Ooooooooooooooooo
#help-development
covert valve
nono
like this
/**
* Tries to look up a [value] in an enum, returning null if not found.
*/
icy beacon
Ahh
covert valve
its inline
icy beacon
Gotcha
covert valve
tbh i prefer the javadoc style it seems more precise but hey thats convention
icy beacon
Yup, I'll look into that
uncut needle
I get this error when exporting a spigot project
The following artifacts could not be resolved: io.papermc:paperlib🫙1.0.6 (present, but unavailable): io.papermc:paperlib🫙1.0.6 was not found in https://hub.spigotmc.org/nexus/content/repositories/snapshots/ during a previous attempt. This failure was cached in the local repository and resolution is not reattempted until the update interval of spigotmc-repo has elapsed or updates are forced
eternal oxide
?whereami
undone axleBOT
icy beacon
In case you wonder how I approached the problem, this is what I came up with. I've ought to test it now haha
uncut needle
?whereami
Good question
am I using paper or spigot
its the spigot logo on top left
spigot logo on this
I think im using spigot
icy beacon
The following artifacts could not be resolved: io.papermc:paperlib🫙1.0.6 (prese...
You seem to not have added a paper repo
eternal oxide
paperlib is paper so not in the spigot repo
icy beacon
And you are trying to use some paper dep
uncut needle
thats a thing?
icy beacon
What exactly
icy beacon
Shouldn't be
slender elbow
essx casually having a transitive dep on paperlib
icy beacon
I mean they might be hosted at paper repo
I don't know how freely people can use it
The docs of essentialsx should tell you exactly how to add it
icy beacon
The following artifacts could not be resolved: io.papermc:paperlib🫙1.0.6 (prese...
But you seem to be adding paperlib
young knoll
Yeah its a transient dependency on paperlib
icy beacon
Yeah its a transient dependency on paperlib
Oh ffs
uncut needle
Yeah its a transient dependency on paperlib
what does it mean
in basic english please
icy beacon
Essentials depends on paperlib and so your project also does
uncut needle
ok thank you
valid burrow
who here got too much time and wants to go error hunting with me
ive been looking for like
3 hours
and i cant find it
uncut needle
make new a project
add parts of the plugin chunk by chunk
and see that chunk causes the error
valid burrow
im not gonna rewrite 2k lines of code
because of a simple logic error
there are no errors
its a logic error
i just dont know where
wooden hearth
who here got too much time and wants to go error hunting with me
What’s your problem
valid burrow
first of all ive done this a million times before no idea why it doesnt work no
Im saving data to a database
that works
when i retrieve the data it doesnt exist
so my code trys to save it again
and guess what
SUDDENLY IT DOES EXIST AND I CANT SAVE IT
AND I CANT FIND THE MISTAKE
LIKe
IM GONNA GO INSANE ISTG
wooden hearth
first of all ive done this a million times before no idea why it doesnt work no
That's strange debug each part of your database connection aswell if that makes sense
low marlin
how to know if someone that has a open inventory is the same as the custom inventory I made?
like if 2 people has the same inventory open
wooden hearth
That's strange debug each part of your database connection aswell if that makes ...
I ain't worked with Database with Java so I'm not 100% sure
valid burrow
That's strange debug each part of your database connection aswell if that makes ...
i did that....
like
literally
i added like 500 debug statements
and i still cant find it
the connection works just fine
the part that annoys me the most
glad prawn
that works
do u check your database if it exists?
valid burrow
do u check your database if it exists?
yes its a localhost i also checks if it creates the table which all works
its only about getting the data
that seems to be the only error
i beliebe
believe
but like
its 5 lines
and its completly correct
idk why it doesnt work
even these few lines i wrote to test it dont work
lost matrix
SUDDENLY IT DOES EXIST AND I CANT SAVE IT
This is probably the result of a race condition where you read right before its being written to the DB,
start to write the data, and at that time the first write is done.
valid burrow
no its not
i could wait 20 seconds
and it say its not there
i could wait an hour
and it says
its not there
to put it simple
i click item
i put item tag in database
i click same item again
its supposed to say its already in database
but it doesnt
it trys to save it again
and then says its already in database as an sql error
lost matrix
I just came. Let me read the whole rant first
lost matrix
like if 2 people has the same inventory open
.equals returns true for the same inventories
grand flint
What do I do
lost matrix
even these few lines i wrote to test it dont work
Show how you test this code pls. We need a bigger picture
lost matrix
What do I do
Drink tea and carry on
valid burrow
Show how you test this code pls. We need a bigger picture
the additional print statements are from within the database class
grand flint
Drink tea and carry on
but the new config state
is so confusing
when do i send packets
does an event fire when the person passes the config state?
lost matrix
the additional print statements are from within the database class
Your DB methods might be the problem. Show us the impl of your find and create methods.
grand flint
or do i have to wait for them to pass the config state
valid burrow
Your DB methods might be the problem. Show us the impl of your find and create m...
alr but i dont think so cause i used it in 6 other plugins
give me a sec
actually
?paste
undone axleBOT
valid burrow
lost matrix
https://paste.md-5.net/carajoledi.cs
Gonna look at it later. Got called
valid burrow
alr :-
WAIT I GOT IT OMG
WTF
BUT HOW
THE UUIDS ARE COMPLETLY DIFFERENT IN BOTH METHODS??
zealous osprey
Why are you passing the uuid using a String type instead of the UUID type?
valid burrow
cause there is no uuid type in a database?
zealous osprey
.toString?
young knoll
there is in some
valid burrow
.toString?
thats what i did?
zealous osprey
Neverming, it seems you fixed the issue anyways :)
zealous osprey
Well, the hastebin does not have info code in it that one could assess it
valid burrow
i think i found hwy
zealous osprey
yey
quaint mantle
Bros codebase prob like ☠️
valid burrow
woooooow not i only have to remove about a million print statements
i error i did while turing the string back to a uuid.
zealous osprey
I can only strongly recommend to use the inbuilt debugger from intellij or some kind of debugger, as it really makes your life easier when you can dynamically place break points
zealous osprey
Well "remote" as in a local development env.
I don't think you can send the data across the internet, tried that once and it failed, I might have just done it wrong though.
subtle folio
Well "remote" as in a local development env.
