Is theresomething such as worldguard entry and exit commands?
#help-development
stray crescent
/playsound minecraft:music_disc.otherside ambient <p> ~50 ~70 ~20 0.2
/stopsound <p>
sterile token
#help-server - Asking about plugins
#help-development - asking for plugin development support
warm light
is there anyway to set skullOwner with different texture?
like skullOwner = md5
but texture will be mine
sterile token
is there anyway to set skullOwner with different texture?
Trying to set an existing skull texture to another one?
warm light
yes
sterile token
Have you try searching like this on google "SpigotMC set existing skull texture to another texture"
When i cannot do it myself, I search it like that on google. And if i dont find any way i come to spigot
warm light
I already did. there are a lot of threads about "how to set skull texture" but no help about existing texture
zinc spire
anyone knows the way to fix this sql problems?
sterile token
What library are you using?
zinc spire
HikariCP
sterile token
Opinions?
sterile token
It has an error
That why
It looks like Spigot-Jar doesnt contain that method
I will take a look at the NetworkManager class
young knoll
Did you remap
young knoll
Well first, what version
sterile token
1.8.8
sterile token
Oh f
sterile token
And i check the obfuscated code and didnt find something that looks like returning the version
Because i know that for joining a server the server must know the version, so tge version its sent
young knoll
ViaVersion has an API for this
dawn hazel
mm yes
java.lang.NullPointerException: Cannot invoke "org.bukkit.command.PluginCommand.setExecutor(org.bukkit.command.CommandExecutor)" because the return value of "com.woolmc.basic.Basic.getCommand(String)" is null
i beg to differ
frucking java
also dont hate on me for defining plugin but still using this
i needed that to execute .reloadconfig
hasty prawn
Is it in your plugin.yml
vital yacht
Thatβs definitely causing it
dawn hazel
π€ π³οΈ
warm light
reload or basicreload?
dawn hazel
im too lazy to code in /basic and have reload be a subcommand of it
reload is the class
basicreload is the command
warm light
you register command "basicreload" onEnable
but said a command "reload" in plugin.yml
dawn hazel
oh
brain.exe stopped responding
there we are
now its working
your help is appreciated
sonic osprey
Hi. I use an ubuntu 20.04 server.
I've been told to host the minecraft server using a separate user account - Not root
I was wondering how this actually improves security...?
Also, I run a website using caddy. I don't know what 'user' caddy is running under, if it is even running under a user.
dawn hazel
lets say someone were to use a backdoored plugin to gain access to your machine
although the chances are unlikely
there is always possibilities
they wont have full root access
just the access you give the separate account on your machone
neon nymph
Hey guys, I got a folder in my resources folder that contains a lot of files. How would I go about saving the entire folder into the plugin's data folder without having to manually use saveResource() on each of them?
wet breach
an example of how to load/save your own files π
oh that method is just to update a config in moving data from the config to its own file
that highlighted section is the load method
that is the save method for the file
yeah the load method I showed does that too π
and then once you have that you can do this https://github.com/frostalf/ServerTutorial/blob/master/ServerTutorial/src/main/java/pw/hwk/tutorial/data/DataLoading.java#L41-L52
keep in mind when modifying your files, they are modified in memory only until you call the save() method
well the last link shows you how to do it, once you have a reference for the file you can do getString() or setString()
that project is open source, feel free to use it as a reference π
it comes from yamlconfiguration()
getData() just returns that object from the save/load class
well if nickData() is a yamlconfiguration object, then that would work and would set nickreq_list: args[1] in whatever yaml file
generally you want to use the specific set though for the type of data
so setString() is what most use
maybe it changed π€
set should work, now to see it in the file, you need to call the save() method
warm light
I am making a headdrop plugin which drop mob head on death. but problem is when someone place and break the head, it became default name(Player's Head). is there any way to fix it?
like with setOwner but with different texture or something else?
wet breach
Yeah that looks right, however you shouldn't need to specify the file to save
unless that is how you setup your method
wet breach
I am making a headdrop plugin which drop mob head on death. but problem is when ...
yep going to need to keep track of them player heads so you can always reset them and tag the item
File nickreq = new File(plugin.getDataFolder(), "nickreq.yml");
YamlConfiguration nickData = YamlConfiguration.loadConfiguration(nickreq);
the way I have it is the better way π
it ensures you always grabbing the file from the plugin's folder
well the way you are doing the path is correct technically, but the more appropriate way is what I have shown. It removes any ambiguity in the path. Anyways I changed your object from FileConfiguration to YamlConfiguration instead
but with those changes it should work
the reason I keep my load/save methods in a separate class is because you need to ensure you retain the reference to your file
easier to ensure that when you have a whole class dedicated for that π
They are both files yes, but FileConfiguration is the base class and YamlConfiguration extends it, but it is more precise in that it knows it is a yaml file and not just a config file
Well it is a plugin that I need to update, I just use it as a teaching tool π
one of the best parts of it I think is that it makes use of the conversation API which I think gets under utilized in the bukkit/spigot api lol
what do you mean?
warm light
frostalf pls check dm
wet breach
Ah I see now, this is why I use a caching mechanism
to keep all the configs in memory so that they can be manipulated without the data actually changing in the file
Just keep your config in memory using a custom class and then either implement a timer to save what is in memory every so often or whenever you want it to happen
oh I see what you mean now lmao
you need to get and hold the old data
and then add it all back
to add to it
not if you add the old data plus new data together π
torn badge
Get the list, add your stuff, then re-set it
warm light
frostalf pls check dm
plsπ₯²
torn badge
It's a List, right?
wet breach
List<String> nicknames = getconfig().getList("Nicknames");
nicknames.add("new nickname");
getConfig.set("Nicknames", nicknames);
getconfig().save();
if you get it as a string that is fine too
you just can run that string through a buffer
and then you can just append to it
StringBuilder
works for that
warm light
yep going to need to keep track of them player heads so you can always reset the...
I made this. but it only work for latest placed head
torn badge
I made this. but it only work for latest placed head
What are you even trying to do
wet breach
that is because you created your hashmap that is suppose to keep track of the heads in the event class
so the only thing that gets added to it is anything recent
torn badge
nickData.getStringList
wet breach
instead of getConfig() it is nickData()
warm light
that is because you created your hashmap that is suppose to keep track of the he...
so what to do? that is the only things came in my brain ;-;
torn badge
I made this. but it only work for latest placed head
Yes because your HashMap can only have unique keys
Use a List of Locations instead
warm light
alright
neon nymph
Hey guys, I got a folder in my resources folder that contains a lot of files. Ho...
Up, still stuck on it :S
torn badge
You're adding it to the list and afterwards you need to save it by calling set and then save
torn badge
Up, still stuck on it :S
How are your files named?
neon nymph
How are your files named?
They are images, basically items/material_name.png
Subfolder items contains all of them, and I don't wanna do saveResource on each and every one of them
Trying to find a way to maybe iterate over the files in the resources/items
deft forum
anyone have an idea how to get a chest's contents in EntityExplodeEvent
lost matrix
Trying to find a way to maybe iterate over the files in the resources/items
Oh i think i got something for that in my lib. One moment.
onyx fjord
Does it have to be done as player
onyx fjord
I don't want w player to simulate breaking it
onyx fjord
π₯²
eternal night
you need a player because that player is the receiver of the fake packet
onyx fjord
Can I use nonexisting player
eternal night
what are you talking about. This method will show a fake block destruction progress to the specific player you called the method on
eternal night
sure if you just run this method on all those players ?
onyx fjord
Gotcha thanks
eternal night
tho again, this method is limited to a single block
generally, not the most reliable
dapper sapphire
I'm working on a bungeecord plugin, I need to play a sound to a player what is the quickest and easiest way to do this?
silk mirage
he is using bungee btw
dapper sapphire
he is using bungee btw
^
dapper sapphire
Can you further explain? This is like my first time working with bungeecord
silk mirage
he wants to handle it on bungeeside
dapper sapphire
yeah
lost matrix
i think you can send a sound packet
You can also just not send a packet but simply use Spigots API for that. Which basically sends a packet in the impl.
