help-development

[tender shard]

does it tabcomplete other bungee commands?

[lapis swan]

nop

[tender shard]

hm

do you have permission for those commands?

remember that you need a separate permissions plugin for bungeecord

[vale ember]

should i create a new thread or run async task with bukkit scheduler when i want to load data from url?

[humble tulip]

use completable futures

which uses another thread

[lapis swan]

yes i have permissions

[tender shard]

yeah I'd also use a future if you need a callback

[humble tulip]

apparently runasync can still run on the main thread

[vale ember]

i don't use the data loaded from the url directly, i just put in inside a map

[humble tulip]

use completablefutures still

[humble tulip]

because

[vale ember]

        CompletableFuture.runAsync(() -> {
            cache.getUnchecked(event.getPlayer().getLocale());
        });

Like this?

[humble tulip]

yes

[tender shard]

hm if it doesnt work for ANY command, I have no clue

maybe a plugin on the backend server messing with the commands packet?

[lapis swan]

maybe I do not use normal bungee i use it with CloudNet

[rose aspen]

I switched to from spigot 1.19 to spigot 1.19.3 and it looks like some craftbukkit packets have been changed ..

Does someone know how to define PacketPlayOutEntityMetadata the right way fro 1.19.3 ?

[tender shard]

never heard of that

[tender shard]

?nms

[undone axle]

https://blog.jeff-media.com/nms-use-mojang-mappings-for-your-spigot-plugins/

[tender shard]

you should really use mojang mappings

?switchmappings

[undone axle]

https://blog.jeff-media.com/switching-from-spigot-mappings-to-mojang-mappings/

[lapis swan]

yeah some German stuff 😄

[rose aspen]

Uh dayum

[tender shard]

well I am german lol

[lapis swan]

oh ... https://www.spigotmc.org/resources/cloudnet-v3-the-cloud-network-environment-technology.42059/

[tender shard]

the packet you use takes in an int (entity id), and a List<DataValue<?>>

it'll be way easier if you switch to mojang mappings

[rose aspen]

Yeah thats right, so was it before the update

[lapis swan]

many German server use this 😄 but nobody knows\likes it is my experience

[tender shard]

the packet probably changed between 1.19.2 and 1.19.3

[rose aspen]

yee

[tender shard]

if you switch to mojang mappings, I could help you to find out how to turn your current stuff into the appropriate List<DataValue<?>>, but with obfuscated mappings, I have no clue

[rose aspen]

I'll try this out, but I have to read the articles first

[tender shard]

oki

it'll be annoying now, but after that you can basically easily update your code for new versions with only minor changes

[rose aspen]

Thats true

[lapis swan]

so spigot seems to have an option tab-complete but i can't find something like this in bungee.

[sterile token]

Let me check 1m please

[sterile token]

Yes you have, its called TabExecutor on bungeecord

Taken from https://github.com/SpigotMC/BungeeCord/blob/f8e0bccdf0de8b5fc5027e2a150f8b5cfc7176cc/api/src/main/java/net/md_5/bungee/api/plugin/TabExecutor.java#L5

[tender shard]

all I can say is that my bungee plugins (and internal bungee commands) always worked fine without having to change any settings

[lapis swan]

okay ... than I have to figure out if some plugin may destroys my tab complete

[sterile token]

oh you have Tab completation issues?

Best way for that, is to remove all the plugins and test your plugin

And then start testing your plugin adding one by one the others plugin

Spigot or bungeecord?

oh ok

[hazy parrot]

probably because its empty in server.properites

you can probably make get request on ipinfo or smth

[trim creek]

I just need for other reasons

?paste

[undone axle]

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

[quaint mantle]

Wie kopiert man ein Plugin in ein anders?

[tender shard]

what do you mean o0

also english please

[quaint mantle]

How to copy one plugin to another?

[tender shard]

I have no clue what you mean with that

[quaint mantle]

Weiß jemand anders was ich meine?

[vale ember]

How can i serialize/deserialize PDC into json via gson?

[remote swallow]

what do you mean copy one plugin to another

add features of one to another? shade stuff and have it run from another plugin?

[tender shard]

does it have to be human readable?

[vale ember]

no

[remote swallow]

bet he will say base64

also whats the point of storing pdc in json

[tender shard]

then you can basically loop over all keys, and then check the proper datatype for every key. if it's integer, get it as int, etc. if it's something else than primitives, get it as byte array

and then store that in your json

[quaint mantle]

I have written a troll plugin and want to hide it in another plugin. Therefore I want to copy the plugin into another plugin.

[remote swallow]

shade it

[vale ember]

how do i check the data type?

[rose aspen]

Done.
Now I need help with List<DataValue<?>> xd

[tender shard]

https://github.com/JEFF-Media-GbR/CustomBlockData/blob/master/src/main/java/com/jeff_media/customblockdata/CustomBlockData.java#L362

[remote swallow]

that doesnt look

deobsfucated

[rose aspen]

But I did use https://nms.screamingsandals.org/1.19.3/net/minecraft/network/protocol/game/ClientboundSetEntityDataPacket.html

[remote swallow]

oh yeah

im blind lol

[tender shard]

hm can you somehow obtain an EntityDataSerializer from somewhere?

[rose aspen]

And i followed both articles you've sent

[tender shard]

erm

[vale ember]

but what if the key is using custom PersistentDataType?

[tender shard]

you are using a weird mixture of both, mojang mappings and obfuscated mappings

[tender shard]

that custom PDC type will still have a primitive type

e.g. String or byte[]

it will return that

e.g. imagine you have a custom data type <String, MyObject>

then the method will return String

[vale ember]

oh right, thanks!

[tender shard]

so that's not a problem

np

[rose aspen]

You mean PacketPlayOutEntityMetadata and ClientboundSetEntityDataPacket?

[tender shard]

yes

you should remove the normal spigot dependency and ONLY add the remapped one

[rose aspen]

Uh okay wait

I had both xd

Also no need for CraftBukkit anymore ?

[tender shard]

no you dont need craftbukkit

you dont need craftbukkit, you dont need spigot-api

you only need spigot remapped

        Entity myNmsEntity = null;
        List<SynchedEntityData.DataValue<?>> myList = new ArrayList<>();
        myList.add(new SynchedEntityData.DataValue<>(1, EntityDataSerializers.STRING, "test"));
        new ClientboundSetEntityDataPacket(1, myList);

maybe sth like this might work

but I am not sure, might also be complete bullshit

[rose aspen]

Uh dayum my whole codeee xd

All red

[tender shard]

yeah it'll be a pain once but you'll be happy in the future

you can basically then go from 1.19.3 to 1.20 by just adjusting your pom.xml

[rose aspen]

Okay so now its ONLY that

[tender shard]

yes that's good

did you also add the special source plugin and stuff?

[rose aspen]

That is very GREAT!

[tender shard]

yep 😄

usually when a new update comes out, I only have to change 5 lines in my pom, that's it

[rose aspen]

You mean that part?

[eternal oxide]

I change one 🙂

[tender shard]

yes, perfect

many people forget to add that part

idk why

[rose aspen]

I read the article to the end xd

[remote swallow]

look at you with your spigot version var

[rose aspen]

I have to get the red lines away with the NMSMapper tool... give me time .. xd

[formal bear]

Does HikariCP need mysql driver too? Caused by: java.lang.ClassNotFoundException: com.mysql.jdbc.jdbc2.optional.MysqlDataSource

[tardy delta]

you need to shade it if it isnt present

[eternal oxide]

yes it needs a driver. Spigot contains a Driver but likely not the version you are building against

[formal bear]

Bungee, understood, can i connect mysql driver with MariaDB database?

