help-development

[river oracle]

Oh my xD

[slender elbow]

I got it from my personal stash lol

[river oracle]

👀 stash?

Spigot reference

Emily uses spigot stash confirmed

[slender elbow]

god no

hydrus

[sly topaz]

for anyone who isn't good at reverse image search, just use https://imgops.com/ btw

goated site

[river oracle]

I'm not good at anything

Yet they still keep me around

[slender elbow]

you're good at being the inventories person

[river oracle]

Well I'm not even good at that :<

[slender elbow]

except for that one method

[river oracle]

I want to commit it's removal to post soft spoon [redacted] for closure

[slender elbow]

squint

its*

🤓

[river oracle]

K. Yk I shouldn't

But fuck you anyways

[slender elbow]

🫂

[young knoll]

wtf did you do

What is this method

[river oracle]

Has to do with titles

[young knoll]

Ah

[old flicker]

I cannot seem to reproduce this issue I am having. I already tried the other sqlite driver as suggested here. I cannot even produce it spamming /sethome and other commands, trying to log off at awkward times, etc.... but the database doesn't fail.

It only fails after the plugin has been running for a few hours with databases being locked:

Caused by: org.sqlite.SQLiteException: [SQLITE_BUSY] The database file is locked (database is locked)

Even trying to repoduce events leading up to this issues are proving inadequate. Anyone have suggestions on how I can debug? Its so annoying that it works for awhile and then it just doesn't.

[young knoll]

But it’s useful :(

[river oracle]

Useful but brakey

[young knoll]

If Mojang removes that quirk I’ll just tell my contact to tell their contact to revert it

[slender elbow]

it has brakes?

wowzers

[river oracle]

It's just scuff as hell

Hey but it kinda works great sometimes

So!!!!

[blazing ocean]

I may have a legitimate use case for getTitle actually

text width for font fuckerisation

[slender elbow]

maybe if there was an option to change the displayed title in an event, or a method to reopen the inventory with a new title

that'd be super

[river oracle]

I'm looking into that for inventory pr component 4

Dw!!

[slender elbow]

Player#openInventory(Inventory, String)

Sorry, HumanEntity

because ???

abstraction over a class that doesn't exist on the server even

[blazing ocean]

truly a bukkit moment

[old flicker]

It seems to occur with specific commands, ex /sethome and /rank .. but others work like /home and /spawn all using databases. Could it be beacuse I am doing it like this?

                String insertUsername = "INSERT OR IGNORE INTO homes (username) VALUES ('" + name + "')";
                String insertX = "UPDATE homes SET x=" + x + " WHERE username='" + name +"'";
                String insertY = "UPDATE homes SET y=" + y + " WHERE username='" + name +"'";
                String insertZ = "UPDATE homes SET z=" + z + " WHERE username='" + name +"'";
                String insertPitch = "UPDATE homes SET pitch=" + pitch + " WHERE username='" + name +"'";
                String insertYaw = "UPDATE homes SET yaw=" + yaw + " WHERE username='" + name +"'";
                
                statement.addBatch(insertUsername);
                statement.addBatch(insertX);
                statement.addBatch(insertY);
                statement.addBatch(insertZ);
                statement.addBatch(insertPitch);
                statement.addBatch(insertYaw);
                statement.executeBatch();

Why does this work for a few hours but then not?

[sly topaz]

please use prepared statements

or I'll personally abuse of your database

https://xkcd.com/327/

xkcd: Exploits of a Mom

Her daughter is named Help I'm trapped in a driver's license factory.

[blazing ocean]

shit I love that one

[river oracle]

This made me laugh

[quaint mantle]

Me when /sethome DROP ALL TABLES

[old flicker]

Okay but this doesn't help explain why my program is not working after a few hours. Is it not using prepared statements.. also, it says sqlite is BUSY not cannot find table

[quaint mantle]

You need to close statements and connections

[old flicker]

I did close connections on everything

[quaint mantle]

In sqlite you can have one connection iirc

[river oracle]

Your db still is locked check for a lock file or another program which is using it

This can happen if your server doesn't fully close

[old flicker]

I should have known to close statements -_- ... I am new to this ;-;

Thats likely why it fails after a few hours

[quaint mantle]

Also use PreparedStatments

[river oracle]

Try with resources

💯

[old flicker]

                String insertUsername = "INSERT OR IGNORE INTO homes (username) VALUES (?)";
                try (PreparedStatement psInsertUsername = connection.prepareStatement(insertUsername)) {
                    psInsertUsername.setString(1, name);
                    psInsertUsername.executeUpdate();
                }
                
                String updateHomes = "UPDATE homes SET x = ?, y = ?, z = ?, pitch = ?, yaw = ? WHERE username = ?";
                try (PreparedStatement psUpdateHomes = connection.prepareStatement(updateHomes)) {
                    psUpdateHomes.setDouble(1, x);
                    psUpdateHomes.setDouble(2, y);
                    psUpdateHomes.setDouble(3, z);
                    psUpdateHomes.setFloat(4, pitch);
                    psUpdateHomes.setFloat(5, yaw);
                    psUpdateHomes.setString(6, name);
                    psUpdateHomes.executeUpdate();
                }

Like this?

(and obv I got all the try catch statements, one set to try to close the connection)

[worldly ingot]

Why isn't that one statement, I don't understand

Or are those two separate blocks of code, you just joined them together into one snippet?

[old flicker]

Seperate blocks, I should probably use pastebin or something.

[worldly ingot]

No no that's fine, I'm just throwing myself into this conversation with no context haha

If they're separate, it's fine

[old flicker]

Yep! I am new to databases.. just trying to figure out why it works for about 4 hours and then returns that its busy later on 😅

Its just probably my execution of it

[worldly ingot]

As long as your connections themselves are getting closed, you're okay

You could do that with a finally statement at the end if you'd like

Or throw it too into your try with resources

try (Connection connection = getConnection();
        PreparedStatement statement = connection.prepareStatement(string)) {
    // Do stuff
}

Format however you'd please

[old flicker]

finally {
                if (connection != null) {
                    try {
                        connection.close();
                    } catch (SQLException e) {
                        e.printStackTrace(); // Handle exception
                    }
                }
            }

Which I got at the end. I think I fixed it, I was executing in batches before which turns out is probably a janky and not safe way to do it. Whether that's the problem or not, either way atleast I made my code better 🥲 ... will push the update and see if it works. I only code for my small university community so its not a huge deal if it doesn't work again after time, I have lots of ways to remedy any issues.

[worldly ingot]

If you're adding multiple homes in a single method call then batches are fine, but prepared statements do actually have a way to add and dispatch batches

(see the Statement#addBatch() method)

You can prepare multiple queries (the same query string, different parameters) and it will send them all together in a single batch

[old flicker]

Yeah, I feel like that might have caused my sqlite exceptions last time ... it was specifically for any method that ran in batches. as I have said, they worked great for many hours after the sevrer started, but eventually they stop working. I am guessing it had something to do with memory or threading... Tried a different database driver but that didn't fix it.. so heres hoping using try with resources solves it

[young knoll]

We love try with resources

vs try catch finally and then try catch again

[sly topaz]

you have to remember to setAutoCommit to false

Also, if you don't like the single connection nature of sqlite, you'd want to enable WAL journal mode, with a NORMAL synch mode preferably as well as a multithreaded threading mode

[wet breach]

Well sqlite doesnt have a connection. Its a file handle.

[patent onyx]

are you able to do IoC in any way with a plugin, like with the spring framework?

[sly topaz]

potato potato

it is a connection by sql standards

[wet breach]

Its not

[sly topaz]

I don't see why not, however I must ask, why

[wet breach]

Anyways. Good news

You can toss that sqlite file into memory to speed it up lol

[sly topaz]

bloating your plugin with something like spring doesn't sound like a good idea

[sly topaz]

💀

say bye bye to the persistence part of the java persistence API

one power outage and your data is gone

[wet breach]

Minor issue in my opinion lol

[sly topaz]

for plugins probably

for anything mildly important, it is critical

[patent onyx]

yeah i don't literally mean add spring. i like doing ports and adapters and spring IoC makes that really easy. was curious if there was a pattern people lean into with plugins

[sly topaz]

but yes, sqlite offers pragmas to be memory-only

but at that point, just use redis

[wet breach]

I dont mean this

[sly topaz]

I know what you mean, but that's the dumb way of doing it

when sqlite has the feature by default

[wet breach]

Lol

[sly topaz]

plugins are rather simple programs for the most part, they don't require of complex object dependency graphs, so you won't really see such a pattern being applied much

at best, you'll see some plugins playing around with guice

[patent onyx]

if you want one plugin to have the capability to swap between multiple persistence implementations, say flat file, mysql, and mongodb (depending on the user's needs), how would a plugin handle swapping those kinds of implementations?

like a factory maybe?