Oh
Bungee
silk mirage
You can also just not send a packet but simply use Spigots API for that. Which b...
yeah but there is no impl in bungee
i do know that
lost matrix
Why would he want to do that on bungee? It has no context on locations or anything Player related.
dapper sapphire
Why would he want to do that on bungee? It has no context on locations or anythi...
Thats the issue, I want to get the sound the player.
full elbow
is there a plugin that disable elytra?
lost matrix
is there a plugin that disable elytra?
Tons probably. But wrong channel.
silk mirage
π€·
lost matrix
Thats the issue, I want to get the sound the player.
Sentence makes no sense to me. What are you trying to do?
full elbow
Tons probably. But wrong channel.
sad
silk mirage
There is a NamedPacketPlayOut thing
full elbow
i cant find one
silk mirage
but im not quite sure about the impl
lost matrix
sad
https://www.spigotmc.org/resources/no-elytra.34781/
First thing that came up when searching
dapper sapphire
Sentence makes no sense to me. What are you trying to do?
In a bungeecord plugin which goes on the proxy is a event that checks the players message, then plays a sound. But I cant get player data from proxy so I cant play a sound. Is that better worded?
lost matrix
but im not quite sure about the impl
This might be an xy problem
lost matrix
In a bungeecord plugin which goes on the proxy is a event that checks the player...
Yeah that makes more sense.
lost matrix
In a bungeecord plugin which goes on the proxy is a event that checks the player...
Then what you want is the Protocolize library. Pretty much ProtocolLib for BungeeCord. This ensures cross version compatability.
full elbow
https://www.spigotmc.org/resources/no-elytra.34781/
First thing that came up whe...
that one did not work
dapper sapphire
Then what you want is the Protocolize library. Pretty much ProtocolLib for Bunge...
I've spent the last hour looking for a fix, ty lol.
full elbow
i try that one
dapper sapphire
I've spent the last hour looking for a fix, ty lol.
Lets hope me and my incompetents can get it to work. Thanks again.
lost matrix
I've spent the last hour looking for a fix, ty lol.
I mean you can always look at the protocol specifications and build a packet with bytes by yourself.
But usually you should avoid such workloads (like sending sounds and doing anything non proxy related) on bungeecord.
dapper sapphire
I mean you can always look at the protocol specifications and build a packet wit...
Yeah I will try to avoid it in the future, but its only a small plugin so should cause to much harm.
ancient jackal
okay so I looked into the hashmap compute method after being shown it today
a much better way to write this, which adds 1 to each entityType key or sets it to 1 if null
for(Entity e : c.getEntities()) {
EntityType k = e.getType(); // k is EntityType in entityMap
if(entityMap.containsKey(k)) {
entityMap.put(k, entityMap.get(k) + 1); // Sets EntityType key to previous value +1
} else {
entityMap.put(k, 1); // Sets amount of EntityType to 1
}
}```
would be ```java
for(Entity e : c.getEntities()) {
entityMap.compute(e.getType(), (k, v) -> (v != null) ? v += 1 : v = 1);
}
I think?
low frost
.
eternal night
okay so I looked into the hashmap compute method after being shown it today
a mu...
that should probably use Map#merge
compute is rather ugly as you have to do the null check yourself
for (final Entity entity : entities) {
entityTypeCount.merge(entity.getType(), 1, Integer::sum);
}
gotcha, the documentation confused me
tardy delta
the implementation of merge in HashMap goes brr
ancient jackal
fr fr
raw ibex
is it possible for a plugin to do other plugin's commands? Such as multiverse's commands
blazing scarab
you should use api's
lost matrix
is it possible for a plugin to do other plugin's commands? Such as multiverse's ...
Yes. But you should prefer using their API
eternal night
most plugins provide an API you can develop against to fetch its data
raw ibex
https://www.spigotmc.org/resources/multiverse-core.390/
>>
https://ci.onarandomb...
i mean the not api
lost matrix
i mean the not api
So you wanna hack your way through?
eternal night
why would you not want to use the API o.O π
raw ibex
how would you use the api
raw ibex
e.g. https://github.com/Multiverse/Multiverse-Core/wiki/Developer-API-Starter
OH ok
nothing nothing
its fine
sorry
lost matrix
i mean the not api
Not gonna support that when there is a well documented api present. But search for dispatchCommand. Will lead to bugs and you might need to implement your own Player interface.
lost matrix
Subfolder items contains all of them, and I don't wanna do saveResource on each ...
https://gist.github.com/Flo0/196276deb71db2133080cc3a6e472126
Couldnt get my gradle to work properly. Here it is.
copyResourceDirectory(final JarFile source, final String path, final File target)
copies a directory from within a jar to a file location.
manic furnace
In my plugin, I want to list something and list a list with TabCompletion.
My list looks like this:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26]
But when I show it on TabCompletion it looks like this:
What can I do so that its sorted?
tardy delta
not sure if minecraft respects the order
spiral light
its sorted
tardy delta
the 2, 3, 4 etc are down
spiral light
1 is lower then 2 ^^
manic furnace
How?
tardy delta
10, 11, 12, etc, 20, 21, 22 etc
dunno if Collections#sort would work
think mc handles the sorting itself
manic furnace
dunno if Collections#sort would work
I already sorted it
torn badge
You cannot sort it yourself
torn badge
The client does it
manic furnace
Is there a way to sort it numeric?
ivory sleet
well you have already been told that the client actually sorts them the way it does
and it considers even numbers to be strings whilst sorting I believe
manic furnace
Ok
midnight shore
Hi guys, how can i remove the possibility to get 9 ingots from a block? Basically i have a custom block named "compact gold block" thats made using 32*5 gold blocks. But when i put this item in the crafting grid, it returns 9 ingots which i don't want
lost matrix
Hi guys, how can i remove the possibility to get 9 ingots from a block? Basicall...
PrepareItemCraftEvent -> Check the matrix -> if it contains your custom block then set the result to null.
*If you want to prevent crafting with it all together.
Otherwise you would want to check the recipe key
tardy delta
im gettin angry at my code
neon minnow
Im using gradle to build my jar, it builds it in /gradle/libs, how can i make it automatically go into my plugins folder? Thanks.
lost matrix
How is this all in one plugin called again that also provides a Economy.class service?
I need to quickly test a Vault impl and forgot the plugins name because i usually dont use any plugins
tardy delta
i thought you were talking about vault itself
lost matrix
How is this all in one plugin called again that also provides a Economy.class se...
Essentials
blazing scarab
Im using gradle to build my jar, it builds it in /gradle/libs, how can i make it...
