help-development

[glossy scroll]

yea im aware

[untold rover]

that line does nothing other than inventory.setItem

[glossy scroll]

Well what does index out of bound mean

[untold rover]

that the index is out of the inventories range

[wraith rapids]

the issue is that his logic shits out an invalid value to set

[glossy scroll]

Correct

So to fix it....

[wraith rapids]

we already know it shits out an invalid value but he has no idea how to make it shit out the right value

[glossy scroll]

You cant have a value larger than 53 in an array of 54

[untold rover]

smh... Please read the whole conversation, before just assuming.

[wraith rapids]

lol

[glossy scroll]

Im literally just reading the stack trace lol

[wraith rapids]

just make it use rows and columns

[untold rover]

well even with your instructions it will be hard for me to do it, as I have never used rows and columns before

[glossy scroll]

Row = index / 9

Column = index % 9

[wraith rapids]

using rows and columns means you don't need to compute the index individually everywhere and figure out what a change to the index actually changes in the inventory

it means you can literally tell the item to "be right here"

and then it is there

with sensible numbers like row 3 and column 5

instead of magic index like 34

[glossy scroll]

Is there any code lol

I dont think youve posted the logic that has the slot numbers?

[wraith rapids]

he linked it somewhere

[untold rover]

okay, so I have added the column and row into the EntryItem, now for the util method, whats the best way to calculate it?

[wraith rapids]

https://paste.sentinalcoding.eu/YoQoqb3Ie6

this i think

if you want a row and a column from the index

row = index / inventoryWidth;
column = index % inventoryWidth;

inventory width of a chest is 9

[glossy scroll]

Looks like you need a page inventory system?

[untold rover]

and whats the opposite way, from row and column to index

[wraith rapids]

if you want an index from row + column,
index = (row * inventoryWidth) + column;

[glossy scroll]

Because you have too many objects to put in the inventory

This row and column stuff is good but its not gonna fix ur problem

[wraith rapids]

he's trying to like make animated items or something, i don't quite know

like items that move around in the inventory every tick

or some shit

[glossy scroll]

Mmmmm

[wraith rapids]

he linked a vague gif of something similar earlier but I can't be arsed to find it

[glossy scroll]

If he can rotate the collection then he should just be able to cut off the loop when it gets too high

[untold rover]

okay done, so what do I do now? i just do row-- and then recalculate the Index?

[wraith rapids]

yes

and don't let row become negative

[quiet ice]

https://streamable.com/idxwm4 (the gif)

[wraith rapids]

or exceed the inventory height

[untold rover]

makes sense, but how do I know when to stop? should I specify a target column and row, or a target index?

[wraith rapids]

note that the gif has column-- not row--

target column and row

forget about indices

indices don't exist

they're an impl detail

[glossy scroll]

You know when to stop when the thing has gone longer than x ticks

[wraith rapids]

or when column == targetColumn

and put on the brakes if column == 0 or column >= inventoryWidth

the latter shouldn't happen if your when-to-stop logic works properly, but might as well throw it in there

[crude charm]

why is my code not working, HELP!!!!!

[wraith rapids]

HALP

[crude charm]

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

[wraith rapids]

define not working

[crude charm]

broken

[wraith rapids]

define broken

[crude charm]

not working as intended

[odd gulch]

-.-

[wraith rapids]

what is it intended to do

what does it do

[crude charm]

hide / show players and change the item

[odd gulch]

It is intended to work is my guess

[wraith rapids]

lmao

[crude charm]

yeah

its intended to work

[wraith rapids]

and what does it do

[crude charm]

hide / show players and change the item

[wraith rapids]

then it works?

it does what it's intended

[crude charm]

no

it broke

[wraith rapids]

then what does it do

instead of the thing it should do

[crude charm]

not work

[wraith rapids]

are you fucking retarded

[crude charm]

yes

I press the item and it does nothing

when I right click air it does nothing

[wraith rapids]

does your listener run

[crude charm]

yes

when I click floor it does

but it deletes the item

and doesent give me the good item

[wraith rapids]

congratulations, you have reached step 1

you have now described your issue

unfortunately all of my effort was exhausted in trying to wrench it out of you

so someone else will have to actually help you with the issue

[crude charm]

nooooooooooooooooooooooooooooooooooooooooooooooooooooooooo

PLEASE

I WILL DO IT

[eternal oxide]

This event will fire as cancelled if the vanilla behavior is to do nothing (e.g interacting with air). For the purpose of avoiding doubt, this means that the event will only be in the cancelled state if it is fired as a result of some prediction made by the server where no subsequent code will run, rather than when the subsequent interaction activity (e.g. placing a block in an illegal position (BlockCanBuildEvent) will fail.```

[quaint mantle]

i wanna make something

but idk what to make

[wraith rapids]

make me a decent crates plugin

or find one that isn't trash

[quaint mantle]

customcrates

[wraith rapids]

doesn't support custom items and/or is laggy and garbage

[crude charm]

make one

[quaint mantle]

also if i did make a crates plugin it'd probably be paid

[crude charm]

its easy

[wraith rapids]

i don't have the effort to decorate and polish it

[quaint mantle]

i wish

[wraith rapids]

i already have a million other projects

[crude charm]

pick a random number, give an item based on that

[quaint mantle]

whats even sadder is the fact i cant use custom emojis here

[crude charm]

boom

done

[quaint mantle]

what about making it configurable? animations?

bugs?

roulette chest animation?

[crude charm]

I dont need a config and animations are a different story

[quaint mantle]

you dont, but a lot of people do.

also im a perfectionist, i wouldn't make something less than perfect

i've been practicing animations and particles and all that

[wraith rapids]

yeah writing a shit tier bare bones crate plugin is easy

[quaint mantle]

^

[wraith rapids]

literally just pick a random item from a list and throw it at the player

[quaint mantle]

writing a perfect crates plugin on the other hand

or near perfect

is another story

[wraith rapids]

i haven't even found a good crates plugin out there yet

they are all either laggy and crummy or don't have proper custom item support

[quaint mantle]

wdym custom item?

like vouchers and all that?

[crude charm]

im an animations noob

[wraith rapids]

items with arbitrary tags in their PDC to identify them as custom items from plugins

[quaint mantle]

i had to relearn 8th grade maths

i need to either way for IGCSEs

so i mean it wasn't a waste of time

[wraith rapids]

most of the plugins can handle stuff like lore and display name fine

but like none of them offer support for pdc tags

[crude charm]

what 8th grade maths

the whole year worth?

[wraith rapids]

which is understandable, because doing that would actually require some level of competence

which the average developer doesn't seem to fucking have

[quaint mantle]

Pythagoras theorem and trigonometry

[crude charm]

that aint 8th grade lmfao

atleast in aus

[quaint mantle]

i learned that shit in 8th grade

[crude charm]

I didnt start it till 10

[quaint mantle]

lmao

we started in 7th grade and finished in 8th grade

[crude charm]

they never said the word till 10th

[quaint mantle]

i bet you'd fail my 9th grade tests lol

[crude charm]

tell me one question

[quaint mantle]

one sec ill send u last semester's exam paper

[crude charm]

ok

[quaint mantle]

idrc that my irl name is in there

[crude charm]

lms

[quaint mantle]

what u gonna do

[crude charm]

U LIAR

[quaint mantle]

first few pages are easy

[crude charm]

THIS IS GRADE 9

[quaint mantle]

yeah?

and?

