The set item packet
#help-development
lost matrix
Thats the action bar
young knoll
There are only a few places on screen to show text
Boss bar, title, subtitle, scoreboard, action bar, and the item names
But the item names are client side*
kind hatch
Boss bar, title, subtitle, scoreboard, action bar, and the item names
What about toast notifications? š¢
lost matrix
Action bar
pastel relic
oh so the other one is the boss bar?
young knoll
what other one
kind hatch
Boss bar is at the top of the screen.
young knoll
At the top of the screen is the boss bar
yes
well, boss bars
You can have up to 4 iirc
lost matrix
The bar which gets displayed to show the health of a boss, is indeed the boss bar.
pastel relic
how do i set the boss bar?
kind hatch
You can have up to 4 iirc
I think you can have more than that.
lost matrix
And then you can add players to this BossBar
kind hatch
Then BossBar#addPlayer()
pastel relic
okay, thx
young knoll
If you use the method with a namespaced key you can make it persistant
smoky oak
public class NullShape extends AbstractShape
uuuuh..... help?
echo basalt
show code
lost matrix
You need better type constraints
thin iris
how do i make a team and add a player to it
echo basalt
mm minecraft knockback code
quaint mantle
mm minecraft knockback code
can you do it better tho
smoky oak
Unchecked generics array creation for varargs parameter
Whats this for?
lilac dagger
generics and arrays aren't really compatible
should be somewhat fine in a var arg tho
valid burrow
?paste
undone axleBOT
valid burrow
https://paste.md-5.net/sosikatice.js would this function work to create a list of strings lists read from a yml
and dont tell me tas
i have a line of erros i just gotta find its source
and i think this might be it
lilac dagger
i don't think you can load a map like that
smoky oak
alright yall conundrum: I've a bunch of lists which may or may not contain the same fungible elements.
They get passed to a 'collector' which isn't interested in the lists itself, just that a list at spot a has the elements of the list that should be there.
My question here is: Should i store the references, so that i can paste the same list multiple times without eating much more memory, or should i copy them, in case someone decides to be 'smart' and edits the list after passing it?
thin iris
is there a way to get a players mc version
thin iris
so where is it
valid burrow
i don't think you can load a map like that
why not
it works with a normal string so why not with a string list
lilac dagger
Because the map as far as i know is of the form strimg object
And object can be any of the objects including i think a section
valid burrow
?paste
undone axleBOT
valid burrow
gpt gave me this will surely work https://paste.md-5.net/ivoxibeden.js
valid burrow
Because the map as far as i know is of the form strimg object
nope the first method actually seems to work
young knoll
iirc it ignores & codes
And if you use the actual color symbol it gets mad and throws an error
worldly ingot
I have no idea why you would want to use legacy codes if you have the option to use MM?
river oracle
legacy ftw š
sterile sapphire
If on windows a tiny server takes 1gb ram u could u get away with using like 0.5gb ram with lynix?
Or is that not how it works
river oracle
If on windows a tiny server takes 1gb ram u could u get away with using like 0.5...
just don't use windows server
sterile sapphire
But if I used 1gb ram on a windows server could I use 0.5gb on Lynix and have it still work as good
kind hatch
The only reason you should ever run a Windows server is if you need Active Directory integration for your business. Otherwise, stick with a linux server.
Nearly everything runs on it since it is quite literally the backbone of the internet.
Also, lower RAM usage means more headroom for your applications.
sterile sapphire
But if I had a world running of Linux thatās a 7x7 chunk world where even 95% of that is void, how much ram should I dedicate?
young knoll
same amount as windows
sterile sapphire
But doesnāt windows use more?
slender elbow
if an entity takes 2kB of memory on windows, it'll take the exact same 2kB on linux
kind hatch
But doesnāt windows use more?
Windows uses more in general, not on an application level, but on the OS level.
slender elbow
the amount of memory the JVM will use up does not change
slender elbow
at worst it will vary by a very tiny amount, we're talking kB, maybe couple MB, but definitely not something to worry over
sterile sapphire
So If I used 1gb ram on windows I should use the same now
sterile sapphire
at worst it will vary by a very tiny amount, we're talking kB, maybe couple MB, ...
Thatās tiny
slender elbow
Windows uses more in general, not on an application level, but on the OS level.
^ you could get away with having less RAM installed on the computer, although the OS still needs a fair bit to function well, too often I see people giving 90+% of system memory to the JVM and then the entire system runs horribly, the mc server included
sterile sapphire
But if I have 8gb of ram
sterile sapphire
But if I had a world running of Linux thatās a 7x7 chunk world where even 95% of...
How much should I give to this?
Like 0.5?
kind hatch
How much should I give to this?
Modern minecraft needs at least 2GB minimum to run reliably for like 5 people.
You can get away with 1GB for a proxy, but the actual game needs a bit more in resources.
sterile sapphire
2gb for a survival world
Iām walking like no way near as big as a survival world
kind hatch
Is this a server for yourself? One to share with friends? Or are you trying to make it large scale?
sterile sapphire
Just a very very tiny world for no more than 10 ppl on at a time
kind hatch
Are you setting a world border?
sterile sapphire
Are you setting a world border?
Donāt know how to do that
sterile sapphire
Oh
kind hatch
If you aren't going to set one, you'll want to provision a little more than 2GB. (Probably 3GB)
10 people is going to put strain on the server if you don't pregen the world, I'd recommend 4GB at first, then downgrade to 2GB once it's been pregenned.
sterile sapphire
Whatās the different in having just barrier blocks?
sterile sapphire
If you aren't going to set one, you'll want to provision a little more than 2GB....
What if I do
young knoll
The worldborder looks nicer
topaz cape
I have no idea why you would want to use legacy codes if you have the option to ...
simpler for users tbh
kind hatch
Whatās the different in having just barrier blocks?
You wouldn't need barrier blocks? The world border prevents people from passing it. If the world border is set to 10K blocks in a radius, then that's as big as the world will ever get.
young knoll
Also it extends past the top and bottom of the world
topaz cape
also does it support versions with no hex colors like 1.13?
kind hatch
also does it support versions with no hex colors like 1.13?
Used to when it was still an indepenedent repo.
They nuked it when they merged it into paper.
sterile sapphire
If you aren't going to set one, you'll want to provision a little more than 2GB....
Building the world, itās starting as a void world
So there gonna be no more than 50K blocks there
And thatās a huge stretch
kind hatch
Oh, well if it's a void world, then 2GB should be plenty for your player count.
sterile sapphire
Even just for 10 players
Wait did I say like 10 spread other a few servers
Prob only every like 1-3 on this 1 at a time lol
kind hatch
Wut
young knoll
10 players on 3 servers takes more ram than 10 players on 1 server
Since you need 3 seperate servers
sterile sapphire
So 10 player max over 5 different 1gb servers is what Iām hoping for
wet breach
10 players max?
kind hatch
Can Spigot even run on 1GB?
wet breach
no
young knoll
Technically, yes
sterile sapphire
10 players max?
Over all of them
kind hatch
What about 1.5GB?
sage patio
Can Spigot even run on 1GB?
my test server does D:
wet breach
think the minimum is 2GB due the stack frame size being an issue and some other things
young knoll
1 way to find out
sterile sapphire
1 way to find out
And we shall
kind hatch
Ok, so I'm not crazy then.
wet breach
might be able to get it to run it with less doubt it will run very well if you do XD
sterile sapphire
Iāll help you all updated shall I š
kind hatch
Good to know
pastel relic
Can you set a max width to the popup when you hover over an item in a GUI so text doesn't overfloat and it wraps instead (like item lure)?
young knoll
Nope
sterile sapphire
might be able to get it to run it with less doubt it will run very well if you d...
Iāll test on Xbox iPad and pc
kind hatch
Can you set a max width to the popup when you hover over an item in a GUI so tex...
