development

[lyric gyro]

not sure how else you would simulate being high on lsd lmao

[warped kestrel]

maybe dead penalties

[lyric gyro]

💀

#placeholder-api

[warped kestrel]

add percentage on dead penalties or slowly dying effect

Imagine making a smoking server

[lyric gyro]

smoke-yellow stained wool

[warped kestrel]

That's could be an idea

Add slow & nausea effect

https://tenor.com/view/mind-blown-gif-4952382

ffs no tenor here

[lyric gyro]

https://tenor.com/view/jesus-ballin-mars-bars-gif-19910027

[warped kestrel]

Flexing rank jess

[lyric gyro]

Jess..ie

Jessie, we need to cook

: Mr white... my gif is not embedding
: NO JESSE, you need to have TIER FOUR to post embeds
: But MR WHITE HOW DO I GET SO MUCH EXP
: YOUR GITHUB JESSE, YOU NEED TO LINK YOUR GODDAMN GITHUB

lmao

I'm stealing those

Thanks for that emily you have fixed my whole problem witht that small bit of code 🙂

[lyric gyro]

you missed one

or did I

[broken elbow]

Lmao. That's funny. I laughed

[wintry grove]

lol

[lyric gyro]

Hello so im a bit stumped im trying too update my table in a database and i cant figure why it doesnt actually update ``` public void update(Player player)
{
try (Connection connection = coreDatabase.getConnection();
PreparedStatement preparedStatement = connection.prepareStatement("UPDATE Spawn SET X=? AND Y=? AND Z=? AND YAW=? AND PITCH=? AND WorldName=? AND PlayerName=? AND PlayerUUID=? AND Server=? WHERE WorldName=? AND Server=?"))
{
preparedStatement.setDouble(1, player.getLocation().getX());
preparedStatement.setDouble(2, player.getLocation().getY());
preparedStatement.setDouble(3, player.getLocation().getZ());
preparedStatement.setFloat(4, player.getLocation().getYaw());
preparedStatement.setFloat(5, player.getLocation().getPitch());
preparedStatement.setString(6, Objects.requireNonNull(player.getLocation().getWorld()).getName());
preparedStatement.setString(7, player.getDisplayName());
preparedStatement.setString(8, player.getUniqueId().toString());
preparedStatement.setString(9, coreConfig.getConfig().getString("Internal.Name"));
preparedStatement.setString(10, Objects.requireNonNull(player.getLocation().getWorld()).getName());
preparedStatement.setString(11, coreConfig.getConfig().getString("Internal.Name"));
preparedStatement.executeUpdate();

    }
    catch (SQLException e)
    {
        cmf.header(MessageType.WARN);
        Bukkit.getLogger().log(Level.FINE, cm.Colour("&2Table -> Core"));
        Bukkit.getConsoleSender().sendMessage(cm.Colour("&4Failed to Set Spawn Point!!!"));
        e.printStackTrace();
        cmf.footer();
    }
}```

Thats the whole update section

[dusty frost]

is there only one row in that database?

you'd want to do UPDATE Spawn SET <blah> WHERE id=? to make sure you're editing the right row

[lyric gyro]

Yh there’s only 1 row atm

[dense drift]

I think that Server = ? for the SET statement is not going to do anything. Because you already have a filter for the value of that column and both use the same value ("internal.name")

[sharp hemlock]

   view.setProperty(InventoryView.Property.TICKS_FOR_CURRENT_FUEL, FurnaceGUI.this.totalBurnTime);
                        view.setProperty(InventoryView.Property.TICKS_FOR_CURRENT_SMELTING, 200);
                        view.setProperty(InventoryView.Property.BURN_TIME, FurnaceGUI.this.burnTime);
                        view.setProperty(InventoryView.Property.COOK_TIME, FurnaceGUI.this.cookProgress);

Why is this throwing an index out of bounds exception?

java.lang.IndexOutOfBoundsException: Index 1 out of bounds for length 0
        at jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64) ~[?:?]
        at jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70) ~[?:?]
        at jdk.internal.util.Preconditions.checkIndex(Preconditions.java:266) ~[?:?]
        at java.util.Objects.checkIndex(Objects.java:359) ~[?:?]
        at java.util.ArrayList.get(ArrayList.java:427) ~[?:?]
        at net.minecraft.world.inventory.AbstractContainerMenu.setData(AbstractContainerMenu.java:744) ~[?:?]
        at org.bukkit.craftbukkit.v1_18_R1.entity.CraftPlayer.setWindowProperty(CraftPlayer.java:1828) ~[paper-1.18.1.jar:git-Paper-121]
        at org.bukkit.inventory.InventoryView.setProperty(InventoryView.java:446) ~[paper-api-1.18.1-R0.1-SNAPSHOT.jar:?]
        at com.olziedev.virtualfurnace.furnace.FurnaceGUI$1.run(FurnaceGUI.java:86) ~[VirtualFurnace 1.0.0.jar:?]
        at org.bukkit.craftbukkit.v1_18_R1.scheduler.CraftTask.run(CraftTask.java:101) ~[paper-1.18.1.jar:git-Paper-121]
        at org.bukkit.craftbukkit.v1_18_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:57) ~[paper-1.18.1.jar:git-Paper-121]
        at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22) ~[paper-1.18.1.jar:git-Paper-121]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[?:?]
        at java.lang.Thread.run(Thread.java:833) ~[?:?

[sharp hemlock]

i suggest you using commas in sql statements instead of "AND"

UPDATE Spawn SET X=?, Y=?, Z=?, YAW=?, PITCH=?, WorldName=?, PlayerName=?, PlayerUUID=? WHERE WorldName=? AND Server=?```


Also removed the update column for server

[lyric gyro]

ok

I’ll try I just thought you couldn’t in an update statement

[lyric gyro]

Hi there, I've got an entity damage by entitiy event.

However it keeps getting triggered even though 0 damage is taken:

private static HashMap<Player, Long> inCombatTimer = new HashMap<>();
    private static final int MILLISECONDS_PER_SECOND = 1000;



    public CombatLog(Main main) {
        this.main = main;
    }

    @EventHandler(ignoreCancelled=true)
    public static void onPlayerAttackEvent(EntityDamageByEntityEvent e) {
        if (!e.isCancelled()) {
                if (e.getDamager() instanceof Player && e.getEntity() instanceof Player) {
                    if (e.getDamage() > 0) {
                    Player p = (Player) e.getDamager();
                    Player target = (Player) e.getEntity();
                    if (inCombatTimer.get(p) != null) {
                        inCombatTimer.remove(p);
                        inCombatTimer.put(p, System.currentTimeMillis());
                        inCombatTimer.remove(target);
                        inCombatTimer.put(target, System.currentTimeMillis());
                    } else {
                        inCombatTimer.put(p, System.currentTimeMillis());
                        inCombatTimer.put(target, System.currentTimeMillis());
                        String combatMessage = Main.protoTypeMessage + ChatColor.GRAY + "Je bent nu in combat! Je mag "
                                + ChatColor.DARK_RED + ChatColor.BOLD + "NIET" + ChatColor.GRAY + " uitloggen. ";
                        p.sendMessage(combatMessage);

                        target.sendMessage(combatMessage);
                    }
                }
            }
        }
    }

Does anyone know what's wrong?

[hushed timber]

did anyones mc server just commit death yesterday?

[terse belfry]

#minecraft

[limber anvil]

name: Spell Casting
version: 1.0
author: MrSkullis
main: me.mrskullis.spellcasting.Main
description: 3 Sequence LRL spell casting test plugin```

package me.mrskullis.spellcasting;

import org.bukkit.plugin.java.JavaPlugin;

import me.mrskullis.spellcasting.listeners.click.WandListener;

public class Main extends JavaPlugin 
{
    @Override
    public void onEnable() {
        new WandListener(this);
    }
}

[neat pier]

FAQ Answer:

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Requested by: Convace • paste

[limber anvil]

https://paste.helpch.at/ijabulugut.java

I'm not getting any compiling errors

[night ice]

You didn't explain the problem tho

[limber anvil]

oh its just not loading

I'm using JavaSE-1.8 with spigot 1.12.2

[night ice]

Could you post the start up log

[limber anvil]

1 sec

https://paste.helpch.at/dukotoketa.sql

error could not load plugins spellcasting.jar in folder plugins

invalid description exception

20.05 15:39:06 [Server] ERROR Could not load 'plugins/SpellCasting.jar' in folder 'plugins'
20.05 15:39:06 [Server] INFO org.bukkit.plugin.InvalidDescriptionException: Invalid plugin.yml
20.05 15:39:06 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPluginLoader.java:150) ~[patched_1.12.2.jar:git-Paper-1618]
20.05 15:39:06 [Server] INFO at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:136) ~[patched_1.12.2.jar:git-Paper-1618]
20.05 15:39:06 [Server] INFO at org.bukkit.craftbukkit.v1_12_R1.CraftServer.loadPlugins(CraftServer.java:318) ~[patched_1.12.2.jar:git-Paper-1618]
20.05 15:39:06 [Server] INFO at org.bukkit.craftbukkit.v1_12_R1.CraftServer.reload(CraftServer.java:806) ~[patched_1.12.2.jar:git-Paper-1618]
20.05 15:39:06 [Server] INFO at org.bukkit.Bukkit.reload(Bukkit.java:559) ~[patched_1.12.2.jar:git-Paper-1618]
20.05 15:39:06 [Server] INFO at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:55) ~[patched_1.12.2.jar:git-Paper-1618]
20.05 15:39:06 [Server] INFO at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:152) ~[patched_1.12.2.jar:git-Paper-1618]
20.05 15:39:06 [Server] INFO at org.bukkit.craftbukkit.v1_12_R1.CraftServer.dispatchCommand(CraftServer.java:685) ~[patched_1.12.2.jar:git-Paper-1618]