[crude charm]

U SAID 8

SCAMMER

LIER

CANCEL HIM

[quaint mantle]

bro i said u'd fail my 9th grade exam

but to fair

you'd fail my 8th grade one too

[crude charm]

you only picked this one because you got 50/50

[quaint mantle]

u want first semester exam?

[crude charm]

is this a joke

[quaint mantle]

bro i told u

first few pages are ez

[quaint mantle]

Player player = dropItemEvent.getPlayer();
Item item = dropItemEvent.getItemDrop().getItemStack().;

a bunch of trigonometry here

how do I get dropped item name?

[crude charm]

its easy

[quaint mantle]

you want to put it in a list or smth?

[quaint mantle]

I am new

[quaint mantle]

no just a item name

as a variable

@crude charm dis for u

?

im too lazy to help

bruh

[crude charm]

#getDisplayName

[quaint mantle]

umm

good boi zoi

it's spigot 1.8

[crude charm]

ik

[quaint mantle]

that ryhmed

[crude charm]

#getDisplayName

[crude charm]

twank woo

[quaint mantle]

np babygurl

@crude charm dms

[wraith rapids]

like I explained yesterday

you first need to get the old value

add + 1 to it

and then write it back

int value = map.get(key)

value = value + 1

map.put(key, value)

do you understand

how is that possible

let's go back to the fucking phone book allegory then

so, your hashmap is a phone book

there are peoples names and peoples phone numbers in it

now, to change someone's phone number

you first need to read it from the phone book

then, you change the phone number

then, you write the phone number back

do you understand?

[eternal oxide]

playerHits.put(key, playerHits.getOrDefault(key, 0) + 1);

[wraith rapids]

you need to read, then you need to modify, then you need to write

[fresh heath]

what do you mean by old value

[wraith rapids]

how you add + 1 value to HashMap

you want to add + 1

you need something to add the +1 to

you need the value that is already there

you can't add + 1 to nothing

you need a number to add it to

[fresh heath]

yes howmanyhits is 0

[wraith rapids]

you don't know that

it could be 3

[fresh heath]

PlayerHits.put("howmanyhtis", 0);

it is 0

[wraith rapids]

yes, but you don't know that

someone may have done put(3)

[eternal oxide]

I gave you the code to increment/add an entry ^

[fresh heath]

but who ?

[wraith rapids]

you

[fresh heath]

yes thanks but I am here to understand

[wraith rapids]

is the value always going to be 0?

[fresh heath]

no

[wraith rapids]

then you don't know whether it's 0 or not

so you need to get the current value

and add to it

[eternal oxide]

Then read that code I just gave you until you understand it

its one line of code

playerHits.put(key, playerHits.getOrDefault(key, 0) + 1);

[wraith rapids]

i think his issue is something more deeply rooted

[eternal oxide]

possibly trollism

[wraith rapids]

one can always hope i suppose

[fresh heath]

I think my issue is that Idk how to like make "howmanyhits" be always 0

[wraith rapids]

why do you want it to be always 0

what's the point of even having it if it's always 0

[fresh heath]

issue is that I dont want

I meant not be always*

[wraith rapids]

i don't even know how to explain anything to you anymore

okay, let's

let's make it even simpler

you have a bucket

[fresh heath]

does .getOfDefault means that it is 0 but not 0

[wraith rapids]

that's right, a fucking bucket

you know what a bucket is, right

[fresh heath]

no

jk

[wraith rapids]

a bucket can have things in it right

have you ever put something in a bucket?

[fresh heath]

yes

[wraith rapids]

how about

have you ever taken something out of a bucket?

okay, now, imagine you have a piece of paper

[eternal oxide]

he said yes

[wraith rapids]

and some tape

have you ever taped a piece of paper onto a bucket?

[quaint mantle]

ok so I only need plugin and listener this

[odd gulch]

registerEvents

[fresh heath]

actually no but I can Imagine

[wraith rapids]

good, imagination is good

[sick forum]

Hey guys, I need some help with BungeeCord scheduler and async tasks. So, following "Pitfalls" from SpigotMC I should create async task with the code:

getProxy().getScheduler().runAsync(this, new Runnable() {
    @Override
    public void run() {

    }
  });

So, my question is can I just call function from another class like:

ProxyServer.getInstance().getScheduler().runAsync(Main.getInstance(), new Runnable() {
     @Override
     public void run() {
         response[0] = GetHTTPResponse.mainCheckEngine(IP);
     }
 });

Main is the main plugin class, GetHTTPResponse is a class contains static function returns string.

[fresh heath]

POG

[wraith rapids]

now, imagine you have a bucket

and you have taped a piece of paper onto it

[fresh heath]

yes

[wraith rapids]

and on this piece of paper, you have written "how many hits"

[fresh heath]

alr

[wraith rapids]

now, in this bucket, there is a piece of paper

[fresh heath]

yes

[wraith rapids]

on this piece of paper in the bucket, you have written the number 0

[fresh heath]

arent u just eplaining me this: PlayerHits.put("howmanyhtis", 0);

[wraith rapids]

yes

but it gets better

now, let's imagine something more complicated

bare with me here

[fresh heath]

ok

[quaint mantle]

hey, sorry but I didn't get. I already have an event but I only need listner:this and plugin:this but when I type only twice it take event:this and listner:this

[wraith rapids]

have you ever done a hand stand

[fresh heath]

yes

but next to wall

[wraith rapids]

right, so

[odd gulch]

The method call is registerEvents with an s.

[wraith rapids]

how many hand stands can you do in a single day?

[fresh heath]

i assume u want me to say 10

[wraith rapids]

i assume you don't know because you probably have never tried

[fresh heath]

bc on 10th hit

[quaint mantle]

my bad sorry 😦

[wraith rapids]

now, let's try to figure out how many times you can do a handstand in a single day

now, imagine you have really fucking severe dementia

and you can literally not remember anything

[fresh heath]

wait

[wraith rapids]

am I going too fast

[fresh heath]

what is dementia

[eternal oxide]

good acting

[fresh heath]

no you are not going fast

[eternal oxide]

Thats somethign someone with dementia might say

[wraith rapids]

lol

well, point is, you can't remember anything

how many hand stands did you do up until now? you don't know

you can't remember shit

[fresh heath]

Idk what is my name

[wraith rapids]

now, bring back the bucket

remember the bucket?

with the paper in it?

