#help-development | SpigotMC | Page 1692

lost matrix Sep 16, 2021, 8:13 AM

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Target Block might be null. Def check for that.
Pathfinder is not part of Spigot
findPath might return null. Def check for that
Make sure that disabling the AI does not hinder the pathfinder.

copper dove Sep 16, 2021, 8:22 AM

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lost matrix 1) Target Block ``might`` be null. Def check for that. 2) Pathfinder is not part...

Current code:

                    if (ghast.getPassengers().size() == 0) {
                        this.cancel();
                    }
                    Block block = p.getTargetBlock(120);
                    Location target = block.getLocation();
                    if (target == null) {
                        System.out.println("Target is null.");
                        return;
                    }
                    if (ghast.getPathfinder().findPath(target) == null) {
                        System.out.println("Path is null");
                        return;
                    }
                    ghast.getPathfinder().moveTo(ghast.getPathfinder().findPath(target));
                    System.out.println("Moving ghast to " + target);

Output:
Path is null

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(disabling AI messes with pathfinder so I removed that)

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Basically I'm trying to get the Ghast to move toward wherever the Player is looking.

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(as if you're 'controlling' the ghast)

crude charm Sep 16, 2021, 8:29 AM

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https://hub.spigotmc.org/javadocs/spigot/org/bukkit/conversations/Conversation.html

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

declaration: package: org.bukkit.conversations, class: Conversation

copper dove Sep 16, 2021, 8:46 AM

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copper dove Basically I'm trying to get the Ghast to move toward wherever the Player is look...

bump

quasi flint Sep 16, 2021, 8:47 AM

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no bump

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if someone knows it he answers

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or she

copper dove Sep 16, 2021, 9:00 AM

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k

burnt current Sep 16, 2021, 9:39 AM

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Hey! Short question: I have created the following class to be able to insert something into my database table.:

private DataSourceProvider dataSource;


    public Connection conn() {
        dataSource = new DataSourceProvider(Main.getPlugin());
        return dataSource.getConnection();
    }

    public boolean addPlayer(UUID uuid, String playername, int coins) {
        try (Connection conn = conn(); PreparedStatement stmt = conn.prepareStatement("INSERT INTO playerdata (UUID, playername, coins) VALUES (?,?,?),")) {
            stmt.setString(1, uuid.toString());
            stmt.setString(2, playername);
            stmt.setInt(3, coins);
            return true;
        } catch (SQLException throwables) {
            throwables.printStackTrace();
        }
        return false;
    }```
 Unfortunately, I can't call the addPlayer method in my desired location. Can anyone help me with this?

quasi flint Sep 16, 2021, 9:41 AM

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its not static

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dumb dumb

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?java

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or create an instance of the class

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call it from there

copper dove Sep 16, 2021, 10:01 AM

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burnt current Hey! Short question: I have created the following class to be able to insert som...

so if your class is called DataManager.java lets say

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In your class where you're trying to access it, lets say SampleClass.java

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public class SampleClass {
  private DataManager data;

  public SampleClass(DataManager data) {
    dataManager = data;
  }
}

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And then access via dataManager.addPlayer()

quasi flint Sep 16, 2021, 10:03 AM

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or just Datamanager manager = new DataManager();

copper dove Sep 16, 2021, 10:04 AM

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lmao yeah just do that

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sorry was thinking of a main class

chrome beacon Sep 16, 2021, 10:04 AM

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Might not want multiple

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Since it's a data manager

copper dove Sep 16, 2021, 10:04 AM

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^

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I'd do what I wrote above to get an instance to your main class

chrome beacon Sep 16, 2021, 10:04 AM

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I'd do as PxL said

copper dove Sep 16, 2021, 10:04 AM

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And then add a dataManager variable to your main class

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and then access it through that

quasi flint Sep 16, 2021, 10:05 AM

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my thing id universal. u can ude it whenver u want. maybe not perfekt for this scenario

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but works modt of the cases

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modt

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most

burnt current Sep 16, 2021, 10:06 AM

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quasi flint or just Datamanager manager = new DataManager();

where exactly should I put this?

quasi flint Sep 16, 2021, 10:06 AM

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use the other answer

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works beter

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better

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from pxl

burnt current Sep 16, 2021, 10:07 AM

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ok so i create a new class and create this Methods right?

quasi flint Sep 16, 2021, 10:07 AM

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nono

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@copper dove can u explain it to him

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i can explain way better

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u can

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bruh

quasi flint Sep 16, 2021, 10:09 AM

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burnt current where exactly should I put this?

u can put that everywhere

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no classes extra needed

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put it where u need

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in the method as an example

copper dove Sep 16, 2021, 10:17 AM

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burnt current ok so i create a new class and create this Methods right?

https://www.youtube.com/watch?v=-ZrIjYXOkn0&t=1428s

YouTube

CodedRed

How to make a Spigot 1.15+ plugin (Ep12) Custom Config File

Custom config files! Woo, save that data!

P.S I always pronounce "parser" wrong :(

------ Links ------

Download Eclipse: https://www.eclipse.org/downloads/packages/release/2019-03/r/eclipse-ide-java-developers

Download Spigot: https://getbukkit.org/download/spigot

Build Spigot: https://www.spigotmc.org/wiki/buildtools/

Starting Server up: ...

▶ Play video

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So basically

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You have your main class (Main.java)

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In your class (Example.java) have this code:

public class Example {
  
  private Main main;  
  public Example(Main instance) {
    main = instance;
  }
}

and then in your code you can access methods from your main class

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In your main class

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DataManager data = new DataManager();
Example example = new Example(this);

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Make a method like so:

public DataManager getDataManager() {
  return this.data;
}

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and on your Example class you can use:

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main.getDataManager().whateverMethodYouWantHere

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if this doesn't make sense you need to learn basic java.

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(not a bad thing! we all start somewhere :D)

tardy delta Sep 16, 2021, 10:48 AM

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Of just private Main plugin = Main.getClass(Main.class);

prisma needle Sep 16, 2021, 10:49 AM

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Is it possible to get a list of biomes a player has been in? Sort of like the "Adventuring Time?" advancements, but I want to run my own action once a player has visited certain biomes.

dense remnant Sep 16, 2021, 10:55 AM

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How to make a tabcompleter for multiple arguments?

eternal oxide Sep 16, 2021, 10:55 AM

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return a List depending on the length of args

gaunt saffron Sep 16, 2021, 10:55 AM

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Quick question is there a way with normal minecraft commands
To make a tool that can break any block instantly? Not like remove bur break (like instamine netherrack)
Or do i have to code smth up? (How hard would it be..?) I tried eff 100 netherite pick but dirt takes forever

Pls ping me

dense remnant Sep 16, 2021, 11:04 AM

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eternal oxide return a List depending on the length of args

Alright and how do I make it look like when entering e.g. /give <Player> <Item> [<count>] etc.?

eternal oxide Sep 16, 2021, 11:05 AM

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What? you return the appropriate list for whatever part of the command you are in (args.length)

dense remnant Sep 16, 2021, 11:06 AM

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Sorry for the bad sentence structure xD

I mean when you enter /give, it then suggests entering "<Player>" in greyish color. And in the tabcompleter it looks different

eternal oxide Sep 16, 2021, 11:07 AM

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looks different?

tardy delta Sep 16, 2021, 11:07 AM

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dense remnant How to make a tabcompleter for multiple arguments?

burnt current Sep 16, 2021, 11:16 AM

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copper dove In your class (Example.java) have this code: ``` public class Example { pr...

Do you mean by the Example class the class with which I establish the connection to the database?

gaunt saffron Sep 16, 2021, 11:17 AM

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gaunt saffron Quick question is there a way with normal minecraft commands To make a tool that...

Hello?

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Oh

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Ah nah but then bormal breakkng is influenced too

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I could use adventure but that mskes lore issues...

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So prob custom plugin :(
I need to detect when user is clicking on a block and naturally break it...

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Or amth along these lines

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🙄

vernal pier Sep 16, 2021, 11:53 AM

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tardy delta

I recommend using Collections.addAll( for this

burnt current Sep 16, 2021, 11:56 AM

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burnt current Do you mean by the Example class the class with which I establish the connection...

@copper dove ?

quaint mantle Sep 16, 2021, 12:33 PM

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Any formula to convert seconds to ticks?

regal dew Sep 16, 2021, 12:33 PM

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20

quaint mantle Sep 16, 2021, 12:34 PM

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Thanks

eternal oxide Sep 16, 2021, 12:35 PM

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if no server lag/load

visual tide Sep 16, 2021, 1:44 PM

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is it possible for a plugin to act as a recieving webhook, or get external data to it in any other way?

potent apex Sep 16, 2021, 1:46 PM

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awa

visual tide Sep 16, 2021, 1:46 PM

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gaunt saffron Quick question is there a way with normal minecraft commands To make a tool that...

block.breakNaturally()
block.getLocation.dropItemNaturally(block.getDrops)

solid cargo Sep 16, 2021, 1:53 PM

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is there a way i can play a CUSTOM song/sound (nbs ofc) when my custom entity spawns

hasty prawn Sep 16, 2021, 1:53 PM

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visual tide is it possible for a plugin to act as a recieving webhook, or get external data ...

Sure. Plugins are still Java Applications. They can still open sockets, create connections, connect to databases etc etc

solid cargo Sep 16, 2021, 1:53 PM

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only example i know is when you summon a dragon in hypixel skyblock, it plays a song

hasty prawn Sep 16, 2021, 1:54 PM

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For a new song you'd have to use a resource pack, otherwise you can do it by just combining all the current MC sounds and playing them as a song.

solid cargo Sep 16, 2021, 1:54 PM

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but how can hypixel do that

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they play it like

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somehow different

hasty prawn Sep 16, 2021, 1:55 PM

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Doubt it. There's a lot of sounds at your disposal, especially with volume and pitch settings.

solid cargo Sep 16, 2021, 1:55 PM

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also combining all mc sounds is way too messy

hasty prawn Sep 16, 2021, 1:55 PM

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It is, but you'll have to use a resourcepack if you want to avoid that.

solid cargo Sep 16, 2021, 1:55 PM

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so you think hypixel did it the dirty way?

gaunt saffron Sep 16, 2021, 1:55 PM

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visual tide block.breakNaturally() block.getLocation.dropItemNaturally(block.getDrops)

Thanks, i will try arround... also need to give a custom item or smth... will figure it out, thanks !

hasty prawn Sep 16, 2021, 1:55 PM

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If they made a song without requiring a resourcepack? Yep.

solid cargo Sep 16, 2021, 1:55 PM

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huh??

hasty prawn Sep 16, 2021, 1:56 PM

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They do it all the time. What do you think the Housing Parkour music is? Thonk

solid cargo Sep 16, 2021, 1:56 PM

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oh

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they run a plugin

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something like GMusic

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but better

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and also if they did that shiz manually, the plugin file would be like at 100mb

hasty prawn Sep 16, 2021, 1:58 PM

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Nah, you can probably make an external file to house the song data and then the plugin just reads the file to know when to play what sound

solid cargo Sep 16, 2021, 1:58 PM

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lmfao

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then the admin's patience is insane

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OH WAIT

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OR

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add that gmusic thing

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and when the boss spawns, play the music to the e.getPlayer()

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with a command

hasty prawn Sep 16, 2021, 1:59 PM

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Why a command

solid cargo Sep 16, 2021, 2:00 PM

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like

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something like

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runCommand (idk the thing) and then ("/gmusic play SONG_NAME " + e.getPlayer)

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no?

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you know the GMusic plugin right?

hasty prawn Sep 16, 2021, 2:01 PM

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Yeah but I'm guessing it has an API for playing something to a player.

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It's unlikely they're using GMusic anyways.

solid cargo Sep 16, 2021, 2:02 PM

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yeah they coded their own plugin

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but a beginner can use GMusic

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i will try with GMusic

restive tangle Sep 16, 2021, 2:16 PM

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for some reason i cant get a reference of my Main class

ivory sleet Sep 16, 2021, 2:17 PM

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You probably want to have another reference then

regal dew Sep 16, 2021, 2:18 PM

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use the this keyword in your Main class and pass it around as parameter of constructors of other classes

restive tangle Sep 16, 2021, 2:20 PM

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nevermind , i changed its name and it seems to work now

solid cargo Sep 16, 2021, 2:43 PM

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how can i make a specific task only run once

safe flower Sep 16, 2021, 2:45 PM

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crude charm https://hub.spigotmc.org/javadocs/spigot/org/bukkit/conversations/Conversation.h...

