help-development

[eternal oxide]

still uses the above methods

[dense shoal]

#help-server

You're asking for a plugin rec

Is NCP around?

[warm galleon]

Im trying to make a sentry thing on the player, when you stop moving and look around it shoots arrows, but im getting a heck load of excessive velocities and the arrows dont aim towards mobs just shoots diagonally up in the same direction

@EventHandler
    public void onMove(PlayerMoveEvent e) {
        if (!playerLocations.containsKey(e.getPlayer())) {
            playerLocations.put(e.getPlayer(), e.getPlayer().getLocation());
            return;
        }
        Location l = e.getPlayer().getLocation();
        Location l2 = playerLocations.get(e.getPlayer());
        if (l.getX() != l2.getX() || l.getY() != l2.getY() || l.getZ() != l2.getZ()) {
            playerLocations.put(e.getPlayer(), l);
            return;
        }
        List<Entity> targets = e.getPlayer().getNearbyEntities(10, 10, 10).stream().filter(en -> en.getEntityId() != e.getPlayer().getEntityId()).collect(Collectors.toList());
        for (Entity entity : targets) {
            e.getPlayer().launchProjectile(Arrow.class, entity.getLocation().toVector());
        }

    }```

[eternal oxide]

unlikely you'll find a OS one. Too easy for noobs to work around it

[dense shoal]

NoCheatPlus still around?

[dense shoal]

I'd add some early returns to avoid excessively checking all the logic if possible

[eternal oxide]

You need to calculate teh vector from shooter to target

[dense shoal]

Add comments

[eternal oxide]

    /**
     * Pass a Projectile and a destination
     * to set its direction and new velocity.
     * 
     * @param projectile
     * @param targetLoc
     * @return
     */
    public void setTarget(final Projectile projectile, final Location targetLoc) {
    
        final Vector velocityVector = targetLoc.toVector().subtract(projectile.getLocation().toVector());
        velocityVector.normalize().multiply(projectile.getVelocity().length());
        projectile.setVelocity(velocityVector);
    }```

[warm galleon]

imma be real idek how to solve for direction off of 2 locations

oh

that was a method all this time

[dense shoal]

Well yeah

[warm galleon]

wait what class

cuz i acnnot find it for my life lmao

[eternal oxide]

its not in spigot

[warm galleon]

oh

[eternal oxide]

copy that method

[warm galleon]

totally not spoonfed

[eternal oxide]

totally not 🙂

[dense shoal]

I'm getting a weird case of deja vu. Where have I seen that code before?

[warm galleon]

what would the starting velocity be then

because in player.launchprojectile you need to pass in velocity too i think

[eternal oxide]

it crops up in here a lot. Myself and 7smile7 wrote it a long while back as an example

[warm galleon]

wait no theres another method without

im a dumass

[dense shoal]

Ah gotcha

[green prism]

yo @eternal oxide, can you help me pls? I'm tryna get some customheads using SkullUtils of CryptoMorin's XSeries (https://github.com/CryptoMorin/XSeries/blob/master/src/main/java/com/cryptomorin/xseries/SkullUtils.java).
Do u know how to get some custom heads by the minecraft texture url value by using this lib?

[eternal oxide]

I've never used any lib

[green prism]

so, how to get some customheads by that value without using any Legacy Item?

[eternal oxide]

do you already have the texture as a Base64 string?

[green prism]

yep

[pale egret]

I'm wanting to start a server, but idk what server host to go with. What do y'all recommend

[green prism]

VPS

[lethal roost]

yeah i know, it's just i didn't know what casting meant before now (like i know what it IS but just not the term) so i didn't understand what the red thing said, my bad

[pale egret]

like a name of a server host

[green prism]

OVH

[covert karma]

how do i get the coordinates of the nearest structure? like the /locate command

(in 1.19 if that matters)

[green prism]

so?

[eternal oxide]

just playign with code to see how easy it is now

[green prism]

uhhh thatsnks

[onyx fjord]

why would you host servers on windows in first place

[eternal oxide]

um, seems you still can;t force set a texture to a profile, even with the new PlayerProfiles

[onyx fjord]

like 99% servers in the world use unix-like systems

[covert karma]

I tried Bukkit.dispatchCommand(Bukkit.getConsoleSender(), "execute as " + sender.getName() + " run locate structure minecraft:fortress"); but that doesnt seem to produce any output

[eternal oxide]

do you also have a signature for that skin?

[green prism]

https://minecraft-heads.com/custom-heads/plants/53109-gray-pear

that's an example

[eternal oxide]

yeah no signature 😦

[quaint mantle]

can you somehow redirect the console stream to somewhere on the server? for example to the chat?

[plush zodiac]

someone know how to add command when you buy item in economy plugin?

[bold copper]

Hello everyone, please tell me, is it possible to do something similar with lore at ItemStack? String.format("String1,\n String2 %s", object)

[eternal oxide]

ok it looks possible, but its far from a beginner thing. It uses NMS and reflection

You need to know how to use Mojang mappings

?paste

[undone axle]

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

[chrome beacon]

If you want to get a head you can do that without NMS

[eternal oxide]

This "should" give you a player head ItemStack https://paste.md-5.net/udiweyupiq.java

but thats using NMS

[chrome beacon]

Why not use the new API?

[eternal oxide]

it has no set texture

[chrome beacon]

It does

[eternal oxide]

?

[green prism]

I want the customhead texture

[eternal oxide]

oh yes, if you have a URL or a texture and signature

[echo basalt]

GameProfile is not nms

It's part of mojang authlib

[humble tulip]

^^

[eternal oxide]

sorry yep

[chrome beacon]

Yeah you can just use the API

[eternal oxide]

I'm so used to annoying NMS today

[green prism]

what api

[echo basalt]

And not that much of a pain in the ass to mess with

[green prism]

I don't want to use some legacy items

[echo basalt]

I've been deobfuscating premium plugins lately

Nms doesn't even bother me anymore

[chrome beacon]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/profile/PlayerProfile.html
https://hub.spigotmc.org/javadocs/spigot/org/bukkit/profile/PlayerProfile.html#setTextures(org.bukkit.profile.PlayerTextures)
https://hub.spigotmc.org/javadocs/spigot/org/bukkit/profile/PlayerTextures.html
https://hub.spigotmc.org/javadocs/spigot/org/bukkit/inventory/meta/SkullMeta.html#setOwnerProfile(org.bukkit.profile.PlayerProfile)

Here's all you need @green prism

[eternal oxide]

all teh setSkin methods take a URL

[chrome beacon]

Yeah

ofc they do

[eternal oxide]

exactly, which is why reflection to set a custom texture

[chrome beacon]

Let's say you have this. Simply decode the base64 for the url

[humble tulip]

?paste

[undone axle]

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

[green prism]

?paste

[undone axle]

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

[humble tulip]

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

[green prism]

that's it but i don't want to use legacy skull bro https://paste.md-5.net/eloronotow.java

[humble tulip]

here is a class to set skull textures from 1.8-1.19

[chrome beacon]

Why use legacy skull

What are you talking about

oh you're messing with NMS again

Use the methods I sent

[chrome beacon]

this

and simply decode base64 for texture link

[green prism]

i'll try and let u know

[tardy delta]

just use String#formatted like "%s has %s kills".formatted("johnny", 2)

[humble tulip]

https://paste.md-5.net/ukajuzakan.java
Just fixed this class to actually make it 1.8-1.19 compatible

[dry pike]

Im trying to find information to read up on regarding remote processing large resource intensive functions remotely... Would you call it an API? I basically want to sent data to another server and process it there and return processed information. What is this called? I cant seem to find the right keywords to search for more information regarding the topic?

[humble tulip]

cross server communication

u can use sockets, bungee plugin messaging, possibly redis

[cyan compass]

Question. if i use Bukkit.getServer().unloadWorld(Bukkit.getWorld(worldName), true); and the world it's trying to unload isn't loaded. What will happen?