[fresh heath]

no

[eternal oxide]

Nope, he has dementia

[fresh heath]

right

[wraith rapids]

okay you have selective dementia

you can only not remember how many hand stands you've made

[fresh heath]

it was 0 but idk

that

[wraith rapids]

you bring back the bucket

now, since you can't remember how many hand stands you have done, you need to keep track of them

at the start of the day, you take the paper and write 0 on it

you then put it in the bucket

you then write "how many hand stands i've done" on the bucket

so you know what the bucket is for

[fresh heath]

what are trying to say is that every time I hit an entity the value will be set to 0

[wraith rapids]

no

[fresh heath]

slt

alr*

[wraith rapids]

i am saying when your plugin starts, you set the value to 0

when the day begins, you write 0 on the paper

because you haven't done any hand stands yet

[fresh heath]

yes

[wraith rapids]

now, you start your day

you do a hand stand

then you get back down

[fresh heath]

I do 1 then add 1

[wraith rapids]

and then you go to the bucket

now, you can't actually remember how many times you've done a hand stand

so you find your bucket

you look around until you find a bucket with "how many hand stands i've done" written on it

[quaint mantle]

String item = dropItemEvent.getItemDrop().getItemStack().getItemMeta().getDisplayName();

[wraith rapids]

you eventually find this bucket

[quaint mantle]

this is giving null

[wraith rapids]

then, you take the paper out of the bucket

[fresh heath]

I am actually imagining that

[wraith rapids]

this operation is myRoom.get("how many hand stands i've done")

that is, you take your room

you look around in it for a bucket with that written on it

and then you take the paper in it

right

now, you can read the paper and see how many hand stands you have made

then, you know how to add two numbers together

you need to read the number, and in your mind, add +1 to it

then you take a big eraser and erase the old number on the paper

and put it back in the bucket

[fresh heath]

and repeat

[quaint mantle]

this is giving null

[wraith rapids]

in code, this would be

int howManyHandStands = myRoom.get("how many hand stands i've done");
howManyHandStands = howManyHandStands + 1;
myRoom.put("how many hand stands i've done", howManyHandStands);

you find the bucket, take the number out of it with get()

you add +1 to it

then you put it back in the bucket

do you understand what this does now

[fresh heath]

but

do I still need this PlayerHits.put("howmanyhtis", 0);

[quaint mantle]

guys

[wraith rapids]

yes, you need to do that at the start of the day

however, there is an alternative

but imagining it is more complicated

[fresh heath]

what does myRoom stand for

in my code

[wraith rapids]

myRoom is your room; it's where you store your buckets

in your code, myRoom is a hashmap

[quaint mantle]

bump, it will take few seconds to tell please

[fresh heath]

so Player Hits howmanyHandStands is howmany hits right ?

[untold rover]

@wraith rapids soo, no matter what I do, nothing happens, absolutely nothing. I get no result but no errors, I have debugged all variables and they are correct. here is the updated code: https://paste.sentinalcoding.eu/4Jew2k7835

[wraith rapids]

yes

now, you have more than 1 player on your server, yes?

[fresh heath]

no

[wraith rapids]

well imagine you do

[fresh heath]

wait

dont, let me try with 1 people rn

[quaint mantle]

is there a way to remove the console kick message on PlayerLoginEvent ?

like the log message

[glossy scroll]

Update inventory

[quaint mantle]

bump (2)

[untold rover]

you can't update inventories?

[wraith rapids]

copy paste your question

i can't see replies

[quaint mantle]

String item = dropItemEvent.getItemDrop().getItemStack().getItemMeta().getDisplayName();

this is returning null

[untold rover]

oof

do you have hasItemMeta checks

do you have hasDisplayName checks?

[quaint mantle]

:?

[glossy scroll]

Player.updateInventory

[untold rover]

thats for the players inventory, does it update custom inventories too?

[wraith rapids]

items usually don't have display names

display name is only present if a player has renamed the item

[fresh heath]

Is this what you mean

Map<String, Integer> PlayerHits = new HashMap<String, Integer>();
            PlayerHits.put("howmanyhtis", 0);
            int howmanyhits = PlayerHits.get("howmanyhits");
            howmanyhits = howmanyhits + 1;

[wraith rapids]

show your entire class file

[eternal night]

?paste

[queen dragon]

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

[wraith rapids]

we are going to build a house

[quaint mantle]

how to get this name?

[untold rover]

thats not a display name afaik

[glossy scroll]

Yes

[quaint mantle]

yeah, that's what I asked

[wraith rapids]

that's the I18 name

[quaint mantle]

how to this name

[wraith rapids]

ItemMeta::getI18DisplayName

or something

[glossy scroll]

Once concern @untold rover

[wraith rapids]

ItemStack::getI18NDisplayName*

it's on stack, not meta

[glossy scroll]

Your array is made of objects that all have the same start index? So theyre all gonna move upwards jn ghe inventory in the same column at the same time

[untold rover]

why do they have the same start index?

[quaint mantle]

I can't find it, it's 1.8

[glossy scroll]

No

Right now your code has them at the same start index

[wraith rapids]

doesn't exist then

get fucked i guess

[eternal night]

Yeah it is getI18NDisplayName not i18

well

and I think paper only ?

[wraith rapids]

probably

spigot sucks

[glossy scroll]

@untold rover ugh im sorry

Keep reading it wrong cuz phone

[quaint mantle]

+_+

guys is the logger different in 1.16? Can't find the log4j classes that I need, I need to remove some spam

[glossy scroll]

Just try to cal player update inventory

And then see what happens

[untold rover]

not even the sout above the setitem is triggered

literally NOTHING happens

thats why I pinged NNY with the updated code, maybe he sees what I did wrong

[glossy scroll]

Oh

I didnt know thats what you meant

You call runTaskLaterAsync

You should call runTaskTimer, correct?

[untold rover]

oof 🤦‍♂️

[wraith rapids]

👀

[glossy scroll]

Also you should probably make sure your indexes start off screen. Right now it looks like they just start somewhere and move upwards?

And you also need a check to make sure youre not trying to put offscreen items in the inventory

[untold rover]

they start on their target location, and move to the left

column is up down row is left right

[glossy scroll]

row— moves upwards

[wraith rapids]

column-- moves left

as with most other on-screen coordinates, 0,0 is the upper left hand corner

[glossy scroll]

Well youre gonna end up with an out of bounds thing again

[untold rover]

yea ik

[glossy scroll]

Just make sure none of the negative indexes are put in the inv

[wraith rapids]

make a boolean method isOnScreen and do if (e.isOnScreen()) inv.setItem(...

and make the isOnScreen method check if row/column is negative, or exceeds the width/height

[untold rover]

this is getting frustrating... lets see if it works now, I have added column++ so it has a few ticks on screen before going offscreen and causing an exemption

[glossy scroll]

Or just if the index is negative or above max?

Nvm

[wraith rapids]

ig but that'd be cleaner

[glossy scroll]

You dont store inv size

[woeful crescent]

Can anyone help me with forming a regex to match any numbers in a string?

[wraith rapids]

\d+

[glossy scroll]

Its going to move to the right

[untold rover]

ik

[glossy scroll]

ok

[odd gulch]

What are you animating?

[woeful crescent]

that's it?

[wraith rapids]

it matches any digit

from abcd1224eft
it would grab 1224

[untold rover]

I just want the inventory content to come in from the right side, as seen here: https://streamable.com/idxwm4

[glossy scroll]

Ok well right now it seems the contents start in the inv and move offscreen

[untold rover]

ik, I just want to see it working in thefirst place

[glossy scroll]

Ok

[odd gulch]

Ahh - fancy

[glossy scroll]

It looks cool

[wraith rapids]

i don't see any point in it

[untold rover]

it is, but rn I have 0 fun doing it...

