help-development

[smoky oak]

but the modern ones are just trash

[echo basalt]

I wouldn't bring lan cables to school

[smoky oak]

and all missing at least one key

[young knoll]

I was expecting an external program

[echo basalt]

ethernet ports are all linked to the switch

and the switch has a MAC whitelist

we have 1 switch per classroom

[smoky oak]

u think my school has competency

lol

[echo basalt]

mine's like a technical school

we have competent network teachers that know their shit

my network teacher's a bit insane

[smoky oak]

like its the same shit in uni, i can just plug a cable in and boom

gigabit internet

no login required

[echo basalt]

lmao I wish schools had gigabit internet

I think my school's petitioning to have a private network line

for the IT students

so we have our own line that isn't clogged with typical school BS

[smoky oak]

lol

oh that brings back memories

our server rooms were almost freely accessible

[echo basalt]

but idk if that's going anywhere

[smoky oak]

only one flimsy lock in the way

[echo basalt]

our "server rooms" aren't really server rooms

[smoky oak]

if i wouldve snapped i couldve pulled the plug on the damn email server

like very much literally

[echo basalt]

we have the "computer lab" that I helped remake when I was an intern

with like a few servers running

that I had to shut down when I re-made all the electrical sockets

[smoky oak]

the really amazing part here is that the wlan is still a 250mbit connection somehow. they employ black magic here

[smoky oak]

we had a robot ag but the teacher went in pension

he looked old enough to have worked already in the 1950s

[echo basalt]

yea we have a crazy network teacher that's in charge of all the robotics club

he was my network teacher during 10th grade

mf dragged me on my way home one day

"So, you like ethereum?" and started licking himself all over

it was during peak nftworlds season and I was making a shit ton of cash with the shittiest commissions

[smoky oak]

crypto has one (1) good thing about itself

[echo basalt]

It's cool tech

[smoky oak]

well one real-world good thing

it doesnt take half your damn paycheck to get the money into your bank account

why the fuck does it take like $60 to wire money from america to europe?????

[ivory sleet]

Lol true

[desert frigate]

for (int x = (int) boundingBox.getMinX(); x <= boundingBox.getMaxX(); x++) {
            for (int y = (int) boundingBox.getMinY(); y <= boundingBox.getMaxY(); y++) {
                for (int z = (int) boundingBox.getMinZ(); z <= boundingBox.getMaxZ(); z++) {
                    Block block = world.getBlockAt(x, y, z);
                    if (boundingBox.contains(x, y, z)) {
                        blocks.add(block);
                    }
                }
            }
        }```

i may be doing something wrong but this returns a empty list

[warm mica]

Get rid of the if-statement

[desert frigate]

still doesn't work

[wet breach]

Why the casting to int?

[desert frigate]

because getBlockAt takes a int

and getMinX is a double

[wet breach]

There should be a method to get the int of it

[desert frigate]

yes but that shouldent be the issue right?

[wet breach]

Anyways. No matter what exactly you trying to do?

[desert frigate]

get the blocks inside a bounding box

my full code:

 private List<Block> getBlocksFromBoundingBox(BoundingBox box, World world) {
        List<Block> blocks = new ArrayList<>();
        for (int x = (int) box.getMinX(); x <= box.getMaxX(); x++) {
            for (int y = (int) box.getMinY(); y <= box.getMaxY(); y++) {
                for (int z = (int) box.getMinZ(); z <= box.getMaxZ(); z++) {
                    Block block = world.getBlockAt(x, y, z);
                        blocks.add(block);
                }
            }
        }
        return blocks;
    }```

[wet breach]

Ah. Well if by the time i get home from work in the morning you havent solved it. I will give you the solution

Dont really feel like typing out code on my phone

Its actually easy to do what you are wanting

I get off work 6am cst and usually home by 7am cst

[light parcel]

Does a player die when their health is < 0 or <= 0?

[wet breach]

So either ping me then to remind me or create a thread lol

[wet breach]

They die when their health is 0 or is calculated it will go below 0

[light parcel]

Thanks

[desert frigate]

alright

[wet breach]

In fact i will give 2 solutions

The easy one and the slightly more complex but still easy and bit more optimal solution because i feel nice

Or 3 we will see. The third one is harder but super optimal

[quartz basalt]

https://imgur.com/a/IYFSKbp the guardian beam stops showing when the target gets too close, how can i fix this? https://pastebin.com/FmFR1N3j

[willow widget]

Anyone knows how to make my own GUI like this for test servers?

I mean what do I have to use as project in an IDE or what do I do?

[wet breach]

This is actually the standard gui provided by java

Not sure if linux is provided one. But you get this gui if you double click the jar to run it on windows

You can get it from the command line but sometimes you have to provide the gui param for it

Server jar

Even mc client has it too but it tends to hide it away as a configurable option

As far as coding your own there is various ways

You can use jfx, awt, or jframes

Think the one that comes up is just awt and jframes as that is still in the jdk unlike jfx which is its own separate jar and install

Its technically called the java console just fyi

I5

More stable especially with drivers

[royal hawk]

Hello I have problem where I can get packets ids for 1.19.4? It is need for bungee :0

[wet breach]

https://wiki.vg

The left. Cpu is better

Dont get fooled about the boost speeds that both amd and intel advertise

[remote swallow]

is ram soldered on new laptops or is that just older ones

[willow widget]

yeah I want to use it lol

I just want to "fork" it to make my own version and make it look cuter

[wet breach]

Super old ones at that. Old mobos used to come with built in memory so that if you had issues with ram cards it would still post as well as the integrated gpu providing display

[willow widget]

I'd get Aspire 7 Intel, it looks way better than Aspire 7 Intel

[wet breach]

Then take a look at the java console code

It isnt hard to customize it last i remembered

[willow widget]

nevermind, i'd rather stick to just my console lol

ty anyways c:

[wet breach]

https://docs.oracle.com/en/java/javase/17/docs/api/jdk.jconsole/com/sun/tools/jconsole/JConsolePlugin.html

Can look around the jconsole stuff or what not. Might be some other packages too just have to look

You can provide plugins for the console as well which is what that link is

[quartz basalt]

bump

[desert frigate]

that is 5am in my time

unless u mean pm

[real fable]

When I use <Player> scaled health, the health bar of the player isn't updated instantly. I mean there's a big delay before the health is set to it's amount, so we can see the bar regenerate and then all the hearts are set.
Is this normal ? If no how can I solve that ?
(I'm using spigot 1.18.2)

piece of code:

<Player>.setHealthScaled(true);
<Player>.setHealthScale(10);
<Player>.setHealth(10);

PS: Please ping me for any replies

[real fable]

Find a solution using Attribute.GENERIC_MAX_HEALTH

[storm stump]

Can anyone help me understand why my PacketPlayOutRelEntityMove code makes the entity look jerky

It looks weird as if there were 3 zombies on screen at some points

The legs move very oddly

return new PacketPlayOutEntity.PacketPlayOutRelEntityMoveLook(entity.getId(), (short)(4096*(x-oldX)), (short)(4096*(y-oldY)), (short)(4096*(z-oldZ)), l0, l1, true);

Jumping actually looks smooth

Walking and otherwise looks super jerky

I'm on 1.12.2

[wet breach]

Am is correct

I work night/graveyard shift

[desert frigate]

oh alrighty

[buoyant viper]

has what

java stdlib guis?

u gotta enable it with some jvm prop for Mc now iirc, otherwise u get a headless exception

[tender shard]

macbook pro m2

[vocal cloud]

[wet breach]

On windows the launcher has a config option for java there is a global param if you go to the control panel and click the java icon and you can make it show up regardless. On headless you need to have some kind of window manager or xserver

[tawny remnant]

is there a way to get the Item in PlayerFishEvent or the velocity of the Item? Im trying to pull a creature that spawns when you fish towards the player any ideas?

[wet breach]

What item? The fishing line?

