help-development

[hasty prawn]

That's what I said

[tender shard]

nope, not in a normal for loop

[hasty prawn]

Pretty sure it does

[tender shard]

only in "enhanced" for loops

[hasty prawn]

Really? Interesting.

[tender shard]

yeah it makes total sense

[mortal hare]

what if its set

it should throw

wait

[tender shard]

you cannot access the "n"th element in a set

[mortal hare]

set is without order

yea yea

i got it

[tender shard]

the normal for loop works like this:

you say "for int i = 0; i < size; i++" so it checks the size: it's now let's say, 2, so it executes your statement

you add something, now it calls "list.size()" again, now it's 3

etc

no problem, and no concurrent modification

just an infinite loop

[mortal hare]

im not sure what you're doing here, but what i'll do is to save lore.size() inside a variable int size = lore.size(); and use that variable inside for loop and i'll see if that fixes your problems

[hasty prawn]

Yeah that makes sense

Well it's infinite because he's calling lore.add() everytime because the string that's being added doesn't start with a space

It starts with a color

So it's just infinitely adding that Nightmare Infused line

[tender shard]

to insert a line at a certain point, you can just use List#add(int,T)

e.g. to add a line between line 2 and 3, you can do lore.add(2,"my new line between line 2 and 3");

[harsh totem]

how do i check if an inventory is an AnvilInventory

[tardy delta]

instanceof?

[harsh totem]

I used this and it returned false

event.getClickedInventory() instanceof AnvilInventory

[tardy delta]

check what stuff AnvilInv extends

should work

[harsh totem]

will this work? player.getOpenInventory().getTopInventory().getType().equals(InventoryType.ANVIL

[tender shard]

yes

but you can also use ==

no need for .equals

[harsh totem]

ok

thank you! it works

[mighty bane]

Okay so we're trying to store the data of a container inside an array however whenever we check for if the block is an instanceof a container, it doesn't detect any containers. This is the code for the check:

if(loc.getBlock() instanceof Container) {
    blocks.add(((Container) loc.getBlock()).getInventory());
}```
Does anyone know why this doesn't work?
P.S. blocks is an ArrayList of Inventories

[tardy delta]

the state is instanceof container

googled it

[mighty bane]

?

[tardy delta]

not the block itself

[mighty bane]

This: loc.getBlock().getState()

[tardy delta]

i guess ye

[mighty bane]

It's what our ide autofilled, so probably.

Thanks for the help.

[lethal coral]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/Server.html#createWorldBorder()
is this persistent?

[last sleet]

If I want to prevent vanilla crafts from using "custom" items (with, let's say a special PDC or something), do I have to check everytime a click happens in a crafting table and adjust accordingly, or do vanilla crafts not accept items with lore or such?

[crisp steeple]

preparecraftevent

go through the grid items and see if one is custom

[last sleet]

Ok thanks

[wary harness]

is there boss bar api in spigot ?

[hexed hatch]

Vanilla crafting tends to completely ignore any added nbt of an ingredient

[onyx fjord]

I think so @wary harness

Look in javadocs

[hexed hatch]

But cancelling the prepare item craft event if an ingredient has that particular PDC will work

[hasty prawn]

There is

[wary harness]

could u point me where to look because all I get those out dated bossbars api plugins

[hasty prawn]

https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/boss/BossBar.html

[wary harness]

thanks

[arctic moth]

how do you make the elder guardian "jumpscare" effect

[hasty prawn]

Play the MOB_APPEARANCE particle for them

[crude loom]

I'm trying to learn how to display the scoreboard text on the middle right of the screen
Is it per-player, or do I set it to the entire server?

[wary harness]

Could you tell me is it possible to have specific order

of multiple boss bars

[mortal hare]

Elder guardian effect is jumpscare by itself

[hasty prawn]

I'd assume it's just the order the Player is added in

[wary harness]

if you understand what I mean

[mortal hare]

but imagine if it was retextured

to some horrors

[hasty prawn]

Where new ones are on top I'd assume

[mortal hare]

that would beat the shit outta me

[hasty prawn]

Good idea

[wary harness]

and to reorder them

I asume there is no way

[hasty prawn]

Remove them and add them back

In the order you want them to appear

[wary harness]

problems is I got other plugin

adding theres to

[mortal hare]

if you're looking for text alignment for playerlist footer and header, unfortunately true text alignment is not possible due to how there's no one uniform font in minecraft, neither does minecraft natively supports it

[crude loom]

Oh I didn't mean putting it exactly in the middle I mean just the scoreboard thing at the side of the screen

[mortal hare]

Even if you manage to left align text, it wouldnt be accurate if the unicode font would be turned on for a player

oh

its time for sleep for me

i guess

i misread scoreboard as a tablist lol

[crude loom]

oh lol

[mortal hare]

iirc scoreboard header is only center aligned

[brave trellis]

does anyone have a link to an example of a console log filter for 1.18

[crisp steeple]

is it possible to make a plugin message listener in bungee?

ik about the default ones, but idk if there’s a way to make custom ones

[vocal cloud]

What would a custom one provide that the current doesn't already allow?

[arctic moth]

lol i just smh managed to flatten an entire class into one line

my listeners class

it looks scary

[buoyant viper]

https://aka.ms/redstone iirc

ok maybe not 1 sec

https://www.minecraft.net/en-us/article/important-message--security-vulnerability-java-edition

that has a log filter

[compact haven]

what

that post has nothing to do with what he wants

well yes it does, but it's about the least helpful thing u could've linked lol

that's a security issue that got patched in Log4j

[river oracle]

What is the tag for all types of stone I can't seem to find it

if not is there a way i can make one with the Tag<? extends Keyed> Interface

[arctic moth]

how do i get a spot along a vector?

[eternal oxide]

multiply the vector

[arctic moth]

by what tho

[hasty prawn]

BASE_STONE_OVERWORLD is DIORITE, STONE, GRANITE, TUFF, DEEPSLATE, ANDESITE

[eternal oxide]

a length

[arctic moth]

i tried doing player.getDirection().multiply(3).toLocation() but it doesnt seem to spawn anything

also how would i make it look at the player

[eternal oxide]

player.getLocation().add(player.getDirection().multiply(3))

[arctic moth]

oh

[eternal oxide]

would move the Location 3 forward

[quaint mantle]

whats the official FAWE download

page

https://ci.athion.net/job/FastAsyncWorldEdit/ where on here doo i download it

[subtle pewter]

does this look disgusting?

[arctic moth]

how would i make smth not affected by gravity

like i dont want it to float

just not fall

[hasty prawn]

setGravity(false)

[quaint mantle]

yes

[arctic moth]

but dont they float away?

[quaint mantle]

no lol

[subtle pewter]

my question is, is there a better way?

[hasty prawn]

wdym float away lol

[arctic moth]

oh i thought they like can float away when pushed upwards

[quaint mantle]

write it better

[arctic moth]

also how would i remove an axis from a vector

[quaint mantle]

also use lexing and parsing

[subtle pewter]

tf is lexing?

[quaint mantle]

lol

google it

[quaint mantle]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/block/data/Orientable.html#setAxis(org.bukkit.Axis)

[subtle pewter]

cant, gotta study

[quaint mantle]

burh

[vocal cloud]

Then don't ask for help?

[quaint mantle]

^

[vocal cloud]

Also you have duplicate code so extract it

[hasty prawn]

If you want them to stay completely still just remove their AI

[quaint mantle]

https://github.com/Redempt/RedLex you could use this since you have no idea what ur doing @waxen plinth

[arctic moth]

its an armor stand

[hasty prawn]

You can't push armorstands anyways

[arctic moth]

just i dont want it to float away if it hits a slab or smth

because that moves them upwards

[quaint mantle]

thats not how it works

you arent taking away earth's gravity

[hasty prawn]

LMAO

[arctic moth]

oh

[quaint mantle]

you're taking away the blocks

[arctic moth]

that only allows one axis in setAxis

[quaint mantle]

?!?