Use a symlink
neon minnow
Use a symlink
a what
eternal night
a symbolic link
eternal night
you create it in your servers directory
and it points to your build/lib/output-jar-1.0.0.jar
neon minnow
Why cant gradle just build to different directories?
neon minnow
Thats what I asked
eternal night
create a copy task then /shrug
neon minnow
Β―_(γ)_/Β―
neon minnow
Unresolved reference: copyDocs
eternal night
are you just copy pasting things ?
neon minnow
What are you talking about ?
eternal night
you'll have to throw some brain meat at the docs
blazing scarab
Symlink is an OS feature, not gradle
neon minnow
Symlink is an OS feature, not gradle
Why use an OS feature when you can do it in gradle itself
blazing scarab
It's easier
neon minnow
Its building into /build/libs why is there no easy way to change that in gradle
It is so stupid
eternal night
there literally is :/
neon minnow
It is not easy, i been looking on google and cant find anything about it
eternal night
create a copy task that depends on your build task
neon minnow
create a copy task that depends on your build task
Yeah i have no clue how to do that
eternal night
which takes the output of the build task (your jar file) and copies it to your server home
wet breach
OS features are generally better
neon minnow
CopyDocs unresolved reference
neon minnow
How!!!!!!!!!!!!
eternal night
google symlink creation ?
create a symlink in your servers plugin folder
that point to the jar you are building on your local PC
neon minnow
And you can use it in multiple places
do you need the filename and jar file
to be linked
wet breach
will have to recreate the symlink when you update however
midnight shore
how can i create a yaml file?
tardy delta
by creating a new file first
wet breach
File(file).createNewFile();
tardy delta
check if it exists
or use plugin.saveResource if it is included in your jar (with default or something)
then load it with YamlConfiguration.loadConfiguration(file) to get a FileConfiguration object to work with
neon minnow
will have to recreate the symlink when you update however
huh
tardy delta
is there no way to check if a file is empty tho?
eternal oxide
isEmpty() probably
wet breach
if you change the original jar file the symlink gets broken
tardy delta
nah there is no method like that lemme look it up
midnight shore
oh ty
tardy delta
ah there is a File#length == 0
zealous silo
FileConfiguration#get(String key)
tardy delta
whiwh return an object ._.
midnight shore
oh so the same as the default config of the plugin
zealous silo
yup
midnight shore
ty
how can i get an already created file? I don't want to make one, i'm using a command to read values from a specific file
quaint mantle
@tender shard and I are having e-sex in the vc
lost matrix
how can i get an already created file? I don't want to make one, i'm using a com...
Thats a very general Java question.
Do you want to use the configuration api of spigot for that or just read a general File?
wet breach
File someFile = new File(plugin.getDataFolder(), "somefile.yaml");
YamlConfiguration someYaml = YamlConfiguration.loadConfiguration(someFile);
bruh i changed a sysout line and suddenly my things work
its .yml
dunno if it would matter
midnight shore
```java
File someFile = new File(plugin.getDataFolder(), "somefile.yaml");
YamlC...
yeah tysm
wary harness
try to run code at specific time at the day
DateFormat dateFormatter = new SimpleDateFormat("HH:mm:ss");
Date date = null;
try {
date = dateFormatter .parse("20:34:30");
} catch (ParseException e) {e.printStackTrace();}
timer.schedule(new MyTimeTask(), date);
}
private static class MyTimeTask extends TimerTask
{
public void run()
{
Bukkit.broadcastMessage("Banana is Big");
}
}```but nothing happens
am I doing something wrong
tardy delta
when does the player object knows that it has played before? i am checking if Player#hasPlayedBefore and it returns true when i joined for the second time?
causing issues with my database
midnight shore
when does the player object knows that it has played before? i am checking if Pl...
i think it gets if this player has data in the usercache.json
tardy delta
he is in there
wet breach
when does the player object knows that it has played before? i am checking if Pl...
player data files
tardy delta
and they get saved within some time i guess?
so not specifically when the player quits the game?
wet breach
it gets saved when the player quits as well as when the world saves
and it should return true when you join a second time since you have played before
wary harness
lets join a third time
well show code
tardy delta
lemme commit to github and send it
https://github.com/FourteenBrush/MagmaBuildNetworkReloaded/blob/430ae12c47303eb65875e64fe037a44156c963fc/src/main/java/me/fourteendoggo/MagmaBuildNetworkReloaded/listeners/PlayerListener.java#L32
it sends "handling first join" for the third time now
tardy delta
and then im getting this error on my database
https://paste.helpch.at/ceyemekadu.sql
im throwing the runtime exception myself but im talking about the sql exception
woeful abyss
and then im getting this error on my database
https://paste.helpch.at/ceyemekadu...
UUID already in the table?
ivory sleet
try to run code at specific time at the day
``` Timer timer = new Timer(...
I'd use a ScheduledExecutorService (in combo with something persistent to save the date [time stamp] in case of arbitrary shutdowns)
vague swallow
Can anyone tell me please how to update spigot with IntelliJ?
lost matrix
Can anyone tell me please how to update spigot with IntelliJ?
Define "update spigot"
Do you want to fork it?
tardy delta
im doing that?
lost matrix
Let mcdev create a clean maven project and copy your src folder into the new project. Intellij can handle that.
tardy delta
problem is that Player#hasPlayedBefore seems to return false instead of true
i guess the player data not being saved immediately
wet breach
problem is that Player#hasPlayedBefore seems to return false instead of true
isn't that what you been wanting?
eternal oxide
Which event are you testing the played before?
eternal oxide
test in join
vague swallow
Does anyone know what happened to the GameProfiles?
tardy delta
database stuff in login hmh ill see
fervent gate
public double calculateRequiredXPToNextLevel (int currentLevel) {
int startingXP = (int) plugin.getConfig().get("StartingXP");
double increment = (double) 1 + (plugin.getConfig().get("FarmLevelIncrement") / 100);
double totalXP = startingXP;
for (int i = 0; i < currentLevel; i++) {
totalXP *= increment;
}
return totalXP;
}
This function gives the following error: Operator '/' cannot be applied to 'java.lang.Object', 'int' --> At the "double increment..." line.
sacred mountain
hey im trying to make a vector for my fireball explosion, but its quite off the default fireball knockback. I just want to increase the knockback and not completely change it
any ideas on how to do that
tardy delta
well it seems to work
i was using login because it happens earlier so i'd have more time to do database stuff
midnight shore
Hi guys, i'm sending a PacketPlayOutPlayerListHeaderFooter packet to a player, the point is that i want it to update. i tried using a runnable but it doesn't work
sacred mountain
hey im trying to make a vector for my fireball explosion, but its quite off the ...
anyone?
tardy delta
anyways is it useful to explicitly clear a reference? im having an user class which holds a weakreference to the player itsis bound to, when they logout im intending to clear the reference
might be done automatically but thats why im asking
wet breach
anyways is it useful to explicitly clear a reference? im having an user class wh...
you can make objects null to be GC'ed faster. Not a bad thing to really do, but also really not necessary unless you trying to go for those micro optimizations lol
tardy delta
nah ok
and something else...
i have a vanish command and when the player is vanished, he has fly enabled. But when they switch to survival while still vanished, the fly dissapears and im trying to avoid that but this doesnt seem to work, the debug message gets printed anyway
maybe delaying by one tick would be somethign?
tardy delta
meh
vale ember
its ugly to call event.getPlayer() 3 times
tardy delta
π€
vale ember
π
tardy delta
lemme see if it works
eyy works
lemme change 2 ticks to one tick lmao it looks like im falling a bit
vale ember
i would
vale ember
creates the template pom.xml, plugin.yml, main class and little other things
tardy delta
lmao noobs
vale ember
well personally i use gradle init instead
tardy delta
saving time is just making your own template and copying it when you need a new plugin lol :0
vale ember
why won't they add gradle kotlin dsl support???
ivory sleet
they?
vale ember
idk maybe him
ivory sleet
oh yeah
vale ember
i thought there are few ppl
restive tangle
@CommandOptions(name = "menu")
public class GameMenuCommand extends CustomCommand {
@Override
protected boolean execute(Player player, String[] args) {
PlayerUtilitiesKt.sendMessage(player, "&eOpening the game menu");
GameMenuInventory gameMenu = new GameMenuInventory();
player.openInventory(gameMenu.getInventory());
return true;
}
}
public abstract class CustomCommand implements CommandExecutor {
private final CommandOptions information;
public CustomCommand() {
this.information = getClass().getDeclaredAnnotation(CommandOptions.class);
}
// Stuff
public String name() {
return information.name();
}
}
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface CommandOptions {
String name();
String permission() default "none";
int argsRequired() default 0;
}
The error happens when the plugin starts and tells me that customcommand name is null, even though it is not
java.lang.NullPointerException: null
at me.quzack.survival.commands.CustomCommand.name(CustomCommand.java:33) ~[?:?]
at me.quzack.survival.commands.CommandManager.<init>(CommandManager.java:17) ~[?:?]
at me.quzack.survival.GameMain.onEnable(GameMain.kt:18) ~[?:?]
