#help-development | SpigotMC | Page 1876

hardy swan Jan 9, 2022, 5:06 PM

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cancel BlockExplodeEvent

golden turret Jan 9, 2022, 5:26 PM

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how can i set that to an anvil

quiet ice Jan 9, 2022, 5:26 PM

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Don't try

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Anvils are the most evil thing in existence, I have spent far too long debugging those only to come to the conclusion that they are far too evil

golden turret Jan 9, 2022, 5:27 PM

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ok

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but how do i set the x in the anvil

quiet ice Jan 9, 2022, 5:28 PM

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Not possible without setting a second input item and hoping the server owner has the right server software

golden turret Jan 9, 2022, 5:28 PM

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bruh

quiet ice Jan 9, 2022, 5:29 PM

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You can force-set an output item but under certain impls the user will not be able to take it

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Under other conditions the player will not be able to take it regardless of whether spigot or paper is used (didn't test anything else yet), even if the player sees that it can take it

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Anyways, in theory it is doable via setting the output of PrepareAnvilEvent#setResult

golden turret Jan 9, 2022, 5:31 PM

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maybe i can just empty the 2nd slot

quiet ice Jan 9, 2022, 5:32 PM

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You could also perhaps mess with subtly renaming the item, but I have not tested that yet

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It might also be worth checking whether anvil.setItem(3, itemstack); is doable, I haven't checked that either, though I fear it might have a few drawbacks

toxic mesa Jan 9, 2022, 5:33 PM

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How do bot attacks work? I've seen a couple and want to experiment with a protection plugin. I understand nobody is going to help me cuz that would be stupid, but what would be a good direction? Is it mostly done with an application or smth?

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hard to imagine 100 different players joining yk

quiet ice Jan 9, 2022, 5:36 PM

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If I'd would want to DOS a server I'd spam the join request while sleeping for a relatively long time between responses between the steps of the join procedure, but I think newer versions of vanilla minecraft kinda make this hopeless to pull off

toxic mesa Jan 9, 2022, 5:37 PM

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Ye that makes sense

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ty imma google xD

quaint mantle Jan 9, 2022, 5:37 PM

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Hello, i coding with the spigot 1.12.2 API and i have a NullPointerException from if (event.getItem().getType() == Material.FEATHER) when i click rightclick on block.

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Why is this

quiet ice Jan 9, 2022, 5:38 PM

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getItem could be null (e.g. holding air)?

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Just use Java 14+ honestly

quaint mantle Jan 9, 2022, 5:40 PM

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I use Java 8 is this the error?

quiet ice Jan 9, 2022, 5:41 PM

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No, but Java 14+ will tell you exactly what is null so you don't have to ask a human about it

quaint mantle Jan 9, 2022, 5:42 PM

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And why is this error?

quiet ice Jan 9, 2022, 5:42 PM

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Plus Nullabillity annotations would tell you that really only event.getItem() or event can be null; second one is unlikely, so it is the first one

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Itemstacks are often null if they represent Air. Blame Bukkit for being decades old

quaint mantle Jan 9, 2022, 5:45 PM

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I rightclick with feather not with air

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if (event.getItem().getType() == Material.FEATHER) { isnt wrong???

quiet ice Jan 9, 2022, 5:47 PM

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Not knowing what event is, event has to be null then

quaint mantle Jan 9, 2022, 5:47 PM

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event is PlayerInteractEvent

quiet ice Jan 9, 2022, 5:48 PM

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honestly, just use event.getMaterial()

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?stash

undone axleBOT Jan 9, 2022, 5:48 PM

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https://hub.spigotmc.org/stash/

quiet ice Jan 9, 2022, 5:50 PM

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hm, they didn't use nullabillity annotations back then.

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It could be possible that it is generating two events, one for the on-hand and one for the off-hand

quaint mantle Jan 9, 2022, 5:52 PM

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But its working with event.getMaterial() thanksss#

tardy delta Jan 9, 2022, 5:52 PM

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isnt it event.getClickedItem()?

upper niche Jan 9, 2022, 5:53 PM

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how do you create a dyed shulkerbox itemstack?
like what part of the data would you have to grab to modify the dye value?

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i see that the ShulkerBox interface has a getColor() method but no setColor() method

quaint mantle Jan 9, 2022, 5:56 PM

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quiet ice hm, they didn't use nullabillity annotations back then.

I have a new Null Pointer on if (player.getInventory().getChestplate().getType() != Material.ELYTRA) {

tardy delta Jan 9, 2022, 5:57 PM

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there's nothing in the chestplate slot

chrome beacon Jan 9, 2022, 6:00 PM

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upper niche how do you create a dyed shulkerbox itemstack? like what part of the data would ...

The ShulkerBox interface is for the block not the item, As for set the color.. each shulker box color is a diferent item so use something like Material.getMaterial(dye.name() + "_SHULKER_BOX");

onyx fjord Jan 9, 2022, 6:02 PM

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how do u get an entity player is looking at

upper niche Jan 9, 2022, 6:02 PM

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chrome beacon The ShulkerBox interface is for the block not the item, As for set the color.. e...

thanks
i was using blockstatemeta to set the itemstacks itemmeta which is why i was looking at the block interface

royal vale Jan 9, 2022, 6:03 PM

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hardy swan cancel `BlockExplodeEvent`

public class Grief implements Listener {

    @EventHandler
    public void onBlockBreak(BlockBreakEvent event) {
        Material type = event.getBlock().getType();

        if (!type.equals(Material.OBSIDIAN) &&
                !type.equals(Material.CRYING_OBSIDIAN) &&
                !type.equals(Material.RESPAWN_ANCHOR) &&
                !type.equals(Material.COBWEB) &&
                !type.equals(Material.GLOWSTONE)) {
            event.setCancelled(true);
        }
    }

    @EventHandler
    public void onBlockBreak(BlockPlaceEvent event) {
        Material type = event.getBlock().getType();

        if (!type.equals(Material.OBSIDIAN) &&
                !type.equals(Material.CRYING_OBSIDIAN) &&
                !type.equals(Material.RESPAWN_ANCHOR) &&
                !type.equals(Material.COBWEB) &&
                !type.equals(Material.GLOWSTONE)) {
            event.setCancelled(true);
        }
    }

    @EventHandler
    public void onItemDrop(PlayerDropItemEvent event) {
        event.getItemDrop().remove();
    }

    @EventHandler
    public void onEntityExplode(EntityExplodeEvent event) {
        Bukkit.getPlayer("Dacaly").sendMessage("Entity Explosion");
        event.blockList().clear();
    }

    @EventHandler
    public void onBlockExplode(BlockExplodeEvent event) {
        Bukkit.getPlayer("Dacaly").sendMessage("Block Explosion");
        event.blockList().clear();
    }

}

First 3 events works, but both entity and block explode don't even fire when exploding tnt

hardy swan Jan 9, 2022, 6:04 PM

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Dont clear the blocklist

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That wont do anything

tardy delta Jan 9, 2022, 6:04 PM

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i'd make an enumset for the materials

hardy swan Jan 9, 2022, 6:04 PM

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Cancel the event

tardy delta Jan 9, 2022, 6:04 PM

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and use #contains

hardy swan Jan 9, 2022, 6:05 PM

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And yea, that

royal vale Jan 9, 2022, 6:05 PM

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hardy swan Cancel the event

Yea but like

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The event doesn't fire in the first place

hardy swan Jan 9, 2022, 6:05 PM

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BlockExplodeEvent

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Not EntityExplodeEvent

tardy delta Jan 9, 2022, 6:06 PM

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is that only for creaper? imagine...

royal vale Jan 9, 2022, 6:06 PM

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hardy swan Not EntityExplodeEvent

I registered both

hardy swan Jan 9, 2022, 6:06 PM

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Nvm im blind

royal vale Jan 9, 2022, 6:06 PM

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Hold up

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Bruh no I'm blind

hardy swan Jan 9, 2022, 6:07 PM

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Lol

quaint mantle Jan 9, 2022, 6:08 PM

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Hey, can someone give me a link to md5's non flickering scoreboard?

hardy swan Jan 9, 2022, 6:08 PM

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tardy delta is that only for creaper? imagine...

Entity? Maybe end crystal?

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Or wither, idk

young knoll Jan 9, 2022, 6:09 PM

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Creeper, tnt, end crystal, tnt minecart, ghast fireball, wither

tardy delta Jan 9, 2022, 6:09 PM

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oh end chrystal right

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forgot those are entities tho

royal vale Jan 9, 2022, 6:10 PM

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hardy swan Lol

uhm so, cancelling the event will also cancel dmg

hardy swan Jan 9, 2022, 6:10 PM

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Yes...

royal vale Jan 9, 2022, 6:10 PM

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I'm basically making a pvp server

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With end crystals and stuff

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So I want to disable all blocks being broken

hardy swan Jan 9, 2022, 6:11 PM

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Wg

young knoll Jan 9, 2022, 6:11 PM

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Just clear the block list them

hardy swan Jan 9, 2022, 6:11 PM

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Oh that actually works?

royal vale Jan 9, 2022, 6:11 PM

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hardy swan Wg

Lagged my server

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And it's not necessary if I can make my own little version

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Instead of listening to 30 events

young knoll Jan 9, 2022, 6:12 PM

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hardy swan Oh that actually works?

Yes

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The list is mutable

royal vale Jan 9, 2022, 6:12 PM

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young knoll The list is mutable

Does work, thx

hardy swan Jan 9, 2022, 6:13 PM

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Thought would be defensively programmed

onyx fjord Jan 9, 2022, 6:13 PM

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Hello, I want to get an entity that player is looking at, how can I do it?

left oar Jan 9, 2022, 6:15 PM

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could go though all players in the world, and then do some sort of hitscan

young knoll Jan 9, 2022, 6:15 PM

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World#rayTrace

onyx fjord Jan 9, 2022, 6:15 PM

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young knoll World#rayTrace

what would it return

young knoll Jan 9, 2022, 6:16 PM

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?jd

undone axleBOT Jan 9, 2022, 6:16 PM

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

onyx fjord Jan 9, 2022, 6:16 PM

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very cool

left oar Jan 9, 2022, 6:16 PM

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probably a raytrace result, specifying the hit entity or tile

opal juniper Jan 9, 2022, 6:16 PM

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RayTracedResult

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yes

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rayTraceEntities can be used

onyx fjord Jan 9, 2022, 6:18 PM

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okay and the vector will be player eye location?

opal juniper Jan 9, 2022, 6:18 PM

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yes

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wait why are u using visual bukkit

onyx fjord Jan 9, 2022, 6:19 PM

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helps me understand stuff

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it also gives me source code later

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so i can modify it and then compile

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intellij decided to not start up 🙂

opal juniper Jan 9, 2022, 6:19 PM

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mm whatever

onyx fjord Jan 9, 2022, 6:20 PM

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i dunno whaty happened

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but ye

opal juniper Jan 9, 2022, 6:21 PM

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but yeah just ray trace it

onyx fjord Jan 9, 2022, 6:21 PM

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gotcha, do i need ray size and filter or na

opal juniper Jan 9, 2022, 6:23 PM

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depends how far you want it

onyx fjord Jan 9, 2022, 6:23 PM

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isnt max distance for it?

opal juniper Jan 9, 2022, 6:23 PM

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oh yeah

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nah you don’t need that

onyx fjord Jan 9, 2022, 6:24 PM

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ill limit it anyway

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cuz i dont want players to interact with entities like 100 blocks away

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basically what im doing is

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when player clicks f and looks at item frame, it will open a spray gui

torn badge Jan 9, 2022, 6:32 PM

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Hey guys, I'm having a problem with Chunk#getEntities in ChunkLoadEvent

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It only contains the mobs that are obviously there the second time I join

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So when the server restarts and I join, it is missing a mob that is there, but when I rejoin again it works

onyx fjord Jan 9, 2022, 6:45 PM

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class org.bukkit.util.RayTraceResult cannot be cast to class org.bukkit.entity.Entity i am getting this, how to get an entity from raytraceresult?

torn badge Jan 9, 2022, 6:45 PM

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onyx fjord `class org.bukkit.util.RayTraceResult cannot be cast to class org.bukkit.entity....

getHitEntity()

onyx fjord Jan 9, 2022, 6:46 PM

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thanks

torn badge Jan 9, 2022, 6:52 PM

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Alright I found out that ChunkLoadEvent is not called for the chunk the player is in the first time he joins

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But why?

onyx fjord Jan 9, 2022, 6:53 PM

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okay, i have the result

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but its always me for some reason

woeful crescent Jan 9, 2022, 6:57 PM

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hey, can regular chatcolors be used in TextComponents? (I'm asking bc there's a method called setColor)

onyx fjord Jan 9, 2022, 6:57 PM

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could someone give me an example snippet of getting player eye vector?

torn badge Jan 9, 2022, 6:58 PM

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onyx fjord could someone give me an example snippet of getting player eye vector?