[tender shard]

#getCaught()

[tawny remnant]

the fished item

[wet breach]

Alex gave you the method for it

[tawny remnant]

i tried that didnt work can i tweak some delays or sum?
https://paste.md-5.net/yudesapebi.cs

[tender shard]

1. Get the player's location, turn it into a vector called "vecPlayer".
2. Get the fishing hook's location, turn it into a vector called "vecGuardian".
3. You need a third vector, called "vecGuardianToPlayer" so that "vecGuardian + vecGuardianToPlayer = vecPlayer". That means vecGuardianToPlayer is "vecPlayer - vecGuardian".
4. Spawn the guardian at the fishing hooks location. Using the spawn(Location, Class<Entity>, Consumer<Entity>) method, and set the velocity of the guardian to vecGuardianToPlayer inside that ( https://blog.jeff-media.com/use-consumers-when-spawning-custom-entities/ )

I forgot step 3a: Adjust the vecGuardianToPlayer vector by normalizing it, then multiply it to set the "speed" of the movement. E.g. normalize() it, then multiply it by 2. If it's too fast, multiply it with a smaller number. If it's too slow, multiply with a higher number.

right now, you just set the guardian's velocity to the velocity of the fished item, which is probably 0

[wet breach]

You dont even need to do all this

If all you are wanting is to put a different entity on the hook. Just getHook().setHookedEntity(Entity)

[tender shard]

oh I thought they wanted to spawn an additional entity

[tawny remnant]

yes

[wet breach]

Oh they want another entity

Not replacing the hooked one

[tender shard]

you might also have to set both entities to not collide with each other

[tawny remnant]

you can collide with a drop?

[wet breach]

Wells its not a drop until its realed in

Anyways back to work for me

[tender shard]

Is there a reliable way to get a list of all installed java versions, regardless of OS?

[hazy parrot]

Not sure as it have to be built into binary to be regardless of os

But each binary is independed and doesn't know of other one afaik

[tawny remnant]

still doesnt work https://paste.md-5.net/afosobucab.coffeescript

[eternal oxide]

is the guardian flying or not moving at all?

[tawny remnant]

not moving

[eternal oxide]

not even a twitch?

[quaint mantle]

How can I scale up (increase in size) a block display?

I've been testing this but for some reason it's not working lol

[tawny remnant]

he spawns looking down and then just rotates towards me

[eternal oxide]

something in his AI is stopping him moving then

[tawny remnant]

should i try replacing the entity?

[eternal oxide]

try spawnign something that doesn't have a ranged attack

Zombie for example

[tawny remnant]

alexes code isnt working

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

its not spawning at all now

[vernal oasis]

What's the best way to save info to a file?
I want to save playerName, Int to a file, do I just use a txt file or csv file?

[hazy parrot]

Depends on your use case, you can use pdc

?pdc

[undone axle]

https://www.spigotmc.org/threads/a-guide-to-1-14-persistentdataholder-api.371200/

[hazy parrot]

Also never save info that should be parsed to txt lol

[eternal oxide]

saving using names is not a good idea. As it's obviously going to be used between sessions, players can change name

[vernal oasis]

It will just be playername and an int

or should I do uuid , and int

[eternal oxide]

uuid

[native gale]

Please, can anyone help me to figure out how world generators work? What I want to achieve is to have the default generation, but replace every grass block with green glass block.

[eternal oxide]

https://ci.md-5.net/job/BungeeCord/ws/api/target/apidocs/net/md_5/bungee/api/ProxyServer.html#getServers() and iterate to getName() from ServerInfo

no

you have to iterate over servers.values() toi check the name

servers.values().forEach(info -> {
    if (info.getName().equals("hub")...```

[small current]

Why when i cancel projectilehotevent nothing happens

Something should change

[flint coyote]

No @EventHandler or forgot to register the event?

[small current]

I checked them all

[eternal oxide]

you shoudl get no damage event if you cancel the hit

[small current]

Potions get splashed

Firecharges set ground on fire

Nothing happens

I have debug

It prints that it should be cancelled

[wispy wyvern]

how do i add comments to my yml custom file?

[eternal oxide]

did you cancel the splash event or only the hit event?

[small current]

Hit event

Is firecharge splash?

[eternal oxide]

splash event extends hit event

[small current]

There are two events for splash

I should have the same class 4 times?

[wispy wyvern]

like config.getConfig().set("value", "num") and then this would have # This is the num for the value

how can i create the fields with comments explaining what each field does?

[eternal oxide]

you get a section and setComment

[small current]

?

[terse ore]

how does bukkit generator work (config nukkit.yml)?

[eternal oxide]

try listening on a splash event and see if it prevents a splash potion

[terse ore]

any resource from where I can start

[small current]

Firecharge?

[wispy wyvern]

this is what i'm doing atm, what can i do here to add comments?

ConfigUtil config = new ConfigUtil(this, "machines.yml");
config.getConfig().set("machines.gold_machine.radius", 5);
config.getConfig().set("machines.gold_machine.radius_type", "CUBOID");
config.getConfig().set("machines.gold_machine.rate", 20);
config.save();

or is there an easier way

[eternal oxide]

config.getConfig().getConfigurationSection("machines.gold_machine").setComments...```

[wispy wyvern]

after each one?

got it, thank you

[eternal oxide]

after each on you setInlineComments

or you do it on teh section header

[wispy wyvern]

ok

so i'd need this to make a comment?

config.getConfig().set("machines.gold_machine.radius", 5);
config.getConfig().getConfigurationSection("machines.gold_machine.radius").setInlineComments("Some comment?");

[eternal oxide]

don;t forget to save

try it and see

[wispy wyvern]

okok, thank you

[kind hatch]

Check if it's empty, not if it's null.

Yea

[eternal oxide]

you can use isString(path)

or isSet for all

[terse ore]

how could I check for custom portals?

[eternal oxide]

yes, but in a config you shoudl use isSet to check for a values presence

[wispy wyvern]

if (config.getConfig().get("Config.message") == "" || config.getConfig().get("Config.message") == null){
    Bukkit.getLogger().info("Theres is no 'message' field in the file 'Config' section");
}

that worked for me

maybe you dont need the null part but

[eternal oxide]

if (!config.getConfig().isSet("Config.message")){
    Bukkit.getLogger().info("Theres is no 'message' field in the file 'Config' section");
}```

[wispy wyvern]

that also works

[kind hatch]

Isn't that just the same as FileConfiguration#getConfigurationSection == null? Or does that actually check the value of the path instead of the path itself?

[eternal oxide]

a path isn;t always a section

[kind hatch]

When's it not?

[eternal oxide]

when it's just a value

ie a key is not always a section, only if it has a MemorySection and not a value

[kind hatch]

Can you give an example?

[wispy wyvern]

this works for an example?

Config:
  message:
    value:
      num: 5

[eternal oxide]

config is a section, message is a section, num is not a section

[kind hatch]

What's it classified as then? Cause I thought it was still a section.

[eternal oxide]

it's a key/value pair

its when you use isSet

[wispy wyvern]

why am i getting this when i place a block?
https://paste.md-5.net/wopimoviyo.rb

[eternal oxide]

?nocode

[undone axle]

It’s hard to answer a programming question without code
Oh no! You ran into a problem. But no worries, people are willing to help, but first they need to see your code. This is because otherwise, they would be providing help based on guesses instead of concrete knowledge. Whether it be a compile error, runtime error, or an unexpected output, I'm sure that if you were to provide code, you'd receive a quick solution.

[flint coyote]

Because you are trying to cast a CraftBlock to a Supplier. That's all I can tell you based on the given information

[eternal oxide]

MachineHandler.java:61

[wet breach]

They are also using paper not sure if that matters

[wispy wyvern]

public void onMachinePlace(BlockPlaceEvent event)
{
  Block block = event.getBlock();
  Bukkit.getLogger().info(block);
}

when i tried this, it suggested i use Bukkit.getLogger().info((Supplier<String>) block); instead

[wet breach]

So dont do that. Just because the ide suggests something doesnt mean it is always correct

But you need to change block to a string otherwise its going to print the object pointer

[flint coyote]

Because that's a log statement and it requires a string, not any other object.
If you just wanna print the toString() Method of the Block you can do both,
Bukkit.getLogger().info(block.toString());
and
Bukkit.getLogger().info("" + block);

[wispy wyvern]

String.valueOf(block) i forgot about this

does that work also?

[wet breach]

You can stick an object in there. Just wont print what you think it will lol

[hazy parrot]

If ide suggest it means that info method have supplier as one of overloads, I wonder why is that the case lol

[wet breach]

They are using paper

[hazy parrot]

Oh

[flint coyote]

Logger#info() doesn't have an implementation for Object iirc.
System.out.println() does.

[wispy wyvern]

i didn't choose paper, i started the project and choose Bukkit > Spigot

[wet breach]

Objects can always be printed

It just doesnt print their contents instead just prints their memory pointer

[kind hatch]

But you're still running it on a paper server.

[kind hatch]

If it doesn't have an overridden #toString() method.

Otherwise yea.

[wispy wyvern]

:/

wtf

[wet breach]

In most cases it wont lol

[flint coyote]

My IDE won't let me with the Bukkit logger

[wet breach]

But we dont need to get into technicals

[kind hatch]

That's because this is a keyword.