[humble tulip]

depends on what ur doing

[humble tulip]

?tryandsee

[undone axle]

https://tryitands.ee

[dry pike]

Basically just want to perform some logic remotely to reduce the load on my main server. I don't need to communicate with another minecraft server rather just another machine with extra resources available.

[humble tulip]

Ohh well you can create an api that works over http or something

[cyan compass]

Thanks but i came here to ask instead because this feels like something people would know the answer to already which would save me time so that i don't have to write code that probably will fail, then package the plugin, put it onto the server, boot the server (which takes like 2 minutes on it's own) and boot up my game and login and test it

[dry pike]

Ok thanks, ill dig into some API research 😄

[humble tulip]

Well 2 mins just passed so?

[cyan compass]

So i was busy typing that

[humble tulip]

Could've been typing code and packaging your jar😂

Just throw it in your onenable and put it in a 1.8 testserver which starts up in 10 seconds

Could be done in 1 min

[humble tulip]

yeah u can use REST, not sure if it's the best for ur usecase

[dry pike]

Awesome, Ive heard and seen all these terms just never really used them and tried to learn how they work.

[humble tulip]

https://restfulapi.net/rest-api-design-tutorial-with-example/

[eternal oxide]

I just tested that code I sent you. it works

@green prism This is using teh texture you linked me to https://paste.md-5.net/rapazotice.java

[dry pike]

Basically trying to create a long range pathfinding system without lagging up gameplay, and of course battling thread safety... fun fun

[chrome beacon]

Why are you using reflection 🙃

[humble tulip]

u can use another thread if u like

[golden raven]

hello could someone send me a script of a game mode for the roles because I am a beginner and I would like to know what it looks like ty

[humble tulip]

and then use a bukkitrunnable to return the the main thread and set whatever

[dry pike]

I get so confused when it comes to scheduling and async stuff.

[eternal oxide]

because I see no other way to set a texture

[chrome beacon]

Link. Decode that base64

[dry pike]

Using a callback of sorts correct?

[humble tulip]

yep

[chrome beacon]

. @eternal oxide

[humble tulip]

Callback<Result>

[dry pike]

I need to look into those as well.

[green prism]

I've read somewhere that doing that by link is much slower because of mojang servers speed

[humble tulip]

one sec, i can show u how it's done in my plugin

[dry pike]

Is a callback similar to an api returning processed data?

[chrome beacon]

It's literally the same thing

[green prism]

ah

[green prism]

thanks bro!

[golden turret]

is it possible to create fake players using the api?

[chrome beacon]

No

You will need NMS

[golden turret]

spigot bad

[green prism]

ProtocolLib

[golden turret]

nms good

[humble tulip]

u will also have to use callback and async stuff with an api

    public Callback<EnderChest> getEnderChest(String name) {
        CaselessString mcName = new CaselessString(name);
        if (this.nameUUIDMap.containsKey(mcName) && this.uuidEnderChestMap.get(this.nameUUIDMap.get(mcName)) != null)
            return Callback.withResult(this.uuidEnderChestMap.get(this.nameUUIDMap.get(mcName)));

        if (this.nameCallbackMap.containsKey(mcName))
            return nameCallbackMap.get(mcName);

        Callback<EnderChest> callback = new Callback<>();
        this.nameCallbackMap.put(mcName, callback);

        Bukkit.getScheduler().runTaskAsynchronously(this.getPlugin(), () -> {
            EnderChestSnapshot snapshot = this.dataManager.loadEnderChest(name);

            EnderChest enderChest = snapshot == null ? null : new EnderChest(snapshot.getUuid(), snapshot.getName(), snapshot.getContents(), getInventoryNames(snapshot.getName()));
            Bukkit.getScheduler().runTask(this.getPlugin(), () -> {
                this.nameCallbackMap.remove(mcName);
                if (enderChest != null) {
                    this.uuidEnderChestMap.put(snapshot.getUuid(), enderChest);
                    this.nameUUIDMap.put(mcName, snapshot.getUuid());
                }
                callback.setResult(enderChest);
            });
        });

        return callback;
    }

look at how u can use callbacks

callback is a class i made myself in this case

[eternal oxide]

one sec while I try a simpler

[dry pike]

Ok awesome Ill check them out, thanks for the example!

[humble tulip]

u create a callback object which u return, u then create an async task which does the heavy stuff and then u create a sync task and set the result of the callback so that the callback result stuff can be executed sync

[tardy delta]

CompletableFuture lol

and it can be simplified that code

[glossy venture]

yeah could also use CompletableFuture there

[humble tulip]

wont i have to use a runnable to return to the main thread?

[glossy venture]

ah

[humble tulip]

if i return a completable future, i'll have to use a bukkitrunnable wherever i call the method so that i can return to the main thread

[covert karma]

why does player.getWorld().locateNearestStructure(player.getLocation(), StructureType.NETHER_FORTRESS, 10000, true); always return null?

[humble tulip]

are they in the nether?

[covert karma]

yes

[humble tulip]

ok then idk

someone else might

[visual mulch]

How do I download the development tool]

(intellijidea)

[hasty prawn]

Same way you download anything else

[visual mulch]

Is there a special place to download it for minecraft?

https://www.jetbrains.com/idea/

or do I just use this lol

[hasty prawn]

No, IntelliJ isn't affiliated with MC

Yes that

[eternal oxide]

this is not going to be a valid url

[visual mulch]

ty

[humble tulip]

I have a method to do this

[humble tulip]

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

[dry pike]

Just did a quick search on CompletableFuture and it looks like Callbacks are still necessary?

[chrome beacon]

The base64 is a json containing the URL. That's how the client knows what skin it is

[eternal oxide]

none of those return a URL

[humble tulip]

reason i use callbacks is so that i return to the main thread

last one returns a string

    public static String getUrlFromSkull(SkullMeta meta) {
        try {
            GameProfile profile = ((GameProfile) profileField.get(meta));

            if (profile == null)
                return null;

            Optional<Property> optional = profile.getProperties().get("textures").stream().findFirst();

            if (optional.isEmpty())
                return null;

            return new String(Base64.getDecoder().decode(optional.get().getValue().getBytes())).replace("{textures:{SKIN:{url:\"", "").replace("\"}}}", "");

        } catch (IllegalAccessException e) {
            e.printStackTrace();
        }
        return "";
    }

[chrome beacon]

eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYTlmMTFjMGQ0OTdmMjI3MDg5Y2JmNjE0NjAxMTA5Y2FmNjE1NDUzOTQwZWY1ZjY0ZWJiMTc3OTU3ZTRmYTZlNSJ9fX0=

From the example above gives this

{"textures":{"SKIN":{"url":"http://textures.minecraft.net/texture/a9f11c0d497f227089cbf614601109caf615453940ef5f64ebb177957e4fa6e5"}}}

Simply take that link

Looks like discord did something

Link is http://textures.minecraft.net/texture/a9f11c0d497f227089cbf614601109caf615453940ef5f64ebb177957e4fa6e5

[eternal oxide]

just having teh link is no good. I need to generate teh URL with just the texture

[chrome beacon]

Use this link

[humble tulip]

wdym?

[chrome beacon]

I don't see the problem

[eternal oxide]

You are not following. "just use this link" is no good

[humble tulip]

you have the link to the textures

[chrome beacon]

Why not

[eternal oxide]

We have an encoded Base64 texture

[humble tulip]

i dont see what you need

[eternal oxide]

to set that as a texture in the profile we need a URL

[chrome beacon]

So make a url from http://textures.minecraft.net/texture/a9f11c0d497f227089cbf614601109caf615453940ef5f64ebb177957e4fa6e5

[eternal oxide]

convert from Base64 texture to URL =

[chrome beacon]

Base64 -> JSON -> get url

[humble tulip]

base64 texture is what the profile uses

not url

[chrome beacon]

API uses url

that's why we need it

[eternal oxide]

No, PlayerProfile requires a URL. Internally it uses teh Base64

[humble tulip]

oh

i dont use playerprofile

i use reflection instead

[chrome beacon]

I still don't see the problem?

