help-development

[smoky oak]

https://paste.md-5.net/hekikoximu.cs
can someone explain why Event cant be listened to and i have to do this?

[lost matrix]

Spigot simply doesnt support it.
Event is abstract and i think you can only listen to concrete implementations

[rotund ravine]

IJ is being nice

[smoky oak]

whats the maven settings to install something to .m2 inclusive javadocs? just 'install'?

[chrome beacon]

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

[smoky oak]

ah i meant my own stuff lol

in the arg list / configuration

[chrome beacon]

I thought you were still trying to get the spigot javadoc jar working

[smoky oak]

ive given up on that one

im using 1.20.1 now

i think

i dont actually remember

[chrome beacon]

https://maven.apache.org/plugins/maven-javadoc-plugin/

if you have that then install might do it 🤷‍♂️

[smoky oak]

hm

would <goal> jar </goal> work u think?

defuq

it generates a @param for <T>, but its not showing up in the javadoc

the other params are

[native bramble]

https://pastebin.com/TyDprG2T
https://pastebin.com/Fs8P34q1
have this to classes. i cant understand why does decrementTierParameter and setCurrentTierParameter not working?

ModifierTier modifierTier = unbreakingModifier.getTier();
modifierTier.decrementTierParameter();
unbreakingModifier.setTier(modifierTier);```

[wary harness]

What is that anyway

[native bramble]

this is custom classes

not api

[lost matrix]

1. Use primitives for your ints unless you need nullability.
2. Never create a getter or setter for your maps/sets/lists or other collections
3. Explain how you determine if those dont work

[native bramble]

in this part of code i have print after .decrementTierParameter() and before

and they output equal values

[lost matrix]

Show the code you used for testing

[native bramble]

@EventHandler
    public void onItemDamage(PlayerItemDamageEvent e){
        ItemStack itemStack = e.getItem();
        if(!hasItemModifier(itemStack, Modifiers.UNBREAKING)) return;
        AbstractModifier unbreakingModifier = AbstractModifier.modifierFromItem(itemStack, Modifiers.UNBREAKING);
        if(unbreakingModifier.getTier().getCurrentTierParameter() == 0) return;
        e.setCancelled(true);

        System.out.println(unbreakingModifier.getTier().getCurrentTierParameter());
        ModifierTier modifierTier = unbreakingModifier.getTier();
        System.out.println(modifierTier.getCurrentTierParameter());
        modifierTier.decrementTierParameter();
        System.out.println(modifierTier.getCurrentTierParameter());
        unbreakingModifier.setTier(modifierTier);
        System.out.println(unbreakingModifier.getTier().getCurrentTierParameter());

        createItemWithModifier(itemStack, unbreakingModifier);
    }```

[lost matrix]

Could you comment the output after your sysouts?

[native bramble]

wym?

[lost matrix]

        ModifierTier modifierTier = unbreakingModifier.getTier();
        System.out.println(modifierTier.getCurrentTierParameter()); // 1

[quaint mantle]

show the output

[native bramble]

oh

wait

u about this?

[lost matrix]

If your output is

        ModifierTier modifierTier = unbreakingModifier.getTier();
        System.out.println(modifierTier.getCurrentTierParameter()); // 50
        modifierTier.decrementTierParameter();
        System.out.println(modifierTier.getCurrentTierParameter()); // 50

While ModifierTier#decrementTierParameter() is

    public void decrementTierParameter(){
        this.currentTierParameter--;
    }

then you are not using the code you've sent us. (Or your jvm is broken)

[native bramble]

wtf

not using the code?

i will check

okay

i dont uderstand how

but i check in the method

public void decrementTierParameter(){
        System.out.println(this.currentTierParameter);
        this.currentTierParameter--;
        System.out.println(this.currentTierParameter);
    }```

[quaint mantle]

Also, why do hell you want tiers for unbreakable flag?

[native bramble]

and its working in this method

[desert loom]

I believe it's because this.currentTierParameter is refering to a different object than the one returned by getCurrentTierParameter

make getCurrentTierParameter return your field instead and It might work as you intend

[lost matrix]

oh god...

[remote swallow]

what in the fook

[native bramble]

ohhh

really

[lost matrix]

I thought you had a simple getter for the field

[native bramble]

sry\

at start of writing this class i dont have this variable

[smoky oak]

whered u find this

[proud badge]

?tas

[undone axle]

https://tryitands.ee/

[lost matrix]

❓

[proud badge]

was trying to get the link

To the video

[lost matrix]

#help-development message

[smoky oak]

ah

i didnt click that cuz its light mode

[native bramble]

thank u guys

now working

[smoky oak]

I want to store a bunch of booleans in a PDC. Which of those options is better:

1. converting the booleans into an int/long
2. making a boolean array PDC type that does it for me

[eternal night]

second

that way your PDC type can hide the implementation

[smoky oak]

its the same thing, just in the PDC type then?

[eternal night]

Yea

have that thing to take care of how you mystically store them

[smoky oak]

aka 'add powers of 2'

ive a list of those up to 2 bil

iirc adding and bit & takes 1 operation each, so it should be faster than bit shifting it by 0<n<32

[warm mica]

You can use EnumSet, that's internally just a bitmap

[smoky oak]

ye but can u store that in a PDC

[warm mica]

Oh, no idea

Alternatively you can use BitSet, which you can convert to byte arrays and vice versa, which is a nice wrapper for setting the bits

And for the position use enum#ordinal()

[smoky oak]

ordinal changes if the implementation does

im not gonna use that

hm issue, I cant seem to get the EnumSet class i need for a custom PDC type

the issue being that i cannot just use EnumSet because this only works with a very specific Enum

[eternal night]

you gotta do some ugly casting

[smoky oak]

i... cant figure out how

the autocomplete aint helping

i only need it for the complext type method thingy too :/

[eternal night]

I think you do

(Class<EnumSet<Type>>) (Object) EnumSet.class

or something along thje lines

[smoky oak]

k ill try that

btw

is the PDAC important or can i ignore it?

[eternal night]

you don't need to use it

no

its there to create new data containers

if your data type serialises to a nested PDC

[smoky oak]

ah no i dont

its enum <-> int

cuz an enum basically is just a boolean

i just want to do it in a way that doenst break when i add a new value to the enum

[eternal night]

that would be a long[] then

[smoky oak]

i mean

it wont have that many entries

the reason im using int is to keep the actual PDC entry short

i want to keep it readable when readout using /data get

31 values should be enough

uh

how do i create an empty enumSet

[young knoll]

iirc it's EnumSet.noneOf

[smoky oak]

ye that did it

[slate tinsel]

Is there no 1.20?

like 1.19 for 1.19

[young knoll]

No

It was fully replaced with .1

[slate tinsel]

Okey

[young knoll]

Pretty sure .3 was also fully replaced

[smoky oak]

why can't i use this here? It doesnt work with new, nor with adding the <int, enumset>

[remote swallow]

it needs to be an instance iirc

[smoky oak]

instance?

wha

[remote swallow]

an instance of the pdc type

[smoky oak]

why does new now work

wtf

[remote swallow]

the data type interface uses all instances

[smoky oak]

hm

[young knoll]

I just make mine singletons

[remote swallow]

josh

does stash have dark mode

[smoky oak]

I'd rather not have a singletron with a conversion method this size

[rapid trout]

Hello i am trying to change the yaw and pitch of a player. The problem is that the player is teleported on the center of a block when the pitch and yaw is modified. Is there a way to modify pitch and yaw without change the player's position ?