I don't think you can send the data...
aw man no ptero server testing
orchid gazelle
Well you could sync up your target directory with a remote online server and fire it up via SSH, im sure you'll somehow be able to write a script for that for IntelliJ
But for breakpoints and shit, nah
wooden hearth
https://paste.md-5.net/carajoledi.cs
Sounds stupid have you thought about making a new plugin then recode the database system just in case something is triggering it within the plugin?
valid burrow
Sounds stupid have you thought about making a new plugin then recode the databas...
i already fixxe dit
wooden hearth
i already fixxe dit
Ah what was the issue?
lost matrix
Not really a script needed. You can connect intellij with your host and remote debug it
valid burrow
i error i did while turing the string back to a uuid.
.
therefor it saved the data under the wrong uuid
wooden hearth
Ah
valid burrow
cause it saved under my playername but i tried revieving it from my uuid
lost matrix
So it was something with your DB methods 
valid burrow
nope
it was in my model
someone here yesterday begged me to turn the uuid into a string and other way around inside my model
so i did
i made an error there though
but i completly forgot i even mde it
lost matrix
Or you could use a DB that supports UUIDs.
valid burrow
what db supports uuids
wooden hearth
I was talking when I use configs tho
valid burrow
I was talking when I use configs tho
yh
lost matrix
MySQL for example
valid burrow
MySQL for example
wait what
wooden hearth
Yeah they support loads
valid burrow
mysql supports uuids?????
lost matrix
Or Postgres
wooden hearth
Yeah
lost matrix
Wait let me double check
pseudo hazel
lost matrix
I see, they use a binary format for that
pseudo hazel
yeah there is just the uuid helper function
but thats still pretty useful
no need to use strings
lost matrix
Well, shows that Postgres is just the better DB imo. It has a dedicated uuid type.
slender elbow
there are tons of db engines that support uuid type lol
pseudo hazel
strings are still not the end of the world
everything better than saving player objects into your db 💀
lost matrix
strings are still not the end of the world
They are kind of garbage in sql dbs
pseudo hazel
oh well
lost matrix
MariaDB has one as well
slender elbow
yeah mysql is just bleh
valid burrow
i like mysql
slender elbow
iirc even msft sql server supports it lmao
lost matrix
Its very... basic
valid burrow
how can you look at this cute doflin and not like it
wooden hearth
I'm trying to create a player message util do you think it's too much to keep recalling a new class should I just make an instance of that class to make ```java
public class MessageUtil {
private final String message;
public MessageUtil(String message) {
this.message = message;
}
public static MessageUtil message(String message) {
return new MessageUtil(message);
}
public MessageUtil setPlaceholders(Player player) {
String raw = PlaceholderAPI.setPlaceholders(player, message);
return new MessageUtil(raw);
}
public MessageUtil color() {
return new MessageUtil(ChatColor.translateAlternateColorCodes('&', message));
}
public void send(Player player) {
player.sendMessage(message);
}
}```
lost matrix
I would def rename this class because its not a util class but a wrapper
wooden hearth
I would def rename this class because its not a util class but a wrapper
mmh okay, I will do thank you for the tip
lost matrix
But keeping it immutable and creating a new instance is fine
wooden hearth
But keeping it immutable and creating a new instance is fine
Okay thank you, I wanted something easy to use and it might be helpful aswell with commands and events
torn shuttle
I really wish java would only error when attempting to run code from a package that is not present instead of erroring at the moment it accesses the class
wooden hearth
I would def rename this class because its not a util class but a wrapper
That's one thing I need to learn more about is naming classes
heady grove
Command is not run and usage message is given
lilac dagger
?mappings
undone axleBOT
Compare different mappings with this website: https://mappings.cephx.dev
fluid river
?notworking
undone axleBOT
"Does not working" is a useless statement. Please describe what exactly is not working, what you expect it to do, and what actually happens. If you get any console errors, also ?paste the entire stacktrace.
fluid river
that's for me guys no worries
lost matrix
smoky oak
are the != and == operators faster, or just as fast as the <,>,... operators when used on integers?
tryina kill a runnable on player death
lost matrix
Smelling premature optimizations
smoky oak
im using death count statistic
fallen lily
Compare different mappings with this website: <https://mappings.cephx.dev>
imagine if it were just mappings.dev
🥸
smoky oak
Smelling premature optimizations
yes, but its a very simple one so i dont see why i shouldnt do it
smoky oak
im using death count statistic
this part is much more suspekt lol
wait im dumb
thats not what im supposed to do here
warm mica
yes, but its a very simple one so i dont see why i shouldnt do it
they can be equally fast. but even if they weren't, this isn't something you should think at all
grim ice
I would def rename this class because its not a util class but a wrapper
Yeah but
what hes tryna make is a util
he just ended up making a wrapper
grim ice
I'm trying to create a player message util do you think it's too much to keep re...
Use static
and remove the constructor
lost matrix
I think his approach is perfectly valid. His class clearly has states, which makes it pretty infeasible for static usage.
grim ice
how does it have any state?
It's just a bunch of utility string methodsas an object for some reason
dry hazel
how does it have any state?
the field?
grim ice
public class MessageUtil {
public static String setPlaceholders(Player player, String message) {
return PlaceholderAPI.setPlaceholders(player, message);
}
public static String color(String message) {
return ChatColor.translateAlternateColorCodes('&', message);
}
}
could be simplified to this lol
smoky oak
anyone here worked with PAPI? i want to know if i can just enable the remote debugging like normal for extensions or not
it's just showing the placeholder text when calling the parse me command
grim ice
the field?
No reason to have a field
there is arguably no reason to make this class anyways
but whatever
dry hazel
No reason to have a field
wrapper vs util class
scenic onyx
"https://www.spigotmc.org/threads/sending-players-to-bungeecord-server-through-bukkit-spigot.368837/" how i can it with Velocity?
grim ice
this case doesnt require a wrapper
glad prawn
"https://www.spigotmc.org/threads/sending-players-to-bungeecord-server-through-b...
?whereami
undone axleBOT
wooden hearth
```java
public class MessageUtil {
public static String setPlaceholders(Pla...
