help-development

[rigid drum]

oh well usage errors are another thing

[waxen plinth]

For example if the command takes an int arg and you type hello it will say invalid argument for <argument name>: hello and show the usage of that command

[rigid drum]

that's reasonable and I can do those easily.

but having /help

[misty current]

setsneaking inherits from entity

[rigid drum]

is pretty nasty

[crisp arch]

im using mojang mappings,

so idk what they are in mojang mappings

[misty current]

wait

[waxen plinth]

I don't really agree, but I guess I can't convince you regardless

[sacred ice]

there is nms way

[rigid drum]

This said... the nice thing about having a really simple flexible command system is... if I want to create a big help thing

[misty current]

what do you mean with mojang mappings? i always use NMS classes

[rigid drum]

I can do add it ontop without requiring it

[misty current]

unless we mean the same thing i have no idea what you're talking about

[crisp arch]

do you know what mojang mappings are?

[rigid drum]

@waxen plinth yeah I mean, there are pros and cons... I haven't used your tool you haven't used mine so hard to say.

[waxen plinth]

True

[rigid drum]

I might come around to it... and you might come around to my way.

[waxen plinth]

I very much like my command file and generated help menus

[sacred ice]

back in the days I used EntityPlayer.setSneaking(true); to make fake player sneak idk if it still here

[rigid drum]

I just have found that even though having these super highly reactive systems is new and different and has a learning curve... so far it's got an almost 100% "omg this is great" ratio.

[waxen plinth]

I should be going now though, I have a call soon

[rigid drum]

Yeah same, was fun

[paper crest]

java.lang.NoSuchMethodError: 'net.minecraft.nbt.NBTTagCompound net.minecraft.world.item.ItemStack.save(net.minecraft.nbt.NBTTagCompound)'

[waxen plinth]

It's been nice catching up with you

[paper crest]

help me

[misty current]

it is in 1.8 but i'm not sure for later ones

danm Entity is 2k lines of code

[crisp arch]

omg i found it, its ServerPlayer#setPose(Pose.CROUCHING)

[misty current]

nice

[crisp arch]

although, im not sure the server will send the player pose with the PlayerInfo packets

[rigid drum]

btw if you are looking for MC related work hit me up.

[crisp arch]

because some properties in ServerPlayer dont get baked into the packets

anyways ill just try it

[misty current]

you can use a metadata packet

im pretty sure

[paper crest]

https://prnt.sc/23x9m75

any method here has error: java.lang.NoSuchMethodError: 'void net.minecraft.world.item.ItemStack.resetHoverName()'

[crisp arch]

kill05, yea, thats what i was asking for before, i was confused what the DataWatcher.watch method is in mojang remapped

[misty current]

ah oke

if i were you i'd use Spigot mappings

tho

[crisp arch]

yea, but spigot mappings still has a lot of obfuscated stuff

[misty current]

¯_(ツ)_/¯

[crisp arch]

i might change back to spigot mappings but ill have to rewrite all the code lol

[misty current]

