help-development

[river oracle]

it can be shared

like it could also be put in chests etc which i think may be a huge issue

[rough drift]

is the item made by a player or given by a player trough a command, or found in chests?

[river oracle]

well I was planning for it to be crafted

[rough drift]

oh!

okay

so I got an idea

Assign to each item a pdc entry called "binding" or whatever you want, and set it to a random UUID
Then in the database use that same UUID to store a list of items
Then whenever an item is clicked, fetch the data and display it (maybe also cache it)

that way the items are stored in a database, but bound to a uuid

[river oracle]

oh shit thats actually a pretty good idea

[rough drift]

yeah

[river oracle]

my idea was actually semi similar accept without the database

I was going to just store the item stacks in PDC

[rough drift]

That would be worse

[river oracle]

💀 ik lol which is why I asked

[rough drift]

if the item got deleted the items would be deleted as well, in this way you can have a recovery period

so like delete items after a week, so you can do other stuff in case

like refunding in case of a glitch

[wet breach]

not sure why you are trying to avoid a database

[river oracle]

I wasn't

[wet breach]

pdc isn't going to be better, the only advantage it would provide in using that is convenience but nothing more

[rough drift]

yeah

[river oracle]

I asked here because I figured that was a bad solution and wanted to know a good way to link the items to the DB as far as storage goes

[rough drift]

I might make a lib for it actually

Was already working with perma storage shit

[river oracle]

I've never touched SQL in my life do you have any learning materials

[rough drift]

w3schools

[river oracle]

Everything I've done has always used mongo lol

[rough drift]

mongon't

[wet breach]

depends how dependent the item is in relation to the inventory

is there going to be different items for different inventories

or does this one item just open their inventories in general

[rough drift]

click item -> load inventory

[river oracle]

^

[wet breach]

then just store in the metadata that is the item to open inventory

nothing more needs to be done other then that lol

[river oracle]

mmm DB would be needed so we have persists over restarts though can't afford contents dissapearing in this case

my plugin concept is like a pouch for specific items

[rough drift]

sqlite is pretty stable

you could use redis

it has a backup feature

(unlike what most people say, redis is also a disk db, not only in memory)

[wet breach]

if you were needing to tie specific items to specific inventories then you could go the route of storing in the item's pdc a UUID you generate 🙂

[rough drift]

@wet breach

[river oracle]

okay thanks my 3am brain makes me like 1000x more slower than normal xD

[wet breach]

the unique thing of doing that is you would introduce the concept of being able to lose inventory

even further you could introduce a feature in being able to break into inventories as well

[river oracle]

yep :) what I'm going for Cool project I'm really into working on right now

I sat down for 3 hours today and came up with like 10 plugin ideas

I can't wait to release it even though it prob won't get many downloads

[severe marsh]

So I have a shop GUI in which every item has the "Price" tag as the last element in lore:

I want that price tag to disappear upon player purchasing an item

I made this code but it removes price tag from the placeholder item as well

How do I make it remove last element from lore just from an item that I will give to player, not an actual placeholder?

[rough drift]

List<String> lore = meta.getLore();
meta.setLore(lure.subList(0, lore.length() - 1));
meta.setLore(lore);

I think

[severe marsh]

The issue is, it will update both item in player's inventory and the one in shop that should stay the same

[rough drift]

clone the item stack

[severe marsh]

Yeah I did that

[rough drift]

show me your full cod

?paste

[undone axle]

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

[severe marsh]

Hold up

[wet breach]

sounds like you are not obtaining the correct instance of the item

[severe marsh]

Oh, I fixed it

Forgot to add #clone()

[rough drift]

dude

I told you

[severe marsh]

🚎

[brave goblet]

I have 3 doubles

double requiredAmount;
double actualAmount = 0;
double progress = 0;
//code
progress += (actualAmount/requiredAmount)*100;

I get actual amount from player statistics
and then I use a formatter to format it to 2 decimal places

DecimalFormat f = new DecimalFormat("##.00");
progress = (double) f.parse(f.format(progress));

[rough drift]

Nice

[brave goblet]

But I get an exception

Caused by: java.lang.ClassCastException: class java.lang.Long cannot be cast to class java.lang.Double (java.lang.Long and java.lang.Double are in module java.base of loader 'bootstrap')

[rough drift]

?paste

[undone axle]

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

[brave goblet]

I don't use longs?

[rough drift]

please paste your entire class :D

[brave goblet]

Ok

[rough drift]

Also

Double.parseDouble(String.format("%.2f", progress));

wait no

[brave goblet]

can I just paste the method?

[rough drift]

I guess

but more might be needed for conext

[brave goblet]

Ill try provide as much info to understand the context

https://pastebin.com/aW3u1mwU
Merchant","Playtime*2*hours|Pick*13*lily_of_the_valley:Walk*2.2*km:Mine*2500*stone:Mine*2500*logs
Merchant is the rank and then the requirements are after the | and the format is "task:amount:material"

[rough drift]

nope

nope

not touching that

fuck that

[chrome beacon]

I really hope that isn't the config format you chose

[brave goblet]

loll

[brave goblet]

no I am not using config file

map.put("Merchant","Playtime*2*hours|Pick*13*lily_of_the_valley:Walk*2.2*km:Mine*2500*stone:Mine*2500*logs");

Using a map

[brave goblet]

also thats not part of the code i sent 💀

[chrome beacon]

If you're not going for a config format then why would you store it like that 🙃

[green prism]

import com.cryptomorin.xseries.XMaterial;
import lombok.Builder;
import lombok.Getter;
import net.kyori.adventure.text.Component;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.BookMeta;

import java.util.List;

public class BookUtil {
    @Getter private ItemStack itemStack;
    private List<Component> lore;
    private List<Component> pages;
    private Component title;
    private Component author;

    @Builder
    private static BookUtil of(List<Component> pages, Component title, Component author, List<Component> lore) {
        BookUtil bookUtil = new BookUtil();
        bookUtil.pages = pages;
        bookUtil.title = title;
        bookUtil.author = author;
        bookUtil.lore = lore;
        
        writeBook(bookUtil);
        return bookUtil;
    }

    private static void writeBook(BookUtil bookUtil) {
        ItemStack stack = XMaterial.WRITTEN_BOOK.parseItem();
        BookMeta meta = (BookMeta) stack.getItemMeta();
        meta.author(bookUtil.author).title(bookUtil.title).pages(bookUtil.pages.toArray(new Component[0]));
        meta.lore(bookUtil.lore);
        stack.setItemMeta(meta);

        bookUtil.itemStack = stack;
    }
}```

First time using lombok builder, is this the best way?

[drowsy helm]

you can just do it on the overarching class

[green prism]

wdym

[chrome beacon]

Replace new Component[0] with Component[]::new

[quaint mantle]

d

[green prism]

How does the code look? How can I improve it?
(edit: I changed the code as you said)

[chrome beacon]

You can add the @Data annotation to BookUtil and remove that Getter

[green prism]

huh, nice!
I've recently discovered that lombok also has other functions besides getter and setter, and I am abusing them heavily hahaha

[chrome beacon]

Yeah Lombok can remove a lot of boilerplate code

[green prism]

Do you use it a lot in your projects?

[chrome beacon]

I usually don't use it

but in my current project I do

[brave goblet]

Idk just cause I needed a rank with requirements without storing in a file

how would u suggest storing it without using config?

[chrome beacon]

So you are going to make it a config??

[green prism]

?paste

[undone axle]

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

[brave goblet]

no?

[remote swallow]

how are you storing it then

[brave goblet]

In a linked hashmap

[remote swallow]

what about restarts

[brave goblet]

I don't add or remove anything from the map

[chrome beacon]

So you don't need to store it to a file?

