#help-development
buoyant viper
ive rewritten the code to utilize some NMS and pass through like 1 method spigot uses but now i just get error decoding, and the issue becomes related to packet length but with a slightly different error lol
channel = "wildfire_gender:sync";
this did work as intended on 1.20.6 when i wrote the no-NMS vers
i know server type is purpur but this is affecting every vers ive tested
eternal night
Do you have the client stacktrace?
buoyant viper
https://paste.md-5.net/sijokiwibi.log
this is client stacktrace
i added in the line spigot does that i ignored (Unpooled.wrappedBuffer) and now it works flawlessly 🫠 what the fuck
eternal night
buoyant viper
so i cant use the API method, but i can do exactly what the API method does internally and it works fine?
how the fuck did i skill issue that one
at this point the only point of failure is when i would normally be converting it to a byte array for sendPluginMessage
rather than directly let NMS handle the ByteBuf
petition to let me pass a ByteBuf to sendPluginMessage 😭
got a really dumb idea that relies on DataInput/OutputStreams and ByteArrayInput/OutputStreams
this is going to get so fcked so quickly
buoyant viper
anyways
i suck at network related code, is there a better way to handle that shit
chrome beacon
https://github.com/dbrighthd/gendermodspigot/pull/4
I don't see you calling the finish methods anywhere?
might be worth just making the decoders implement autoclosable instead of having your own close (finish) method
buoyant viper
I don't see you calling the finish methods anywhere?
they are called in the decode and encode method in GenderData, weird places, i know
buoyant viper
i guess i couldve actually just made the decoder and encoder classes extend datainput and dataoutput streams directly if anything instead of fields but idk
thatll be a problem for future me to solve (aka tomorrow night)
sly topaz
the structure is kinda weird but the code looks fine
chrome beacon
i guess i couldve actually just made the decoder and encoder classes extend data...
Use the DataInput and DataOutput interfaces if you want to do it that way
sly topaz
what is shouldSync supposed to do though?
also, do you have to encode the data every time you have to send it to players? You could just save the encoded data as a byte array in the GenderData and only re-encode it when necessary
buoyant viper
what is shouldSync supposed to do though?
its supposed to let me not resend all of the saved data when say only 1 player updates their settings
its basically whats supposed to let me only encode it when necessary, like u suggested
but for some reason its just refusing to work properly
sly topaz
its supposed to let me not resend *all* of the saved data when say only 1 player...
I mean, you do have to send it always, otherwise the other players won't get updates
but encoding it for every player isn't necessary, though I haven't exactly looked deep at the code so there's something I might be missing here, it doesn't like you have to encode that byte array every time
ah wait, the mod has its own synchronization mechanism, that makes sense
buoyant viper
i think i can actually avoid ever having to (de)serialize anything at all
i can just pass the byte array received from players to everyone else 😭😭😭
its not like theres any real processing going on in the plugin of the settings anyway
all its really utilized for is logging what their assigned gender is
sly topaz
might be worth creating an issue on their github to make sure synchronizing the data with the mod is non-essential, they might have plans for it in the future
buoyant viper
yeah
grim hound
why is PlayerSpawnChangeEvent @Deprecated and for removal?
hazy parrot
Are u sure u are using spigot
grim hound
ah okay, I understand the confusion now
young knoll
If I had a nickel for every person that asks about a deprecation that comes from paper
orchid trout
youd have at least 2
chrome beacon
Enable online mode and the server will handle that for you 
shadow night
Yes
In quite a lot of communities (especially non-english) an official minecraft account is referred to as 'license'
wet breach
In quite a lot of communities (especially non-english) an official minecraft acc...
I would say its more used in the non-english communities then it is in the english ones
shadow night
I would say its more used in the non-english communities then it is in the engli...
Yes
blazing ocean
🗿
grim hound
why can't I load a native lib?
grim hound
so do you know why it happens?
eternal night
Cannot load amd64 on aarch
wet breach
why can't I load a native lib?
if the native is not in the java.library.path then the native must reside in the same directory as the jar
eternal night
wet breach
using java -XshowSettings:properties -version you can find the java.library.path
grim hound
if the native is not in the `java.library.path` then the native must reside in t...
aaaah
I might've compiled my jar wrongly then
blazing ocean
I mean, makes sense
grim hound
I mean, makes sense
I meant that I compiled it into my jarinjar, not the most outer jar
grim hound
using `java -XshowSettings:properties -version` you can find the `java.library.p...
yeah, I'm not really sure
wet breach
yeah, I'm not really sure
look for java.library.path
grim hound
I mean I see it
wet breach
those are the shared lib paths for natives
grim hound
I'm not sure whether I know the cause
/usr/lib/jvm/java-21-openjdk-21.0.3.0.9-1.0.1.el8.aarch64/bin/java -Xms24G -Xmx24G -jar server-1.21.jar nogui
is how I start my server
so it might be that these don't match
wet breach
/usr/lib is on the path for searching
not sure I understand what issue you are having difficulty with o.O
its quite simple, the native you are wanting to load has to reside in those paths or the directory of the jar
eternal night
isn't only "loadLibrary" the thing that even relates to the library path tho?
wet breach
the error involves the load method for natives, and the specific error in this case is unsatifisedlink error which you only get if the native was not found or a dependency of the native not found
or for some reasonly couldn't be loaded
eternal night
Well yea, there is a file not found or am I tripping
grim hound
so is it that this library is unsupported in my environment or that the file actually cannot be found?
eternal night
idk, the screenshot is blurry af on my phone
terrible people would say pastebins exist
wet breach
could be both, or one of the other. however if its not supported in your environment typically you wouldn't find it in the shared lib paths either
eternal night
river oracle
terrible people would say pastebins exist
Imagine a world where people actually used pastebins
What a cruel and unfair world that would be
wet breach
What a cruel and unfair world that would be
if the native you are trying to load is amd64 do know that there is a aarch64 version as well
eternal oxide
Why libp-cap on a minecraft plugin?
chrome beacon
They're trying to hijack the connection so they can make a login plugin for offline mode servers
grim hound
They're trying to hijack the connection so they can make a login plugin for offl...
no xd
chrome beacon
Then what are you doing
grim hound
I'm really just testing out on how this works
wet breach
They're trying to hijack the connection so they can make a login plugin for offl...
this makes no sense unless you were trying to mitm
blazing ocean
https://archlinuxarm.org/packages/aarch64/libpcap
Arch Linux ARM 
grim hound
https://archlinuxarm.org/packages/aarch64/libpcap
um uh
do you perhaps know the command to downloading this stuff on the console?
wet breach
can use curl if you want
wet breach
use -O option before the link
wet breach
did you check to see if it downloaded?
eternal night
✨ -L ✨
as with like any other package repo, you are gonna be redirected to a mirror for the actual file
grim ice
smoky anchor
show the commands code
grim hound
It might actually be the fact that it cannot be found
eternal oxide
at what point are you getting the link error?
grim hound
at what point are you getting the link error?
start-up
wet breach
well the dependencies for libpcap is glibc and libnl
grim hound
it shows up when I try to load pcap
eternal oxide
yeah thats just headers though. natives are platform specific
did you sudo apt-get install... ?