[smoky oak]

it shouldnt move the player

code pls

?paste

[undone axle]

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

[warm mica]

EnumSet also uses ordinal

[smoky oak]

wat

wait i dont care

the implmentation wont change while the code is running

if it does not my problem

[rapid trout]

float pitch = (float) (p.getLocation().getPitch() + (Math.random() - 0.5) * inaccuracyAmount);
        float yaw = (float) (p.getLocation().getYaw() + (Math.random() - 0.5) * inaccuracyAmount);

        Location l = p.getLocation();
        l.setYaw(yaw);
        l.setPitch(pitch);
        p.teleport(l);

[warm mica]

It doesn't, ordinal is just the index of your enums, with the top one being 0

[deep herald]

anyone know how to install 1.20.2 nms?

[young knoll]

?nms

[undone axle]

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

[smoky oak]

everythign is jeff here aint it

[remote swallow]

yup

[smoky oak]

i got the PDC explanation from one of his posts too

[smoky oak]

its him, md and choco

thats it

thats the entire forum

[remote swallow]

run buildtools with --rev 1.20.2

[deep herald]

in the intellij terminal?

[remote swallow]

id recommened in a different folder

[deep herald]

wdym

[remote swallow]

run it in a clean folder in downloads for example

with cmd or git bash

[deep herald]

java -jar BuildTools.jar --rev 1.20.2 --remapped
i did that

[remote swallow]

you need to downloads buildtools first

?bt or get the gui in #1117702470139904020

[undone axle]

https://www.spigotmc.org/wiki/buildtools/

[deep herald]

where do i put the .jar

[remote swallow]

id recommened a new folder inside downloads and run it there

[deep herald]

i put it in my idea projects

[remote swallow]

i would avoid against doing it inside your project as it will contain all of bukkit, craftbukkit and spigot and probably all of mc source and you dont want to put that on git

[deep herald]

all mb

[kindred sentinel]

I have 2 questions, the first is how does EulerAngle work? If I try to rotate the head of the armor stand using

armorStand.setHeadPose(new EulerAngle(0,1,0));

The head of the armor stand turns to 57.29578f, and the second question is, how to know in which direction the player is facing? It's hard for me to figure out how to use player.getLocation().getDirection() to find out which direction of the world (north/south/west/east) a player is facing

[deep herald]

is that good?

[remote swallow]

should be

reload maven

[deep herald]

thats not in my project

btw

[remote swallow]

thats fine

its added to your maven local

[deep herald]

do i make the scope as system?

[remote swallow]

leave scope as provided

[deep herald]

ok

[remote swallow]

yep thats correct

[remote swallow]

correct as well

[deep herald]

then why is that erroring

[remote swallow]

reload maven

[deep herald]

wait wtf?

[remote swallow]

is that from reloading maven

[deep herald]

yes

[wary harness]

question if I compile plugin and target java 17

```<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.11.0</version> <!-- Use the latest version available -->
            <configuration>
                <source>17</source>
                <target>17</target>
            </configuration>
        </plugin>
    </plugins>
</build>```

will that plugin be able to run on 1.8

[remote swallow]

?paste your pom.xml;

[undone axle]

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

[wary harness]

servers

[deep herald]

no

[remote swallow]

no

[deep herald]

thats java 8 only

[wary harness]

So tu run plugins on old server I need to compile plugins with java 8

nothig above

[deep herald]

?paste

[undone axle]

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

[remote swallow]

java 11 works but not everyone will be running it

[wary harness]

ok I see

I am having weird problem

[remote swallow]

if anything i recommened not having all updats for like 1.18+ and having an old download ver that has the main features

[kindred sentinel]

how does EulerAngle work? If I try to rotate the head of the armor stand using
armorStand.setHeadPose(new EulerAngle(0,1,0));
The head of the armor stand turns to 57.29578f

[deep herald]

@remote swallow https://paste.md-5.net/obanazeqok.xml thats my pom.xml

[wary harness]

I complile jar with dependancies on Scope- compiled
and they are not addded to jar

[deep herald]

if u wanna see

[remote swallow]

maven shade plugin added?

[wary harness]

so I was thinking maybe problem is in java

[remote swallow]

remove this and reload maven

[deep herald]

oh

[wary harness]

wait will they not be addded with maven compiler plugin

[remote swallow]

nope, add shade plugin

[wary harness]

ok

I am in rabbit hole a bit

[remote swallow]

check the jar exists at C:\Users\USER\.m2\repository\org\spigotmc\spigot\1.20.2-R0.1-SNAPSHOT should be called spigot-1.20-2.R0.1-SNAPSHOT-remapped-mojang.jar

[wary harness]

one more

I am running multi modular configuration

can shade plugin be in ProxyManagerModule

and dependancies listed as scope compiled in Bungee and Veleociy module

or that will not work

[remote swallow]

if it all compiles to 1 jar it should™️ work

[wary harness]

well I got weird problem

like from some reason when I do it that way Transitive dependancies are added to my uber jar

[remote swallow]

the jar doesnt exist properly, run buildtools again

same command as before

[remote swallow]

im guessing another module depends on the manager module then?

[wary harness]

well not what I did is this
https://pastebin.com/qsdPrQGq

and nothig depends on ProxyManager

[smoky oak]

alright time for my god complex to be replaced by imposter syndrome cuz im about to test my code
wish me luck

[kindred sentinel]

Could you help me pls? How to get the side that player is mostly looking at? For example (West/East/North/South)

[remote swallow]

get eye direction and do math

[kindred sentinel]

i'm too stupid..

[remote swallow]

well you get Player#getEyeLocation().getDirection() check what its facing is

eg

you just figure out which segment its in, 4 or 8 depending on how accurate you want

[smoky oak]

dont think you need to

just grab the pitch and be like if(<45°) elif(<135°) elif... adjusted for the 2Pi thing

[inner mulch]

is it possible to apply a potion effect to a player that the player cannot see in the top right?

[smoky oak]

well

if the particles are invisible so is the symbol in the top right

the thign in the inventory you cant get rid of

using the api at least

[inner mulch]

so i could get rid of it without modding ?

[smoky oak]

again, if you make the particles invisible

its an arg in the effect while creating it

[remote swallow]

i thought the icon still showed for that

[inner mulch]

so no particle = no icon?

[remote swallow]

oh there is an icon param

[kindred sentinel]

But getDirection is returning float

[remote swallow]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/potion/PotionEffect.html#<init>(org.bukkit.potion.PotionEffectType,int,int,boolean,boolean,boolean)

[inner mulch]

thats pretty cool

[remote swallow]

get direction returns a vector

[inner mulch]

thanks

[smoky oak]

adjusted for the two pi thing
the direction yaw is in radians, not degrees

[kindred sentinel]

oh.. A vector, yeah

[smoky oak]

also if you have a vector

you can just flatten the y part of it and check which values larger than the other

[remote swallow]

yeah you dont really need a y for this

[smoky oak]

ye just grab the vectors x and z and compare em

i believe the vectors are normalized so whichever vector has the larger absolute value gives you if it's north/south or east/west, and if the larger absolute value is positive/negative gives you which of those it is

[remote swallow]

idk if they're normalized on get, might be best to nromalize anyway

[smoky oak]

i know thats not actually related but its much easier to see on normalized vectors

not required, its just easier to visualize in ur mind

[remote swallow]

normalizing will remove some accuracy but i dont that might accuracy would be needed formost stuff

[kindred sentinel]

i made something like this

double x = player.getLocation().getDirection().getX();
double z = player.getLocation().getDirection().getZ();

                if (Math.abs(x) > Math.abs(z)) {
                    if (x > 0) {
                        player.sendMessage("West");
                    } else {
                        player.sendMessage("East");
                    }
                } else {
                    if (z > 0) {
                        player.sendMessage("South");
                    } else {
                        player.sendMessage("North");
                    }
                }

[remote swallow]

?tas also i mean i would normalize the vector but sure

[undone axle]

https://tryitands.ee/

[north nova]

why not use player.getEyeLocation()

to do that

[remote swallow]

oh you should also use getEyeLocation().getDirection

didnt see that part

[north nova]

or u can use the yaw

of eyelocation

[zealous scroll]

If multiple potion effects are supported, is there a proper way of removing a potion effect of a given type without removing all effects of that type?

[kindred sentinel]

How to create inventory?

like without any block

[hazy parrot]

Bukkit.createInventory

[kindred sentinel]

Thanks

[scenic onyx]

?paste

[undone axle]

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

[scenic onyx]

pom: https://paste.md-5.net/umajadoyeh.xml

[quaint mantle]

        if (event instanceof EntityDamageByEntityEvent == false) {

        }
``` does this look good or bad compared to the (!(instanceof))