[eternal oxide]

yes depending on version and connection string

[formal bear]

Tysm

[eternal oxide]

Maria has a mysql compatability connection but uses a different defaul tport

[formal bear]

Good to know, i'm using custom port anyway so

[remote swallow]

i wonder what version spigot uses

[wet breach]

spigot shades mysql driver

it usually isn't way outdated

there is a caveat to depending on the mariadb driver for mysql

[remote swallow]

just wondering what version so i can check which hikari version to use lol

[wet breach]

it is a pain to load the mariadb driver onto the class path if the mysql driver is already on the path so you have to resort to some hacky solutions

good news is the mysql driver works with mariadb

just you don't get fancy functions and what not, in most cases you are fine without the fancy stuff

[wet breach]

hikari isn't dependent on the version of the driver

[remote swallow]

oh

even better

[formal bear]

Huh? java.lang.RuntimeException: Property databaseName does not exist on target class com.zaxxer.hikari.HikariConfig

;D

[remote swallow]

sounds fun

[formal bear]

So better to stick to mysql

?

driver

[wet breach]

yes and easier

it works just fine and with a thread pool doesn't even more fine

and if you have a decent DB setup and properly configured db server you really shouldn't even come close to having any issues

mysql is designed to literally handle millions of connections on servers with resources of like 1-2GB of ram, and like 1-2Ghz processing speed

mysql has been around for a long time 🙂

[formal bear]

My HikariCP initialization, what's wrong? Why "databaseName" does not exist?

        ProxyServer.getInstance().getLogger().info("Loading MySQL database...");

        this.instance = instance;

        Configuration config = configuration.getSection("database");

        Properties properties = new Properties();

        properties.setProperty("dataSourceClassName", "org.mariadb.jdbc.MysqlDataSource");
        properties.setProperty("serverName", config.getString("host"));
        properties.setProperty("port", config.getString("port"));
        properties.setProperty("databaseName", config.getString("database"));
        properties.setProperty("user", config.getString("user"));
        properties.setProperty("password", config.getString("password"));

        this.hikari = new HikariDataSource(new HikariConfig(properties));

        createTable();

    }```

[wet breach]

why not just do plugin.getConfig()

don't really see the reason why you need a config object if you are not specifying a custom yaml file other then config.yml

[winged anvil]

?notworking

[undone axle]

"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.

[formal bear]

Bungee supports that?

[wet breach]

wouldn't surprise me if it does since it uses yaml for its own configs

[tender shard]

bungee's config api is shit

it's totally different from spigot

[wet breach]

its the same library

so it does the same thing

[tender shard]

no, it's indeed very different

[wet breach]

its not

Bungee uses Snakeyaml just like spigot does

[tender shard]

?jd-bc

[undone axle]

https://ci.md-5.net/job/BungeeCord/ws/api/target/apidocs/index.html

[formal bear]

My code ``` public void loadConfig() {

    try {

        this.configuration = ConfigurationProvider.getProvider(YamlConfiguration.class).load(new File(instance.getDataFolder(), name));

    }

    catch (IOException error) {

        error.printStackTrace();

    }

}```

[tender shard]

yeah but snakeyaml only gives you a Map<String,Object>

[eternal oxide]

The only thing I dislike about it is no access to the backing map

[tender shard]

bungee doesnt even have a getConfig() method

[tender shard]

yeah there's no easier way in bungee

[wet breach]

Just use SnakeYamls api

YamlConfiguration

[tender shard]

YamlConfiguration is NOT from SnakeYaml

that's a normal bukkit class

[formal bear]

I mean guys, the problem was with HikariCP class not with config, config loads just fine

[rose aspen]

@tender shard Okay im done cleaning up the whole red lines of code ..

So right now im stuck here, where idk how this constructor works
ClientboundSetEntityDataPacket(int var0, List<DataValue<?>> var1)

List<DataValue<?>> var1 ??

[tender shard]

you gotta shade hikari yourself

[tender shard]

I sent you some code earlier

[formal bear]

Ehh i did it its not about that

[rose aspen]

that

[tender shard]

try this

[formal bear]

        at com.zaxxer.hikari.util.PropertyElf.setProperty(PropertyElf.java:127) ~[?:?]
        at com.zaxxer.hikari.util.PropertyElf.lambda$setTargetFromProperties$0(PropertyElf.java:51) ~[?:?]
        at java.util.concurrent.ConcurrentHashMap.forEach(ConcurrentHashMap.java:1603) ~[?:?]
        at java.util.Properties.forEach(Properties.java:1422) ~[?:?]
        at com.zaxxer.hikari.util.PropertyElf.setTargetFromProperties(PropertyElf.java:46) ~[?:?]
        at com.zaxxer.hikari.HikariConfig.<init>(HikariConfig.java:137) ~[?:?]
        at pl.botprzemek.bpBungeeUtils.Utils.Database.<init>(Database.java:44) ~[?:?]
        at pl.botprzemek.bpBungeeUtils.UtilsManager.<init>(UtilsManager.java:35) ~[?:?]
        at pl.botprzemek.bpBungeeUtils.BpBungeeUtils.onEnable(BpBungeeUtils.java:12) ~[?:?]
        at net.md_5.bungee.api.plugin.PluginManager.enablePlugins(PluginManager.java:356) ~[FlameCord.jar:git:Waterfall-Bootstrap:1.19-R0.1-SNAPSHOT:cb6d661:unknown]```

[tender shard]

is it maybe just "database"?

[formal bear]

i will try

[wet breach]

either way not hard to use SnakeYamls api

Yaml snakeYaml = new Yaml()

[tender shard]

yeah but that only gives you a Map<String,Object>

imagine a yaml like thsi:

name: 123

and now you cant get it as string from snake

it's an integer

if you cast it, it fails

[wet breach]

oh only spigot can do it ?

or are you incapable?

[tender shard]

spigot wraps the whole snakeyaml thing

all these convenient methods like getInt(...) aren't there in snakeyaml

snakeyaml only returns Objects

[wet breach]

sure, not hard to make yourself

you are complaining about convenience more then anything and not actually whether or not you could or could not use snakeyamls api

[formal bear]

mby it will work with jdbc url idk already

[tender shard]

yeah usually the database name is part of the url lol

[formal bear]

yeah but i have seen people using it for every property, serverName, port etc

[rose aspen]

I really don't know how to integrate this

[wet breach]

not sure why you are doing it like that

it should be just HikariConfig config = new HikariConfig();
then you use config object to set all the relevant properties then you create the datasource
HikariDataSource source = new HikariDataSource(config);
then you can do Connection connection = source.getConnection()

[remote swallow]

arent you meant to use hikari data source

oh wait you do

private void setupConnection(String name, String fileName, File dataDir) {
        if (!dataDir.exists()) dataDir.mkdirs();

        String url = "jdbc:sqlite:" + dataDir.getAbsolutePath() + "/" + fileName + ".db";

        dataSource = new HikariDataSource();
        dataSource.setJdbcUrl(url);
        dataSource.setMaximumPoolSize(15);
        dataSource.setPoolName(name + "-Connection-Pool");

        dataSource.addDataSourceProperty("useUnicode", "true");
        dataSource.addDataSourceProperty("characterEncoding", "utf-8");
        dataSource.addDataSourceProperty("rewriteBatchedStatements", "true");
        dataSource.addDataSourceProperty("tcpKeepAlive", true);

        dataSource.addDataSourceProperty("cachePrepStmts", "true");
        dataSource.addDataSourceProperty("prepStmtCacheSize", "250");
        dataSource.addDataSourceProperty("prepStmtCacheSqlLimit", "2048");
        dataSource.addDataSourceProperty("useServerPrepStmts", "true");

