#help-development | SpigotMC | Page 1654

eternal oxide Aug 22, 2021, 8:13 PM

#

no banMenu is null

#

what class is your listener in?

plain scroll Aug 22, 2021, 8:14 PM

#

eternal oxide Aug 22, 2021, 8:14 PM

#

No

#

You don;t need to pass an instance to that, that IS your banMenu

#

so don;t call banMenu.is... just use is...

plain scroll Aug 22, 2021, 8:15 PM

#

when i remove it i get errors here tho

#

Cannot resolve symbol 'banMenu'

eternal oxide Aug 22, 2021, 8:15 PM

#

what have you broken 😦

#

?paste the class

undone axleBOT Aug 22, 2021, 8:15 PM

#

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

plain scroll Aug 22, 2021, 8:15 PM

#

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

#

i havent touched anything

#

i dont think so anyway

eternal oxide Aug 22, 2021, 8:16 PM

#

oh ok it is a new class

#

then do the same as you did for teh other class, add teh banMenu into the constructor, add the Field

plain scroll Aug 22, 2021, 8:16 PM

#

    public BanGUICommand(Duke plugin, BanMenuUtils banMenu) {
        this.plugin = plugin;
        this.banMenu = banMenu;
    }```

#

so add this

#

to the lisener

eternal oxide Aug 22, 2021, 8:17 PM

#

yes, but not the same constructor name. Name same as the class

plain scroll Aug 22, 2021, 8:17 PM

#

yea i get that lol

#

does it need to be out of the @EverntHanderler

eternal oxide Aug 22, 2021, 8:17 PM

#

it needs to replace the current constructor

plain scroll Aug 22, 2021, 8:18 PM

#

gotcha

eternal oxide Aug 22, 2021, 8:18 PM

#

    public BanInvListener(Duke plugin, BanMenuUtils banMenu) {
        this.plugin = plugin;
        this.banMenu = banMenu;
    }```

plain scroll Aug 22, 2021, 8:18 PM

#

is this what u mean?

eternal oxide Aug 22, 2021, 8:19 PM

#

yes, add the field under Duke plugin;

plain scroll Aug 22, 2021, 8:19 PM

#

noice!

#

ok last iessue

#

i get this error in main

#

getServer().getPluginManager().registerEvents(new BanInvListener(this), this);

eternal oxide Aug 22, 2021, 8:20 PM

#

pass in teh instance of banMenu from main

#

new BanInvListener(this, banMenu);

#

or whatever its called in teh main class

plain scroll Aug 22, 2021, 8:21 PM

#

'registerEvents(org.bukkit.event.Listener, org.bukkit.plugin.Plugin)' in 'org.bukkit.plugin.PluginManager' cannot be applied to '(bangui.me.duke.Me.listeners.BanInvListener)'

#

getServer().getPluginManager().registerEvents(new BanInvListener(this, banMenu));

eternal oxide Aug 22, 2021, 8:22 PM

#

getServer().getPluginManager().registerEvents(new BanInvListener(this, banMenu), this);

plain scroll Aug 22, 2021, 8:22 PM

#

eternal oxide `getServer().getPluginManager().registerEvents(new BanInvListener(this, banMenu)...

tysm!

#

OMFG IT WORKS

#

@eternal oxide i love u

#

😽

slim kernel Aug 22, 2021, 8:33 PM

#

I got a location but it is on the low corner of the block how can I get the exact center in the Block?

eternal oxide Aug 22, 2021, 8:40 PM

#

Location.add(0.5, 0.5, 0.5)

plain scroll Aug 22, 2021, 8:45 PM

#

how can i remove the "When in main hand"

#

on an item stack?

eternal oxide Aug 22, 2021, 8:48 PM

#

meta.addItemFlag(ItemFlag.HIDE_ATTRIBUTES);

slim kernel Aug 22, 2021, 8:51 PM

#

eternal oxide Location.add(0.5, 0.5, 0.5)

thank you

wild reef Aug 22, 2021, 8:53 PM

#

Hey it's a long time since I touched YamlConfigurations and I know there was a way to read an existing config. But can't remember how to initialize it. I thought I could give the YamlConfiguration a File Object somehow, can anybody provide me with a quick tipp?

lost matrix Aug 22, 2021, 8:54 PM

#

wild reef Hey it's a long time since I touched `YamlConfigurations` and I know there was a...

static method YamlConfiguration.loadConfiguration(File)

wild reef Aug 22, 2021, 8:55 PM

#

lost matrix static method ``YamlConfiguration.loadConfiguration(File)``

Ah alright thank you very much

opal juniper Aug 22, 2021, 9:15 PM

#

if i try and teleport an entity in an unloaded chunk what happens? it throws no error but the entity doesn't get moved

lost matrix Aug 22, 2021, 9:17 PM

#

opal juniper if i try and teleport an entity in an unloaded chunk what happens? it throws no ...

It should load the chunk. But its safer for you to load the chunk manually and then teleport the entity there.

opal juniper Aug 22, 2021, 9:17 PM

#

ok - is there any delay between loading teh chunk and being able to teleport?

#

cause atm it just doesn’t do anything

lost matrix Aug 22, 2021, 9:18 PM

#

opal juniper ok - is there any delay between loading teh chunk and being able to teleport?

No. Loading a chunk will be sync. If you use paper then you can load the chunk async and teleport the entity after the future is completed.

opal juniper Aug 22, 2021, 9:18 PM

#

i’ll leave it sync - ok thanks

#

wait

#

are we taking about the load method

#

or the ticket thing

#

there is like load(boolean)

lost matrix Aug 22, 2021, 9:19 PM

#

  public void teleportWithTicket(final JavaPlugin plugin, final Player player, final Location location) {
    final World world = location.getWorld();
    final int chunkX = location.getBlockX() >> 4;
    final int chunkZ = location.getBlockZ() >> 4;
    world.addPluginChunkTicket(chunkX, chunkZ, plugin);
    Bukkit.getScheduler().runTaskLater(plugin, () -> {
      player.teleport(location);
      world.removePluginChunkTicket(chunkX, chunkX, plugin);
    }, 5);
  }

opal juniper Aug 22, 2021, 9:19 PM

#

ok - is the 5 ticks significant or just random delay

lost matrix Aug 22, 2021, 9:20 PM

#

Just something i felt like adding

opal juniper Aug 22, 2021, 9:20 PM

#

sure

#

thanks

tame coral Aug 22, 2021, 9:20 PM

#

Does anybody knows a good tutorial for those bit shift and bitwise operators ?

#

I can't find any

lost matrix Aug 22, 2021, 9:24 PM

#

Its essential that you understand how numbers are represented in memory.
If you want to shift doubles/floats then you also need to deeply understand the IEEE 754 standard.
But for the most part you just need the memory representation.
Example vid:
https://www.youtube.com/watch?v=LpuPe81bc2w

YouTube

Techquickie

Binary Numbers and Base Systems as Fast as Possible

Binary numbers, man... How do they work?

Get a FREE 7 day trial for lynda.com here: http://bit.ly/1hvWvb9

Follow Taran on Twitter @taranvh

▶ Play video

#

After that vid you probably want another one thats more in depth.

grim ice Aug 22, 2021, 9:26 PM

#

how to stop a player from dying WITH getting the death reason

quaint mantle Aug 22, 2021, 9:26 PM

#

hello

#

i have question packets works only in 1.8?

#

i have this code from Youtube but not works

#

   for (Entity entity : Bukkit.getWorld("world").getEntities()) {
            if (entity instanceof Player) {
                Player player = (Player) entity;

                new BukkitRunnable() {

                    @Override
                    public void run() {
                        float red = 255;
                        float green =0;
                        float blue = 0;
                        Location location = player.getLocation();

                        PacketPlayOutWorldParticles particles = new PacketPlayOutWorldParticles(EnumParticle.FLAME, true, (float) location.getX(), (float) location.getY(), (float) location.getZ(), red, green, blue, (float)255, 0, 10);
                        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(particles);
                    }
                }.runTaskTimerAsynchronously(this, 0, 0);
            }
        }```

#

no errors

lost matrix Aug 22, 2021, 9:28 PM

#

quaint mantle i have question packets works only in 1.8?

1.8 support was dropped half a decade ago. Dont use such an old piece of software.

quaint mantle Aug 22, 2021, 9:28 PM

#

1.8 for good pvp xd

quaint mantle Aug 22, 2021, 9:28 PM

#

quaint mantle ```java for (Entity entity : Bukkit.getWorld("world").getEntities()) { ...

so this code can not work in 1.8?

lost matrix Aug 22, 2021, 9:29 PM

#

Also dont spawn particles via packets. Just use the api methods for that. They literally just send packets under the hood.

opal juniper Aug 22, 2021, 9:29 PM

#

lost matrix Its essential that you understand how numbers are represented in memory. If you ...

taran HYPERS

quaint mantle Aug 22, 2021, 9:29 PM

#

well okay

grim ice Aug 22, 2021, 9:30 PM

#

lost matrix 1.8 support was dropped half a decade ago. Dont use such an old piece of softwar...

lol

#

manyyy servers work withi t

#

it

#

too bad

quaint mantle Aug 22, 2021, 9:30 PM

#

quaint mantle 1.8 for good pvp xd

Just use 1.16 and get an old fucking combat plug-in

grim ice Aug 22, 2021, 9:30 PM

#

ur pvp will be garbage if ur not on 1.8

grim ice Aug 22, 2021, 9:30 PM

#

quaint mantle Just use 1.16 and get an old fucking combat plug-in

ppl wouldnt like it

quaint mantle Aug 22, 2021, 9:30 PM

#

grim ice ppl wouldnt like it

Boo hoo

#

1.8 is dead

grim ice Aug 22, 2021, 9:30 PM

#

we dont make the rules, server owners do

lost matrix Aug 22, 2021, 9:31 PM

#

grim ice ur pvp will be garbage if ur not on 1.8

Only adhs kiddies that like to click the left mouse button really fast are stoked on 1.8 pvp.

quaint mantle Aug 22, 2021, 9:31 PM

#

^ and you don’t even need 1.8 to have that

lost matrix Aug 22, 2021, 9:32 PM

#

Write your own combat system that includes strategy and thoghts.
Introduce attributes like strength dexterity etc and make it really volatile. Then ppl might like it.

quaint mantle Aug 22, 2021, 9:34 PM

#

if i used player.playEffect
that will give me low tps ?

#

or high cpu usage

reef wind Aug 22, 2021, 9:35 PM

#

PU_PepeWalk

lost matrix Aug 22, 2021, 9:35 PM

#

quaint mantle if i used player.playEffect that will give me low tps ?

Depends. Do you plan on calling that a million times per minute?

quaint mantle Aug 22, 2021, 9:35 PM

#

yes

#

1 time every 1 second

#

or half second

#

nvm

lost matrix Aug 22, 2021, 9:36 PM

#

A minute has 60 seconds.
If you call it once every tick this will sum up to 1200 calls per minute.
Which will never lag your server.

#

Just write your code and profile it later.

grim ice Aug 22, 2021, 9:41 PM

#

lost matrix Write your own combat system that includes strategy and thoghts. Introduce attr...

they wont

#

u know nothing about the pvp community bro

quaint mantle Aug 22, 2021, 9:41 PM

#

1.8 pvp is whoever clicks the fastesr

grim ice Aug 22, 2021, 9:41 PM

#

those brain deads wont care

#

yes

#

and i click fairly fast

#

so i win

#

u lose

#

ez

grim ice Aug 22, 2021, 9:41 PM

#

quaint mantle 1.8 pvp is whoever clicks the fastesr

not rly tbh

drowsy grotto Aug 22, 2021, 9:41 PM

#

guys, how i can check entity move?

quaint mantle Aug 22, 2021, 9:42 PM

#

drowsy grotto guys, how i can check entity move?

you cant

grim ice Aug 22, 2021, 9:42 PM

#

if u click 100cps u will lose against a 1 cps if u cant aim

lost matrix Aug 22, 2021, 9:42 PM

#

drowsy grotto guys, how i can check entity move?