[glossy scroll]

If you like math related content

Allow me to flex

[untold rover]

and now teamcity is broken and won't compile properly ...

[merry kindle]

What is the best way to do item a material system

[glossy scroll]

what

[merry kindle]

Like right now im using enums for materials i wanna do custom materials and items wondering the best way to do it. cause i feel like enums are not the best way at all

[glossy scroll]

Custom... materials?

[untold rover]

custom materials and items sounds like a forge mod

not like a plugin

I guess you can somewhat make custom items

[glossy scroll]

Custom items probably means items that have a certain meta

[merry kindle]

^

[glossy scroll]

I personally would just define items as a bunch of static fields

[merry kindle]

just like how hypixel has custom items and materials

[glossy scroll]

But idk what youre using them for

[merry kindle]

Im going to use them to craft and sometimes place down

[fresh heath]

Is anything wrong with this ?

Map<String, Integer> PlayerHits = new HashMap<String, Integer>();
            PlayerHits.put("howmanyhtis", 0);
            int howmanyhits = PlayerHits.get("howmanyhits");
            howmanyhits = howmanyhits + 1;

[merry kindle]

if you want to put howmanyhits back into the Hashmap you get to put it back in so like PlayerHits.put("howmanyhtis", howmanyhits);

[glossy scroll]

If you want to increase the integer in a hashmap

Use HashMap.merge(key, 1, Integer::sum)

Will also put a 1 as a default value if it doesnt exist

[untold rover]

I am just confused AF, I had debug code a while back, the debug code is gone I recompiled 20000 times and uploaded, but that debug is still appearing, but when I look at the jar, the debug is not there

[fresh heath]

Do I need that to increase the value by 1

[quaint mantle]

Still don't get why it is not filtering it ```java
public static void setupConsoleFilter(Logger logger) {
ConsoleFilter filter = new ConsoleFilter();
logger.setFilter(filter);
Bukkit.getLogger().setFilter(filter);
Logger.getLogger("Minecraft").setFilter(filter);
}

[untold rover]

I am so frustrated from this I need a beak, Martoph is it okay If I ping you or something once I get back to it?

[glossy scroll]

I gave you this answer

[glossy scroll]

Sure

I may not see it cus this chat is busy

Dm maybe?

[untold rover]

yea sure no worries

[fresh heath]

Isnt that the answer or is it incorrect

[glossy scroll]

I literally told you what to use

[glossy scroll]

.

Otherwise your solution is incorrect

[odd gulch]

I can give it a crack if you want?

[glossy scroll]

Hes realy close

Its just some nuances hes not added in yet

[brittle nova]

When I do p.sendMessage(String.valueOf(yml.getStringList("locations"))); It says [] although this stands in the file:

  '0':
    ==: org.bukkit.Location
    world: world
    x: 34.0
    y: 78.0
    z: -250.0
    pitch: 0.0
    yaw: 0.0```

Somebody know why it says [] and how I fix this

[odd gulch]

Sure. Just let me know xd fun little challenge
https://gyazo.com/660e5d6d1ea62d2a7ee49ec792f8f03c

[fresh heath]

ok my code is incorrect how to use HashMap.merge(key, 1, Integer::sum)

[untold rover]

sure anything will help. so here is the newest code: https://paste.sentinalcoding.eu/XMIXv3E557 and the newest error is this: [16:57:00 WARN]: [JaHollDE-Core] Plugin JaHollDE-Core v1.0.0 generated an exception while executing task 7370 java.lang.ArrayIndexOutOfBoundsException: Index 54 out of bounds for length 54 at java.util.Arrays$ArrayList.set(Arrays.java:4356) ~[?:?] at net.minecraft.server.v1_16_R3.NonNullList.set(SourceFile:53) ~[patched_1.16.4.jar:git-Paper-416] at org.bukkit.craftbukkit.v1_16_R3.inventory.CraftInventoryCustom$MinecraftInventory.setItem(CraftInventoryCustom.java:108) ~[patched_1.16.4.jar:git-Paper-416] at org.bukkit.craftbukkit.v1_16_R3.inventory.CraftInventory.setItem(CraftInventory.java:99) ~[patched_1.16.4.jar:git-Paper-416] at de.jaholl.core.inventory.ClickInventory.setItem(ClickInventory.java:74) ~[?:?] at de.jaholl.core.inventory.AnimatableInventory.tick(AnimatableInventory.java:51) ~[?:?] at de.jaholl.core.inventory.AnimatableInventory$1.run(AnimatableInventory.java:39) ~[?:?] at org.bukkit.craftbukkit.v1_16_R3.scheduler.CraftTask.run(CraftTask.java:99) ~[patched_1.16.4.jar:git-Paper-416] at org.bukkit.craftbukkit.v1_16_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:54) ~[patched_1.16.4.jar:git-Paper-416] at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22) ~[patched_1.16.4.jar:git-Paper-416] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?] at java.lang.Thread.run(Thread.java:834) [?:?]

Its missing some stuff, like checks so it doesn't go out of the inventory

I don't know why its trying to set something to 54 even though when I sout everything the highest I get is 53

[quaint mantle]

this will be the new gui system soon :)

[odd gulch]

Use this for inspiration. Threw it together in a min or two so definitely not too clean : )

        new BukkitRunnable() {
            private final List<ItemStack> itemStacks = IntStream.range(0, 54).mapToObj(value -> new ItemStack(Material.STONE)).collect(Collectors.toList());
            private int iterations = 9;

            @Override
            public void run() {
                for (int i = 0; i < 54; i++) {
                    final int row = i / 9;
                    final int slot = i + iterations;
                    final int slotRow = slot / 9;
                    if (row != slotRow) continue;
                    inventory.setItem(slot, itemStacks.get(i));
                }
                if (iterations-- == 0) {
                    cancel();
                }
            }
        }.runTaskTimer(this, 80, 10)```

[quaint mantle]

and yes it is vanilla

[untold rover]

is this to me?

[odd gulch]

Yes

Haven't been following along too closely so I am not sure whether it applies to your exact use case.

[untold rover]

so basically I have an inventory, full of items they have specific slots, and instead of just opening the invs and the items are there I wanted to have a small animation

so they come in "rolling" from the right side

[odd gulch]

The code I provided does this.
https://gyazo.com/660e5d6d1ea62d2a7ee49ec792f8f03c

So I suppose your inventory items would be the itemstacks variable. You could swap that out for your own list of items.

[untold rover]

ah okay cool, I will save it and take a look in a sec

[odd gulch]

Just for clarity the iterations variable probably should have been named columnOffset or similar.

[brittle nova]

somebody know?

[odd gulch]

It is not a stringlist

It is a configurationssection

[brittle nova]

what do I have to change?