    public int aq() {
        return 300;
    }
``` ah yes very good

from Entity.class

[crisp arch]

lol

[fathom dirge]

I'm experiencing some problems with md_5's maven plugin to remap mojang mapped plugins to spigot mapped jars

[crisp arch]

see what i mean lol

[crisp arch]

and the problems are...?

[fathom dirge]

yeah i tried sending my pom.xm but cant send files here i guess

one sec

[crisp arch]

https://paste.md-5.net

[fathom dirge]

Failed to parse plugin descriptor for net.md-5:SpecialSource:1.10.0 (C:\Users\loepi\.m2\repository\net\md-5\SpecialSource\1.10.0\SpecialSource-1.10.0.jar): No plugin descriptor found at META-INF/maven/plugin.xml -> [Help 1]

i keep getting this error

[crisp arch]

wait wrong site

[grim ice]

@crisp arch remember me

im that guy who asked u bout databases lol

[misty current]

it keeps getting better

    public int aE() {
        return 3;
    }

    public boolean aI() {
        return false;
    }

[grim ice]

now ive learnt how to use both mysql and mongodb

[misty current]

ok imma stop

[crisp arch]

lmao

the wonders of obfuscation

[misty current]

there is more also

go guess what they do lmao

[swift adder]

mysql is basically useles nowdays, it's not as secure anymore

[crisp arch]

lol just start using Entity.aE() instead of the number 3

[grim ice]

so what we usin then

[crisp arch]

SQLite

[misty current]

yea lemme just construct an Entity and implement the abstract methods

[crisp arch]

its basically MySQL but its a local .db file

[misty current]

and call aE to get 3

the easy way

[swift adder]

yeah!

[grim ice]

cant we use db

[crisp arch]

create a blank entity just to use the number 3 🤔

[swift adder]

mysql is bettter self hosted

[misty current]

yea lemme just implement h, a and b to get 3

gimme a sec

[grim ice]

man im too lazy to use sqlite

screw this ill use mysql

[crisp arch]

its easier to use

[grim ice]

nah too confusing

[crisp arch]

for the Driver.getConnection, the protocol is just sqlite3:jdbc:<path>

or something like that

and the language syntax is the exact same as MySQL

[crisp arch]

if you want i can send you a library i made for SQLite

[grim ice]

send me how to learn it

:O

[crisp arch]

lol 🥄

[grim ice]

smh

spoonfeeding a person in his bed at 11:40 pm isnt bad

its human

lol

[crisp arch]

lol

classic 2 am programmer

sleep deprived

[grim ice]

smh

[proud basin]

What's the food level of a player?

[grim ice]

wdym

max is 20

if thats what u sayin

its an int as far as i remember

[torn shuttle]

is there a sane way to keep a wolf angry

I set them to angry but that really does about as much as tickling them

[candid galleon]

they need a target i'd imagine

[torn shuttle]

if the target goes out of range will they stop being angry?

[candid galleon]

I'd try listening to EntityTargetEvent for when the wolf's target is set to null and cancel / reset the target back to the old target

most likely yeah

[torn shuttle]

this sort of sucks

[grim ice]

list the angry wolves with their player somewhere like a map or smth

player move event

if a wolf is in range

and in the map with the player

angry t hem with player

[torn shuttle]

yeah this is why I said "sane" way

[grim ice]

gl

[torn shuttle]

not a happy camper

[candid galleon]

did you try this?

[torn shuttle]

mojang make wolves less pettable

public class KeepWolvesAngry {
    public void showMeYouWarFace(EliteEntity entity){
    }
}

this is how you know I am starting to lose my mind

[wicked lake]

The less pettable wolves are called polar bears

[swift adder]

            if (cmd.getName().equalsIgnoreCase("funi"))
            {
                player.sendMessage("you look funi");
            }
        } else {
            sender.sendMessage("okay");
        }
        return false;
        } ```
else without if but there is an if.

[rancid beacon]

(uh, sory, bot deleted my message because website adress)

Hello guys, i have a little problem with spigot 1.18 to write my plugin

previously I was using spigot 1.17 and everything was ok, and now when I wanted to start using spigot 1.18 and I used it in my project structure, it turns out that none of the imports in my code that I had can search

and i see that in spigot-1.18.jar there's just only org.bukkit.craftbukkit.bootstrap.Main, and nothing else :/

[candid galleon]

use the jar in the spigot-api folder

[wicked lake]

Yup, the new version's spigot-1.18 file is a bootstrap now

[swift adder]

Please!

[wicked lake]

I would also recommend using a proper build tool like maven, though it can take a little bit of learning

[proud basin]

Do you need the .iml file to run your project?

[candid galleon]

What's your question?

[swift adder]

I replied to it

[wicked lake]

"else without if but there is an if" wut

[candid galleon]

I see the reply

what is the question though

[swift adder]

I have an issue, it says else without an if

[rancid beacon]

how?

[wicked lake]

After compile you should just have the jar of your plugin

[wicked lake]

1.18BuildTools\Spigot\Spigot-API\target\

[candid galleon]

your code is indented improperly

and is hard to read

you have an extra curly bracket after the else

and I don't think you understand how to code

[wicked lake]

If you're finished with the command you should also return true;

Returning false in a command just makes the command text "/command" appear in chat

[swift adder]

I do I just copied my code again to duplicate it, but I have indent errors

[candid galleon]

ok, so fix the indent errors

[slow oyster]

@worldly ingot Thoughts on this PR now? I did one similar a few months back but updated it and cleaned it up now: https://hub.spigotmc.org/stash/projects/SPIGOT/repos/craftbukkit/pull-requests/980/overview

[rancid beacon]

Sorry for my lack of familiarity, but I still don't understand :/

[wicked lake]

Use buildtools; barring that use the libraries in the bundler/libraries/ directory. In general I recommend using maven for future projects, if you need a quick tutorial on how to get set up with maven I can pm it to you

[rancid beacon]

oh, thank you, I think I can handle maven already, but I'll write if I need to

[worldly ingot]

this.player.containerMenu instanceof ContainerRecipeBook<?>;
Is this valid? I thought you couldn't check for generics in an instanceof.

Only other comments are on the Bukkit side. Missing Javadocs for everything (I don't know what that event is - presumably when someone clicks a Recipe in their recipe book?) and indentation in Bukkit is 4 spaces, not 2

[waxen plinth]

I don't think you can do that

[slow oyster]

I think it's a Java 14+ thing?

[waxen plinth]

Actually wait

[worldly ingot]

Is it? o.O They're erased at runtime, no?

[waxen plinth]

Yo ucan do instanceof Thing<?>

[worldly ingot]

Or was that introduced with pattern matching?

[waxen plinth]

You can't use an actual type though

[slow oyster]

Lemme check, IntelliJ was screaming at me to fix it

[waxen plinth]

Like you can't do instanceof List<String>

But instanceof List<?> works

Strange

[worldly ingot]

Oh, yeah, I guess <?> would make sense because it's equivalent to just the type

[waxen plinth]

Yeah

[worldly ingot]

Dunno, looks weird lol

[slow oyster]

Yeah I thought the same thing

The error says it's an unchecked generic

[worldly ingot]

But yeah, only comments on the Bukkit side, really

[waxen plinth]

Until very recently I didn't even realize you can get the generic type of a field

It's only objects that you can't get the generic type of

For parameters and fields you can

Like if a method takes a List<String> you can actually get that component type

[slow oyster]

Okay cool, will make them now

[waxen plinth]

But only if it is known at compiletime

[hollow bluff]

If i'm going to be using one method for almost all the files to get the chat prefix for the plugin, is it then respectable to use static?

[worldly ingot]

I left my Bukkit comments in the PR so they're not lost here/repeated by another contributor

[waxen plinth]

Use static if you want

A major reason people bemoan it is because it makes unit testing extremely difficult

But almost nobody unit tests their plugins anyways

[worldly ingot]

It can be difficult to test some things. Unless it's data driven, really

[hollow bluff]

yea thats true, won't be unit testing it either way

[waxen plinth]

Just don't overdo it with static

Config and messages is probably fine

[hollow bluff]

I mostly just use constructions but yeah for utilities, maybe better to just use static on some stuff

[young knoll]

Having a PR accepted with 0 comments is truly a victory

Never mind that it was 3 lines

[worldly ingot]

Sometimes it gets merged directly 👀 then it's SUPER special

I've had a few!

[young knoll]

I don't believe it

:p

[candid galleon]

You do not have permission to access Bitbucket.

[worldly ingot]