[arctic moth]

im confused why is Axis an enum

shouldnt i be able to set the value itself?

[quaint mantle]

i mean minecraft cant even do that

[arctic moth]

wdym

[quaint mantle]

minecraft cant rotate blocks

most ^

[arctic moth]

im not rotating a block

[quaint mantle]

?

[arctic moth]

im removing an axis from a vector

trying to make it so that the vector is 2d

[quaint mantle]

which way?

x y or z

[arctic moth]

x and z, removing y

[quaint mantle]

set y to 0

boom

[arctic moth]

how tho

[quaint mantle]

My guy

[arctic moth]

is it just vector.setY

[quaint mantle]

Yes

use the javadocs

?jd-s

[undone axle]

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

[arctic moth]

and also how do eulerangles work like what are the min/max

because changing it doesnt seem to do anything

[quaint mantle]

https://en.wikipedia.org/wiki/Euler_angles

[worldly ingot]

Just bear in mind that Euler angles are generally calculated in radians (as is the case with Bukkit's Euler angles)

So 2pi is 360 degrees, pi is 180, pi/2 is 90, you can extrapolate from there

[arctic moth]

ye i got it

i just dont get why the x, y, and z axes are different than the x, y, and z axes in gmae

like if i rotate it on x, it rotates upwards, as if on the y

also stand.setVelocity(player.getLocation().toVector().subtract(stand.getLocation().toVector()).normalize()); is zooming at the speed of light despite there being a normalize

and its from 3 blocks away

so whats happening

ok just multiplied it by a decimal that fixed it

and finally, how do i stop it from playing the equip noise when i set equipment?

im guessing theres a bool in there

yep

[subtle pewter]

URLClassLoader loader = new URLClassLoader(new URL[]{file.toURI().toURL()});
InputStream in = loader.getResourceAsStream("/block.yml");

URLClassLoader loader = new URLClassLoader(new URL[]{file.toURI().toURL()});
            InputStream in = loader.getResourceAsStream("/block.yml");```

why is the InputStream null?

[wind tulip]

Hey, how would I pass i as an index here?

I know it needs to be final, however I'm not sure how I would use arguments on a runnable, or have a way to store each iteration's index for its corresponding delayed task.

oh. just got an idea

nvm

[arctic moth]

for some reason vectors dont work without gravity

[copper sky]

Does it work if you use int i instead of Integer i?

[wind tulip]

I don't think that would affect it

the problem is that the variable cannot be a constant

Integer is just a data type after all

[maiden thicket]

is it possible to access the bukkit config file through api or do i need to load it with yamlconfig

[subtle pewter]

            InputStream in = loader.getResourceAsStream("/block.yml");```
 
why is the InputStream null?

[arctic moth]

probably invalid path

[subtle pewter]

file is valid

[subtle pewter]

wdym by that tho

[arctic moth]

like no file

are u using the normal maven filestructure>

?

[subtle pewter]

the above image uses the file#getPath() and it works

[arctic moth]

people are gonna love this when i release it

bruh

its 38 villagers why

apparently NPC exists?

bruh i had just finished a plugin using nms to do that

[quaint mantle]

?

[arctic moth]

do you not hear it?

[quaint mantle]

dude theres no audio

[arctic moth]

bruh discord

the original has audio

apparently foxes can attack players

i accidentally did setTarget on a player with a fox

[quaint mantle]

he he he haw

[arctic moth]

those little things are vicious

they do two and a half hearts

and theyre rlly fast

[wet breach]

x,y,z on a square is different then x,y,z on a sphere

[arctic moth]

why would it be on a sphere

[worldly ingot]

Think of it less as a coordinate on a cartesian plane where x, y, and z can represent a point in 3D space. It's more of a way to point a unit vector in a direction from 0 to 2pi on a sphere

They all share the same origin

If it helps you think about it better, consider x, y, and z as pitch, yaw, and roll

(you can see why the x axis, or "pitch", would rotate it up and down)

[quaint mantle]

cat rolls on its side, a pitcher is pitched to pour, a door is opened with its yaw

[earnest forum]

cool mnemonic

ima use that

[trail oriole]

Guys I'm so dumb

After 3 days of trying to understand what a hashmap is with complicated tutorials

I realized it simply was the equivalent to a python dictionary

Like my brain is so slow 😭

[quaint mantle]

bro its literally just a key value data store

3 days???

[wet breach]

lol

[tardy delta]

Lol

[crimson terrace]

Ya put in a key, ya put in a value, ya get stored data. Ya put in the same key again, it overrides. Thats the basics of a hashmap

[quaint mantle]

u guys replyquestions from beginner devs ?

[flint coyote]

Usually yes. But not if it is "pls send code for x" - as long as you tried your best, you will get answers :)

[quaint mantle]

i find a plugin this plugin works with action bar and titleapi but i don't have a titleapi or actionbarapi

how this plugin works ?

[flint coyote]

Not sure whether I understand your question correctly. Do you want to know how to use them inside your own plugin or do you want to know how the other plugin works even if you don't have those installed?

[quaint mantle]

actually if i want to make a tab plugin some ppls say me u need tabapi

this i a plugin?

if tabapi is a plugin how can i make tablist plugin without upload tabapi

[flint coyote]

It is an api that you can either provide as a plugin to your server (which is recommended) or you can compile it into your own source code with maven.

Uploading it as a plugin makes more sense since every plugin on your server can make use of it. Otherwise you have to compile it into multiple plugins.

Tabapi is not needed to do anything with the tablist. An api is also "just code". You can use it but you can also code everything yourself - whatever suits you best

[wet breach]

if you don't want to depend on an API you could just make a similar thing code wise yourself

but your line of questioning though however, means you have a bit to learn in regards to java especially when it comes to use of external libraries

[quaint mantle]

ohh thanks

[quaint mantle]

i think i can't code 😄

[quaint mantle]

yes
I'm impatient

[quaint mantle]

i have a more question i want to make "Authme" addon and use authme events

i need upload authme to my plugin's library ?

[flint coyote]

Learning to code can be fun. If it is demotivating for you, you won't get far^^

[quaint mantle]

learning code is fun but only if i learn spigot for minecraft

[flint coyote]

You have to register authme as a dependency and use it as a library for your own plugin, yes. However you don't have to compile it into your own plugin since it is already on the server

[quaint mantle]

youtube tutorials doesnt make examples for spigot 😄

[quaint mantle]

how can i register authme as a dependency ?

for intellij ?=

project structure > libraries ?

[wet breach]

?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.

[quaint mantle]

😄

ok i go to watch

youtube tutorial for learn java

[flint coyote]

also take a look at Maven. It will help you handle your dependencies

You can also add it directly in intellij but I wouldn't recommend that

[harsh totem]

Can I set the amount of an ItemStack to more that 64?

[chrome beacon]

Not sure if the api lets you do it but with NMS yes you can

[harsh totem]

it doesn't show me any errors in the api

[chrome beacon]

Client can display up to 127 items in a stack

[harsh totem]

im trying to make an ItemStack of a custom item and than give it with amount that may be larger than 64

so if it's inv.add() and not inv.set() i don't think that would be a problem

[golden kelp]

Add and set aren't that different, add just adds it to the next free slot while set adds it to the slot u provide

[quaint mantle]

How to override a default plugin command and replace it with a custom command ? with

bukkit have a execute command event ?

[chrome beacon]

If you want override their command you can set (soft-) depend and then register your command executor

[crude loom]

How can I display text above a block?