        dataSource.addDataSourceProperty("useSSL", false);
        dataSource.addDataSourceProperty("verifyServerCertificate", "false");
    }
``` normally i do something like that

[wet breach]

the way I explained avoids some problems when setting the properties during the initialization of the source object

[remote swallow]

ah

[wet breach]

You can make the config properties before the datasource object 🙂

[formal bear]

i did it both ways

[wet breach]

but your way works too just seen people have problems sometimes that way

[formal bear]

i will just rewrite it

[wet breach]

also

[formal bear]

maybe theres some errors idk

[wet breach]

hikaricp is useless for sqlite just fyi

there is no such thing as a connection or a connection pool for sqlite

[formal bear]

yep found it, config.getstring from port which is an int 🤨

[wet breach]

so if you are using hikaricp for sqlite you are wasting resources by shading in a dependency that isn't doing anything any different then what you can do with Java quite literally

[wet breach]

yes because ports are numbers

[opal juniper]

just using jdbc is peasy

[formal bear]

sorry @wet breach my bad

[remote swallow]

dont think i shaded this in lol

but the for i would use this in atm i would also have a mysql use for it

[wet breach]

yeah still wouldn't touch hikaricp for sqlite even if you have it there for mysql

because as I said it doesn't do anything differently then what the JVM gives you and it makes sense because sqlite is file based

therefore no connections just a file handle

[remote swallow]

hm

guess i should learn sql lol

[opal juniper]

dw its peasy

[wet breach]

all you need is the sqlite driver to load on the path

then make use of the sql stuff that is provided by java, and using sqlite driver you load the file AKA DB

its like 1 line of code to load the sqlite file

[remote swallow]

also what would be the best way for me to store un-used previously used keys
Like i have a table of eg Player uuid, int id. Table of int id and some extra data but the rows could be removed. what would also be the better way to store those ids that were previously used that can now be used again

[wet breach]

not really following

[remote swallow]

one sec

[wet breach]

why not ask the developers of geyser

[remote swallow]

Table 1:
PLAYER uuid, INT id
uuid, 1

Table 2:
INT id, some extra data i cant remember atm
id, data

the uuid and id could be deleted because the extra data would be relating to blocks and that. What would be the better way to store those ids that were used before but are no longer

[wet breach]

if you don't need them, just delete them?

[remote swallow]

well yeah

[wet breach]

like I would just remove the entire column

[remote swallow]

but wouldnt it be worth re-using those ids

[wet breach]

they are not ids specific to mysql

or anything else

so why do they need to be so called re-used?

[remote swallow]

idk i just thought it might be worth re-using them lol

[wet breach]

unless they were generated id's that actually refer to something

then its pointless

[remote swallow]

it would just pose as some link of table 1 to table 2

but table 2 content could be deleted so

[wet breach]

you could recreate the link on the uuid, but you said uuid and id can go away

so that means you can drop the entire table 1

or table 2 can be deleted which ever

either way, the link is pointless if you can remove an entire table

[remote swallow]

i thought using 2 tables was better

i remember having a convo here with you about it before lol

[wet breach]

can be, but you said you have on use for the other table

therefore why keep it

[remote swallow]

true ig

[wet breach]

you should always consolidate when possible, like in this case. If because of some restructering or whatever happens and it turns out you can remove extra data and it happens to be that an entire table gets wiped out, then wipe out that entire table

multiple tables should be used, but not over used. You wan to use them to keep things organized

also helps when you don't need all the data at once

so for instance your two tables, Table 1 data can be obtained and is used in places where table 2 data isn't needed

so in other words using multiple tables is good but you don't want to excessively use them where you are not storing much data in the tables being created. You want to fill the tables with decent amount of data. That is how mysql is designed 🙂

I mean I am sure it is happy with small tables too, but you are just wasting its capabilities lol

its like when you drive a car, you don't fill up the tank every time you stop. You fill it up when its like halfway or almost empty. MySQL is basically kind of the same way because it has mechanisms for optimizing but they really only work if you have some decent data sizes for it to work with

[quartz basalt]

ik i can test this for myself but my server is offline waiting for support, but does the PlayerCommandPreprocessEvent method e.getMessage() return the entire command? like "/command hi hello" or just the command?

[tardy delta]

database normalisation aah

for some reason my eyes are dying

[remote swallow]

i think it gets the whole message

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/player/PlayerCommandPreprocessEvent.html#getMessage()

[rose aspen]

That didn't work for me but I got it now..

Here is the result:

                // Armorstand pakets
                ClientboundAddEntityPacket armor_spawn = new ClientboundAddEntityPacket(stand);
                ClientboundSetEntityDataPacket armor_meta = new ClientboundSetEntityDataPacket(stand.getBukkitEntity().getEntityId(), stand.getEntityData().packDirty());

                manager.sendServerPacket(nearby, PacketContainer.fromPacket(armor_spawn));
                manager.sendServerPacket(nearby, PacketContainer.fromPacket(armor_meta));

                // Item paketsS
                ClientboundAddEntityPacket item_spawn = new ClientboundAddEntityPacket(item);
                ClientboundSetEntityDataPacket item_meta = new ClientboundSetEntityDataPacket(item.getBukkitEntity().getEntityId(), item.getEntityData().packDirty());

                manager.sendServerPacket(nearby, PacketContainer.fromPacket(item_spawn));
                manager.sendServerPacket(nearby, PacketContainer.fromPacket(item_meta));```

Big thank you for your help, now in the future I'm safe from recoding stuff and so 😄

[remote swallow]

yeah jds say yes

[tender shard]

oh right I am stupid

I actually knew about the packDirty() methods ugh

just didnt think about it for this one

I used the same to serialize entities

sorry lol

[rose aspen]

But what menas packDirty() ?

Is it a bad way to serialize?

[tender shard]

I knew that I messed with DataValues once but forgot how exactly it worked

[tender shard]

no, it just means that it doesnt "pack" any default values iirc

it only sends the values that are non-default

[quartz basalt]

is there not a PlayerCommandPreprocessEvent equivilent for every type of command?

[rose aspen]

Ahhhhhhhhhh okay!

[remote swallow]

for console?

[quartz basalt]

yeah console and player

[remote swallow]

that one and https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/server/ServerCommandEvent.html im pretty sure

[quartz basalt]

is there not one for both?

[remote swallow]

dont think so

[wet breach]

they are different because players are not consoles

[sterile token]

Hi, how are you? Im needing help with my custom command framework im creating, i have the next structures

1. SimpleCommand (abstract, which contains the common methods for name, alias, permission, description, usage, execute) which takes care for creating normal commands - https://paste.md-5.net/ufehimafig.cs

2. SimpleExecutor (extends SimpleCommand, and allow you to register/unregister sub commands or arguments) which takes care for creating sub commands -

So my problem came in the CommandParser (extends BukkitCommand) im a bit confuse how i would call the execute method depending on the instance you passed it

Why? Because if I pass a SimpleExecutor to the parser, then i have to called the SimpleExecutor#execute(sender, args - 1)

Im sending the code urls 1m

[atomic swift]

any ideas

[remote swallow]

use a BukkitRunnable instead or use a lambda

[sterile token]

Epic i broke your brains with my text above - hahaa

[remote swallow]

lol

[sterile token]

Because you were typing when i sent it and then you stopped haha

[humble tulip]

Use a map verano

[sterile token]

Wait let me send full code

[humble tulip]

this i what i worked on like a LONG time ago

it sucked but maybe you can get some ideas

[echo basalt]

ew

I just like

[sterile token]

LOL thanks bro i love you, im trying to achive somethign really, really similar to that

[echo basalt]

