help-development

[quaint mantle]

ok maybe i didnt read all messages on spigot so i dont know that lel

[young knoll]

And tacos

[quaint mantle]

tacos

🌮

[drowsy helm]

Best I can do is 3$

[young knoll]

And this is why you don’t have a rewrite

[runic mesa]

How do i spawn a baby zombie?

[sullen marlin]

spawn a zombie and setBaby it

[runic mesa]

Oh i saw that but i saw the deprecated one

im dumb

ty

[valid solstice]

is there a better way to find the Location of a target block within x amount of chunks around a player than doing something perhaps a linear search with the blocks in the chunks? I feel like this isnt that efficient and is slow especially when multiple players will be using it...

[drowsy helm]

so you want to find a block within a radius?

[valid solstice]

yes, within x amount of chunks

example is something like 4x4 chunks around the player

[drowsy helm]

i mean probably the best way to do it is iterate from -x -> +x if you iterate through each block in a chunk itll probably take longer

[valid solstice]

-x -> +x
-z -> +z

something like that?

[young knoll]

You can limit the height of your search too

Chunk snapshots may be advantageous

[drowsy helm]

yeah just a triple nested for loop should do the job fine

could even do it async if necessary but that would raise a lot more issues that would have to be rectified

[valid solstice]

i see... im just woried that checking through every single blocks in x and z will be very slow if im working with something like 8x8 chunks

[drowsy helm]

whats the context for this? Is a single search like that the best method?

[valid solstice]

i'll look more into chunk snapshots, i haven't heard that yet...

[young knoll]

They are for async processing

[valid solstice]

to find the Location of a nearby target block within a certain chunks around the player

ill try you guys' method and ill look more into them, thanks!

[drowsy helm]

im not sure whether chunk snapshots will be faster than straight Location.getBlock

i think its a matter of testing

[valid solstice]

well speed is what im going for, but im also going for the efficiency with lower ram usage if many players will be using this "function" then there'll be constant checks of blocks

[drowsy helm]

i really doubt this would use much ram

especially if you're not caching it

i would just do it async if i were you

[quaint mantle]

async

async

async

?async

heil it

[drowsy helm]

huh

[valid solstice]

even with something like 30 players?

[young knoll]

Ram isn’t the concern

It’s cpu time

[drowsy helm]

^

you're not caching any new data so its fine

[valid solstice]

alright i see, ill try both methods. thanks!

[young knoll]

Trying to find that X-ray plugin to see it it’s OS

But I keep finding anti X-rays

[valid solstice]

OS?

[young knoll]

Open source

[valid solstice]

oh i see, i'm also research something about finding the nearest block too, i can't find any sadly

[young knoll]

Ah you can just getBlockAt async anyway

Fair enough

[proud basin]

isn't getBlockAt already async?

[young knoll]

No?

It doesn’t return a CompletableFuture

[proud basin]

I thought it did

[young knoll]

No

You been using a certain fork’s API?

[proud basin]

nope

[tranquil viper]

is there a way to stop people from using elytras

Like a built in event that you can cancel

rn im dropping the elytra/taking it off if they try to fly but i feel like there should be a more efficient way

[young knoll]

Actually yes

PlayerToggleGlideEvent iirc

[snow ember]

Hey! I'm trying to randomly generate items into a chest.

here's the code to generate the items:

    public Chest generateNormalRng(Chest chest) {
        if (!(chest.getType() == Material.CHEST)) return chest;

        Inventory inv = chest.getInventory();
        for (int i = 0; i < inv.getSize(); i++) inv.setItem(i, generateNormalRng());
        chest.update();

        return chest;
    }

    public ItemStack generateNormalRng() {
        // Note: normal is a hashmap (Integer, ItemStack)
        ItemStack stack = normal.get(new Random().nextInt(400));
        if (stack != null) System.out.println("Generated itemstack: " + stack);
        return stack == null ? new ItemStack(Material.AIR) : stack;
    }

And here's the implementation code:

    private void loadChests() {
        this.chest1 = loadChest(chest1);
        this.chest2 = loadChest(chest2);
        this.chest3 = loadChest(chest3);
    }

    private Chest loadChest(Chest chest) {
        RNGGenerator rng = RNGGenerator.getInstance();
        return this.insane ? rng.generateInsaneRng(chest) : rng.generateNormalRng(chest);
    }

When I run this, the console prints:

Generated itemstack: ItemStack{LEATHER_CHESTPLATE x 1}
[INFO] Generated itemstack: ItemStack{STONE_SWORD x 1}
[INFO] Generated itemstack: ItemStack{FISHING_ROD x 1}
[INFO] Generated itemstack: ItemStack{EGG x 16}
[INFO] Generated itemstack: ItemStack{EXP_BOTTLE x 16}
[INFO] Generated itemstack: ItemStack{EGG x 12}
[INFO] Generated itemstack: ItemStack{SNOW_BALL x 12}

but the chests don't get updated and they stay empty. Any help on this?

[young knoll]

Might be EntityToggleGlideEvent actually

Iirc you don’t want to call chest.update

[snow ember]

how do I update it then?

i'm using spigot 1.8.8

[young knoll]

Just don’t call update

[snow ember]

really?

I swear if this works 🤷

nope

still doesn't work

[quaint mantle]

how are you getting the Chest object

[young knoll]

Also why do you have a map with integer keys

[snow ember]

(Chest) Bukkit.getWorld(map.getWorld()).getBlockAt(map.getChest1()).getState();

[snow ember]

um

because

brain

its complicated to explain

and its messy code :/

lemme see if the chest is null

[young knoll]

From a quick search on the forums the only thing I found was not using .update

[snow ember]

one sec

[young knoll]

There is also getBlockInventory

[young knoll]

But I think that’s just for getting the half inventory for a double chest.

[snow ember]

not null

[snow ember]

I was using getBlockInventory before

wait a sec

[young knoll]

You’ve made sure there are no other update calls?

[snow ember]

yeah

wait one sec

[granite beacon]

super dumb question, do you need to cancel all runnables onDisable()

or does spigot do that for you

[drowsy helm]

no you dont

[granite beacon]

so spigot takes care of that?

[young knoll]

Yes

[drowsy helm]

yep

[granite beacon]

By checking when the plugin you passed in to make the runnable is no longer loaded?

Just curious^

[vast junco]

Is it possible to detect a custom packet sent from a forge client in spigot? I've tried using a library (https://www.spigotmc.org/resources/api-packetlistenerapi.2930/), but it doesn't work for any packets. I'm fairly sure I'm sending the packets correctly on the client side. What is the best way to accomplish this?

[vast junco]

I’d ideally like to do it without a library, and it’s mc version 1.17

[sullen marlin]

custom packet? Use the custom payload / plugin messages / whatever forge calls it rather than an entirely custom packet

a custom packet wont work without server modding

[valid solstice]

what is the difference of chunk and chunksnapshot?

[tranquil viper]

unfortunately not

doesnt actually cancel the event

[summer scroll]

I got a weird error with sql, so this is my command and I got this error. https://paste.md-5.net/okakusaxuj.http

[hybrid spoke]

it already tells you whats wrong. read the first line.

[summer scroll]

I know but I didn't search for aglerr column.

[crimson terrace]

not sure if this is correct. try taking the '' off the column name maybe?

and put them on the aglerr

[summer scroll]

tried that too, but i'll try it again'

[hybrid spoke]

oh i didnt saw them

remove them

[crimson terrace]

SELECT * FROM theonly_mobcoins WHERE name = 'aglerr';
is what I would do

[hybrid spoke]

also ' not `

[summer scroll]

oh okay

can i just not use the ticks at all?