[wet breach]

This isnt a normal object

[flint coyote]

it's an instance of a class, how is it not a normal object?

[wispy wyvern]

what did i do xD

i just used ide's suggestion and now its a discussion

[kind hatch]

It's a reference to the current instance of that object, not an actual object itself since it is also a keyword.

[wet breach]

Hence why you cant assign this a value

[flint coyote]

So I'm supposed to print a class instead of a class instance?

[wispy wyvern]

public void onMachinePlace(BlockPlaceEvent event)
{
    Block block = event.getBlock();
    Location loc = block.getLocation();
    ConfigUtil config = new ConfigUtil("machines.yml");
    int radius = (int) config.getConfig().get("machines.gold_machine", "radius");
    String rType = (String) config.getConfig().get("machines.gold_machine", "radius_type");
    List<Block> blocks = getBlocksInRadius(loc, radius, RadiusType.valueOf(rType));
    Bukkit.getLogger().info(blocks);
}

[hazy parrot]

You can print object, not reference to object trough "this" keyword

[wet breach]

This is a reference. Its not an object itself. In fact when you compile this isnt even there no more as it gets inlined as a synthetic

[wispy wyvern]

how would i print my blocks then?

String.valueOf() and .toString() didn't work.

[wet breach]

Either print the material or its location

[kind hatch]

You need to iterate over a list if you want to print its contents.

[tall dragon]

or its blockdata. if u want it all

[wet breach]

Or that

[tall dragon]

pretty sure blockdata can be stringified pretty easily

[wispy wyvern]

ok

[wet breach]

Always forget there is blockdata

[flint coyote]

        Object object = new Object();
        Bukkit.getLogger().info(object);

So this should work?

[wispy wyvern]

?```java
for (Block s : blocks) {
Bukkit.getLogger().info(s);
}

[wet breach]

If you use to string on the object to satisfy the string requirement. But this doesnt always print the contents of the object

[kind hatch]

Yes, but you'll still have the same issue of before like frost said. You'll only be printing out the reference to the block and not anything readable without using its class methods. Things like #getBlockX() #getBlockY, etc

[wet breach]

As i said, when printing objects in most cases you will get the memory pointer or address of said object instead

[wispy wyvern]

i want all of the stuff

[flint coyote]

Ohh. Yeah I knew that. I thought you wanted to tell me that I can print an object without specifying it as a string using Bukkits Logger (which is possible by System.out.println)

[wispy wyvern]

i forgot String.valueOf(s)

[tall dragon]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/block/data/BlockData.html#getAsString() then use this

[wet breach]

Do you just ignore what everyone said?

Like there was this entire discussion and with valuable information to learn and gleam from

[tall dragon]

[eager pier]

Hellow !

I struggle a bit with the player.discoverRecipe method may I ask you ?

[kind hatch]

?ask

[undone axle]

If you have a question, please just ask it. Don't look for staff or topic experts. Don't ask to ask or ask if people are awake or available. Just ask the question to the channel straight out, and wait patiently for a reply. Make sure you use the right channel regarding the topic of your question. Create a thread in case the channel is already in use!

[wet breach]

Anyways with that i am going to drive home now

[flint coyote]

Drive safely :)

[eternal oxide]

drive fast and recklessly, like everyone else

[eager pier]

When I'm using discoverRecipe in a PlayerJoinEvent it works well but when used in command method it doesn't work

it is the same method with same args but not same result did anyone know any bugs or different behaviors ?

[eternal oxide]

?paste your command

[undone axle]

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

[flint coyote]

The plugin certainly does not care whether your code is executed in a command, listener or on enable. So no, the same code should lead to the same result.

[eager pier]

I agree ^^ that's why I'm stuck 🙂

[flint coyote]

Well there's 2 options that come to my mind (without having your code)

1. You have overlooked a difference
2. You forgot to recompile and update the plugin

[kind hatch]

Or you forgot to wipe the player's discovered recipe before letting them discover it again.

[eager pier]

public static void discoverCrafts(Player player) {
        for (ACraft craft : recipes) {
            if (craft.isMandatory() || Config.getCrafts()) {
                player.discoverRecipe(craft.getKey());
            }
        }
}```

to wipe it ?

[flint coyote]

Player#undiscoverRecipe

[eager pier]

the player doesn't know it before I make him discover it , No ?

[flint coyote]

If you tested the event and the command with the same player they do after you ran your event test

[quaint mantle]

is there an event for player entering a minecraft?

[eager pier]

Ah ok, but I cannot see the recipe in the crafting table book so I'm assuming that player has not discovered it yet

[eternal oxide]

recipes are stored in the player dat, so relogging will not clear a known recipe

[flint coyote]

I suppose you mean Minecart, right?

[quaint mantle]

what?

minecart, yep.

[flint coyote]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/vehicle/VehicleEnterEvent.html

[quaint mantle]

i dont even have autocorrect i just did the autocorrect myself probably.

by which i mean auto incorrect.

[eager pier]

Ok so if I'm understanding well, a recipe can be known without showing in the possible recipes in the crafting table ?

[eternal oxide]

a recipe can be known but not shown if you have not discovered one of it's components

[quaint mantle]

       if (event.getAction() == Action.PHYSICAL) {
            Material material = event.getMaterial();
            Chunk chunk = event.getClickedBlock().getChunk());
        }```

is this valid?

is event.getClickedBlock(); valid here?

[eternal oxide]

what event?

[flint coyote]

InteractEvent

[quaint mantle]

PlayerInteractEvent.

[flint coyote]

I'd say yes but why don't you hop on a local server and test it?

[quaint mantle]

ok.

[eternal oxide]

nullable

[flint coyote]

would be bad wording for a pressure plate that was stepped on. Might not work then

I'd still test it tho

[wispy wyvern]

bruh what, this returns null
String rate = String.valueOf(config.getConfig().get("machines.gold_machine.rate"));

[flint coyote]

"rate" sounds like a numeric value

[wispy wyvern]

yes

omg

am i a noob?

[kind hatch]

Likely a case of.

machines:
  gold_machine:
    rate: 1 # This section doesn't exist.

[eternal oxide]

do not use String.valueOf

[wispy wyvern]

if i dont it's red

[eternal oxide]

because its not a string

[kind hatch]

Use the built in methods. FileConfiguration#getInt()

[flint coyote]

Why do you try to save an int as a string anyway?

[wispy wyvern]

meta.setLore(ImmutableList.of(
  ChatColor.GRAY + "Production rate: " + rate
));

[river oracle]

Cuz they don't know java :O

[flint coyote]

this code will run perfectly fine when rate is an int

[eternal oxide]

rate does not need to be a String

[kind hatch]

It's unnecessary to cast it to a string since you are appending strings together with the + operator. Any non string objects will be automatically converted.

[eternal oxide]

concatenation will stringify it

[wispy wyvern]

i dont use the brain sometimes

the thing is i knew this

but somehow i am being extremely dumb

[tribal karma]

https://pastebin.com/h5DpyTPA

can anyone tell me whats the problem?

it keeps crashing

[eternal oxide]

wrong channel

#help-server

[flint coyote]

It's funny how paper is like
DO NOT REPORT THIS TO PAPER - THIS IS NOT A BUG OR A CRASH
and then is like
Server thread dump (Look for plugins here before reporting to Paper!):

[wet breach]

spigot has the same thing

[flint coyote]

I know why it is implemented like that but it's still confusing since it basically tells you two different things

[wet breach]

basically they want you to check to make sure it isn't a plugin at fault because commonly its a plugin doing something it isn't supposed to

occasionally you might have stumbled on a bug though

[flint coyote]

My first thought was that the second part is always printed on a thread dump and the first part is only printed if they are sure it's based on a plugin issue

[wet breach]

first part is always printed unless it was a legit crash

rare to have a legit crash and commonly such things are the result of mojang code more so then spigot

but basically its just the watchdog or panic as it is also known

happens when the server thread hasn't responded for a period of time

can be caused because you decided to paste too many blocks at once 😉

[flint coyote]

Or forgetting to break a loop 😛

[wet breach]

sure but I was just pointing out an easy way to make it happen that isn't the result of any code

[flint coyote]

I see, yeah makes sense

[smoky oak]

regex + was 'at least one' correct?

[flint coyote]

I don't get the question

[trim lake]

Would be passible to make visibility of others player name toggle able with command?