Already read the docs. There's nothing there that answers my question

young knoll Sep 16, 2021, 2:58 PM

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solid cargo how can i make a specific task only run once

runTaskLater

solid cargo Sep 16, 2021, 2:59 PM

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wait nvm

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but i want for an event task to run once

young knoll Sep 16, 2021, 2:59 PM

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What?

solid cargo Sep 16, 2021, 2:59 PM

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cuz i currently use this method

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for the task to run, but now that the testing has ended, i need to make it to run only once in the bosse's lifetime

young knoll Sep 16, 2021, 3:01 PM

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Save the bosses uuid in a set after it runs and use contains

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Or add a pdc tag after its run

solid cargo Sep 16, 2021, 3:08 PM

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yeah but can i do it for a whole chonk of tasks

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like 150 lines of tasks

quaint mantle Sep 16, 2021, 3:10 PM

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Any efficient way to update a scoreboard?

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You can just use an scheduleSyncRepeatingTask https://gist.github.com/securitygab/add855be527430e3849972df1e6e70a0

Gist

How to scoreboard refresh - Tutorial for Tyler.

How to scoreboard refresh - Tutorial for Tyler. GitHub Gist: instantly share code, notes, and snippets.

solid cargo Sep 16, 2021, 3:12 PM

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for who was that meant @quaint mantle

quaint mantle Sep 16, 2021, 3:12 PM

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For Rayan sorry.

solid cargo Sep 16, 2021, 3:12 PM

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ah ok

quaint mantle Sep 16, 2021, 3:31 PM

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i dont get reflections

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    public static void spawnAs(Player player, Location loc) {
        EntityArmorStand stand = new EntityArmorStand(((CraftWorld)loc.getWorld()).getHandle(), loc.getX(), loc.getY(), loc.getZ());

        PacketPlayOutSpawnEntityLiving packet = new PacketPlayOutSpawnEntityLiving(stand);

        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(packet);
    }

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like how to do this

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with reflections

young knoll Sep 16, 2021, 3:33 PM

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A lot of getDeclaredMethod and class.forName

quaint mantle Sep 16, 2021, 3:39 PM

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bruh can anyone spoonfeed me that ?

young knoll Sep 16, 2021, 3:40 PM

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I mean I don’t think anyone will do that

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You should consider doing research into reflection

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Or using a module system

quaint mantle Sep 16, 2021, 3:41 PM

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i realy dont get reflections

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any way to change spigot api armor stand for each player without packets ?

young knoll Sep 16, 2021, 3:44 PM

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Probably not

quaint mantle Sep 16, 2021, 3:45 PM

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i realy dont get reflections

proud basin Sep 16, 2021, 3:52 PM

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System.out.println("Spoonfeed");```

young knoll Sep 16, 2021, 3:54 PM

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I generally don’t use it for NMS

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Modules take a bit more time, but are easier to follow

onyx shale Sep 16, 2021, 4:13 PM

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Same.. reflections are breaking things,also a reason why it broke so much with the new java version

young knoll Sep 16, 2021, 4:13 PM

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Now you get to used cursed unsafe

quaint mantle Sep 16, 2021, 4:21 PM

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proud basin ```java System.out.println("Spoonfeed");```

'Sytem.out.println("relate level: " + Relate.getLevel())'

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oh

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mobile hates codeblocks, plx forgiv

tardy delta Sep 16, 2021, 4:39 PM

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System.err.println("err")

floral pewter Sep 16, 2021, 4:52 PM

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Hey. I'm trying to use the ProtocolLib Play.Server.RECIPE_UPDATE packet, but without any luck. I haven't been able to find example usages of it, so I started looking for the structure which I'm supposed to construct the packet with.

Running java PacketContainer packet = new PacketContainer(PacketType.Play.Server.RECIPE_UPDATE); for (Field field : packet.getStructures().getFields()) { Bukkit.broadcastMessage(field.getAnnotatedType().toString()); } gives me java.util.List<net.minecraft.world.item.crafting.IRecipe<?>>, for which I find no structure modifiers except for .getAttributeCollectionModifier()

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I am unsure how to serialise custom crafting recipes into this format

gritty urchin Sep 16, 2021, 4:53 PM

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Hey how do I use an internal module as maven plugin

floral pewter Sep 16, 2021, 4:54 PM

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What I'm essentially trying to do is send stonecutter recipes ad-hoc as the player opens the GUI

gritty urchin Sep 16, 2021, 4:54 PM

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which doesn't use the pluginRepositories repo

burnt current Sep 16, 2021, 4:57 PM

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copper dove ``` main.getDataManager().whateverMethodYouWantHere ```

So then should I create the methods I create to insert something into my tables in the DataManager method?

somber hull Sep 16, 2021, 5:04 PM

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So, i want to have a general idea of what im doing before making my plugin

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How would i go about custom boats

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Im thinking about just doing it the same as custom vehicles

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But on water

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But how would i go about making said custom vehicles, i know i have to use packets

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But the only source code i could find to help me out used NMS

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I wanna use protocollib

ivory sleet Sep 16, 2021, 5:06 PM

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What’s the actual question?

somber hull Sep 16, 2021, 5:06 PM

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How would i make a custom vehicle

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Im not looking to be spoonfed code, just how i would go about doing it

somber hull Sep 16, 2021, 5:46 PM

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@ivory sleet ok 😐

lost matrix Sep 16, 2021, 5:50 PM

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somber hull Im not looking to be spoonfed code, just how i would go about doing it

Use a lore. Main passenger is the player, secondary passenger is an invisible Armorstand.
The Armorstand has an ItemStack on it head that has a custom model and texture applied via the
custom model ID and a resourcepack.

somber hull Sep 16, 2021, 6:11 PM

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lost matrix Use a lore. Main passenger is the player, secondary passenger is an invisible Ar...

And movement-wise?

ancient whale Sep 16, 2021, 6:17 PM

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Hi, is there a way to perform a bungee command from spigot API ? player#performCommand() googled around and couldn't find anything working.

young knoll Sep 16, 2021, 6:19 PM

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I believe you have to use pmc

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?pmc

undone axleBOT Sep 16, 2021, 6:19 PM

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https://www.spigotmc.org/wiki/bukkit-bungee-plugin-messaging-channel/

ancient whale Sep 16, 2021, 6:22 PM

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young knoll I believe you have to use pmc

ty i'll take a look

mortal hare Sep 16, 2021, 6:40 PM

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// C++ code to find
// duplicates in O(n) time
#include <bits/stdc++.h>
using namespace std;
 
// Function to print duplicates
void printRepeating(int arr[], int size)
{
    int i;
    cout << "The repeating elements are:" << endl;
    for (i = 0; i < size; i++) {
        if (arr[abs(arr[i])] >= 0)
            arr[abs(arr[i])] = -arr[abs(arr[i])];
        else
            cout << abs(arr[i]) << " ";
    }
}
 
// Driver Code
int main()
{
    int arr[] = { 1, 2, 3, 1, 3, 6, 6 };
    int arr_size = sizeof(arr) / sizeof(arr[0]);
    printRepeating(arr, arr_size);
    return 0;
}
 
// This code is contributed
// by Akanksha Rai

anyone have idea how this algorithm works (ignore the C++ language, this has nothing to do with it)? I cant seem to bend my brain how this works

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why absolute values are the index value of another's index

idle cove Sep 16, 2021, 6:43 PM

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i am trying to start coding spigot 1.8.8/1.8.9 plugins and after following a youtube tutorial to make a simple plugin that outputs a message to the console i got this error in the console and the message that was supposed to be outputted did not appear

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can i send the error in a pastebin link for help?

mortal hare Sep 16, 2021, 6:44 PM

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yes you can

young knoll Sep 16, 2021, 6:46 PM

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?paste

undone axleBOT Sep 16, 2021, 6:46 PM

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

idle cove Sep 16, 2021, 6:47 PM

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

young knoll Sep 16, 2021, 6:48 PM

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You need to compile with older java

mortal hare Sep 16, 2021, 6:48 PM

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You compiled the plugin with incompatible version of java for the server to run

young knoll Sep 16, 2021, 6:49 PM

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You can change that in your build script or in the project settings of your ide

mortal hare Sep 16, 2021, 6:49 PM

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you compiled the plugin for the java version which your server doesnt use

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for 1.8.8 you need to compile this with Java SE 1.8

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or Java SE 1.7 iirc, but both versions are legacy versions, which are deprecated, so i'll choose the most recent one which you can use (1.8 supports lambdas and many optimizations)

hasty jackal Sep 16, 2021, 6:51 PM

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mortal hare ```c // C++ code to find // duplicates in O(n) time #include <bits/stdc++.h> us...

when you're looking for unique values (which you need to know to remove the duplicate values), you need to store information about whether or not you have seen a certain value. You can either save that in a map somewhere else, with bitflags or what have you. In this case however, it's using the sign of the value at the number you're trying to check; if the number is negative it has already encountered it, otherwise it hasn't (and thus subsequently flips the sign at that location). it's important to note that this only works if (a) you only have positive numbers in the array and (b) that all the numbers are smaller than the length of your array

mortal hare Sep 16, 2021, 6:52 PM

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that's what I know myself, the thing is i cant seem to think why it uses this element arr[abs(arr[i])]

hasty jackal Sep 16, 2021, 6:52 PM

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because arr[i] may be negative

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since it may have its sign flipped because the number i was already seen

mortal hare Sep 16, 2021, 6:53 PM

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why abs(arr[i]) element value is used as an index for the array

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all the numbers are smaller than the length of your array

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that answers my question

hasty jackal Sep 16, 2021, 6:54 PM

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arr[i] the value you want to check if it was already seen or not -> abs(arr[i]) because i may have been seen and thus the sign of arr[i] was flipped and you want the original number back

idle cove Sep 16, 2021, 6:56 PM

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mortal hare or Java SE 1.7 iirc, but both versions are legacy versions, which are deprecated...

i did have a similar problem before when trying to setup the server using git and the solution i found was to delete the jdk 17 that was installed and it allowed me to create the server without problems though before coming to that solution i had searched for so long trying to find out where i can download java 1.8 and couldnt find a link or site to download it by searching on the oracle website and looking for java 1.8 download links on third party sites. do you know where i could find a download to it, sorry if this is a dumb question.

mortal hare Sep 16, 2021, 6:56 PM

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google AdoptOpenJDK

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or Amazon Corretto

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or Oracle Java SE 1.8

quaint mantle Sep 16, 2021, 6:57 PM

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Is it possible to iterate over both online and offline players in one for loop?

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I'm a slight java newbie, so i'm not sure

mortal hare Sep 16, 2021, 6:58 PM

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quaint mantle Is it possible to iterate over both online and offline players in one for loop?

if you have a list of uuids you can just check if that player is online via getPlayer() method (i havent used spigot api in a while, i dont remember what the method is, lookup javadoc)

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if you mean OfflinePlayer and Player types, these are derived from Player interfaces so they both could be iterated at the same time

idle cove Sep 16, 2021, 7:01 PM

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I downloaded the Amazon Corretto JDK 8, will i have to change anything else or should the server and plugin work now?

mortal hare Sep 16, 2021, 7:02 PM

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change the build version inside project

hasty jackal Sep 16, 2021, 7:02 PM

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you mean the other way around - a player is also an offline player, but not the other way around. the base one is offlineplayer

mortal hare Sep 16, 2021, 7:02 PM

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depending on your IDE

idle cove Sep 16, 2021, 7:02 PM

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I use intellij

mortal hare Sep 16, 2021, 7:02 PM

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hasty jackal you mean the other way around - a player is also an offline player, but not the ...

true

idle cove Sep 16, 2021, 7:02 PM

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but i am not familiar with what you mean

mortal hare Sep 16, 2021, 7:02 PM

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idle cove I use intellij

do you use intellij build artifacts or other build system (eg. maven or gradle)

idle cove Sep 16, 2021, 7:03 PM

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I use build artifacts, i dont actually know what maven or gradle really is.

mortal hare Sep 16, 2021, 7:03 PM

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https://www.jetbrains.com/help/idea/project-settings-and-structure.html

IntelliJ IDEA Help

Project structure settings | IntelliJ IDEA

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To change the project structure settings, click the IDE and Project Settings button on the toolbar and select Project Structure the Project Structure button or select File | Project Structure (Ctrl+Alt+Shift+S) from the main menu.

