the bottom inventory of the view

[trim lake]

Yeh, in that event Im getting chest as return

[topaz cape]

im trying to get the version of the Minecraft server just to use X class as a DisguiseProvider

[trim lake]

It should return InventoryType.Player

[topaz cape]

and my old method doesn't work with 1.17 because of obv reasons (nms names removal)

and an enum isn't really the key to solve it

[trim lake]

If I click in bottom inv, returns Chest as well

[mortal hare]

server files are still obfuscated. its just that your ide maps the nms to prefer readability. try searching for nms mappings viewer

[topaz cape]

i can work with it as it is i need to figure out if the server is 1.17 on startup

smh

in runtime

[mortal hare]

if (event.getPlayer().getInventory() == event.getView().getBottomInventory()) {}

try this

[topaz cape]

yuhhh... i would use Object(s?) .equals

[mortal hare]

i might misnamed some of method names tho

[sterile token]

Indeed

[mortal hare]

arent they the same objects

[sterile token]

if (event.getPlayer().getInventory().equals(event.getView().getBottomInventory())) {}

[sterile token]

No

[mortal hare]

wtf

why

[sterile token]

"==" doesnt compare memory instance, while "equals" does it

[mortal hare]

== compares hashcodes of an objects

if the instances are the same it would return true

[sterile token]

No

You are mixed

That is only apply with python, java does not apply

[trim lake]

This works, thanks!

[mortal hare]

We can use == operators for reference comparison (address comparison) and . equals() method for content comparison. In simple words, == checks if both objects point to the same memory location whereas . equals() evaluates to the comparison of values in the objects.

googled it

i've used C/C++ for the past two months so idk

[sterile token]

Na dont worry, for more readbility you can do:

if (!event.getPlayer().getInventory().equals(event.getView().getBottomInventory())) return;
// do actions when menu is botton one

[hollow pelican]

Gson is so weird ngl

[trim lake]

I just think, If I will click on bottom inventory, it will return InventoryType.Player but it doesn't.

[mortal hare]

SnakeYAML is even more weird 😄

but i kinda liked it while i was developing experimental things

[hybrid spoke]

"memory instance"?

[hollow pelican]

I still can't get it to put the objects under 1 array.

[mortal hare]

wait till you see this

size_t j = ((k%3)%2)*((n-1+i*n)%(size+1))+((k%3)/2)*(size-i-1)+(k/3)*((i*n)%size+i/n);

this nasty hack allows me to rotate array matrix by 90-360 degrees

without if statements 😄

[hollow pelican]

......

my eyes.

[mortal hare]

you specify k [0-4] and it will output you the transformed index for specified i index

[eternal night]

ssshhh

I thought I was in my terminal

[tacit sierra]

How would I make a for loop that gets each items in the players inventory, and checks for the lore "Anomaly" and deletes the items that do not have the lore "Anomaly"

Here is my current code

[hollow pelican]

Check if the items in the player's inventory have the lore tag and if they don't then delete the item.

[tacit sierra]

https://paste.gg/p/anonymous/3e11d3473b334dc6bc0f1416aa7ab13d

[tacit sierra]

Could you give me an example of what that would look like? Still very new to java

[mortal hare]

for (ItemStack item : player.getInventory()) {
  ItemMeta meta = item.getItemMeta();
  for (String line : meta.getLore()) {
    if (line.contains("Anomaly")) {
      item.setAmount(0);
    }
  }
}

maybe smth like this

i've almost forgot spigot api

[tacit sierra]

Thank you, ill try this code

[mortal hare]

wait no

this is not righy

[tacit sierra]

ok

[mortal hare]

it would delete anomaly itemstacks

[hollow pelican]

I haven't really used item lore yet but it should be as easy as doing something like:java if(!lore.get(0).equals("ºxºBº2º0º0ºEºDAnomaly")) { item.setAmount(0); }

[mortal hare]

that would work with one line lores

but if its multiline it wouldnt

[tacit sierra]

Yea, I am using a multiline lore

[hollow pelican]

True.

[undone axle]

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

[sacred mountain]

anyone know nms raytrace fields without mappings lol

[chrome beacon]

Why though...

[sacred mountain]

tryna get collider collisionoption

[mortal hare]

for (ItemStack item : player.getInventory()) {
  ItemMeta meta = item.getItemMeta();
  boolean flag = false;
  for (String line : meta.getLore()) {
    if (line.contains("Anomaly")) {
      flag = true;
      break;
    }
  }
  if (!flag) item.setAmount(0);
}

try this

[sacred mountain]

and fluidhandler

[tacit sierra]

Ok, thank you so much!

[hollow pelican]

Why without mappings though?

[undone axle]

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

[chrome beacon]

Check Screamingsandals

[mortal hare]

i did it only once for the past 3-4 months

[hollow pelican]

Surely the mappings would be easier

[sacred mountain]

its like 2 fields idk if i can be bothered

lemme see tho

[hollow pelican]

They're pretty easy to set up.

[sacred mountain]

i've never actually used them

i learnt a whole section of mojang unmapped 💀

my code was looking something like
getHandle.b.a().c.d

[mortal hare]

tbh i've got so used to obf nms, that it was hard for me to adopt since 1.16

have spigot api implemented custom biome api yet?

[chrome beacon]

Not that I'm aware of

[hollow pelican]

Here is my old spigot mapping dependency from my pom.xml

[chrome beacon]

You can make a PR

[hollow pelican]

        <dependency>
            <groupId>org.spigotmc</groupId>
            <artifactId>spigot</artifactId>
            <classifier>remapped-mojang</classifier>
            <version>1.19.2-R0.1-SNAPSHOT</version>
            <scope>provided</scope>
        </dependency>```

[chrome beacon]

You need more than that

[hollow pelican]

https://www.spigotmc.org/threads/spigot-bungeecord-1-17-1-17-1.510208/#post-4184317 for more information though.

There are great tutorials for setting it up.

[mortal hare]

man i wish to be embedded developer

[sacred mountain]

what do i need

[mortal hare]

i love fighting with computational limits

[hollow pelican]

Here is the tutorial video I used to learn how to set up the mappings: https://www.youtube.com/watch?v=5AVezxCH-oM

[chrome beacon]

The special source plugin for maven. Read the release post for your version for the full information

[hollow pelican]

Make sure you set them up so it's remapped on compilation since you can't legally distribute the Mojang Mappings.

I prefer the mojang mappings personally.

[mortal hare]

does any of you know what's the order of arithmetic modulo operator?