But all of it should already be given
vale ember
on CustomCommand
and it is null
try using getAnnotation
not getDeclaredAnnotation
or maybe you event cant
idk
restive tangle
public CommandManager(GameMain plugin) {
String directory = this.getClass().getPackage().getName();
Reflections reflections = new Reflections(directory + ".implementation");
for(Class<? extends CustomCommand> file : reflections.getSubTypesOf(CustomCommand.class)) {
try {
CustomCommand command = file.getDeclaredConstructor().newInstance();
Objects.requireNonNull(plugin.getCommand(command.name())).setExecutor(command);
}catch(NoSuchMethodException | IllegalAccessException | InvocationTargetException | InstantiationException exception) {
exception.printStackTrace();
}
This is how it's registered
tender shard
why ping
vale ember
```h
java.lang.NullPointerException: null
at me.quzack.survival.commands.Cus...
can u send full log?
i feel it's not all
restive tangle
java.lang.NullPointerException: null
at me.quzack.survival.commands.CustomCommand.name(CustomCommand.java:33) ~[?:?]
at me.quzack.survival.commands.CommandManager.<init>(CommandManager.java:17) ~[?:?]
at me.quzack.survival.GameMain.onEnable(GameMain.kt:18) ~[?:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[patched_1.16.5.jar:git-Paper-794]
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:370) ~[patched_1.16.5.jar:git-Paper-794]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:500) ~[patched_1.16.5.jar:git-Paper-794]
at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugin(CraftServer.java:518) ~[patched_1.16.5.jar:git-Paper-794]
at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugins(CraftServer.java:432) ~[patched_1.16.5.jar:git-Paper-794]
at org.bukkit.craftbukkit.v1_16_R3.CraftServer.reload(CraftServer.java:965) ~[patched_1.16.5.jar:git-Paper-794]
at org.bukkit.Bukkit.reload(Bukkit.java:726) ~[patched_1.16.5.jar:git-Paper-794]
at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:54) ~[patched_1.16.5.jar:git-Paper-794]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:159) ~[patched_1.16.5.jar:git-Paper-794]
at org.bukkit.craftbukkit.v1_16_R3.CraftServer.dispatchCommand(CraftServer.java:826) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.PlayerConnection.handleCommand(PlayerConnection.java:2185) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.PlayerConnection.c(PlayerConnection.java:2000) ~```[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.PlayerConnection.a(PlayerConnection.java:1953) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.PacketPlayInChat.a(PacketPlayInChat.java:49) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.PacketPlayInChat.a(PacketPlayInChat.java:7) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.PlayerConnectionUtils.lambda$ensureMainThread$1(PlayerConnectionUtils.java:35) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.TickTask.run(SourceFile:18) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:136) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:109) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.MinecraftServer.bb(MinecraftServer.java:1271) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.MinecraftServer.executeNext(MinecraftServer.java:1264) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.awaitTasks(IAsyncTaskHandler.java:119) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.MinecraftServer.sleepForTick(MinecraftServer.java:1225) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:1139) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:291) ~[patched_1.16.5.jar:git-Paper-794]
at java.lang.Thread.run(Thread.java:829) [?:?]
hollow bluff
?paste bro
undone axleBOT
vale ember
that makes me feel that information is null, can you try logging if it's null or not in constructor?
not the name
but information
restive tangle
Ok
lost matrix
```h
java.lang.NullPointerException: null
at me.quzack.survival.commands.Cus...
.<init>(CommandManager.java:17) -> Your constructor
.name(CustomCommand.java:33) -> the line where the NPE happened
Show this line pls
vale ember
```h
@CommandOptions(name = "menu")
public class GameMenuCommand extends CustomC...
ig it is
minor garnet
i made a code where I did for when a player looks at an armor stand another armor stand on top rotating around it, the problem is that, from the moment the armor stand appears it doesn't rotate in the player's position, unless that you move too close to her
minor garnet
https://media.discordapp.net/attachments/741875863271899136/928662165865500713/u...
he dont rotate to my direction when spawn
?paste
undone axleBOT
quaint mantle
Guys, does anyone know how I can get all chunks from point A to point B
Example:
firstLocation(...).to(second Location(...))
tall dragon
you can use vectors to achieve that
tall dragon
well i think still vectors is your best option
eternal oxide
get all blocks between the locations with a ray trace. then add all Chunks from each Block to a Set
quaint mantle
fun getChunks(first: Chunk, radius: Int): List<Chunk> {
val chunks: MutableList<Chunk> = ArrayList()
for (x in first.x - radius..first.x + radius) {
for (z in first.x - radius..first.z + radius) {
val chunk = first.world.getChunkAt(x, z)
if(chunks.contains(chunk)) continue
chunks.add(chunk)
server.broadcast(Component.text("Chunks: ${chunks.size}"))
}
}
return chunks
}
I have this code
I found such an example on the form of a spigot
tall dragon
this appears to get chunks in a radius, which is not what you want
eternal oxide
thats not even close to what you want
quaint mantle
But I need to find from one point to another. I'm really really bad at math
eternal oxide
quaint mantle
Maybe someone has an example or there is some kind of library that does this*?
quaint mantle
You will need this method <https://hub.spigotmc.org/javadocs/spigot/org/bukkit/W...
thx
next stratus
Hey, what's the fastest way to iterate over a lot of blocks without lag?
eternal oxide
actually ```java
public static List<Block> getBlocksInBetween(final Location from, final Location to) {
Preconditions.checkArgument(from.getWorld() != null && from.getWorld().equals(to.getWorld()));
final World world = from.getWorld();
final Vector start = from.toVector();
final Vector direction = to.toVector().subtract(from.toVector());
final int distance = (int) Math.floor(direction.length());
final double yOffset = 0;
final BlockIterator blockIterator = new BlockIterator(world, start, direction, yOffset, distance);
final ArrayList<Block> blockList = new ArrayList<>();
blockIterator.forEachRemaining(blockList::add);
return blockList;
}```
that gets you a List of Blocks. Then all you need to is grab all the Chunks
eternal oxide
Hey, what's the fastest way to iterate over a lot of blocks without lag?
Async if you are only reading
next stratus
Async if you are only reading
I'm trying to find blocks within a pasted schematic area
eternal oxide
if you are only reading still Async
next stratus
I've been told fawe has some methods to do it but I can't import it due to them only using java 17 now
quaint mantle
You didn't misunderstand me a bit, I want to get all the chunks from point A to point B in order to add them to the ticket later (so that they are not disable)
And you're not for me
sacred mountain
hey how would i create a scheduler that will run code after an event has taken place? i cant seem to put it outside the event
quaint mantle
sry
eternal oxide
You didn't misunderstand me a bit, I want to get all the chunks from point A to ...
I did understand. I gave you the code you need
sacred mountain
or is there another way other than using bukkitscheduler/runnable\
eternal oxide
?scheduling
undone axleBOT
next stratus
I wish I could work out how to import fawe because that has what I need :/
tall dragon
then why arent you using java 17
lost matrix
Was about to ask ^^
next stratus
then why arent you using java 17
I support 1.8-1.18
lost matrix
Or you just drop all that legacy nonsense
tall dragon
yea
next stratus
I paid someone to add that support I'm not dropping it quickly lol
tall dragon
well regardless, you can still use java 17
next stratus
What I'd the user only has java 8 installed?
tardy delta
is a PlayerQuitEvent fired for all players when the server shutdown?
next stratus
Yes, the people using the plugin if they got java 8 installed will it still work
tall dragon
a plugin is server side
sacred mountain
yea
tall dragon
it has nothing to do with the users java version
next stratus
Hm
lost matrix
is a PlayerQuitEvent fired for all players when the server shutdown?