[sly topaz]

most plugins will stick with one persistent storage solution

if not, hikaricp

[young knoll]

Hikari doesn’t support mongo :p

[sly topaz]

eh, not a big deal considering how not popular mongo is for plugin dev

[remote swallow]

you could make an interface with the interaction methods and then each storage impl has its class with interaction stuff

[young knoll]

Anyway, make an interface for your database access and have different implementations for each option

[sly topaz]

it used to be at some point, don't know what happened with it now

[remote swallow]

sniped

[young knoll]

Then just pick the right implementation based on what the user selects

[patent onyx]

in like a config?

[remote swallow]

yeah

[sly topaz]

if the plugin even allows it, since supporting multiple database options means having to dynamically download, or shade in a bunch of sql drivers

[remote swallow]

cough libraries feature

[sly topaz]

neither is a good option since the average plugin dev doesn't find this to be trivial enough for it to be sensible

[sly topaz]

you can't conditionally load libraries

[remote swallow]

load them anyway, or use something like libby

[sly topaz]

while it wouldn't be much of an issue to just load the ones you support, it is eh

still as said, the vast majority of plugins will just stick to one solution rather than providing the choice

[remote swallow]

yea

[sly topaz]

it'd be interesting to see more IoC in plugin dev, but due to the fact that there's a huge percentage that starts out in plugin dev, they find things like Spring rather daunting

besides, Spigot/Paper as a platform covers one pretty well, that for the longest time people would rather use yaml configs as storage rather than well, an actual persistence solution

[patent onyx]

"shade in a bunch of sql drivers" - what does it mean to 'shade in'?

[remote swallow]

include them inside your jar

[sly topaz]

uber/fat jar

[patent onyx]

ahhh

[young knoll]

Spigot already has MySQL and SQLite drivers

[sly topaz]

for better or worse

at least we don't have some old ahh version of ebean around anymore

[remote swallow]

i remember when spigot updated the one sqlite driver and it broke hibernate

[marble moth]

i assume it's impossible, but is there any way to generate a client-like render from some position on the server side?

[sly topaz]

what?

please elaborate, I can't comprehend the question

[marble moth]

that's mb

i just thought again and i was being stupid lmao

i was trying to generate a render of the world from a pseudo-client from the server side

that makes no sense tho

im dumb

[young knoll]

You could do like a buttload of ray traces to get what blocks the fake client would see

Other than that not really

[echo basalt]

didnt cmarco do that shi

render the faces it traces with

basically you just need to know the camera position, fov and all of that

[marble moth]

wouldn't it be an issue with transparents and stuff though?

like i don't want to put the whole minecraft rendering pipeline into a plugin

[echo basalt]

yeah gl with that

[marble moth]

i think this was just a bad idea from the start lol

[quaint mantle]

for (int i = (number == 100 ? number : 0); (number == 100 ? i >= 0 : i <= 100); i += (number == 100 ? -1 : 1)) System.out.println(i);
    }``` i hope this is okay

[river oracle]

what the

what the actual

[worthy yarrow]

So if the number is 100 it counts down and if the number is 0 it counts up...?

[river oracle]

yeah... Magic 🪄

[drowsy helm]

Bros allergic to if statements

[quaint mantle]

so real

[rough ibex]

why would you do this

i would discipline you for this, if you worked for me

[river oracle]

Idk if I'd bother even disciplining probably straight to the can

[rough ibex]

depends on if he got a signing bonus

[river oracle]

https://tenor.com/view/fired-office-michael-scott-the-gif-22021313

[sly topaz]

public static IntStream countDynamic(int start, int end) {
  var actualStart = Math.min(start, end);
  var actualEnd = Math.max(start, end);
        
  return IntStream.rangeClosed(actualStart, actualEnd)
      .map(i -> start > end ? (actualStart + actualEnd - i) : i);

// or without making end configurable
private static final int END = 100;
public static IntStream countDynamic(int start) {
  if (start > END)
    throw new IllegalStateException("start exceeded the end, end: " + END);

  return IntStream.rangeClosed(0, END)
        .map(i -> start == END ? (END - i) : i);
}

countDynamic(0, 100).forEach(System.out::println);
countDynamic(100).forEach(System.out::println); // countdown since we start at 100

[rough ibex]

for (int i = 1; i <= 100; i++) {
  System.out.println(i);
}```

you've made 2 lines of code into 10

congratulations

[cold pawn]

Does anyone know how to create a respawn packet in 1.20.6 using protocolLib? The old way of doing, using the internal structure, doesn't work anymore.

[sullen marlin]

?xy

[undone axle]

https://xyproblem.info/

[cold pawn]

There is no problem, im just asking if anyone found a way to create a respawn packet in 1.20.6 using ProtocolLib.

This is the only post ive been able to find so far, https://github.com/dmulloy2/ProtocolLib/issues/3108

[sullen marlin]

Why though?

[cold pawn]

It's to change the skin of the player. Its been the way ive been refreshing the players skin once the game profile is modified.

[dawn plover]

Lol 😵, i maybe should yea.
I normally copy over the same gradle every time i create a new plugin. But the gradle i copy over is a few years ols now

[lilac dagger]

simulate a world change maybe

altho it might be more complicated than it sounds

[cold pawn]

Like teleport them to a different world and back?

[lilac dagger]

no, with packets

change their world but it's the same world

something like what bungee does

it triggers a load screen which i think should update the client's game profile

[harsh ruin]

How to send message to player in action bar ???

[lilac dagger]

player.spigot.sendmessage chatmessagetype.actionbar message

[harsh ruin]

It's not work for me, i use 1.21

[lilac dagger]

show code

[harsh ruin]

Sry i dont have code for the moment

[smoky anchor]

Then how do you know it doesn't work for you ? 🤔

[lilac dagger]

oh yeah i forgot

message has to be new TextComponent(message)

i assume action bar doesn't use hover/click events

[chrome beacon]

Yeah they're just ignored when present

[thorn crypt]

Hello, how could I put data in a block ? I tried using metadata but they are gone after a restart, and PDC are not available in 1.12.2 (version i work with and can't change)

[proud badge]

NBTAPI maybe

Idk if it exists for 1.12.2

[thorn crypt]

I tried, it exist for 1.12.2 but only for items, blocks are not available before 1.14 i think it was

Not certain of what version NBTAPI has NBTBLOCK working, but not 1.12.2

[lilac dagger]

use a database of your own

it's the best way to handle it

[thorn crypt]

I was thinking of it but idk for some reason im unsure, for example a player use WE to replace a block, or fill command, the block wont be known as destroyed so i cant really handle it can I ?

[lilac dagger]

if a block has changed state you could invalidate data

and run a purge every so often

[thorn crypt]

Okay, thanks

[chrome beacon]

Assuming you save on chunk unload you can just block check the state there

[proud badge]

Blocks dont have pdc?

Even in newer versions

Use chunk NBT to store data in blocks

[chrome beacon]

TileEntities do have NBT but that's just a small amount of blocks

but I do believe you need to mess with NMS to get it to save properly and even then loading will be a problem

so storing it in your own database is the best option

[lilac dagger]

so that means even on newer versions WE caused state changes won't reflect in the pdc

[chrome beacon]

You mean with BlockPDC?

custom block data*

[lilac dagger]

ye

because i remember slightly that block pdc works with nbt from chunk

[chrome beacon]