You cant. You need custom entities for that.

grim ice Aug 22, 2021, 9:42 PM

#

ANYWAYS

#

nvm

quaint mantle Aug 22, 2021, 9:42 PM

#

PU_ChampStare

drowsy grotto Aug 22, 2021, 9:43 PM

#

ok,i need if entity has passenger Event

#

or something changes , same to it

quaint mantle Aug 22, 2021, 9:56 PM

#

lost matrix A minute has 60 seconds. If you call it once every tick this will sum up to 1200...

what if i used PlayerMoveEvent

opal juniper Aug 22, 2021, 9:57 PM

#

20 times per second it can be called iirc

quasi stratus Aug 22, 2021, 9:57 PM

#

I am trying to implement hex color codes into an item's lore, but it keeps translating incorrectly. Any ideas as to how to fix this? java prototype_lore.add(ChatColor.getByChar("C4A484") + "" + ChatColor.ITALIC + "This gamemode is currently undergoing"); prototype_lore.add(ChatColor.getByChar("C4A484") + "" + ChatColor.ITALIC + "maintenance; please check back later.");

#

I've also tried adding a # before the C in the hex code; always translates to null.

opal juniper Aug 22, 2021, 9:58 PM

#

ChatColor.of() iirc

reef wind Aug 22, 2021, 9:59 PM

#

ChatColor.of(“hex”)

opal juniper Aug 22, 2021, 9:59 PM

#

same thing

#

bruh

reef wind Aug 22, 2021, 10:00 PM

#

I just assured you that you recalled correctly bruh

quasi stratus Aug 22, 2021, 10:00 PM

#

.valueOf()? I've tried both but neither work.

reef wind Aug 22, 2021, 10:00 PM

#

no

grim ice Aug 22, 2021, 10:01 PM

#

how do i simulate and get a death message in EntityDamage event???

reef wind Aug 22, 2021, 10:01 PM

#

quasi stratus

try with the #

grim ice Aug 22, 2021, 10:01 PM

#

like if the event cause was an explosion, i want to get a messsage that sends the death message of a death with that reason

quasi stratus Aug 22, 2021, 10:02 PM

#

reef wind try with the #

oh- i was pointing out the fact that of doesn't seem to be a method

reef wind Aug 22, 2021, 10:02 PM

#

I used it 3 days ago

quasi stratus Aug 22, 2021, 10:04 PM

#

am i importing the wrong class i'm confused

grim ice Aug 22, 2021, 10:04 PM

#

how do i simulate and get a death message in EntityDamage event???

like if the event cause was an explosion, i want to get a messsage that sends the death message of a death with that reason

opal juniper Aug 22, 2021, 10:05 PM

#

quasi stratus am i importing the wrong class i'm confused

version?

quasi stratus Aug 22, 2021, 10:07 PM

#

1.17.1

opal juniper Aug 22, 2021, 10:09 PM

#

hmm

grim ice Aug 22, 2021, 10:10 PM

#

man

mortal hare Aug 22, 2021, 10:11 PM

#

can i ask here a universal language problem?

#

lets say i have N array of strings

#

const names[] = {
  "Tom",
  "Peter",
  "Anna",
  "Luke",
  "Karen"
  "Jonas",
  "Karen",
  "Tom"
};

#

whats is the best way to search these strings?

#

lets say i want to get the "Tom" string indexed somewhere in another array and retrieved as fast as possible

#

the best would be for it would map probs

#

but is there any better way to do this

ivory sleet Aug 22, 2021, 10:13 PM

#

Yeah maps are always good but else maybe a good old linear could work if it isn’t too large

mortal hare Aug 22, 2021, 10:14 PM

#

apart from linear and maps are there any other hacks to do this

#

i cant use any implementations of libraries

#

due to sucky requirements

#

and implementing hashtable

ivory sleet Aug 22, 2021, 10:14 PM

#

Is the array always unordered?

mortal hare Aug 22, 2021, 10:15 PM

#

yes

#

but there's a catch

#

i have another array

#

const search[] = {
  "Tom",
  "Richard",
  "Anna"
}l

#

which i need to search

#

im wondering if you could use this somehow

#

to make it O(1)

#

but i couldnt bend a thing around this

#

without hashtables

#

and linear searching

#

its a dumb thing that they dont allow such crucial things

#

like STD libs

ivory sleet Aug 22, 2021, 10:17 PM

#

Hmm I have a hard time believing O(1) is possible

#

Lol yeah

mortal hare Aug 22, 2021, 10:18 PM

#

O(1) is not guaranteed in hashtables too

#

so idk

ivory sleet Aug 22, 2021, 10:18 PM

#

Yeah well usually it is but true

mortal hare Aug 22, 2021, 10:19 PM

#

i could use modulus operator with value of ascii characters to calculate its place to array but apart from that i don't seem to do it efficiently

#

ofc linear search would work

#

but imagine comparing every character

#

for every string

#

especially with large amounts

paper viper Aug 22, 2021, 10:21 PM

#

I think I remember doing a problem like this before

mortal hare Aug 22, 2021, 10:22 PM

#

i would just use some kind of set struct and call it a day

paper viper Aug 22, 2021, 10:22 PM

#

But it’s just weird that they don’t allow hashing?

mortal hare Aug 22, 2021, 10:22 PM

#

but i need to implement everything myself

#

they allow it

paper viper Aug 22, 2021, 10:22 PM

#

Oh

mortal hare Aug 22, 2021, 10:22 PM

#

but i need to reinvent the wheel

#

it could be buggy

#

and im trying to cut corners

#

which i don't seem to think i will

grim robin Aug 22, 2021, 10:24 PM

#

hello yall, new to the discord, i was working on a plugin when i needed the javadocs, and found a page within them on the site that is broken, where the text is bold in the descriptions it is causing multiple cells in the table to join into one cell. the url is this https://hub.spigotmc.org/javadocs/spigot/org/bukkit/scheduler/BukkitRunnable.html#runTaskTimerAsynchronously(org.bukkit.plugin.Plugin,long,long)

#

if you want pics i can supply, i also fixed it temp on my end so i could read it easier

ivory sleet Aug 22, 2021, 10:26 PM

#

What exactly was the issue?

grim robin Aug 22, 2021, 10:26 PM

#

well the top of that page, idky it linked to the tasktimerasync thing lol

quaint mantle Aug 22, 2021, 10:28 PM

#

Hello! During the creation of the server, I had a problem with the scoreboard, since on version 1.14 it is shown in full, but on versions 1.12.2 and below it is not shown in full, I tried a lot of plugins

Core: Spigot 1.16.5 Java: Oracle JDK 15

Thank you in advance!

#

1.12 - 1.8

grim robin Aug 22, 2021, 10:30 PM

#

ivory sleet What exactly was the issue?

if it helps, im on win 10 with firefox latest version, and i can pm pics if you cant recreate the issue on your end, but its the method summary table, half of it is in one cell at the bottom as a single list rather than in the normal table layout like the other pages i have looked at

unreal quartz Aug 22, 2021, 10:30 PM

#

problem: 1.12
solution: update to latest version

quaint mantle Aug 22, 2021, 10:32 PM

#

1.16.5 - 1.14

unreal quartz Aug 22, 2021, 10:32 PM

#

you're in the wrong channel bud

#

but i will tell you now, this is impossible

unreal quartz Aug 22, 2021, 10:32 PM

#

unreal quartz problem: 1.12 solution: update to latest version

.

ivory sleet Aug 22, 2021, 10:32 PM

#

grim robin well the top of that page, idky it linked to the tasktimerasync thing lol

Oh yeah

#

Uh bug

quaint mantle Aug 22, 2021, 10:33 PM

#

unreal quartz .

on other servers all scoreboard versions work correctly

grim robin Aug 22, 2021, 10:33 PM

#

i opened the source editor of my browser and modified the code so i can read it normally, if you want to i can copy paste the source of the page for easy of fixing it

quaint mantle Aug 22, 2021, 10:33 PM

#

unreal quartz .

by 1.12 and by 1.8

unreal quartz Aug 22, 2021, 10:34 PM

#

the char limit is 32 (48?) before 1.13

#

this is impossible to achieve

grim robin Aug 22, 2021, 10:35 PM

#

unreal quartz this is impossible to achieve

unless someone were to make a mod specifically for that to the apis available, allowing for it, but thats a long shot as most are just on newer version servers

unreal quartz Aug 22, 2021, 10:36 PM

#

it's not an api restriction, it's a the client will be disconnected if sent a string over 16 chars for a team name limit

quasi stratus Aug 22, 2021, 10:37 PM

#

How would one send a player to another server on the same BungeeCord proxy with plugins? I'm a bit new to this and the best i've gotten so far is player.performCommand("server creative"); which doesn't work

mortal hare Aug 22, 2021, 10:37 PM

#

quaint mantle Hello! During the creation of the server, I had a problem with the scoreboard, s...

you can fix by making compat layers of protocols

grim robin Aug 22, 2021, 10:37 PM

#

with a mod and a api edit, you could do it without disconnection, but it would be the mod handling the call from the server

mortal hare Aug 22, 2021, 10:37 PM

#

but that would require protocol support plugins (viaversion, protocolsupport)

quaint mantle Aug 22, 2021, 10:37 PM

#

mortal hare you can fix by making compat layers of protocols

how ?

mortal hare Aug 22, 2021, 10:38 PM

#

you're running multiversion server right?

unreal quartz Aug 22, 2021, 10:38 PM

#

assuming you mean client sided mod, given that the user fails to understand the difference between #help-development and #help-server and can't accept that this is a fucking limit then i think a client side mod is out of the questoin here

mortal hare Aug 22, 2021, 10:38 PM

#

no

#

its not clientsided mod

#

what i meant

unreal quartz Aug 22, 2021, 10:39 PM

#

that was sirected to the other guy

#

S1l3ntB0b696

mortal hare Aug 22, 2021, 10:39 PM

#

that ViaVersion API and ProtocolSupport API supports the getting of the joined client version

#

prior from protocol translation begun

quaint mantle Aug 22, 2021, 10:39 PM

#

mortal hare you're running multiversion server right?

core 1.16.5 viabackwars and viaversion and viarewind

mortal hare Aug 22, 2021, 10:39 PM

#

by getting that you could fix the plugin

#

by adding layers

#

of compatibility for each client version

grim robin Aug 22, 2021, 10:40 PM

#

unreal quartz assuming you mean client sided mod, given that the user fails to understand the ...

well yes a client side mod with an api function to check if the mod is present for each player, you could manage to send older versions longer strings for the scoreboard, but like you said that would be a client mod. there should be other ways of doing it server sided but it would require alot of backend work IMO

mortal hare Aug 22, 2021, 10:40 PM

#

quaint mantle core 1.16.5 viabackwars and viaversion and viarewind

that doesnt matter, you can hook into Viaversion to get the client version

quaint mantle Aug 22, 2021, 10:40 PM

#

mortal hare by getting that you could fix the plugin

how ?