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there's option to select project sdk

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change it to 1.8

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that you've just downloaded

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if it doesnt exist there, restart your ide

idle cove Sep 16, 2021, 7:04 PM

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Ok

mortal hare Sep 16, 2021, 7:04 PM

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after that try to build the plugin once again

shadow tide Sep 16, 2021, 7:06 PM

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If you are online I got into something personal but I think the code you are looking for is java entity.getPersistentDataContainer().set(key, PersistentDataType.BYTE, 1);

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When I hover over .set it shows this error The method set(NamespacedKey, PersistentDataType<T,Z>, Z) in the type PersistentDataContainer is not applicable for the arguments (NamespacedKey, PersistentDataType<Byte,Byte>, int)

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Hello?

idle cove Sep 16, 2021, 7:21 PM

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mortal hare after that try to build the plugin once again

sorry it took me a bit to respond. i set the project structure sdk to the amazon corretto 1.8 jdk and after trying to build it said Error: java: invalid source release: 14

young knoll Sep 16, 2021, 7:21 PM

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shadow tide When I hover over .set it shows this error ```The method set(NamespacedKey, Pers...

Cast the int to a byte

shadow tide Sep 16, 2021, 7:23 PM

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sorry, I still don't fully understand casting, so what do I do?

mortal hare Sep 16, 2021, 7:24 PM

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change 1 to 1b

shadow tide Sep 16, 2021, 7:24 PM

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got it!

mortal hare Sep 16, 2021, 7:24 PM

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b letter should make your number in byte type

shadow tide Sep 16, 2021, 7:24 PM

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nope

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Syntax error on token "b", delete this token

young knoll Sep 16, 2021, 7:25 PM

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I think b is Boolean because weird

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Or nothing

mortal hare Sep 16, 2021, 7:25 PM

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oh yea

young knoll Sep 16, 2021, 7:25 PM

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(byte) xxx

shadow tide Sep 16, 2021, 7:25 PM

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no

mortal hare Sep 16, 2021, 7:26 PM

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delete the b

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letter

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and do (byte) 1

shadow tide Sep 16, 2021, 7:26 PM

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no, wrong paste

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Type mismatch: cannot convert from void to PersistentDataContainer

quaint mantle Sep 16, 2021, 7:26 PM

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for(OfflinePlayer p : Bukkit.getOfflinePlayers()) {
    p.getUniqueId();
}```

Seems to return online players to, is this normal?

idle cove Sep 16, 2021, 7:26 PM

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when i run javac version in the command prompt it tells me that i am running javac 1.8.0_302

mortal hare Sep 16, 2021, 7:27 PM

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quaint mantle ```java for(OfflinePlayer p : Bukkit.getOfflinePlayers()) { p.getUniqueId();...

it returns the offline players from usercache.json file probably

young knoll Sep 16, 2021, 7:27 PM

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shadow tide ```Type mismatch: cannot convert from void to PersistentDataContainer```

Share the code?

mortal hare Sep 16, 2021, 7:27 PM

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that file has the UUID json map of all players joined in that server previously

young knoll Sep 16, 2021, 7:27 PM

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?paste

undone axleBOT Sep 16, 2021, 7:27 PM

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

shadow tide Sep 16, 2021, 7:27 PM

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PersistentDataContainer container = entity.getPersistentDataContainer().set(key, PersistentDataType.BYTE, (byte)1);

quaint mantle Sep 16, 2021, 7:27 PM

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I see

idle cove Sep 16, 2021, 7:27 PM

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and even in control panel programs it shows Java 8 Update 261 in the list of programs

hasty jackal Sep 16, 2021, 7:27 PM

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quaint mantle ```java for(OfflinePlayer p : Bukkit.getOfflinePlayers()) { p.getUniqueId();...

offline player is the base for any player that is known to the server. an online player is also a kind of offline player. you can filter those out with !player.isOnline()

mortal hare Sep 16, 2021, 7:27 PM

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you need JDK, not JRE

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you need development kit

young knoll Sep 16, 2021, 7:28 PM

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shadow tide ```PersistentDataContainer container = entity.getPersistentDataContainer().set(k...

You need to store it in the variable and then call set with the variable

idle cove Sep 16, 2021, 7:28 PM

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ohhhh

shadow tide Sep 16, 2021, 7:28 PM

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ahh

mortal hare Sep 16, 2021, 7:28 PM

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not runtime environment

shadow tide Sep 16, 2021, 7:28 PM

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wait

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huh

idle cove Sep 16, 2021, 7:28 PM

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if i uninstall the jre will it affect anything or should i download the java 8 jdk first then delete the jre

mortal hare Sep 16, 2021, 7:28 PM

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one runs things, other one runs and adds developer features, compilations, libs, etc.

shadow tide Sep 16, 2021, 7:29 PM

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idle cove if i uninstall the jre will it affect anything or should i download the java 8 j...

you should have both

idle cove Sep 16, 2021, 7:29 PM

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ok thanks i understand now

idle cove Sep 16, 2021, 7:29 PM

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shadow tide you should have both

ok

mortal hare Sep 16, 2021, 7:29 PM

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shadow tide you should have both

no you don't need both

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JDK includes JRE

shadow tide Sep 16, 2021, 7:29 PM

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oh, didn't know that

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k

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well, yeah

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It doesn't matter the order tho

idle cove Sep 16, 2021, 7:30 PM

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the corretto one didnt seem to work so i am going to try AdoptOpenJDK

mortal hare Sep 16, 2021, 7:32 PM

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yeah its better to use adoptopenjdk since it doesnt rely on amazon dev team

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but it works fine

shadow tide Sep 16, 2021, 7:32 PM

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young knoll You need to store it in the variable and then call set with the variable

please explain

mortal hare Sep 16, 2021, 7:32 PM

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shadow tide please explain

.set() doesnt return persistentDataContainer

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PersistentDataContainer container = entity.getPersistentDataContainer();
container.set(key, PersistentDataType.BYTE, (byte)1);

shadow tide Sep 16, 2021, 7:33 PM

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Ahh

mortal hare Sep 16, 2021, 7:33 PM

#

.getPersistentDataContainer(); does

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that way you store that in a variable and set the returned object via set method

crimson terrace Sep 16, 2021, 7:34 PM

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is there a way to set a timer via the persistentDataContainer?

mortal hare Sep 16, 2021, 7:34 PM

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you can technically make .set() return the instance of the object but that's illegal in java conventions terminology. Unless you do some builder class

idle cove Sep 16, 2021, 7:34 PM

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the only error that i got on both adoptopenjdk and amazoncorretto is Error: java: invalid source release: 14

mortal hare Sep 16, 2021, 7:35 PM

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check modules section

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and check if the java version is correct there too

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in project structures

shadow tide Sep 16, 2021, 7:35 PM

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Ok, I need to somehow get a variable from a different function, possible?

idle cove Sep 16, 2021, 7:36 PM

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it is

shadow tide Sep 16, 2021, 7:36 PM

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k, how?

mortal hare Sep 16, 2021, 7:36 PM

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if function returns something yes

shadow tide Sep 16, 2021, 7:36 PM

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does

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I think

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its an event

mortal hare Sep 16, 2021, 7:36 PM

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int returnedValue = function();

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you really need to learn the basics of java first. that's not the insult, but necessity, there's no way you're gonna code spigot plugin if you don't know how methods and classes work properly in detail

shadow tide Sep 16, 2021, 7:38 PM

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does an event return something?

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and what

mortal hare Sep 16, 2021, 7:38 PM

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Event is a class

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its an instance object

idle cove Sep 16, 2021, 7:38 PM

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the version in the modules is 1.8 aswell

mortal hare Sep 16, 2021, 7:39 PM

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try to create new project

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maybe you used some kind of template

shadow tide Sep 16, 2021, 7:39 PM

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mortal hare Event is a class

I mixed up the words, also I thought a class was a .java file

mortal hare Sep 16, 2021, 7:39 PM

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.java file is the source code file, .class is bytecode compiled file

shadow tide Sep 16, 2021, 7:39 PM

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I mean this public void onRightClick(PlayerInteractEvent event) {

mortal hare Sep 16, 2021, 7:40 PM

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basically a class is technically translatable unit in the terms of .class files

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even if you include multiple classes in one file. it would generate the same amount of .class files in the jar file as if you made them separately

shadow tide Sep 16, 2021, 7:40 PM

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I need to grab the container variable from an event so I can detect it in a different event

mortal hare Sep 16, 2021, 7:41 PM

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what's the event type

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i havent used Spigot API in a while, but I remember a bit of it

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what type of event do you have as an instance

shadow tide Sep 16, 2021, 7:42 PM

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the event I need the container variable from is PlayerInteractEvent and the one I need to detect to is EntityDamageByEntityEvent

mortal hare Sep 16, 2021, 7:42 PM

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BlockBreakEvent, EntityInteractEvent etc?

waxen plinth Sep 16, 2021, 7:43 PM

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?learnjava

undone axleBOT Sep 16, 2021, 7:43 PM

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

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

mortal hare Sep 16, 2021, 7:44 PM

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what are you trying to achieve exactly in practical terms

shadow tide Sep 16, 2021, 7:44 PM

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I know it isn't supposed to be an insult but seriously I'm fed up with this

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I am trying to detect if an entity was hit by an arrow spawned by a custom item, and if it is, make the damage it deals really high

waxen plinth Sep 16, 2021, 7:45 PM

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When the arrow is shot

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Add a tag to it

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Actually no

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When the arrow is shot just set its damage higher

shadow tide Sep 16, 2021, 7:46 PM

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waxen plinth When the arrow is shot just set its damage higher

how?

waxen plinth Sep 16, 2021, 7:46 PM

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You can do that without fiddling with the damage event

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Literally Arrow#setDamage

shadow tide Sep 16, 2021, 7:46 PM

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omfg, I haven't even thought about casting the arrow entitytype to my entity I'm so fcking stupid

mortal hare Sep 16, 2021, 7:46 PM

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that's limiting tho, because he couldnt do anything besides setting the damage

waxen plinth Sep 16, 2021, 7:47 PM

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If that's all you want though

#

The solution is that simple

mortal hare Sep 16, 2021, 7:48 PM

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if you want to add message when the player is hit or some kind of custom event

#

you need to add some data

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to store about the arrow

idle cove Sep 16, 2021, 7:49 PM

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Thank you so much dovidas i really appreciate it it all works now!

mortal hare Sep 16, 2021, 7:49 PM

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np

shadow tide Sep 16, 2021, 7:49 PM

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this gives me an error ((Arrow) entity);

waxen plinth Sep 16, 2021, 7:50 PM

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Are you gonna tell us anything else

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Like, I don't know, the surrounding code

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The error

shadow tide Sep 16, 2021, 7:50 PM

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sorry

mortal hare Sep 16, 2021, 7:51 PM

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lol

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i just found out

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that the trident

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is technically an "arrow" in the game code

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😂

waxen plinth Sep 16, 2021, 7:51 PM

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Nice

shadow tide Sep 16, 2021, 7:51 PM

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error The left-hand side of an assignment must be a variable surrounding code Entity entity = player.getWorld().spawnEntity(player.getLocation(), EntityType.ARROW); ((Arrow) entity);

mortal hare Sep 16, 2021, 7:52 PM

#

well

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Arrow entity = player.getWorld().spawnEntity(player.getLocation(), EntityType.ARROW);

#

what about this

shadow tide Sep 16, 2021, 7:52 PM

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yeah

waxen plinth Sep 16, 2021, 7:52 PM

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You can't just do (Arrow) entity

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You have to assign a variable to that

shadow tide Sep 16, 2021, 7:53 PM

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this worked for a fireball Entity entity = player.getWorld().spawnEntity(player.getLocation(), EntityType.FIREBALL); ((Fireball) entity).setYield(10);

waxen plinth Sep 16, 2021, 7:53 PM

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Yeah

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Just casting doesn't do anything though

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It's like if you just did

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4;

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What is the language supposed to do with that

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You either call a method or set a variable to it

shadow tide Sep 16, 2021, 7:54 PM

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I also tried to do ((Arrow) entity).setDamage it threw the same error

young knoll Sep 16, 2021, 7:54 PM

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Pretty sure spawnEntity returns the right type anyway

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So you don't need to cast

mortal hare Sep 16, 2021, 7:54 PM

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casting returns the object in other data type thus why you should save it to the variable

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else it would decay to nothing and will not be compiled, since it wouldnt be used and it would be useless

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its like a function with a return value, but its not a function but it works similarly

lost matrix Sep 16, 2021, 7:55 PM

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shadow tide this worked for a fireball ```Entity entity = player.getWorld().spawnEntity(play...

