help-development

[glossy venture]

it makes sense its like that unoptimized

[grim hound]

Machine code compilation would be faster that runtime bytecode translation

[glossy venture]

ofc

but not cross platform

and the runtime can be nice

with things like reflections

[wise mesa]

i've been reading through crafting interpreters and its got some interesting bits about that

[grim hound]

JUST MAKE EM DIRECT ACCESS

[wise mesa]

but if you can't?

like obviously there's use cases where reflection is useful

[grim hound]

Well then I guess

[wise mesa]

because people use it

[glossy venture]

its also bytecode so its not as slow as interpreteting the script and its converted to machine code at runtime by the jvm

also class loading and gc

are nice

[grim hound]

I use it on daily basis

[grim hound]

Class loading is also fast

[glossy venture]

java isnt even that slow anymore nowadays

[grim hound]

Like 0.02 ms when I tested

[eternal night]

join the church of valhalla we all believe it is read for the next LTS

[wise mesa]

so just saying MAKE EM DIRECT ACCESSES isn't a very productive statement

[pliant topaz]

How would i go about using Entity.remove() to remove an entity with a specific CustomName, say 'Test'?

[wise mesa]

probably want to find that entity somehow

[grim hound]

I mean that

[glossy venture]

wasnt that the data oriented shit

for the jvm

[tender shard]

loop over all entities, filter them by name, then call remove on them?

[grim hound]

Before the server loads the class

[eternal night]

like, stack allocated structs

[glossy venture]

that would be great

[wise mesa]

woah

like in c#?

[eternal night]

that would indeed be great

[wise mesa]

that would be crazy

[grim hound]

It should find the variable, make it accessible and parse it into machine code

[wise mesa]

mfw every update is just java trying to catch up to c#

[glossy venture]

it does that later but yeah

[grim hound]

Why not at loading?

[glossy venture]

some parts may actually be compiled immediately idk

[grim hound]

Too much memory usage?

[glossy venture]

dk

[grim hound]

But that wouldn't make any sense

[glossy venture]

should u JIT compile code which is run like once per frame

just takingn up more resources and memory

[grim hound]

Since the VM can access anything

[glossy venture]

than it saves

[wise mesa]

once per frame is actually a lot

that's a pretty hot spot

[glossy venture]

nah bro

[wise mesa]

will probably be compiled rather quickly

[glossy venture]

like 16 ms to do its thing

i wouldnt consider it hot

[grim hound]

Yes.

Absolutely

[wise mesa]

i don't understand your example

[glossy venture]

but like rendering code called for every vertex should be compiled yeah

[glossy venture]

what exmapel

[wise mesa]

once a frame is a lot

it might not be a lot as the other one but its a lot

stuff that probably won't get compiled is one off stuff

[grim hound]

Not like netty a lot

But rendering a lot

[wise mesa]

in the example of a minecraft server a command you call occasionally

[grim hound]

I once read an article that said that the JIT is actually a bad thing

Since the code must be changed at runtime

[wise mesa]

ugh

articles say all sorts of things

everything has its place

jit is fine

worry about writing good code

[grim hound]

I use switch(packet.getClass().getSimpleName()) for packet identifying

[echo basalt]

eh

icky

[grim hound]

And it takes 0.5ns on average

[wise mesa]

couldn't you use a pattern matching switch

and just match on the type

[grim hound]

To compare, empty lines (so no code) take 0.25ns

[grim hound]

Ah yes

Matching packet classes

Great I can do that

[wise mesa]

i don't actually know if its faster

just suggesting

[grim hound]

Especially with those mfos changing names every version

[grim hound]

But you cannot switch case a class

[wise mesa]

pattern match

[grim hound]

?

[echo basalt]

just pull a CraftEntity.getEntity

and have a solid 200 if(whatever instanceOf Whatever) lines :)

[glossy venture]

bro i read that it looked so aids

[wise mesa]

Shape s = functionThatReturnsAShape();
switch (s) {
  case Rectangle r -> r.area();
  case Circle r -> r.area();
}

[glossy venture]

i doubt a hashmap isnt faster

[wise mesa]

not a great example but

[grim hound]

instanceof is a really confusing thing to me, since during testing it's performance varied from 0.25ns to a whopping 0.5ms per declaration

[echo basalt]

p sure I just proposed adding a createBukkitEntity method in the nms entity class

[wise mesa]

its a preview feature in java 17 and i believe its normal in java 18

pattern matching

[glossy venture]

oh thats much better prob yeah

[wise mesa]

so if you're able to use those versions

you can take advantage

[grim hound]

1. The class needs to be sealed

[glossy venture]

nah wtf why didnt they do that at first

[wise mesa]

https://openjdk.org/jeps/406

[wise mesa]

are you sure

[grim hound]

2. They need to have the same name

[grim hound]

I dunno

[wise mesa]

doesn't have to be exhaustive

just have a default case

[echo basalt]

their arguing was that they'd need to modify every nms entity class

[wise mesa]

i mean I don't fully understand what you're doing but to me I don't see why it wouldn't work

you're matching on the type

[grim hound]

The class names would need to stay the same

And they don't

[grim hound]

Yep

[wise mesa]

¯_(ツ)_/¯

can't help you there

[grim hound]

But I can input all possible class names

And have them execute a line of code

But if I try to input a non-existent class

ERROR

[grim hound]

So 1. tis

2. Java 18+

3. Dunno but I think they need to be sealed

[wise mesa]

anyways if your system works fine then that's great

im fairly confident that 3 is wrong

[grim hound]

I wanna max the performance

[wise mesa]

as long as you have a default case

idk this seems like premature optimization

have you identified this as the most inefficient part of your program

plugin whatever

[grim hound]

I don't

[grim hound]

Yes

1. Getting the Offline Player's info

2. Teleporting

Yes

Paper has like getOfflinePlayerIfCached

Dunno when they cache em tho

To see if someone of This nickname has ever entered the server

And to ensure the user given nickname is correct

Correct it if not

I need to know before my plugin was installed as well

[young knoll]

Completable future woo

[grim hound]

I was wondering whether I should make it async

[grim hound]

Hell nawh

ForkJoinPool.

Same thing

That's the other way I was considering

[grim hound]

I'll probably do this

[young knoll]

Yes you should use getOfflinePlayer(string) async

[grim hound]

Is there a method like that?

Since when?

[young knoll]

Yes?

Long time ago

[grim hound]

Isn't on my spigot.

Bukkit.getOfflinePlayers()

Is there

[tender shard]

https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/Bukkit.html#getOfflinePlayer(java.lang.String)

[kind hatch]

?contribute

[undone axle]

You can find information about contributing to Spigot at the following links:
https://www.spigotmc.org/wiki/cla/
https://www.spigotmc.org/wiki/guide-contributing-to-spigot/
https://hub.spigotmc.org/stash/projects/SPIGOT/repos/craftbukkit/browse/README.md
https://hub.spigotmc.org/stash/projects/SPIGOT/repos/craftbukkit/browse/CONTRIBUTING.md

[grim hound]

Whaaat

"all players exist"

"web blocking request" For what?

[young knoll]

To get the uuid from the name

[fleet kraken]

<dependency>
  <groupId>groupId</groupId>
  <artifactId>artifactId</artifactId>
  <version>version</version>
  <scope>system</scope>
  <systemPath>path to my plugin.jar</systemPath>
</dependency>

Why importing my other plugin like this I can't access the variables when I do the hook?

[grim hound]

M

Noo

[tender shard]

why do you use system scope? why don't you just "mvn install" the other dependency?

[grim hound]

It's terrible

[fleet kraken]

because its local jar

[tender shard]

well system scope is bad but should work. wdym with "cant access the variables"?

[grim hound]

Pretty simple

Write code

But at interaction, synchronize

Like everything

[toxic sage]

Does anyone know why this event occurs after a block is placed?
Additionally the coordinates are not of this chunk, but of the placed block

    @EventHandler
    public void onChunkUnload(ChunkUnloadEvent event) {
        Chunk chunk = event.getChunk();
        getLogger().info(String.format("%s | %s", chunk.getX(), chunk.getZ()));
    }

[grim hound]

No need at read if you don't require exact info

[fleet kraken]

after hook and cast, intellij auto complete for example my plugin instance, but its show:Unresolved reference

[grim hound]

Placed block?