Ex. If I typed /names I will se player names

[flint coyote]

You can hide names with scoreboard teams so yes you can achieve that with a command

[trim lake]

So probably not needed to make plugin for that 🤔 thanks

[flint coyote]

I'm not an expert with the vanilla scoreboard command but it might work without a plugin, yes

[trim lake]

I would like make command for admins, so they can see names when ever they want. But player wont see names

So Im not sure, If can be toggle able to only specific player can see the names

[flint coyote]

you can probably check for permissions or op status in a command block. Not sure - I'm more on the development side

[eternal oxide]

You add all players to teh same team with https://hub.spigotmc.org/javadocs/spigot/org/bukkit/scoreboard/NameTagVisibility.html#HIDE_FOR_OWN_TEAM

then admins and anyoen you want to see names you move out of that team

[trim lake]

Yea, thanks. So its simlpy. If someone type command /names I will add him to team where he can see names.

Simples than I thought.

[eternal oxide]

yes

[trim lake]

It is depricated but I guess, thats fine

[eternal oxide]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/scoreboard/Team.OptionStatus.html

its just been replaced is all

[trim lake]

perfect, thanks

[quaint mantle]

OfflinePlayer playerToBeAdded = Bukkit.getOfflinePlayer(playerTobeAddedName);

i have a problem, is there a way to check if the playerToBeAdded player has ever joined the server before?

[kind hatch]

Player#hasPlayedBefore()

[quaint mantle]

ok.

[trim lake]

Is there way to display text above player? Probably best solution is invisible armor stand?

[quaint mantle]

another question, it seems to be making an mojang api call though to get the player, is there a way to just check without making a mojang api call?

[chrome beacon]

Use the uuid to check

[quaint mantle]

i dont have the uuid.

[chrome beacon]

Then no you can't

[flint coyote]

What are you trying to achieve @quaint mantle?
Do you need the data for offline players or is it fine to check once they join?

[quaint mantle]

i am using the username to check against uuid.

[chrome beacon]

You need to api call to get the uuid from the username

[quaint mantle]

only if they have joined before.

[quaint mantle]

does it not store them in player.dat file or somthing?

i could just check for usernames there.

save some network io.

[terse ore]

@tender shard I saw you made a post for making custom portals do you think you could help me with something similar?

[quaint mantle]

make code a bit more efficient.

maybe.

[chrome beacon]

What is the goal?

What are you trying to make

[quaint mantle]

well, its just a membership system that is it.

/members add Grian is the command that is it.

[chrome beacon]

and you want to add offline players?

[quaint mantle]

yep.

but i only wanna add them if they have joined the server before.

i mean i achieved that, i was wondering if there is a more efficient way than making a mojang api call.

eh, does not matter anyway.

nvm.

[eternal oxide]

the only way to NOT make a web call is to manually search getOfflinePlayers()

[quaint mantle]

that may be what i was looking for, appreciate the help.

oh wait, nvm, i cant even use that, cuz players could change usernames.

it would become unsynchronised, nvm.

i guess api call it is.

[eternal oxide]

yes, but you are only providing a name

[echo basalt]

make it async

[quaint mantle]

no, i mean unsynchronised with the official mojang database.

nvm all that.

[echo basalt]

Just make an async api call

[quaint mantle]

it is already async.

[echo basalt]

CompletableFuture.supplyAsync(() -> Bukkit.getOfflinePlayer(name)).thenAccept(player -> {
...
}); y'know

at a company I worked for, we had our own UUID cache with multiple layers of fetching

it'd fetch from an in-memory cache, then a proxy-wide cache, and some third-party caches etc, might be useful for you

You don't always need to be synced with mojang

Sometimes speed is better

Well, not for a command but eh

[sterile token]

Isnt possible to do something like:

Repository<Model> models = database.getCollection().find().queue();

Where queue would internally sync the task to Main thread, is that posible?

[echo basalt]

uh not really

[sterile token]

Hmn righ

[echo basalt]

if you sync it back to the main thread, you're gonna make it wait for the data to be available

what I have is a MainThreadExecutor that I use with CompletableFutures to yeet it back to main

[sterile token]

I mean execute the task Async but get the result sync

[echo basalt]

that's just gonna be waiting sync for the async task to complete

doesn't achieve much

[sterile token]

Yes that

I don't like to use the thenAccept()

It's males You write more code

[echo basalt]

you just gotta abstract it really well

🤔 project's at 770kb rn

I wonder when it'll reach 1mb

[flint coyote]

with or without any libs? 🤔

[visual laurel]

15.03 12:51:09 [Server] ERROR Could not pass event PlayerInteractEvent to ReplenishEnchantment v1.4-RELEASE
15.03 12:51:09 [Server] INFO java.lang.IllegalArgumentException: Cannot get data for not block WHEAT_SEEDS```