    Location location = ...;
    final World world = location.getWorld();
    final Fireball fireball = world.spawn(location, Fireball.class, ball -> ball.setYield(10F));

lost matrix Sep 16, 2021, 7:56 PM

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young knoll Pretty sure spawnEntity returns the right type anyway

Its not a generic method. Passing the enum just returns an Entity.

young knoll Sep 16, 2021, 7:56 PM

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Ah

shadow tide Sep 16, 2021, 7:56 PM

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please don't tell me I'm stupid but would this work Arrow entity = (Arrow) player.getWorld().spawnEntity(player.getLocation(), EntityType.ARROW);

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prob not

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but

mortal hare Sep 16, 2021, 7:57 PM

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also afaik interface Arrow wouldnt include spectral arrows

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so if you want those you need to get AbstractArrow interface instead of Arrow

lost matrix Sep 16, 2021, 7:57 PM

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shadow tide please don't tell me I'm stupid but would this work ```Arrow entity = (Arrow) pl...

If you want the right type then just use the spawn method and pass the class.
Fireball fireball = world.spawn(location, Fireball.class);

shadow tide Sep 16, 2021, 7:58 PM

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I'm not talking about that]

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the fireball was just an example

lost matrix Sep 16, 2021, 7:58 PM

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shadow tide please don't tell me I'm stupid but would this work ```Arrow entity = (Arrow) pl...

And this one should be done using the launchProjectile method.

shadow tide Sep 16, 2021, 7:59 PM

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shadow tide please don't tell me I'm stupid but would this work ```Arrow entity = (Arrow) pl...

everything throws an error except Entity unless I add a cast like I did on this one

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so this would work? java Location location = player.getLocation(); final World world = location.getWorld(); final Arrow entity = world.spawn(location, Arrow.class, ball -> ball.setDamage(10));

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I should change the variables but

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yes?

rough jay Sep 16, 2021, 8:04 PM

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why this is not triggered when teleport cause is END_GATEAWAY:

   public void onPlayerTeleportTp(PlayerTeleportEvent e) {
        Bukkit.broadcastMessage(e.getCause() + "");
    }

mortal hare Sep 16, 2021, 8:11 PM

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my theory would be that teleportation is not the same as entering the separate dimension since it would need much more to do for the Server to get you there vs just a simple teleportation

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do you mean the end portal or that credits portal

shadow tide Sep 16, 2021, 8:12 PM

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now none of my events are working and there are no errors

mortal hare Sep 16, 2021, 8:13 PM

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rough jay why this is not triggered when teleport cause is END_GATEAWAY: ```java public...

also this method lacks @EventHandler annotation

rough jay Sep 16, 2021, 8:14 PM

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mortal hare also this method lacks ``@EventHandler`` annotation

yeah i have it but still not working

rough jay Sep 16, 2021, 8:15 PM

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mortal hare do you mean the end portal or that credits portal

credits

shadow tide Sep 16, 2021, 8:15 PM

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shadow tide now none of my events are working and there are no errors

Hello

#

I gtg soon

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pls

dull sparrow Sep 16, 2021, 8:16 PM

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Adding NMS EntityPlayer to server causes NPE

mortal hare Sep 16, 2021, 8:18 PM

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rough jay credits

try this: https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/event/player/PlayerPortalEvent.html

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

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

#

credits still counts as dimension portal still it teleports you back to overworld

#

but it derives from playerTeleportEvent

#

🤔

#

that's really interesting

wispy monolith Sep 16, 2021, 8:19 PM

#

How to check if a player have a specific potion effect?

fossil prawn Sep 16, 2021, 8:20 PM

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if(response.transactionSuccess()){
                String m = plugin.getConfig().getString("Settings.klaarmessage");
                m.replace("%geld%", String.valueOf(amount));
                this.p.sendMessage(Logger.color(m));
            }

why does this still send: + %geld%?

quaint mantle Sep 16, 2021, 8:20 PM

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wispy monolith How to check if a player have a specific potion effect?

did you google it

#

did you check the docs

#

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/entity/LivingEntity.html#hasPotionEffect(org.bukkit.potion.PotionEffectType)

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

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

mortal hare Sep 16, 2021, 8:20 PM

#

#org.bukkit.entity.LivingEntity.getActivePotionEffects();

wispy monolith Sep 16, 2021, 8:20 PM

#

quaint mantle did you check the docs

bruh

rough jay Sep 16, 2021, 8:21 PM

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mortal hare try this: https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/event/player/Playe...

doesnt work too

mortal hare Sep 16, 2021, 8:22 PM

#

rough jay doesnt work too

yes i already told you it wouldnt. PlayerPortalEvent extends PlayerTeleport event

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idk man sorry

hasty jackal Sep 16, 2021, 8:23 PM

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fossil prawn ``` if(response.transactionSuccess()){ String m = plugin.getConf...

replace doesn't alter the string, but returns a new string with replaced text

wispy monolith Sep 16, 2021, 8:23 PM

#

How to check if a player have a specific potion effect?

mortal hare Sep 16, 2021, 8:23 PM

#

dude

mortal hare Sep 16, 2021, 8:23 PM

#

quaint mantle https://hub.spigotmc.org/javadocs/spigot/org/bukkit/entity/LivingEntity.html#has...

...

quaint mantle Sep 16, 2021, 8:23 PM

#

wispy monolith How to check if a player have a specific potion effect?

We just told you

wispy monolith Sep 16, 2021, 8:24 PM

#

quaint mantle We just told you

i want an example

mortal hare Sep 16, 2021, 8:25 PM

#

if (player.hasPotionEffect(PotionEffectType.BAD_OMEN)) {
  player.sendMessage("You have bad omen effect!");
}

quaint mantle Sep 16, 2021, 8:25 PM

#

wispy monolith i want an example

Player p = ...;

if (p.hasPotionEffect(PotionEffectType.FAST_DIGGING)) {
    // ...
}

mortal hare Sep 16, 2021, 8:25 PM

#

PotionEffectType is an enum

wispy monolith Sep 16, 2021, 8:26 PM

#

mortal hare ```java if (player.hasPotionEffect(PotionEffectType.BAD_OMEN)) { player.sendMe...

oh i was trying the GetActiveEffects and then using .contains

fossil prawn Sep 16, 2021, 8:26 PM

#

hasty jackal replace doesn't alter the string, but returns a new string with replaced text

how would i fix it then??

wispy monolith Sep 16, 2021, 8:26 PM

#

mortal hare ```java if (player.hasPotionEffect(PotionEffectType.BAD_OMEN)) { player.sendMe...

thx

mortal hare Sep 16, 2021, 8:26 PM

#

wispy monolith oh i was trying the GetActiveEffects and then using .contains

that would work just fine but the has method could be faster since the array could be accessed more directly through craftentity class

bright wind Sep 16, 2021, 8:27 PM

#

anybody know how i can cancel runnable?

blissful folio Sep 16, 2021, 8:27 PM

#

How can I rotate an armor stand's face and body to face EXACTLY where the player is facing?

quaint mantle Sep 16, 2021, 8:27 PM

#

bright wind anybody know how i can cancel runnable?

#cancel

#

🙂

crimson terrace Sep 16, 2021, 8:27 PM

#

bright wind anybody know how i can cancel runnable?

you mean something like a scheduleDelayedSyncTask?

echo basalt Sep 16, 2021, 8:27 PM

#

blissful folio How can I rotate an armor stand's face and body to face EXACTLY where the player...

trigonometry

bright wind Sep 16, 2021, 8:27 PM

#

crimson terrace you mean something like a scheduleDelayedSyncTask?

yes

blissful folio Sep 16, 2021, 8:27 PM

#

echo basalt trigonometry

well yes but could you give me an example?

crimson terrace Sep 16, 2021, 8:28 PM

#

you can get the taskID from the scheduling and cancel that outside the runnable

#

or are you trying to cancel it inside the runnable?

echo basalt Sep 16, 2021, 8:28 PM

#

blissful folio well yes but could you give me an example?

double rotationAngle = Math.atan2((playerX - targetX), (playerZ - targetZ));

blissful folio Sep 16, 2021, 8:29 PM

#

Oh I see

#

what would target be?

echo basalt Sep 16, 2021, 8:29 PM

#

the armor stand's location

#

if it gives weird results invert the variables

blissful folio Sep 16, 2021, 8:29 PM

#

Alrighty

#

I'll see if it works, thanks!

#

and actually, how would i implement the rotation angle?

crimson terrace Sep 16, 2021, 8:30 PM

#

anyone know how to stop TNT from blowing up items?

#

cancelling the explodeEvent doesnt work

blissful folio Sep 16, 2021, 8:32 PM

#

blissful folio and actually, how would i implement the rotation angle?

@echo basalt

mortal hare Sep 16, 2021, 8:32 PM

#

crimson terrace anyone know how to stop TNT from blowing up items?

clear the explosion block list

crimson terrace Sep 16, 2021, 8:33 PM

#

doesnt that just clear the blocks that get destroyed in the explosion?

hasty jackal Sep 16, 2021, 8:33 PM

#

fossil prawn how would i fix it then??

by well ... saving the result and sending that instead?

mortal hare Sep 16, 2021, 8:33 PM

#

oh yeah right

echo basalt Sep 16, 2021, 8:33 PM

#

Not too sure on euler angles

#

but treat the rotation angle as yaw

mortal hare Sep 16, 2021, 8:34 PM

#

try to hook entityevent

crimson terrace Sep 16, 2021, 8:34 PM

#

hm

mortal hare Sep 16, 2021, 8:34 PM

#

and see what type causes the items to dissapear

blissful folio Sep 16, 2021, 8:34 PM

#

echo basalt but treat the rotation angle as yaw

Alrighty, thanks

fossil prawn Sep 16, 2021, 8:34 PM

#

hasty jackal by well ... saving the result and sending that instead?

what will the code be then

crimson terrace Sep 16, 2021, 8:34 PM

#

never worked with EntityEvent, will try it tho 😄

mortal hare Sep 16, 2021, 8:34 PM

#

technically dropped items are entities

#

so they must be either deleted or damaged

crimson terrace Sep 16, 2021, 8:35 PM

#

not just technically

mortal hare Sep 16, 2021, 8:35 PM

#

and maybe the explode algorithm fires entity events

crimson terrace Sep 16, 2021, 8:35 PM

#

im not sure how to work with EntityEvent tho

mortal hare Sep 16, 2021, 8:36 PM

#

oh its an abstract class

#

try to hook entitydeath or entitydamagebyentity

#

events

#

and see if your dropped items pop up there as an victims

crimson terrace Sep 16, 2021, 8:37 PM

#

well its not entityDamageByBlock since primed tnt is an entity

mortal hare Sep 16, 2021, 8:37 PM

#

right

crimson terrace Sep 16, 2021, 8:39 PM

#

yeah I dont know how to continue from this

tall dragon Sep 16, 2021, 8:39 PM

#

well cancel the event?

crimson terrace Sep 16, 2021, 8:40 PM

#

cant cancel that and I only want it to not disappear if the tnt that blows it up has a specific Scoreboardtag

mortal hare Sep 16, 2021, 8:40 PM

#

you can do that or

crimson terrace Sep 16, 2021, 8:40 PM

#

tall dragon Sep 16, 2021, 8:40 PM

#

which event ru using

crimson terrace Sep 16, 2021, 8:41 PM

#

I think the EntityDamageEvent would be better than the deathEvent

#

since you get a cause there

mortal hare Sep 16, 2021, 8:41 PM

#

but items dont have health

#

they kinda dissapear

crimson terrace Sep 16, 2021, 8:41 PM

#

it might still get damaged

#

who knows... its worth a try 🙂

mortal hare Sep 16, 2021, 8:41 PM

#

try to send the message first

#

to see even if that count as death/damage for an item

crimson terrace Sep 16, 2021, 8:42 PM

#

will do

tall dragon Sep 16, 2021, 8:42 PM

#

EntityDamageEvent should work

crimson terrace Sep 16, 2021, 8:43 PM

#

no I think it needs EntityDamagedByEntityEvent since I have to have getters on the tnt that explodes

tall dragon Sep 16, 2021, 8:44 PM

#

what for

crimson terrace Sep 16, 2021, 8:44 PM

#

since I have to check wether the tnt which blew up has a certain Scoreboardtag

tall dragon Sep 16, 2021, 8:44 PM

#

well

#

just use the cause

sage dock Sep 16, 2021, 8:44 PM

#

why is the data not being written to the hashmap?
MessageManagers - https://hastebin.com/nerotijegu.csharp
TellCommand - https://hastebin.com/rudinesove.java
ReplyCommand - https://hastebin.com/jalojahoyo.java

tall dragon Sep 16, 2021, 8:44 PM

#

if (e.getCause() != EntityDamageEvent.DamageCause.BLOCK_EXPLOSION
                && e.getCause() != EntityDamageEvent.DamageCause.ENTITY_EXPLOSION) {
            return;
        }

@crimson terrace

mortal hare Sep 16, 2021, 8:44 PM

#

there's no difference in results since EntityDamagedByEntityEvent extends EntityDamageEvent

#

since primetnt is the entity and item is an entity it should work just fine

crimson terrace Sep 16, 2021, 8:46 PM

#

tall dragon ``` if (e.getCause() != EntityDamageEvent.DamageCause.BLOCK_EXPLOSION ...

not even sure what you were doing there

mortal hare Sep 16, 2021, 8:46 PM

#

maybe im wrong

crimson terrace Sep 16, 2021, 8:46 PM

#

XD

tall dragon Sep 16, 2021, 8:46 PM

#

well shreb it depends should all tnt not blow up items

#

or specific ones

#

?

