help-development

[somber hull]

this is where the player sits with setmarker true

on an armorstand

hopwever

gravity is disabled for the armorstand

and that breaks everything

Cause if i dont make setmarker true

then the player is hovering over the ground

rather than being on the ground

[dry forum]

how would i get a number between for example 3 and 7? ive tried Random random = new Random(); return random.nextInt(lower +(upper)); which i found on a forum but its just giving me numbers that i didnt define

[quaint mantle]

try this
100% working

:DDDDD

just joking lol

[dry forum]

👾

[dry forum]

fixed it btw ignore this

[quaint mantle]

    @EventHandler(priority = EventPriority.HIGHEST)
    public void onPlayerInteract(ExpBottleEvent e) {
        Projectile ent = e.getEntity();
        ThrownExpBottle b = (ThrownExpBottle) ent;
        ProjectileSource s = b.getShooter();
        Player p = (Player) s;
        
        if(!(ent instanceof ThrownExpBottle))
               return;
        if(!(s instanceof Player))
               return;
            
        e.setExperience(0);
        
        p.sendMessage("Тут может быть ваша реклама");

    }

is it possible to check here with what name the player threw a bottle of experience?

[shut wave]

hey, how is called an item on the floor?:o

[quaint mantle]

Item

@quaint mantle

hi

[quaint mantle]

.

[quaint mantle]

.

p.getName

okay, thanks

[quaint mantle]

how do I check the name of the bottle of experience that is in the inventory?

are you making a custom bottle of xp

[quaint mantle]

so it's impossible?

?

get name

from inventroy

You make custom item?

Compare the distances between the previous location, which u checked and the new location

[quaint mantle]

the bottle I throw has a name and lore

how do I check which bottle I'm throwing?

are translators that bad

how do I check which bottle I'm throwing?

okay

one sec

if (!item.getItemMeta().getDisplayName().equals("123))
return;

[quaint mantle]

that is what i want, how to compare, if i can compare then i will check which is the nearest one

Location#distance(Location)

yea man but then how to save them into a variable if i do this?

wait arraylist?

[shut wave]

wow thanks

[quaint mantle]

put them into an array or an hashmap... seems kinda good

let me think

are you saving by name

[quaint mantle]

yeah

[quaint mantle]

U can do that as well

put them into an hashmap... compare them...

Map<String, Location> (HashMap)

hmmm

oh thanks everyone i think hashmap still the best option

[quaint mantle]

Check which is the smallest distance between the previous and the new location, and if previous location distance is greater then new location distance then set the nearest location to be the new location

[shut wave]

how is called when an item falls down on the ground?

or how can i know if an item is on the ground?

[quaint mantle]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/entity/EntityDropItemEvent.html
https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/player/PlayerDropItemEvent.html

[shut wave]

i'm using that event, but i wanna get the location when it hits the ground

[quaint mantle]

getItemDrop()#getLocation()

[shut wave]

i just can get the location when it drops

[shut wave]

that's what i'm talking about

it throws me the location where the item is right after the player presses Q

that's why i'm searching a way to get the items on ground

[quaint mantle]

is this conditional or is it for all items

are the items gonna be dropped regularly?

[shut wave]

nope

oh, is like hoppers

just like hoppers

[quaint mantle]

use a set instead

Set<Material> BREAKABLE = Set.of(Materials...);

[desert ferry]

hello i just wanted to know how could i add tab completion to a plugin's command

[quaint mantle]

google "spigot plugin tab complete"

there should be a wiki on it

hi

if (BREAKABLE.contains(block.getType())

[desert ferry]

try this maybe @quaint mantle

@EventHandler
public void onBlockBreak(BlockBreakEvent event) {
  event.setCancelled(UNBREAKABLE.contains(event.getBlock().getType()));
}```

[quaint mantle]

Wow

1 sec lyrad

[undone axle]

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

[quaint mantle]

?paste

https://paste.md-5.net/icoluyazad.java @shut wave

you can use simplechunk to store the chunk/itemschedule

if the chunk isnt loaded, remove it

when an item is dropped, if its in a custom hopper chunk, (SimpleChunk) add it to the itemscheduler associated with it

[shut wave]

wait, did you just do this?

[shut wave]

awesome, thanks

[stone sinew]

You realize Location has Location.distance(Location) right?

[quaint mantle]

yea?

i created new code nvm dont ask me about that messy thing again lol

[stone sinew]

👍

In code use command executor. In file, use commands.yml

[last ledge]

someone help me making configurable gui from config.yml pls

[quaint mantle]

look at the source of some gui plugin ✅

[last ledge]

copying code is legal?

[quaint mantle]

*learn code is legal

[last ledge]

true

thanks

[quaint mantle]

btw

if you copy, you need to make sure that you understand it

[ivory sleet]

Obviously he didn’t mean going to some open source code and steal everything with a copy pasta (:

[echo basalt]

Instead of copying I generally prefer transcribing

like looking at the code and typing it myself

[tardy delta]

running server on school wifi goes brr

?paste

[undone axle]

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

[tardy delta]

what is this
https://paste.md-5.net/diguwufude.md

[vast kelp]

it's a paste

https://stackoverflow.com/a/9619478

[tardy delta]

it's something with an ssl certificate

[vast kelp]

Everyone, is there a de facto update-checker snippet/library? What do you use?

[opal juniper]

choco has a gist

[opal juniper]

https://gist.github.com/2008Choco/8ac5f78f2886d3afa23a42ed19c7ec64

[tidal skiff]

anyone know why this code

    public static HashMap<UUID, Zombie> zombiePets;

    @Override
    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {

        Player p = (Player) sender;
        Zombie z = (Zombie) p.getWorld().spawnEntity(p.getLocation(), EntityType.ZOMBIE);
        zombiePets.put(p.getUniqueId(), z);

        z.setTarget(p);

        return true;
    }

is giving me this error?

Caused by: java.lang.NullPointerException: Cannot invoke "java.util.HashMap.put(Object, Object)" because "instarespawn.instarespawn.zombiepet.ZombiePetCommand.zombiePets" is null
    at instarespawn.instarespawn.zombiepet.ZombiePetCommand.onCommand(ZombiePetCommand.java:25) ~[?:?]

line 25 is zombiePets.put(p.getUniqueId(), z);

wait

it might be cuz i didnt initialise the hashmap

oh my god

it is

lesson learnt LOL

[echo basalt]

pro tip: don't make your map static

[tidal skiff]

y tho

[echo basalt]

A static variable implies it will always be accessible and loaded in memory (and potentially cache)

[tidal skiff]

o

aight

[echo basalt]

People often just see it as "I can access it from anywhere" while in reality it's meant for stuff like constant values (Example: TICKS_PER_SECOND = 20;)

So just follow common design patterns like dependency injection

and make getters

[tacit drift]

pretty much, static abuse

i think

[echo basalt]

PersistantData

The PersistantDataContainer API is a lot more recent

And generally made for persistant stuff

metadata might not save correctly

[naive jolt]

Hey so I am trying to create a mob corpse but then its super hard for me because I dont think mobs use craft player https://pastebin.com/N3XF41u8 this is my player corpse code

[torn oyster]

does this check if a player is using their firs

fist

if (p.getInventory().getItemInMainHand() == null) {

also how do i check if a block is a crop

System.out.println(e.getBlock().getType());
        if (e.getBlock() instanceof Ageable) {
            System.out.println("is a crop");```

only prints "WHEAT"

am i missing something

i've imported the right ageable

[ivory sleet]

a Block will never be an instanceof Ageable

[torn oyster]

oh yea

[echo basalt]

block.getBlockData

[torn oyster]

i need to checks tate

[ivory sleet]

look what interface Ageable is deriving from

[torn oyster]

yea mb

[echo basalt]

it's blockdata

[torn oyster]

if (e.getBlock().getBlockData() instanceof Ageable) {

will that work

[echo basalt]

should do

[torn oyster]

alright thanks

ill see how it goes

works

                    if (crop.getAge() == 7) {
                        b.getWorld().dropItemNaturally(e.getBlock().getLocation(), new ItemStack(crop.getMaterial()));
                    }
                    e.setCancelled(true);
                    crop.setAge(0);```

crop is an Ageable

why doesnt that work

[quaint mantle]

hey I need some help
I am making a plugin and this is my first plugin
what the plugin does is that it stores all player chat in a file
named chatlog

        String message;
        message=(e.getMessage());
        String finalmsg;
        finalmsg=((e.getPlayer().getDisplayName())+": "+message);
        write("chatLog",finalmsg);
}```

        try{
            String content = msg;
            File file = new File(System.getProperty("user.dir")+"\\"+filename+".txt");

            // If file doesn't exists, then create it
            if (!file.exists()) {
                file.createNewFile();
            }

            FileWriter fw = new FileWriter(file,true);
            BufferedWriter bw = new BufferedWriter(fw);

            bw.write(content+"\n");

            bw.close();
        }
        catch(Exception e){
            System.out.println(e);
        }```

but this doesnt work

[chrome beacon]

So what doesn't work

Be specific

[naive jolt]

does anyone know how to make actions work on 1.17 heres the vid looking for that (I put a time stamp) https://youtu.be/sdHi5N7-Yqk?t=247 ||answer previous question from Lenny first||

[quaint mantle]

I am not sure is the event correct?

does it fire when I send a message

[chrome beacon]

Did you register the listener?