It does

It probably leaves some dead tags in the nbt

Could give it a try and see

[glossy venture]

https://github.com/orbyfied/minem/blob/master/minem-api-base/src/main/java/com/github/orbyfied/minem/io/ProtocolIO.java

anyone knw why its not js blocking for more data

    public static int readVarIntFromStream(InputStream stream) throws IOException {
        return readVarInt(() -> {
            int r = stream.read();
            int t = 4;
            while (r == -1 && t > 0) {
                r = stream.read();
                t--;
            }

            if (r == -1) {
                throw new IllegalArgumentException("Unexpected end of stream while reading var int");
            }

            return r;
        });
    }
``` ive tried adding retries as u can see here

[slender elbow]

end of stream means end of stream

no amount of retries is gonna make new data appear

[glossy venture]

ok so this means the connection was closed

or what

bc it should block for data if the socket is open

[azure zealot]

Connection is closed

Fin packet was received

[glossy venture]

interesting

could be some concurrency shit that im like closing the connection myself but after i check whether its open on the read thread

unless mc servers sometimes just close connections without a packet

[wet breach]

a connection can indeed close without a packet

[glossy venture]

i mean in normal operation of a minecraft server specifically but ye

[wet breach]

yes its routine, players make it happen all the time

[glossy venture]

oh

[wet breach]

if you close the client via the x button or task manager, the server closes the connection after a period of not receiving anything back

[glossy venture]

yk what triggers it?

yeah but thats when the client is already closed

[wet breach]

sometimes routes die that the connection was using, and you won't get packets for that either

[glossy venture]

im confused bc its happening randomly somtimes while connected to hypixel, also like never after the same amount of time or anything

[wet breach]

you could have a flaky route

[glossy venture]

i feel like something in my protocol impl could be fucking it up but idk

[wet breach]

try changing your dns servers to something else to see if you can force a different route for connection

[glossy venture]

it connects fine on a normal client tho

[wet breach]

oh well it could very well be your implementation then lol

[glossy venture]

only difference is that im using std sockets not netty

[wet breach]

shouldn't make a difference really as long as you are sending those heart beat packets at the appropriate times

[glossy venture]

hm

[wet breach]

not only do you have to send a keep alive packet but you need to respond to the servers keep alive as well

[glossy venture]

oh wait

i think im only responding to server keepalives rn

not sending my own

yeah im only doing this i dont think i saw anywhere that i needed to send my own heartbeats on the wiki.vg

might just be blind tho

[wet breach]

https://wiki.vg/Protocol#Serverbound_Keep_Alive_.28play.29

but I think there is a couple of other packets that get sent too

might want to go through them to see which ones need to be sent routinely

and you are right, seems it change maybe but you only need to respond to the packet

but you only have 15 seconds to do so

otherwise server dc's you and if the client doesn't receive one in 20 seconds the client dc's

[glossy venture]

ye i do it as soon as its received so im pretty sure thats not it

im on 1.8.8 ver of the protocol btw

so maybe i do have to send them frequentyl

not sure why i decided to implement protocol 47 it has some weird choices of field types and shit

[wet breach]

https://wiki.vg/Protocol#Ping_Request_.28play.29

wonder if this it or what they changed it to

[glossy venture]

oh wait

dude this shits so confusing because ive also ran it for like 10 minutes without issues multiple times

its just completely random

[wet breach]

well, try sending that packet every so often

[glossy venture]

yeah

aight ty

ill try once im home

[wet breach]

https://wiki.vg/Protocol#Pong_.28play.29

forgot about that one

server sends a ping packet as well lol

[grand flint]

where do i find spigot devs 😭

[eternal oxide]

Have you looked in the closet?

[ivory sleet]

there's a section on the forums

[blazing ocean]

I have some laying around in my basement if you want one

[river oracle]

I'm in the closet

[worthy yarrow]

We know you are

Just come out miles

[grand flint]

yee

ill take

[valid burrow]

why are these not the same when i compare them ```
Location{world=CraftWorld{name=world},x=-90.0,y=-59.0,z=-15.0,pitch=0.0,yaw=0.0}
Location{world=CraftWorld{name=world},x=-90.0,y=-59.0,z=-15.0,pitch=0.0,yaw=0.0}

[grand flint]

too long do it for me

[valid burrow]

they are the exact same

why does java disagree

im loosing my mind over this

[eternal oxide]

are you comparing with == or .equals?

[valid burrow]

==

[glad prawn]

bruh

[valid burrow]

does it make a difference here?

[glad prawn]

yes

[eternal oxide]

== is checkign instance

[valid burrow]

ah

[magic schooner]

Is bro making a gambling plugin

[valid burrow]

yea

[magic schooner]

Great 👍

[valid burrow]

[grand flint]

code for me 🥺

[magic schooner]

What are you onto

[grand flint]

me?

[magic schooner]

ye

[grand flint]

wdym

[magic schooner]

#general if it's not development related

¯_(ツ)_/¯

[eternal oxide]

?services

[undone axle]

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

[grand flint]

🤨

[inner mulch]

is a hashmap as or almost as fast as direct access?

[eternal night]

wat

no

[inner mulch]

:(

[fathom silo]

Hi, someone asked for a refund saying he did not download the plugin. Is there a way of verifying if they downloaded the jar?

[magic schooner]

Scam

I don't think so there is

[river oracle]

Not even close

You have to go through the hash function than it's O(N) over the linked list if there are any conflicts

Hash functions themselves could be O(N) or greater

[inner mulch]

okay, is there an average speed difference?

[eternal night]

no

[river oracle]

No it's entirely dependent on the given hash function

[eternal night]

depends entirely on your map load, the speed of hashCode() and yea, collision

[inner mulch]

okay

[river oracle]

If you have a bad hash function your map will be slower

[inner mulch]

is the auto generated one bad?

[river oracle]

No it's pretty good

[inner mulch]

okay

[river oracle]

In some cases a for loop is actually faster than a hashmap 🫡

[inner mulch]

how many elements in the for loop?

[river oracle]

Depends 💯

[inner mulch]

ok

[river oracle]

Don't design for speed though design for best practice

Unless you're working in embedded systems such thoughts aren't necessary

[inner mulch]

im developing serialization

to bytes

[river oracle]

Considering you're not using C on a low level system any performance gains you get by these micro optimizations aren't worth while

[inner mulch]

i heard java was pretty fast nowadays and in some cases close to languages like c++

so its still probably worth it

[river oracle]

It's not lol

You're saving nano seconds

[inner mulch]

seems worth it 💯

[river oracle]

Go run jmh on it you'll hate yourself

[inner mulch]

jmh?

[river oracle]

https://github.com/openjdk/jmh

[inner mulch]

how many nanos should it take?

with 11 fields

[river oracle]

Don't overcomplicate things

Design a good api

If it's slow to a detrement fix it later

Computers are stupid fast take advantage of that by prioritizing dev UX over computational speed

[inner mulch]

ok

[patent onyx]

You will find chatty / unoptimized use of persistence usually far most impacting to performance

Async profiler can make some cool flamegraphs for you to see the distribution of cpu samples

[sly topaz]

language doesn't matter when it comes to performance

[inner mulch]

it does

[sly topaz]

it does not, the only place where it may matter is embedded systems since you have to save every bit you can

other than that, modern hardware has pushed the performance boundary to memory-bound operations, so in the end it only matters how efficiently you can store data to get as much cache hits as you can

[blazing ocean]

https://cdn.discordapp.com/attachments/957661529447202906/1268207751952076942/ELX21fp7.standard-1.gif

[sly topaz]

you can argue that in the grand scheme of things, languages like Java might make that harder considering the Object header is like 76 bytes, however it makes up by leveraging the flattening as well as techniques to avoid fragmentation to the GC

so in the end, it truly doesn't matter

[peak depot]

The game?

[blazing ocean]

no

💀

[slender elbow]

is 1.21.2 safe to run?

[worthy yarrow]

No you’ll get hacked

[eternal oxide]

It will make your cooker explode

[slender elbow]

not the cooker

[ashen ferry]

Hi, i was ask. I have ClearLagg i want add with items adder. Config - 'time:400 msg:&4 %img_serverlogo% &cWarning Ground items will be removed in &7+remaining &cseconds!' i want this img_serverlogo as a rank prefix?

and its work?

[peak depot]

yeah bc I remeberd that game teaching how to slave farmers

[pseudo hazel]

clearlagg is useless anyways

but you would have to use a resource pack if you arent already