[compact haven]

maybe just a few things, like

• why use a map when it's just a string key
• you misspelled the #put key
• the field name is not following convention

[glossy scroll]

You literally just use it like this

[fresh heath]

I want to do if Player has hit entity 10 times he will gain strength

[glossy scroll]

But replace key with whatever key you want

[cinder thistle]

What the hell is that and when can I play

[glossy scroll]

And replace HashMap with whateber map object

[fresh heath]

yes I replaced the key with "hashitmanytimes or cant it be that

[quaint mantle]

minecraft

[cinder thistle]

Well yes but

[glossy scroll]

lmao that looks sick

[quaint mantle]

also it's not my creation I was just saying that soon guis will not need inventories, I'm not that advanced into it currently

[glossy scroll]

Do you know how that works

Like what makes that screen

[quaint mantle]

yes, command block, custom textures, handling using a minecart

[minor garnet]

https://paste.md-5.net/bitasocove.java are there any better ways to make this code?

[quaint mantle]

don't ask me what is behind it command block wise as I am working on the same kind of stuff but using the spigot api

[brittle nova]

what do I have to change?

[odd gulch]

Probably loop the config section and print the locations.

[quaint mantle]

you can ask the creator of it https://www.youtube.com/watch?v=UhwvK4i_6iU

[ornate heart]

how would i get a list of all the passive mobs in the game?

[quaint mantle]

I mean you can get the livingentities from entitytypes and just remove the ones you don't want

[wraith rapids]

get entity types, get the entity class from the type, check instanceof Animals

[sharp bough]

how can i save a world in the config file? im currently using
code

        return (World) Main.get().getConfig().get("config.spawnEnderDragon.world");
    }```

Location spawnLocation = new Location(getWorldSpawn(),getXSpawn(),getYSpawn(),getZSpawn());
Entity enderDragon = getWorldSpawn().spawnEntity(spawnLocation, EntityType.ENDER_DRAGON);```

config file: https://paste.md-5.net/zacirexupe.makefile

[wraith rapids]

String cannot be cast to World

you are saving/reading a string

[sharp bough]

yea thats the error i get

but how do i save the world

[wraith rapids]

save it as either World::getUID or World::getName

[sharp bough]

if i need to use it

it cant be a string

[wraith rapids]

and then retrieve it as either Bukkit.getWorld(UUID) or Bukkit.getWorld(getName)

[sharp bough]

cuz later on i have things like getWorldSpawn().getEntities()

[wraith rapids]

UUID is not human readable, but is more robust and accurate

and make sure to null check the return value

as worlds may not always be present

[sharp bough]

so i save the name of the world

in the config file

and then call it

but i need to cast it to a world

[wraith rapids]

no

[sharp bough]

public World getWorldSpawn(){
return (World) Main.get().getConfig().get("config.spawnEnderDragon.world");
}

[wraith rapids]

you do not cast it to a world

you can not cast a string to a world

if you save it as a string, you get it as a string

[sharp bough]

yea but then

[wraith rapids]

you need to convert the string into a world

[sharp bough]

for(Entity e : getWorldSpawn().getEntities()){

that doesnt work

[wraith rapids]

convert it

[sharp bough]

if i save it as a string

[wraith rapids]

convert the world name to a world

[young knoll]

Does spigot have support for defining custom Tags via code or should I just use a set

[south onyx]

@EventHandler
    public void onInteract(PlayerInteractEvent e) {
        if (e.getItem() == null || tracker == null) {return;}
        if (e.getItem() != tracker || !stalkers.contains(e.getPlayer().getUniqueId())) {return;}
        Player stalker = e.getPlayer();
        if (runner != null) {
            Player blockrunner = Bukkit.getPlayer(runner);
            CompassMeta compassMeta = (CompassMeta) tracker.getItemMeta();
            if (compassMeta != null && blockrunner.getWorld() == stalker.getWorld()) {
                compassMeta.setLodestoneTracked(false);
                compassMeta.setLodestone(blockrunner.getLocation());
            } else {
                stalker.sendMessage(ChatColor.LIGHT_PURPLE + "You cannot track the runner because he isn't in the same world as you!");
            }
            tracker.setItemMeta(compassMeta);
        } else {
            stalker.sendMessage(ChatColor.DARK_AQUA + "There is no runner to track!");
        }
        
    }

code isnt running

when i click the tracker compass

and i am in the stalkers list

[wraith rapids]

e.getItem() != tracker
this will never return false

e.getItem() is always a different item than whatever you've set as tracker

== tests reference equality

also known as object identity

a == b it will return true if and only if a is b

use Objects.equals(a,b) instead

or ItemStack::isSimilar

[south onyx]

oh ok

thx

[vital ridge]

yo, is it possible to change enchantment book enchantment levels to over bukkit ones aka to unsafe enchantment levels

like sharpness 500 enchantment book

[wraith rapids]

https://papermc.io/javadocs/paper/1.16/org/bukkit/inventory/meta/EnchantmentStorageMeta.html#addStoredEnchant-org.bukkit.enchantments.Enchantment-int-boolean-

ignoreLevelRestriction - this indicates the enchantment should be applied, ignoring the level limit

[left swift]

How can i make snowball invisible?

[wraith rapids]

you can't

did you teleport the armorstand in the player move event

or only once every tick

[left swift]

I teleported armor in a move event, and from another player's perspective, there was less lag, but it was still there

[left swift]

to be honest, I don't know exactly how to do it

[wraith rapids]

how much lag are we talking about

i remember seeing people doing this by teleporting the thing manually and it looked smooth enough to mistake as perfectly synchronous

are we talking like a few hundredths of a block or larger

[torpid hemlock]

i want to do that if someone clicks better with an item then i take that item from the player. i tried this but the server crashed. What could be the problem? /with translator, sorry/

[wraith rapids]

what

[ornate heart]

Is it possible to detect whether a player right clicks with nothing in their hand? The PlayerInteractEvent doesn't fire unless there's something in the player's hand

[torpid hemlock]

code:

public class Events implements Listener{
public static String effect;
public static int duration;
public static int level;
public static String display_name;
@EventHandler
public static void onRightClick(PlayerInteractEvent event) {
if (event.getItem() != null) {
if (Commands.requested_item) {
effect = Files.items.getString(Commands.arg_null + ".effect").toUpperCase();
duration = Files.items.getInt(Commands.arg_null + ".duration");
level = Files.items.getInt(Commands.arg_null + ".level") - 1;
display_name = Files.items.getString(Commands.arg_null + ".name");

            if (event.getItem().getItemMeta().equals(Commands.wand.getItemMeta())) {
                Player player = event.getPlayer();
                player.addPotionEffect(new PotionEffect(PotionEffectType.getByName(effect), duration, level));
                player.getInventory().remove(player.getItemInHand());
            //    player.sendMessage("asd");
            }
        }

    }
}

}

[ornate heart]

Don't know if that is directed at me, but the event doesn't fire at all when I have nothing in my hand so this wouldn't work.

[wraith rapids]

uuh

iirc it fires

but it's cancelled by default

if it doesn't fire, there probably isn't much you can do about it

the client probably just doesn't send any packets for it

[ornate heart]

Unlucky. Alright, then.