[brave goblet]

https://pastebin.com/mBiRASmW

[brave goblet]

No i don't

[chrome beacon]

Then there's no reason to store stuff in strings like that

[brave goblet]

since its a private plugin and when the owner wants to add sum ill just do it inside the code

[brave goblet]

Ok so should i rather have sum like map<String,List>

[remote swallow]

it is 100% easier to just create a config

[brave goblet]

wrong probably 110% easier

[chrome beacon]

They already said they don't need one

Just store a map of String, Group

Group being an object that has requirements and such

[green prism]

Olivo, would you have any alternative ideas for this?
For each type of CreditCard there are limits described in this code. This map should take care of performing these limits and, every 24 hours reset them. This seems to me to be one of the worst codes I could make
https://paste.md-5.net/uxerimesut.cs

[brave goblet]

so i should make my own class ok

but then how would i know what requirements to go with which rank using String,Group

[chrome beacon]

You put the requirements in the group object

[brave goblet]

Wouldn't it make sense to have a requirements object then?

that can return task, material and amount

and have Map<String(group), Requirements>

[chrome beacon]

Looks like bad static usage. Anyways you could probably create some methods in the LimitsType class.

limitType.withMaxBalance(value);

[brave goblet]

Can I safely convert long to double, I use long for getting play time counted in ticks and * by 50 to get to seconds so would that be too long for a double?

[brave goblet]

also in your map what is <String> is that going to be the group name?

[amber vale]

What's an effective method of making multiblocks?

Since cheking surrounding blocks one by one for each orientation doesn't sound too efficient as it would be quite a lot of if statements.

[chrome beacon]

Yeah

[chrome beacon]

You are going to have to check every block in one way or another

You can always see how multiblocks work in Forge and Fabric mods

and if you're worries about lag don't check for multiblocks every block place but instead something like a right click with a specific item and give it a cooldown. When detecting someone breaking a multiblock you can store block locations in a map

When the chunk unloads save the locations (that are in the chunk) in the map to the chunks PDC

[quaint mantle]

hi, how can i make an updated scoreboard? I mean, I have a coins value that takes the value from a database, I want that when the db changes it automatically changes also in the score

[brave goblet]

Ok makes sense

[quaint mantle]

without having to go out and back

[brave goblet]

thats why i was thinking wouldn't it make sense for your group object to be named requirements?

[chrome beacon]

How you structure things is up to you

I would keep a group object and have requirement objects in it

This way you can add group methods and such

[brave goblet]

Alr ty for the suggestion ill structure it properly

[quaint mantle]

Pls

[brave goblet]

sorry i have never worked with scoreboards before

[tardy delta]

time to break my head with more reflection

[trim creek]

Scoreboards doesnt really need reflections... I guess....

Just some... braincells....

[tardy delta]

aint talking bout scoreboards

[trim creek]

ohk

xd

updating scoreboards are more complex 💀

[tardy delta]

smh some neigbour child is blowing on a stupid whistle

sounds terrible

[trim creek]

Yeet the c.... I mean whistle XD

[quaint mantle]

How?

[trim creek]

its... hard to explain xd

i mean

its good to just

blabla.setScoreboard(asdwdasdasdasdasdassdadsadsa)

but

it gonna kill scoreboard teams

(teams are in scoreboards for some reason)

[quaint mantle]

I will try on youtube

[trim creek]

like, you "refresh" your scoreboard with that code, and then you had prefixes. now you dont

only if you used custom prefixes from your own plugin

using NTE will fix it xd

[green prism]

They are enums, it's nothing too bad I assume.
I was attempting this to be able to make it update the overall value of a specific player action (Max balance, TransactionPerDay, ...)

[chrome beacon]

They shouldn't be enums if the values change

[tardy delta]

me for a whole day

gl reading that

[keen basin]

guys how can i create baby npc ?

[chrome beacon]

You set the entity meta

[trim creek]

breed two of the big NPCs

[green prism]

I'd like an unique method

something like this...
updateLimit(Limit.TRANSACTION_PER_DAY, updateValue, UUID)

[trim creek]

(irony)

[green prism]

hum

hm

humhm

limitsType = switch (limit) {
            case MAX_BALANCE -> new LimitsType(value, limitsType.maxWithdraw(), limitsType.maxTransactionPerDay(), limitsType.maxDepositPerDay(), limitsType.transferLimitPerDay());
            case MAX_WITHDRAW -> new LimitsType(limitsType.maxBalance(), value, limitsType.maxTransactionPerDay(), limitsType.maxDepositPerDay(), limitsType.transferLimitPerDay());
            case MAX_TRANSACTION_PER_DAY -> new LimitsType(limitsType.maxBalance(), limitsType.maxWithdraw(), value, limitsType.maxDepositPerDay(), limitsType.transferLimitPerDay());
            case MAX_DEPOSIT_PER_DAY -> new LimitsType(limitsType.maxBalance(), limitsType.maxWithdraw(), limitsType.maxTransactionPerDay(), value, limitsType.transferLimitPerDay());
            case TRANSFER_LIMIT_PER_DAY -> new LimitsType(limitsType.maxBalance(), limitsType.maxWithdraw(), limitsType.maxTransactionPerDay(), limitsType.maxDepositPerDay(), value);
        };```

This should do the trick

[mighty pier]

    public void setup() {
        try {
            c = DriverManager.getConnection("jdbc:sqlite:" + (Utils.file == null ? ":memory:" : Utils.file.getAbsolutePath()));
            Statement statement = c.createStatement();
            statement.execute("CREATE TABLE IF NOT EXISTS players" +
                    "uuid varchar(255) PRIMARY KEY" +
                    "muted varchar(255) NOT NULL" +
                    "mutereason varchar(255) NOT NULL" +
                    "banned varchar(255) NOT NULL" +
                    "banreason varchar(255) NOT NULL;");
            statement.close();
        } catch ( Exception e ) {
            System.err.println( e.getClass().getName() + ": " + e.getMessage() );
        }
    }

    public boolean isMuted(OfflinePlayer p) throws SQLException {
        Statement statement = c.createStatement();
        String uuid = p.getUniqueId().toString();
        ResultSet result = statement.executeQuery("SELECT * FROM players WHERE id = '" + uuid + "';");
        statement.close();
        return result.getBoolean("muted");
    }
    
    public boolean isBanned(OfflinePlayer p) throws SQLException {
        Statement statement = c.createStatement();
        String uuid = p.getUniqueId().toString();
        ResultSet result = statement.executeQuery("SELECT * FROM players WHERE id = '" + uuid + "';");
        statement.close();
        return result.getBoolean("banned");
    }``` is this a good way of doing it?

[tardy delta]

why do people do conn.createStatement(); statement.execute(sql) rather than conn.createStatement(sql); statement.execute()

[green prism]

I understood what you meant, thank you

[mighty pier]

uh

idk

does it make a difference?

i was thinking i would make a user and it would extend player

and i would put the banned and muted inside of it

so i wouldnt have to get it from the sql file every time

[tardy delta]

also use preparedstatement

https://www.spigotmc.org/wiki/connecting-to-databases-mysql/

?

doesnt matter actually

[mighty pier]

whats a preparedstatement

[keen basin]

i meen like armor stand but the small not the big (: and is there an API

[tardy delta]

connection::prepareStatement returns a PreparedStatement anyways

[mighty pier]

brb

[tardy delta]

so assigning it to a Statement has no effect

[hazy parrot]

How does it matter 🤔 I've always using just prepared

[chrome beacon]

https://hub.spigotmc.org/javadocs/spigot/org/bukkit/entity/ArmorStand.html#setSmall(boolean)

[trim creek]

connection().prepareStatement("MYSQLCODE HERE");

like SELECT * FROM players WHERE UUID = ?

[mighty pier]

ok

[keen basin]

thanks (:

[tardy delta]

read the link i sent

[mighty pier]

why should i use preparedStatement?

[tardy delta]

cuz sql injection

google it

[mighty pier]

ok

ty

[tardy delta]

lol

[trim creek]

Not using statements = not having the ability to manage the data in your MySQL

using statements = having the ability to manage your MySQL

[green prism]

Olivo, did you mean this?