[quaint mantle]

        System.out.println("=================================\nDiscord bot plugin has been detected and enabled successfully!");
        System.out.println("Updating you if it is running or not, give me a second.");
        getServer().getPluginManager().registerEvents(this, this);
    }```

umm ig

[jovial abyss]

Did you add @EventHandler

[quaint mantle]

wait I didnt add that

alr lemme try

[naive jolt]

yeah then the "implements Listener"

i think

[naive jolt]

on your class ofc

[naive jolt]

.

[quaint mantle]

yea that is done

[naive jolt]

Uhh is there a way to give an NPC armor?

(craftplayer)

cause I only have "getArmor()"

not set

I want to set the armor

[quaint mantle]

hmm bro take a look at https://www.spigotmc.org/threads/spawn-armor-stand-with-protocollib-packets.234848/

[chrome beacon]

He doesn't want Protocollib

[quaint mantle]

oh hmmm

[torn oyster]

if the action in a PlayerInteractEvent is == phyiscal

is e.getClickedBlock() gonna have the thing that u trampled/pressed

[quaint mantle]

I'm trying to modify log levels programatically (for hibernate (an ORM) and c3p0 (a connection pool tool)) :

What I've done :

    private void modifyLogLevels(Level logLevel) {
        Properties p = new Properties(System.getProperties());
        //c3p0 connection pool logging level redefinition
        p.put("com.mchange.v2.log.MLog", "com.mchange.v2.log.FallbackMLog");
        p.put("com.mchange.v2.log.FallbackMLog.DEFAULT_CUTOFF_LEVEL", logLevel.getName());
        //hibernate logging level redefinition
        p.put("log4j.logger.org.hibernate.SQL", logLevel.getName());
        System.setProperties(p);
    }

It works for c3p0 but not for hibernate. How to define hibernate log level in the context of a spigot plugin ?

My test is simply to start my server and to check if those "[INFO]" are still visible

[naive jolt]

Uhh is there a way to give an NPC armor?
(craftplayer)
cause I only have "getArmor()"
not set
I want to set the armor

[naive jolt]

Thank you

[stark schooner]

hi can i ask a little help? i am trying to code a plugin like discordsrv but when i try to run the plugin it says invalid plugin.yml but i have it

[quaint mantle]

the problem is not that you don't have it. It probably contains an error (indentation / content). Try to validate your file using http://www.yamllint.com/

(or another validator https://www.google.com/search?q=yaml+validator+online)

[stark schooner]

um ok

[quaint mantle]

Second option: your plugin.yml file is not included in the final jar file. Open your jar file using zip/7Zip/ another tool to check that it is there.

[stark schooner]

this is my plugin.yml

name: XDDCraft-Discord-Plugin
description: This is xddcrafts discord linking with minecraft plugin!
author: Hasibix
main: net.hasibix.xddcraftdiscord
version: 1.0

and the file is located in src/net/resources/plugin.yml

[quaint mantle]

I personally always use /src/java/ressources/plugin.yml. The fact you have /net/ may underline another issue.

[stark schooner]

oh

can you send me a example plugin of hello world so i can fix my plugin

[quaint mantle]

First, did you check that your built MyPlugin.jar contain the plugin.yml file ?

[eternal oxide]

Is this actually your plugin class? net.hasibix.xddcraftdiscord

[stark schooner]

yes and folder is like this src/net/hasibix/xddcraftdiscord.java and the main class is also defined like xddcraftdiscord

[eternal oxide]

so yoru main is actually net.hasibix.xddcraftdiscord.xddcraftdiscord ?

[stark schooner]

uh

maybe

[eternal oxide]

use java naming conventions.

[quaint mantle]

If plugin.yml contains:

main: net.hasibix.xddcraftdiscord

Your class should be:
src/main/java/net/hasibix/xddcraftdiscord.java

But please use CammelCase as it is an important part of the good practices:

"XddCraftDiscord.java"
so in your plugin.yml
"main: net.hasibix.XddCraftDiscord"

[eternal oxide]

classes start upper case

[stark schooner]

something like this i did

[eternal oxide]

packages are all lower case, classes are capitalised.

?paste the full error and we can tell you instantly what your real issue is

[undone axle]

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

[quaint mantle]

I think you have you have all the informations you need here.

[stark schooner]

done

[eternal oxide]

are you building with maven?

[stark schooner]

no?

[eternal oxide]

then generally exporting will not export the resources folder

thats a maven/gradle thing

if you are building with Artifacts in InteliJ your yml files should be in the src folder I believe

[stark schooner]

oh how can i export resouces with eclipse

[eternal oxide]

you are using eclipse?

[stark schooner]

oh

[stark schooner]

no but my idea is to use eclipse

[naive jolt]

ye me too

[lavish hemlock]

Then what are you using rn??

Ftr, IDEA works better than Eclipse most of the time.

[naive jolt]

(no one asked)

[eternal oxide]

Pick whatever IDE you want/prefer to use then get help here when you are stuck

We recommend you use a built tool such as Maven or Gradle though. Both are built into Eclipse and InteliJ

[stark schooner]

secret thing for coding purpose because i dont have visual studio and my laptop cant handle visual studio or visual studio code my laptop can handle but not for much time my laptop crashes

[eternal oxide]

We can;t help you with a "Secret" IDE

[naive jolt]

this fine?PacketPlayOutEntityEquipment am = (PacketPlayOutEntityEquipment) player.getInventory();

cause it doesnt seem to work

[stark schooner]

ok i use replit just to code then i will push it to my github then i will download the project and export it to the main plugin from my laptop (i am comepletely not sure that my laptop can even handle eclipse or InteliJ)

i will push in github after its done all coding thing then download in laptop because when i download the project directly from replit it removes some important files but when i use github it keeps the important files of the project

[paper geyser]

how would I go about detecting what files are in a folder?

[ivory sleet]

https://docs.oracle.com/javase/7/docs/api/java/nio/file/Files.html#walkFileTree(java.nio.file.Path, java.util.Set, int, java.nio.file.FileVisitor)

[stark schooner]

help i cant find eclipse 32 bit version ;-;

[paper geyser]

ty

OHHHh

i forgot about that-

[eternal oxide]

is your laptop only 32 bit?

[stark schooner]

yes ;-; thats why i always cri

[eternal oxide]

yeah good luck with that, 32bit is mostly dead

[stark schooner]

yes ;-; also windows 7 which is completely out of support

[eternal oxide]

I'm on win7 (64) best windows OS

[stark schooner]

oh

[quaint mantle]

@eternal oxide

@EventHandler(priority = EventPriority.HIGHEST)
public void onPlayerInteract(ExpBottleEvent e) {
Projectile ent = e.getEntity();
ThrownExpBottle b = (ThrownExpBottle) ent;
ProjectileSource s = b.getShooter();
Player p = (Player) s;

    if(!(ent instanceof ThrownExpBottle))
           return;
    if(!(s instanceof Player))
           return;
        
    e.setExperience(0);
    
    p.sendMessage("Тут может быть ваша реклама");

}

is it possible to check here with what name the player threw a bottle of experience?

[eternal oxide]

e.getPlayer()

[stark schooner]

i have a win10 64 bit pc but its destroyed my pc motherboard have short circuit problem so sometime my pc starts and sometime it does not the problem is from like march-april and its still not fixed

[quaint mantle]

No. Name bottle

[eternal oxide]

its an ItemStack so get the name from its meta (probably)

[echo basalt]

You can't cast random objects into completely different ones

[quaint mantle]

ExpBotrleEvent?

This entity

[eternal oxide]

are you trying to get this name from an item in your inventory or the bottle in the world?

[naive jolt]

oh yeah I found out I coudl just

corpse.getBukkitEntity().getInventory().getArmorContents();

but like I wanna assign it to my Player player

it needs a itemstack

[stark schooner]

is InteliJ available for 32 bit?