Player#getDirection

woeful crescent Jan 9, 2022, 6:59 PM

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woeful crescent hey, can regular chatcolors be used in TextComponents? (I'm asking bc there's a ...

bunp

brave sparrow Jan 9, 2022, 7:01 PM

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torn badge Alright I found out that ChunkLoadEvent is not called for the chunk the player i...

Because Minecraft keeps the spawn chunk loaded unless you tell it to do otherwise, so it’s not loading in when the player logs in, it’s already loaded

torn badge Jan 9, 2022, 7:01 PM

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brave sparrow Because Minecraft keeps the spawn chunk loaded unless you tell it to do otherwis...

Yeah I also understood that now, just added PlayerJoinEvent to it

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But thank you!

sterile token Jan 9, 2022, 7:14 PM

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Allright thanks!

tardy delta Jan 9, 2022, 7:19 PM

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but you cant override the methods

sterile token Jan 9, 2022, 7:20 PM

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tardy delta but you cant override the methods

Ah

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Sos hum

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Big problem

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Because i need to implements methods from interface/abstract class. One of them yes or yes should be static

tardy delta Jan 9, 2022, 7:20 PM

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dont make the method static 😊

sterile token Jan 9, 2022, 7:21 PM

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tardy delta dont make the method static 😊

But if i dont use it. Every new Menu() clear my menus, so my menu api doesnt work. Because the menus are not being registered. Because im creating an instance everywhere

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Do you understand i refer to?

tardy delta Jan 9, 2022, 7:21 PM

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yes

sterile token Jan 9, 2022, 7:21 PM

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So i dont know how to do it

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Hum i will have to recode. In some way of having an interface/abstract class with a static method (that could be override)

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Any ideas?

tardy delta Jan 9, 2022, 7:23 PM

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hmm i dont have my ide

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google would be an idea i guess

sterile token Jan 9, 2022, 7:24 PM

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Right thanks, Drive carefully please

onyx fjord Jan 9, 2022, 7:26 PM

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back to the ray trace entities, for location do i use player location or player eye location

ancient plank Jan 9, 2022, 7:27 PM

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yes

sterile token Jan 9, 2022, 7:27 PM

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ancient plank yes

Yes what?

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Mnns

sterile token Jan 9, 2022, 7:29 PM

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ancient plank yes

Which of the options. Its no a yes/no question. BTWWW

onyx fjord Jan 9, 2022, 7:29 PM

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ancient plank yes

well looks like when tracing it only traces me

midnight magnet Jan 9, 2022, 7:41 PM

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Does anyone know how to get the highest block in worldgen population, because

location.getWorld().getHighestBlockAt(location);

doesn't work because world is always null.

onyx fjord Jan 9, 2022, 8:04 PM

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yeah only i get logged

atomic violet Jan 9, 2022, 8:10 PM

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so how would i go about making a block that cant be broken faster with any tool? is there a way to do this?

sterile token Jan 9, 2022, 8:10 PM

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With Maven shade plugin its possible to relocate a class to another package?

ivory sleet Jan 9, 2022, 8:11 PM

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yes

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in principle

sterile token Jan 9, 2022, 8:11 PM

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Allright thanks

midnight magnet Jan 9, 2022, 8:16 PM

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Does anyone know about block populators, because since 1.17 I have not been able to find out where the highest block is, e.g. to place a tree there.

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pls help

solid cargo Jan 9, 2022, 8:23 PM

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There was something @willow widget

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I forgot it

willow widget Jan 9, 2022, 8:23 PM

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how could I execute a command through my plugin?

For example: I (as an in-game user) send "/execute give @p diamond 1" and my plugin makes the server execute the command "give @p diamond 1"

solid cargo Jan 9, 2022, 8:23 PM

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Bukkit.dispatchCommand(Bukkit.getConsoleSender(), “cmd”)

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Sum like that

willow widget Jan 9, 2022, 8:24 PM

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solid cargo I forgot it

Same lol I remember finding it a while ago but I can't remember it at all not even to search it up

willow widget Jan 9, 2022, 8:24 PM

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solid cargo Bukkit.dispatchCommand(Bukkit.getConsoleSender(), “cmd”)

oh yeah ty I remember now

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Like this I think (?) xd

Bukkit.dispatchCommand(plugin.getServer().getConsoleSender(), "command");

willow widget Jan 9, 2022, 8:25 PM

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solid cargo Bukkit.dispatchCommand(Bukkit.getConsoleSender(), “cmd”)

oh yeah lol that is the same as plugin.getServer...

solid cargo Jan 9, 2022, 8:25 PM

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No i think

willow widget Jan 9, 2022, 8:25 PM

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oh lol why?

solid cargo Jan 9, 2022, 8:26 PM

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I think its just Bukkit.getConsoleSender()

willow widget Jan 9, 2022, 8:26 PM

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well according to eclipse, both of them return ConsoleCommandSender which I guess is instance of CommandSender (the first arg needed for dispatchCommand())

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idk if there's a difference between the obj returned by each

onyx fjord Jan 9, 2022, 8:27 PM

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how can i ignore certain entity type in world#raytraceentities

solid cargo Jan 9, 2022, 8:27 PM

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Idk. I gotta learn school now

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Bye

willow widget Jan 9, 2022, 8:28 PM

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bye (: ty

glossy venture Jan 9, 2022, 8:32 PM

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onyx fjord how can i ignore certain entity type in world#raytraceentities

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just enter a predicate that returns false if it is a type you want to ignore

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or one without double raySize

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also available, just missed it

quaint mantle Jan 9, 2022, 8:34 PM

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Is it possible to convert the ChatColor of Bungeecord to the ChatColor of Spigot or to set a custom color code in the Scoreboard Team.setColor?

sterile token Jan 9, 2022, 8:34 PM

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If i opened a custom inventory to a player using player#openInventory(). When doing player#getInventory() will return the object of my custom inventory or his inventory?

glossy venture Jan 9, 2022, 8:35 PM

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quaint mantle Is it possible to convert the ChatColor of Bungeecord to the ChatColor of Spigot...

I dont think its possible to use custom colors in scoreboards

sterile token Jan 9, 2022, 8:35 PM

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quaint mantle Is it possible to convert the ChatColor of Bungeecord to the ChatColor of Spigot...

I think there was a way to convert it

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Let me search

quaint mantle Jan 9, 2022, 8:36 PM

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And which one would that be? because ChatColor from Spigot is an enum

glossy venture Jan 9, 2022, 8:37 PM

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quaint mantle Is it possible to convert the ChatColor of Bungeecord to the ChatColor of Spigot...

If it is just a normal chatcolor, maybe try something like

org.bukkit.ChatColor.valueOf(myBungeeChatColor.getName());

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fixed it

quaint mantle Jan 9, 2022, 8:38 PM

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i try it

sterile token Jan 9, 2022, 8:38 PM

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sterile token If i opened a custom inventory to a player using player#openInventory(). When do...

When i fix this. I wil ltry to make a method for doing that

glossy venture Jan 9, 2022, 8:39 PM

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sterile token If i opened a custom inventory to a player using player#openInventory(). When do...

players inventory

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so like the hotbar and stuff

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not the open one

quaint mantle Jan 9, 2022, 8:40 PM

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glossy venture If it is just a normal chatcolor, maybe try something like ```java org.bukkit.Ch...

no, that gives me an java.lang.IllegalArgumentException

glossy venture Jan 9, 2022, 8:40 PM

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you can use Player#getOpenInventory()

glossy venture Jan 9, 2022, 8:40 PM

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quaint mantle no, that gives me an `java.lang.IllegalArgumentException`

is your bungeecord chatcolor a custom or default one

quaint mantle Jan 9, 2022, 8:41 PM

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glossy venture is your bungeecord chatcolor a custom or default one

custom

glossy venture Jan 9, 2022, 8:41 PM

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well then it wont work

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i dont think you can use rgb colors in scoreboards

quaint mantle Jan 9, 2022, 8:41 PM

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glossy venture well then it wont work

😦

sterile token Jan 9, 2022, 8:41 PM

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glossy venture you can use `Player#getOpenInventory()`

Ah, thats explain why when using my custom menu systen. And click on my inventory detect as i where clicking on the menu i oened

sterile token Jan 9, 2022, 8:41 PM

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quaint mantle 😦

I can try to make one. But be patient

quaint mantle Jan 9, 2022, 8:42 PM

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sterile token I can try to make one. But be patient

Sure gladly!

glossy venture Jan 9, 2022, 8:42 PM

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sterile token I can try to make one. But be patient

its just simply not possible

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bukkit chatcolors dont support custom color codes

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its an enum

sterile token Jan 9, 2022, 8:42 PM

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Custom?

glossy venture Jan 9, 2022, 8:42 PM

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even with reflection

sterile token Jan 9, 2022, 8:42 PM

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Expalin that

quaint mantle Jan 9, 2022, 8:42 PM

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html colors

glossy venture Jan 9, 2022, 8:42 PM

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sterile token Custom?

yeah he has a 'custom' bungee color code

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hex/rgb colors

sterile token Jan 9, 2022, 8:43 PM

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Ahh i think he want to convert the default bungee colors. To the spigot ones

glossy venture Jan 9, 2022, 8:43 PM

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yeah

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which is not possible with rgb codes

sterile token Jan 9, 2022, 8:43 PM

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Yeah

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With rgb

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But with default colors yes you can

glossy venture Jan 9, 2022, 8:44 PM

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he has a net.md_5.bungee.api.ChatColor.of(Color)

sterile token Jan 9, 2022, 8:44 PM

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Spigot has it too

glossy venture Jan 9, 2022, 8:44 PM

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sterile token But with default colors yes you can

yeah using my code

org.bukkit.ChatColor.valueOf(myBungeeChatColor.getName());

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should work

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or myBungeeChatColor.name()

sterile token Jan 9, 2022, 8:44 PM

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Oh i will add that one to my lib. Do you have any problems?

glossy venture Jan 9, 2022, 8:44 PM

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i dont know for sure

sterile token Jan 9, 2022, 8:45 PM

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sterile token Oh i will add that one to my lib. Do you have any problems?

I refer to you because im going to do it open source them

glossy venture Jan 9, 2022, 8:45 PM

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problems with what?

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coding?

sterile token Jan 9, 2022, 8:45 PM

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Orby

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Big problem

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With player#getOpenInventory() i cannot get the name

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😅

glossy venture Jan 9, 2022, 8:46 PM

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you need an inventory view

sterile token Jan 9, 2022, 8:46 PM

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Ah

glossy venture Jan 9, 2022, 8:46 PM

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yeah its kind of scuffed

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give me a sec

sterile token Jan 9, 2022, 8:46 PM

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Allright

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And for open it, as well i will need to open it as an InventoryView right?

wide coyote Jan 9, 2022, 8:48 PM

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no the Inventory is enough

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Player#openInventory(Inventory)

sterile token Jan 9, 2022, 8:48 PM

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wide coyote no the Inventory is enough

Ok thanks

sterile token Jan 9, 2022, 8:48 PM

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wide coyote Player#openInventory(Inventory)

Yeah

glossy venture Jan 9, 2022, 8:48 PM

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yeah you dont need inventoryview to open it

sterile token Jan 9, 2022, 8:49 PM

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The problem is this. When i open my menu and click on the custom nenu its sent the debug message. And when i click outside the custom menu (player ivnentory) it send the debug message aswell

wide coyote Jan 9, 2022, 8:49 PM

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since Inventory interface does not have a method to get InventoryView, you can not access the view without an InventoryEvent

sterile token Jan 9, 2022, 8:49 PM

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Hyperion

glossy venture Jan 9, 2022, 8:49 PM

#

#

it already returns an inventoryview

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HumanEntity#getOpenInventory()

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use getTitle()

sterile token Jan 9, 2022, 8:50 PM

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I cannot use player object?

glossy venture Jan 9, 2022, 8:50 PM

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player is a humanentity

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works the same

sterile token Jan 9, 2022, 8:50 PM

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Its an extend i think

glossy venture Jan 9, 2022, 8:50 PM

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yeah

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so it has it

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and getTopInventory() should return your inventory itself

sterile token Jan 9, 2022, 8:50 PM

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player.getOpenInventory().getTopInventory().getName()

glossy venture Jan 9, 2022, 8:50 PM

#

getBottomInventory() will return the players inventory

sterile token Jan 9, 2022, 8:51 PM

#

sterile token player.getOpenInventory().getTopInventory().getName()

This should return the name of the custom inventory right?

glossy venture Jan 9, 2022, 8:51 PM

#

sterile token player.getOpenInventory().getTopInventory().getName()

it doesnt have a name

sterile token Jan 9, 2022, 8:51 PM

#

Omgg

#

I think i have explained wrong

glossy venture Jan 9, 2022, 8:51 PM

#

sterile token This should return the name of the custom inventory right?

no use player.getOpenInventory().getTitle()

sterile token Jan 9, 2022, 8:51 PM

#

sterile token The problem is this. When i open my menu and click on the custom nenu its sent t...