It's a chunk event

[young knoll]

Are you placing the block way off in the farlands

[toxic sage]

well, that s right..

[fleet kraken]

i'm using system scope because i can't just import the jar as external libraries because the maven remove it

[tender shard]

the maven remove it?

[fleet kraken]

yes

sync remove the jar

[tender shard]

would be helpful if you could show a screenshot of the issue. I don't understand what you're trying to say. and maven will not "remove anything" from your local repository

[fleet kraken]

one second

[chrome beacon]

You can install a jar to your local maven repo

System scope is deprecated

[fleet kraken]

how?

[tender shard]

mvn install on the other dependency, or if you only have the jar: https://blog.jeff-media.com/manually-installing-jar-files-to-your-local-maven-repository/

[fleet kraken]

i can't send screenshot here

[tender shard]

?img

[undone axle]

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

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

[chrome beacon]

https://maven.apache.org/guides/mini/guide-3rd-party-jars-local.html

[tender shard]

depends what you wanna do. if you e.g. wanna call the getOfflinePlayer thingy, I'd just run CompletableFuture#supplyAsync

CompletableFuture<OfflinePlayer> offlinePlayerFuture = CompletableFuture.supplyAsync(() -> {
  return Bukkit.getOfflinePlayer(...);
});

sth like that

[toxic sage]

https://imgur.com/a/BFlOWyI

    @EventHandler
    public void onChunkUnload(ChunkUnloadEvent event) {
        Chunk chunk = event.getChunk();
        getLogger().info(String.format("%s | %s (%s)", chunk.getX(), chunk.getZ(), event.getEventName()));
    }

well, can anyone explain why this is happening?

I'm sorry for the quality

[fleet kraken]

https://prnt.sc/urYBhiool1Ds
https://prnt.sc/ZgpFhsDMghd3

[fleet kraken]

i will try it

[kind hatch]

Hey @tender shard, do you have a guide for setting up how to make changes to spigot?
Trying my first attempt at an actual PR, but I have no clue how to get these repos to work together locally.

[tender shard]

I only ever PRed stuff to craftbukkit, which is explained here: https://www.spigotmc.org/wiki/guide-contributing-to-spigot/

[river oracle]

what are you PRing to spigot? if it isn't really a performance fix it should be to CraftBukkit

[tender shard]

the implementation of bukkit

[kind hatch]

Trying to add methods to OfflinePlayer.

[river oracle]

that should go to CraftBukkit

[tender shard]

basically spigot-api

[river oracle]

well once components go over it will bascially be all of spigot

[tender shard]

Player, World, etc. all those classes are bukkit

[river oracle]

@kind hatch if you don't know how to setup CB I can help you if you have time

[kind hatch]

Right, I have CB downloaded, but how do I use my version of Bukkit with the interface methods? Maven install?

[river oracle]

yeah

[kind hatch]

Yea, I have no clue. :p

[river oracle]

mvn install

have you run BuildTools for that version?

[fleet kraken]

i did it, its working but.. Unresolved reference

[kind hatch]

I ran it for 1.20.4

[river oracle]

alr

[young knoll]

That’s basically all you need :p

Then just open the projects

[river oracle]

./applyPatches /path/to/buildtools/work/decompile-latest

[young knoll]

Buildtools already applies the patches

Silly

[river oracle]

well it depends how he did it

I always just get mine from git

using git clone

then I apply patches manually

[young knoll]

Well aren’t you fancy

[river oracle]

I just don't like messing with changing the remote

its rather annoying

[tender shard]

doesnt happen to me. are you using a weird server software?

[kind hatch]

Fuck, I screwed up where it downloaded.
Hopefully I can salvage this rq.

[tender shard]

?paste your whole class

[undone axle]

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

[kind hatch]

Ok, so starting from scratch.
I fork CraftBukkit and clone it.

[toxic sage]

i first tested it on purpur and then on regular spigot 1.20.4 and it turned out to be the same

[tender shard]

then you run buildtools and run applyPatches.sh in the craftbukkit repo with the BT/work/decompile-xxxx as argument

[fleet kraken]

I can't share everything, but that's all

val myOtherPluginProvider = Bukkit.getPluginManager().getPlugin("myOtherPlugin")
if (myOtherPluginProvider == null) {       
    server.pluginManager.disablePlugin(this)
}

val myOtherPlugin = myOtherPluginProvider as MyOtherPlugin


// myOtherPlugin.plugin ?????

[kind hatch]

As such right?

[tender shard]

i dont think there's a "decompile-latest" directory, is there?

[fleet kraken]

IntelliJ autocomplete but dont work

[kind hatch]

There is in mine

[tender shard]

oh probably because you ran buildtools without --rev ?

doesnt buildtools default to 1.20.2?

you'll need 1.20.4

[kind hatch]

I built it for 1.20.4

[tender shard]

weird, why don't I have a latest folder lol. but yeah, if it's there, that should work

[tender shard]

does MyOtherPlugin even have a public getPlugin() method?

[kind hatch]

Alright, all patches applied.

[tender shard]

now you can just open the crafbtukkit folder in IJ or whatever

then do your changes, then run createPatches (only needed if you changed any NMS classes)

why would you even call getPlugin() if you already got the instance of your other plugin?

[fleet kraken]

i have used plugin just for example, any method/variable etc the intellij autocomplete but is Unresolved reference

[tender shard]

are they public? can you e.g. call reloadConfig() on myOtherPlugin ?

[fleet kraken]

all are public

[tender shard]

how does it look if you decompile MyOtherPlugin in IJ? (Ctrl+B on the class reference)

[quaint mantle]

PlayerInteractEvent sometimes is not sent when damaging an entity

I don't really know how to reproduce 100% of the times

[fleet kraken]

public companion object {
        public final lateinit var plugin: org.bukkit.plugin.java.JavaPlugin /* compiled code */
}

[quaint mantle]

Here it's not sent, I damaged the entity while on ground

[tender shard]

try Invalidating caches in IJ and check if your kotlin plugin is up to date

[quaint mantle]

Facing like this

[tender shard]

alternatively just see if it compiles anyway

[fleet kraken]

yes it compile, maybe i can't access companion?

[tender shard]

if it compiles, it's 99% an IJ cache issue

[kind hatch]

Ok, so now how do I compile these changes into a working spigot jar?

[tender shard]

File -> Invalidate Caches & restart

[river oracle]

you can't do spigot unless you have a PR

[fleet kraken]

ok

[river oracle]

I just test using CraftBukkit

[tender shard]

if it still shows the error, check if your kotlin plugin is up to date

[river oracle]

mvn install

[quaint mantle]

If I hit it like this there's no issue

[kind hatch]

For craftbukkit?

[river oracle]

yeah

[tender shard]

can also just mvn package it

[river oracle]

if you wanna compile into spigot IIRC you might have to download and fuck with spigot

[river oracle]

I'd do install so you can access the new API from your test jar

though I suppose its uneeded to depend on craftbukkit

[tender shard]

yeah usually you'd just install bukkit

but whatever, doesn't matter

but I'd always change the version when installing it, otherwise maven updates it the next day lol

[fleet kraken]

done, invalidate all cache and restarted but its the same

[young knoll]

Don’t forget that -p development

[tender shard]

which version of kotlin plugin do you have installed?

[fleet kraken]

1.8.0 both

[tender shard]

I mean the IJ plugin version

[fleet kraken]

same as you

[fleet kraken]

https://prnt.sc/XZY9plpMOzbV

[tender shard]

hm no clue then

although there'S a bunch of 1 star reviews for the kotlin plugin claiming the last update broke stuff lol

everything's working fine for me though on latest IJ ultimate :/

[fleet kraken]

hmm, i will try others things

[sullen marlin]

fake 1 star reviews, delete!!!

[molten hearth]

we all know 1 star reviews arent real

same goes for 2

and 3

depending on the developer same goes for 4

[fleet kraken]

and yes

i can't access companion variables

@chrome beacon @tender shard thanks for help

[next stratus]

Why can't we report false reviews on our own premium resources?