% one

answered myself

it has the same place of order as division or multiply operations

[frank compass]

Hello, how do I change a player to op as soon as the plugin starts?

[mortal hare]

((ServerOperator)player).setOp(true);

although your request is very suspicious? 🤔

[frank compass]

lol

[mortal hare]

you even have hecker pfp

sus

[frank compass]

how do i get the player part heres my code

[mortal hare]

it depends what kind of player do you want to make as an operator

[frank compass]

a spisific username

specific*

[mortal hare]

yea i forgot spigot api since i havent wrote anything for it since may

no you're good, my mistake

[tawdry elbow]

What to create /commandspy?

[frank compass]

lol

[undone axle]

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

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

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

[mortal hare]

that's like asking what to do in order to create google search engine

research

why couldnt you

commandspy like plugins are being abused like keyloggers to steal credential data from the players in plain text

that's why they do not advise to use that event

that's not the problem, some people purposefully set up fake servers and invite people to join and (especially on cracked servers) to register, knowing 99% that the inputted authme password is the same as in any real server

or even worse they try to access people sensitive data such as emails if the same pass is used, since player chat input is not encrypted (well it is kinda since 1.19, but server afaik still can see it in plain text)

[hybrid spoke]

i should not?

fuck

[sterile token]

How i can put that terminal on the footer?

I have clicked on smth and now i can move the terminal everywhere

I mean i want to pin the console

[dusk flicker]

ive done that before and now trying to remember how to put it back lol

[sterile token]

Oh thanks cute

I have been with that 10m

Find it!

[dusk flicker]

i typed int to open intellij and opened internet explorer smh

[sterile token]

But thanks tho

you right click over it, view mode and dock pinned

[dusk flicker]

click that

to set it back

oh lol just saw the message now saying you got it

[sterile token]

Yeah but thanks!

its posible to deletea thread?

[tawdry elbow]

Buenos dias

[misty current]

if i want to check if superclass is a superclass or the same class as subclass, and both of those are Class objects, what should I do?

[mortal hare]

maybe object.getClass().getSuperClass() == SuperClass.class for the first check?

Returns the Class representing the superclass of the entity (class, interface, primitive type or void)

java.lang.Class javadoc

[misty current]

i think i've found it, superclass.isAssignableFrom(subclass)

[sterile token]

You can only speak engkish

[tawdry elbow]

Okay, sorry

[sterile token]

Na its fine

I speak spanish tho

hahaha

I tell because i dont care helping in spanish but it should be via dms

[tawdry elbow]

Ahhh ok hahaha

[sterile token]

Spigot rules 🤡

[sterile token]

Did you were looking for help?

What are the reasons of mongo, not saving a document?

[tawdry elbow]

Sorry

[tawdry elbow]

Yes, via dm?

[sterile token]

64

That is default mc

[sonic goblet]

What does the add line look like?

Is it only default ItemStacks being added to the list?

Idk what you're trying to do but if you're looking to count all the nether sprouts just keep a hashmap of material and amounts

And loop through your itemstack list

:chad_emote:

[restive mango]

How can I edit an entity before a spawn entity packet is generated?

World.spawnentity sends out a packet

And that’s before I edit the entity

[tranquil prairie]

?paste

[undone axle]

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

[restive mango]

@tranquil prairie what do you mean to suggest

That I paste some code?

[tranquil prairie]

no i just needed the link

[restive mango]

Oh

Well if anyone knows, lemme know

I’ve thought about maybe using NMS

But god that shit is frustrating

I already use it to make the packets themselves

It’s fucking horrifying

Like digging my fists into my own eyeballs

[sonic goblet]

@restive mango You're just trying to edit an entity before spawning it right?

[restive mango]

Yeah, I’m trying to grab its persistentdatscontainer and add a value to it

I have a packet listener which catches outgoing packets and checks if the entity has this persistent value, and if so, deletes the outgoing packet and then sends my own version of that packet

[tranquil prairie]

https://paste.md-5.net/zajukeqini.cpp
https://imgur.com/a/GaEpqOj

I have no clue why this is happening. The scores #1 None, #2 None, #3 None arent showing

I asked a spigot mod earlier and he didnt know why either

[restive mango]

In this case, the outgoing packet has the entity replaced with the entity ID from the persistentdatscontainer

@sonic goblet

[tranquil prairie]

.

[sonic goblet]

            PersistentDataContainer container = zombie.getPersistentDataContainer();
            zombie.setRemoveWhenFarAway(false);
            zombie.setCustomNameVisible(true);
            zombie.setAI(true);
            zombie.setCustomName(name + mI.colorize(" &r&7/ &4 ❤" + Math.round(hp)));```

[restive mango]

Sadly on creation a packet is sent BEFORE I do the editing to its persistentdatscontainer

Thanks man

Oh wait

This spawns the entity though

That’s the problem

[sonic goblet]

Oh I see what you're trying to do now

[restive mango]

Yeh

[sonic goblet]

Hmmmm

[restive mango]

My hacky solution right now is to just send an additional packet whenever an entity spawns but like that’s gross and ugly

I want something pure

Anyway let me know if you have an idea @sonic goblet

Someone else mentioned something about a ‘consumer version of the create event’ but I have no idea what that means

[sonic goblet]

https://www.spigotmc.org/threads/how-to-create-an-armorstand-object-before-spawning-it-in.556241/

I believe they were referring to this

[restive mango]

Ah

Nice

Sexy

I love it

https://tenor.com/view/kitten-love-mwah-send-kiss-kiss-gif-14397834

[mortal hare]

you can always use PacketSerializerAdapter object or something like that

in that case you dont need any NMS object to modify packet data before sending it

Its a class part of NMS that lets you send raw packet data and construct the packets without instanceiating fake nms classes. You just construct the packet with that constructor which accepts that class

I did this before to bypass the strict NMS encapsulation of some fields

its very similiar to ProtocolLibs way of manipulating packet data

[mortal hare]

^^ (I mentioned the wrong dude previously, lol)

you just use https://wiki.vg/ protocol documentation to construct the packets properly and abracadabra your packets are ready to be sent

https://tenor.com/view/the-more-you-know-gif-19118236

[dapper sapphire]

Im using citizens api, they werent able to help much in the citizens support. I've created a trait and I assign it my npc. How do I pass a string to the trait when its assigned so I can use it in its trait functions.