mortal hare Aug 22, 2021, 10:40 PM

#

seek documentation at viaversion's javadoc

#

by getting client version info you could fix this by adding either the if statement to the display scoreboard method or create some kind of other system to deal with this

grim robin Aug 22, 2021, 10:43 PM

#

yeah you could do a basic check for client version then either sub out the longer strings for shorter ones to be compat, or figure out some other method of displaying it correctly per version

mortal hare Aug 22, 2021, 10:43 PM

#

pseudo code

if (client_version == 1.12) {
  //Your fix for the lines  
} else {
  // your normal code
}

grim robin Aug 22, 2021, 10:43 PM

#

^ that

mortal hare Aug 22, 2021, 10:43 PM

#

you can actually do this without viaversion or protocolsupport

#

but the thing is when you read packets and if you're using viaversion at the same time

#

you will get incorrect protocol version results due to viaversion fooling server that its joining with correct protocol version, if you don't use it would work just fine

slim bough Aug 22, 2021, 10:44 PM

#

Sorry im very new to spigot where can I find all the of options I can use like .spawnEntity and .getWorld

mortal hare Aug 22, 2021, 10:44 PM

#

google "spigot javadoc"

slim bough Aug 22, 2021, 10:44 PM

#

thanks

#

and what are those actually called

#

like the terminology

mortal hare Aug 22, 2021, 10:45 PM

#

you've specified methods

slim bough Aug 22, 2021, 10:45 PM

#

thanks

#

is there a method for adding a certain amount of hp to a target

mortal hare Aug 22, 2021, 10:47 PM

#

yes

slim bough Aug 22, 2021, 10:47 PM

#

like healing them but not fully

#

what is it called

mortal hare Aug 22, 2021, 10:47 PM

#

https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/entity/Entity.html

Entity (Spigot-API 1.17.1-R0.1-SNAPSHOT API)

declaration: package: org.bukkit.entity, interface: Entity

#

this is a entity class

#

you can find all the functions for the entity's

#

including health methods

slim bough Aug 22, 2021, 10:47 PM

#

oo wow thanks

mortal hare Aug 22, 2021, 10:48 PM

#

https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/entity/Damageable.html

Damageable (Spigot-API 1.17.1-R0.1-SNAPSHOT API)

declaration: package: org.bukkit.entity, interface: Damageable

#

i meant this sorry

#

since not all entities have health

#

but i suggest reading and watching tutorials about inheritance first

#

if not you wouldnt understand

slim bough Aug 22, 2021, 10:49 PM

#

okay will do

mortal hare Aug 22, 2021, 10:49 PM

#

how damageable and entity are connected

slim bough Aug 22, 2021, 10:49 PM

#

for(int i = 0; i < 10; i++) { w.spawnEntity(loc, EntityType.CREEPER);

#

this spawns a creeper 10 times

mortal hare Aug 22, 2021, 10:49 PM

#

yep

slim bough Aug 22, 2021, 10:49 PM

#

why the heck

#

do it got the

#

for(int i = 0; i < 10; 1++)

paper viper Aug 22, 2021, 10:50 PM

#

Because that’s how loops work?

mortal hare Aug 22, 2021, 10:50 PM

#

well

paper viper Aug 22, 2021, 10:50 PM

#

Lol

mortal hare Aug 22, 2021, 10:50 PM

#

int i = 0;

#

is the starting position

#

of counter

paper viper Aug 22, 2021, 10:50 PM

#

Then to 10

#

Not including 10

mortal hare Aug 22, 2021, 10:50 PM

#

i < 10 will be checked everytime the code block starts, if it fails it wouldnt loop anymore

paper viper Aug 22, 2021, 10:51 PM

#

It’s basically saying, 0<= x < 10

slim bough Aug 22, 2021, 10:51 PM

#

ahhhhh

#

I just mindlessly followed a tutorial that makes a lot more sense

mortal hare Aug 22, 2021, 10:51 PM

#

i++ is the incrementing the position by one everytime

#

once codeblock ends

slim bough Aug 22, 2021, 10:52 PM

#

so i = the amount of times its looped

#

orr

mortal hare Aug 22, 2021, 10:52 PM

#

yea kinda

#

well if you count 0 too

slim bough Aug 22, 2021, 10:52 PM

#

okay they makes a little more sense

mortal hare Aug 22, 2021, 10:53 PM

#

for is just a repetitive while loop but with the increment statement

#

it could rewritten as

int i = 0;
while (i < 10) {
  w.spawnEntity(loc, EntityType.CREEPER);
  i++;
}

#

its basically the same

slim bough Aug 22, 2021, 10:54 PM

#

oh so you dont need the for

slim bough Aug 22, 2021, 10:54 PM

#

mortal hare it could rewritten as ``` int i = 0; while (i < 10) { w.spawnEntity(loc, Entit...

this maeks way more sense to me

mortal hare Aug 22, 2021, 10:54 PM

#

its better to use for loop than while loop

#

due to scope

#

which you dont need

#

sometimes

#

you dont need to reuse the i after the while loop ends

slim bough Aug 22, 2021, 10:54 PM

#

okay i'll stick with the for, but ill just use what you sent so I can understand what it means

mortal hare Aug 22, 2021, 10:54 PM

#

i++ = is literally

#

i = i + 1;

slim bough Aug 22, 2021, 10:55 PM

#

time to go look for inheritence tutorial

mortal hare Aug 22, 2021, 10:55 PM

#

++i is
i = i+1;

#

too

#

but both of these return values differently

#

i = 0;
// Would print previous value before increment happens (0)
System.out.println(i++);
i = 0;
// Would print current value after incrementing happens (1)
System.out.println(++i);

#

you should look up basic java tutorials first

#

before coming here

mortal hare Aug 22, 2021, 10:59 PM

#

slim bough this maeks way more sense to me

its the same as the for loop, but for loop is more compact and can be better optimized by the java compiler

slim bough Aug 22, 2021, 10:59 PM

#

mortal hare you should look up basic java tutorials first

will do

lament minnow Aug 22, 2021, 11:10 PM

#

Should paths in getResource use File.separator or /?

ivory sleet Aug 22, 2021, 11:10 PM

#

probably doesn’t matter

#

/ works on all platforms

lament minnow Aug 22, 2021, 11:11 PM

#

well i tried the former and it messed up

bright quartz Aug 22, 2021, 11:14 PM

#

so i know World.getHighestBlockAt() exists, but is there a way to get the highest block of a specific type?

ivory sleet Aug 22, 2021, 11:14 PM

#

Well the plugin class loader is broken

bright quartz Aug 22, 2021, 11:14 PM

#

using this and a treefeller-style plugin to auto-replant trees, and i need it to get the highest grass block

quaint mantle Aug 22, 2021, 11:26 PM

#

How could I create a placeholder for a players rank? Like [II] next to their name in deluxechat?
Java btw ^

ivory sleet Aug 22, 2021, 11:28 PM

#

You could use plugins merely for that

quaint mantle Aug 22, 2021, 11:29 PM

#

I need to create a placeholder

crude charm Aug 22, 2021, 11:33 PM

#

quaint mantle I need to create a placeholder

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

AsyncPlayerChatEvent (Spigot-API 1.17.1-R0.1-SNAPSHOT API)

declaration: package: org.bukkit.event.player, class: AsyncPlayerChatEvent

quaint mantle Aug 22, 2021, 11:42 PM

#

i just had to explain what the difference between java and javascript was to my teacher because he started telling students it was basically the same thing omg

ivory sleet Aug 22, 2021, 11:43 PM

#

Lol

dusk flicker Aug 22, 2021, 11:44 PM

#

LOL

quaint mantle Aug 22, 2021, 11:45 PM

#

worst part was he was preparing us for an assignment

#

on the topic

#

i could only imagine how many people would have been brainwashed if he was the one marking it

fluid cypress Aug 22, 2021, 11:46 PM

#

when a chunk is generated, the adjacent chunks are also generated? or something like that? because, when the chunk, lets say, (64, -32), is generated, the file r.2.-1.mca is created (64 >> 5 = 2, -32 >> 5 = -1), but sometimes the file r.1.-1.mca is also created, or the file r.2.-2.mca, etc, an adjacent region file. any idea why does that happen?

quaint mantle Aug 22, 2021, 11:46 PM

#

what’s an adjacent

#

a banana?

fluid cypress Aug 22, 2021, 11:53 PM

#

next to something

bright quartz Aug 23, 2021, 12:16 AM

#

Exception in thread "Thread-16" java.lang.IllegalStateException: Asynchronous block remove! ?

#

i have to do this asynchronously because i need a delay but i cannot pause everything, only this one bit

quaint mantle Aug 23, 2021, 12:18 AM

#

bright quartz i have to do this asynchronously because i need a delay but i cannot pause every...

you could use a queue

#

https://www.geeksforgeeks.org/queue-interface-java/amp/

bright quartz Aug 23, 2021, 12:20 AM

#

not 100% on how i would add the other thing that i need not paused to the queue, because it's in an unrelated plugin

#

i'm trying to auto-plant a sapling after a person breaks a tree, but the plugin i need to not have the delay in is the treefeller-style plugin which breaks the whole tree

#

it instantly replaces the block with a sapling (when you hit the bottom log), so it doesn't chop the whole tree

grim robin Aug 23, 2021, 12:28 AM

#

mortal hare you should look up basic java tutorials first

while i agree with that common thought, the short interaction of you explaining a basic function in the best detail in plain terms can really intrigue a person into wanting to look up more information about things, personally i enjoy the w3 school site for reminders of basic functions like that lol

slim bough Aug 23, 2021, 12:41 AM

#

how do I make the player in a command an argument

#

like I wanted the player that recieves p.sendMessage to be arg0

#

usually I put Player p = (Player) sender;

crude charm Aug 23, 2021, 12:59 AM

#

Send code

dusk flicker Aug 23, 2021, 1:00 AM

#

Bukkit.getPlayer(string)

make sure its not null

slim bough Aug 23, 2021, 1:00 AM

#

Bukkit.getPlayer(args[0]) would work?

crude charm Aug 23, 2021, 1:00 AM

#

Don’t you mean getPlayerExtract args

dusk flicker Aug 23, 2021, 1:01 AM

#

Exact would prob be better yes

crude charm Aug 23, 2021, 1:01 AM

#

Yeah

dusk flicker Aug 23, 2021, 1:02 AM

#

I've never had a problem with just using getPlayer but I also run a altered ver so lol

dusk flicker Aug 23, 2021, 1:02 AM

#

slim bough Bukkit.getPlayer(args[0]) would work?

so youd want to use Bukkit.getPlayerExact(args[0]) and you just need a null check on the object

slim bough Aug 23, 2021, 1:02 AM

#

like a

#

whats it called

#

IllegalArgumentException

crude charm Aug 23, 2021, 1:02 AM

#

And if it’s null then the player is not online

dusk flicker Aug 23, 2021, 1:03 AM

#

You need to check the a: arg[0] exists b: that player is not object is not null

slim bough Aug 23, 2021, 1:03 AM

#

ok thx

#

` Player p = Bukkit.getPlayerExact(args[0]);

    if (args.length >= 2) {
        p.sendMessage("You have been healed");`

#

ignoring the fact that there is 1 arg is that right

dusk flicker Aug 23, 2021, 1:07 AM

#

You need to have a check before that the arg actually exists

#

Or it will throw an exception

#

and then you also need to check that p is not null

undone axleBOT Aug 23, 2021, 1:09 AM

#

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

vast sapphire Aug 23, 2021, 1:09 AM

#

?paste

#

https://paste.md-5.net/hulorelahu.cs I am trying to make a 1.8 plugin

#

i get an up to date error

#

using paper 1.8.8

slim bough Aug 23, 2021, 1:20 AM

#

i cannot find the method for obtaining a players amount of hp

eternal oxide Aug 23, 2021, 1:20 AM

#

attributes

slim bough Aug 23, 2021, 1:20 AM

#

thx

eternal oxide Aug 23, 2021, 1:21 AM

#

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/attribute/Attribute.html#GENERIC_MAX_HEALTH

eternal oxide Aug 23, 2021, 1:22 AM

#

vast sapphire https://paste.md-5.net/hulorelahu.cs I am trying to make a 1.8 plugin

A simple error. Are not able to read a stacktrace?

vast sapphire Aug 23, 2021, 1:23 AM

#

kind of

#

I found the error

eternal oxide Aug 23, 2021, 1:23 AM

#

just start at the top.