[tender shard]

wait, didnt you try to access this from the instance?

you can just do MyOtherPlugin.plugin

@fleet kraken

like this

[next stratus]

I don't know if anyone can answer this but what is the benefit of having a plugin what loads groovy scripts dynamically over java code?

[next stratus]

This kotlin?

[tender shard]

yes

[next stratus]

I should really use kotlin more tbh

It's so much better than Java style wise etc.

[tender shard]

some things in kotlin are indeed very fancy

[next stratus]

I just wish I had more coding knowledge lol.

[tender shard]

i don't really understand it - I mean, if you don't need to load scripts dynamically, then the benefit is zero lol

[next stratus]

I mean the server I play have many modules and they have scripts for each module and it allows them to change values while the server is running

[young knoll]

That’s called a config file

[tender shard]

Scripts or a normal config?

[next stratus]

Groovy scripts

I'm fully aware of the differences between yaml files and scripts.

[tender shard]

I guess it‘d be fancy for stuff like missions, tutorials and stuff

Basically like what most games use LUA for

[next stratus]

They have a different script for each part of the server I think, I'm not sure how the backend code looks but I know it's using multiple scripts

[tender shard]

Bukkit groovy DSL when

[fleet kraken]

plugin is in companion and i just tried to acess it from the provider

[tender shard]

yeah as mentioned you just gotta access the companion object like static members in java

MyOtherPlugin.plugin would be the plugin var in the companion object

[fleet kraken]

yes

and i can't access it right?

[tender shard]

you can

[fleet kraken]

how?

[tender shard]

val myOtherPluginProvider = Bukkit.getPluginManager().getPlugin("myOtherPlugin")
if (myOtherPluginProvider == null) {       
    server.pluginManager.disablePlugin(this)
}

val myOtherPlugin = myOtherPluginProvider as MyOtherPlugin


// myOtherPlugin.plugin ?????

All of this is not needed ^^

You just do this:

val myOtherPlugin = MyOtherPlugin.plugin

[fleet kraken]

Wow, you're right, I was having so much trouble that I ended up forgetting about it

thank you very much

[tender shard]

np! I also was too stupid to see the obvious things at first lol

i had to create two projects myself right now to figure it out lol

[fleet kraken]

It's always the static ones that cause problems xD

[graceful turret]

what's the way to get player access token on login (1.20)?

[sullen marlin]

?xy

[undone axle]

http://xyproblem.info/

[young knoll]

Can’t wait for the legendary xyz problem

[river oracle]

that sounds like a scary thing to want

fortunately I don't think that is something mojang gives out

afaik the server does not store their session token. Regardless this smells of wanting to make malware

[kind hatch]

What maven import do I need to rely on to get my custom craftbukkit changes?

[young knoll]

mavenLocal craftbukkit

Assuming you did mvn install

Or just Bukkit if you don’t need any NMs

[smoky oak]

qq can you detect player pressing 'no' on beacon gui

[young knoll]

Doubt it

I would imagine that gui is client side

Well, maybe not because you do have to sacrifice an item

[pseudo hazel]

yeah but cancel is just like closing the menu

[smoky oak]

you can only detect the yes button then

[kind hatch]

Yay, my method fires. 😄
Now I just gotta figure out how to work with the .dat files. fml

[young knoll]

Wot

[kind hatch]

I'm trying to add OfflinePlayer#getLastLocation();.
The player's location data is stored in their .dat file under an NBT section called Pos.

In theory, I just need to figure out how to parse that and convert it to a Bukkit Location.

[smoky oak]

wot

cast offlineplayer to player

get the player location

why u reading dat files

[kind hatch]

Will that work if the player is offline though?

[young knoll]

No

[kind hatch]

So there we go

[young knoll]

I’ve been meaning to get back to my offline player pr

Should really do that

[kind hatch]

Do you have one open?

[young knoll]

Yeah

I probably need to redo it and introduce an entirely separate system

Something like Bukkit.loadPlayerData(uuid)

[kind hatch]

Oooo, that sounds fancy.

[smoky oak]

hey coll shouldnt it still return the location

even if the players offline

[young knoll]

No?

getPlayer will just fail

Aka return null

[inner mulch]

how can i take a method as a variable?

[young knoll]

depends

If it’s a simple method you can use one of the function interfaces and method references

Consumer, BiConsumer, Function, Supplier, etc

[inner mulch]

okay, i will try that

thank you

[young knoll]

But yeah if I make a proper system to load offline player data you should be able to access nearly everything

PDC, inventory, etc

[smoky oak]

or we could just fake a player logging in and steal that fake player's data

not sure how feasible thatd be tho

[kind hatch]

Hmm, should I hold off then?

[young knoll]

Up to you

[kind hatch]

I think I'm gonna continue anyways to get practice.

[young knoll]

Never hurts to learn

[kind hatch]

You know, minus the Bukkit#getWorld() call, this does exactly what I was expecting it to. :p

[young knoll]

World is probably stored somewhere too

[kind hatch]

Dang. Would have been very cool if it still stored that info.

[young knoll]

?

[kind hatch]

It doesn't look like there's a straight world name that can be pulled.

[young knoll]

Must be something

[kind hatch]

There seems to be WorldUUIDMost & WorldUUIDLeast

[young knoll]

Ah, well that’s usable

[kind hatch]

At least when opening the player.dat files.

[young knoll]

Convert to uuid and then get world by uuid

[kind hatch]

Is there a method to do that or do I gotta bitshift myself?

[young knoll]

I think uuid has a constructor for it

Ye, 2 longs

[kind hatch]

Sweet

Ok, alright. It's coming together now.

Now to test

[smoky oak]

oh i actually have a background similar to that

[kind hatch]

We ballin

Hmmm, I have a feeling that this will work with Multiverse, but I can't get my plugin to load after it to confirm.

Why is there no loadafter? smh

[river oracle]

MultiVerse is open source right

just clone it and add something to the plugin.yml

hen build

[river oracle]

wait why don't you just write

depend: [Multiverse]

it'll force your plugin to load after xD

[kind hatch]

lmfao

I forgot about that one

Yea, it works.

[echo basalt]

@kind hatch a niche trick I learned

you can make your plugin load last

Guaranteed

by adding a softdepend: [zzzzzzzzzzz]

[young knoll]

But what if two plugins do that

[echo basalt]

prob load by name

[young knoll]

So not guaranteed last

Checkmate

[echo basalt]

add more z's

[kind hatch]

That's pretty neat.

[quaint mantle]

But that's my plugin name

[shell mirage]

Hi

has some course about analyse Spigot source code?

I was wondering how spigot can bridge Minecraft with Bukkit

[echo basalt]

Well

Bukkit is just a set of interfaces that define an API

Then came CraftBukkit which provided an implementation of Bukkit and modified NMS to make it all work

When we refer to NMS we're referring to mojang's server code

So for example, when adding an NMS entity to a world, CraftBukkit would wrap the entity to a Bukkit entity and call the event

[shell mirage]

I know,What I'm trying to say is I want to analyze the source code to know how this process works right

[echo basalt]

Right

In this case I'd probably remap spigot and just decompile and go over the code

I use paperweight because I'm a gradle fanboy and there's nothing proper for spigot

[shell mirage]

嗯嗯

thanks

@echo basaltare there some videoes about analyze Craftbukkit source code in the network?

[echo basalt]

Well.. no

[shell mirage]

thanks

[quaint mantle]

You don't really need to analyze the code to know how a process is made (unless you want to exactly know how, literally line per line). Usually you just want to know the logic, in which case (and I guess that's the case) you can do it by yourself.