    ```java

LimitsType limitsType = limitsMap.get(UUID.fromString("123456789"));
limitsMap.put(UUID.fromString("123456789"), limitsType.withMaxBalance(1000));```

[tardy delta]

anyways can i use methodhandles to gain a lil performance in a situation where i need reflection?

[mighty pier]

    private Connection c;

    public void setup() {
        try {
            c = DriverManager.getConnection("jdbc:sqlite:" + (Utils.file == null ? ":memory:" : Utils.file.getAbsolutePath()));
            PreparedStatement statement = c.prepareStatement(("CREATE TABLE IF NOT EXISTS players " +
                    "uuid varchar(255) PRIMARY KEY " +
                    "muted varchar(255) NOT NULL " +
                    "mutereason varchar(255) NOT NULL " +
                    "banned varchar(255) NOT NULL " +
                    "banreason varchar(255) NOT NULL;"));
            statement.close();
        } catch ( Exception e ) {
            System.err.println( e.getClass().getName() + ": " + e.getMessage() );
        }
    }

    public boolean isMuted(OfflinePlayer p) throws SQLException {
        String uuid = p.getUniqueId().toString();
        PreparedStatement statement = c.prepareStatement("SELECT * FROM players WHERE id = '" + uuid + "';");
        ResultSet result = statement.executeQuery();
        statement.close();
        return result.getBoolean("muted");
    }

    public boolean isBanned(OfflinePlayer p) throws SQLException {
        String uuid = p.getUniqueId().toString();
        PreparedStatement statement = c.prepareStatement("SELECT * FROM players WHERE id = '" + uuid + "';");
        ResultSet result = statement.executeQuery();
        statement.close();
        return result.getBoolean("banned");
    }``` like this?

[undone axle]

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

[mighty pier]

yes

[tardy delta]

did you read any of the link i sent

[mighty pier]

little bit

[hazy parrot]

when you use prepared statement, you dont inject data into query yourself

[mighty pier]

i will the basics first

[hazy parrot]

also this probably wont return anything, you have to move cursor iirc

[mighty pier]

yes

[hazy parrot]

ResultSet#next

[tardy delta]

a preparedstatement is used like this:

try (PreparedStatement ps = conn.prepareStatement("DELETE FROM players WHERE id = ?;")) {
  ps.setInt(1, someId);
  ps.execute();
} catch ...```

basically using ? as placeholders and setting them later on

sqlite doesnt support uuid tho, use a BLOB type to store the uuid and not a string

i can give you the code if you'd like

[hazy parrot]

why blob ?

you can use just binary

[tardy delta]

well ye blob is byte[]

is BINARY a type or smth?

[mighty pier]

spoonfeed me pls

[hazy parrot]

it is iirc

[quaint mantle]

error:

Caused by: java.lang.NullPointerException
    at net.polarlabs.methods.database.update(database.java:30) ~[?:?]
    at net.polarlabs.Commands.Clan.onCommand(Clan.java:53) ~[?:?]
    

code: database.java

private static FileConfiguration config;
private static File database;

public database() {
        database = Main.getDatabase();
        config = YamlConfiguration.loadConfiguration(database);

}


public static void update(String path, Object data) {
        config.set(path, data);
        try {
            config.save(database);
        } catch (IOException e) {
            System.out.println("could not update database" + e.getMessage());
        }
}

whenever i call update to update some data from a YML file, it returns NULL ...

[tardy delta]

why static

[quaint mantle]

to call them ouside of that file

[hazy parrot]

mb, looks like its not in sqlite

[tardy delta]

ig you havent called your constructor

[echo basalt]

I just woke up, saw this and now I regret waking up

[tardy delta]

well anyways, if you wanna save uuid as a blob you can use this

then doing ps.setBytes(uuidToBytes(uuid))

or UUID id = uuid.fromBytes(rs.getBytes("some_column"))

[quaint mantle]

how would that work

[tardy delta]

why are you initializing static variables in a constructor tho

[torn shuttle]

you wish you could write code this sexy

[quaint mantle]

so should I just remove the constructor ?

[torn shuttle]

go back to bed, today is not the day you surpass the master

[mighty pier]

can i nest try statememts

[tardy delta]

yes

[drowsy helm]

Yup

[mighty pier]

ok

[tardy delta]

thats a bunch of thenAccept

cant you combine cfs?

[echo basalt]

you can somewhat

but I need the output of each one

[quaint mantle]

how would I be able to set those varibles then ?

database = Main.getDatabase();
config = YamlConfiguration.loadConfiguration(database);

[echo basalt]

thenCompose is like a stream#map

[tardy delta]

uh just instantiate them directly ig

🤔

[quaint mantle]

in each void methods ?

[echo basalt]

imma just do a runAsync and join em all internally

[tardy delta]

also where are your naming conventions smh

[drowsy helm]

Why do they need to be static anyway

[tardy delta]

a database class which wraps a yaml file 🤔

[drowsy helm]

Oh my

[vocal cloud]

Lowercase class name

[tardy delta]

i have no idea what im looking at

[drowsy helm]

There is no need for them to be static

They are private aswell

[vocal cloud]

Main class

[drowsy helm]

None of those methods should be static

[quaint mantle]

how would I call them ouside of that class ?

[drowsy helm]

Use the class instance

[tardy delta]

whats the point of wrapping a yaml file tho

[quaint mantle]

how on earth am I suppose to access these methods without static

[drowsy helm]

?di

[undone axle]

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

[quaint mantle]

fuck that

[drowsy helm]

This is basic java man

[quaint mantle]

im not doing dep injection

[drowsy helm]

Alr keep static abusing 🤷🏾‍♂️

[quaint mantle]

abusing code ?

illegal ?

[trim creek]

public <classname> <variable> = new <classname>();

[quaint mantle]

yup

thats what i was looking for

[trim creek]

example: public MySQL sql = new MySQL(<plugin (only if it depends on it)>);

if your class contains

public JavaPlugin plugin;
public <classname>(JavaPlugin plugin) {
  this.plugin = plugin;
}

you will need to do it like
public MySQL sql = new MySQL(plugin);

[tardy delta]

meanwhile my storage thingie https://github.com/FourteenBrush/xKingdoms/tree/master/src/main/java/me/fourteendoggo/xkingdoms/storage/persistence

[trim creek]

(with the code above you basically allow your class to get info from your Loader (Main), so like in BukkitSchedulers you will be able to use plugin, or with plugin.getConfig or something, you can access default config)

[tardy delta]

?di

[undone axle]

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

[quaint mantle]

yea i've used these solution before, but I dont get why that would solve the Null response whenever i call update method

[trim creek]

send the code

again xd

[mighty pier]

import java.nio.ByteBuffer;?

[quaint mantle]

i've got a command listener, I want to call the database class to update a yaml file

[tardy delta]

ye

[tardy delta]

hows that returning an object

[mighty pier]

magic

[trim creek]

when are you calling the update void?

[mighty pier]

if i dont do the flip() then it returns byte[]

[quaint mantle]

database.search was meant to be database.update()

[trim creek]

wait...

[trim creek]

so search

would be update?

[quaint mantle]

yea just gave you an updated screenshot

[trim creek]

Trying to save an ItemStack?

[quaint mantle]

yea

[trim creek]

have you tried ItemStack item instead of Object item?

[drowsy helm]

What error is it giving you

When you hover

[quaint mantle]

uh sure, but if I set itemstack in the update parameters, I would only be allowed to pass in itemstack type of objects ... but I also call the update method to update strings etc ...

[trim creek]

uhh... making another update method then? 🥴

like updateString(), updateItem(), etc?