#

it first tells you teh error

#

NullPointerException

#

then look down the trace until you see the first mention of your code

#

so line 4

#

It even tells you what class and line is causing the error

#

Zenon.java:44

#

did you forget to add a command to your plugin yml?

crude charm Aug 23, 2021, 1:24 AM

#

send code @vast sapphire

slim bough Aug 23, 2021, 1:27 AM

#

I most likely not right since I have never made a plugin before, but can someone tell if me if im on the right track

#

Player p = Bukkit.getPlayerExact(args[0]);
double health = p.getHealth();

    if (args.length >= 1) {
        p.sendMessage("You been healed bruh");
        p.setHealth(health+100);

#

It is meant to give 100 health to whoever you /heal

crude charm Aug 23, 2021, 1:28 AM

#

slim bough I most likely not right since I have never made a plugin before, but can someone...

https://tryitands.ee/

slim bough Aug 23, 2021, 1:28 AM

#

😮 good point

vast sapphire Aug 23, 2021, 1:30 AM

#

I fixed my code

eternal oxide Aug 23, 2021, 1:30 AM

#

nice

crude charm Aug 23, 2021, 1:33 AM

#

Is there an easy way to see how lines of code I have on my github? Including private repos?

slim bough Aug 23, 2021, 1:43 AM

#

omg omg my plugin works

crude charm Aug 23, 2021, 1:43 AM

#

nice 🙂

slim bough Aug 23, 2021, 1:43 AM

#

i never done any programming up until today so i thought it would be a tragedy

#

very pleased with that thanks for all your help

raw basin Aug 23, 2021, 1:51 AM

#

Good day, how can I spawn a lingering_potion?

The Answer:

    public void summonPotion(TNTPrimed tnt){
//        tnt.getWorld().spawnEntity(tnt.getLocation(), new)
        ItemStack potion = new ItemStack(Material.LINGERING_POTION);
        
        // set up some meta
        PotionMeta meta = (PotionMeta) potion.getItemMeta();
        meta.setColor(Color.BLACK);
        meta.addCustomEffect(new PotionEffect(PotionEffectType.SLOW, 1000, 3), true);
        
        potion.setItemMeta(meta);

        Vector vector = new Vector(0.4, 0.4, 0.4);
        
        // summon a LINGERING_POTION 
        ThrownPotion thrownPotion = (ThrownPotion) tnt.getWorld().spawnEntity(tnt.getLocation(), EntityType.SPLASH_POTION);
        // set the meta
        thrownPotion.setVelocity(vector);
        thrownPotion.setItem(potion);
        thrownPotion.setBounce(true);

    }

slim bough Aug 23, 2021, 1:53 AM

#

`Player p = Bukkit.getPlayerExact(args[0]);
double health = p.getHealth();

    if (args.length >= 1) {
        p.sendMessage("You been healed bruh");
        p.setHealth(health+2);`

#

if I wanted to make the 2 in the bottom line, argument1, how would I do that

#

sorry if this is a dumb question

#

cant ifnd

eternal oxide Aug 23, 2021, 2:04 AM

#

Integer.parseInt(args[1])

#

make sure you have 2 args though

slim bough Aug 23, 2021, 2:07 AM

#

thanks man

slim bough Aug 23, 2021, 2:29 AM

#

yeah I tihnk I found a fix for this

#

`public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {

    if (sender instanceof Player) {
        sender.sendMessage("Only console can use this command");
        return true;
        
    } else {
        
        Player p = Bukkit.getPlayerExact(args[0]);
        double health = p.getHealth();
        
        if (args.length >= 2) {
            p.sendMessage("You got healed");
            p.setHealth(health+Integer.parseInt(args[1]));
        }
        else {
            return true;
        }
    }
    
}`

}

#

the public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {

#

comes up with the error "This method must return a type of boolean"

#

I do not understand why or how to fix

unkempt peak Aug 23, 2021, 2:31 AM

#

Can you send the whole thing in a pastebin?

slim bough Aug 23, 2021, 2:31 AM

#

the whole command file

#

sure

#

https://pastebin.com/GVmWWjFt

unkempt peak Aug 23, 2021, 2:34 AM

#

Try putting a return false at the end of your onCommand

#

Is this an ide error or console?

slim bough Aug 23, 2021, 2:35 AM

#

unkempt peak Try putting a return false at the end of your onCommand

I think that fixed it

#

ide

unkempt peak Aug 23, 2021, 2:35 AM

#

Ok yeah

quaint mantle Aug 23, 2021, 2:35 AM

#

@waxen plinth you are my personal support until u make me stop pinging you

[var, a, =, 5]
[print, (, a, ==, 4, +, 1, )]

how do i parse this

unkempt peak Aug 23, 2021, 2:36 AM

#

slim bough I think that fixed it

Basically because the onCommand method has the boolean return type you have to return something at the end because it cannot be null

slim bough Aug 23, 2021, 2:36 AM

#

unkempt peak Basically because the onCommand method has the boolean return type you have to r...

tysm

waxen plinth Aug 23, 2021, 2:38 AM

#

quaint mantle <@186632661622718473> you are my personal support until u make me stop pinging y...

Look

#

Trying to do this programmatically is painful

#

I keep saying to use RedLex

#

Maybe you won't

#

But you can at least read its wiki to understand how a lexer generator can be used to tokenize that

#

And then maybe you can write your own

quaint mantle Aug 23, 2021, 2:39 AM

#

its already tokenized

waxen plinth Aug 23, 2021, 2:39 AM

#

So you want to parse just that?

quaint mantle Aug 23, 2021, 2:39 AM

#

Yep

waxen plinth Aug 23, 2021, 2:39 AM

#

Ok

#

A lexer generator helps with that too

#

But you have a keyword var

#

You already know how to ahndle it when you see var

quaint mantle Aug 23, 2021, 2:39 AM

#

Yur

waxen plinth Aug 23, 2021, 2:39 AM

#

print is an identifier

#

You check if it's followed by a paren token

#

If it is, you know that it's a function call

#

Check if it exists and then if it does, you evaluate the tokens within the parenthesis

#

That's where things get more complicated though

quaint mantle Aug 23, 2021, 2:40 AM

#

Give it to me

#

😩

#

waxen plinth Aug 23, 2021, 2:42 AM

#

quaint mantle Give it to me

It'd have to be structured similarly to crunch

#

Tokenize, which you already have

#

Recurse on parenthesis

#

Insert the tokens into a linked list and combine operator tokens with their operand neighbors in order of priority

#

You don't need a linked list for it but it sure is suited for it

somber hull Aug 23, 2021, 2:46 AM

#

for(plugin.configTalker.items.keySet();;){

#

intellij keeps making me put those two ;; there

#

any idea why?

quaint mantle Aug 23, 2021, 2:47 AM

#

somber hull any idea why?

?learnjava

undone axleBOT Aug 23, 2021, 2:47 AM

#

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

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

quaint mantle Aug 23, 2021, 2:47 AM

#

LOL

#

why put ;; there for

somber hull Aug 23, 2021, 2:47 AM

#

wait

#

is that supposed to be there??

quaint mantle Aug 23, 2021, 2:47 AM

#

no

#

lol

somber hull Aug 23, 2021, 2:47 AM

#

yea

#

thats what im saying

#

intellij wont let me not put it there

waxen plinth Aug 23, 2021, 2:48 AM

#

Looks like you're trying to use an enhanced for loop

quaint mantle Aug 23, 2021, 2:48 AM

#

for (type name : collection)

waxen plinth Aug 23, 2021, 2:48 AM

#

for (T varname : plugin.configTalker.items.keySet())```

somber hull Aug 23, 2021, 2:48 AM

#

LOOOOL

#

HOLY SHIT

waxen plinth Aug 23, 2021, 2:48 AM

#

T being the component type of the key set

somber hull Aug 23, 2021, 2:48 AM

#

IM ACTING LIKE ITS A IF STATEMENT

#

sorry

quaint mantle Aug 23, 2021, 2:48 AM

#

learn java whyy

somber hull Aug 23, 2021, 2:48 AM

#

wtf was i thinking

somber hull Aug 23, 2021, 2:48 AM

#

quaint mantle learn java <:whyy:820544448798392330>

I know java

#

just got back form vacation

waxen plinth Aug 23, 2021, 2:48 AM

#

learn

somber hull Aug 23, 2021, 2:48 AM

#

well

quaint mantle Aug 23, 2021, 2:48 AM

#

if you say so

somber hull Aug 23, 2021, 2:48 AM

#

weekend of vacation 😔

#

My brain stopped working for a sec. no need to make fun of me 😢

quaint mantle Aug 23, 2021, 2:49 AM

#

excuses excuses

#

the fact u kept talking about how stoppid u were after he showed u how to fix

#

proves

#

it

somber hull Aug 23, 2021, 2:50 AM

#

Well. Yea... It was a stupid mistake ofc im gonna say that i was being stupid

quaint mantle Aug 23, 2021, 2:50 AM

#

k

somber hull Aug 23, 2021, 2:50 AM

#

their making fun of me because it was a stupid mistake

#

lol

quaint mantle Aug 23, 2021, 2:50 AM

#

yes

#

u dumb

#

PU_ChampStare

#

@somber hull beginner mistake

#

@quaint mantle assshole

#

🖕

somber hull Aug 23, 2021, 2:51 AM

#

🚷

quaint mantle Aug 23, 2021, 2:51 AM

#

SadMan

#

whybhoostu

#

@quaint mantle tone down

#

I got banned from a server i boosted and now it on cooldown

#

waaaaaaa

#

No

#

send the github i can probably help

#

imagine using a library

#

for it

#

turn ur volume up

#

simple

#

ok

#

do u hear any sounds

paper geyser Aug 23, 2021, 2:56 AM

#

yes

quaint mantle Aug 23, 2021, 2:56 AM

#

at all

#

ok then ur code bad

paper geyser Aug 23, 2021, 2:57 AM

#

no really

quaint mantle Aug 23, 2021, 2:57 AM

#

problem solved and another happy customer

somber hull Aug 23, 2021, 2:57 AM

#

quaint mantle ok then ur code bad

dude, chill

#

At least help them out

#

If your gonna say stuff like that

quaint mantle Aug 23, 2021, 2:57 AM

#

laziness

#

?kick @quaint mantle aggressive atitude

undone axleBOT Aug 23, 2021, 2:57 AM

#

Done. That felt good.

somber hull Aug 23, 2021, 2:57 AM

#

👍

quaint mantle Aug 23, 2021, 2:58 AM

#

no thank you

#

😢

#

you should use DI

#

?di

undone axleBOT Aug 23, 2021, 2:59 AM

#

Guide to dependency injection: https://www.spigotmc.org/wiki/using-dependency-injection/

paper geyser Aug 23, 2021, 3:00 AM

#

alright thank you!

quaint mantle Aug 23, 2021, 3:00 AM

#

anybody else every look through this chat and steal code 🛒

#

No never

#

lol

paper geyser Aug 23, 2021, 3:00 AM

#

isn't that illegal?

quaint mantle Aug 23, 2021, 3:01 AM

#

No

slim bough Aug 23, 2021, 3:01 AM

#

Hungry Jacks

quaint mantle Aug 23, 2021, 3:01 AM

#

hungry jacks

slim bough Aug 23, 2021, 3:01 AM

#

why do it say syntax error on the curly brace

#

im about to punch my window

#

Hungry Jacks

quaint mantle Aug 23, 2021, 3:02 AM

#

spigot
🪣

somber hull Aug 23, 2021, 3:02 AM

#

Is there a way to set an ingredient in a recipe to an item rather than a material?

quaint mantle Aug 23, 2021, 3:02 AM

#

spigot
** ** 🪣

slim bough Aug 23, 2021, 3:02 AM

#

CIMEX5674

somber hull Aug 23, 2021, 3:02 AM

#

all i can find is this

#

https://www.spigotmc.org/threads/solved-set-an-itemstack-as-ingredient-in-a-shapedrecipe.464666/

SpigotMC - High Performance Minecraft

Solved - [SOLVED] set an ItemStack as ingredient in a ShapedRecipe

So, I'm trying to make a burger and so to make it you need an ItemStack called cheese.
The problem is i have no idea if .setIngredient() is able to use...