I mean, if you think about it enough, and if you have some knowledge of java (or general OOP porgramming) and minecraft, you will end up discovering the logic on how spigot works with minecraft

(I don't know if that's what you were asking abt)

[spring stag]

So I'm having a problem in regards to an inventory search. Whenever a player picks up my custom item, an event takes place and it is supposed to go through the player's inventory and enchant the tools that are in the players inventory. I am running into a problem that when the event reaches my custom item, the loop stops and throws me an "item is null" exception. Is there a way to skip over the item if the loop reaches that item? Here is the code:

    @EventHandler
    public static void itemPickupEvent(EntityPickupItemEvent event) {
        if (!(event.getEntity() instanceof Player)) return;
        Player player = ((Player) event.getEntity()).getPlayer();
        PlayerInventory inventory = player.getInventory();
        if (event.getItem().getItemStack().isSimilar(ItemManager.abundanceDiamond)) {
            for (int i = 0; i < inventory.getSize(); i++) {
                ItemStack item = inventory.getItem(i);
                ItemMeta meta = item.getItemMeta();
                if (item == ItemManager.abundanceDiamond) {
                    System.out.println("Abundance diamond is in the player's inventory");
                    return;
                } else if (item.containsEnchantment(Enchantment.LOOT_BONUS_BLOCKS) || item.containsEnchantment(Enchantment.LOOT_BONUS_MOBS)) {
                    System.out.println("Enchantments have already been added");
                } else if (MaterialPlus.isTool(item.getType())) {
                    System.out.println(item.getTranslationKey() + " is in your inventory.");
                    meta.addEnchant(Enchantment.LOOT_BONUS_BLOCKS, 3, true);
                    meta.addEnchant(Enchantment.LOOT_BONUS_MOBS, 3, true);
                    item.setItemMeta(meta);
                    System.out.println(item.getTranslationKey() + " is now enchanted.");
                } else if (item != null) {
                    System.out.println(item.getTranslationKey() + " is in your inventory.");
                } else if (item.getItemMeta() == null) {
                    System.out.println("Item does not have item meta value to it.");
                } else if (item == null) {
                    System.out.println("Empty slot");
                }
            }
        }
    }

[tender shard]

Just continue if item == null

[spring stag]

Add an early return statement?

[tender shard]

Return? No

Just do

if(item == null) continue;

Do that directly after using getItem(i)

Then it skips all empty slots

[quaint mantle]

return: stops the execution of the program at that place
break: leave the current loop
continue: go a step further in the current loop

As alex said, you want the continue

[spring stag]

wait, there are more statements then return? my java class never taught me that lol

[quaint mantle]

Then you're barely new in OOP, because breaks and continues are learned on loops, which are the third thing they show you usually

[crisp rover]

Who know how to teleport player to a position?

[spring stag]

my prof never did that lol

[quaint mantle]

Literally impossible

[spring stag]

but that's good to know

[winter schooner]

One message removed from a suspended account.

[quaint mantle]

?javadocs

[crisp rover]

ok

[quaint mantle]

It's Player.teleport

Next time try making a google search or looking at the javadocs

[crisp rover]

ok

[crisp rover]

org.bukkit.event.player.teleport?

[quaint mantle]

org.bukkit.event.player does not exist

[crisp rover]

uhh?

[quaint mantle]

Player player = /*obtain a player*/
player.teleport(/*location here*/)

Player is org.bukkit.entity.Player
"Location" is org.bukkit.Location

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

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/entity/Player.html

[spring stag]

So I added the continue statement but i still got the exception.

[quaint mantle]

Where and how did you put the continue?

[quaint mantle]

You should do the continue even before you do anything with the item

if (item == null) continue
ItemMeta meta = ...

[spring stag]

ah

[quaint mantle]

Also you don't need continue statements at the end of the loop

Nor on a if/elif structure

[spring stag]

oh gotcha

[quaint mantle]

||Unless you have code out and after the elif||

[jagged thicket]

yo man hows the wallpaper

[quaint mantle]

for (...) {//My amazing loop 
    if (somethingNullable == null) continue; //Needed

    if (cond1) {
          //Do something
          continue; //loop already ends here, as there's nothing else after this if/elif
     } else if (cond2) {
          continue; //loop already continues here, uneeded
     }
}

for (...) {//My amazing loop 
    if (somethingNullable == null) continue; //Needed

    if (cond1) {
          //Do something
          continue; //loop continues after the if/elif, this is needed
     } else if (cond2) {
          continue; //loop does not end here, needed
     }

     //Do something
}

[quaint mantle]

I sold it as a NFT

I'm rich now

[jagged thicket]

where my profit

[quaint mantle]

Sorry, I can't hear you from my helicopter

[jagged thicket]

im going to shoot your pc

and steal yo nft

[quaint mantle]

You can't steak a NFT

[jagged thicket]

i can

[quaint mantle]

It has a complex hash algorithm which signs it and defines it as unique

1+1

[jagged thicket]

Ok

i will just make 10 more

and sell it

[quaint mantle]

I still have the real one

Plus I registered and has copyright now

[jagged thicket]

nah we have discord proof

[quaint mantle]

I bought discord 🗿

rn

[jagged thicket]

i bought you

im controlling you right now

you think you are in control

but actually your every thought is mine

[spring stag]

tis the matrix

[quaint mantle]

If you are controlling me, then what am I doing rn?

[jagged thicket]

you are thinking about me

[quaint mantle]

Ok, that was just luck

Again

[jagged thicket]

still the same answer

[quaint mantle]

STOP CONTROLLING ME

[jagged thicket]

HAHA

[quaint mantle]

Leave out my mins

Mind*

[jagged thicket]

OK i signed as you as you

and got the copywright

you are free now

[quaint mantle]

Haha idiot!

You've never got the copyright

[jagged thicket]

No one said i could not control you again

[quaint mantle]

I do

🗿

I bought mental control

[jagged thicket]

lmao

i am still controlling you

i lied

and now you paid me for buying myself more mindcontroll

[quaint mantle]

That's... just not possible

I'm CatMan

[jagged thicket]

Ok Bye im going away with the money

[quaint mantle]

No

Come back

Or i will destroy ya

[minor junco]

does anyone here knows if it's possible to mock using ormlite?

[crisp rover]

package vz.pl.first.Commands;

import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.*;
import org.bukkit.event.*;

import vz.pl.first.Main;

public class spawn implements CommandExecutor {

    public spawn(Main main) {
    }
    Location lc = new Location(Bukkit.getWorld("world"), 0, 0, 0);
    @Override
    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
        if(cmd.getName().equalsIgnoreCase("spawn")) {
            Player player = event.getPlayer();
            sender.sendMessage("將您傳送至大廳...");
            player.teleport(lc);
            
        }
            
        return false;
    }

}

How can I fix it

[hazy parrot]

Totally don't say what is not working

Also

?learnjava

[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.

[crisp rover]

ok

[spare hazel]

what is the event fired before the player joins?

[minor junco]

async something connect event

preconnect if i remember correctly

[spare hazel]

?jd-s

[undone axle]

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

[spare hazel]

leme check jd

i need to check if they have a certain permission before joining

[rotund sun]

error when im trying to despawn npc

com.comphenix.protocol.reflect.FieldAccessException: Field index 0 is out of bounds for length 0
        at com.comphenix.protocol.reflect.FieldAccessException.fromFormat(FieldAccessException.java:49) ~[ProtocolLib.jar:?]
        at com.comphenix.protocol.reflect.StructureModifier.write(StructureModifier.java:316) ~[ProtocolLib.jar:?]
        at org.firestorm.deathpro.Utils.NPC.despawnNPC(NPC.java:92) ~[DeathPro.jar:?]
        at org.firestorm.deathpro.EventListener.Corpse.lambda$onDeadBody$0(Corpse.java:30) ~[DeathPro.jar:?]
        at org.bukkit.craftbukkit.v1_17_R1.scheduler.CraftTask.run(CraftTask.java:101) ~[patched_1.17.1.jar:git-Pufferfish-22]
        at org.bukkit.craftbukkit.v1_17_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:483) ~[patched_1.17.1.jar:git-Pufferfish-22]
        at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1569) ~[patched_1.17.1.jar:git-Pufferfish-22]
        at net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:495) ~[patched_1.17.1.jar:git-Pufferfish-22]
        at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1485) ~[patched_1.17.1.jar:git-Pufferfish-22]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1284) ~[patched_1.17.1.jar:git-Pufferfish-22]
        at net.minecraft.server.MinecraftServer.lambda$spin$1(MinecraftServer.java:321) ~[patched_1.17.1.jar:git-Pufferfish-22]
        at java.lang.Thread.run(Thread.java:840) ~[?:?]```

my code

        if (uuid != null) {
            // Create a PacketContainer for the Entity Destroy packet
            PacketContainer destroyPacket = protocolManager.createPacket(PacketType.Play.Server.ENTITY_DESTROY);

            // Set the packet data to the NPC's entity ID
            destroyPacket.getIntegerArrays().write(0, new int[]{uuid.hashCode()}); // entity ID

            // Loop through all online players and send the packets
            for (Player player : Bukkit.getOnlinePlayers()) {
                protocolManager.sendServerPacket(player, destroyPacket);
            }
        }
    }```

[wet breach]

did you ensure that the chunk the entity is in is loaded?

also, you are using pufferfish

[shadow night]

Pufferfish? That's the fork of a fork, right?