I'm trying to make a message builder wrapper which makes the static invalid for my use
grim ice
youre trying to make a message builder?
smoky oak
it's just showing the placeholder text when calling the parse me command
also its showing the version and author correctly wtf
am i not understanding how papi parse works?
shadow night
but i am using Spigot
You just said velocity
scenic onyx
You just said velocity
i want tp player in an another server using Spigot but is Velocity
lost matrix
i want tp player in an another server using Spigot but is Velocity
Just use the plugin messaging channel
scenic onyx
Just use the plugin messaging channel
how?
slender elbow
no
scenic onyx
is normal
smoky oak
hey smile do u have papi xp?
lost matrix
Sure
smoky oak
im calling /papi parse me %placeholder%
any clue? It clearly packaged correctly or it wouldnt spit out it's version on the papi info thing
lost matrix
Isnt getVersion called way earlier already?
smoky oak
uh... I'm not sure. but how could that be the issue
lost matrix
Show how you register your placeholder
glad prawn
im calling /papi parse me %placeholder%
u can use --null if placeholder doesnt require an online player 😛
scenic onyx
https://www.spigotmc.org/wiki/bukkit-bungee-plugin-messaging-channel/
i wont velocity dont Bungeecord
smoky oak
u can use --null if placeholder doesnt require an online player 😛
its depending on another plugin and that plugin provides specific player data hence me using me
glad prawn
i know
lost matrix
i wont velocity dont Bungeecord
As shown in their detailed documentation
https://docs.papermc.io/velocity/dev/plugin-messaging
You should read that
smoky oak
like seriously why is it not calling the onRequest method lol
wooden hearth
https://en.wikipedia.org/wiki/Builder_pattern
That’s true but I’m not exactly doing it like that as my end result is to send the message
frank kettle
is there a way to run a task sync inside an async task?
right now im running 2 different ones, one sync and one async, the async one gets the data for the sync one to put out there to the server. but cause of server latecy, the sync one is happening after the async and not doing the thing I want anymore.
lost matrix
right now im running 2 different ones, one sync and one async, the async one get...
This explains how to load data async and use it sync
frank kettle
my problem is that it's a repeating task
it's not just get data, apply data.
it does a check every 2 seconds
lost matrix
So you have 2 tasks, one async and one sync. And each task runs every 40 ticks?
frank kettle
yeah
lost matrix
How about you still do what i posted and just let the async task start a sync task which applies the data.
frank kettle
i made the async to check the data and make every verifications/updates on it, and then the sync to update what the player gets
lost matrix
Unless you need to sync task to run independently on a different rate.
frank kettle
How about you still do what i posted and just let the async task start a sync ta...
so i make a repeating async task that once completed does the sync(not repeating)?
lost matrix
so i make a repeating async task that once completed does the sync(not repeating...
Right
frank kettle
oh i thought your tutorial was to not repeating async tasks
lost matrix
It was for async IO in general
frank kettle
oh ok, i checked it qucikly and saw just normal tasks.
sorry about that
thanks, i will check it out
quiet ice
Do you run unit tests?
Even without unit tests they are completely irrelevant. This is just IntelliJ being absolutely stupid
This is a typical case of "oooo, but security!" even though the bug cannot be reproduced under the conditions whatsoever
solar mortar
Hey, can someone help me setup HikariCP? I can't get intelji to import the libraries after adding the decency into my pom
lost matrix
Hey, can someone help me setup HikariCP? I can't get intelji to import the libra...
Reload the maven project
lost matrix
Dont know what that means. But you can send your pom and the code you are writing which doesnt "get imported"
?paste
undone axleBOT
solar mortar
This is my class for hikari and it wont import
https://paste.md-5.net/vujanicaxi.java
lost matrix
Those look like Hikari imports to me...
solar mortar
yeah, I know, but the import isn't tho
solar mortar
solar mortar
lost matrix
Alright, how do you compile the project?
solar mortar
through the build/run
kind hatch
lost matrix
Do a maven clean and then install
install or package
after clean
And always build your projects like that. I have no idea whats in your current run configuration but im suspecting that it doesnt use maven.
solar mortar
that worked!
nvm
it did not work xD
and it works
buggy, but it worked, thank you so much
tall saffron
Anyone can tell me a tutorial video for making sub commands appear as a suggestion in minecraft? plss
young shell
How does one extract a Folder from a JarFile at Runtime
worldly ingot
Are you wanting to recursively copy the files from your plugin into its config directory?
I have a method for this you can copy/paste if you'd like,
https://github.com/2008Choco/DragonEggDrop/blob/master/src/main/java/wtf/choco/dragoneggdrop/DragonEggDrop.java#L261-L280
lilac dagger
CodeSource src = plugin.getClass().getProtectionDomain().getCodeSource();
if (src != null) {
try {
ZipInputStream zip = new ZipInputStream(src.getLocation().openStream());
and this way you have access to the folder
oh
there's getFile?
nice
worldly ingot
Yeah, protected under JavaPlugin
slender elbow
is it well protected?
worldly ingot
I sure hope so
You should be able to write protected, but also PROTECTED to let Java know that you're being very serious 
slender elbow
final and sealed are very real at runtime lol
slender elbow
if you mean fields sure, if you mean classes and methods that takes a bit more effort
you know what else is fake? the entirety of the os kernel
molten hearth
entityId is just a server-wide integer counter for entities right? its not something special?
yeah well I was actually going to replace entity IDs with UUIDs till I realised they're built into the mc protocol
i guess ill add both
thin iris
id say it's entities version of uuid
molten hearth
alright so its just a numerical id tx
echo basalt
it's the entity id in the protocol
thin iris
alright so its just a numerical id tx
well it does return an int
young shell
Are you wanting to recursively copy the files from your plugin into its config d...