This i want to solve

sterile token Jan 9, 2022, 8:51 PM

#

glossy venture no use `player.getOpenInventory().getTitle()`

Ah ok

glossy venture Jan 9, 2022, 8:52 PM

#

but it does contain color codes

sterile token Jan 9, 2022, 8:52 PM

#

glossy venture but it does contain color codes

yes

#

My custom menu title can contains color codes

#

I save it on my manager (map<>) with the color codes already

eternal oxide Jan 9, 2022, 8:52 PM

#

Compare the inventory instance not its title.

sterile token Jan 9, 2022, 8:53 PM

#

Hem??

glossy venture Jan 9, 2022, 8:53 PM

#

yeah thats a better approach

sterile token Jan 9, 2022, 8:53 PM

#

Omg im confused

glossy venture Jan 9, 2022, 8:53 PM

#

sterile token Hem??

if (view.getTopInventory() == <inventory expected>)

sterile token Jan 9, 2022, 8:54 PM

#

Its posible to force close a custom menu?

sterile token Jan 9, 2022, 8:54 PM

#

glossy venture ```java if (view.getTopInventory() == <inventory expected>) ```

Thanks

glossy venture Jan 9, 2022, 8:54 PM

#

sterile token Its posible to force close a custom menu?

player.closeInventory()

sterile token Jan 9, 2022, 8:54 PM

#

glossy venture ```java if (view.getTopInventory() == <inventory expected>) ```

But i need to check if the menu exists so that way wont fit

glossy venture Jan 9, 2022, 8:54 PM

#

what

sterile token Jan 9, 2022, 8:54 PM

#

Omg

#

I will send code

glossy venture Jan 9, 2022, 8:55 PM

#

?paste

undone axleBOT Jan 9, 2022, 8:55 PM

#

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

glossy venture Jan 9, 2022, 8:55 PM

#

sterile token But i need to check if the menu exists so that way wont fit

it will return false if the inventory is null

#

so no need to check

#

if thats what you mean

sterile token Jan 9, 2022, 8:58 PM

#

I send code and explain what i want to do

glossy venture Jan 9, 2022, 8:58 PM

#

ok

#

?paste

undone axleBOT Jan 9, 2022, 8:58 PM

#

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

glossy venture Jan 9, 2022, 8:58 PM

#

^ use this

#

just paste your code, click save, copy the url and paste and send it here

silent stratus Jan 9, 2022, 9:01 PM

#

Is it possible to stop carpet from being removed by water?

glossy venture Jan 9, 2022, 9:04 PM

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no clue

#

probably

#

but i dont know how

#

id assume using events

silent stratus Jan 9, 2022, 9:05 PM

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yeah but i cant find an event which would solve this xD

glossy venture Jan 9, 2022, 9:07 PM

#

@EventHandler
public void flow(BlockFromToEvent event) {
  // get block
  Block to = event.getToBlock();
  
  // check for carpet
  if (to.getType().name().contains("CARPET") {
    // cancel
    event.setCancelled(true);
  }
}

@silent stratus try this

silent stratus Jan 9, 2022, 9:07 PM

#

ok thx

proud basin Jan 9, 2022, 9:07 PM

#

when you have a gui opened and you open another one does the old one stay opened?

glossy venture Jan 9, 2022, 9:08 PM

#

proud basin when you have a gui opened and you open another one does the old one stay opened...

what

#

i dont think so

#

you cant have two guis open

proud basin Jan 9, 2022, 9:08 PM

#

okay so it closes automatically

glossy venture Jan 9, 2022, 9:08 PM

#

yes

#

id assume

proud basin Jan 9, 2022, 9:08 PM

#

so then why the hell my thing looking through the old gui that doesn't exist

glossy venture Jan 9, 2022, 9:08 PM

#

whatt

glossy venture Jan 9, 2022, 9:08 PM

#

proud basin so then why the hell my thing looking through the old gui that doesn't exist

i dont know?

#

what are you trying to do

#

if you are using Player.getOpenInventory().getTopInventory() it should yield the new one

proud basin Jan 9, 2022, 9:09 PM

#

no

glossy venture Jan 9, 2022, 9:09 PM

#

?

proud basin Jan 9, 2022, 9:10 PM

#

im just opening the inventory

silent stratus Jan 9, 2022, 9:10 PM

#

glossy venture ```java @EventHandler public void flow(BlockFromToEvent event) { // get block ...

Works fine! Love You

glossy venture Jan 9, 2022, 9:10 PM

#

lets goo

#

wrote it in discord

silent stratus Jan 9, 2022, 9:10 PM

#

xD

glossy venture Jan 9, 2022, 9:10 PM

#

np

glossy venture Jan 9, 2022, 9:11 PM

#

silent stratus Works fine! Love You

i think you can just always cancel it to prevent water from destroying anything

#

but i dont know 100% sure

silent stratus Jan 9, 2022, 9:11 PM

#

ok

glossy venture Jan 9, 2022, 9:11 PM

#

oh no wait

proud basin Jan 9, 2022, 9:11 PM

#

so before this code when an item is clicked it opens a new inventory then here im checking to see if an item was clicked in the new inventory but for some reason its looking through the old one if (((InventoryClickEvent) event).getCurrentItem().getItemMeta().getDisplayName().contains("Autoban")) {

glossy venture Jan 9, 2022, 9:11 PM

#

silent stratus ok

make sure to check if the destination block (event.getToBlock()) isnt air

#

otherwise it will never flow

#

not even into empty blocks lol

silent stratus Jan 9, 2022, 9:12 PM

#

ok thx

glossy venture Jan 9, 2022, 9:13 PM

#

proud basin so before this code when an item is clicked it opens a new inventory then here i...

how do you know that its looking through the old one

proud basin Jan 9, 2022, 9:13 PM

#

because I debugged it

glossy venture Jan 9, 2022, 9:14 PM

#

how

glossy venture Jan 9, 2022, 9:14 PM

#

proud basin because I debugged it

like external memory poking tools

proud basin Jan 9, 2022, 9:14 PM

#

no

glossy venture Jan 9, 2022, 9:14 PM

#

or System.out.println("a")

proud basin Jan 9, 2022, 9:14 PM

#

^

#

and other stuff

#

such as statements

glossy venture Jan 9, 2022, 9:14 PM

#

but how do you check which inventory its looking through

glossy venture Jan 9, 2022, 9:15 PM

#

proud basin so before this code when an item is clicked it opens a new inventory then here i...

because if just this check is not working then it may be because the contains() fails

proud basin Jan 9, 2022, 9:15 PM

#

It is working

#

but its looking through the old one

glossy venture Jan 9, 2022, 9:15 PM

#

but how do you know

#

show me one of the checks

proud basin Jan 9, 2022, 9:16 PM

#

because I checked if it contains one of the other things in the old inventory and it's returning true

glossy venture Jan 9, 2022, 9:16 PM

#

oh

#

ok

#

i dont know why

#

i dont have much context though

#

might need more code

proud basin Jan 9, 2022, 9:16 PM

#

I even tried closing the inventory before opening new one

glossy venture Jan 9, 2022, 9:17 PM

#

weird

#

but i need more code to really know whats going on

round elbow Jan 9, 2022, 9:18 PM

#

ClassNotFoundException: com.mongodb.MongoClientSettings
this happens when trying to setup a client for MongoDB

private MongoClient client;
// ^ in the scope
MongoClientSettings settings = MongoClientSettings.builder()
                .applyConnectionString(creator.get())
                .build();
        client = MongoClients.create(settings);

#

even though MongoDB core and driver is implemented into my project

glossy venture Jan 9, 2022, 9:18 PM

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seems like the jar isnt shadowed correctly

#

using gradle?

round elbow Jan 9, 2022, 9:19 PM

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ye.

#

but idk about shadowing really

glossy venture Jan 9, 2022, 9:19 PM

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then use the shadow plugin

round elbow Jan 9, 2022, 9:19 PM

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first time using gradle

#

tbh

round elbow Jan 9, 2022, 9:19 PM

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glossy venture then use the shadow plugin

link maybe?

glossy venture Jan 9, 2022, 9:20 PM

#

round elbow link maybe?

plugins {
  // ...
  id "com.github.johnrengelman.shadow" version "7.1.2"
  // ...
}

#

add this

#

into the plugins block

#

the id thing

round elbow Jan 9, 2022, 9:20 PM

#

okay

glossy venture Jan 9, 2022, 9:20 PM

#

and then run shadowJar instead of jar

#

under a new shadow catagory i think

#

or under build

round elbow Jan 9, 2022, 9:21 PM

#

uhh wait

glossy venture Jan 9, 2022, 9:21 PM

#

?

round elbow Jan 9, 2022, 9:21 PM

#

im not using gradle gradle

#

im using gradle-dsl

glossy venture Jan 9, 2022, 9:21 PM

#

kotlin dsl?

round elbow Jan 9, 2022, 9:21 PM

#

ye

glossy venture Jan 9, 2022, 9:22 PM

#

plugins {
  // ...
  id("com.github.johnrengelman.shadow") version "7.1.2"
  // ...
}

#

use this instead

round elbow Jan 9, 2022, 9:22 PM

#

ok thank u

glossy venture Jan 9, 2022, 9:22 PM

#

np

round elbow Jan 9, 2022, 9:22 PM

#

so i use shadowJar instead of jar when building ye?

glossy venture Jan 9, 2022, 9:23 PM

#

yes

#

it will produce a fat jar

#

i gtg in a sec

proud basin Jan 9, 2022, 9:23 PM

#

here is some code ```java
if (((InventoryClickEvent) event).isLeftClick()) {
if (((InventoryClickEvent) event).getCurrentItem().getType() == Material.BOOK_AND_QUILL) {
if (user != null) {
GUICommand.settingsInventory(user);
if (((InventoryClickEvent) event).getCurrentItem().getItemMeta().getDisplayName().contains("Autoban")) {

round elbow Jan 9, 2022, 9:23 PM

#

glossy venture it will produce a fat jar

i use that instead of the normal jar ye?

glossy venture Jan 9, 2022, 9:24 PM

#

yes

glossy venture Jan 9, 2022, 9:24 PM

#

proud basin here is some code ```java if (((InventoryClickEvent) event).isLeftClick()) { ...

please make a variable for (InventoryClickEvent) event

round elbow Jan 9, 2022, 9:24 PM

#

yo wtf thats like 10x the size of the original one

glossy venture Jan 9, 2022, 9:24 PM

#

this is nearly unreadable

glossy venture Jan 9, 2022, 9:24 PM

#

round elbow yo wtf thats like 10x the size of the original one

yep

proud basin Jan 9, 2022, 9:24 PM

#

No

#

why would I? Just a waste of time

glossy venture Jan 9, 2022, 9:24 PM

#

round elbow yo wtf thats like 10x the size of the original one

oh wait it might be shadowing the spigot jar

#

do you have it on compileOnly?