[ivory sleet]

Afaik no

[naive jolt]

so i just researched

an item stack only contains items

so i get it

but then how do i get the item stack of the players armor

[ivory sleet]

Wat

[quaint mantle]

Inventory

[eternal oxide]

then its an ItemStack, get its meta and read its display name

[naive jolt]

all i can get is player.getInventory().getArmorContents

but apparently thats not a item stack

cause it doenst work

[eternal oxide]

contents is an array

[quaint mantle]

Okay, thanks

[eternal oxide]

Use the javadocs more https://hub.spigotmc.org/javadocs/spigot/org/bukkit/inventory/PlayerInventory.html#getArmorContents()

[naive jolt]

will do!

well then i think the get armor contents will be array

I recall that from command blocks

[naive jolt]

yes!

[stark schooner]

bruh

[onyx shale]

bruh tf ur doing on a 32 bit system

[stark schooner]

my pc is ded

so i am forced to use 32 bit

[onyx shale]

you cant rly run much development related under 4gb ram

[naive jolt]

ye lol

[naive jolt]

oh

[quasi flint]

sad life

but 16bit cooler

[onyx shale]

even intellij loves eating like 2gb ram

[naive jolt]

so got it working only to find out it wont render it

i see that

bc it has an inv

[stark schooner]

i have 4gb in my laptop ._.

[naive jolt]

so it gives me the helmet i was wearing

[onyx shale]

go ham and install a 64 os

if it even lets you anymore..

a boy needs to buy a ram stick theyr cheap af

[eternal oxide]

its a 32 bit laptop, not a lot of point in upgrading it.

[onyx shale]

you can install manually a 64bit os yourself

[stark schooner]

ik

[onyx shale]

its just.. torture for the laptop unless you buy ram

[eternal oxide]

not if the CPU is 32 bit

[stark schooner]

i know to upgrade win7 32 bit to win10 64 bit

[onyx shale]

The 32-bit processor was the primary processor used in all computers until the early 1990s.

wut

i doubt ur laptop is 32bit locked

[eternal oxide]

What make/model is the laptop?

[naive jolt]

is this bc of opti? heres my code for only the helmet corpse.getBukkitEntity().getEquipment().setHelmet(player.getEquipment().getHelmet());

[onyx shale]

why are you converting a nms entity?

tho

[naive jolt]

its an npc

[onyx shale]

its not packet based right?

[naive jolt]

so it doesnt have getEquipment

[naive jolt]

it is

[onyx shale]

yeah.. that wont work

[naive jolt]

it does

just not render

the armor

[onyx shale]

and my point..

[stark schooner]

no i know how to do but actually its my dad's laptop so he doesnt gives me permissions to do it ;-; he thinks if we change windows every data will be lost ._.

[onyx shale]

you cant just getbukkitentity on a inexistent entity

[naive jolt]

wdym

[onyx shale]

you have to send the armor through packet

[naive jolt]

oh that...

lets just say i dont know how to use it

u mean this right?

[onyx shale]

1 sec

[naive jolt]

PacketPlayOutEntityEquipment```

ok

[onyx shale]

public static Packet sendEquipment(int entityId,EnumItemSlot slot, org.bukkit.inventory.ItemStack item){
        List<Pair<EnumItemSlot,ItemStack>> equipment = new ArrayList<>();
        Pair<EnumItemSlot,ItemStack> pair = Pair.of(slot, CraftItemStack.asNMSCopy(item));
        equipment.add(pair);
        PacketPlayOutEntityEquipment equip = new PacketPlayOutEntityEquipment(entityId,equipment);
        sendToAll(equip);
        return equip;
    }

[naive jolt]

gosh

is this for

all the armor

[onyx shale]

1 piece of item it should have yes

want full armor just call it 5 times

however this returns a packet so just send it after

thats sendToAll method

[naive jolt]

uh I am very new to packets

so let me try it out first

[onyx shale]

remove sendToAll method then call the method itself while sending

playerConnection.sendPacket(sendEquipment(....))

[naive jolt]

oh ok

I have a bunch more problems here

let me try to fix them first

btw on "pair" shoudl I import it from minecraft or bukkit?

[onyx shale]

mojang.datafixer

also are you using protocollib for the npc?

[naive jolt]

what?

https://pastebin.com/N3XF41u8

umm my code incase

(unmodified)

[onyx shale]

just comment it in the ide?

[naive jolt]

isnt it CraftPlayer

                ((CraftServer) Bukkit.getServer()).getServer(),
                ((CraftWorld)player.getWorld()).getHandle(),
                gameProfile);
        corpse.setPosition(player.getLocation().getX(),player.getLocation().getY(), player.getLocation().getZ());

        Arrays.stream(player.getInventory().getContents()).forEach(itemStack -> {
            corpse.getInventory().pickup(CraftItemStack.asNMSCopy(itemStack));
        });```

[quaint mantle]

why when i use dropItemNaturally method, if item has any enchantments it wont get applied

[onyx shale]

nvm i saw the code your going nms route

[onyx shale]

are you sure your properly setting the enchantments?

[quaint mantle]

ye

let me try adding it to inventory

[stark schooner]

guys can i install gradle in 32 bit windows 7?

[quaint mantle]

it doesnt get added

what is wrong ?

[onyx shale]

as i said.. are you properly setting the enchant?

[eternal oxide]

you will get limited support for gradle.

[onyx shale]

post the code

[round finch]

i can't spot any difference but it doesn't act the same
i'm trying to analyse it

[onyx shale]

oh boy the statics

[round finch]

i should make it cleaner woops

[stark schooner]

then what should i use to make plugin in a 32 bit windows 7?

[onyx shale]

eclipse may let you

[quaint mantle]

 stack.addUnsafeEnchantment(Enchantment.DAMAGE_ALL, 1);

[onyx shale]

go through meta

to add it

[quaint mantle]

wait

[round finch]

ItemMeta

[quaint mantle]

bruh worked thanks

[stark schooner]

what should i use to make plugin in a 32 bit windows 7?

[eternal oxide]

32 bit was dropped by almost everyone long ago

[stark schooner]

ik

pls say

[drowsy helm]

probably a legacy version of eclipse

you can upgrade to win10 64bit for free you know

[stark schooner]

yes but i dont have permission to

[eternal oxide]

the newest 32 bit version I can see is from 2010

[onyx shale]

then dont code if its not your own hardware..

[eternal oxide]

will not support maven

[trail flume]

Hiya, I'm using 1.8.8 and the Player#sendTitle() method does nothing. Am I doing something wrong?

[eternal oxide]

Newest I can find that supports maven https://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/2018-09/R/eclipse-java-2018-09-win32.zip

[drowsy helm]

can you show code

[eternal night]

using 1.8.8 might be what you are doing wrong 👍

[drowsy helm]

javadocs says its deprecated in 1.8.8

still should work though

[naive jolt]

hmm yeah error after error

uhh

any other way?

[round finch]

player.sendTitle("Hello!", "This is a test.", 1, 20, 1);
found this example on spigot from

https://www.spigotmc.org/threads/how-to-send-title.381054/

[onyx shale]

its likely changed in 1.17 for the name

[drowsy helm]

1.8.8 ver only takes 2 params

[round finch]

my apology

i should have checked doc

.

i made some code there looks very similar but
it does different things
how do i spot the tiny difference in my code?

[trail flume]

p.sendTitle(ChatColor.YELLOW + String.valueOf(countdown), "");

[trail flume]

I need to lol

[drowsy helm]

looks fine to me

whats the error?

[trail flume]

There isn't one

It just doesn't send the title

[drowsy helm]

hmm thats strange

[round finch]

will Title packet work for you maybe?

[naive jolt]

i quit it does not work

[trail flume]

If I can use ChatColor.YELLOW + String.valueOf(countdown), then yes

But examples of that I've seen can't do that

[round finch]

it is possible yes

[trail flume]

Could you send me a code example?

[round finch]

hmm

[trail flume]

?

[drowsy helm]

gonna be hard to find a code example for 1.8.8

[onyx shale]

+1

[drowsy helm]

almost 7 years old lol

[onyx shale]

im surprised spigot didnt fully drop 1.8 yet like paper

[drowsy helm]

like the dependency?

[onyx shale]

the version itself

you cant ask for suport deving on 1.8

[drowsy helm]

oh yeah

[quasi flint]

because 1.8 should be dead

[quaint mantle]

Everyone what is the most prefer way to make command?

[onyx shale]

the normal way?

[trail flume]

I've found this:

IChatBaseComponent chatTitle = ChatSerializer.a("{\"text\": \"" + text + "\",color:" + ChatColor.GOLD.name().toLowerCase() + "}");

PacketPlayOutTitle title = new PacketPlayOutTitle(EnumTitleAction.TITLE, chatTitle);
PacketPlayOutTitle length = new PacketPlayOutTitle(5, 20, 5);


((CraftPlayer) player).getHandle().playerConnection.sendPacket(title);
((CraftPlayer) player).getHandle().playerConnection.sendPacket(length);

How can I create the IChatBaseComponent from just a string?

[drowsy helm]

I use ACF

[onyx shale]

that.. was cringe..