[quaint mantle]

oh right

yeh

didnt though about that one

[quaint mantle]

when i removed the static keyword from the update method

[trim creek]

it aint the best idea, but is a bit better sometimes to just mess with "harder code you dont know"

ahhhh

[drowsy helm]

You’re trying to use it as if it were static

You need an instance

[quaint mantle]

yep fixed

[quaint mantle]

yeah I'd give that a try and see if the null exception goes away, thanks 👍

[undone axle]

https://www.oracle.com/java/technologies/javase/codeconventions-namingconventions.html

[tardy delta]

i'm wondering if a ClassValue<T> is just something like a IdentityHashMap<Class<T>, T>?

hmm more like a weakhashmap essentially

[drowsy helm]

Yes

Essentially

But none of the elements can be gced until the map is

With the hash map*

[tardy delta]

🤔

hmm

[drowsy helm]

So it’s a teeny tiny bit more efficient

[minor garnet]

does anyone out there who is good at math know how to get the middle of a cube, which can be rotated up to 90 degrees, but having the corners and the middle between those corners?

I tried to get the x, and the y of these ways but it wouldn't work

[drowsy helm]

So you only have yhe red square locations?

[minor garnet]

i just want the middle location

[tardy delta]

hmm 70 lines of reflections to create a db table based on a class

[minor garnet]

i blended the middle of these corners by taking the x and y and adding to get the middle, but that only works if it was at 0 degrees, now at 45 degrees it wouldn't work

[tardy delta]

not too bad

[drowsy helm]

What

What do the red marks signify

You arent giving us much info

And what info is there to work with

[tardy delta]

seems to work

[drowsy helm]

Laughs in mongo

[tardy delta]

nosql :(

isnt mongo just json files?

[drowsy helm]

Json format yes

Proper db storage methods though

[minor garnet]

I just keep this information to know if there is a possibility of acquiring the middle of the cube through the red marker

[tardy delta]

and then some weird syntax around it

i should try it ig

[drowsy helm]

Just make it into a triangle

Get the hypotenuse length

Half it

Or use a linear equation between the two corners

[tardy delta]

laugh at it https://paste.md-5.net/aviyucizat.cs

[minor garnet]

i so bad on maths but ok

[drowsy helm]

Y=mx+b type shi

[echo basalt]

what points do you have?

[minor garnet]

when I say bad at math I mean even in formulas xd

[echo basalt]

middlePoint = point between corner3 and corner2

[minor garnet]

. thoses

[minor garnet]

wait

[echo basalt]

or middlecorner - middleLocation

[minor garnet]

but i dont have the middleLocation

[echo basalt]

aka corner2 + ((corner3 - corner2) / 2)

[drowsy helm]

Mid point formula

Corner 2 and corner 3

[minor garnet]

hm let me see

[charred blaze]

                if (!(args.length == 1)) {
                    Utils.sendMessage(p, "&cUsage: /friend list");
                    return true;
                }
                List<String> uuids = plugin.config.getStringList("Data."+p.getUniqueId().toString()+".Friends");
                if (uuids.isEmpty()) {
                    Utils.sendMessage(p, "&cYou don't have any friends yet! Add some with /friend add player");
                    return true;
                }
                Utils.sendMessage(p, "&aFriends list: &b"+String.join(", ", uuids));
            }```
Why is this sub-command not working?
(other sub commands is working well)

[drowsy helm]

show the rest of the code

is it just not running after the if statement?

[charred blaze]

i mean

it just sends nothing to me

no messages

no errors

nothing

[drowsy helm]

put some debug printlns

and see where it stops printing

[minor garnet]

so for this method i need transform the location#toVector?

[tardy delta]

plugin.config 🤔

[charred blaze]

i just added debugs:

                if (!(args.length == 1)) {
                    System.out.println("1");
                    Utils.sendMessage(p, "&cUsage: /friend list");
                    return true;
                } else {
                    System.out.println("5");
                }
                List<String> uuids = plugin.config.getStringList("Data."+p.getUniqueId().toString()+".Friends");
                if (uuids.isEmpty()) {
                    System.out.println("2");
                    Utils.sendMessage(p, "&cYou don't have any friends yet! Add some with /friend add player");
                    return true;
                } else {
                    System.out.println("4");
                }
                System.out.println("3");
                Utils.sendMessage(p, "&aFriends list: &b"+String.join(", ", uuids));
            }```
and its working now lol

but why

🤔

[charred blaze]

shared instance

[drowsy helm]

uuh magic

[charred blaze]

lol

[tardy delta]

no need for, if you have a plugin instance, just use plugin.getCOnfig()

[charred blaze]

why? cant i use plugin.config?

wdym

[tardy delta]

plugin.getConfig()???

[crimson terrace]

you can but managing it yourself is unnecessary when you have a perfectly fine method for retrieving it already in the instance

[brave goblet]

How can I cast long to double? I have 2 long numbers to work out the percentage from, and I get Long cannot be cast to class Double
I see double has a method .longBitsAsDouble would that work in my case?

[crimson terrace]

try using the primitive data types?

[charred blaze]

help

[crimson terrace]

you initialized the names as null

[tardy delta]

pff

[charred blaze]

where

[crimson terrace]

its a NPE I assume

[strange ermine]

Hello there. I'm trying to make a Flying/Floating sign. I call the BlockPhysicsEvent and I cancel it. But my sign still broke. Do you have any idea why that thing happen ?

My code here

    @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
    public void onSurroundBlockSignBreak(BlockPhysicsEvent e) {
        System.out.println(e.getChangedType()); // Debug
        if(e.getChangedType().equals(Material.AIR)) {
            if(SignShop.getShops().containsKey(e.getBlock().getLocation())) {
                SignShop shop = SignShop.getShops().get(e.getBlock().getLocation());
                // Check if still item in the shop
                if(shop.getAmount() > 0) {
                    System.out.println("Event cancelled !"); // Debug
                    e.setCancelled(true);
                    return;
                }
                // Remove the shop
                SignShop.getShops().remove(e.getBlock().getLocation());
                System.out.println("Removed by" + e.getEventName()); // Debug
            }
        }
    }

(In my code, the debug message "event canceled" is fired but the sign break)

[crimson terrace]

damn, use ?paste XD

[charred blaze]

doesnt that code means its just empty?

[crimson terrace]

exchange the null for "new ArrayList();"

[charred blaze]

ok

[strange ermine]

Yes, I write this message to another discord, but I want to use the bukkit api and not another thing

[crimson terrace]

it means that its null and not a list at all, so you cannot add anything to it

[brave goblet]

ok simple enough 😔

ill try that

[charred blaze]

why?

huh?

[hazy parrot]

you are using #getPlayer(String) both times

it will actually look for player with that name, not uuid

[charred blaze]

a

[elfin atlas]

How can I check at ProjectileHitEvent if the entity is a player?

[brave goblet]

Nope doesn't work

long actualTime = player.getStatistic(Statistic.PLAY_ONE_MINUTE)*50;
long requiredTime = timeToLong(requirement);
double time = (double) (actualTime/requiredTime)*100;
percent += time;

still gives an error

[tardy delta]

any way to improve this? https://paste.md-5.net/aviyucizat.cs

[elfin atlas]

When I'll try to give a player a potion effect is the duration ticks or seconds?

[native ruin]

ive been thinking of refactoring some of my projects into different folders and need some inspiration
currently i have events and commands

[tardy delta]

what other stuff do you have

i usually do things like commands, listeners, storage etc and an utils package with some general stuff

[native ruin]

what would storage be for?

[echo basalt]

storing data

[tardy delta]

persistence and cache

[hazy parrot]

you want to get division of two longs with decimal ?

[tardy delta]

current setup is like this

[echo basalt]

current setup

[native ruin]

like player values? (eg. money)

[tardy delta]

look at it https://github.com/FourteenBrush/xKingdoms/tree/master/src/main/java/me/fourteendoggo/xkingdoms/storage

[native ruin]

i will take a look at it

ty for the insight

[brave goblet]

yup I do

[hazy parrot]

you should just cast dividend to double, there is no point in casting after the operation

[glossy venture]

if youre using the objects and not primitives you can do myLong.doubleValue()

i think

[brave goblet]

can I do the operation inside of that method?

[quaint mantle]

I've set some lore (text) into a book, how can I remove the lore I added and keep the book vanilla with it's vanilla lore ?

[brave goblet]

wym the dividend?

[hazy parrot]

dividend/divisor = quotient

[green prism]

Can I use config.getLocation(key) without yaw and pitch?