[restive mango]

he mentioned me because im great

[boreal python]

Anyway to make players not take any knockback when a shield they are holding is active? (1.18.2)

[tawdry elbow]

Good morning, I'm new to a question, how do I add permissions to a command in my plugin?

[river oracle]

If Player#hasPermission

V easy

U welcum

[quaint mantle]

how can you do line breaks in spigot without sending tons of separate blank messages?

\n\n\n\n\n\n doesnt work :sadness:

does the TextComponent API have anything for this?

edit: im gonna test escaping the \

brb

ok didnt work

eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

[quaint mantle]

You can't

The best way is

Arrays.stream(message.split("\n")).forEach(player::sendMessage);

i actually just worked out a way

put characters that mc renders as invisible on each line. spigot compacts lines that dont have content from what i can see. e.g putting \n&e on each line with translated colour codes means it works fine

but without content on each line it just compacts it

[short gulch]

Hey- I'm looking for an event that is called when a water source block forms. I've played around with the method described here: https://www.spigotmc.org/threads/detecting-water-source-forming.292697/#post-2812999
However, it is three years old, and the BlockFromToEvent event does not fire for the created source when another source is placed in flowing water.
It's possible that I could make it work with this event if I played around with it for a while, but it would most likely require lots of relative block checks; and that would start to get intensive for a pretty common event.

These also do not fire:

• BlockFormEvent
• BlockSpreadEvent

I need to avoid scheduler tasks if possible. Is there a method for detecting this that I could not find, or should I create a PR?

[eternal oxide]

have you tried https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/block/FluidLevelChangeEvent.html

[raw prairie]

@eternal oxide

Have you figured out the problem?

[eternal oxide]

I've not looked since you didn't send me your structure

[raw prairie]

I camt send it rn, but whats with the error

No memeory

Or

Too much to handle for the server

[eternal oxide]

what error?

[raw prairie]

*crash

[eternal oxide]

no clue

[raw prairie]

Well maybe it was too much for the server to handle?

Why can't we load the chunk with the changes already made

[eternal oxide]

you can

[raw prairie]

How then?

[eternal oxide]

but not until you can successfully copy/paste a structure

[raw prairie]

Well cant we just paste one at 16 16 16 to test it?

Or do we have to paste it every 16 blocks

[eternal oxide]

you haven't managed to copy/paste one yet

[raw prairie]

Ok ill send it to you later today

The nbt file

[eternal oxide]

It works for me

[raw prairie]

Huh same code as me?

[eternal oxide]

near enough

[raw prairie]

Try it with bigger nbt files

[raw prairie]

Whats the difference?

[eternal oxide]

I did delay the paste by 20 ticks

[raw prairie]

How do you do dat

[eternal oxide]

runTaskLater instead of runTask

[raw prairie]

Ok will this help with perfoemanfe?

Performance

[raw prairie]

Is that the only difference??

[eternal oxide]

it seems slow to update new chunks

I'll see if its faster in the worldgen

[raw prairie]

Dude I'm confused so what exactly are you trying to do

[eternal oxide]

interesting, no need to set blocks to air for the worldgen

[raw prairie]

So what are we doing again pls get me up to speed

[eternal oxide]

just testing at teh moment. trying to find the optimal way to paste

[raw prairie]

Alr

[wet breach]

There is an optimal way to paste if you apply the rules of 3d arrays

It is not optimal for an array to be perfectly even

When dealing with more then 1 dimensions

[eternal oxide]

it seems Structure pasting is quite slow

slower than worldgen

oddly

[wet breach]

Well pasting manually might be the way to go. The optimal way to paste would be to arrange the array at the y value since in terms of pasting commonly there isn't as many y values as there will be x or z

[eternal oxide]

We were looking to use teh Structure API in Bukkit, but it seems slow

Structure#place(loc, false, StructureRotation.NONE, Mirror.NONE, 0, 1, new Random());

[raw prairie]

Room?

Oh

[wet breach]

Doesn't surprise me as typically vanilla stuff is exposed and left unchanged until a reason to change it

[eternal oxide]

I wonder if using the pallete in worldgen would be faster

[raw prairie]

I was thinking the same lll

[wet breach]

So the code for pasting structures most likely has a bunch of unnecessary calls it makes

[raw prairie]

I am also intending for different random rotations in the structures as well

[raw prairie]

How would I make the array?

[quaint mantle]

NMS is the only practical way to create custom worlds now It's sad that Spigot deprecated/removed ChunkGenerator#generateBlockSections..

[wet breach]

Deprecated does not mean unusable

[raw prairie]

Doesn't it mean like super buggy

[wet breach]

No

[quaint mantle]

Last time I tried overriding #generateBlockSections caused UnsupportedOperationException

(because I didn't override #generateChunkData

[wide fern]

so it seems like java public void onServerStart(PluginDisableEvent event) { ... } is firing twice, same thing with start?

[wet breach]

I am at work currently so can't help with that right now

[quaint mantle]

I think you have at lesat 2 plugins installed?

The event is fired for every plugin

[wide fern]

like 2 files or i registered it 2 times or...?

[quaint mantle]

But your plugin might not receive every PluginDisableEvent because after the plugin is disabled your plugin can't receive PluginDisableEvent anymore

2 jar files

[wide fern]

only 1 jar file

[quaint mantle]

Anyway you should check the plugin

public void onServerStop(PluginDisableEvent e) {
  if(e.getPlugin() != this) return;
  ..
}

This makes sure the actual code is only processed once

[wide fern]

im still confused how an instance besides the only class I have the disable event called in would be passed to the event

but ill try it

[raw prairie]

@eternal oxide can we just stick with what we have

I'm planning alot more than this 1 world generator

[eternal oxide]

not really. it is too laggy to generate

[raw prairie]

O ok

Well, how do other world generators run so smoothly

Like iris world gen

[eternal oxide]

flying around in creative, just placing this one Structure in every chunk causes Moved too quickly errors

odd as its only a 16 x 7 x 16 Structure

[mighty cipher]

A way to reset a map After a minigame?

[quaint mantle]

Set world#setAutoSave(false) and unload the world using
Bukkit.unloadWorld(world, false) after teleporting all players to lobby

[quaint mantle]

And load the game map once again

[wide fern]

its firing 0 times now

[quaint mantle]

I think "this" does not extend JavaPlugin

Make sure you pass your plugin main object instead of "this"

[mighty cipher]

I have this error
https://streamable.com/ulp3u2

[wide fern]

im just confused now

im using this when I'm registering the class

[mighty cipher]

The error that comes up in the console, translated into English is as follows: Unable to access the file. Another process blocked part of the file.