[midnight glen]

public void onPlayerTeleportEvent(PlayerTeleportEvent event) {
        World fromWorld = event.getFrom().getWorld();
        World toWorld = event.getTo().getWorld();
        this.getLogger().info(toWorld.getName());
        this.getLogger().info(fromWorld.getName());
        if (event.getCause() == PlayerTeleportEvent.TeleportCause.COMMAND) {
            if(!fromWorld.getName().equals(toWorld.getName())) {
                event.setCancelled(true);
                this.getLogger().info("Cancelling TP");
            }
        }
    }

I am trying to cancel teleports from different worlds when done by a command.
The thing is, the event doesn't appear to be recognized at all because nothing prints.
I also added this line in the onEnable event:
getServer().getPluginManager().registerEvents(this, this);

yup

No errors / warnings in the IDE

Same with console

I added this line this.getLogger().info("TPChecker Enabled!"); on the plugin enable

Nothing prints out

But the plugin appears as green in /plugins

[hybrid spoke]

armorstand?

[summer scroll]

Are you sure the event handler is in the same class as your main class?

[midnight glen]

it is

[summer scroll]

show full code

[hybrid spoke]

and in the console?

[midnight glen]

package net.retonix.teleportchecker;

import org.bukkit.World;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerTeleportEvent;
import org.bukkit.plugin.java.JavaPlugin;

public final class TeleportChecker extends JavaPlugin implements Listener {

    @Override
    public void onEnable() {
        // Plugin startup logic
        this.getLogger().info("TPChecker Enabled!");
        getServer().getPluginManager().registerEvents(this, this);
    }

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

    @EventHandler
    public void onPlayerTeleportEvent(PlayerTeleportEvent event) {
        World fromWorld = event.getFrom().getWorld();
        World toWorld = event.getTo().getWorld();
        this.getLogger().info(toWorld.getName());
        this.getLogger().info(fromWorld.getName());
        if (event.getCause() == PlayerTeleportEvent.TeleportCause.COMMAND) {
            if(!fromWorld.getName().equals(toWorld.getName())) {
                event.setCancelled(true);
                this.getLogger().info("Cancelling TP");
            }
        }
    }
}

[midnight glen]

none

[hybrid spoke]

and "TPChecker Enabled!" is not being print?

[midnight glen]

nope

[hybrid spoke]

are you sure you have the latest version of your plugin on the server?

[midnight glen]

I uploaded it like 5 times

[hybrid spoke]

otherwise build and try again

[midnight glen]

and reloaded the plugin 3 times

[summer scroll]

its impossible so rebuild it

[midnight glen]

Can I use build artifacts?

It is what I used for my previous plugin (it worked)

[hybrid spoke]

not what we meant

[midnight glen]

Anyways I rebuilt the plugin

and uploaded it

it says [TeleportChecker] Enabling TeleportChecker v1.0-SNAPSHOT but not what I coded it to say

[earnest forum]

thats just what spigot says

[midnight glen]

ik

ok so uhh

I made a new project

copy-paste

and it works

[chrome beacon]

Sounds like you forgot to recompile the jar

[midnight glen]

anyways it works now

thanks to everyone who helped

[vestal dome]

does anyone know how to listen in the netty channels of players?

[prime kraken]

Hello team hope you are all good, I'm trying to do that : When a player have diamons in there inventory and click on a special item in inventory, i would like to remove 1 of this diamond so if he had 3 diamonds, after clicking he just had 2 diamonds, how is it possible to do that ? thanks u for reading 🙂

[safe notch]

Use containsAtleast() and removeItem()

https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/inventory/Inventory.html

[prime kraken]

Yes i think about that, but I have a special itemStack and remove item do not match with int, I cant do p.getInventory().removeItems(diamonds, 1 or diamonds -1) ?

[copper dove]

I'm working on a plugin for a server that im hosting for someone but i cant seem to figure out why the profession isnt working

this is the code im using to basically capture the Entity

if(player.isSneaking()) {
            if(entity instanceof LivingEntity) {
                NamespacedKey type = new NamespacedKey(EasyDetain.getInstance(), "easy_detain_type");
                NamespacedKey rez = new NamespacedKey(EasyDetain.getInstance(), "easy_detain_rez");
                NamespacedKey prof = new NamespacedKey(EasyDetain.getInstance(), "easy_detain_prof");
                ItemStack itemStack = new ItemStack(Material.TOTEM_OF_UNDYING);
                ItemMeta itemMeta = itemStack.getItemMeta();

                if(entity.getType() == EntityType.VILLAGER) {
                    Villager villager = (Villager) entity;
                    itemMeta.setDisplayName(entity.getName());
                            itemMeta.getPersistentDataContainer().set(type, PersistentDataType.STRING, entity.getType().toString());
                    itemMeta.getPersistentDataContainer().set(prof, PersistentDataType.STRING, villager.getProfession().toString());
                    itemMeta.getPersistentDataContainer().set(rez, PersistentDataType.STRING, "rez");
                } else {
                    itemMeta.setDisplayName(entity.getName());
                    itemMeta.getPersistentDataContainer().set(type, PersistentDataType.STRING, entity.getType().toString());
                    itemMeta.getPersistentDataContainer().set(rez, PersistentDataType.STRING, "rez");
                }

                itemStack.setItemMeta(itemMeta);
                player.getInventory().addItem(itemStack);
                entity.remove();
            }
        }

this is the code im using to spawn the Entity back into the world again

if(action.equals(Action.RIGHT_CLICK_AIR) && player.getInventory().getItemInMainHand().getType().equals(Material.TOTEM_OF_UNDYING)) {
            if(container.has(type, PersistentDataType.STRING)) {
                String getType = container.get(type, PersistentDataType.STRING);
                if(getType.equalsIgnoreCase("villager")) {
                    String getProf = container.get(prof, PersistentDataType.STRING);

                    Villager villager = (Villager) player.getWorld().spawnEntity(player.getLocation(), EntityType.VILLAGER);
                    villager.setProfession(Profession.valueOf(getProf));

                    player.getInventory().setItemInMainHand(new ItemStack(Material.AIR));
                } else {

                }

            }
        }

so right now i have only been working on the villager part as i figure that would be the hardest to get done but since im storing the profession into a pdc but it seems when i read it back its not working no matter what way i try to do it so im coming here for help with it

[hybrid spoke]

you dont really want to create 3 NamespacedKeys everytime the code runs. store them somewhere

[hybrid spoke]

did you try to debug what getProf returns?

[harsh totem]

If I try to execute this line while the player has no inventory space left, this will not give or drop any items.
Does it also return some error or exception when it happens so that I can catch it?
player.getInventory().addItem(event.getCurrentItem());

[hybrid spoke]

addItem returns a boolean iirc

whether the item has been added or not

nvm its a HashMap with the items which couldnt fit

[harsh totem]

ok

[harsh totem]

no no you were right

I can see that the console says false a couple of times

probably because of this

[hybrid spoke]

https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/inventory/Inventory.html#addItem(org.bukkit.inventory.ItemStack...) pretty sure its a hashmap

[tender shard]

pretty weird to declare it as hashmap instead of map, but so be it

[kindred valley]

Cant we just disable the fucking custom join message

[harsh totem]

you can disable the default join message if that's what you mean

[kindred valley]

How

Im not unable to code rn

[harsh totem]

event.setJoinMessage(null);
Inside an OnPlayerJoin event

[kindred valley]

😭

Cant i disable it via bukkits own ymls

[prime kraken]

Hey, i just come back with my problems, so i have this code : ```if (e.getCurrentItem().getItemMeta().getDisplayName().equalsIgnoreCase(deposit1)){
e.setCancelled(true);

            if (getAmount(p, diamond) >= 1){

                plugin.economyCore.depositPlayer(p.getUniqueId().toString(), 1);

                for (ItemStack i : p.getInventory().getContents()){
                    p.getInventory().removeItem(diamond);
                }

            } else {
                p.closeInventory();
                p.sendMessage("You need diamonds on you");
            }``` and there is the ItemStack ```ItemStack diamond = new ItemStack(Material.DIAMOND, 1);``` so how i would like to remove one diamond and not for exemple the 32 diamonds the player had in their inventory, i need help please! 🙂

[golden turret]

show us the diamond

nvm

[harsh totem]

How do I set a players inventory to another inventory?