I think ChatPaginator can help with that.
young knoll
You have to shrink the lore
pastel relic
how though? its annoying to do it using \n every time you want the line to wrap
young knoll
Use chatpaginator
It can automatically split lines over a certain length
(Without slicing words in half)
kind hatch
Some fancy stuff
sterile sapphire
Looks good to me
So 1gb server is possible and will run
sterile sapphire
Yay
pastel relic
Use chatpaginator
ok tysm
sterile sapphire
Now letās set 5 of them up
kind hatch
So 1gb server is possible and will run
It'll run, but as for how well, ehhhh, you should stick with 2GB to run reliably.
sterile sapphire
š
young knoll
It even has 3 plugins installed!
worldly ingot
simpler for users tbh
Users can, should, and will inevitably learn to like modern things better. Numeric block and item ids were "easier" for people too, but now you can just use the block's name. Raw text components are objectively more difficult but at least MM lets people use XML-style grammar which is way more user friendly. <red>Hello</red> is a lot more readable to the average person than &4Hello is. Is legacy text shorter? Yes. But it's far from readable nor is it easier if you just take the extra key strokes. Your fellow server administrators will thank you later for using it
sage patio
Looks good to me
my test server always is on 820MB and GC is going crazy with it
kind hatch
It even has 3 plugins installed!
Now get more people to join the server. :p
sterile sapphire
It'll run, but as for how well, ehhhh, you should stick with 2GB to run reliably...
I only have 8gb so much easier if I had 16 but nope
So gotta make do
sterile sapphire
How much cost?
wet breach
Ok, so I'm not crazy then.
last time I ran mc and spigot at less then 1GB think it was just above 512mb of ram. I had to modify quite a bit of jvm arguments to just get it to launch and then some more to even be able to play lol. Have to modify quite a bit for it to run on extremely limited ram
kind hatch
I only have 8gb so much easier if I had 16 but nope
I mean, 3 servers at 2GB = 6GB used. That's 2GB left over for the OS which linux will hardly touch.
young knoll
I think RAM may be the least of your worries
wet breach
the cpu is going to die
kind hatch
20 years old? How is it even running minecraft?
wet breach
so what a pentium 4?
young knoll
20 years ago was 2003
wet breach
also don't know if 64 bit came out then, so you would be stuck at 32bit with 4GB of ram
young knoll
You may want to stick to roller coaster tycoon 2 on that thing
wet breach
20 years ago was 2003
I was close, pentium 4 came out in 2000 š
kind hatch
Soooo, an early gen i3?
sterile sapphire
Iāll send a photo tmrw
wet breach
Yeah I don't trust my 10 year old CPU to run 5 servers
ok its possible they could have had a 64bit cpu because 2003 is when the Athlon 64bit came out
sterile sapphire
It has a cbvd thingy in it
wet breach
yeah that is normal
sterile sapphire
To watch film in and the crap
kind hatch
You mean a disc reader?
wet breach
it would be better if it still had the floppy drive
sterile sapphire
You mean a disc reader?
I think so yea
young knoll
Like my old computers in elementary school!
wet breach
You mean a disc reader?
yeah cd/dvd drive
young knoll
... and high school
kind hatch
To be fair, I still had one in my tower up till 2019, so I get it.
wet breach
I have a 1999 computer that is a pentium 3, has 4GB of ram and runs windows 7 š
kind hatch
Rip. It's gonna be EoL by the end of the year right?
sterile sapphire
And we have a box full of 2gb ram
sterile sapphire
And we have a box full of 2gb ram
There where considerd good when this pc was made
wet breach
Rip. It's gonna be EoL by the end of the year right?
2038 but it could still run just the clock all messed up and all š
sterile sapphire
And remember itās a mini pc
sterile sapphire
There where considerd good when this pc was made
Iām pretty sure
kind hatch
2038 but it could still run just the clock all messed up and all š
Lol, fair. You gonna run anything on it till it dies? Surely it's not your daily. Right?
young knoll
You should run 5 servers on it
young knoll
iirc yes
opal carbon
interesting
wet breach
Lol, fair. You gonna run anything on it till it dies? Surely it's not your daily...
it used to be my daily until about 2008, its not my daily no more
right now its in storage but I typically use it to run random things on there and tests
if it can run on that old hardware
opal carbon
so im assuming instead of spawn player its just going to be move player?
wet breach
then those with nerwer should be able to run it XD
bitter rune
what would be the best way to get the players information for movement? only vector and velocity or are there other factors?
bitter rune
for now yeah
echo basalt
There are lots of factors
like if the player is swimming, flying with an elytra, just flying
sprinting, sneaking
bitter rune
... im not that advanced in math to understand the logic, its just for running around
echo basalt
No clue what you're trying to do
bitter rune
im essentially trying to find out the numbers and what happens based on movement
opaque scarab
I tried to create a class that creates a display block at the location of a block, replacing it. I want to angle the position of the block, orbiting it around a centerpoint, the origin. The display does not seem to orbit around the origin properly.
public BlockNode(Location origin, Location loc, Block block) {
this.origin = origin;
this.loc = loc;
this.block = block;
this.radius = origin.distance(loc);
display = (BlockDisplay) block.getWorld().spawnEntity(loc, EntityType.BLOCK_DISPLAY);
display.setBlock(block.getBlockData());
location = loc.clone().setDirection(loc.clone().subtract(origin).toVector());
originYaw = location.getYaw();
originPitch = location.getPitch();
Bukkit.broadcastMessage("Yaw:" + originYaw + " Pitch:" + originPitch + " X:" + loc.getX() + " Y:" + loc.getY() + " Z:" + loc.getZ() + " Radius:" + radius);
}
public void setAngle(Float yaw, Float pitch) {
Location newLocation = origin.clone();
newLocation.setYaw(originYaw + yaw);
newLocation.setPitch(originPitch + pitch);
loc = origin.add(newLocation.getDirection().multiply(radius));
// Transformation trans = display.getTransformation();
// trans.getTranslation().set(new Vector3f(Float.valueOf(loc.getBlockX()),Float.valueOf(loc.getBlockY()),Float.valueOf(loc.getBlockZ())));
// display.setTransformation(trans);
loc.setPitch(0);
loc.setYaw(0);
display.teleport(loc);
Bukkit.broadcastMessage("Yaw:" + originYaw + yaw + " Pitch:" + originPitch + pitch + " X:" + loc.getX() + " Y:" + loc.getY() + " Z:" + loc.getZ());
}
this is what i have when it comes to movement currently https://pastecode.io/s/19iwcvhf
worldly ingot
Rotation isn't done by pitch and yaw, it's done by the transformation
There's a rotation transformation
worldly ingot
Right
young knoll
Setting them the same seems to be the easiest
opaque scarab
Alright, so what your saying is there is a method to create a transformation, set the origin, and input the angles, then apply the transformation to the displayās location?
My end goal here is to turn a structure into a series of block displays, and rotate them along an axis
worldly ingot
Commented out
orchid gazelle
Btw how performant are blockdisplays?
worldly ingot
An entity is an entity
opaque scarab
Iāve seen plugins use hundreds of block displays with no lag
orchid gazelle
I tried to use FallingBlocks to display schematics, but then the game started to sa y "fuck this shit im out"
young knoll
Block displays are entities
opaque scarab
I tried to use FallingBlocks to display schematics, but then the game started to...
Block displays act as a much less intense alternative
young knoll
Client side they are the same
orchid gazelle
So you think im fine displaying a 300x300 block of it?
worldly ingot
I would avoid it lol
young knoll
Wait wait
worldly ingot
That's thousands of entities
orchid gazelle
I also tried using fake block packets, but that fucked the client with lighting updates somehow
opaque scarab
So you think im fine displaying a 300x300 block of it?
Eh,displaying 90000 entities may be pushing some limits
Maybe 200
young knoll
I did like
orchid gazelle
200 is nothing
orchid gazelle
Then an issue would be that im testing with a really heavy GPU not counting in that players have GPUs dimensions dumber than mine
young knoll
I mean you can always test it
Spawn 90k display entities and see how your game likes it :p
orchid gazelle
When finally performant entities?