also please try using something like google translate or some AI to make coherent sentences

not to hate but its hard to help when I dont really know what you mean

[eternal oxide]

@worldly ingot as you look online ^

[worthy yarrow]

So you give me 100 grand and I give you 15k back?

[remote swallow]

they meant to say give me 15k

[spiral light]

Does someone know how to modify TagKey's from Minecraft via code ? or at least where the data from the tags are stored (in code)?

[runic kraken]

hey, does anyone have any helpful code that will help me create an npc using mns for version 1.21.1?

[spiral light]

do you start from scratch or know how nms and os on works ?

[runic kraken]

I'm new to nms and I need a little help. I saw a guide on spigot 1.14.1 on how to create an npc using nms, but it doesn't work on version 1.21.1.

[spiral light]

in the newer version you need to create a new entity type and register it.... and i think i modified packets to send packets directly for the player for the npc

[chrome beacon]

I recommend you just use Citizens

[proper cobalt]

Hey guys, is editing item meta broken?
I have this

     item.editMeta(meta -> PhoneKey.PHONE_INSTANCE.set(meta, phone));

set just does this

    default <T> void set(@Nullable PersistentDataHolder holder, T value) {
        if (holder != null) {
            PersistentDataType<Object, T> type = this.getType();
            holder.getPersistentDataContainer().set(this.getNamespace(), type, value);
        }
    }

And it was working fine yesterday, the meta/pdc was being updated, but today it doesn't work, afaik the code wasn't changed
If I debug Phone#getNumber() before and after, it is changed successfully but the pdc isnt changing anymore

Is this like an unstable api?

[blazing ocean]

?whereami

[undone axle]

https://cdn.discordapp.com/attachments/864180468680360027/944415049462714469/whereami.mp4

[hard socket]

How can I disable shif clicking items into an invventory

cancelling the event doesnt seem to cover this case

[chrome beacon]

It does

Show your code

?paste

[undone axle]

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

[hard socket]

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

inserting items manually doesn't get placed and the message fires

but not shift clicking

[chrome beacon]

Inventory holders 🔫

Also the clicked inventory won't be yours since they're clicking the player inventory

[hard socket]

Ahhh shoot

yeah true true

[proper cobalt]

is this not a spigot method?

oh // Paper start

paper really deprecates some pretty nice methods that work on spigot and then introduces broken methods

nice

/j

[lapis mulch]

Hello, did you know how to get tag in the new data system 1.21 ? I try to get a new registered enchantment with NMS and i need to get the enchantment on an item, all spigot/bukkit methods to verify enchantments use the base minecraft registery, so i want to verify by the data component item.

net.minecraft.server.v1_21_R1 doesn't exist, CraftItemStack.asNMSCopy(itemStack); return net.minecraft.world.item.ItemStack

NBTTagCompound doesn't exist anymore too. (Logic 🤓 )

[chrome beacon]

Could just load a datapack

to register your enchantment

[river oracle]

@worldly ingot do you have any tips to to deal with patch merge conflicts I'm like dying from skill issues out here

[chrome beacon]

No need to modify the internals

[worldly ingot]

Patch merge conflicts are always annoying tbh. There's really no great way to clean them up lol

[worthy yarrow]

Choco should join the NDG team

[river oracle]

I mean I tried to just ONLY take the patches from master, but I get application errors then 😭. But if I just checkout master and apply it works fine I'm so confused

I feel like I'm clearly just not taking the master patch

[young knoll]

Normally I just cry

And then redo the patches

[worldly ingot]

Yeah, way I do it is basically just delete the patches I've generated (i.e. if there are any new ones, discard them), merge in master and make sure the patches align with the master branch, apply patches so you have the newest source, then re-make your changes and regenerate your patches

[river oracle]

well with how little diff their is I feel like their has to be a way to automatically do it no? I mean I could manually redo the patches, but I can't even get that far right now

[worldly ingot]

You're probably just not doing an applyPatches after you pull in the master patches

[river oracle]

I do, but I end up getting malformed patches for the ones I've changed

I just have to delete them before merge ig like you said

[worldly ingot]

Yeah

[river oracle]

is their seriously no tool for merging patches though?

[young knoll]

There is no patch patcher

[river oracle]

sadge :(

[shadow night]

Weird

Lets write our own one

[slate siren]

What can I use to permanently set 64 lapis lazuli in the enchantment table

[young knoll]

InventoryOpenEvent probably

And the close event to remove it, otherwise it will be given to the player

[pallid idol]

Hey how can i get a hotkey like the SwapHandItems

[young knoll]

What

[chrome beacon]

You can't add keybinds

[pallid idol]

no

[pallid idol]

i know only mods

But I can still get which one the player has occupied. So what he put sprinting on or something like that

[chrome beacon]

No

Keybinds are clientside

[young knoll]

Well

[pallid idol]

Ah ok

[young knoll]

We’ll have an input api soon™️

[pallid idol]

👍 I like it

[river oracle]

you gonna do that??

[pallid idol]

but I know that from other servers that show my hotkey and like F for changing item to off hand so that doesn't work yet?

[chrome beacon]

If you want to show the keybind in text you can do that

That's part of Minecrafts text component system

[pallid idol]

ah ok do you have a documentation then I can take a look at it and found nothing.

[chrome beacon]

net.md_5.bungee.api.chat.Keybinds and
https://www.spigotmc.org/wiki/the-chat-component-api/#keybindcomponent

[young knoll]

https://hub.spigotmc.org/jira/browse/SPIGOT-7919

[river oracle]

md_5 is doing it ig

[chrome beacon]

ah that

Not quite the same as what they were asking for

[inner mulch]

why does my code run faster if there are print statements and its slower if there arent?

im sending 1 million packets per test, when i print the number received and number sent, it takes 4700ms, but without prints it takes 6100ms? I've ran it multiple times

shouldnt it be harder for my pc to also print to console?

[chrome beacon]

The time can vary depending on background tasks that your system has running

[pallid idol]

Everything is fine, I think I expressed myself a bit unclearly

[inner mulch]

im running the tests one after another

[young knoll]

At least you should be able to make a nice double jump now

Without relying on flight

[inner mulch]

tested it again same result

has this something to do with my cpu cache

[river oracle]

World's most useful packet

   @Override
   public void handleBundleItemSelectedPacket(ServerboundSelectBundleItemPacket serverboundSelectBundleItemPacket) {
      this.player.containerMenu.setSelectedBundleItemIndex(serverboundSelectBundleItemPacket.slotId(), serverboundSelectBundleItemPacket.selectedItemIndex());
   }```

no event for selection items ig, well maybe actually I didn't realize you have the player in this class

[young knoll]

Oh yeah I forgot about bundles

They fixed the dupe I assume

[river oracle]

hopefully 👀

yeah they fixed it it seems

[remote swallow]

have you fixed ur checkstyles yet

or merged the pr

[river oracle]

bundle packet is managed async 👀

pain

this must be new [16:26:21] [Server thread/INFO]: Server empty for 60 seconds, pausing

[young knoll]

Aren’t all packets managed async

[river oracle]

no

they are all sent and recieved asynchronously but not all process asynchronously

only packets with PlayerConnectionUtils.ensureRunningOnSameThread(packetplayinteleportaccept, this, this.player.serverLevel()); are forced async afaik

seems like This is gonna take more than one brancell to figure out

[eternal oxide]

I can lend you one, but I want it back

[brave ice]

Hello, I have this error with ProtocolLib. Anyone knows how to solve it ? Thanks.

here is the code:

public static void sendCooldownPacket(Player player, Material material, int cooldownTicks) {
        try {
            PacketContainer packet = protocolManager.createPacket(PacketType.Play.Server.SET_COOLDOWN); // Use PacketType instead of int
            packet.getIntegers().write(0, material.getId()); // Item ID
            packet.getIntegers().write(1, cooldownTicks); // Cooldown Ticks

            protocolManager.sendServerPacket(player, packet);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

[river oracle]

1.9.4 wild ah release

[brave ice]

i tried using this packet: https://wiki.vg/Protocol#Set_Cooldown

[brave ice]

ye

[chrome beacon]

That's how the packet looks in 1.21

[brave ice]

ah

[chrome beacon]

Check the 1.9.4 version

[river oracle]

@young knoll This is wild but you can actually get a packet on hover for bundle

[chrome beacon]

Or just use your IDE and see what the packet contains

[river oracle]

which means you could technically have an ItemHoverEvent that only works for the bundle