#

the spigot dependency

glossy venture Jan 9, 2022, 9:26 PM

#

proud basin why would I? Just a waste of time

bro im sure writing (InventoryClickEvent) event 10 times takes up more time than writing InventoryClickEvent ev = (InventoryClickEvent) event;

round elbow Jan 9, 2022, 9:26 PM

#

glossy venture do you have it on `compileOnly`?

ye

round elbow Jan 9, 2022, 9:26 PM

#

glossy venture oh wait it might be shadowing the spigot jar

im using paper

proud basin Jan 9, 2022, 9:26 PM

#

all I need to write is event and it casts it for me

quaint mantle Jan 9, 2022, 9:26 PM

#

ur also casting it three separate times

round elbow Jan 9, 2022, 9:26 PM

#

compileOnly("io.papermc.paper:paper-api:1.18.1-R0.1-SNAPSHOT")

glossy venture Jan 9, 2022, 9:26 PM

#

round elbow ye

ohk then its just a lot of libraries

glossy venture Jan 9, 2022, 9:26 PM

#

round elbow `compileOnly("io.papermc.paper:paper-api:1.18.1-R0.1-SNAPSHOT")`

yeah thats fine

#

dont worry

round elbow Jan 9, 2022, 9:26 PM

#

aight thank u so much u saved me alot of time to waste online

#

i alr wasted the entire day

glossy venture Jan 9, 2022, 9:27 PM

#

np

round elbow Jan 9, 2022, 9:27 PM

#

i really appreciate this

glossy venture Jan 9, 2022, 9:27 PM

#

oh shit

glossy venture Jan 9, 2022, 9:27 PM

#

round elbow i alr wasted the entire day

it was the same thing for me

proud basin Jan 9, 2022, 9:27 PM

#

Which is fine

glossy venture Jan 9, 2022, 9:27 PM

#

for some reason i couldnt figure out how to do that

round elbow Jan 9, 2022, 9:27 PM

#

glossy venture it was the same thing for me

oh well
first time is a first time ;-;

glossy venture Jan 9, 2022, 9:27 PM

#

yeah lmfao

round elbow Jan 9, 2022, 9:27 PM

#

it works now

#

thankfully

glossy venture Jan 9, 2022, 9:28 PM

#

nice

glossy venture Jan 9, 2022, 9:28 PM

#

proud basin here is some code ```java if (((InventoryClickEvent) event).isLeftClick()) { ...

okay i will now attempt to decipher this

quaint mantle Jan 9, 2022, 9:28 PM

#

Repeating xode is alwqys bad

glossy venture Jan 9, 2022, 9:28 PM

#

that doesnt give me enough context still

quaint mantle Jan 9, 2022, 9:29 PM

#

If you want to change something, you'll have to change it in all places as well

proud basin Jan 9, 2022, 9:29 PM

#

and btw it is in a variable

glossy venture Jan 9, 2022, 9:29 PM

#

ok wait

quaint mantle Jan 9, 2022, 9:30 PM

#

and yes the cast is fucking ugly

#

Ugliest operation in java

glossy venture Jan 9, 2022, 9:30 PM

#

glossy venture that doesnt give me enough context still

i need to know how you are checking it and opening it

#

like checking which inventory its 'scanning'

glossy venture Jan 9, 2022, 9:30 PM

#

quaint mantle and yes the cast is fucking ugly

yeah

#

especially when you need it in a statement directly

#

((Class) e)

#

horrible

quaint mantle Jan 9, 2022, 9:31 PM

#

Exactly

glossy venture Jan 9, 2022, 9:31 PM

#

aight i gtg now

#

bye

quaint mantle Jan 9, 2022, 9:31 PM

#

bye

echo basalt Jan 9, 2022, 9:36 PM

#

quaint mantle Ugliest operation in java

trycatch

quaint mantle Jan 9, 2022, 9:36 PM

#

acceptable

#

java cast aint that bad

#

try c++ cast

#

static_cast<InventoryClickEvent>(event)

wheat abyss Jan 9, 2022, 9:37 PM

#

oof

#

what was that

willow widget Jan 9, 2022, 9:51 PM

#

What do I have to do to log messages into console like:

[ERROR]: Something happened lol

#

?

chrome beacon Jan 9, 2022, 9:52 PM

#

Use plugin#getLogger

#

Then Logger#error

wheat abyss Jan 9, 2022, 9:53 PM

#

Logger logger = Bukkit.getLogger(); logger.info("Woa, a log");

At least thats how I do it

willow widget Jan 9, 2022, 9:53 PM

#

Like this:

plugin.getLogger().log(Level.ERROR, "Something happened");

?

sterile token Jan 9, 2022, 9:54 PM

#

willow widget Like this: ```java plugin.getLogger().log(Level.ERROR, "Something happened"); ``...

Use: plugin.getLogger().severe("text"); -> that what i use

quaint bough Jan 9, 2022, 9:54 PM

#

what the fk is going on

#

https://giphy.com/gifs/aQCLoZb5a6lLtCFHAw

willow widget Jan 9, 2022, 9:54 PM

#

oh okay heh

#

ty ty

sterile token Jan 9, 2022, 9:54 PM

#

Your werlcome

willow widget Jan 9, 2022, 9:54 PM

#

everyone uses a different thing xD

sterile token Jan 9, 2022, 9:54 PM

#

Yes

#

hahha

sterile token Jan 9, 2022, 9:55 PM

#

quaint bough https://giphy.com/gifs/aQCLoZb5a6lLtCFHAw

That link? Hum - i can smell smth strange

wheat abyss Jan 9, 2022, 9:55 PM

#

willow widget everyone uses a different thing xD

lol yeah

#

really anything works

sterile token Jan 9, 2022, 9:55 PM

#

wheat abyss really anything works

?

wheat abyss Jan 9, 2022, 9:55 PM

#

I mean any of what we said

chrome beacon Jan 9, 2022, 9:55 PM

#

quaint bough what the fk is going on

Make sure code is fully up to date

quaint bough Jan 9, 2022, 9:55 PM

#

look at the way it is just continuing if statements even though they are false

willow widget Jan 9, 2022, 9:55 PM

#

sterile token Use: plugin.getLogger().severe("text"); -> that what i use

This manages the string like a message? I mean can I use ChatColor.translateAlternateColorCodes()?

quaint bough Jan 9, 2022, 9:56 PM

#

I am losing my mind

sterile token Jan 9, 2022, 9:56 PM

#

willow widget This manages the string like a message? I mean can I use `ChatColor.translateAlt...

Yes

willow widget Jan 9, 2022, 9:56 PM

#

alr ty

sterile token Jan 9, 2022, 9:57 PM

#

I recommend for that creating a method similar to this: public static String style(String text) { return ChatColor.translateAlternateColorCodes('&', text); }

wheat abyss Jan 9, 2022, 9:57 PM

#

sterile token I recommend for that creating a method similar to this: public static String st...

Agreed

sterile token Jan 9, 2022, 9:57 PM

#

So you forget about using ChatColor.translate every where

willow widget Jan 9, 2022, 9:57 PM

#

wheat abyss I mean any of what we said

yeah lol I actually remember seeing yours way before online but I didn't remember it, @sterile token's way looked simpler so I use that heh

willow widget Jan 9, 2022, 9:57 PM

#

sterile token I recommend for that creating a method similar to this: public static String st...

yup literally have that hahahah

willow widget Jan 9, 2022, 9:57 PM

#

sterile token I recommend for that creating a method similar to this: public static String st...

import org.bukkit.ChatColor;

public class Utils {
    
    public static String color(String str) {
        return ChatColor.translateAlternateColorCodes('&', str);
    }
}

xd

sterile token Jan 9, 2022, 9:57 PM

#

willow widget ```java import org.bukkit.ChatColor; public class Utils { public stati...

hahah yeah

wheat abyss Jan 9, 2022, 9:58 PM

#

Yeah I have a class thats whole purpose is so I can do CC.translate("&cCOLORS");

willow widget Jan 9, 2022, 9:58 PM

#

lmao yes

#

I have it as utils bc I'll use it for some other stuff too

wheat abyss Jan 9, 2022, 9:58 PM

#

One of the essentials

wheat abyss Jan 9, 2022, 9:58 PM

#

willow widget I have it as utils bc I'll use it for some other stuff too

thats fair

sterile token Jan 9, 2022, 9:58 PM

#

wheat abyss Yeah I have a class thats whole purpose is so I can do CC.translate("&cCOLORS");

And i have another one if you want to implement:

public static List<String> style(List<String> text) { return text.stream().map(Chat::style).collect(Collectors.toList()); }

quaint bough Jan 9, 2022, 9:58 PM

#

chrome beacon Make sure code is fully up to date

okay you were right holyshit

willow widget Jan 9, 2022, 9:58 PM

#

This is my previous thingy

public class General {
    
    public static String colorize(String str) {
        return ChatColor.translateAlternateColorCodes('&', str);
    }
    
    public static String colorWithPrefix(String str) {
        return ChatColor.translateAlternateColorCodes('&', Main.pluginPrefix + " " + str);
    }
    
    public static int randomize(int min, int max) {
        Random ran = new Random();
        int result = ran.nextInt(max+1)+min;
        return result;
    }
    
}

quaint bough Jan 9, 2022, 9:58 PM

#

I have been trying to fix my code and it hasnt updated in 30 min cuz it compiled into the wrong folder

willow widget Jan 9, 2022, 9:59 PM

#

sterile token And i have another one if you want to implement: public static List<String> s...

yeah well idek what does that do XD

sterile token Jan 9, 2022, 9:59 PM

#

willow widget yeah well idek what does that do XD

it for translating a list of messages with color char

wheat abyss Jan 9, 2022, 9:59 PM

#

sterile token And i have another one if you want to implement: public static List<String> s...

Does that style a list? thats cool

sterile token Jan 9, 2022, 9:59 PM

#

wheat abyss Does that style a list? thats cool

Yeah

wheat abyss Jan 9, 2022, 9:59 PM

#

I was right lesgo

#

and its effecient, thats amazing

#

non of that looping through each of the strings BS

willow widget Jan 9, 2022, 10:00 PM

#

oh nice

sterile token Jan 9, 2022, 10:00 PM

#

Any aproah about sending messages in this way:

new Message().message("[Command] Menu " + menu.getName() + " for " + player.getName() + " has been opened").sendMessage(player);

#

??

willow widget Jan 9, 2022, 10:00 PM

#

wheat abyss non of that looping through each of the strings BS

Literally what I'd do :sadge:

dusk flicker Jan 9, 2022, 10:00 PM

#

you could simplify that with a static util

sterile token Jan 9, 2022, 10:00 PM

#

dusk flicker you could simplify that with a static util

Me?

dusk flicker Jan 9, 2022, 10:00 PM

#

ye

wheat abyss Jan 9, 2022, 10:00 PM

#

did you declare it in your main?

#

you shouldnt need to do if (cmd.getName())

dusk flicker Jan 9, 2022, 10:01 PM

#

you have ++i rather than i++, not sure if this will make a difference tho

sterile token Jan 9, 2022, 10:01 PM

#

And that way of looping :sad:?

#

Use a forEach instead

wheat abyss Jan 9, 2022, 10:01 PM

#

sterile token Use a forEach instead

agreed

solar shell Jan 9, 2022, 10:01 PM

#

sterile token And that way of looping :sad:?

I'm just begginer 😦

dusk flicker Jan 9, 2022, 10:02 PM

#

Personally instead of sendMessage I would just broadcast it to everyone so you remove a loop

sterile token Jan 9, 2022, 10:02 PM

#

solar shell I'm just begginer 😦

do: Bukkit.getOnlinePlayers().forEach(player -> player.sendMessage("bla bla"));

wheat abyss Jan 9, 2022, 10:02 PM

#

^^

sterile token Jan 9, 2022, 10:02 PM

#

sterile token do: Bukkit.getOnlinePlayers().forEach(player -> player.sendMessage("bla bla"));

It less code and i think its more efficient (confirm please)

dusk flicker Jan 9, 2022, 10:03 PM

#

or just Bukkit.broadcastMessage("stuff"); Not like 1 foor loop is gonna make a big difference either way

wheat abyss Jan 9, 2022, 10:03 PM

#

dusk flicker or just Bukkit.broadcastMessage("stuff"); Not like 1 foor loop is gonna make a b...

that also broadcasts to console tho I think

dusk flicker Jan 9, 2022, 10:03 PM

#

Oh yeah fair

sterile token Jan 9, 2022, 10:03 PM

#

wheat abyss that also broadcasts to console tho I think

Yes

#

Allright np

dusk flicker Jan 9, 2022, 10:03 PM

#

yeah def do what VERANO said then

wheat abyss Jan 9, 2022, 10:04 PM

#

sterile token It less code and i think its more efficient (confirm please)

confirmed

sterile token Jan 9, 2022, 10:04 PM

#

Rack and rock are you experimented with guis/custom menu?

wheat abyss Jan 9, 2022, 10:04 PM

#

it works

#

I mean kinda, GUIs are fun, wdym?

sterile token Jan 9, 2022, 10:05 PM

#

wheat abyss I mean kinda, GUIs are fun, wdym?