[humble tulip]

but u can get the url with this method

[eternal oxide]

Yep thasts what I did. But Olivo seems to be saying I can use this Base64 texture and get a URL

[humble tulip]

u can

[chrome beacon]

Let me write it for you ElgarL

[humble tulip]

new String(Base64.getDecoder().decode(base64.getBytes())).replace("{textures:{SKIN:{url:\"", "").replace("\"}}}", "");

like this

[eternal oxide]

ah I didn;t decode

[humble tulip]

ofc u need to decode it

but are you using reflection or playerprofile?

[eternal oxide]

trying PlayerProfile

[humble tulip]

ok

[humble tulip]

this gets the url frm the base64 string then

[green prism]

Thanks ElgarL for your work! ❤️

[dark arrow]

is there any documentation for mojang mappings like spigot api

[eternal oxide]

No javadocs no

[dark arrow]

?nms

😦

its becomes hard to find the methods

?sadlife

[eternal oxide]

Not a valid URL

as that is JUST the texture

[humble tulip]

wdym JUST the texture?

[golden turret]

guys, im in 1.17.1 (i MUST be on that version) and i dont have the hideEntity and showEntity methods so im making these by hand. This is my current code:
NPC.java: https://paste.md-5.net/ixofegafak.java
NPCListener.java: https://paste.md-5.net/quxefatuzo.cs
Configuration.java: https://paste.md-5.net/otoyadecov.php
Basically, when i first create the npc (NPC#spawn) it works fine and i can right click the entity but when i despawn it for the player (NPC#hide) and then show it again (NPC#show) i cant right click the npc anymore.
What can i do to fix it?

[humble tulip]

can u send the "texture" ur trying to get the url for?

[eternal oxide]

Simple to apply via reflection

[green prism]

🧐

what r u trying to do?

[humble tulip]

my bad, use this

    public static String getURLFromBase64(String base64) {
        return new String(Base64.getDecoder().decode(base64.getBytes())).replace("{\"textures\":{\"SKIN\":{\"url\":\"", "").replace("\"}}}", "");
    }

[green prism]

🧐 🧑‍🌾

[humble tulip]

get url from base64 texture string

[eternal oxide]

replaces? they shoudl not be in teh decoded string

[humble tulip]

they should, because that's what gets added to the string when u encode it

http://textures.minecraft.net/texture/a9f11c0d497f227089cbf614601109caf615453940ef5f64ebb177957e4fa6e5
{"textures":{"SKIN":{"url":"http://textures.minecraft.net/texture/a9f11c0d497f227089cbf614601109caf615453940ef5f64ebb177957e4fa6e5"}}}

[green prism]

isn't more easier use split?

[humble tulip]

probably

[green prism]

.split("\ "")[6]

can't do the backslash attached

[eternal oxide]

still no good

Caused by: java.lang.IllegalArgumentException: Illegal base64 character 3a

[green prism]

wy

a

[eternal oxide]

That String I posted is JUST the texture

[humble tulip]

bruh what are you doing

[green prism]

The issue is the : (By stackoverflow)

[eternal oxide]

its teh texture without the {"textures":{"SKIN":

[humble tulip]

works for me

you're doing something wrong

[green prism]

you're not replacing a :

that's the 3a error

[eternal oxide]

You are getting a String fine. now get a URL from that

[green prism]

{"textures":{"SKIN":{"url":"http://textures.minecraft.net/texture/a9f11c0d497f227089cbf614601109caf615453940ef5f64ebb177957e4fa6e5"}}}

U need that url no?

from decoded

just replace or split by "

and here u go

[chrome beacon]

Yeah exactly that

then put that url in to api and done

[eternal oxide]

seems sloppy

[chrome beacon]

Better than reflection

[eternal oxide]

true

[green prism]

olivo

I follow you from 100 followers

[eternal oxide]

actually that shoudl be valid json

[chrome beacon]

That is valid json

[green prism]

sure

[chrome beacon]

I've been saying that this entire time 🙃

[steep nova]

How do you detect if an item has been thrown into the void?

[chrome beacon]

That would be a bit hard

[humble tulip]

check the item a few ticks later maybe

[chrome beacon]

I guess you could keep a reference and check isDead

then get location

[green prism]

if(e.getItem().getLocation().getHighestBlock != 0)

no?

[humble tulip]

after a few ticks tho

[chrome beacon]

Just y < 0

use the scheduler for that yeah

[humble tulip]

when the velocity is no longer horizontal

[trail lintel]

How do I check if a block is a source block for water or lava? Some old answers were saying check if Block.getData() returned 0, but that method is deprecated now.

[green prism]

@eternal oxide, how u doing? did you make it?

[eternal oxide]

still messing with it

[chrome beacon]

Should I just make it instead?

[eternal oxide]

Nah I'd shoot you 🙂

[chrome beacon]

I really should this is the third time I have explained this step by step

I can have an example next time

[eternal oxide]

Your step by step is lacking

[green prism]

can you explain it to me again? lmao

[humble tulip]

what dont u understand elgar

[chrome beacon]

I sent methods for each step

with javadoc

and told you to decode and get link

[green prism]

not enough

[humble tulip]

u have base 64 string

u decode and get {"textures":{"SKIN":{"url":"http://textures.minecraft.net/texture/a9f11c0d497f227089cbf614601109caf615453940ef5f64ebb177957e4fa6e5"}}}

[eternal oxide]

I'm just having problems decoding the json now

[chrome beacon]

The exact methods to use are enough no?

[green prism]

probably

[humble tulip]

u can split at "

or u can just replace the first and last part

[green prism]

split("\ "")[6]

[eternal oxide]

nah its json, shoudl process it as such

[humble tulip]

think its 7 but ye

[green prism]

it starts from 0 I think

[humble tulip]

it does

[green prism]

so

0

1

[humble tulip]

so 7

[green prism]

2

ah

[humble tulip]

json.split("\"")[7]

like that elgar

ops

[green prism]

with a backslash before the "

\ "

[humble tulip]

gotta escape the \

i forgot to do that

[eternal oxide]

um, not sure I like that

json has keys for a reason

[humble tulip]

oh dear god

u wanna use gson then?

[golden turret]

help

[humble tulip]

who cares if json has keys

[green prism]

^

[eternal oxide]

I care. I'd like to do it properly. no shortcuts

[humble tulip]

actaully using gson is more inefficient

since ur parsing the string into a json object

[green prism]

from org.Json

Iterator<?> keys = json_array.keys();

while( keys.hasNext() ) {
    String key = (String) keys.next();
    System.out.println("Key: " + key);
    System.out.println("Value: " + json_array.get(key));
}```

[eternal oxide]

um true

but thats ugly ^ 🙂

[green prism]

wat

that's quite mad ahaha

[tardy delta]

whaat

[green prism]

FourteenBrush

[quaint mantle]

if somone has experience with GCP, can you help me out? im hosting my server on gcp linux and my plugin uses mysql but im not sure how i can get a localhosted mysql database on gcp

[green prism]

rock, paper, scissors?

[humble tulip]

so what do u want?

if json is ugly and splitting is a shortcut

just dont set a skin then

[steep nova]

What event should I use for this?

[humble tulip]

use alex or steve

[green prism]

PlayerDropItemEvent

[tardy delta]

coded it

[green prism]

Example:

public void onPlayerDropItem(PlayerDropItemEvent e) {
if(e.getItem().getItemstack().getType().equals(Material.SLIME_BALL) {
Location slimy_location= e.getItem().getLocation()
// etc
}
}```

[humble tulip]

or use the api of skullmeta.setOwningPlayer

[lusty cipher]

has 1.19 broken custom inventories in some way?