Game should EASILY be able to make 90k block display entities happen
young knoll
Canāt think of many games that handle dynamic entities that well
worldly ingot
TABS maybe
orchid gazelle
Client probably runs so much useless stuff on display entities that don't even transform and shit
weak meteor
whats this error?
bitter rune
https://pastecode.io/s/317de763 updated, there is a lot of variables i didnt know about
opaque scarab
So would this code make the display rotate around the entityās true location? Transformation transform = display.getTransformation(); trans.getLeftRotation().set(new Quaternionf().rotateZYX((float) Math.toRadians(z),(float) Math.toRadians(y),(float) Math.toRadians(x))); trans.getTranslation().set(offset); display.setTransformation(transform);
dense geyser
I'm trying to load offline players by UUID who've never joined the server before (which I've done), then add them to the games internal save file for that kind of stuff. Where is that done in spigot so I can replicate it, or does anyone know how it's done?
slender elbow
An entity is an entity
why
worldly ingot
Talk about existential crisis
young knoll
This is one of the fundamental questions of life
woeful wind
Does anyone know about Recaf?
dense geyser
Like the offline player cache
yeah, is it usercache.json in the server dir?
dense geyser
is there a way I need to load it in though through like nms or cb, since cb has an internal offlineplayers map in CraftServer etc
torn oyster
would the best way to do a speedrun timer be increasing a double by 0.1 every 2 ticks?
or is there a better way to do it
kind hatch
Would system time not be good enough?
torn oyster
well i would like it to be shown on a placeholder using placeholderapi
so it has to be a variable of sorts
kind hatch
That can be done, but that's only gonna update as fast as the scoreboard can refresh. Which I think can be done quickly, but I haven't used scoreboards all that much.
young knoll
Can be done every tick
opaque scarab
I want to make a display entity orbit to a new position around a location, the origin. Iām told using a Bukkit transformation is best. I have a display entity at a starting point, and I want the display to be positioned at a specific angle from the origin through a vector. How might I do this? Hereās a picture to illustrate btw. Also, trans.getLeftRotation().set(new Quaternionf().rotateZYX((float) Math.toRadians(z),(float) Math.toRadians(y),(float) Math.toRadians(x))); Can rotate a display block around it's center, but not around a specified origin Location. Any ideas?
sullen marlin
I want to make a display entity orbit to a new position around a location, the o...
That's just position math, not transformation. X=cos(T), z=sin(T) etc
vagrant stratus
Does anyone know about Recaf?
?ask
undone axleBOT
If you have a question, please just ask it. Don't look for staff or topic experts. Don't ask to ask or ask if people are awake or available. Just ask the question to the channel straight out, and wait patiently for a reply. Make sure you use the right channel regarding the topic of your question. Create a thread in case the channel is already in use!
woeful wind
Why does my .jar always give an error in the code?
vagrant stratus
what's the error?
echo basalt
I should prob learn rotation matrixes n stuff
candid galleon
get a tex bot in here
lilac dagger
I should prob learn rotation matrixes n stuff
vector has a simplified way to do it actually
sullen marlin
F
chrome beacon
F
smoky anchor
F
orchid gazelle
F
tall dragon
F
sage patio
F
woeful wind
F
dawn flower
at what version did nms become version independent with importing? i need it to use reflection for older versions cuz itll just throw an error if i do it the old way on a new server (net.minecraft.version) and itll throw an error if i do it the new way on an old server (net.minecraft.whatever)
gray merlin
For some reason I can't access my plugin's page
It tells me I don't have permission
Why is this? It doesn't seem to happen for other plugins
chrome beacon
at what version did nms become version independent with importing? i need it to ...
1.17
dawn flower
exactly 1.17 or like 1.17.1
chrome beacon
It tells me I don't have permission
That can happen if the plugin got deleted
grizzled sable
how can i get a font from the file?
https://docs.aspose.com/font/java/how-to-load-fonts/load-a-font-from-ttf-file/ Maybe this will help
sage patio
i checked this last night, nope didn't succeed to load it
grizzled sable
Ohh okay do you get some errors ?
sage patio
yea ig i've to implement some APIs or classes which i don't know how
grizzled sable
Have you Check all Imports Like in docs ?
gray merlin
That can happen if the plugin got deleted
How can I check if it did?
I didn't get any alert or email about it though
And I don't understand why it would be deleted
eternal oxide
plugins only get deleted if you ask for it or its found to have a trojan/virus.
gray merlin
Then it definitely didn't get deleted
eternal oxide
link?
eternal oxide
did you upload a jar for it?
gray merlin
I uploaded many versions, and it had jars for every version of mc in it
dawn flower
will this work?
private static void sendPacket(Player player, Object packet) throws ClassNotFoundException, NoSuchFieldException, NoSuchMethodException, InvocationTargetException, IllegalAccessException {
Class<?> craftPlayerClass = Class.forName("org.bukkit.craftbukkit." + getVersion() + "entity.CraftPlayer");
Class<?> packetClass;
Object playerConnection;
Method sendPacketMethod;
Object craftPlayer = craftPlayerClass.cast(player);
Object entityPlayer = craftPlayer.getClass().getDeclaredMethod("getHandle").invoke(craftPlayer);
if (getRawVersion() >= 17) {
packetClass = Class.forName("net.minecraft.network.protocol.Packet");
playerConnection = entityPlayer.getClass().getDeclaredField("b");
sendPacketMethod = playerConnection.getClass().getDeclaredMethod("a", packetClass);
} else {
packetClass = Class.forName("net.minecraft.server." + getVersion() + ".Packet");
playerConnection = entityPlayer.getClass().getDeclaredField("playerConnection");
sendPacketMethod = playerConnection.getClass().getDeclaredMethod("sendPacket", packetClass);
}
sendPacketMethod.invoke(playerConnection, packet);
}```?support
undone axleBOT
quiet ice
Why does my .jar always give an error in the code?
Oh my god. Someone saved with errors again
lost matrix
will this work?
```java
private static void sendPacket(Player player, Object...
I sincerely hope that you dont plan on using this often, unless you wanna tank your servers performance.
lost matrix
shouldnt affect it that much
Any reason why you dont want to use ProtocolLib?
echo basalt
pre-cache your variables n stuff
dawn flower
Any reason why you dont want to use ProtocolLib?
im making this for my friend and according to him it "lags" the server
but idk if itll work if i shade it
people say it causes issues
lost matrix
im making this for my friend and according to him it "lags" the server
Your friend has no idea what he is talking about...
This will be about 100-300 times as heavy on the server than what ProtocolLib does.
dawn flower
i told him it doesnt affect the server
echo basalt
ProtocolLib's packet sending can be called on the main thread but will just be added to a queue that's processed async
dawn flower
and he still doesnt want it
echo basalt
Your friend's an idiot but anyways
dawn flower
fr
echo basalt
Let's optimize this a bit at least
dawn flower
how?
gray merlin
tmp-support@spigotmc.org
Will, ty
lost matrix
Let's optimize this a bit at least
Before we start optimizing this, lets explore if it is even the right approach.
Do you need multi version support? Or why do you use reflections. @dawn flower
lost matrix
That is a very weird line of versions. Does this plugin need to run on a 1.8 and a 1.19 server?
young knoll
If you want something shadeable there is always packetevents
lost matrix
Alright, did you check if sending packets is necessary?
Do you need this for only a specific use case or should this
be used for generally sending packets.
dawn flower
custom mining & block manipulation client side so prob necessary
lost matrix
Myeah for old garbage versions like 1.8 you need packets for that. Newer versions have APIs for custom block crack animations.