#

the code i written above simply checks if the item was destroyed by an explosion

#

if not it returns

#

but this method only works if all Tnt should not blow up items

crimson terrace Sep 16, 2021, 8:47 PM

#

yeah hold on I almost got it i think

sage dock Sep 16, 2021, 8:48 PM

#

sage dock why is the data not being written to the hashmap? MessageManagers - https://hast...

help pls

crimson terrace Sep 16, 2021, 8:49 PM

#

tall dragon Sep 16, 2021, 8:49 PM

#

that might work, i would add a check wether or not the dropped item is an instanceof Item though

crimson terrace Sep 16, 2021, 8:50 PM

#

well I am checking if the entity is the type droppedItem

tall dragon Sep 16, 2021, 8:50 PM

#

@sage dock i think its due to you creating a new MessageManagers class in your TellCommand, ReplyCommand

#

both have different Class instances

#

@crimson terrace can never be too certain :)

sage dock Sep 16, 2021, 8:51 PM

#

tall dragon <@!318675372537544705> i think its due to you creating a new MessageManagers cla...

🤔

tall dragon Sep 16, 2021, 8:51 PM

#

private final MessageManagers messageManagers = new MessageManagers(); you have this atop both classes

#

meaning they are different instances

#

you're creating new ones

unkempt peak Sep 16, 2021, 8:52 PM

#

sage dock 🤔

You need to pass in the same instance for both

crimson terrace Sep 16, 2021, 8:52 PM

#

tall dragon <@!218806429371334657> can never be too certain :)

it does work 🙂

sage dock Sep 16, 2021, 8:52 PM

#

unkempt peak You need to pass in the same instance for both

okey

unkempt peak Sep 16, 2021, 8:52 PM

#

Make a getter

tall dragon Sep 16, 2021, 8:52 PM

#

it is in fact putting the values, in the wrong instance

torn oyster Sep 16, 2021, 9:16 PM

#

why did intellij make me do this

#

is that even normal

quaint mantle Sep 16, 2021, 9:19 PM

#

No

#

show the error before

torn oyster Sep 16, 2021, 9:19 PM

#

quaint mantle Sep 16, 2021, 9:20 PM

#

show the code too

torn oyster Sep 16, 2021, 9:20 PM

#

RarityGuiObject uncommonChest = (RarityGuiObject) new RarityGuiObject(Material.CHEST, ev -> {
        
        }, Rarity.UNCOMMON).setName("&aLoot Crate").addLore(" ", "" + ChatColor.GREEN + ChatColor.BOLD + "UNCOMMON");```

#

thats code

#

imagine it without the cast

quaint mantle Sep 16, 2021, 9:21 PM

#

torn oyster ```java RarityGuiObject uncommonChest = (RarityGuiObject) new RarityGuiObject(Ma...

setName or addLore return GuiObject

torn oyster Sep 16, 2021, 9:21 PM

#

oh yeah i think ur right

#

i forgot to change that with the extends

#

oh well lol its fine

quaint mantle Sep 16, 2021, 9:48 PM

#

tall dragon ``` if (e.getCause() != EntityDamageEvent.DamageCause.BLOCK_EXPLOSION ...

wtf is this

young knoll Sep 16, 2021, 9:52 PM

#

Someone using the full path for DamageCause

quaint mantle Sep 16, 2021, 9:59 PM

#

young knoll Someone using the full path for DamageCause

why

young knoll Sep 16, 2021, 10:00 PM

#

¯_(ツ)_/¯

#

I guess it makes it a bit clearer?

woeful crescent Sep 16, 2021, 10:02 PM

#

Anyone know how to use DataWatchers in ≤1.8?

quaint mantle Sep 16, 2021, 10:05 PM

#

woeful crescent Anyone know how to use DataWatchers in ≤1.8?

what

woeful crescent Sep 16, 2021, 10:05 PM

#

DataWatchers

#

That NMS status thing

#

In 1.8

#

All the documentation is for 1.9+

#

Anyone?

echo basalt Sep 16, 2021, 10:36 PM

#

woeful crescent All the documentation is for 1.9+

#

create it with the NMS entity

#

write the fields

#

and toss it into the metadata packet

#

And then to write

#

dataWatcher.a(id, value)

#

The accepted value types are these

#

@woeful crescent

safe flower Sep 16, 2021, 10:47 PM

#

What are the chances I could get someone to join VC and help me with an InventoryClickEvent?

young knoll Sep 16, 2021, 10:47 PM

#

?ask

undone axleBOT Sep 16, 2021, 10:47 PM

#

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

echo basalt Sep 16, 2021, 10:49 PM

#

safe flower What are the chances I could get someone to join VC and help me with an `Invento...

just keep in mind that the event is called before the changes are made

unkempt peak Sep 16, 2021, 11:03 PM

#

Anyone know why Enchantment#getByKey is throwing a noSuchMethodError in version before 1.16?

young knoll Sep 16, 2021, 11:04 PM

#

Probably didn't exist

unkempt peak Sep 16, 2021, 11:04 PM

#

if it wasn't added yet what how would you get an enchantment from a string in pre 1.16

young knoll Sep 16, 2021, 11:04 PM

#

Probably still byName

unkempt peak Sep 16, 2021, 11:04 PM

#

ah ok

#

will that also work in 1.16+?

young knoll Sep 16, 2021, 11:05 PM

#

It's deprecated, but it should

unkempt peak Sep 16, 2021, 11:06 PM

#

ok cool ig ill just have to deal with it being deprecated because i need it for my plugin to be compatible with older versions

#

unless there is a better way of storing an enchant in a pdc

quaint mantle Sep 16, 2021, 11:42 PM

#

Is there a way I can determine if 2 players are sleeping in a "double" bed ? Would iterate all sleeping players on the same time 1 block apart be a viable option ?

unreal quartz Sep 16, 2021, 11:45 PM

#

aww cute

quaint mantle Sep 16, 2021, 11:52 PM

#

😛

somber hull Sep 16, 2021, 11:53 PM

#

Moving vehicles with packets, how would I Gia bout doing that

#

And if it’s boats should I just use a boat rather than an armor stand?

dense shoal Sep 16, 2021, 11:55 PM

#

How to I validate that a player is holding a banner?

I'm not satisfied with this. It feels hacky, but it works.

Object.getPlayer().getInventory().getItemInMainHand().getType().toString().contains("_BANNER")```