[wet breach]

think so

[spare hazel]

public class VipJoin implements Listener {

    private Node vipNode = Node.builder("iransky.vip").withContext(DefaultContextKeys.SERVER_KEY, "smp").build();

    @EventHandler(ignoreCancelled = true, priority = EventPriority.HIGHEST)
    public void onPlayerPreLogin(AsyncPlayerPreLoginEvent e){
        User player = LuckpermsAPI.api.getUserManager().getUser(e.getUniqueId());
        if(!player.getNodes().contains(vipNode)){
            e.setLoginResult(AsyncPlayerPreLoginEvent.Result.KICK_FULL);
            e.setKickMessage("The Server Is Full! You Need SkyGod Or Higher To Join");
            return;
        }

        for (Player p : Bukkit.getOnlinePlayers()) {
            if(p.hasPermission("iransky.vip")) continue;
            p.kickPlayer("You Were Kicked Due To A VIP Player Join!");
            e.setLoginResult(AsyncPlayerPreLoginEvent.Result.ALLOWED);
            break;
        }
    }

}```
is there anything i need to improve?

[umbral ridge]

variable naming

User isn't player but its user

player is Player

[spare hazel]

what is the difference

user is player

[umbral ridge]

better code

easier to read

and is more logical

This is like calling

Apple banana
or
Grape apple

Apple apple is better and
Grape grape too

naming an event with an e can also be confusing

calling it event would be better

avoid using one character variable names if its not something more permanent like a constant.. if everything is done right you should actually never have very short variable names

lets say I have point a and b, int

I could call it just a and b but why? it wouldnt make any sense and if my code is very long how am i supposed to quickly know what the a and b is. in this case naming it pointA and pointB would be better

[glass mauve]

how can I change the "tab" display using Scoreboard?

[icy beacon]

At the very least, you are trying to do a dependency injection constructor but you're neither doing anything inside that constructor, nor are you actually using the plugin's instance anywhere in that code

This is probably not the problem (because you never said what the problem is) but that's very unnecessary

Just remove the constructor if you're not using it

Also, https://www.spigotmc.org/threads/why-you-shouldnt-name-your-main-plugin-class-main.493289/

And yeah since you are not following naming conventions (lowercase class name) and using a non-existent variable (event.getPlayer()), you do need to learn java first as Goksi mentioned

Also btw you do not need to check for the command name if(cmd.getName().equalsIgnoreCase("spawn")) because you're already registering the command specifically for the name "spawn"

[spare hazel]

im getting an async kick error

how do i fix that

[glass mauve]

share the error

[spare hazel]

nvm fixed it

[tender shard]

why do you pass an instance of Main into the constructor iwthout ever using it? Why do you check the command's name? Why are you returning false? Why is the class not properly named? And what do you want to fix?

[shadow night]

Naming your main class Main is a serious sin

[icy beacon]

Ego??????

[shadow night]

No?

[icy beacon]

Yeah it's kinda not a good idea for spigot plugins especially lmao

Given that there can be tens of them running on the server

[tender shard]

the main class is org.bukkit.craftbukkit.Main though

[icy beacon]

And the main class is already Main yes

So you are making a secondary main

[shadow night]

It depends on your project, but I never name my main class Main, even when I make a standalone

[tender shard]

it's still not the main class, otherwise it'd have a public static void main method

[icy beacon]

Why do you not want to use something more descriptive

?????

[tender shard]

anyway, it should definitely not be named "main" but at least "Main"

[shadow night]

Whaa

[icy beacon]

Dependency injection is a joke to you?

[tender shard]

and it should be used if it's passed in the constructor

[icy beacon]

Yes I am

So?

[shadow night]

Man with 0 plugining experience talking shit in plugin dev channel

[icy beacon]

What principle

What the fuck are you talking about

So you aren't gonna tell me

Welp

[shadow night]

In bukkit plugins your main class is your plugin, you can query thr config or the data folder from your plugin instance and it's less of a main class than in a standalone

[icy beacon]

I am gonna be the first one to call troll because I don't wanna deal with this shit and waste my time xD

Just judging by this

Happy coding guys

I'm gone

[tender shard]

well only if it's actually needed

[eternal night]

[shadow night]

In the minecraft client there is something like a bootstrap which is the class with public static void main which passes data over to the actual main class, then there is a Minecraft class that uses the singleton pattern and is always passed around everywhere to get keybinds, settings, etc. that gets this data from the public static void main thingy

You can, but should you?

[wet breach]

in every language the main class is the main class of the program. Main classes of plugins are not the main class of the program, rather an addition to the main program and therefore does not make sense to name it Main and why you shouldn't

[eternal night]

[wet breach]

If you don't want to follow the rules sure, I just explained to you why in plugins or even mods the main class is not named main

[shadow night]

A good reason I've seen is that when you make an API, you want users to get the instance of PluginName and not Main, because of common sense

[shy wolf]

hello, im trying to get a string from a FileConfiguration,
the output of the FileConfiguration.getString("punishment.command.proves") => "MemorySection[path='punishment.command.proves', root='YamlConfiguration']"

                            p.sendMessage
                            (
                                    ChatColor.translateAlternateColorCodes('&',
                                                    Main.getMessages().getCustomConfig().getString("punishment.command.proves")
                                            .replace("{caseID}", args[0])
                                            .replace("{playerName}", Main._dataBase.getCasePlayerTarget(Integer.valueOf(args[0])).getName())
                                    )
                            );

and the getCustomConfig() gives me FileConfiguration(aka the file "messages.yml"):

punishment.command.proves: "&6&lHere's the list of proofs of case: {caseID} ({playerName})"
punishment.command.noProve: "&4&ltheres no proves for the case: {caseID} ({playerName})"

any one know where could be the problem?

[eternal night]

oH nO i aM cReAtiNg a GoD oBjEcT iN an aPI tHaT hAs a sTatiC sInglEton

[wet breach]

anyways shows your understanding of programming

[native ruin]

could anyone recommend me some good resource for learning nms?

[wet breach]

with that, I have no more interest debating it

[shadow night]

We are following plugin-coding standarts

[wet breach]

you make some wild claims, but what is your credentials to say everyone is wrong?

So your opinion

These rules are derived from conventions which every language has one

[eternal night]

There are no rules
OmG yOu aRe pAsSinG tHe eNtiRe mAiN iNstAnce, iDioT thAt iS aGaInst tHe rUleS

[shadow night]

Hmm, doesn't spigot do that for you, basically?

[tender shard]

shouldnt your config look like this?

punishment:
  command:
    proves: "message"

[wet breach]

Anyways, as I said shows your lack of understanding. If you want to have the opinion that everyone is wrong that is fine, but in that sense your opinion is no more correct then everyone else is wrong

such as?

[shadow night]

Dots should work I think

[tender shard]

can you people pls move your stupid argument into a thread or sth

[wet breach]

just fyi, not all of us here just know Java or only spigot

some of us know more programming languages and worked on other stuff before MC even existed

[shadow night]

I'm pretty sure most people here do something in java besides spigot, and maybe not only java

[shy wolf]

maybe, i tried to get another message ("punishment.command.noProve") and the output is the actual string ("&4&ltheres no proves for the case: {caseID} ({playerName})")

[shadow night]

For example I was doing discord bots in nodejs before java, now I do spigot plugins, forge mods (planning on starting fabric modding), I'm also thinking of making some discord bots and I've made a few little utility standalone applications for checking some stuff

[tender shard]

print out your whole config using getAsString() and show the result

[wet breach]

I was doing stuff in VisualBasic and C before MC even existed 😛

probably before purp was born

[shadow night]

Before that I was doing BDFD man

[icy beacon]

I'll return to the convo with 1 request

Purp, send your github or/and works

[shadow night]

Damn 💀

[shy wolf]

you mean "#saveToString()"?