If its gracefully shut down then yes
next stratus
I have my project moduled it's a shame I can't set only 1 part of it to java 17 lol
eternal oxide
you can
tardy delta
if im returning a completablefuture somewhere and the excptionally method is handled, will future.whenComplete(result, throwable) -> {} ever return something notnull for the throwable?
eternal oxide
just set teh source and target on the module
quaint mantle
if im returning a completablefuture somewhere and the excptionally method is han...
It will
golden kelp
hOw can I give the player a random spawner (a spawner that spawns a random entity)
tardy delta
It will
which exceptions will it catch?
like when do they happen? not the ones that could happen when the result is calculated?
or just interupptedexceptions
quaint mantle
like when do they happen? not the ones that could happen when the result is calc...
It will catch exceptions during completion
eternal night
doesn't take the result ?
tardy delta
so you have to handle one of them?
eternal night
whenComplete is basically your all handeling end of a future
tardy delta
ye
eternal night
where you can handle either the exception or the result
exceptionally is just an error handler
tardy delta
which will still return a result when you handle that?
eternal night
Well that exception handler can basically convert the exception into a result again
iirc
tardy delta
ah ye you can specify a result
eternal night
I mean it is what your function returns
golden kelp
How to check if a player kills an entity
eternal night
listen to the death event and check the killer
golden kelp
ok
gritty mist
``if(Bukkit.getServer().getOnlinePlayers().contains(Bukkit.getPlayerExact(args[0]))){ //Sender send request
Player tradeWith = Bukkit.getPlayer(args[0]);
player.sendMessage(cPrefix + ChatColor.GREEN + "Vous avez envoyΓ© une demande d'Γ©change Γ : " + tradeWith.getName());
requestTrade.put(tradeWith,player);
tradeWith.sendMessage(cPrefix + ChatColor.GREEN + player.getName() + " vous envoie une demande d'Γ©change !");
}
else if(args[0].equalsIgnoreCase("accept")){ //Target accept trade
if(requestTrade.containsKey(player)){
Player tradeWith = requestTrade.get(player);
if(Bukkit.getOnlinePlayers().contains(tradeWith)){
Inventory tradeInv = Bukkit.createInventory(null,54,">>Trade");
player.openInventory(tradeInv);
tradeWith.openInventory(tradeInv);
requestTrade.remove(player);
}else{
player.sendMessage(cPrefix + "Ce joueur n'est pas en ligne !");
requestTrade.remove(player);
}
}else{
player.sendMessage(cPrefix + ChatColor.RED + "Aucune demande en attente !");
}
}
``
lost matrix
For traderequests, firendrequests, clanrelations etc. you should use a graph.
Otherwise its really hard to maintain relations of that kind
lost matrix
This is how trade requests would look in a graph
gritty mist
like it triggers the error when there is no sender as the key for requesttrade
gritty mist
This is how trade requests would look in a graph
I'm looking forward to it
lost matrix
``if(Bukkit.getServer().getOnlinePlayers().contains(Bukkit.getPlayerExact(args[0...
And you should def decouple your logic from your command.
A command should only be used to parse user input and resolve contexts.
The actual logic should be done in other classes.
gritty mist
like I only check permission and instance of sender and I execute a void from another class (containing the logic)
?
lost matrix
Basically
gritty mist
Ok yeah I see
lost matrix
This way if you want to have the same functionality from within a GUI or in a clicked message or for an API they all can just call the same method.
lost matrix
This is close to my limit to how big a sub command gets. 5 lines is a soft limit for me. 3 is nice.
young knoll
Which framework is that
tardy delta
whoa
ivory sleet
This is close to my limit to how big a sub command gets. 5 lines is a soft limit...
acf or cloud?
or ur own?
lost matrix
Which framework is that
ACF. I understand it when you hate it but ive put hundreds of hours into it until i understood every aspect. Not user friendly.
But i refuse to switch to anything else because ive put too much time into understanding it.
ivory sleet
lol
glossy venture
wait this is not possible?
tardy delta
try with parameter
glossy venture
?
tardy delta
nvm
glossy venture
ooooh
tardy delta
lol
ivory sleet
valueOf
lost matrix
wait this is not possible?
The type is resolved by the context. So String r = get(); or String r = YourClass.<String>get();
But latter is obsolete
glossy venture
yeah i know the latter is obsolete
eternal night
thank god for final var r = this.<String>get();
ivory sleet
basically you're using it as get(Object) -> Object
tardy delta
weird
tardy delta
mye
grim ice
This is how trade requests would look in a graph
but you can just have a hashmap, with a hashset of uuids and a uuid
so that the uuid is the invited and the set is the inviters
since like, im not sure if u want ur players to be able to send more than one trade request to a person
lost matrix
so that the uuid is the invited and the set is the inviters
Sure but handling that bidirectional data can be tricky
grim ice
using a graph will let u send multiple requests to multiple people
lost matrix
Hm?
grim ice
and you only want to receive multiple requests, not send them in bulk
or am i wrong? I didnt really use graphs
lost matrix
You can always limit the nodes and kill others if you add a new one.
And for friend requests you def want to be able to send as many as you like.
Trade requests are a bit different. I think a normal mapping approach is just fine.
I would just prefer a graph.
grim ice
Gotta learn graphs then ig
quiet ice
I've realized that the DataInputStream class (https://github.com/openjdk/jdk18/blob/master/src/java.base/share/classes/java/io/DataInputStream.java#L423) often uses + where I would think that | is more appropriate. Does this have a reason or is it more of a question of choice? If latter, does it impact performance?
gritty mist
Hm?
for the graph you told me to work on I have to set one edge and 2 vertices for the 2 players ?
grim ice
btw in ACF,
@CommandAlias("group")
public class GroupCommand extends BaseCommand {
@Subcommand("invite")
@CommandAlias("ginvite")
public void onGroupInvite(Player player, OnlinePlayer playerToInvite) { }
}
how does it know the argument after "invite" is what we want (aka onlineplayer) and how does it convert the arg to onlineplayer, what if i had another class?
lost matrix
I've realized that the DataInputStream class (<https://github.com/openjdk/jdk18/...
Maybe the compiler optimizes that. + and | are really similar. Maybe there is a reason regarding the sign bit. But i couldnt dive into that atm. Too tiered XD
quiet ice
I guess I'll ask the openjdk irc
lost matrix
I guess I'll ask the openjdk irc
Please forward the answer if you get one
quiet ice
I will
glossy venture
btw in ACF,
@CommandAlias("group")
public class GroupCommand extends BaseComman...
i assume it looks through the parameters of the method and lists them, and then when parsing uses some kind of parser which converts a string to an offline player
grim ice
But how does it ake it a player
what if i had a class I created, how would it know the logic and convert it
glossy venture
using a parsing function
grim ice
so it checks for each possible class and do that??
glossy venture
only the classes you register
grim ice
wdym
glossy venture
as commands
minor garnet
i made a code where I did for when a player looks at an armor stand another armo...
can some1 help with that?
grim ice
and what even is this:
@Subcommand("pset")
@CommandCompletion("@allplayers:30 @flags @flagstates")
public void onResFlagPSet(Player player, @Flags("admin") Residence res, EmpireUser[] users, String flag, @Values("@flagstates") String state) {
res.getPermissions().setPlayerFlag(player, Stream.of(users).map(EmpireUser::getName).collect(Collectors.joining(",")), flag, state, resadmin, true);
}
ye
glossy venture
yeah so when you do that it looks through the methods and registers them as subcommands
grim ice
Ok but thats not my question
there should be a list of possible objects u can use in ur para
param
what if the class I use has a special way of parsing from a string
how would it somehow parse it
glossy venture
register a parser probably
i dont know how acf works
but i assume thats how it would wokr
lost matrix
what if the class I use has a special way of parsing from a string
This is then done using so called context resolvers
grim ice
confusing
lost matrix
Its not easy to get a grasp of. Also took me a while. But its really powerful.