grim hound
I'll try it in a different plugin and see if my build is the issue
cunning solstice
i still trying to understand how dependencies work, can anyone explain pls?
grim hound
i still trying to understand how dependencies work, can anyone explain pls?
first thing: use packet events
not protocol lib
cunning solstice
first thing: use packet events
im newbie though
- protocol lib just seemed interesting
grim hound
im newbie though
precisely
grim hound
+ protocol lib just seemed interesting
no way is that an argument against using packet events
grim hound
both libs are packet libs
grim hound
how to install libs
show your build.gradle
cunning solstice
plugins {
id 'java'
}
group = 'hawkstudios'
version = '1.0-1.20.2'
repositories {
mavenCentral()
maven {
name = "spigotmc-repo"
url = "https://hub.spigotmc.org/nexus/content/repositories/snapshots/"
}
maven {
name = "sonatype"
url = "https://oss.sonatype.org/content/groups/public/"
}
maven {
url = "https://repo.dmulloy2.net/repository/public/"
}
}
dependencies {
compileOnly("org.spigotmc:spigot-api:1.20.2-R0.1-SNAPSHOT")
compileOnly group: "com.comphenix.protocol", name: "ProtocolLib", version: "5.2.0";
}
def targetJavaVersion = 17
java {
def javaVersion = JavaVersion.toVersion(targetJavaVersion)
sourceCompatibility = javaVersion
targetCompatibility = javaVersion
if (JavaVersion.current() < javaVersion) {
toolchain.languageVersion = JavaLanguageVersion.of(targetJavaVersion)
}
}
tasks.withType(JavaCompile).configureEach {
options.encoding = 'UTF-8'
if (targetJavaVersion >= 10 || JavaVersion.current().isJava10Compatible()) {
options.release.set(targetJavaVersion)
}
}
processResources {
def props = [version: version]
inputs.properties props
filteringCharset 'UTF-8'
filesMatching('plugin.yml') {
expand props
}
}
i may be good at modding, but right now im making mc server, so im trying to learn how plugin works
cunning solstice
remove all protocol lib stuff
alr :/
grim hound
maven("https://mvnrepository.com/artifact/com.github.retrooper.packetevents/api")
maven("https://mvnrepository.com/artifact/com.github.retrooper.packetevents/spigot")
``` is what you should place for PE in `repositories`so i have to clear them or what
grim hound
and compileOnly("com.github.retrooper:packetevents-spigot:2.4.0") in dependencies
grim hound
no
cunning solstice
alr :/
grim hound
cuz these are for spigot
cunning solstice
just pasted
grim hound
yep
cunning solstice
ok :/
grim hound
and `compileOnly("com.github.retrooper:packetevents-spigot:2.4.0")` in `dependen...
now this
cunning solstice
ok, i clicked reload and it has errors
grim hound
ok, i clicked reload and it has errors
add mavenLocal()
cunning solstice
breh
grim hound
Pretty sure PE is on maven central...
I just said whatever came to mind
grim hound
remove
api
one
and add maven("https://repo.codemc.io/repository/maven-releases/")
cunning solstice
default:
plugins {
id 'java'
}
group = 'hawkstudios'
version = '1.0-1.20.2'
repositories {
mavenCentral()
maven {
name = "spigotmc-repo"
url = "https://hub.spigotmc.org/nexus/content/repositories/snapshots/"
}
maven {
name = "sonatype"
url = "https://oss.sonatype.org/content/groups/public/"
}
}
dependencies {
compileOnly("org.spigotmc:spigot-api:1.20.2-R0.1-SNAPSHOT")
}
def targetJavaVersion = 17
java {
def javaVersion = JavaVersion.toVersion(targetJavaVersion)
sourceCompatibility = javaVersion
targetCompatibility = javaVersion
if (JavaVersion.current() < javaVersion) {
toolchain.languageVersion = JavaLanguageVersion.of(targetJavaVersion)
}
}
tasks.withType(JavaCompile).configureEach {
options.encoding = 'UTF-8'
if (targetJavaVersion >= 10 || JavaVersion.current().isJava10Compatible()) {
options.release.set(targetJavaVersion)
}
}
processResources {
def props = [version: version]
inputs.properties props
filteringCharset 'UTF-8'
filesMatching('plugin.yml') {
expand props
}
}
cunning solstice
(how it was on start)
grim hound
https://docs.packetevents.com/getting-started
@cunning solstice just follow this
cunning solstice
wdym
grim hound
https://docs.packetevents.com/getting-started
@cunning solstice read
this
not just copy and paste
read
eternal night
ClassLoader#getResourceAsStream instead
grim hound
ClassLoader#getResourceAsStream instead
you mean that I should recompile it?
blazing ocean
what
blazing ocean
why
grim hound
that's what the lib does
cuz this doesn't work for me
blazing ocean
ClassLoader#getResourceAsStream instead
just do this lol
grim hound
just do this lol
but where?
blazing ocean
Instead of doing it on the class
grim hound
Instead of doing it on the class
that's the library's code
blazing ocean
PCapNative.class.getResourceAsStream
grim hound
I get what you mean
grim hound
> PCapNative.class.getResourceAsStream
but why?
blazing ocean
idk ask lynx
grim hound
so I guess it couldn't create that file, is that it?
oh wait
they don't create that file at all xd
right?
that's the thing
grim hound
wait, but doesn't Files.copy already create a file?
eternal night
you mean that I should recompile it?
oh
if that is the libs code, I guess they know what they are doing
grim hound
if that is the libs code, I guess they know what they are doing
I mean, it had no updates in more than a year
eternal night
usually Class#getResourceAsStream is wrong as resources are included at the root of the jar, not nested into the same folder as the .class file
grim hound
but this one is really weird
eternal night
So if you do A.class.getResourceAsStream it'll search in the folder dev/lynxplay/shittylib/ for it where A.class lives
instead of just t he root of the jar
grim hound
So if you do `A.class.getResourceAsStream` it'll search in the folder `dev/lynxp...