[tardy delta]

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

[green prism]

mojang probably uses split too lmao

[lusty cipher]

one of my inventories just doesn't open

no error

the function opening it runs

but nothing happens

[green prism]

wtf what does that means case Rock -> this == Paper;

[lusty cipher]

and it looks as if the inventory opens for a split second and directly disappears again

[steep nova]

I should clarify, I want to detect if the item is in the void no matter what dropped it (player, dispenser, etc.)

[green prism]

brUH remove the itemstack type if

bRUHHHH

[steep nova]

Wdym

[green prism]

takes a deep breath

[humble tulip]

if othe other is rock and this is paper, it wins

[steep nova]

I need it to work for one particular item, not all items

[tardy delta]

checks if the other did rock then you have to do paper to win

[steep nova]

And it may not always be dropped by a player, it could be dropped by something else

[green prism]

public void onPlayerDropItem(PlayerDropItemEvent e) {
if(e.getItem().getItemStack().getType().equals(Material.YOURFAVORITEMATERIALRIGHTTHEREOKAY?) {
     if(e.getItem().getLocation().getHighestBlock < 0) {
        player.getInventory().add(e.getItem().getItemStack())
    }
}```

[humble tulip]

Why do u need to know if an item is in the void?

[steep nova]

I don’t want it to get destroyed, I want it to be returned to a player

[green prism]

Bro i just sent to you the method

[steep nova]

That only works if the player himself drops it, right?

[quaint mantle]

yes

its a PlayerDrop event

[steep nova]

What if the player uses a dispenser, or other method

[green prism]

he's a stupid mf

[steep nova]

Bruh

Care to explain then?

[green prism]

@steep nova Example

    public void onDispense(BlockDispenseEvent e){
    if(e.getBlock().getType() == Material.DISPENSER){
    //Your Code
    }
    }```

[quaint mantle]

Hello guys, I have an issue with my maven local repo. I am trying to use spigot-api 1.19 but I don't understand this error:

I am using gradle and here is what it looks like in my config:

compileOnly group: 'net.md-5', name: 'bungeecord-api', version: '1.17-R0.1-SNAPSHOT'

[green prism]

that's not 1.19

[steep nova]

So I would have to go through every single way someone could drop something into the void, and make a listener for it

[quaint mantle]

wow sorry wrong line

        compileOnly group: 'org.spigotmc', name: 'spigot-api', version: '1.19-R0.1-SNAPSHOT'

here is the correct one

[green prism]

Probably

[quaint mantle]

if there isnt a itemdrop event universally then yes you will

[green prism]

Thunderin the best

[covert karma]

bump, does anyone know why this could happen

./locate command works

[green prism]

use maven if you like kids

[crisp steeple]

no, just use itemspawnevent

[quaint mantle]

itemspawn isnt the same as itemdrop i thought

Called when an item is spawned into a world

its when an item gets spawned, not dropped

[crisp steeple]

i mean yeah, but if you want to listen for every way an item can appear you would use that

if you only want to listen for when a player drops an item, then theres really only one way they could

[eternal oxide]

OK this is weird. The URL is correct now, but it doesn't set the skin https://paste.md-5.net/evacoxelur.java

[quaint mantle]

im not sure if when a item is dropped (no matter the source), this event would get triggered

only one way to find out!

[eternal oxide]

just has a Steve skin

oh ignore me, I'll crawl into a hole 🙂

[quaint mantle]

can i come with?

if somone has experience with GCP, can you help me out? im hosting my server on gcp linux and my plugin uses mysql but im not sure how i can get a localhosted mysql database on gcp

[eternal oxide]

I didn;'t even set the meta 🙂

[crisp steeple]

doesnt look like its setting the texture of the head anywhere

[chrome beacon]

JsonObject json = JsonParser.parseString(jsonString).getAsJsonObject();
JsonObject textures1 = json.get("textures").getAsJsonObject();
JsonObject skin = textures1.get("SKIN").getAsJsonObject();
String urlString = skin.get("url").getAsString();

If you want to use json

[eternal oxide]

Yep I worked that out, then went with replace. was cleaner 😛

[humble tulip]

Lmfao

[covert karma]

apparently locateNearestStructure is just broken? https://www.spigotmc.org/threads/world-locateneareststructure-always-returns-null-for-certain-structure-types.550731/

[rain echo]

Hi!

[chrome beacon]

Looks like we wasted our time on this one. @green prism is using 1.16.5 and doesn't have the api

[eternal oxide]

lol

well at least the other reflection one will work for him

[rain echo]

How could I create an event for a custom inventory, I mean how I could detect my custom inventory without using the getHolder or getTitle /Name function?

[eternal oxide]

https://paste.md-5.net/gafamereto.java now working

[arctic moth]

what would be the best way to append all of the args after an arg to a string

[crisp steeple]

you could use Arrays.copyOfRange to get all the args in a certain range, then use String.join(array, " ") to join them together

[river oracle]

don't see why you would need another way to do so

[crisp steeple]

use the instance of it

[river oracle]

^

[arctic moth]

thx

[rain echo]

well i need to use getHolder then

[crisp steeple]

no, just need to compare the instance of the inventory to another

[river oracle]

this.inventory.equals(e.getInventory) returns true or false

[crisp steeple]

lets say you have a custom inventory, whenever you create that inventory you could add it to a Set somewhere. then, you have a listener for an inventoryclickevent, when that fires you iterate through the inventories in that set, see if theres one there that matches the inventory in the event, and if so you trigger a method in that custom inventory

[cunning prism]

hey guy so did just bungeecord-chat repo got down? its can't find for me on build :(

[rain echo]

the problem is that my inventory is not static and when im using this, its a new inventory is created

like a new instace

separated from the opened inventory

menu = new menu();

[crisp steeple]

yes, so youll want to do something like this where when the menu is created its added to a set somewhere

so that you have a reference of it that you can track

[rain echo]

yep, that's exactly what i wanna do, BUT

[covert karma]

ok since this apparently doesnt work using spigot api, can someone help me how to get a TagKey<Structure> in nms so i can call ServerLevel#findNearestMapStructure ?

[rain echo]

im doing something wrong

[arctic moth]

wait is this a for loop?

[crisp steeple]

no

[green prism]

@eternal oxide, anyway in the end, I’m in 1.16.5 and I found thanks to Olivo that the method he thought was too advanced for my technology of the twentieth century... now I will use your method thank you very much for your help!

[eternal oxide]

np it was fun to be baffled for a bit

[tall dragon]

can any suggest a good particle for displaying a region?

bassically a box of particles

[green prism]

wat

[green prism]

I don’t understand if it’s me or it’s that I haven’t slept for a while... I can’t understand ahaha

[arctic moth]

wait so im confused is array supposed to be the Arrays.copyOfRange thing? last time i checked Array isnt a CharSequence

[crisp steeple]

i might have got the order wrong on the arguments, try String.join(" ", array) instead

[arctic moth]

oh

k

thx

[green prism]

is static itemstack a memory leak?

[tall dragon]

just asking if any1 knows another good particle for stuff like this https://gyazo.com/9334afdc57ffc5022af17a41fda0e5aa

[green prism]

it seems the best xd

[tall dragon]

well i need another color

preferably a particle that stays mostly still

[brittle lily]

hi guys, I added a value that players can change at will.For example, whatever is written as the 1st argument in a command is the value. But when the Player makes a 2nd action, the preset value remains constant. how can i reset the value after it's done with the command

[quaint mantle]

if somone has experience with GCP, can you help me out? im hosting my server on gcp linux and my plugin uses mysql but im not sure how i can get a localhosted mysql database on gcp

does anyone have a good "guide" on how to make scoreboards?