[hybrid spoke]

i think you have to use them

[crimson terrace]

Youre searching for a string. I think the ' ' on the aglerr is necessary

[hybrid spoke]

^

[sullen marlin]

use prepared statements

[crimson terrace]

if youre having trouble getting the results you need we will have to get more information

[summer scroll]

thanks guys

ill consider using prepared statement too

[crimson terrace]

np

[quaint mantle]

how to get the last element of this set ?

[hybrid spoke]

get list.size-1

[quaint mantle]

i just turned it to an arraylist

and done that

thanks

[summer scroll]

Anyone here familiar with Hikari? I'm trying to get rid of this warning because it sounds bad.

[15:02:12 WARN]: Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary.

Oh fixed it.

[loud slate]

hello, how to auto pull fishing rod when CHAUGHT_ENTITY given?

[acoustic widget]

hello what is the best way to get all players from a server with big amount of players ?
Is there any way to request players with a limit/offset ? Or is it safe to use getOfflinePlayers for a LARGE amount ?

[worn tundra]

Why?

What for do you need all players at once?

[acoustic widget]

I need to list them in a gui with pagination but maybe using getofflineplayers could be very bad performance

[worn tundra]

List ALL players that have ever joined your server in a GUI?

[acoustic widget]

yes

Maybe I can use one time getOfflinePlayers and store them myself in a database

what do you think

[summer scroll]

List of all online players or all players that have joined the server?

[worn tundra]

It's just nonsensical to me to do that

All players

For some reason he wants all players to be in a GUI. What is the GUI for? @acoustic widget

[summer scroll]

Well, you can store the data everytime players joined the server

[hybrid spoke]

should be fine

maybe look at what it do in craftbukkit

so you can be sure to not open and read the playerdata file everytime

[gray zodiac]

Why isn't my inventory clearing?
https://paste.md-5.net/yazixemiku.java

[worn tundra]

Didn't register it

The listener

[hybrid spoke]

https://hub.spigotmc.org/stash/projects/SPIGOT/repos/craftbukkit/browse/src/main/java/org/bukkit/craftbukkit/CraftServer.java#1750 you may wanna cache it

[gray zodiac]

bruh I forgot, so dumb smh lol

[acoustic widget]

Where can I find sources ?

[hybrid spoke]

i just linked it

[acoustic widget]

ty

Any way to get them from idea easily ?

[hybrid spoke]

just get them at server start and cache them from there on

[quaint mantle]

why when i try to compile my plugin with gradle, this happens ?

[acoustic widget]

Yes i'll do that. But any way to get bukkit source in Inttelij IDEA instead on spigot website ?

[fierce quail]

Is there any !!!short!!! small snippet for sending players to another server using bungeeeeecord

[sullen marlin]

onEnable: Bukkit.getMessenger().registerOutgoingPluginChannel(this, "BungeeCord");

              DataOutputStream out = new DataOutputStream(b);
              try
              {
                out.writeUTF("Connect");
                out.writeUTF(server);
              }
              catch (IOException localIOException) {}
              event.getPlayer().sendPluginMessage(this, "BungeeCord", b.toByteArray());````

[karmic mural]

Trying to pass an instance of my main class to an event listener so I can access my config... Tried searching about a bit but couldn't find what I needed, any pointers?

[sullen marlin]

?di

[undone axle]

Guide to dependency injection: https://www.spigotmc.org/wiki/using-dependency-injection/

[karmic mural]

thank you

[solid cargo]

why does this appear when i write a command

and the command doesnt execute

[sullen marlin]

that's not a spigot message

you must have another plugin doing it

[solid cargo]

could be something to do with an api i use?

[karmic mural]

I'd honestly assume it has to do with a permissions plugin, since you said you were trying to do commands

[hybrid spoke]

let me get my holy crystal ball

my holy crystal ball says

that we cant help you without any code which could cause that

[solid cargo]

but i dont have perms for it

[hybrid spoke]

hover over it in your IDE

[solid cargo]

i mean like, i dont have a set up perm

[hybrid spoke]

i mean, is this now a server or dev issue?

[solid cargo]

no idea lol

i coded the command

so i guess a dev issue

OH SHOOT

i forgot to change executor class

[karmic mural]

It happens

I forget how to write "this" sometimes 😅

[hybrid spoke]

yeah it happens, i sometimes forget how to hack the NASA

[karmic mural]

the NASA or The NSA

[hybrid spoke]

NASA = NSA

[karmic mural]

I mean...

[hybrid spoke]

they left an A

[karmic mural]

of course

[hybrid spoke]

so they are hidden

but actually they are one and the same

[karmic mural]

Also can I assume I've done this right, will the event listener work?

    public class onBlockBreak implements Listener {
    private final Pureores plugin;
    private final Collection<Material> blocks = Arrays.asList(new Material[] {});

    public onBlockBreak(Pureores plugin) {
        this.plugin = plugin;
    }

    @EventHandler
    public void onBreak(BlockBreakEvent event) {
        if(blocks.contains(event.getBlock().getType())) {