[left swift]

Would you help me how to do it? please

[wraith rapids]

well, if you can't get teleporting to work properly

[vocal shuttle]

29.04 13:23:20 [Server] INFO org.bukkit.plugin.InvalidPluginException: Unsupported API version 1.16.5
``` what does this mean

[wraith rapids]

you can hide the slime or whatever by filtering out the packets with protocollib

1.16.5 is not an api version

api versions don't include the minor/patch version number

use 1.16

[vocal shuttle]

ok thanks

[left swift]

i think this would be the best solution, i tried to create armorstand and slime with packetwrapper but can't create slime :/

[wraith rapids]

i'm sure a plugin like this exists already

maybe see if you can find an open source one and see what they did

i know at least one exists because I saw some screenshots about one on the paper discord a year or two back

[left swift]

The TAB plugin ro offers, but I am a novice programmer and this code is unreadable to me

[opaque pendant]

ik a bit off topic but whats the permission node to for a default player to tp somewhere

[wraith rapids]

https://www.spigotmc.org/resources/multilineapi.33473/

a library mentioned in this thread

[opaque pendant]

yes

[wraith rapids]

https://www.spigotmc.org/threads/best-way-to-have-text-above-player-name-tag.316740/

which was the first google result for "show text over player name spigot plugin"

or something

[opaque pendant]

i want the player to be teleported somewhere when they go through the portal but i cant giv them the perms to do it

[wraith rapids]

permission nodes are managed by plugins

[opaque pendant]

yeah im using luck perms

[wraith rapids]

they are also interacted with by plugins

ask whoever wrote whatever plugin you're using for teleporting

[opaque pendant]

hmm but /tp is a default command by mojang

[wraith rapids]

that is like uh

minecraft.command.tp, maybe

i don't remember the format they use

[opaque pendant]

ok let me see but wouldnt they be able to then tp all the time anywhere

when theyll get the perms

[wraith rapids]

yes

that's what the minecraft:tp command does

if you want more accurate control over what the players do, get a plugin that provides a better teleport command

and give them the permission of that plugin

[opaque pendant]

Ok

roger that lol thanks

just realized u are not a mod why u helping then

[wraith rapids]

you are also in the wrong channel

[opaque pendant]

yeah ik but why u helping random people when u are not a mod

[wraith rapids]

99% of people who help people here are not mods

there are like 4 mods on this discord and they're active once every few weeks

[opaque pendant]

LOL thanks again u helped me before 2

[olive lance]

can we get other payment methods than shitty paypal on spigot

should be able to accept crypto for resources fr

[vital ridge]

if (i != null) {

                        if (i.getItemMeta() instanceof EnchantmentStorageMeta) {

                            System.out.println("It is!");

                            EnchantmentStorageMeta eMeta = (EnchantmentStorageMeta) i.getItemMeta();

                            Map<Enchantment, Integer> enchants = eMeta.getEnchants();

                            NamespacedKey bookKey = new NamespacedKey(main, "UUID");

                            if (!eMeta.getPersistentDataContainer().has(bookKey, PersistentDataType.STRING)) {
                                
                                System.out.println("Not multiplied yet");

                                for (Enchantment ench : enchants.keySet()) {

                                    int oldValue = enchants.get(ench);
                                    Enchantment oldEnchant = ench;
                                    
                                    System.out.println(oldEnchant + " " + oldValue);

                                    eMeta.removeStoredEnchant(ench);

                                    eMeta.addStoredEnchant(ench, oldValue * main.multiplier, true);

                                }

                                eMeta.getPersistentDataContainer().set(bookKey, PersistentDataType.STRING,
                                        UUID.randomUUID().toString());
                                i.setItemMeta(eMeta);

                            }
                        }
                    }

For some reason the for loop is not running (the debug message inside it is not working. I cant understand why is that. Enchanted book keySet type is still Enchantment right?

[wraith rapids]

it's probably empty

for loops run once for each element of a collection

if the collection is empty, it runs 0 times

[quaint mantle]

Could some1 help me with world guard on my server? maybe join and show me?

[wraith rapids]

ask the people in #help-server

[unkempt ore]

What does Material.getMaterial(String) accept

It "attempts to get" a material with the name, but that's quite vague

Is it different from its valueOf?

[wraith rapids]

is it nullable? if so, it probably just returns null rather than blowing up with an exception

[unkempt ore]

matchMaterial(String), too, what are these

[wraith rapids]

as for the exact semantics, dunno

i guess I could check the source

    @Nullable
    public static Material matchMaterial(@NotNull final String name, boolean legacyName) {
        Validate.notNull(name, "Name cannot be null");

        String filtered = name;
        if (filtered.startsWith(NamespacedKey.MINECRAFT + ":")) {
            filtered = filtered.substring((NamespacedKey.MINECRAFT + ":").length());
        }

        filtered = filtered.toUpperCase(java.util.Locale.ENGLISH);

        filtered = filtered.replaceAll("\\s+", "_").replaceAll("\\W", "");
        return getMaterial(filtered, legacyName);
    }

[unkempt ore]

Oh, I see

Does Material.toString() make it in ...:... format? I'll tias in a bit if you don't know

[wraith rapids]

and the javadoc for the getMaterial one is pretty self explanatory

This is a normal lookup, names must be the precise name they are given in the enum.

it just returns null instead of throwing an exception if there is no matching name

material doesn't override toString

so it just returns the enum constant name

[severe zenith]

what is sender.getName() when you execute from console?

[sage swift]

probably CONSOLE

you could try it

[severe zenith]

thx

[wraith rapids]

that you asked that is very dubious

you aren't trying to tell the difference between a console command sender and a player command sender by looking at their name, are you?

if you want to know whether the console sent it, if (sender instanceof ConsoleCommandSender)

[mortal hare]

^^^by 1000% he is correct

[wanton cipher]

anyone know how to make some rankshop like this?

[mortal hare]

that's a gui

[chrome beacon]

Yes

[mortal hare]

not a rankshop

[vital ridge]

anybody has any ideas how to play with the particle render distance?

There doesnt seem to be any render distance integer in spawnParticle

only spawnEffect

or playeffect

or whatever it was

[mortal hare]

particles are very abnoxious to work with

[chrome beacon]

Listen to packets and cancel them if they're outside the range

[mortal hare]

they lack support from clientside to make them how you want them

[chrome beacon]

Make sure you've added customjoin to your plugin.yml

[vital ridge]

how would this look like if you can give an example

ive not worked

with particle packets

[mortal hare]

onEnable() -> 16 line. Value is null

[vital ridge]

and not with packets alot

[chrome beacon]

Have you worked with Protocollib before?

[vital ridge]

in general

nah

[chrome beacon]

Alright I'd recommend using that to make your life easier

[vital ridge]

kk wait

ill add it to my jards

jars

[mortal hare]

that would work only for smaller render distances. Increasing is not possible via server side

[vital ridge]

i want to decrease it