No I wanna extract the minecraft data files from the client Jar I download at runtime
Dont ask why, its a long story
echo basalt
because it's much easier to just write an integer and the UUID is only used for serialization type deal
echo basalt
you'll never have enough entries to hit the flag bit so who cares
slender elbow
because it's much easier to just write an integer and the UUID is only used for ...
just compress it
as a byte
works every time
thin iris
its all good im not using java tx
kotlin?
echo basalt
uh sure who needs more than 256 entities
thin iris
subtle folio
💀
round hemlock
Hello i can't use EntityPlayer import import net.minecraft.server.level.EntityPlayer; but i can use import net.minecraft.server.level.ServerPlayer; why thats happning
😂
echo basalt
something something mappings
glad prawn
import everything;
round hemlock
`import everything;`
Solved ✅
ivory sleet
💀
lilac dagger
holy
basically using namespace std;
wait nvm
what did static do exactly in imports?
young knoll
Means you can call static methods without the class name
smoky oak
namespace std indeed
slender elbow
import **.*
lilac dagger
so much power!
i just wanna try it just to see how long it takes to find a missing class
quiet ice
*** java.lang.instrument ASSERTION FAILED ***: "!errorOutstanding" with message transform method call failed at src/java.instrument/share/native/libinstrument/JPLISAgent.c line: 876
now that is an error I haven't seen yet.
Seems like it was caused by a stack overflow though
quiet ice
Very minor experience
smoky oak
let me put it this way
did the code you wrote run
cuz that damn function aint getting called
pseudo hazel
nice one dad
smoky oak
hey stop laughing i genuinely have no idea why it's not catching the 2nd breakpoint
its just printing back out whatever i put into papi parse
quiet ice
As far as I know yeah
young knoll
What are you putting into parse
slender elbow
something something ?nocode
quiet ice
https://github.com/Geolykt/Presence/blob/main/src/main/java/de/geolykt/presence/PresencePlaceholders.java yeah I think that worked. But that is code from 2 years ago
young knoll
Are you parsing the right thing
quiet ice
Did you register your expansion?
smoky oak
probably yes and yes in that order
young knoll
your placeholders will be under the name of your expansion
wet breach
```
*** java.lang.instrument ASSERTION FAILED ***: "!errorOutstanding" with mess...
this means the exception call chain is too large
quiet ice
Yeah figured it out
smoky oak
your placeholders will be under the name of your expansion
wym?
young knoll
So it’s not just %poop% its %myexpansion_poop%
smoky oak
hm interesting
wet breach
Yeah figured it out
was it a circular depedency ?
quiet ice
A recursive algorithm but I forgot the part where it returns
smoky oak
wouldnt that cause a stackoverflow error outright
wet breach
ah that would do it too lol
quiet ice
Yes but I was in my debugger so it also caused another fancy error
wet breach
catching stackoverflow exceptions is interesting to do
you can inadvertently cause more threads to be created lol
young knoll
I once did that
smoky oak
So it’s not just %poop% its %myexpansion_poop%
whats the exact way of formatting that? I tried and got no result
do i have to compare with the entire string, i.e. ...equalsIgnoreCase("myexpansion_poop") ?
young knoll
It was a treefeller plugin, if it recursed too much I caught it and then said the tree was too big
Kek
wet breach
lol
pseudo hazel
lmao
lilac dagger
is there a uncatchableexception for this thing?
pseudo hazel
wdym
lilac dagger
catching stackoverflow exceptions is interesting to do
this
pseudo hazel
just catch Exception, much easier
quiet ice
You should never catch Error though, as some subclasses like ThreadDeath are actually not to be caught as-is.
quiet ice
Paper?
young knoll
Catching error will catch oom
young knoll
At which point idk what you’d do xd
quiet ice
actually what the hell...
quaint mantle
r u talking to me or
quiet ice
Yes but actually no
edgy oak
how would i go about making my /ban command take priority over the vanilla one?
quiet ice
@quaint mantle Do you have bukkit on your runtime classpath?
young knoll
Is the a main method
quaint mantle
wdym
young knoll
Tf are you doin
quaint mantle
im just making a bunch of vector and location utils
I dont need the server to be running for this
wet breach
Catching error will catch oom
should do this when you are out of memory 😉
quaint mantle
cause the location and vector classes are like data classes
they are only primitives
wet breach
Lol
quiet ice
Or could you just give us your pom or build.gradle in conjunction with the script you use to start the main method up (sorry, I don't use IJ so I cannot be more specific than that)
quiet ice
That looks right
quiet ice
Don't forget Elgar either!
wet breach
he uses it too?
young knoll
There are literally dozens of us!
wet breach
well better then IJ I suppose 😛
quiet ice
I know that this screen is actually hiding some important detail from you, could you expand everything there?
young knoll
Meanwhile md on netbeans
quaint mantle
quiet ice
I basically need a poke at the actual runtime classpath
quaint mantle
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>me.skinnynoonie.bukkit.locationutils</groupId>
<artifactId>BukkitLocationUtils</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<maven.compiler.source>17</maven.compiler.source>
<maven.compiler.target>17</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<repositories>
<repository>
<id>spigot-repo</id>
<url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>org.spigotmc</groupId>
<artifactId>spigot-api</artifactId>
<version>1.20.2-R0.1-SNAPSHOT</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.jetbrains</groupId>
<artifactId>annotations</artifactId>
<version>24.0.0</version>
<scope>compile</scope>
</dependency>
</dependencies>
</project>```oh
quaint mantle
I basically need a poke at the actual runtime classpath
wdym
quiet ice
The de-jure the classpath should be right as per your pom - however you don't run your project like you should so idk
quiet ice
As I said, the runtime classpath will be hidden deep within this screen
quaint mantle
k
quiet ice
How you can access this I cannot say
quiet ice
There should be enough people out there that use IJ according to all people that make fun of eclipse's userbase size
quaint mantle
did you ensure that your import is for the Bukkit vector and not the JDK vector?
yeah it says in the error does it not
quiet ice
But alas that is really not the case
quiet ice
I don't fucking know
Modify options? Or the cogwheel? Idk.