[drowsy helm]

very

[quasi flint]

acf makes it too easy for me

i want me to suffer

[lavish hemlock]

I'd've made my own compile-time-based framework by now but I'm too lazy.

[quaint mantle]

👎

[drowsy helm]

I did that myself but i honestly dont see any benefit over using ACF

ACF basically does everything and anything you need

[lavish hemlock]

Reduced reflection costs?

[round finch]

IChatBaseComponent chatTitle = ChatSerializer.a( String here?);

[lavish hemlock]

No dependency on an external library?

Simplicity and customizability as it is your own code?

[drowsy helm]

eh

[quasi flint]

i hate depending on shit

thats not mine

[drowsy helm]

negligible to me

atleast

[lavish hemlock]

I'm a bit of a performance junkie so like, reflection is the bane of my existence sometimes.

Which is why annotation processors are beautiful ❤️

(For another example: Dagger > Guice)

[trail flume]

.

[drowsy helm]

use it then why you asking us lol

[trail flume]

Because I don't want to have to create it with JSON

[quasi flint]

there js everything h need xd

where the fuck do u need jdon for that?

[lavish hemlock]

Actually I don't think that's JSON.

It might be SNBT :)

[chrome beacon]

^^

[round finch]

gimme a sec to test
to be 100% sure

[trail flume]

still

[lavish hemlock]

AKA
"Mom can I have JSON?"
"We have JSON at home"
JSON at home: SNBT

[chrome beacon]

So why not use the api

[drowsy helm]

why not?

just make a function

[drowsy helm]

wasnt working for them

[trail flume]

I have no idea how I'd do that

[chrome beacon]

Oh well dead versions

[trail flume]

For this particular thing

[chrome beacon]

Sounds like you neee to learn some Java then?

[quasi flint]

?java

[chrome beacon]

I mean you have most of the code already

[quasi flint]

oi

work bot

work

[chrome beacon]

It's learnjava

[drowsy helm]

99% of the code is there you just have to wrap it in a function

[trail flume]

No. My Java is fine. I just don't know how to go about creating a function for this particular use-case

[chrome beacon]

Just put a variable in a string of json

[quasi flint]

that is a func

[chrome beacon]

(Snbt)

[drowsy helm]

public sendTitle(Player player, String text, ChatColor color, int a, int b, int c){
  IChatBaseComponent chatTitle = ChatSerializer.a("{\"text\": \"" + text+ "\",color:" + color.name().toLowerCase()+ "}");

PacketPlayOutTitle title = new PacketPlayOutTitle(EnumTitleAction.TITLE, chatTitle);
PacketPlayOutTitle length = new PacketPlayOutTitle(a, b, c);


((CraftPlayer) player).getHandle().playerConnection.sendPacket(title);
((CraftPlayer) player).getHandle().playerConnection.sendPacket(length);

}```\

simples

[quasi flint]

stromg

[trail flume]

What about for multiple colors? I'd have to modify my function for every ChatColor

[quasi flint]

stronk

[drowsy helm]

you just include chatcolor in the parameter?

[chrome beacon]

Just use the old color codes

With translateColor or what ever thats called

[trail flume]

But if I want a string that has multiple colors...

[chrome beacon]

You're on a legacy version so use legacy stuff

[trail flume]

That work work for SNBT

[drowsy helm]

oh colour is a thing in the snbt

[trail flume]

yes

[chrome beacon]

Yes

[quasi flint]

do i smell 1.8.8

[trail flume]

*won't

[chrome beacon]

Chat messages are snbt too ya know

[trail flume]

Ok I've had an idea:
Can I just add a , to the SNBT to add more or is it more complicated than that?

[drowsy helm]

can't you just use colour codes

[chrome beacon]

You can

[trail flume]

no

[quasi flint]

?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.

[chrome beacon]

why send that ._.

[trail flume]

Unless I can just remove the color part from the SNBT and then add the color codes to the text string?

[drowsy helm]

thats what we've been saying

[trail flume]

ok well thank you I well test it now

*will

It works, thank you!

[ivory sleet]

True although iirc guice tries using unsafe unless you’re doing something like field injection, tho Ig the counter intuitive errors guice may yield isn’t nice 😄

[formal prawn]

org.bukkit.plugin.AuthorNagException: No legacy enum constant for FIRE_CHARGE. Did you forget to define a modern (1.13+) api-version in your plugin.yml?

Getting this error when I try to start my plugin

[eternal night]

isn't the error pretty self explanitory

[formal prawn]

idk what to do i am new

api version: <spigot_api_version>
I put this in plugin.yml?

[eternal night]

yea

tho only the major version

[formal prawn]

ok

[eternal night]

e.g. 1.16.5 would be api-version: '1.16'

[formal prawn]

oh ok

Error occurred while enabling SimpleHeal v1.0 (Is it up to date?)

[eternal night]

well what is the error

[formal prawn]

java.lang.IllegalArgumentException: Plugin already initialized!

it doesn't show any other error

[formal prawn]

Shows this in the error line

[eternal night]

are you create a new instance of your main class

in your code

[eternal oxide]

new SimpleHeal()

or main, or whatever your class is called

[formal prawn]

where do i do that?

[eternal oxide]

You don't. you already are

[round finch]

PacketPlayOutTitle in 1.17?

[stone sinew]

Easier to just use the API methods past 1.12 for sending title.

[round finch]

i want to use packet!

🙂

[kindred path]

How would I be able to override a custom inventory from opening?

[stone sinew]

public void onInvOpen(InventoryOpenEvent event) {
    if(event.getInventory() == CustomInventory)
        event.getPlayer().closeInventory();
}

[slow quail]

hey so i couldnt find any player event that removes set amout of levels from player there is only set can some1 tell me how to remove

just send part of the code please

[round finch]

what EnumTitleAction.TITLE changed to in 1.17?

[quaint mantle]

Levels?

You mean EXP?

[slow quail]

yes

[quaint mantle]

What are you trying to do exactly??

[slow quail]

when player click in gui (already done) it removes like 5 levels off the player

or xp

[quaint mantle]

Plugin Version?

[slow quail]

What do you mean?

[quaint mantle]

What Minecraft version is your Plugin for?

[slow quail]

1.17.1

[quaint mantle]

?jd

[undone axle]

Spigot: https://hub.spigotmc.org/javadocs/spigot
BungeeCord: https://ci.md-5.net/job/BungeeCord/ws/api/target/apidocs/overview-summary.html
BungeeCord Chat: https://javadoc.io/doc/net.md-5/bungeecord-chat/latest/index.html

[quaint mantle]

This is for the Player Interface

[formal prawn]

[14:44:00 WARN]: Nag author(s): '[]' of 'SimpleHeal' about their usage of System.out/err.print. Please use your plugin's logger instead (JavaPlugin#getLogger).
[14:44:00 ERROR]: Error occurred while enabling SimpleHeal v1.0 (Is it up to date?)
java.lang.IllegalArgumentException: Plugin already initialized!

[quaint mantle]

@formal prawn uhh need help? 😂

[formal prawn]

yeah 😦

[eternal oxide]

?paste the full error

[undone axle]

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

[quaint mantle]

Free to call? I can help quickly

[candid galleon]

It’s a pretty simple warning

You’re using System.our/err when you should be using the Logger

Like it literally spells it out

[formal prawn]

whats System.our/err and loggers

don't mind but i am pretty noob 😦

[candid galleon]

Is it your plugin that you coded?

[eternal oxide]

ignore that, its not your issue

[formal prawn]

yeah

[quaint mantle]

Your issue is you’ve seen to initialised your plugin twice

[slow quail]

ohhhhhhhhhhhhh i just add minus in front of it

[quaint mantle]

If you’re free to call I can help? Just easier to explain

[slow quail]

my bad thanks

[formal prawn]

sure but i can't talk

[quaint mantle]

No worries

[vale ember]

how to make player shoot arrow just like from bow but without bow?

[quasi flint]

get his looking location

and summon an arrow

[eternal oxide]

Player#launchProjectile

[vale ember]

ty

[quaint mantle]

?paste

[undone axle]

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

[quaint mantle]

I'm sorry to ask again but I can't find a solution to this issue:

I'm creating a lib I will use in multiple plugins and that connects to Hibernate : DatabaseLib.
I've made a simple plugin to test this lib: DatabaseLibTest.

Now I try to configure the log levels programatically (for hibernate (an ORM) and c3p0 (a connection pool tool)) :

I used System Properties and it works for c3p0.
I tried to do the same with hibernate. It does not work. https://paste.md-5.net/gesoqapuhu.java

How to define hibernate log level in the context of a spigot plugin ?