very strange but very awesome

[young knoll]

Huh

Well I know what I’ll be using for buttons in the future

[river oracle]

it only detects hover off though from the looks of it

still better than nothing

[young knoll]

Ah, not as cool

[river oracle]

yeah very not as cool :(

[young knoll]

But a gui button that can be scrolled through for more options is kinda neat

[river oracle]

yeah we'll def have an event to do that, what I find weird though is how I'm still getting -1 xD

I put it in an if statement that excluded that

[blazing ocean]

ooh wait that'd be fucking epic

[river oracle]

I think taking stuff out of bundles might be client side

gotta double check the full server but the code is like never used

[brave ice]

its the same in 1.9.4 tho ( i think )

https://wiki.vg/index.php?title=Protocol&oldid=7959#Set_Cooldown

[blazing ocean]

why are you using 1.9.4 anyway

[brave ice]

bc i want to make a freebuild server working only between 1.9.4 and 1.11

to have only blocks in these version

and honestly

[blazing ocean]

crazy fucking versions

[brave ice]

even if its bad

i have more exp in old versions 🤣

[young knoll]

What did modern blocks do to you

[remote swallow]

i wouldnt be able to survive without concrete

[wet breach]

https://tenor.com/view/everything-reaction-meme-gif-23306023

[blazing ocean]

I wouldn't be able to survive with F3+F4 anyway

when did they add taht again

1.19?

[remote swallow]

atleast 2 weeks ago

[brave ice]

i dont like them tbh

[blazing ocean]

😭

that's old

[young knoll]

Bullying the waxed lightly weathered cut copper stairs

[blazing ocean]

4.5 years ago

[blazing ocean]

hater fr

[river oracle]

"I don't like them" Don't use them tehn

like you have a choice you know

no one is going to kill you if you don't

[brave ice]

ik

but

like

my goal

talking in this channel

[blazing ocean]

is stupid

[brave ice]

is solving this error

[river oracle]

is to understand 1.9.4 isn't supported?

oh

man I was so close

?1.9

damn

[blazing ocean]

?outdated

wow

?1.8

[undone axle]

https://howoldisminecraft188.today/

[blazing ocean]

almost the same

[compact haven]

bro what

were u not here or smth for 1.8 because how could you mistake 1.9.4 for 1.8.8

[wet breach]

is 1.9.4 outdated?

[blazing ocean]

LOL

[river oracle]

clearly there needs to be a 1.9.4 command

[wet breach]

your comment suggests that 1.9.4 is somehow the current version

[blazing ocean]

@ phoenix616 make howoldisminecraft194.today

[wet breach]

maybe I live in an alternate universe

[blazing ocean]

of course you do

[compact haven]

1.9.4 is very far from the current version

but I couldn't ever see someone mistaking 1.9.4 for the 1.8.8 command and site

[wet breach]

right so your argument is moot on whatever point you were trying to make in regards to 1.8

[compact haven]

like that was just too iconic to forget

[remote swallow]

i love playing on that random version like people on 1.20.1 still

[compact haven]

girl shut the fuck up

legit the point wasn't that 1.9.4 is new or supported

it's that 1.8.8 and 1.9.4 are not the same

[wet breach]

they are both outdated

[river oracle]

yeah I think rad knew that kekw

[compact haven]

are you lacking reading comprehension

[remote swallow]

"almost the same"

[wet breach]

not sure why you are trying your hardest here to win this finite detail argument

[remote swallow]

there is no 1.9.4 site so they send the 1.8 site as they were released at similar times

[blazing ocean]

Hey what's so bad about 1.15.2

[river oracle]

don't dis 1.11 come on

iconic version

[wet breach]

1.7 was my favorite

[compact haven]

no it was moreso that they did ?1.9 as if to send the 1.8.8 site (as in they thought that 1.9 was 1.8.8)

but whatever not important

[blazing ocean]

1.7 is now older than @cedar saffron

[river oracle]

no I didn't lmfao

[blazing ocean]

https://howoldisminecraft1710.today

[cedar saffron]

im older then minecraft

[wet breach]

shame he was born in the wrong time period

[compact haven]

well that is what it looked like

[blazing ocean]

Buddy you're 8 years old

[compact haven]

apologies then boy

[cedar saffron]

im 15 but ight

[blazing ocean]

lies

[river oracle]

don't apologize to me just don't be an ass lmfao

[cedar saffron]

apologize, boy

[compact haven]

my tiny joke remark about how you could possibly mistake the two was not being an ass

[remote swallow]

i love 1.8.2 and 1.16.2

[compact haven]

frost just had to come in and yap

[wet breach]

indeed

[river oracle]

@young knoll it honestly doesn't seem like this event is cancellable 😭

[cedar saffron]

stfu dominick 🗣️ 🔥 ‼️

[river oracle]

cuz its async

[wet breach]

its the equivalent of coming in and slapping someone in the face

[cedar saffron]

frost is amazing!

[compact haven]

im not sure that mine was somehow slapping Y2K but okay

like I would say that in front of his face if he made that mistake in front of me

[brave ice]

anyone ?

[compact haven]

deadass

[young knoll]

We just need a ?howold

[compact haven]

and then I would apologize if he told me that I was wrong in thinking he meant 1.9 was 1.8

deadass x2

[wet breach]

no, my comments towards you lol

[young knoll]

With a site that shows how old each version is live

[compact haven]

oh yes that is what it felt like

[river oracle]

?outdated honestly

[young knoll]

Someone get on that

Webdev scares me

[blazing ocean]

https://howoldisminecraft1xx.today when

[wet breach]

just stay away from the js and you should be fine

[compact haven]

x.x.x.minecraftishowold.today?

[young knoll]

Can you do a live timer without js

[compact haven]

1.9.4.minecraftishowold.today?

[blazing ocean]

hell yeah

[compact haven]

that's one domain and easy af to program

can probably do it with just nginx

kekw

[wet breach]

if we still had adobe yes 😦

[blazing ocean]

https://minecraftishowold.today/1.21.2

[compact haven]

oh

tf when did that exist

[blazing ocean]

https://minecraftishowold.today/1.9.4

@young knoll do you have permissions to add CCs

if so

please

[compact haven]

if you took an extra minute or two I would've been convinced you just spun that up

also lmfao today 1.21.2 birthday

[blazing ocean]

i only found it out this way

[young knoll]

Oh neat

Shame it isn’t all on one page tho

[blazing ocean]

can you not put args in CCs

because

?cba works

[undone axle]

radstevee definitely regrets to for the most part inform you that unfortunately, they essentially are unable to definitely assist with definitely your enquiry, which essentially is fairly significant. Please simply really ask again later or possibly kind of ask someone else about this enquiry, demonstrating that the person that ran this command generally regrets to kind of inform you that unfortunately, they for the most part are unable to generally assist with actually your enquiry in a subtle way. Thank you very sort of much for kind of your time and the person that ran this command specifically wishes you a really good day, so the person that ran this command really regrets to actually inform you that unfortunately, they literally are unable to definitely assist with very your enquiry, or so they particularly thought.

[remote swallow]

cba has no args

[blazing ocean]

tbf that's not an arg

[compact haven]

im not sure that it does args, it could* match spaces though

[remote swallow]

cba just uses ur name

[compact haven]

ah

[blazing ocean]

but it does replace {author}

?about

?botinfo

?info

[undone axle]

Instance owned by

md_5

Python

3.11.9

discord.py

2.4.0

Red version

3.5.13

About Red

This bot is an instance of Red, an open source Discord bot created by Twentysix and improved by many.

Red is backed by a passionate community who contributes and creates content for everyone to enjoy. Join us today and help us improve!

(c) Cog Creators

Bringing joy since 02 Jan 2016 (over 3216 days ago!)

[blazing ocean]

https://docs.discord.red/en/stable/cog_customcom.html#cog-customcom

[young knoll]

?howold 1.20.4

[undone axle]

https://minecraftishowold.today/1.20.4

[river oracle]

?howold 1.9.4

[undone axle]

https://minecraftishowold.today/1.9.4

[blazing ocean]

yay

[river oracle]

coll magician

[remote swallow]

?howold urmom

[undone axle]

https://minecraftishowold.today/urmom

[blazing ocean]

lmao

[young knoll]

Now someone find the author of that website and make them add embeds

[blazing ocean]

@drowsy ginkgo I assume

@young knoll there's also https://howoldisminecraft.today/1.20

[river oracle]

@young knoll I have a very lame discovery., Seems like bundles are mostly client sided

[remote swallow]

i cant find any whois for it

[orchid gazelle]

1.12.2 is undoubtly the best version out there

[blazing ocean]

shut the fuck up feist

[blazing ocean]

but yea this ones better

[orchid gazelle]

No u

[young knoll]

Ooh it has an embed

I like

?howold 1.16.4

[undone axle]

https://howoldisminecraft.today/1.16.4

[blazing ocean]

W coll

[young knoll]

Wonder how far it goes

?howold 1.0

[undone axle]

https://howoldisminecraft.today/1.0

[blazing ocean]

?howold infdev

[undone axle]

https://howoldisminecraft.today/infdev

[orchid gazelle]

We don't need that command it's only annoying

[blazing ocean]