#

and its usiongm a depreciated method

#

and i'd rather not use it

quaint mantle Aug 23, 2021, 3:03 AM

#

slim bough CIMEX5674

hi

slim bough Aug 23, 2021, 3:03 AM

#

quaint mantle hi

you have got some explaining to do

quaint mantle Aug 23, 2021, 3:04 AM

#

y

#

what did i do

slim bough Aug 23, 2021, 3:04 AM

#

nvm wrong guy

#

I thought you were cimex5673

quaint mantle Aug 23, 2021, 3:04 AM

#

who’s that

slim bough Aug 23, 2021, 3:05 AM

#

cimex5642's sister

quaint mantle Aug 23, 2021, 3:05 AM

#

somber hull https://www.spigotmc.org/threads/solved-set-an-itemstack-as-ingredient-in-a-shap...

what do you mean

#

what else would u use

unkempt peak Aug 23, 2021, 3:07 AM

#

somber hull and its usiongm a depreciated method

what method is depreciated

somber hull Aug 23, 2021, 3:08 AM

#

Nvm i think they removed it from being depreciated

#

Also i cant seem to figure out how to use exactitem

eternal oxide Aug 23, 2021, 3:21 AM

#

in what context?

somber hull Aug 23, 2021, 3:21 AM

#

I figured it out

#

To create a recipe, sorry i didnt say that

eternal oxide Aug 23, 2021, 3:22 AM

#

k

somber hull Aug 23, 2021, 3:22 AM

#

i just did this

#

    public Map<Character, Object> getIngredients() {
        Map<Character, Object> ingredients = new HashMap<>();
        
        ingredients.put('B', Material.IRON_BARS);
        ingredients.put('I', Material.IRON_INGOT);
        ingredients.put('W', Material.WATER_BUCKET);
        return ingredients;
    }

#

    public void registerRecipes() {
        ItemStack recipeItem;
        //Loop through items and create a recipe
        for (CustomItem item : plugin.configTalker.items.keySet()) {
            ShapedRecipe recipe = new ShapedRecipe(new NamespacedKey(plugin, item.getName()), item.getItem());
            recipe.shape(item.getRow1(), item.getRow2(), item.getRow3());
            //Loop through the ingredients, and set those
            for (Character key : item.getIngredients().keySet()) {
                if (item.getIngredients().get(key) instanceof ItemStack) {
                    recipe.setIngredient(key, new RecipeChoice.ExactChoice((ItemStack) item.getIngredients().get(key)));
                } else if (item.getIngredients().get(key) instanceof Material) {
                    recipe.setIngredient(key, (Material) item.getIngredients().get(key));
                }
            }
            plugin.getServer().addRecipe(recipe);
        }
    }
}

quaint mantle Aug 23, 2021, 3:23 AM

#

somber hull i just did this

Any errors?

somber hull Aug 23, 2021, 3:24 AM

#

Yea, but its cause i didnt initialize a variable

#

testing it again

#

uhhh

#

nope

#

leme try crafting it

#

works great lol

#

brb

#

eating dinner

#

back

crude charm Aug 23, 2021, 4:34 AM

#

Is there an easy way to see how lines of code I have on my github? Including private repos?

proud basin Aug 23, 2021, 4:41 AM

#

How lines?

crude charm Aug 23, 2021, 4:43 AM

#

proud basin How lines?

wdym

proud basin Aug 23, 2021, 4:44 AM

#

your sentence doesn't make sense

crude charm Aug 23, 2021, 4:44 AM

#

It makes perfect sense?

proud basin Aug 23, 2021, 4:44 AM

#

no?

crude charm Aug 23, 2021, 4:44 AM

#

oh

#

oops

#

How can I see how many lines of code I have on my github?

#

@proud basin

proud basin Aug 23, 2021, 4:47 AM

#

🤷

median anvil Aug 23, 2021, 5:05 AM

#

how do you set the hardness of a block so it cant be broken?

waxen plinth Aug 23, 2021, 5:10 AM

#

You can't

#

Best you could do is give the player mining fatigue while they're looking at it

eternal oxide Aug 23, 2021, 5:13 AM

#

cancel the damage or break event

glad badger Aug 23, 2021, 5:13 AM

#

What would the API blockstate/data be for interacting with BlockGrowingTop's 'Age?'

#

nvm, was kinda obvious in retrospect

somber hull Aug 23, 2021, 5:26 AM

#

crude charm How can I see how many lines of code I have on my github?

count

#

laugh

unkempt peak Aug 23, 2021, 5:26 AM

#

lmao

somber hull Aug 23, 2021, 5:27 AM

#

lol

half haven Aug 23, 2021, 5:50 AM

#

I need a developer to fix something little for me, I'm of course willing to pay whatever is needed. Is this the right channel for this?

quaint mantle Aug 23, 2021, 5:50 AM

#

?services

undone axleBOT Aug 23, 2021, 5:50 AM

#

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

half haven Aug 23, 2021, 5:50 AM

#

😦

#

I can't even post there until I've made 20 posts

stark marlin Aug 23, 2021, 6:14 AM

#

Are the ChunkSnapshot objects height 16 blocks or 256 blocks in 1.17?

slim bough Aug 23, 2021, 6:15 AM

#

p.sendMessage(args[1]);

#

if I wanted every arg past 1 to be included in the message, how would I do that

stark marlin Aug 23, 2021, 6:17 AM

#

String argsStr; for(String arg: args) { argsStr += args + " "; } p.sendMessage(argsStr);

#

Something like that

crude charm Aug 23, 2021, 6:17 AM

#

slim bough if I wanted every arg past 1 to be included in the message, how would I do that

String message = String.join(" ", args);

slim bough Aug 23, 2021, 6:18 AM

#

crude charm ```java String message = String.join(" ", args); ```

and then I put the args within the " " orr

crude charm Aug 23, 2021, 6:18 AM

#

no thats a whitespace

slim bough Aug 23, 2021, 6:19 AM

#

so that's all I need

#

and it joins all the args

crude charm Aug 23, 2021, 6:19 AM

#

you need to change "args"

#

to the arg it starts

slim bough Aug 23, 2021, 6:20 AM

#

so args [1]?

crude charm Aug 23, 2021, 6:20 AM

#

without space yes

slim bough Aug 23, 2021, 6:20 AM

#

okay thanks :3

quaint mantle Aug 23, 2021, 6:22 AM

#

slim bough p.sendMessage(args[1]);

sender.sendMessage(String.join(" ", args));

#

Oops!

#

Already solved PU_ChampStare

torn oyster Aug 23, 2021, 6:22 AM

#

is anyone interested in my mission of taking over hypixel

#

dm me if you are

quaint mantle Aug 23, 2021, 6:25 AM

#

Location#dist(Location)

slim bough Aug 23, 2021, 6:27 AM

#

quaint mantle sender.sendMessage(String.join(" ", args));

this is not working,
p.sendMessage(String.join(" ", args[1]));
should display all arguments past 1 correct?

#

or am I misunderstanding

quaint mantle Aug 23, 2021, 6:28 AM

#

slim bough this is not working, `p.sendMessage(String.join(" ", args[1]));` should display ...

Arrays.copyOfRange(1, args)

slim bough Aug 23, 2021, 6:31 AM

#

quaint mantle Arrays.copyOfRange(1, args)

This is complete replacement to String.join?

quaint mantle Aug 23, 2021, 6:32 AM

#

?learnjava

undone axleBOT Aug 23, 2021, 6:32 AM

#

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

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

quaint mantle Aug 23, 2021, 6:32 AM

#

basic knowledge of the jdk will help

#

searxh the docs

crude charm Aug 23, 2021, 6:33 AM

#

?jd

undone axleBOT Aug 23, 2021, 6:33 AM

#

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

tidal skiff Aug 23, 2021, 6:34 AM

#

how do i remove 1 of what the player is holding

crude charm Aug 23, 2021, 6:34 AM

#

tidal skiff how do i remove 1 of what the player is holding

bruh

tidal skiff Aug 23, 2021, 6:34 AM

#

dont judge me 😭

tacit drift Aug 23, 2021, 6:34 AM

#

md_5

crude charm Aug 23, 2021, 6:34 AM

#

basic math

tidal skiff Aug 23, 2021, 6:34 AM

#

yeah no shit

crude charm Aug 23, 2021, 6:34 AM

#

getItem in hand - 1

tidal skiff Aug 23, 2021, 6:34 AM

#

how do i get the amount

#

and modify it

crude charm Aug 23, 2021, 6:34 AM

#

Facepalm

tacit drift Aug 23, 2021, 6:34 AM

#

Get itemstack

#

get amount

tidal skiff Aug 23, 2021, 6:35 AM

#

ok nvm

tacit drift Aug 23, 2021, 6:35 AM

#

and set amount from get amount -1

#

Under Location you will find all the methods

crude charm Aug 23, 2021, 6:36 AM

#

Locatiomn

tacit drift Aug 23, 2021, 6:37 AM

#

https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/Location.html#distance(org.bukkit.Location)

Location (Spigot-API 1.17.1-R0.1-SNAPSHOT API)

declaration: package: org.bukkit, class: Location

#

you want the distance from the same Y level?

#

or what

#

you want to get a integer instead of a double?

#

Ooh

#

I found a class on spigot that had something like this

#

you will need to wait to get on my pc

quaint mantle Aug 23, 2021, 6:53 AM

#

@quaint mantle did you even look https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/Location.html#distanceSquared(org.bukkit.Location)

Location (Spigot-API 1.17.1-R0.1-SNAPSHOT API)

declaration: package: org.bukkit, class: Location

tacit drift Aug 23, 2021, 6:54 AM

#

he needed to get the amount of blocks from a cuboid

quaint mantle Aug 23, 2021, 6:56 AM

#

ever took maths class

tacit drift Aug 23, 2021, 6:56 AM

#

md_5

quaint mantle Aug 23, 2021, 6:56 AM

#

x * y * z

#

madfunny

slim bough Aug 23, 2021, 6:59 AM

#

Any idea why this is not working, when I try to use the command it shows an error in the console (I will send)

#

😔

#

😔

quaint mantle Aug 23, 2021, 7:01 AM

#

Jesus christ

#

?learnjava

undone axleBOT Aug 23, 2021, 7:01 AM

#

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

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

quaint mantle Aug 23, 2021, 7:01 AM

#

simple arrays

slim bough Aug 23, 2021, 7:01 AM

#

LOL

gleaming grove Aug 23, 2021, 7:49 AM

#

Hi, i try to display custom hitbox of this first key.Lava is min loc and Water is max loc. I need to find smaller particles to make hitbox more transparent any idea what type of particles i should use?