Running a maven project from within the IDE
wet breach
yeah it says in the error does it not
by chance what jdk does the log say you are using?
quaint mantle
by chance what jdk does the log say you are using?
i think 17
wet breach
are you sure? Beecause the way you are defining 17 is no longer supported if I remember right and need to define the maven plugin to set the jdk version explicitly
wet breach
yes that can happen when you don't use the right JDK version
quiet ice
I mean really you should be using unit tests and run them from within maven but whatever
quaint mantle
idk what any of that means lol
quiet ice
Make sure to have that checked
As I said, IJ is big stupid
Worst IDE I have ever touched - and I have only touched two so far.
quiet ice
Do you have this -cp <no module> thing next to module not specified?
quaint mantle
cause it's not saving
quiet ice
You need to check use classpath of module
quiet ice
Oh - and add dependencies with provided scope to classpath
quaint mantle
yay it works
quiet ice
That is off by default for whatever reason
quaint mantle
I mean really you should be using unit tests and run them from within maven but ...
can u explain this stuff tho
sounds important
quiet ice
Basically by definging a test framework via https://github.com/Geolykt/Presence/blob/main/pom.xml#L90-L96 and then defining the surefire plugin via https://github.com/Geolykt/Presence/blob/main/pom.xml#L109-L113 you can run unit tests via maven (or more specifically, mvn test - although they are also executed with mvn install and mvn deploy).
Unit tests can look like https://github.com/Geolykt/Presence/tree/main/src/test/java/de/geolykt/presence/test in practice - they are always within the src/test/java folder (as opposed to src/main/java)
Unit tests are frequently used to test out small parts of your code and verify that everything runs as intended
Also I really like that it has to be an eclipse user of all people that helps people with IJ problems.
quiet ice
Nah, it's just a bunch of people that say that noone will help with eclipse issues 😆
quaint mantle
are you just copy and pasting the methods into a test
wet breach
Also I really like that it has to be an eclipse user of all people that helps pe...
either its some hidden menu item
or their cache is faulty
and need to get rid of it
smoky oak
Basically by definging a test framework via <https://github.com/Geolykt/Presence...
whats the reasoning behind running unit tests on build
wet breach
which ironically I don't understand what is up with that cache if so many people end up having issues with it
echo basalt
should I impl unit tests on my skyblock stuff
quiet ice
whats the reasoning behind running unit tests on build
Verifing that nothing broke between builds?
wet breach
there is all kinds of stuff you can test for
quiet ice
Yeah revolutionary - you can change source code!
smoky oak
i do it after writing some code, not after writing a lot of it
echo basalt
I'm only at ~150 classes and ~9k lines of code and I want to add a bunch more before I actually add real content
wet breach
You can also use tests to not test for stuff too
wet breach
I'm only at ~150 classes and ~9k lines of code and I want to add a bunch more be...
may be wise
echo basalt
I'd need to make a whole mock platform
and it's annoying
but it's a great way to add ~5k lines of code without doing anything meaningful
quaint mantle
@quiet ice how long have u been coding?
wet breach
too long
echo basalt
either this or I merge this current test branch and work on a platform-agnostic menu system
which prob means platform-agnostic itemstack system too
quiet ice
4 years? Maybe even 5 by now
river oracle
unit tests took like 10 minutes
sit down figure out how to properly setup JUNIT and you're good to go
wet breach
the only downside with junit tests is that they are only as good as you code them
river oracle
unless you're doing something fairly common I can't see any other way to do it
etc if you're working on sockets you can test by just throwing random ass data at it to make sure it fails gracefully or whatever
be harder to find something less common like did my item get put in my minecraft chest
thin iris
what are unit tests 😭
river oracle
its just a check to see if you're code works as expected
if you use maven surefire plugin the tests are run at c ompile time
and your build will fail if your tests fail
generally they are good for ensuring if changes occur to a system or you're writing a system no matter the implementation you recieve the desired result
quaint mantle
Hey, anyone got an accurate server sided onGround check?
slender elbow
iirc if player y velocity is a very specific double
problem with that is that movement is mandated by the client
it has complete authority
quaint mantle
im getting this error in the console:
Caused by: java.lang.ClassCastException: class org.json.simple.JSONObject cannot be cast to class org.json.simple.JSONArray (org.json.simple.JSONObject and org.json.simple.JSONArray are in unnamed module of loader java.net.URLClassLoader @2b71fc7e)
and this is the line its screaming at:
JSONArray ja2 = (JSONArray) jo2.get("textures");
lost matrix
im getting this error in the console:
```Caused by: java.lang.ClassCastException...
I mean. Thats as descriptive as it gets. The "textures" property is a object {} instead of an array [] meaning you cant cast it to an array.
quaint mantle
iirc if player y velocity is a very specific double
Yeah i know that one but it can be spoofed
smoky oak
so can onGround :kekw:
take their location, check if its %0.5 = 0, check if block below em is solid
ur only getting an approx anyway
and remember to check the adjacent blocks if player on edge
quaint mantle
I mean. Thats as descriptive as it gets. The "textures" property is a object ``{...
how would i fix it
young knoll
take location, move down a tiny amount and check if you are inside a blocks hitbox
quaint mantle
Ok thx
lost matrix
how would i fix it
Dont cast it to JSONArray
quaint mantle
Dont cast it to JSONArray
what do i cast it to then
young knoll
What about slabs
Edges yes, that could be an issue
You can combat that by checking each corner of their bounding box
lost matrix
what do i cast it to then
To whatever is in the "textures" property. Im guessing its an actual JSONObject so you dont cast it to anything.
quaint mantle
there is another array in textures tho
lost matrix
there is another array in textures tho
Are you talking about this here:
{"textures":{"SKIN":{"url":"http://textures.minecraft.net/texture/46cf412fb0bf1934da4eaf29d9079653d3d20b29e23d0f037bb043491e25af01"}}}
quaint mantle
how did you know lmao
lost matrix
There is not a single array in this
smoky oak
alternatively just store the serialized skin lol
quaint mantle
If you're on ladders does the client send it's on ground?
lost matrix
then url??