https://hub.spigotmc.org/stash/projects/SPIGOT/repos/bukkit/pull-requests?state=MERGED&reviewer=
👀

Make sure you're logged in, MSWS. Though PRs are restricted to those that have signed the CLA, unfortunately, because BitBucket doesn't separate the read and write permissions for some weird reason

[young knoll]

Did you approve a PR from MD XD

[candid galleon]

how do i sign the CLA

[worldly ingot]

Yeah I was the reason that PR was made iirc, Coll, lol

?cla

[undone axle]

https://www.spigotmc.org/wiki/cla/

[worldly ingot]

They're processed manually though so it will take a few days or so to get you in there

[young knoll]

Man bukkit has gotten a lot less PRs than I imagined

[worldly ingot]

Well it's API changes, right? So generally CB gets more patches (almost 1,000 now I believe) because implementation and server patches are more common to fix bugs with API or server internals

[young knoll]

Mmh true

[worldly ingot]

Bear in mind that this is also Spigot's maintenance of Bukkit. There were also PRs pre-Spigot

[young knoll]

A lot of PRs just sitting open

[worldly ingot]

Yeah, either not finished, changes unsuitable for Bukkit, author disappeared after requested changes, or better API was introduced

[regal dew]

Ohh choco, could you check, I think I signed the cla, but somehow im not able to login 👀

[young knoll]

I would expect the unsuited or obsolete ones to be closed at least

[young knoll]

IIRC only MD can see those

[worldly ingot]

That's not within my jurisdiction :(( Yeah.

Cindy & md

[regal dew]

Ah ic

[worldly ingot]

ngl I've no idea if Cindy's still around. I've not heard from her in years

[young knoll]

Cindy?

[lavish hemlock]

What's the best way to provide an API entrypoint for Spigot?
I don't want to make API users dependent on the plugin class as I deem it kind of gross.
Is there any other method?

[worldly ingot]

Yeah. Cindy was an IRC staff member and she handled the Spigot emails and CLA signings, etc.

Then again, I don't hear from dmck at all but he's still chugging along every single day

Dedicated man he is lol

[regal dew]

Alright, resetting the jira pass worked ig 👀

[worldly ingot]

Oh nice May have been accepted already

[regal dew]

got a weird email from resetting it at hub.spigotmc.org that it was a managed account or sth

[patent horizon]

can anyone walk me through the steps of setting up a plugin in kotlin

in intellij btw

[late sonnet]

its the shainy PR xd

[proud basin]

What's the best way to stop a player from moving?

[worldly ingot]

Hit their knees with a baseball bat

Ehm, I mean, Slowness is probably fine

[proud basin]

that may just work

let me test it

[heavy perch]

Quick Question, does PlayerMoveEvent really does have a serious impact on memory?

[unreal quartz]

depends what u do with it

[proud basin]

Store the players movement location everytime they move 🧠

[heavy perch]

It really does depend if I use in-memory info against file info or database info huh

[slow oyster]

@worldly ingot I just noticed the patch was corrupted so I reapplied it and committed, my diff seems to be swapping around this teleport function though, it produces the same code just the patch is different. https://hub.spigotmc.org/stash/projects/SPIGOT/repos/craftbukkit/pull-requests/980/diff#nms-patches/net/minecraft/server/network/PlayerConnection.patch

Is that okay?

[worldly ingot]

Your CB might be out of date. I would say pull, copy the code that you've edited in that patch, run applyPatches again (so as to update your files to the latest version of CB), then re-paste in your edited code

If that snippet still shows, you're probably fine, might just be weirdness with Git's patches

Is moss being bonemealed not caught by Bukkit?

I see no patch in the block and it looks to me like a BlockFormEvent isn't called (just based on source code, I've not tested that)

[patent horizon]

can i copy and past pom.xml dependencies and repositories from java projects over to my kotlin project?

im extremely new to kotlin so im not 100% sure how compatible it is

[proud basin]

Is there a way to get a player from the EntityDamgeEvent? I tried casting player but that doesn't seem to work

[patent horizon]

it'd either be the entity or the attacker

[worldly ingot]

Depends on your context. You probably want to listen to an EntityDamageByEntityEvent and check the getDamager()

[proud basin]

entity

I don't want the attacker

[patent horizon]

you what the entity that's being attacked?

[proud basin]

yes

[patent horizon]

it's probably getVictim() or getDamaged()

[worldly ingot]

No, getEntity() is fine, just check if it's a player before you cast it

[patent horizon]

oh

my b

[patent horizon]

.

[proud basin]

ah

thats what I did wrong your right choco

I was casting the player before checking

[worldly ingot]

Yeah you can afaik, Wally. Kotlin can interact with Java libraries, to my knowledge

Though I'm no Kotlin aficionado, that's for sure

[proud basin]

hm they are still taking damage

ah I see why

the player is null

[worldly ingot]

From EntityDamageEvent? o.O #getEntity() will never be null

[proud basin]

well some how it is

and I can assure you that I probably did something wrong

[candid galleon]

code?

[unreal quartz]

yes

[worldly ingot]

I'd also be interested to see. You have to be doing something wrong

[unreal quartz]

you're probably using gradle if you're using kotlin though

[proud basin]

@EventHandler
    public void onEntityDamageEvent(EntityDamageEvent e) {
        PlayerData user = StuntCore.getInstance().getUser(e.getEntity().getName());
        if (e.getEntity() instanceof Player && user != null && (user.isFrozen()))
            e.setCancelled(true);
    }

[candid galleon]

you get a user with their name?

why not UUIDs?

[proud basin]

No reason to use their uuid

[candid galleon]

my guess is getUser is returning null

[patent horizon]

absolutely not :)

[proud basin]

no it works

[wicked lake]

Usernames can change, UUID doesn't. Storing data under username means when they change the name, now they've lost their old data

[worldly ingot]

Yeah, the only thing that can do wrong there is the user being null (or isFrozen() not being accurate, one of two)

[proud basin]

The code works fine guys dw

[worldly ingot]

👀 but it doesn't. It's not cancelling

[proud basin]

it is

[worldly ingot]

Oh, so what was the issue?

[proud basin]

I'm not storing it perm

[wicked lake]

That works then

[worldly ingot]

fwiw, a UUID is slightly faster than comparing a String though

[proud basin]

There is no issue

pff

what 0.1 second

[worldly ingot]

That adds up 👀

[proud basin]

no

just do String - 1 then boom its faster

if you want I can compare their uuid

I do have a method

[candid galleon]

using UUID is more conventional and standardized

there's no harm in using it afaik

it's more of a "why not"

[proud basin]

can't be bothered to change it all

[slow oyster]

@worldly ingot for some reason CheckStyle doesn't pick up the indent formatting issue, it seems to be okay with 2 space indents 🤷‍♂️

[proud basin]

james I don't think there is a need to always take him

[candid galleon]

for those that know about Gradle: is there a way I can copy the generated jar to another directory on build?

[worldly ingot]

Really? o.O Bukkit's Checkstyle should have a 4 space clause in there last I recall

[proud basin]

I had to make a batch file to do that ^

[worldly ingot]

I mean either way it should be 4 spaces to conform with the rest of the project, but I figured CS would catch it

[sullen marlin]

it doesnt check nms changes

[slow oyster]

It's a new event I added to Bukkit, IntelliJ defaulted to 2 space indents when creating the class but CheckStyle doesn't seem to pick it up?

So it's not NMS code

There's no 'IndentationCheck' in the CheckStyle config for Bukkit

[worldly ingot]

Yeah this is Bukkit, not CB

You're right. There's just a tab clause

[swift adder]

Can someone send their source code for their plugin

[patent horizon]

whats the best kotlin tut around

[swift adder]

That one

[worldly ingot]

I've got a bunch at https://github.com/2008Choco

Alchema is probably the more interesting one tbh

[patent horizon]

oh no way choco you made the veinminer plugin?

[worldly ingot]

(RE: oofergang, not Wally, lol sorry)

Yeah

Long while ago. Needs some refactoring. The code isn't super pretty

[patent horizon]

i use that all the time on my smp lol

[slow oyster]

Seems like this would work for the checkstyle: <module name="Indentation"> <property name="basicOffset" value="4"/> <property name="lineWrappingIndentation" value="4"/> <property name="arrayInitIndent" value="4"/> </module>

[patent horizon]

i guess you're to blame for my constant in game hunger

[worldly ingot]

I'd say just the first one would be fine, james. Not sure the line wrap or array init are super necessary because Bukkit avoids both of those wherever possible