quiet ice
Let's see if we are getting a response. The irc channel only has 15 clients connected to it which appears to be a really low number for such a huge project
lost matrix
is rly bad
private final Map<String, Clan> clanMap = new HashMap<>();
public void register(BukkitCommandManager commandManager) {
commandManager.getCommandCompletions().registerCompletion("@Clans", context -> new ArrayList<>(this.clanMap.keySet()));
commandManager.getCommandContexts().registerContext(Clan.class, context -> clanMap.get(context.popFirstArg()));
}
Basically this
Made up example
grim ice
oh so it accepts anything from the keyset, and passes it from the value in the map?
lost matrix
Then your command could look like this:
@Subcommand("edit clan")
@CommandCompletion("@Clan")
public void onClanEdit(Player player, @Values("@Clan") Clan clan) {
clan.openEdit(player);
}
whats @Values(@Clan) doing
lost matrix
@Values is a preliminary filter. It only accepts values provided by the completion.
grim ice
damn thats really cool
lost matrix
So if you type /clans edit clan sam but "sam" is not a valid completed argument then the player will get a message
grim ice
and how can u set that message
restive tangle
``.<init>(CommandManager.java:17)`` -> Your constructor
``.name(CustomCommand.ja...
Line 17 is the name function and the I posted the CommandManager here #help-development message
lost matrix
Thats a different story. You can define custom context error handler which handle the messages in a broad way.
Like Please specify one of [someclans] or define custom handlers for specific classes.
opal juniper
brigader isnt very intuitive imo
eternal night
if else if is the best
glossy venture
brigader isnt very intuitive imo
yeah but its a good engine
eternal night
especially for commands with more than 2 sub commands π
lost matrix
especially for commands with more than 2 sub commands π
Build that pyramid
restive tangle
Any idea?
lost matrix
Any idea?
Cant look into reflections atm because im a bit tiered. Did you specify a retention policy so that the annotation can be retrieved on runtime?
glossy venture
switch (args[0]) {
case "foo" -> {
switch (args[1]) {
case "bar" -> {
switch (args[2]) {
case "am" -> {
System.out.println("ogus");
}
}
}
}
}
}
``` best way of doing itYes.
restive tangle
Yes
The retention policy was already set, Discord didn't let me send messages lol
I don't understand what the issue with this is, it did work fine a day ago
tardy delta
java moment
mortal hare
am i the only one who thinks today's annotations in frameworks and libs are a bit abused
quiet ice
They are a bit abused
elfin atlas
Is there a way to send 2 actions bars like this?
mortal hare
Is there a way to send 2 actions bars like this?
resource packs
quiet ice
Yeah, probs resourcepacks + reserved chars
elfin atlas
But this are 2 different texts
mortal hare
does it show up whenever actionbar doesnt?
lunar forge
Is there a way to send 2 actions bars like this?
Yes
elfin atlas
And different Hight
mortal hare
you can modify fonts in minecraft
lunar forge
Just create a invis item, and set the name to the text you want to display
mortal hare
and make cool stuff out if nowadays
young dome
Hello, would you know what this NPE is due to, it is called when I change world and is caused when I log all the packets (making sure there are no null values in the decoder) that the server receives? PS: There is no log on the client side and just a lost connection on the server side
elfin atlas
does it show up whenever actionbar doesnt?
The coins are everytime displayed but the Other Action bar is coming later
lost matrix
Hello, would you know what this NPE is due to, it is called when I change world ...
Full stack trace
quiet ice
It probably is the stacktrace
young dome
Full stack trace
There is nothing at all
lost matrix
The coins are everytime displayed but the Other Action bar is coming later
titles are also a thing. And boss bars.
young dome
Just all logs of packets
quiet ice
You probably sent invalid packets
lost matrix
There is nothing at all
What spigot version?
quiet ice
Could you be encrypting the packets wrongly?
young dome
What spigot version?
1.8.8
young dome
Could you be encrypting the packets wrongly?
I don't send any packet
lost matrix
1.8.8
Well... update to a supported version. Ancient versions like that have unresolved bugs in them.
young dome
I just receive and log
quiet ice
But you need to deencrypt them so the offline mode server can work with it
If you are working with an online mode server, you need to reencrypt them as the encryption keys between client <-> logger and logger <-> server are going to be different
young dome
If you are working with an online mode server, you need to reencrypt them as the...
Basically, I get all the information that arrives on the channel (io.netty.Channel) of the player and I process it to get understandable information
quiet ice
oh, so no funky things on the connection side
young dome
Do you think that with an online mode server it will work?
quiet ice
It could be that you are accidentally consuming the bytes from the channel but I am not the expert in that matter
young dome
I receive byte and I transform it into something readable thanks to the decoder of io.netty
next stratus
Could the following code cause lag and if so how can I optimize it to make it not lag? https://gist.github.com/UntouchedOdin0/58e4f525a672a141589fb71890326d38
restive tangle
public CommandManager(GameMain plugin) {
String directory = plugin.getClass().getPackage().getName();
Reflections reflections = new Reflections(directory + ".commands.implementation");
Can it not get the file in the package command.implementation? Probably not since it does loop through the files.I think it thinks the name is null. But it's not
young dome
Could the following code cause lag and if so how can I optimize it to make it *n...
Do that in async task
next stratus
Would that be better?
young dome
This will not bother your main Thread
lost matrix
Dangerous
next stratus
Dangerous how so?
lost matrix
Unspecified behavior. What if someone breaks blocks while you check for data?
Accessing bukkit methods from another thread is always dangerous unless its a BukkitScheduler method.
What you can do is split this task over several ticks
next stratus
I mean, I just wanna loop the blocks within a region without it causing any lag to the server somehow. I would import fawe to use their systems but they expect everyone to be using a newer Java version and not everyone can support it
lost matrix
And why do you use a CuboidRegion? Spigot has BoundingBoxes.
next stratus
I mean redlib doesn't offer BoundingBoxes.
lost matrix
Do your own async block editing
restive tangle
Hold on, it's trying to access a file that does not even exist now, I made a TestCommand file before and it's still trying to load it in
Why is it trying to register a class that doesn't even exist??
next stratus
https://www.spigotmc.org/threads/guide-on-workload-distribution-or-how-to-handle...
This looks interesting, just gonna be complex to do it aha. I just need to do it for looping that's all
young dome
It could be that you are accidentally consuming the bytes from the channel but I...
And at worst, how could I know which packet is annoying
?
quiet ice
Not that I think
young dome
Not that I think
And do you have an alternative or another idea?
quiet ice
Well you could do sysouts and check guess when it happens that way, but that is a pretty bad approach given that networking is multi-threaded iirc
young dome
Uh, this happens when I change world, and in terms of packets it's mostly the chunk loading packets that are in large numbers
tardy delta
how should i call my class that holds are the caches?
quiet ice
how is your architecture set up?
tardy delta
smh
next stratus
Would this be a cause of lag spikes? https://i.imgur.com/XZnVaK8.png
tardy delta
NO
young dome
Yes, it's not beautiful without
tardy delta
its ugly with
young dome
USE this
tardy delta
im going to tell about the kids in your basement
quiet ice
If you do not have local variables, using this is overkill outside of setters and constructors
I'd call the class <pluginname>Data
tardy delta
nonpersistentdata π
quiet ice
Though if it is only used with SQL, <pluginname>SQLCache
tardy delta
got multiple db implementations lol
quiet ice
Or just RemoteDataCache
tardy delta
hmh ye maybe
quiet ice
although that implies a bit that the cache itself is remote. AAAAAAAA
Just go back the flatfile, everything is easier here
Then you get stupid stuff like
public class UUIDIntIntConcurrentMap<V> {
@NotNull
private final ConcurrentHashMap<UUID, RegionatedIntIntToObjectMap<V>> root = new ConcurrentHashMap<>();
UUIDIntIntConcurrentMap<V> lmao
zealous silo
this is beautiful
quiet ice
(I should really just use the chunk PDC for it, but I want to have it concurrent)
tardy delta
ConcurrentHashMap<UUID, RegionatedIntIntToObjectMap<V>>π€
gray comet
@NotNull
quiet ice
Well I am calling it like 9 million times every 5 seconds, so there is a reason I have this set up
tardy delta
nice
quiet ice
If I were to use boxed ints GC would be invoked every 5 secs instead of every 2 minutes
gritty mist
How do I provide my graph node type with Player type instead of int
gritty mist
Player value;
int weight;
Node(Player value, int weight){
this.value = value;
this.weight = weight;
}
}
there is a graph in Guava ?