This might be the better approach than using reflections.
dawn flower
alright
lost matrix
It lets you use NMS for different versions in one plugin.
chrome beacon
You're in the right place
young knoll
This is the server
sullen canyon
where can I ask questions related with bungeecord?
chatgpt
echo basalt
private static final Method GET_PLAYER_HANDLE;
private static final Field PLAYER_CONNECTION_FIELD;
private static final Method SEND_PACKET_METHOD;
static {
Class<?> craftPlayerClass = Class.forName("org.bukkit.craftbukkit." + getVersion() + "entity.CraftPlayer");
GET_PLAYER_HANDLE = craftPlayerClass.getDeclaredMethod("getHandle");
Class<?> entityPlayerClass = GET_PLAYER_HANDLE.getType();
if (getRawVersion() >= 17) {
Class<?> packetClass = Class.forName("net.minecraft.network.protocol.Packet");
PLAYER_CONNECTION_FIELD = entityPlayerClass.getDeclaredField("b");
SEND_PACKET_METHOD = PLAYER_CONNECTION_FIELD.getType().getDeclaredMethod("a", packetClass);
} else {
packetClass = Class.forName("net.minecraft.server." + getVersion() + ".Packet");
PLAYER_CONNECTION_FIELD = entityPlayerClass.getDeclaredField("playerConnection");
SEND_PACKET_METHOD = PLAYER_CONNECTION_FIELD.getType().getDeclaredMethod("sendPacket", packetClass);
}
}
private static void sendPacket(Player player, Object packet) throws InvocationTargetException, IllegalAccessException {
Object nmsPlayer = GET_PLAYER_HANDLE.invoke(player);
Object playerConnection = PLAYER_CONNECTION_FIELD.get(nmsPlayer);
SEND_PACKET_METHOD.invoke(playerConnection, packet);
}
sum like this
optimized reflections way
took me forever
quaint mantle
alrighty so this code
package io.github.dungeonproxy;
import net.md_5.bungee.api.ChatColor;
import net.md_5.bungee.api.ProxyServer;
import net.md_5.bungee.api.config.ServerInfo;
import net.md_5.bungee.api.connection.ProxiedPlayer;
import net.md_5.bungee.api.event.ServerConnectEvent;
import net.md_5.bungee.api.plugin.Listener;
import net.md_5.bungee.api.plugin.Plugin;
import net.md_5.bungee.event.EventHandler;
public class EventListener extends Plugin implements Listener {
@Override
public void onEnable() {
getProxy().getPluginManager().registerListener(this, this);
}
@EventHandler
public void onServerConnect(ServerConnectEvent event) {
ProxiedPlayer player = event.getPlayer();
String serverName = "entrance_dungeon_floor";
ServerInfo serverInfo = getProxy().getServers().get(serverName);
int maxPlayers = serverInfo.getPlayers().size();
if (!getProxy().getServers().containsKey(serverName)) {
player.sendMessage(ChatColor.RED + "The server " + serverName + " was not found.");
event.setCancelled(true);
return;
}
if (getProxy().getServers().get(serverName).getPlayers().size() >= getProxy().getServers().get(serverName).getPlayers().size()) {
player.sendMessage(ChatColor.RED + "The server " + serverName + " is currently full.");
event.setCancelled(true);
player.connect(ProxyServer.getInstance().getServerInfo("limbo"));
}
}
}``` throws the error
```yaml
Cannot invoke "net.md_5.bungee.api.connection.Server.getInfo()" because the return value of "net.md_5.bungee.api.connection.ProxiedPlayer.getServer()" is null```
can the fix be (#.getServer() == null)?serverInfo can be null, yes
ProxiedPlayer.getServer can also be null when the player is first joining
at least I'd assume so
lost matrix
ServerConnectEvent is also called for a new player.
Which means getServer() returns null because the player wasnt connected to another server before
echo basalt
your containsKey check can be replaced with a nullability check
but it wouldn't reach that far
echo basalt
getting the max player count would cause exceptions anyways
quaint mantle
pong ping
echo basalt
bim bim bam bam
quaint mantle
```java
if (player.getServer() == null) {
return;
}```
^ do I try this?
echo basalt
?tryandsee
undone axleBOT
echo basalt
no clue what you on about
quaint mantle
ops
echo basalt
black ops
echo basalt
you mean Velocityā¢ļø?
quaint mantle
na bungeecord
echo basalt
quaint mantle
hi epic
remote swallow
Or waterfalfal
echo basalt
DragonProxy 
quaint mantle
ig I was trippin
quaint mantle
DragonProxy <:pointandlaugh:887895987736174632>
did I spell it wrong
quaint mantle
thought it was mine
glad prawn
ur Dungeon
quaint mantle
whats the thing called
I forgot
like it makes the message appear like that
can soemone embed that
young knoll
Subtitle
quaint mantle
#sendTitle?
young knoll
Mhm
quaint mantle
o
young knoll
You can send an empty title to just show a subtitle
echo basalt
p much
sly heron
hey i have a minecraft server with velocity proxy
i get this error after few hours that server is online from proxy console and no one else can connect my server any more :
[15:36:31 WARN] [io.netty.channel.nio.NioEventLoop]: Failed to close the old Selector.
java.lang.InternalError: java.io.IOException: An existing connection was forcibly closed by the remote host
at sun.nio.ch.WEPollSelectorImpl.wakeup(WEPollSelectorImpl.java:238) ~[?:?]
at sun.nio.ch.SelectorImpl.implCloseSelector(SelectorImpl.java:183) ~[?:?]
[15:36:31 INFO] [io.netty.channel.nio.NioEventLoop]: Migrated 1 channel(s) to the new Selector.
[15:36:31 WARN] [io.netty.channel.nio.NioEventLoop]: Unexpected exception in the selector loop.
java.io.IOException: An existing connection was forcibly closed by the remote host
at sun.nio.ch.IOUtil.drain(Native Method) ~[?:?]
at sun.nio.ch.WEPollSelectorImpl.clearInterrupt(WEPollSelectorImpl.java:248) ~[?:?]
at sun.nio.ch.WEPollSelectorImpl.processEvents(WEPollSelectorImpl.java:186) ~[?:?]
how can i fix it ?
gray merlin
Yeah that makes sense
chrome beacon
hey i have a minecraft server with velocity proxy
i get this error after few h...
If you're having problems with Velocity then ask the velocity devs (in the Paper discord)
gray merlin
Thanks for directing me to support! It's all fixed now.
echo basalt
homeboy seriously made a maven module for each minecraft version 
upper hazel
wth with bukkitRunnuble why i have error when try check "isCanceled"
i mean i cant use it in start
when bukkitRunnuble not started
wet breach
when bukkitRunnuble not started
because its a method that gets set only after the runnable is created, not before. In other words you need an instance of the runnable otherwise everything is null
upper hazel
lol then how do I check if a thread is running in a loop or not?
wet breach
because its set after it is scheduled. If something came along and cancelled it gets set because its scheduled. The only way you can have an instance of a runnable is if its scheduled or started
upper hazel
if i cancel this i can check this again
i mean if this canceled so is "null"
i not can
or
wet breach
as long as it hasn't been removed from the list that manages the tasks scheduled
upper hazel
and when it is removed
wet breach
so a task that is scheduled can get cancelled before the scheduler has time to run the task
and then once the scheduler has time to come across your task, it will then remove it from the list afterwards and not run it since its cancelled
upper hazel
so if i cancel runnuble this be erased ? end i again not can check
wet breach
after a bit of time yes eventually it will be erased, this is why you retain the task id
so you can ask the scheduler if a certain task id exists
and then if it does, you do another check to make sure its your task by grabbing the task via its id
and if its yours, check if its been cancelled or not
upper hazel
what a hassle omg
wet breach
well task id's can be resused
upper hazel
i create new runnuble
in start
i mean when it canceled i need erase it
or i have IlligalStateExeption
wet breach
the scheduler will erase it, you can schedule another task that is a duplicate btw
you are not limited to schedule a single task
upper hazel
oh cool
wet breach
so if the task you wanted to run was cancelled but then decide it should run, you instead just schedule a new task
upper hazel
It turns out you need to use task id?