{
"textures": {
"SKIN": {
"url": "http://textures.minecraft.net/texture/46cf412fb0bf1934da4eaf29d9079653d3d20b29e23d0f037bb043491e25af01"
}
}
}
I would usually just use Gson for this:
Gson gson = new GsonBuilder().create();
String json = ...;
String url = gson.fromJson(json, JsonObject.class)
.getAsJsonObject("textures")
.getAsJsonObject("SKIN")
.get("url")
.getAsString();
Yeah with json-simply its hella ugly in a single line
JSONObject jo = ...;
String url = ((String) ((JSONObject) ((JSONObject) jo.get("textures")).get("SKIN")).get("url"));
JSONObject jo = ...;
JSONObject textures = (JSONObject) jo.get("textures");
JSONObject skin = (JSONObject) textures.get("SKIN");
String url = (String) skin.get("url");
This is cleaner
quaint mantle
thank you
lost matrix
Its... already on the internet. You could just get the image from the url and not transport it XD
lost matrix
I see
river oracle
the code is falling of my screen 😭
lost matrix
Thats where you know that you need to replace your lambda with an actual method reference
river oracle
Thats where you know that you need to replace your lambda with an actual method ...
unfortunately I can't :(
I mean I could make a method for each type but that'd get cluttered
like for this one making a method was good enough
weak meteor
ExplosionPrimeEvent includes tnt explosion?
lost matrix
ExplosionPrimeEvent includes tnt explosion?
Should be covered
echo basalt
like for this one making a method was good enough
can't that be replaced with a for loop?
glad prawn
can't that be replaced with a for loop?
but the menu type
river oracle
MenuType.GENERIC_9X + index
I'm sure the reflection required will be much less strenuous then doing it the current way :P
probably gonna switch over now
rotund ravine
Reflection really is quite easy
echo basalt
testing my new database abstraction system
forgot that I need to copy builtin config files
rotund ravine
I'm sure the reflection required will be much less strenuous then doing it the c...
I enjoy this lib https://github.com/EsotericSoftware/reflectasm
echo basalt
why is intellij deciding to explode with my cpu
rotund ravine
It’s working
lost matrix
why is intellij deciding to explode with my cpu
Jetbrains now mines monero on free versions 
rotund ravine
I wouldn’t even be mad
If it used very little cpu time
Letting them take 20% sure
echo basalt
Jetbrains now mines monero on free versions <a:KAPPA:530096858442498069>
avg jetbrains experience
using 90% cpu and 14gb ram
lost matrix
Its a java app so its very lenient with the resources it is given 🙂
echo basalt
and copilot making sure to break because intellij released a new major version where they fixed aws and kubernetes support and that one bit of text in a nested menu
ok my logic is broken
.. how
glad prawn
only u know
worldly ingot
I'm sure the reflection required will be much less strenuous then doing it the c...
Please don't use reflection in CraftBukkit code
I'm begging you lol
If you're going to loop that, at least just make an array of the menu types and iterate with an index
rotund ravine
Smh
river oracle
you'd have to make some insane fucking reflection for it to be anywhere near as effective as using a map
rotund ravine
It’d be funny
frank kettle
why is intellij deciding to explode with my cpu
Stop using it.
I present to you Notepad++, will use less of your CPU and does the same.
:Kappa:
edgy oak
how come i have to relog to see the changes to this block?
newBlock.setType(Material.STONE);```Do you have other addons?
I think there is a second parameter in settype you can try. It shouldn’t be needed though
plain plaza
What's the best approach to reduce Protection Level Programatically?
I'd like to keep the respected Protection Level on an armor piece, but in the code, half it.
edgy oak
Do you have other addons?
nope
the second parameter you can add is applyPhysics
but i dont think that will help lol
also i have tried updating the block state which also didnt work
Block newBlock = world.getBlockAt((int) coordsx, (int) coordsy, (int) coordsz);
blockState = newBlock.getState();
.setType(Material.STONE);
blockState.update();
halcyon hemlock
Oh nice, I'm also trying to make one using rust
drowsy helm
use block.getState() to get a snapshot state of a block which will not be modified. https://hub.spigotmc.org/javadocs/spigot/org/bukkit/block/Block.html
edgy oak
also i have tried updating the block state which also didnt work
```
Block newB...
fixed it, was running it Asynchronously :|
rotund ravine
Smh
edgy oak
yep 🤦♂️
echo basalt
mm still struggling with my cyclic dependencies code (I have no clue why, it should work)
maybe sets should be replaced with lists 
grr I fucking hate this
lost matrix
How do you get cyclic dependencies in your code?
echo basalt
config based
lost matrix
Ah
echo basalt
and I want to check for cyclic dependencies but chatgpt's algorithm doesn't work
so imma write my own :)
should just be as simple as making a linkedlist of strings
and if I find a duplicate element it's cyclic
lost matrix
Write something else. A join message plugin for example.
echo basalt
lmao
nah this is a passion project
yay it loads
now let's try cyclic
shit
ah, yeah
okay I revamped the config
a lot ismpler now
quaint mantle
whys this happening:
Caused by: java.lang.ClassCastException: class java.lang.Long cannot be cast to class java.lang.Integer (java.lang.Long and java.lang.Integer are in module java.base of loader 'bootstrap')
this is the code that is being bad:
if (layer == true){
return new BufferedImage[] {PlayerFace.get(Objects.requireNonNull(player.getSingle(event)).getUniqueId(), size.getSingle(event), true)};
}
else{
return new BufferedImage[] {PlayerFace.get(Objects.requireNonNull(player.getSingle(event)).getUniqueId(), size.getSingle(event), false)};
}
} catch (Exception e) {
throw new RuntimeException(e);
}```yay
torn oyster
is there something wrong with calling events e
candid galleon
no
you can if you want
some people are against naming variables single letters
if you're working with a group ask your group what they prefer
torn oyster
what about player p
candid galleon
same logic
if it's only going to be you working on it do whatever you want
if you think you might someday want others to help it wouldnt hurt to be a bit more descriptive with your names
especially if you're dealing with multiple players in the same context
like an entitydamagebyentity event
having your vars be p1 and p2 is more confusing vs attacker and victim
shadow night
Or damager vs target
torn oyster
@EventHandler
public void onTabComplete(TabCompleteEvent e) {
if (e.getSender().hasPermission("admin.colon-commands")) return;
if (e.getBuffer().contains(" ")) return;
e.getCompletions().removeIf((s) -> s.contains(":"));
}
why doesn't this work?
no errors, just nothing happens (colon commands are still tab completed)
it's 100% registered as other events in the same class work too
onyx fjord
There is something wrong with e especially
Exceptions have e
Use verbose names normally, a bit less verbose in functions
torn oyster
yeah thanks, i'm more concerned about how it doesn't work right now though
halcyon hemlock
okay I revamped the config
yaml looks so bad now :(, toml is truly superior
torn oyster
Found out event isnt even running
The asyncchatevent is in the same class and it works fine
@EventHandler
public void onTabComplete(TabCompleteEvent e) {
System.out.println("1");
if (e.getSender().hasPermission("admin.colon-commands")) return;
System.out.println("2");
if (e.getBuffer().contains(" ")) return;
System.out.println("3");
e.getCompletions().removeIf((s) -> s.contains(":"));
}```
nothing gets printed at allNeed help with that?