20.05 15:39:06 [Server] INFO at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1297) ~[patched_1.12.2.jar:git-Paper-1618]
20.05 15:39:06 [Server] INFO at net.minecraft.server.v1_12_R1.PacketPlayInChat.a(PacketPlayInChat.java:45) ~[patched_1.12.2.jar:git-Paper-1618]
20.05 15:39:06 [Server] INFO at net.minecraft.server.v1_12_R1.PacketPlayInChat.a(PacketPlayInChat.java:5) ~[patched_1.12.2.jar:git-Paper-1618]
20.05 15:39:06 [Server] INFO at net.minecraft.server.v1_12_R1.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:14) ~[patched_1.12.2.jar:git-Paper-1618]
20.05 15:39:06 [Server] INFO at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_312]
20.05 15:39:06 [Server] INFO at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_312]
20.05 15:39:06 [Server] INFO at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46) ~[patched_1.12.2.jar:git-Paper-1618]
20.05 15:39:06 [Server] INFO at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:850) ~[patched_1.12.2.jar:git-Paper-1618]
20.05 15:39:06 [Server] INFO at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:423) ~[patched_1.12.2.jar:git-Paper-1618]
20.05 15:39:06 [Server] INFO at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:774) ~[patched_1.12.2.jar:git-Paper-1618]
20.05 15:39:06 [Server] INFO at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:666) ~[patched_1.12.2.jar:git-Paper-1618]
20.05 15:39:06 [Server] INFO at java.lang.Thread.run(Thread.java:748) [?:1.8.0_312]
20.05 15:39:06 [Server] INFO Caused by: java.io.FileNotFoundException: Jar does not contain plugin.yml

ooooh

I think its bc my yml is in a package?

would that do it?

yup that was it *sigh*

[proud pebble]

ur plugin.yml has to be in resources

[plush stirrup]

Does anyone know how to lock a players inventory, but a specific slot, make sure they can't drop an item, move it with hotkeys, and make sure they can't change with their off hand

[torpid raft]

you can do that with the inventory related event listeners

detect and then cancel all the actions you don't want the player perforning

[round sail]

Anyone worked with PlayerItemDamageEvent and had it firing twice? I have one event listener with a log at the top, and when i swing a sword and it takes damage, it logs twice

[dense drift]

What would be a proper way to disable elytra riptide boost? I tried to listen to PlayerRiptideEvent and then set Player#setGliding(false) but that doesn't really work =/

[river solstice]

PlayerMoveEvent
Player#isRiptiding()
cancel?

also there's this

[lyric gyro]

that's visual only afaik

that bit flag

the one time I wanted to prevent elytra + riptide I think I did something with the velocities

hold on

[river solstice]

or just disable the enchant itself?

remove it from the item if it's used or smt

[lyric gyro]

well we didn't want to remove the enchantment entirely

like it was fine without an elytra

[river solstice]

or remove it temporarily if player is in water/it's raining and when the player uses the trident and then re-add it shortly after

5Head

[lyric gyro]

too many potential points of failure

items are moved and dropped

they're cloned all the time

[lyric gyro]

lol

[hoary scarab]

Aren't player events cancelleable?

[dense drift]

does that work?

[dense drift]

nah

d;spigot PlayerEvent

[uneven lantern]

org.bukkit.event.player.PlayerEvent

public abstract class PlayerEvent
extends Event```
PlayerEvent has 49 sub classes, 1 fields, 2 methods, and  1 extensions.

Description:

Represents a player related event

Requested by: GabyTM | RO • spigot

[tacit belfry]

I'm having a problem with saving data in config files.
On my localhost server everything saves perfectly fine, but on the actual server (PebbleHost) whenever the server stops it doesnt save any data and the yml file is empty.

Is there a known problem with pebble or am I doing something wrong?

[night ice]

Showing your code would be helpful

[tacit belfry]

?paste

[neat pier]

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[tacit belfry]

https://paste.helpch.at/awuhixuxup.cs I'm aware theres some redundancy for the but it works perfectly on my test server.

[tacit belfry]

Heres my code

[past ibex]

riptide is client sided

and the event is unreliable anyway thanks to some mistakes in netcode

Removing the enchantment is the only 100% reliable way

[steep bloom]

Hi! I'm very new to spigot development. I'm making a plugin and would like to be able to use some data as placeholders. Do I need to create a separate project for the expansion and if so then how can I access my plugin's class from within the expansion?

[pine flax]

creating a separate project is an option but you can also do it within your plugin

https://github.com/PlaceholderAPI/PlaceholderAPI/wiki/Hook-into-PlaceholderAPI#first-steps
https://github.com/PlaceholderAPI/PlaceholderAPI/wiki/PlaceholderExpansion#with-a-plugin-internal-class

[shell moon]

You can do both, create an expansion as a separate .jar file or make it inside the plugin (which i personally rather doing). You pass a reference (of your main class) in the constructor or you access using static (well, in case you don't know what constructors are)