wet breach
you use the task id so you can check if your task is still in the list
upper hazel
if not is be canceled
wet breach
either it was cancelled or it ran, in either case the scheduler ran your task in accordance of whatever was set
upper hazel
i see
torn shuttle
homeboy seriously made a maven module for each minecraft version <:woeisme:77806...
that's nothing, I make a maven module every time I dunk on you
topaz cape
is there a simple method of disabling chat reports in paper?
river oracle
- This isn't paper
- This ain't a paper specific issue
- Yes just get a plugin
topaz cape
1. This isn't paper
2. This ain't a paper specific issue
3. Yes just get a plugi...
- You're rude
- Paper has "fixed" some workarounds that can be done in spigot
- This is #help-development not #help-server
hasty prawn
If Paper has fixed some workarounds that would work in Spigot, you'd be better off asking in their Discord
topaz cape
If Paper has fixed some workarounds that would work in Spigot, you'd be better o...
alright
river oracle
The most sophisticated way to do this is packet interception Kaspers plugin is open source so you can look at his code
remote swallow
1. You're rude
2. Paper has "fixed" some workarounds that can be done in spigot
...
this is still the spigot discord, we cant help with paper stuff
river oracle
Though if his plugin doesn't work on paper you should make an issue on github
solid cargo
Wait is paper ultra pro-chatreporting?
quaint mantle
Identity changed!
From mausaen to 7bytes
This is something I would've needed to post in general
echo basalt
No clue who you are anyways
shadow night
1. You're rude
2. Paper has "fixed" some workarounds that can be done in spigot
...
He is not rude, he is telling you we aren't paper to help with their issues
shadow night
Avg paper user?
echo basalt
Blud goes with the ignorance path
Tried flaming me for saying alhamdullillah out of context
ĀÆ_(ć)_/ĀÆ
lmfao 10/10 tebex live demo experience
candid loom
W
vast ledge
lmfao 10/10 tebex live demo experience
What did you want, a 403?
vast ledge
gives 403
No
you cant do that
Why gradle gotta be such a b**h sometimes
like just import this shit
stop complaining
maven is slower
how it better if it slower
lost matrix
maven is slower
Love those. You read or heard that somewhere and repeated it, didnt you.
lost matrix
Nice, anecdotal evidence
vast ledge
The first build takes a bit, but it caches the resources unlike maven
lost matrix
Was about to bring up the caches
hazy parrot
I suppose you do clean package always lol
vast ledge
no, i just use build
lost matrix
So this is the same argument that MongoDB brings regarding the performance relative to SQL dbs.
They add a huge cache and tell everyone they are just faster.
hazy parrot
no, i just use build
vast ledge
I agree
lost matrix
I think its a bit more nuanced
vast ledge
So this is the same argument that MongoDB brings regarding the performance relat...
They have a different usage
You cannot compare those
that also applies to maven and gradle
cus one does something that the other doesnt
But I also dont agree with one being objectively better
tall dragon
any1 have a project using model engine 3 i could take a look at?
lost matrix
If i can still find it. But its a bit sewn together.
vast ledge
Most comes down to preference. Unless its JS. Then its objectively rubbish.
Insults my entire API
wait
no
ye
maybe?
noo
Do you also have something against TS
lost matrix
TS is acceptable
vast ledge
Phew, my api uses it
quaint mantle
No clue who you are anyways
Someone telling the truth
vast ledge
I have so many questions
earnest socket
Anyone know what could be causing my world custom generator to go back to the vanilla one on some restarts? I don't get any errors so idk why it switches to vanilla
vast ledge
i wish i got such dms
If only i wasnt an athiest
earnest socket
what he said was just unversally nice
That was the most passive aggressive nice thing someone has ever said
onyx fjord
would you take "God bless you sir" on the street as insult then?
misty ingot
https://minestom.net
guys guys existing is cool and all but look at this
onyx fjord
nobody even has any idea what you believe in or you dont believe
gleaming grove
I don't know if it's an bug or what, but code gives different output for Release compilation and Debbug compilation.
I've never seen anything like this before, how could I deal with it?
onyx fjord
š¤
tall dragon
If i can still find it. But its a bit sewn together.
guess u cant find it eh ;d
lost matrix
guess u cant find it eh ;d
Nope, sry. But i found a gif of some testing with it...
tall dragon
Nope, sry. But i found a gif of some testing with it...
thats alright. thanks anyway
shell robin
how can i get custom head
echo basalt
how the fuck would I make my database abstraction modular so that separate "modules" / subprojects can use my main database hmm
When you know what data you're working with it's somewhat fine
I also don't want to just have a codec because indexing and sorting operations are important
remote swallow
if i have a nms project, and i wanna distribute a -core that has the nms in how would i do that, bc the interface for nms would be inthat so the nms module would need to depend on that but it needs to depend on the nms module
remote swallow
the init with reflections i would do already
just the dependency stuff
so i dont have nms doesnt have core and core doesnt have nms
young knoll
Wut
remote swallow
okay hold on
young knoll
In my projects the NMS modules all rely on core
But core doesnāt rely on any of the NMS modules
remote swallow
lets say i have my parent project, that is just empty, i have a core project that has the core stuff of my lib, i will make other modules i wanna distribute under their name and i wanna distribute core as core, but core should have nms shaded in except core will have the underlying stuff for nms, eg the interface of methods
i can make a shit diagram if you want
young knoll
Core doesnāt need to rely on NMS then
young knoll
You should have another module the bundles it all together
remote swallow
what could i call that
remote swallow
i dont like the name dist though
thats why i wanna do it with core
do i rename core to core-api and then new core with the deps?
young knoll
You can also just have the root project bundle it all together
remote swallow
i mean
would that get confusing
if you depend on xyz for the main lib, but you could have xyz-something as an extension?
young knoll
Generally people would only depend on xyz or xyz-api
Either the entire thing with implemention or just the api
Just like with spigot-api vs spigot
remote swallow
so i have my core, that has lib stuff, then im gonna make a storage module that could include stuff related to storage been as that might be huge
i wouldnt want to depend on xyz-storage and now have the core if i only need storage
wait
im not shading stuff thats that big so maybe i dont need that
hmmmmmmmmmmmmm
i need a brain
whos can i borrow
echo basalt
hm
doing my own database stuff
the decorator pattern isn't what I want
but some sort of inheritance thing
mm I can do this with 19 different abstract classes
shit..
echo basalt
pain
kindred sentinel
how to create particles
kindred sentinel
and how to set an item for this?
young knoll
Pass it as the extra data
echo basalt
this is starting to get overly complex
can't wait to implement a weird inheritance chain
remote swallow
āØ hibernate āØ
echo basalt
no
kindred sentinel
this is starting to get overly complex
._.
echo basalt
fuck orm
remote swallow
no
kindred sentinel
Pass it as the extra data
how?
echo basalt
but at least I can do
undone axleBOT
remote swallow
there we go
echo basalt
SkyblockDatabase database = ...;
if(!database.hasTag(REMOTE)) {
// refuse to load sharding stuff
}
:)
young knoll
āØ hibernate āØ
Epic: I love hibernate
Also Epic: I donāt know how to use hibernate
echo basalt
and it's all inheritance based so I don't have to specify every single tag for every single database type
My idea is to segment this into niche databases now
instead of just storing player and island data, I have a mongo core and an island storage impl
wish me luck
I have to remake all of this
kindred sentinel
There are methods that take extra data on the end
So i can do
player.getWorld().spawnParticle(Particle.ITEM_CRACK, player.getEyeLocation(), 1, Material.NETHER_WART);
?
echo basalt
?tryandsee
undone axleBOT
kindred sentinel
i'm not sure that it should be so fast and small...
upper hazel
?paste
undone axleBOT
kindred sentinel
thats 1
i did
player.getWorld().spawnParticle(Particle.ITEM_CRACK, player.getEyeLocation(), 8, 0.01, 0.01, 0.01, usedItem);
but it's too fast..