I don't even know on which logger hibernate based himself at runtime :/

I'm really lost with this issue :/

[slow quail]

This is more of a Code editor thing but how do i selecet text and replace every like number in it with another

[vale ember]

i got a few problems:

1. right click not works when i clicking air with empty hand (i am using PlayerInteractEvent)
2. It's kinda too fast, how to make it like normal arrow (i mean what is normal bow's arrow velocity)

[quaint mantle]

ALT + J on intellij

[quasi flint]

Use another PlayerClickEvent

[quaint mantle]

what editing software do you use ?

[quaint mantle]

2. don't know, do multiple tests to find out.

[slow quail]

When i do that

it replace it with ’

[quaint mantle]

https://bukkit.org/threads/right-clicking-air-with-nothing-in-your-hand-can-you-intercept-that.25761/

[quaint mantle]

With ALT + J

1. Select the part of the text you want to replace in one line
2. Press ALT + J as many time as required to select the text in every lines you want
3. Write the new text
4. Press escape to finish multiple edition

With CTRL + R in this file

With CTRL + SHIFT + R in multiple files

[slow quail]

i was thinking like i paste text but replace the 6 with 7 at one

[vale ember]

i am canceling EntityShootBowEvent but draw animation still playing

[lost matrix]

The client does not send a packet when it right clicks with nothing in its hand unless you are clicking a block.

[slow quail]

nvm

[lost matrix]

Sure because shooting is not the same as drawing.

[vale ember]

than how to make bow not work at all

[lost matrix]

Cancel the PlayerInteractEvent.

[vale ember]

ok

[vale ember]

still not working:

    @EventHandler
    public void onPlayerInteract(PlayerInteractEvent event) {
        Player player = event.getPlayer();
        ItemStack item = player.getInventory().getItemInMainHand();

        if (item.getType().equals(Material.BOW)) {
            event.setCancelled(true);
            player.launchProjectile(Arrow.class);
        }
    }

[slow quail]

How do i give player item or take item from player

from/in inv

[lost matrix]

1. Hibernate already provides connection pooling.
2. Hibernate uses SLF4j. Try setting the log level of "org.hibernate".

[lost matrix]

Is this event registered?

[lost matrix]

Get his inventory and add an ItemStack

[vale ember]

yes, cus the launchProjectile working (it shooting arrow when i starting draw bow)

[lost matrix]

Hm. Maybe drawing a bow is client side.
Workarounds

1. Set the bow to a different item for one tick
2. Cancel the bow shooting instead of the drawing

[vale ember]

i am pretty sure its is possible to do cus on hypixel's skyblock there is items like juju shortbow which shooting arrows and not drawing, and also canceling shooting not works, ill try 1st

[lost matrix]

Those are almost certainly not bows but other items reskinned as bows.

[quaint mantle]

is there a method that checks the number of players on the server?

[vale ember]

wdym, without any resource pack it looks like simple bow

[lost matrix]

Get the online player list and call .size() on it.

[vale ember]

and its id is "minecraft:bow"

[shadow gazelle]

There seems to be some issue with colored displaynames being "seen" right

When I try to find this item in an event it doesn't "see it"

ItemStack sv = new ItemStack(Material.GLASS_BOTTLE);
ItemMeta svMeta = sv.getItemMeta();
sv.setAmount(1);
sv.addUnsafeEnchantment(Enchantment.LUCK, 1);
svMeta.setDisplayName(ChatColor.translateAlternateColorCodes('&', "&5Soul Vial"));
svMeta.addItemFlags(ItemFlag.HIDE_ENCHANTS);
sv.setItemMeta(svMeta);

I have an exact replica in my inventory

But it never detects it as the same item

I'm pretty sure it's an issue with the naming because just checking the enchant, flags, and material works

[hasty prawn]

Guess you can start printing values and see what's different

[zealous osprey]

Is there a way to get all the metadata a player has ?
I've tried protocollib to make an eventlistener, but that didnt seem to work

[shadow gazelle]

The weird part is that I did and it's exactly the same

[hasty prawn]

How are you comparing them

[shadow gazelle]

If ItemStack in hand isSimilar to ItemStack

[maiden briar]

Is there any inventory event if a player changes slot?

If they go from slot 9 to 0 for example

[shadow gazelle]

[17:12:09 INFO]: Player: Elephant_1214
[17:12:09 INFO]: Clicked Entity: ENDERMAN Age: 219
[17:12:09 INFO]: Item: ItemStack{GLASS_BOTTLE x 1, UNSPECIFIC_META:{meta-type=UNSPECIFIC, display-name={"extra":[{"bold":false,"italic":false,"underlined":false,"strikethrough":false,"obfuscated":false,"color":"dark_purple","text":"Soul Vial"}],"text":""}, enchants={LUCK=1}, ItemFlags=[HIDE_ENCHANTS]}}```

[hasty prawn]

Send the other item too

[shadow gazelle]

The ItemStack that it's supposed to look like?

[hasty prawn]

Yeah, the one you're comparing it with.

[shadow gazelle]

This

The stack size can be ignored because isSimilar is there

[hasty prawn]

Print it in the same format though, that's how you should compare.

[shadow gazelle]

Okay

I have the feeling that it'll have §d in the name or something stupid that should have been translated

[quaint mantle]

1. Hibernate documentation said that changing the connection pool is recommended in production. That's why I started using c3p0.
2. I'm sorry but I'm not used to logging systems. Where to define such property ? In System.Properties I tried to define both org.hibernate and slf4j.logger.org.hibernate but it has no impact.

[hasty prawn]

PlayerChangedMainHandEvent

[maiden briar]

Yes thanks

I also need to know what the previous item was

[worldly ingot]

That's for changing the main hand in the client settings

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/player/PlayerItemHeldEvent.html is what tvhee wants

[maiden briar]

Ok thank you

[worldly ingot]

#getNewSlot(), #getPreviousSlot()

[maiden briar]

Perfect

[hasty prawn]

Oh

That's a silly event

[worldly ingot]

Can't think of a valid use case for it tbh but it exists

[hasty prawn]

I also feel like PlayerItemHeldEvent could be named a little better but 🤷‍♂️

[odd falcon]

does anyone knows static method of ClassLoader -> registerAsParallelCapable()? what does it do? and also in the java docs its says register as parallel capable 🙄 (i admit sometimes java docs are useless)
since i seen the class PluginClassLoader in bungeecord source code does have it in static block

// taken from bungeecord source code
 static
    {
        ClassLoader.registerAsParallelCapable(); # <----- THIS!
    }

    public PluginClassloader(ProxyServer proxy, PluginDescription desc, File file, ClassLoader libraryLoader) throws IOException
    {

[zealous osprey]

bump

[shadow gazelle]

Your TPS would drop every time you got it if you got all of it

[zealous osprey]

that's another issue, but I'm wondering if there isnt a method that I could use to just get the meta of one specific player.
And the docs are confusing aswell, since they say that metadata is stored within nbt, but then it isn't ...

[shadow gazelle]

I don't see anything other than adding a custom meta tag and pulling it

It seems like Player has getMetaData

Nope, not there anymore

Wait

[zealous osprey]

the player has #getMetadata(String s) and that "String s" part is the annoying bit, since I need to specify the name of the metadata, but then I'd need to make a listener for when the player gets metadata assigned (that was the Protocollib thing I was trying) and just store the name for later use, or get it some other way.

[shadow gazelle]

My dumbass is looking at player events

[zealous osprey]

wait, so there was once a method to just get it all without specifying a name?

[lost matrix]

Ive used it to detect scrolling up and down for size selection.

[worldly ingot]

No no I meant the switching of main hands

[lost matrix]

Ah

[shadow gazelle]

https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/entity/Player.html @zealous osprey

[shadow gazelle]

No, I was being stupid and looking at events that have Player

It's there

[lost matrix]

Why do you want a players metadata? Everything vanilla related can be changed via the API and data should be stored in his PersistentDataContainer or as ScoreboardTag anyways.

[wispy monolith]

is this loop gonna check for every player on the server?

for (Player player: Bukkit.getServer().getOnlinePlayers())

[shadow gazelle]

Yes

player would equal whatever player it's on in the loop

[lost matrix]

I dont know who asked earlier but dont use this to count the players online.

[wispy monolith]

actually how can i send a command in server console?

[wispy monolith]

yeah i'm probably not

[lost matrix]

Bukkit.dispatchCommand

[quaint mantle]

n0

[lost matrix]

?

[zealous osprey]

🤔
Damn should have used that earlier, would have eased my suffering.
Thx

[shadow gazelle]

lol

[quaint mantle]

Server#dispatchCommand 😎

[lost matrix]

Uhm. Thats literally the same. Bukkit uses the internal server instance to delegate the method...