QUESTION: Havin in my class

private NamespaceKey key;
```it is ofc null, will it throw error if plugin is installed on older versions than 1.12??
**SOLVED:** Doesn't throw errors xdd (Confirmed)
**EDIT:** nvm, doesn't throw error but doesn't register listeners xd

[shell moon]

purpur has deprecated ItemMeta#setDisplayName method, you think it will be removed soon from purpur? (Just wondering)

[steep bloom]

Thanks a lot of for the pointers!

[steep bloom]

I'm getting an error

Cannot invoke "me.clip.placeholderapi.PlaceholderAPIPlugin.getLocalExpansionManager()" because the return value of "me.clip.placeholderapi.expansion.PlaceholderExpansion.getPlaceholderAPI()" is null

which leads to https://www.spigotmc.org/threads/placeholder-api-error.550815/, but OP wasn't nice enough to share the solution

any ideas?

i'm using java 17 and 1.18 Paper (also Java 17 server)

And I have it as

depend: [ PlaceholderAPI ]
softdepend: [ EssentialsX, PlaceholderAPI ]

seems this @NotNull is null https://github.com/PlaceholderAPI/PlaceholderAPI/blob/52119682f35af2e49d499f2a83b06c00dab2f913/src/main/java/me/clip/placeholderapi/expansion/PlaceholderExpansion.java#L157-L160

the bug report template tells me not to report issues with expansions and to use the appropriate issue tracker for those. any idea where that may be?

[steep bloom]

it appears i'm "shading" placehodler api classes (which I do not understand what it means). I'm using maven, any way to fix this?

I set it as "provided" in pom.xml and that works (got Successfully registered expansion) but I can't get any of the placeholders to work

my code is

    @Override
    public String onRequest(OfflinePlayer p, String identifier) {
        if (identifier.equals("test")) {
            return "works";
        }
        return "doesn't work";
    }

using /papi parse nothing gets replaced

[high edge]

and what's the placeholder you're parsing

[steep bloom]

set the expansion name as testing

and parsing

%testing_test%

[high edge]

and what are you getting back?

[steep bloom]

i'm very new to plugin development so I might be missing something obvious

[steep bloom]

same thing %testing_test%

[high edge]

Did you register the expansion?

[steep bloom]

i did, it even says Successfully registered expansion with its name and version

im using public String onRequest(OfflinePlayer p, String identifier)

[high edge]

Can you try changing the method to onPlaceholderRequest or whatever the other one is called

[steep bloom]

sure

[high edge]

Haven't messed with papi in quite a while so not 100% sure

[steep bloom]

same thing

there are no errors or warnings in console

[high edge]

Can you paste the entire placeholder and main class

?paste

[neat pier]

FAQ Answer:

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Requested by: Frosty • paste

[steep bloom]

yeah sure

https://paste.helpch.at/usasusezod.java

[high edge]

Can you try overriding canRegister as well, and set it to true

[steep bloom]

Done, no difference

https://i.ibb.co/WcvgJWR/image.png

[high edge]

Could be plugman fucking with it

[solemn ocean]

Is it possible to use custom model data for blocks too or only for items?? I would like to create like new blocks with different textures

[steep bloom]

i tried a full restart but it didnt work in the past

i'll try one rn as well

yeah same thing, no difference

[steep bloom]

what i've seen people do is create invisble item frames and put them on blocks. then put your custom modeled item in the itemframe. afaik blocks lose nbt data when placed

[high edge]

No clue then

[steep bloom]

lol the _ in the expansion name was messing it up

it works now

[upper jasper]

You can do what William said or use a plugin like customblocks or oraxen which use noteblocks for custom blocks

Note blocks have 800 blockstates so there’s like 799 custom blocks you can make with them

[solemn ocean]

I bought oraxen but I wanted to create all by myself except for modelengine, that was too much work hahahahah

[solemn ocean]

For what I need to do 799 blocks arent enought hahahha

So i think Ill try another way

Like the itemframes one

[solemn ocean]

Do you have reference? I dont clearly understand: you mean an invisible block like a barrier with an itemframe that displays a block inside that barrier?

[steep bloom]

any block you want (if you want it to be transparent use a barrier), then put an invisible item frame on it (using custom model in your texture pack)

this is what i've seen being done for decoration

[solemn ocean]

but you mean on each face of the block a itemframe?

I know what you mean ohhh

You mean like for a wall thing, but for actual 3d blocks?

[upper jasper]

Yeah that would still work

Itemframe in barrier with a big block model inside the itemframe

[solemn ocean]

Like this? I see that thing on servers I dont understand how:
From this: https://gyazo.com/0c2a80802d6b7d50122cd3baa608a6dc
To this: https://gyazo.com/f55cf9dec2087d4fbfc0230822fed051

I dont understand what's that thing inside with a glow effect

[upper jasper]

That’s a button on an armorstand

With custommodeldata to show the crate model to people with the pack

Id use item frames if you’re on 1.16+

[upper jasper]

You can’t make them invisible on older clients

[solemn ocean]

im on 1.18.1

so yeah

I have to try that si

so

thanks

[shy canopy]

Why not update to 1.18.2?

[solemn ocean]

I was on 1.18.2 I had an issue I thought it was for that .2 so i downgraded and never upgraded

[shell moon]

Event to cancel entity transform in 1.8.8? zombie -> pib zombie creeper -> charged creeper

EntityTransformEvent doesnt exist tehre

[lyric gyro]

1.8.8

[shell moon]

Found it: CreatureSpawnEvent

[lyric gyro]

Ahh yeah that makes sense

It despawns the entity and just spawns a new one yeah?

[shell moon]

i think so

question is

i want to strike a lightning to players/entities

but i want to cancel transformation into other mobs but just from those lightnings (not natural lightnings)

best way to do it?

[lyric gyro]

maybe try cancelling the damage event?

I'm not sure how it detects when to transform entities in 1.8.8

[shell moon]

issue is there is no

getLightning there (nor in 1.14+)

[lyric gyro]

uhhh let me look

[pine flax]

what about entitydamagebyentity

check that damage cause is lightning and cast the damager

[lyric gyro]

That's a good idea too

[shell moon]

only LightningStrikeEvent but that doesn't have a noDamage moethod or sth xd

[shell moon]

already doing that, but how to detect if the lighting is a custom summoned lightning

[lyric gyro]

There's a LIGHTNING damage cause

You can check that in a damage event listener and see if its a zombie/creeper, then cancel it

[shell moon]

☝️

[lyric gyro]

Oh I missed that lmao

[shell moon]

i know how to cancel things, issue is to get if that was summoned by the entity

or natural

maybe metadata

[lyric gyro]

Yeah was gonna say

[shell moon]

but

after calling
World#strikeLighting

[lyric gyro]

Add metadata to your lightning as you summon it then check that

[shell moon]

it prob already called the damage event

[lyric gyro]

[iron karma]

I am making a class plugin, and I wanted to know how I can make certain potioneffects when choosing a class

[shell moon]

pick class, add potion effects

[pine flax]

LightningStrikeEvent has a #getCause

[iron karma]

i tried this

[shell moon]

as mentioned

pick class, add potion effects

if you want, a task

and add potion effect every 3 seconds with a duration of 4 secs

so if they remove the class, they lose the effects

[iron karma]

https://media.discordapp.net/attachments/977657465044889670/977934044048285726/unknown.png

a

[shell moon]

or even 1 second timer with a 1.5 or 2 secs effect duration

i dont get

the issue tbh

[iron karma]

https://imgur.com/ybKc1Rz

fk

@EventHandler
    public void onPlayerJoin(PlayerJoinEvent e) {

        Player player = e.getPlayer();

        if (plugin.storageConfig.contains(String.valueOf(player.getUniqueId()))) {


            for (String key : plugin.guiConfig.getConfigurationSection("items").getKeys(false)) {
                List<String> effects = plugin.classesConfig.getStringList(key + ".effects");
                for (String effect : effects) {
                    player.addPotionEffect(new PotionEffect(PotionEffectType.getByName(effect), 86000, 1, true, true));
                }
            }

            return;
        }
        player.openInventory(selectorGui.getInventory());
    }```

i tried that

[shell moon]

and the exact issue is?

[lyric gyro]

Try debugging it!

What does your effects key have in the config? Maybe your names are wrong

[shell moon]

first, the issue, what is it

[lyric gyro]

"it doesn't work"

lmao

[shell moon]

what doesnt work

[iron karma]

does not give the potion, does nothing

[shell moon]

imagine join event is not registered

thats the thing

[lyric gyro]

🤷‍♂️ could be

[shell moon]

we need to know the exact issue

[iron karma]

its registered

[shell moon]

100% sure?

[lyric gyro]

are you sure its working

[shell moon]

it's called 100%?

[iron karma]

the issue is does not give the potion

[iron karma]

yep

[shell moon]

so it opens the inv

right?

[iron karma]

yep

[lyric gyro]

okay well are you sure your storageConfig file has your uuid in it?

[iron karma]

yes

[lyric gyro]

Yeah try adding debug lines after each check to see what's going on

its a pretty trivial method but it should work. Something like just 1,2,3,4 etc after each check should tell you where your thing is choking

[shell moon]

nvm, won't work, the lighting still needs to hit the entities

[lyric gyro]

What won't work?

[shell moon]

it just should not convert them, so creature spawn is needed

[lyric gyro]

uhhhh can you add metadata to the entity you striked?

actually no that's a bad idea lmao

[iron karma]

@EventHandler
    public void onPlayerJoin(PlayerJoinEvent e) {

        Player player = e.getPlayer();

        if (plugin.storageConfig.contains(String.valueOf(player.getUniqueId()))) {
            player.sendMessage("POINT #1"); /* WORKS */

            for (String key : plugin.guiConfig.getConfigurationSection("items").getKeys(false)) {

                player.sendMessage("POINT #2"); /* WORKS */
                List<String> effects = plugin.classesConfig.getStringList(key + ".effects");
                for (String effect : effects) {

                    player.sendMessage("POINT #3"); /* DONT WORKS! */
                    player.addPotionEffect(new PotionEffect(PotionEffectType.getByName(effect), 86000, 1, true, true));
                }
            }

            return;
        }
        player.openInventory(selectorGui.getInventory());
    }

[shell moon]

thats actually

a good idea

[iron karma]

in "for (String effect : effects) {" stop works

[shell moon]

not the best

but let me track striked entities

[lyric gyro]

Yeah yeah, then just remove the metadata key a tick or two later

[shell moon]

i can simply add a long with strike time

[pine flax]

does that require nms in 1.8?

[shell moon]

and listen to spawn event and if more than 1 secs passed, then the lightning was not summoned by me

[shell moon]

no xd

too many tasks i think

[lyric gyro]

fair

[shell moon]

show config

be fast

[iron karma]

storage

f383e2c1-eb6a-4321-b786-4076c826821f:
  selected-class: warrior

[lyric gyro]

that one works already, send the classes one

[shell moon]

stroke is the past of strike right?

[iron karma]

classes

Warrior:
  effects:
  - '[ABSORPTION]'
  - '[INCREASE_DAMAGE]'

[lyric gyro]

no its struck

[shell moon]

fair

[lyric gyro]

remove your []? 😛

and lowercase your Warrior class so its 'warrior'

[iron karma]

oh

its that xd

[lyric gyro]

haha

[iron karma]

will this generate a lot of lag? it is assumed that as long as it is connected it will have the potion

[iron karma]

thanks

[shell moon]

shouldn't

[lyric gyro]

No, just make one task that handles it

[shell moon]

since you add effects, i guess must be sync

not async, so cant tell

most do that so i dont think there is an issue

[lyric gyro]

It really shouldn't be that big of a deal

[shell moon]

one task only? i rather making more tasks

than one task that loops thru players

checking class and loads effects from config

just my tho

[lyric gyro]

Yeah I mean if he wanted to he can split it up lol

idea's the same though it shouldn't be too bad

Since its running every 3 seconds. The server does tons more than that every tick

so its pretty negligible in the grand scheme of things

[iron karma]

Bukkit.getScheduler().runTaskTimer(plugin, new Runnable() {
                        @Override
                        public void run() {
                            player.addPotionEffect(new PotionEffect(PotionEffectType.getByName(effect), 30, 1, true, true));

                        }
                    }, 20, 30);```

this works?

[shell moon]

yes

depends on how you implement it

[lyric gyro]

You can probably step up the timer higher tbh

[iron karma]

i changed the duration of the potion to 35

[lyric gyro]

but yea it should work fine

[iron karma]

and works c:

[lyric gyro]

yeah was gonna say you should put some leeway there so that its not too choppy

[iron karma]

what is the best way to send a actionbar?

in 1.18

[proud pebble]

theres now an api for it i believe

in the spigotapi

or atleast last time i checked it exists

[iron karma]

player.spigot().sendMessage(ChatMessageType.ACTION_BAR, new TextComponent("This message will be in the Action Bar"));

that?

[broken elbow]

ugh. its been for a while?

[broken elbow]

yeah

[iron karma]

oh okay

[shell moon]

naa, just some years

the only one that doesnt have a native method is 1.8.8 xd

[iron karma]

what is the best way to create a command

CommandExecutor?

[shell moon]

thats the only way actually

as listening to command pre process event doesnt create the command so other plugins cant execute it as player

[leaden sinew]

Why not use Player#removePotionEffect or whatever it is?

[shell moon]

server crash, plugin disable + allow other plugins to add better or longer potion effects

but ofc, thats just my tho

[leaden sinew]

I was just wondering, that makes sense

[shell moon]

[molten wagon]

I try shade a api but it refuse. Try several things, it is Item-NBT-API I try to shade.

https://pastebin.com/yiFfRQV7
Seams it not even find it (is no issue access the methods but can´t shade it).

[warm steppe]

maven is the issue

try gradle 😉

[molten wagon]

I barely know how to use maven and you say I should use gradle?

[warm steppe]

yeah

its easier + shorter

• faster

• ratio

[molten wagon]

I not even understand how to set up gradle. is even more confusing how to set up dependency and shade.

[warm steppe]

do you use intellij idea?

?help

[neat pier]

FAQ Answer:

» Give the helpers some details