[ivory sleet]

the javadocs

[quaint mantle]

not realy

[arctic moth]

smh purple is overriding bold

theres no reset char in there

[eternal oxide]

When was PlayerProfile added 1.17?

[arctic moth]

probably nms

[eternal oxide]

nah its spigot

[ivory sleet]

they should suffice

[eternal oxide]

it was around 1.17 not sure if before or after

[ivory sleet]

but else there's a wiki

[lusty cipher]

1.19 i think

[pale egret]

Is something wrong with my playerjoin class? https://pastebin.com/x1W4C792

[lusty cipher]

or 1.18.x

fairly recent at least

[tall dragon]

pretty sure 1.17 yea

[pale egret]

its not sending the message when i join

[eternal oxide]

I'll comment it 🙂

[proper notch]

See https://www.spigotmc.org/wiki/using-the-event-api/

Your listening methods must be annotated @EventHandler

[subtle folio]

Hey gaymers, say I have a list of yml inside a container like this. How would I be able to get all the UUID's inside of it?

[quaint mantle]

@ivory sleet nvm ur right

maybe i should not forget the annotation for a eventhandler yes im dumb

[pale egret]

ok ty

[lusty cipher]

are those access tokens

or what are those

[subtle folio]

no..

its serialized objects silly

[ivory sleet]

lol, pulled that one too not long ago

[humble tulip]

config.getConfigurationSection("guild-list").getKeys(false)

[subtle folio]

yay ty

[humble tulip]

U should store those stuff in a db tho

[subtle folio]

Im poor lmao

cant afford one of those

[humble tulip]

Sqlite

A file database

[subtle folio]

ohh

not yaml it?

[covert karma]

please, has no one here ever used locateNearestStructure before
it seems to just not work at all

[humble tulip]

Not yaml

[subtle folio]

but yaml cool

[humble tulip]

Ppl might tamper with the yml file for one

Since they'll think its configurable

[subtle folio]

its for a server core 😛

i have folders setup for storage and configs

[crude cobalt]

Quick question, can I cancel a player's attack on another entity?

[subtle folio]

• if ppl want to they can edit it

[humble tulip]

Yes

[subtle folio]

EntityDamageByEntityEvent

[humble tulip]

Modifying serialized data can corrupt it

[subtle folio]

i mean like whos in who

this is the full file

so if ppl wanna edit the players portion they may

[humble tulip]

You do whatever suits u

[subtle folio]

alr alr 😛

[humble tulip]

Personally, I'd use a db

[rain echo]

well I tried this way, I add this method in Main class

    public Inventory getItemsMenuInventory(int ID) {
        return itemsMenu.getInventory(ID);
    }

it seems to work, but i dont know if its right way to do it

[humble tulip]

That'll work

[subtle folio]

What is a Set

[humble tulip]

Depedns on the usecase, there may or may not be a better way

[humble tulip]

Think a list but unordered

[subtle folio]

ah perfect

[humble tulip]

So u can't get any specific thing

[subtle folio]

mhm mhm

but i can iterate over it

[humble tulip]

Just get all and iterate, check if it contains and remove and add

[subtle folio]

mhm mhm

😛

[crude cobalt]

Thanks

[quaint mantle]

if somone has experience with GCP, can you help me out? im hosting my server on gcp linux and my plugin uses mysql but im not sure how i can get a localhosted mysql database on gcp

[subtle folio]

minion

[humble tulip]

Hi

[subtle folio]

^^

[humble tulip]

Oh i dont

I use ubuntu

[subtle folio]

i thought u were the db man

[quaint mantle]

thats fine

ubuntu works

i can migrate at any point so if you can help, thatd be great

[humble tulip]

I setup my db by followong an online guide

[quaint mantle]

yeah me too, i got to the point where mysql-server is installed but im stuck here

[crisp steeple]

just made a quick example on how this could be done, try looking at this to see if it helps at all https://github.com/DeoTimeTheGithubUser/CustomInventoryExample

[humble tulip]

Gotta set up the root user iirc

Watching a yt vid might be your best bet

[quaint mantle]

do i have to set a password? ill have to make changes to the plugin for that if i do

[humble tulip]

I think u do

[humble tulip]

Instead of extending craftinventory

U can implement inventoryholder

And check if the holders match in the listener

It's also not version specific

[rain echo]

thanks, i'll check now

[humble tulip]

That's not the best way sergiu

[crisp steeple]

Using inventoryholder is not the proper way keeping track of inventories, many people use it as a quick way though to see

[humble tulip]

Why not?

[covert karma]

How do I locate the nearest Nether Fortress?
World#locateNearestStructure always returns null, even though the /locate command itself is able to find it
using Bukkit.dispatchCommand to execute /locate doesnt produce a result
And lastly, I cant figure out how to use nms to do it because it requires a TagKey<Structure> and idk how to get that
please i have been trying to do this for so long now i need help

[crisp steeple]

Because that's not what its supposed to be used for, and people abuse it as a way to check what type of an inventory is when using instances is a more reliable way

[humble tulip]

The post u sent showed how they did it using nms

[covert karma]

this was not for 1.19

[humble tulip]

Should work the same

[covert karma]

it seems to have changed a lot

[humble tulip]

Look into nms and see how the locatw command works

And basically copy it

[covert karma]

i did that

yea

i did that

but it doesnt work out

how do i get a TagKey<Structure>

[humble tulip]

See how the command gets it

[covert karma]

its a whole bunch of other shit that i dont know how to get

[humble tulip]

Maybe it isn't but it gives the same result regardless with way less work

[humble tulip]

Cant help as I'm not at my computer rn

Sorry

[crisp steeple]

You might get the same result for a while, but its using the api in a way it shouldnt be, plus going about it in an OOP way gives you more room to expand, which is what youll see a lot of gui frameworks doing where there are custom item click events and such

[humble tulip]

It's basically the same thing though as long as your implementation has one holder per inv

[eternal oxide]

You have noted teh javadoc says This will not load or generate chunks. This can also lead to instances where the server can hang if you are only looking for unexplored structures. This is because it will keep looking further and further out in order to find the structure.

[crisp steeple]

Less work != Better

[covert karma]

yea but that doesnt help or change anything? what are you trying to say

[eternal oxide]

I'm saying if the chunk is not loaded or not generated it will not be searched

[covert karma]

as far as i understand it, it just says that it will not generate chunks, but is still able to search in not-generated chunks

but either way, it still doesnt work when literally standing inside a fortress so that doesnt really matter

[eternal oxide]

possibly

The javadoc is not clear on that

[eternal oxide]

ok thats odd

[tranquil dome]

Would it be problematic to frequently check and update player metadata? On playerMoveEvent, entityDamageByEntityEvent, entityLaunchEvent etc.

[eternal oxide]

use PlayerMoveEvent as little as you can

[tranquil dome]

I'm assuming it can cause lag?

[chrome beacon]

Yeah

Gamerules are per world

(on spigot)

[solid sigil]

one by one

[chrome beacon]

Go to each world and run the command world be the easiest

[solid sigil]

maybe a shell script?

[chrome beacon]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/World.html#setGameRule(org.bukkit.GameRule,T)

[golden turret]

the 1st image is the id of the entity (Entity#getEntityId) when it is spawned
the 2nd one is the id of the right clicked entity in the event
the 3rd is me getting the entity id inside a packet listener I wrote

I spawn the entity and I can interact with it. Then some things happen and I send a destroy packet to the player and after a few things, I send the spawn packet for the packet listener to work. Lets say the entity id when it spawns is 10. When I right click it, the printed id is 10. When I right click again (after the destroy and spawn packet) the printed id is also 10 but when I try to get the entity based on the id by looping all entities, it never finds the entity I want. Why does this happen?