[tardy delta]

stringbuilder lmfao

[brave goblet]

Oh ok makes sense

forgot basic maths

what if the dividend is too long for a double?

[quaint mantle]

anyone ?

[hazy parrot]

I don't think that it could be the case?

[brave goblet]

How so?

[hazy parrot]

It can maybe loose some least significant bits as it's widening conversion

But I don't think it should matter

[brave goblet]

alr ty

[hazy parrot]

Someone correct me if I'm wrong

[brave goblet]

Apparently it's a narrowing conversion

just googled that

[hazy parrot]

🤔

[hazy parrot]

https://docs.oracle.com/javase/specs/jls/se7/html/jls-5.html#jls-5.1.2

A widening conversion of an int or a long value to float, or of a long value to double, may result in loss of precision - that is, the result may lose some of the least significant bits of the value. In this case, the resulting floating-point value will be a correctly rounded version of the integer value, using IEEE 754 round-to-nearest mode

[brave goblet]

from stack overflow

[amber bronze]

I try to do custom mobs but whenever I try they are invisible

Custom Entity:
https://paste.md-5.net/yupopufolo.java

Spawning:

(((CraftWorld) event.getPlayer().getWorld()).getHandle()).addEntity(new WoodWorm(event.getBlock().getLocation()));```

Registering:
```java
new WoodWorm(Bukkit.getWorld("world").getSpawnLocation()).registerEntity("woodworm", 39, EntitySilverfish.class, WoodWorm.class);```

It hits me but I can hit it and its invisible

[hazy parrot]

I sent you oracle docs, conversion from double to long is narrowing

[brave goblet]

u said its widening

[hazy parrot]

from long to double is widening lol

double foo = 5.2;
long bar = (long) foo; //narrowing

long foo = 1200;
double bar = (double) foo; //widening

according to oracle docs i sent you

[brave goblet]

Oh so it's the opposite i read that wrong

sorry

from double to long

🤦

[tardy flame]

Imagine using default command system

[fluid river]

goksi just trying to not look like he failed smth

🙂

[balmy valve]

Anyone know how to prevent these symbols from coming up when using formatting code in pages?

Im setting the bookmeta to have the pages and wherever it uses a formatting code well you can see what it does

[hazy parrot]

? 😄

[amber bronze]

bump\

[stiff zinc]

Is there any reason why the HoverEvent doesn't work, and the click event does?

private void addConfirmButton(BookPage page, BookComponent component) {
        if (!component.isClickable()) {
            throw new IllegalArgumentException("Component must be a button component");
        }

        String command = String.format("/hybook %s", this.view.getBook(1).getId());
        component.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, command));
        component.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new Text("Hello")));

        System.out.println(component.getHoverEvent());

        // Add to a book
        page.addComponent(component);
    }

This is the output
HoverEvent(action=SHOW_TEXT, contents=[Text(value=Hello)], legacy=false)

[chrome beacon]

I don't see you spawning the mob anywhere?

Also don't register the entity as a real entity type

That might mess things up when the server tries to send data to the client

[solid cargo]

is it safe to store stuff like passcodes (temporary) in a hashmap and if no, whats better

[fickle mist]

Hi all! I have a question how to make it so that when crafting an ItemStack, the name contains not only the name that is in SetDisplayName, but also the nickname of the player who crafted this item

[tardy delta]

reflection can be wonderful

[river oracle]

Use persistent data container

[tardy delta]

just an annotated class

[river oracle]

?pdc

[undone axle]

https://www.spigotmc.org/threads/a-guide-to-1-14-persistentdataholder-api.371200/

[river oracle]

If you want the data shown use lore or sum

[novel totem]

How can I use the LocalDate in day month year format?

[tardy delta]

hmm 302 ms to create a db table with reflections

well ye taking into account that the table already exists

[fluid river]

just don't store passwords in string

everything else is fine

[fluid river]

just set the player's name in displayname or lore

[tardy delta]

30 ms now lol

[fluid river]

unbelibubul

[tardy delta]

dunno why it would take less time lol

[fluid river]

hu knows

[icy beacon]

public int findLastUsedID(final JavaPlugin plugin) {
        final File newsDirectory = new File(plugin.getDataFolder(), "news");
        final File closedNewsDirectory = new File(plugin.getDataFolder(), "closed-news");
        int lastUsedID = 0;
        if (!newsDirectory.exists() && !closedNewsDirectory.exists()) return lastUsedID;
        
        if (newsDirectory.exists()) {
            for (final File file : Objects.requireNonNull(newsDirectory.listFiles())) {
                if (file.getName().endsWith(".yml") || file.getName().endsWith(".yaml")) {
                    final int id = Integer.parseInt(file.getName().replace(".yml", "").replace(".yaml", ""));
                    if (id > lastUsedID) lastUsedID = id;
                }
            }
        }
        
        if (closedNewsDirectory.exists()) {
            for (final File file : Objects.requireNonNull(closedNewsDirectory.listFiles())) {
                if (file.getName().endsWith(".yml") || file.getName().endsWith(".yaml")) {
                    final int id = Integer.parseInt(file.getName().replace(".yml", "").replace(".yaml", ""));
                    if (id > lastUsedID) lastUsedID = id;
                }
            }
        }
        
        return lastUsedID;
    }

is there a more efficient and elegant way to do this? I am walking through all the YML files in 2 directories to fetch the last used id. maybe this can be better with something from Apache IO, or Files.walk, anything?

[tardy delta]

do not assume dir.listFiles will return smth notnull

lastUsedID = Math.max(lastUsedID, Integer.parseInt(file.getName().replace(".yml", "").replace(".yaml", ""))) but lets not do that ig

[icy beacon]

that looks like a good idea, why nto?

not*

[tardy delta]

it just looks bloat

[icy beacon]

i guess so

[tardy delta]

reflection 💀

will be fun when doing that for a few tables

[icy beacon]

but you made it 10 times faster

[tardy delta]

kinda confused but when i drop table before, then do create table if not exists, its just 30ms but when idont drop before its like 300ms

[icy beacon]

if (!newsDirectory.exists() && !closedNewsDirectory.exists()) return lastUsedID;
        if (!newsDirectory.isDirectory() && !closedNewsDirectory.isDirectory()) return lastUsedID;

        if (newsDirectory.exists()) {
            for (final File file : Objects.requireNonNull(newsDirectory.listFiles())) {
                if (file.getName().endsWith(".yml") || file.getName().endsWith(".yaml")) {
                    final int id = Integer.parseInt(file.getName().replace(".yml", "").replace(".yaml", "").replace("id", ""));
                    if (id > lastUsedID) lastUsedID = id;
                }
            }
        }

        if (closedNewsDirectory.exists()) {
            for (final File file : Objects.requireNonNull(closedNewsDirectory.listFiles())) {
                if (file.getName().endsWith(".yml") || file.getName().endsWith(".yaml")) {
                    final int id = Integer.parseInt(file.getName().replace(".yml", "").replace(".yaml", "").replace("id", ""));
                    if (id > lastUsedID) lastUsedID = id;
                }
            }
        }

is this better? by the documentation of listFiles, now this should never be null

[fluid river]

Stream.of(newsDirectory.listFiles())
.filter(f -> f.getName().endsWith(".yml") || f.getName().endsWith(".yaml"))
.map(f -> Integer.parseInt(f.getName().replace(".yml", "").replace(".yaml", "")))
.mapToInt(Integer::intValue).max().getAsInt();

[tardy delta]

maybe cuz connection was already opened before

[fluid river]

🙂

[tardy delta]

im closing it after every statement so idk

[icy beacon]

this could be readable if i were to format it well

i guess

thanks

[fluid river]

done

[tardy delta]

mye time has to do with whether the conn has been opened before or not

now a stable 30ms3

setting up two tables 35ms

[amber bronze]

even without registering it doesnt show up its invisible

and its spawning

cuz i can get hurt

and hear it

[raw prairie]

how might I set a radius around a user in chunks?

[tardy delta]

your question is kinda abstract

[raw prairie]

wdym