» Ask suitable questions
» Be polite
» Wait

Source

Requested by: wxip • help

[warm steppe]

wait wrong one

[molten wagon]

yes

[icy shadow]

I'm having the weirdest issue ever where InventoryClickEvent doesn't get fired sometimes.
Trying to make a GUI that players can take items from, but not add. Most of the time, this works fine, but sometimes it lets me put items back in, and it seems like the InventoryClickEvent just doesn't fire

As you can see, sometimes it lets me put the slot in, and my inv click event seemingly doesn't fire at all. Any ideas / solutions?

code isn't too important, but i have added prints to the listener and they don't print sometimes, making me think the listener doesnt get hit

1.16.5 for what it's worth

[molten wagon]

Have you check InventoryDragEvent?

[icy shadow]

I haven't but that's not what I'm doing

Just clicking

[molten wagon]

If you add item at same time you move cursor that event get trigged.

[warm steppe]

https://wiki.helpch.at/piggys-barn/java/gradle/argument

[icy shadow]

HELP CHAT

[icy shadow]

will have a look and see if it fires

[warm steppe]

dont scream pls

[molten wagon]

Trust me on that , I get same issue as you have. And the problem was that event

[iron karma]

how i can pass a string from constructor to other class?

[icy shadow]

oh my god i think you're right

that makes no sense but

ty

[broken elbow]

but spigot*

[icy shadow]

literally

spigot always finds a new way to troll people

[molten wagon]

Exactly my my thought about this also.

[warm steppe]

?di

[neat pier]

FAQ Answer:

Dependency Injection
Dependency Injection is a way of providing objects with the objects they need ("dependencies"). This is usually done with a constructor, but can also be done for individual methods
Read more here: https://en.m.wikipedia.org/wiki/Dependency_injection

Dependency Injection in Java:
https://paste.helpch.at/yijawupoju.java

Dependency Injection in Kotlin:
https://paste.helpch.at/esogakutod.kt

Requested by: wxip • di

[molten wagon]

Is not only broken event, look on InventoryMoveEvent and cry XD if you want an idea what is wrong, so modify that even the inventory content also (So need delay the check of inventory content with 1 tick).

[icy shadow]

😟

it seems to be working now so i think we're good

but yeah spigot inventory stuff is such a mess

[molten wagon]

yes, it need heavy cleanup 🙂

[broken elbow]

just use triumph-gui. ez :)))

[icy shadow]

i was originally

same issue lol

but i also realised that i didnt need a full framework for what's a glorified chest

[iron karma]

@EventHandler
    public void onInventoryClick(final InventoryClickEvent e) {

        final Player player = (Player) e.getWhoClicked();
        player.sendMessage("CHECK #1");
        if (!e.getInventory().equals(classCreatorGui.getInventory())) return;

        player.sendMessage("CHECK #2");
        e.setCancelled(true);```

the check #2 dont works, why?

[molten wagon]

Is good properly but missing stuff.

[broken elbow]

ugh. what?

    if (!e.getInventory().equals(classCreatorGui.getInventory())) return;

you're checking that those 2 inventories are not the same. the CHECK #2 will only show if they're exactly the same inventories

[iron karma]

it's supposed to be the same inventory

[broken elbow]

well I mean, I guess show the getInventory method and where you open the inventory

[iron karma]

i dont understand xd

if u want i can show you the full code

[terse violet]

To be real the client and just window click packets are just raw no matter what

One time to be a lil lenient with spigot

[icy shadow]

no mercy

someone needs to take the blame

Or at least it should be documented better

[terse violet]

Like peep the code for the window click

Shit is actually

Mind fucked

And suicide

[icy shadow]

I don't want to

[terse violet]

Good lol

You’ll go into deep depression

[molten wagon]

try gradle, but is even worse how to set it up. Only get it print errors https://pastebin.com/ptv8m0yt

[dense drift]

send your build file

[molten wagon]

alright, can already warn for it probably upside down or worse.

https://paste.helpch.at/uwiragahuk.cs

[dense drift]

add this under id 'java' and remove buildscript { }
id 'com.github.johnrengelman.shadow' version '6.1.0'

[molten wagon]

https://pastebin.com/xcZLTGDW

I solve the issue in maven. I needed to do com.github.broken1arrow.Item-NBT-API:* instead of only have com.github.broken1arrow:* . apparently change the path when fork it (miss that change).

[lyric gyro]

HOW TO enable flying?? MINECRAFT PAPER

[shell moon]

google

[lyric gyro]

bing

server.properties

[shell moon]

java: error reading C:\Users\PCNASA.m2\repository\org\apache\logging\log4j\log4j-api\2.17.1\log4j-api-2.17.1.jar; error in opening zip file

[lyric gyro]

try updating it from maven central?

[shell moon]

i dont use maven xd

it was compiling 10 mins ago

[lyric gyro]

Try deleting the file and rebuilding it?

[shell moon]

deleted the whole folder in that path

and rebuilt, same thing

[lyric gyro]

restart computer

ez

[shell moon]

will it fix that? xd

[lyric gyro]

have you done mvn clean install to reinstall the files?

[shell moon]

i dont even have it maven

it's from purpur import (i think)

[lyric gyro]

[shell moon]

tell me, seriously or just guessin xd

[shell moon]

didnt fix it

[warm steppe]

[solemn ocean]

Why if I do on a scoreboard - sidebarScore name = obj.getScore(player.getName()); name.setScore(3); I get also his team prefix (Lvl10) before his name instead of only the name which is RoyalDestiny? https://cdn.discordapp.com/attachments/708049443588407367/977885591251337266/unknown.png

[lyric gyro]

https://cdn.discordapp.com/attachments/708049443588407367/977885591251337266/unknown.png

[solemn ocean]

thanks

[forest jay]

How can I center text on a items lore?

I tried to create my own class but that was super wonky, most text was too far left or too far right.

[lyric gyro]

Use your space key

[forest jay]

I want something that doesnt use a ton of my time manually centering

[lyric gyro]

Well search on google 'spigot center text in lore'

You'll find a answer

[pine flax]

You can use StringUtils#center from the included apache commons lang

[shell moon]

is it possible to allow creeper explosions in a WG region

but deny the block damage (i mean so blocks are not destroyed)

[lyric gyro]

so you want creepers to explode

but you don't want creepers to explode

[shell moon]

but don't break blocks

[wintry grove]

I dont think thats possible?

maybe just deny the explosion or something

[dusky harness]

d;spigot EntityExplodeEvenet#setYield

[uneven lantern]

org.bukkit.event.entity.EntityExplodeEvent#setYield

public void setYield(float yield)```

Description:

Sets the percentage of blocks to drop from this explosion

Parameters:

yield - The new yield percentage

Page 0 • Requested by: dkim19375 • spigot

[dusky harness]

@shell moon

[shell moon]

true

[dusky harness]

oh so you want only specific blocks

[shell moon]

should have asked in #general-plugins

[dusky harness]

oh

r u coding it

or

[shell moon]

was playing around with WG

[dusky harness]

oh

[shell moon]

yes i am

but my creepers still didnt explode

but damaged players

it was WG config

[dusky harness]

well you can use blockList() and manually explode the ones or if it's mutable then just remove the worldguard ones

[shell moon]

yeah, i do that

in the options

[dusky harness]

what options?

[shell moon]

From my plugin

xD

Cancel-block-damage: true

[dusky harness]

like is that a config option in your plugin?

[shell moon]

e.blockList().clear();

😛

[dusky harness]

show code then

are you cancelling the event?

[shell moon]

it was WG config

alreadyu filled xd

fixed xd

[dusky harness]

alr

oh its an hour late

🥲

[shell moon]

yeah xd

still thanks for replying

[worn jasper]

how can I cancel all async tasks my plugin is executing when I shut down the server?

to avoid this

[high edge]

execute them sync

So the server waits for them

[worn jasper]

that's not the point. I have an async timer task that runs every lets say 20s, and if it's running, the server will spam that error

[shell moon]

Cant you cancel them in onDisable?

[high edge]

Cancel the timer on disable

[dense drift]

there's a cancelAllTasks method I believe

[brittle thunder]

Call the guards on them

[topaz elm]

you can just do BukkitScheduler.getPendingTasks().forEach (BukkitTask::cancel);

or something

[worn jasper]

okay thanks

also, just to make sure I understand this, this error happens because the chunk isn't loaded? https://paste.helpch.at/umosunutut.cs

[lyric gyro]

Bump

Please help me out :)

[lyric gyro]

how do you know 0 damage is being taken?

[lyric gyro]

well, they're in a team, external plugin which if I hit the person he takes no damage

and I checked the damage by doing a e.getDamage <= 0

[pine flax]

sounds like your plugin is receiving the event before that other plugin cancels it. you can try adding priority = EventPriority.MONITOR to your EventHandler annotation

[formal crane]

So i am using this in my code (jdk 18) byte[] bytes = Base64.decode(base64); with import import com.sun.org.apache.xerces.internal.impl.dv.util.Base64;
but when building it gives me this: error: package com.sun.org.apache.xerces.internal.impl.dv.util does not exist import com.sun.org.apache.xerces.internal.impl.dv.util.Base64; anyone that could help?

[dense drift]

Use java.util.Base64

[solemn ocean]

Are blockstates like custom model data so you can choose to give different textures by choise or the variants array is always random?

[limber hedge]

How do I make sure that a world is loaded? When I reload my plugin I can spawn a zombie with a command, but on server start it says world is null

[viral moth]

if (Bukkit.getWorld(name) == null) new WorldCreator(name).createWorld();

that is from memory but I believe that js correct

[limber hedge]

I dont wanna make a world

[lyric gyro]

How could i go about putting Item Meta into a Database

[dense drift]

Bukkit.getWorld(name) != nullI guess

[dense drift]

Base64 serialization is an option

[lyric gyro]

okay

[viral moth]

it will load it, as long as it has been created before

[inner valley]

    public void onClick(InventoryClickEvent event)
    {

        Player player = (Player) event.getWhoClicked();
        InventoryView view = event.getView();
        if (view.getTitle().equals("dikke aids"))
            switch(event.getCurrentItem().getType()) {
                case APPLE:
                    
                public void run() {
                    this.time--;
                    if (this.time == -1) {
                        this.time = 9;
                        this.seconds--;
                    }

                    if (this.seconds != -1) {
                        player.sendTitle("kanker", this.seconds + "." + this.time + "s", 0, 60, 0);
                        player.sendMessage("debug1");
                    }

                    if (this.seconds == 0 && this.time == 0) {
                        player.sendTitle("test", this.time + "s", 0, 60, 0);
                        player.sendMessage("debug2");
                    }


                    event.setCancelled(true);
                    return;

                }

            }
    }



}``` Intellij displays an error at the public void run**()** anyone that knows the solution?

the error is shown on the () after run

[high edge]

You're missing a bit on that

[inner valley]

what do I miss?

[high edge]

Well I presume what you want to have there is a runnable, so create a new bukkit runnable

with your method inside it

[inner valley]

I'm very stupid 😂 Thanks for your help.

[worn jasper]

any ideas why I might be getting this error? https://paste.helpch.at/ojuxitiqoh.rb

Line 60 of DropManager.java: var allGens = new HashMap<>(cache.getGenerators().getLocations());

[topaz elm]

just do https://paste.mufin.live/XM8Qu

[broken elbow]

probably might want to share the whole class or at least the method. idk

but anyways, concurrent modification. You're creating the new map from another map while probably looping thru that map

[worn jasper]

mb, https://paste.helpch.at/sofohedavu.cs

[broken elbow]

yeah. probably since you run it async, you end up modifying the map in another thread.

Idk what the best solution here is, but there's ConcurrentHashMap. That's something you could use instead of a HashMap

[worn jasper]

Would that prevent the issue? Also, what's exactly the difference?

[broken elbow]

CHM is thread safe

[icy shadow]

using CHM to fix this particular issue is a bit of a crutch

@worn jasper show the source for getLocations

[lyric gyro]

or die

[worn jasper]

https://paste.helpch.at/remoquveye.cs

[icy shadow]

actually that might just be a classic CME lol

nothing to do with modifying while iterating

so yeah you need to be careful when you're modifying stuff async

ConcurrentHashMap will help to a degree but thread safety is a messy thing

[worn jasper]

wdym to a degree?

can you elaborate?

[lyric gyro]

How do i cancel a Bukkit Task when a player moves when they issue /spawn ive attempted too cancel it with this ```
@EventHandler
public void onMove(PlayerMoveEvent e)
{
spawnCommand.getSpawnCountDown().cancel();
cmf.header(e.getPlayer(), MessageType.ERROR);
e.getPlayer().sendMessage(cm.Colour("&cSpawn Teleportation Cancelled due to Movement!!"));
cmf.footer(e.getPlayer());

}```

and then pulls this https://paste.helpch.at/ilokayaqoc.sql

aka how can i check too se if its running to then cancel it

[leaden sinew]

Your getSpawnCountdown() task is null

[lyric gyro]

yes because it hasnt been ran yet

so the schdule wont exist at this time

[leaden sinew]

You can use a null check then

[lyric gyro]

okay ill try that

im testing now

[lyric gyro]

so ive currently got his code but it doesnt cancel the task and just continues on
Heres the Event class : https://paste.helpch.at/awodorupof.java
Command Class: https://paste.helpch.at/ikugomehex.java

[viral moth]

can decrease performance/cause other unexpected problems

thread safe hash maps only allow one operation to go on at a time, so if 2 threads try to do something at the same time, it will do one, wait for it to complete, then let the other thread access it

depends on your use case tbh

[lyric gyro]

well that's not strictly true but it depends on the impl

[dense drift]

    private val gson = GsonBuilder()
        .setPrettyPrinting()
        .disableHtmlEscaping()
        .registerTypeAdapter(Component::class.java, ComponentSerializer())
        .registerTypeAdapter(Voucher::class.java, VoucherSerializer())
        .registerTypeAdapter(Pattern::class.java, PatternSerializer())
        // Messages
        .registerTypeAdapter(TitleMessage::class.java, TitleMessage.TitleMessageSerializer.INSTANCE)
        .create()```