I've done that before
Yes
It happens when you type in a command
And then you try to auto complete
with tab
It only runs after you type the command I think
Yeah pretty much
halcyon hemlock
Does it not even print 1?
torn oyster
nope
halcyon hemlock
Did you register event?
torn oyster
The asyncchatevent is in the same class and it works fine
.
halcyon hemlock
The asyncchatevent is in the same class and it works fine
How sure are you?
1-150
undone axleBOT
halcyon hemlock
yeah boi code leak time 🔥 🔥
torn oyster
This fixed it
Thank you
I just changed it into that
That event must be broken or something
halcyon hemlock
You're probably using it the wrong way
It works fine for me
I use it for auto completion
valid burrow
how complicated is it to edit a villagers prices
hybrid spoke
how complicated is it to edit a villagers prices
valid burrow
not that hard <https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/inventory/Mer...
alr thx
low marlin
how to check if 2 players are viewing the same inventory? I try to use InventoryClickEvent with getViewers but it doesn't work
cinder abyss
Hello, do you know a good tree blocks finder algorithm ?
hybrid spoke
Hello, do you know a good tree blocks finder algorithm ?
in what way? like naturally connected log blocks?
cinder abyss
in what way? like naturally connected log blocks?
like that yes
halcyon hemlock
recursion
hybrid spoke
not sure if there is a universal algorithm for that case
but you could look up other treechoper plugins
cinder abyss
I just want the way to a good tree blocks finder algorithm
cinder abyss
but you could look up other treechoper plugins
I'll check
halcyon hemlock
You could use recursion, find all the adjacent faces/blocks, add them to some universal list I suppose and stop when none are found. And you could add limit etc
hybrid spoke
You could use recursion, find all the adjacent faces/blocks, add them to some un...
not me detecting my wood house
cinder abyss
not me detecting my wood house
that's exactly the problem
halcyon hemlock
not me detecting my wood house
<insert troll emoji here>
halcyon hemlock
that's exactly the problem
What is?
hybrid spoke
i mean you could use recursion and additionally check for a leaf sphere at the end of the tree
halcyon hemlock
detecting the wood house
You could use recursion
cinder abyss
i mean you could use recursion and additionally check for a leaf sphere at the e...
but if someone broke a leaf?
cinder abyss
recursion basically like repeats itself
humm
halcyon hemlock
I think it'll solve your problem
hybrid spoke
I think it'll solve your problem
it wont
low marlin
you could check for <https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/entity/...
Thank you!
hybrid spoke
https://github.com/SourceWriters/SmoothTimber/blob/legacy/src/main/java/com/syntaxphoenix/spigot/smoothtimber/compatibility/logblock/LogBlockResolver.java
you could check for player placed blocks and ignore them
halcyon hemlock
@cinder abyss Could you explain what you're exactly trying to do?
cinder abyss
<https://github.com/SourceWriters/SmoothTimber/blob/legacy/src/main/java/com/syn...
But when the server restart...
hybrid spoke
He's trying to detect a tree, no?
yes, but just simple recursion would also detect every wood house in as a tree
thats what he doesn't want
cinder abyss
<@696076032133955635> Could you explain what you're exactly trying to do?
cutting the tree when breaking any of his wood log
halcyon hemlock
cutting the tree when breaking any of his wood log
And you don't want houses to break?
hybrid spoke
But when the server restart...
you could use block pdc for that
halcyon hemlock
Tree capacitator
cinder abyss
And you don't want houses to break?
exactly
because a house is not a tree
(like a house is not a motel)
cinder abyss
(private joke)
cinder abyss
in that case, you could write some logic
okay I'll check on internet thanks!
hybrid spoke
But when the server restart...
cinder abyss
<https://github.com/SourceWriters/SmoothTimber/blob/legacy/src/main/java/com/syn...
too heavy
I want something light and fast
an algorithm
halcyon hemlock
By any chance,
hybrid spoke
an algorithm
that would be part of your algorithm
cinder abyss
do you want that to be detected
no
halcyon hemlock
or just natural trees
cinder abyss
natural trees
cinder abyss
if a player makes a tree it doesn't detect?
It'll detect
halcyon hemlock
cause if you want that, you can just check if the block is naturally spawned
cinder abyss
cause if you want that, you can just check if the block is naturally spawned
okay thanks
cinder abyss
you could use block pdc for that
why not
cinder abyss
but it will correctly work on newly generated block
hybrid spoke
save every block human place or what
exactly
or more like flag the block as human placed
cinder abyss
hummm
halcyon hemlock
or
hybrid spoke
halcyon hemlock
I heard you can access biome / world generator
cinder abyss
<https://www.spigotmc.org/threads/custom-block-data-persistentdatacontainer-for-...
I know
halcyon hemlock
You can get the block at that location placed by world generator
hybrid spoke
You can get the block at that location placed by world generator
and then what, save it?
cinder abyss
I heard you can access biome / world generator
hummm
halcyon hemlock
and then what, save it?
no, cause then you'll know it's naturally placed
and no need to check if it's a house
cinder abyss
Well, I'll just try thank you!
halcyon hemlock
or if you just want a simple solution use PDC
hybrid spoke
no, cause then you'll know it's naturally placed
there is no method to check that
halcyon hemlock
there is no method to check that
i just said you can cheeck if the block was naturally generated by accessing world generator
unless you're saying there is no supposed method to check that
cause I remember vividly someone asked that here before as well
eternal oxide
There is no method in worldgenerator to tell if a block was placed by it.
halcyon hemlock
There is no method in worldgenerator to tell if a block was placed by it.