Either md can add that one to the checkstyle or you can PR it I guess

[slow oyster]

Yeah I was just thinking that, it seems to work with just the first line

Ah, it doesn't like the switch statement style used in a lot of classes:

[quaint mantle]

switch expression broooo

[slow oyster]

?

[quaint mantle]

switch (face) {
    case Monkey -> SHOUT SHOUT MORE;
}```

it should be like that

idk the arrow is correct or not

[slow oyster]

Oh, this is just a Bukkit class, most of Bukkit is still just Java 8 I assume

[quaint mantle]

oh i remember something, even after updated to java 16, then java 17, but the readme in both bukkit and craftbukkit (maybe including spigot idk) still havent change their contents lol

[slow oyster]

As in, Java 8 style with none of the new language features

[quaint mantle]

like they say they still using java 8, etc.

[slow oyster]

Oh really, I may have used a 'var' in CraftBukkit 🤔

Are we supposed to be sticking to Java 8 lang features then in CraftBukkit/Bukkit?

[quaint mantle]

dunno

[ivory sleet]

No not really

[slow oyster]

Gotcha, the readme does still say Although the minimum requirement for compilation & usage is Java 8, we prefer all contributions to be written in Java 7 style code unless there is a compelling reason otherwise. Though tbf 😛

[ivory sleet]

Hmm well

There are a lot of additions using functional interfaces for instance

[young knoll]

Isn’t that 8

[ivory sleet]

Yes but readme says 7

👀

[young knoll]

Minimum is 8

[ivory sleet]

"J7 style"

[quaint mantle]

you really searched it lul

[slow oyster]

Gotcha, so var should be fine then 😛

[young knoll]

Maybe functional interfaces are a compelling enough reason

[ivory sleet]

Well I rarely use var

it’s almost never needed

[slow oyster]

Java 14+ features are really nice tbf, the new switch statements are really nice

[ivory sleet]

like I guess in a twr block smtng like try (var reader = …) {} is fine

Where the type inferred is conspicuous

[young knoll]

I don’t think I’ve ever used var

It’s a trap

[ivory sleet]

Yeah

[slow oyster]

I used it in PlayerConnection.java instead of writing out the fully qualified package name: var event = new org.bukkit.event.inventory.InventoryRecipeBookEvent(this.player.containerMenu.getBukkitView(), irecipe.toBukkitRecipe(), packetplayinautorecipe.isShiftDown());

[ivory sleet]

Like people use it for anonymous derivatives type exposure

But thats scarcely needed

[oblique wigeon]

I'm adding attributes to items using attribute modifiers, but how can I make it so that the attribute simply sets the value, instead of modifying it with a operation? (this would be similar to the default attributes, examples being tools (attack speed of 1, not +1))

[ivory sleet]

oh right

[slow oyster]

It just saves the line being the width of my monitor, and saves having to add an import into that patch 😄

[ivory sleet]

I mean you could extract some more explanatory variables also there

[slow oyster]

as in?

This is the patch https://hub.spigotmc.org/stash/projects/SPIGOT/repos/craftbukkit/pull-requests/980/diff#nms-patches/net/minecraft/server/network/PlayerConnection.patch

[ivory sleet]

boolean isShift = packetplayinautorecipe.isShiftDown();

Then just pass isShift

¯_(ツ)_/¯

[slow oyster]

I seem to remember choco saying not to do that when the call is only used once

[ivory sleet]

Idk, I usually do it regardless (not that I have ever prd spigot) but it does make the code a bit more readable like well written prose (:

[young knoll]

NMS patches should be minimal diff

[slow oyster]

Yeah, at work we would probably do it like that, but I suppose in Spigot you want to minimise the amount of patching

[ivory sleet]

Yeah

[golden turret]

how to check if ice becomes water?

[slow oyster]

Also, does anyone else get a crash when debugging CraftBukkit, at this method? Bukkit.getConsoleSender() is annotated with @NotNull but it returns null when run in Intellij, if you remove the annotation it works fine?

[brazen hawk]

Hi there, I'm looking to upgrade my plugin to be 1.18, however when compiling I'm presented this error. Any suggestions?

Required by:
    project : > org.spigotmc:spigot:1.18-R0.1-SNAPSHOT:20211130.174052-1

Possible solution:
 - Declare repository providing the artifact, see the documentation at https://docs.gradle.org/current/userguide/declaring_repositories.html``` I can provide the build.gradle if needed

[lavish hemlock]

how can I add a suffix to a player's name?

note that, afaik, setDisplayName does not work with Player

at least, not for nametags

in fact actually I kind of need it to be nametag only

I'd use scoreboard objectives to display text under the player's name

[unreal quartz]

scoreboard

u can use teams

[lavish hemlock]

but unfortunately, that doesn't give me enough customization

can I use teams to display the suffix only on a player's nameplate/nametag?

y'know, the text that hovers above them

[unreal quartz]

yes

[lavish hemlock]

if so, I'd like some example code

oh good

the scoreboard APIs are a bit hard to understand so yeah I need an example, thanks

[unreal quartz]

currently on my phone so i don’t have one

i’m sure there are a lot of examples on google

[lavish hemlock]

I mean

I looked at it previously

[unreal quartz]

as thats where i probably yoinked it from when i made it

[lavish hemlock]

a lot of them are for 1.8 :p

oh huh

there's a wiki entry

nice

ah apparently there's a length limit?

I can work with that ig

[quaint mantle]

what length?

32 characters?

[lavish hemlock]

16 pre-1.13

64 post-1.13

there's also an interesting trick you can do to get 32 but it's not applicable to my situation

[neat trellis]

i tried to update my plugin to 1.18 and I had a thing before to chect nbt but now it doesnt work, is there a new way or am i doing something wrong

net.minecraft.world.item.ItemStack nmsItem = CraftItemStack.asNMSCopy(item);
NBTTagCompound compound = (nmsItem.hasTag()) ? nmsItem.getTag() : new NBTTagCompound();

[plain mauve]

Hi, is there an event for when an Arrow entity dies (not despawns)? It is not in EntityDeathEvent. Thank you in advance

[waxen plinth]

Dies as in what

Under what circumstances would you consider an arrow to have died

[neat trellis]

item.getItemMeta().getCustomModelData();

lol

[plain mauve]

/minecraft:kill @e[type=minecraft:arrow]

@waxen plinth ^

[waxen plinth]

I don't think you can really test for that

[plain mauve]

Hmm... it's weird, I think Arrows are the only entity you can't test for. You can test for boats, item frames, minecarts, armor stands, etc. They all work with EntityDeathEvent or their own events

[lavish hemlock]

is the entity of an EntityDamageEvent always a LivingEntity?

[plain mauve]

Yes, I believe so

or, EntityDeathEvent at least is

I just checked -- killing an arrow isn't detected by EntityDamageEvent, sadly.

[lavish hemlock]

that's okay

I only really need to target mobs and players

so entities like arrows or paintings are not what I wanna target

[tender shard]

I need to access some plugins API which is only available for java 17. I need my .jar to be compiled with 1.8 though. ANY WAY I can achieve this without reflection? :/

[lavish hemlock]

take advantage of classloading

you can use a small amount of reflection to

reflectively run a method that sets up that newer plugin API if the MC version matches

the overhead will be minimum

[tender shard]

of course I can, just wondering whether I could do it otherwise

but yeah will be reflection then, it's just one method call anyway

I thought maybe there is some magic trick

[lavish hemlock]

I don't think there is anything you could do otherwise

[sullen marlin]

Compile with jdk17 but target 8

Doesn't seem hard?

[tender shard]

that works?

I didnt even know that was possible

warning: source release 17 requires target release 17

    <properties>
        <maven.compiler.source>17</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
    </properties>

At least that doesn't work :/

[sullen marlin]

Put source as 8 too

[tender shard]

oh lmao

thanks

I had no idea it was that easy

[candid plover]

do I need to use async to teleport a player to another location?

[quaint mantle]

no?

[tender shard]

no but it would be not bad

[quaint mantle]

maybe you need it only when teleport too much players

[tender shard]

if you can, tp async

PaperLib has a method that falls back to synced TPing when running Spigot

[candid plover]

I want to develop a warp system, would it be necessary to use async?

[quaint mantle]

nah

i dont think so

[tender shard]

I would say absolutely yes

otherwise you can get lag spikes from chunk loading

as said, PaperLib will try to load chunks async if possible, then teleport the player. When you just use Player.teleport, the chunk gets instantly loaded IIRC