[wide fern]

public ServerEvents(SaltyBot plugin, TextChannel relayChannel) {
        Bukkit.getPluginManager().registerEvents(this, plugin);
        this.relayChannel = relayChannel;
    }```

should I use plugin instead?

[quaint mantle]

public void onServerStop(PluginDisableEvent e) {
  if(e.getPlugin() != plugin) return;
  ..
}

[raw prairie]

Cant we use the 3d array like he said?

[wide fern]

ok

[eternal oxide]

possibly as that is basically what the Palette is for

it a List of BlockState mapped to the BlockVector

[quaint mantle]

I recommend you should attach debugger/profiler to a running Spigot server. That way you can see which part of your code is slow and improve performance with that information

[raw prairie]

So spark

Etc

[eternal oxide]

a profiler would do no good as teh "Slow" part is in Bukkit

I just need to work out which order teh BlockList is in the Palette to use it

[wide fern]

works, now i need to figure out why java public void onPlayerQuit(PlayerQuitEvent event) { ... } seemingly isn't firing

[quaint mantle]

because you forgot to add @EventHandler

[wide fern]

ty

[eternal oxide]

?stash

[undone axle]

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

[raw prairie]

What does the 3d array even do

[eternal oxide]

doesn;t matter if it's 3d or 1d

the only difference is math

[raw prairie]

K so what does the array even do

[eternal oxide]

its just a List of BlockStates

every Block in the Structure

However, decoding the order of the List is more work than I really want to do in a project I'm not writing myself.

Yeah Structures have Terrible performance when placing

The only efficient way would be to use it's Palette in the generateSurface method of the ChunkGenerator. However thats somethign that needs time to pull apart as you need to know the order of the BlockStates in the List

Does it store X then Y then Z or some other order

Know that and its easy to use the data

[wet breach]

Slow part is most likely mojang code and not bukkit

[eternal oxide]

yes it is, Bukkit only wraps the Mojang code

[wet breach]

Might be worth making a for

Pr

[eternal oxide]

I did look at that but without knowing the order I can;t be bothered to experiment

oh a Pr

Nothing to Pr really

[wet breach]

There is to make it efficient

[eternal oxide]

The Palette is usable IF you know the order of X/Y/Z

you can place it directly in teh surface gen

but I can;t be bothered to experiment and find what the order of it is in the List

[wet breach]

Well typically mojang stores by y first. Not if that matters fo palette

[eternal oxide]

so Y,X,Z

[wet breach]

Yep

[eternal oxide]

Yeah, it's not hard if thats the case. Just multiply by the BlockVector and pull the relevant BlockState#getBlockData()

something like (example) (y * (xSize * zSize)) + (z * xSize) + x

to calculate the index

again depends on teh order of storage

Thats incorrect if Y is first, just an example of the math.

[mighty cipher]

How can load the world after unloading it?

[quaint mantle]

Simply use WorldCreator

[quaint mantle]

Hello I was setting large blocks with Block#setBlockState(); but it lags a
how do you set block(blockstate, type, etc) with 1.19.2 nms? I couldn't find anything realated to 1.19.2.

[torn badge]

How many blocks are you setting?

[tall dragon]

    // 1.19.2
    @Override
    public void setBlockSuperFast(Block b, Material material, byte data, boolean applyLightUpdate) {
        WorldServer nmsWorld = ((CraftWorld) b.getWorld()).getHandle();
        Chunk nmsChunk = nmsWorld.d(b.getX() >> 4, b.getZ() >> 4);
        BlockPosition bp = new BlockPosition(b.getX(), b.getY(), b.getZ());

        IBlockData ibd = CraftMagicNumbers.getBlock(material).m();
        ChunkProviderServer chunkProvider = nmsWorld.k();

        //modify blocks
        nmsChunk.a(bp, ibd, false);

        //update lights
        if (applyLightUpdate) {
            LightEngine engine = chunkProvider.a();
            engine.a(bp);
        }

        // send to client?
        chunkProvider.a(bp);
    }

[turbid crest]

Hey 😄 I'm trying to develop on Intellij, and started a new project using the Minecraft extension and selected maven 1.19. The compilation works fine but the problem is that I don't get any import error/suggestion.

For example when I write Location location = player.getLocation(); , I don't get any error (only during compilation, not in IDE) and when I hover it with my mouse, there is no import suggestion

So I have to manually import everything, and this is quite annoying

I also imported spigot.jar in the project dependencies but it doesn't do anything... Any idea ?

[tall dragon]

you have to use maven to add the dependency

did you add it in your pom.xml?

[turbid crest]

Yes, there is the same as in https://www.spigotmc.org/wiki/creating-a-plugin-with-maven-using-intellij-idea/

<repositories> and <dependencies> sections

[tall dragon]

alright. in your project structure should be a map named "external resources" i believe. is spigot in there?

[turbid crest]

Yes sir !

But something weird is that my java files are marked 'Java outside of source root'

[tall dragon]

ohhh

can you screenshot your project sctrucure for me?

[turbid crest]

Sure !

https://ibb.co/FhwwrzD

[tall dragon]

ok.

right-click ur "java" folder. almost at the bottom should be a menu named something like "mark directory as", you want to select "sources root"

[turbid crest]

Yay !

Thank you so much !

[tall dragon]

[turbid crest]

Uh

My main file is full or errors

Oh

It can't resolve JavaPlugin

Spigot looks like is not imported

https://ibb.co/phzn1YS

[tall dragon]

if that is still the case can you send ur pom.xml?

[tall dragon]

your resources is also not marked as resource root. how did you create your maven project. it should do all these things automatically for you

[turbid crest]

I used the Minecraft Development extension

[echo basalt]

my man added the bootstrap jar as a dependency 💀

[turbid crest]

https://pastebin.com/SnCXx5WL

Here is the pom.xml

[echo basalt]

just run a clean install

if it works, it's IDE cache

mvn clean install or mvn package

[turbid crest]

Uh

I just find out what was wrong

It was the spigot jar

I just manually runned the build tool

And i works

Thanks guys !

[tall dragon]

make sure to mark your recources folder as resource root

[turbid crest]

Yep I just did it 😄

[quaint mantle]

Guys, Can I set the displayname of armor stand from placeholderAPI?

[echo basalt]

you want it to display the viewing player's name or something?