[solid sigil]

youd have to write a script to launch each world, change the rule, then close it

[chrome beacon]

Just use the API

[solid sigil]

seems unnecessary. how many worlds do u have

def unnecessary lol

but no harm in practicing code stuff

gotcha

[tall dragon]

sooo i need some big brains. say I have a List of locations and 1 location inside that list is an origin point i'm trying to look for a good way to sort that list so the locations will spread from that origin point here is an image of what i'm trying to do in 2d space, i'm looking for an efficient way to do this in 3d space https://gyazo.com/07dadf5b0fa540d5b1b884d877bc8aed
thanks in advance.

[solid sigil]

I don't really understand what youre trying to do

tbh

[tall dragon]

i feel like i gave a pretty clear explaination

[solid sigil]

i might just be small brain

[quaint mantle]

why is it 4 1 0 2 3 5 6

that is not sorted sequence

[solid sigil]

p new to spigot anyway, I hope someone helps find a solution

[eternal oxide]

are these locations connected (ie Blocks)?

[solid sigil]

yeah like i cant see a pattern

[tall dragon]

1,2 are on equal distance

[echo basalt]

why does this remind me of zombie barricade spawning

[tall dragon]

so they are random like that

same as 4, 3

[solid sigil]

what about the directionality

why is there an arrow from 1-4 but not 3-5

[tall dragon]

i forgot -,-

[eternal oxide]

are these locations connected (ie Blocks)?

[solid sigil]

ah nvm

[tall dragon]

yes

[solid sigil]

thought it might be significant

[eternal oxide]

then its simple. I already did a class for that

one sec while I find it. I did it for finding sequential claimed chunks

[tall dragon]

sure

[eternal oxide]

?paste

[undone axle]

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

[eternal oxide]

I'll post teh whole class and you can pull from it if you need https://paste.md-5.net/deyotakipu.java

this uses a WorldCoord system. Basically chunks

[tall dragon]

im not sure i understand how i willl use this right away.

[eternal oxide]

getPlotCardinal and getPlotOrdinal get claimed Plots around an origin

getPlotAllConnected uses those methods to tree search all connected plots

[tall dragon]

ahh i see

and all i gotta do is change it to work with blocks

thanks

[eternal oxide]

yep

[quartz basalt]

why am i getting this error from @EventHandler public void onRightClick(PlayerInteractEvent e) { if (e.getAction().equals(Action.RIGHT_CLICK_BLOCK)) { ArrayList<Material> materialArrayList = new ArrayList<>(); for (String materials : Kits.getInstance().getConfig().getStringList("blocks")) { materialArrayList.add(Material.valueOf(materials.toUpperCase())); } if (!materialArrayList.isEmpty()) { if (materialArrayList.contains(Objects.requireNonNull(e.getClickedBlock()).getType())) { Player p = e.getPlayer(); p.openInventory(GUILib.getGUI()); } } } } - [21:22:12 ERROR]: Could not pass event PlayerInteractEvent to Kits v1.0-SNAPSHOT java.lang.ArrayIndexOutOfBoundsException: null thats it btw theres nothing else

[eternal oxide]

that code is not throwing that error

[quartz basalt]

yeah it is wdym

[vocal cloud]

Please throw the whole stack trace into a pastebin

[quartz basalt]

thats it

thats all thats in my console

[vocal cloud]

Yeah that's not being thrown by this method

[quartz basalt]

... but thats the only event in my plugin

[eternal oxide]

Nothign in that code accesses any index of an array

[quartz basalt]

tf then why would i be getting that error

[vocal cloud]

Also do a null check don't use Object.RequiresNonNull

[eternal oxide]

post the full stack trace and we might be able to tell you. There is more to the error

[vast raven]

In a DropEvent, I passed on a method the item dropped as itemStack, in that method, doing taser.getItemMeta().setDisplayName("§6§lTaser §e«1»"); , causes no erros, but it doesn't change the name.

[covert karma]

you have to setitemmeta

after

[tall dragon]

getItemMeta returns a clone

[quartz basalt]

no.. thats all thats in my console

that is it

[eternal oxide]

look in your log file

[vast raven]

I've done even that.

[quartz basalt]

how do i just get the number then

[eternal oxide]

You have to set teh altered ItemMeta, not another clone

[sage coral]

hello can me wehre help

[quartz basalt]

oh nvm

[sage coral]

@sage coral

[covert karma]

https://dontasktoask.com

[quartz basalt]

thats also all thats in my logs

[eternal oxide]

latest.log from your server

?paste

[undone axle]

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

[quartz basalt]

1sec restarting server

[covert karma]

tip that people in here apparently hate: you can use plugman and autoreload

so you dont have to restart your server every time

[eternal oxide]

Its fine for dev work, but once things break (and they will) always full restart

[quartz basalt]

plugman was the issue after i restarted my server it sent the full error but i got it now ty

[eternal oxide]

🙂

[sage coral]

i need the plugin Jlib and it removed on spigot mc and now i need your help . ITS VERRY IMPORTANT !!!

[eternal oxide]

you mean this? https://github.com/johnkingjk/JLib

[sage coral]

YES

[eternal oxide]

Very old. for 1.7.9 Bukkit

[sage coral]

is the sure code i need this for plugin

[sage coral]

yes is right

can you help me ?

[eternal oxide]

well, thats the Github for it

you'll need to compile it. At least it uses Maven

[golden turret]

im spawning my entity like this and when I right click it, the entity despawns. How to fix it?

[covert karma]

what even is that, it was made 8 years ago and has no description in the readme at all

jlib i mean

[eternal oxide]

some mention about packets

No clue. Never heard of it. That was a DDG search "spigot jlib"

[covert karma]

interesting that first thing people do is apparently ask on discord instead of googling

[sage coral]

and we work it?

[eternal oxide]

Not sure what you are asking

[sage coral]

how does that work?

cann you help me whit this

[solid sigil]

fair, peoples brains are sometimes better than a search engine tho

[covert karma]

for finding a library.... which is literally first google result

[eternal oxide]

I have no idea what you are attempting to do. Just get a hold of the jar?

[sage coral]

and how is it

[covert karma]

open the project in intellij, build and then package

[solid sigil]

touche

[sage coral]

who can help me to make this a plugin

[eternal oxide]

There are many issues with this code

[solid sigil]

🪦 rip

[sage coral]

can you help me?

[covert karma]

you should ask a proper question instead of just "can you help"

[eternal oxide]

JLib

[vale cradle]

I think the problem is that nobody seems to understand what are you really asking for. Or what are you working with. Makes it very hard to help you.

[eternal oxide]

@sage coral ^

[sage coral]

thx

[eternal oxide]

I have no idea if it will work though.

[vale cradle]

I thought he wanted it removed lol

[eternal oxide]

So many type safety warnings and it used a maven plugin that no longer exist

[vale cradle]

last updated 8 years ago :P

[eternal oxide]

yep

CB 1.7.9

[sage coral]

org.bukkit.plugin.UnknownDependencyException: WastedGuns
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:216) [server.jar:git-Spigot-79a30d7-f4830a1]
at org.bukkit.craftbukkit.v1_12_R1.CraftServer.loadPlugins(CraftServer.java:305) [server.jar:git-Spigot-79a30d7-f4830a1]
at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:205) [server.jar:git-Spigot-79a30d7-f4830a1]
at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:545) [server.jar:git-Spigot-79a30d7-f4830a1]
at java.lang.Thread.run(Thread.java:833) [?:?]
[22:58:28 ERROR]: Could not load 'plugins\WastedVehicles.jar' in folder 'plugins'

cann any me help

[eternal oxide]

um, 1.12?

[vale cradle]

there's no dependency found

[eternal oxide]

no way that 1.7.9 JLib will work on 1.12

[vale cradle]

you have to put the WastedGuns plugin in the Plugins folder for it to work ig

[sage coral]

it is

[eternal oxide]

Let me know if you get it all working so I can delete this code from my IDE

[tardy delta]

hows the plugin called?

dont think that it requires a dependency but cannot be found

[vale cradle]

I believe couldn't load WastedVehicles because WastedGuns plugin was not found

[sage coral]

dont work this plugin have tihs eroor

any talk ? wiht screen shere?