upper hazel
why metod isStarted return always false https://paste.md-5.net/iyicuqesen.java
lilac dagger
There's also speed
remote swallow
why metod isStarted return always false https://paste.md-5.net/iyicuqesen.java
why are you using id not BukkitTask and null checking for started
upper hazel
wdym
remote swallow
using a normal runTasskTimer with BukkitTask
upper hazel
i shold use nums?:?
echo basalt
time to rethink this all
kindred sentinel
There's also speed
So how to spawn some particles without offset and big speed
lilac dagger
I think i have a method somewhere
upper hazel
why are you using id not BukkitTask and null checking for started
what wrong with sholder
scheduler
kindred sentinel
I think i have a method somewhere
could you send it please?
remote swallow
wouldnt this need each block on a seperate timer
lilac dagger
but it should be the same thing
spawnParticle has a speed parameter
just set it to 0
remote swallow
wouldnt this need each block on a seperate timer
use a repeating task running once a minute mapping an Instant to a block and then update it if however long has passed
kindred sentinel
like this?
player.getWorld().spawnParticle(Particle.ITEM_CRACK, player.getEyeLocation(), 8, 0, 0, 0, usedItem);
it doesn't work for some reason
grim hound
like this?
player.getWorld().spawnParticle(Particle.ITEM_CRACK, player.getEyeLoc...
why are you spawning a particle in a player's head?
did you mean to spawn them where the player's looking at?
kindred sentinel
did you mean to spawn them where the player's looking at?
no, i want to spawn particles like from eating food
grim hound
then it still should be a little bit to the front I think
kindred sentinel
hmmm
upper hazel
use a repeating task running once a minute mapping an Instant to a block and the...
wdym obaut "Instant"
remote swallow
the class Instant
upper hazel
oh i see
young knoll
I belive I got a fairly decent looking eat animation in the past
Lets see what values I used
kindred sentinel
then it still should be a little bit to the front I think
ok, then how to get location of player looking at?
grim hound
ok, then how to get location of player looking at?
public static Location getFacedLocation(Player p, double distance) {
return getFacedLocation(p.getLocation(), distance);
}
public static Location getFacedLocation(Location l, double distance) {
return l.add(l.getDirection().normalize().multiply(distance));
}
got it from the internet
and it works
young knoll
world.spawnParticle(Particle.ITEM_CRACK,
player.getEyeLocation().add(player.getEyeLocation().getDirection().multiply(0.7)).subtract(0,
0.75, 0),
0, -0.5 + rand.nextDouble(), 2.2 + rand.nextDouble(), -0.5 + rand.nextDouble(), 0.1f,
new ItemStack(edibleItem.getParticle()));
That's apperently what I used to use
grim hound
That's apperently what I used to use
it's messy
pseudo hazel
time to rethink this all
draw.io best diagrams tool
crystal swift
Hi can anyone check if this code works and why the getItemInHand is like this getItemInHand? https://ibb.co/kHZsd06
quaint mantle
Guys I need help
young knoll
Hi can anyone check if this code works and why the getItemInHand is like this ~~...
Because it's deprecated
Players have 2 hands
crystal swift
Because it's deprecated
but will it still work?
young knoll
probably
grim hound
but will it still work?
probably yes
crystal swift
how xD
grim hound
ye
quaint mantle
I modified the spigot-api's code, only by creating a new listener class in it. I used maven local import to get the configured API work properly. I did only try a few methods, that were basically in the spigot-api, they all worked as expected. But when I was trying to access my custom class, I wasn't able to.
young knoll
Did you do all the steps properly
quaint mantle
Did you do all the steps properly
Which ones?
young knoll
Run buildtools to get the source
Make your changes
maven install to push said changes into your maven local
quaint mantle
Run buildtools to get the source
Make your changes
maven install to push said ch...
yes
young knoll
Are you depending on the right thing
quaint mantle
I wasn't using the repository anymore, only that local jar.
quaint mantle
If you modified bukkit you need to depend on bukkit
Wait wait wait... when Im importing the dependency or what do you mean?
I changed it from org.spigotmc to org.bukkit
upper hazel
use a repeating task running once a minute mapping an Instant to a block and the...
i doI use Bukkit.repeatingTask anyway
quaint mantle
But it didnt do anything
kindred sentinel
```
world.spawnParticle(Particle.ITEM_CRACK,
player.getE...
it really works normally 0_0
worldly ingot
I would avoid the task ids and opt instead for the BukkitTask objects. They're a little easier to work with
Instead of scheduleSyncRepeatingTask(), use runTaskTimer(), same arguments, but returns a BukkitTask object on which you can call cancel() and isCancelled()
upper hazel
ok
worldly ingot
You also definitely do not need a ConcurrentHashMap here if you're running your task synchronously. Just a regular HashMap should be fine
worldly ingot
synchronize all the things 
young knoll
You never know what those threads be doin
upper hazel
but there is a problem isCancaled cannot be used BEFORE starting the thread
worldly ingot
No of course not but at that point the task will be null
I guess in your case now you could check if the taskId is > 0 lol
But I'd still recommend using a BukkitTask
upper hazel
why this better
worldly ingot
Just nicer to work with an object and invoke methods rather than magic integer values
upper hazel
ok
worldly ingot
public void stop() {
if (task != null) {
task.cancel();
// Optionally you can also do task = null. Up to you
}
}
public boolean isStarted() {
return task != null && !task.isCancelled();
}```Choco please help
worldly ingot
What version are you editing, how did you build Spigot, and what does your pom.xml/build.gradle look like?
And are you editing Bukkit? Or Spigot? There's a difference
quaint mantle
Hmm... from buildtools I copied the spigot-api folder. That contains both
crystal swift
Hey does anybody know how I can use player.getInventory().remove(player.getItemInHand()); to only delete one Item and not every one when its in a stack?
quaint mantle
<dependencies>
<dependency>
<groupId>org.bukkit</groupId>
<artifactId>spigot-api</artifactId>
<scope>system</scope>
<version>1.20.1-R0.1-SNAPSHOT</version>
<systemPath>${project.basedir}/spigot/spigot.jar</systemPath>
</dependency>
</dependencies>
This is how it looks like
quaint mantle
Everything works except for that custom class
chrome beacon
They're deprecated
worldly ingot
Hey does anybody know how I can use `player.getInventory().remove(player.getItem...
Should just be able to subtract its quantity.
ItemStack item = player.getInventory().getItemInMainHand();
item.setAmount(item.getAmount() - 1);```
No need to reset, getItemInMainHand() returns a mirrorAccidentally changed it sorry
It was spigotmc btw
worldly ingot
Hmm... from buildtools I copied the spigot-api folder. That contains both
Okay, so what is it exactly you're adding? You probably don't even need to add it to Spigot. If it's an API addition you can do it in the Bukkit directory
kindred sentinel
I want to convert page from book to the list of lore, but i don't know how to divide lines in book ,_,
quaint mantle
Okay, so what is it exactly you're adding? You probably don't even need to add i...
Idk I was just playing around. I added one listener class and then I tried to register it from the onenable
worldly ingot
Books are fun. They're delimited by character width not by strict string length
worldly ingot
Idk I was just playing around. I added one listener class and then I tried to re...
Okay but why are you adding a listener to the server? What benefit does this have to you? Why aren't you writing a plugin?
quaint mantle
Okay but why are you adding a listener to the server? What benefit does this hav...
Thats a good question. I was looking around the code and then tried it without success
worldly ingot
that's why idk how to divide it
I don't remember exactly the width a book uses for wrapping but you do have access to MinecraftFont.Font.getWidth(String) to get the width of a simple ASCII string (Font being a static field by the way, it's just named strangely)
quaint mantle
Okay but why are you adding a listener to the server? What benefit does this hav...