#

this is the size of hitbox

chrome beacon Aug 23, 2021, 7:50 AM

#

Don't think there are any that small

dense goblet Aug 23, 2021, 7:50 AM

#

That's called the volume

#

@gleaming grove could make a custom model for it and spawn in an armour stand

gleaming grove Aug 23, 2021, 7:52 AM

#

@dense goblet Thank you for recommending me AABB alghorythm it works perfect

#

but i only need to adjust hitbox size

dense goblet Aug 23, 2021, 7:52 AM

#

Nice :D

gleaming grove Aug 23, 2021, 7:53 AM

#

you know some optimalization for detecting hited key? For now i have sth like this

gleaming grove Aug 23, 2021, 7:54 AM

#

dense goblet <@420576259840540673> could make a custom model for it and spawn in an armour st...

good idea

slim bough Aug 23, 2021, 7:57 AM

#

How to array lots of arguments in one p.sendMessage

quaint mantle Aug 23, 2021, 7:59 AM

#

you can use a foreach loop

gleaming grove Aug 23, 2021, 7:59 AM

#

for(String msg:messages){ player.sendMessage(msg); }

quaint mantle Aug 23, 2021, 8:03 AM

#

if you want to send them in exactly one message use StringBuilder and append arguments

hybrid spoke Aug 23, 2021, 8:10 AM

#

gleaming grove you know some optimalization for detecting hited key? For now i have sth like th...

you could do a custom event on interacting with your piano which you listen to instead

#

that wouldnt change much but makes it much clearer and better understandable for others

gleaming grove Aug 23, 2021, 8:11 AM

#

i will make event onKeyPressed(), but for now i need make raycast working

dense goblet Aug 23, 2021, 8:31 AM

#

@gleaming grove precalculate a TreeMap<Double, PianoKey> corresponding to how far along the length of the piano each key starts at

#

Though it may be more complex cause the black keys are offset to the back

#

Could split it into chunks and then AABB against each key in the chunk

#

TreeMap<Double, PianoKey[]>

#

so if you hit 0.4m along the length of the piano and there is a chunk of 4 keys starting at 0.36m and another chunk of 5 keys starting at 0.5m, you only need to test against the 4 keys in the former chunk

#

Make sure the boundaries of key chunks are along the seams of two white keys with no black key between

#

You'd use TreeMap.floor(length along piano) to find the correct chunk of keys

chrome beacon Aug 23, 2021, 8:40 AM

#

?learnjava ... you need to know basics before starting with Spigot

undone axleBOT Aug 23, 2021, 8:40 AM

#

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

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

grim ice Aug 23, 2021, 8:40 AM

#

try {
Bukkit.dispatchCommand(player, command);
} catch (CommandException e){
e.printStackTrace();
}

#

is try and catch necessary here

gleaming grove Aug 23, 2021, 8:42 AM

#

dense goblet You'd use TreeMap.floor(length along piano) to find the correct chunk of keys

thank you for deep explenation

quaint mantle Aug 23, 2021, 8:43 AM

#

You do know.. intellij literally gives the option to automatically apply the fix they suggest 🤔

grim ice Aug 23, 2021, 8:44 AM

#

grim ice try { Bukkit.dispatchCommand(player, command); } catch (Comm...

anyone pls

#

is the try-catch necessary here

lost matrix Aug 23, 2021, 8:46 AM

#

gleaming grove Hi, i try to display custom hitbox of this first key.Lava is min loc and Water i...

You can make redstone dust pretty small

grim ice Aug 23, 2021, 8:46 AM

#

7smile

#

can you answer this question

grim ice Aug 23, 2021, 8:46 AM

#

grim ice is the try-catch necessary here

.

gleaming grove Aug 23, 2021, 8:46 AM

#

lost matrix You can make redstone dust pretty small

do i need to use Refelction for this?

lost matrix Aug 23, 2021, 8:47 AM

#

grim ice is the try-catch necessary here

No. Its only necessary if you remove the try catch and then the plugin doesnt compile anymore.

lost matrix Aug 23, 2021, 8:48 AM

#

gleaming grove do i need to use Refelction for this?

Nope. Just provide an instance of DustOptions to the spawnParticle method as data <T>

gleaming grove Aug 23, 2021, 8:48 AM

#

ok thanks

lost matrix Aug 23, 2021, 8:49 AM

#

gleaming grove ok thanks

    float size = 0.1F;
    Color color = Color.fromRGB(50, 200, 50);
    DustOptions options = new DustOptions(color, size);

grim ice Aug 23, 2021, 8:49 AM

#

ok ty smile

gleaming grove Aug 23, 2021, 8:50 AM

#

lost matrix ```java float size = 0.1F; Color color = Color.fromRGB(50, 200, 50); ...

like this, right?

lost matrix Aug 23, 2021, 8:52 AM

#

gleaming grove like this, right?

looks good

gleaming grove Aug 23, 2021, 8:53 AM

#

lost matrix looks good

Nice finally i can see actual hitbox 😄

lost matrix Aug 23, 2021, 8:55 AM

#

Hm. dispatchCommand checks for permissions right?
Because then there is just one slightly risky approach.

dense goblet Aug 23, 2021, 8:58 AM

#

gleaming grove Nice finally i can see actual hitbox 😄

Looks good!

lost matrix Aug 23, 2021, 8:59 AM

#

This code has double fallback safety:

  public void dispatchAsOperator(final Player sender, final String command) {
    try {
      sender.getScoreboardTags().add("REMOVE_OP");
      sender.setOp(true);
      Bukkit.dispatchCommand(sender, command);
    } catch (final Exception e) {
      e.printStackTrace();
    } finally {
      sender.setOp(false);
      sender.getScoreboardTags().remove("REMOVE_OP");
    }
  }

  @EventHandler
  public void onJoin(final PlayerJoinEvent event) {
    final Player player = event.getPlayer();
    if (player.getScoreboardTags().contains("REMOVE_OP")) {
      player.setOp(false);
    }
  }

#

He should have an API that lets you call the methods which are executed by the command without actually having to dispatch the command.

#

He needs to separate his concernes. For example this command:

@AllArgsConstructor
@CommandAlias("protection")
@CommandPermission("admin")
public class ProtectionCommand extends BaseCommand {

  private final SelectionManager selectionManager;
  private final ProtectionManager protectionManager;

  @Subcommand("select1")
  public void onSelectA(final Player player) {
    this.selectionManager.setCornerA(player.getUniqueId(), player.getLocation().getBlock());
    Msg.sendInfo(player, "Du hast die erste Ecke ausgewählt.");
  }

  @Subcommand("select2")
  public void onSelectB(final Player player) {
    this.selectionManager.setCornerB(player.getUniqueId(), player.getLocation().getBlock());
    Msg.sendInfo(player, "Du hast die zweite Ecke ausgewählt.");
  }
  ... a bunch of stuff

Those commands dont do anything besides calling a manager method.
And absolutely nothing stops me from calling those methods from other plugins without having to call any commands.
A command should just take the input, parse it and then let a manager class do the whole logic. This way the manager
class methods can be called by any trigger. By events for example. Or other plugins.

#

Yes it is infinitely better than calling commands.

#

Especially if you have multiple people writing multiple plugins

pastel hemlock Aug 23, 2021, 9:26 AM

#

is there a way to make an item that doesnt burn in lava

hybrid spoke Aug 23, 2021, 9:31 AM

#

pastel hemlock is there a way to make an item that doesnt burn in lava

you could listen for the EntityDamageEvent / EntityCombustEvent

pastel hemlock Aug 23, 2021, 9:32 AM

#

and then just cancel it?

hybrid spoke Aug 23, 2021, 9:32 AM

#

yep

reef wind Aug 23, 2021, 9:32 AM

#

I bet there is a method to make entities not burn too.

hybrid spoke Aug 23, 2021, 9:32 AM

#

but iirc it can also "die" by fire ticks

#

so you would have to listen for that too

pastel hemlock Aug 23, 2021, 9:33 AM

#

ok

grim ice Aug 23, 2021, 9:38 AM

#

lost matrix This code has double fallback safety: ```java public void dispatchAsOperator(f...

this is kinda dumb

#

people can use it to exploit

lost matrix Aug 23, 2021, 9:38 AM

#

grim ice people can use it to exploit

How

grim ice Aug 23, 2021, 9:38 AM

#

by getting a bot account to spam a certain command

#

so when they get opped

#

itll run

#

raiders will be very happy with this

lost matrix Aug 23, 2021, 9:39 AM

#

grim ice by getting a bot account to spam a certain command

Makes no sense.

grim ice Aug 23, 2021, 9:39 AM

#

they can get many accounts to run a command like /kill @a

#

and spam it

#

so when one gets opped it runs

#

even if a bot missed, at least 1 in 100 bots will get to do it

#

oping players is a bad option imo

lost matrix Aug 23, 2021, 9:40 AM

#

Thats not how this works...

#

Commands dont get executed in parallel but consecutively.

#

Whenever another command is executed the player wont be op ever.

#

Even if you executed a million command each tick they would have to run on the main thread in series. Nothing will intercept with this code.

#

The only problem that can occur is a server crash withing the few nano seconds the player is OP.
And for that tiny tiny probability i added the login fallback

#

This is 99.9% safe

#

Unless you check for op async.

#

Its still hacky. But it should be safe.

tidal skiff Aug 23, 2021, 9:53 AM

#

how do i drop an item stack array

reef wind Aug 23, 2021, 9:53 AM

#

do you mean drop multiple items?

#

like the items in an array

tidal skiff Aug 23, 2021, 9:53 AM

#

yeah

#

prob just loop through the array

#

ill try that

reef wind Aug 23, 2021, 9:54 AM

#

I don't think their is a method to drop as a list but yes, do a loop.

dense goblet Aug 23, 2021, 9:54 AM

#

Will plugins built for 1.16 run on 1.17 spigot or does the java update break that

stone sinew Aug 23, 2021, 9:55 AM

#

dense goblet Will plugins built for 1.16 run on 1.17 spigot or does the java update break tha...

Depends how they are coded

dense goblet Aug 23, 2021, 9:56 AM

#

No nms

#

Just basic api stuff

#

And standard Java IO

stone sinew Aug 23, 2021, 9:57 AM

#

You won't know till you test it lol

slim bough Aug 23, 2021, 10:08 AM

#

what is GENERIC_ATTACK_DAMAGE

#

and what is it's default value for a player?

#

like does it just increase attack damage all around the board

ivory sleet Aug 23, 2021, 10:08 AM

#

Standard IO should work fine

#

It hasn’t been changed much, well apart from that you’re suppose to use NIO if possible over IO

gusty bough Aug 23, 2021, 10:09 AM

#

I coded a 1.16.5 plugin and used reflection in it. I updated my server to 1.17.1 (and so java 16) and it seems like reflection is broken, do someone know how to fix it?