Cuz im coding a custom api for doing it easly but i need some recommendations

wheat abyss Jan 9, 2022, 10:05 PM

#

GREAT, I love GUIs, I made a simple wrapper in the past but yeah sure ill help

sterile token Jan 9, 2022, 10:05 PM

#

Oh thanks!!

wheat abyss Jan 9, 2022, 10:05 PM

#

Of course!

sterile token Jan 9, 2022, 10:05 PM

#

Can i send paste code?

wheat abyss Jan 9, 2022, 10:05 PM

#

Sure

sterile token Jan 9, 2022, 10:06 PM

#

Wait i will test the recode. Because i made one. And now i recode it. Because lot of things were not working

wheat abyss Jan 9, 2022, 10:06 PM

#

sure

#

would you like to DM?

sterile token Jan 9, 2022, 10:07 PM

#

Yeah

#

its better

wheat abyss Jan 9, 2022, 10:07 PM

#

Yeah

round elbow Jan 9, 2022, 10:21 PM

#

public JSONObject getJsonValue() {
        JSONParser parser = new JSONParser();
        FileReader reader = new FileReader(file); // this had try catch to it aswell in the code but i removed it for explaination here
        Object o;
        try {
            o = parser.parse(reader);
            return (JSONObject) o;
        } catch (IOException | ParseException e) {
            e.printStackTrace();
            return null;
        }
    }

I have this to parse json text to JSONObject but everytime i try to call this method it just clears the file for no reason

#

the file becomes empty everytime i try to call this

#

and it throws

[WARNING] .... Unexpected token END OF FILE at position 0.

[WARNING] .... at org.json.simple.parser.JSONParser.parse(JSONParser.java:257)

[WARNING] .... at org.json.simple.parser.JSONParser.parse(JSONParser.java:92)

sullen marlin Jan 9, 2022, 10:22 PM

#

because you were making a FileWriter yesterday werent you

#

in your fields

#

making a new FileWriter will clear the file

#

but I've already told you that your code is shocking; and you haven't explained why you need json

round elbow Jan 9, 2022, 10:24 PM

#

i need json because ive never used it, everyone of my friends are talking about it and would like to have new experience
but what is really bad about my code? i know i am still a beginner but what is bad? everyone says its bad but never why?
also thanks for telling me about Writer thing ima fix it

#

im working on an smp plugin that involves the use of json atm

spare marsh Jan 9, 2022, 10:29 PM

#

Okay so I am using PlayerInteractEvent but I only want to run code when they interact like trying to open a door or chest, not just interacting with any block. Do those type of blocks come in a bulk or something or is there way to check that or I gotta specify all of them?

sullen marlin Jan 9, 2022, 10:30 PM

#

well chests and doors do

#

but there is nothing that includes just chests and doors

spare marsh Jan 9, 2022, 10:31 PM

#

so I would have to check for every instance? Check if it is a door, chest, shulker, etc... ?

sullen marlin Jan 9, 2022, 10:31 PM

#

what are you trying to do

#

you said chest and door

#

now you say shulker

spare marsh Jan 9, 2022, 10:32 PM

#

I said like a chest and door as an example but I mean every block that has like a special function. I want to send a message if a player is interacting with one of those special blocks

sullen marlin Jan 9, 2022, 10:32 PM

#

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/Material.html#isInteractable()

Material (Spigot-API 1.18.1-R0.1-SNAPSHOT API)

declaration: package: org.bukkit, enum: Material

spare marsh Jan 9, 2022, 10:32 PM

#

So I have to check for material then?

#

alright will do that then, thank you...

sterile token Jan 9, 2022, 10:37 PM

#

Which is the hashmap functions to get and object and if it doesnt exists, it add to the hashmap?

#

Thanks

dusk flicker Jan 9, 2022, 10:38 PM

#

if !contains then add

#

might be one but thats how id just do it lol

wheat abyss Jan 9, 2022, 10:38 PM

#

I think there is a function just for that actually

ivory sleet Jan 9, 2022, 10:38 PM

#

computeIfAbsent

sterile token Jan 9, 2022, 10:38 PM

#

ivory sleet computeIfAbsent

Thanks

wheat abyss Jan 9, 2022, 10:38 PM

#

putIfAbsent

sterile token Jan 9, 2022, 10:38 PM

#

It take 2 parameters right?

wheat abyss Jan 9, 2022, 10:39 PM

#

sterile token It take 2 parameters right?

yeah

ivory sleet Jan 9, 2022, 10:39 PM

#

just compute does

#

the computeIfAbsent is a higher order function which takes a function with 1 param iirc

woeful moon Jan 9, 2022, 10:42 PM

#

When I click Implement Methods for a CommandExecutor class, the onCommand() method looks like this:

    @Override
    public boolean onCommand(@org.jetbrains.annotations.NotNull CommandSender sender, @org.jetbrains.annotations.NotNull Command command, @org.jetbrains.annotations.NotNull String label, @org.jetbrains.annotations.NotNull String[] args) {
        return false;
    }

How can I prevent IntelliJ from adding @org.jetbrains.annotations.NotNull automatically?

ivory sleet Jan 9, 2022, 10:43 PM

#

May I ask why you don’t want them there x)

wheat abyss Jan 9, 2022, 10:43 PM

#

ivory sleet May I ask why you don’t want them there x)

I was gonna ask the same

woeful moon Jan 9, 2022, 10:43 PM

#

It gives me 4 errors

wheat abyss Jan 9, 2022, 10:43 PM

#

What are the errors?

ivory sleet Jan 9, 2022, 10:43 PM

#

Oh you haven’t imported the library perhaps

woeful moon Jan 9, 2022, 10:44 PM

#

Cannot resolve symbol 'NotNull'

#

which library?

ivory sleet Jan 9, 2022, 10:44 PM

#

jetbrains annotations library probably

woeful moon Jan 9, 2022, 10:44 PM

#

how do I import it? and what does it do?

wheat abyss Jan 9, 2022, 10:44 PM

#

ivory sleet jetbrains annotations library probably

ye

#

You can hover over the @NotNull and click the import option I think

ivory sleet Jan 9, 2022, 10:45 PM

#

Do you use maven or gradle?

woeful moon Jan 9, 2022, 10:45 PM

#

wheat abyss You can hover over the @NotNull and click the import option I think

ah

#

maven

ivory sleet Jan 9, 2022, 10:46 PM

#

Yeah Well might be the case the library isn’t present at your compile time classpath

wheat abyss Jan 9, 2022, 10:46 PM

#

woeful moon ah

Or add this to the top
import org.jetbrains.annotations.NotNull;

#

I think at least

woeful moon Jan 9, 2022, 10:47 PM

#

although what's the advantage of having it/what does it do?

vocal cloud Jan 9, 2022, 10:47 PM

#

Well if you don't have the lib you can't import it.

#

It's great for annotating methods for if they have the possibility of returning a null value. Great if other people are working with your code.

wheat abyss Jan 9, 2022, 10:47 PM

#

vocal cloud Well if you don't have the lib you can't import it.

I assumed it just wasnt imported but I might just be misunderstanding

ivory sleet Jan 9, 2022, 10:47 PM

#

woeful moon although what's the advantage of having it/what does it do?

In principle nothing

#

But if you’re a disciplined developer

#

It will help you to determine Nullable types

#

It won’t guarantee anything

#

But yeah

woeful moon Jan 9, 2022, 10:49 PM

#

Ok

vocal cloud Jan 9, 2022, 10:50 PM

#

Yeah it's less useful if you're working alone or on code that no one else will see but it helps if you leave a project and come back.

ivory sleet Jan 9, 2022, 10:53 PM

#

The problem is that for instance intellij will assert that anything with that annotation might be null/or never null, which is a bit false as you can still pass null to @NotNull for instance. It’s equally helpful for solo projects as well as team projects imho.

sterile token Jan 9, 2022, 10:57 PM

#

How would be to get all class object that are annotated with a custom Annotation (Using reflections package from java) ?

ivory sleet Jan 9, 2022, 10:57 PM

#

The annotation must have retention set to runtime

left swift Jan 9, 2022, 10:57 PM

#

Is it possible to edit tab completer in existing minecraft command? like summon, kick etc

sterile token Jan 9, 2022, 10:58 PM

#

ivory sleet The annotation must have retention set to runtime

Yes i already have that declare on my annotation class

ivory sleet Jan 9, 2022, 10:58 PM

#

Then checkout AnnotatedElement

#

Stuff like Method, Constructor, Field, Class derive it

sterile token Jan 9, 2022, 10:58 PM

#

But the annotation wont be on a method/contruscturo. It will be on top of the class name

#

Like this

ivory sleet Jan 9, 2022, 10:58 PM

#

left swift Is it possible to edit tab completer in existing minecraft command? like summon,...

Yeah should be

#

Yeah verano

#

Then use Class::isAnnotationPresent

sterile token Jan 9, 2022, 10:59 PM

#

Please an example

sterile token Jan 9, 2022, 10:59 PM

#

ivory sleet Then use Class::isAnnotationPresent

Ahh ok

ivory sleet Jan 9, 2022, 10:59 PM

#

And Class::getAnnotation

sterile token Jan 9, 2022, 10:59 PM

#

Thanks

ivory sleet Jan 9, 2022, 10:59 PM

#

(It has a type parameter which will help you with casting it to your annotation type)

sterile token Jan 9, 2022, 11:00 PM

#

ivory sleet (It has a type parameter which will help you with casting it to your annotation ...

didnt understand

left swift Jan 9, 2022, 11:00 PM

#

ivory sleet Yeah should be

so how? i tried with PacketPlayInTabComplete and PacketPlayOutTabComplete but that doesn't work with minecraft commands for me

ivory sleet Jan 9, 2022, 11:00 PM

#

woeful moon Jan 9, 2022, 11:00 PM

#

Unrelated to the annotations stuff, but I'm getting this error https://paste.md-5.net/yuhumopobo.cs and can't find anything useful online. I'm not extending JavaPlugin twice, and I don't have the plugin installed twice either.

My main class:

public final class BLDiscord extends JavaPlugin {

    @Override
    public void onEnable() {

        // init default config
        getConfig().options().copyDefaults();
        saveDefaultConfig();

        getCommand("discordsyncreload").setExecutor(new BLDiscord());
        Bukkit.getPluginManager().registerEvents(new ChatEvent(), this);

    }
}

Chat listener class: https://paste.md-5.net/urexatiyum.java
Reload command class: https://paste.md-5.net/fucoheluje.java
webhook class: https://paste.md-5.net/iqujofuyop.cpp

ivory sleet Jan 9, 2022, 11:00 PM

#

Verano the T there is a type parameter

ivory sleet Jan 9, 2022, 11:01 PM

#

left swift so how? i tried with PacketPlayInTabComplete and PacketPlayOutTabComplete but th...

Maybe just inject nms? Or overlap the native cmds with a Bukkit command

sterile token Jan 9, 2022, 11:02 PM

#

Like that conclure?

ivory sleet Jan 9, 2022, 11:03 PM

#

Ye

#

Then just

#

MyClass.class.getAnnotation(Annotation.class)

#

(Null check also)

sterile token Jan 9, 2022, 11:04 PM

#

I want something more specific

ivory sleet Jan 9, 2022, 11:06 PM

#

I mean that’s all

#

The api is pretty minimal

sterile token Jan 9, 2022, 11:07 PM

#

Conclure why?