gray comet
Yes
quiet ice
(I'd honestly use UUIDs instead)
gritty mist
bruh im stupid
gray comet
com.google.common.graph.Graph
blazing scarab
a stupid question but what's graph
gritty mist
data structure
quiet ice
Uh, basically an assortment of nodes
gritty mist
with nodes and weighted connections
blazing scarab
π₯±
quiet ice
I guess you could say that an array is a graph?
arctic moth
what do you ppl think is the best gui library (i suck at those lol)
quiet ice
Where as each element of the array is a node? Idk. However a graph can also connect multiple nodes to a single node and can connect a node to itself
InventoryGUI by phoenix616. But there a bit of a bias there because I know the dev a bit more than most other devs
blazing scarab
what do you ppl think is the best gui library (i suck at those lol)
incendo/Interfaces
verbal heron
How do i cancel end portal creation?
verbal heron
Without completely disabling the end
gritty mist
How do i cancel end portal creation?
make an event listener find the EndPortalCreate event and then e.setCancelled(true);
I think
restive tangle
Reflections is trying to load classes that don't exist for no reason
verbal heron
I tried cancelling PortalCreateEvent and PlayerPortalEvent
that did not work
Only works for nether portals
arctic moth
in the InventoryGui library, how do you get the InventoryHolder to put in the GUI when making it
cuz it requires a holder object
and Holder requires InventoryGui
im so confused
lol
chrome beacon
Link it?
arctic moth
how tho
chrome beacon
No just link the library so I know which one it is :/
arctic moth
gritty mist
Yes
Do you know how I could use a graph for a trade plugin
like set it up put the players in and all that stuff
chrome beacon
https://github.com/Phoenix616/InventoryGui
You can implement your own InventoryHolder
quiet ice
Make it null
chrome beacon
Or that
arctic moth
Make it null
then i cant get it via holder tho
quiet ice
https://wiki.phoenix616.dev/library:inventorygui:usage have you read the docs?
restive tangle
What?? [15:20:43 INFO]: Registering class commands.implementation.TestCommandLol this package does not exist in my project
quiet ice
Hm, what do yo uwant to achieve?
restive tangle
This is how I register my commands ```h
init {
val directory = javaClass.getPackage().name
val reflections = Reflections("$directory.implementation")
for (file in reflections.getSubTypesOf(CustomCommand::class.java)) {
try {
Bukkit.getConsoleSender().sendMessage("Registering class " + file.typeName)
val command = file.getDeclaredConstructor().newInstance()
Objects.requireNonNull(plugin.getCommand(command.name()))!!.setExecutor(command)
} catch (exception: NoSuchMethodException) {
exception.printStackTrace()
} catch (exception: IllegalAccessException) {
exception.printStackTrace()
} catch (exception: InvocationTargetException) {
exception.printStackTrace()
} catch (exception: InstantiationException) {
exception.printStackTrace()
}
}
}
It might be synthetic
restive tangle
*class does not exist, not the package
arctic moth
This is how I register my commands ```h
init {
val directory = javaC...
thats a lot of catches
restive tangle
What is that supposed to mean?
quiet ice
is this kotlin?
restive tangle
Yes
quiet ice
I have no clue what this does, so sadly I do not think that I can help here
Just beware that it may be synthetic depending on the circumstances
arctic moth
also what do you put for the String[] rows when making the inventorygui
quiet ice
(or that it is an "inner" class)
restive tangle
It gets all the files in package commands.implementation and loops over all of them which is a sub class of custom command
vale ember
This is how I register my commands ```h
init {
val directory = javaC...
doesn't kotlin have | syntax for catch blocks?
quiet ice
also what do you put for the String[] rows when making the inventorygui
any string you like. It can be a -z, 0 - 9, A - Z a combination of all, well anything
restive tangle
I don't know, right now I'm trying to fix this annoying bug
quiet ice
https://paste.md-5.net/tawujaxehi.cs is one example use of this lib
celest ferry
Hi !
I'm trying to make the spectator's tab name doesn't change itself in italic and darker.
I'm trying to do :
player.setPlayerListName(ChatColor.RESET + + player.getName());
But it still works halfway... The player's name isn't italic but it stays dark...
Do you know how to do what i'd like to do ?
quiet ice
ChatColor.RESET + ChatColor.WHITE + ...
celest ferry
(I tryed to search on forums but I didn't find the solution)
celest ferry
ChatColor.RESET + ChatColor.WHITE + ...
I tryed it but it didn't work too
arctic moth
also what do you put for the String[] rows when making the inventorygui
nvm his website with examples has a completely differently-named variable for the rows section lol
celest ferry
Oh
opal juniper
seeing whether this packet is sent would be a useful start
celest ferry
I've never worked with packets tbh, but I'll try π
lost matrix
I've never worked with packets tbh, but I'll try π
You need to listen for packets. Should probably use ProtocolLib for that.
celest ferry
Okayy i'll search for this, thank you ! <3
restive tangle
It keeps trying to register TestCommand even though it's in a different package and it also does not exist
lost matrix
It keeps trying to register TestCommand even though it's in a different package ...
Ok but do you really need to scan the jar for commands? Why not just call a method with an instance.
quiet ice
What happens if you decompile your plugin?
Will the class show in the expected location or in another location?
mortal hare
depends if its obfuscated or not
young dome
Could you be encrypting the packets wrongly?
I have the impression that this packet is the problem, it is the one that is triggered every time I get kicked: "PacketPlayOutMapChunk"
lost matrix
Make sure you dont minimize with maven or else unused classes will just be removed
quiet ice
this is kotlin, so likely gradle is used
restive tangle
I think I'll just do that
opal juniper
Make sure you dont minimize with maven or else unused classes will just be remov...
if it works that is 
last few times ive tried to use minimise it doesnt remove shit lol
azure hazel
is it ok to ask about server plugins setup for plotsquared, worldedit and voxelsniper in this chat?
opal juniper
azure hazel
ty
arctic moth
how would i make it so in InventoryGui the item depends on the player who accesses it
arctic moth
https://github.com/Phoenix616/InventoryGui
this gui btw
cuz it gets the player only when they click an item in the gui but it doesnt do anything like that for showing the gui
errant mist
fervent gate
The found tag instance cannot store Double as it is a NBTTagIntWhat does this error mean?