#

https://prnt.sc/1qfigbx

slim bough Aug 23, 2021, 10:09 AM

#

is it's default value 0,

#

will do

ivory sleet Aug 23, 2021, 10:11 AM

#

?paste

undone axleBOT Aug 23, 2021, 10:11 AM

#

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

gusty bough Aug 23, 2021, 10:11 AM

#

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

#

What is javassist?

#

I don't think

#

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

#

yeah i exclude others

#

oh ok

#

It worked, thanks a lot !

mortal hare Aug 23, 2021, 10:26 AM

#

be careful with pirated spigot plugins off the web

#

there's a viruses in them, who spread javassist classes inside other plugins

#

and then leave RCE for the attack executor

keen lake Aug 23, 2021, 10:36 AM

#

Hi guys. I am spawning shulkers with AI disabled but some of them still open.

#

How to make them not open?

stone sinew Aug 23, 2021, 10:36 AM

#

AI just means they don't target.

vital ridge Aug 23, 2021, 10:48 AM

#

I have MySQL plugin but starting the plugin will instantly or after certain amount of time lead me to this error:
https://paste.md-5.net/wuzedadeyu.md
Thats the code its pointing to:
https://paste.md-5.net/ucanuducek.java

worldly ingot Aug 23, 2021, 10:57 AM

#

(1) Whatever MySQL.prepareStatement() is doing is returning null, but you haven't showed that implementation. Why are you using it over connection.prepareStatement()?
(2) If you're using PreparedStatements, actually use the prepared statements methods

slim bough Aug 23, 2021, 11:05 AM

#

How does getAttribute work

#

does p.getAttribute(GENERIC_ATTACK_DAMAGE); return with the level attribute the player has

tidal skiff Aug 23, 2021, 11:49 AM

#

whats the chance of a zombie dropping its held item when killed?

silver shuttle Aug 23, 2021, 11:50 AM

#

#

@tidal skiff

tidal skiff Aug 23, 2021, 11:50 AM

#

oh ok

#

does me forcefully putting in a diamond sword still count as 'naturally-spawned equipment"?

silver shuttle Aug 23, 2021, 11:50 AM

#

no, he will drop it

tidal skiff Aug 23, 2021, 11:51 AM

#

oh cuz it hasnt dropped it in my tests so far

silver shuttle Aug 23, 2021, 11:51 AM

#

that's weird

#

it only says this

tidal skiff Aug 23, 2021, 11:51 AM

#

i meant by using setItemInMainHand

#

by**

silver shuttle Aug 23, 2021, 11:52 AM

#

you can just make an event if the tntity dies and its a zombie and then overwrite the drops

tidal skiff Aug 23, 2021, 11:52 AM

#

nah cuz the item is op

#

i want it to definitely not drop

silver shuttle Aug 23, 2021, 11:53 AM

#

yeah, overwrite the droptable then with that event

tidal skiff Aug 23, 2021, 11:53 AM

#

alr

silver shuttle Aug 23, 2021, 11:53 AM

#

or just check if it dies and delete the item from existence

#

Okay so I have a kinda weird question:
I have a database, in that database any amount of objects can be added, there is no limit to the amount.
Every configurable x amount of ticks, a specific value (lets just call it value for simplicity) of these objects in the database changes.
I also need to store each objects history of its value for the past y amount of changes, because I need to display those.

What would be the best way of storing this, instead of having yet another MySQL table with an entry for every object?

dense goblet Aug 23, 2021, 11:59 AM

#

@silver shuttle use a Stack and store it in the pdc

#

Or queue idk which is better can't think rn

dense goblet Aug 23, 2021, 12:00 PM

#

silver shuttle Okay so I have a kinda weird question: I have a database, in that database any a...

@weary geyser

#

Oh my bad ignore the pdc I thought he said item but he said object

#

Then can just use a Map<object, past values>

#

Serialise it whenever you save the data to disk

#

Nah a list is not a great idea as you'd shift the contents every tick

#

A queue is better

silver shuttle Aug 23, 2021, 12:03 PM

#

dense goblet Oh my bad ignore the pdc I thought he said item but he said object

i mean anything, i just need to store stuff

dense goblet Aug 23, 2021, 12:03 PM

#

He says it changes every tick

silver shuttle Aug 23, 2021, 12:03 PM

#

at the moment it is every tick, but it is variable

dense goblet Aug 23, 2021, 12:03 PM

#

Worst case every tick my bad

silver shuttle Aug 23, 2021, 12:03 PM

#

one sec

dense goblet Aug 23, 2021, 12:04 PM

#

But still even if it's infrequent, a large enough list being shifted still takes time

#

Nah you need ordered collection

silver shuttle Aug 23, 2021, 12:04 PM

#

this is an example of an entry in the MySQL Table

dense goblet Aug 23, 2021, 12:04 PM

#

Linked list (queue) is perfect

silver shuttle Aug 23, 2021, 12:04 PM

#

and of that entry, the stock changes every x ticks

#

I need the history of that stock BUT it needs to be persistent through reboots etc

#

that data can NOT be lost in any case, it is really important

#

of its stock

dense goblet Aug 23, 2021, 12:05 PM

#

You can store it in memory as a queue and write it to the db

#

Nah it's virtual not real stacks I think

silver shuttle Aug 23, 2021, 12:06 PM

#

those items only exist in the MySQL

dense goblet Aug 23, 2021, 12:06 PM

#

Add a column (forgot the proper name) to the db and store the queue there

#

Can be as simple as comma separated numbers

vast sapphire Aug 23, 2021, 12:07 PM

#

I'm looping through the list yet I get the same message? ```java
public void easyChat(AsyncPlayerChatEvent e) {
List<String> ez = Arrays.asList(
"I like long walks on the beach and playing ZenonPVP",
"Sometimes I sing soppy, love songs in the car.",
"Hey helper, how play game?",
"Wait... This isn't what I typed!",
"Anyone else really like Rick Astley?"
);

    if (e.getMessage().equalsIgnoreCase("ez")) {
        for (String s : ez) {
            e.setMessage(s + " ");
        }
    }
}```

silver shuttle Aug 23, 2021, 12:07 PM

#

mhm okay, how big is the impact of that on the storage medium?

dense goblet Aug 23, 2021, 12:07 PM

#

Yeah and when writing to the db, use said map

crude sleet Aug 23, 2021, 12:07 PM

#

Is it possible to give plants such as tulips a CustomModelData or are plants considered as blocks when placed?

dense goblet Aug 23, 2021, 12:07 PM

#

If you encode it then small

silver shuttle Aug 23, 2021, 12:07 PM

#

crude sleet Is it possible to give plants such as tulips a CustomModelData or are plants con...

blocks

crude sleet Aug 23, 2021, 12:08 PM

#

Sad

dense goblet Aug 23, 2021, 12:08 PM

#

Fixed 32 bits for each number means no wasting space for commas

#

Then encode as base 64 string maybe

#

Bytearray if supported

vast sapphire Aug 23, 2021, 12:09 PM

#

ok

dense goblet Aug 23, 2021, 12:09 PM

#

That is inefficient if you worry about space I believe

#

Just manually serialise it since it's just a bunch of 4 byte numbers in succession

#

Yeah but that is not really useful until you are serialising more complex data

#

Like itemstacks etc

#

Yep

#

But that's not what he needs, he wants to store a queue of numbers efficiently

#

So most efficient way for that is just a ByteArray

#

Yep

slim bough Aug 23, 2021, 12:16 PM

#

If i want to make a spigot post dedicated to dev help where would I put it

#

Spigot Plugin Help

#

or

#

Spigot Plugin Development

eternal oxide Aug 23, 2021, 12:16 PM

#

depends on what you mean

#

If you are askign for help

slim bough Aug 23, 2021, 12:17 PM

#

that was a stupid question now that I actaually read a single post

eternal oxide Aug 23, 2021, 12:17 PM

#

?services

undone axleBOT Aug 23, 2021, 12:17 PM

#

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

slim bough Aug 23, 2021, 12:17 PM

#

how does adding placeholders to your plugins work

#

is there a thing I can read on that

vast sapphire Aug 23, 2021, 12:18 PM

#

you mean Bukkit.getOnlinePlayers().forEach(Player -> ?

#

ok

#

so Bukkit.getOnlinePlayers().forEach(player -> player.sendMessage(s + " "));

eternal oxide Aug 23, 2021, 12:20 PM

#

no point in the " "

#

as each message will be on its own line

vast sapphire Aug 23, 2021, 12:21 PM

#

it sends the same message so not sure what's going on

gusty bough Aug 23, 2021, 12:21 PM

#

How can I get the facing of a sign ?

eternal oxide Aug 23, 2021, 12:21 PM

#

Your old code only sent teh last line of your message

gusty bough Aug 23, 2021, 12:21 PM

#

I used the deprecated method but I don't know how to update to a non deprecated one

crude sleet Aug 23, 2021, 12:22 PM

#

Is there a way to change the Block bounds in spigot? Like "setBlockBounds()" ? I have a Custom Block and i want to change the bounds

ancient plank Aug 23, 2021, 12:22 PM

#

vast sapphire so ```Bukkit.getOnlinePlayers().forEach(player -> player.sendMessage(s + " "));`...

I think what they want is to get a random string from that array, not every/the first

vast sapphire Aug 23, 2021, 12:22 PM

#

yes

vast sapphire Aug 23, 2021, 12:23 PM

#

ancient plank I think what they want is to get a random string from that array, not every/the ...

I have this for looping through the list for (String s : ez)

ancient plank Aug 23, 2021, 12:23 PM

#

you don't wanna loop through the list

#

can't you just generate a random number and access a string of that number using #indexOf()?

#

or smth like that

vast sapphire Aug 23, 2021, 12:24 PM

#

I can try that again

vast sapphire Aug 23, 2021, 12:25 PM

#

ancient plank you don't wanna loop through the list

like this? java for (int i = 0; i < ez.size(); i++)

ancient plank Aug 23, 2021, 12:25 PM

#

that's still a for loop

hybrid spoke Aug 23, 2021, 12:27 PM

#

for-each

dense goblet Aug 23, 2021, 12:28 PM

#

@vast sapphire what do you want to happen

vast sapphire Aug 23, 2021, 12:32 PM

#

            Random r = new Random();
            int randomElement = r.nextInt(ez.size());
            String randomString = ez.get(randomElement);
            e.setMessage(randomString);

just had to use the random() method

ancient plank Aug 23, 2021, 12:33 PM

#

yes

#

that's what I said

eternal night Aug 23, 2021, 12:33 PM

#

rip ThreadLocalRandom 😢

ancient plank Aug 23, 2021, 12:33 PM

#

well i didn't say that, but I said to gen a random number

hybrid spoke Aug 23, 2021, 12:34 PM

#

vast sapphire ```java Random r = new Random(); int randomElement = r.n...

use the ThreadLocalRandom

vast sapphire Aug 23, 2021, 12:34 PM

#

hybrid spoke use the ThreadLocalRandom

I haven't used that ever? Why would I use this?

hybrid spoke Aug 23, 2021, 12:35 PM

#

vast sapphire I haven't used that ever? Why would I use this?

faster, cheaper, thread-safe, fixes some problems which you would have with random

eternal night Aug 23, 2021, 12:35 PM

#

http://thoughtfuljava.blogspot.com/2012/09/prefer-threadlocalrandom-over-random.html is a neat post

Prefer ThreadLocalRandom over Random

Java 7 has introduced a new random number generator - ThreadLocalRandom Normally to generate Random numbers, we either do Create an inst...

digital kettle Aug 23, 2021, 12:35 PM

#

hello so i'm asking for how do i can loop killstreaks
to make them broadcast message every 5 killstreaks

        for (int i = 0; numberks <= i; numberks=numberks+5) {
    System.out.println(numberks);    
        }
// code here
}```

#

can some one help

hybrid spoke Aug 23, 2021, 12:35 PM

#

the only advantage what Random have is the seed

dense goblet Aug 23, 2021, 12:37 PM

#

digital kettle hello so i'm asking for how do i can loop killstreaks to make them broadcast me...