[eternal night]

Weird dick measuring contest NGL

[wet breach]

modifying windows 95-xp and making custom drivers

[tender shard]

can you guys please move your useless discussion into a thread, it's a annoying if this channel is spammed with useless shit

[icy beacon]

Fair

[shadow night]

Hmm, true

[tender shard]

yes

[icy beacon]

Thought so LMAO

[tender shard]

yeah quite annoying lmao

[shy wolf]

      clickToProve: click me to show!
    proves:
      noProves: '&4here''s the list of proofs of case: {caseID} ({playerName})'
    noProve: '&4&li didn''t find any proves for the case: {caseID} ({playerName})'

[wet breach]

drivers back in the day were not always perfect and stuff stopped getting updates routinely so instead of swapping your hardware out you could just improve the driver yourself or otherwise make the fixes yourself

this was more common with GPU drivers

[eternal night]

I mean, if your self worth is so low you have to trash talk in a help development channel

It is what it is

[tender shard]

so your config is wrong, proves is a configuration section

[wet breach]

other times it was getting hardware to play nice together

[shadow night]

Damn, can you write drivers for my grandmas gpu for windows 10? She has a computer as old as your C skills and the gpu got no drivers

[wet breach]

its hard to say if its just a driver issue

[icy beacon]

Frostalf, how old are you?

[wet breach]

almost 33

[icy beacon]

Holy cow

[shadow night]

Well, windows was saying the device works fine but drivers aren't supported or some shit like that iirc

Or it said there were no drivers installed? Idk

[wet breach]

interesting, a trick you could try is modifying the cab file for the driver to make it appear it is compatible and see if windows works with it just fine

easier then making a new driver

[shy wolf]

okey, i'll take a deeper look at that, i didn't think about printing the config as a string. thanks

[wet breach]

windows 10 has compatibility for all the way back to windows xp sp2

[tender shard]

np

[shadow night]

Hmmm

[plain plaza]

Is there a way to prevent the EntityDamageByEntityEvent from being emitted when using LivingEntity#damage with a source being specified?
In other words, is there a way to look for legitimate damages from the entity?
Ill check for crit attack in the mean time, but lmk if anyone has a solution

[wet breach]

but even if you could get a driver working for it, its still possible the GPU wouldn't work right

windows doesn't do very deep investigation in regards if its working. Really it just detects if it powers on and if windows is able to assign an IRQ

[tender shard]

can't you just not specify a source? IIRC all it does it to set the last damage cause

[wet breach]

because I can be? and I generally help/teach people

[tall dragon]

cuz my man enjoys helping people maybe?

[wet breach]

nope

I am a tire technician at JB Hunt 🙂

[shadow night]

Hmm, do you think it outputs a square image on a 16:9 monitor because the gpu driver or could it be some issue with the gpu itself or something

[wet breach]

I actually don't need to work at all to be honest

[plain plaza]

damaging a player without a source doesn't apply the knockback velocity

[wet breach]

I do because its boring otherwise

[plain plaza]

also death messages / kill credit as well

[tall dragon]

u win the lottery or somethn?

[wet breach]

because I make plenty of money as it is

from the various investments I have

indeed

I am not interested in doing it as a job

I am mean that isn't completely true as I have done paid jobs before or commissions people like to call them

however for the most part I just keep it as a hobby

I don't like having some manager who has no clue what they are doing telling me how to do something 😛

But programming isn't all I know, I even know how to do Satellite Communication stuff and networking 🙂

Satellite Communications thanks to the military lmao

[shadow night]

frostalf, didn't you even like survive death three times or something

[wet breach]

networking is probably more fun for me then programming itself, even more so if I have to also program or make scripts to make some stuff work XD

[wet breach]

I have survived death on quite a bit of occasions

GPS was fun to learn about in the Military

to learn that for example your cellphone doesn't communicate with the GPS sats all the time

and in fact its the cell towers that do that

[echo basalt]

Nerd talk

[wet breach]

and the cell towers do fancy math based on your signal to give you your GPS coords

[echo basalt]

What about those satellite sos systems

When there's no reception

[wet breach]

the SOS devices you speak of really do wait for a GPS sat to come over head

however it drains those devices quickly

so they don't communicate with the sat as often as you think

[shadow night]

Well, maybe alex was right when he said this discussion should be moved to a thread

[wet breach]

GPS satellites don't have high bandwidth and thus you need to be in a single spot for like 10-15 minutes so it can pull GPS information, this is why cellphones don't communicate with sats other then being a big power drain

It depends on what is needed, I can setup just about anything as long as I am able to. In the military I had the freedom to just run lines whenever I wanted just about XD

however in civilian world I can't really do that, so I have to rely on what I do have access to which makes it fun sometimes and challenging

[tender shard]

imagine how much money one could make by selling cold beer to thirsty firemen

[wet breach]

maybe in Germany this would sell?

In the US they would all get fired

[tender shard]

well. they're firemen

[shadow night]

Lol

Was the pun intended

[wet breach]

no, I wasn't thinking about puns XD

its hard to point to any one particular thing because what makes networking great is that its ever evolving and what is needed always is different or changes

the military does have its own protocols, which I can't really tell you

[tender shard]

a friend of mine works for ESA on cubesats and they code most stuff for them in python2

[wet breach]

Classified materials is not subject to public dispersal NDA or not

[tender shard]

?protocol

[tender shard]

no wiki.vg link?

[shadow night]

funny

[wet breach]

oh the little stuff yeah I have tried out making a protocol before but its more of a pain then its worth

because literally you have to install the protocl on everything you want part of it

[shadow night]

oh I hate python2, well, generally python, but not because the language is bad, because the backwards compat is non-existant so I have to install fifty python versions before ti works

[wet breach]

but it was cool to learn to do regardless because for in home network though it may come in handy at some point

but over the wire communications its useless

[tender shard]

python is handy if it gets too complex for a simple bash script

[wet breach]

well the issue is all the devices understanding it 😛

[shadow night]

yeah, especially because it's often preinstalled on a lot of systems

[hazy parrot]

Python is now preinstalled on systems?

[tender shard]

yeah even mac comes with python 3, even though mac usually includes like 20 year old versions of most CLI stuff

[wet breach]

I once made a system that was secure because of a protocol and as far as I am aware no one knowing how to deal with it. And this was allowing two systems the same IP without having issues

[hazy parrot]

Have I missed some chapter xd

[shadow night]

my ubuntu vm came preinstalled with python3, I think it was something about xfce4

[wet breach]

it works in a limited way, but if both systems are doing two different things that don't interfere with each other, its doable to allow them both the same IP on the network

[tender shard]

idk I only know that it's preinstalled on macOS 12

[hazy parrot]

Never had mac, probably that

[shadow night]

python is a common to be preinstalled software nowadays

[valid basin]

Player interact at entity event doesn't work on spigot 1.8.8 when trying to detect if player right clicks on an armor stand. I've tried debugging the even doesn't fire at all while other events work fine in my class. Does anyone know why and how to fix?