It shows me the classnotfoundexception
Idk why when I ctrl+right click on the method, I can clearly see that there is a listener
worldly ingot
You're still not answering the question. Why are you doing this in Bukkit's source rather than in a plugin? Are you just adding a listener?
public class MyListener implements Listener {
@EventHandler
public void eventListener(Event event) { }
}```
type thing?Yes. I need to start somewhere, btw thats the exact same thing I added to the source
worldly ingot
Okay, so firstly, don't lol. Bukkit isn't meant to be the host of listener logic. It's just meant to provide an avenue to do so for plugins
kindred sentinel
I don't remember exactly the width a book uses for wrapping but you do have acce...
i think 113
quaint mantle
Okay, so firstly, don't lol. Bukkit isn't meant to be the host of listener logic...
I wasn't asking how I can or cannot register a listener. My main question is, why added classes won't get recognized
worldly ingot
Either way, if you're trying to add something to Bukkit, edit code in the Bukkit and CraftBukkit directories. You can probably leave the Spigot directories alone in 99% of situations. Once you've made your changes to source, in either the Bukkit or CraftBukkit directory (whichever ones you made changes to), run mvn clean install to build an install the project locally. Then you can depend on it in your pom.xml as you normally would
kindred sentinel
sooo i need to format text with spaces...
worldly ingot
It will override any existing installations or repo lookups
quaint mantle
Either way, if you're trying to add something to Bukkit, edit code in the Bukkit...
I think I didn't look through the readme.md XD
Im gonna try it thanks
worldly ingot
- Edit code in Bukkit or CraftBukkit folders
- Run
mvn clean installin either of those two folders, whichever ones you edited - Depend on the version you built just like normal
That's pretty much it
kindred sentinel
I don't remember exactly the width a book uses for wrapping but you do have acce...
so it doesn't work with cyrillic symbols
MinecraftFont.Font doesn't work with cyrillic
worldly ingot
Yeah it's just plain ASCII
Wonder if maybe there's some way we could have it support whatever vanilla supports
kindred sentinel
So i'm Ukranian that's why it's a bad choice for me ._,
kind hatch
Wonder if maybe there's some way we could have it support whatever vanilla suppo...
Wrap it in a resource pack. š
shadow night
So i'm Ukranian that's why it's a bad choice for me ._,
I mean, you can atleast know the width of "i"
kindred sentinel
š
yeah
only of i
oh wait
i can know the width of "o"
That's 2/33
of all alphabet
quiet ice
Hello! I'm geolykt - and I have yet another stupid question:
while (true) {
int ctrl = this.ctrl;
if (ctrl < 0) {
do {
Thread.yield();
} while ((ctrl = this.ctrl) < 0);
}
if (!BUCKET_CTRL.compareAndSet(this, ctrl, ctrl++)) {
continue;
}
break;
}
I have following code. I basically want to wait until ctrl is a positive number (or 0). Once it is, I want to increment ctrl by 1 (this is done via BUCKET_CTRL which is a AtomicIntegerFieldUpdater).
Is there a better/more efficent way to do this?
shadow night
of all alphabet
well, kinda oof
grim hound
I made some fast "{<digit>}" formatters if anyone'd like https://paste.md-5.net/wovomitubi.java
tame coral
format non integer numbers i'd assume
quiet ice
It seems to do something regex but the javadocs really are not clear
solar sparrow
Is it possible to create chat plugin using rgb in spigot 1.8.8_v03?
grim hound
It seems to do something regex but the javadocs really are not clear
you mean my code?
quiet ice
Yep
grim hound
Is it possible to create chat plugin using rgb in spigot 1.8.8_v03?
what exactly do you want to do?
glossy venture
Hello! I'm geolykt - and I have yet another stupid question:
```java
...
idk is there an atomic increment maybe
grim hound
"Player {0} has joined the server!"
glossy venture
otherwise looks good
quiet ice
idk is there an atomic increment maybe
.getAndIncrement yes - but it cannot do the comparision
solar sparrow
what exactly do you want to do?
I don't know, but an action bar or a title on the screen..
glossy venture
what are you trying to do tho, is this some kind of lock mechanism
quiet ice
My main concern are the two while loops
quiet ice
what are you trying to do tho, is this some kind of lock mechanism
Yeah sorta
grim hound
My main concern are the two while loops
why?
glossy venture
.getAndIncrement yes - but it cannot do the comparision
wait what is the comparison for
grim hound
you still have to wait, it's not like you have a choice
glossy venture
can an atomic operation fail
quiet ice
wait what is the comparison for
Basically it's an RW-lock. Values under 0 denote that some thread is attempting to resize an internal AtomicLongArray and that all read threads should wait until it completes to do so (at which point it returns to 0).
young knoll
Is it possible to create chat plugin using rgb in spigot 1.8.8_v03?
Nope
RGB is a 1.16 feature
glossy venture
Basically it's an RW-lock. Values under 0 denote that some thread is attempting ...
do you think u could eliminate the check
oh wait nvm
quiet ice
It'd be great if I could hence I'm asking
Perhaps something VarHandle related? But it'd need to be atomic
glossy venture
why compareAndSet and not increment
grim hound
It'd be great if I could hence I'm asking
you could make the only way of modifying the array a wake-up for your current thread
slender elbow
why not use one of the synchronization primitives? like a Phaser or smth
quiet ice
why compareAndSet and not increment
It could have moved back to negative values since the last check
quiet ice
why not use one of the synchronization primitives? like a Phaser or smth
Phaser? That is a foreign concept to me
It's been years since I have even heard of it. Never would have known it has something to do with synchronization. But I'll check
quiet ice
you could make the only way of modifying the array a wake-up for your current th...
Yeah I guess I could use .wait() and .notifyAll() on the array object itself but something is telling me that is equally dangerous in case the write thread completes just between the ctrl < 0 check and the array.wait() calls.
slender elbow
java.util.concurrent.Phaser or similar, it's kind of like a countdown latch or a cyclic barrier, but the other way around, parties are registered to the phaser when they do some operation, and they can arrive/deregister once they're finished, while other threads can await/block until all parties have arrived and the phaser goes back to 0, then the waiting threads are awakened
they can be reused and dynamically have parties registered as needed
the javadoc are great
quiet ice
Hm, looking at it I think I only partially understood that. I think I'll go forward with my current idea and once I've set up appropriate benchmarks look at perhaps using Phasers.
Especially considering that I don't quite understand what the Phaser means with "Parties"
Actually I think I can get rid of my first if statement by changing the do-while to a while so I'd say a few opcodes there which should probably more than suffice for JIT-inlining.
slender elbow
You can picture it as the typical scenario of a jar of tokens next to a door, someone can only go through the door if and when the jar is empty, whereas other people can put and remove a token whenever they want/need. Once all the tokens have been removed, the door is opened
onyx fjord
ij bug? complains about comparator (toint)
it compiles normally manually
oh wait
š¤
nevermind, its a double not int lol
grim hound
Is there a way to get the Channel object from a Player using ProtcolLib?
lilac dagger
isn't protocollib all about that but wrapped?
grim hound
uh
lilac dagger
or am i missing something?
lilac dagger
i wouldn't trust chat gpt finding useful info about this kind of stuff tho
grim hound
it was my last resort
hearty flume
hi need help
File crates.yml couldn't be reloaded. Reason could not determine a constructor for the tag tag:yaml.org,2002:java.util.HashMap$Values
in 'string', line 1, column 9:
CRATES: !!java.util.HashMap$Values {}
^
tall dragon
is this a plugin you are making?