Getting this error on 1.19.3 spigot plugin when using the playerInteractEvent

```java
    @EventHandler
    public void onPlayerInteract(PlayerInteractEvent event) {
        Player player = event.getPlayer();
        Block block = event.getClickedBlock();

        if (event.getAction() == Action.RIGHT_CLICK_BLOCK && block.getType() == Material.WHEAT && player.getInventory().getItemInMainHand().getType() == Material.DIAMOND_HOE) {
            block.setType(Material.WHEAT_SEEDS);
            ItemStack wheatItem = new ItemStack(Material.WHEAT);
            player.getWorld().dropItemNaturally(block.getLocation(), wheatItem);
        }
    }

[weak meteor]

what

the

actual

fuck

'registerEvents(org.bukkit.event.Listener, org.bukkit.plugin.Plugin)' in 'org.bukkit.plugin.PluginManager' cannot be applied to '(cirosanchezb.dtanvilrpg.events.MainMenuInventoryClickEvent)'

[eternal oxide]

Wheat seeds is not a Block its an item

[chrome beacon]

Well yeah it expects two arguments, you gave it one

[quaint mantle]

is there an event for land being tilled for crops?

[visual laurel]

ah yeah, how can i set the age of the wheat when i place it?

[eternal oxide]

probably https://hub.spigotmc.org/javadocs/spigot/org/bukkit/block/data/Ageable.html#setAge(int) but I don;t see wheat in there

[visual laurel]

yeah i was looking in there and didnt see wheat thats why i asked

[chrome beacon]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/Material.html#WHEAT

Set wheat and not wheat seeds

and then change the age with the method ElgarL sent

[vital sandal]

any good way to encode/protect my plugin ?

[eternal oxide]

no

[vital sandal]

or at least remove the pom.xml from .jar

[eternal oxide]

don;t include source

[vital sandal]

how :l?

[eternal oxide]

https://stackoverflow.com/questions/17920920/maven-excluding-java-files-in-compilation

[smoky oak]

is ItemStack::getItemMeta::getPersistentDataContainer reference or do i need to put the modified ItemMeta back into the ItemStack after editing?

[eternal oxide]

meta is always a clone

[smoky oak]

so put it back

got it thanks

what about ItemMeta::getPersisetntDataContainer? Is that reference then?

[eternal oxide]

Not sure, but be safe

[worn tundra]

It just gets modified

Same as the lore or any other attribute would

When you change that, just make sure to apply the itemmeta

[smoky oak]

ok

[visual laurel]

java.lang.ClassCastException: class org.bukkit.craftbukkit.v1_19_R1.block.impl.CraftCrops cannot be cast to class org.bukkit.entity.Ageable (org.bukkit.craftbukkit.v1_19_R1.block.impl.CraftCrops and org.bukkit.entity.Ageable are in unnamed module of loader java.net.URLClassLoader @200a570f)

thats the error

@EventHandler
    public void onPlayerInteract(PlayerInteractEvent event) {
        Player player = event.getPlayer();
        Block block = event.getClickedBlock();

        if (event.getAction() == Action.RIGHT_CLICK_BLOCK && block.getType() == Material.WHEAT && player.getInventory().getItemInMainHand().getType() == Material.DIAMOND_HOE) {
            Ageable wheatBlock = (Ageable) block.getBlockData();

            if (wheatBlock.getAge() > 5){
                block.setType(Material.WHEAT);
                ItemStack wheatItem = new ItemStack(Material.WHEAT);
                player.getWorld().dropItemNaturally(block.getLocation(), wheatItem);
            }
        }
    }```

thats the code

What am i doing wrong here?

[worldly ingot]

Wrong Ageable interface

There are two

[lost matrix]

You should not rely on implicit relations like if material is Wheat then i can safely cast to Ageable
Always do an instanceof check. Also you are using Ageable for entities like Choco said. (Cows, Pigs etc)

[worldly ingot]

+1

[smoky oak]

Caused by: java.lang.NullPointerException: Cannot invoke "org.bukkit.inventory.meta.ItemMeta.getPersistentDataContainer()" because the return value of "org.bukkit.inventory.ItemStack.getItemMeta()" is null
however

ItemMeta meta = stack.getItemMeta();
meta.getPersistentDataContainer().set(
    new NamespacedKey(Echo.getInstance(), "AppliedShard"),
    PersistentDataType.STRING,
    "APPLY_SAFE");
stack.setItemMeta(meta);

am i missing something about itemMeta here?

theres no meta.setPDC method

[chrome beacon]

You don't need to set the pdc

What you're doing is fine

[smoky oak]

wheres my pdc then

the code runs without error and the visual clue that it ran is there

[chrome beacon]

The error you sent says the item doesn't have item meta

Which means it's probably air

[smoky oak]

im clicking with the item that has the visual clue that the code above ran

also

as i said

there is no error otherwise

again where is my pdc

[chrome beacon]

wdym?

It's stored in the nbt tag if you want to see it in game

[smoky oak]

uh do u know the command to check that?

[chrome beacon]

/data get entity @s SelectedItem.tag

Going of memory might be slightly wrong

[smoky oak]

yea the nbt is there

so why the hell does it say the itemMeta is null

[chrome beacon]

Are you using the interact event?

[smoky oak]

click event

ItemStack clickedWith = event.getCursor();
if(clickedWith == null ) return;
String s = clickedWith.getItemMeta().getPersistentDataContainer().getOrDefault(
    new NamespacedKey(Echo.getInstance(),"AppliedShard"),
    PersistentDataType.STRING,
    "DO_NOT_APPLY");

and yes that is LITERALLY all my code

so why does an item that definitively HAS metadata return NULL ?!

[chrome beacon]

clickedWith == null || clickedWith.getType().isAir()

Try that

[smoky oak]

dafuq?

[chrome beacon]

?

In your if statement

[smoky oak]

i mean

i did that but

why does it not err out now

i mean

when i had two items and clicked on one with the other

it threw the error

?????????

does the click event get thrown multiple times maybe?

hm it doesnt

[eternal oxide]

?interactevent

[undone axle]

The PlayerInteractEvent may be called once per hand. If you only want code to be executed once, you can check the result of https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/player/PlayerInteractEvent.html#getHand(), then decide functionality.

For example, only executing code if the main hand was used:

@EventHandler
public void onPlayerInteract(PlayerInteractEvent event) {
    if (event.getHand() != EquipmentSlot.HAND) { // * if the hand used is NOT the main hand:
        return; // do not progress past this point  |
    }
    // provide functionality
}

[eternal oxide]

or are you inventory click?

[smoky oak]

inventory click

i have a completely different issue now

so apparantly this doesnt apply frostwalker to boots

for(Enchantment e : list.keySet()){
    Bukkit.broadcastMessage(e.toString());
    clickedOn.addEnchantment(e,list.get(e));

i am so goddamn done

doesnt throw an exception

it just doesnt apply the enchantment

[eternal oxide]

are you also messing with the meta?

[smoky oak]

of what?

[eternal oxide]

the item you are trying to enchant

[smoky oak]

no

thats just a pair of boots pulled out of thin air

all im doing with that one is doing a null and air check beforehand

[eternal oxide]

you don;t touch its meta nor pdc?

[smoky oak]

nope

[round finch]

if you're trying to set enchantment just use meta from the Item you have

[smoky oak]

//null check above
//check if should apply
Map<Enchantment, Integer> list = clickedWith.getEnchantments();
for(Enchantment e : list.keySet()){
    Bukkit.broadcastMessage(e.toString());
    clickedOn.addEnchantment(e,list.get(e));}

also why should i use meta if ItemStack has setEnchantment methods?

[wispy wyvern]

how can i make this code allow me to place only 1 block of gold and remove all others i try to place within the given radius?

@EventHandler
    public void onMachinePlace(BlockPlaceEvent event)
    {
        Block block = event.getBlock();
        Location loc = block.getLocation();
        ConfigUtil config = new ConfigUtil(RankupMachines.getInstance(), "machines.yml");
        int radius = (int) config.getConfig().get("machines.gold_machine.radius");
        String rType = (String) config.getConfig().get("machines.gold_machine.radius_type");
        List<Block> blocks = getBlocksInRadius(loc, radius, RadiusType.valueOf(rType));
        for (Block b : blocks) {
            if (b.getType() == Material.GOLD_BLOCK) {
                event.setCancelled(true);
                break;
            }
        }
    }

it works, but it also deletes the block im currently trying to place

so there's never a single gold block

[smoky oak]

get rid of the block ur placed from the blocks list

[buoyant viper]

yeah i was getting headless exception on my own pc so mojang mustve done something w the JVM

or lwjgl might be doing something

[smoky oak]

im so goddammed done
this is the code that creates that message

for(Enchantment e : list.keySet()){
    Bukkit.broadcastMessage(e.toString()+" "+list.get(e));
    clickedOn.addEnchantment(e,list.get(e));

where the hell is the enchantment gone
There's no exception in the console

[quaint mantle]

is there an event for sheep being sheared?

[quaint mantle]

what are you doing there?

[smoky oak]

i am trying, keyword trying, to apply an enchantment to an item

idfk whats going on here but its not applying the enchantment

[round finch]

i need help with figuring out multi java threading
any recommended sources?

idk how to manage them properly

[quaint mantle]

you are getting the enchantment from the keySet then you are doing list.get(e);, what are you even doing?

[quaint mantle]

Bukkit.getScheduler().runTaskAsynchronously(); is the what you use for that probably.

[smoky oak]

im grabbing the set of enchantments from one item, which is a Map<Enchantment, Integer> and TRYING to apply it to an item with that loop

it prints the damn enchantment

so where is it

[wispy wyvern]

how would i do that? this is my getBlocksInRadius

private static List<Block> getBlocksInRadiusSquare(final Location center, final int radius, final Predicate<Block> predicate) {