[candid plover]

            player.teleport(getLocation("cabin"));
        });```

Would that solve my problem?

A friend suggested this.

[tender shard]

no

either use PaperLib or use normal teleports

[candid plover]

normal teleports?

[tender shard]

without that async task

[candid plover]

Wouldn't that slow down the server?

[tender shard]

it will either not work properly because you access the world api async / outside of the main thread, or it load the chunks on the main thread anyway

[tender shard]

the opposite is the case

you slow it down by instantly loading chunks from disk

[candid plover]

So will I use player.teleport that will be enough?

[young knoll]

PaperLib is probably better

But trying to do an async tp without it will probably just throw an exception

[tender shard]

no as said

PaperLib falls back to normal teleportig / chunk loading when not running paper

PaperLib is a tiny lib that must be shaded

so it will always work 🙂 on paper async, on spigot sync

anyone here knows how I can remove furniture I placed with oraxen? I can place it fine but there doesn't seem to be any method to remove it again 😄

[candid plover]

I want to develop a simple warp system for my server. Would it be better to do in file or in mysql?

simple /warp <local> and go to local.

[tender shard]

is it only for your server?

for a public publin you should probably offer both

[candid plover]

yes yes

[tender shard]

then do it however you like. People will claim YAML files aren't meant for storage but you don't have to save that file every second, just load it on startup and save it on shutdown

unless you want to use SQL 😄

[young knoll]

Hence the without it

[tender shard]

I am pretty sure it always has to be shaded, even when using paper

[young knoll]

Yes

[wicked lake]

What would you say is the point where it'd be more efficient to use SQL vs storing the <name, location> maps in memory while running? I can't see this becoming a big issue until you have a particularly large server

[young knoll]

Persistent storage

[wicked lake]

Eh? Not really the question I was asking there haha

[leaden falcon]

is there a way in spigot

to make

a custom shield which can:

1. gets broken by other weapons, not just an axe

2. customizable cooldown for how long until it reloads

[drowsy helm]

yes

[young knoll]

Then it’s pretty much never more efficient

You generally cache sql to memory anyway

[wicked lake]

Hmm right

[wicked bear]

how would i go about making custom drops from an entity?

[hybrid spoke]

mysql or interbase >

[hybrid spoke]

check the death event and edit the drops

[wicked bear]

thanks

[mighty sparrow]

Is there a way to get the memory usage of the server ?

As integer or other type

[wicked lake]

Runtime library

Runtime.getRuntime().usedMemory()
You'll need to convert to GB/MB as needed

[mighty sparrow]

Thanks a lot!

[rough basin]

Is it Possible to Change user's name only server?
I mean like what I see when I press tab

I want to make anonymous user plugin

[young knoll]

Player.setPlayerListName

[rough basin]

Nice

Thanks

[worldly quest]

could anyone tell me what the shaded version of the jar with maven is/the difference?

[lavish hemlock]

how do I get the value of a name tag (referring to the item Name Tag, I want to get the name embedded in the tag)

I haven't seen a TagMeta or anythin'

[eternal night]

Afaik it's just the items display name

[lavish hemlock]

oh, lol

but what if you rename the name tag- wait that-

yeah okay

[knotty shell]

(!craftTippedArrow.isVisualFire() || !craftTippedArrow.hasCustomEffects()) should tell me if an arrow is 'not' on fire or enchanted correct?

[young knoll]

Not on fire or has a potion effect

May still be enchanted

Also I think it uses the actual fire ticks, not visual fire

[knotty shell]

cant find a bool to test for this driving me nutz

[young knoll]

There isn’t really one

Use the shoot event to add a pdc tag to non-enchanted ones

[knotty shell]

Im trying to make sure its not, not allowing anything but just a plain arrow be touched

[sacred prairie]

does someone knows how to use the PacketPlayOutWorldParticles package, i try to spawn a large explosion particle

[young knoll]

What version

[sacred prairie]

1.17.1

[young knoll]

Use the API

[sacred prairie]

which api

[young knoll]

Spigot

Player.spawnParticle or World.spawnParticle

[sacred prairie]

ye, that dint work well

i try to summon with this package a sizeble particle, wgich is not possible with the spawnParticle() argument

:/

[sullen marlin]

false

every single thing you can do with a packet you can do with spawnParticle

because spawnParticle just makes a packet

[sacred prairie]

but i can only edit the speed and not the size, i tried it out, or i am wrong?

its not an dust particle so you cant use DustOptions

[mellow gulch]

https://wiki.vg/Protocol#Particle
most particles don't support a scale, so it makes sense that spigot would also not support a scale for most particles

[sacred prairie]

ok 😦

[stone sinew]

Send the particle to 1 user only? Lol

[sacred prairie]

no you can do a for loop for every online player

[sullen marlin]

Yes….

[stone sinew]

That's not what I said.

[stone sinew]

When was that added? Cause any time I used the api to spawn a particle anyone can see it

[sullen marlin]

Literally since the api has existed

The methods are in World and Player

Take a guess which does what

[stone sinew]

I've used both lol.

[quaint mantle]

public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) args can be used to pass arguments and make decisions based on that right ?

[sullen marlin]

Yes

[quaint mantle]

Like I am currently making a kit command from the tutorial and am thinking of allowing the player to make choices based on existing kits

right thanks

[ionic reef]

Getting Cannot resolve org.spigotmc:spigot:1.18-R0.1-SNAPSHOT when I try to get the nms depencencies through maven. My pom.xml https://www.toptal.com/developers/hastebin/jojecinaje.xml

[chrome beacon]

Hace you run BuildTools

[ionic reef]

oh

crap

forgot about that part

LMFAO

sorry man

wait hangon I think i maybe have?

will run again to double check

[chrome beacon]

Also remove the spigot api for 1.18.1

[wicked lake]

Also you don't need both spigot-api and spigot in dependencies, spigot contains spigot-api

[ionic reef]

oh right ty

will re-run build tools & see how I go

[wicked lake]

Recommend updating to 1.18.1 in general, to fix the log4j issue

[chrome beacon]

It should be fixed in 1.18 as well

[rustic jay]

buenas un developer q me pieda ayudar en mi server pago por configurar

[chrome beacon]

English please

But if I understand correctly...

?services

[undone axle]

If you wish to request or offer development/art/building/administration services, please do so at https://www.spigotmc.org/forums/services-recruitment-v2.54/

[rustic jay]

Well, a developer who can help me with my server, I pay to configure

[chrome beacon]

This then

[ionic reef]

Still getting there same error

[wicked lake]

Are you running buildtools to get 1.18.1? Your references in pom are for 1.18

[cold field]

Hi guys, does anyone know an annotation processor for brigadier? I've created a lib that exposes brigadier and know I need to build my command

[ionic reef]

😭

probably that

bruh

welp there we go

oh now theres a new error

[ionic reef]

New error: Could not find artifact org.spigotmc:spigot:jar:remapped-mojang:1.18.1-R0.1-SNAPSHOT in spigotmc-repo (https://hub.spigotmc.org/nexus/content/repositories/snapshots/)

[wicked lake]

Run buildtools with the --remapped flag

[ionic reef]

so java -jar BuildTools.jar --rev 1.18.1 --remapped

[wicked lake]

Here's the command I used to do it a while ago

So yes

A note for the new version - naming scheme for NMS entities has changed somewhat from "EntityWolf" to "Wolf" just make sure you're importing the right thing

[ionic reef]

ah right ty

dont think i've messed with any entities in this specific plugin im trying to update

but good to know

[quaint mantle]

dev are who make plugins, you only want configer to config those plugins right?

btw when you want to offer any service dont advertise it here

there is a datawatcher.watch method in 1.8

but wath is it in 1.9+ ?

getDataWatcher().watch(10, (byte) 127); is in 1.8

is getDataWatcher().set(DataWatcherRegistry.a.a(10), (byte) 127); correct in 1.9+ ?

[ionic reef]

did that, still has a red line under it

but not saying an error anymore

just says 'Synced' or wtever'

[wicked lake]

Can you refresh maven now without errors?

[ionic reef]

seems like it yeah

i cant build tho

[wicked lake]

Let's see the pom then

[ionic reef]

sure, 1 sec

nvm i think i can build

yep

[wicked lake]

Cool

[ionic reef]

the red line was just chilling there cos it can

restarted intellij and it went away lmao