[scenic onyx]

(!(instanceof))

[scenic onyx]

why i get error?

[lost matrix]

To me this looks kinda bad

[quaint mantle]

k

lol

I just saw someone on stackoverflow say that

You're writing too much chars

[lost matrix]

How do you compile?

[scenic onyx]

i try

[lost matrix]

[scenic onyx]

if i do compile get the same error

[quaint mantle]

if(!(e instanceof EntityDamageByEntityEvent)){/*logic*/}

[scenic onyx]

yes

[lost matrix]

Let me ask differently.
What steps do you take to start your compilation.

[scenic onyx]

clean, install, compile, mvn clean package -U, packege

[remote swallow]

what in the

[icy beacon]

??

[remote swallow]

why do you run install, compile and clean package and package

[icy beacon]

all you need is mvn clean package

[remote swallow]

you dont even really need that

[scenic onyx]

ah

[icy beacon]

even mvn package is good

but i use mvn clean package

[remote swallow]

just mvn package, only clean when needed

[icy beacon]

yep

[scenic onyx]

yes but the problem is another, not the package

[quaint mantle]

Did you added hikari to deps?

[lost matrix]

Show your maven log

[scenic onyx]

how?

ah

[quaint mantle]

Do your project has multi modules?

[scenic onyx]

yes

[lost matrix]

When you run any maven goal, then it gets thrown right into your face...

[quaint mantle]

Thats problem

is this a good or bad way to seperate two events

[scenic onyx]

?paste

[undone axle]

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

[scenic onyx]

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

this is the log

[lost matrix]

What is the purpose of the first conditional statement?

[quaint mantle]

so like

if I wanted to add logic of an entitydamageevent, and I also want to add logic for entitydamagebyentityevent

[remote swallow]

hikari config has java 11 compiled but your project uses java 8

[quaint mantle]

Did you add the dep into root or module

[quaint mantle]

i dont want both events to be triggered

[scenic onyx]

how i can adjust it?

[lost matrix]

You can listen to just the EntityDamageEvent and check if its an instanceof EntityDamageByEntityEvent

[lost matrix]

Either use an older HikariCP version or update your project to use java 11+ instead of 8

[keen ferry]

What mappings are usually used nowadays? Mojang or spigot?

[icy beacon]

Mojang is more convenient

[lost matrix]

Spigot mappings got dropped

[keen ferry]

oh they did?

[remote swallow]

spigot internals still use obsfucated/spigot but most people use mojang now

[keen ferry]

got it, thanks

[eternal oxide]

?nms

[undone axle]

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

[kindred sentinel]

If I created an inventory and made it open when I click on a block, then when I reload the server, the inventory will disappear, right? Then I need to store it in the PersistentDataContainer?

[remote swallow]

you shouldnt ever be reloading production servers, ideally not even dev servers so you shouldnt need to keep track of that

[eternal oxide]

if you want to preserve changes you need to store it somewhere

[remote swallow]

also i dont think invs have pdc

[eternal oxide]

if it's always the same, don't

[kindred sentinel]

I mean, save inventory in pdc of the block

[eternal oxide]

depends on the block

only a TileState will have a PDC

[kindred sentinel]

I use customblockdata

dependency

[kindred sentinel]

It's a bit hard because if I need to add a plugin or something like that to the server, then every inventory of the block will disappear

[lost matrix]

Just dont reload. 👍 (seriously)
And for restarts you need to save your data in any persistent medium. PDC could be one.

[remote swallow]

you schedule a restart

class it as maintenance

[keen ferry]

On that note, how do I (conceptually) create custom entity AI with packets?

[remote swallow]

if anything the data should be stored across restarts

[scenic onyx]

@lost matrix tnx

[clear elm]

whats good youtuber to learn java?

[lost matrix]

Thats a bit weird. Why wouldnt you just use minecrafts classes in the first place?
You pretty much have to reinvent the wheel when using AI on virtual entities.

[keen ferry]

I looked it up online and apparently I had to use NMS? How can I set an entity's path and pathfinding otherwise?

[lost matrix]

You cant set anything like that with packets.
Packets are used to notify a client that something on the server has changed.
Like the position of an entity.
AI runs entirely on the server and the client has no idea about what an entity is thinking.
So extening an NMS class and then actually spawning the entity in a world is the way to go for custom AI.

[floral drum]

I hate ClientboundBlockChangeAckPacket

or whatever it's called

that shit screwed me over for a week

[remote swallow]

the change ack packet!:!??!

[floral drum]

mhm

whatever

"ClientboundBlockChangedAckPacket"

that fucker

why tf did mojang decide to create that packet...

[keen ferry]

Thanks, and why do I have to extend the NMS class?

[umbral ridge]

I think if everything was properly coded, packets and other bullshit wouldn't even exist

mojang 😣

[young knoll]

Yeah the client would just use magic to sync with the server

[umbral ridge]

What is syncing between the client and the server?

[lost matrix]

Because it allows you to overwrite methods, effectively changing the behavior because your methods get called instead of the parent ones.