            // Do stuff
        }
    }
}```

Main class(not the whole thing):

```java
private onBlockBreak BlockBreakEventListener;

onEnable(){
 BlockBreakEventListener = new onBlockBreak(this);}

[karmic mural]

ah ofc

[hybrid spoke]

https://tryitands.ee/

[karmic mural]

hah the issue is I can't really do that since the rest of the code isn't implemented yet

But I'm gonna charge ahead assuming the impossible: That I did something correctly first try

[hybrid spoke]

more or less

the listener looks fine except of new Material[] {}, but why are you making your listener to an instance variable in your main?

also the variable is redundant, you can just directly register it

[karmic mural]

I want to pass the config so I can access it in that onBlockBreak class, since the Collection there is meant to contain the blocks I want to check for in the if statement

[karmic mural]

yeah, I was just following what md_5 linked earlier and that's what they did. I've changed it now

[mortal hare]

any ideas how Notchian server (NMS) generates entity ids on the server?

is it a counter

like inventory ids?

if so, is there any maximum entity id value

since i need to generate entityId which does not collide with server's entityID

EDIT: Found it

**this.as **is a field for entityId in NMS entity class. It uses AtomicInteger to increment value, although it seems no sense to increment it atomically since entityId is a local class field, and the AtomicInteger is not used anywhere apart inside the constructor lol?

this.as = b.incrementAndGet();

atomicInteger object is created inside the class too. what a useless object

[tardy delta]

is there a way to is there a way to cancel a method when something is true and if not, execute the overridden method from itsself?

[eternal night]

Call super ?

[tardy delta]

but i'm handling it in the super class

so :/

[eternal night]

You want to explicitly call the child classes version of a method ?

[tardy delta]

kinda

[eternal night]

That is not how inheritance works 😅

[tardy delta]

wew

lets make a new method then

which will be overridden

[eternal night]

The parents method wouldn't even be called unless you call super in your child's method

So I don't know how you would only partially execute the parent one

[loud slate]

hello, are there anyone who do stuff with fishing rod?

[drowsy helm]

What

I go fishing a lot if thats what you’re asking

[quaint mantle]

hmmm... my father kinda in love with fishing, so can i ask:

1. average time you need to get a fish
2. why you like it?

[loud slate]

1. 10-15 minutes (according to water sources)
2. i love stop thinking

i mean, i need write a plugin where auto pull the fishing rods, when fish / entity

[drowsy helm]

1. Depends on the day, sometimes 20 mins, sometimes 2 hours lol
2. Its very nice to chill out

[drowsy helm]

i dont think it is possible to get the player to pull the rod on their side if thats what you mean

[iron palm]

Hi I have a problem for settings some values in config :

                        KnockbackFFA.getInstance().getConfig().set("kits.1.contains", Arrays.stream(playerinventory.getContents()).filter(item -> item != null).toArray());
                        KnockbackFFA.getInstance().getConfig().set("kits.1.name", args[1]);```

the main problem is actually that the config shows like this :
https://paste.md-5.net/ezibeyaciv.makefile
But i dont want to display   - ==: org.bukkit.inventory.ItemStack
but if i try to remove them i could only get the item contents so i cant get the item meta's that easily 
what can i do

[drowsy helm]

so you just dont want it to serialize like that?

you can make your own parser

[iron palm]

yee

[loud slate]

i see

[iron palm]

how

[drowsy helm]

just make a method that read/writes the config to/from an item stack, all you really need is name, stack size, lore, enchants

whats the usecase anyway?

[iron palm]

oh

right i need to try that

thanks

[eternal oxide]

- ==: org.bukkit.inventory.ItemStack tells the serializer what the object is. you can;t remove it simply

[drowsy helm]

i think they just want a more readable human version of it

[iron palm]

i wanna get this data in another class which is for creating kits

[last ledge]

Elgarl is the best, always helpful ^^

[eternal oxide]

you would be better accepting the extra line in teh config than rewriting the majority of a serializer/deserializer

[drowsy helm]

ElgarL stan

[iron palm]

hm ok

[drowsy helm]

i mean making your own serializer really isnt that hard

[eternal oxide]

you also have a typo in the lore of yoru knockback stick

[paper viper]

you also have a type in your message

Oh wait

fuck

[eternal oxide]

I always do

[tardy delta]

is it worth disabling the tabcomplete when the sender is the console?

[eternal oxide]

no

tab complete can be used in the console too

[tardy delta]

wdym used? i cant see the options

[eternal oxide]

I actually had a request to allow it in console

[tardy delta]

oh

[paper viper]

ik its available in paper

[tardy delta]

paper..

[paper viper]

spigot should really add it too

[tardy delta]

hmm true would be nice

[paper viper]

whats wrong with paper lmfao

[hybrid spoke]

isnt tab complete already available in spigot?

[paper viper]

console

[hybrid spoke]

yeah

in console too

[eternal oxide]

yes

[paper viper]

Wait so does Spigot show the options?

[ivory sleet]

Believe paper has somewhat a more sophisticated variant but yeah

[paper viper]

Yeah

[ivory sleet]

Should be in spigot afaimc

[acoustic widget]

I only have that when I click on this method, not the bukkit source

[chrome beacon]

You will have to import NMS and look around in there

Should be called Craft<something>

[hybrid spoke]

craftbukkit

not NMS

[chrome beacon]

They come together

[pastel mauve]

I tried developing a plugin but in the console, it tells me to use Version 60 of Java instead of 61, but i dont know how to switch it. I downloaded Java 16 but in IntelliJ it tells ne to use Java 17

[iron palm]

i want to try stream.filter
but i dont know what are these exactly called can it even work?

someth like this :

"  ));

[tardy delta]

Arrays.stream(Arrays.stream ) :/

[iron palm]

oh uh

[eternal oxide]

!String.equals

[ivory sleet]

Objects::nonNull

[iron palm]

i already stopped - 'null'
with Arrays.stream(playerinventory.getContents()).filter(item -> item != null)

[ivory sleet]

Yeah you’d be using the method reference instead of that lambda expression

[iron palm]

hm ok

[ivory sleet]

Anyways you could also flatMap that stream

[iron palm]

btw cant i stop - ==: org.bukkit.inventory.ItemStack
by adding itemstack?

[ivory sleet]

Uh

No

You’re comparing an item stack against a string if I read that right

[iron palm]

but if i use stream.filter it may deletes the whole data's

[ivory sleet]

The later predicate always passes

Because a string will never be equal to an ItemStack through an identity comparison

[iron palm]

so how can i remove org.bukkit.inventory.ItemStack
Without touching anyother data's

cause i need them

[ivory sleet]

Why do you want to remove it?

That’d yeet its serializability

[iron palm]

i never seen a plugin configuration file like this :o
So im feeling a bit wierd about this

[ivory sleet]

Yeah well bukkits serializing system adds those - :== class.Class

It’s a way to later tell which class to use for deserialization

[iron palm]

so if i want to get these data i may need these too!?

[ivory sleet]

Yeah

[iron palm]

oh than i dont think removing it is a good idea

[ivory sleet]

Assuming you’re storing and ItemStack just like that

[iron palm]

yeah

[ivory sleet]

Yeah wise choice

[iron palm]

a temporary itemstack

[ivory sleet]

Some people decide to instead just serialize and deserialize it their own way, not depending on the Bukkit serialization system

So that’s why you might not always encounter that - ==: thing

[iron palm]

however thanks for your help and giving some informations about this 🙂

[ivory sleet]

👍

[iron palm]

btw this code duplicated the kits in the configuration uhh

[ivory sleet]

Oh is it configuration?

[iron palm]

yeah

[ivory sleet]

Ah then you might want to actually serialize it/ deserialize it your own way to make some what more appealing to the end user