I keep getting it when getting the value from a pdc
lost matrix
It simply tells you that an int is not a double... whats the line that causes this?
sterile token
And also provide the code
fervent gate
double currentXp = persistentDataContainer.get(key, PersistentDataType.DOUBLE);
Most of the class isn't really relevant
but this is it if it would be
lost matrix
How do you store the data in the pdc?
fervent gate
@EventHandler
public void onPlayerJoin(PlayerJoinEvent playerJoinEvent) {
Player player = playerJoinEvent.getPlayer();
PersistentDataContainer persistentDataContainer = player.getPersistentDataContainer();
NamespacedKey keyxp = new NamespacedKey(plugin, "farmingxp");
NamespacedKey keylevel = new NamespacedKey(plugin, "farmingxp");
if (!persistentDataContainer.has(keyxp, PersistentDataType.DOUBLE) && !persistentDataContainer.has(keylevel, PersistentDataType.INTEGER)) {
persistentDataContainer.set(keyxp, PersistentDataType.DOUBLE, 0.0);
persistentDataContainer.set(keylevel, PersistentDataType.INTEGER, 0);
}
}
this is the code that initiates the values
lost matrix
Im getting yandere vibes from your code
sterile token
Also, why do you assign the same value 2 times?
fervent gate
Understandable
arctic moth
anyone have a workaround for using player in lambda
sterile token
anyone have a workaround for using player in lambda
Bukkit.getOnlinesPlayer().forEach(player -> { player bla bla });
lost matrix
Understandable
I dont see any immediate causes here. But it sounds like you store an int value somewhere and try to read it as a double later.
arctic moth
Bukkit.getOnlinesPlayer().forEach(player -> { player bla bla });
its for the InventoryGui api
and their weird event system thing
fervent gate
Also, why do you assign the same value 2 times?
Damn, I keep missing these stupid errors
sterile token
its for the InventoryGui api
Oh send link please*
fervent gate
That was it indeed, thanks
arctic moth
basically making a dynamic element in https://github.com/Phoenix616/InventoryGui
sterile token
That was it indeed, thanks
What was the problem?
arctic moth
their docs dont really help in the example lol
lost matrix
anyone have a workaround for using player in lambda
What type is viewer?
fervent gate
What was the problem?
Stored as int, read as double
lost matrix
HumanEntity?
fervent gate
As you said
lost matrix
idk its lambda object
Whats the functional interface then
arctic moth
wdym
lost matrix
so it doesnt rlly have a type
It does
neon nymph
https://gist.github.com/Flo0/196276deb71db2133080cc3a6e472126
Couldnt get my gra...
Thank you so much, you're a life saver! I'll study this now
ivory sleet
Lambdas are just stateless objects, still objects (:
arctic moth
Lambdas are just stateless objects, still objects (:
thats what i mean
ivory sleet
They are objects with no instance variables and just a single concrete method
lost matrix
Are you going to make me read the src now?
Ok so the lambdas target is a class called Action why doesnt he just use something normal like Consumer<Player>... Now i have to find out where thats from because i dont have it in my ide π¦
lost matrix
thats what i mean
Can you pls just hover over the lambda and open the target class for me?
Im assuming that "viewer" is a HumanEntity
But im not sure
arctic moth
Can you pls just hover over the lambda and open the target class for me?
yep its humanentity
so do i just cast?
lost matrix
Then cast it to Player
arctic moth
lol why is it grayed out doesnt that usually mean the cast isnt actualy being used
like it doesnt need the cast?
im confused
vale ember
yep
arctic moth
but now its not red
vale ember
it means cast isnt required
arctic moth
but it is
lost matrix
lol why is it grayed out doesnt that usually mean the cast isnt actualy being us...
Yes. That happens if you use methods which are present in the current object already
vale ember
the viewer is already player or the type the viewer is contains the method/field you want
vale ember
bug ig
opal juniper
no, i doubt it was a bug, can you show the whole line of code
celest ferry
Hi, I'm trying to get the gamemode in a Player Info packet (tab) with ProtocolLib. https://wiki.vg/Protocol#Player_Info says that the gamemode is an array of VarInt. So, my code is :
ProtocolManager manager = ProtocolLibrary.getProtocolManager();
manager.addPacketListener(new PacketAdapter(this, ListenerPriority.NORMAL, PacketType.Play.Server.PLAYER_INFO) {
@Override
public void onPacketSending(PacketEvent event) {
PacketContainer packet = event.getPacket();
System.out.println(packet);
int[] gameMode = packet.getIntegerArrays().read(1);
System.out.println(gameMode.toString());
}
});
But I get this error :
No field with type [i exists in class PacketPlayOutPlayerInfo
I really don't understand...
Oh I'm sorry, maybe I've just not understood the wiki
lost matrix
Hi, I'm trying to get the gamemode in a Player Info packet (tab) with ProtocolLi...
You should just get the gamemodes.
@Override
public void onPacketSending(PacketEvent event) {
PacketContainer packet = event.getPacket();
System.out.println(packet);
StructureModifier<EnumWrappers.NativeGameMode> gameModeStructureModifier = packet.getGameModes();
}
Ohhh thank you so much, I didn't see that I could do that
lost matrix
StructureModifier because i assumed that you want to hide if someone goes into spectator
celest ferry
:D Thank you !
opal juniper
oh darn smile beat me to it
thick scarab
Hi. Is Item#setPickupDelay in ticks or seconds?
lost matrix
^
lost matrix
Everything in spigot is measured in ticks
sterile token
I have question long its a time format?
mortal hare
long is data type
sterile token
Allright
lost matrix
Oh yeah. Actually never used conversations XD
sterile token
And why long values are used on sleep(20L)?
mortal hare
Unix timespan is the time in milliseconds since the unix epoch
time in ms since 1970
mortal hare
And why long values are used on sleep(20L)?
because integer have 32 bit limit
opal juniper
Oh yeah. Actually never used conversations XD
its uhm, yeah im not a huge fan
sterile token
Allright so 20L = 1 second?
opal juniper
technically yes
sterile token
I never understand the format of L
opal juniper
assuming the server isnt lagging
lost matrix
depends on your tps
sterile token
Hmn?
mortal hare
L is just a flag on your value
opal juniper
ticks per second
mortal hare
to mark that your inputted value is long
sterile token
Wait longs arent mili-seconds format
opal juniper
no its literally just a number
sterile token
Cuz 1000ms = 1 second
mortal hare
Long is just a datatype
lost matrix
longs are just integers. But longer
mortal hare
Integer largest number available to save: 2147483648
Long largest number available to save: 9223372036854775807
sterile token
I would like to make pagination on my menu api
mortal hare
sometimes integer isnt enough
for example unix timestamp clock would stop at 2038 if the value was integer instead of long
sterile token
MenuButton button1 = new MenuButton(new ItemStack(Material.BOOK), (action) -> action.getWhoClicked().sendMessage("Clicked on slot" + action.getSlot())); // Creating a button
MenuButton button2 = new MenuButton(new ItemStack(Material.ENCHANTED_BOOK), (action) -> action.getWhoClicked().sendMessage("Clicked on slot" + action.getSlot())); // Creating a button
Menu menu = new Menu("&6Menus", 9).setButton(3, button1).setButton(6, button2).build(); // Creating the menu
MenuHandler.getInstance().setup(); // Menu handler setup
MenuHandler.getInstance().register(uuid, menu); // Registering a menu
MenuHandler.getInstance().unregister(uuid); // Unregistering a menu
menu.open(player); // Opening menu to player
menu.close(player); // Forcing menu closing
Could be more simple?
If you are asking this how its works my own menu api
sterile token
its not for me
Its for my library
I will be publishing
So im trying to get people opinions
Im thinking about adding pagination system. But i didnt find how to do it
lost matrix
Is it on github?
opal juniper
or a gist
tardy delta
wrote something similar for my previous plugin :0
sterile token
Allrgith i will upload as a public repo
lost matrix
```java
MenuButton button1 = new MenuButton(new ItemStack(Material.BOOK...
So your MenuButton is just a record(ItemStack, Consumer<InventoryClickEvent>)
sterile token
So your MenuButton is just a record(ItemStack, Consumer<InventoryClickEvent>)
Exactly
sterile token
And its backed by a Map<Integer, MenuButton> i assume?
Yes this is inside Menu class
This was my best listener done by me. Its amazing. Its not harcoded, doesnt use ugly if-else
lost matrix
Then for paginations you have several options. For example a wrapper class that contains a List<Menu> and handles linking them.
sterile token
Then for paginations you have several options. For example a wrapper class that ...
I thought exactly that when i was taking a nap
tardy delta
i made a new inventory when i clicked a certain button and filled it with new gui items