        final List<Block> blocks = new ArrayList<>();
        for (int x = center.getBlockX() - radius; x <= center.getBlockX() + radius; x++) {
            for (int y = center.getBlockY() - radius; y <= center.getBlockY() + radius; y++) {
                for (int z = center.getBlockZ() - radius; z <= center.getBlockZ() + radius; z++) {
                    final Block block = Objects.requireNonNull(center.getWorld()).getBlockAt(x, y, z);
                    if (predicate.test(block)) {
                        blocks.add(block);
                    }
                }
            }
        }
        return blocks;
    }

[round finch]

java Threads fr

[eternal oxide]

try an addUnsafeEnchantment

[smoky oak]

addEnchantment excepts if level or item is wrong but it doesnt, but ill check

[terse ore]

Could you do custom portals with this?
https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/PortalType.html

[smoky oak]

blocks.remove(event.getBlock());

[terse ore]

I am confused on how to do them

[buoyant viper]

not off the top of my head, but u can probably use PlayerInteractEvent

?jd-s

[undone axle]

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

[smoky oak]

@eternal oxide Nope. No message, no enchant

[eternal oxide]

do you have the correct API version set in your plugin.yml?

[wispy wyvern]

if this one line of code works, i'll marry you

[smoky oak]

im running 1.19 on all of em

[eternal oxide]

and you have that in your plugin.yml?

[smoky oak]

ye

[wispy wyvern]

@smoky oak i love you!

i've been here all day, trying to use my shit brain to make it myself

you took 3 seconds :/

[fluid river]

i woke up

[buoyant viper]

go back to sleep

[smoky oak]

BWAHAHA
the captchas are using Stablediffusion images now

LOL

[round finch]

i need help with figuring out multi java threading

[smoky oak]

@fluid river have you ever seen this nonsense before btw?

[fluid river]

?

[smoky oak]

tldr

i apply enchantment

enchantment not applied

[fluid river]

umm

aren't enchantments part of meta

hi morice

[eternal oxide]

yes, but you can use the addEnchant on the ItemStack if you are not altering the meta

its just a wrapper

thats possible

but thats what addUnsafe is for

[wispy wyvern]

im creating something similar to a spawner, and it will stack entities, so like if i place 10 spawners, they'll merge into the closest spawner and show 10x Rabbit on top for example.
how could i store this data for each player's spawners?

[smoky oak]

WHAT THE ABSOLUTE F***
so im printing to console what im using. this works

Bukkit.broadcastMessage("'"+strings[0].toLowerCase(Locale.ENGLISH)+"'");
Enchantment enchantment = Enchantment.getByKey(NamespacedKey.minecraft(strings[0].toLowerCase(Locale.ENGLISH)));
ItemStack stack = player.getInventory().getItemInMainHand();
stack.addUnsafeEnchantment(enchantment,1);

this doesnt

Bukkit.broadcastMessage("'"+eString+"'");
Enchantment ench = Enchantment.getByKey(NamespacedKey.minecraft(eString.toLowerCase(Locale.ENGLISH)));
clickedOn.addEnchantment(ench,1);

BOTH prints THE EXACT SAME TEXT to the console

[undone axle]

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

[wispy wyvern]

that was just an example, i'm using a custom block at the moment

the effect is the same, it produces money and if you place more machines they'll stack

[undone axle]

Learn about CustomBlockData here:
https://www.spigotmc.org/threads/custom-block-data-persistentdatacontainer-for-blocks.512422/

[wispy wyvern]

can i store a quantity in pdc?

[smoky oak]

pdc can store everything

[wispy wyvern]

oh yea that not nbt, nvm

[smoky oak]

its just not recommended

[hollow grotto]

Hello! I have this problem in Spigot (Minecraft Plugin), where some of my command aliases works, some doesn't but my code seems fine, and when I use the main command it works, there also seems no problem in plugin.yml, any idea about this matter?

[buoyant viper]

just sounds like not all aliases are in plugin.yml to me

[hollow grotto]

When sending codes here, should it be in what format?

[undone axle]

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

[hollow grotto]

https://paste.md-5.net/giladodefe.apache - plugins.yml

[buoyant viper]

woah idk what my eyes are doing but that red text is like 3D to me

[crystal palm]

hiya. using bungeecord - i want to add a column named after each server for storing a big int on proxy startup to an sqlite database. what would be the correct method?

"ALTER TABLE db ADD ? BIGINT(100)"

I tried this but I don't think it'll work.

[hollow grotto]

so the uppercase matter is the only issue?

[round finch]

https://cdn.discordapp.com/attachments/433407899403026434/1085366420738678885/skull.gif

did someone say 3d

[buoyant viper]

blender 3d ?

[hollow grotto]

alright, I tried it on the itemRename, and changed it to itemrename and it worked...

[fluid river]

gender 2d

[quaint mantle]

hi, for PlayerInteractAtEntityEvent, how do i get the item player right-clicked with?

[buoyant viper]

gender 3d

[fluid river]

no

gender 2d

[round finch]

https://twitter.com/Zetterstrand/status/1635615985112608772/

Zetterstrand (@Zetterstrand)

Found the old Maya 3D file :)

#minecraft #minecraftpainting #maya #3dart

Likes

117403

Retweets

11609

Twitter · Mar 14, 2023, 12:16 PM

[crystal palm]

huh? will that actually create a new column?

[buoyant viper]

gender 4d

[fluid river]

gender 115d

[quaint mantle]

hi, for PlayerInteractAtEntityEvent, how do i get the item player right-clicked with?

[crystal palm]

huh alright, though i dont really see a ? placeholder in there. running a for loop

[fluid river]

event.getPlayer().getInventory().getItemInMainHand() ez

[round finch]

lender 45f

[fluid river]

isn't current for inv

[buoyant viper]

?jd-s

[undone axle]

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

[quaint mantle]

so, if the item was shears and player sheared sheep and the shear may have been in offhand, would it return the offhand item or mainhand?

[quaint mantle]

so, if the item was shears and player sheared sheep and the shear may have been in offhand, would it return the offhand item or mainhand?

[fluid river]

read last method name

pls

[buoyant viper]

u can get which hand they interacted with

[quaint mantle]

okay.

[crystal palm]

yeahh uhh i dont think it works.

pretty sure its ALTER <table> ADD <column> <datatype>

[round finch]

mah eyes welp mysql

[quaint mantle]

uh.

how do i get the item?

and material of the item, more specifically cuz i need to check if it is a pair of shears or not.

Player player = event.getPlayer();
EquipmentSlot hand = event.getHand();

Material material;
if (hand == EquipmentSlot.HAND) {
    material = player.getMainHand();
}```

[crystal palm]

hmm alright!

[weak meteor]

Look the upper definition

[quaint mantle]

Player player = event.getPlayer();
        
        Material material;
        if (event.getHand() == EquipmentSlot.HAND) {
            material = player.getInventory().getItemInMainHand().getType();
        } else {
            material = player.getInventory().getItemInOffHand().getType();
        }```

[fluid river]

jree fava lessons

[quaint mantle]

is this correct?

ok.

[buoyant viper]

yes

so u need to see which hand it was called for

and if they're holding two shears? oh well

[fluid river]

Material material = event.getHand() == EquipmentSlot.HAND? player.getInventory().getItemInMainHand().getType() : player.getInventory().getItemInOffHand().getType();```
ez

[quaint mantle]

hm could use the ternary operators but if statement might be more readable.

[fluid river]

))

[quaint mantle]

i dont nest if statements unless i am the only one working on the project.

i find nested if statements kind of easy to read.

it does not seem to work.

[fluid river]

?

[quaint mantle]

i guess trial and error it is.

[fluid river]

tho

item is nullable

var item = event.getHand() == EquipmentSlot.HAND? player.getInventory().getItemInMainHand() : player.getInventory().getItemInOffHand();
if (item == null) return;```

yes i do

var good

full typename disgusting

[quaint mantle]

i use statically typed languages for the fully typed typenames.

[fluid river]

and?

[quaint mantle]

and, that is it probably.

[fluid river]

what prevents people from using var in java

var is statically typed too tho

[quaint mantle]

yeah that probably was kind of menacing though lol.

[quaint mantle]

so is python probably.

[fluid river]

you can't declare variable with var if you don't init it on the same line with =

[quaint mantle]

i dont use python.

ok.

[fluid river]

var map = new HashMap<UUID, Object>(120); // java19+```

you don't type HashMap<> two times

just using var

<>

still 2 chars less

ez

[hasty wasp]

Any Ideas why my Itemstack material is AIR when I am holding a sword and sneaking at the same time? (player.getActiveItem())

[fluid river]

?jd-s

[undone axle]

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

[fluid river]

is that even spigot

oh

sheeit

guys can you send 1.5.2 spigot

so i can code for 1.5.2

[hasty wasp]

1.19.2

[fluid river]

i'm unsure

don't see it on javadocs

maybe paper

or 1.9.2

if it even exists

[quaint mantle]

    public void onPlayerInteractAtEntityEvent (PlayerInteractAtEntityEvent event) {
        event.setCancelled(true);
    }```

sheep still gets sheared.

how do i cancel sheep shear?

[fluid river]

@EventHandler

[quaint mantle]

it has the event handler.

[fluid river]

PlayerShearEntityEvent

[quaint mantle]

oh.

okay.

[fluid river]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/player/PlayerShearEntityEvent.html

idk what he was doin'

just clicking on entities with shears in both hands

hey morice

do you have some free time

and a local server

empty

[quaint mantle]

this could have probably been so much faster only if that event would have been known to me sooner.

what are you doing there? I am curious now lol.

[fluid river]

you mean us or morice

[quaint mantle]