I wanna save an inventory of the player and than if some condition is true I want the inventory to be back to the saved inventory

[earnest forum]

loop through first inventory

set each slot in player inv to the i'th slot of the stored inventory

[tender shard]

newInv.setContents(oldInv.getContents()); ??

[tender shard]

that's exactly what removeItem is supposed to do

It will try to remove 'as much as possible' from the types and amounts you give as arguments.

[harsh totem]

that seems longer that it can be

[earnest forum]

do what mfnalex did

[harsh totem]

i don't think it's supposed to be this long

k

[midnight glen]

Is there a way I could save a gamemode in a config?

Or convert a gamemode to a string?

[earnest forum]

just do like

c s a sp

and then make a method to convert string to gamemode

[blissful pumice]

if(gamemode == GameMode.CREATIVE){
string = c
}

[midnight glen]

Can I do Gamemode.tostring?

[blissful pumice]

i diont think so

[earnest forum]

probably

[midnight glen]

I can

[earnest forum]

u can do that with all enums

[midnight glen]

and then use valueof

[earnest forum]

and then use GameMode.valueOf

yea

[limpid bronze]

Hey i'm trying to run the gradle task "run spigot" but i'm stuck with this error :

Picked up _JAVA_OPTIONS: -Djdk.net.URLClassPath.disableClassPathURLCheck=true
openjdk version "17.0.3" 2022-04-19
OpenJDK Runtime Environment Temurin-17.0.3+7 (build 17.0.3+7)
OpenJDK 64-Bit Server VM Temurin-17.0.3+7 (build 17.0.3+7, mixed mode, sharing)
*** The version you have requested to build requires Java versions between [Java 8, Java 16], but you are using Java 17

I tried to change my java version in 16 but it doesn't work either

[lost matrix]

Make sure gradle is using java 17

Settings -> Build, Execution, Deployment -> Build Tools -> Gradle -> Gradle JVM select [17.0.3]

[limpid bronze]

Thanks it's working now!

[winter leaf]

Hallo, I need a developer for making me a new plugin for my server

I'll pay for the task

[eternal oxide]

?services

[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/

[quiet ice]

Your spigot Version does Not Support J17

[tardy delta]

What kind of plugin?

[quaint mantle]

is there any way to encrypt a string in a yamlconfiguration for passwords

[lost matrix]

Sure. Just use a sufficiently secure encryption standard like AES

You can also just create sha256 hashes with guava (which is already provided by spigot)

String sha256hex = Hashing.sha256()
  .hashString(originalString, StandardCharsets.UTF_8)
  .toString();

[brave sparrow]

Definitely do not encrypt a password

You don’t want it to be decryptable

You want a one way hashed password with a salt and a pepper if you’re going to store passwords

[lost matrix]

Yeah hashing makes more sense.

What does "with a salt and a pepper" even mean?

[visual tide]

not sure what a pepper is supposed to be

but a salt is an extra string that is appended to the input before hashing

and stored

so an attacker cant precalculate hashes

[golden turret]

i think he want some encryption that uses salt

bcrypt and argon2 are good alternatives

[brave sparrow]

Not encryption, hash

[golden turret]

you understand what i meant

[brave sparrow]

https://en.m.wikipedia.org/wiki/Salt_(cryptography)

https://en.wikipedia.org/wiki/Pepper_(cryptography)

[lost matrix]

Nice didnt know that

[brave sparrow]

Always gotta salt and pepper your hashes

[maiden briar]

Enum#toString

[midnight glen]

I already got an answer, but thanks anyway.

I do have another issue

I want to get the location of a /spawnpoint in a world

[lost matrix]

https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/World.html#getSpawnLocation()

[maiden briar]

What is the best way to keep a cache on BungeeCord? (All data is on the MySQL database)

1. Getting all the data from the database every second
2. Getting all data if Bungee starts, and let Spigot add / remove from the cache via messaging. The database is fully updated by Spigot
3. Sending new objects through messaging to Bungee (but saving them in MySQL is hard, because they all need other columns (there are base columns, but the extended class might want to save additional data)

[midnight glen]

that gets the /setworldspawn

[lost matrix]

Thats the spawn location of this world

[midnight glen]

I meant a spawnpoint of a player

that maps use as a checkpoint usually

[maiden briar]

No method on Player?

[midnight glen]

Nope

Although pretty sure it is getBedSpawnLocation

I will try that

[lost matrix]

When do you need this spawn location? When the player respawns?

[midnight glen]

yup

I am making a system where if you die you respawn in the same world

[lost matrix]

Then use the respawn event

[midnight glen]

but I need to check if any parkour map did /spawnpoint

[midnight glen]

I use it

It spawns me in the regular world

[maiden briar]

@lost matrix

[maiden briar]

Anyone?

[midnight glen]

Is there a way to load an inventory from an inventory variable?

[golden turret]

i heard that redis is good for these cases

but i am not experienced

[lost matrix]

I think bungeecord should not be used as a caching service.
Its a proxy and you should keep it that way.

[golden turret]

with

[maiden briar]

Yes, but the idea is that it is available over multiple server instances across the network instead of querying the database every time

[maiden briar]

I have no experience too

[lost matrix]

Best you can do is iterate over the content and add it to another inventory.

[lost matrix]

What if you need load balancing? Then you have to start multiple proxies and have a problem with caching again.

[maiden briar]

What is load balancing? And what else is the best way to get an up-to-date view of all the servers?

[lost matrix]

Currently im a pretty big fan of redis for cross-server communication and/or caching.

[maiden briar]

How to use that?

[lost matrix]

I would use the Redisson library on the Java side.
Other than that redis is just an in-memory key-value database.
So a bit like a HashMap<K, V> that can be accessed by multiple applications at the same time.

[maiden briar]

Ok but my client uses external hosting. Will he have access to this?

[lost matrix]

Probably not

[maiden briar]

Then we cannot use it

Maybe I can also just select the data I need when a command is run on Bungee

[lost matrix]

What do you mean by "external hosting"? Doesnt he have root access?
If its a game-server then something like this is redundant anyways. Such a setup barely
gets more than 20 concurrent players.

[maiden briar]

He hosts by a Minecraft hosting service

[maiden briar]

He already has 300+ players

[lost matrix]

Then he should have the liquidity to get at least a V-Server for 20 bucks a month.

Or a full dedicated for 50

[maiden briar]

Idk if he wants to, but I think I will go for the option above

[brave sparrow]

Redis is great

Definitely recommend it as a high speed cache

[lost matrix]

With 300 players you might need to load balance bungeecord already. Especially if you have a weaker cpu.

[brave sparrow]

I prefer jedis though

[lost matrix]

And topics are also great

[maiden briar]

But you did not yet explain load balances

[lost matrix]

Redisson >> Jedis

[brave sparrow]

Having multiple bungees

[maiden briar]

Oh understainable

[brave sparrow]

And the bungee served to each player is based on their relative loads

[maiden briar]

Then I don't want to use MySQL as cache

But how do I send players then to the required server if that one is on another Bungee instance?

[brave sparrow]

Multiple bungees can point to the same server

The server has no concept of what bungee the player is on

[maiden briar]

Now I am confused

[brittle lily]

Should I use public ItemStack name{
//ItemStack Codes
}
to use ItemStack on another class?

[lost matrix]

plugin messaging channel or sockets. Also MySQL should not be used as a cache. Its a DB so it should be used for persistent storage.
And having 300 concurrent players but then using flat files is just asking for problems.

[maiden briar]

Yes

[brave sparrow]

Say you have 4 minecraft servers 1 2 3 4

Now say you have 3 bungees A B C

[lost matrix]

Thats not even valid java or kotlin...