[quaint mantle]

I want to showing ranking of island like this %SRank_1% %SName_1% SLevel_1%

[echo basalt]

You usually gotta pass any player to parse papi text

[quaint mantle]

yeah I was check it

[echo basalt]

as well... the placeholders apply to the player

You can just get any random one or do some hacky shit to display the player's own values by modifying outbound packets

[quaint mantle]

So I think I should use for-loop

[echo basalt]

Bukkit.getOnlinePlayers().iterator().next(); type deal

idfk

[quaint mantle]

Yeah

I'm just wonder the entity name can be change by placeholder

@echo basalt

[echo basalt]

You can set the entity name to anything

entity.setCustomName(PlaceholderAPI.setPlaceholders("%player_name%", player)); type deal

I don't remember the actual method

[quaint mantle]

Oh

thanks

[sterile token]

And for setting a sub title for player name?

I mean I want to change the player name and add another lines under it

Mainly how does nametagedit

[hoary sierra]

Ok so ive been asking for help for abt 2 days now and alot of ppl did help but theres still 1 issue, im trying to increase pvp dmg by 15% but it doesnt seem to be working

#help-development message

[sterile token]

?notworking

[undone axle]

"Does not working" is a useless statement. Please describe what exactly is not working, what you expect it to do, and what actually happens. If you get any console errors, also ?paste the entire stacktrace.

[trim lake]

Im trying to monitor InventoryAction.COLLECT_TO_CURSOR. This should sync gui with specific player inventory. But, If I do this (code), its remove form first slot witch contains that item. Is there way how to monitor slot of GUI where is item removed? Probably I will save the previous content in inventory and check with updated one? Or can I do it other way?

            //TODO
            player.sendMessage(ChatColor.RED + "Need to be done...");
            ItemStack item = new ItemStack(Material.AIR);
            if (event.getCursor() == null) {
                item = new ItemStack(event.getCurrentItem());
            }
            else {
                item = new ItemStack(event.getCursor());
            }                       
            item.setAmount( item.getMaxStackSize() - event.getCursor().getAmount() );
            Thief.thiefs.get(player).getInventory().removeItem(item);
        }```

[drowsy helm]

is this InventoryClickEvent

if so just use event.getSlot

[trim lake]

Ye, this will only return clicked slot, but change is on more then oneSlot

[echo basalt]

that's just a marker armorstand following the player around

[sterile token]

Doesnt lang the sever that tho?

[echo basalt]

you can make it entirely packet based

[sterile token]

Packets cringe

Because versioning with spigot is shit

[echo basalt]

no u

[sterile token]

Spigot api is looking line paper shity

[hybrid spoke]

a title system?

[sterile token]

Idk what had happened

[hybrid spoke]

with infinite lines?

[sterile token]

No no

Nametags

Player nametags but with múltiple lines

[hybrid spoke]

so basically a title

or do you mean in width

[sterile token]

Are the same?

[drowsy helm]

what are you trying to do anyway

can you give an example

[trim lake]

I'm making a plugin to thief players. I don't want to display the entire looted player's inventory. So I need the items that the player sees to be the same in the clone and in the player's inventory.

On InventoryAction.COLLECT_TO_CURSOR, multiple inventory slots are affected. event.getSlot returns only the clicked slot. That is, I need to find out which slots have been changed.

[quasi flint]

store the inventory before

and after

compare

done

[trim lake]

I think there wil be some othre way. But looks like is not 😄 Problem is, onClickEvent return the inventory before click. So I need send that inventory somewhere or something. Thanks

[quasi flint]

what

for storing that inventory a variable / list will do

[trim lake]

If I click in inventory, onClickEvent event.getInventory will return inventory before the click. So I if click on slot 1 and it will contains 64 stone, it will return 64 stone on slot 1. But, after click the slot is empty and I have it in cursor slot.

[wet breach]

inventory has getContents() which returns an itemstack array of the entire inventory

[quaint mantle]

Thanks, but couldn't find a way to get byte from blockdata in 1.19.2

I have BlockData and it requires Block b, Material material(Can be solved with BlockData#getMaterial()), byte data(This is problem), boolean applyLightUpdate

[trim lake]

Ye, but the old one before click. Never mind, Im gona try something.i wanted to avoid inventory storage and just simply monitor inventory actions. Store inventory seams to be easier.

[quasi flint]

why avoid it xd

just clean up. afterwards

[wet breach]

use this instead

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/block/BlockState.html#getData()

[mighty pier]

how do i check if every value in string[] is an integer?

[wet breach]

materialdata has byte you need

[trim lake]

Wouldn't it be better to clean them when closing the inv?

[wet breach]

just be forewarned that MaterialData is deprecated so no guarantees that it will exist in the future but for the time being it should work for your usage

[wet breach]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/material/MaterialData.html#getData()

[mighty pier]

what the answer

[quasi flint]

yes

[trim lake]

Gona try, thansk for now.

[quaint mantle]

well thanks too but I couldn't find way to change BlockData to BlockState

[quasi flint]

first google result my man

https://www.baeldung.com/java-check-string-number

[wet breach]

get the blockstate of the block

[mighty pier]

i wanted to find out if there was a way to not do it by looping through all of the strings

[quaint mantle]

But to do that, you have to create a block, set block data, and when you create a block and set block data, it's like it's already placed.

[quasi flint]

no

you cant look at all the values

without looping lmao

why woulndt u wanna loop there?

[tardy delta]

love it when one line of code fucks up my whole database

[quasi flint]

love to see it

[quaint mantle]

(Of course, but i dont wanna confuse you, if you just do getBlockState on the block without changing the blockData of the block at the location of the block you want to place, the data of the previous block will come out, not the data of the block you want to change.)

[tall dragon]

@quaint mantle in most cases you can just input (byte) 0

actually it looks like the byte is not even being used in the 1.19 version

[unreal sandal]

Hello, I have a problem and i can't resolve it on google. I managed to set permissions to player but it is still in red in the tab when the player types the command but the command works

Someone can help me please ?

[mighty pier]

how do i stop a constructor if the values are invalid?