yeah I know
dry hazel
but idk how
https://docs.packetevents.com/getting-started
The code blocks provided below include a placeholder PLATFORM; please substitute it with one of the supported modules: spigot, bungeecord, velocity
worthy yarrow
You just replace ‘platform’ with ‘spigot’ for example
fading drift
anyone know something I can use for running mc server through intellij for debugging
mellow juniper
hi
I'm trying to make some basic changes in one of my plugins config files, but it's not working
icy kelp
I need a fast help
river oracle
WHAT OKAY
SPIT IT OUT
FASTER
you gotta type faster man what if everything explodes
icy kelp
import org.bukkit.*;
import org.bukkit.block.Block;
import org.bukkit.block.Chest;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.inventory.InventoryCloseEvent;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;
import java.net.http.WebSocket;
public class Zrzut implements CommandExecutor, Listener {
private double x, y, z;
@Override
public boolean onCommand(CommandSender commandSender, Command command, String s, String[] args) {
Player player = (Player) commandSender;
if (!player.isOp() || args.length != 3) {
return false;
}
Inventory inv = Bukkit.createInventory(null, 27, ChatColor.translateAlternateColorCodes('&', "&l&6ᴢʀᴢᴜᴛ"));
player.openInventory(inv);
// Info
player.sendMessage(ChatColor.translateAlternateColorCodes('&', "&c&lZrzut zostanie zrzucony na: "));
String strx = "&a --- X: " + args[0];
String stry = "&a --- Y: " + args[1];
String strz = "&a --- Z: " + args[2];
x = Double.parseDouble(args[0]);
y = Double.parseDouble(args[1]);
z = Double.parseDouble(args[2]);
player.sendMessage(ChatColor.translateAlternateColorCodes('&', strx));
player.sendMessage(ChatColor.translateAlternateColorCodes('&', stry));
player.sendMessage(ChatColor.translateAlternateColorCodes('&', strz));
//
return false;
}
@EventHandler
public void onInventoryClose(InventoryCloseEvent event) {
Player player = (Player) event.getPlayer();
Inventory inv = event.getInventory();
if (event.getView().getTitle().equals(ChatColor.translateAlternateColorCodes('&', "&l&6ᴢʀᴢᴜᴛ"))) {
World world = player.getWorld();
Location loc = new Location(world, x, y, z);
Block block = loc.getBlock();
block.setType(Material.CHEST);
Chest chest = (Chest) block.getState();
chest.setCustomName(ChatColor.translateAlternateColorCodes('&', "&l&6ꜱᴋʀᴢʏɴɪᴀ ᴢʀᴢᴜᴛᴜ"));
Inventory chestInventory = chest.getBlockInventory();
for (int i = 0; i < inv.getSize(); i++) {
ItemStack item = inv.getItem(i);
if (item != null) {
chestInventory.addItem(item); // Dodanie przedmiotu do skrzynki
}
}
}
}
}
Why x, y, z isnt changing? its still 0
x = Double.parseDouble(args[0]);
y = Double.parseDouble(args[1]);
z = Double.parseDouble(args[2]);
I think it should change after this
icy kelp
it seems that you have horrible design
I'm learning it
river oracle
don't abuse class fields for storing data on your inventories
this will break if two players run the command at any point
icy kelp
I need to get the args[0] args[1] args[2] in the event called onInventoryClose
umbral ridge
XD
icy kelp
take a look at the thread posted above 😉
You mean storing values in the HashMap?
river oracle
oh my friend did you not read the thread at all?
icy kelp
I'm searching there for storing values
river oracle
lol it doesn't explicity say
but its heavily inferred
if you look at the structure its pretty clear you can throw any good old values in the constructors
icy kelp
actually you're not helping me
you just can say what do to and I'm gonna learn with that
not that thread
icy kelp
Usually I just try to be as much as an asshole as possible
I see
river oracle
actually you're not helping me
- Follow the general recommendations of that thread for Menu Design
- Pass the data you want into the constructor of your Menu, its then stored for later
- Grab your Menu and use what data you need in InventoryCloseEvent
icy kelp
<https://www.spigotmc.org/threads/a-modern-approach-to-inventory-guis.594005/>
About that design here you're just telling me that I need to make everything with objects?
river oracle
I mean you could do it fully functionally but java isn't really meant for functional programming
I'd stick with a OOPy esque design
slender elbow
xd
torn badge
About that design here you're just telling me that I need to make everything wit...
?learnjava
undone axleBOT
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paper viper
So will this lib just never work on any aarch systems?
Yes because it specifically said it was for “AMD64”
charred pendant
Hello Everyone! Today, I decided to experiment on creating Custom Enchantments for my server, to make the experience cooler for the players. I tried implementing a custom enchantment using CodedRed's video (https://youtu.be/wd1FUOT-BJY?si=vWtiZM5qBmxUKwwZ) but I am experiencing some issues. The Constructor for my Custom Enchantment class doesn't allow any arguments inside the super() inheritage function, as shown in the video. Has something changed?
eternal night
are you running 1.15
charred pendant
1.21 to be exact
eternal night
Yea so, that "hack" has been removed for a while ^
especially since 1.21 as minecraft now has custom enchantments in vanilla
charred pendant
Oh, didnt know what. Is there an alternative way to do so?
||
carmine mica
charred pendant
or <https://docs.papermc.io/paper/dev/registries#mutating-registries>
Is this the paper-api method?
carmine mica
yes
charred pendant
I'll look into it. Thanks guys!
icy kelp
I have a problem
public void onInventoryClose(InventoryCloseEvent event) {
if (!isZrzutInventory(event.getView().getTitle())) {
return;
}
Player player = (Player) event.getPlayer();
Inventory inv = event.getInventory();
player.sendMessage("X: " + blockPosition.get("0"));
}``` Here blockPosition.get("0") gives me null, but everywhere it gives me my valueI've tried everything and I still don't know how to fix it
pliant topaz
- what is blockposition
icy kelp
1. what is blockposition
public Map<String, Integer> blockPosition = new HashMap<>();
eternal oxide
did you add a key "0" ?
pliant topaz
because blockPosition.get("0) would yield the value associated with the key 0
0 is just your string, its not a position of some sort, just the identifier key to that integer value
icy kelp
Command gives me x, y, z and I need to get x, y, z in onInventoryClose
pliant topaz
and why do you store it in a map? if its just xyz use a Location instead
icy kelp
and why do you store it in a map? if its just xyz use a Location instead
... I didnt think about that
I mean thats a good idea
But my brain even didnt got that idea
pliant topaz
a map is only really useful in cases where you need to associate one value with another, say an enchantment as key and the level of it as value
icy kelp
public void onInventoryClose(InventoryCloseEvent event) {
if (!isZrzutInventory(event.getView().getTitle())) {
return;
}
Player player = (Player) event.getPlayer();
Inventory inv = event.getInventory();
player.sendMessage("X: " + loc.getBlockX());
}```
Why the location here is null?loc = new Location(player.getWorld(), Integer.parseInt(args[0]), Integer.parseInt(args[1]), Integer.parseInt(args[2]));
umbral ridge
need to add a null check
pliant topaz
and make sure you are putting in the correct values are actually correct
icy kelp
I'm trying to fix that for like 1.5h or more...
pliant topaz
show your entire code which contains declaration and definiton of the location, where the args for it come from and what you have problems with
use ?paste
?paste
undone axleBOT
pliant topaz
there
icy kelp
pliant topaz
did you confirm your location is defined with the correct coordinates?
or any coordinates for that matter?
icy kelp
im gonna record you a fast video
it should print at the end player.sendMessage("X: " + loc.getBlockX());
but it didnt
pliant topaz
instead of doing loc = ... do this.loc
this just refers to the class, so you're not mistakenly modifying something else or not defining it correctly
icy kelp
still error
pliant topaz
can u paste your new code again please?
pliant topaz
hm
sorry, i dont think i can help you with it unfortunately :/ maybe someone else here is able too
icy kelp
thats okay
chrome beacon
Don't detect inventories by their name
chrome beacon
and thats actually not the problem
No the problem is most likely you having two instances of the same class
icy kelp
bruh you're the 2nd person who send me this and I even dont understand what about is that
you're sending me the designs
but I need the solution
pliant topaz
but I need the solution
Actually, a build plan is often better then the solution, because you learn in the process of making it
chrome beacon
but I need the solution
I did tell you what the problem is
viscid carbon
I did tell you what the problem is
People here dont spoonfeed.