[tall dragon]

circular?

[fluid river]

public abstract void setARadius(player);

[raw prairie]

square works, but ircular is fine

[tall dragon]

get chunk XY and subtract radius from both for point 1, then add radius to both for point 2

and you got your square

[tardy delta]

wheres your return type noob

[raw prairie]

what?

[fluid river]

that's not java

[raw prairie]

whats point 1?

[fluid river]

now it is

[tall dragon]

point 1 is a chunk

[raw prairie]

loc.getChunk();

loc is my variable for location of a player

[tall dragon]

yea

[raw prairie]

so loc.getChunk() - loc2.getChunk();???

[tall dragon]

no, yuo want to create 2 more chunk variables. one subtracts radius from the playerchunk pos

and the other adds radius

[raw prairie]

Could I have an example, I didn't get that lmao

[grim ice]

im so bored aaa

[tall dragon]

sure.

[raw prairie]

hi

[tall dragon]

    private List<Chunk> getChunksInRadius(Player player, int radius) {
        Chunk playerChunk = player.getLocation().getChunk();
        int cx = playerChunk.getX();
        int cy = playerChunk.getZ();
        
        List<Chunk> chunks = new ArrayList<>();

        for (int x = (cx - radius); x < (cx + radius); x++) {
            for (int y = (cy - radius); y < (cy + radius); y++) {
                chunks.add(playerChunk.getWorld().getChunkAt(x, y));
            }
        }
        return chunks;
    }

does this make sense ^ ?

[raw prairie]

yea, but getting quite a few errors

[tall dragon]

huh?

[raw prairie]

trying to implement it into a pasting logic

for world edit api

[raw prairie]

Trying to implement it into a pasting logic for world edits API

[tall dragon]

well i havent rlly worked with world edit api before

so i can't help you with that

[raw prairie]

yea, but I still need to find a radius from a user

calculate the distance from the radius to the user

and paste schematics to fill it

@grim ice

help me if bored

pls

nvm

sowwy

uwu

[grave plover]

Hello, how can I let players with specific versions join, even if they don't have exactly the required version. (A solution without Protocollib would be nice)

For example, I want to let somebody join with 1.19, although the server is on 1.19.2 .

[remote swallow]

via version

[tall dragon]

https://www.spigotmc.org/resources/viaversion.19254/

i would not try to make that urself tbh

[remote swallow]

via backwards too

[grave plover]

1. I want to do the plugin on my own.
2. I don't want to use Protocollib, which viaversion does.

[tall dragon]

well viaversion is opensource

i wish you goodluck with that

[remote swallow]

but uses protocol lib

[grave plover]

they use protocol lib

[tall dragon]

i mean you can still see which packets they use

[grave plover]

yes, and I don't want to read the whole protocollib source just to understand how they do it

[grave plover]

nah it is very branched

[remote swallow]

can i ask why you dont want to use viaversion and/or protocol lib

[grave plover]

I don't want to use any lib on my server in general / keep as much performance as I can (protocollib also has functionalities that I don't need)

[chrome beacon]

Sounds like you're over optimizing

[grave plover]

maybe, but I like it clean with only own plugins

[tall dragon]

sure. but stuff like viaversion is tough to get right

and viaversion is battle tested

[grave plover]

hmmm :(

i thought that I could manage to do it with purely bukkit packets

[remote swallow]

you probably can, just with a hell of a lot of trial and error

[tall dragon]

it might be possible. but i would have no idea how

[grave plover]

ye, I mean I wouldn't care for possible blocks that do not exist in higher version, because I only want to let players with 1.19 join on 1.19.2

so it already should be easier

but still hard, obviously

okay, but if I would use protocol lib, how would I allow players with 1.19 join the 1.19.2 server?

[chrome beacon]

Just use ViaVersion

[sterile token]

Is my condition okay?

[chrome beacon]

What version of Minecraft are you making the plugin for?

[sterile token]

1.19

[chrome beacon]

Set Java version to 17 and use toList instead of collect

[sterile token]

ok

But the conditon is okay?

[sterile token]

Because im trying to recommend each argument name when args is 1, and if args is more than 1 recommend each List<String> completions from the Argument obj

😡

[tardy delta]

thats a strream

[sterile token]

So how would i do it?

[tardy delta]

.toList()

[sterile token]

I need help!

[sterile token]

I need a List<String> not List<List<String>> (what said when use toList())

[tardy delta]

then why doing ::tabcomplete

[sterile token]

tabcomplete is a List<String>

🤦‍♂️

I mean you were helping me yesterday

But i never could do it

[tardy delta]

get the argument based on the args and call ::tabcomplete on it?

[sterile token]

Hmnn

I dont understand when people talk without examples sorry

[quaint mantle]

how i change the value on a list? example:
spawn-location:
-x: 12
-z: 12
-y: 12

i want change x on 130, how?

[noble crown]

hi, i'm trying to run something after left clicking air/block, but idk why event only triggers when clicking block

[quaint mantle]

hey! can somebody help me please? i am trying to skid the code from this video, and for some reason, my plugin doesnt recognize the vault plugin, so it disables. https://www.youtube.com/watch?v=fRxpx0fz_Nc&t

[rough blaze]

?paste

[undone axle]

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

[tardy delta]

for loop

[quaint mantle]

i write this
getConfig().set("spawn-location.x", 130);
saveConfig();

[sterile token]

and me 😂

[quaint mantle]

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

[tardy delta]

thats not even a list

[quaint mantle]

how

[tardy delta]

no need for a list

[noble crown]

maybe just remove -?

and also, if you want to have it as list, you're missing space between - and text

[quaint mantle]

so nameList:
-x: value

is not a list?

[noble crown]

no

[quaint mantle]

shitty

[noble crown]

list:
  - something

[quaint mantle]

also, vault placeholders arent working, only if i put essentials into to the plugins

[tardy delta]

just use ```xml
whatever:
x: 1
y: 34
z: 12

[noble crown]

^

[tardy delta]

config.set("whatever.x", 12)

[quaint mantle]

and how i can write the same things on a different method?

[tardy delta]

wha

[quaint mantle]

now go

thanks

[sterile token]

Location location = config.getLocation("what-ever");
config.set("what-ever", location);

No need to complicate yourself!!

😂

[tardy delta]

uhm yes

[sterile token]

He just need to get the location with Config#getLocation("path/to/location") and then use Config#set("path/for/location", location here)

[sterile token]

Coudl you help me or not?

Because i lost 1d waiting you

[fickle mist]

Hi all! How to make an item from an ItemStack impossible to rename

[chrome beacon]

Detect when it's renamed and cancel the event

if you want to detect a specific item you can store pdc on it

?pdc

[undone axle]

https://www.spigotmc.org/threads/a-guide-to-1-14-persistentdataholder-api.371200/

[tardy delta]

dunno how your stuff works

[chrome beacon]

Help with what?

[fluid river]

well what you pasted is really bad

you either need

spawn-location:
  - 12
  - 12
  - 12

or

spawn-location:
  x: 12
  y: 12
  z: 12

[sterile token]

Because im trying to recommend each argument name when args is 1, and if args is more than 1 recommend each List<String> completions from the Argument obj

That is what im actually trying to do

[fluid river]

also Location is serializable

you can do getConfig().getLocation("spawn-location");

and getConfig().set("spawn-location", location);

[sterile token]

what i told him

[fluid river]

ye

[fluid river]

but i pasted 2 other examples

too

[sterile token]

Because im trying to recommend each argument name when args is 1, and if args is more than 1 recommend each List<String> completions from the Argument obj

[fluid river]

idk what you are talking about, too lazy to read:)

i just answered Smo question

[sterile token]

hmnn

Have you seen command completations?

[fluid river]

?

implements TabCompleter

@Override
blah blah blah

[sterile token]

But do you know how to recommend the arguments "list" and "info" when you enter /faction. And when you enter /faction info it will recommend the factions "topOne, etc".

[tardy delta]

always nice when having such exceptions with reflection

[fluid river]