[brave sparrow]

when a user connects to play.whatever.com, they get sent whatever bungee has the lowest utilization

Let’s say it’s bungee C

[maiden briar]

Ok

[brave sparrow]

If your friend is playing on bungee A, you can still both be on server 2 and see each other and interact with each other

[maiden briar]

Ok, but will the message from SPIGOT server 1 (Bungee A) land on the same place as the messages from Spigot 2 (Bungee C)?

[brave sparrow]

How are you sending the message from spigot

[maiden briar]

Just to the player

[golden turret]

plugin message?

[brave sparrow]

Wait wait wait

[maiden briar]

Yes

[brave sparrow]

Why are you saying spigot 1 and 2

They’re both connecting to spigot 2

[golden turret]

plugin message is not the best btw

[brave sparrow]

The message is sent via the player, so it ends up on whatever bungee that player is connected to

[maiden briar]

Ok, but if one is for example on spigot1, and the other on spigot2

[golden turret]

what if nobody is on the server

how can you send the mesaage

[maiden briar]

I know, and I only send messages when players are online

[brave sparrow]

Plugin messages are transmitted via the player’s connection

[maiden briar]

I know everything about plugin messaging, but the problem is that I need to know about load balancing

[brave sparrow]

So that message winds up on whatever bungee the player is connected through

[maiden briar]

Ok so keeping a cache is useless on Bungee

But I can still send queries to the database if I need data

[brave sparrow]

Correct

[maiden briar]

And that will be less frequent

[brave sparrow]

Depends heavily on what it’s a cache of

[maiden briar]

Of arenas (games)

I am making a network minigame

[brave sparrow]

That’s not useless then

Assuming each arena is a different server

[maiden briar]

Yes, but all settings are saved on the database

[maiden briar]

Some might be on the same server

And they need to be able to join gamemodes on Bungee level

[brave sparrow]

I would suggest caching it in Redis or something similar if the bungee doesn’t need to know it at all times

[maiden briar]

That is why I need to know what arenas are there per server

[brave sparrow]

You can use a cache like Redis for that

[maiden briar]

Ok, but I have no idea if my client wants to use that

And if he can use it

[brave sparrow]

Well he definitely can

[maiden briar]

I think I will just query the database

[maiden briar]

Yes? Why?

[brave sparrow]

Because anyone can…

[maiden briar]

But I don't know how he hosted the server and if the hosting allows non-minecraft servers

[brave sparrow]

That will likely work, but it may be slow and you run the risk of overloading the database depending on frequency of cache updates

[brave sparrow]

He can just acquire additional hosting

It’s not difficult

[maiden briar]

I won't have a cache then, just querying it once per command. And having a cooldown on the command isn't that bad

[brave sparrow]

¯_(ツ)_/¯

[dark arrow]

i have created a custom mob and is it possible to customize their drops

[small current]

why players can be damaged by arrows if they are outside spawn region by players inside the spawn region

the isInRegion works fine, works on blockbreakevent and stuff

[eternal night]

I mean, the damager in that case is the arrow

not the player that launched the arrow

[small current]

ok so i need to cast it to an arrow and then check for the shooter ?

[eternal night]

Well yea but you'd also want to be able to run code if it is the player

so, eeek smth like

Player damager = null;
if (event.getDamager() instanceOf Player player) damager = p;
else if (event.getDamager() instanceOf Projectile projectile && projectile.getShooter() instanceOf Player player) damager = player;
else return;

[lost matrix]

You can also just tag an arrow by using their scoreboard tags or PDC.
Just give it an "PLAYER_ARROW" tag.

This way you dont need to get the shooter.

[small current]

ikr

[small current]

1.8 💀

[lost matrix]

Well... why do you use ancient software?
Anways, scoreboard tags should be available in 1.8 so something like this might work

    @EventHandler
    fun onShoot(event: PlayerLaunchProjectileEvent) {
        event.projectile.scoreboardTags.add("PLAYER_PROJECTILE")
    }

    @EventHandler
    fun onHit(event: EntityDamageByEntityEvent) {
        (event.entity as? Player)?.let {
            (event.damager as? Projectile)?.let{ projectile ->
                if (projectile.scoreboardTags.contains("PLAYER_PROJECTILE")) {
                    event.isCancelled = true
                }
            }
        }
    }

[small current]

thanks but i won't need it 💀
and i use 1.8 because of the pvp version and performance and i have my own reasons so let's not have an argument with no end and reason and about it

[lost matrix]

This is probably cleaner

    @EventHandler
    fun onHit(event: EntityDamageByEntityEvent) {
        if (event.entity is Player && (event.damager as? Projectile ?: return).scoreboardTags.contains("PLAYER_PROJECTILE")) event.isCancelled = true
    }

XD

[tardy delta]

kotlin aaaa

[crisp steeple]

you can also use metadata on 1.8

why do people not like kotlin

kotlin is great

[lost matrix]

I have a love/hate relationship with it. I think its 'neat'.

But i honestly prefer java

[tardy delta]

i thought i saw rust for a second

[crisp steeple]

i usually will use kotlin for a while and then do one thing in java and kind of drift back to java

still like kotlin though

so many utility things that java just doesn’t have

[lost matrix]

But i feel like java is way more explicit and has sturdier standards and constraints. (Which i like)

[crisp steeple]

well yeah, but sometimes the constraints can get in the way

it does make it more straightforward though

[worldly ingot]

Bukkit support for scoreboard tags wasn't added until 1.10

The downside of using outdated shit is that you don't get basic APIs

Keep track of a Set<UUID>

[lost matrix]

Nice one more argument against 1.8

[crisp steeple]

1.8 sucks

i hate having to work in it most of the time

[vocal tundra]

1.8 rocks!

[worldly ingot]

Been dealing with a lot of 1.8 threads on the forums lately, which is annoying. The worst part is, people suggest just terrible solutions

[crisp steeple]

yeah

[worldly ingot]

The amount of people that don't know about MaterialData is painful

[crisp steeple]

also since there is like no persistent data support in 1.8

people always resort to super bloated yml file stuff

[vocal tundra]

what are scoreboard tags tho

[worldly ingot]

Vanilla feature of scoreboards to attribute arbitrary string data to entities

Useful for datapacks to keep track of entities

[vocal tundra]

Oh I see

[worldly ingot]

Beyond that they have no use in plugins

[vocal tundra]

I feel like 1.13+ spigot complicated some stuff tho

mainly mojangs fault tho probably

[lost matrix]

Like what? It removes a ton of magic numbers and crawls towards data driven structures.

[worldly ingot]

Yeah. I'd argue it made it far simpler

[vocal tundra]

datawatchers are a lot more annoying to work with

since now you have to reflect and grab some arbitrary named class to set a value instead of just passing in a simple byte

[crisp steeple]

you could argue that the byte is just as arbitrary though

[worldly ingot]

Entity classes generally abstract out their data watchers with simple getter/setters

[lost matrix]

So NMS has gotten more complicated. Because there is a lot more abstraction and data driven concepts like registries present.
But that doesnt have anything to do with Spigot... its only logical that more features and grater modularity make a system more complicated.

[vocal tundra]

not all of em

and the difference between the byte is that you can easily just look on the protocol metadata wiki page

and no reflection is required

both are just as magical

one is just 2x faster to use

[lost matrix]

[vocal tundra]

and how are you supposed to make birch wood for example without magic numbers I'm not sure

[lost matrix]

Material.BIRCH_WOOD

[small current]

why i can't pickup items that i added nbt tags to them

[crude loom]

How do I schedule a repeating async task?

[vocal tundra]

So did they add a bunch of new materials

[lost matrix]

https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/scheduler/BukkitScheduler.html

[small current]

when i break the lucky block, it drops this item with a tag
and i can't pick it up

[lost matrix]

This means there is some listener preventing the pickup

[small current]

the only time getting cancelled

[lost matrix]

Or the pickup delay is weird

[lost matrix]

Add a debug message and see if its being called

[small current]

k wait

the playeritempickupevent is not even being called bruh

[lost matrix]

did you add a pickup delay?