I feel like it should be something like:
```java
Object.getPlayer().getInventory().getItemInMainHand() instanceof Banner```
But this doesn't work and I don't think instanceof can apply to an ItemStack.

I also don't want to maintain a list of all of the types of banners. Any ideas?

somber hull Sep 16, 2021, 11:56 PM

#

dense shoal How to I validate that a player is holding a banner? I'm not satisfied with thi...

…

dense shoal Sep 16, 2021, 11:56 PM

#

I could replace contains() with endsWith()

somber hull Sep 16, 2021, 11:56 PM

#

If item.getType == material.BANNER

#

…

dense shoal Sep 16, 2021, 11:56 PM

#

wat

#

tries

somber hull Sep 16, 2021, 11:56 PM

#

Use the material bein

#

Enum

quaint mantle Sep 16, 2021, 11:57 PM

#

No\

#

dont, its deprecated

somber hull Sep 16, 2021, 11:57 PM

#

…

dense shoal Sep 16, 2021, 11:57 PM

#

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

Imgur

quaint mantle Sep 16, 2021, 11:57 PM

#

Item instnaceof Banner

somber hull Sep 16, 2021, 11:57 PM

#

Since when?

quaint mantle Sep 16, 2021, 11:57 PM

#

somber hull Since when?

check the docs

#

😐

dense shoal Sep 16, 2021, 11:57 PM

#

This has been removed for a while

somber hull Sep 16, 2021, 11:57 PM

#

I’m on mobile

#

Is a banner not a item anymore???

dense shoal Sep 16, 2021, 11:58 PM

#

There are a ton of diff colors is the issues

somber hull Sep 16, 2021, 11:58 PM

#

Awww

#

I see

#

Yea

#

If item instanceof banner

#

Should work

quaint mantle Sep 16, 2021, 11:58 PM

#

it doesnt

#

if (playerMainHand.getItemMeta() instanceof BannerMeta) { /* ... */ }

dense shoal Sep 16, 2021, 11:58 PM

#

OHHH it's getItemMeta?

quaint mantle Sep 16, 2021, 11:59 PM

#

ye

dense shoal Sep 17, 2021, 12:00 AM

#

quaint mantle ye

https://i.imgur.com/hxT89b6.png

Imgur

quaint mantle Sep 17, 2021, 12:00 AM

#

did you import the right banner

dense shoal Sep 17, 2021, 12:01 AM

#

I'm using org.bukkit.block.Banner

quaint mantle Sep 17, 2021, 12:01 AM

#

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/inventory/meta/BannerMeta.html

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

declaration: package: org.bukkit.inventory.meta, interface: BannerMeta

#

org.bukkit.inventory.meta.BannerMeta

dense shoal Sep 17, 2021, 12:03 AM

#

        // If the player is holding a banner
        if (!(playerMainHand.getItemMeta() instanceof BannerMeta))
            throw new MassiveException().addMsg("<b>You must hold a banner in your hand to do this.");

Perfect, thank you so much! I have another application where I need to try a boat now lmao.

#

OK, so how would I apply this to a boat? I have a monster in the closet type thing that I should think about fixing now.

#

I tried doing the same as that except instance of boat btw

prime reef Sep 17, 2021, 12:11 AM

#

does anyone know of a spigot library that can accurately handle 3D rotations about arbitrary axes?

#

if not I guess I'll have to do it after all lmao

dense shoal Sep 17, 2021, 12:12 AM

#

What are you rotating?

prime reef Sep 17, 2021, 12:12 AM

#

locations

dense shoal Sep 17, 2021, 12:12 AM

#

Player locations?

prime reef Sep 17, 2021, 12:12 AM

#

no, Location objects.

#

It's just one set of 3D coordinates about another.

#

It doesn't actually have to be a Spigot library if I can just pass in the numbers and shade in the library, though.

#

I'm lazy and don't want to write a Quaternion class.

dense shoal Sep 17, 2021, 12:14 AM

#

Gosh, maybe like Transform3D?

prime reef Sep 17, 2021, 12:14 AM

#

I'll look into it, one sec

dense shoal Sep 17, 2021, 12:14 AM

#

https://docs.oracle.com/cd/E17802_01/j2se/javase/technologies/desktop/java3d/forDevelopers/J3D_1_3_API/j3dapi/javax/media/j3d/Transform3D.html

prime reef Sep 17, 2021, 12:14 AM

#

yep, just found it haha

#

thanks though!

#

this might actually be extremely useful, if sort of tedious

#

it's more or less got the functionality I want

#

the main thing I'm having an issue with is rotation about arbitrary axes

dense shoal Sep 17, 2021, 12:18 AM

#

I had to do this once for a client that wanted a demo of 3D modeling like 3 years ago

#

You need to do this regularly to ever feel comfortable doing this crap

prime reef Sep 17, 2021, 12:18 AM

#

and it's sort of hard to locate proper information on arbitrary axis rotations because every google result is all about matrix math LOL

#

like bruh I just want something relevant to this library

#

I'm familiar with vector/matrix math, but it's a LOT of boilerplate code

dense shoal Sep 17, 2021, 12:20 AM

#

I'm a spring guy mostly. But I like hobby coding for this server.

karmic bear Sep 17, 2021, 12:39 AM

#

what version of java should I use when developing plugins

#

8 or can I use 16

paper viper Sep 17, 2021, 12:39 AM

#

encouraged to use 16

#

Also im sorry about your pet

#

Hope your pet lives in peace 🤞

karmic bear Sep 17, 2021, 12:40 AM

#

thank you

karmic bear Sep 17, 2021, 12:59 AM

#

the guide on setting up bungeecord plugin development on intellij is for 1.16

#

<dependency>
            <groupId>net.md-5</groupId>
            <artifactId>bungeecord-api</artifactId>
            <version>1.16-R0.5-SNAPSHOT</version>
            <type>jar</type>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>net.md-5</groupId>
            <artifactId>bungeecord-api</artifactId>
            <version>1.16-R0.5-SNAPSHOT</version>
            <type>javadoc</type>
            <scope>provided</scope>
        </dependency>```

#

where do i get the new information for the pom file

#

1.17-R0.X-Snapshot etc

#

the pom stuff doesnt work anymore, or at the very least, not for me

paper viper Sep 17, 2021, 1:04 AM

#

Try just updating it to 1.17

#

or like

#

set the 1.16 part

#

to 1.17

karmic bear Sep 17, 2021, 1:04 AM

#

but where did they find the info for that in the first place

#

so i can input the latest values for <version> etc

paper viper Sep 17, 2021, 1:05 AM

#

https://github.com/SpigotMC/BungeeCord/commit/90573625f13b91aebd077136dade67637573a0e7#diff-bf87b52f3dba78f6ac2fad9c7c1616e9b13ae3a2bbd1a3139a1bac8f3474325d

GitHub

Minecraft 1.17 support · SpigotMC/BungeeCord@9057362

#

found it

#

look at the version changes in that commit

#

change it to that

karmic bear Sep 17, 2021, 1:05 AM

#

thanks

quaint mantle Sep 17, 2021, 1:38 AM

#

hi

#

I made it so that blocks were placed 5 blocks away from me

#

@EventHandler
public void onPlayerInteract(PlayerInteractEvent e) {
Player p = e.getPlayer();
if(e.getItem().getType() != Material.STICK)
return;
if (e.getAction() != Action.RIGHT_CLICK_AIR)
return;

    Block b = p.getTargetBlock(null, 5);
    Location loc = b.getLocation();
    int x = loc.getBlockX();
    int y = loc.getBlockY();
    int z = loc.getBlockZ();
    
    p.getWorld().getBlockAt(x, y, z).setType(Material.WOOD);

#

but if I click with a stick in the water, the blocks are placed in me. how can this be fixed? water is considered as an obstacle

young knoll Sep 17, 2021, 1:45 AM

#

Use that set where you pass null

#

Pass anything you want to be ignored

quaint mantle Sep 17, 2021, 1:46 AM

#

I didn't understand. can I have an example, please?

young knoll Sep 17, 2021, 1:46 AM

#

Block b = p.getTargetBlock(null, 5);

#

Pass a set of air and water

quaint mantle Sep 17, 2021, 1:52 AM

#

how?

young knoll Sep 17, 2021, 1:56 AM

#

What version

quaint mantle Sep 17, 2021, 1:57 AM

#

1.12.2

young knoll Sep 17, 2021, 1:58 AM

#

Arrays.stream(array).collect(Collectors.toSet());

#

Or just Stream.of

quaint mantle Sep 17, 2021, 1:58 AM

#

I still didn't understand)

young knoll Sep 17, 2021, 2:01 AM

#

https://stackoverflow.com/questions/3064423/how-to-convert-an-array-to-a-set-in-java/3064447

quaint mantle Sep 17, 2021, 2:02 AM

#

thanks

quaint mantle Sep 17, 2021, 2:10 AM

#

young knoll <https://stackoverflow.com/questions/3064423/how-to-convert-an-array-to-a-set-in...

I still didn't understand anything

#

How to drop particles from the center of the block outwards, like a mini explosion?

#

radius?

#

force i assume

#

i forgor the particle methods

quaint mantle Sep 17, 2021, 2:18 AM

#

quaint mantle radius?

small

#

okay

#

#

Location loc = b.getLocation();
p.getWorld().createExplosion(loc, 1);

quaint mantle Sep 17, 2021, 2:20 AM

#

quaint mantle Location loc = b.getLocation(); p.getWorld().createExplosion(loc, 1);

no

#

?

#

thats an explosion

#

not particles

#

I think he means with particles

#

instead of 1, you can choose a different explosion radius

quaint mantle Sep 17, 2021, 2:20 AM

#

quaint mantle instead of 1, you can choose a different explosion radius

no

#

I would like to make a mini particle explosion coming from the center of the block. It could be rocket particles for example.

#

particle 10.300 y?

dry forum Sep 17, 2021, 2:24 AM

#

how can i get this to work:

EulerAngle onePercent = givenlocation.subtract(arm).multiply(1d / time2);``` when i hover over (arm) i get this error in intellij ```Cannot resolve method 'subtract(org.bukkit.util.EulerAngle)'```, how can i fix this?

young knoll Sep 17, 2021, 2:26 AM

#

What is givenlocation

quaint mantle Sep 17, 2021, 2:27 AM

#

@young knoll

#

please help me. I do not understand

young knoll Sep 17, 2021, 2:27 AM

#

what

dry forum Sep 17, 2021, 2:28 AM

#

young knoll What is givenlocation

                String locy = args[3];
                String locz = args[4];
                Location givenlocation = new Location(foundCrystal.getWorld(), Double.parseDouble(locx), Double.parseDouble(locy), Double.parseDouble(locz));```

eternal oxide Sep 17, 2021, 2:28 AM

#

dry forum how can i get this to work: ```EulerAngle arm = foundCrystal.getRightArmPose(); ...

subtracting does not accept an EulerAngle

dry forum Sep 17, 2021, 2:28 AM

#

eternal oxide subtracting does not accept an EulerAngle

so is there a way to subtract or?

quaint mantle Sep 17, 2021, 2:28 AM

#

young knoll what

water

eternal oxide Sep 17, 2021, 2:29 AM

#

dry forum so is there a way to subtract or?

You can;t subtract an EulerAngle from a Location.

dry forum Sep 17, 2021, 2:29 AM

#

ah ok thanks

quaint mantle Sep 17, 2021, 2:30 AM

#

hey there, i was wondering if there was a way to take the AsyncPlayerChatEvent and dispense a different message depending on the recipient

#

I know it provides a #setMessage option

eternal oxide Sep 17, 2021, 2:31 AM

#

quaint mantle hey there, i was wondering if there was a way to take the AsyncPlayerChatEvent a...

setMessage and set the recipients

young knoll Sep 17, 2021, 2:31 AM

#

quaint mantle water

Not sure what else to do, I've already linked you a thread showing how to make a set

quaint mantle Sep 17, 2021, 2:31 AM

#

eternal oxide setMessage and set the recipients

Set the recipients?

#

guys

#

Is that an option?

eternal oxide Sep 17, 2021, 2:31 AM

#

quaint mantle Set the recipients?

If you want to control who see's it

quaint mantle Sep 17, 2021, 2:31 AM

#

young knoll Not sure what else to do, I've already linked you a thread showing how to make a...

I didn't understand how to do this

#

I totally do, but

#

I don't see a setRecipients option here

#

just a getter

young knoll Sep 17, 2021, 2:32 AM

#

Correct

eternal oxide Sep 17, 2021, 2:32 AM

#

yes, you getRecipients then modify the collection

young knoll Sep 17, 2021, 2:32 AM

#

" The set returned is not guaranteed to be mutable and may auto-populate on access. Any listener accessing the returned set should be aware that it may reduce performance for a lazy set implementation.

Listeners should be aware that modifying the list may throw UnsupportedOperationException if the event caller provides an unmodifiable set."

dry forum Sep 17, 2021, 2:41 AM

#

is there anyway to divide multiply subtract or add EulerAngles?

eternal oxide Sep 17, 2021, 2:46 AM

#

Yes for add and subtract. If you want to multiply you are going to experience a whole heap of issues https://hub.spigotmc.org/javadocs/spigot/org/bukkit/util/EulerAngle.html

dry forum Sep 17, 2021, 2:55 AM

#

im trying to do double x = 0; EulerAngle originalRotation = foundCrystal.getLeftArmPose().add(x); and its saying 'add(double, double, double)' in 'org.bukkit.util.EulerAngle' cannot be applied to '(double)' ive tried int, float, string, and all that nothing is working (yes i know x = 0)

eternal oxide Sep 17, 2021, 2:56 AM

#

it requires THREE doubles

dry forum Sep 17, 2021, 2:57 AM

#

oh ;-;

quaint mantle Sep 17, 2021, 3:05 AM

#

how to spawn particle in center of block?

#

player.getWorld().spawnParticle(Particle.FIREWORKS_SPARK, block.getLocation(), 30, 0, 0, 0, .3);

#

#

not spawning in center

#

hasty prawn Sep 17, 2021, 3:10 AM

#

Add 0.5 to the Location not the offset.

#

The offset would be 0.5 from the location, so if you want 0.5 from the center, add 0.5 to both the location AND the offset.

quaint mantle Sep 17, 2021, 3:12 AM

#

works, thanks

quaint mantle Sep 17, 2021, 6:50 AM

#

Any way to programmatically change a path name in a config?

opal juniper Sep 17, 2021, 6:52 AM

#

wdym path name

quasi flint Sep 17, 2021, 6:53 AM

#

prob smth like example.text.1

#

innthe config

opal juniper Sep 17, 2021, 6:53 AM

#

oh rite

#

i imagine you would have to copy all teh data to a new key and remove the previous one

quaint mantle Sep 17, 2021, 6:58 AM

#

quaint mantle Any way to programmatically change a path name in a config?

you mean

string: "s"
 ^^^

or

string: "s"
        ^^^

#

or anything else

#

cause i dont get what you mean

oblique pike Sep 17, 2021, 6:58 AM

#

Is there any case in which the plugin will not catch InventoryClickEvent?

quaint mantle Sep 17, 2021, 7:00 AM

#

quaint mantle you mean ```yaml string: "s" ^^^ ``` or ```yaml string: "s" ^^^ ```

string: "s"
 ^^^

quasi flint Sep 17, 2021, 7:02 AM

#

oblique pike Is there any case in which the plugin will not catch InventoryClickEvent?

prob not

oblique pike Sep 17, 2021, 7:04 AM

#

Then im totally confused

#

As at some point i just see this event being ignored

quasi flint Sep 17, 2021, 7:05 AM

#

wut?

#

when where and why?

oblique pike Sep 17, 2021, 7:05 AM

#

I have a GUI that should detect when you put specified item in it and then do things with it

#

But when i randomly place that item many times, there is a totally random point when it does not

quasi flint Sep 17, 2021, 7:06 AM

#

no clue why

oblique pike Sep 17, 2021, 7:06 AM

#

Like i even added this shit to see

#

And it does not event write "Click event"

quasi flint Sep 17, 2021, 7:07 AM

#

maybe just add a delay for the clicking

#

i dunno

oblique pike Sep 17, 2021, 7:07 AM

#

quasi flint maybe just add a delay for the clicking

wdym?

quasi flint Sep 17, 2021, 7:07 AM

#

ignore that

#

wont work

#

i have no clue

#

sory

oblique pike Sep 17, 2021, 7:10 AM