[floral drum]

packets... wouldn't exist??

[remote swallow]

how are you sending the data without packets

[lost matrix]

Just use quantum entangled states 🙂

[eternal oxide]

fixed

no need for the internet

[remote swallow]

hard line copper from server in germany to player in aus

[lost matrix]

fr, what did they think back then?
Noobs creating the internet-

[river oracle]

So true tbh packets are dumb we should get rid of them

[floral drum]

we should just have the cables in space

fr

[river oracle]

Honestly this spex guy is right let's delete the internet

Fuck packets this is all mojangs fault

[umbral ridge]

☕ 🚬

[river oracle]

I think you need a little networking in your life spexx just the basics buddy then we'll be square

[umbral ridge]

im drinking packets of coffee right now we dont need them

[smoky oak]

tldr
dont go to big forums

[umbral ridge]

"buddy" please dont call me that I feel like you're gonna dm me any second and offer me your only fans

im scared

[remote swallow]

he hasnt sent me his onlyfans yet

[river oracle]

I got better things to do with my life than that buddy in good

[remote swallow]

i thnk ur safe

[umbral ridge]

god help please

XD

[remote swallow]

hes too busy with a gf and a cat

[river oracle]

God would respond but you seem to not be a fan of packets so he can't send the message to you

[remote swallow]

im going to cook stuff

whats ur orders

[umbral ridge]

lasagna

[eternal oxide]

pork with bean sprouts

[river oracle]

A help development question

[remote swallow]

how do i make a project with spigot and mc creator with nms so i can make a full network server with bedwars, hypixel skyblock and wool wars all custom coded with double the amount of stuff hypixel has

in 1.4 with java 17 and using pdc i saw its really good

you arent remapping most likely

[river oracle]

?nms follow this tutorial for nms

[undone axle]

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

[lost matrix]

Sounds like you compiled with the wrong mappings

[eternal oxide]

?paste teh full error

[undone axle]

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

[remote swallow]

that is the obsfucated mojang name

the server doesnt run mojmaps

[eternal oxide]

you probably shaded protocolLib into your jar

[remote swallow]

?paste it

[undone axle]

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

[remote swallow]

that looks correct

whats wrong with the imports

if thats the compiled jar those arent getting remapped

[eternal oxide]

We can't tell you've nto posted the full error

[cedar pine]

Does anyone have experience with custom skills (like fishing, mining, trading) etc and have a solid way for a message to be sent when the skill is leveled up? Mine just simply isn't working

[eternal oxide]

Main.java:42

what is on that line?

[remote swallow]

i just read this pom and why is the compiler plugin outputand source set to 15, also you probably just need to do a clean package

[eternal oxide]

seems so

did you build with artifacts or run package under maven?

[remote swallow]

what steps do you take to package

[eternal oxide]

is that Eclipse?

[remote swallow]

^^

ah

that should have mvn prefixed

you were compiling with intellij instead of maven

[eternal oxide]

easy way to tell, use the maven window on teh right

[remote swallow]

without the mvn prefix it wont compile with maven

it will use intellij

ohh

[river oracle]

@remote swallow when you gonna update your PR

[remote swallow]

either create a new run config that has clean package as run and swap to it then use that or just run the clean task and swap back to just base package config

because you still arent remapping

you need to run the clean task

[scenic onyx]

This is the first time I create a multi-instance bw plugin, how can I manage the availability and type of bedwars? With MySql?

emm, i update this

Sr.Developer i put Jr.Dev

nono

[scenic onyx]

.

i know

so?

[remote swallow]

update shaded plugin

[kindred sentinel]

It's the last one

[remote swallow]

your maven shade plugin has 3.5.1?

[kindred sentinel]

Oh

i figured out, yeah, i shall change it to 3.5.1

thanks

[clear elm]

whats an good yt tutorial to learn java?

what

[remote swallow]

what method names are too long

doesnt sound native

bug the developer of the lib

[clear elm]

bin ich also wie soll ich java lernen?

[remote swallow]

?learnjava is probably the best i know of anyway

[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.

[remote swallow]

what

just wanna say the server is english only

[river oracle]

ok

[remote swallow]

good for you

[clear elm]

?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.

[young knoll]

I don’t wanna :(

[wary harness]

I got weird problem my transitive dependencies end up in my uber jar

I am listing specific dependancies for Module1 and Module2 and MasterModule should shade there dependancies but it ends up grabing there transative dependancies

[lost matrix]

If your Master shades in a Module, then it obviously needs to grab the transitive dependencies as well.
Otherwise they are not on the classpath on runtime...

[wary harness]

should I then shade each module seperatly

and then add shaded jar as dependancies in Master module

[lost matrix]

I dont understand what that means. You cant really shade modules simultaneously.

[lost matrix]

A master module in maven doesnt result in any compilation. It is used for common configuration of your sub-modules.

[smoky oak]

is it possible to make inedible items edible without nms?

[wary harness]

here

to be clear more ProxyManager has those two as depndancies

not If I go in bungeeproxy and addd dependancis and shade configuration there

only those dependasies are added and not there transative stuff

but if I move shade configuration to ProxyManager pom then I am getting jar like 5 mb

full of junk

if I do each module seperatly problem is not apearing

[lost matrix]

I have never seen a master module with source code. That just doesnt make sense to me...

[wary harness]

there is nothing in src

that is POM configuration

to be more clear

proxy is parent to those 3 inside if it

https://pastebin.com/xV2Mz3qL

proxy - pom

and proxy parent is BeastTokens

I think I made my life complicatedd

with no reason

and I need to rethink it

xd

so basiavly in proxy I am adding some shared dependancies which can be used by BC, VP and ProxyManager

[lost matrix]

Ok so dependencies declared in your parent pom, will be added to each child module.

[wary harness]

yeah

for example HikariCP

[lost matrix]

And what specifically is your problem with this setup?

[wary harness]

so I don't need to add them to each moddule

here

https://pastebin.com/7FUtuY6T

this is ProxyModule Pom

but when thing get shaded with it

then I get junk jar

[lost matrix]

What is "ProxyModule"??

[wary harness]

this is if I do each module seperatly

[wary harness]

well I told u I made my life complicated

xd

[valid burrow]

how to i check if an entity is passenger and if gets the entity is riding

[lost matrix]

I dont see a module named "ProxyModule"

[wary harness]

well ProxyManager has BungeeProxy and VelocityProxy as dependancies

and then it run shadding

[wary harness]

it is ProxyManager

[lost matrix]

Entity#getVehicel()

[lost matrix]

Ah ok

[wary harness]

I think I broke whole think made it over complicated

[valid burrow]

thx

[wary harness]

I wanted it to be simpler but I just f... up everything

[valid burrow]

how can i make an entity not make a sound when its hit

or in general disable an entites sound would be even better

[lost matrix]

So ProxyManager depends on BuneeProxy and VelocityProxy and selects an implementation on runtime, based on the detected proxy.
Now try to explain again what the problem is...