[iron palm]

i'll probably ignore that for now

cause there are more bugs than that

[ivory sleet]

Yeah, well everything comes at a cost

[weary pagoda]

how do i keep items in an inventory?

[hybrid spoke]

what kind of inventory? player? a custom one like a backpack? gui?

[weary pagoda]

gui

[hybrid spoke]

you dont store it, you set it ever and ever again

[weary pagoda]

I click on the campfire, put the stuff on, can't you save?

[quaint mantle]

Well, i dont think so.
Store it to set it 🙂

[hybrid spoke]

storing a gui which you can't normally change?

[quaint mantle]

I think every gui should be cuztomizeable…

[hybrid spoke]

I am assuming that at this point here is no configuration that can be adjusted using a config gui

so

he have to set it ever and ever again

and even if he stores it somewhere

he have to set it ever and ever again

except if he saves the inventory somewhere

which he opens for every player

[feral pier]

need small help with PrepareItemCraftEvent

[hybrid spoke]

?paste

[undone axle]

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

[manic furnace]

How can i set the executer for a tab completer?

[tardy delta]

plugin.getCommand(name).setTabcompleter(tabcompleter)

[tranquil viper]

Is there a way to only make part of a message clickable?

[acoustic widget]

I already imported craftbukkit with buildtools

[tranquil viper]

Ie: Click HERE to teleport and only clicking "HERE" will execute the event

[tranquil viper]

https://www.youtube.com/watch?v=FWoYpM-E3EQ this video helped me so much when learning streams, I highly recommend watching it

[lost matrix]

Yes

[tardy delta]

ComponentBuilder

like thiss

[split ridge]

Can anyone tell me why my tree populator only generates trees at y level 60 and close to water?

@Override
public void populate(World world, Random random, Chunk source) {
  if (random.nextBoolean()) {
    int x = random.nextInt(16);
    int z = random.nextInt(16);
    int y = 0;
    for (y = world.getMaxHeight() - 1; source.getBlock(x, y, z).getType() == Material.AIR; y--);
    world.generateTree(source.getBlock(x, y, z).getLocation(), TreeType.BIRCH);
  }
}

[iron palm]

i know streams but thanks i'll check it

[weary pagoda]

minecraft no longer works, how can i fix it?

[split ridge]

I tested with a flat chunk generator and still no trees.
Damn generate tree function needs y + 1

[tranquil viper]

Just seems like you didn’t with the code you sent above my b

[tranquil viper]

wym doesn’t work

[weary pagoda]

help

[tranquil viper]

i don’t know how to

what do you mean it doesn’t work

[hasty prawn]

You have told us nothing, how are we supposed to help

[weary pagoda]

i downloaded the new launcher, deleting the old one but it says unable to update the native launcher

[tranquil viper]

this isn’t minecraft support

it’s spigot support

[weary pagoda]

but before they answer I will have broken the pc

[split ridge]

Have you checked the Minecraft discord launcher support channel?

[weary pagoda]

no

[split ridge]

Then maybe start there :)

[tardy delta]

install the older one back

[weary pagoda]

nothing goes anymore, it tells me it is impossible to move the file to another disk drive

[tardy delta]

that's just your pc

probably moving around in program files

[iron palm]

Why stream duplicates values in my config file?

[hasty prawn]

Wdym

Duplicate values?

[iron palm]

something happens in config like this

[hasty prawn]

They're not in the same depth, the first kits is a child section

[iron palm]

but they are in the same depth atleast i think?

[hasty prawn]

They're not, notice the 2 spaces before the first one

[iron palm]

ohhh

[chrome beacon]

Then find the implementation?

[quaint mantle]

guys can NBTTagCompound act like pdc ?

cause pdc api is not in 1.8.8

[young knoll]

Pretty much

Pdc is just an NBT wrapper

[quaint mantle]

so i can for example set command:test

and get it

for my item

right ?

[eternal night]

well you'll have to handle all the serialisation logic

[quaint mantle]

or NBTTagCompound is just for vanilla data

[eternal night]

it isn't

but you can just use stuff like NBT-API

and worry a bit less about server internals

[quaint mantle]

is there anything other than nbt-api ?

to make a pdc thing in 1.8

[dire marsh]

not using 1.8

[quaint mantle]

bruhh thx im gonna run a bedwars server on 1.17 ooooo

[eternal night]

I mean, the PDC implementation is open for you to look at

[dire marsh]

i would play that

[quaint mantle]

but others wont

[dire marsh]

their loss i guess

[iron palm]

you can simply use some plugins like via rewind

[quaint mantle]

i know that

but what about the pvp

ocm ? lol

[iron palm]

we also have a plugin for that

[dire marsh]

patch the server yourself for 1.8-like pvp

[iron palm]

yes

[dire marsh]

ocm is shit

patching server is better

[quaint mantle]

i was just asking for help about something like pdc in 1.8

so i wont have to use lores

[eternal night]

Well, yes you can use the items NBTTagCompound

[dire marsh]

Why do you need it for a bedwars gamemode in the first place

[eternal night]

identifying custom items ?

[quaint mantle]

i just said for example

[eternal night]

huh

[quaint mantle]

i wont to make my plugin support all versions

so i wont have to use lores

[eternal night]

glhf shipping your own PDC implementation to multiple versions

[quaint mantle]

ahh i will just use lores

😂

[acoustic widget]

Then how, i'm asking a fast way to get source from idea when ctrl+left click on method

[viscid edge]

Hiring Java Developers

[lean gull]

hi everyone, i have a very basic question that you will most likely make fun of me for:
how do i use the logger to send a message to the console? currently i just use the sout thing, but every time i do it, it tells me in the console to use the logger.

[young knoll]

?services @viscid edge

[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/

[hybrid spoke]

since spigot is just the interface you will have to look it up elsewhere

[young knoll]

Plugin.getLogger()

[lean gull]

and then .info("hi") right?

[young knoll]

It has various methods for sending different level messages

[vale ember]

hey, i want to make my plugin work on 1.8-1.17.1 and i want to know, is there any point on making nms support for version like 1.16.1, 1.13.1 and so on?

[young knoll]

Probably not

[hybrid spoke]

different modules for each nms version

[young knoll]

That wasn’t the question

[vale ember]

yep, but is there any point of making such modules for version like 1.16.1 or make it only for latest sub-version like 1.16.5?

[hybrid spoke]

those versions mostly share a nms version

just like 1.8.8 has 1.8.1_R iirc

[lean gull]

i did this in the main class:
getPlugin(this).getLogger().info(ChatColor.translateAlternateColorCodes('&', "hello"));
but (this) has a red line below it

the hello will be changed later btw

[vale ember]

Bukkit Version: 1.16.4-R0.1-SNAPSHOT

Bukkit Version: 1.16.5-R0.1-SNAPSHOT

aren't they different? https://www.spigotmc.org/wiki/spigot-nms-and-minecraft-versions-1-16/

[lean gull]

nvm i just needed to add .getClass()

[young knoll]

Yes

[hybrid spoke]

just 16.2, 16.3 and 16.4, 16.5 have the same

[young knoll]

1.16 has 3 NMS versions

[lean gull]

btw can someone tell me if i'm doing this right or not

[young knoll]

However hopefully no one is using 1.16.1-4

[hybrid spoke]

just swear on them in console if they do

[young knoll]

Just don’t add support for them unless people start asking I guess

[vale ember]

maybe i dont really know how nms works but spigot says this:

1.16.3 - NMS Version: 1_16_R2
1.16.4 - NMS Version: 1_16_R3

[hybrid spoke]

or just fuck 1.16 and go for 1.17

[hybrid spoke]

yes, different nms versions.

[vale ember]

so i need different sub modules right?

[hybrid spoke]

most likely

[acoustic widget]

OK ty

[hybrid spoke]

not sure if you cant just count up xd

but nms changes are so fucked

prob doesnt work

[vale ember]

and also, what should i import in pom.xml spigot or bukkit or something else?

[young knoll]

Spigot

[hybrid spoke]

you need to shade in CraftBukkit ig

[young knoll]

What

No

Don’t do that

[hybrid spoke]

spigot doesnt have nms

[young knoll]

spigot does

[hybrid spoke]

sure?

[vale ember]