#

Well i probably understood what happens. Sometimes you just accidentally hold the mouse button for too long and it makes InventoryDragEvent which i do not handle

quasi flint Sep 17, 2021, 7:11 AM

#

;7

#

than u know what u have to do

quaint mantle Sep 17, 2021, 7:34 AM

#

quaint mantle ```yaml string: "s" ^^^ ```

just get the value

String s = config.getString("string");

then

config.set("string", null);
config.set("newstring", s);

i guess it works

copper scaffold Sep 17, 2021, 7:52 AM

#

Can someone pleas help me with this?
https://pastebin.com/s6hJDNHk
why is my permission not setting the right way? I can't find whats wrong. Its not working because my blockbreak event will be cancelled when i have not the permissions, it looks like this:

public class BreakBlockListener implements Listener {  
  @EventHandler
    public void breakBlock(BlockBreakEvent e){
        Player p = e.getPlayer();
        if(!p.hasPermission("blockbreak")){
            e.setCancelled(true);
            Plugin.INSTANCE.log("test");
            p.sendMessage(ChatColor.RED + "You don't have the permission to do that!");
        }
    }
}

quaint mantle Sep 17, 2021, 7:54 AM

#

copper scaffold Can someone pleas help me with this? https://pastebin.com/s6hJDNHk why is my per...

it is the opposite ?

#

if you have the permission it will get broken

#

but if you dont it wouldnt ?

#

i dont get it

#

you want to cancel break

#

if someone doesnt have the permission ?

drowsy helm Sep 17, 2021, 7:54 AM

#

thats what they're doing

copper scaffold Sep 17, 2021, 7:54 AM

#

it is not working after i set the permission to a player.

quaint mantle Sep 17, 2021, 7:55 AM

#

try checking for perm "blockbreak.break"

drowsy helm Sep 17, 2021, 7:55 AM

#

dont just use blockbreak as a perm name

copper scaffold Sep 17, 2021, 7:56 AM

#

okay

#

should i set this permission into the plugin.yml or not?

drowsy helm Sep 17, 2021, 7:56 AM

#

not entireley necessary

#

that code looks fine i think its just your Permissions stuff thats not properly assigning the perm

copper scaffold Sep 17, 2021, 7:57 AM

#

okay

copper scaffold Sep 17, 2021, 8:10 AM

#

drowsy helm that code looks fine i think its just your Permissions stuff thats not properly ...

it doesn't work i cant break a block with the permission

quaint mantle Sep 17, 2021, 8:12 AM

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copper scaffold it doesn't work i cant break a block with the permission

change

if(!p.hasPermission("blockbreak"))

to

if(!p.hasPermission("blockbreak.break"))

drowsy helm Sep 17, 2021, 8:19 AM

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thats just a permission name it makes no difference

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the problem is in setting the perms

copper scaffold Sep 17, 2021, 8:39 AM

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drowsy helm the problem is in setting the perms

yea but where are the problems in there? I don't get it whats wrong

eternal oxide Sep 17, 2021, 8:49 AM

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How are you giving the player the permission?

copper scaffold Sep 17, 2021, 9:04 AM

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eternal oxide How are you giving the player the permission?

With this:

attachments.setPermission(perms, true);

eternal oxide Sep 17, 2021, 9:05 AM

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did you get teh attachment or create a new one?

copper scaffold Sep 17, 2021, 9:06 AM

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im doing it like this:

 public void setupPermissions(Player p){
        UUID uuid = p.getUniqueId();
        PermissionAttachment attachment = p.addAttachment(this);
        this.playerPermissions.put(p.getUniqueId(),attachment);
        PermissionAttachment attachments = this.playerPermissions.get(uuid);
        String rank = PermissionConfig.INS.get("groups." + uuid + ".rank");
        for(String perms : PermissionConfig.getConfiguration().getStringList("groups." + rank + ".rank")) {
                log(perms + "");
                attachments.setPermission(perms, true);
        }
    }

eternal oxide Sep 17, 2021, 9:08 AM

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what does your log show for adding permissions?

copper scaffold Sep 17, 2021, 9:09 AM

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the blockbreak.break permission

eternal oxide Sep 17, 2021, 9:10 AM

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after you add all your permissions to the attachment try calling attachments.getPermissible().recalculatePermissions();

copper scaffold Sep 17, 2021, 9:10 AM

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okay

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isn't working

eternal oxide Sep 17, 2021, 9:18 AM

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?paste your actual log where its adding the perms

undone axleBOT Sep 17, 2021, 9:18 AM

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

copper scaffold Sep 17, 2021, 9:20 AM

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

copper scaffold Sep 17, 2021, 9:20 AM

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copper scaffold https://paste.md-5.net/iveqoxahiw.md

here is the log

eternal oxide Sep 17, 2021, 9:21 AM

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FishenJoe got the perm but the player who joined is BimEinsGamer?

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however your log doesn't prefix so it it giving a perm of FishenJoe blockbreak.break?

copper scaffold Sep 17, 2021, 9:23 AM

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eternal oxide FishenJoe got the perm but the player who joined is BimEinsGamer?

FishenJoe is only a prefix i forgot to delete this. Ther shows nothing up from set permissions this is only the log

quaint mantle Sep 17, 2021, 10:04 AM

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I made it so that blocks were placed 5 blocks away from me
@EventHandler
public void onPlayerInteract(PlayerInteractEvent e) {
Player p = e.getPlayer();
if(e.getItem().getType() != Material.STICK)
return;
if (e.getAction() != Action.RIGHT_CLICK_AIR)
return;

    Block b = p.getTargetBlock(null, 5);
    Location loc = b.getLocation();
    int x = loc.getBlockX();
    int y = loc.getBlockY();
    int z = loc.getBlockZ();

    p.getWorld().getBlockAt(x, y, z).setType(Material.WOOD);

but if I click with a stick in the water, the blocks are placed in me. how can this be fixed? water is considered as an obstacle

shadow tide Sep 17, 2021, 10:53 AM

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I have a PDC in an event, and I need to check if an entity has that PDC in another event, specifically this one EntityDamageByEntityEvent. How would I do this?

compact cape Sep 17, 2021, 10:56 AM

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Any one experienced with citizens api?

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I have 2 issues

shadow tide Sep 17, 2021, 10:57 AM

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https://dontasktoask.com

eternal night Sep 17, 2021, 10:58 AM

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the pdc is persistent ? Setting a value in it in one event will respectively allow you in another event to get or has that value

compact cape Sep 17, 2021, 10:58 AM

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Citizens API:

The skin I set is not working 😦

SkinTrait skin = this.npc.getTraitNullable(SkinTrait.class);
if (skin != null) skin.setSkinName(player.getName(), true);

I want to make my NPC be targetted by mobs like a player does

shadow tide Sep 17, 2021, 11:00 AM

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eternal night the pdc is persistent ? Setting a value in it in one event will respectively all...

My problem is first I don't know how to get my container variable from the other event, and second I don't know how to get my key?

eternal night Sep 17, 2021, 11:00 AM

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why would you have a container variable ? The pdc is meant to attach data to an entity/tile entity/item stack

shadow tide Sep 17, 2021, 11:00 AM

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idk

eternal night Sep 17, 2021, 11:01 AM

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passing your namespaced key around is another thing, you might be able to do that through normal dependency injection

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e.g. as a constructor parameter

shadow tide Sep 17, 2021, 11:02 AM

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gtg

quaint mantle Sep 17, 2021, 11:13 AM

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getTargetBlockExact();

#

is there any analog on version 1.12.2?

chrome beacon Sep 17, 2021, 12:20 PM

#

Show code

unreal quartz Sep 17, 2021, 12:20 PM

#

totocringe1

quaint mantle Sep 17, 2021, 12:21 PM

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chrome beacon Show code

https://www.spigotmc.org/threads/my-constructor-is-null.526137/#post-4266098

chrome beacon Sep 17, 2021, 12:21 PM

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quaint mantle https://www.spigotmc.org/threads/my-constructor-is-null.526137/#post-4266098

As the comment said why not merge them

quaint mantle Sep 17, 2021, 12:22 PM

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chrome beacon As the comment said why not merge them

As i said i have no idea

chrome beacon Sep 17, 2021, 12:22 PM

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Then merge them

quaint mantle Sep 17, 2021, 12:22 PM

#

*no idea how to merge them

eternal oxide Sep 17, 2021, 12:22 PM

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basic java

quaint mantle Sep 17, 2021, 12:22 PM

#

Gonna google time

chrome beacon Sep 17, 2021, 12:22 PM

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Just add a second argument

quaint mantle Sep 17, 2021, 12:23 PM

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chrome beacon Just add a second argument

It returning something weird, in my main i used this on enable

class1 = new KeepHotbarItems(this);

chrome beacon Sep 17, 2021, 12:24 PM

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You need to give it both

#

This is quite basic Java

eternal oxide Sep 17, 2021, 12:24 PM

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google "java multiple arg constructor"

quaint mantle Sep 17, 2021, 12:24 PM

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Yep im trying to find the correct word lol

chrome beacon Sep 17, 2021, 12:25 PM

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ElgarL have you worked with Bluetooth?

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I'm struggeling to get things working

eternal oxide Sep 17, 2021, 12:25 PM

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problems with the stack?

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Windows is shit for Bluetooth

chrome beacon Sep 17, 2021, 12:25 PM

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Debian11

eternal oxide Sep 17, 2021, 12:26 PM

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You have more of a chance then

chrome beacon Sep 17, 2021, 12:26 PM

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Well bluetooth is working. I just have no idea how to control it with Java or JS

eternal oxide Sep 17, 2021, 12:26 PM

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I've never tried

chrome beacon Sep 17, 2021, 12:26 PM

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I found the Eclipse Kura library docs are meh

eternal oxide Sep 17, 2021, 12:27 PM

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Your using a 3rd party API or Oracles?

chrome beacon Sep 17, 2021, 12:28 PM

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Oracle has none

#

It just has a standard it does not exist in the jdk

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And the libraries that implement it are 10 years old or paid

eternal oxide Sep 17, 2021, 12:35 PM

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Best I can find https://github.com/hcarver/bluecove

#

nothing recent

quaint mantle Sep 17, 2021, 1:31 PM

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guys

#

@EventHandler
public void onPlayerInteract(PlayerInteractEvent e) {
Player p = e.getPlayer();
if(e.getItem().getType() != Material.STICK)
return;
if (e.getAction() != Action.RIGHT_CLICK_BLOCK)
return;

    Block c = e.getClickedBlock();
    
    Location loc = c.getLocation();
    int x = loc.getBlockX();
    int y = loc.getBlockY();
    int z = loc.getBlockZ();
    
    
    p.getWorld().getBlockAt(x, y, z).setType(Material.WOOD);

    e.setCancelled(true);
    
}

}

#

this puts blocks when I click on the stick

#

but it replaces the block with wood

eternal oxide Sep 17, 2021, 1:33 PM

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So whats the problem?

quaint mantle Sep 17, 2021, 1:33 PM

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how can I make the blocks be placed as usual without a stick?

eternal oxide Sep 17, 2021, 1:33 PM

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what blocks?

quaint mantle Sep 17, 2021, 1:34 PM

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I want that when you click on the stick, the blocks are placed as usual

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how can I send a screenshot or video?

eternal oxide Sep 17, 2021, 1:34 PM

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You are not making sense. Your last two statements directly contradict each other

quaint mantle Sep 17, 2021, 1:36 PM

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when you click on a block with a stick, the blocks are replaced with wood. I need them not to be replaced, but to be put

eternal oxide Sep 17, 2021, 1:36 PM

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put?

quaint mantle Sep 17, 2021, 1:36 PM

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no

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this is a translator

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place

eternal oxide Sep 17, 2021, 1:37 PM

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Currently you replace the hit block with wood. What do you want to happen?

quaint mantle Sep 17, 2021, 1:38 PM

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so that it happens like a normal block that I put with my hand

eternal oxide Sep 17, 2021, 1:38 PM

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so when you click with a stick you want a wooden block placed, as if you had placed it?

quaint mantle Sep 17, 2021, 1:39 PM

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нуы