#

#

Mnns

#

I love java btw

sterile token Jan 9, 2022, 11:07 PM

#

ivory sleet I mean that’s all

.

ivory sleet Jan 9, 2022, 11:08 PM

#

What does the error say

sterile token Jan 9, 2022, 11:08 PM

#

required type int

faint sage Jan 9, 2022, 11:08 PM

#

sterile token

maybe try contains instead of get?

ivory sleet Jan 9, 2022, 11:08 PM

#

Yeah it’s index based

#

Use a map rather then Ig

sterile token Jan 9, 2022, 11:09 PM

#

I can do a singleton pattern via annotations?

#

I want to something like Spigot service

ivory sleet Jan 9, 2022, 11:10 PM

#

Spigot service?

sterile token Jan 9, 2022, 11:10 PM

#

Wait i explain my diea

woeful moon Jan 9, 2022, 11:10 PM

#

woeful moon Unrelated to the annotations stuff, but I'm getting this error https://paste.md-...

bump 😄

ivory sleet Jan 9, 2022, 11:11 PM

#

use this instead of new BLDiscord()

woeful moon Jan 9, 2022, 11:11 PM

#

oh I see

#

I'll test that

#

although why this? the command is in a separate class

quaint mantle Jan 9, 2022, 11:12 PM

#

how can I change what the player said using AsyncPlayerChatEvent?

ivory sleet Jan 9, 2022, 11:12 PM

#

Because new BLDiscord() creates a new object (this does not)

ivory sleet Jan 9, 2022, 11:12 PM

#

quaint mantle how can I change what the player said using ```AsyncPlayerChatEvent```?

setMessage iirc

quaint mantle Jan 9, 2022, 11:13 PM

#

ivory sleet setMessage iirc

i tried that but all it did was print it out to the console

ivory sleet Jan 9, 2022, 11:13 PM

#

Wat

sterile token Jan 9, 2022, 11:13 PM

#

I want to annotate classes with custom annotation. When plugin init it will loop all clases and then save their instance. So i dont have a mess on main class with:

private Classname class;

public void onEnable() {
this.class = new Classname();
}

public Classname getClass() { return this.class; }

#

Do you understand my idea?

quaint mantle Jan 9, 2022, 11:13 PM

#

ivory sleet Wat

yea

#

I typed something

ivory sleet Jan 9, 2022, 11:13 PM

#

Sounds strange

quaint mantle Jan 9, 2022, 11:13 PM

#

and it printed to console

sterile token Jan 9, 2022, 11:14 PM

#

ivory sleet Sounds strange

To me or to him?

ivory sleet Jan 9, 2022, 11:14 PM

#

Not you

sterile token Jan 9, 2022, 11:14 PM

#

Ah ok

ivory sleet Jan 9, 2022, 11:14 PM

#

Verano if you want a dependency injection framework checkout guice Ig

woeful moon Jan 9, 2022, 11:14 PM

#

ivory sleet Because new BLDiscord() creates a new object (this does not)

I just tested it, nothing happens when I do the command. the reload command is in a separate class called ReloadCommand, not the main class.

ivory sleet Jan 9, 2022, 11:14 PM

#

I need to go to sleep now but maybe verano can assist you KickSquare

sterile token Jan 9, 2022, 11:14 PM

#

ivory sleet I need to go to sleep now but maybe verano can assist you KickSquare

Allright

#

Can i tag him?

woeful moon Jan 9, 2022, 11:15 PM

#

ivory sleet I need to go to sleep now but maybe verano can assist you KickSquare

thanks for all the help 🙂

faint sage Jan 9, 2022, 11:15 PM

#

woeful moon I just tested it, nothing happens when I do the command. the reload command is i...

set the executor to a " new <NameOfCommandClass>()"

quaint mantle Jan 9, 2022, 11:15 PM

#

ivory sleet Sounds strange

do you have any other ideas?

sterile token Jan 9, 2022, 11:15 PM

#

woeful moon I just tested it, nothing happens when I do the command. the reload command is i...

Can you help me with dependency injection? I want to a simple framework. So i dont have a mess on my plugin class. With creating the instance and then the getter

woeful moon Jan 9, 2022, 11:16 PM

#

faint sage set the executor to a " new <NameOfCommandClass>()"

giving me this error

woeful moon Jan 9, 2022, 11:16 PM

#

sterile token Can you help me with dependency injection? I want to a simple framework. So i do...

sorry, I don't really know much about that

sterile token Jan 9, 2022, 11:16 PM

#

woeful moon sorry, I don't really know much about that

Oh ok

#

Thanks

woeful moon Jan 9, 2022, 11:16 PM

#

woeful moon giving me this error

using getCommand("discordsyncreload").setExecutor(new ReloadCommand());

faint sage Jan 9, 2022, 11:17 PM

#

woeful moon giving me this error

well then supply the parameters to the constructor?

tender shard Jan 9, 2022, 11:17 PM

#

extension methods in kotlin are basically just static methods and can only be accessed from the same kotlin class right? Like e.g.

class Test: JavaPlugin() {

    fun Player.sendColoredMessage(message: String) {
        sendMessage(ChatColor.translateAlternateColorCodes('&',message));
    }
}

is the same as

public class Test extends JavaPlugin {
  static void sendColoredMessage(Player player, String message) {
    player.sendMessage(ChatCOlor.translate.....);
  }
}

with the downside that the kotlin version can only be used in the same class right?

woeful moon Jan 9, 2022, 11:18 PM

#

faint sage well then supply the parameters to the constructor?

worked, tysm :pes_party:

quaint bough Jan 9, 2022, 11:18 PM

#

is there a way to check if the getItemMeta gives you a meta of type UNSPECIFIC_META

tender shard Jan 9, 2022, 11:19 PM

#

quaint bough is there a way to check if the getItemMeta gives you a meta of type UNSPECIFIC_M...

I can only think of checking all subinterfaces. but why would you ever to check it?

quaint bough Jan 9, 2022, 11:19 PM

#

cuz im causing a crack with item meta i believe

tender shard Jan 9, 2022, 11:21 PM

#

you could just serialize the itemmeta to see what it is, but that's pretty useless because tbh you will never need it

quaint bough Jan 9, 2022, 11:21 PM

#

why cant i post screenshots sadge

tender shard Jan 9, 2022, 11:21 PM

#

you could also get the ItemMeta's classes annotations

#

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

SerializableAs (Spigot-API 1.18.1-R0.1-SNAPSHOT API)

declaration: package: org.bukkit.configuration.serialization, annotation type: SerializableAs

quaint bough Jan 9, 2022, 11:22 PM

#

https://prnt.sc/26bupoq

tender shard Jan 9, 2022, 11:22 PM

#

quaint bough why cant i post screenshots sadge

because you're not verified

quaint bough Jan 9, 2022, 11:22 PM

#

this is my problem ^

tender shard Jan 9, 2022, 11:22 PM

#

quaint bough https://prnt.sc/26bupoq

use ANY other website pls

#

#

prnt.sc is the worst screenshot website

quaint bough Jan 9, 2022, 11:22 PM

#

reload

#

#

but i am verified now anyway so

#

here

#

that is an itemstack without meta

tender shard Jan 9, 2022, 11:23 PM

#

call getItemMeta once

#

then you'll have ItemMeta

quaint bough Jan 9, 2022, 11:23 PM

#

but why does it say null

tender shard Jan 9, 2022, 11:24 PM

#

because the ItemMeta is only created when it is needed

#

#

that's the source of ItemStack#getItemMeta

quaint bough Jan 9, 2022, 11:26 PM

#

so this might also be inaccurate

#

tender shard Jan 9, 2022, 11:28 PM

#

what do you mean?

#

does someone know why only my java classes are compiled but not my kotlin classes? https://paste.md-5.net/lumuzajipa.xml

quaint bough Jan 9, 2022, 11:29 PM

#

im just confised why displayName can be null

#

but the item stack is there

tender shard Jan 9, 2022, 11:30 PM

#

quaint bough im just confised why displayName can be null

why not? when it's not renamed, it has no displayname

quaint bough Jan 9, 2022, 11:30 PM

#

so "Diamond Sword" is standard and gets not saved to displayname

#

cause no name change

tender shard Jan 9, 2022, 11:31 PM

#

anyway getDisplayName() is annotated with NotNull so it actually should NEVER return null

quaint bough Jan 9, 2022, 11:31 PM

#

yeah but it just did lol

tender shard Jan 9, 2022, 11:31 PM

#

tender shard Jan 9, 2022, 11:31 PM

#

quaint bough yeah but it just did lol

what's your code?

quaint bough Jan 9, 2022, 11:31 PM

#

yeah it doesnt check if it has displayname

#

ill add that and it should resolve the issue

#

weird thing to have @NotNull but still have "Should check that hasDisplayName returns true"

#

that is kinda contradicting

tender shard Jan 9, 2022, 11:34 PM

#

yeah no idea lol

sullen marlin Jan 9, 2022, 11:34 PM

#

its called a bug

#

though really it should throw an exception

#

but that would screw up too many plugins nowadays

tender shard Jan 9, 2022, 11:35 PM

#

in what class is getDisplayName actually implemented?

#

I only found in ItemMeta where it's declared but not implemented

sullen marlin Jan 9, 2022, 11:35 PM

#

CraftMetaItem

tender shard Jan 9, 2022, 11:35 PM

#

aaah thx

sullen marlin Jan 9, 2022, 11:36 PM

#

uh

tender shard Jan 9, 2022, 11:36 PM

#

hm I can't find that class

sullen marlin Jan 9, 2022, 11:36 PM

#

the code doesnt look like it will return null to me

#

what spigot version are you on

sterile token Jan 9, 2022, 11:36 PM

#

md_5?

sullen marlin Jan 9, 2022, 11:36 PM

#

if (component == null) return "";

#

returns an empty string

quaint bough Jan 9, 2022, 11:36 PM

#

sullen marlin what spigot version are you on

1.12.2

#

idk what version of spigot that actually is

sullen marlin Jan 9, 2022, 11:37 PM

#

1.12.2 didnt have nullable annotations though???

quaint bough Jan 9, 2022, 11:37 PM

#

not my screenshot

#

that might be the reason lmfao

#

documentation of something more recently

tender shard Jan 9, 2022, 11:38 PM

#

it should really return "" in 1.18

left swift Jan 9, 2022, 11:39 PM

#

how can i spawn slime with negative size? i tried with reflections but it doesn't work for me

            EntitySlime slime = new EntitySlime(EntityTypes.aD, worldServer);
            slime.setPosition(location.getX(), location.getY(), location.getZ());
            slime.setNoAI(true);
            try {
                final Field size = EntityInsentient.class.getDeclaredField("bK");
                size.setAccessible(true);
                size.setInt(slime, -2);
            } catch (NoSuchFieldException | IllegalAccessException e) {
                e.printStackTrace();
            }
            worldServer.addEntity(slime);```

quaint bough Jan 9, 2022, 11:40 PM

#

what would happen with negative size aint that kind of impossible

sullen marlin Jan 9, 2022, 11:41 PM

#

slimes can only be between 1 and 127 size

tender shard Jan 9, 2022, 11:41 PM

#

in 1.12.2 getDisplayName() i's not annotated with NotNull and CraftMetaItem simply returns this.displayName there

sullen marlin Jan 9, 2022, 11:41 PM

#

well guess what, 1.12.2 aint getting bug fixes

quaint bough Jan 9, 2022, 11:41 PM

#

poor 1.12

tender shard Jan 9, 2022, 11:42 PM

#

1.12.2 sucks

quaint bough Jan 9, 2022, 11:42 PM

#

I like it

sterile token Jan 9, 2022, 11:45 PM

#

Something related with reflections.

When class:
A extends B

The code: will be true?

A.class.isAssignableFrom(B.class)

tender shard Jan 9, 2022, 11:47 PM

#

no, otherway around

sterile token Jan 9, 2022, 11:47 PM

#

Ahh ok

#

That why its was not working

tender shard Jan 9, 2022, 11:47 PM

#

B (the parameter) is a super class / superinterface of A, so B is assignable from A

#

Determines if the class or interface represented by this Class object is either the same as, or is a superclass or superinterface of, the class or interface represented by the specified Class parameter.

sterile token Jan 9, 2022, 11:48 PM

#

mfalex

#

Can you help me?