[wary harness]

well it is quite complicated

you have time to hope in voice room

[lost matrix]

Entity#setSilent(boolean)

[valid burrow]

thxxxx

[lost matrix]

Eh sure

[valid burrow]

how can i make a player appear sleeping or swimming

either one would be okay

[eternal oxide]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/entity/LivingEntity.html#setSwimming(boolean)

[smoky oak]

.

[quaint mantle]

No

Its client side

Also, you cant do it with nms

[wide cipher]

i have jdk 17, but i also have 21, i need to download 1.18.2 from BuildTools, how do i run it with 17 instead of 21

[remote swallow]

specify the path to the java 17 java.exe

[river oracle]

#1117702470139904020 message you can just use the gui too

it auto manages java versions for you

@remote swallow yet another BTGui win

[remote swallow]

bnerd

[wide cipher]

how

[river oracle]

no love for the gui 🥲

[remote swallow]

use the gui

its easier than explaning

[wide cipher]

ok

is that the exe file?

[remote swallow]

yup

[river oracle]

or the jar whatever fancies you

[remote swallow]

nothing fancies me

[wide cipher]

what java command do you have to do to open the gui with the jar?

[river oracle]

just click it to run

[wide cipher]

oh

[river oracle]

you might have to ignore windows smartscan

[misty current]

can you display a fake damage animation for an entity?

[wide cipher]

when i clicked it it just executed it with no gui and downloaded some version

[river oracle]

huh did you download the jar file or the exe

[wide cipher]

i clicked on both, the jar file did that and the exe just showed the logo then didn't open

[river oracle]

brub sorry its still in dev lol

[wide cipher]

ok

[river oracle]

https://cdn.discordapp.com/attachments/1117702470139904020/1180612829712232478/BuildTools.exe?ex=658748e1&is=6574d3e1&hm=2e41655f85ebb39b5ab03c2cc9a50918309a80ad8b75cb9c9611ffe6635fe864&

how about this one 🥲 I patched that bug I'm pretty sure

if not I'll show you the command line way

well, I don't know windows

[wide cipher]

can i do java --jar BuildTools.jar gui?

[river oracle]

but I'll try

[river oracle]

nah It should just open when you double click teh jar

[wide cipher]

yeah its just running

[river oracle]

🥲

[wide cipher]

worked, just gotta see if it will download

wtf those are the only versions i HAVE

@river oracle i downloaded JDK 17 ffrom here, https://www.oracle.com/java/technologies/downloads/, where is the java file located?

[river oracle]

in the gui check something for me

Press Debug Info

then copy and paste that into a paste for me

?paste

[undone axle]

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

[wide cipher]

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

[remote swallow]

thats using java 8

Options > Click Override Java Detect > Click Detect and Choose java 17

[river oracle]

GUI is only detecting 8 installed though

Debug Panel only shows that

[wide cipher]

yeah

[remote swallow]

ohh

[river oracle]

@wide cipher tell me the location of your java 17 install please

that's a bug but for now you'll need to manually set the path

where it is on windows I have no clue I've been on linux too long now

[wide cipher]

C:\Program Files\Java\jdk-17

[river oracle]

you can set the GUI's path to that manually

its just a bit of work to navigate there

[wide cipher]

it wants a file, what file do i put it as, folders don't count

[steel swan]

Hi!
would anyone know how to tell if a player is facing the X or Z axis?

[river oracle]

java.exe in bin

[wide cipher]

ok

[clever lantern]

when i spawn directional particle, what are the offset parameters doing?

[misty current]

how can I display an entity damage effect to a player?

[wide cipher]

when i select that and go back to compile it, it resets back to the one it detects

[wide cipher]

there might be a way with packets

[misty current]

what about playEffect?

what does it do?

[wide cipher]

idk ive never used it

[misty current]

i've tried it but it doesnt seem to work

[wide cipher]

yeah so prob use packets

[misty current]

what's the remapped packet name in 1.20?

[eternal oxide]

?mappings

[undone axle]

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

[river oracle]

this is why we need to open a beta before release 🥲 so many bugs to fix we can't find

anyways you can still run regular BT with that java relase just copy and paste the path to the java.exe file

and run the whatever/path/to/java/17/bin/java.exe BuildTools.jar --rev 1.18.2

should work

[wide cipher]

ok

[wide cipher]

i did this C:\Program Files\Java\jdk-17\bin\java.exe C:\Users\MYNAME\Downloads\BuildTools.jar --rev 1.18.2 but it said bash: C:Program: command not found

[eternal oxide]

""

[river oracle]

idk windows command line so can't help there

[eternal oxide]

spaces in path

[wide cipher]

do i just get rid of them?

[wet breach]

Surround with quotes

Command prompt allows spaces but you have to use quotes

[wide cipher]

like "C:\Program Files\Java\jdk-17\bin\java.exe"

[wet breach]

Yep

But you missed -jar

Which needs to come after java outside the quotes

[wide cipher]

doing this "C:\Program Files\Java\jdk-17\bin\java.exe" BuildTools.jar --rev 1.18.2 getting this ```Error: Could not find or load main class BuildTools.jar
Caused by: java.lang.ClassNotFoundException: BuildTools.jar

oh

yep thanks

[eternal oxide]

only works if the buildtools.jar is where you are running this command

[nova tusk]

Hey guys! I recently switched from windows to linux to continue programming my spigot plugins. I unpacked the BuildTools.jar with the terminal and got 1.19.2.jar but the problem is that once I upload the jar into eclipse(programming software) importing the libraries wont work

[umbral ridge]

Welcome to linux 🤓

[nova tusk]

When I hover over „JavaPlugin” it says „cannot resolve type”

And the imports cant be recognised either

Any ideas?

[nova tusk]

I had to do this, my programming laptop is so slow 😭😭

[umbral ridge]

have you installed java?

[nova tusk]

Yes

In fact I got the 17 jdk

@umbral ridge are u able to help me?

Maybe I show u my screen or something

[eternal oxide]

?bootstrap

[undone axle]

Bootstrap Jar
The main spigot-1.18.jar is now a bootstrap jar which contains all libraries. You cannot directly depend on this jar. You should depend on Spigot/Spigot-API/target/spigot-api-1.18-R0.1-SNAPSHOT-shaded.jar, or the entire contents of the bundler directory from your server, or use a dependency manager such as Maven or Gradle to handle this automatically.

Please read the release notes for further information: https://www.spigotmc.org/threads/9-years-of-spigotmc-spigot-bungeecord-1-18-1-18-1-release.534760/#post-4305163

[umbral ridge]

https://www.spigotmc.org/wiki/buildtools/#latest

[nova tusk]

Whats that?

[umbral ridge]

get the jar file and import it in eclipse by changing the build path

I recently switched from Eclipse to JetbrainsIDE so I know a little about it

[umbral ridge]

did you add it to the build path

[nova tusk]

I tried both but sticked to eclipse

[nova tusk]

Could you just help me on a call man

[nova tusk]

I added it to external libraries

[umbral ridge]

I can't call im not home

[nova tusk]

@umbral ridge

When are u gonna be available

For a call if u dont mind

[candid galleon]

why not use maven?