They want to help with your problem and have you figure out how to fix it yourself, therefore making you a better programmer and problem solver
Theres a command for this but i forget what it is lol
silent slate
Hey, ive been using this code to implement a local jar file and now all my other dependencies dont work anymore, they are marked red with the note of :cannot resolve symbol
Any ideas why?
Ive just put random things for groupId, artifactId and version, I dont know what to put there
<groupId>me.mondlw.laserstaff</groupId>
<artifactId>laserstaff</artifactId>
<version>1.0</version>
<scope>system</scope>
<systemPath>H:/Lukas/\MC/Altstadt/LaserStaff-1.20/target/LaserStaff-1.0.jar</systemPath>
</dependency>```
acoustic pendant
Hey! Does someone know why when using this
public void restoreCrop() {
World world = block.getWorld();
Chunk chunk = block.getChunk();
if (!chunk.isLoaded()) {
world.loadChunk(chunk);
chunk.setForceLoaded(true);
chunk.load();
}
levelChunk.setLoaded(true);
section.setBlockState(x, y, z, grownState);
ClientboundBlockUpdatePacket packet = new ClientboundBlockUpdatePacket(blockPos, grownState);
for (Player player : Bukkit.getOnlinePlayers()) {
CraftPlayer craftPlayer = (CraftPlayer) player;
ServerPlayer serverPlayer = craftPlayer.getHandle();
serverPlayer.connection.send(packet);
}
}```If the chunks unloads it doesn't work?
I have all those loads because i'm trying to solve it but it still doesn't work
If the player disconnects and the chunk unloads when this method is running, the block doesn't update
worldly ingot
I have no clue why you're using NMS for this though
Block#setType() and Player#sendBlockChange() both exist, but if you're changing the type on the server, the latter isn't necessary
acoustic pendant
I have no clue why you're using NMS for this though
I know, I have been told that a lot, just practicing with NMS and it is a bit better performance-wise.
However I was looking why this code woudn't work if the player disconnects (I guess if the chunk unloads) Could you help me with that?
kind hatch
It's because you are sending packets to the player.
Nothing is actually changing on the server
acoustic pendant
It's because you are sending packets to the player.
Yeah, but the block it's still updating
eternal oxide
set a chunk ticket until you are finished. Then the chunk can;t unload
acoustic pendant
Chunk ticket?
kind hatch
I don't get it
eternal oxide
worldly ingot
Yes. Basically a "pls don't unload, i'm doing something"
kind hatch
If you are setting the block state directly, why the need for nms?
acoustic pendant
<https://hub.spigotmc.org/javadocs/spigot/org/bukkit/Chunk.html#addPluginChunkTi...
I'll look that thanks
acoustic pendant
I know, I have been told that a lot, just practicing with NMS and it is a bit be...
.
worldly ingot
We have API for it ^, but if you're dead-set on using NMS for it, obviously there's internal chunk tickets too
Ender pearls use them in the newest snapshot, for instance. Among other things, obviously. Nether portals and whatnot
acoustic pendant
Oh, so it would be like a chunk loader ig
worldly ingot
Yes
acoustic pendant
However, why setForceLoaded doesn't work there?
worldly ingot
¯_(ツ)_/¯
eternal oxide
yes, remove it when finished
else you end up with random chunks being kept loaded when there is no need
acoustic pendant
yes, remove it when finished
Uh, I'll try that
cunning solstice
guys, when creating plugins in intelij wich is better? - spigot, paper or bukkit
acoustic pendant
guys, when creating plugins in intelij wich is better? - spigot, paper or bukkit
Spigot or paper
sly topaz
how is bukkit even an option
cunning solstice
how is bukkit even an option
bukkit no code xd
but uh i feel like spigot and paper the same
eternal night
Well you are asking in the spigot discord, so, the answer is presumably just gonna be spigot
cunning solstice
:/
eternal night
Depends a lot more on your target environment. Are you planning on running the plugin on a paper server, just go with paper-api? Spgiot server? spigot-api
cunning solstice
purpur
eternal night
I mean, then you can even go with purpur-api lol
eternal night
The only reason to go down the fork tree is if you wanna support such servers
cunning solstice
it exist daym
eternal night
if you don't need your plugin to ever run on spigot, there isn't much gain in using spigot-api
sly topaz
lynx trying hard to not just say to use paper
eternal night
trying very hard indeed
kind hatch
If you want maximum compatibility with all servers, you'll develop against spigot though.
cunning solstice
true
kind hatch
I mean, paper-api is based on spigot-api
Tell that to all of the events that paper has that spigot doesn't.
eternal night
?
kind hatch
Paper specific plugins that utilize all of that don't work on spigot.
eternal night
never claimed that?
sly topaz
of course, if you use platform-specific API, then you're going to be vendor-locked
cunning solstice
:/
eternal night
but if they are gonna run their plugin on a purpur server, why should their plugin not be able to use the better API offered by paper and its forks
kind hatch
but if they are gonna run their plugin on a purpur server, why should their plug...
That's only if they intend to run it on that platform and not any others.
eternal night
the only reason you use spigot API is because you are gonna publish that plugin and, as you said, want maximal compatibility with any server out there
sly topaz
im confused a bit xd
just use whatever you feel is the best
eternal night
Well the question is just, are you planning on releasing the plugin for others
or is it a private plugin
cunning solstice
just use whatever you feel is the best
spigot fr fr
eternal night
then yea, just go with spigot 👍
cunning solstice
XD
upper hazel
who knows how to catch exceptions that do not occur through "try cath" code?
exception event handling
any idea?
eternal oxide
no exception will not be caught in a try/catch
upper hazel
I need answers from those who have worked with spring, if there are any.
worldly ingot
Are you wanting to catch exceptions that haven't been handled by a try/catch?
upper hazel
Are you wanting to catch exceptions that _haven't_ been handled by a try/catch?
Yes, and also the ones that have been processed.
worldly ingot
I want to say there's an exception hook somewhere in the runtime. I just can't find it
slender elbow
each thread has its own uncaught exception handler
worldly ingot
It's in Thread, right, thank you
slender elbow
or if it doesn't, there's the default one for all threads, but it can be overridden
worldly ingot
Thread.setDefaultUncaughtExceptionHandler((t, e) -> {
});
(then yes, one per thread, that's just the default one)
Thread thread = new Thread();
thread.setUncaughtExceptionHandler((t, e) -> {
});
oh
worldly ingot
Thread.currentThread() exists if that's all you want
upper hazel
bruh
slender elbow
what are you looking at
upper hazel
those who've been working since spring will know what I mean.
exception handler
"exception process" - event hook this
runtime exception
I want to catch exceptions and send them to my server.
logs for plugin
for example
or want do some event
slender elbow
why not set the Thread's uncaught exception handler?
slender elbow
you want to return an http response when an exception happens?
slender elbow
then setting the thread's uncaught exception handler will do
like choco showed above
slender elbow
what does runtime have to do with anything
upper hazel
okay, it doesn't matter. We're a little confused about the language barrier, but thanks for the tip.
slender elbow
???
choco's code example is a working example of how you can register an exception handler for exceptions that are not caught in a try-catch
slender elbow
i don't know what you mean by "runtime"
eternal oxide
A runtime exception is ANY exception which occurs while the code is executing
slender elbow
you can just check instanceof Error return;
upper hazel
A runtime exception is ANY exception which occurs while the code is executing
I get it now. I was confused because I thought the Thead was some other kind of exception.
this was throwable
bruh
thread*
tidal hamlet
Yoo!