[hazy parrot]

Throw an exception I guess

[mighty pier]

        String[] xyzS = twoXYZ.split(";");


        for (String s : xyzS) {
            if (!isInteger(s)) throw ;
        }``` i have this

if the string isnt the right format

what exception would that be>

[tall dragon]

IllegalArgumentException i guess

[mighty pier]

thank

[sterile token]

Frandma

[trim lake]

I was rly dumb...

    public void onInventoryClick (InventoryClickEvent event) {
        if (!(Thief.thiefedInvs.containsValue(event.getInventory()))) return;
        if (event.getClickedInventory() == null) return;
        if ( !(event.getClickedInventory().getType().equals(InventoryType.CHEST)) ) return;        
        if (event.getAction().equals(InventoryAction.NOTHING)) return;

        Player player = (Player) event.getWhoClicked();
        
        new BukkitRunnable() {
            public void run() {
                updateInventory(player, event.getInventory());
            }
        }.runTaskLater(Main.getPlugin(Main.class), 1);
    }

public void updateInventory (Player player, Inventory inv) {
        Inventory thiefPinv = Thief.thiefs.get(player).getInventory();
        for(int i = 0; i < 36; i++) {
            thiefPinv.setItem(i, inv.getItem(i));            
        }
    }```
Bum done 😄 How simple 😄

[sterile token]

Location is serializable.

getConfig().set("Location", event.getLocation());

Location location = getConfig().getLocation(''Location");

[tall dragon]

not everyone likes the way spigot serializes. and also not everyone uses bukkit config api

[sterile token]

Config api or not is same shit

Hahaha

[river oracle]

Location adds a bunch of unnecessary shit tbh I'd just serialize the minimum necessary

[sterile token]

I mena just dont reivent the wjerl

[tall dragon]

its not reinventing the wheel at all. spigot serialization is just garbage imo

[river oracle]

So x y and z minimum in a easy x,y,z format

[sterile token]

I would just serialize location as World name, x, y, z

[tall dragon]

also to "deserialize" a location and create the location object. its world must be loaded

which would be a pain in alot of cases

[echo basalt]

I mean location is fine if you need rotations and all

Otherwise I'd rather just store a vector

[wet breach]

just fyi, java objects/classes are serializable themselves as long as they implement serializable 😉

in other words you can store a java object itself if you really wanted to and just pull the object back out

[wet breach]

https://tenor.com/view/shrek-shrek1-shrek-and-donkey-shrek-its-quiet-shrek-its-quiet-too-quiet-gif-26487755

[eternal night]

yes, data version

basically an attempt at making sure that your data from like, 1.8 is still loadable on 1.19

iirc spigot runs the item through the data converter at some point

[echo basalt]

haha conversion layer go brr

I remember seeing the world conversion code somewhere nested into NMS

they converted between every patch 💀

every snapshot had world conversion

Well... every snapshot that changed anything

[eternal night]

you mean DFU ?

[echo basalt]

maybe

DFU doesn't seem to have like 200 classes indicating version numbers afaict

[eternal night]

I mean there is https://github.com/PaperMC/DataConverter

WIth that package https://github.com/PaperMC/DataConverter/tree/master/src/main/java/ca/spottedleaf/dataconverter/minecraft/versions

I presume that is what you are talking about 😅

[echo basalt]

yeah might've been that

[robust sinew]

for some reason, when this code runs in my PlayerInteractEvent, the game crashes java ItemStack skullStack = event.getItem().clone(); event.getPlayer().getInventory().remove(event.getItem()); event.getPlayer().getInventory().setHelmet(skullStack); event.getPlayer().getWorld().playSound(event.getPlayer(), Sound.ITEM_ARMOR_EQUIP_GENERIC, 1, 1);

it crashes with Encountered an unexpected exception java.lang.AssertionError: TRAP

does anyone know why this would happen?

[pallid oxide]

full error?

[robust sinew]

oh nvm

I found it

its something to do with removing the last item in a stack while the event is still running

I found some random github issue for some thing explaining it

I'm gonna try it now

[tardy delta]

still lookin horrible

[hazy parrot]

You probably want to create second table called locations and make some column in homes like locationid foreign key into locations table

[robust sinew]

ok it worked

turns out you have to wait 1 tick before removing the itemstack

[tardy delta]

a table homes and a table locations :/

wondering why im not using smth nosql

[hazy parrot]

Yap, cuz location is different entity

And it's some kind of pratcice

But however are you comfortable tbh

[tardy delta]

kinda weird nobody in highschool or college has ever told me how to create a good table 🤔

thats what they call education then

[cobalt thorn]

Hi im having a problem with this code when i type and probably result is empty

Code: https://sourceb.in/AUflyDEPhH
Error:

Caused by: java.lang.NullPointerException
        at it.zerotwo.luna.Manager.Moderation.AIType.AnalyzeChat(AIType.java:34) ~[?:?] // float is the line
        at it.zerotwo.luna.Listener.Chat.onChat(Chat.java:28) ~[?:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_282]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_282]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_282]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_282]

[tardy delta]

AIType.java:34

check that line

[cobalt thorn]

is the float result

[tardy delta]

uh one of those things is null?

[robust sinew]

how do I set an armor stand to not equip armor if you right click it with armor?

because currently you can right click it to swap a leather helmet for example with the player skull I put on it

[tardy delta]

cancel interact event

or even interact at entity event

[robust sinew]

that's what I was thinking

[cobalt thorn]

probably but how i should check it if it is null

[tardy delta]

just do a nullcheck on those things?

[cobalt thorn]

yes but it is a float by doing == null is not possible

[hazy parrot]

Yeah, because float can't be null

[robust sinew]

so should I add a persistent data container to my armor stand and check for it in the interactevent, and if it's there cancel the event?

[tardy delta]

is this the line: float result = Luna.pAPI.analyze(text).getAttributeScore(AttributeType.TOXICITY).getSummaryScore().getValue();

[cobalt thorn]

yes

[tardy delta]

one of those chained things is null

[cobalt thorn]

probably getValue()?

[tardy delta]

i dunno

[hazy parrot]

Get value is probably only one that can't be null

[cobalt thorn]

and how i should check it if it is null?