#

Im going to create a Service.class that every service will extend right?

#

I have a Set<Service> and a method with: Service get(Class<?> clazz) how can i check if the Set contains that class?

tender shard Jan 9, 2022, 11:53 PM

#

set.contains(clazz) ? 😄

sterile token Jan 9, 2022, 11:54 PM

#

My set is not type Class<?>

#

That why i ask

tender shard Jan 9, 2022, 11:54 PM

#

oh

#

yeah

#

something like this:

sterile token Jan 9, 2022, 11:56 PM

#

tender shard oh

Is this method okay?

tender shard Jan 9, 2022, 11:57 PM

#

to check if it contains it

#

        boolean isPresent = mySet.stream().anyMatch(service -> {
            if(service.getClass().equals(clazz)) {
                return true;
            }
            return false;
        });

sterile token Jan 9, 2022, 11:59 PM

#

it doesnt work

#

Wait

#

My code its trash

#

I explain you

tender shard Jan 10, 2022, 12:00 AM

#

    /**
     * Returns the given Service by it's class or null
     */
    private Service get(Class<? extends Service> clazz) {
        return mySet.stream()
                .filter(service -> service.getClass().equals(clazz)
                        || service.getClass().isAssignableFrom(clazz))
                .findAny().orElse(null);
    }

#

I'd do it like this

sterile token Jan 10, 2022, 12:00 AM

#

I created a class with the pupourse of implement it on every service, so them i can do:

Service.get(ServiceTest.class).methodFromServiceClass()

#

But it not possible

tender shard Jan 10, 2022, 12:00 AM

#

show your service class pls

sterile token Jan 10, 2022, 12:00 AM

#

right

tender shard Jan 10, 2022, 12:00 AM

#

and one of the implementations

sterile token Jan 10, 2022, 12:01 AM

#

right

#

ServiceHandler -> Will be extended by every service
ServiceTest -> A service
Service -> The services manager

sterile token Jan 10, 2022, 12:03 AM

#

tender shard and one of the implementations

there

lethal coral Jan 10, 2022, 12:03 AM

#

When running a task with a delay should I do it asynchronously?

tender shard Jan 10, 2022, 12:03 AM

#

sterile token ServiceHandler -> Will be extended by every service ServiceTest -> A service Se...

ugh do you know how interfaces work?

#

you haven't declared any method there

#

oh wait sorry

#

I didnt see the third screenshot

#

but

#

still

#

Service should have a method, probably abstract, called enable()

#

ServiceTest must extend Service

#

and Service should be either an abstract class or an interface

sterile token Jan 10, 2022, 12:05 AM

#

I want to do it back way around. I want get the methods from the TestService from ServiceHandler

#

And the serivehandler cannot have the methods

tender shard Jan 10, 2022, 12:05 AM

#

then declare them in ServiceHandler

sterile token Jan 10, 2022, 12:05 AM

#

Because you will implement it on your servvice class

#

I cannot

tender shard Jan 10, 2022, 12:05 AM

#

sterile token And the serivehandler cannot have the methods

You can

#

you just write public abstract void enable(); inside

sterile token Jan 10, 2022, 12:05 AM

#

ait i will use the translator

tender shard Jan 10, 2022, 12:06 AM

#

anyway your naming is messed up too

#

the ServiceHandler (probably meant to be something like Bukkit's PluginManager) is the class that should handle registering your Services

#

and the Service class should be an interface or abstract class that declares the methods your actual Services should override

sterile token Jan 10, 2022, 12:06 AM

#

Look, I want to make a system that records a class. And that I then by means of a get(ClassName) can obtain the class instance and then can use the methods. The problem is that each service can have the methods it wants. They will not be predefined from the interface. That's my problem

tender shard Jan 10, 2022, 12:07 AM

#

so TestService should either implement or extend Service, not ServiceHandler

sterile token Jan 10, 2022, 12:07 AM

#

Now its clear?

tender shard Jan 10, 2022, 12:07 AM

#

sterile token Look, I want to make a system that records a class. And that I then by means of ...

Well but if you already have the services' class, why now just cast your Service object to it's specific class?

sterile token Jan 10, 2022, 12:07 AM

#

tender shard Well but if you already have the services' class, why now just cast your Service...

He?

#

I didnt understand

charred echo Jan 10, 2022, 12:08 AM

#

Am I not able to use Hex colors to set the Team#setColor

tender shard Jan 10, 2022, 12:08 AM

#

sterile token I didnt understand

Can you show a real life example on what you want to do with your code?

sterile token Jan 10, 2022, 12:09 AM

#

tender shard Well but if you already have the services' class, why now just cast your Service...

But would i be able to do: Service.get(ClassName.class).enable()?

tender shard Jan 10, 2022, 12:09 AM

#

charred echo Am I not able to use Hex colors to set the Team#setColor

no

charred echo Jan 10, 2022, 12:09 AM

#

tender shard no

Why is that

sterile token Jan 10, 2022, 12:09 AM

#

charred echo Why is that

Because its not supported

charred echo Jan 10, 2022, 12:09 AM

#

not implemented yet or just mojang restricting it

tender shard Jan 10, 2022, 12:09 AM

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sterile token But would i be able to do: Service.get(ClassName.class).enable()?

make Service.get return an instanceof your interface that declares an enable() method

charred echo Jan 10, 2022, 12:09 AM

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sterile token Because its not supported

in spigot or in minecraft

sterile token Jan 10, 2022, 12:09 AM

#

tender shard make Service.get return an instanceof your interface that declares an enable() m...

An example?

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No no

#

you are not understanding

tender shard Jan 10, 2022, 12:10 AM

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well you are not understanding too

sterile token Jan 10, 2022, 12:10 AM

#

Btw

tender shard Jan 10, 2022, 12:10 AM

#

sterile token But would i be able to do: Service.get(ClassName.class).enable()?

you want all your services to have an enable method, otherwise this code makes no sense

#

so that method should be declared in the interface

#

of course the implementations can have additional methods

sterile token Jan 10, 2022, 12:11 AM

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tender shard you want all your services to have an enable method, otherwise this code makes n...

No, i want every service be able to have the methods you want. Not pre defined method

tender shard Jan 10, 2022, 12:11 AM

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yes

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I know

sterile token Jan 10, 2022, 12:11 AM

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That why my code not work

#

Now we are understanding

tender shard Jan 10, 2022, 12:11 AM

#

I understood this the whole time

sterile token Jan 10, 2022, 12:12 AM

#

So why you said that i want to implement pre defined method on every service?

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When i want the opposite

sterile token Jan 10, 2022, 12:13 AM

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tender shard I understood this the whole time

So can you give an idea of how i can do it?

tender shard Jan 10, 2022, 12:13 AM

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sterile token So why you said that i want to implement pre defined method on every service?

because you wanted to call enable() on a generic Service and not a special subclass

#

public abstract class Service {
    
    void enable() {
        
    }
    
}

public class TestService extends Service {

    @Override
    public void enable() {
        // Enable logic
    }
    
    public void doTestStuff() {
        // Do test stuff
    }
}

public class SomeOtherService extends Service {

    @Override
    void enable() {
        // Enable logic
    }
    
    public boolean yeeha() {
        return true;
    }
}

sterile token Jan 10, 2022, 12:14 AM

#

tender shard ```java public abstract class Service { void enable() { } ...

My class Service wont have methods

tender shard Jan 10, 2022, 12:14 AM

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there is no sense in defining ANY interface or superclass if those classes are not meant to share at least ONE method

sterile token Jan 10, 2022, 12:14 AM

#

Ahhh

tender shard Jan 10, 2022, 12:14 AM

#

sterile token My class Service wont have methods

then you don't need any Service class at all

sterile token Jan 10, 2022, 12:14 AM

#

Yeah

#

I want this bro

tender shard Jan 10, 2022, 12:14 AM

#

Set<Object>

sterile token Jan 10, 2022, 12:15 AM

#

1- Register a class
2- Set the instance and save it (until the plugin disable)
3- And get the methods from the service

#

In other words i want to be able to do that

#

I think I explain myself for the ~~ass~~

tender shard Jan 10, 2022, 12:16 AM

#

how would you know what methods it has? I don't see ANY real life example on why you would need to store totally unrelated class instances that do not share ANY methods inside the same set. I mean - what are you going to do with them?

#

so you have something like this

public abstract class ServiceHandler {

    Set<Object> myServices = new HashSet<>();
    
    public Object get(Class<?> clazz) {
        // return the Object that belongs to this class
    }

}

#

for what do you ever want to use it?

#

Object object = ServiceHandler.get(SomeClass.class);
// Now what? You have no idea what this object is unless you cast it

sterile token Jan 10, 2022, 12:18 AM

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My goal is to stop doing this with every class on my main plugin:

   private Class1 class1;
   private Class2 class2;
  
   public void onEnable() {
     this.class1 = new Class1();
     this.class2 = new Class2();
   } 

   public Class1 getClass1() { return class1; }
   public Class2 getClass2() { return class2; }

#

Now you understand?

errant snow Jan 10, 2022, 12:18 AM

#

Lombok

#

or kotlin

eternal night Jan 10, 2022, 12:19 AM

#

Records are crying out

tender shard Jan 10, 2022, 12:19 AM

#

sterile token My goal is to stop doing this with every class on my main plugin: ```java pr...

well you can of course do something like this:

sterile token Jan 10, 2022, 12:19 AM

#

Like what?

tender shard Jan 10, 2022, 12:20 AM

#

Set<Object> static myServices = new HashSet<>();

    public static <T> T get(Class<T> clazz) {
        return clazz.cast(myServices.get(/* The logic you already have*/))
    }

#

whops

#

the static keyword is at the wrong place

sterile token Jan 10, 2022, 12:20 AM

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Yeah i know

#

And then i can do: Service.get(ServiceTest.class).enable() right?

tender shard Jan 10, 2022, 12:22 AM

#

    static Set<Object> myServices = new HashSet<>();

    public static <T> T get(Class<T> clazz) {
        Optional<Object> result = myServices
                .stream()
                .filter(object -> object.getClass().equals(clazz) || clazz.isAssignableFrom(object.getClass()))
                .findAny();
        return result.map(clazz::cast).orElse(null);
    }

#

Although this is horrible and I have no idea why you would ever need sth like this 😛

#

Or use this instead of result.map:

return result.isPresent() ? clazz.cast(result.get()) : null;

sterile token Jan 10, 2022, 12:23 AM

#

sterile token And then i can do: Service.get(ServiceTest.class).enable() right?

?

tender shard Jan 10, 2022, 12:23 AM

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sterile token ?

You can then do MyCustomObject custom = get(MyCustomObject.class)

quaint bough Jan 10, 2022, 12:25 AM

#

If you move an item from your players inventory to an (in my case) custom inventory how do I get the moved item? (its not event.getCursor() nor event.getCurrentItem() and also not bag.getItem(event.getSlot()) (InventoryInteractEvent)

#

Using the number buttons

#

so move item 1 with tapping 1 and hovering over the selected slot to move to

sterile token Jan 10, 2022, 12:26 AM

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quaint bough If you move an item from your players inventory to an (in my case) custom invent...

Never use InventoryInteractEvent, use InventoryClickEvent

quaint bough Jan 10, 2022, 12:26 AM

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why?

sterile token Jan 10, 2022, 12:26 AM

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Because InventoryInteractEvent its an abstract class

quaint bough Jan 10, 2022, 12:27 AM

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oh it actually is an inventory click evnet my bad

tender shard Jan 10, 2022, 12:27 AM

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@sterile token

import java.util.HashSet;
import java.util.Optional;
import java.util.Set;

public class Test {

    static Set<Object> myServices = new HashSet<>();

    public static <T> T get(Class<T> clazz) {
        Optional<Object> result = myServices
                .stream()
                .filter(object -> object.getClass().equals(clazz) || clazz.isAssignableFrom(object.getClass()))
                .findAny();
        return result.isPresent() ? clazz.cast(result.get()) : null;
    }

    public static void main(String[] args) {
        String myString = "this is a string";
        Integer myInteger = 42069;

        myServices.add(myString);
        myServices.add(myInteger);

        CharSequence myCharSequenceAgain = get(CharSequence.class);
        Integer myIntegerAgain = get(Integer.class);
        Double thisIsNull = get(Double.class);

        System.out.println("CharSequence: " + myCharSequenceAgain);
        System.out.println("Integer: " + myIntegerAgain);
        System.out.println("Double: " + thisIsNull);
    }
}

This returns:

CharSequence: this is a string
Integer: 42069
Double: null

#

So yeah it also works for superclasses etc

#

e.g. check it out, I stored a String and got it via get(CharSequence.class)

quaint bough Jan 10, 2022, 12:27 AM

#

but using inventory click event how would you get the item?