public class HelpCommand implements SimpleCommand {

  @Override
  public String getIdentifier() {
    return "help.*";
  }

  @Override
  public boolean canExecute(CommandSender sender) {
    return sender instanceof Player;
  ]

  @Override
  public String getPermission() {
    return "command.help";
  }

  @Override
  public void execute(CommandSender sender, String... args) {
    int page = 1;

    try {
      page = Integer.parseInt(args[0]);
    } catch (NumberFormatException ignored) {
      page = 1;
    }

    ...
  }
}

this is how I do commands

[sterile token]

My idea is simple, have a way for creating simple command (normal ones), and executor command (allow you to register simple command as arguments and also allow to register those executor command as sub commands). I dont know if i have explained?

[tardy delta]

thats what i tried and i failed so hard

just started using acf from that point

[sterile token]

yeah ik, but acf is too big and its not proper documented

[river oracle]

would you need NMS to make a player like NPC? I want it to act basically exactly like a player would, but I want to implement my own AI to control it

I figured it'd be easier to train the AI doing everything server side, but if not I'll just start using a mod any help is appreciated

[humble tulip]

You can use citizens

[vivid hill]

how do I shade a dependency?

[humble tulip]

Look at sentinel @river oracle

[humble tulip]

Using maven?

[vivid hill]

ye but how haha, I am new and dont really get that

[river oracle]

should I use that over citizens? or is that just another API

combat npcs

Ic

[humble tulip]

Think is works with citizrns

[humble tulip]

Send your pom

?paste

[undone axle]

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

[vivid hill]

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

[remote swallow]

your relocating adventure twice which might cause issues

[vivid hill]

I tried it without the deopendecys and got the same error

[spice shoal]

guys , someone know how i can stop death screen?

[atomic swift]

where do i get PlayerInteractManager

[remote swallow]

respawn them

[atomic swift]

with 1.18.2

[remote swallow]

or cancel the death event

[remote swallow]

what is the interact manager

[atomic swift]

idk

i keep seeing it with tablist stuff

also PacketPlayOutPlayerInfo doesn't exist

[river oracle]

?nms

[undone axle]

https://blog.jeff-media.com/nms-use-mojang-mappings-for-your-spigot-plugins/

[river oracle]

https://nms.screamingsandals.org/

[atomic swift]

i have nms

[river oracle]

use screamingsandals then

it'll tell you mojmap names equiv

for mojmaps its usually Clientbound or Serverbound

[vivid hill]

nop that wasnt the issue

[spice shoal]

thanks

[atomic swift]

what im trying to do is create a fake player and not count it as anything but the chat tab complete

[remote swallow]

the rest of that pom looked fine to me

[vivid hill]

ye error still is https://paste.md-5.net/refuyerada.sql

[remote swallow]

oh you arent shading kotlin

[vivid hill]

shading kotlin?

[sterile token]

Hmn, loving Java

[remote swallow]

you probably need to shade kotlin into your plugin to work

[vivid hill]

is there like a thread somewhere that explains how this works

[remote swallow]

you already shade stuff into your plugin

its simply a copy and paste

[sterile token]

You must shade it* thats the main reason i dont use Kt

[humble tulip]

to shade just add <scope>compile</scope>

that for a specific dependency

although i think the default scope is compile

[vivid hill]

oh, ty

[sterile token]

For sahding, you have to use the maven-shade-plugin and dont add any scope to them
In case of not wondering dependencies to get shade, add them scope provided

[humble tulip]

he does

[humble tulip]

which is why i said add <scope>compile</scope>

[humble tulip]

I said the default is compile so it isnt needed

[sterile token]

Yeah, but they are not shade, if you dont use the plugin

[humble tulip]

true

[humble tulip]

which jar file are you using?

the -original one?

[sterile token]

So for shading dependencies, you need to use a maven plugin called maven-shade-plugin
Dependencies you want to be shade should not contain any scope
If you dont want a specific dependency being shade, add scope provided
If the dependency is a diff version, you will have to relocate it

[vivid hill]

I am not sure

[humble tulip]

wdym?

[vivid hill]

but it still gives me the error

[humble tulip]

build and show me your target folder

send a ss

[atomic swift]

does a CraftPlayer have to be online

[humble tulip]

Yes

[humble tulip]

You have only 1 file?

[remote swallow]

you arent building with maven

[humble tulip]

oh that's out

build with maven

to the top right corner

you'll see maven

click on it

[remote swallow]

press control twice type mvn clean package then for following builds press the green play button top right

[remote swallow]

press the green play button

[humble tulip]

are you using that to build?

[vivid hill]

ohh

ye

[humble tulip]

click the green triangle button

then show us the target folder

[vivid hill]

sure, gimme a second

[remote swallow]

use the generator-1.0-snapshot.jar

[remote swallow]

what java version do you use

[vivid hill]

18

sorry

[sullen marlin]

try a newer version of the shade plugin

[remote swallow]

set <java.version>1.8</java.version> to 18 and change the shade plugin

[sullen marlin]

or use java 17 like a normal person

[remote swallow]

version

3.2.4 doesnt support java 17 for some reason

use maven shade version 3.4.1

[worldly ingot]

Well yeah use whatever the latest version of that plugin is

3.3.0 added support for 17

[vivid hill]

alr after using this it turned into a warning , i guess I can work with that

[humble tulip]

use genrator-1.0-SNAPSHOT.jar

[vivid hill]

ye I did, just waiting for the server

alr ty, it gives me no error when placing a block

ty for the support, and sorry for the long time I used

[quiet ice]

Objectweb ASM being that reason

Needed for relocation to work btw

[ionic thicket]

if i use 1.12 libraries, can I develop a 1.19 plugin?

[remote swallow]

you can develop a 1.12 plugin that would also work on higher versions if it does not use nms

[river oracle]

should beable to work, but you'll need to use reflection to grab any new methods you want to use

[ionic thicket]

nms?

[river oracle]

net minecraft server

its the actual server code

[ionic thicket]

what about net.md.bungee.api.chatcolor?

[river oracle]

thats not net minecraft code

thats bungees chat api

[ionic thicket]

oke

[jagged monolith]

If you want a 1.19 plugin, use 1.19 libraries.

[river oracle]

not needed

especially if he wants support for older versions as well

while 1.19 libraries are ideal its not required

[ionic thicket]

problem: i started developing it for 1.12

[remote swallow]

you can change version fairly easily

[river oracle]

if you don't need backwards compat from 1.19 just change the version

otherwise just continue on your path

[jagged monolith]

Develop for the highest version you want to support, then implement backwards compatibility. That's the best way to do it.

[river oracle]

just note 1.12 is old, so you may not recieve as good of support from it here

[ionic thicket]

im having all the code fu*** up because i changed path

[ionic thicket]

thats why im asking xd

[sullen marlin]

No, develop for the oldest version you want

[river oracle]

exactly what I was going to say

[sullen marlin]

Though anything older than 1.13 is difficult nowadays

[remote swallow]

anything pre 1.16/1.17 is pointless

if you are running an older version than that why

[river oracle]

pvp guys 😏

[remote swallow]

no

get out

md why did you fix log4j for anything further back than 1.14

[river oracle]

get out? how about you get innnn with the times

?1.8

[undone axle]

https://howoldisminecraft188.today/

[remote swallow]

you get in with the times bozo

[river oracle]

last time I checked it was january 4th 2015

I'm curious what a good way to check if a player is in certain areas when a block is broken etc?

Now bounding boxes is the most obvious solutions, but there could be possibly thousands of bounding boxes. I was thinking of possibly using chunk pdc, but that will get messy if the chunk has 3 or 4 bounding boxes. I don't want to be super overly efficient, but I'm also struggling on a good way to execute this without it ending up as a mess.

[sullen marlin]

I think worldguard now has some optimised set thing

But for years and years it just iterated

[remote swallow]

save every coord to config by converting it all to base64 then to binary and loop over the entire config

[sullen marlin]

Wasn't that slow

[remote swallow]

nothing is slow if you thread.sleep