if i use spigot instead of spigot-api it has

[young knoll]

spigot-api does not

[hybrid spoke]

oh well then forgot what i said

[vale ember]

and ig i should build like 10+ servers to test them working?

[young knoll]

Have fun with that

[hybrid spoke]

you guys test what you did?

amateurs

[vale ember]

me, yes

[young knoll]

Some people upload jars that don’t even load

Its terrible

[hybrid spoke]

strong people*

[lean gull]

does anyone know what the label parameter in a command method does?

[vale ember]

what alias is used to issue command

[hybrid spoke]

the command which was sent in iirc

[lean gull]

i'm getting 2 different answers, i'm confused

[hybrid spoke]

you could just look up the docs

nah, more or less the same

[eternal oxide]

label is the command/alias as it was typed

[lean gull]

i don't understand

[eternal oxide]

cmd is the actual registered command

[hybrid spoke]

label is the thing triggered your command executor

command is the command

which belongs to the label

[vale ember]

so your command may have alias like gamemode and gm, the label says what alias is used

[eternal oxide]

if you have a command called /test with an alias of /fubar. If you type /fubar, label will say fubar, while cmd will say test

[lean gull]

oh ok

can you only use getPlugin in the main class?

[eternal oxide]

you don;t need to

the main class is yoru plugin

[lean gull]

it's not letting me do it in another class

[eternal oxide]

pass a reference of your main class when you create the other class

[vale ember]

getPlugin is static method of your main class

[eternal oxide]

?di

[undone axle]

Guide to dependency injection: https://www.spigotmc.org/wiki/using-dependency-injection/

[young knoll]

Get plugin is a static method of JavaPlugin actually

[vale ember]

dep injection is your option but if you REALLY need to use getPlugin you can use

YourPluginClass.getPlugin(YourPluginClass.class)

[young knoll]

JavaPlugin.getPlugin(YourPluginClass.class)

[lean gull]

i just read like the first 3 lines of this and i already have no clue what this means

[vale ember]

simple words: if you need plugin in your method, require it as parameter, if you need it in your class require it in constructor

[lean gull]

will this actually be useful to me in the future? cause right now i can just make a method in the main class with an input parameter that will send the inputed message, and then i can call it from another class

[rough jay]

How can I program an event to happen each X minutes?
For example :

every 5 minutes:
    set weather clear in world "world"
    give all players online 1 diamond

[lean gull]

i don't understand

[vale ember]

ill explain

[young knoll]

?scheduling

[undone axle]

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

[lean gull]

skript boi

[rough jay]

?

[lean gull]

that's in skript

so i called u a skript boi

[rough jay]

what's skript?

[lean gull]

the language that that code is in

it's like a simpiler version of java

[rough jay]

uh this is english lol not skript

[lean gull]

yep, skript is mostly english

[rough jay]

well this is the first time I coded something without meaning to 😂

[lean gull]

i don't think it will work, but it is probably very close to working

so can anyone explain to me dep injection? i don't even know what it is

[vale ember]

1 second

[lean gull]

alright

oh and just keep in mind: i'm not going to click on any links that i do not know of, so if you're like making a big expliniation text wall or whatever, don't bother including any links to anything that is not well known

[vale ember]

example:

public class SomeClass {
  public void registerListenerBAD(Listener listener) {
    JavaPlugin plugin = JavaPlugin.getPlugin(YourPluginClass.class);
    plugin.getServer().getPluginManager().registerEvents(listener, plugin);
  }
  public void registerListenerGOOD(Listener listener, JavaPlugin plugin) {
    plugin.getServer().getPluginManager().registerEvents(listener, plugin);
  }
}

[lean gull]

oh nvm i thought you were gonna explain it to me

um i don't really understand what's going on here

[vale ember]

in simple words

it means you should not use getPlugin()

you should just take plugin as parameter if you need it in other classes

for example, if you have method, in which you need your plugin's class, you should just ask it as argument in method like:

public void myCoolMethod(JavaPlugin plugin, ...) {}

[rough jay]

So if I call this method in the onEnable() method, it should clear the weather each 5 minutes?

public static void repeat(MaxiCity plugin) {
    BukkitScheduler scheduler = Bukkit.getScheduler();
    scheduler.runTaskTimer(plugin, () -> {
        plugin.getServer().getWorld("world").setClearWeatherDuration(99999);
    }, 20L * 5L * 60L, 20L * 5L * 60L);
}

[vale ember]

actually you shud not use bukkit scheduler

the better option is to use BukkitRunnable

[stone sinew]

@vale ember what do you think the scheduler runs?

[vale ember]

that is better option, AFAIK

[eternal oxide]

they are the same thing

[lean gull]

back

[vale ember]

i heard people recommending BukkitRunnable instead of BukkitScheduler

[eternal oxide]

BukkitTask and BukkitRunnables are the objects that run on teh Scheduler

[lean gull]

aregcraft sorry but i still don't understand, one of the things i don't understand for example is why you should put the plugin as a parameter, and where it's supposed to be called from and where to

like from the main to another class?

[eternal oxide]

just don;t use any deprecated runnables

[vale ember]

you should put plugin as parameter when you actually need it

[ivory sleet]

Depends

[lean gull]

what parameter? where? when? i don't understand

[ivory sleet]

But BukkitRunnable is more powerful

[vale ember]

if in method outside of main class you are doing something that requires plugin, like registering events or scheduling tasks

[lean gull]

ok, but how do i get the plugin if i'm not supposed to use getPlugin

[vale ember]

just ask it as argument

[young knoll]

Pass it from the main class

Using this

[eternal oxide]

Do you know what a constructor is?

[lean gull]

am i supposed to make a method in the main class that returns this?

[rough jay]

Like this?

public static void repeat(MaxiCity plugin) {
    new BukkitRunnable() {
        @Override
        public void run() {
            plugin.getServer().getWorld(plugin.getConfig().getString("main_world")).setClearWeatherDuration(99999);
            HologramCommand hologram = new HologramCommand(plugin);
            hologram.regenerateHolo(plugin);
        }
    }.runTaskTimer(plugin, 20L * 5L * 60L, 20L * 5L * 60L);
}

[vale ember]

yes

[vale ember]

if method is in main class you shud use "this", if method is outside, ask plugin as argument, and invoke it from main class, putting as argument "this"

[lean gull]

i'm not sure i understand, lemme write some code and send it here to see if i do understand

[vale ember]

yep

[lean gull]

this is Plugin type, right?

like i'm doin it for a constructor

[vale ember]

best option is to use JavaPlugin

[stone sinew]

this is the class (object/instance) you're writing this in.

[vale ember]

"this" is of your main class type which extends JavaPlugin

but it is also extends Plugin, so you may use Plugin

[stone sinew]

If he is new to coding don't tell him that. He might use this in every class thinking its calling his main.

[vale ember]

okay

[lean gull]

ok i already have a problem, i can't use this method:

    public JavaPlugin getPluginFromMain() {
        return this;
    }```

this is in the main class btw

[vale ember]

why would you even need this

[lean gull]

that's what i understood from what you said

[vale ember]

ok

ill try to explain again

[lean gull]

also i am sorry that i do not understand this

[vale ember]

thats ok

[lean gull]

also if you can, please like dumb it down by a lot

[stone sinew]

public class <SomeMainClass> extends JavaPlugin {
    private static <SomeMainClass> instance;
   
    public void onEnable() {
        instance = this;
    }

    public static <SomeMainClass> getInstance() {
        return instance;
    }
}

This creates a class. It sets an variable named instance which is the class object. onEnable() it will set the instance as this which is the main class. When getInstance() is ran it will return the instance of the main class.