[hazy parrot]

As fourteenbrush said, one of those chained things is null

[vocal cloud]

This is why you should multiline a statement. The stacktrace should tell you your error

[sterile token]

Agree

[hybrid spoke]

float result = Luna
                  .pAPI
                  .analyze(text)
                  .getAttributeScore(AttributeType.TOXICITY)
                  .getSummaryScore()
                  .getValue();

[vocal cloud]

ah perspective API. What a masterpiece

[tardy delta]

i thought i was looking at an itembuilder for a sec

[zealous osprey]

I thought it was for getting a custom attribute from a player

[keen basin]

Does anyone know how I can sort the players in the Tablist by ranks (using LuckPerms)

[tall dragon]

what would one call a class that serializes/deserializes an object

[tardy delta]

they call it a TypeAdapter in gson

i called mine a context resolver

[tall dragon]

context resolver huh

[tardy delta]

idk sounded fancy

[eternal night]

Lool

[wet breach]

depends on what kind it is

[tall dragon]

it would be a class that deserializes / serializes my player wrapper class and it would be versioned. so i can still deserialize older versions and update them

[tardy delta]

VersionedPlayerWrapperTypeAdapter 🤡

[wet breach]

just call it postliminary

[grizzled oasis]

Hi question how i can make an external "library" for comunicate to my plugin and create an API

[tardy delta]

i believe we should all make a essentials 2.0 or smth together lol

[wet breach]

yeah I want to

I think that is one of the things I will do this weekend

[golden turret]

Hey guys, how do I remove this space? The code is here https://github.com/WizardlyBump17/bingo (index.html, css/global.css, css/index.css)

[vocal cloud]

You can see your issue with inspect element

[golden turret]

I tried

nothing helpful

[vocal cloud]

Have you tried decreasing the button width to 90%?

[golden turret]

I dont think thats the problem because I have the same issue with another project

[vocal cloud]

The issue here is you're not respecting your margins

[golden turret]

can you explain please

[vocal cloud]

1s let me make a video because I'm too lazy to type

[golden turret]

alright

thanks

[golden turret]

THANK YOU

I would never see that

[vocal cloud]

yw. Use inspect element more.

[golden turret]

I used but I didn't realise that

actually, I didn't even know what the colors meant

[vocal cloud]

The colors each represent specific formatting types.

I don't know them either but I get the gist of it

[warm token]

Hi, does anyone know how to change the skin of the head of a player, the one you see next to the player name on tab?

[analog fractal]

How can I become better at kotlin/java minecraft-development?

Any tips anyone?

[sterile token]

Learn first the lang

I would recommend first learning about java works or Kotlin depending which you select to code

[analog fractal]

I did some work in it

[sterile token]

Then learn any dependency manager like Maven or Gradke

[analog fractal]

but the minecraft part is a bit differ

[analog fractal]

Done

[sterile token]

And finally learn how to use the spigot api

[analog fractal]

I learned Maven

[analog fractal]

I am using the paper one for plugins

A guy told me paper is faster for localhosts

[warm token]

.

[sterile token]

Oh paper 🤢

[analog fractal]

You cant...

[sterile token]

Patient

[analog fractal]

nvm actually you can

[sterile token]

If you want to perdist your message create a Thread

[analog fractal]

using a custom command

[sterile token]

Money

[analog fractal]

?

[sterile token]

Let talk back we were

[analog fractal]

Ok

[sterile token]

So you al read learned java and maven right?

[analog fractal]

Yes

I just wanna know the minecraft-dev part

[sterile token]

I would recommend reading spigot tutorial about Basic things line plugin.yml, commands, events, event listening

[analog fractal]

I learned plugin.yml, commands is left

and others things are left

[sterile token]

Ok

[analog fractal]

I'll learn them

Thanks for the help !

[sterile token]

I mainly learnt spigot api by using it

Your welcome

[analog fractal]

Mhm

[sterile token]

I also learnt from a udeny tutorial

[analog fractal]

Alr I'll try /fly, /nick and little commands on it

[sterile token]

Udemy*

There is a course for minecraft development on Udemy

[analog fractal]

Can you give link?

[sterile token]

The problem is that is not free

But let me look for it

[analog fractal]

Yea np

Ty for the help man

[slow oyster]

I'm away from my desktop atm so I'm on my Macbook trying to do some Spigot patches but ./applyPatches.sh seems to have some issues on macOS for me? It's giving me this, anyone seen it before? Jamess-MacBook-Air:craftbukkit james$ ./applyPatches.sh ../../Documents/BuildTools/work/decompile-latest find: -printf: unknown primary or operator

Happens in both a zsh and bash shell

[sterile token]

https://www.udemy.com/course/develop-minecraft-plugins-java-programming/

[sterile token]

For none coding plugin questions ask it on #help-server

[slow oyster]

uhh no it's not a server question, it's a Spigot development question

[sterile token]

Oh ok

What is the problem?

Are u trying to runa sever?

[slow oyster]

No no, I'm making some commits to CraftBukkit

[sterile token]

Hmn no idea sorry

For git just run:

git add . - For adding files into the local repo

git commit -m "message here" - Making a commit

git push - For uploading commits into remote repo

[slow oyster]

It's okay, it's not to do with that

[sterile token]

So?

🤔

[slow oyster]

@worldly ingot have you ever tried applying CB patches under macOS? I had to change the script to use gfind instead of find and then it worked

[sterile token]

Also take care we give support to paper

[sterile token]

Never tag staff

Please read the rules first

[slow oyster]

Bro relax, I'm leaving him a message to see when he logs on.

[sterile token]

You mustnt do that

Must be pacient like everyone here

😡

[remote swallow]

im pretty sure tagging staff for that is reasonable

[sterile token]

I mean depends for what

Not for asking for coding support

I dont know why this society is really anxious and doesnt like waiting patientlly

[hot panther]

Hello, maybe someone can help me here:
I need the ItemStack from the destination of the InventoryMoveEvent.
How do I get this?

[lilac cobalt]

I'm trying to get started with plugin development following:
https://www.spigotmc.org/wiki/creating-a-plugin-with-maven-using-intellij-idea/
but everything directly copy pasted from papermcs official page is immediately throwing errors
https://papermc.io/using-the-api#maven

"http://maven.apache.org/POM/4.0.0":mailingLists, "http://maven.apache.org/POM/4.0.0":developers, "http://maven.apache.org/POM/4.0.0":contributors, "http://maven.apache.org/POM/4.0.0":licenses, "http://maven.apache.org/POM/4.0.0":scm, "http://maven.apache.org/POM/4.0.0":organization, "http://maven.apache.org/POM/4.0.0":profiles, "http://maven.apache.org/POM/4.0.0":modules, "http://maven.apache.org/POM/4.0.0":pluginRepositories, "http://maven.apache.org/POM/4.0.0":reports, "http://maven.apache.org/POM/4.0.0":reporting, 
"http://maven.apache.org/POM/4.0.0":dependencyManagement, "http://maven.apache.org/POM/4.0.0":distributionManagement}' is expected.```

[remote swallow]

?paste your pom

[undone axle]

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

[lilac cobalt]

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

[warm light]

'isCancelled()' is deprecated. so how can I check if event is cancelled?