[eternal oxide]

You need to find the plugin called WastedGuns

[sterile token]

where i can find jConsole library?

I have looking it for more than 1 week

[eternal oxide]

JConsole should be included in your Java install

[pale egret]

how would I make it so if a player doesn't have a certain permission when they break a block it doesn't break?

[vale cradle]

Player#hasPermission

[terse raven]

!Player.haspermssion -> event.cancel

How do you what

PlayerDeathEvent and check for location

[pale egret]

e.isCancelled();?

[terse raven]

event.setCancelled

or something

[eternal oxide]

or if you mean you want to spawn them somewhere do it in the respawn event

[pale egret]

if its that I need to put something in the perenthesis

[eternal oxide]

do you want to avoid the death screen, or wait for them to click respawn?

[terse raven]

yes

[eternal oxide]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/player/PlayerRespawnEvent.html

use teh setRespawnLocation

[pale egret]

what would i put

[terse raven]

?events

[eternal oxide]

no

[terse raven]

https://www.spigotmc.org/wiki/using-the-event-api

[eternal oxide]

they will only be repawnign if they died

[terse raven]

?eventapi

[undone axle]

https://www.spigotmc.org/wiki/using-the-event-api/

[pale egret]

i tried doing e.setCancelled(true); it didn't work

[vale cradle]

did you register the listener?

and used the @EventHandler?

[pale egret]

Bukkit.getPluginManager().registerEvents(new Welcome(), this); I did this

and yes i did use eventhandler

[vale cradle]

show your code then?

[pale egret]

wait nvm I forgot to do the listener

[upper tendon]

Is there a way to detect when anything enters a players inventory?

[tardy delta]

itempickup event

[vale cradle]

PlayerPickupItemEvent & Certain instances (not always) of the InventoryClickEvent

[upper tendon]

Ok I have those, but Inventory click wont detect shift clicking items

[vale cradle]

it should

ig

no, I think it should

which version you are?

[upper tendon]

1.19

[sterile token]

java -jar BuildTools.jar --rev 1.19 => "Version not found"

[eternal oxide]

update your BuildTools I guess

[sage coral]

canmn wre my help

[pale egret]

How would I make it so when do /plugins it shows a message and doesnt show you the plugins

[eternal oxide]

remove the plugins command from the command map

Else they can still do minecraft:plugins

[sterile token]

Update it?

Lmao i didnt know i have to update buildtools

[eternal oxide]

my script auto updates mine, so I never have to

[sterile token]

I thought the build tools was just a connector

😮‍💨

[eternal oxide]

it gets updates and fixes occasionally

[vale cradle]

make sure to also cancel when they use whitespaces in the beginning, I had problems with that before.

[pale egret]

ok

[sterile token]

You can also unregister from the command map the minecraft:plugins

[vale cradle]

that too I guess :P

[sterile token]

You can completly unregister the plugin command

Also why dont do they do a explicity getter for it? 🤔

[vale cradle]

I usually replace the commands using the regex: /\s*(.*:) to blank space, then check if the first word matches because I'm lazy

[sterile token]

Its ugly annoying using reflections every time you want to access to CMDMap

[sterile token]

And for checking emails?

[vale cradle]

S T O P.

lol

[sterile token]

what?

Im not doing anything

[vale cradle]

I had to google it everytime

[vale cradle]

all good, just jk :P

[sterile token]

So

Why you get mad...

[vale cradle]

I didn't get mad, I was just joking because I thought you were, there are a few memes in the dev community about the email regex, all good lol ;)

[sterile token]

Oh ok

My bad

[vale cradle]

I think you don't need to use reflection for it anymore https://jd.papermc.io/paper/1.16/org/bukkit/Bukkit.html#getCommandMap()

[sage coral]

how can make a surecode to a plugin?

[vale cradle]

all good bro ;)

[sterile token]

You can use an IDE to compile it

[sage coral]

I'm too stupid for that

[sterile token]

Okay, so how you pretend to get a src into a plugin?

Because there is no other way

[golden turret]

can someone help me pls. I've spent like 3 hours on this

[sterile token]

The version you have requested to build requires Java versions between

Amazing build tools

Is really that i would have to install 1.17 java for compiling a 1.19 spigot

[golden turret]

very good

[sterile token]

Is not posible to compile it with the JDK 17, instead of java 17?

[golden turret]

i think you just responded to the wrong person

[sterile token]

Oh my bad

Is it possible to compile spigot 1.19, with JDK 17?

[vale cradle]

I think it's meant to be like that

required*

[sterile token]

Because my build tools, said java 17 required

So im confused

[vale cradle]

and about this, I have no idea what are you doing, maybe a video of how does it despawn, but really there's nothing weird with your code

[sterile token]

And i have already JDK 17 installed

[vale cradle]

yes, but is it the default version?

[sterile token]

Hmn

I have on my system java 8 + JDK 8 and JDK 17

[vale cradle]

open console and do java --version

you will see what your default java version is

[sterile token]

Appears 8

That why

I also didnt install Java 17, i installed the JDK 17

[vale cradle]

if you want to change your default you can modify the $JAVA_HOME env variable or manually use the binary file of the Java 17 folder when running BuildTools

[vale cradle]

I think the JDK also installs you the JVM

[sterile token]

I think i can do

java path -jar bla bla

[eternal oxide]

Do you still have to register custom entities like you used to?

[pale egret]

How do I make a command with spaces

[vale cradle]

??

[golden turret]

it seems that it was because the entity i was using was a monster

and i was teleporting far from the entity

[sterile token]

They are called command arguments, a command they are identified as a String[] which basically an array

Arrays start counting from 0

so let say i run: /command <player> <text>

/command => will be your command
<player> => Your first argument, index 0 in the array
<text> => Your second argument, index 1 in the array

Do i explain?

[vale cradle]

(make sure to check first the length of the array before accessing on one of their indexes ;))

[sterile token]

Yeah, that importants too

Because in case, they run your command with 0 arguments, and you are checking if x argument equals to something. Then you will get an exception

[golden turret]

this little code here fixes my problem!!!!!!!!

[tender shard]

you shoulndt implement your own inventoryholder at all

[quartz basalt]

vault is a dependency in my plugin and i have private boolean setupEconomy() { if (getServer().getPluginManager().getPlugin("Vault") == null) { return false; } RegisteredServiceProvider<Economy> rsp = getServer().getServicesManager().getRegistration(Economy.class); if (rsp == null) { return false; } econ = rsp.getProvider(); return true; } public static Economy getEconomy() { return econ; } whjcih is called when my plugin is enabled but whenever i use getEconomy() its always null, why is this happening? vault is on my server, its a dependency, so this makes no sense ```depend:

• Vault```

[tender shard]

you can use an inventoryholder to check to what an inventory belongs

for example in inventory click event, you can get the inventory's holder and it might be a chest

or it's the player itself, when they clicked in their own inventory

you implement your own inventoryholder but you should not do that. Bukkit interfaces aren't meant to be implemented by plugins

you should rather create some custom object to hold information, and then store it inside a map together with the inventory that you want to associate it with

no. the javadocs explicitly say that the API is designed to "only be implemented by server software" and "should not be implemented by plugins"

[tardy delta]

i always extends invholder to see if an inv is one of my custom invs 🥺

instead of holding a map

[tender shard]

yeah I also used to do that

but actually one shouldnt do that

[tardy delta]

but then im having separate listeners for each gui instance

not really ideal

[tender shard]

why that?

instead of

if(inventory.getHolder() instanceof MyGuiHolder)

you just do

if(myGuis.contains(inventory))

[tardy delta]

just in the gui class i have a listener that listens for the specific slots being clicked, im not storing the guis anywhere so i havent made it static

anyways i should really go to bed lol

[tender shard]

no

[tardy delta]

gn 👋🥺

[tender shard]

you should come online

good night 😗

[tardy delta]

4 hours sleep lmao

[tender shard]

If you need this, then sure, why not.