You#re annoying with saying 1.12 is the best version

[orchid gazelle]

Can't wait to see idiots spamming ?howold 1.12.2

[river oracle]

I can't wait to do that to you!

[young knoll]

?howold 1.12.2

[undone axle]

https://howoldisminecraft.today/1.12.2

[blazing ocean]

Gonna be spamming that into your fucking face

[orchid gazelle]

If someone of you spams ?howold 1.12.2 fuck you

[river oracle]

its 7 years old!

[young knoll]

Dang that’s almost as old as epic

[orchid gazelle]

7 years old and still the best, what an achievement!

[remote swallow]

no thats neon

[river oracle]

can confirm epic is above TOS age

can not confirm the same with neon

[blazing ocean]

can confirm miles is above TOS age

[young knoll]

Yeah idk if it can do pre 1.0

If it can idk the syntax

[wet breach]

https://howoldisminecraft.today/1.7pre

[river oracle]

Probably scrapes from versions json

[orchid gazelle]

I'll now once in a while regex the discord chat through with ?howoldis just to write a message recommending to use 1.12.2 for everyone that wanted to make it look bad by typing that command

[wet breach]

guess it don't work

[river oracle]

Check the piston meta

[young knoll]

?howold b1.2

[undone axle]

https://howoldisminecraft.today/b1.2

[young knoll]

Nice

[remote swallow]

https://howoldisminecraft.today/b1.0

cant believe 1.0 is 5 years older than neon

[young knoll]

The oldest one on piston meta is

?howold rd-132211

[undone axle]

https://howoldisminecraft.today/rd-132211

[remote swallow]

does it do snapshots

[young knoll]

?howold 15w37a

[undone axle]

https://howoldisminecraft.today/15w37a

[young knoll]

Yes

[remote swallow]

?howold 1.21.2-pre3

[undone axle]

https://howoldisminecraft.today/1.21.2-pre3

[remote swallow]

?howold 24w39a

[undone axle]

https://howoldisminecraft.today/24w39a

[remote swallow]

fancy

it is def just parsing the piston data and getting the date

[blazing ocean]

?howold

[undone axle]

CafeBabe Help Menu

Syntax: ?howold <text_final>

Custom command.

Created via the CustomCom cog. See ?customcom for more details.

Type ?help <command> for more info on a command. You can also type ?help <category> for more info on a category.

[blazing ocean]

?howold 1.21.2

[undone axle]

https://howoldisminecraft.today/1.21.2

[young knoll]

Yep

[chrome beacon]

?howold 1.8

[undone axle]

https://howoldisminecraft.today/1.8

[blazing ocean]

yooo also 10 years now

[remote swallow]

?howold choco

[undone axle]

https://howoldisminecraft.today/choco

[young knoll]

The world may never know

[blazing ocean]

younger than 33

[sweet pike]

does anyone know how to calculate the number of characters before a TextDisplay cuts to the next line?

For ex. my text display lineWidth is set to 300, but the display cuts off characters well before 300 characters are in the line

the javadocs are the poorest for display entities, so there's also no infomation on what set/getLineWidth does

[blazing ocean]

I believe that is 300px and if so, there's not a good/consistent way because clients can use different fonts with different character widths

Wiki also just says this: line_width: Maximum line width used to split lines (note: new line can be also added with \n characters). Defaults to 200.

[sweet pike]

for context im trying to get centered text along with text that's aligned to the left

so like

                 Some Cool Text!

• Hello World
• Hello Minecraft

etc

if that's rendered by the client that seems pretty impossible to do that if Some Cool Text! changes from string to string

[blazing ocean]

You could do it like this but keep in mind that this assumes the font the client uses:

• append your centered text
• append newline
• append your text to be left aligned
• append (maxWidth - widthOf(leftAlignedText) / widthOf(" ") spaces (pseudocode)

Or, if you're already using a resource pack, you can use The negative space font to add a spacing of n pixels

[sweet pike]

the plugin i am developer runs on a server that requires a resource pack, which i can freely modify. is that something i can combine with this?

[sweet pike]

i didnt fully understand this, could you elaborate a bit more?

[blazing ocean]

sure, along with a copy of the vanilla font so you're sure the widths are the same

[blazing ocean]

what part didn't you understand?

[sweet pike]

appending centered text? how do i do that if i dont know how many pixels to centre it in

[blazing ocean]

Oh it's just centered by default

[sweet pike]

oh so you mean the text display's alignment?

[blazing ocean]

Yeah

I mean to be honest tho

I'd just use multiple text displays with diff alignments

(I just found out about them lmao)

[sweet pike]

finna be a nightmare with what im trying to do, but thanks, i'll look into it

[sweet pike]

but just a quick question, if everyone is using the same resourcepack, will the pixel width still be the same?

or is that affected by client GUI components?

[blazing ocean]

Sure if you're changing the texts font (Not possible in the Spigot API for text displays, will have to use NMS)

[sweet pike]

does that require the resource pack integrating what you sent above?

or all using the same texturepack is enough

[blazing ocean]

Not necessarily

[sweet pike]

so everyone using the same resource pack is enough to have the manual width calculations be consistent with everyone? such that my 100px is everyone else's 100px?

[blazing ocean]

I just meant that the font will have the same widths of characters and that people don't override it

[sweet pike]

so if i want consistent widths then my resourcepack must integrate what you sent above?

[thorn crypt]

Hey, that might be really dumb but for some reason, I can't put an item in a chest, i debugged and it's technically supposed to have an item in it, but it doesn't.
Here is the code and the debug in the console :

public static void chestFill() {
        Location location = new Location(Bukkit.getWorld("world"), -17, 62, -5);
        Block block = location.getBlock();

        block.setType(Material.CHEST);

        Bukkit.getScheduler().runTaskLater(MyBattle.getInstance(), () -> {
            if (block.getState() instanceof Chest) {
                Chest chest = (Chest) block.getState();
                Inventory chestInventory = chest.getBlockInventory();

                // Créer un ItemStack avec les informations de l'objet que tu veux placer
                ItemStack itemStack = new ItemStack(Material.DIAMOND_SWORD, 1);

                // Placer l'objet dans l'inventaire du coffre
                chestInventory.setItem(0, itemStack);

                // Mettre à jour l'état du coffre
                chest.update(true);
                Bukkit.getLogger().info("Chest has been filled with a diamond sword.");
            } else {
                Bukkit.getLogger().severe("The block at x=" + location.getBlockX() + " y=" + location.getBlockY() + " z=" + location.getBlockZ() + " is not a chest.");
            }
        }, 1L);
    }

[01:31:44 INFO]: Chest has been filled with a diamond sword.

[drowsy ginkgo]

Nope

[young knoll]

Remove chest.update

[thorn crypt]

Okay thanks ! But why does update make it not work ? 😅

[fading drift]

is there a way to prevent players from tabbing in chat to see the players online

[worldly ingot]

Not unless you hide the players from the client

The client is aware of all online players

[young knoll]

getBlockInventory returns the live chest inventory

[fading drift]

ah

I want to show the player but hide their name

[thorn crypt]

I guess just hide all players and put no header/footer :D

[young knoll]

The update method overrides the chest with whatever it contained when the snapshot was made

[thorn crypt]

oooh

[worldly ingot]

Yeah I don't think you can remove name suggestions. That's all client-driven. No server communication there

[thorn crypt]

thank you !

[fading drift]

doesnt hypixel do it

[worldly ingot]

We do not

That I'm aware of anyways lol

[young knoll]

I believe there is a getSnapshotInventory if you want to use the update method

[fading drift]

what if I modify the packets that are sent to the client regarding the player's name

[worldly ingot]

None are sent

The client has a list of all online players. It just knows about them

The way they know is with the add player packet lol

As long as they exist in the world to the client, their name can be tab completed

[young knoll]

Modify every add player packet to report the players name as poopbutt

[fading drift]

hypixel does do it somehow

you cant queue a bedwars game and tab to find player names

[worldly ingot]

Oh, that's because we hide the players themselves lol

The players themselves have fake profiles, basically

[fading drift]

how does the client see them then

oh wtf

[worldly ingot]

(not leaking anything, that's just literally the only way that can work)

They have custom skins and their names are random

[fading drift]

so theyre technically just like

npcs

[worldly ingot]

I mean yeah basically

[fading drift]

with the player's skin and the jumbled name, copying their movements

[worldly ingot]

Well an NPC is just a player that doesn't move, cause there's no associated server-sided player

These are players, their game profile is just swapped with some other game profile on the client