[umbral ridge]

Use the right jar for the build path

You want the Spigot-API version

[nova tusk]

I know its overall better

But I preffer my own way

[nova tusk]

Oh alr

[umbral ridge]

It's in \Spigot\Spigot-API\target

[remote swallow]

?bootstrap

[undone axle]

Bootstrap Jar
The main spigot-1.18.jar is now a bootstrap jar which contains all libraries. You cannot directly depend on this jar. You should depend on Spigot/Spigot-API/target/spigot-api-1.18-R0.1-SNAPSHOT-shaded.jar, or the entire contents of the bundler directory from your server, or use a dependency manager such as Maven or Gradle to handle this automatically.

Please read the release notes for further information: https://www.spigotmc.org/threads/9-years-of-spigotmc-spigot-bungeecord-1-18-1-18-1-release.534760/#post-4305163

[umbral ridge]

btw Eclipse is weird with javadoc, I used to just import a javadoc jar and it worked fine. If you'll need it, you can get it here https://hub.spigotmc.org/nexus/content/repositories/snapshots/org/spigotmc/spigot-api/

[wet breach]

Should give netbeans a try

[umbral ridge]

I think its nice because its still updated

[sullen marlin]

Netbeans best beans

[remote swallow]

i hate the netbeans codestyle it puts on java

[sullen marlin]

?

It's the normal style by default and you can easily customise it

[remote swallow]

but its the like c++ or c# format not java

[sullen marlin]

They're the same

What is java format

[slender elbow]

.java

duh

[carmine mica]

if ( isBad ( thisFormatting ) )
{

}

[remote swallow]

yes

that

[carmine mica]

oh wait that is netbeans' DEFAULT?

that explains SO much

[eternal oxide]

yeah I dislike the { on a new line

its kinda more logical, but it just looks bad

[wet breach]

You can just change it

Believe it has some other defaults you can select from

[remote swallow]

yeah well md didnt so now i will hate netbeans

[maiden geode]

Hello,
Does anyone here know how to register custom entities using 1.20.2 NMS Version? And how to spawn them?

[warm mica]

Why would you want to do that? There's possibly a better way to accomplish what you are trying to do

But generally it's the same as in the older versions

[valid burrow]

theres about a milllion reasons to do this

im sure if he knows nms he also knows if he should use it or not

[inner mulch]

does calling an empty method does something with the perfomance in any way?

[compact haven]

why in the world would you call an empty method, though?

[inner mulch]

that wasnt the question

[compact haven]

the performance impact is negligible, but you're still placing the method parameters on stack temporarily if nothing else

[compact haven]

yeah, that's why I asked my own. You can ask questions but we can't?

🤔

[young knoll]

What if your plugin doesn’t have an onDisable implemention

Then spigot calls an empty method!

[inner mulch]

ok

[inner mulch]

im using interfaces with methods, many objects need a few methods some dont need all of them, but they still are the same kind of object

[valid burrow]

Every time i put a wolf on an entity it starts atacking the entity how can i stop that

[compact haven]

you're fine

[inner mulch]

turn of ai

[valid burrow]

no i need the ai

[inner mulch]

cancel entity damage evnet?

[valid burrow]

that would be stupid

canceling hundrets of events every second

[inner mulch]

then i guess you gotta figure it out yourself

[compact haven]

optimize when you need to, premature optimization is not as good as identifying and alleviating hot traces 🤷

[valid burrow]

take a guess what channel this is

[young knoll]

Those poor sheep/skeletons

[inner mulch]

but those are the only 2 ways?

[young knoll]

Imagine if humans had bears stacked on their heads

[valid burrow]

it attacks all entites

not only sheep and skeleton

idk why

[valid burrow]

i strongly disbelieve that

[young knoll]

Idk rip out half their ai goals

[valid burrow]

nms?

not again..

welp see yall in 5 hours when i have depression

[young knoll]

You don’t have it already?

Amateur

[valid burrow]

i mean yeah but that will like

5x it

im soon gonna be out of the 32b integer limit

[sullen marlin]

It's not

[umbral ridge]

nice christmas hat md

[warm mica]

I never in my life time had to create a custom entity using NMS. And if you think there are a million reasons, then you are DEFINITELY doing something wrong

[young knoll]

Gotta have that performance

[warm mica]

Spending hours over hours creating unmaintanable code for 1 less ns/tick, lets goo

[young knoll]

Not sure what crazy code ur writing

I recently made a custom NMS entity that basically does no ticking at all, it’s only a few methods

[inner mulch]

marcely how would you create only client side entities then?

[warm mica]

That's probably the least problematic you could do with them, but I have been thinking of custom AIs or copy pastes of the tick methods, which were quite common with 1.8

[young knoll]

Don’t really need custom entities for ai

I would just make custom goals instead

[warm mica]

Yes, that's why there aren't a million reasons

[warm mica]

You create a new instance of the NMS entity and send it to the client via a packet

[wide cipher]

while building the multimodule project it said it couldn't find org.spigotmc:minecraft-server:1.20-R0.1-SNAPSHOT:txt:maps-mojang even though that's what the tutorial said to do

[remote swallow]

1.20 doesnt exist anymore

use 1.20.1 and run buildtools with --remapped

[wide cipher]

ok

[torn oyster]

is there a way to generate like 100x100 blocks of world

then make it like start to disintegrate sorta at the edges to close in

sorta like a world border closing in\

world being vanilla world gen

[young knoll]

Custom world generator

[torn oyster]

i have my own chunk generator

can I just generate 6x6 chunks and leave everything else as void?

[young knoll]

Yes

If you use the various shouldGenerateX methods

[wide cipher]

<remappedDependencies>org.spigotmc:minecraft-server:1.20.1-R0.1-SNAPSHOT:jar:remapped-mojang</remappedDependencies> it can't find this

even though i did the buildtools

[remote swallow]

did you run buildtools with --rev 1.20.1 and --remapped

[wide cipher]

yes

[rare rover]

what's the api's for builds, releases, and versions?

[remote swallow]

hm??

[rare rover]

the endpoints

[remote swallow]

reload maven

[rare rover]

i need this, but for spigot

[remote swallow]

oh that doesnt exist

[rare rover]

;-;

rip

[remote swallow]

we have buildtools

[rare rover]

okay

[remote swallow]

just run it every like 3 days and you have the jar

[rare rover]

o, rip

alr

[young knoll]

The magic of compile if changed

[torn oyster]

how come you can directly download paper but you have to use buildtools for spigot?

just curious

[remote swallow]

paper uses binary patches at runtime and thats a legal grayzone

spigot wont enter it

[remote swallow]

check the jar exists C:\Users\USER\.m2\repository\org\spigotmc\spigot\1.20.1-R0.1-SNAPSHOT

[remote swallow]

that one exists, go back 2 folders and check the jar exists in org\spigotmc\minecraft-server\1.20.1-R0.1-SNAPSHOT

[remote swallow]

i cant see the name of the 1 jar in there

[wide cipher]

wdym?

[remote swallow]

i cant see if the jar has -remapped-mojang on it

its cut off

im gonna guess you probably need to run buildtools agin

[wide cipher]

yeah it isn't remapped for some reason

is it just --rev 1.20.1 --remapped?