Interesting
I must've been hallucinating
well good luck
o7'
eternal oxide
?blockpdc
undone axleBOT
Learn about CustomBlockData here:
https://www.spigotmc.org/threads/custom-block-data-persistentdatacontainer-for-blocks.512422/
shadow night
Can't you just give each block that is placed not by worldgen a pdc
hybrid spoke
<https://www.spigotmc.org/threads/custom-block-data-persistentdatacontainer-for-...
jokes on you
short raptor
Yo I've got this stringlist in my config yml (assume that the nulls are actually populated with uuids). It'll always be the same length (8 items), is there a way that I can set a specific index individually or must I set the whole stringlist at once?
thin iris
lost matrix
Yo I've got this stringlist in my config yml (assume that the nulls are actually...
The whole list is a value. If you have to load individual elements from it then a list is not the right structure.
short raptor
The whole list is a value. If you have to load individual elements from it then ...
Oh okay, I thought about doing an individual config value for each one (e.g. holder-0: blah, holder-1: blah...) but I thought that would be bad practice lol
Should I do that way instead?
lost matrix
If you have exactly N elements then this is probably better.
But what speaks against just loading the whole list and keeping it in memory?
short raptor
If you have exactly N elements then this is probably better.
But what speaks aga...
Never came to mind
I'll do that instead
lost matrix
Never came to mind
You should really define the scope of your data 🙂
Read the The scopes of data section of this guide
https://www.spigotmc.org/threads/working-with-data.562421/
echo basalt
I wonder how wedit handles cross-platform items
lost matrix
Dont they have a huge abstraction which would allow WE to be used in pretty much any voxel game?
echo basalt
maybe 
thinking of making a whole menu engine for my skyblock shenanigans
needs to work across spigot and minestom
they both have their own itemstack api
Spigot's is mutable, minestom's is not
lost matrix
echo basalt
Should be as simple as making a cross-platform itemstack and inventory api and then just porting all my layer and selection stuff from my existing menu stuff
but that's the problem..
what if I make an nbt api
but then I have to deal with nms
ffs
I guess worldedit's item api is simple enough
valid burrow
<:PES2_Uhm:849698641680531527>
this looks like an overweight version of pep
echo basalt
should I take the minestom approach of immutable discrete item metas
or the bukkit approach where all meta types extend a common point
think I'm going with the bukkit approach
I guess I'm early enough
watch me about to reimpl half of bukkit
bim bim bam bam
Yeah the minestom approach won't work because I don't have a huge nbt file
I could do it with a map
converting these to a bukkit itemstack is going to be really monke
lilac dagger
yeah, i don't think it's worth the platform agnostic stuff
shadow night
I want to remake craftbukkit in forge
eternal night
famous last words
shadow night
famous last words
It'll take a few years
Like everything and always!
My reason is: yes
Fabric is cool
But forge <:(
;(*
:(*
quaint mantle
forge = visitor pattern everywere
cinder abyss
why is fabric better than forge ?
rough drift
I want to remake craftbukkit in forge
@shadow night I actually got a better idea
I am going to abuse the everloving shit out of the JVM
but I actually have an idea to put spigot w/ fabric (stable)
shadow night
but I actually have an idea to put spigot w/ fabric (stable)
Don't put spigot into fabric, put fabric into spigot
rough drift
My friend is doing the 2nd and is almost done
I am doing the first so you get plugins in single player
shadow night
My friend is doing the 2nd and is almost done
Nice, nice that you got friends
rough drift
When did I specify plural
shadow night
I am doing the first so you get plugins in single player
Replace internal server with spigot
rough drift
technically
shadow night
When did I specify plural
Still 1 more than I have
cinder abyss
Don't put spigot into fabric, put fabric into spigot
how is that possible ?
shadow night
Fabric has been put into like every java app in existance
rough drift
Because it just works
shadow night
Wait, why haven't we injected fabric into forge yet
young knoll
Okay gaben
shadow night
expectes
molten hearth
Oh nice, I'm also trying to make one using rust
Damn good luck lol
Currently I'm implementing the final steps of the login sequence
granite owl
how am i supposed to write junit tests for a bukkit plugin i mean it doesnt even have a proper entry point and the whole codebase makes 0 sense without its observer that is the server
lost matrix
how am i supposed to write junit tests for a bukkit plugin i mean it doesnt even...
You need to mock it like usual in unit tests
granite owl
You need to mock it like usual in unit tests
🙏
ivory sleet
how am i supposed to write junit tests for a bukkit plugin i mean it doesnt even...
Or just code against the interfaces and use mockito
cinder abyss
Hello, what is the default potion amplifier for PotionEffect?
lost matrix
0
lost matrix
Yes
cinder abyss
okay thanks
timid hedge
Does anyone know why i get 309 errors in my mcp? all my com.google, com.mojang,authlib and org.apache, org.lwjgl isnt working
lost matrix
The heck is 309?
remote swallow
probably 309 errors
timid hedge
309 errors
lost matrix
Ah i thought http status
lost matrix
Does anyone know why i get 309 errors in my mcp? all my com.google, com.mojang,a...
Dependency manager not set up properly i would guess
vale robin
Hey,
I have this
final Block block = player.getLocation().getBlock().getLocation().add(0, -1, 0).getBlock();
When I check block.getType().equals(Material.AIR), non-solid blocks return true. How do I fix it?
timid hedge
?img
undone axleBOT
Can't send images? That's because you're not verified! Use !verify to complete verification.
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ancient plank
meow
hushed spindle
Hey,
I have this
`final Block block = player.getLocation().getBlock().getLocatio...
check for block.getType().isSolid() instead
also, checking for air only is inconsistent because there's also CAVE_AIR and VOID_AIR
in caves your method would return false
and check enums with == instead of .equals() plox
timid hedge
Dependency manager not set up properly i would guess
Isnt this correct?
https://prnt.sc/g3fGCGfTyE_t
https://prnt.sc/tK3wMSW5z_MT
remote swallow
why arent you using maven or gradle
vale robin
check for block.getType().isSolid() instead
the point is, i want to check if there is a block there, shouldn't things that are non-solid return that it is not air?
timid hedge
why arent you using maven or gradle
me?
hushed spindle
well what do you mean with checking if a block is there
do you consider tall grass a block
hushed spindle
so you only want to exclude air