#

nice interger

tender shard Jan 10, 2022, 12:29 AM

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but how are you going to store all your instances in the set @sterile token ?

quaint bough Jan 10, 2022, 12:29 AM

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ah it has a name

#

hot bar swap

sterile token Jan 10, 2022, 12:30 AM

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tender shard but how are you going to store all your instances in the set <@!4060577623769088...

Yes

sterile token Jan 10, 2022, 12:30 AM

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tender shard <@!406057762376908800> ```java import java.util.HashSet; import java.util.Optio...

And how i will get a void method?

tender shard Jan 10, 2022, 12:31 AM

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sterile token And how i will get a void method?

a void method?

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I thought you wanted to store objects

#

there are no "void" objects

#

every object is at least of type Object

sterile token Jan 10, 2022, 12:31 AM

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No no forget

#

I was asking if it was possible to do:

Service.get(Class.class).methodName()

#

But its possible

charred echo Jan 10, 2022, 12:32 AM

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Am I able to implement support for net.md_5.bungee.api.ChatColor myself, inside of the Team interface? and if yes how would I do it

tender shard Jan 10, 2022, 12:32 AM

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sterile token No no forget

my whole code was made so you do NOT have to use reflection

#

it gives you at compile time the guarantee that your object will be of type clazz

sterile token Jan 10, 2022, 12:33 AM

#

Hum

#

I will have to check

tender shard Jan 10, 2022, 12:33 AM

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yeah of course lol

quaint bough Jan 10, 2022, 12:34 AM

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How do I get the item that is getting moved to the inventory with a hotbar swap?

tender shard Jan 10, 2022, 12:34 AM

#

didn't you check the code? if your class is not in the set, it returns null, what else should it return?

tender shard Jan 10, 2022, 12:34 AM

#

quaint bough How do I get the item that is getting moved to the inventory with a hotbar swap?

sterile token Jan 10, 2022, 12:34 AM

#

tender shard didn't you check the code? if your class is not in the set, it returns null, wha...

Heee?

tender shard Jan 10, 2022, 12:34 AM

#

check the event's getClickedSlot, and getCurrentItem

tender shard Jan 10, 2022, 12:34 AM

#

sterile token Heee?

?

sterile token Jan 10, 2022, 12:35 AM

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Wait

#

Why would return null?

#

quaint bough Jan 10, 2022, 12:35 AM

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tender shard check the event's getClickedSlot, and getCurrentItem

sterile token Jan 10, 2022, 12:35 AM

#

tender shard ?

charred echo Jan 10, 2022, 12:36 AM

#

quaint bough

explain

tender shard Jan 10, 2022, 12:36 AM

#

sterile token

yeah, so?

quaint bough Jan 10, 2022, 12:36 AM

#

charred echo explain

trying to cancel hotswap of a certain item

sterile token Jan 10, 2022, 12:36 AM

#

tender shard yeah, so?

For some reason its returning null when calling the methods

quaint bough Jan 10, 2022, 12:36 AM

#

but I cant seem to find it

charred echo Jan 10, 2022, 12:36 AM

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quaint bough trying to cancel hotswap of a certain item

and what is not working with what mfnalex said

quaint bough Jan 10, 2022, 12:37 AM

#

charred echo and what is not working with what mfnalex said

they both return air

tender shard Jan 10, 2022, 12:37 AM

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sterile token For some reason its returning null when calling the methods

because your set doesn't contain an instanceof the class you were trying to get

sterile token Jan 10, 2022, 12:37 AM

#

tender shard because your set doesn't contain an instanceof the class you were trying to get

I dont understand what you refer to?

charred echo Jan 10, 2022, 12:37 AM

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quaint bough they both return air

if the clicked item slot in the inventory is empty, it returns Material.AIR yes

sterile token Jan 10, 2022, 12:37 AM

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tender shard because your set doesn't contain an instanceof the class you were trying to get

Why it doesnt contain if have registered the class

tender shard Jan 10, 2022, 12:38 AM

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sterile token Why it doesnt contain if have registered the class

idk, maybe you created more than one Service Class, or whatever

#

I can't tel you if you don't show the code you tried it with

sterile token Jan 10, 2022, 12:38 AM

#

tender shard I can't tel you if you don't show the code you tried it with

I sent it

tender shard Jan 10, 2022, 12:38 AM

#

I sent you a fully working example code in one file and as you can see, it works perfectly fine

sterile token Jan 10, 2022, 12:38 AM

#

quaint bough Jan 10, 2022, 12:38 AM

#

charred echo if the clicked item slot in the inventory is empty, it returns Material.AIR yes

yes but I am definitely hot swapping an item so one of the many methods should have the item I am looking for

tender shard Jan 10, 2022, 12:38 AM

#

sterile token

erm why do you return this

tender shard Jan 10, 2022, 12:39 AM

#

tender shard erm why do you return this

Service service = new Service().register(ServiceTest.class)? Why?

sterile token Jan 10, 2022, 12:39 AM

#

if not i cannot register multiple services at the same time

#

Like i have to do a new line per new register method

charred echo Jan 10, 2022, 12:40 AM

#

quaint bough yes but I am definitely hot swapping an item so one of the many methods should h...

https://i.imgur.com/99vAQwX.png

Imgur

sterile token Jan 10, 2022, 12:40 AM

#

I will take that out

tender shard Jan 10, 2022, 12:40 AM

#

sterile token I will take that out

you should really learn how to use generics

#

    public static <T> T register(T object) {
        myServices.add(object);
        return object;
    }

#

Now you can do

charred echo Jan 10, 2022, 12:40 AM

#

charred echo https://i.imgur.com/99vAQwX.png

and then event.setCancelled(true);

tender shard Jan 10, 2022, 12:40 AM

#

MyObject myObject = Test.register(new MyObject());

charred echo Jan 10, 2022, 12:40 AM

#

if the currentItem.getType is correct

quaint bough Jan 10, 2022, 12:41 AM

#

charred echo https://i.imgur.com/99vAQwX.png

dont have that method

#

im using 1.12.2

sterile token Jan 10, 2022, 12:41 AM

#

tender shard MyObject myObject = Test.register(new MyObject());

Why neww?

#

That its want to skip using

tender shard Jan 10, 2022, 12:41 AM

#

public class Test {

    private static Set<Object> myServices = new HashSet<>();

    public static <T> T register(T object) {
        myServices.add(object);
        return object;
    }

    public static <T> T get(Class<T> clazz) {
        Optional<Object> result = myServices
                .stream()
                .filter(object -> object.getClass().equals(clazz) || clazz.isAssignableFrom(object.getClass()))
                .findAny();
        return result.isPresent() ? clazz.cast(result.get()) : null;
    }

    public static void main(String[] args) {
        String myString = register("this is a string");
        Integer myInteger = register(42069);

        CharSequence myCharSequenceAgain = get(CharSequence.class);
        Integer myIntegerAgain = get(Integer.class);
        Double thisIsNull = get(Double.class);

        System.out.println("CharSequence: " + myCharSequenceAgain);
        System.out.println("Integer: " + myIntegerAgain);
        System.out.println("Double: " + thisIsNull);
    }
}

Works 10000% fine @sterile token

sterile token Jan 10, 2022, 12:41 AM

#

Btww

dusk flicker Jan 10, 2022, 12:41 AM

#

nice int

tender shard Jan 10, 2022, 12:41 AM

#

sterile token Why neww?

because in my example, there is no myObject yet

#

#

and it does work fine

quaint bough Jan 10, 2022, 12:42 AM

#

@charred echo but I know where the object is its on the playerInventory in a certain slot

sterile token Jan 10, 2022, 12:42 AM

#

The problem is that i want to register the class name and then in the service class its the responsable for creating the object isntance if it doesnt exists

quaint bough Jan 10, 2022, 12:42 AM

#

only the event.getSlot() returns the destination slot

#

not the startSlot where the item came from

tender shard Jan 10, 2022, 12:42 AM

#

sterile token The problem is that i want to register the class name and then in the service cl...

and what exactly is the problem?

sterile token Jan 10, 2022, 12:43 AM

#

tender shard and what exactly is the problem?

Its returning null pointer exception

charred echo Jan 10, 2022, 12:43 AM

#

@quaint bough

#

https://i.imgur.com/lfVAz3W.png

Imgur

tender shard Jan 10, 2022, 12:43 AM

#

No it doesn't. It works fine. If it doesn't work, you did something wrong. This will work:```java
Jesus jesus = Test.get(Jesus.class);
if(jesus == null) jesus = Test.register(new Jesus());

charred echo Jan 10, 2022, 12:43 AM

#

im pretty sure

quaint bough Jan 10, 2022, 12:43 AM

#

i found it

#

e.hotbarKey

tender shard Jan 10, 2022, 12:43 AM

#

sterile token Its returning null pointer exception

show the full error and then show the code from the line mentioned in the error

quaint bough Jan 10, 2022, 12:43 AM

#

I think

sterile token Jan 10, 2022, 12:43 AM

#

tender shard show the full error and then show the code from the line mentioned in the error

ok

quaint bough Jan 10, 2022, 12:44 AM

#

no that cant be right actually

sterile token Jan 10, 2022, 12:44 AM

#

charred echo Jan 10, 2022, 12:44 AM

#

@quaint bough you can just do InventoryClickEvent#isShiftClick

tender shard Jan 10, 2022, 12:44 AM

#

Verano you have no idea what you are doing

#

you have added an object of instance Class into your set

#

then you try to get the instance of an object of the class SErviceTest

#

you never added any ServiceTest object

quaint bough Jan 10, 2022, 12:45 AM

#

charred echo <@!269151037946986500> you can just do InventoryClickEvent#isShiftClick

yeah but I need the item that is getting swapped

#

not to check if it is getting swapped

sterile token Jan 10, 2022, 12:45 AM

#

tender shard you never added any ServiceTest object

I dont want to save the object i want i want to save the class instance with it methods

charred echo Jan 10, 2022, 12:45 AM

#

thats just the event item

tender shard Jan 10, 2022, 12:45 AM

#

you do service.register(ServiceTest.class)

quaint bough Jan 10, 2022, 12:45 AM

#

but it isnt

tender shard Jan 10, 2022, 12:45 AM

#

ServiceTest.class is an object instanceof Class<?>

charred echo Jan 10, 2022, 12:45 AM

#

what do you mean by swapped

quaint bough Jan 10, 2022, 12:46 AM

#

hover over item and press 1

charred echo Jan 10, 2022, 12:46 AM

#

when a player shift clicks an item and it goes directly into a chest

#

=

quaint bough Jan 10, 2022, 12:46 AM

#

or hover over slot andp ress one

tender shard Jan 10, 2022, 12:46 AM

#

what you obviously want to do is to register a NEW ServiceTest, and not ServiceTest.class

charred echo Jan 10, 2022, 12:46 AM

#

ah

tender shard Jan 10, 2022, 12:46 AM

#

@sterile token

charred echo Jan 10, 2022, 12:46 AM

#

then u do

sterile token Jan 10, 2022, 12:46 AM

#

tender shard what you obviously want to do is to register a NEW ServiceTest, and not ServiceT...

I want to skip keyword new

#

Thats why i want this system

tender shard Jan 10, 2022, 12:46 AM

#

erm what the fuck

#

why

sterile token Jan 10, 2022, 12:46 AM

#

To skip doing new Class() and then getting its intance

dusk flicker Jan 10, 2022, 12:46 AM

#

.newInstance();

tender shard Jan 10, 2022, 12:46 AM

#

this can never work

sterile token Jan 10, 2022, 12:47 AM

#

dusk flicker .newInstance();

Oh i will try

tender shard Jan 10, 2022, 12:47 AM

#

what if your class requires constructor params?

dusk flicker Jan 10, 2022, 12:47 AM

#

wouldent recommend it tho