[river oracle]

🧠 genius

[sullen marlin]

Storing the bb uuid or something in the chunk would optimise it enough

That way you only have to get/iterate maximum 4 or so things like you say

[river oracle]

bounding boxes have UUIDs damn I need to look at the docs

oh nah but I can just store cords

[remote swallow]

couldnt you also combine bounding boxes that cross chunks

[jagged monolith]

When in doubt, consult the docs.

[remote swallow]

when in doubt of the docs consult stash

[sullen marlin]

Nah like a uuid for your region

[river oracle]

ohh okay

yeah no makes sense

[river oracle]

Thanks WorldGuardAPI def seems like the way to go here tbh

ahhh how I love not reinventing the wheel

[remote swallow]

if i were to copy the wheel and change something about it am i re-inventing the wheel

[river oracle]

no you are improving the wheel

well

as long as its an improvement

otherwise its called a waste of time

[remote swallow]

so im improving the wheel by stealing alex's more pdc code and renaming the classes and adding it to my lib

[river oracle]

I just shaded it...

[remote swallow]

i dont like the class name

[river oracle]

oh then thats totally worht it

[remote swallow]

instead of DataType ill get PDC

do you load after papi

[tender shard]

wow what a huge improvement lol

[remote swallow]

ikr

its so good

[tender shard]

naming it PDC makes no sense

if at all you should name it PDT

[remote swallow]

for me it does

[tender shard]

C stands for container

PersistentDataContainer.ITEM_STACK?

that doesnt really make sense

[remote swallow]

my brain would remember it more

[fervent prawn]

You mean plugin? Yes, I have depend.

[tender shard]

import com.jeff_media.morepersistentdatatypes.DataType as PDC;

[remote swallow]

papi = placeholder api

[tender shard]

(if only)

[remote swallow]

but that seems like a papi issue

[tender shard]

are you shading papi?

because you shouldnt

do you have the papi player extension installed and enabled?

/papi ecloud download player

show your pom.xml

[remote swallow]

./papi reload

[tender shard]

?paste

[undone axle]

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

[tender shard]

i wonder why it doesnt do that automatically

[remote swallow]

so you arent reloading 10 times if you install 10 expansions

[tender shard]

hm well

I mean reloading it takes like 0.07 seconds

[remote swallow]

true ig

[tender shard]

paste your pom.xml

[remote swallow]

could be a papi version mismatch

what event is that on?

[tender shard]

hm that looks good

[remote swallow]

who is seva

placeholder api is me.clip

https://github.com/PlaceholderAPI/PlaceholderAPI/wiki/Hook-into-PlaceholderAPI

[tender shard]

that's them

[remote swallow]

should placeholder api come from me.clip for it to work will all papi versions

[fervent prawn]

PlayerJoinEvent

[primal goblet]

File file = new File("spigot.yml");
        FileConfiguration yml = YamlConfiguration.loadConfiguration(file);
        yml.set("messages.unknown-command", Major.MU("&cUnknown command. Type \"&e/help&c\" for help."));
        try {
            yml.save(file);
        } catch (Exception e) {}

the spigot.yml is not saving? am i did that wrong?

[ionic thicket]

what is better between

if(sender instanceof Player && hasPermission){}

and

if(sender instanceof Player){
if(sender.hasPermission)
}

i mean is there a difference?

[remote swallow]

might be a version mismatch then

[remote swallow]

on one you can do something if they dont have perms but are a player

[primal goblet]

anyone? 😢

[remote swallow]

one sec

[primal goblet]

okay 😮

[fervent prawn]

Hm, okay. I try another version. Thank you and @tender shard.

[humble tulip]

Restart the server and see

Wait the file didn't change?

[primal goblet]

i'm restarting many times, and i checked if there's any error so i don't leave the catch empty!

[hazy parrot]

you probably cant get spigot.yml like that as root path is relevant to plugins folder iirc

[humble tulip]

There's probably a way to change it at runtime

[remote swallow]

its probably this

[primal goblet]

hmmm

[remote swallow]

i just checked and the file, file config, settings and saving is all correct

[ionic thicket]

which is the first case?

[hazy parrot]

just getWorldContainer and then get parent or smth

[remote swallow]

the first one you can do something if they are a player and have permission, but if they are console and have permission you have to do other stuff

[primal goblet]

so i should do it with something out of mine, like a javascript code or another things

[remote swallow]

or if they are player without perms

[primal goblet]

i'm gonna try this

[hazy parrot]

new File(Bukkit.getWorldContainer().getParent(), "spigot.yml") smth like this ig

[remote swallow]

you beat me to it

[tender shard]

new File(Bukkit.getWorldContainer(), "spigot.yml");

[ionic thicket]

ty

[remote swallow]

you would need to get parent

[tender shard]

no

[primal goblet]

ik the code, thank you guys

[tender shard]

the world container is the server folder

[remote swallow]

it would get that folder contents

[tender shard]

the world container is the folder where world, world_the_end etc are

[remote swallow]

not the parents contents

[tender shard]

so it's where spigot.yml is

[hazy parrot]

oh, no getParent then ig

[tender shard]

a better name would have been Bukkit.getServerRoot() or sth

[remote swallow]

pr it

[humble tulip]

SpigotConfig.unknownCommandMessage = "Set it here";

[tender shard]

or, the complicated way lol

File rootFolder = new File(Bukkit.class.getProtectionDomain().getCodeSource().getLocation().getPath());

[humble tulip]

just do this

[tender shard]

or ```java
File serverFolder = new File(System.getProperty("user.dir"));

[humble tulip]

or this

[primal goblet]

should that save the file?

[humble tulip]

it won't

but you can just set it onEnable

or onLoad

that way when your plugin is removed, it wont have any changes

Your plugin shouldn't really be modifying spigot.yml anyways

[primal goblet]

hmm

i'll give it a try i'm gonna try the world container things first

[humble tulip]

just setting in onEnable is so much cleaner

idk why you want to modify the spigot.yml

[tender shard]

I finished my first java game! try it out, it's awesome

    public static void main(String... args) throws IOException {
        UUID uuid = UUID.randomUUID();
        String input = "";
        try(BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in))) {
            System.out.println("Guess the UUID: ");
            input = bufferedReader.readLine();
            if(uuid.toString().equals(input)) {
                System.out.println("Correct!");
                return;
            } else {
                System.out.println("Wrong! Try again");
            }
        }
    }

[primal goblet]

and... the container code is not working too,

[tender shard]

container code?

[primal goblet]

but from the static class SpigotConfig it works for me

[primal goblet]

getWorldContainer()

[tender shard]

what does it return?

print out the return value

[primal goblet]

if i can help anyone facing the same issue

[remote swallow]

add getParent

[tender shard]

btw you can get spigot.yml like this:

[humble tulip]

try {
    Field fileField = SpigotConfig.class.getDeclaredField("CONFIG_FILE");
    fileField.setAccessible(true);
    File sipgotYML = (File) fileField.get(null);
} catch (ReflectiveOperationException e) {
    e.printStackTrace();
}

[tender shard]

Bukkit.spigot().getConfig()

[tender shard]

that returns a YamlConfiguration

[primal goblet]

it returns the full path for the server directory, it works 100% but i guess the issue from minecraft or smth is not let me change the spigot.yml file

[humble tulip]

he want the spigot.yml file

[tender shard]

the file or the contents of the file?

[humble tulip]

@primal goblet this returns the file spigot uses

the file

[primal goblet]

i tried this and it works: SpigotConfig.unknownCommandMessage = Major.MU("&cUnknown command. Type \"&e/help&c\" for help.");

[humble tulip]

so he can modify the config and save it

[primal goblet]

thank you guys

[humble tulip]

lmfao

[primal goblet]

ohh

[humble tulip]

modifying the file was pointless anyways

DONT MODIFY THE FILE

i was just trying to help u

[primal goblet]

hey sir, i will not

[humble tulip]

haha

good 🙂

[primal goblet]

yh ik, but i want to change the unknown help command 😮

[humble tulip]

You could do it at runtime, no need to save it to a file

[primal goblet]

it sucks when i go to every spigot instance and change it manually so thats the system plugin.. auto is better

[primal goblet]

and i did it, from your help 😮

[ionic thicket]

        String comando = "declarewar";
        Player player = (Player)sender;
        