Is it possible to hide a command in tab?
chrome beacon
If you give that command a permission Spigot will remove it
For users without that permission
tidal hamlet
I still want people to be able to run it though, just don't see it in tab
chrome beacon
Why though
eternal oxide
jagged quail
i got pinged 
chrome beacon
^ you can use that but it just seems like a bad idea
tidal hamlet
i got pinged <:thonk:321756270074003456>
my bad, sorrii.
chrome beacon
i got pinged <:thonk:321756270074003456>
Yeah they pinged you instead of me
eternal oxide
Never forgive! Drawn and quartered
tidal hamlet
Why though
we are making a anti seedcracker plugin. if you execute /seedcracker the plugin registers that
chrome beacon
?img
undone axleBOT
Can't send images? That's because you're not verified! Use !verify to complete verification.
Alternatively, you can upload screenshots to any image hosting site and share the link.
Here's some screenshot utilities that you can use to upload images.
Lightshot: https://prnt.sc
Imgur: https://imgur.com/upload
Flameshot: https://flameshot.org
chrome beacon
Client commands are usually intercepted by the client
tidal hamlet
chrome beacon
Meaning they don't get sent at all
Not sure if that's the case when it comes to the seedcracker mod
But I would assume so
tidal hamlet
I see, coz we have seen people using /seedcracker multiple times in the console, figured out we would make a plugin that insta bans people when they execute /seedcracker
chrome beacon
I mean sure you can use the api ElgarL sent for that
tidal hamlet
alright, gonna look into it. Thanks! :)
glossy laurel
How do I load YamlConfiguration files which contain player info async in between AsyncPlayerPreLoginEvent and PlayerJoinEvent
native bison
are u sure you shouldn't be using a database for that
young knoll
Why do you need to do it inbetween those events
rough ibex
I should use CF more.......
echo basalt
https://github.com/SpigotBasics/basics/blob/main/core/src/main/kotlin/com/github...
meh
I have a dedicated collection class for that :)
river oracle
https://github.com/SpigotBasics/basics/blob/main/core/src/main/kotlin/com/github...
basics is the best 💪
buoyant viper
If I had a nickel for every person that asks about a deprecation that comes from...
lol
native nexus
Anyone else running into status code: 522 while building (packaging) with maven?
eternal oxide
Not enough info, need log
native nexus
?paste
undone axleBOT
native nexus
https://paste.md-5.net/caropapuro.sql This is the problem I am having when building >.<
eternal oxide
oh 1.8
native nexus
nvm I think I found out the problem...
slender elbow
5xx just means that the server hosting the maven repo is shitting itself
native nexus
Actually, yep no... placeholderapi is being a bum
Looks like the repo is offlince lmfao
slender elbow
yeah they're having issues
fading drift
is there a way to use run task plugin for spigot or just paper
carmine mica
dont cross post
glossy laurel
https://github.com/SpigotBasics/basics/blob/main/core/src/main/kotlin/com/github...
Thats kinda bad
And is that javascript??!!
river oracle
.kt means Javascript
halcyon hemlock
javascript 👎
tender shard
I have a dedicated collection class for that :)
meh
blazing ocean
javascript 👎
💯
pure dagger
if i have a list, main thread and BukkitRunnable have acces to the list - one gets the values in loop or adds elements, other one gets the values and removes them, do i have to use some synchronized word or something?
hazy parrot
Use locks or threadsafe collection
undone axleBOT
hybrid turret
i'm trying to serialize the contents of an inventory using: https://paste.md-5.net/gisasoqubo.java
every time it tries to write the file just contains [
this worked in a different project, why tf is it not working now?!
frail willow
When there is a world called first_world, is the data from its PersistentDataContainer stored in the world folder or in the first_world folder in a physical sense?
torpid blaze
Hey,
is there a way to send a Forward plugin message when a player joins a server?
blazing ocean
i'm trying to serialize the contents of an inventory using: https://paste.md-5.n...
PINK SHIOKU
blazing ocean
dark moth
is there any way to pop a totem without killing the player
shadow night
Probably
inner mulch
is there any way to pop a totem without killing the player
do you just want to play the animation?
dark moth
do you just want to play the animation?
yea
but i want to texture it too
but give me ur idea
anyway
inner mulch
isnt there a player#playAnimation?
blazing ocean
no
dark moth
isnt there a player#playAnimation?
i actualy thought of that
but i think the pop up is a particle effect
blazing ocean
isnt there a player#playAnimation?
literally does not exist
grim hound
do per-world GameRules no longer work?
chrome beacon
Should work
grim hound
If I set a World object keepInventory to true
and someone changes it to false with a command
does that change the world's settings as well?
eternal night
yes
chrome beacon
yes
eternal night
(If they are in that world ™️)
grim hound
is there any event to prevent that?
eternal night
Don't give players permissions to change gamerules?
grim hound
(If they are in that world ™️)
so otherwise it changes only the world they use that gamerule in?
eternal night
Yea
grim hound
I thought game rules were global
eternal night
no, they are per-world
grim hound
so a /gamerule only changes the gamerules of the very world it's executed in?
eternal night
yes
hidden fable
Hello!
I want to change the minimum spawn distance for mobs from 24 to 8
is it possible?
small current
hello
i'm changing blocks to another material using sendBlockChange, then im turning them back to how they were. giving the material and byte
worldPlayer.sendBlockChange(location, type, data)
but some blocks, like moss block glitch and turn to air and you have to click on them to turn it back to moss. How this happens?
grim hound
I want to change the minimum spawn distance for mobs from 24 to 8
World/Player::setSimulationDistance on paper
eternal night
what about console then?
the console is gonna use the default level
hidden fable
~~World/Player::`setSimulationDistance` on paper~~
on Spigot it's not possible?
grim hound
on Spigot it's not possible?
pretty sure, yeah
it's only configurable in server.properties otherwise
hidden fable
let me check
hidden fable
it's only configurable in server.properties otherwise
there's simulation-distance = 10
in spigot server.properties
grim hound
which one of these bad bois will work with this?
like Arm won't
but what about Intel for example?
chrome beacon
Both Intel and AMD works
grim hound
okay
which one is said to be more compatible?