both of you.

[fluid river]

umm

you can join if you want

[tender shard]

I did? When?

anyway, what's your question

[quaint mantle]

ok.

[signal kettle]

I tried to make ShapedRecipe that using oraxen Items as input and as well output, with vanilla Items it work but with oraxen not. Any ideas?

public class CraftingRecipes {
    public static void init() {CreateAsh_Block();}

    private static void CreateAsh_Block() {
        ItemStack ash_block = OraxenItems.getItemById("ash_block").build();
        ItemStack ash_item = OraxenItems.getItemById("ash_item").build();

        ShapedRecipe ash_block_recipe = new ShapedRecipe(NamespacedKey.minecraft("ash_block"), ash_block);
        ///A - ash_item
        ash_block_recipe.shape("AA ", "AA ");
        ash_block_recipe.setIngredient('A', ash_item);
        Bukkit.getServer().addRecipe(ash_block_recipe);
    }
}

[tender shard]

?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.

[olive sparrow]

Hey guys. Just started messing with placing blocks and this happened https://ibb.co/kSG0g5y . Could you please point me in a direction of fixing this ? (the glass wont connect to the cobble)

[tender shard]

wdym "this happened"?

you mean that the glasspane didn't update?

[olive sparrow]

yeah

[tender shard]

show the line where you're doing setType

try to use setType(someMaterial, true)

[olive sparrow]

IntelliJ froze up on me again T_T Im going to try that

[tender shard]

are you using the minecraft dev plugin? because that plugin is the reason for 100% of my intellij crashes lol

[olive sparrow]

Yeah.

[chrome beacon]

You might need to allocate more ram if the material enum freezes IJ

[buoyant viper]

need a super computer to open that class

[olive sparrow]

Oh I didnt know about that. Thank you !

[tender shard]

yeah that can also help. but the IJ minecraft dev plugin also causes crashes with 10GB assigned

Help -> Change memory settings (or sth like that)

[olive sparrow]

I've tried this and no luck.

[signal kettle]

when I use vanilla items in ItemStacks then everything work like should, I put the ingredient where they belongs and I get output item that I set, but when I set it with Oraxen ItemStacks then after puting ingredients (Oraxen ItemStack ash_item) to crafting like they should be I get nothing as output.
No errors in console, plugin enabled like should. Also ItemStacks for Oraxen are build in proper way.

[tender shard]

are you setting the glass pane first, or the cobble stone?

[olive sparrow]

First the cobble.

[tender shard]

print out the oraxen ingredient ItemStack while creating the recipe. Then, in CraftItemPrepareEvent (or what's it called), print out the contents of the matrix. Then check whether both strings are exactly the same

[small current]

Why when i cancel ProjectileHitEvent, the firecharge fire still works

[tender shard]

maybe oraxen uses a random PDC tag to make this one item unstackable or sth

[signal kettle]

oh okay, I will

[small current]

What should i do with firecharge

[tender shard]

i dont know what fire charges do. do they explode?

if yes, cancel EntityExplodeEvent

[hasty prawn]

They're weird, they can explode but they don't always explode

[quaint mantle]

How can I make a item display as big as a block?

[hasty prawn]

Like one shot from a dispenser doesn't explode, just sets fire (i think) but one from a Ghast does explode.

[tender shard]

what is an item display?

[quaint mantle]

The new entities 1.19.4 added

[tender shard]

oh I haven't seen them yet

[quaint mantle]

Block display, item display, text display

[chrome beacon]

They're cool

[quaint mantle]

Yep

[regal geyser]

how can i make variable like this in kotlin? tried

val plugin = ConfigPlugin.plugin(ConfigPlugin.class)

but the .plugin is red

[tender shard]

how do they work? it just always shows nothing for me when doing /summon

[chrome beacon]

setDisplayHeight and setDisplayWidth I assume

[quaint mantle]

No idea

I'm using the spigot api for them, so

[chrome beacon]

You need to give them nbt for them to do anything

[quaint mantle]

I had to build spigot 1.19.4 because I think it's not up on the site

[tender shard]

yeah but how? 😄

[quaint mantle]

google

[chrome beacon]

?

You always need to build Spigot

[quaint mantle]

What

[chrome beacon]

You've had to use build tools since 1.8

[quaint mantle]

I only build Spigot when I need NMS

[quaint mantle]

/summon minecraft:block_display ~ ~ ~ {block_state:{Name:"minecraft:emerald_block"}}

[chrome beacon]

Don't tell me you've been using unofficial uploads from 3rd party sites 💀

[quaint mantle]

No

[hasty prawn]

oh

[quaint mantle]

I use Purpur or Pufferfish mainly because of the performance

That's why I never had to build Spigot I think

[tender shard]

thx

[hexed falcon]

This code seems fine but when it runs on a server the console reports Java.lang.nullpointerexception:null. but the code works so idk why error

[tender shard]

show the stacktrace

?paste

[undone axle]

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

[tender shard]

it's probably the getDisplayName() which is already highlighted by IJ

getDisplayName() will cause NPE if the item you have in your hand doesn't have item meta (e.g. if you don't have any item in the hand)

[hexed falcon]

so should i add an else where if the item isn't in hand it does nothing?

[quaint mantle]

so uhh how do i make procedurally generated structures in an empty world

[tender shard]

Just check if item.hasItemMeta()

[cobalt thorn]

Cauldron cauldron = (Cauldron) item.getLocation().getBlock().getState().getData();
                            BlockState cauldronState = item.getLocation().getBlock().getState();
                            cauldronState.getData().setData((byte) (cauldron.getData() + 1));
                            cauldronState.update();

i don't know why but im trying updating the water and doesn't work, any clue? im using 1.19.3

[tender shard]

Thats 1.8 code

[cobalt thorn]

lol that's why it didn't work

[tender shard]

Use Levelled

        Levelled levelled = (Levelled) block.getBlockData();
        levelled.setLevel(levelled.getMaximumLevel());
        block.setBlockData(levelled);

that fills the cauldron completely

[hexed falcon]

here?

[tender shard]

?learnjava

[undone axle]

Here are some links to get you started on learning Java:

• https://www.codecademy.com/learn/learn-java
• https://www.sololearn.com/learning/1068
• https://www.learnjavaonline.org/
• https://programmingbydoing.com/
• https://docs.oracle.com/javase/tutorial/java/index.html

The last one is the only official one, however some of those concepts assume that you already know a bit about programming.

[tender shard]

hasItemMeta() returns true/false, whether the item has itemmeta

if hasItemMeta() returns false, it means getItemMeta() will be null, which means you cannot call getDisplayName() on it

[cobalt thorn]

java.lang.ClassCastException: class org.bukkit.craftbukkit.v1_19_R2.block.data.CraftBlockData cannot be cast to class org.bukkit.block.data.Levelled (org.bukkit.craftbukkit.v1_19_R2.block.data.CraftBlockData and org.bukkit.block.data.Levelled are in unnamed module of loader java.net.URLClassLoader @46ee7fe8)

[tender shard]

then the block is not a cauldron

[cobalt thorn]

ok thanks

[tender shard]

anyone else got this bug? after /reload, it always says I have chat disabled, although I don't

rejoining fixes it

[smoky oak]

never seen that

on a different topic does anyone know why cancelling inventoryClickEvent clones the item clicked on into the cursor?

ive been trying for like 20 minutes to get rid of that

[bitter steeple]

There is still not way to setCustomName with TextComponent or to set to a JSON format?

😞

[terse ore]

When I get on my pc I'll send it

[rotund ravine]

Seen the message before

I just blamed the guy asking for help

[young knoll]

Sometimes it isn't the users fault

But only sometimes

[rotund ravine]

Well

It was Alex’ fault for using reload

[smoky oak]

help?

[rotund ravine]

Does it actually clone or is it a ghost item?

[smoky oak]

clone

leave rejoin still there

[rotund ravine]

Then ur probably doing something wrong

[smoky oak]

mate it happens if the only code is this
public void onClick(InventoryClickEvent event) {
event.setCancelled(true);

[chrome beacon]

Are you on 1.19.4?

[smoky oak]

.3

y

[chrome beacon]

Bugs are usually quite common after a new release

[smoky oak]

idk whats happening

its just cloning the item

even if i do replace it

[rotund ravine]

Try to replicate it on 1.19.3

[smoky oak]

im on 1.19.3

not 4

and i tried this with and without cancel
//event.setCursor(new ItemStack(Material.AIR));
//event.getView().setCursor(new ItemStack(Material.AIR));

[chrome beacon]

Are you in creative?

[smoky oak]

ye

why

im not cloning it

[chrome beacon]

If the item is on the cursor it means the client controls it

So it can duplicate

Try recreating your issue in survival mode

[smoky oak]

...works flawlessly in survival

i hate the event api

[river oracle]

Creative mode is just weird

Not event api fault Moreso how mojang has it setup backend

[lost matrix]

There is a separate event called InventoryCreativeEvent
But creative mode is often scuffed because a lot of things are client
authoritative there

[rotund ravine]

Yeah

Creative = pooo

[cold field]

I was wondering, why merging with paper isn't a thing?

[smoky oak]

cuz paper is built separately

[young knoll]

Because the paper team and MD have different visions

[indigo sage]

and different goals

[buoyant viper]

cos spigot is best

[cold field]

Mh, it must be smth groundbreaking bc the charts shows that vanilla spigot is becoming less and less popular.

[hazy parrot]

OK? Dk how is that #help-development related

[terse ore]

@tender shard

https://www.spigotmc.org/threads/detect-custom-portal-structures.517734/

[smoky oak]

why is everything here somehow related to alex

[terse ore]

idfk