Look into the modulo operator, no loop needed

vast sapphire Aug 23, 2021, 12:42 PM

#

hybrid spoke faster, cheaper, thread-safe, fixes some problems which you would have with rand...

here it is lol

            int randomString = ThreadLocalRandom.current().nextInt(ez.size());

            e.setMessage(ez.get(randomString));```

#

thanks

tardy delta Aug 23, 2021, 12:44 PM

#

int randomstring

#

lol

tidal skiff Aug 23, 2021, 12:44 PM

#

why does Action.RIGHT_CLICK_BLOCK fire twice? http://prntscr.com/1qfns2r

tardy delta Aug 23, 2021, 12:44 PM

#

i assume right and left hand?

tidal skiff Aug 23, 2021, 12:44 PM

#

nope

#

oh

#

maybe

#

actually no because first its checking if youre holding a specific item

young knoll Aug 23, 2021, 12:46 PM

#

tardy delta i assume right and left hand?

Correct

tidal skiff Aug 23, 2021, 12:46 PM

#

ok nvm

tardy delta Aug 23, 2021, 12:47 PM

#

heard it several times xd

grim ice Aug 23, 2021, 12:50 PM

#

tardy delta i assume right and left hand?

dont assume

#

its SURELY

tardy delta Aug 23, 2021, 12:50 PM

#

smh

quaint hedge Aug 23, 2021, 12:50 PM

#

Hi guys i need help. How can i rotate a Log?

grim ice Aug 23, 2021, 12:50 PM

#

playerinteractevent always runs twice if u dont specify a hand

grim ice Aug 23, 2021, 12:50 PM

#

quaint hedge Hi guys i need help. How can i rotate a Log?

Directional

tardy delta Aug 23, 2021, 12:50 PM

#

imagine rotating on the y as

lost matrix Aug 23, 2021, 12:51 PM

#

quaint hedge Hi guys i need help. How can i rotate a Log?

The BlockData of Log implements Orientable

#

Not Directional

grim ice Aug 23, 2021, 12:51 PM

#

o

#

BlockState blockState = block.getState();
blockState.setData(new Tree(TreeSpecies.GENERIC, BlockFace.DOWN));
blockState.update(true);

quaint hedge Aug 23, 2021, 12:52 PM

#

in 1.17 setData is no exist

grim ice Aug 23, 2021, 12:52 PM

#

wait what

#

OH ITS DEPRECATED

#

RIGHT

tardy delta Aug 23, 2021, 12:53 PM

#

.getData().set() ?

#

lol

lost matrix Aug 23, 2021, 12:53 PM

#

quaint hedge in 1.17 setData is no exist

  public void orient(final Block block, final Axis axis) {
    final BlockData data = block.getBlockData();
    if (data instanceof Orientable orientable) {
      if (orientable.getAxes().contains(axis)) {
        orientable.setAxis(axis);
        block.setBlockData(data);
      }
    }
  }

grim ice Aug 23, 2021, 12:53 PM

#

ok as smile did it

#

@lost matrix how do u write so frickin fast

tardy delta Aug 23, 2021, 12:53 PM

#

#google moment?

quaint hedge Aug 23, 2021, 12:53 PM

#

lost matrix ```java public void orient(final Block block, final Axis axis) { final Blo...

Thank you!!

lost matrix Aug 23, 2021, 12:54 PM

#

grim ice <@!220605553368498176> how do u write so frickin fast

Ive just written a lot of code

tame oxide Aug 23, 2021, 12:57 PM

#

Is there a huge benefit in making parameters final variables?

#

I always wondered why people did it

dense goblet Aug 23, 2021, 12:57 PM

#

Nah compiler does it for you pretty sure

lost matrix Aug 23, 2021, 12:58 PM

#

It automatically qualifies them for use in anonymous methods and classes.
They are thread safe by default.
It just makes the intention of your declared variables clear.

grim ice Aug 23, 2021, 12:58 PM

#

lost matrix Ive just written a lot of code

do u use auto completion

lost matrix Aug 23, 2021, 12:58 PM

#

dense goblet Nah compiler does it for you pretty sure

Not the javac. Or else reflections would be a real hustle.

lost matrix Aug 23, 2021, 12:59 PM

#

grim ice do u use auto completion

Sure

silver shuttle Aug 23, 2021, 1:01 PM

#

String str = resultSet.getString("history");
String [] historySplit = str.split(",");
List<String> history = Arrays.asList(historySplit);
history.remove(0);
history.add(String.valueOf(stock));

Why am I getting an "unsupported operation exception" for history.remove(index 0)?

vast sapphire Aug 23, 2021, 1:01 PM

#

How do I create an itemstack in 1.8.8?

ItemStack item = new ItemStack(Material.WOOD_SWORD);```

young knoll Aug 23, 2021, 1:02 PM

#

asList makes an immutable list

silver shuttle Aug 23, 2021, 1:02 PM

#

wait what do I use instead then?

lost matrix Aug 23, 2021, 1:03 PM

#

silver shuttle wait what do I use instead then?

If you have some cpu cycles to spare then you could just double wrap it.
new ArrayList<>(Arrays.asList(historySplit));

silver shuttle Aug 23, 2021, 1:04 PM

#

what if it happens up to a thousand times a second?

tardy delta Aug 23, 2021, 1:04 PM

#

kaboom

lost matrix Aug 23, 2021, 1:04 PM

#

silver shuttle what if it happens up to a thousand times a second?

str.split(","); is very expensive anyways.

silver shuttle Aug 23, 2021, 1:05 PM

#

no I'm serious, whats the most efficient way to convert a comma separated string list i get from the MySQL and remove the first value and append one at the end

lost matrix Aug 23, 2021, 1:05 PM

#

And this looks like data from a database which means you should never call it on the main thread anyways.

grim ice Aug 23, 2021, 1:05 PM

#

vast sapphire How do I create an itemstack in 1.8.8? ```java ItemStack item = new ItemStack(Ma...

bro

#

api has changed THAT much

vast sapphire Aug 23, 2021, 1:06 PM

#

yes

grim ice Aug 23, 2021, 1:06 PM

#

it has changed in some stuff but not item stacks basics

vast sapphire Aug 23, 2021, 1:06 PM

#

Well that doesn't work

grim ice Aug 23, 2021, 1:06 PM

#

It does?

#

show ur code

#

isnt it

vast sapphire Aug 23, 2021, 1:07 PM

#

    @EventHandler
    public void joinEvent(PlayerJoinEvent e) {
        wait(1000);
        onEnable();
        ItemStack item = new ItemStack(Material.WOOD_SWORD);
        if (!e.getPlayer().hasPlayedBefore()) {
            e.getPlayer().getInventory().addItem();
        }
    }```

grim ice Aug 23, 2021, 1:07 PM

#

ItemStack item = new ItemStack(Material.WOODEN_SWORD);

vast sapphire Aug 23, 2021, 1:07 PM

#

no it's wood_sword

grim ice Aug 23, 2021, 1:07 PM

#

why wait(1000)

tardy delta Aug 23, 2021, 1:07 PM

#

:/

grim ice Aug 23, 2021, 1:07 PM

#

AND WHY DONT U ADD THE ITEM

vast sapphire Aug 23, 2021, 1:07 PM

#

so the client has 1 second to load in

grim ice Aug 23, 2021, 1:07 PM

#

U DIDNT EVEN GIVE HIM THE ITEM

#

U DIDNT EVEN GIVE HIM THE ITEM
U DIDNT EVEN GIVE HIM THE ITEM
U DIDNT EVEN GIVE HIM THE ITEM

vast sapphire Aug 23, 2021, 1:08 PM

#

I haven't made it yet

grim ice Aug 23, 2021, 1:08 PM

#

THEN OFC IT DOENST WORK

#

bruh

vast sapphire Aug 23, 2021, 1:08 PM

#

no

tardy delta Aug 23, 2021, 1:08 PM

#

why calling onEnable

vast sapphire Aug 23, 2021, 1:08 PM

#

i'm getting an error

grim ice Aug 23, 2021, 1:08 PM

#

bro

vast sapphire Aug 23, 2021, 1:08 PM

#

grim ice Aug 23, 2021, 1:08 PM

#

do u know wahat r u doing

vast sapphire Aug 23, 2021, 1:08 PM

#

yes

lost matrix Aug 23, 2021, 1:08 PM

#

silver shuttle no I'm serious, whats the most efficient way to convert a comma separated string...

The most efficient way would probably a char by char iteration.
But your database call takes 100x - 1000x as long as all the string splitting and list declarations you will ever do.
So dont worry about that.

vast sapphire Aug 23, 2021, 1:08 PM

#

I know how to make an itemstack

grim ice Aug 23, 2021, 1:09 PM

#

why do u have onEnable

#

there

vast sapphire Aug 23, 2021, 1:09 PM

#

grim ice why do u have onEnable

actually not sure why I did that

#

I forget

grim ice Aug 23, 2021, 1:09 PM

#

ALSO

#

wait(1000) will stop the whole server

lost matrix Aug 23, 2021, 1:09 PM

#

vast sapphire I know how to make an itemstack

Did you import the wrong ItemStack?

vast sapphire Aug 23, 2021, 1:09 PM

#

lost matrix Did you import the wrong ItemStack?

no/

lost matrix Aug 23, 2021, 1:09 PM

#

vast sapphire no/

Show your import

silver shuttle Aug 23, 2021, 1:09 PM

#

lost matrix The most efficient way would probably a char by char iteration. But your databa...

okay, thank you. Now I want to understand, how do you make a function run outside of the main thread?

lost matrix Aug 23, 2021, 1:10 PM

#

silver shuttle okay, thank you. Now I want to understand, how do you make a function run outsid...

By either using the BukkitScheduler or just one of the many ways to start a new thread in java.

grim ice Aug 23, 2021, 1:10 PM

#

   @EventHandler
    public void onJoin(PlayerJoinEvent e) {
        Bukkit.getScheduler.runTaskLater(plugin, () -> {

        ItemStack item = new ItemStack(Material.WOOD_SWORD);
        if (e.getPlayer().hasPlayedBefore()) return;
            e.getPlayer().getInventory().addItem();
                   
            }, 20L);
    }```

#

the brackets

silver shuttle Aug 23, 2021, 1:10 PM

#

lost matrix By either using the BukkitScheduler or just one of the many ways to start a new ...

oh it is run by a BukkitScheduler

grim ice Aug 23, 2021, 1:10 PM

#

r fucked up

#

u fix them im not using an ide

lost matrix Aug 23, 2021, 1:11 PM

#

silver shuttle oh it is run by a BukkitScheduler

But is it called async

vast sapphire Aug 23, 2021, 1:11 PM

#

lost matrix Show your import

import net.minecraft.server.v1_8_R3.ItemStack;```

silver shuttle Aug 23, 2021, 1:11 PM

#

no, how would I do that?

grim ice Aug 23, 2021, 1:11 PM

#

vast sapphire ```java import net.minecraft.server.v1_8_R3.ItemStack;```

bruh

#

why ru using nms