(we ain't talking about intel 8 & 9 slowly dying rn)
chrome beacon
Both are fine
proven ocean
Does anybody know Protocollib and can explain to me, why this error occurs?
final PacketContainer packetContainer = protocolManager.createPacket(PacketType.Play.Server.ENTITY_METADATA, true);
packetContainer.getBytes().write(0, glowingValue);
com.comphenix.protocol.reflect.FieldAccessException: Field index 0 is out of bounds for length 0
at com.comphenix.protocol.reflect.FieldAccessException.fromFormat(FieldAccessException.java:49) ~[ProtocolLib.jar:?]
at com.comphenix.protocol.reflect.StructureModifier.write(StructureModifier.java:315) ~[ProtocolLib.jar:?]
first thing to do
is to switch to packet events
then we can talk
proven ocean
Can I send packets with packet-events?
Like forcefully send an update packet to the metadata? Or is that packet sent regularly by design?
grim hound
Like forcefully send an update packet to the metadata? Or is that packet sent re...
you can
you can do even more than with protocol lib
grim hound
packet events is a faster, more compatible, more intuitive packet library with more features and it even gives you more possibilities
like you can write a server engine with packet events
or even make a forked version without netty
grim hound
packet events is a faster, more compatible, more intuitive packet library with m...
not to mention that it breaks less
hybrid turret
i'm trying to serialize the contents of an inventory using: https://paste.md-5.n...
bump
grim hound
which one of these bad bois will work with this?
bruh, amd and intel are limited to 1 CPU and 1 GB of RAM
and arm has 4 cpus and 24 gb of ram max
they hate me
will a minecraft server even start with 1 GB of ram?
grim hound
I always started up my vm with max ram so uh
will hope this can also be the case here
chrome beacon
Not recommended
grim hound
so how much should I allocate?
small current
hello
i'm changing blocks to another material using sendBlockChange, then im turning them back to how they were. giving the material and byte
worldPlayer.sendBlockChange(location, type, data)
but some blocks, like moss block glitch and turn to air and you have to click on them to turn it back to moss. How this happens?
dawn flower
How do I make the lore of any item to be separated by a new line for every x amount of characters?
Similar to how it would look if you were using a small monitor
hybrid turret
huh thanks alex
young knoll
ChatPaginator can probably help you there
dawn flower
And how would I modify all items that is shown to players?
Is there a packet that shows the item to the player
young knoll
There is, yeah
dawn flower
Which one is it?
dawn flower
Is that the same packet sent to the player to modify their inventory?
Let's say a player does /lore add whatever, is that packet sent?
young knoll
Yeah
dawn flower
Alright, thanks
echo basalt
there are 2 packets
Window items and set slot
There's also equipment but that's wonky
Set slot is sent when setting a specific slot (let's say 0)
And window items is sent to update the entire inventory including cursor
If you're doing, let's say, client-sided lore
Make sure to update the cursor too
Now, the creative inventory is wonky is fucked and if you attempt to copy (middle-click) a modified item it'll actually modify it
young knoll
If you just move the item it'll actually modify it
Because the creative mode client has full authority on items
echo basalt
hi
thorn crypt
Hey hey, I was wondering, how can I retrieve in a list, all possible states of a block, for exemple the REDSTONE_WIRE, it has different states (redstone powered, wired to the east/north/south/west etc)
inner mulch
an if statement with lots of || isn't faster than a simple hashmap right?
river oracle
an if statement with lots of || isn't faster than a simple hashmap right?
If is faster lol
It'll be way faster because you have to end up iterating over your values collection with the map
If you're using all your Or statements anyways a hashmap isn't sensible as a data structure
eternal night
wat
river oracle
wat
A hashmap makes 0 sense as a replacement for an if with a bunch of or
Not even sure how the two are remotely interchangeable
river oracle
Well you could replace with a HashSet
Hashset would still technically be slower
It looks way nicer at a large scale tho
eternal night
Hashset would still technically be slower
Well a hashset could be faster
compared to a lot of ||
river oracle
Imho a set still doesn't make sense it really depends how many || we are talking
If it's infinitely expandable you'll want a collection
inner mulch
all the java primitve wrappers
slender elbow
Imho a set still doesn't make sense it really depends how many || we are talking
70k
inner mulch
only at 70k it is faster??
river oracle
all the java primitve wrappers
Oh my lord
8 || is not that much
Or was it 7 meh whatever
slender elbow
||ing a few variables together isn't gonna be the bottleneck that slows your server down 💀
hybrid turret
can i get a list of all tamed animals of a specific player in the current world?
eternal night
no, they are not linked to the player data
eternal night
no like, sorry, the player does not know about them
torn shuttle
it's very, very good at guessing
slender elbow
the game is smart
eternal night
the entity knows its tamed by player x
hybrid turret
yea
eternal night
but player x does not know it tamed entity a, b and c
eternal night
Yea you'll have to track that by yourself
eternal night
I mean, you can iterate every entity loaded
but that would only yield the loaded ones
river oracle
Could go through every region file
hybrid turret
hmmm
eternal night
Could go through every region file
speed
torn shuttle
framerate-based physics 
river oracle
Do it on startup
inner mulch
there is no way to have one method return all types of primitves right?
river oracle
there is no way to have one method return all types of primitves right?
No
Primitives aren't object so
Ya kinda can't
inner mulch
:(
river oracle
I smell meh design
eternal night
just return a long
torn shuttle
ok you can't unless you use wrappers
eternal night
and do some fuckery
eternal night
even better
torn shuttle
can't believe chat is full of cowards today
slender elbow
LinkedList<Byte>
river oracle
LinkedList<Byte>
The real man's linked list
eternal night
torn shuttle
a real man gets a string and has an automation system set up to ping a random person on fiverr to categorize what kind of value it is
I'm bringing back jobs
I'm single-handedly offsetting any and all jobs lost to ai
slender elbow
didn't he die a long time ago?
eternal night
I'm bringing back jobs
run for president
worldly ingot
LinkedList<Byte>
wtf
torn shuttle
I'm cancelling the antitrust lawsuit against google and instead I am forcing them to hire human switch operators to manually route all emails
boom, just created a trillion new jobs
worldly ingot
Any time I come in here there's like a 40% chance Emily wrote some cursed shit lol
eternal night
tbf I like my cursed shit better
eternal night
its efficient
slender elbow
yeah lynx is studying for it
eternal night
pack every primitive into a long
big performance improvements
new paper patch incoming????
worldly ingot
Yeah. Less objects on the heap 
eternal night
eternal night
IntPair for maximum performance
all the overhead of an object, all the discomfort of a packed primitive representation
rare cave
i want to add custom blocks to my server. is it okay to use mixin or modifying the source code would better?
slender elbow
"but I'm running cardboard"
eternal night
wtf is cardboard
slender elbow
fabric x bukkit
eternal night
oh so they looked at mohist and went yes
slender elbow
tbf directly implementing the api isn't a terrible idea
porting server patches however
harold
eternal night
tbf directly implementing the api isn't a terrible idea
paid actor
slender elbow
sponge did it but did it well
eternal night
.offer(Key.WHAT).flatMap(this::suckIt).firstChild(Player.class).cause().wtf()
slender elbow
hold my RegistryAccess.registryAccess().registry(RegistryKey.ENCHANTMENTS).getOrThrow(EnchantmentKeys.UNBREAKING).supportedItems().contains(RegistryAccess.refistryAccess().registry(RegistryKey.ITEMS).getOrThrow(ItemTypeKeys.WOODEN_SWORD))
rare cave
mohist i guess their development is unstable
eternal night
hold my RegistryAccess.registryAccess().registry(RegistryKey.ENCHANTMENTS).getOr...