not increase

[chrome beacon]

It's not often you want to increase it

So I assumed he wanted to decrease

[vital ridge]

aight

I have it

So theres

A packetlistener

for particles there?

I mean the thing is

My plugin sets 1 player to generate permanent particle trail behind him

And there are followers who need to follow it

And if the particles are enough blocks away from whatever player

[severe zenith]

can you tell me the whole path to import, IDEA doesnt know it

[chrome beacon]

oh and yeah this is apparently possible. You can send long distance particles with up to 65532 blocks range

[vital ridge]

then it wont render

to decrease the lag

client fps lag

[chrome beacon]

Does file size matter?

if not go grab PacketWrapper

[vital ridge]

no it doesnt

Aight

Idk how to exactly use them tho

so if you could give me an example

that would rly help

[chrome beacon]

I'll explain don't worry

Just get those dependencies installed

[vital ridge]

https://github.com/dmulloy2/PacketWrapper

this one right?

[chrome beacon]

Yes

[vital ridge]

yea

got em

[chrome beacon]

Aight

[wanton cipher]

any1 can tell me how to make something like this?

[chrome beacon]

Are you coding or looking for a plugin

[vital ridge]

talking to me?

[chrome beacon]

no

[ivory sleet]

olivo 🆒

[chrome beacon]

Now do this to register your listener:

ProtocolManager manager = ProtocolLibrary.getProtocolManager();
manager.addPacketListener(new PacketAdapter(plugin, ListenerPriority.NORMAL, PacketType.Play.Server.WORLD_PARTICLES) {
    @Override
    public void onPacketSending(PacketEvent event) {
        Player player = event.getPlayer();
        WrapperPlayServerWorldParticles packet = new WrapperPlayServerWorldParticles(event.getPacket());
        //Handle the distance check and cancel etc
        
    }
});

@vital ridge ^^

[vital ridge]

Okay but

Gotchu

the code makes sense

and i understand it

but

Is this working for per player

[chrome beacon]

Yes

[vital ridge]

Gotchu

[chrome beacon]

It will be called for every particle packet sent

So don't do anything too crazy

[vital ridge]

I mean

I need to get the player

get the packet

or wait

[chrome beacon]

Yeah my example contains that

[vital ridge]

particle is the packet right?

yeah it is

WrapperPlayServerWorldParticles packet = new WrapperPlayServerWorldParticles(event.getPacket());

[chrome beacon]

Yeah use packet.getParticle()

[vital ridge]

Mhm thanks ill finish it

[chrome beacon]

You can also get x y z directly from the packet

I think you can solve the rest

[languid crown]

hey, would it possible to do this:

item that when used spawns a random structure infront of them, conditional to the world there in (if in overworld, possible structures would include: Village, Ruined portal, Pillager outpost, ocean monument, stronghold, ect. Nether structures would include: Nether fortress, Bastion, Ruined portal. End structures would include: End City.

[chrome beacon]

Yes that would be possible

[languid crown]

are there any forums on it that i could look at?

[chrome beacon]

Not that I know of

If this is your first plugin I'd recommend starting with something easier

[languid crown]

not me whoes doing it, im just the person whoes requesting it 🙂

[chrome beacon]

oh

https://www.spigotmc.org/resources/vanilla-structure-generator.40966/

[languid crown]

ah

ty

[chrome beacon]

Might need some updating

[languid crown]

i will show this to the person

[chrome beacon]

?services

[queen dragon]

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/

[severe zenith]

can you make aliases in bungeecord?

[hollow arch]

Heya 👋 - Without using 3rd party software, is there no better way of checking if a player has entered a region other than listening on PlayerMoveEvent or something like that and checking if there are any worldguard regions?

Obviously PlayerMoveEvent would be reallly lagy

[vital ridge]

are you sure { goes after the manager.addpacketlistener method

shouldnt it be ;?

[merry kindle]

i mean you could use packets

[chrome beacon]

No your overriding data inside of the packet adapter object

So the {} goes around the override

._.

You only extend your main class with JavaPlugin

Not every single class

Use Dependency Injection

[ivory sleet]

lmao

[vital ridge]

Okay its telling me

that my constructor is undefined

[merry kindle]

What is the best way to manage items and materials both custom?

[vital ridge]

somehow

public class ParticlePacket implements Listener {

    private FollowMe main;

    public ParticlePacket(FollowMe main) {
        this.main = main;
    }
    
    ProtocolManager manager = ProtocolLibrary.getProtocolManager();
    manager.addPacketListener(new PacketAdapter(main, ListenerPriority.NORMAL, PacketType.Play.Server.WORLD_PARTICLES) {
    @Override
    public void onPacketSending(PacketEvent event) {
        
        
            }
    
        });
    
    

}

[ivory sleet]

depends on what functionality these custom paraphernalia have

[merry kindle]

what you mean?

[ivory sleet]

what are those items and materials for

[chrome beacon]

and what do you want them to do

[ivory sleet]

what functionality categorizes them as custom

[vital ridge]

Olivo did you write your code in your IDE, cuz mine giving me lots of errors with parantheses

not lots but few

[chrome beacon]

I wrote it by hand directly in to discord

[vital ridge]

Yea well its telling be the packetadapter is undefined

[chrome beacon]

Starts Intellij to double check everything

[merry kindle]

materials for crafting, custom blocks to place down and get the materials, custom items like how hypixel skyblock has there items where you can right click and it does special stuff and things like that

[ivory sleet]

oh okay

[chrome beacon]

Also you need to put that code inside a method

[merry kindle]

i wish spigot had multiple channels

[chrome beacon]

You can't just run code outside of one

[vital ridge]

I mean the packetevent thing

is also

a method

isnt it?

or its smthing different

that can be used

[ivory sleet]

Idk I mean just make a design which contains somewhat scalability ninjablader

[vital ridge]

Nvm

1 sec

now it worked

im just dummy

[merry kindle]

i mean ye but like what would that system be

[ivory sleet]

I would make some sort of registry for all the items/materials and then continue from that

[vital ridge]

@chrome beacon if i want to get the particles location, do i have to only work with x y z? Cuz i cant seem to find getlocation or smthing

[ivory sleet]

(Might be somewhat similar to an enum or just a pseudo enum (assuming you want some sort of generics involved which might not be a dumb idea to distinguish types))

[vital ridge]

i mean simply id do p.getlocation.distance(e.getparticle.getlocation)

but i assume this here is not that simple

and i didnt find the location method

[chrome beacon]

Create a new location with get x y z

and then compare that

[vital ridge]

Location particleLoc = new Location(p.getWorld(), packet.getX(), packet.getY(), packet.getZ());

just the packet confused me lil bit

didnt know if it takes the actual particle

[grand cove]

Hello! is it possible to open a 2x2 crafting inventory using a command?

(the one with the player's equipment)

[chrome beacon]

It's not possible

[grand cove]

D:

[chrome beacon]

Why do you want to open the 2x2 one

[grand cove]

Making a custom equipment system

for giving items to minions

[vital ridge]

Olivo, only calling my method now will start the particle event?

or it works like a normal one?

I mean i have it registered

[chrome beacon]

Once it's registered you're done

[vital ridge]

gotchu

[chrome beacon]

Every single particle will be sent through that

(Keep in mind there are some client particles that the server can't change)

[vital ridge]

I see

Im using redstone particles

and spawning them also with my code