I use search bar for looking at code from people

alex appears

I search in spigot resources

alex appears

he's an omniscient narrator in spigot

welp I still have my question

https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/PortalType.html

how could I make a custom portal?

there is PortalType.CUSTOM but no more info

[young knoll]

It looks like portaltype is only used in a deprecated event

[terse ore]

bruh

any suggestions on how to make a portal?

[young knoll]

The new event uses https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/event/world/PortalCreateEvent.CreateReason.html

[terse ore]

I am thinking of using multiverse portals if not

[young knoll]

Well, you can use the PlayerPortalEvent to detect when they use a portal

[terse ore]

I want to make a portal with a custom border

[young knoll]

And then save the locations of your custom portals to compare in the event

[terse ore]

instead of obsidian use reinforced deepslate

[young knoll]

You probably just want to use the interact event then

When they interact with reinforced deepslate using a flint and steel, look for a valid portal shape and then spawn portal blocks

[terse ore]

that's my issue

I've been trying all morning to detect the portal shape but didn't get it

[young knoll]

Have a look at what Mojang does perhaps

[terse ore]

nope

how can I check it?

[young knoll]

Decompile the remapped jar from buildtools and dig around

[terse ore]

oki

[round finch]

#1085564831890948156 message

i wanna learn all about threads

[subtle folio]

What’s the best framework for making websites in my plugin?

[maiden thicket]

check how mojang creates Wither and iron golem structures in NMS

u'll probably see how portals are created there

[gritty brook]

This is the code:
https://paste.helpch.at/esezatuneh.java
Error:
https://paste.helpch.at/erinoqotof.rb
what am I doing wrong here?

[quaint mantle]

Why do item displays go black when there's a solid block under them

[young knoll]

Because they calculate lighting based on location

[remote swallow]

a part of them is clipping the block so aliasing

[young knoll]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/entity/Display.html#setBrightness(org.bukkit.entity.Display.Brightness)

[tawny remnant]

why is this not spawning the guardian https://paste.md-5.net/wefoboxoqe.coffeescript

alexes fault btw

[quaint mantle]

wth

why is the hitbox below the item display

[tawny remnant]

move it down

[quaint mantle]

how

[chrome beacon]

That's the eye height. I don't see a hitbox in that screenshot

[tawny remnant]

itemDisplayLocation.add(0, -1, 0)

[remote swallow]

hmmmmm

you seem to be missing pink name

[young knoll]

They don't actually have a hitbox

[chrome beacon]

Yeah the nitro Frostalf gifted me ran out

[remote swallow]

very sad

[quaint mantle]

The line goes down with it

[tawny remnant]

show code

[young knoll]

Of course it does

[remote swallow]

danko, thats not a hitbox

[young knoll]

Eye height is relative to the entity position

[remote swallow]

are item displays austrailian

[tawny remnant]

why is the mob not spawning?
https://paste.md-5.net/wefoboxoqe.coffeescript

[quaint mantle]

Maybe I can use the translate property of displays

[young knoll]

Should be able to

[tender shard]

read the console error you got

[tawny remnant]

give me a sec

[tender shard]

works fine for me

The velocity also works fine. No idea why you're delaying it by 5 ticks, you can instantly set the velocity in the Consumer<Guardian>. Also a velocity with length 5 is quiiite fast as you can see in this video @tawny remnant

[tawny remnant]

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

[tender shard]

read it

[tawny remnant]

why cant it be higher

is it setMaxHealth?

[young knoll]

getAttribute(Attribute.maxhealththingy).setBaseValue

[tender shard]

btw you are supposed to set the velocity in the consumer, as already said

public class GuardianTest implements NMSTest {
    @Override
    public void run(TestRunner runner, Player player) throws Throwable {
        Location loc = player.getTargetBlockExact(30).getLocation().add(0, 1,0 );
        runner.getWorld().setDifficulty(Difficulty.HARD);
        Guardian mob = player.getWorld().spawn(loc, Guardian.class, (g) -> {
            g.setCustomName("§b§lConfused Guardian");
            g.setCustomNameVisible(true);
            //g.setHealth(10);
            g.setTarget(player);

            Vector playerVec = player.getLocation().toVector();
            Vector entityVec = g.getLocation().toVector();
            Vector guardianToPlayerVec = playerVec.subtract(entityVec).normalize().multiply(2);

            g.setVelocity(guardianToPlayerVec);
        });
    }

[quaint mantle]

got it working!

Custom blocks in minecraft with custom model data

[young knoll]

Not bad

Sadly still too laggy for large scale

But less laggy than stands

[quaint mantle]

Laggy as in the client or the server?

[tawny remnant]

did you do it through NMS?

[quaint mantle]

No

[young knoll]

Client

I mean they will have a small impact server side because while they don't tick they still are in the entity lists

[halcyon hemlock]

What do u guys think

Procedural dungeon generation

[tardy delta]

can you also do procedural tree generation in mc?

[still ocean]

can someone make "BossBar Damage Indicator"

[young knoll]

?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/

[cobalt thorn]

if(event.getAction() == Action.RIGHT_CLICK_BLOCK && event.getClickedBlock().getType() == Material.CAULDRON) {
            if(event.getItem().getType().toString().contains("_LEAVES")) {
                event.getItem().setAmount(event.getItem().getAmount() - 1);
                Bukkit.getScheduler().runTaskLater(plugin, new Runnable() {
                    @Override
                    public void run() {
                        Levelled cauldron = (Levelled) event.getClickedBlock().getBlockData();
                        cauldron.setLevel(cauldron.getLevel() + 1);
                        event.getClickedBlock().setBlockData(cauldron);
                    }
                }, 20 * plugin.getConfig().getInt("WaterLevel.time"));
            }
        }

Its giving me this error:
java.lang.ClassCastException: class org.bukkit.craftbukkit.v1_19_R2.block.data.CraftBlockData cannot be cast to class org.bukkit.block.data.Levelled (org.bukkit.craftbukkit.v1_19_R2.block.data.CraftBlockData and org.bukkit.block.data.Levelled are in unnamed module of loader java.net.URLClassLoader @46ee7fe8)

someone knows a fix?

[young knoll]

Cauldron is not levelled

WATER_CAULDRON is

[cobalt thorn]

how can i add levels to a cauldron?

[young knoll]

Turn it into a water cauldon first

[cobalt thorn]

only that?

[young knoll]

mhm

[cobalt thorn]

and then exectute the code as normal

[young knoll]

Yep

[cobalt thorn]

thanks

[young knoll]

The water and powdered snow cauldrons are levelled, empty and lava ones are not

[tender shard]

I wonder what's the reason to have different cauldrons for empty and water

[young knoll]

Because there is also lava and powder snow cauldrons

[tender shard]

it would be easier to just have CAULDRON with a level of 0 for an empty cauldron, and then a separate one for LAVA and SNOW

[young knoll]

And they don't all act the same

¯_(ツ)_/¯

[twilit roost]

can I Thread#sleep in CompletableFuture?

[weak meteor]

getServer().getPluginManager().registerEvents(new MainMenuInventoryClickEvent(this, config), this);

Class: ```java
public class MainMenuInventoryClickEvent implements Listener {
public MainMenuInventoryClickEvent(Plugin plugin, Configuration config) {
this.plugin = plugin;
this.config = config;
}
public void getInventory(Inventory inventory){
mainMenuInventory = inventory;
}

public void onMainMenuClick(InventoryClickEvent e){
    e.getWhoClicked().sendMessage("asdsadas");
    if (e.getClickedInventory() == mainMenuInventory){
       e.setCancelled(true);
        if (e.getCurrentItem() != null){
            switch (e.getCurrentItem().getType()){
                case DIAMOND_SWORD:
                    EnchanterMenu enchanterMenu = new EnchanterMenu(plugin, config, (Player) e.getWhoClicked());
                    enchanterMenu.openEnchanter();
                    break;
                case WOODEN_SWORD:

                    break;
                case BRICK:
                    break;
                case WRITABLE_BOOK:
                    break;
                case EXPERIENCE_BOTTLE:
                    break;
                case PLAYER_HEAD:
                    break;
            }
        }
    }
}``` Bros not sending me the asdadsad message from the event idk why

[quaint mantle]

How can I play a hand swing animation on the client?

[tender shard]

yes

[tender shard]

because you didnt add EventHandler annotation

[tender shard]

payer.swingMainHand()

[young knoll]

Do note that isn't just the animation

They will wack stuff

[quaint mantle]

[weak meteor]

thanks

[tender shard]

it is

[tender shard]

they won't

[young knoll]

Really?

[quaint mantle]

Seems like it

[young knoll]

I swear I did it before and ended up wacking stuff

Huh

Welp my bad

[quaint mantle]

How can I check which hand the item is in in player interact event?

[tender shard]

just an animation

[young knoll]

event.getHand

[quaint mantle]

aight thanks

So there is a delay when placing blocks one after another right?

I'm trying to replicate that

Because I need a way to place my custom blocks since they are just items with custom model data

[tawny remnant]

How do i make a config file that sets a true/false of a boolean?

[warm mica]

config.set("xyt", true);

[tawny remnant]

would you be able to provide me with a link to a guide for a config file?

[chrome beacon]

?configs

[undone axle]

See this wiki page on how to use custom configuration files: https://www.spigotmc.org/wiki/config-files/

[small timber]

[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/NoGoalSpecifiedException```