@lean gull

[vale ember]

Imagine you have some class (not your main class), and you have some method in it.

That method registering listeners or scheduling tasks, or doing something that requires plugin class.

public void myMethod() {
  // doing some task that requires main class
}

Just require plugin's class as argument, like this:

public void myMethod(JavaPlugin plugin) {
  // do some task requiring plugin's class via plugin argument
}

And here is how to call it FROM MAIN CLASS:

@Override
public void onEnable() {
  MyClass.myMethod(this);
}

[tardy delta]

what about return this?

[lean gull]

i don't understand, sorry
i do not know what an instance is or what an object is, i've tried to google them before to understand but i just couldn't

[young knoll]

🙃

Everything is an object expect for the primitive types int double long float char byte

I think I missed one

[rough jay]

last step I need to figure out : detect when a player right clicks on a block

[tardy delta]

what are primitives :kekw:

[tardy delta]

short

[stone sinew]

Object is exactly what the name says... and object that you create.
Instance I can't really explain lol Instance is like your call of the object if that makes sense.

[young knoll]

Short, thank you

[vale ember]

actually this is called singletone, not dep. injection

[lean gull]

i don't get it, areg.
from what i understand, you want me to call a method from another class to main, and then that method will then call yet another method back from main to the other class?

wouldn't that be the same result as what i did

[stone sinew]

@lean gull show your actual code.

[lean gull]

main class: https://paste.md-5.net/fogerasoza.java
other class: https://paste.md-5.net/kenepupenu.java

in other class:

[vale ember]

if you doing some job in class other than main, and the job you do requires plugin class, just add "plugin" argument of "JavaPlugin" type to your method, and pass "this" as argument in MAIN class when you call that method

[stone sinew]

Its not accessible to other classes.
You need to make an instance like I showed above. Or make that method static

[lean gull]

it's public?

[vale ember]

its not static

[lean gull]

now it says that this cannot be refered from a static context

referenced*

[vale ember]

this is singletone pattern, you can use it, it's simpler

[stone sinew]

Public means its accessible by its instance. Static means its accessible by its class call.

[tardy delta]

make your instance field static

and the method to get it too

[lean gull]

what's instance and class call

[tardy delta]

Class.someMethod() - static method

instead of objectt.someMethod() - not a static method

[lean gull]

i don't know what an object is

[vale ember]

also, the right way is to make executor class constructor require plugin as argument and than, when you register it in main class, pass "this"

[stone sinew]

Instance is what i showed you above. You create an instance of the class. Class call is just Class.<method> and then using its methods.

[vale ember]

ill make sample

[tardy delta]

something you make with the new keyword

[lean gull]

ok can only 1 person explain to me please? there are currently 3 people talking to me and my brain is just pure confusion

[tardy delta]

you got all the code, what don't you understand?

[vale ember]

this is dep. injection:

Command class: https://paste.md-5.net/ezimidozog.java

And main class:
https://paste.md-5.net/awobayiweg.java

[lean gull]

everything. i understand nothing.

[young knoll]

?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.

[lean gull]

this is how i learn

[vale ember]

@lean gull this is right way it's done

[tardy delta]

sololearn :kekw:

[vale ember]

sorry

[tardy delta]

i use it :kekw:

[vale ember]

command class is:https://paste.md-5.net/ezimidozog.java

also you don't need getPluginFromMain method.

[tardy delta]

i've been wondering why not just cast sender = (Player) sender

ah

[lean gull]

what does this.plugin do

[vale ember]

it set's plugin field to constructor passed arguemnt

that is required cuz argument and field name is same

[tardy delta]

player does extends commandsender but not in reverse 🙂

[lean gull]

again, i don't understand, sorry

no offense areg, but your english makes it harder to understand

[tardy delta]

this.plugin is a field

[lean gull]

no, plugin is

ohh i get it

[vale ember]

i know, i am not from america, and im still learning english

[lean gull]

this. just makes sure that it uses the plugin named variable from this class and not the parameter

right?

[lean gull]

same

[vale ember]

yes

[tardy delta]

yes

[lean gull]

ohh

i actually don't really mind the name of the variable, so i can just change it

[vale ember]

u dont need to do it

it's common practice to name parameter and field same name

[lean gull]

ok so from what i understand, when i set the executor for the command it will also set the plugin variable to the plugin until it restarts, but then it also repeats when u start again

is that right?

[vale ember]

yes

[lean gull]

ohh ok

thank you

[tardy delta]

plugin.getCOmmand() doesnt set the plugin?

it is already set

[vale ember]

not getCommand() but setExecutor(new HashMapTest(this))

[tardy delta]

looks cursed

[vale ember]

when constructor called, the plugin field in command class is set

[lean gull]

new problem, yay!
if anyone can help that would be great lol

[vale ember]

sorry

wrong

[lean gull]

oh ok

[vale ember]

remove "()" after hashMapCommand

[lean gull]

ah ok

[vale ember]

cuz hashMapCommand is variable, not method

[lean gull]

how do i check if a hashmap key is set?

[quaint mantle]

containsKey

[lean gull]

alright, thank you

and how do i check if a command argument is an integer?

[vale ember]

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

[quaint mantle]

Integer.parseInt

[vale ember]

many ways

[quaint mantle]

or regex

may as well just use parseInt

[maiden thicket]

try catch w integer parseint

[lean gull]

how do i use parseInt

[vale ember]

also there is NumberUtils in apache.commons

[quaint mantle]

Integer.parseInt(#String)

[lean gull]

i don't understand, sorry

also please only 1 person help me at a time, my brain can only handle so much lol

[vale ember]

but that will throw exception if argument isn't number?

[mortal hare]

Is there any way to get all unloaded entities of players view range?

[vale ember]

and handling exception is slow

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

[maiden thicket]

int i = -1;

try {
  i = Integer.parseInt(args[?]);
} catch (NumberFormatException e)
{ 
  //tell user it isnt a number
  return;
}```

[onyx shale]

they arent unloaded if its in his view range? wut

[quaint mantle]

int i;

try {
    i = Integer.parseInt(args[0]); // Number arg
}
catch (NumberFormatException e) {
    sender.sendMessage(ChatColor.RED + "That is not a valid number!");
    return;
}

// code

[maiden thicket]

imagine i wrote it on phone ez claps

[quaint mantle]

😔

[maiden thicket]

😌

[lean gull]

alright, thank you

[vale ember]

handling exceptions is very slow, best option is apache commons

[mortal hare]

I meant to get the entities that are getting unloaded from player's range

[quaint mantle]

its not that slow

just use parseint

[maiden thicket]

its still a good way to learn

yeah just use it

[onyx shale]

hmm you might get them listeing to chunk unload

and get entities inside it

[maiden thicket]

better to learn ways than to always use apis i mean

[vale ember]

Bennchmarks:

Benchmark Mode Cnt Score Error Units
Benchmarking.usingCoreJava avgt 20 57.241 ± 0.792 ns/op
Benchmarking.usingNumberUtils_isCreatable avgt 20 26.711 ± 1.110 ns/op
Benchmarking.usingNumberUtils_isParsable avgt 20 46.577 ± 1.973 ns/op
Benchmarking.usingRegularExpressions avgt 20 101.580 ± 4.244 ns/op
Benchmarking.usingStringUtils_isNumeric avgt 20 35.885 ± 1.691 ns/op
Benchmarking.usingStringUtils_isNumericSpace avgt 20 31.979 ± 1.393 ns/op

[maiden thicket]

ok werdo

[mortal hare]

isnt that for server chunk loading

[quaint mantle]

the apache method is the slowest compared to Integer.parseInt

[hybrid spoke]