[remote swallow]

should be

[wide cipher]

it still doesn't say -remapped-mojang

[remote swallow]

did it complete fully

i just checked and remapped deps isnt even meant to have mc server

?nms

[undone axle]

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

[wide cipher]

how do you do it

[remote swallow]

copy the special source plugin on the link and change the versions

[wide cipher]

thats how i got it

[remote swallow]

this does not come up in it anywhere

[wide cipher]

i just changed version

[remote swallow]

no

[wide cipher]

wait

[remote swallow]

read it

that has spigot, you have minecraft-server

[wide cipher]

im confused, how did i get to that?

[remote swallow]

no clue

[wide cipher]

new error

[remote swallow]

it doesnt support java 20

use 17 or 21

[wide cipher]

i dont have 20

i have 17 and 21

[remote swallow]

major version 64 is java 20

so something is using java 20

[wide cipher]

this?

[young knoll]

Yes that

[wide cipher]

ok

oh that was my bad apparently i had my project sdk set to jdk 20

[quaint mantle]

Anyone know a Damageable#damage(amount, source) that doesn't do lb

Knockback*

[wide cipher]

new error

fixed

how can i use the multi module plugin in my plugin? @remote swallow

[remote swallow]

https://blog.jeff-media.com/maven-multi-module-setup-for-supporting-different-nms-versions/

[wide cipher]

thats what i was looking at, it doesn't say how to put it into your actual plugin

[rotund ravine]

setHealth. No source though

[remote swallow]

it uses the ideals of your making a new project

also designed for libs so you just have to rework it a bit

[wide cipher]

so do i just put it in the dependencies of the actual project?

like i want to make the spigot dependency have the right version, how would i do that? <dependency> <groupId>org.spigotmc</groupId> <artifactId>spigot</artifactId> <version>1.20.2-R0.1-SNAPSHOT</version> <scope>provided</scope> <classifier>remapped-mojang</classifier> </dependency>

[quaint mantle]

Every time I've used that

It's just been super complicated to make a system for that

like spawn prot and all that

[rotund ravine]

Just emulate a damage event

[wide cipher]

i got the dependency in but i can't access any of the things like getNMSHandler(), @remote swallow how do i do this? also want to thank you for all the help you've been so far

[rotund ravine]

You mean getHandler?

[wide cipher]

no https://blog.jeff-media.com/maven-multi-module-setup-for-supporting-different-nms-versions/

[wide cipher]

hi, i have a noMethodError, i don't need help fixing it, i just want to know what .fQ does with NMS java.lang.NoSuchMethodError: 'com.mojang.authlib.GameProfile net.minecraft.server.level.EntityPlayer.fQ()'

[eternal oxide]

?mappings

[undone axle]

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

[torn oyster]

does worldborder.getSize() show current size

like including transition

if it was halfway through a transition from like 100 to 20 blocks would that say 60

[eternal oxide]

I doubt it. My guess is the size change is client side

[quaint mantle]

does spigot have api for the tick command yet

[wide cipher]

weird, its not there

[eternal oxide]

make sure you check the correct version

[wide cipher]

yeah, looks like its probably the respawnAngle method

[torn oyster]

how do i generate 6x6 chunks

in a void world

[torn oyster]

these 6 chunks will be a custom generator

also how do i change world minimum height to 0

[eternal oxide]

only at creation

[torn oyster]

how do i regenerate a chunk using a different chunk generator

is that possible

like start the world with a void chunk gen then after that randomly generate 6x6 chunks in centre using a different one

[shadow night]

6x6 != 6 sir

[torn oyster]

i already have my biome provider and chunk generator and stuff

[torn oyster]

yeah typo

[eternal oxide]

in your ChunkGenerator you could detect your 6x6 and alter the generation in those chunks

[wide cipher]

how would i use reflection to do this?

[lost matrix]

All of this, just to change a players skin?

[wide cipher]

its to change a player's skin, but its only visible to certain player's

so it has to be done with packeys

packets

and if you don't respawn them it won't update

unless you know an easier way

[lost matrix]

Probably. But porting this to reflections is pretty much doing the same, but instead of
calling methods and constructors directly, you would call them via reflections and use Object for everything.
What is your reasoning behind using reflections instead of lets say ProtocolLib.

[wide cipher]

i don't know how to do this with protocollib

i have not really used protocolLib bedore

[lost matrix]

Hm. You need to be careful with reflections because they can be very slow if not used correctly.
Caching is quite important here.

[wide cipher]

is ProtocolLib better than reflections in this case?

if so, how would i do it?

[wet breach]

if this is the case you are better off using packets only then

[wide cipher]

thats what im doing, i just need more info to properly set the skin

[wet breach]

I believe we have api for setting the player skin

[lost matrix]

ProtocolLib is usually more maintainable than using reflections as the internals are abstracted away.
Its not as abstract as spigot, but you get a decent version stability.

[wet breach]

and the rest can be done with packets for the players you only want it shown to

[eternal oxide]

setting skin is not in spigot

[wide cipher]

yeah, PlayerProfile, but im not sure how to do it like this ``` public static void setSkin(ServerPlayer player, String[] skin) {

    String texture = skin[0];
    String signature = skin[1];

    player.getGameProfile().getProperties().removeAll("textures");
    player.getGameProfile().getProperties().put("textures", new Property("textures", texture, signature));

}```

[wide cipher]

PlayerProfile#getTextures#setSkin(url)

[eternal oxide]

yes, but that doesn;t actually change the skin for any clients

[wet breach]

thats fine

it will still show for the player it is being changed on

[wide cipher]

that's why you have to send packets for the client to update the skin

[wet breach]

they want to only show updated skin to certain players anyways

[eternal oxide]

yes

?paste for me

[undone axle]

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

[wide cipher]

how would i do this using PlayerProfile?

[eternal oxide]

This is 1.20.4 but not tested https://paste.md-5.net/efixerefut.java

[wide cipher]

what the code is from

[eternal oxide]

mine

[wide cipher]

i mean that that is what i got the code from

[wide cipher]

workd

tho i need to make it not version dependent

[eternal oxide]

I updated it for 1.20.4 yesterday

[wide cipher]

well i guess im using an older version

[eternal oxide]

you either have to do the version specific stuff yourself, or leave that to ProtocolLib

Mine avoids Version specifics in Bukkit but you can;t really avoid it in NMS

[lost matrix]

Implementing an interface without abstract methods?