```kt
    internal class ComponentSerializer : JsonSerializer<Component> {

        override fun serialize(src: Component?, typeOfSrc: Type?, context: JsonSerializationContext?): JsonElement {
            return if (src == null) JsonNull.INSTANCE else JsonPrimitive(MiniMessage.miniMessage().serialize(src))
        }

    }```
So I got a gson instance, each type adapter is a `JsonSerializer<>` class. Is possible to somehow have access to this gson instance when serializing objects? For instance, TitleMessage has components, and I made it so components are serialized using MiniMessage, but the available `JsonSerializationContext` acts like a standard gson instance, with no type adapters, or at least not the ones I registered.

[high edge]

get gud?

[dense drift]

smh frosty

[solemn ocean]

        {
            System.out.println(w.getName());
            for(Entity entity : w.getEntities())
            {
                System.out.println(entity.getName());
            }
       }``` Why it doesnt get the entities in the worlds? that's strange, I disabled natural spawning with gamerule but if I spawn them with eggs and I see them when logging back why shouldn't it count those

[sterile hinge]

because it does not load the whole world obviously

[solemn ocean]

i just found out online after one hour it was a common world corruption in level.dat, level.dat_old and stats file so I just had to delete those.

[limber hedge]

How should I count how many people are within a radius of a block?

[dense drift]

@limber hedge use this and filter by entity type, if you want a circle area

d;spigot World#getNearbyEntities

[uneven lantern]

org.bukkit.World#getNearbyEntities

@NotNull
Collection<Entity> getNearbyEntities(@NotNull Location location, double x, double y, double z, @Nullable Predicate filter)```

Description:

Returns a list of entities within a bounding box centered around a Location.

This may not consider entities in currently unloaded chunks. Some implementations may impose artificial restrictions on the size of the search bounding box.

Parameters:

location - The center of the bounding box
x - 1/2 the size of the box along x axis
y - 1/2 the size of the box along y axis
z - 1/2 the size of the box along z axis
filter - only entities that fulfill this predicate are considered, or null to consider all entities

Returns:

the collection of entities near location. This will always be a non-null collection.

Page 0 • Requested by: GabyTM | RO • spigot

[dense drift]

Or the second method with BoundingBox for a rectangle

[abstract prawn]

bump

[wooden quail]

How could I get if there is no mob in a certain location and use it with an if statement?

[round frost]

can someone who is good with this plugin pls help me with making something im a owner on a network and im trying to add a gui but it is very advanced and im not sure if its worth making a custom plugin for it
pls dm me

[hoary scarab]

Don't need to ask in multiple channels. And why DM just ask your question and provide details.

[round frost]

bet

can u help

[hoary scarab]

[service] Custom GUI using DeluxeMenu
[Request] I something like hypixel smp were if u are a vip or abouth then you can create a world using multiverse but i need it so that you can also manage the players smp with like gamerules and stuff

Just use the playername variable (placeholder)

[round frost]

so like [playername] im not good with placeholders

lol

[buoyant haven]

Hi, i have a question about MySQL NodeJS and JSON
Currently the result is { user: 298113936840982500, product: 'mtdrugs', ip: '0' }
Code:
``` connection.query('SELECT user, product, ip FROM aankopen WHERE user = ' + req.user.id + ';', function (error, results) {
if (error) console.log(error);
console.log(JSON.parse(JSON.stringify(results))[0]);

But i need to get it into 
```json
    "USERID": {
        products: {
            "mtdrugs": {
                ip: "xxx.xxx.xxx.xxx"
            }
        }
    }

How can i do this?

[hoary scarab]

%playername%

[round frost]

ok

[hoary scarab]