[zealous aurora]

p

[wicked lake]

Enjoy the new version, make some cool stuff

[ionic reef]

cheers man

ty for your help

[quaint mantle]

https://cdn.discordapp.com/attachments/917075401136816198/923149305173405736/unknown.png

i want to do this check but

i want to check by the name

like will this work ?

[clever dawn]

Is there a way to safe a String Array in a persistent data container just as an NBT-Array with NBT-Strings or do I have to have a custom container for every element in the array? (like lores are stored in NBT?)

[tardy delta]

Just a string

[clever dawn]

What?

[tardy delta]

You can save it as Persistent datatype.String[] iirc

[clever dawn]

Sure? I couldn't find a type like that in the PersistentDataTypes class

[tardy delta]

Hmm i don't have my ide

Maybe only primitive arrays

Or do something like Arrays.tostring

[clever dawn]

I don't want to use some sort of hack to save it in a way it shouldn't be saved. That will make it harder in case I want to manually edit it

[tardy delta]

That's no hack

You might considering saving it in a different way than

[clever dawn]

Well, a List of elements should probably be saved in a list, not just a string with some separator character.

[clever dawn]

I was hoping it can be done the way Lore is saved in an Item somehow

But that data type doesn't seem to be available

[wicked lake]

Arrays.toString makes sense to me, the only difference is really how it's stored until ready to be used

[tardy delta]

You Cant save non primitives into the PDC except for string

[sullen marlin]

I mean you can

but you need to tell it how

[tardy delta]

In the form of bytearrays?

That goes brr

[clever dawn]

Yeah, it is possible. It's just not a great solution

Lists with String-Elements exist in normal NBT, but I don't think they are possible to represent with the PersistentDataContainer-API

Unless you can somehow take over the serialization of the entire data structure instead of just the value

[tardy delta]

Then i would consider using a database or something

[ivory sleet]

I mean just implement PersistentDataType?

Even data structures are considered values

[clever dawn]

What would that look like?

[tardy delta]

Extending persistent datatype class prob

[ivory sleet]

Let me take a peek mcmdev

[tardy delta]

And writing An implementation

[clever dawn]

Yeah thats obvious, but how would I serialize custom data structure instead of just a value

[tardy delta]

Smh stupid autocorrection

[ivory sleet]

But it’s definitely possible, maybe through having a PersistentDataType<String[],List<String>>

[knotty shell]

well figured out a way to know if an arrow is on fire or enchanted. dances

[ivory sleet]

I’ll hop on pc soon (can help more thoroughly then)

[tardy delta]

Conclure why not just a flat file or database?

[ivory sleet]

That’s up to him

[tardy delta]

PDC is meant to save small data right

Yea true

[ivory sleet]

[clever dawn]

That would presume that String[] exists a primitive data type

[ivory sleet]

Yeah

Else go with simply byte[]

I actually don’t remember all the types

But ye str arr type might not be valid

[clever dawn]

I'm saving information on blocks at specific coordinates in the chunk.

[ivory sleet]

I don’t know how well it scales so yeah might be true

[clever dawn]

I'll give serializing my custom data structure into a byte array and saving that a shot, although I'd imagine it will get escaped

[round finch]

what does serializing mean?

[ivory sleet]

Hmm yeah, well you could always peek at how its done in nms

[round finch]

with configuration

[ivory sleet]

I don’t know the exact definition

But basically that you turn something into another form

[round finch]

what does Desterilizing and serializing do?

[ivory sleet]

For instance this other form can merely be representing the former form

But still enough representation such that you can turn the latter form back to the former form

[ivory sleet]

In context of Java, you might have objects from classes like an instance of ConclureBabyFactoryImplementationBase

then we might want to save it down to a file

However the file does not on its own know anything about my object which lives on the heap

so we have to serialize it to a format such that it can be written into the file

[lavish hemlock]

b a b y f a c t o r y

[round finch]

does it have a parent class?

[ivory sleet]

👀

[lavish hemlock]

And then deserialization is essentially the reverse of that, taking that format and reading it into an instance.

[round finch]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/configuration/serialization/ConfigurationSerializable.html

[lavish hemlock]

To describe it in the simplest way possible.
Serialization/deserialization is just converting between in-heap objects and other formats.

[lavish hemlock]

Ah yeah that's part of Bukkit's serialization API. I honestly don't know enough about it to say anything.

[ivory sleet]

Yeah basically any class which implements it serializes complex objects into a Map<String,Object>

Where Object must be another Map<String,Object> or a boxed primitive or String iirc

[round finch]

it was made me wonder what it mean back then i started coding

[clever dawn]

Serializing my custom NBT into a byte array and saving that didn't work. It got escaped. (as I would have guessed)

[ivory sleet]

I’ll give it a try mcmdev

[round finch]

someone explained it like a balloon with hot air and you release some of the hot air from the balloon

[ivory sleet]

[round finch]

that made actually made me think like wtf did it even mean

[lavish hemlock]

pettable?

[round finch]

@lavish hemlock is Rust a Programming language? XD

[lavish hemlock]

yeah

https://www.rust-lang.org/

[round finch]

https://tenor.com/view/hop-on-rust-rust-raid-playrust-gif-22439850

[lavish hemlock]

this is basically like

C

but nothing like C

but also better than C or C++

[round finch]

i still wanna figure out what this means and etc

going to learn about deserialization

in some video or website

[round finch]

how?

did you know C# is faster

[lavish hemlock]

it can be about as fast or even faster than C (an already incredibly fast language)

it has a lot of QoL features for developers so you don't have to spend so much time writing code

(e.g. macros, proc macros)

it gives you the ability to be safe or unsafe with your code via the Safe/Unsafe Rust principles

[round finch]

https://www.youtube.com/watch?v=HZTp4ACt5m8&ab_channel=Steve

[tardy delta]

ConclureBaby 😳 👀

[lavish hemlock]

I seriously doubt this is an accurate benchmark

[round finch]

BabyFac...

[lavish hemlock]

ah

[tardy delta]

🥶

[lavish hemlock]

there was no optimization applied to the compilation

that's why it's slower than C#

[round finch]

why choosing Rust?

[lavish hemlock]

since C# JITs to low-level, which is automatically optimized

[round finch]

[lavish hemlock]

This is not how you benchmark a program that runs in a just-in-time compiled environment. You first have to warmup the C# application to get real results.
You also did not turn on optimizations for the native code.
These are very misleading and meaingless results.

[round finch]

i heard the compiler can make a difference

[lavish hemlock]

commenter summed it up

[wooden fable]

[11:39:33] [Server thread/ERROR]: Error occurred while enabling LostKingdomDSRV v1.0 (Is it up to date?)
java.lang.NullPointerException: Cannot invoke "org.bukkit.command.PluginCommand.setExecutor(org.bukkit.command.CommandExecutor)" because the return value of "me.branchyz.LostKingdomDSRV.LostKingdomDSRV.getCommand(String)" is null

name: LostKingdomDSRV
version: '${project.version}'
main: me.branchyz.LostKingdomDSRV.LostKingdomDSRV
api-version: 1.17
depend: [PlaceholderAPI, KingdomCraft, DiscordSRV]
authors: [LostKingdom, Branchyz]
description: LostKingdomDSRV
commands:
  lock:
    description: Met deze command kan je je trust lijst beheren!
  setupkingdomdsrv:
    description: Temp Command

Why does it give this error?

[chrome beacon]

Show code

?paste

[undone axle]

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

[wooden fable]

        getCommand("setupkingdomdsrv ").setExecutor(new SetupKingdomDSRVCommand());

In onEnable();

wait there is a space

[lavish hemlock]

ah so basically

[sacred prairie]

ye

[lavish hemlock]

JITed C# is about as fast as O2 C

lol

[sacred prairie]

remove the space, if this dosent show me the SetupKingdomDSRVCommand() class

English 1+ xD

[dire ocean]

Hey all, I'm trying to make spawners drop when they are broken, the issue I'm running into is that the spawner is always stripped of its mob type (i.e. Zombie spawner will drop a pig spawner)

[sacred prairie]

i dont know if you can set the spawner type with nbt data

[round finch]

you can set nbt data and on place event

you can changed placed spawner