[shadow night]

deleting it on linux can actually somewhat fuck your system, well, depends on distro and stuff

[tender shard]

do you need the exact clicked location?

if not use PlayerInteractEntityEvent

[wet breach]

essentially yes, and I did this because I had always been told that it wasn't possible for two machines to have the same IP and during my research really it just came down to the OS's not being happy about it, and as long as the information in the line for either system was not the same it was fine

however on the opposite end of the network from the outside, it made these systems more secure because you couldn't target a specific one

I never did measure the performance so I couldn't say, but you are correct it wasn't really worth it to keep it up and always do this with my systems because you had to ensure there was no overlap in data

[valid basin]

I've tried using PlayerInteractEntityEvent and it didn't work as well.
This is my code:

    public void onPlayerInteract(PlayerInteractAtEntityEvent event) {
        Bukkit.getLogger().info("Player interact event triggered!");
        if (event.getRightClicked() instanceof ArmorStand) {
            Bukkit.getLogger().info("Player interact event triggered at armor stand");
            Iterator<LuckyBlock> iterator = activeLuckyBlocks.iterator();
            while (iterator.hasNext()) {
                LuckyBlock luckyBlock = iterator.next();
                if (luckyBlock.getArmorStand().equals(event.getRightClicked())) {
                    Bukkit.getLogger().info("Player interact event triggered at lucky block");
                    luckyBlock.onPlayerInteract(event.getPlayer());
                    new LuckyBlockLootEvent(event.getPlayer(), luckyBlock);
                    iterator.remove();
                    break;
                }
            }
        }
    }```

[wet breach]

actually I take that back, there was one piece of information that could overlap without issue

and that was the time data

^

[tender shard]

what exactly isn't working? PlayerInteractEntityEvent is definitely called when clicking on armor stands

[valid basin]

This event in general isn't fired at all when I click on anything, even at a dropped item.
Could it be something in my settings like paper or spigot?

[wet breach]

interesting, good luck with that

[tender shard]

which event isnt fired? PlayerInteractEntityEvent or PlayerInteractAtEntityEvent? The "At" entity isn't called for many things

[valid basin]

Should I try using PlayerArmorStandManipulateEvent?

[mellow edge]

?nms

[undone axle]

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

[valid basin]

both events are not firing

[tender shard]

then the ArmorStandManipulateEvent also wouldn't be fired

are you sure you registered the listener properly?

[valid basin]

Should be properly registered because I'm also using PlayerMoveEvent and it fired just fine

so it's not a class problem

        Bukkit.getPluginManager().registerEvents(this, plugin);
        this.plugin = plugin;
        this.instance = this;
        this.spawnLocations = new ArrayList<>();
        this.activeLuckyBlocks = new ArrayList<>();
        loadLuckyBlockConfig();
        loadLocationsFromConfig();
        startSpawningTask();
    }```

[tender shard]

No clue then, it works fine for me using spigot 1.20.4

Didnt you mention 1.8?

Maybe the armorstand event doesn’t extend the interact event in 1.8

[valid basin]

yep, I'm using a 1.8.8 spigot base

possibly, I'll try using armorstandmanipulateevent

i'll see if it works

[quaint mantle]

hi guys i wanna prevent drop saplings from leaves
am i call leavesdecayevent ?

[tender shard]

And BlockBreakEvent

[quaint mantle]

well i will g ive my code 1m

btw i need use iterator or list ?

for get leaves drops ?

[tender shard]

For what exactly?

[quaint mantle]

w8

[quaint mantle]

    @EventHandler
    public void onEntitySpawn(LeavesDecayEvent e) {
        for (ItemStack drop : e.getBlock().getDrops()) {
            if (drop.getType() == Material.OAK_SAPLING) {
                drop.setAmount(0); // Fidanı sil
            }
        }
    }```

this will work ?

[tender shard]

no, that won't work. getDrops() on a block just returns a "default" list of drops for that type of block

you need BlockDropItemEvent to remove a block's drops

[quaint mantle]

well i did this

    @EventHandler
    public void onBlockDropItem(BlockDropItemEvent e) {
        if (e.getItems().stream().anyMatch(item -> item.getItemStack().getType().name().contains("SAPLING"))) {
            e.setCancelled(true);
        }
    }```

working when i break block

but natural breaks

not working

ah

wait i

cancelling event

[tender shard]

for drops from decaying leaves, you'd have to cancel the LeavesDecayEvent and manually set the block to air. it looks like decaying leaves dropping items doesn't call any event

[shadow night]

._.

spigot so inconsistent

[tender shard]

not really

BlockDropItemEvent says "Called if a block broken by a player drops an item."

[mellow edge]

?help

[undone axle]

CafeBabe Help Menu

*Red V3*

__**Admin:**__

selfrole Add or remove a selfrole from yourself.

__**Cleanup:**__

cleanup Base command for deleting messages.

__**Core:**__

embedset Commands for toggling embeds on or off.
info Shows info about CafeBabe.
licenseinfo Get info about Red's licenses.
mydata Commands which interact with the data CafeBabe has about...
set Commands for changing CafeBabe's settings.
uptime Shows CafeBabe's uptime.

__**Downloader:**__

findcog Find which cog a command comes from.

__**Mod:**__

names Show previous usernames, global display names, and server...
userinfo Show information about a member.

__**ModLog:**__

listcases List cases for the specified member.
reason Specify a reason for a modlog case.

__**Permissions:**__

permissions Command permission management tools.

Type ?help <command> for more info on a command. You can also type ?help <category> for more info on a category.

[tender shard]

btw that would also cancel dropping saplings from chests, etc. And you should rather use Tags.SAPLINGS.isTagged instead of comparing by name

[mellow edge]

I want to send a title using protocollib, do I need to fake minecraft protocol packet to do that?

[tender shard]

in BlockDropItemEvent you should check if the blockstate's getMaterial is tagged with LEAVES

and only then remove every drop that's tagged with SAPLINGS

[tender shard]

why do you need protocollib for that?

why don't you just use sendTitle method?

[quaint mantle]

aght ty

[tender shard]

no need for protocollib to send titles: https://hub.spigotmc.org/javadocs/spigot/org/bukkit/entity/Player.html#sendTitle(java.lang.String,java.lang.String,int,int,int)

[mellow edge]

?1.8

[undone axle]

https://howoldisminecraft188.today/

[mellow edge]

^^^^

in spigot 1.8 I can send titles but I cannot do fade in, stay, fade out and I don't want to execute command as server

[tender shard]

hm well then I'd just send a ClientboundSetTitlesAnimationPacket manually

without protocollib

[mellow edge]

I mean I could use NMS

[tender shard]

PacketPlayOutTitle(EnumTitleAction, IChatBaseComponent, int fadeIn, int stay, int fadeOut)

(in 1.8)

[mellow edge]

ok thanks, why do you recommend to use nms for that tho?

[tender shard]

imho it's much easier than ProtocolLib. you just create the packet from the constructor and send it

[mellow edge]

fine

I must use it anyway for other things

[tender shard]

remember that there's no mojang maps for 1.8 though lel

[mellow edge]

but there are third party mappings

[tender shard]

i'd just use the spigot mappings in 1.8

[hasty oyster]

Hope I'm not interrupting,

public void spawnAtPos(World world, Location loc) {
        Bukkit.getLogger().info("Before");
        Block block = world.getBlockAt(loc);
        block.setType(Material.BLUE_CONCRETE);
        Bukkit.getLogger().info("After");
        return ;
    }

Any ideas why this function, when it's run, just fails to set the block in the world?
Both logs get outputted, Before and After, but no change is made?
No errors in the log either.
Been looking at tutorials looking for some "block.update" or thinking that it only set the object in memory's type but I don't think that's the case

[mellow edge]

kk

[shadow night]

I don't know if it's related, but doesn't location ship with a world?

[hasty oyster]

Will try that

[hasty oyster]

You're right, thanks!

Hmmm, I changed it to this:

public void spawnAtPos(Location loc) {
        Bukkit.getLogger().info("Before");
        loc.getWorld().setType(loc, Material.BLUE_CONCRETE);
        Bukkit.getLogger().info("After");
        return ;
    }

Still just silently fails 😠

[icy beacon]

Try outputting the location just in case

Maybe you are passing an incorrect value

[shadow night]

imagine if they just forgot to call it

[icy beacon]

Lmao

Nah

[hasty oyster]

I'm not that dull :)

[shadow night]

would be funny tho

[hasty oyster]

Location{world=CraftWorld{name=world},x=329.0,y=79.0,z=-1663.0,pitch=0.0,yaw=0.0}

The location seems correct

[tender shard]

Which version?

[hasty oyster]

1.20.2

[tender shard]

Did you set api-version in plugin.yml?