// * Converts dataString to json object
JSONObject jsonData = null;
try {
    jsonData = (JSONObject) new JSONParser().parse(string);
} catch (ParseException e) {
    e.printStackTrace();
}
``` Is what I use.

[buoyant haven]

Is this NodeJS?

[hoary scarab]

no its java. You need to convert it. (I don't use js lol)

[pulsar ferry]

You can't just "convert it" to js lol

[icy shadow]

what does your table structure look like?

if 1 user has multiple products that sounds like you should have multiple tables & do a join

[tropic glen]

Hi guys, I created a plug-in with the use of placeholderapi. I used JAVA 8 in 1.16.5 but unfortunately placeholders are not registered in 1.18 with java 17, what could I do in your opinion to create a multicompatibility?

[warm steppe]

recompile plugin with java 17

[broken elbow]

ugh. pretty sure for the most part, a compiled jar with java 8 will work just fine on java 17. Yeah there's some stuff that has been removed but that's limited and most likely they're not using it

[tropic glen]

Server doesn't registers plugin's placeholders. Also it doesn't work by putting the jar in the expansion folder, it gives no errors but can't register placeholders

[neat pier]

FAQ Answer:

Startup Log Location
Your latest startup log can be found in the logs folder of your
server directory, labeled as latest.log.
Please copy the contents and paste them to a paste service.
Type ?paste for more information.

Requested by: BlitzOffline • startuplog

[flat anchor]

https://github.com/Kotlin/kotlinx.serialization

GSON is not kotlin-ready, better use library from jetbrains

[dense drift]

That is not my problem though

It is a normal behavior I guess, unless you use your own gson instance instead of the JsonSerializationContext provided by the method

[icy shadow]

just do some lazy injection I guess

Not nice but necessary

[lyric gyro]

TypeAdapterFactory pleading face

[lyric gyro]

So i currently havd a problem where when someone moves it doesnt cancel the command and there is no errors for this
Command Class: https://paste.helpch.at/ikacuhixob.java
Event Class: https://paste.helpch.at/aparunaqul.java
Arrays :https://paste.helpch.at/oranokaget.java
HashMaps: https://paste.helpch.at/megayoxogi.java

[abstract prawn]

Bump

[shell moon]

e.getLocation().getWorld().createExplosion(e.getLocation(),explosionPower);

this causes ENTITY_EXPLOSION or BLOCK_EXPLOSION (as damage cause)

i guess ENTITY_EXPLOSION?

[lyric gyro]

I mean there is no entity involved

[shell moon]

So whats the damage cause?

[lyric gyro]

well you gave two options

if it isn't one, what else could it be?

[leaden sinew]

Probably null

And it’s probably annotated as NotNull

[lyric gyro]

Hello How could i create a table with players UUID as the table name ?

[solemn ocean]

Did anyone ever got the world corrupted such that the world.getEntities returns always empty array?
I dont understand why but i have to remake the world each X time… maybe something corrupts it but idk what

[pulsar ferry]

You can name the table anything you want, but a table per player sounds like a terrible design

[icy shadow]

Yeah that's awful wtf

$50 says a join table will fix all their problems

[high edge]

You're awful

[hushed badge]

Your'e

[icy shadow]

your*

[broken elbow]

you're are

[lyric gyro]

Hello

Can someone pls make me a plugin

[pulsar ferry]

#970433902772617246 or #970433904517464134

[lyric gyro]

what

[pulsar ferry]

This is not a channel for that, if you want someone to make you a plugin then request on one of those channels

[crystal oak]

hey 👋
is LocalExpansionManager#register & #unregister working fine for you all? 😄

<papi>

[broken elbow]

you're not supposed to use that if you want to register your own expansion. but instead create a new PlaceholderExpansion object and use the register method provided by PLaceholderExpansion on that object

[crystal oak]

of course.

Didn't know there is any other way than that, which you wrote above ^

The problem is, that #unregister doesn't work and... I think... I can see why, but maybe I am wrong.

https://github.com/PlaceholderAPI/PlaceholderAPI/discussions/837

Just came to make sure if anyone else has the same problem

And if not... maybe I am dumb or something 😬

ah

If I use low cases in my identifiers, the problem will be 'fixed', I guess

[broken elbow]

yeah. I'm pretty sure that's how identifiers are meant to be.

anyways

[crystal oak]

but can be somewhat fixed too, by adding #lowerCase at the end, I guess 😄 (in #unregister)
whatever... just now I figured out the obvious thing, my bad. 😬

brain not working today

[dense drift]

what stops you from doing that on your end?

[formal crane]

i am saving an arraylist of itemstacks to base64 but it looks like this, is that normal (its so long)?

[lyric gyro]

I mean

that is indeed base64

[dusky harness]

you can remove the newlines im pretty sure

[formal crane]

it adds those \r\ chars but i dont know why

[dusky harness]

thats part of newline char

[formal crane]

why does it create a newline?

[dusky harness]

it doesn't exactly, I think it moves the cursor to the left or smth

and I also think its only windows now

[formal crane]

i am using this for converting to base64

        try {
            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
            BukkitObjectOutputStream dataOutput = new BukkitObjectOutputStream(outputStream);

            // Write the size of the inventory
            dataOutput.writeInt(items.length);

            // Save every element in the list
            for (int i = 0; i < items.length; i++) {
                dataOutput.writeObject(items[i]);
            }

            // Serialize that array
            dataOutput.close();
            return Base64Coder.encodeLines(outputStream.toByteArray());
        } catch (Exception e) {
            throw new IllegalStateException("Unable to save item stacks.", e);
        }
    }```

[dusky harness]

oh you're storing an array of itemstacks

then yea it'll be even longer

[lyric gyro]

tf is Base64Coder

[dusky harness]

wait doesn't spigot have a builtin method

or is that paper

[lyric gyro]

paper does have a safe method for (de)serializing items

why do you ask if you're gonna try your luck with the bot anyway

[dusky harness]

to see if u can respond before the bot

😃

since i dont know the exact method

[lyric gyro]

serializeToBytes

[formal crane]

if i log base64 in my console it also creates new lines

[dusky harness]

yes thats normal

at least for me its normal

u have to remove them

[formal crane]

with .replaceAll("\r", "") ?

[lyric gyro]

is there an actual issue with having those newlines there?

if you don't know how the ObjectOutputStream works you should not touch those things

[formal crane]

oh alr

[lyric gyro]

like does that cause some problem or anything?

[icy shadow]

if it aint broke...

[dusky harness]

I think (\r\n|\r|\n) is better than \r

unless regex has a builtin one

[formal crane]

i amm try hikaricp for the 10th time

[dusky harness]

also use replace not replaceAll if you're not using regex

not sure why it's named that way 🤷

[formal crane]

oh

[lyric gyro]

dkim not reading what I said

classic

[dusky harness]

I thought you were talking about ObjectOuputStream & RazerStorm

wait

no I think I use paper method

[lyric gyro]

yes, and then he takes the result of the stream and convert that to base64

alter the result, you're altering the data

[dusky harness]

btw also shouldn't outputStream be closed

[dusky harness]

yes but

I remember removing newlines

and it still working

¯_(ツ)_/¯

idk

[lyric gyro]

🥴

you do you

[dusky harness]

Hey

ok well i cant test rn

but

😖

[fiery pollen]

So i am importing the paper api,

            <groupId>io.papermc.paper</groupId>
            <artifactId>paper-api</artifactId>
            <version>1.18.2-R0.1-SNAPSHOT</version>
            <scope>provided</scope>
        </dependency>```
But when i try to use InventoryCloseEvent#getReason() does not work, it looks like i am just importing the spigot api

[broken elbow]

You need to also add the repository

<repository>
    <id>papermc</id>
    <url>https://repo.papermc.io/repository/maven-public/</url>
</repository>```

[fiery pollen]

I did

I also tried invalidating Caches, but that didn't work either

Nvm its fixed, idk how but it works now

[sand arrow]

my code doesnt show placeholders from config but shows the rest on teh scoreboard
https://paste.md-5.net/ifutadigup.cs
my code

[glass bay]

Hi! Im pretty new to spigot plugin coding. I am wondering how people are making custom plugins that they use all over there whole server network. For example, they have a lobby and a skywars server and there getting information from the lobby into the skywars server. Can someone explain or help me with making this?

[hoary scarab]

Depends on use case.
Data -> SQL
Commands -> PluginMessaging

There's more but idk what you would actually need for your use case.

[dusty frost]

or Redis 😉

been using it recently, very nice for shared state

[glass bay]

So you can connect a database to a plugin to get information from 1 server to another server?

[dusty frost]

Well you have to write it in a certain way right

Generally each server that interacts either caches the data and they all update eachother through like Redis or PluginMessaging, or they all just query the DB whenever as the definitive source of truth

There's a lot that goes into designing this stuff and that's kinda what I've been grappling with for the past few weeks lol

Making a whole network of servers one shared server so to speak

[glass bay]

Ah okay

[hoary scarab]

Subservers ;)

[pine flax]

i've got an annotation that's supposed to create a resource file at build time but it's failing to do so. i have registered it in META-INF/services and it's included in the jar. i'm also using gradle and this dep is marked as an annotationProcessor on the target project. any ideas?
https://paste.gg/p/anonymous/820f01ef85124efeb7e8d8abd6bfa654

[trail burrow]

I wish I didn't forget so easy, How would one make a local maven

[lyric gyro]

god paste.gg is so fucking slow

[pine flax]

Can repost it elsewhere if it’s too much of an issue

[lyric gyro]

You need to "set" the supported annotation types so the compiler can give you the elements that are annotated with the annotation you want to process, either override getSupportedAnnotationTypes or annotate your processor class with @SupportedAnnotationTypes

[torn heart]

i'm tryna make an insta charge bow rn, doing this by having it so no matter how much u charge the bow it shoots as if it's fully charged. for this though i need the max bow charge velocity. anyone know how i can get that?

[trail burrow]

need help making a local maven repo

[torn heart]

i can't help you but i recommend you add more details about your problem

[lyric gyro]

Hey, I want to break a block for only one player and still make sure that player can move through the broken block, what's the easiest way to do this?
I've been looking at using ProtocolLib but I'm a total noob and have no clue how to and no threads online seem to have the perfect answer for me

[trail burrow]

just need a place to read on the command and usage on creating a local repo

[pine flax]

i gave this a shot and saw no effect

[pine flax]

i think Player#sendBlockChange can do this

[trail burrow]

not sure what I'm doing wrong https://paste.helpch.at/sugivelaqu.cs

[lyric gyro]

I was unable to move though the air block when I tried

[proud pebble]

thats because the server still thinks the block is there

i believe the only way to do what you want without making some possibly heavy changes to the server jar is to delete the block on the server side, then use packets to show the block for the players that you dont want to see it broken

[lyric gyro]

Wait I'm so dumb, I could just make the blocks air by default and send the block change when I want the block to be visible

Thank you

[proud pebble]

there are some issues that come with this such as if your using a anticheat, it can be seen as flying

[lyric gyro]

Ok, thank you so much. I was completely clueless 😅

Thankfully I'm just making a door of some kind so it will be mostly 2D. Don't think that should cause problems, or?

[proud pebble]