hehe

[sterile token]

You didnt help me really nice from you

[tardy delta]

i dont know how your stuff works

[fluid river]

return List.of("list", "help");

[tardy delta]

and you didnt explain very well

[sterile token]

But do you know how to recommend the arguments "list" and "info" when you enter /faction. And when you enter /faction info it will recommend the factions "topOne, etc".

I have explained really well LMAo

[tardy delta]

i know yes

return StringUtil.copyPartialMatches(args[0], Arrays.asList("list", "info"), new ArrayList<>())

[sterile token]

And its simple i have 2 classes:

BukkitCommand which extends BukkitComand class (bukkit one)
BukkitArgument

[sterile token]

I cannot do that!!!

[remote swallow]

why not

[fluid river]

if (args.length == 1) return List.of("list", "help");
if (args.length == 2 && args[0].equals("help")) return getFactionListOfYourPlugin;

[sterile token]

Because it depend on what you input

[tardy delta]

:(

[fluid river]

why don't you use CommandExecutor from default spigot api

[tardy delta]

well get the bukkitargument thing based on the input and call tabcomplete

[sterile token]

because it really shity to manage commands

[fluid river]

well i don't give a fuck

it's spigot channel

helping with spigot api

not with random API i don't even know name of

[sterile token]

that what i was asking here

3rd time i sent the code

[fervent gate]

this.getNavigation().createPath(new BlockPos(-1, 67, -7), 0);
new BukkitRunnable() {
     @Override
    public void run() {
         getNavigation().tick();
    }
}.runTaskTimer(this.plugin, 0L, 1L);

Is this not a way to make an entity move with nms?

[sterile token]

Its my own api LMAo

[chrome beacon]

Don't force it to tick like that?

[fluid river]

yeah i guess

[sterile token]

Im doing a command framework based on BukkitCommand class

[fluid river]

PathfinderGoals

[fervent gate]

well it doesn't move

[fluid river]

you said it's not the way

[tardy delta]

well ye streaming wont work

[fluid river]

i answered yeah it's not

[fervent gate]

ah

is it possible with the navigation.createpath?

[remote swallow]

you need if statements on that

[fluid river]

ifs/switches

[fervent gate]

is there a pathfindergoal for moving to a specific block?

[chrome beacon]

I forgot how to do it. Take a look at one of the goals

[fervent gate]

cuz I can't seem to figure out MoveToBlockGoal or smth like that

[tardy delta]

im wondering if my sql primary key is a varchar, can i use autoincrement?

just debugging

[sterile token]

ok, exampl?

I dont catch what you want me to try

[fluid river]

if (args[0].intern() == "bruh".intern())

[chrome beacon]

;/

Don't compare strings with ==

[remote swallow]

send the code on the following link and ill send one

?paste

[undone axle]

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

[fluid river]

oh true

sleep moment

changed the code

i compared with ==

[tardy delta]

hmm looks like sql (?, ?, ?) without setting values defaults to null

[sterile token]

ok thanks for helping

[fluid river]

@chrome beacon

[eternal oxide]

Not reliable

[fluid river]

why not

[eternal oxide]

== is instance checking

[sterile token]

BukkitCommand - https://paste.md-5.net/iwadomiwug.java
BukkitArgument - https://paste.md-5.net/ofazatinal.java

[fluid river]

haha you don't get it

look at the changed code

[tardy delta]

me corrupting database

[eternal oxide]

two strings may have the same contents but not the same instance

[fluid river]

as i said look at the changed code

[native ruin]

can you use a generic type as persistentdatatype?

[fluid river]

You can create own persistentdatatype

[eternal oxide]

I don;t care about any code. Just answering your question as to why not use ==

[fluid river]

to use it later

[fluid river]

you can easily compare strings with ==

with true result

[tardy delta]

literals yes

[fluid river]

by placing .intern() method

[tardy delta]

assuming they have been interned smh

[fluid river]

so the == would refer to string pool address for both

[sterile token]

EpicBic i also have 3rd class whcih register all my custom command obj into the CommandMap

[tardy delta]

you know what we're talking about 🥺

[fervent gate]

Is it with this goal?

[remote swallow]

    @Override
    public List<String> tabComplete(CommandSender sender, String label, String[] args) {
        if (args.legnth = 1) return StringUtils.copyPartialMatches(args[0], Arrays.asList("tab one", "tab 2"), new ArrayList<>());
    }

[fluid river]

Elgar really thinks i don't know about == 🙂

[sterile token]

it still will not work

[remote swallow]

why not

[sterile token]

Because i wont know the tab one, etc

[sterile token]

I want to achieve the completion system, so that when you use a command and it has an argument or sub command, it will recommend it to you. But at the same time it will recommend you completions of the arguments/sub commands.

[eternal oxide]

You recommended someone to use == to compare string. I'm correcting that mistake is all.

[sterile token]

That is the perfect message

[remote swallow]

if (args[0].equals("tab one")) do stuff here

[sterile token]

how i know tab one?

😂

None of you have understand how it orks

[remote swallow]

im telling you how to do it

[fluid river]

i pasted the code which allows == for string comparison

[sterile token]

its pretty simple what i need to do: if args[0] == 0 recommend each argument name and if args[1] != null, recommend the command argument completations

[fluid river]

tho it's kinda cringe

but it works

[remote swallow]

heres something i made before just go off what it says and change it to your need

[fluid river]

i was already corrected by olivo

[sterile token]

shit my brains doesnt work they are not linking what you explain nor examples with mine code

[fluid river]

spoonfeeded guy

[remote swallow]

i can barely understand half the stuff you type and that isnt that hard to change to what you need

[fluid river]

upgrade your brain

[chrome beacon]

Using a goal is optional. Look at how the goal moves the entity

[sterile token]

wait i will use translator so you udnerstand 😮‍💨

[grim ice]

and?

he legit told you what to do.

i dont understand the problem here

[alpine narwhal]

Ha, I've done this and it was a bitch to make

Not too hard just annoying

[native ruin]

how can I set the persistentdatatype as a generic type ?
rn i have something like this

[sterile token]

But you catch what i want to do right?

[river oracle]

alex see what I have told you

[alpine narwhal]

Yes

Let me show you my solution

[tardy delta]

where naming conventions

[sterile token]

I was reading that haha

[river oracle]

JB 💀

[alpine narwhal]

I'm forcing myself to use Fleet

[grim ice]

?

[tardy delta]

fleet goes brr tbh

[grim ice]

bros using fleet??

wtf

[river oracle]

is ur ram okay

[alpine narwhal]

Yea, it runs about the same as iJ

[remote swallow]

use vs code

[sterile token]

I want to make an auto complete system for mi class BukkitCommand and BukkitArgument.

In BukkitCommand it will work like this:

• When you enter the /test command and args[0] is null, it recommends you the names of each known argument (Which is already done).

• When you enter the command /test info and its parameter/argument is null, it will recommend a List<String>

[grim ice]

use notepad

[native ruin]

real fellas use notepad

[tardy delta]

use nano

[remote swallow]

use vim

[alpine narwhal]

I use iJ daily

[river oracle]

alex I sent u solution already just apply

[grim ice]

use irl paper

[tardy delta]

vim sucks

use stone and uhh

[alpine narwhal]

Fleet is shit

[tardy delta]

other stone

[sterile token]

i will try it

[native ruin]

but does anyone know or do i keep looking?

[remote swallow]

a load of us have sent you ways to do this but you cant just apply it yourself, none of us are going to type it all out for you

read

[alpine narwhal]

Generics cant be used that way. Just use Class<?> type

[remote swallow]

?spoon

[undone axle]

Spoonfeed a newbie for a day and they'll come back with more questions. Teach them to find their own answers and you'll both be better off: you won't get stuck answering the easy questions and they'll be much more productive than before.

[tardy delta]

error messages getting fancy

me discouraging users using things i wrote myself 🤔

[alpine narwhal]

Fancy but use Logger not println

[tardy delta]

its some lib

ill see how i do it