[quaint mantle]

ok

butoˇ

[lost matrix]

Bukkit.dispatchCommand(Bukkit.getConsoleSender(), "say hi");

[quaint mantle]

Server is better idk

[wispy monolith]

thx

[lost matrix]

How? It is literally doing exactly the same.
This looks like a waste of time to me:
Bukkit.getServer().dispatchCommand(Bukkit.getConsoleSender(), "say hi");
instead of just
Bukkit.dispatchCommand(Bukkit.getConsoleSender(), "say hi");

[wispy monolith]

@lost matrix they should give you the helper role

[lost matrix]

[shadow gazelle]

When no `` code blocks on mobile

[quaint mantle]

bump

[wispy monolith]

i want to make a command to activate a specific class and another one to deactivate the class

how can i do that

[shadow gazelle]

A class with events or something?

[quaint mantle]

I suppose https://refactoring.guru/design-patterns/factory-method

[shadow gazelle]

Either way, you could make a command register and unregister an event/command

[wispy monolith]

no just a normal java class

[shadow gazelle]

That doesn't really make sense

[wispy monolith]

i mean without events or commands inside

[shadow gazelle]

So what are you trying to make?

[visual tide]

what's the best way to prevent a player from joining and displaying a message on their screen if they try?
im kicking the player in PlayerJoinEvent rn, which is not ideal, since a join message is still dissplayed and some other plugins go crazy if the player is kicked in joinEvent

[shadow gazelle]

I know, but activating and deactivating a class doesn't really make sense

I also can't think of any use for that since you have to call a function in it to use it anyway

[wispy monolith]

i want a class to run the code inside it until i use the disable command

[shadow gazelle]

So code for what?

An event or something?

[wispy monolith]

specificly a class that have a timer and a timerTask

[shadow gazelle]

Read the docs

You can pause/stop timers

[elder oyster]

How do you retrieve the key/value pair from the Configuration (Bungeecord)?
Currently I'm retrieving the section I need, like this:

commands = configuration.getSection("commands");```
but I can't get specific key/value pairs/ iterate through them

[shadow gazelle]

Activating and deactivating a whole class doesn't even make sense

Nothing in there is being run until you call it

[visual tide]

bump

[ancient plank]

iirc this one https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/player/AsyncPlayerPreLoginEvent.html

#setLoginResult() and #setKickMessage()

[visual tide]

ty!

[quaint mantle]

so the getEntity().getKIller() method doesn't return null ?

in EntityDeathEvent

[worldly ingot]

It does return null

getKiller() only returns a Player so if a Creeper or natural causes killed the entity, it's null

[quaint mantle]

thanks

[elder oyster]

Any help with this, can't find much online

[quaint mantle]

what do you mean

you mean getting something like

hello: "hi"

?

ore a section

and loop through it

[elder oyster]

I have this yaml file

commands:
   - discord:
      command: /discord
      types:
      - TEXT
      text:
      - 'Click here to join our Discord server!'
      hover:
      - 'linktodisc'
      link: 'linktodisc'```
I would like to retrieve all the commands inside "commands" and their details

[quaint mantle]

i guess the method getKeys will work

[elder oyster]

Haven't used strict languages in a while so I'm confused 😄

I tried getKeys but when I try to iterate, I get
java.lang.ClassCastException: class java.util.ArrayList cannot be cast to class net.md_5.bungee.config.Configuration (java.util.ArrayList is in module java.base of loader 'bootstrap'; net.md_5.bungee.config.Configuration is in unnamed module of loader 'app')

[worldly ingot]

Object lists are always awkward to work with.

There should be a getList() method, though I'm not entirely familiar with Bungee's config API

A List<?>

[quaint mantle]

i remember intellij turning this in to other symbols and making it cool
was there a theme or something doing it that is removed ?

is there any method to add xp or i should just get the current xp and + it ?

put there player.getExp + amount

[elder oyster]

GetList worked well. Thanks a lot

this.commands = this.configManager.getConfig().getList("commands");

        for (Object command : this.commands)
        {
            getLogger().info(command.toString());
        }```

[worldly ingot]

👍

[quaint mantle]

then to add them to the command suggestions use the PlayerCommandSendEvent

[quaint mantle]

if the size is 0, does it return null or smthng

[naive jolt]

so Im going to make a revive plugin
after u die u are put in crawling mode for 10 seconds
if no one revives u die
to revive u sneak near downed player

but how do I set a player to crawling mode

like is it

player.setanimation

oh wait ill use the "internet"

[lost matrix]

You should be able to answer that yourself by looking at the return type and/or the javadocs of java.util.Collection:
https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html#size--

[lost matrix]

Ill send you a util class that handles experience.

[lost matrix]

https://gist.github.com/Flo0/c30864d5b264b7a9349dc8e92f6401b0

[dull whale]