All i know it is possible to set Data and on blocks and Items

[dire ocean]

So I just set (custom?) nbt data and check for that data once its placed? Haven't worked much with nbt data before

[sacred prairie]

i love to use Persistent Data Containers

[round finch]

yes that

i forgot what it was called

[round finch]

you could

[sacred prairie]

you can set for example strings in an item

like zombie for a zombie spawner

[dire ocean]

Alrighties! I'll give it a go, thanks

[round finch]

wait would be a great idea to save the data and put it on the Spawner?

[sacred prairie]

ye

you can copie the data of the block in the item if this is possible

[round finch]

then set data on placement

[sacred prairie]

i never realy worked with block

[round finch]

i never done it myself

[indigo sage]

Is handling configs with a plugin a good idea?

[ivory sleet]

wym by handling configs?

[indigo sage]

Modifying configs of plugins using a plugin

[ivory sleet]

Well

[sacred prairie]

do you mean something like settings

[ivory sleet]

I'd say no

because when you save (to a yaml file), the comments might get removed

[round finch]

get should still work

[ivory sleet]

yes

[round finch]

without any change

[ivory sleet]

then its no modification

[eternal oxide]

Use the plugins API if it has one, before going for its data files.

[round finch]

wut about the set?

[indigo sage]

Can you just get comments using the Spigot API?

[ivory sleet]

no

because yaml specs sucks

or well

snakeyaml and eo yaml do have some support for comments

altho limited

Idk if spigot uses a version of snake yaml where comments are supported for nodes tho

[indigo sage]

Or else I assume you could loop through a config line by line store the lines starting with # and store it somewhere else then after modification put it back where it's supposed to be

[ivory sleet]

not always

[eternal oxide]

You can, btu its not easy

[ivory sleet]

because the order of which the nodes are can change

and any node could be removed from said document at any given point of time

it is even stated by the spec that comments are merely there to explain the node structure

nothing else

[eternal oxide]

https://github.com/TownyAdvanced/Towny/blob/master/src/com/palmergames/bukkit/config/CommentedConfiguration.java

[indigo sage]

Seems promising

[ivory sleet]

then thats not following the specs

[eternal oxide]

no its definately not

[round finch]

yoinks the code

[eternal oxide]

it actually saves the yaml twice

first time with no comments, then it parses it and adds back comments

[mortal arrow]

hey everyone

i have an issue running an mc server on google colab

how can i set up ngrok?

[ivory sleet]

just to demonstrate how messy it is:

#valid comment
--- #valid comment
#valid comment
Time: 2001-11-23 15:01:42 -5 #valid comment
#valid comment
User: ed #valid comment
#valid comment
Warning: #valid comment
#valid comment
  This is an error message #valid comment
#valid comment
  for the log file #valid comment
#valid comment
--- #valid comment
#valid comment
Time: 2001-11-23 15:02:31 -5 #valid comment
#valid comment
User: ed #valid comment
#valid comment
Warning: #valid comment
  A slightly different error #valid comment
#valid comment
  message. #valid comment
#valid comment
--- #valid comment
#valid comment
Date: 2001-11-23 15:03:17 -5 #valid comment
#valid comment
User: ed #valid comment
#valid comment
Fatal: #valid comment
#valid comment
  Unknown variable "bar" #valid comment
#valid comment
Stack: #valid comment
#valid comment
- file: TopClass.py #valid comment
#valid comment
  line: 23 #valid comment
#valid comment
  code: | #valid comment
#valid comment
    x = MoreObject("345\n") #valid comment
#valid comment
- file: MoreClass.py #valid comment
#valid comment
  line: 58 #valid comment
#valid comment
  code: |- #valid comment
#valid comment
    foo = bar #valid comment
#valid comment

[round finch]

is google colab linux based?

[mortal arrow]

idk it uses python

Google Colab runs on a Linux-based hosted machine. So we can run Linux commands on it directly. It is easy and throttles download speeds

yeah it does

[round finch]

./ngrok tcp -region eu 25565

[mortal arrow]

uh

[round finch]

you can also change eu to us

that is the command to open port

[mortal arrow]

wait how do i run ngrok in it?

[round finch]

./ is for linux

for windows it is just ngrok without ./

[mortal arrow]

well

NameError Traceback (most recent call last)
<ipython-input-15-652ba67a9216> in <module>()
----> 1 ngrok(tcp, -region, eu, 25565)

NameError: name 'ngrok' is not defined

[indigo sage]

Looks like I am better off creating a API devs can use for their plugin which describes what every line does and then fetching that information and putting it in my plugin

[mortal arrow]

it seems to be only working on python @round finch

[round finch]

you use the command on the ngrok program

first register token ./ngrok authtoken (token)

[round finch]

did you make it work?

[mortal arrow]

nope

[remote gazelle]

is there any reliable way to check if player is on ground?

[eternal oxide]

not really

Mojang allows the client to set teh value

[remote gazelle]

than can't i calculate like how client do it?

[eternal oxide]

You could, test for a block under the player, or the player is crouched and has no Y component to their velocity

[candid galleon]

on ground detection can be pretty finicky

you could also check if the client is obviously lying

like if the client says they’re on the ground but they’re also flying, falling, swimming, etc.

[golden turret]

#922968081117114418

[tardy delta]

Dutch brrr

[tender shard]

why does this even compile

[sick portal]

Hello, is there a way to have server.properties file without opening it manually ?
I'm trying to read the world name

[tardy delta]

To read it without opening it manually? Yes

[lavish hemlock]

because the compiler is stupid

[tender shard]

oh no because I am stupid lmao

[wooden fable]

yess

[tardy delta]

Hem im too

[wooden fable]

Nice

[tender shard]

and how? I don't see any way

[tardy delta]

File reader?

Inputstream better

[tender shard]

so you DO open it manually

they probably looked for a way to avoid reading the file yourself

[tardy delta]

You don't open it manually?

Do you ever click on it with an inputstream?

[tender shard]

You understand what I mean...

[tardy delta]

Ah not really

[tender shard]

like you can get spigot's configuration with Bukkit.spigot().getConfig(), they asked for a similar way for the server.properties file

so

without loading that file on your own but using a built in spigot way

[tardy delta]

Ah idk if there is

[tender shard]

there is probably using NMS but at that point, of course reading the file again is ofc easier 😄

[tacit drift]

it's recursion

that's why it works

[left swift]

Hi, im coding using intellij and maven, but i have one problem. When i'm debugging the stacktrace is not parse to my code. Is it possible to match this?

[trail pilot]

why

boost dont give me perks 😦

in this server

[royal vale]

How to set or remove and add players to the tablist. I've figured out how to add them, just not how to remove them

[tender shard]

I know. I actually wanted to call the second one but forgot I renamed it lol

[tender shard]

what?

[tender shard]

send a packet to all players that the fake player was removed

[left swift]

for example at net.minecraft.world.entity.ai.attributes.AttributeMapBase.a(SourceFile:48), when i click it it show me that, why?

[limpid dew]

anyone have a hypixel friends plug-in? that works?

[tender shard]

#help-server

[left swift]

lines and methods from the console do not match those in the code, the spigot code and mine do not match the error @tender shard

[limpid dew]

o ok

thanks

[tender shard]

with console, do you mean the intellij console output or the ingame console?

[left swift]

I guess it doesn't matter, because in both cases I have the same console when debugging

but currently i'm working on intellij console

[tender shard]

then you run a different .jar than the one you're compiling against

[left swift]

in what sense another jar?

[royal vale]

nvm im dumb. I need to refresh their displayname, not the entire game profile

[tender shard]

the .jar you are running your server with (spigot.jar) doesn't seem to be the same version you use in your pom.xml

otherwise you would have matching stacktraces

[swift adder]

How could I do a random selection of a variable in lua?

[tardy delta]

lua??

[swift adder]

Nevermind

I found it

local randomNumber1 = math.random(1, 10) --Returns a number between 1 and 10.
local randomNumber2 = math.random(10) --Also returns a number between 1 and 10.

print(randomNumber1, randomNumber2) --OUTPUT EXAMPLE: "6, 8"

[swift adder]

Yes

I make spigot plugins in java.

Nevermind I didn't find what I needed

😠