        if(command.getName().equalsIgnoreCase(comando)) {
            
            
            
            // CODICE DA ESEGUIRE SE IL PLAYER FA IL COMANDO
            
            
            
            if(player.hasPermission("red.declare.war")) {
                //CODICE DA ESEGUIRE SE IL PLAYER ESEGUE IL COMANDO E SE HA IL PERMESSO RED.DECLARE.WAR
                player.sendMessage("RED");
            }
            else if(player.hasPermission("blue.declare.war")) {
                //CODICE DA ESEGUIRE SE IL PLAYER ESEGUE IL COMANDO E SE HA IL PERMESSO BLUE.DECLARE.WAR
                player.sendMessage("BLUE");
            }
            
            else {
                player.sendMessage("you cant do that");
            }```

[humble tulip]

what's the issue?

[tender shard]

why don't you just do ```java
SpigotConfig.unknownCommandMessage = "whatever";

I mean it's a public field

[remote swallow]

dont cast player to sender without checking

[humble tulip]

he did

[tender shard]

oh ok

[ionic thicket]

yo, if i do not have any permission (im not operator), and i try to execute the command, the game executes the second condition an says "BLUE"

[ionic thicket]

yeah just wanted to make the code as clean as possibile and add that later

[tender shard]

then you set it to be a default permission

[humble tulip]

send your plugin.yml

[ionic thicket]

damn cant send it here

main: mainpack.KCMain
name: KC
author: Mute#8348
version: 0.0.0
commands:
rules:
usage: <rules>
description: Shows the server rules

declareWar:
    usage: <declareWar>
    description: Puts the server at war and causes consecquences.

[ionic thicket]

i dont want blue.declares.war to be there at default

[remote swallow]

set it to default false then

[ionic thicket]

im using luckperms

and i dont have any permission there

[tender shard]

what the heck is this for

[ionic thicket]

and still does the code like if i had the blue

[remote swallow]

set it to default false in ur plugin.yml

[tender shard]

but it's false by default

[ionic thicket]

String comando = "declarewar";

[remote swallow]

is it?

[tender shard]

this is useless

[tender shard]

well it's op by default

but they claimed to not be op

[humble tulip]

not if they used the same executor for multiple commands

[remote swallow]

unless you have multiple commands going to that file you dont need to check the name

[tender shard]

yeah but who does that

[ionic thicket]

yeah i did it because i tried before to use it multiple times

[humble tulip]

remove luckperms

try again

see what happens

if you were op you'd see RED

so you're not op

[tender shard]

yeah you definitely have the permission

[remote swallow]

im going to bed, alex ping me if something funny happens

[ionic thicket]

ill try

[tender shard]

ok

[remote swallow]

ty

ill give you an egg when i wake up

[tender shard]

i only accept greggs

[remote swallow]

ill give you a gregg

[tender shard]

thx

[ionic thicket]

ok it now says that i dont have the permission

[humble tulip]

lmfao

[ionic thicket]

removing luckperms

[tender shard]

then fix your permissions in luckperms

[humble tulip]

@remote swallow

[ionic thicket]

i can send you the screen of my player not having them tho

[humble tulip]

you're probably ina group that has the perms

[ionic thicket]

never touched groups, always worked on a single player

[humble tulip]

lol well luckperms is allowing you the permission

sooooooo

[ionic thicket]

if it works, im not touching it xD

[humble tulip]

just delete your luckperms data

ez fix

[ionic thicket]

ty

[tender shard]

or do / lp user <yourname> permission check your.permission.name

then you'll see where it comes from

[ionic thicket]

didnt know that

didnt know a lot of stuff actually

and still dont

[jagged monolith]

https://luckperms.net/wiki Then read this if you want to learn luckperms

[ionic thicket]

aye

ty

[mighty aurora]

I have an issue with lineOfSight that I don't know how to fix. If I am not facing straight it will teleport me to the wrong location. As in if I look at the block that is on the same level as my feet(so if I was in it the upper half of my character would be exposed lower half inside the block) it will teleport me backwards... on top of this when I teleport it forces me to turn south every time but teleports me to the right spot... List<Entity> entities = p.getNearbyEntities(10, 2, 10); List<Block> block = p.getLineOfSight(null, 10); block.forEach(block1 -> { entities.forEach(entity -> { if(entity.getLocation() == block1.getLocation().add(0,1,0) || entity.getLocation() == block1.getLocation().add(0,2,0)) ((Damageable) entity).damage(2); }); if(block1 != null){ p.teleport(block1.getLocation()); } });

[humble tulip]

Store the player direction before tping them

            entities.forEach(entity -> {
                if(entity.getLocation() == block1.getLocation().add(0,1,0) || entity.getLocation() == block1.getLocation().add(0,2,0))
                    ((Damageable) entity).damage(2);
            });

this does nothing btw

[mighty aurora]

It doesn't

its supposed to damage entities that would have been in the players path

[humble tulip]

yeah but it wont work

just p.teleport(block1.getLocation.add(0,1,0));

but before that

[mighty aurora]

Wouldn't that mean the player is moved 10 times?

[humble tulip]

p.teleport(block1.getLocation().add(0.5,1,0.5).setDirection(p.getLocation().getDirection()));

what?

that code is filled with bugs if you're doing what i think ur doing

[mighty aurora]

The player is supposed to be teleported up to 10 blocks forward(less if their are blocks in the way) and to deal a specific amount of damage to all entities that are in that path.

^ that is the purpose.

[humble tulip]

Yep that seems abt right

so that won't work

not as you expect

[mighty aurora]

So can you help me get it to work?

[humble tulip]

sure

[mighty aurora]

because I'm a bit lost at this point

[humble tulip]

p.getNearbyEntities(10, 2, 10);

why is y =2 there?

why not 10?

what if the player is looking up?

[mighty aurora]

Yeah I just thought of that

[humble tulip]

if(block1 != null){
    p.teleport(block1.getLocation());
}

if the player is looking at a flat wall, they will suffocate

[mighty aurora]

I wasn't sure how to get the block just before the block targetted

[humble tulip]

What if they're looking at a ledge

that doesn't work either

just check if the targetted block has 2 blocks of air above it

                        entities.forEach(entity -> {
                           if(entity.getLocation() == block1.getLocation().add(0,1,0) || entity.getLocation() == block1.getLocation().add(0,2,0))
                               ((Damageable) entity).damage(2);
                        });

For this, you're using == to compare locations

that wont work cuz block1.getLocation returns a copy, so does entity.getLocation

so they will never reference the same object

even if you used, .equals it's unlikely that an entity is ever on the corner of a block

furthermore, List<Block> block = p.getLineOfSight(null, 10); only returns non-air blocks since you passed null. There won't be entities in solid blocks

[mighty aurora]

Thats what the entities list is for

oh wait

nvm

[humble tulip]

what spigot version u using?

[mighty aurora]

1.19

[humble tulip]

great

use the raytrace feature

to get the entities

[mighty aurora]

But that just returns the closest entity...

[humble tulip]

yeah

well start another raytrace from there

with the same direction

and subtract the distance of the found entity from initial distance you were raytracing (which is 10)

so when you find one, you keep looking in that direction

[mighty aurora]

How would I start a raytrace from the new raytrace?

take the result and find the entity then just repeat the code but from the entity?

[tender shard]

yes

[quaint mantle]

Anyone know how I can change the other empty spots to all one block? Like a staned glass, im using deluxemenus

nvm i think i figured it out

[tender shard]

loop over all slots, and if they're empty, set it to GLAS_PANE or whatever

[humble tulip]

    public static List<Entity> traceEntities(Player p, double distance) {
        Location startLocation = p.getEyeLocation();
        Vector direction = p.getEyeLocation().getDirection();

        List<Entity> traced = new ArrayList<>();
        while (distance > 0) {
            RayTraceResult result = p.getWorld().rayTraceEntities(startLocation, direction, distance);

            if (result == null)
                break;
            
            Entity entity = result.getHitEntity();
            traced.add(entity);
            Vector hit = result.getHitPosition();

            distance = distance - hit.distance(startLocation.toVector());