What does the sponge version of this look like
worldly ingot
hold my RegistryAccess.registryAccess().registry(RegistryKey.ENCHANTMENTS).getOr...
RegistryAccess.refistryAccess()
river oracle
hold my RegistryAccess.registryAccess().registry(RegistryKey.ENCHANTMENTS).getOr...
New Paper api coming soon??
river oracle
can't risk voiding my cla
Real I haven't looked at an api in years
slender elbow
`RegistryAccess.refistryAccess()`
perks of writing code on my phone
worldly ingot
I feel like that was a bug that got fixed
By https://hub.spigotmc.org/stash/projects/SPIGOT/repos/craftbukkit/commits/e54f39adca5d3f10e7ddc2113109f1645c586161 possibly? Some time last year?
If it's still happening, we probably have to set pluginRemoved in setLeashHolder() as well
kind coral
hello everyone! may i ask for some help from you folks?
i am making a library for my plugins but for some reason i am getting a class cast exception (as far as i can see i am not casting anywhere)
Stacktrace: https://paste.gg/p/anonymous/1e1d26c855b74a129942544bb5be8f8c
CarpenterPlugin class: https://paste.gg/p/anonymous/210ff6fea0b54e609a3bb7b8dc56c1ae
Carpenter class: https://paste.gg/p/anonymous/7455dfa7a82544549ddb5985fcc11a7c
StringConfigurationEntryBridge https://paste.gg/p/anonymous/7f4ea434b7b44e00b32420877e26bf87
pure dagger
Use locks or threadsafe collection
that means synchronized block? sorry im just starting to learn it
worldly ingot
hello everyone! may i ask for some help from you folks?
i am making a library f...
I'm confused. What's the difference between your CarpenterPlugin and Carpenter classes? It seems to me CarpenterPlugin isn't actually your JavaPlugin instance, Carpenter is. JavaPlugin#getPlugin() is getting from the ClassLoader which plugin loaded that class and tries to cast it as type <T> (which in this case, is CarpenterPlugin). Which raises the question, why is the former extending JavaPlugin?
kind coral
CarpenterPlugin is used in all the plugins depending on the Carpenter library
Carpenter is the main class of the library
worldly ingot
public class ExamplePlugin extends JavaPlugin {
}
public class SomeOtherClassInMyPlugin {
public static SomeOtherClassInMyPlugin getInstance() {
// This is ExamplePlugin because that's what loaded this class
Object instanceObject = JavaPlugin.getPlugin(SomeOtherClassInMyPlugin.class);
// This is Java casting it to this type (which it's not)
SomeOtherClassInMyPlugin instance = (SomeOtherClassInMyPlugin) instanceObject;
return instance;
}
}
This is essentially what's happening right now, if I'm understanding it correctly
CarpenterPlugin was loaded by Carpenter so it's part of Carpenter's classloader
kind coral
the CarpenterPlugin class is used in another project
with its own plugin.yml etc.
it depends on the carpenter library to work
worldly ingot
I'd still avoid using JavaPlugin#getPlugin() for this. You're likely better off just with a static accessor
JP#gP() is your issue currently
kind coral
what do you suggest in this case? considering i have many addons to develop that depend on the Carpenter library
package it.alessandrocalista.roleplaycops;
import it.alessandrocalista.roleplaycops.item.BulletItem;
import it.alessandrocalista.roleplaycops.item.GunItem;
import tech.nicecraftz.carpenter.CarpenterPlugin;
public final class RoleplayCopsPlugin extends CarpenterPlugin {
@Override
public void load() {
getLogger().info("loading roleplaycops");
loadCopItems();
getLogger().info("RoleplayCops has loaded successfully.");
}
private void loadCopItems() {
getLogger().info("loading cop items");
BulletItem bulletItem = new BulletItem();
getLogger().info("loading bullet item");
registerCarpenterItem(bulletItem);
getLogger().info("loaded bullet item");
registerCarpenterItem(new GunItem(bulletItem));
getLogger().info("loaded gun item");
registerCarpenterItem(new GunItem(bulletItem));
getLogger().info("loaded gun item");
}
@Override
public void unload() {
}
@Override
public String getProductName() {
return "roleplaycops";
}
}
this is the main class of the addon for example
kind of debugging a lot, sorry for that, needed to use mockbukkit but cant rn
worldly ingot
Extending a class that extends JavaPlugin also feels sketchy to me, especially if it's part of another class loader
kind coral
Do you suggest making CarpenterPlugin a final public class
worldly ingot
Which it seems to be, because you said it's its own plugin
kind coral
like using composition instead of inheritance
worldly ingot
Well I don't think that consumers of your library should ever be calling upon your library's plugin instance
Ideally that's hidden entirely
kind coral
The addons most of the time just call on the Carpenter library for the configurationprocessor and item builder / and some static utilities
like should i make a abstraction layer on top of carpenter and base my plugins off of that?
sly topaz
I don't understand the benefit of the abstraction here
you just changed the onEnable/onDisable method names
just adding a namespace you track on your own (why not just use the plugin name if it is different plugins?) sounds rather pointless imo
kind coral
well i also need to process class annotations etc.
Like, because i handle my messages and config data with the use of annotation i decided to have a class extending javaplugin to manage them directly and avoid typing the same line of code when i for example:
- reload the config ( i process every tracked object and set the new data to the annotated fields of that object )
- register the events/items ( they automatically get processed as well as the custom items when they get registered )
- has me the configuration processor and item service always on scope on the main class of the plugin
proper cobalt
Does anyone know how I can construct this packet using ProtocolLib
Set Equipment
Packet ID State Bound To Field Name Field Type Notes
0x5B Play Client Entity ID VarInt Entity's ID.
Equipment Slot Array Byte Enum Equipment slot (see below). Also has the top bit set if another entry follows, and otherwise unset if this is the last item in the array.
Item Slot
I've tried this:
public static void setEquipment(Player player, int entityId) {
// 0x5B
PacketContainer packet = protocolManager.createPacket(PacketType.Play.Server.SPAWN_ENTITY);
packet.getIntegers().write(0, entityId);
packet.getItemSlots().write(0, EnumWrappers.ItemSlot.HEAD);
packet.getItemModifier().write(0, SkullCreator.itemFromBase64("eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvMzJmZjhhYWE0YjJlYzMwYmM1NTQxZDQxYzg3ODIxOTliYWEyNWFlNmQ4NTRjZGE2NTFmMTU5OWU2NTRjZmM3OSJ9fX0=")); // TODO(): get from cfg
protocolManager.sendServerPacket(player, packet);
}
But that gives me com.comphenix.protocol.reflect.FieldAccessException: Field index 0 is out of bounds for length 0
chrome beacon
Does anyone know how I can construct this packet using ProtocolLib
```java
Set E...
Looks like you're sending the wrong packet
proper cobalt
Looks like you're sending the wrong packet
What packet should I be sending?