[wide fern]

so when I went to update my 1.18.2 plugin to 1.19.2, I'm not entirely sure what I did, but the org.bukkit library doesn't seem to exist anymore if im reading the errors right, anyone know if i can just download it somewhere and import it or if theres a proper maven section to add so it can be found?

[crude tapir]

Hey guys im pretty new to spigot coding and i wanna get some practice, but im out of ideas. Would be cool if u tell me some ideas for plugins or general practices that i could do 🙂

[crimson terrace]

what version?

[warm light]

1.19.2

[river oracle]

Use maven don't add the jar manually

[warm light]

a spawn plugin?

[crude tapir]

depends just tell me some ideas

[wide fern]

ok, what dependency am i putting into pom.xml?

[river oracle]

Make a plugin that does something cool

[crude tapir]

specify cool ^^

lmao

[crimson terrace]

an interactevent?

[river oracle]

1.19.2 spigot and the spigot repo use good for this it's super easy to find

[wide fern]

ok

[warm light]

can you explain pls?

[crimson terrace]

I found this in the PlayerInteractEvent

not sure if any other events have this

[warm light]

Al event have this. but isCancelled() is deprecated

[crimson terrace]

there should be a reason for it

look at its jdoc

there may be tips on what to do instead of the isCancelled() method?

[warm light]

umm, got it

so I should just check useInteractedBlock() != null as I am working with block. right?

[crimson terrace]

not sure what the workaround is but isCancelled() is set by other plugins so a null check wont do you too well

[tardy delta]

hot

[tardy delta]

copilot weird

[random helm]

Hey everyone, I'm trying to use the api of CoreProtect for rollback, but it doesn't really work. This is my code. I made a minigame. The variable Time is the number of seconds ago to rollback to. From lookup.size() I get 0

        Bukkit.getLogger().info("Time is " + time);
        List<String> playerNames = new ArrayList<>();

        for(Player player : playerList){
            playerNames.add(player.getName());
            Bukkit.getLogger().info(player.getName());
        }

        List<String[]> lookup = coreProtect.performRollback(time, playerNames, null, null, null, null, 0, null);
        if (lookup == null){
            Bukkit.getLogger().info("Lookup is null");
        }
        Bukkit.getLogger().info("blocks: " + String.valueOf(lookup.size()));```
Can anyone help me?

[vocal cloud]

If you're doing a minigame wouldn't saving the state yourself and "rolling back" by just loading the data you've saved be more efficient than using a 3rd party library?

[tardy delta]

does anyone know why acf doesnt recognize the kPlayer as a context resolver, do i need to annotate it or smth?

seemed to work for other commands but it decided to fuck up 🥲

oh well its called a command context actually

[random helm]

Yea maybe, but im beginner, so it is simple to use an api

[cobalt marlin]

https://www.spigotmc.org/resources/advanced-slimeworldmanager.87209/

[random helm]

All my arenas are in the same world

[vocal cloud]

Yes, but using core protect is not the way to do it

[random helm]

Oke, thanks

[tardy delta]

ok final thing

[torn shuttle]

man I just wasted 3 hours being gaslit by my past self

I need to stop being so specific with my method calls

I almost always use super when calling methods from something I extend, trolled myself because now something that gets extended below under that class wasn't able to adequately override method calls

[crimson terrace]

what API you using?

[mighty pier]

if i make a bukkitrunnable in a constructor, will it be stopped when the object is deleted?

[eternal oxide]

no

[mighty pier]

cum momento

[torn shuttle]

what a terrible day to be literate

[mighty pier]

https://tenor.com/view/speech-bubble-png-speech-bubble-gif-26086226

uh

if an object isnt stored anywhere

then

it is not there yes?

garbage colector

[torn shuttle]

if it's not referenced then it's flagged for removal

[eternal oxide]

The runnable is it's own object, it's reference is held by the Scheduler

[torn shuttle]

whether it truly is there or not is hard to guess

[mighty pier]

ok so

i have arena object yes

it contains seconds

and every seconds

wait

scratch\

[torn shuttle]

he did it guys

he contained time itself

[mighty pier]

public class Arena {

    private String name;
    private Cube cube;
    private Material material;
    private int seconds;

    public Arena(String name, Cube cube, Material material, int seconds) {
        this.name = name;
        this.cube = cube;
        this.material = material;
        this.seconds = seconds;
        ArenaManager.addArena(this);
    }

    public String getName() {
        return name;
    }

    public Cube getCube() {
        return cube;
    }

    public Material getMaterial() {
        return material;
    }

    public int getSeconds() {
        return seconds;
    }
}```

this

every seconds

[torn shuttle]

you should bottle it up and sell it

[mighty pier]

haha

fnny joke

the cube\

which is x1, x2....

gets filled with material

how do i do that

thanks

every seconds ^

[eternal oxide]

a runnable

[mighty pier]

when i delete the arena

remove it

yes

[torn shuttle]

but can runnables contain time so that I can sell it to our amazon overlords?

[eternal oxide]

I want my seconds back

[mighty pier]

haha

[torn shuttle]

too bad, I stole them and I ain't giving them back

[mighty pier]

https://media.discordapp.net/attachments/845340486020890674/983100104888160286/asdafa.gif

[eternal oxide]

How many arenas will you have at a time?

[mighty pier]

however many i feel like

idk

it will be created with commands

wow

incredivble

[eternal oxide]

use a single runnable that iterates over your arenas and does whatever is required

[mighty pier]

what if different sekunde

[eternal oxide]

each arena will be different

put new arena in a Map, runnable iterates over teh map every second and does whatever that arena needs

[mighty pier]

why map

why not list

[eternal oxide]

its a tick method

you cna use a List

however you want to store it

a Queue

[crude tapir]

yo guys 1 question: how to check if an arg is equals any mob?

[eternal oxide]

a Set, Map List.

[crude tapir]

im kinda getting stuck right here oof

[mighty pier]

explain in spoon feeding terms

[eternal oxide]

an arg is a String, how are you wanting to compare that to a Mob?

[crude tapir]

i mean a mobtype or mobname sry

[mighty pier]

dont entities have like a .fromstring

mthod

[eternal oxide]

MobType.valueof(arg) or something close

[mighty pier]

exactly

[crude tapir]

ah ty

i thought it was sth like that but i couldnt remember

[mighty pier]

you probably have to try catch

[eternal oxide]

EntityType

[mighty pier]

to parse it

[mighty pier]

spoonfeed

mommy

[eternal oxide]

um

in your arena class add a method called tick()

in that method you put whatever logic you want to run every second