so i should be fine

I need to have protocollib on my server also

right?

[chrome beacon]

Yes and PacketWrapper

[vital ridge]

@chrome beacon you sure only registering in main class is enough?

I added some debug messages

and the event seems to be not running

[chrome beacon]

Are you registering it

[vital ridge]

yes

[chrome beacon]

Put some debug messages and make sure the register method is run

[eternal oxide]

annotated?

[vital ridge]

i added debug messages

i registered the method

heres my code

the event*

public class ParticlePacket implements Listener {

    private FollowMe main;

    public ParticlePacket(FollowMe main) {
        this.main = main;
    }

    public void PacketListener() {

        ProtocolManager manager = ProtocolLibrary.getProtocolManager();
        manager.addPacketListener(
                new PacketAdapter(main, ListenerPriority.NORMAL, PacketType.Play.Server.WORLD_PARTICLES) {
                    @Override
                    public void onPacketSending(PacketEvent e) {
                            
                            System.out.println("true");

                            Player p = e.getPlayer();
                            WrapperPlayServerWorldParticles packet = new WrapperPlayServerWorldParticles(e.getPacket());

                            Location particleLoc = new Location(p.getWorld(), packet.getX(), packet.getY(),
                                    packet.getZ());

                            if (p.getLocation().distance(particleLoc) >= 10) {
                                
                                System.out.println("Loc true");

                                e.setCancelled(true);
                                
                                System.out.println("cancelled");

                            }
                        

                    }

                });

    }

}

[chrome beacon]

Aight now send the main class

[vital ridge]

public class FollowMe extends JavaPlugin {
    
    static HashMap<Player, UUID> playerToFollow = new HashMap<>();
    
    public static boolean eventStatus = false;
    
    public static Player p;
    
    public static UUID playerToFollowUUID;
    
    public static Location spawnLoc;
    
    public static Location trailLeaderDeathLoc;
    
    public static boolean confirmation = false;
    
    public static boolean bounceBackStatus = false;
    
    @Override
    public void onEnable() {
        
        PluginManager pm = this.getServer().getPluginManager();
        
        pm.registerEvents(new ParticleTrail(this), this);
        pm.registerEvents(new JoinEvent(this), this);
        pm.registerEvents(new PortalTravelEvent(this), this);
        pm.registerEvents(new DeathEvent(this), this);
        pm.registerEvents(new DamageEvent(this), this);
        pm.registerEvents(new ParticlePacket(this), this);
        
        getCommand("followme".toLowerCase()).setExecutor(new FollowMeCommand(this));
        getCommand("followme".toLowerCase()).setTabCompleter(new FollowMeTabCompleter(this));
        
    }

}

[chrome beacon]

Where are you creating the PacketListener

[vital ridge]

in my events package, ParticlePacket class

[eternal oxide]

No annotated event to register

[mortal hare]

merge your listeners owo

[vital ridge]

merge my listeners?

[vital ridge]

y have any idea what could be wrong?

[vital ridge]

so how should i register it since its not annotated?

[chrome beacon]

Create a new instance

of PacketListener

Now you're in basic java teritory

[eternal oxide]

PacketListener isn;t a Spigot event

[vital ridge]

ik

i need to call the method

under onenable

[eternal oxide]

You can't label it a Listener class and expect it to register as a listener

I'm going to assume its an event from Protocol lib

[vital ridge]

y

[eternal oxide]

Just guessing then add the annotation to PacketListener @EventHandler

[vital ridge]

Its still not doing sht

[eternal oxide]

Why do you have a method inside another method? onPacketSending is inside PacketListener . Makes me think you have it all wrong.

Does your IDE not have a warning on the overide of onPacketSending?

[vital ridge]

it doesnt

[eternal oxide]

Well for starters, you can;t have a method inside another method

Your IDE shoudl be throwing a fit

[vital ridge]

I know that, It's just made me think that there are exceptions or smthing

Using the protocollib api

Ive never used it before

Ik the basics tho, so that completely my fck up

[warm raft]

is there an event for when a dispenser places a block? i.e a skull

[eternal oxide]

try https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/block/BlockDispenseEvent.html

[mortal hare]

dispenser can place player heads?

😮

[warm raft]

yeah

https://minecraft.fandom.com/wiki/Dispenser

I'm trying to make/implement an event for when creatures are "built" (hopefully pr'ing too)

so I'm trying to figure out how to go about it. Basically, I'm not sure how to deal with the fact both a dispenser and a player can "build" Golems and the wither

[sage swift]

CreatureSpawnEvent#getSpawnReason

[warm raft]

yes but I can't get the blocks transformed

the event i'm trying to add will preserve which blocks were changed into air

[novel hornet]

how do i give leather armor a special Hex code

[sage swift]

LeatherArmorMeta

[wind grove]

hello (sorry for my english), I just start to try plugin dev, and I saw tath inventory.getName() does not work anymore. But I also saw tath a lot of peopl say tath it's a bad practice to use getName() ( in order to check inventory) so what could I do in my case please ?

[sage swift]

use an InventoryHolder object

or store open inventories in a Map<UUID, InventoryView>

[wind grove]

I must learn about tath

thanks

[sage swift]

https://github.com/dniym/IllegalStack/wiki/GUIObject

[wind grove]

oh thx !

[torn oyster]

hey

how would i make a random

[sage swift]

new Random()

[torn oyster]

no

make numbers more rare the higher they area

are

im making a levelling system on mobs

and i want lvl 1 -10 to be most common

and level 100 to be very rare

[sage swift]

gaussian

https://www.tutorialspoint.com/java/util/random_nextgaussian.htm

[torn oyster]

how would i use this

[eternal oxide]

https://www.baeldung.com/java-probability

[torn oyster]

i have this

int level = rand.nextInt(99) + 1;

what do i make it

instead

[sage swift]

hmm... theoretically, is there a max to nextGaussian?

[torn oyster]

wait so gaussian makes it like

1 most common

100 most rare

[sage swift]

(int) (Math.max(2, Math.abs(rand.nextGaussian())) * 50)

[torn oyster]

is that it

[sage swift]

i have no idea

[torn oyster]

so ill be seeing a lot more lvl 1s

instead of lvl 99s

and stuff

[sage swift]

looks like it'll work to me

[torn oyster]

cuz lvl 100 creepers have a 20 block explosion radius

and break shields basically instantly

[sage swift]

you could also make it max(4, Math...) * 25 for even more lower levels

[torn oyster]

this aint right

[sage swift]

sorry, min

not max

[torn oyster]

oh lol

bout to have lvl 100 creepers all around the place

does the game look good lol

[viscid oasis]

How can I give player item based on mysql query number? Like I want to do it async, but is there a something, that I can use to wait with giving the itemstack until the async query is done?

[eternal oxide]

no

You do whatever you need to do once the query is done

[torn oyster]

why is there lvl 100 lol

[eternal oxide]

you can;t stop or pause an event

[sage swift]

are you still using min(2,...) * 50?

you can change those to your liking as long as the replacements multiply to 100

[viscid oasis]

like if the following code is under bukkit.runtaskasync() will trigger after the async task is done?

[torn oyster]

oh lol

well this is nice

[sage swift]

i suggest trying the 4 * 25

[torn oyster]

im doing * 20