reflection being slow asf as usual

[native ruin]

i don't understand, I just want the method to be generic not the class?

[tardy delta]

im not seeing a pdc datatype in that method

[alpine narwhal]

thats because they're trying to assume the type using generics.

[tardy delta]

ah there

take a class<T> param

wait

[alpine narwhal]

you cant

[tardy delta]

what does it expect

[alpine narwhal]

it has to be class<?>

[elfin atlas]

Is there a way to split a List with player in it into 2 lists?

[native ruin]

yea

[elfin atlas]

How?

[tardy delta]

sometimes i understand why people say welcome to #help-development

🤡

[chrome beacon]

Depends on how you want it split

[elfin atlas]

Just that booth sides are balanced

one has 2 objects and the other as well

[novel totem]

Localdate.now gives me 2022-10-16 date but how can I get 16-10-2022?

[trim creek]

public static JavaPlugin plugin;
    public static HashMap<UUID, PermissionAttachment> playerPermissions = new HashMap<>();

    @SuppressWarnings("static-access")
    public SQLiteManager(JavaPlugin plugin) {
        this.plugin = plugin;
    }

public static void setupPermissions(Player player) {
        PermissionAttachment attachment = player.addAttachment(plugin);
        playerPermissions.put(player.getUniqueId(), attachment);
        BukkitScheduler scheduler = Bukkit.getScheduler();
        scheduler.runTaskLater(plugin, () ->{
            permissionsSetter(player.getUniqueId(), player);
        }, 1L);
    }

My question: why is plugin null...?

All I get... is an IllegalArgumentException... saying plugin cannot be null

[native ruin]

use time format?

[trim creek]

heading over those codes

[remote swallow]

isnt java plugn meant to be your main class name

[sterile token]

Hi a friend told me to use a Map<name, argument> instead of list. Amd this is the final code

[trim creek]

Doin... its job... Now only doing permissions...

I think I should rename it to PermissionManager haha

[trim creek]

My main class is called Loader

but you can call it whatever you want

[remote swallow]

that is a hell of a lot more jank than all the methods we all told you

[tardy delta]

heh Nuumber.class.isAssignableFrom(int.class) should return true, no?

[sterile token]

jank?

I mean my goal was to make it on less lines

😂

[remote swallow]

why do you want less lines

[tardy delta]

weird

[remote swallow]

fourteendoggo

do you have 14 dogs

[tardy delta]

wish i had

[remote swallow]

fake

[tardy delta]

better than fourteenbrush

dont have 14 brushes either

[remote swallow]

ive been meant to be coding pretty much all day ive just been finding things to not have to doit

[tardy delta]

to not have to doit?

[remote swallow]

yeah

anything to not do what im meant to

[tardy delta]

bruh the type is int and yet the 2nd one fails

[sterile token]

haha

I finally achive what i need

[tardy delta]

hows this false System.out.println(Number.class.isAssignableFrom(int.class));

or is it the other way around

nop

[grand geyser]

so i wanna know what my target player is inside the listener,
so i would open a gui with a player as target so that when i click something in the gui, it would open up gui2 and that will also have the same player as targer. but how do i make the onInventoryClick event listener recognise what the target player is

[tardy delta]

bruh is there a dif between INT and INTEGER now too in sql

mye doesnt error anymore

looks like some bug with primary keys

myes reopening connection every time for 8 queries 💀

[eternal oxide]

using batch?

[tardy delta]

i might but ii cannot interpret that the user is doing things like this and therefore the connection can stay opened

[trim creek]

turns out removing static doesnt helps as well at atll xd

[quaint mantle]

what's the random for in structure.place()??

[tardy delta]

might do smth like connector::execBatch(Query<?>...) probably

check docs if not nms

[quaint mantle]

oh i see now

[quaint mantle]

one more thing

should i use List<Player> or Player[]?

[tardy delta]

for what, you generally shouldnt use arrays tho

[tardy delta]

list or set

[quaint mantle]

accidentally put public

[quaint mantle]

list

[tardy delta]

dont expose collections tho

anyone who wants can manipulate them

[quaint mantle]

yeah

i put private for all of them

[tardy delta]

and uhh storing player references isnt the best thing too in terms of gc

store an uuid or a weakref<player> if youre really mad ||like me||

[quaint mantle]

Alr

probably the best idea 😅

[tardy delta]

hmm

100 lines reflection code for Query::setupTable 😢, well not all of it

[quaint mantle]

also, how would i get the reference of the class without using a map?

?paste

[undone axle]

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

[quaint mantle]

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

this is my class

i would want to do

luike

public static Pmine getPmine(String name) {
        return pmine;
    }```

without using a map to get the pmine

or would i have to use a map?

[tardy delta]

isnt pmineMap.put(name, this); already workin?

[quaint mantle]

yes but, i would have to create a new one everytime

i want to get the pmine later

so i can edit locations, players, ect

[tardy delta]

you cant get a pmine without instantiating it?

or a singleton?

im not understanding

[quaint mantle]

wdym by that 😅

im just wondering if i could get the pmine with the name without using a map to do that

because ram

[tardy delta]

uh no?

you shouldnt be wondering about the ram usage of a map lookup too lol

server does already so much map lookups for basic things

[quaint mantle]

oh, okay

great

[tardy delta]

hehe fun thing about working with a db is that you shouldnt care too much about slow code

[trim creek]

I would like to know why is plugin null... Or how is it null...?
Seriusly I tried lots of things. Once it said config doesn't exists, once it said attachment is null. Now what?

public static JavaPlugin plugin;
@SuppressWarnings("static-access")
    public SQLiteManager(JavaPlugin plugin) {
        this.plugin = plugin;
    }

public void setupPermissions(Player player) {
        PermissionAttachment attachment = player.addAttachment(plugin); // error occurred at this line
        playerPermissions.put(player.getUniqueId(), attachment);
        BukkitScheduler scheduler = Bukkit.getScheduler();
        scheduler.runTaskLater(plugin, () ->{
            permissionsSetter(player.getUniqueId(), player);
        }, 1L);
    }

Using either static or non-static, doesn't helps at all btw xd

btw here is an errorlog

java.lang.IllegalArgumentException: Plugin cannot be null
        at org.bukkit.permissions.PermissibleBase.addAttachment(PermissibleBase.java:131) ~[paper-api-1.18.1-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.craftbukkit.v1_18_R1.entity.CraftHumanEntity.addAttachment(CraftHumanEntity.java:227) ~[paper-1.18.1.jar:git-Paper-152]
        at neonowlgery.*************.core.managers.SQLiteManager.setupPermissions(SQLiteManager.java:149) ~[AmariaCore.jar:?]
        at neonowlgery.*************.core.managers.SQLiteManager.onJoin(SQLiteManager.java:73) ~[AmariaCore.jar:?]

[wet breach]

don't be using statics if you don't know the implications of it

second, instead of using JavaPlugin plugin, just put (main class plugin) instead

unless you are expecting other plugins to be using your methods

[trim creek]

Recently I killed that second method completely, because it was breaking stuff

Now to put it back

will kill some things again

so put JavaPlugin plugin instead of plugin?

[fluid river]

put YourMainClass

[trim creek]

Declaration goes to public JavaPlugin plugin btw

[fluid river]

instead of JavaPlugin

also

?learnjava

[undone axle]

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

• https://www.codecademy.com/learn/learn-java
• https://www.sololearn.com/learning/1068
• https://www.learnjavaonline.org/
• https://programmingbydoing.com/
• https://docs.oracle.com/javase/tutorial/java/index.html

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

[trim creek]

...

if it worked before

completely fine

then how is ?learnjava coming here...?

[grim ice]

Well

you obviously dont know java

so he recommended you the act of learning java

pretty simple isnt it

[fluid river]

or at least take FREE JAVA LESSONS from me

and stop using static when there is no need for it

[earnest lark]

how would i convert a sentence into each induvidual word