[left swift]

how can i compare these versions?

[golden turret]

    private static boolean isInAABB(Vector vector, Vector min, Vector max) {
        boolean x = vector.getX() >= min.getX() && vector.getX() <= max.getX();
        boolean y = vector.getY() >= min.getY() && vector.getY() <= max.getY();
        boolean z = vector.getZ() >= min.getZ() && vector.getZ() <= max.getZ();
        System.out.println(x + " " + y + " " + z);
        return x && y && z;
    }``` help!

[sacred ice]

Its a cube right?

[buoyant viper]

looks like its not properly min/max'ed

[sacred ice]

Try short the values before

sort*

to get the real maximum and minimum

[sick portal]

Thank you for the info 😄

[spiral bramble]

Hey there, trying to load a config file which contains a Location object with the world of "spawn" (This is a world created with MultiverseCore), although I keep getting this error log.
java.lang.IllegalArgumentException: unknown world
https://pastebin.com/kRUtDNhU

[glossy scroll]

World is not loaded by spigot

[spiral bramble]

I figured that because it's a Multiverse world, I'm not sure how to load the config file though.

EDIT : Solved, made Multiverse a depend allowing it to load first.

[round finch]

i ran the spigot build tool

but then put the jar into my library on eclipse it keep being red all the spigot stuff

[eternal oxide]

why are you not using maven?

[eternal oxide]

thats the wrong spigot jar for importing

[round finch]

is it?

where i get the right one

[eternal oxide]

in your BT folder, somewhere like spigot/target/libs or soemthing

[round finch]

Spigot build tool\Spigot\Spigot-API\target

Thank you!!

wow i can even look though the .java files

[eternal oxide]

for the server jar Spigot\Spigot-Server\target

teh spigot-1.18 jar is a boot loader now

[tardy delta]

what do they mean with this?

for hikaricp

i'm guessing i have to use HikariDatasource#setJdbcUrl()

instead of setDatsourceClassName

[left swift]

Do you know how to check the spigot version I have in maven and the server version where I debug the plugin? The spigot code in the compiler and the line and method numbers in errors do not match the code.

[eternal oxide]

server version and maven version will not affect a stacktrace from your plugin

if the stacktrace is saying an incorrect line number in your plugin then you didn;t update the plugin jar on your server

[left swift]

plugin updates every build / debug (localhost)

[eternal oxide]

If the stacktrace is saying an incorrect line number in your plugin then you didn't update the plugin jar on your server

[left swift]

wait, stacktrace matches my code but not spigot api code. A plugin jar on the server is updated.

[eternal oxide]

then you are comparing the wrong spigot code

[left swift]

I click on debugging console links in intellij idea and it refers me to good class but bad line.

[sacred prairie]

I made an mobspawnevent for summoning my custom mob, the code for my Entity Spawn event is:

System.out.print("debug");
        if (!(event.getEntity() instanceof Animals)) {
            System.out.print("no aniaml");
            return;
        }
        if (event.getLocation().getBlock().isLiquid()) {
            System.out.print("water");
            return;
        }
        Random rand = new Random();
        int n = rand.nextInt(2);
        if (n == 1) {
            event.setCancelled(true);
            soulsheep sheep = new soulsheep(event.getLocation());
            WorldServer world = ((CraftWorld)event.getLocation().getWorld()).getHandle();
            world.addEntity(sheep);
            System.out.println(event.getLocation());
            
            
        }else {Bukkit.broadcastMessage("no");
            System.out.print("wrong number" + n);}
        }```
but the event only workes when i do /summon an animal, not an hostile mob. And then it repeats all the mobs it missed which got natural spawned

how can i fix this

the System.out.print are for debuging

[tall dragon]

when its not an animal, you return

here ```
if (!(event.getEntity() instanceof Animals)) {
System.out.print("no aniaml");
return;
}

[sacred prairie]

ye, i wanna that my custom mob have a chance to spawn insted of an animal

[tall dragon]

i see

[sacred prairie]

but it dosent work with natural generated animals, the arent detectet untill i summon with the command one

[tall dragon]

try creaturespawnevent

instead

[sacred prairie]

ok

nope it only activates if i do /summon and then it repeats all natural summoned cratures which are spawnt since the last /summon command

[young knoll]

Chunk gen mobs don’t trigger the event anymore

[sacred prairie]

why?

[young knoll]

Because of how chunk generation works

[sacred prairie]

:/

is there an chunk generate event or something

[tall dragon]

well there is a chunkloadevent

[sacred prairie]

but you arent able to filter the new generated mobs

[round finch]

if new Chunk generated then by Logic
no player yet been there

[tall dragon]

u can get the chunk

which u can use to get the entities

they should exist already in there

not sure though

[sacred prairie]

you can check if this chunk is a new chunk with event.isNewChunk()

sooooooo

i hope this thing will work

[tall dragon]

https://gyazo.com/f0afa40656b0f1b5999e114b7f3221d8

if its new it will not be populated said here

[sacred prairie]

but the entityspawnevent dosent get the new spawned mobs

[tall dragon]

nope

[sacred prairie]

so weard

[tall dragon]

ur just gonna need to see if the chunk has entities when generated

print it or something

[sacred prairie]

the entitys come in a list an i can make the randomisor thing with the .forEach() thing sooo i hope this will work

[sacred prairie]

ye ik

[round finch]

yeah randomization

[worldly ingot]

EntitiesLoadEvent

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/world/EntitiesLoadEvent.html

[tall dragon]

ohh i guess i learn something new today

[worldly ingot]

Entities are loaded in chunks asynchronously from chunk loads so it needs its own separate event

Alternatives were to add callbacks to ChunkLoadEvent but it's not really as flexible

[tall dragon]

eh Choco on anther topic, do you happen to be good at Math?

[worldly ingot]

I mean I'm not bad at it but I'm no genius

[round finch]

i mean if you https://hub.spigotmc.org/javadocs/

[tall dragon]

well if ur willing to give my problem a shot take a look here https://www.spigotmc.org/threads/math.539054/

[round finch]

i mean you can search for entity

and it will show you the possibilities

[young knoll]

EntitiesLoadEvent sounds weird

[worldly ingot]

Oh that sounds like a fun little math problem lol

[tall dragon]

ye it does doesnt it haha

[round finch]

org.bukkit.event.Event -org.bukkit.event.world.WorldEvent --org.bukkit.event.world.ChunkEvent ---org.bukkit.event.world.EntitiesLoadEvent

[worldly ingot]

Do you want a linear increase in price? Or one that gets increasingly more difficult? More exponential?

[tall dragon]

well exponentional would be perfect, but thats even more difficult than linear

[worldly ingot]

Could you perhaps use a quadratic bezier curve? You know points A and B, where A would be (0, 100), and B would be (1,000, 3,000,000), no?

https://en.wikipedia.org/wiki/Bézier_curve#Quadratic_Bézier_curves

Or I guess B would be C, B would actually be (0, 3,000,000)

t being your progress, x / 1000

[swift adder]

I downloaded intellij and the plugin for Minecraft and it says "cannot resolve org.spigotmc-api:1.18.1-R0.1-SNAPSHOT"

[tall dragon]

this looks like it might be able to work, but my grasp of math is too shitty to be able to actually take this and implement it in java

that does like it would give me a nice curve though looking at the visualization

[worldly ingot]

tbh it's not bad at all. You can run that equation three times, once for each axis

Oh wait it's one axis lmao ignore me

I'm thinking 3D space

[tall dragon]

so t is my current upgrade level then

[worldly ingot]

Yeah it's your progress towards it, so x/1000

Oh I guess you'd be able to just use x

If your other values aren't 0.0 - 1.0, then yeah

[round finch]

purchase _times

purchase _times * 100 = price?

[tall dragon]

but what would 0 < t < 1 even mean at the end of that formula

[round finch]

ahh you looking for nice curve my bad

[worldly ingot]

That's the range, from 0.0 to 1.0, so I guess it does require it to be /1000

[swift adder]

Can anyone help

[tall dragon]

would you be able to implement this formula in an example using my example values?

[lethal knoll]

@swift adder , using maven?

[worldly ingot]

I'm gonna give it a shot, hold on

[swift adder]

I'm pretty sure

Yeah

[tall dragon]

aight thanks

[lethal knoll]

Did you try to install the dependencies?

[swift adder]

It tries to automatically

[lethal knoll]

send me your pom.xml

[sacred prairie]

guys i make progress