[shadow night]

does that change a lot

[hasty oyster]

Don't believe so, should I have?

[tender shard]

Yes

[tender shard]

Yes

[shadow night]

hm

spigot goofin

[tender shard]

Not setting an api versions will get you a bytecode manipulated version of the material class

[hasty oyster]

Right, would you mind explaining what it does? :)

Do you have an example of api-version? :)

[tender shard]

api-version: "1.20"

[shadow night]

does spigot do all of that on runtime??

[hasty oyster]

api-version: '1.20'

Okay nice

[agile hollow]

how can i get a variable made in the spigot plugin on the bungeecord?

[tender shard]

Check the Pluginclassloader class or whats it called

Without api version, you only get the legacy material class

[shadow night]

I have looked at it before but only because I was trying to inject a fake plugin object

[hasty oyster]

Oh hold on, I do set api-version?

Does it need to go first?

[tender shard]

Print out the block before and after changing it, not just the location

[tender shard]

Doesnt matter where it is

[hasty oyster]

Okay cool

[shadow night]

wtf is going on

[hasty oyster]

Using world.getBlockAt()? :)

[rotund ravine]

Probably doesn’t know 1.20, change it go 1.13 or smth

[rotund ravine]

?

[tender shard]

You can also just call getBlock on the location

[tender shard]

Then it‘d fail to enable

[shadow night]

I'm calling the event from a runnable but it doesn't get called when I listen to it. The runnable runs, the listener is registered, but the event just doesn't trigger

[tender shard]

UnsupportedAPIVersionException or sth

[mellow edge]

        <dependency>
            <groupId>org.spigotmc</groupId>
            <artifactId>spigot</artifactId>
            <version>1.8.8-R0.1-SNAPSHOT</version>
            <scope>provided</scope>
            <classifier>remapped-mojang</classifier>
        </dependency>

yeah this doesn't exist

[tender shard]

As i said, no classifier

[rotund ravine]

1.13 and just pray

[shadow night]

actually, I'm stupid

[tender shard]

Remapped is 1.17+

[hasty oyster]

So weird

[shadow night]

why tf did I assign the listener to a variable and then not register it

holy gof

[rotund ravine]

Idk seems like a you issue

[hasty oyster]

[11:36:21] [Server thread/INFO]: Before
[11:36:21] [Server thread/INFO]: Location{world=CraftWorld{name=world},x=329.0,y=79.0,z=-1663.0,pitch=0.0,yaw=0.0}
[11:36:21] [Server thread/INFO]: REINFORCED_DEEPSLATE
[11:36:21] [Server thread/INFO]: BLUE_CONCRETE
[11:36:21] [Server thread/INFO]: After

[mellow edge]

no worries

[hasty oyster]

The REINFORCED_DEEPSLATE is the before, and BLUE_CONCRETE after

What I want

But in the world, it doesn't update

[shadow night]

that happens every time, I remember registering the listener and then it turns out it isn't registerd

[tender shard]

Does it change if you rejoin?

[hasty oyster]

it doesn't ):

It's not because I'm cancelling the original event of BlockPlaceEvent is it?

[eternal night]

it is

[tender shard]

That is the issue

[shadow night]

lmao

[hasty oyster]

omg

Come on now

[mellow edge]

what is with the code publishing if I contain mojang's code or can I avoid that somehow?

[hasty oyster]

Soooooooooo

[eternal night]

your plugin contains mojang code ?

[rotund ravine]

Well spigot and paper is avoiding it

[eternal night]

[tender shard]

Why would your plugin contain mojang code?

[hasty oyster]

How do I cancel the placing of one block and swap it out for another block?

[tender shard]

Change it one tick later

[hasty oyster]

Best way to asynchronously wait a tick?

[rotund ravine]

Why async?

[tender shard]

?scheduling

[undone axle]

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

[rotund ravine]

That’s anono

For world stuff

[tender shard]

But dont do it async

Just use runTaskLater

[hasty oyster]

Do I need to wait a tick, it seems to work even if I set it in the same tick

[tender shard]

Well if it works, its fine

You would have to wait a tick if you cancel the event

If you dont cancel it, you can set it right away

[shadow night]

goofy spigot stuff

[tender shard]

BlockPlaceEvent is called after the block was set, cancelling it would then reset it back

[shadow night]

damn my iq is high

[hasty oyster]

I guess my next question is can I spawn a sign with text, or do I have to update it like this:

        Block block = loc.getBlock();
        loc.getWorld().setType(loc, Material.BIRCH_SIGN);
        Sign sign = (Sign) block.getState();
        sign.setLine(0, ChatColor.GOLD.toString() + this.niceName() + " generator");
        sign.setLine(1, ChatColor.DARK_PURPLE + "Outputs 3 per min");
        sign.setLine(2, ChatColor.GRAY + "Stored: 0");
        sign.setLine(3, ChatColor.BLUE + "Level " + this.level);
        sign.setEditable(false);
        sign.update();

Because unfortunately, this doesn't work ):

Or do I have to wait a tick

[halcyon hemlock]

something crazy happened today

[quaint mantle]

block.setState() ?

[tender shard]

No errors?

[quaint mantle]

I think it exist

[tender shard]

Doesnt exist

[quaint mantle]

oops then

[tender shard]

Theres only setBlockData

But the data only contains the rotation

[hasty oyster]

None

Hold on

[tender shard]

Hm try not calling update, or call update(true, true)

[hasty oyster]

Will try ^

[tender shard]

No clue otherwise, im in the bathtub right now lol

As last resort you can always try to wait a tick lol

[tender shard]

You tried to call add in a list on kotlin?

[quaint mantle]

MutableList needed for that

[hasty oyster]

Can I jsut do this:

BukkitScheduler scheduler = Bukkit.getScheduler();
scheduler.runTask(plugin, () -> {
  // This is delayed one tick?
});

[tender shard]

Yes

[hasty oyster]

Nice, thanks

[tender shard]

I am

[shadow night]

damn lambdas are fancy

[tender shard]

Now play half life

[shadow night]

lmao

[quaint mantle]

Don't make your apis too lambda based

[shadow night]

last time I used kotlin I got a !!seizure!!

[shadow night]

oops

[eternal night]

kotlin developers when they see that runTaskLater does not have the consumer as the last paramter and now their whole language collapses 🧠

[shadow night]

lmao

[quaint mantle]

lmao

[tender shard]

Accurate

[quaint mantle]

I mean like forge's

[shadow night]

what's about forges

!!

[shadow night]

most used character in kotlin btw

[eternal night]

mhm extensions

[tender shard]

Only if you access java api

Otherwise you never need it

[shadow night]

I tried using my library with koltin and I had more exclamation marks than polish people have ś and rz sounds

[tender shard]

You‘d either use ?: or if you‘re sure it cant be null, dont deckare it nulalable

[shadow night]

a lot of stuff can be null, you see

[quaint mantle]

I still write:

if (variable != null) {}

[tender shard]

I dont see any reason when one‘d have to use !! when not having to deal with java kotlin interop

[shadow night]

well, null is useful

[eternal night]

[tender shard]

I never experienced this scenario in real life though

[shadow night]

damn burchard really did remake forges energy api

did he accidentally remake capabilities or something

I'd say kotlin isn't bad, it's a pretty good programming language, but not for me lol

I've been told to learn kotlin by some experienced people ik irl lol

it's a fine langauge, especially when used in the right place

[tender shard]

I hate kotlin‘s name though

Kot means shit in german

Thank god its pronounced differently

[shadow night]

well, it's pronounced kotlin, not kootlin

[tender shard]

Kotlin has a short o, while the Kot word has a long o

[tender shard]

Yeah but its still spelt the same lol

[shadow night]

yeah

very sad story lol

[tender shard]

MongoDB is even worse

[quaint mantle]

Imagine using mongodb

json :((

[shadow night]

I remember there was a server that lost all its oneblock data due to json corruption lmfao

?

nah, it was some little server that has a little oneblock gamemode

the data was stored on json and corrupted

[tender shard]

And the word is a slur against disabled people in german lol

And the dev of mongodb even is a german!!

[shadow night]

well, doesn't english come from german