Wait I'm an idiot
I forgot to change it
sly topaz
why are you sending the packet manually tho, I believe there's API for that
proper cobalt
This is why u dont copy n paste code
proper cobalt
why are you sending the packet manually tho, I believe there's API for that
I'm using ProtocolLib
sly topaz
chrome beacon
^^
proper cobalt
How do I pass LivingEntity to that
Cuz I'm spawning the armour stand using packets too
chrome beacon
Just use ProtocolLib then
proper cobalt
I am
neon wraith
I was wondering if there was a website or somewhere you could see all available packets
proper cobalt
Yeah its called https://wiki.vg
sly topaz
wiki vg has the protocol reference, however the names often don't match spigot/mojmap so you'll have to do some guess work there
proper cobalt
Even with this code
public static void setEquipment(Player player, int entityId, String skin) {
// 0x5B
PacketContainer packet = protocolManager.createPacket(PacketType.Play.Server.ENTITY_EQUIPMENT);
packet.getIntegers().write(0, entityId);
packet.getItemSlots().write(0, EnumWrappers.ItemSlot.HEAD);
packet.getItemModifier().write(0, SkullCreator.itemFromBase64(skin));
protocolManager.sendServerPacket(player, packet);
}
I get com.comphenix.protocol.reflect.FieldAccessException: Field index 0 is out of bounds for length 0 on line 52
This is line 52: packet.getItemSlots().write(0, EnumWrappers.ItemSlot.HEAD);
eternal oxide
?mappings
undone axleBOT
Compare different mappings with this website: https://mappings.cephx.dev
sly topaz
?mappings
I mean, even with mappings, if you don't know what name to look for you're kinda lost still lol
neon wraith
Yeah its called https://wiki.vg
Ok so I see you can set if the clients tick rate is frozen but is there anyway to change the tick rate of the client to a number and not just frozen and not frozen?
proper cobalt
I see the problem I guess,
packet.getItemSlots().write(0, EnumWrappers.ItemSlot.HEAD);
packet.getItemModifier().write(0, SkullCreator.itemFromBase64(skin));
These 2 need to be written to the first array instead of seperately
proper cobalt
Ok so I see you can set if the clients tick rate is frozen but is there anyway t...
Not sure I'm new to packets
proper cobalt
I see the problem I guess,
```java
packet.getItemSlots().write(0, EnumWrapp...
Not sure what type of array though
neon wraith
https://hub.spigotmc.org/javadocs/spigot/org/bukkit/ServerTickManager.html
I am trying to see if I can set a single players ticks so they would be in slow motion while others won’t
sly topaz
you can not
neon wraith
you can not
Ok
sly topaz
sending the packet to a single player will just cause buggy behavior, the tick is handled almost completely by the server and the player follows
neon wraith
Got it
young knoll
Certainly would be interesting
hushed spindle
i dont know if i can ask about resource packs here, but im trying to remodel a golden apple and enchanted golden apple to something. enchanted golden apple works, regular golden apple doesn't. the json files apart from their model paths are exactly the same (i even copied the enchanted golden apple file from the golden apple). it's almost like golden_apple is not a recognized material
the issue doesnt seem to be related to the contents of the file, because i renamed the golden apple json to enchanted_golden_apple.json and removed the other one and that worked fine for enchanted golden apples
young knoll
check client logs
hushed spindle
no errors in client logs either
glossy laurel
How do you use YamlConfiguration async?
halcyon hemlock
Name before type in function parameters = bad language
????
ivory sleet
How do you use YamlConfiguration async?
In what way?
glossy laurel
In what way?
In a way that doesn't affect main server thread's performance
river oracle
YamlConfiguration has negligable performance impact
ivory sleet
No i meant are you writing, or are you reading or doing both concurrently?
young knoll
YamlConfiguration is essentially a fancy map wrapper
I don’t think said map is concurrent
ivory sleet
Its not
glossy laurel
I don’t think said map is concurrent
Then why does mspt increase by 4 when im doing it
Hm
Could it be blocking?
Or something like thay
river oracle
IO always blocks unless its done asynchronously concurrently
river oracle
It’s not io if it’s already loaded
I think they mean writing and reading it?
glossy laurel
I think they mean writing and reading it?
Yea
glossy laurel
IO always blocks unless its done ~~asynchronously~~ concurrently
Right how do I do it concurrently then
river oracle
which can probably be done asynchronously given you reach into the lower level stuff of whatever that YAML library is called again
young knoll
which can probably be done asynchronously given you reach into the lower level s...
You can load or save it asynchronously just fine
young knoll
Completable?
Mhm
glossy laurel
Mhm
Meh
You just slap it all in one block and youre fine so like
🤷♂️
So completableFuture in minecraft plugins is legit recommended?
river oracle
You can load or save it asynchronously just fine
wasn't sure if bukkits methods were thread safe like that
river oracle
So completableFuture in minecraft plugins is legit recommended?
unless you hate yourself
echo basalt
speaking of concurrent loading
glossy laurel
unless you hate yourself
Explain
echo basalt
have any of y'all nerds faced wonky issues with loading files async?
glossy laurel
have any of y'all nerds faced wonky issues with loading files async?
Havent tried yet 😏
glossy laurel
I genuinely can't imagine life without CompletableFuture
Damn
echo basalt
for some reason this has random moments where the file exists but it just returns nun
either that or it fails to read and assumes 0 as the default value for the int, still haven't debugged
glossy laurel
💀
glossy laurel
I genuinely can't imagine life without CompletableFuture
Right so since Ive only ever used it for runAsyn
Or suplyAsync
The basic kind
Where it just starts running stuff without blocking
river oracle
I'd make an ExecutorService too so you don't use to many threads
glossy laurel
How do I make a feature block the thread if it still isn't completed at an event
river oracle
but yeah you don't really need much
young knoll
It uses the common pool by default doesn’t it
glossy laurel
I'd make an ExecutorService too so you don't use to many threads
Whats the default
Aint it like 16
river oracle
It uses the common pool by default doesn’t it
yeah it does
glossy laurel
CPU dependent
Was about to say
glossy laurel
So what happens if u run out of threads? It just queues up tasks?
young knoll
It makes a new one
I once had some bad code that kept blocking threads forever
and eventually there were a lot
glossy laurel
How do I make a feature block the thread if it still isn't completed at an event
.
I was thinking of storing them in a hashmap
blazing ocean
Name before type in function parameters = bad language
you suck !
glossy laurel
But idk how to make a feature to store in hashmap so like
hushed spindle
have any of y'all nerds faced wonky issues with loading files async?
nope, at least gson has always done its job consistently
basic file io too
or do you mean smtn else
glossy laurel
nope, at least gson has always done its job consistently
Whats gson guys
I dont get it
Is it like yaml configuration
hushed spindle
google json api
glossy laurel
But nor tly
glossy laurel
google json api
I was wondering if google was a verb or a noun there
glossy laurel
Made by google
Oh
hushed spindle
yea shoulda been more clear there
glossy laurel
I thought it was built into bukkit as yaml?
young knoll
What
hushed spindle
bukkit has yamlconfiguration if thats what you mean