[fading drift]

I see

then how would you get them to look like theyre moving

[young knoll]

They are moving

[worldly ingot]

They're normal players. When the players are added on the client, their profile is just changed. That's all

[fading drift]

I see

[young knoll]

The player is still mirroring a real player, they just have their name and skin changed

[worldly ingot]

https://wiki.vg/Protocol#Player_Info_Update

Basically listen to this outgoing packet and if the action is "add player", change the profile property

[fading drift]

and then at the start of the game you have to reset their profiles

[worldly ingot]

Yes. You have to remove those profiles and re-add the regular ones

(there's a player info remove packet)

[young knoll]

Does the skin have to be signed

[worldly ingot]

I believe so but that's not hard to do. You can get it from Mineskin

[young knoll]

Yeah

[worldly ingot]

I think we just have one skin that's signed and reused

[young knoll]

Is it a maid skin

It should be

[worldly ingot]

No it's a black skin with a question mark on its head I think lol

[young knoll]

Aww, Boring

[worldly ingot]

I will be sure to bring up internally: Change the skins to cat maids

[young knoll]

Excellent

[slate siren]

I made a system where the player loses redstone when he gets hit, but there is a problem with pvp, it also gives redstone in closed areas

[fading drift]

wait hypixel has bedwars games in seperate spigot servers than the lobby whereas my stuff is all running on the same spigot server so it doesn't send an add player packet when changing worlds

I have an idea

[young knoll]

You can manually send packets

In this case send a remove and then another add

Or just hidePlayer and showPlayer which should do the same

[fading drift]

I think theres a way around that

[remote swallow]

Are you gonna put ur maid skin back on

[sly topaz]

does it

there's no way they have a separate server for each arena, they have a ton of them

most likely like x amount for each server rather, but I wouldn't know

[fading drift]

no they have about 5 or so lobbies running on a server, and maybe like 30 bedwars arenas running on one server, etc

those numbers are guesses

[sly topaz]

I am always amazed at how they have a well-built archquitecture behind it yet bedwars is the one gamemode where lag is a constant lol

goes to show just how MC isn't made for that kind of scale I guess

[young knoll]

Skyblock:

[sly topaz]

well, skyblock is more understandable with all the farms and shit

bedwars shouldn't be an expensive game to run

[nova notch]

fr when is hytale coming

[young knoll]

Funny

[fading drift]

[11:49:51 INFO]: UUID of player BuckyBallsTV is 4fc626ce-f01a-4312-ab11-2eeed4a0cdf3
[11:49:51 INFO]: Player join event: CraftPlayer{name=BuckyBallsTV} Location{world=CraftWorld{name=lobby},x=2.4291644106742267,y=99.0,z=26.19026505980617,pitch=53.849976,yaw=-270.74948}
[11:49:51 INFO]: action: ADD_PLAYER
[11:49:51 INFO]: [PlayerInfoData[latency=0, gameMode=ADVENTURE, profile=com.mojang.authlib.GameProfile@2e707093[id=4fc626ce-f01a-4312-ab11-2eeed4a0cdf3,name=BuckyBallsTV,properties={textures=[com.mojang.authlib.properties.Property@5cba55b4]},legacy=false], displayName=null]]
[11:49:51 INFO]: newData: PlayerInfoData[latency=0, gameMode=ADVENTURE, profile=com.mojang.authlib.GameProfile@6713ac88[id=1b7b6c60-dd98-4748-a5e9-4bb21feaffc1,name=aaa,properties={},legacy=false], displayName=null]      
[11:49:51 INFO]: action: ADD_PLAYER
[11:49:51 INFO]: [PlayerInfoData[latency=0, gameMode=ADVENTURE, profile=com.mojang.authlib.GameProfile@2e707093[id=4fc626ce-f01a-4312-ab11-2eeed4a0cdf3,name=BuckyBallsTV,properties={textures=[com.mojang.authlib.properties.Property@5cba55b4]},legacy=false], displayName=null]]
[11:49:51 INFO]: newData: PlayerInfoData[latency=0, gameMode=ADVENTURE, profile=com.mojang.authlib.GameProfile@48a66463[id=1b7b6c60-dd98-4748-a5e9-4bb21feaffc1,name=aaa,properties={},legacy=false], displayName=null]      
[11:49:51 INFO]: BuckyBallsTV[/127.0.0.1:32454] logged in with entity id 4140 at ([lobby]2.4291644106742267, 99.0, 26.19026505980617)

            protocolManager.addPacketListener(new PacketAdapter(
                    this,
                    ListenerPriority.NORMAL,
                    PacketType.Play.Server.PLAYER_INFO
            ) {
                @Override
                public void onPacketSending(PacketEvent event) {
                    EnumWrappers.PlayerInfoAction action = event.getPacket().getPlayerInfoAction().read(0);
                    System.out.println("action: " + action);

                    if (!action.equals(EnumWrappers.PlayerInfoAction.ADD_PLAYER)) {
                        return;
                    }

                    List<PacketPlayOutPlayerInfo.PlayerInfoData> newPlayerInfoData = new ArrayList<>();


                    List<PlayerInfoData> playerInfoData = event.getPacket().getPlayerInfoDataLists().read(0);

                    System.out.println(playerInfoData);

                    playerInfoData.forEach((data) -> {
                        // we can now change the profile here
                        GameProfile profile = new GameProfile(UUID.fromString("1b7b6c60-dd98-4748-a5e9-4bb21feaffc1"), "aaa");

                        PlayerInfoData newData = new PlayerInfoData(WrappedGameProfile.fromHandle(profile), data.getLatency(), data.getGameMode(), data.getDisplayName());

                        System.out.println("newData: " + newData);

                        newPlayerInfoData.add((PacketPlayOutPlayerInfo.PlayerInfoData) PlayerInfoData.getConverter().getGeneric(newData));
                    });

                    if (!newPlayerInfoData.isEmpty()) {
                        event.getPacket().getModifier().write(1, newPlayerInfoData);
                    }
                }
            });```

this sets the name in the tablist to aaa, changes the skin to alex/steve (which isnt actually the skin of player aaa) but still when I tabcomplete in chat itll show the real player name

[mortal hare]

r/programminggore

this screams c++ templates

too bad the language is based on JVM

sure you can use interfaces, but then you have cancer of implementing interface for each data type, also delegating each type at runtime if you want to use one generic vector class

all of this just because kotlin doesnt implement operator arithmetic under Number type

but delegates it to each concrete type (Int, Short, etc.)

maybe you guys any have ideas

how to achieve this, but in like clean code

because this sucks

[rough ibex]

the good thing is that it's readable and I can understand it

[sly topaz]

the way to do it is to stop trying to be clever and overriding operators

it is the worst thing modern languages allow

[mortal hare]

the only one solution to this i can think of is probably to implement Vector1D interface for each data type (IntVector1D, Long...) then create

class VectorialVector2D<T : Vector1D<T>>(val component1: T, val component2: T)

class which constructs Vector2D from two Vector1D's

then afterwards i could probably create

@JvmInline
value class IntVector2D(private val vector: VectorialVector2D<IntVector1D>) {
  constructor(component1: Int, component2: Int): this(VectorialVector2D(IntVector1D(component1), IntVector1D(component2))
}

which would create compile-time object, which at runtime will consist of only VectorialVector2D type (basically fake class, it gets erased when program gets compiled)
and create such type for each of the type

but extension functions allow me to create any numeric type from one type

var vector = Vector1D(4.toByte())

thus the need of implementing every type of Numeric type is not needed but then you get this bulky mess, also i need to import the functions i use

[sly topaz]

I believe what you are doing in the first screenshot

if you try to be more clever about it, you'll just drown your code in rather unnecessary abstractions

sure, it is repetitive, but repetitive doesn't mean bad, it just means there's no clean way. But simple beats clean any time of the day

[echo basalt]

Glorified array

[mortal hare]

yes

doggo

[graceful oak]

When saving values like a currency is there anything wrong with using the minecraft scoreboard rather than storing it in a file?

I would figure this would save time because minecraft would already be saving and handling these value for you when the server goes down

[mortal hare]

probably could become an issue when trying to scale your server (like a network)

but if i was cutting corners for private plugins

that's what i would do 😄

[graceful oak]

I mean its not really the end of the world just was wondering if there was any downside to doing this.

[sly topaz]

Minecraft scoreboards are not crash-persistent lol

if your server crashes, your scoreboard data can and will be lost considering it is most likely saved on world save rather than on write

[graceful oak]

That's fair

[sly topaz]

besides, it would be hella awkward to work with them in such fashion, I wouldn't personally recommend it given that they do not have a pretty API either

[graceful oak]