the fastes way would be to check each char manually

[vale ember]

"As we can see, the most costly operations are regular expressions. After that is our core Java-based solution."

[hybrid spoke]

and no, exception handling is not slow, it just takes a few extra steps

totally fine in his case

[vale ember]

*core java is exception handling

[quaint mantle]

there is nothing wrong with parseInt here, and it is not slow

if you were worrying about performance (why?) you'd parse it yourself

[lean gull]

what does (NumberFormatException e) do? also can someone tell me what does try and catch do? i'm guessing it try checks if it's possible to do something, and if there's an error, it will not do it and then catch runs? correct me if im wrong

[maiden thicket]

string utils isnumeric literally uses a loop

[hybrid spoke]

the only thing being slow in exception handling is the stacktrace. everything else is just normal

[lean gull]

i'm also guessing that (NumberFormatException e) is the error that it's looking for?

[mortal hare]

its basically a critical error that halts your code above. you can handle the error by adding try catch block, without making your program go boom

[maiden thicket]

it catches any exception thrown from whats done in the try block

in this case, when u do a parseint, theres a possibly of a numberformatexception being thrown

i.e. u parse a string with a letter

it will throw a numberformatexception

[lean gull]

i don't understand, sorry

[maiden thicket]

ok so

u have ur code

in the try block correct

Integer.parseInt

[hybrid spoke]

dont explain it step by step. go all at once

[tardy delta]

boom

[maiden thicket]

its hard to type all on phone haha

[mortal hare]

you're at the wrong place. @lean gull https://www.youtube.com/watch?v=xNVlq9IEBEg

[maiden thicket]

else i'd comment it out

[vale ember]

exception handling is good in some cases, but "From this result, we learn that throwing and handling of the NumberFormatException, which occurs in only 5% of the cases, has a relatively big impact on the overall performance. So we can conclude that the optimal solution depends on our expected input."

[lean gull]

please only one person help, i cannot read all of this without being confused

thank you

[maiden thicket]

but anyways,
try ->, code to be run. try/catch is great for debugging
catch -> will catch an exception thrown by anything in the try block

[mortal hare]

use this, and you'll understand @lean gull

[maiden thicket]

some code statements will throw specific exceptions

but u can always just use the (i think superclass?) Exception class

[lean gull]

don't understand again, sorry

[hybrid spoke]

my code could be dangerous for my application and could stop it when it comes to exceptions. so i try my code and am catching those exceptions, if there are any so it doesn't stop my application.

[maiden thicket]

i don't know how else to explain it on my phone, i'd recommend just watching a video then or awaiting someone else's reply

https://www.w3schools.com/java/java_try_catch.asp

[vale ember]

also you may check https://www.javatpoint.com/try-catch-block

[young knoll]

Wait

Are you telling me try-catch is faster

[vale ember]

NOPE

fastest is apache common lib

[young knoll]

is_numeric?

[mortal hare]

is there any way to get players that are in selected player's view range

apart from for looping

[vale ember]

isNumeric, isNumericSpace, isParsable, isCreatable is approx same speed

[tardy delta]

Bukkit.getOnlinePlayers().stream().filter(p -> executor.getLocation().distance(p) <= max).collect()?

[mortal hare]

^

THAT still counts as a for loop

[tardy delta]

uhh probably not then

[mortal hare]

i was wondering if there's more lighter way to do that

Spawn Player
This packet is sent by the server when a player comes into visible range, not when a player joins.

this seems useful way to get players around, but this could be stale data, if player leaves the visible range and never comes back

[chrome beacon]

Paper has getTrackedPlayers

[tardy delta]

getCrackedPlayers :kekw:

[mortal hare]

ooh

https://tenor.com/view/homer-simpsons-the-simpsons-drooling-gif-8650008

just what I need

[vale ember]

player.getNearByEntities(radiusX, radiusY, radiusZ);

[mortal hare]

this loops all of the entities around the radius

it could be costly

especially in mob farms

getTrackedPlayers is great

[vale ember]

u use paper?

[mortal hare]

yes

who doesnt

[vale ember]

oh ok

[mortal hare]

md_5

probs is the one who doesnt use it

I use Purpur or Airplane

[iron palm]

is there anyway that config would saveitself without deleting something?
not just even only comments it also removes some values in the config

currently im using saveConfig();

[eternal oxide]

only if you set the value/path to null

well path to null

[tardy delta]

whats the difference between SomeClass<?> and SomeClass<Object>?

doesnt seem to work with ?

[vale ember]

ig https://stackoverflow.com/questions/35272848/java-generics-unbound-wildcards-vs-object

[blazing scarab]

Depends on context. Like, List<Integer> Can be List<?>, but it cant be List<Object>

[tardy delta]

oh

[tender shard]

I'm pretty sure that List<Object> is fine

[blazing scarab]

depends

[tender shard]

only generic arrays cause huge problems

[blazing scarab]

like, if you wanna return a List of ints as List<Object> you'd have to convert it

[vale ember]

I think List<?> In most cases

[lean gull]

how do i check if a command argument is a string?

[blazing scarab]

Its always a string LoL

[lean gull]

oh right

[quaint mantle]

hey cuties

[iron palm]

Hey Conclure
can you believe that im still stuck in the config file? 😅

[ivory sleet]

Generics is interesting, because the type Object is not the same as the wildcard, you’d need a List<Integer> or a List<? extends Integer> to avoid casting or converting here assuming you work with the type Integer

[iron palm]

I cant find the problem that why it duplicates in config file

[ivory sleet]

Sounds intriguing

[iron palm]

i have no idea actually that why it duplicates something in config file or it removes some values

[ivory sleet]

?paste

[undone axle]

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

[lavish hemlock]

uwu hewwo

[ivory sleet]

owo

[blazing scarab]

please delete this messages

[quaint mantle]

uwu

[lavish hemlock]

no ❤️

[quaint mantle]

no ❤️

[ivory sleet]

yesnt ❤️

[quaint mantle]

most certainly not ❤️

[ivory sleet]

How’s it going with the pasting?

[quaint mantle]

wassup @iron palm

[iron palm]

im feeling that i knew you before uh but hi

[quaint mantle]

hi

what problem you having?

[little trail]

this is probably a bad question, wondering if this will help anyway java Object playerName = res.get("name"); logger.info("Name of " + playerName.toString()); this.server.broadcastMessage(String.format( "<%s%2> %s%s", ChatColor.BLUE, playerName.toString(), ChatColor.RESET, msg.toString())); the log shows a valid name but the broadcast doesnt work and just stops the entire plugin somehow java Object playerName = res.get("name"); logger.info("Name of " + playerName.toString()); this.server.broadcastMessage(String.format( "<%s%2> %s%s", ChatColor.BLUE, playerName.toString(), ChatColor.RESET, msg.toString())); does work for note but playerName is from a different source

[plain scroll]

how can i get a servers RAM and CPU usage? Atm im using java Runtime r = Runtime.getRuntime(); long memUsed = (r.totalMemory() - r.freeMemory()) / 1048576; But this aint giving me the result i wanthaha

[ivory sleet]

I mean totalMemory should give you precisely what you need

[quaint mantle]

I think you just need to divide it to get MB/GB

[plain scroll]

do you mby have a example lmao

[iron palm]

I've wrotten a command code
but it duplicates the value in the config
the code : https://paste.md-5.net/facoqirora.cs (please dont say where is the } i've cut that in the pastebin)
https://paste.md-5.net/lepakafozo.makefile the config result when you use the command

[ivory sleet]

Runtime.getRuntime().maxMemory() gives max memory

[quaint mantle]

@plain scroll http://www.java2s.com/Code/Java/Development-Class/ReturnsusedmaxmemoryinMB.htm

take a look at that

[plain scroll]

ty

[iron palm]

I have no idea whats going on and why this is happening