'1':
  PosX: 54345.0
  PosZ: 4999.0
  Border: 100
  LetPlace: false
  LetBreak: false
  LetHurtMobs: false
  LetHurtPlayers: false
  LetHurtTeamMembers: false
  LetOpenDoors: false
  LetInteractAllBlocks: false
  Exceptions:
    c2c9cf65-4ccf-4733-a0c0-d2378a5bd5f5:
      LetHurtMobs: true
      LetHurtPlayers: true
      LetHurtTeamMembers: true
      LetOpenDoors: true
      LetInteractAllBlocks: true
``` is it better to have keys for each value or convert '1' to a map

[naive jolt]

is there a way to force a plyer to swim with no blocks needed

[quaint mantle]

dont do flags like thatoˇ

just use lists

• CAN_PLACE: false

etc

[dull whale]

you mean maps right

[quaint mantle]

i mean dont make flags like that for regions

[dull whale]

I dont really understand anything from that

[quaint mantle]

ok

idk then

[dull whale]

so I will make a map for this

is it ok

[lost matrix]

You have 2 Options.
Either properly implement ConfigurationSerializable and just use a List of your Object
or have meaningful keys for your Object. Indexing the values like this is not a clean approach.

[lost matrix]

How does your data look at runtime?

[dull whale]

I will only change or get the values wont add any

or should I use boolean[] idk

[lost matrix]

Ok lets take a step back. What are you trying to achieve here?
Protecting areas?

[dull whale]

yes

[lost matrix]

Ok how do you check if a certain Location is within an area?

[dull whale]

Math.abs(blockLoc.getX() - borderBeaconData.getInt(key + ".PosX")) <= 100 && Math.abs(blockLoc.getZ() - borderBeaconData.getInt(key + ".PosZ")) <= 100)

thought this would be better than vectors

[lost matrix]

Very first thing you should do:
Dont use FileConfigurations on runtime.
When the server starts -> Load all data into variables and use those instead of getting values from the config over and over again.

Do you have more than one area?

[dull whale]

yes, a file per world ```java
File[] perWorldFiles = {x};
FileConfiguration[] perWorldData = {YamlConfiguration.loadConfiguration(perWorldFiles[0]), YamlConfiguration.loadConfiguration(perWorldFiles[1]), YamlConfiguration.loadConfiguration(perWorldFiles[2]), YamlConfiguration.loadConfiguration(perWorldFiles[3]), YamlConfiguration.loadConfiguration(perWorldFiles[4])};
public FileConfiguration getWorldData(int i) { return perWorldData[i - 1]; }
public void saveWorldData(int i) {
try {
perWorldData[i - 1].save(perWorldFiles[i - 1]);
} catch (IOException e) {
getLogger().severe("WORLD DATA SAVE ERROR");
}
}

this is in the main class

I use these everywhere

[lost matrix]

Yes. Dont do that.

[dull whale]

whats the main problem

i mean you said it

how should I do that

[quaint mantle]

Still not able to configure hibernate log level in my library / in the plugin calling my library.

:/

[lost matrix]

Performance. Maintainability. Readability. Key veracity. There are a lot of problems when working with configs on runtime.

[quaint mantle]

Is there another place than system properties where I should define logging levels ?

[lost matrix]

Tried something like this?
Logger.getLogger("org.hibernate").setLevel(Level.OFF);

[quaint mantle]

If this is that simple I will laugh and cry at the same time 😄

Will try

[lost matrix]

Object orientation. Create new classes.
For example
Create a class called Area which has fields like Location middle and int borderX etc. Then use proper Objects instead of
rummaging around in your config all the time.

[quaint mantle]

Not working :/

[lost matrix]

Maybe try "org.hibernate.SQL"
If that doesnt work then i would have to search around.

Using NMS?

[chrome beacon]

Yes

And 1.15.2

[lost matrix]

I dont know about 1.15 but the general Idea is:

1. Tag the ArmorStand as invisible
2. Get its DataWatcher
3. Create MetaData packet
4. Send it to player

        EntityArmorStand entityArmorStand = ...
        entityArmorStand.setInvisible(true);
        boolean forceFullUpdate = true;
        PacketPlayOutEntityMetadata metaPacket = new PacketPlayOutEntityMetadata(
            entityArmorStand.getId(),
            entityArmorStand.getDataWatcher(),
            forceFullUpdate
        );
        // Send packet to a player

@quaint mantle

[chrome beacon]

Why ping me .-.

[lost matrix]

[quaint mantle]

@lost matrix in despair I ended up testing everything with no result : https://paste.md-5.net/alevimapeq.js

[proud basin]

how could I access a getter without filling in the values for the constructor?

since they are already set

[minor garnet]

https://paste.md-5.net/otociqelip.cs i getting this error on thread how can solve it

[chrome beacon]

Do you have an instance. If not they aren't set yet

(Assuming they aren't static)

[proud basin]

yes

well what I have is an interface

which holds ```java
String name();

String description();

Category category() default Category.UTIL;

[quaint mantle]

@lost matrix
https://paste.md-5.net/alevimapeq.js
It's incredible to have so much issues with simple logging. I feel like shit :/

[opal juniper]

Guys can we all just stop pinging 7smile7

he is amazingly helpful

[proud basin]

who?

[quaint mantle]

I even tried to force jboss to use "jdk" as logging provider (as specified here : https://medium.com/@scadge/how-to-enable-hibernate-logging-dc11545efd3d )

[opal juniper]

but deserves a break lol

[quaint mantle]

sorry. my despair made me forgot that simple but important things !

Since he is the only one trying to answer my painful question he is a light in darkness 😄

[chrome beacon]

You could just use Category.UTIL directly

[proud basin]

well im trying to get the name

[chrome beacon]

So you have an instance

If not there is no name

[proud basin]

well you see this is how I am doing in, in the class I have @Module(name = blablabl.NAME) and that's how I am setting the name

[chrome beacon]

Well get the instance of that annotion

I'm not sure how they work but you would need it

[unkempt peak]

Hey so this is probably a dumb question but i can't seem to figure out why this recipe isn't working

                ShapedRecipe recipe = new ShapedRecipe(key, item);
                recipe.shape(" S ", " T ", " T ");
                recipe.setIngredient('S', Material.STICK);
                recipe.setIngredient('T', Material.SMOOTH_STONE);
                Bukkit.getServer().addRecipe(recipe);```
when i sysout Bukkit.getServer().addRecipe(recipe) i get true and in the docs it says that it returns true if the recipe was added but when i try to craft it ingame nothing happens

if your wondering item is stone sword and material is also stone sword

[proud basin]

well I have multiple classes that use that annotation so would it be possible for me to get all of the names?

[lost matrix]

Try setting those system properties:

# This is only for decoration
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p [%c] - %m%n

# This is will make log4j only log errors
log4j.rootLogger=info, stdout
log4j.logger.org.hibernate=error

Also try to set those properties as early as possible.
So in your JavaPlugin#onLoad() method.

[quaint mantle]

Thank you very much. Will try that !

[cyan bolt]

my IP got banned for something i'm not sure all i ever did was download buildtools is there any appeal form i can submit?

nvm i was using my VPN thats why

[tardy delta]

is it possible that this prevents a player from moving?

public static void setCantPush(Player player) {
        Team team = player.getScoreboard().getTeam("NoPush");
        if (team == null) {
            team = player.getScoreboard().registerNewTeam("NoPush");
            team.setOption(Team.Option.COLLISION_RULE, Team.OptionStatus.NEVER);
            team.addEntry(player.getName());
        }
    }

[worldly ingot]

No, not at all

[tardy delta]

smh

i only changed some things in my plugin

[naive jolt]

how do i check if a player is near another player

[tardy delta]

cringe

well i think it was this

Player player = event.getPlayer();
        player.setCollidable(false);

you mean the permission.

uhh use luckperms i would say :kekw:

[naive jolt]

I am not finding the solution in the internet

[formal prawn]

how do i add more explosiveness to fireballs?

[ivory sleet]

First step would be not to use pex but lp 😛

[formal prawn]

e.getEntity().getWorld().createExplosion(e.getEntity().getLocation(), 10);

I tried this but doesn't work

[ivory sleet]

though I believe you can use the vault api to manipulate permssions for both plugins

[formal prawn]

https://paste.md-5.net/tudogiwabe.java
For the full method

[formal prawn]

If anyone can help

[tardy delta]

goggle?

[eternal oxide]

increase yield

[formal prawn]

@EventHandler
public void onThrow(PlayerInteractEvent fbt)
{
if(fbt.getAction().equals(Action.RIGHT_CLICK_AIR) || fbt.getAction().equals(Action.RIGHT_CLICK_BLOCK))
{
Player thrower = fbt.getPlayer();
if(thrower.getItemInHand() != null && thrower.getItemInHand().getType().equals(Material.FIRE_CHARGE))
{
Fireball ball = thrower.launchProjectile(Fireball.class, thrower.getLocation().getDirection());
}
}
}

How do I do it

[plain oxide]

Is it possible to cancel the Packet completely when I hit the player?

I want to avoid the sound and particles when hitting the player
I don't want the Sprint to be interrupted

e.setCancelled(true);
With this, I can only prevent damage ...

[patent wadi]

How do you get/set facing direction on a banner using the blockdata method so not to use depreciated methods?

[lost matrix]

Have you tried getting its BlockData and casting it to Directional?

[patent wadi]

no, but I will try that now 🙂

[exotic obsidian]

hello

[tardy delta]

hewwo

[velvet minnow]

Hello ! 🙂

[patent wadi]

assist is showing me the methods i need now, thanks, this should work.

[velvet minnow]

Hi, I need an advice 🙂
What method would you use to store data on a player such as new attributes, a custom leveling system, etc...
"Persistent Data Holder" or an external database such as MySQL ? Or may be a combination of these two ? 😛

[unkempt peak]

If you want to permanently store player data I would reccomend MySQL

[tardy delta]

Wew

[eternal night]

^^ pdc is sweet for small things, like flags etc. Complex data structures like a leveling system should be in an external database

[tardy delta]

:UwU:

Please add an UwU emote

[unkempt peak]

This

[formal prawn]

How do I do it so that the Fireball gives knockback to entities when hitting to any entity

[unkempt peak]

ProjectileHitEvent

[formal prawn]

yeah but what do i write in that

[velvet minnow]

Ok thanks for your advices, I will go with an external database 😉

[unkempt peak]

Projectile is fireball > set power or launch player

[formal prawn]

Can you show the command

[unkempt peak]

I'm not going to spoonfeed you
Use the ProjectileHitEvent check if the entity is an instance of Fireball then launch the player

[lost matrix]

Really depends on your setup. If you have multiple instances of one type of server then an external DB.
Otherwise PDC is fine.

[unkempt peak]

If you have a more specific question feel free to ask

[formal prawn]