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yes

eternal oxide Sep 17, 2021, 1:40 PM

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block = event.getClickedBlock().getRelative(event.getBlockFace());

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then you just set that to Wood

quaint mantle Sep 17, 2021, 1:41 PM

#

щлфн

#

okay

#

thanks

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works!

#

thank you very much

slim kernel Sep 17, 2021, 1:43 PM

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I am trying to make a Water source Block to move away from me depends on where I am looking:
https://gist.github.com/ItzJustNico/74251085df59aafaf86872fed30fa599
But somehow it doesnt delete every block after it was Water and places the next one. And it looks like this:
https://ibb.co/rkf00zz
What did I do wrong?

Gist

Method.java

GitHub Gist: instantly share code, notes, and snippets.

ImgBB

2021-09-17-15-42-38

Image 2021-09-17-15-42-38 hosted in ImgBB

quaint mantle Sep 17, 2021, 1:44 PM

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I didn't understand. write more details

eternal oxide Sep 17, 2021, 1:45 PM

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You are using startLocation.add This modifies the Location itself, so you are actually modifying it 3 times

slim kernel Sep 17, 2021, 1:46 PM

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quaint mantle I didn't understand. write more details

I want to make a Water line where I am looking at. But I want to place one water block then place the next one and delete the first one. Then I place the third one and deleting the second. and so on

eternal oxide Sep 17, 2021, 1:46 PM

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If you want to calculate a location clone it, or only add to it once

#

well, you can;t do that in a single for loop in a method without a timer

slim kernel Sep 17, 2021, 1:47 PM

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eternal oxide If you want to calculate a location clone it, or only add to it once

ahh wait let me try

eternal oxide Sep 17, 2021, 1:47 PM

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it would all be done instantly and you'd only see teh final result

quaint mantle Sep 17, 2021, 1:47 PM

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@eternal oxide

slim kernel Sep 17, 2021, 1:47 PM

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eternal oxide it would all be done instantly and you'd only see teh final result

oh true

quaint mantle Sep 17, 2021, 1:47 PM

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how do I pick up an item from the inventory?

eternal oxide Sep 17, 2021, 1:48 PM

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expand

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pickup an item?

quaint mantle Sep 17, 2021, 1:49 PM

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yes

eternal oxide Sep 17, 2021, 1:49 PM

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I don't understand what you want to do

quaint mantle Sep 17, 2021, 1:50 PM

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pick up an item from the inventory

eternal oxide Sep 17, 2021, 1:52 PM

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Not enough information

last ledge Sep 17, 2021, 1:53 PM

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someone pls tell me

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how to make custom items destroy after use

quaint mantle Sep 17, 2021, 1:53 PM

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p.getInventory().remove(Material.STICK);

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like this, only pick up 1 item

eternal oxide Sep 17, 2021, 1:53 PM

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ah

last ledge Sep 17, 2021, 1:53 PM

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quaint mantle p.getInventory().remove(Material.STICK);

this is the answer?

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for me

quaint mantle Sep 17, 2021, 1:54 PM

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no

quaint mantle Sep 17, 2021, 1:54 PM

#

last ledge this is the answer?

write more details

last ledge Sep 17, 2021, 1:55 PM

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I made a custom item which adds max health of a player

quaint mantle Sep 17, 2021, 1:55 PM

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just a second

last ledge Sep 17, 2021, 1:55 PM

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i want the item to be usable only once

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like 1 item = 1 heart

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but when players use item

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the item dosent get destroyed

eternal oxide Sep 17, 2021, 1:57 PM

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last ledge this is the answer?

inven = p.getInventory();
slot = inven.first(Material.STICK);
item = inven.getItem(slot);
item.setAmount(item.getAmount() - 1);```

#

You may have to put the item back in the slot you got it from. Its been a while since I used an Inventory

last ledge Sep 17, 2021, 1:58 PM

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i want to destroy item

#

not put

eternal oxide Sep 17, 2021, 1:58 PM

#

that wasn;t for you

last ledge Sep 17, 2021, 1:58 PM

#

u pinged me???

eternal oxide Sep 17, 2021, 1:58 PM

#

oh sorry, wrong pping

last ledge Sep 17, 2021, 1:59 PM

#

eternal oxide oh sorry, wrong pping

now help me too

eternal oxide Sep 17, 2021, 1:59 PM

#

quaint mantle p.getInventory().remove(Material.STICK);

^ The code above is for you

quaint mantle Sep 17, 2021, 1:59 PM

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this removes the item completely

last ledge Sep 17, 2021, 1:59 PM

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eternal oxide ^ The code above is for you

please solve my problem too

eternal oxide Sep 17, 2021, 2:00 PM

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quaint mantle this removes the item completely

that will remove 1 item from a stack

quaint mantle Sep 17, 2021, 2:00 PM

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do you need to remove 1 item after using it?

last ledge Sep 17, 2021, 2:00 PM

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are u saying me?

quaint mantle Sep 17, 2021, 2:00 PM

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eternal oxide that will remove 1 item from a stack

No, I checked, it removes the stack

eternal oxide Sep 17, 2021, 2:01 PM

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That code will find the first stick in your inventory and remove 1 from the stack

quaint mantle Sep 17, 2021, 2:01 PM

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p.getInventory().remove(Material.STICK);

#

removes all sticks from the inventory any number

eternal oxide Sep 17, 2021, 2:02 PM

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yes

#

look at the code I posted for you above

quaint mantle Sep 17, 2021, 2:02 PM

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3 stacks were taken away from me

#

okay

#

thanks

last ledge Sep 17, 2021, 2:05 PM

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eternal oxide yes

hello, may i have your attention please madam?

eternal oxide Sep 17, 2021, 2:05 PM

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last ledge please solve my problem too

Have you tried setting the Attribute for GENERIC_MAX_HEALTH to the ItemMeta?

quaint mantle Sep 17, 2021, 2:05 PM

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Inventory i = p.getInventory();
int slot = i.first(Material.STICK);
ItemStack item = i.getItem(slot);
item.setAmount(item.getAmount() - 1);

last ledge Sep 17, 2021, 2:06 PM

#

eternal oxide Have you tried setting the Attribute for GENERIC_MAX_HEALTH to the ItemMeta?

`
import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.attribute.Attribute;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.inventory.ItemStack;
import smp.heart.heartsmp.items.ItemManager;

public class Heart implements Listener {
@EventHandler
public static void onRightClick(PlayerInteractEvent event){
if(event.getAction() == Action.RIGHT_CLICK_AIR) {
if(event.getItem() != null){
if(event.getItem().getItemMeta().equals(ItemManager.Heart.getItemMeta())){
Player player = event.getPlayer();
player.getAttribute(Attribute.GENERIC_MAX_HEALTH).setBaseValue(player.getHealth()+2);
player.getInventory().remove(Material.getMaterial("fragment"));
}
}
}
}
}
`

quaint mantle Sep 17, 2021, 2:06 PM

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will take 1 stick from the inventory

eternal oxide Sep 17, 2021, 2:06 PM

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please use code nlocks

quaint mantle Sep 17, 2021, 2:06 PM

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do you need to pick up 1 item with a specific name and description?

last ledge Sep 17, 2021, 2:07 PM

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eternal oxide please use code nlocks

me?

eternal oxide Sep 17, 2021, 2:07 PM

#

yes

#

ok first off fragment is not a valid Material

last ledge Sep 17, 2021, 2:07 PM

#

where is codenlocks google?

last ledge Sep 17, 2021, 2:07 PM

#

eternal oxide ok first off `fragment` is not a valid Material

thats my custom material

eternal oxide Sep 17, 2021, 2:07 PM

#

So this line will do nothing player.getInventory().remove(Material.getMaterial("fragment"));

last ledge Sep 17, 2021, 2:08 PM

#

fragment is my custom item

eternal oxide Sep 17, 2021, 2:08 PM

#

Material is an enum, you can;t add Materials to it

last ledge Sep 17, 2021, 2:08 PM

#

i have defined material already

eternal oxide Sep 17, 2021, 2:08 PM

#

then use teh ItemStack reference for fragment

last ledge Sep 17, 2021, 2:08 PM

#

private static void fragment (){ ItemStack item = new ItemStack(Material.CARROT_ON_A_STICK, 1); ItemMeta meta = item.getItemMeta(); meta.setDisplayName(ChatColor.RED + "Heart Fragment "); List<String> lore = new ArrayList<>(); lore.add(ChatColor.LIGHT_PURPLE + "Use four of these to craft a Heart!"); meta.setLore(lore); item.setItemMeta(meta); fragment = item;

last ledge Sep 17, 2021, 2:08 PM

#

eternal oxide then use teh ItemStack reference for fragment

can u send me the code please,

eternal oxide Sep 17, 2021, 2:09 PM

#

player.getInventory().remove(ItemManager.Heart);

last ledge Sep 17, 2021, 2:09 PM

#

ok

quaint mantle Sep 17, 2021, 2:09 PM

#

package test;

import java.util.List;

import org.bukkit.Bukkit;
import org.bukkit.Material;
import org.bukkit.Sound;
import org.bukkit.entity.Player;
import org.bukkit.event.Listener;
import org.bukkit.event.inventory.InventoryClickEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;

public class ItemUtil implements Listener {

public static ItemStack item(Material material, int amount, byte data, String name, List<String> lore) {
    ItemStack item = new ItemStack(material, amount, data);
    ItemMeta meta = item.getItemMeta();
    meta.setDisplayName(name);
    meta.setLore(lore);
    item.setItemMeta(meta);
    return item;
}

public static ItemStack item(Material material, String name) {
    ItemStack item = new ItemStack(material);
    ItemMeta meta = item.getItemMeta();
    meta.setDisplayName(name);
    item.setItemMeta(meta);
    return item;
}

}

eternal oxide Sep 17, 2021, 2:09 PM

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or fragment, whatever its called that you are using

quaint mantle Sep 17, 2021, 2:10 PM

#

ItemUtil.item(Material.ACACIA_DOOR, 1, (byte) 0, "name", "lore");

eternal oxide Sep 17, 2021, 2:12 PM

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"lore" is a string, not a List

quaint mantle Sep 17, 2021, 2:12 PM

#

oh

#

i'm use config

eternal oxide Sep 17, 2021, 2:13 PM

#

new ArrayList({"lore"}) or something close

last ledge Sep 17, 2021, 2:13 PM

#

eternal oxide or fragment, whatever its called that you are using

it only removes if there is only 1 item

#

if there is more than 1 in a slot

#

then it dosent remove

eternal oxide Sep 17, 2021, 2:14 PM

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then you need to use similar code as I posted above for the Russian chap. you have to match using ItemStack#isSimilar

#

one sec

last ledge Sep 17, 2021, 2:15 PM

#

can u reply in that message pls

eternal oxide Sep 17, 2021, 2:15 PM

#

the item is always going to be in hand?

last ledge Sep 17, 2021, 2:15 PM

#

yes

#

i want the item to be removed when right clicked

eternal oxide Sep 17, 2021, 2:15 PM

#

then just reduce the stack size

last ledge Sep 17, 2021, 2:15 PM

#

how

#

pls send me code snippet

eternal oxide Sep 17, 2021, 2:16 PM

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event.getItem().setAmount(event.getItem().getAmount() - 1)

#

not sure if getItem clones it though

last ledge Sep 17, 2021, 2:16 PM

#

eh i dont understand 😦

eternal oxide Sep 17, 2021, 2:17 PM

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try that line, see if it works

hasty jackal Sep 17, 2021, 2:18 PM

#

wouldn't that just do ... nothing?

last ledge Sep 17, 2021, 2:18 PM

#

where do i add that line

eternal oxide Sep 17, 2021, 2:18 PM

#

yes sorry

hasty jackal Sep 17, 2021, 2:18 PM

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thought as much hah

eternal oxide Sep 17, 2021, 2:18 PM

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needs the -1

last ledge Sep 17, 2021, 2:18 PM

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where do i add it though

eternal oxide Sep 17, 2021, 2:18 PM

#

you replace your current line where you try to remove the item

last ledge Sep 17, 2021, 2:18 PM

#

ok

blissful folio Sep 17, 2021, 2:19 PM

#

can you offset the armor stand when it's riding a player?

last ledge Sep 17, 2021, 2:23 PM

#

eternal oxide you replace your current line where you try to remove the item

i want to add 1 extra heart (increase max health) when players right click my "heart" item.. please can you tell me the command?

quaint mantle Sep 17, 2021, 2:26 PM

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Can anyone help me fix a config file? I've been editing the config file essentialsX, and it keeps resetting, which is usually because of the fact that theres something wrong. can anyone have a look? x

tall dragon Sep 17, 2021, 2:26 PM

#

quaint mantle Can anyone help me fix a config file? I've been editing the config file essentia...

#help-server

quaint mantle Sep 17, 2021, 2:27 PM

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oh i thought this counted as development 😅 sorry

tall dragon Sep 17, 2021, 2:27 PM

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well you should probably attach the file

#

so people can take a look