[eternal oxide]

which is why you'd have to do that part with ProtoclLib and leve them to update

[wet breach]

and hope their updates don't screw up your stuff anyways

[wide cipher]

the problem is, idk how to use protocolLib

[eternal oxide]

Multiversion API```javapublic interface Skins {

/**
 * Set a new skin on the Player and update all clients.
 * 
 * @param player    the Player to have his skin changed.
 * @param skin        a String[] skin to apply.
 */
public void changeSkin(Player player, String[] skin);

/**
 * Change a Players name.
 * This name is transient. It will be reset if you change the players skin.
 * 
 * @param player    the Player who's name we will change.
 * @param newName    the new name for this Player.
 */
public void changeName(Player player, String newName);

}```

[lost matrix]

[wide cipher]

does anyone know how to do it with ProtocolLib

[lost matrix]

Where override annotation

[eternal oxide]

Its not actually production code. just reference so I can see NMS changes in each version

However abstraact on an interface is not required as its implicit

[dry hazel]

it's not needed technically

[eternal oxide]

the implementation "should" be override though

[lost matrix]

can as well leave public away then 🙂

[eternal oxide]

the implementation "should" be override though

yep

[lost matrix]

https://tenor.com/view/patrick-stewart-mild-shock-zoom-in-gif-14354678

[wide cipher]

help

[bitter rune]

I like Picard I need to finish watching Star Trek Picard

[eternal oxide]

Not Trek

[devout vault]

Hello, I have a problem. When someone toy connects to the server and then immediately kicked out. A meme in the console says An error occurred when enabling the resourcepack. Please contact admins or disable resourcepacks. And I tried disabling ItemsAdder.jarr and it works fine. And when I turn it on and the others won't connect and does anyone know

[valid basin]

Does someone know why this doesn't open a book (without having a book in your inventory)? It should open it using NMS.

    public boolean onCommand(CommandSender sender, org.bukkit.command.Command command, String label, String[] args) {
        if (!(sender instanceof Player)) {
            sender.sendMessage(ChatColor.RED + "Only players can use this command.");
            return false;
        }

        Player player = (Player) sender;
        Profile profile = ProfileManager.getProfile(player);

        // Create a writable book
        ItemStack book = new ItemStack(Material.WRITTEN_BOOK);
        BookMeta bookMeta = (BookMeta) book.getItemMeta();
        bookMeta.setTitle("Achievements");
        bookMeta.setAuthor(player.getName());

        // Add a cover page
        bookMeta.addPage(ChatColor.BOLD + "Achievements\n\n" + ChatColor.RESET + "Click through the pages to view your achievements.");

        // Automatically categorize and generate pages based on achievements
        for (AchievementsEnum achievementsEnum : AchievementsEnum.values()) {
            generateCategoryPage(bookMeta, achievementsEnum, profile);
        }

        // Set the book meta and open the book
        book.setItemMeta(bookMeta);
        ((org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer) player).getHandle().openBook(CraftItemStack.asNMSCopy(book));
        return true;
    }```

[hazy parrot]

Why are u using nms

There is api for it

Player#openBook

[valid basin]

On 1.8 there isn't

[dire marsh]

1.8 moment

[valid basin]

Why the nms doesn't open the book tho? Is there something I'm doing wrong?

[dire marsh]

iirc it needs to be in the player's selected slot and delayed by a tick

at least that's how i remember doing it back then

[clever lantern]

can i set durability of the block?

for example set grass to be as durable as obsidian?

[eternal oxide]

no

[clever lantern]

ok

so its not possible to change the block below player to other without changing durability?

[astral pilot]

yo how do i make mobs drop custom items

[eternal oxide]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/World.html#dropItemNaturally(org.bukkit.Location,org.bukkit.inventory.ItemStack)

[astral pilot]

i mean like what if its a custom item with names etc

[eternal oxide]

its still an ItemStack

[astral pilot]

ah

[astral pilot]

are enchants stored in nbt

i mean where are enchants usually stored

[umbral ridge]

its stored in itemmeta

[astral pilot]

i see

[umbral ridge]

its a separate class

ItemMeta

[astral pilot]

is the name of the item

also stored there

and the type?

like is it a grassblock

also stored there

[umbral ridge]

display name?

that is in itemmeta

[astral pilot]

yea

[umbral ridge]

type is an enum

[astral pilot]

is the type in itemmeta too or

no

[umbral ridge]

no

look through the javadoc everything is there xD

?jd-s

[undone axle]

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

[umbral ridge]

search for ItemMeta and see the functions

[astral pilot]

okok will do thanks

[umbral ridge]

and ItemStack clasz

[spare hazel]

@EventHandler(
      priority = EventPriority.HIGH
   )
   public void onPlayerFish(PlayerFishEvent e) {
      if (!e.isCancelled()) {
         if (e.getPlayer().getInventory().getItemInMainHand().getItemMeta().getPersistentDataContainer().has(HypixelCustomItems.getPlugin().getItemKey(), PersistentDataType.STRING)) {
            CustomItem customItem = HypixelCustomItems.getPlugin().getItem((String)e.getPlayer().getInventory().getItemInMainHand().getItemMeta().getPersistentDataContainer().get(HypixelCustomItems.getPlugin().getItemKey(), PersistentDataType.STRING));
            if (customItem.getSkillRequirement() != null && customItem.getSkillRequirementAmount() != 0 && HypixelCustomItems.getSkillCore().getPlayer(e.getPlayer().getUniqueId()).getSkillWithString(customItem.getSkillRequirement()).getLevel() <= customItem.getSkillRequirementAmount() - 1) {
               e.setCancelled(true);
               return;
            }

            if (e.getState() != State.CAUGHT_FISH) {
               return;
            }

            HypixelCustomItems.getPlugin().getItem((String)e.getPlayer().getInventory().getItemInMainHand().getItemMeta().getPersistentDataContainer().get(HypixelCustomItems.getPlugin().getItemKey(), PersistentDataType.STRING)).onCatchFish(e);
         }

      }
   }```
why is this executing the CustomItem#onCatchFish(e); event though my skill level is 1

please i need help

[young knoll]

Add debug statements

Figure out what code is being run

[spare hazel]

ok

[echo basalt]

read the entire thing pls

[astral pilot]

get has something that says
"If the Object does not exist but a default value has been specified, this will return the default value. If the Object does not exist and no default value was specified, this will return null."

how do i set default value

on it

[young knoll]

addDefault

Or setDefault, something like that

[echo basalt]

addDefault

[young knoll]

Pretty sure you gotta add it every time the plugin runs tho

I prefer just using the get methods that let you pass a default directly

[main summit]

Hi, wondering if there's a Developer who would be willing to add a handful of missing advancement types and a reset players advancements command to this plugin https://www.spigotmc.org/resources/custom-advancements.91167/ I'm not wealthy but i can see what i can do to compensate your time. I'm not the owner of the plugin but the owner has said they're happy for someone to do so.

[echo basalt]

?services ideally

[undone axle]

If you wish to request or offer development/art/building/administration services, please do so at https://www.spigotmc.org/forums/services-recruitment-v2.54/

[echo basalt]

Asking for services on a channel where a lot of the traffic is beginners asking for help is a slightly bold move

[main summit]

first time i've been here and it does say in the header serious spigot and bungeecord developments help

maybe it needs to be a little more specific if it's not for what i'm seeking

[young knoll]

Help for people that are writing code

Not for finding people to write code

[main summit]

fair enough but it doesn't exactly advertise that in the header, pointing out that it should if they don't want my type of enquiry here.

[astral pilot]

o i see

so it supports passing a default directly

[rotund ravine]

No worries

[spare hazel]

?paste