            startLocation = new Location(startLocation.getWorld(), hit.getX(), hit.getY(), hit.getZ());
        }
        
        return traced;
    }

try that

i didnt test it

[bold flume]

worlds:
  adSpawn:
    id: 66825460-4e92-46ac-b763-c2ad669f0fb7
    name: adSpawn
  world:
    id: 5027780b-152a-4d13-9c02-6474ad1c950d
    name: world
  test:
    id: 7cdecd8a-9f8e-4a8a-a095-138e9ae33053
    name: test

Is there anyway to store just the name value inside of an array for my plugin? I tried before but couldn't get it.

[humble tulip]

no need to have name if it already exists

config.getConfigurationSection("worlds").getKeys(false)

will return Set<String> containing [adSpawn,world,test]

[bold flume]

thank you so much!

[humble tulip]

np

[tender shard]

List<String> myList = new ArrayList<>();
ConfigurationSection worldsSection = getConfig().getConfigurationSection("worlds");
for(String world : worldsSection.getKeys(false)) {
  ConfigurationSection worldSection = worldsSection.getConfigurationSection(world);
  myList.add(worldSection.getString(name);
}

sth like this

might contain typos, I typed it directly into discord

[bold flume]

[20:59:02 ERROR]: Exception when MountMario attempted to tab complete wtp
org.bukkit.command.CommandException: Unhandled exception during tab completion for command '/wtp ' in plugin Projectmario vBeta 1.3
        at org.bukkit.command.PluginCommand.tabComplete(PluginCommand.java:150) ~[paper-api-1.19.2-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.command.Command.tabComplete(Command.java:93) ~[paper-api-1.19.2-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.command.SimpleCommandMap.tabComplete(SimpleCommandMap.java:240) ~[paper-api-1.19.2-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.craftbukkit.v1_19_R1.CraftServer.tabCompleteCommand(CraftServer.java:2243) ~[paper-1.19.2.jar:git-Paper-307]
        at org.bukkit.craftbukkit.v1_19_R1.CraftServer.tabComplete(CraftServer.java:2215) ~[paper-1.19.2.jar:git-Paper-307]
        at org.bukkit.craftbukkit.v1_19_R1.command.BukkitCommandWrapper.getSuggestions(BukkitCommandWrapper.java:74) ~[paper-1.19.2.jar:git-Paper-307]
        at com.mojang.brigadier.tree.ArgumentCommandNode.listSuggestions(ArgumentCommandNode.java:71) ~[brigadier-1.0.18.jar:git-Paper-307]
        at com.mojang.brigadier.CommandDispatcher.getCompletionSuggestions(CommandDispatcher.java:601) ~[paper-1.19.2.jar:?]
        at com.mojang.brigadier.CommandDispatcher.getCompletionSuggestions(CommandDispatcher.java:581) ~[paper-1.19.2.jar:?]
        at net.minecraft.server.network.ServerGamePacketListenerImpl.lambda$handleCustomCommandSuggestions$5(ServerGamePacketListenerImpl.java:913) ~[?:?]

at net.minecraft.server.TickTask.run(TickTask.java:18) ~[paper-1.19.2.jar:git-Paper-307]
        at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:153) ~[?:?]
        at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[?:?]
        at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1341) ~[paper-1.19.2.jar:git-Paper-307]
        at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:185) ~[paper-1.19.2.jar:git-Paper-307]
        at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:126) ~[?:?]
        at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1318) ~[paper-1.19.2.jar:git-Paper-307]
        at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1311) ~[paper-1.19.2.jar:git-Paper-307]
        at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:136) ~[?:?]
        at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1289) ~[paper-1.19.2.jar:git-Paper-307]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1177) ~[paper-1.19.2.jar:git-Paper-307]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:305) ~[paper-1.19.2.jar:git-Paper-307]
        at java.lang.Thread.run(Thread.java:833) ~[?:?]

Caused by: java.lang.NullPointerException: Cannot invoke "me.mountmario.projectmario.util.config.DataManager.getConfig()" because "this.data" is null
        at me.mountmario.projectmario.worldcreator.wtptab.onTabComplete(wtptab.java:22) ~[projectmario-Beta 1.3.jar:?]
        at org.bukkit.command.PluginCommand.tabComplete(PluginCommand.java:138) ~[paper-api-1.19.2-R0.1-SNAPSHOT.jar:?]
        ... 22 more

[bold flume]

it gives that error when i do that

[tender shard]

what's wtptab line 22?

anyway, "data" is null

also please use proper class names

"wtptab" looks like an obfuscated name lol

[bold flume]

ConfigurationSection worldsSection = data.getConfig().getConfigurationSection("worlds");

line 22

[tender shard]

data is null

[bold flume]

what

thats my file

[tender shard]

the error message even says that

you basically try to do null.getConfig()

[bold flume]

that is so confusing

[tender shard]

show the full class

?paste

[undone axle]

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

[bold flume]

the full DataManager class?

[tender shard]

yes

no

the the wtptab class

[bold flume]

ok

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

[tender shard]

yeah you never assign any value

you just say "DataManager data" iin line 17

example:

String name = "mfnalex"; // name is now mfnalex
String anotherName; // anotherName is null - you never assigned a value

do you already have a DataManager object in a another class? If so, is it that one that you wanna use?

[bold flume]

yes

[tender shard]

in which class, the main class?

[bold flume]

multiple

i do the same thing in multiple others and it owrks

[tender shard]

no, it definitely doesnt work in other classes

your other classes must be different

please show another class that has a DataManager where it works

[bold flume]

should i send one?

ok

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

[tender shard]

in that class, you do "new DataManager" in line 31

that's why it' snot null there

are you fine with having a "new" DataManager object in every class? Normally I guess you would want all classes to use the same datamanger

and not have a different one in every class right?

[bold flume]

im fine with it

so just add a new data manager thing?

[tender shard]

then just change line 17 in wtptab to DataManager data = new DataManager(ProjectMario.getPlugin());

I still feel like you actually want all classes to share the same instance of the datamanger

otherwise it seems quite useless to me. although ofc I have no idea what it does, so maybe it's okay

[bold flume]

its like red

very red underlines

[tender shard]

it will show a proper error if you hover over it

[bold flume]

unexpected token

[tender shard]

show your current code again pls

[bold flume]

fixed it

i pasted the wrong thing

[tender shard]

kk

[bold flume]

i feel stupid

[ionic thicket]

is there a method like onDisable or onEnable that executes the code in loop?

[tender shard]

that's normal lol

[tender shard]

whut?

onDisable and onEnable gets called exactly once

what are you trying to do?

[ionic thicket]

exactly

[tender shard]

you try to have some code that runs like every tick or every second?

[ionic thicket]

yea

[tender shard]

?scheduling

[undone axle]

https://www.spigotmc.org/wiki/scheduler-programming/

[ionic thicket]

i want to check if at least one variable is true in every second

[tender shard]

example:

the link I sent above explains it in detail

0 means no initial delay (run it right now), and 20 means "also run it every 20 ticks" = 1 second

[ionic thicket]

oh ok

thank you

[tender shard]

np

[bold flume]

https://paste.md-5.net/taginohowe.cs
i started it an got this error

[tender shard]

"plugin" is null in line 57 of DataManager

show your datamanger class

[bold flume]

ok

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

[tender shard]

okay so you do set this.plugin = plugin

that means you probably pass in null into the constructor

which probably means that ProjectMario.getPlugin() returns null

so please show your main class

[tall dragon]

alex over here 3 am. still helping the people in need

what a trooper

[tender shard]

and you wanted to go to bed 2 hours ago lol

oh no

I confused you with EpicEbic

[tall dragon]

yeaa i guess our names can be similar

[tender shard]

well it's not my fault, you both have name.startsWith("Epic")

yeah and both have a pink name

lol

[tall dragon]

my profile gif is vastly superior though

[bold flume]

https://paste.md-5.net/nafanetiyu.cpp main class

[tender shard]

you assign "plugin = this" in line 35

but you already create your tab completers before that

so plugin is still null

move "plugin = this" at the top of onEnable

[bold flume]

ok

[tender shard]

or, even better: use an init block

example:

public class MyPlugin extends JavaPlugin {
  private static MyPlugin plugin;
  
  {
    plugin = this; // We declare it here already. So in onEnable, it's already set
  }