What is a real life class?

You mean in the context of school?

Or in the context of ranking? Or a clase social

What does class refer to? A group of students? A course like math?

"math class" or "class A2"

[tardy delta]

public class Class?

[lost matrix]

Ok so a group of students. Then call it StudentGroup

[crude loom]

Is it possible to store a location in a config file?

[quaint mantle]

yes

[lost matrix]

Yes. Just throw it in

[crude loom]

Ah, then I've been converting it to a string this whole time for nothing😅

[hybrid spoke]

ClassroomContent

[lost matrix]

lol. The students are the content? XD

[eternal night]

Lesson ? 😅

for like the active lesson

[rocky bolt]

Guys i have problem, before every message or ranks or npcs its ââ how to fix it
Cus it looks ugly

[hybrid spoke]

what else

[eternal night]

sounds like a plugin

[lost matrix]

Use utf-8 file encoding when compiling. And also stop using 1.8

[eternal night]

oh

[small current]

what is that

[eternal night]

only their messages 😅

[tardy delta]

i once tried FileConfiguration#getLocation and it gave me a classcast exception and only manually casting worked lol

[tender shard]

hm

wtf is the difference between Class#getComponentType() and Class#componentType()

they both do the same thing as it seems

[lost matrix]

Call it a StudentFlock

[visual tide]

cmd+click and check the source

[tender shard]

as I said, it does the same

[visual tide]

but i know alex is

[tender shard]

    @Override
    public Class<?> componentType() {
        return isArray() ? componentType : null;
    }
...
    public Class<?> getComponentType() {
        // Only return for array types. Storage may be reused for Class for instance types.
        if (isArray()) {
            return componentType;
        } else {
            return null;
        }
    }

[visual tide]

well

[tender shard]

actually only on vacation

otherwise I use my desktop pc lol

[visual tide]

well

[rocky bolt]

what is utf-8?

[visual tide]

in that case
@boreal whalecle fix

[lost matrix]

Are you using maven?

[tender shard]

the thing that allows you tö üse nice chäräcters

[lost matrix]

A charset

[rocky bolt]

bro i dont know anything othat

i just use spigot some plugins and thats it

[visual tide]

nice chäräctërs

[worldly ingot]

It's how a computer understands letters

[rocky bolt]

so how to fix it?

[tardy delta]

its a set of characters

[visual tide]

how letters are turned into bytes

[tardy delta]

lets get some sausage lol

[tender shard]

getComponentType() and componentType() is really so stupid, it's the same, and it has the same code twice

[split light]

is there a way to store PersistentData on a block that isn't a TileState? Like can I store data in a block of dirt?

[tender shard]

no, you can only use workarounds

[rocky bolt]

@lost matrix so how to fix it bro?

what i need to do?

[lost matrix]

𝔑𝔦𝔠𝔢 ℭ𝔥𝔞𝔯𝔞𝔠𝔱𝔢𝔯𝔰

[tender shard]

https://link.jeff-media.com/customblockdata-spigot

[split light]

ah alright. So like maybe storing the blocks in a config or something?

[rocky bolt]

????

[tender shard]

check my link above

[rocky bolt]

bro cmn

help me

[eternal night]

@tender shard they are the implementation for Constable

getComponentType() existed prior

[tender shard]

but componentType() could just call getComponentType() instead of copy pasting the code lol

[eternal night]

componentType() is implemented as Class implements Constable

I mean

[lost matrix]

What ide are you using? (Matters if you dont use maven or gradle)

[eternal night]

preferably the other way around

but it is a single line

lol

[tardy delta]

that was a very good sausage

[split light]

Thank you!

[rocky bolt]

bro i dont even know what that means ???

[tender shard]

oh but Constable doesn't even declare componentType()

[eternal night]

https://openjdk.java.net/jeps/303 was the initial jep for that

[rocky bolt]

just tell me what to do

[lost matrix]

In what program do you type in you code text?

[rocky bolt]

notepad?

++

[lost matrix]

Then give us the information we need

[rocky bolt]

notepad++

[rocky bolt]

i cant give cus i dont know what that means

i just uploaded files to panel

and i cant see characters

[eternal night]

oh it isn't constable but TypeDescriptor.OfField

mb

[tender shard]

I already thought I'm stupid lol

[lost matrix]

https://tenor.com/view/wait-a-minute-wait-what-confused-gif-15074314

[tender shard]

I hate stuff like this. I see that both getComponentType() and componentType() exists, then I ask on Discord WHY, and in the end I lost 15 minutes of time without doing anything useful lol

[rocky bolt]

what bro?

cmn just say what to doo mannnn

[lost matrix]

Ok so if you type in your code in notepad++ then you compile using the javac via the command line or what?

[rocky bolt]

wtf?

nah i will just continue with this problem i dont understand 1 word from you

[lost matrix]

Ok im just going to tell you what to do:
Use the UTF-8 file encoding when compiling your sources.

[quaint mantle]

smile hes not coding

hes just using plugins

[rocky bolt]

i never coded or something i just installed plugins and thats it

yep

[quaint mantle]

#help-server

[rocky bolt]

and i asking how to fix it

[lost matrix]

#help-server +

[rocky bolt]

no one responding there

[quaint mantle]

this isnt the right channel

[tender shard]

then why are you in help-development?

[rocky bolt]

cus no one respond on other

like 1 hour

[quaint mantle]

do not ask for help in this channel and not expect programming help

[tender shard]

and then you wonder why you don't understand a thing when you ask in the wrong channel on purpose?

[rocky bolt]

ok can someone come to help server?

[quaint mantle]

jesus

[rocky bolt]

ok stop being angry man

why toxic

[lost matrix]

It might have something to do with your terminal settings. My suggestion: Stop using 1.8

[tender shard]

I'm not angry, I just don't get it. Please don't spam this channel and head back to #help-server

[rocky bolt]

no wtf

pvp system better there

[quaint mantle]

lmao

get out of this channel

await help in #help-server

[rocky bolt]

why u dont allow me to type in this channel

[quaint mantle]

holy shitr

[tender shard]

congratz, you're the 50th person on my block list in 5, 4, 3, 2, 1...

[rocky bolt]

like i will ever type to you xD

im going to help server bye

[quaint mantle]

about time

[tender shard]

hm did I forget any special cases? I think this should work fine, right?

    public static <T> T[] shiftArray(T[] original) {
        if(original.length == 0) return original;
        T[] shifted = (T[]) Array.newInstance(original.getClass().getComponentType(),original.length-1);
        if(shifted.length == 0) return shifted;
        System.arraycopy(original, 1, shifted, 0, shifted.length);
        return shifted;
    }

it's supposed to always remove the first array element

[quaint mantle]

why not just do this the normal way

[lost matrix]

Its not a good idea to return the original half of the time and the shifted one the other half.

[tender shard]

what do you mean?

the original is only returned when it's already empty

[lost matrix]

If the original has a length of 0 then you return a reference to the original.
If not then you return a new reference.

[tender shard]

oh yeah, sure, that MIGHT be a problem, but not in this case as it's only to parse arguments, so the contents will never be changed

but yeah I should instead return a clone, thanks for the suggestion

    public static <T> T[] shiftArray(T[] original) {
        if(original.length == 0) return original.clone();
        T[] shifted = (T[]) Array.newInstance(original.getClass().getComponentType(),original.length-1);
        if(shifted.length == 0) return shifted;
        System.arraycopy(original, 1, shifted, 0, shifted.length);
        return shifted;
    }

okay how's this? 😄

oh wait

I only return the original when it's empty

so nothing can ever be changed anyway

[lost matrix]

Why do you shift an array (which is not exactly cheap) just to parse arguments?
Cant you just use an ArrayDeque and pop arguments?