it shouldnt? tho be careful how you implement, if its just for a door, have 2 server states, open and closed, and then for the animation change the block locations to whichever state their supposed to be in

this statement might not make sense

[lyric gyro]

I think I understand, ok thanks!

[proud pebble]

basically, have a client side only change for every door animation frame, but on the server just have 2 frames, fully shut and fully open. then like 90% of the way through the animation change the door state from closed to open vice versa

[leaden sinew]

I think good anti cheats will listen to packets to avoid that problem

[icy shadow]

do enchantments not make player heads glow?

or is this some sort of client bug

even adding the enchant with an anvil doesnt work

[high edge]

They don't no

[hoary scarab]

Never have.

[icy shadow]

ah ok

thought my code was broken for ages

[molten wagon]

Same with chest sadly.

[icy shadow]

how odd

[hoary scarab]

Don't think thats right...

[molten wagon]

I mean you can on barrel way not on chest (had make the life more easy when working with a menu for example).

[hoary scarab]

Oh nvm I thought you could add enchant glow.

[molten wagon]

oo, yeah something i thought to. but sadly you can´t (is no reason for the logic ether).

[hoary scarab]

Spawners can have the enchant glow

[night ice]

Hey...I would like to know if there is a way to check whether any other plugin registered a command...?

[hoary scarab]

I think getCommand(<>) has that

[night ice]

Yeah...

[hoary scarab]

yeah getCommand(<>).getPlugin()

no

[main bear]

Hello, I'm trying to think about how to make an inventory retrieve all the items in the config.yml and add them to the inventory with a custom slot, a custom name, etc.

I know how to set an item in specific slot in an inventory but i don't with multiple items in config.yml

[fresh spade]

So If a tripwire hook is placed on a block and you break that block, the tripwire hook will also break. Is there any way to disable this update?

[limber hedge]

When I do p.getDisplayName() i get their nickname

How do I make sure I just get their original name

[dense drift]

getName()

[solemn ocean]

Guys to store like custom enchants on an item (its an example i have to do something near to that) I was thinking about using persistent data container for nbt data and check an array of enchantments when I have to use the effects, but I see I don't know if I can set an array of strings enchantments that contains all, I saw there is the data type TAG_CONTAINER and TAG_CONTAINER_ARRAY, do you know what are those for? Would you suggest me to just add each enchantment as a separate String and just check if he any of the avaiable enchantments with many container.has(....)?

[proud pebble]

i believe the event you want is the BlockPhysicsEvent

[proud pebble]

you might still have problems with anticheats, im not entirely sure how anticheats work but i believe they would still get flagged.

even good ones

since i assume they listen to packets coming from both sides and make a decision based on that it could think even tho the server sent a packet saying a block is there, the return response can be seen as flying

[fresh spade]

I tried that but it isnt working :/

@EventHandler
    public void onBlockUpdate(BlockPhysicsEvent e) {
        if(e.getBlock().getType() == Material.TRIPWIRE_HOOK) {
            e.setCancelled(true);
        }
    }

[proud pebble]

what does e.getBlock.getType() output?

[fresh spade]

hmm lemme check

[proud pebble]

do like a getLogger#info() message or smth

[fresh spade]

its not printing anything XD

when i for example break a block that has a tripwire hook attached to

[fresh spade]

anyone .-.?

[stuck hearth]

I broke him

oh

[spiral prairie]

Is there anything else I could do to optimize a Minecraft server except Pufferfish and https://github.com/YouHaveTrouble/minecraft-optimization ?

[lyric gyro]

yeah just get good

[spiral prairie]

okay thank

[lyric gyro]

I think EterNity's optimization guide goes more in-depth but overall both explain the same things

https://eternity.community/index.php/paper-optimization/

[spiral prairie]

found it, thank you

[lyric gyro]

I know it's kept updated with each build that adds something significant, for example Paper recently added a new way to do redstone

[spiral prairie]

huh?

what one

[lyric gyro]

It's called alternate current I think, it's 9utlined there

o*

[spiral prairie]

i am using that already, noted in yht's guide

[main bear]

Hello, I'm trying to think about how to make an inventory retrieve all the items in the config.yml and add them to the inventory with a custom slot, a custom name, etc. I know how to set an item in specific slot in an inventory but i don't with multiple items in config.yml

[river solstice]

how heavy is running
Bukkit.getScheduler().runTaskLaterAsynchronously(...) after 1 tick, for, possibly, 10-100 times a second?

[lyric gyro]

it really depends on what you’re doing inside that task

And you can always monitor it yourself if you’re having doubts with something like spark

[river solstice]

Well, just setting the players velocity.

Nothing complicated at all

[icy shadow]

if it's async there's unlikely to be any performance penalty

although can you set velocity asynchronously?

[pale swallow]

I can't for the life of me fix this bug anyone that has an idea https://pastebin.com/m3j3V3Rr (Error) and code https://pastebin.com/QcDRU77Z. Tag me if needed

[limber hedge]

    List<Material> warBlocks = Arrays.asList(Material.CHEST,Material.FURNACE,Material.BARREL,Material.BEEHIVE,Material.BLAST_FURNACE,Material.BREWING_STAND,Material.BUNDLE,Material.CAMPFIRE,Material.CAULDRON,Material.DISPENSER,Material.DROPPER,Material.FLOWER_POT,Material.FURNACE,Material.JUKEBOX,Material.LECTERN,Material.SHULKER_BOX,Material.SMOKER,Material.TRAPPED_CHEST);
    
    @EventHandler
    public void onBreak(BlockBreakEvent e){
        if(e.getPlayer().getLocation().getWorld().getName().equals("WAR")) {
            if (e.getBlock().getType().equals(warBlocks)) {
                e.setCancelled(true);
                e.getPlayer().sendMessage("You cannot break storage blocks during a war!");
            }
        }
    }```

The line of getType().equals(warBlocks) isnt working

How do I check if a block is inside an array of materials

[dusky harness]

well a List<Material> will never equal a Material, so you have to do warBlocks.contains(type)

[limber hedge]

thanks a ton that worked

[limber hedge]

    @EventHandler
    public void onInteractEntity(EntityDamageByEntityEvent  e) {
        if (e.getEntity().getLocation().getWorld().getName().equals("WAR"))
            if (e.getEntity() != null) {
                if (e.getEntity().getType().equals(EntityType.MINECART_CHEST)) {
                    e.setCancelled(true);
                }
            }
    }```

How do I disable minecart breaking and opening (in the cse of minecart chests)?

[night ice]

block break event ig

[limber hedge]

A minecart is an entity though

[grim oasis]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/player/PlayerInteractAtEntityEvent.html#<init>(org.bukkit.entity.Player,org.bukkit.entity.Entity,org.bukkit.util.Vector)

[grim oasis]

Also, should probably check if the entity is null before trying to get it's location

not sure why it'd be null tho

[limber hedge]

    @EventHandler
    public void onInteractEntity(PlayerInteractAtEntityEvent e) {
        if (e.getRightClicked().getLocation().getWorld().getName().equals("WAR"))
            if (e.getRightClicked() != null) {
                if (e.getRightClicked().getType().equals(EntityType.MINECART_CHEST)) {
                    e.setCancelled(true);
                }
            }
    }```

I tried that

Debugging messages get past null statement

It doesnt even get fired unless i hit an armorstand or itemframe

[grim oasis]

what is it saying the type of the entity is?

[grim oasis]

Right clicking the minecart chest doesn't fire that?

also I think I meant this one, https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/player/PlayerInteractEntityEvent.html#<init>(org.bukkit.entity.Player,org.bukkit.entity.Entity)

PlayerInteractEntityEvent

[limber hedge]

Right clicking does

[grim oasis]

okay, try switching the event

[limber hedge]

minecart_chest is what it returns

[grim oasis]

well it should be in caps

weird

😂

[limber hedge]

it is in caps but cant type it lol

[grim oasis]

== EntityType.MINECART_CHEST

instead of .equals

[limber hedge]

ok

    @EventHandler
    public void onInteractEntity(PlayerInteractAtEntityEvent e) {
        if (e.getRightClicked().getLocation().getWorld().getName().equals("WAR"))
            if (e.getRightClicked() != null) {
                Bukkit.getServer().dispatchCommand(Bukkit.getConsoleSender(), "msg Kangaroozy " + e.getRightClicked().getType());
                if (e.getRightClicked().getType()== EntityType.MINECART_CHEST) {
                    e.setCancelled(true);
                }
            }
    }```

Messages me but doesnt cancel

Only fires on opening it

[grim oasis]

can you put a debug inside

[limber hedge]

ok

[grim oasis]

also, I'd still switch it and remove the At

[grim oasis]

most likely for this reason

[limber hedge]

Yup it fires past equals

but not cancelling

[grim oasis]

it might be probably is

just might be the wrong event

[limber hedge]

At is the same no difference

[grim oasis]

without the At right?

[limber hedge]

    @EventHandler
    public void onInteractEntity(PlayerInteractEntityEvent e) {
        if (e.getRightClicked().getLocation().getWorld().getName().equals("WAR"))
            if (e.getRightClicked() != null) {
                Bukkit.getServer().dispatchCommand(Bukkit.getConsoleSender(), "msg Kangaroozy " + e.getRightClicked().getType());
                if (e.getRightClicked().getType()== EntityType.MINECART_CHEST) {
                    Bukkit.getServer().dispatchCommand(Bukkit.getConsoleSender(), "msg Kangaroozy " + e.getRightClicked().getType());
                    e.setCancelled(true);
                }
            }
    }```

Yea with or without doesnt seem to change it

I want to make them not open and not break

[grim oasis]

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

and maybe the opening would be considered entering? https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/vehicle/VehicleEnterEvent.html

[limber hedge]

Ok yea the works for the no breaking part ty

[limber hedge]

for the opening part since this isnt cancelling you have any ideas?

[grim oasis]

this

[limber hedge]

Unfortunately not

[grim oasis]

is it all minecart chests?

[limber hedge]

for an empty minecart it works

Yea all minecart chests

[grim oasis]

maybe you can figure it out with inventoryopenevent

[limber hedge]

That worked

but for all inventories

ty

i can figure it out from here

[grim oasis]

I was looking at an older plugin

e.getInventory().getName() might return container.minecart or something similar to identify

[limber hedge]

that did it, thank you

[fiery pollen]

Whats the best way of looking if a BigInteger value is bigger than a integer value, because you can't use >= operators for bigintegers

[icy shadow]

.compareTo exists iirc

[fiery pollen]

oh yeah, thanks

[lyric gyro]

yw

[dark garnet]

how can i regenerate the main world? ive tried googling but the threads i found just go on a rant about other things

[wheat carbon]

turn server off

delete folder called world

and world_nether & world_the_end

[dark garnet]

using a plugin :/

[high edge]

World#reset()

[proud pebble]

World#reset() doesnt exist

[high edge]

ofc it doesn't

[proud pebble]

i dont believe you can reset the main overworld while the server is running, ive seen that you can reset it on startup but i dont believe you can while its loaded

i believe multiverse has its sourcecode public, look through there

[high edge]

You can't reset the main one no, a trick around it could be to use either WE, or CO to revert it back to it's original state while it's loaded

Would probably be a very demanding task tho

[proud pebble]

your better of just stopping the server and manually resetting it

since you would have to do that anyways to reset the spigot seeds for structures and such

[warm beacon]

Any mobile app devs pm me

[lyric gyro]

no

[broken elbow]

no x2

[high edge]