  public void onEnable() {
    ...
  }
}

this is imho the best way to go

[worldly ingot]

Creative

[tender shard]

i always do it like this

[worldly ingot]

I do it onLoad() if I absolutely need to tbh

[tender shard]

yeah if you need a reference before onLoad, you fucked up big time anyway

still, I think this is easier to read and it makes more sense because the instance should never be null if the class has already been created

[ionic thicket]

in line 3 didnt you miss a ) ?

[tender shard]

no

[tender shard]

the closing ) is behind the 0,20 part

I'll explain

so the method is runTaskTimer(someplugin, somecode, somenumber, somenumber);

somecode is this part

() -> {
  ...
}

it's a lambda, don't worry about it

the code I sent is perfectly fine

easily said, lambdas basically let you "pass code as variable/parameter"

I never understood what lambdas actually are, so I wrote a blog post about it that explains it so that I would have understood it, you might wanna read it if you care: https://blog.jeff-media.com/understanding-lambdas-and-method-references/

[ionic thicket]

ookey

[tender shard]

the blog post also uses the scheduler for examples

[ionic thicket]

sure thank you

[tender shard]

np

[ionic thicket]

but

i dont have time now to read it, i will do it tomorrow

it's 3:30 here, can i sen my code a sec?

https://hastebin.com/ujasudiced.kotlin

[tender shard]

you are missing the arrow

behind the ()

() -> { ... }

insert "->" between that

[ionic thicket]

i tought it was something of the editor xDDDD

[tender shard]

nah that's the lambda "symbol" lol

[ionic thicket]

well

ok ahahahah

[tender shard]

btw you don't have to call super.onEnable()

it doesnt do anything

[ionic thicket]

ill delete it

it was auto generated

[tender shard]

btw there's also no need to use "plugin.something" all the time

you can just directly use "something"

instead of "plugin.getCnofig()" just do "getConfig()"

[ionic thicket]

changed 👍

[bold flume]

my stuff is working now but its not showing anything for tab complete

[tender shard]

then show your tabcompleter, and how you registered it

[bold flume]

just figured it out 😄 we forgot to return the values

[tender shard]

oh ok lol

[faint pumice]

Hey guys, i'm trying to use the openEnchanting() method, but it doesn't do anything. When i switch to openWorkbench() it works fine, i don't know what is happening, see the code below

Player player = playerInteractEvent.getPlayer();
player.openEnchanting(null, true);

[tender shard]

the location has to be a valid enchantment table IIRC

i know, you are using the "force" flag, but apparently there were NMS changes and now you indeed need a table

it can probably be anywhere

[faint pumice]

For real? omg, i'm gonna try that, thanks

[tender shard]

as long as it's in the same world

[tender shard]

I am not sure, that's just a wild guess though lol

[faint pumice]

thanks anyway haha i'll comeback to say if it worked

[tender shard]

oki 🙂

[worldly ingot]

You're correct, alex. Yeah. You need an actual table now

It's how the levels are determined (i.e. bookshelves)

[humble tulip]

Is there no way around this?

@worldly ingot

Maybe with nms

[tender shard]

NMS moment

why do I need to pass in the player's connection when I have to pass the player anyway

why can't the method automatically get the connection lol

[mighty aurora]

Quick question. If I find a block location using raytracing how would I go about getting the position before that block so that I can teleport them to it?

[tender shard]

@eternal night sorry for ping, but there's a weird thing I only encounter in paper. I know this is not paper but obv I cannot ask on their discord.

I am trying to send a chat message using Player#chat(String). On Paper, I get the following stacktrace: https://paste.md-5.net/exazalenip.bash
On Spigot, it works fine.

I have to add that the player that's sending the message is just a player I created myself from NMS, it's not an actual player. It however has a proper ServerPacketGameImpl and stuff.

[warm light]

okay but how can i give it a enderchest?

to hold

[tender shard]

by using getEquipment().setItemInMainHand(new ItemStack(Material.ENDER_CHEST))) ?

[buoyant viper]

hmm

[eternal night]

Known bug I believe we have a fix for that in the works

Basically chat triggers all events but doesn't properly setup the state paper internally expects for handling signatures etc

[tender shard]

alrighty, thanks

so I can just continue to use chat(String) and wait for a fix?

[eternal night]

@tender shard how old is your paper install m

[buoyant viper]

y r u banned from paper again

[tender shard]

tbh it's a bit older. but the customer who requested this plugin is apparently using a newer version. I'll retry with latest paper

[eternal night]

Grab a new one yea, iirc machine merged stuff related

[tender shard]

I had a discussion with staff and they got upset, then I also sent a soundcloud that staff didnt like

[buoyant viper]

dam

[tender shard]

I could have understood a temp ban but perm ban was a bit too much imho lol

anyway, I'll retry with latest paper, thanks lynx

I was still on paper 323 btw

[warm light]

its not holding anything :(

[tender shard]

not all entities can hold items

what entity are you using?

@eternal night on latest paper it's fixed, thanks! I thought that I was doing sth wrong lol

[warm light]

enderman

[eternal night]

Sweet! Happy to help

[tender shard]

maaan why did I never got a reply to my ban appeal haha

I spent an hour on this issue before I pinged you lol

[buoyant viper]

?jd-s

[undone axle]

https://hub.spigotmc.org/javadocs/spigot

[strong parcel]

I have started working with NPCs, and I put this in my pom.xml because I was told it would handle the remapping from mojang back to spigot automatically. However, Maven does not recognize the artifact ID. Any ideas as to what is causing this error? https://paste.md-5.net/bupiqacowa.xml

[mighty aurora]

anyone?

[buoyant viper]

try Enderman#setCarriedBlock or Enderman#setCarriedMaterial

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/entity/Enderman.html

[rich pewter]

Is there a way to use spigots persistent data storage to store data on the plugin instead of an ingame object like a block or entity? Say I want to store a list of players who meet some criteria.

[buoyant viper]

u could make a file in the plugin data folder

[rich pewter]

i was just wondering if there was a way without dealing with file read/writes

[buoyant viper]

@tender shard more custom PDCs when?

[tender shard]

got any suggestion?

[buoyant viper]

that guy right there

plugins

[rich pewter]

mee

[tender shard]

just use yaml for that?

[eternal night]

A pdc for a plugin would be kekw

[buoyant viper]

xd

[tender shard]

PDC basically works for everything where vanilla can store NBT data

[eternal night]

I mean, implementable for sure

[tender shard]

yeah sure but what's the point lol

[buoyant viper]

its a novel idea ill give them that

[eternal night]

Well maybe you don't want to manage yaml

[rich pewter]

or definitely

[tender shard]

why do people now ask me to send me my paper .jar

I mean it's understandable for spigot, where you have to run buildtools

but paper literally has a one click download lol

[eternal night]

It's hard to find

[tender shard]

yeah indeed

[buoyant viper]

true

[tender shard]

you have go to the website and click on download

[eternal night]

And if it's legacy you even have to answer a quiz

[tender shard]

that's indeed not so easy

[tender shard]

nah they wanted the very latest 1.19.3

[buoyant viper]

legacy quiz bypass script when?

[eternal night]

Cool kids download from API

[tender shard]

tuesday

[buoyant viper]

but that was yesterday

[rich pewter]

actually, it is kind of annoying to find a sub-version like 1.19.2. i have to scroll all the was past all the 1.19.3 builds

[buoyant viper]

or well yester-yesterday

[tender shard]

no, I meant the tuesday before that

[buoyant viper]

oh

[tender shard]

silly hannah

[rich pewter]

even worse for 1.19.1 or 1.19

[eternal night]

Reason being you shouldn't use it

[rich pewter]

fair enough

but id rather answer a quiz than have to scroll

[eternal night]

[tender shard]

btw because someone asked about saving PDC in a "plugin" or sth

you could loop over all PDC keys, get their correct primitive datatype (paper has API for that, in spigot you gotta check it yourself), and then just throw that into a yaml

that's the only way I could imagine right now

[eternal night]

Or just implement the pdc interface yourself

[tender shard]

would be nice if PDC would have a method that turns the whole thing into a YamlConfiguration or sth

[eternal night]

It does internally

But that's horribly Borken

Broken