[tender shard]

so actually the clone is useless

[tender shard]

I probably could, but... in fact all I need to do is to remove the first element from a string[] once (to separate the command name, args[0], from the remaining args that get passed to the actual command class)

since spigot is using String[] for arguments, I decided to do the same thing

(this is for a discord bot, nothing related to spigot)

[lost matrix]

Well... LinkedList and Deque both support removal on both head and tail in constant time.

[tender shard]

as said, it's for a discord bot, I don't really care if "shifting" the argument takes 2ns or 0.3ns so I guess I'm fine 🙂

[echo basalt]

I honestly feel like doing it the original way is better than creating a list, allocating tons of objects and all

[lost matrix]

Wrapping the array into an ArrayDeque -> one new object.
Shifting an array of 3 arguments 3 times -> 3 new objects

[round finch]

Hello idk why my BuildTools makes no Jar? D:

[tardy delta]

exceptions?

[round finch]

ok i added echo

let see

oopsi i mean pause

?paste

[undone axle]

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

[echo basalt]

You can do arraycopy onto itself and it shouldn't allocate new objects

[tender shard]

but then the last element is duplicated

[round finch]

m5 pastebin isn't working

for me

[tender shard]

then use something different: https://paste.jeff-media.com

[eternal night]

https://paste.gg :>

[round finch]

https://pastebin.com/SF7z9nmp

[eternal night]

have you deleted the entire work directory and tried from a clean start ?

[round finch]

the folder with Build Tools`?

[eternal night]

Yea

[round finch]

i will try to give it a clean!

it froze

after installing git

like before

[quiet ice]

An empty array is de-facto immutable either way, no reason to return a clone there

[tender shard]

yeah that's what I realized shortly after I added the .clone(), too lol

fun fact: you cannot ctrl+B to the .clone method of an array

[safe notch]

Did you use shaded artifact ?

Use buildtools

go to spigot-api/target

Folder

[tardy delta]

use maven/ gradle?

[safe notch]

yeah this is better way ^

[tardy delta]

or doesnt that longer work in 1.18

[safe notch]

It works

[tardy delta]

its weird in that version

[safe notch]

@kind patrol do you use IntelliJ ?

Okay it would have been a lot less of a work if it was IntelliJ cuz it has a minecraft development plug-in that auto created pom.xml for maven

[eternal oxide]

you are depending on Spigot.jar

?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

[safe notch]

ok you need to use shaded jar as dependency instead of server jar

ye

?paste

[undone axle]

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

[tender shard]

you should use maven or gradle

[crisp steeple]

graven or madle

[quaint mantle]

any idea how can i loop through this yaml file?

4255030d-bb79-3185-9265-1c21e4464bca:
  coins: 0
  tokens: 2
4255030d-bb79-3185-9265-1c21es4464bca:
  coins: 23
  tokens: 21
4255030d-bb79-3185-9265-s1c21e4464bca:
  coins: 123
  tokens: 223

[tardy delta]

getKeys(false)::foreach?

[river oracle]

FileConfiguration#getKeys(boolean deep)

[tardy delta]

i actually thought you needed a configsection to be able to loop

[gray cloak]

is there a way to add a command to tab completions without actually registering it?

[quaint mantle]

smth like this?

for (String users : this.config.getKeys()) {
            
 }

[river oracle]

Nah iirc you can without a config sectoon

[tardy delta]

false as parameter in getKeys

[lost matrix]

I would make the class serializable and then store them as a List or Map

[tardy delta]

aah

[quaint mantle]

eeeh i would like smh need to like loop through the list and set for all the entries the coins to 0

[tardy delta]

for string k : getKeys(false) {
  config.set(k + ".data", something)
}
save()```

[coarse finch]

but its not in a static context

[crisp steeple]

that method isn’t static

so you can’t use it in a static context

[tardy delta]

ah wait i thought it took a boolean

probably the one in ConfigSection then

[coarse finch]

whats a static context then

[crisp steeple]

what you’re doing

[coarse finch]

so how would i do it

[crisp steeple]

referencing it by the class and not an instance (is what you’re doing)

[coarse finch]

oh ok

[tardy delta]

static stuff belongs to a class and not an instance

[crisp steeple]

make the method static or get an instance of dynamiccommands

[tardy delta]

and instance stuff cannot be accessed from the class

[lost matrix]

This is how you can make this a really short process:

    class EconAccount(private val uuid: UUID, private val tokens: Long, private val coins: Long) : ConfigurationSerializable {
        companion object {
            fun valueOf(map: MutableMap<String, Any>) : EconAccount {
                return EconAccount(map["uuid"] as UUID, map["tokens"] as Long, map["coins"] as Long)
            }
        }

        override fun serialize(): MutableMap<String, Any> {
            val map = mutableMapOf<String, Any>()
            map["uuid"] = uuid
            map["tokens"] = tokens
            map["coins"] = coins
            return map
        }
    }
    
    // Then in another class:

    fun saveData(map: Map<UUID, EconAccount>, config: FileConfiguration) {
        config["accounts"] = map
    }

    fun loadData(config: FileConfiguration) : Map<UUID, EconAccount> {
        return config["accounts"] as Map<UUID, EconAccount>
    }

[tardy delta]

that syntax looks kinda ugh

[coarse finch]

i cant make it static because then i wont be able to use this which i need

[crisp steeple]

then get an instance of it 🙃

[sinful tundra]

Is there a way to check if a given ItemStack is an ItemFrame?

[tardy delta]

just dont use this then

[quaint mantle]

kotlin 🤢

[crisp steeple]

kotlin 😍

[tardy delta]

imajin ?docs command when

[quaint mantle]

?jd-s

[undone axle]

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

[tardy delta]

wait

[quaint mantle]

?jd

[undone axle]

Spigot: https://hub.spigotmc.org/javadocs/spigot
BungeeCord: https://ci.md-5.net/job/BungeeCord/ws/api/target/apidocs/index.html
BungeeCord Chat: https://javadoc.io/doc/net.md-5/bungeecord-chat/latest/index.html

[coarse finch]

well thats not working

[crisp steeple]

how so

[tardy delta]

best thing

[quaint mantle]

?learnjava

[undone axle]

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

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

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

[crisp steeple]

https://www.geeksforgeeks.org/difference-between-static-and-non-static-method-in-java/amp/

[coarse finch]

im trying ive got a lot of it down

[quaint mantle]

yeah well not enough

[tardy delta]

?

[crisp steeple]

setPassenger

yeah

[lost matrix]

Yeah you can use that with any entity

even Items

addPassanger
setPassanger is deprecated because an entity can now have multiple passangers

addPassanger

[coarse finch]

so i have had this issue since forever, i cannot register/unregister a command outside of the onEnable. if i unregister it, it works but its ban command so it should return to vanilla ban command. if i register it, it wont register. but this all works if i do it during onEnable

[midnight shore]

What if I add a passenger that has already got passengers?

Would they add togheyer as the passengers of the main entity?

[lost matrix]

Then both are mounted at the same time

[midnight shore]

Or would they count differently?

[harsh totem]

Why does it say Condition 'player.getInventory().addItem(event.getCurrentItem()) == null' is always 'false' ?
If the action of adding this item isn't complete it should return a hashMap which wouldn't be null

[eternal oxide]

.isEmpty()

[lost matrix]

^

[harsh totem]

what is that

[eternal oxide]

use it instead of == null

[crisp steeple]

isn’t additem void or a boolean

[harsh totem]

no

it returns hashMap of the items it didn't add

[crisp steeple]

so use .isEmpty then

[lost matrix]

If you want to drop items on the ground when giving them to a player but his inventory overflows, then i would recommend something like

    player.getInventory()
            .addItem(item)
            .values()
            .forEach(overflown -> player.getWorld().dropItem(player.getLocation(), overflown));

[tardy delta]

it wont return null, it will return either an empty of a hashmap with stuff in

[golden kelp]

How can one make a CLI program like the spigot server CLI (printing info while giving the user a way to enter input)

[lost matrix]

With Java?