However in stuff like INventoryClickEvent etc, you can always get the player using getWhoClicked or getViewers

so I personally needed to store the player too. I simply store a Map like

Map<Inventory,InventoryInformation>
``` or similar. Where InventoryInformation is just an object that holds all the information I need

[subtle folio]

gaymers how do I like math yo

like say I had a number 3

how would I get 1, 2, 3

or like number 2

how would I get 1, 2

[tender shard]

for loop?

[subtle folio]

yess

i love you

[tender shard]

for int i = 1; i <= target; i++

or an IntStream

[subtle folio]

nah int stream cringe

[tender shard]

you should simply store it somewhere in a field or so

[pale egret]

Where can I download bungeecord 1.8.8

[subtle folio]

forewhom loop >

[tender shard]

yeah depends. If you want to get a String "1, 2, 3" then I'd use an IntStream and then Collector.join

if you only need to loop, then just a for loop

[subtle folio]

yep 😄

[ivory sleet]

It will be competitive with a normal loop once valhalla is delivered :3

[subtle folio]

valhalla

sounds like brawhala

can I wishlist on steam?

[tender shard]

it sounds like some medieval mmorpg

[ivory sleet]

It’s a java enhancement project lol

[subtle folio]

i know

[ivory sleet]

Or well the name of one

[subtle folio]

im being silly

[ivory sleet]

Figures

[tender shard]

imajin is a java worsening project

that's why i stole his goat horn and his allay

[subtle folio]

Who even is Imajin

he just popped up one day

[tender shard]

he was previously called imaginedev

[subtle folio]

ohhh

ik him nvm

[tender shard]

yes lol

[delicate lynx]

the class doesn't exist then

[tender shard]

(or couldnt be loaded because of exceptions in <clinit>)

it's no problem, it just makes no sense

send the full stacktrace

90% the class doesn't exist, 10% couldnt be loaded because of errors in <clinit>

[vocal tundra]

anyone know a good gun cocking sound combination

[tender shard]

lol

it's when you "load" then gun

well not load

when you "make it ready to shoot"

[quaint mantle]

i love cocking

i love the sound of cocking

i love the feel of cocking

[tender shard]

❤️

[quaint mantle]

i love cock

oh sorry i forgot the ing

[vocal tundra]

lol

I mean I was thinking the clicking note blocks would work but they're kinda lackluster

[surreal spoke]

Hi, how can ı change my plugins version? I made a mistake and made it 1.19 but ı want it to be on 1.18.1

[subtle folio]

In your pom.xml

[lethal roost]

uhhh how do i use this? is this a event that i can listen to or...? https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/inventory/InventoryAction.html

[subtle folio]

        <dependency>
            <groupId>org.spigotmc</groupId>
            <artifactId>spigot-api</artifactId>
            <version>desired verison</version>
            <scope>provided</scope>
        </dependency>```

[surreal spoke]

just changing it to 1.18.1 would work?

thanks

[subtle folio]

you would put 1.18.1-R0.1-SNAPSHOT

[surreal spoke]

yeah the program just fixed it

[tender shard]

no, that's an enum

InventoryClickEvent is what you're looking for

[lethal roost]

well i want to have a message send in the console if the player "drops" the item down in a slot

it only fires when the player picks up the item in their inventory

[tender shard]

InventoryClickEvent, then check if the action == DROP_ALL_CURSOR or DROP_ONE_CURSOR I think

[lethal roost]

wait so how do i do that

[winged anvil]

you needa check if getCurrentItem() is Air and that the item on the cursor isnt* air

[lethal roost]

nvrm i think i got how to check for the action

[winged anvil]

its kinda weird, if you click on a slot in your inventory, if theres nothing in the slot it will say its Material.AIR but if you have like a chest open or separate inventory, it will be null

[lethal roost]

lol

anyways thx guys

[winged anvil]

anyone have a non-tedious way to see if a block can be harvested and dropped by a tool

preferably without having to map the tool directly to a block

[lethal roost]

wait so if i drop a wooden axe in my offhand slot, why doesn't the console say anything? what did i do wrong in this code here

i want the console to send a message whenever i drop a wooden axe in the offhand slot

[worldly ingot]

Because it's not an InventoryClickEvent

[drowsy helm]

PlayerDropItemEvent

[worldly ingot]

You can't drop things from your off hand

[tender shard]

I think with "drop into" the offhand they mean equipping it?

[lethal roost]

yeah that's what i mean, sorry for the bad wording

[worldly ingot]

Gotcha. You want to check the cursor item, not the off hand item

(which can technically be null too, so yeah)

ItemStack item = event.getCursor();
if (item != null && item.getType() == Material.WOODEN_AXE) {
    // Do your thing here
}```

Note however that there's also a SWAP_WITH_CURSOR action you'll want to check for

[tender shard]

and number keys could work too I guess

[worldly ingot]

^

[tender shard]

there's so many ways to equip something

[lethal roost]

that makes sense, gotcha

ooh yeah that's another thing i gotta cover, thx for reminding me haha

ty for the help!

[tender shard]

also the INventoryDragEvent 😛

[lethal roost]

sheesh

[tender shard]

but I think that should be everything

[lethal roost]

hopefully lol

[quaint mantle]

Is spigot programming is hybrid of Java and C# or its Java and JavaScript?

[eternal night]

wat

it is purely java

or well, any language you can get into the JVM

if you wanna use kotlin, that is possible too

[quaint mantle]

oh bruh, i just know C# very good and i just see that java is almost the same lol.

[eternal night]

Well yea the syntax is somewhat close ? Tho that is the case with a lot of c style languages

[drowsy helm]

surface layer they are similar but otherwise completely different

[subtle folio]

this is disgusting

[drowsy helm]

split it up then

[subtle folio]

okay

[drowsy helm]

also why not use UUIDs in your guilds hashmap

would make life easier

[subtle folio]

I store them in yaml 😦

[drowsy helm]

ah

[subtle folio]

i do have a sorted hashmap for them

so I can rank them

but still painful

[glossy wren]

Hello, I am trying to create a custom item plugin and I am struggling with efficently registering the items.

I want each item class to have a registerItem method that creates a new CustomItem object with set properties. (this will be run when the server starts)

If CustomItem contains a constructor, it cannot be abstract therefore cannot have abstract methods. How can I force each item class to have the registerItem method?

If this is not the best way to go about this, what else should I try?

Each class should have this:

public static void registerItem() {
    CustomItem STARTER_SWORD = new CustomItem(Material.WOODEN_SWORD, "Starter Sword");
    CustomItem.saveItemToConfig(STARTER_SWORD.toItem());
}

[drowsy helm]

it can be abstract?

abstract classess can have constructors

[glossy wren]

abstract classes cannot be instantiated though, right?

[drowsy helm]

yeah but their children can

and will call the constructor

[glossy wren]

I am currently using a Builder to create the item (the code was just an example)

right now my code actually looks like

Item STARTER_SWORD = new Item.ItemBuilder(Material.WOODEN_SWORD, "Starter Sword");

[drowsy helm]

just have a public abstract ItemStack buildItem()

then call that on start

doesnt have to be static

or call in constructor

[glossy wren]

so ditch the builder?

rn it just creates a CustomItem object

[drowsy helm]

you can still use that builder in the implementation of the buildItem method

[glossy wren]

so in the child classes it would look like

public ItemStack buildItem() {
  Item STARTER_SWORD = new Item.ItemBuilder(Material.WOODEN_SWORD, "Starter Sword");
  return STARTER_SWORD;
}

right?