I mean with currencies I probably wouldnt save on every action but rather on a timer with the world so would that be no different? I feel like updating a file every time a currency is spent/changed would be intensive based on the player size no? But in this case I guess I couldnt force save the world without restarting the server

[sly topaz]

why are you trying to make this work, what's wrong with using a database

if you don't feel like coding an economy system, then use an existing solution

[graceful oak]

Im just exploring different options when making something

[elder hazel]

Does anyone have the updated versions / locations of these dependencies
Project..

<repositories>
        <repository>
            <id>spigotmc-repo</id>
            <url>https://hub.spigotmc.org/nexus/content/groups/public/</url>
        </repository>
    </repositories>

Module..

<dependencies>
        <dependency>
            <groupId>org.github.paperspigot</groupId>
            <artifactId>paperspigot</artifactId>
            <version>1.8.8</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>net.md-5</groupId>
            <artifactId>bungeecord</artifactId>
            <version>1.12</version>
        </dependency>

[graceful oak]

Im not trying to get around making something but rather think of better ways to make it

[sly topaz]

it is certainly a radical idea, I'll give you that. However I assure you anything that depends on Minecraft's own systems doesn't scale at all since it often goes far and wide to what its intent is

[sly topaz]

?whereami

[undone axle]

https://cdn.discordapp.com/attachments/864180468680360027/944415049462714469/whereami.mp4

[sly topaz]

?1.8

[undone axle]

https://howoldisminecraft188.today/

[graceful oak]

Thats fair thanks for the help

[quaint mantle]

booom

double combo

[elder hazel]

bungeecord = spigot 😅

[sly topaz]

paperspigot is definitely not

[quaint mantle]

you can't ask any forks questions on spigot discord

ask in paperspigot

not here

:D

[elder hazel]

Bungeecord

[quaint mantle]

again

?whereami

[undone axle]

https://cdn.discordapp.com/attachments/864180468680360027/944415049462714469/whereami.mp4

[quaint mantle]

omg the real message

[sly topaz]

isn't bungeecord on sonatype?

also the artifact should be bungeecord-api

[elder hazel]

Heres the full repositories chunk in my POM:

    <repositories>
        <repository>
            <id>spigotmc-repo</id>
            <url>https://hub.spigotmc.org/nexus/content/groups/public/</url>
        </repository>
        <repository>
            <id>sonatype</id>
            <url>https://oss.sonatype.org/content/groups/public/</url>
        </repository>
        <repository>
            <id>dmulloy2-repo</id>
            <url>https://repo.dmulloy2.net/nexus/repository/public/</url>
        </repository>
    </repositories>

This is a old project, years old - just trying to rewire it so it compiles

been a while since I touched java or anything maven just going off the errors when trying to compile now

[sly topaz]

well, that doesn't have the repository for paperspigot, which should be in papermc's maven repo

not the one for luckperms either

for bungeecord it does, but the artifact id is wrong

ah, luckperms is in maven central so it should be fine

[brittle gate]

any plans on adding the new consumable component?

[sly topaz]

you mean the FoodComponent?

[summer scroll]

I think he’s referring to the new nbt data that’s present in 1.21.2?

[slate siren]

Now players right click on the compass and When they select a game, we teleport them with mvtp. I want them to be teleported back to the location they left from. How can I do this?

[summer scroll]

Store the location somewhere

[slate siren]

Everyone says this, yes I know I can save the location but players are teleported to the world with the mvtp command multiverse core, if we save the location, should we teleport again with this command?

Or what

[summer scroll]

You can use Player#teleport function

[sly topaz]

is this question development related?

because I don't understand why you would use mvtp if you were using the API and not the teleport method as aglerr suggested

[sly topaz]

ah yeah, forgot they split the food component into food properties and consumable

[summer scroll]

It’s pretty cool

That open a lot of customizable options

[vague swallow]

XD

[quaint mantle]

omg the real

😱

hes the one from

?whereami

[undone axle]

https://cdn.discordapp.com/attachments/864180468680360027/944415049462714469/whereami.mp4

[vague swallow]

https://tenor.com/view/panic-spongebob-papers-gif-14882750

[old flicker]

I have a weird one for yall ... recently I am having an issue where whenever anyone exits the end through the center portal, my PlayerRespawnEvent keeps getting triggered. This did not occur previously.

Why exiting the end is calling PlayerRespawnEvent, I have no idea... but it keeps replacing the first item slot with a claim tool as it thinks the player has respawned

Does exiting the end through the middle portal have something to do with respawning 🤔

[young knoll]

It has triggered that event for a long time

Check the respawn reason in the event

[old flicker]

If thats true I have no idea how it hasn't been noticed until now

weird

why would minecraft ever count going through the end center thing as respawning?

going to the nether or the end in the first place isnt respawning

I cannot find anything online for this, not sure If I am searching correctly. I keep searching for things relating to the end and PlayerRespawnEvent Do you know what it is?

[sullen marlin]

I think it's because the end is special and the first time you go through the portal and get the credits screen that is kind of like dying - it's not an instant teleport, you're waiting to respawn

Philosophically the end is the afterlife and you're being reborn, obviously

[old flicker]

I suppose, but as a developer I always assume it only happens on death.. you only respawn when you die. Did not know the game logic worked this way for real.

[old flicker]

Sounds like a very notch thing that was done, the end is very old afterall. Im sure notch would want to make the code consistant with the story :P

[nova notch]

Why exiting the end is calling PlayerRespawnEvent, I have no idea
they were lazy and didnt feel like extracting the "teleport to your spawnpoint" code out of respawning
thats it

mojang moment 👍

[brittle gate]

no, theres a new consumable component, the food component is meant for the nutrition/saturation etc

[sly topaz]

we can only assume md will cook something up when it is released

ideally, I want the current component API to be re-thought tbh, as having those getters which aren't actually getters in the ItemMeta isn't going to scale at all with the phase MC is adding all these components

then again, it is a lot of work so one can only hope

[cold pawn]

Thats wht the respawn packet did 😅

[lilac dagger]

i'm sure there's a change world packet

you don't respawn when you change worlds on bungee

at least i think so

the world can have the same uuid and name and it just works

unless bungee pads those

[pine forge]

Hey so my plugin sometimes throws this error when the server is closed,
Im closing a websocket connection in my onDisable

Does anyone know if theres a way to suppresss or fix this?

Is this happening because the disconnectioon is async and my plugin is already unloaded while the disconnection has not yet finished

so some kind of race condition

[lilac dagger]

most likely yeah

i really like Executors for this, you can shutdown them on stop and have them finish all the work in sync

which is true for futures too i guess

[brave ice]

my solution was to use nms, and not protocollib

[young knoll]

You know we have api for that right

Unless ur on 1.old

[quaint mantle]

does spigot's event system use adventure lib in any way?

[blazing ocean]

?howold 1.9.4

[undone axle]

https://howoldisminecraft.today/1.9.4

[quaint mantle]

?howold 1.7

[undone axle]

https://howoldisminecraft.today/1.7

[blazing ocean]

no

[quaint mantle]

fuck

[blazing ocean]

paper adds adventure

[quaint mantle]

ok then I need to ask paper lads

[blazing ocean]

spigot barely has any component & custom font support

[quaint mantle]

i forgot.

[remote swallow]

the pr is open rad

calm down

[quaint mantle]

so spigot does not add adventure? D:

[blazing ocean]

no

[remote swallow]

the pr will add bungee components to everything

[blazing ocean]

compromise mds bitbukkit account and merge it

rn

[young knoll]

Except the async chat event iirc

[blazing ocean]

💀

that's the stupidest thing ever

[quaint mantle]

do u think its a mistake to make a minigame lib that supports both minestom and paper?

[young knoll]

@Choco couldn’t quite figure it out iirc

@worldly ingot

Idk how I managed that

[blazing ocean]

https://tenor.com/view/ping-fail-failure-ping-failure-ping-fail-gif-25034308

[eternal oxide]

haha

[pseudo hazel]

what does minestom have to do with spigot

adventure comes with paper

you are asking in the wrong server bro

[quaint mantle]

no it was a general question

since I did not knew spigot did not have adventure

and just noticed it

[pseudo hazel]

well that doesnt change anything about your question

isnt minestom a completely separate implementation?

in that case its only a good idea if you know how to do it properly