What is the command to launch the player 😦

[unkempt peak]

You can set the velocity

Player#setVelocity

[lost matrix]

Its called a "method" in java. You should set the players velocity.

[formal prawn]

oh ok

[unkempt peak]

I would highly recommend learning basic java before you continue if you haven't already

?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.

[formal prawn]

Alright thanks

[formal prawn]

public void onProjectileHitEvent(ProjectileHitEvent e)
{
if(e.getEntity() instanceof Fireball)
{
e.getHitEntity().setVelocity(new Vector(0, 100, 0));
}
}

I tried this but it doesn't work 😦

[quaint mantle]

Sadly it does not work either. I tried every solution I can think of ...

Thank you for your help anyway !!

[unkempt peak]

Error?

Also why are you using new Vector(0, 100, 0)?

that would just yeet the player up 100s of blocks

unless thats what you want...

[formal prawn]

thats what i want

which is not happening

[lost matrix]

This should work and catapult the target directly into space.
Did you add the EventHandler annotation and also registered the Listener?

*This approach only works if your directly hit an entity with the FireBall

[formal prawn]

No errors its just not yeeting the player into space

[formal prawn]

Is there any way I can set the radius of the fireball for it to yeet the player

[ornate heart]

Is it possible to make a player look like he's doing the bow drawing animation, but they don't have a bow in their hand?

[trail flume]

Hiya, I'm getting the java.lang.IllegalStateException: Asynchronous player tracker clear! error when running this code p.teleport(spawnLocation);

[old cloud]

I think you have to run it sync or something like that so try running it as a Bukkit task

[trail flume]

I'm using a TimerTask because what I'm doing is precise

[onyx shale]

you cant run any bukkit api method outside the main thread

[trail flume]

Oh.

[formal prawn]

Anyone?

[trail flume]

What can I do then?

[old cloud]

run it as a bukkit task

[onyx shale]

indeed

[trail flume]

I can't do that though as it's a time-specific operation

[onyx shale]

Bukkit.getScheduler().runTask

you cant link main thread timing to ur own timing

[trail flume]

.-.

[onyx shale]

the operation will get processed at the next tick

[exotic obsidian]

Bukkit.getScheduler().runTaskTimer(Main.getinstance(), new Runnable() {

            int count = 0;
            
            @Override
            public void run() {
                if(count == 1)
                   count = 0;
                
                switch(count) {
                case 0:
                    wardrobemenu2.setItem(2, Items.dark_blue_helmet(p));
                    wardrobemenu2.setItem(11, Items.dark_blue_chestplate(p));
                    wardrobemenu2.setItem(20, Items.dark_blue_leggings(p));
                    wardrobemenu2.setItem(29, Items.dark_blue_boots(p));
                    wardrobemenu2.setItem(3, Items.dark_gray_helmet(p));
                    wardrobemenu2.setItem(12, Items.dark_gray_chestplate(p));
                    wardrobemenu2.setItem(21, Items.dark_gray_leggings(p));
                    wardrobemenu2.setItem(30, Items.dark_gray_boots(p));
                    wardrobemenu2.setItem(4, Items.blue_helmet(p));
                    wardrobemenu2.setItem(13, Items.blue_chestplate(p));
                    wardrobemenu2.setItem(22, Items.blue_leggings(p));
                    wardrobemenu2.setItem(31, Items.blue_boots(p));
                    wardrobemenu2.setItem(5, Items.gray_helmet(p));
                    wardrobemenu2.setItem(14, Items.gray_chestplate(p));
                    wardrobemenu2.setItem(23, Items.gray_leggings(p));
                    wardrobemenu2.setItem(32, Items.gray_boots(p));
                    wardrobemenu2.setItem(6, Items.black_helmet(p));
                    wardrobemenu2.setItem(15, Items.black_chestplate(p));
                    wardrobemenu2.setItem(24, Items.black_leggings(p));
                    wardrobemenu2.setItem(33, Items.black_boots(p));
                    wardrobemenu2.setItem(7, Items.white_helmet(p));
                    wardrobemenu2.setItem(16, Items.white_chestplate(p));
                    wardrobemenu2.setItem(25, Items.white_leggings(p));
                    wardrobemenu2.setItem(34, Items.white_boots(p));
                    break;
                    case 1:
                    wardrobemenu2.setItem(2, Items.dark_gray_helmet(p));
                    wardrobemenu2.setItem(11, Items.dark_gray_chestplate(p));
                    wardrobemenu2.setItem(20, Items.dark_gray_leggings(p));
                    wardrobemenu2.setItem(29, Items.dark_gray_boots(p));
                    wardrobemenu2.setItem(3, Items.dark_blue_helmet(p));
                    wardrobemenu2.setItem(12, Items.dark_blue_chestplate(p));
                    wardrobemenu2.setItem(21, Items.dark_blue_leggings(p));
                    wardrobemenu2.setItem(30, Items.dark_blue_boots(p));
                    wardrobemenu2.setItem(5, Items.blue_helmet(p));
                    wardrobemenu2.setItem(14, Items.blue_chestplate(p));
                    wardrobemenu2.setItem(23, Items.blue_leggings(p));
                    wardrobemenu2.setItem(32, Items.blue_boots(p));
                    break;
                }
            }

count++;

            }
        }, 0, 10);

any help xd?

[unkempt peak]

...

[old cloud]

...

[unkempt peak]

?paste

[undone axle]

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

[exotic obsidian]

...

[trail flume]

Actually I think the best thing I can do is have my time-specific thing set a variable when it can execute and then have a bukkit task

[unkempt peak]

use a paste bin or code block

[formal prawn]

Is there any way I can set a radius for the Fireball to launch the player?

[onyx shale]

hmm you might be able to listen to explosionprimeevent

[unkempt peak]

You would have to get nearby entites when the projectile lands

ProjectileHitEvent would work for that

[trail flume]

It works, thank!

[unkempt peak]

use this https://hub.spigotmc.org/javadocs/spigot/org/bukkit/entity/Entity.html#getNearbyEntities(double,double,double)

loop through the list check if the entity is player then launch

[waxen plinth]

Jesus fucking christ

Have you ever heard of loops? Arrays? Come on

[formal prawn]

public void onProjectileHitEvent(ProjectileHitEvent e)
{
if(e.getEntity() instanceof Fireball)
{
List<Entity> hitEnt= e.getEntity().getNearbyEntities(5, 5, 5);
if(hitEnt instanceof Player)
{
((Player) hitEnt).setVelocity(new Vector(0, 100, 0));
}
}
}

Still doesn't work 😦

[hasty prawn]

Did you register the listeners and add @EventHandler

[formal prawn]

yes

[unkempt peak]

sysout in the event and see if its running

[formal prawn]

alright lemme try that

[naive jolt]

uh how do i check if a player is near a npc

[formal prawn]

Yeah the event is running

[unkempt peak]

player#getNearbyEntities

[naive jolt]

player.getNearbyEntities?

op i see it

thx

[unkempt peak]

.setVelocity(hitEnt.getVelocity().setY(100));

try that

[naive jolt]

wait I get it but then how do I use it I want to check if there is a player next to my corpse

get(1,1,1)

right?

and then

[unkempt peak]

get as list and loop through it

1, 1, 1 would be all entities 1 block or less from the player

[naive jolt]

oh

[unkempt peak]

that is the x y and z range

[naive jolt]

oh got it

[naive jolt]

wait List<?>

player?

[unkempt peak]

List<Entity> entities = player.getNearbyEntities(x, y, z);

then loop through entities

[naive jolt]

ahh the list part confused me thanks!

[formal prawn]

@EventHandler
public void onProjectileHitEvent(ProjectileHitEvent e)
{
if(e.getEntity() instanceof Fireball)
{
List<Entity> hitEnt = e.getEntity().getNearbyEntities(5, 5, 5);
if(hitEnt instanceof Player)
{
((Player) hitEnt).setVelocity(((Player) hitEnt).getVelocity().setY(100));
}
}
}

Still doesn't work ahhhhhh

[unkempt peak]

put a sysout in right under the set velocity line

see if its running

[formal prawn]

ok

[eternal oxide]

hitEnt is a List. its never going to pass on the instanceof test

[unkempt peak]

oh wait

lol

you need to loop through the list

[formal prawn]

If I remove instanceof condition will it work?

[eternal oxide]

no

iterate the list

[formal prawn]

if(e.getEntity() instanceof Fireball)
{
List<Entity> hitEnt = e.getEntity().getNearbyEntities(5, 5, 5);

         ListIterator<Entity> player = hitEnt.listIterator();
        if(hitEnt instanceof Player)
        {
            ((Player) hitEnt).setVelocity(((Player) hitEnt).getVelocity().setY(100));
            System.out.println("WORK PLUGIN WORK");
        }
    }

Now what

[eternal oxide]

No, sorry but learn java

[quaint mantle]

?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.

[mellow edge]

is there any way to detect player collision because the event for that does not exist?

[quaint mantle]

format

[quaint mantle]

no

[wild reef]

Hey quick question. I want to get the "Killer" of an player. I am using the PlayerDeathEvent.
Right now I am using this:

event.getEntity().getLastDamageCause().getEntity()

But this Entity seems to be the player who died, so is there any easy way to get the actual killer entity?

[chrome beacon]

Use getKiller

Returns a player though if that's what you want

[wild reef]

Ah alright, thank you

[mellow edge]

sad

[lost matrix]

Do you only want player on player collisions?

[mellow edge]

I want to detect if a player collides with a block of any kind not with other players if that's what you meant

[drowsy helm]

i dont think theres any event for that

[mellow edge]

not it doesnt exist

yet?

[fossil lily]

package me.loudbook.testingplugin.commands;

import me.loudbook.testingplugin.Main;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.entity.Skeleton;
import org.bukkit.inventory.Inventory;

public class Commands implements CommandExecutor {
    private Main plugin;

    public Commands(Main plugin) {
        this.plugin = plugin;
        plugin.getCommand("spawnskeleton").setExecutor(this);
    }

    @Override
    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
        Player p = (Player) sender;
        Location loc = p.getLocation();

        for (int i = 0; i < 20; i++) {
            World w = p.getWorld();
            w.spawnEntity(loc, EntityType.SKELETON);
        }
        return false;

    }
}

Anybody see anything wrong with this?

[drowsy helm]

well there wouldn't be any packet sent out for it

so it will never exist

[mellow edge]

it is a client side feature I think and server cant do anything I think

[drowsy helm]

i mean you could check for sudden velocity change between ticks

but thats probably the best way you can do it

still super hacky though

[mellow edge]

lol maybe

[mellow edge]

did you get an error or it just dont wanna work

[fossil lily]

The command shows up as a possibility but when I run it nothing happens

No error

[quaint mantle]

Just to be sure; you are creating an instance of your commands class in the main class, right?

[fossil lily]

probably not

yea no im not