hearty flume
Crates forHCF
devout kite
Hey i am trying to let my code draw a image with Graphics2D but it only draws the line from g2d.drawline not the image from g2d.drawimage. The Image that it ment ot draw is located at the main folder of the server
int width = 64;
int height = 64;
File img = new File("./skin_black.png");
BufferedImage bufferedImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
image = ImageIO.read(img);
Graphics2D g2d = bufferedImage.createGraphics();
g2d.drawImage(image, width, height, null);
g2d.drawLine(5,6,7,5);
ImageIO.write(bufferedImage, "png", new File("./Char" + charid + ".png"));
System.out.println("Char erstellt!");
}```
Hope someone can help me with thatyeah
tall dragon
well you aught to show the code then
jaunty shuttle
Hey Guys, we are currently working on a minigame, for this we wanted to use the normal Minecraft Spectator mode, however we are experiencing the problem that invisible Armor Stands are above the heads of the players and the NPC's, what can be the reason for this, we would like to remove this ? We use the following plugins in addition to our plugin:
Triton
TAB
Placeholder API
Citizens
Protocol Lib
Luckperms
hearty flume
` @Getter
@Setter
@SerializableAs("crate")
public class Crate implements ConfigurationSerializable {
private final String name;
private final ChatColor color;
private Type type;
private ItemStack item;
private ItemStack key;
private ItemStack hologram;
private final List<Location> locations;
private Map<Integer, ItemStack> loot = new HashMap<>();
public Crate(String name) {
this.name = name;
this.color = ChatColor.WHITE;
this.type = Type.CHEST;
this.item = new ItemBuilder().from(Material.CHEST).name(this.color + name + " &7Loot chest").build();
this.key = new ItemBuilder().from(Material.TRIPWIRE_HOOK).name(this.color + name + " &7Key").glow().build();
this.hologram = new ItemStack(Material.DIAMOND_SWORD);
this.locations = new ArrayList<>();
this.loot.put(0, new ItemBuilder().from(Material.RED_ROSE).name("&cTEST").build());
}
public Crate(Map<String, Object> data) {
this.name = (String) data.get("NAME");
this.color = ChatColor.valueOf((String) data.get("COLOR"));
this.type = Type.valueOf((String) data.get("TYPE"));
this.item = new ItemBuilder().from(type.getMaterial()).build();
this.key = (ItemStack) data.get("KEY-ITEM");
this.hologram = (ItemStack) data.get("HOLOGRAM-ITEM");
this.locations = (List<Location>) data.get("LOCATIONS");
this.loot = (Map<Integer, ItemStack>) data.get("LOOT");
}
@Override
public Map<String, Object> serialize() {
Map<String, Object> data = new HashMap<>();
data.put("NAME", this.name);
data.put("COLOR", color.name());
data.put("TYPE", this.type);
data.put("KEY-ITEM", this.key);
data.put("HOLOGRAM-ITEM", this.hologram);
data.put("LOCATIONS", this.locations);
data.put("LOOT", this.loot);
return data;
}`
is that a specific error I do not have
young knoll
Did you register it as serializable
hearty flume
Did you register it as serializable
yes in main
eternal oxide
has to be registered before you make any access to the config
hearty flume
@Getter
public class Main extends JavaPlugin {
private FileHandler config, storage;
private CratesHandler crates;
private HologramsHandler holograms;
private CommandAPI command;
@Override
public void onEnable() {
ConfigurationSerialization.registerClass(Crate.class);
this.config = new FileHandler(this, "config.yml");
this.storage = new FileHandler(this, "crates.yml");
this.crates = new CratesHandler(this);
this.holograms = new HologramsHandler(this);
Should be done in a static initializer block
You can do the same thing in your plugin's class
gaunt sonnet
hey I've been trying for some time to send a player to another server with a spigot plugin when he joins, but unfortunately without success, the event is registered @EventHandler
public void cookiejoin(PlayerJoinEvent event){
Player player = event.getPlayer();
sendPlayerToServer(player,"citybuild");
if (!CookieklickerManager.playerExists(player.getUniqueId().toString())){
CookieklickerManager.createPlayer(player.getUniqueId().toString());
}
}
public static void sendPlayerToServer(Player p, String server){
ByteArrayOutputStream b = new ByteArrayOutputStream();
DataOutputStream out = new DataOutputStream(b);
try {
out.writeUTF("Connect");
out.writeUTF(server); // Target Server
}
catch (IOException e) {
e.printStackTrace();
System.out.println("Der Fehler!");
}
p.sendPluginMessage(BetterWorld.getInstance(), "BungeeCord", b.toByteArray());
}
getServer().getMessenger().registerOutgoingPluginChannel(BetterWorld.getInstance(), "BungeeCord");
tall dragon
well first of all your event is not annotated with @EventHandler so that event will never do anything
nvm it is
can u format your code?
hearty flume
You can do the same thing in your plugin's class
okei, thanks
gaunt sonnet
can u format your code?
how
tall dragon
?format
worldly ingot
```java
your code here
```
jaunty shuttle
Hey Guys, we are currently working on a minigame, for this we wanted to use the normal Minecraft Spectator mode, however we are experiencing the problem that invisible Armor Stands are above the heads of the players and the NPC's, what can be the reason for this, we would like to remove this ? We use the following plugins in addition to our plugin:
Triton
TAB
Placeholder API
Citizens
Protocol Lib
Luckperms
worldly ingot
how the heck u did that xD
\`\`\`java
\`\`\`
gaunt sonnet
public void cookiejoin(PlayerJoinEvent event){
Player player = event.getPlayer();
sendPlayerToServer(player,"citybuild");
if (!CookieklickerManager.playerExists(player.getUniqueId().toString())){
CookieklickerManager.createPlayer(player.getUniqueId().toString());
}
}
public static void sendPlayerToServer(Player p, String server){
ByteArrayOutputStream b = new ByteArrayOutputStream();
DataOutputStream out = new DataOutputStream(b);
try {
out.writeUTF("Connect");
out.writeUTF(server); // Target Server
}
catch (IOException e) {
e.printStackTrace();
System.out.println("Der Fehler!");
}
p.sendPluginMessage(BetterWorld.getInstance(), "BungeeCord", b.toByteArray());
}
getServer().getMessenger().registerOutgoingPluginChannel(BetterWorld.getInstance(), "BungeeCord"); //this is in main
so?
sorry i have forgott @ eventhandler
i will make a lobby system to send the player to another server but the test are not going
tall dragon
ru sure the server name is correct?
remote swallow
And I did that with
\\\\\\\`\\\\\\\`\\\\\\\`java
\\\\\\\`\\\\\\\`\\\\\\\`
what did you do that with
tall dragon
yes
you could try delaying it by a tick
sometimes stuff is weird in PlayerJoinEvent with stuff like this
quiet ice
Ugh, debugging concurrent code is extreme pain.
worldly ingot
That's correct. You can't send a plugin message in the join event
I've had that exact issue before with VeinMiner -,-
remote swallow
gradle plugin 
worldly ingot
Waiting for Gradle 8.4 for J21 support š¤
I want to use it for an upcoming project lol
worldly ingot
idk. J21 as far as I'm concerned
I don't Gradle enough to care about each detail on release
Hell I hardly care about Maven's release notes
vague oracle
Might be dumb question but do items with different persistent data stack š therefore could you limit a stack size by adding a random peice of data
worldly ingot
They do not. Different NBT
quiet ice
J21 doesn't have much interesting feature imo
remote swallow
you are high
worldly ingot
gaunt sonnet
you could try delaying it by a tick
bro thank you so mutch
quiet ice
FFI and Valhalla is the only thing I'm hyped for
worldly ingot
Record patterns, pattern matching, top level statements (in preview still though D:)
quiet ice
Sequenced collections are an ABI break too
worldly ingot
ALSO FINALLY A STANDARD Math#clamp() FUNCTION
remote swallow
YEAHHHHHHHHHHHHHH
young knoll
What about isNumeric
quiet ice
That is the main thing I'm concerned with
remote swallow
this is nice
quiet ice
Virtual Threads could be useful too but probably not worth it as of now
worldly ingot
I want to say you can also use unnamed parameter names
remote swallow
ye
worldly ingot
if (obj instanceof Point(_, int y)) should be valid too
quiet ice
Yeah I believe it is