[golden kelp]

Yep

[lost matrix]

Just make an executable jar file. Use Sysout to print into console and a Scanner to get console input.
All you need is an entry point public static void main(String[] args)

[tender shard]

does anyone know if JDA has a feature to replace emojis?
E.g. :) -> :slight_smile:

[strong rapids]

anyone know how i can fix "Could not connect to a default or fallback server. Incorrectly configured address/port/firewall? io.netty.channel.AbstractChannel$AnnotatedConnectException"

bungeecord

[lost matrix]

Correctly configure your servers and start them

[strong rapids]

i did

and still the same

[lost matrix]

This message tells us otherwise

[harsh totem]

When I use if (player.getInventory().addItem(event.getCurrentItem()).isEmpty())
Does it only give me hashMap or does it also add the items?

[lost matrix]

?jd

[undone axle]

Spigot: https://hub.spigotmc.org/javadocs/spigot
BungeeCord: https://ci.md-5.net/job/BungeeCord/ws/api/target/apidocs/index.html
BungeeCord Chat: https://javadoc.io/doc/net.md-5/bungeecord-chat/latest/index.html

[tender shard]

it adds the items. the hashmap is to notify you about items that couldn't be added

[strong rapids]

like i typed in all the stuff, all the ips, ports, everything, i checked 7 times and nothing

[harsh totem]

ok

[brave sparrow]

Did you open the ports?

[strong rapids]

yes

tried everything

not working

[brave sparrow]

I mean to me it sounds like you either configured it wrong or didn’t open the firewall

Is the bungee on the same box as the minecraft servers?

[harsh totem]

I has this problem so I tried to clone the item in the slot and set this slot to the cloned item after I add the item to the player but this problem isn't fixed for some reason

[brave sparrow]

You’ve discovered the difference between addItem and setItem

[harsh totem]

ItemStack clone = event.getCurrentItem().clone();
if (player.getInventory().addItem(clone).isEmpty()){
event.getClickedInventory().setItem(9, clone);

[brave sparrow]

Good god

[harsh totem]

?

[brave sparrow]

What do you think that code will do

[harsh totem]

clone, add, set

wouldn't it?

[brave sparrow]

Why are you checking if the hashmap is empty

[harsh totem]

because I want to check if it can be added and if not than remove the given items

[quaint mantle]

no

[flint coyote]

Wrong section and discord

[quaint mantle]

@quaint mantle this guy do be breaking rule tho

[harsh totem]

@brave sparrow are you here?

[quaint mantle]

?ban @turbid moth repeated breaking of the rules

[undone axle]

Done. That felt good.

[harsh totem]

F

[quaint mantle]

thanks babe

np babe

[flint coyote]

tyty

[brave sparrow]

The hashmap may not be empty even if some items were added

Let’s say you add 10 items and they only have space for 3

The hashmap won’t be empty but the inventory will now be full

[harsh totem]

there would be 7 items in hasmap?

[brave sparrow]

Well more likely 1 item with an amount of 7

But they’ll have gained 3 items

[harsh totem]

yes

[harsh totem]

yes i know

i'll set this slot to what it was before

that's not the problem

the problem is in the video

it is a custom inventory

[brave sparrow]

Why don’t you just cancel the click event

[flint coyote]

because slot 9 is inside the custom inventory. You are setting it on that slot

[harsh totem]

yes that's what it should do

[flint coyote]

But it's already there so why set it again?

[harsh totem]

I want the items to be added but they become 1 and not stack

[harsh totem]

because it becomes one rather than stack

as in the video

If i don't set it, the slot that has a stack is replaced with the slot of the items that were in the inventory

[flint coyote]

Ok lets go one step up: What exactly is your goal

[harsh totem]

I am trying to make an inventory that lets you get these coin items when you press on them

[strong rapids]

anyone know how i can fix my bungeecord? pls dm

[flint coyote]

In that case you just take the clicked item and add it to the players inventory. Additionally you want to cancel the click event so it isn't actually getting removed from the inventory (more like duplicated)

[harsh totem]

I want the given items to be given and stay in the inventory of coins

[flint coyote]

yes that's what this method will do

[crisp steeple]

that’s why you cancel the event

[flint coyote]

pseudocode:

1. check if it's your custom inventory that is clicked
2. cancel event
3. get clicked slot
4. get item in slot
5. add item to players inventory

[crisp steeple]

i usually put it as early as possible just in case an exception gets thrown somehow

[flint coyote]

True. I usually follow that pattern aswell. Good to mention that

[round citrus]

Hello I have my proxy on asia and backened servers on Germany my launcher as well as default spigot ping shows asian ping but when I install any tab plugin it shows me backened germany ping can anyone help ?

[flint coyote]

Also edited the message for clarity

[harsh totem]

                    event.setCancelled(true);```
the problem still happens

[crisp steeple]

the problem being?

why are you only canceling it if it’s empty

[harsh totem]

the slot with a stack becomes one and not stack

[harsh totem]

because I don't want the item to be moved

[crisp steeple]

yes…

so always cancel it

[harsh totem]

that's what I did

[crisp steeple]

no

you canceled it if the map is empty

which it isn’t always

[harsh totem]

no

[coarse finch]

so i have had this issue since forever, i cannot register/unregister a command outside of the onEnable. if i unregister it, it works but its ban command so it should return to vanilla ban command. if i register it, it wont register. but this all works if i do it during onEnable

[harsh totem]

I have in the end a cancel

in the end of the command

[flint coyote]

but it's inside an if, isn't it?

[harsh totem]

wdym

[crisp steeple]

the event.setcancelled only happens if the map is empty

[harsh totem]

it's inside the if statement that tells me if the item clicked is in the custom inventory

because you guys told me to just cancel and not clone

[flint coyote]

huh? How does that give any info about a custom inventory?

[harsh totem]

if (inv.getHolder() instanceof getCoinsInv){

[crisp steeple]

dude what

[harsh totem]

its inside this

[flint coyote]

that isn't what you sent before

[crisp steeple]

that isn’t even the same if statement

what am i looking at here

the event only get cancelled if the map is empty

the map isn’t always empty

[harsh totem]

the if statement that I sent before is inside this one

[crisp steeple]

the event isn’t always cancelled

[flint coyote]

so you have 2 ifs before cancelling? Why?

[harsh totem]

I it was always canceled no items could even be moved in any inventory

[crisp steeple]

oml

[harsh totem]

I know it's messy

I know i could use switch

[crisp steeple]

you aren’t checking the inventory type in that if statement

you’re checking if the map is empty

the map isn’t always empty

[flint coyote]

You can put the cancelled statement in the beginning after the holder check an remove all other cancellations

[steel swan]

hey i am trying to use a plugin on my server, but when i try running it, this is whats happens

[19:30:27 ERROR]: Could not load 'plugins/ChangeSkin (1).jar' in folder 'plugins'
org.bukkit.plugin.UnknownDependencyException: ProtocolLib
    at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:219) [server.jar:git-Spigot-21fe707-741a1bd]
    at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugins(CraftServer.java:292) [server.jar:git-Spigot-21fe707-741a1bd]
    at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:198) [server.jar:git-Spigot-21fe707-741a1bd]
    at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525) [server.jar:git-Spigot-21fe707-741a1bd]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_312]

[harsh totem]

I starting to think that I should just delete this entire event and start over

[crisp steeple]

probably

[kind hatch]

Install protocollib

[harsh totem]

it worked and then i messed it up 😢

[flint coyote]

I mean your code has a lot of duplication and could be shortened to like 1 10th

[harsh totem]

i know

i'll just start over

:(

[kind hatch]

What are you trying to do here?

[flint coyote]

He wants to hand out items on click of a custom inventory