I mean using CO for example, you could just rewind it to the starting state, so all that jazz would still exist

[torn heart]

anyone know how to make it so when you shoot an arrow with a bow, no matter how much you charge it it shoots as if it was fully charged. i'm mainly confused about how to replicate the exact velocity of a fully charged bow shot. in 1.8.9 btw

[high edge]

probably just getting the arrow entity, and setting it to the velocity of a fully charged arrow

[torn heart]

but... what is the velocity of a fully charged arrow?

[high edge]

Easy way to check that would be to shoot an arrow, and print out it's velocity

[torn heart]

velocity is a vector and depends on direction right, so what i need is the multiplier

i'm just not sure how to get that

nvm i think i got it

okay now i have a new problem: when the player faces somewhere around 0 degrees yaw or pitch, it outputs a number like -5 or -3, when it shoud be like -0.01. here is my code:

this.getServer().getScheduler().scheduleSyncRepeatingTask(this, new Runnable() {
            @Override
            public void run() {
                Player player = Bukkit.getPlayerExact("Ruskei");
                if (player != null) {
                    System.out.println(player.getEyeLocation().getDirection());
                }
            }
        }, 0, 5);```

example is when i'm facing 0, 0 ( in degrees in the f3 menu) it outputs -6.37, 1.38, 1

but if i move my cursor slightly then i move back to reasonable values like

-0.2

sorry if i'm bad at explaining

nvm solved

[winged pebble]

I think you're comparing apples to oranges tbh

I don't think those values represent the same thing

[fiery pollen]

Does anyone have a good cost formula for like enchantments on a prison server

[restive isle]

        item.setType(Material.FLOWER_BANNER_PATTERN);
        meta.setDisplayName(ChatColor.RESET + "Pattern");
        List<String> loreList = new ArrayList<>();
        if(pattern == null){
            loreList.add(ChatColor.GRAY + "current Patter = none");
        }else {
            loreList.add(ChatColor.GRAY + "current Patter = " + pattern);
        }
        meta.setLore(loreList);
        item.setItemMeta(meta);
        inventory.setItem(10 , item);  

hello! Im trying to make a system where a player can make there own banner. Im using the banner pattern as itemstack but minecraft already put lore on it. how do i remove this?

item.getItemMeta().getLore() doesnt work

look in #showcase for more info

[grim oasis]

@restive isle if you need to send a picture use an image site like imgur, not #showcase

please remove it

?imgur

[neat pier]

FAQ Answer:

You won't be able to upload images here directly to avoid spam, so please use https://imgur.com/upload to upload images/screenshots.
You can also use a screenshot service like gyazo or jinx and post those links here.

Requested by: cj89898 • imgur

[grim oasis]

getLore or setLore?

[restive isle]

https://imgur.com/a/Q2Y8SMA

ye tried

but it stays

when i do item.getItemMeta().getLore().clear it says item.getItemMeta().getLore() = null

[grim oasis]

send the whole class

?paste

[neat pier]

FAQ Answer:

Paste Services
When asking for help with a config/menu/code issue please use our paste bin:
(we prefer it over pastebin.com)
• HelpChat Paste - How To Use

Requested by: cj89898 • paste

[restive isle]

https://paste.helpch.at/ajadatepic.java

[grim oasis]

and just to make sure it's actually setting it

can you change none to NONE

just check if the lore changes

[restive isle]

its not about that part

its about the part that says Flower charge

how to remove that

[pine flax]

try removing item flags?

[high edge]

Can you copy an entire dir of files from the resources folder? Tried saveResource with the dir path, however that didn't work

[rustic belfry]

Hello everybody! There was such a problem here:
https://paste.helpch.at/ukexuhenud.sql
Here is the code of the main class:
https://paste.helpch.at/bulikelafu.java

[broken elbow]

you can't have a constructor for the main class

you have to deal with all the initialization in the onEnable method.

[rustic belfry]

I googled this question, but I didn't understand what to do (sorry, I don't think)

you need to put a registerFakeEntityClicker();
run the update task(); in OnEnable?

[broken elbow]

you need to remove the constructor for the main class. If you do not know what a constructor is you should probably start learning some java before diving into making plugins. here are some great courses and other stuff that can help you learn:

[neat pier]

FAQ Answer:

Online Courses:
Online courses are also great for learning java. Some websites that offer them are:

• Coursera - Free unless you want a certificate
• PluralSight - Great courses from what I've seen. Mostly Paid
• Udemy - Never used them myself but they seem to all or at least most be paid.
  My first ever course was one from Coursera. - I can say it was pretty good at introducing me to the programming world as a whole not just java.

Oracle Docs:
Oracle docs can help a lot at learning and understanding java:

• Start with this,
• Breeze through this (skipping stuff that doesn't seem relevant like bitwise operators),
• Hit this.
  They're the first three from this larger thing which you should definitely go through overall. But those three should be enough for slightly better understanding of what is happening here without feeling like a huge time sink.
  That one is a small part of this larger site wherein "Essential Java Classes" and "Collections" also have good useful stuff

Other services:
Some other cool services that will help you learn java are:

• SoloLearn
• W3Schools
• JetBrains Academy

As you can see there are plenty of good ways to learn as long as you're willing to invest the time. Have fun learning!

Requested by: BlitzOffline • learn-java

[terse violet]

This is actually purely lies

There are many things you can do in the constructor

Some of it is too early tho

For a lot/most of the spigot related shit

[broken elbow]

when I say main class, I am referring to a class that extends JavaPlugin.

[brittle thunder]

You can have constructors. It just needs a no-args constructor to create the plugin class

[broken elbow]

I guess maybe you can have an empty constructoir?

[broken elbow]

yeah. Ic. I wasn't sure.

[broken elbow]

empty meaning no args. yeah

I've never needed one but I've seen somewhere before someone saying you can't have one at all and it just stuck with me I guess

[brittle thunder]

I see

[terse violet]

Yes ik

[shell moon]

Does GriefPrevention and other protection plugins prevents falling blocks (spawned by a plugin) convert into solid blocks on ground?

[hoary scarab]

Doubt it. Since there is no event to check when a block is spawned (by the api)

[shell moon]

there isnt a block from event or similar?

[hoary scarab]

Thought you wanted specifically from plugins. There is an event for when falling blocks convert to blocks.
Yes it should be EntityChangeBlockEvent i think

[rich geyser]

Is there a sort of recommended or de facto standard way to log messages from a placeholder expansion?

Or should I perhaps just not try to log anything? I have placeholders that are "conditionally valid", i.e. they are valid if a certain plugin is installed, but invalid otherwise. I'd like to return null when the plugin isn't installed, to signal that the placeholder is invalid in this context, but perhaps also provide a helpful log message about it.

[dense drift]

https://github.com/PlaceholderAPI/PlaceholderAPI/blob/52119682f35af2e49d499f2a83b06c00dab2f913/src/main/java/me/clip/placeholderapi/expansion/PlaceholderExpansion.java#L297-L359

[rich geyser]

Thanks! I was apparently programming against 2.10.10, which does not have these methods 🙂

[dense drift]

np

[tropic glen]

is there anyone?

[warm steppe]

no

[neat pier]

FAQ Answer:

» Give the helpers some details
» Ask suitable questions
» Be polite
» Wait

Source

Requested by: dkim19375 • help

[dusky harness]

Barry is

[broken elbow]

its launch break. everyone's outside

[lapis pilot]

does anyone knows how I can optimize this?

    @EventHandler(priority = EventPriority.LOWEST)
    public void Join(final PlayerJoinEvent e1) {
        final Player player = e1.getPlayer();
        if (!player.hasPermission("vote.reminder")) {
            new BukkitRunnable() {

                public void run() {
                    String joinText = "&f\n&7&a&lVOTE &fRemember to vote on /vote for epic rewards!\n&f&l%VotingPlugin_VotePartyVotesNeeded% votes are needed for a party!\n ";
                    joinText = PlaceholderAPI.setPlaceholders(e1.getPlayer(), joinText);
                    player.sendMessage(ClaimVIPPlugin.colourise(joinText));
                }
            }.runTaskLaterAsynchronously(ClaimVIPPlugin.getInstance(), 50L);
        }
    }```

ClaimVIP::Event: m.d.c.Join (PlayerJoinEvent)count(96) total(1.24% 0.156s, 2.05% of tick)avg(1.62ms per - 1.02ms/0.63 per tick)

[lyric gyro]

I mean there's nothing there to optimize

[warm steppe]

our

[bold dagger]

whats the point of doing that async

[lyric gyro]

optimization !!!!!!!! !!! !

which is pointless but like ok

[terse violet]

Oh how I’ve missed ems

And her little comments

[dusty frost]

holy shit 2% of the tick

do not do that async is how to optimize that

if you really want to do it async, use like AsyncPlayerJoinEvent from Paper or something jesus christ

[bold dagger]

player could be null by the time he runs the task as well

[lapis pilot]

I just

lost all my braincells

by reading the uneducated chat here

[lapis pilot]

what?

[bold dagger]

}.runTaskLaterAsynchronously(ClaimVIPPlugin.getInstance(), 50L);

i assume thats 50 ticks later

which is 2 and a half seconds

if they leave

you have no online check

its going to error

[lyric gyro]

err probably not, pretty sure CB checks if the connection reference is valid before sending packets

[iron karma]

I am making a duel plugin, and my question is, what is the best way to save the spawnpoints of the players?

[past ibex]

profile with spark not timings

[lapis pilot]

💀

Server thread0.65%
me.decepticon.claimvip.Join.Join()0.63%
me.decepticon.claimvip.Join$1.run()0.02%```

spark

also that's without the task being async ^

[past ibex]

Weird

Are you using async sampler?

meaning you are profiling on linux

[lapis pilot]

yeah

[pine flax]

can you send the profiler link

[bold dagger]

a config

or you can save it in a database if you have multiple instances of the server

you can have it structured like so

arenas:
  arena1:
    spawnpoint-a:
      x: 0
      y: 0
      z: 0
    spawnpoint-b:
      x: 0
      y: 0
      z: 0  
  arena2:
    spawnpoint-a:
      x: 0
      y: 0
      z: 0
    spawnpoint-b:
      x: 0
      y: 0
      z: 0

then you would just loop through the keys of "arenas"

[terse violet]

Depends how ur infra works

Is it all on one server or what?

[median glen]

I'd like to ask for help with the PaperComponents.legacySectionSerializer().serialize(˙) method.
It says it is deprecated and I tried to use the class it recommends instead but that doesn't work this one worked — it shows some weird text.

So when I change the code from

String legacyText = PaperComponents.legacySectionSerializer().serialize(displayName);

to

String legacyText = LegacyComponentSerializer.legacySection().serialize(displayName);

as it recommends, legacyText changes from §f[§9§oTester§f] to §fchat.square_brackets

EDIT: Solved, had to upgrade my paper to latest version

[sterile hinge]

and what's the input?

[high edge]

Can you put everything in a paste file

?paste

[neat pier]

FAQ Answer:

Paste Services
When asking for help with a config/menu/code issue please use our paste bin:
(we prefer it over pastebin.com)
• HelpChat Paste - How To Use

Requested by: Frosty • paste

[high edge]

Have you debugged your saving process?

strange

Assuming you're running this on player join?

No clue to be honest, must be something with the encryption then if that's where it's happening, but I don't see anything off

[mystic gull]

Hello, i made a plugin when i click on an item it will hide all players. But when i disconnect and reconnect they are no longer hidden. So whats the best way to keep them hidden if he activated the item ? Should i use à config.yml or a database or other methods? Which one is the more efficient if there are alot of players