I tried stop using streams but not working

[quaint mantle]

I'll check

[ivory sleet]

totalMemory gives the currently allocated memory

and usedMemory gives you the used memory

[plain scroll]

im after the ram thats being used so like if i have server with 6gb of ram but only 2 is being used i want just the 2 to show

[ivory sleet]

sounds plausible

[ivory sleet]

Send the config also

[plain scroll]

usedMemory aint a thing

[ivory sleet]

Oh yeah my bad

[quaint mantle]

is that the ENTIRE config or a snippet?

[ivory sleet]

freeMemory

[iron palm]

snippet tho

[ivory sleet]

But you can use freeMemory and totalMemory to calculate used memory

[quaint mantle]

I don't exactly see the issue

uhh

is it possible to send the whole config

instead of a snippet

[ivory sleet]

What is the duplicate there?

[iron palm]

yea

[ivory sleet]

???

[quaint mantle]

LMAO

[little trail]

what kind of response is that

[iron palm]

    '1':
      name: ''
      contains:
      - null
      - null
      - null
      - null
      icon: IRON_SWORD
    '2':
      name: ''
    '3':
      name: ''
    '4':
      name: ''
kits:
  '1':
    contains:
    - ==: org.bukkit.inventory.ItemStack
      v: 2586
      type: STICK
      meta:
        ==: ItemMeta
        meta-type: UNSPECIFIC
        display-name: '{"extra":[{"bold":false,"italic":false,"underlined":false,"strikethrough":false,"obfuscated":false,"color":"aqua","text":"Knocbkack
          Stick"}],"text":""}' 
and ...

[iron palm]

kits.1 is duplicated

[quaint mantle]

the whole whole config

on paste.md-5.net

[ivory sleet]

They’re at different levels tho

[quaint mantle]

yea

so I'm thinking that the 1st kits in inside of a section

[ivory sleet]

But yeah their content seems to be duplicated Ig?

[iron palm]

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

[iron palm]

and i have no idea why

[ivory sleet]

Well

[quaint mantle]

the 1st kits is inside "scoreboard"?

[ivory sleet]

^

[iron palm]

nope

[quaint mantle]

yes

it is

[iron palm]

no it isnt

oh

[eternal oxide]

yes it is

[iron palm]

yes

[quaint mantle]

yea..

[iron palm]

lmao

[quaint mantle]

LMFAO

[blazing scarab]

Whats wrong with incrementing?

[quaint mantle]

alr

[iron palm]

this problem made me thinking and checking codes for many hours wtf

[blazing scarab]

no, not really

[quaint mantle]

loll

[manic furnace]

How can i change the name of a player above his head?

[blazing scarab]

You May do for(int i = 0;...) loop tho

[ivory sleet]

You could set the size of the array list you create to the size of the map or top or whatever that is

Like on instantiation

(:

[quaint mantle]

(:

[iron palm]

ahhhhhhh not again

contains: []

where is da pain emoji

[manic furnace]

?

[iron palm]

player.setDisplayName(""); ?

btw you need to get the player before that i think

[solid cargo]

why does this happen? I have a random int (Bound 100) and i have set up chances like this:

int random = ThreadLocalRandom.current().nextInt(100);
if (random <= 5) {
// do that and that
} else if (random <=15) {
// do that and that
} else if (random <=80) {
// do that and that
} else {
Bukkit.broadcastMessage("Something went wrong. How the hell?")
}

[paper viper]

i heard that doesnt work but idk

with the player.setDisplayName

[tardy delta]

doesnt work with me too

i saw this

Send the following
PacketPlayOutPlayerInfo with action REMOVE_PLAYER
PacketPlayOutPlayerInfo with action ADD_PLAYER with a different name
PacketPlayOutDestroyEntity to all players except you
PacketPlayOutNamedEntitySpawn to all players except you

i also saw this

GameProfile pprofile = craftPlayer.getProfile();
Field ff = pprofile.getClass().getDeclaredField("name");//don't change here
ff.setAccessible(true);
ff.set(pprofile, //name here);

i saw alot 🎃

[solid cargo]

so i did some digging, and it just left out the number 95

[lean gull]

how do i set a variable that i can later use but that will delete itself on restart?

[solid cargo]

looks like it excepts 85-100

[stone sinew]

Anything over 80 will run the broadcast

[solid cargo]

ahh

but like

[blazing scarab]

That has 16 characters limit and thats a plain string not component tho

[solid cargo]

i put all possibilties

oh wait

[blazing scarab]

Same with playerinfo packet

[solid cargo]

instead of else if (random <= 80), i can use just else

right?

[young knoll]

You should use a WeightedRandom impl of some sort

[hybrid spoke]

currently your "something went wrong" is getting triggered by anything above 80

[solid cargo]

but then

why did chances like this work before

and now not really?

oh waiit

[young knoll]

yes

[solid cargo]

could i just put else if (random < 80)

[hybrid spoke]

that doesnt change anything except it will not take 80 aswell

[solid cargo]

hmm

could i use Math.random instead?

[young knoll]

Just handle numbers above 80?

Or change the random.nextInt bound

[hybrid spoke]

what are you even trying to do

[iron palm]

why this isnt working
I mean am i wrong in usage of stream?
KnockbackFFA.getInstance().getConfig().set("kits.1.contains", Arrays.stream( playerinventory.getContents()).filter(Objects::nonNull).toArray());
But the output :

  '1':
    name: test
    contains: []```

[solid cargo]

here is an explenation in a nutshell

[hybrid spoke]

Math.random would be the same aswell

[solid cargo]

oh wait

[hybrid spoke]

since its the same

[solid cargo]

nvm

soo

im trying to make a gambling table

[hybrid spoke]

there is no explaination

[solid cargo]

by setting chances

so for example: 10% chance for diamonds, 5% chance for emeralds and so on

but here i have 3 items

[opal juniper]

seems weird seeing god here

[solid cargo]

item1
item2
item3

5% chance to get item1
15% chance to get item2
80% chance to get item3

[hybrid spoke]

hopefully you prayed

[solid cargo]

does this explain well enough?

[hybrid spoke]

but you know that your second item just will have a chance of 10% and your third item just a chance of 65% for now?

[young knoll]

So you want < 5, < 5 + 15 (20), and less than 5 + 15 + 80 (100)

[solid cargo]

yes

[young knoll]

Bukkit.getBanList.addBan

[solid cargo]

you gotta kick them tho

[iron palm]

...

[young knoll]

Correct

[stone sinew]

player.ban(String) I think

[iron palm]

playerkickevent

[young knoll]

player.ban is deprecated/removed

https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/entity/Player.html#kickPlayer(java.lang.String)

?jd

[undone axle]

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

[iron palm]

Bukkit.getPlayer(player.getName()).kickPlayer("§cyou got kicked!");

[young knoll]

https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/BanList.html#addBan(java.lang.String,java.lang.String,java.util.Date,java.lang.String)

The javadocs are there for a reason, please use them

[blazing scarab]

Why tf you need getPlayer

[young knoll]

heh

[iron palm]

oops

[young knoll]

Hang on I can improve this

Does it compile

Also please remove the getPlayer

[iron palm]

is there any replace method for filter?

[iron palm]

i cant use it for a list of values :(

[young knoll]

Bukkit.getPlayer(Bukkit.getPlayer(player.getUniqueId()).getName()).getPlayer().getPlayer().kickPlayer("Banana");

Best code

[solid cargo]

Best part of that code is "Banana"

[hybrid spoke]

getLocalizedName doesnt take a parameter

[young knoll]

Also several things there could be null

[blazing scarab]

Hm? replaceIf?

[young knoll]

Actually just one, itemmeta

[blazing scarab]

you could use #map

[hybrid spoke]

stream.filter?

[iron palm]

yee

[blazing scarab]

whats the xy

[iron palm]

cant use it for list of things

[iron palm]

hashmaps?!

[blazing scarab]

list.stream()

[hybrid spoke]

list.stream.filter

[iron palm]

oh

does stream exists for list?

lmao

[grizzled briar]

can I do

(Player) commandSender

[hybrid spoke]

yes but you should check before if the commandSender is a Player

[grizzled briar]

ah yes obviously, thanks

[hybrid spoke]

EntityDamageByEntityEvent
block break

[young knoll]

?scheduling

[undone axle]

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

[iron palm]

OMG You Read my mind
I was about to ask does anyone already creating squid game plugin or not

[hybrid spoke]

there are several already