wrap it in try catch
#help-development
remote swallow
silent slate
plugin doesnt crash when starting i can still use other commands
lost matrix
Then show us your onEnable
smoky oak
dafuq
i removed the json import why does this still happen
remote swallow
instead of what you have remvoe the the throws ParseException and add ```java
try {
// line that calls #parse
} catch (ParseException ex) {
ex.printStackTrace();
}
i did it like this:
Date endMuteDate = null;
try {
endMuteDate = getDateTimeFormat().parse(DataConfiguration.INSTANCE.getData().getString(DATA + p.getUniqueId().toString()));
} catch (ParseException e) {
p.sendMessage("Error: DEBUG 31");
}
but i needed to add the endMuteDate = null; cause i need it in another function too
lost matrix
And pls start there before you add try catch blocks anywhere.
There is a fundamental problem with your listener that needs to be solved first.
silent slate
ok so the throws ... is gone now
its only this: java @EventHandler public void onSpeak(AsyncPlayerChatEvent e) { e.getPlayer().sendMessage("Test works"); if(!MuteUtils.muteCheck(e.getPlayer())) { e.getPlayer().sendMessage("is false"); } if(!DataConfiguration.INSTANCE.getData().contains("Data." + e.getPlayer().getUniqueId())) return; if(MuteUtils.muteCheck(e.getPlayer())) { e.setCancelled(true); } }
lost matrix
its only this: ```java
@EventHandler
public void onSpeak(AsyncPlayerChatEven...
Send the whole class and send us your onEnable pls.
silent slate
?paste
undone axleBOT
silent slate
lost matrix
Now the PlayerListener pls
lost matrix
That should not clash with your listener not being called
silent slate
PlayerListener: https://paste.md-5.net/uqosuhimos.java
earnest prawn
Anyone know why Player.getEyeLocation would return a different value every other tick while the player is in a vehicle? It's as if it doesn't acknowledge the player is in a vehicle
lost matrix
PlayerListener: https://paste.md-5.net/uqosuhimos.java
Do you get an exception when writing in chat?
lost matrix
If you dont get the message "Test works" then its throwing an exception.
Otherwise the information you gave us is faulty.
remote swallow
dont use plugmanx, and the command isnt in pugin.yml
silent slate
takes 5 minutes
lost matrix
gor that error when reloading using plugmanX
Throw this plugin right in the trash.
Never use plugman and never use the /reload command.
silent slate
but it is
icy beacon
takes 5 minutes
Very unfortunate
Now restart
The longer you don't restart, the longer it'll take you to do so
silent slate
ok did it
this is my plugin.yml
commands:
ban:
description: Bans player
unban:
description: Unbans player
kick:
description: Kicks a player
mute:
description: Mutes a player
unmute:
description: Unmutes a player
warn:
description: Warns a player
unwarn:
description: Unwarns a player
i havent created warn and unwarn yet as a file, is that a problem?
lost matrix
Anyone know why `Player.getEyeLocation` would return a different value every oth...
What is the delta?
lost matrix
commands:
ban:
description: Bans player
unban:
description: Unbans p...
Where is "tempmute"
hybrid turret
I don‘t quite understand how I get the data from a block using the CustomBlockData-API, can u tell me how, 7smile7?
lost matrix
I don‘t quite understand how I get the data from a block using the CustomBlockDa...
PersistentDataContainer customBlockData = new CustomBlockData(block, plugin);
You create a new CustomBlockData for a block
lost matrix
its mute
Alright, then start the server, make sure you dont get any exceptions while starting, use the /pl command to check
if your plugin loaded correctly and write something in chat.
silent slate
Alright, then start the server, make sure you dont get any exceptions while star...
another plugin has sent exeptions so an error but not mine, still neither an exeption nor a Test works message, /pl shows green
lost matrix
another plugin has sent exeptions so an error but not mine, still neither an exe...
That is hard to believe.
Add another EventHandler method in the listener for the BlockBreakEvent and check if it fires.
earnest prawn
What is the delta?
Actually after restarting the server it seems to have fixed the difference in the position, no idea why. It was ~1 on the Y axis in an empty boat + whatever the boat direction with a mob inside it. Though it now returns the eye position a bit higher than what it actually is while inside of a boat, about the height of the boat's hitbox
While riding on horses and camels the location is correct
silent slate
added this
@EventHandler
public void onTest(BlockBreakEvent e) {
e.getPlayer().sendMessage("Test works");
}
still waiting for restart
i dunno what the server is doing, its restarting again
YES
silent slate
That is hard to believe.
Add another EventHandler method in the listener for the...
it fires when breaking a block
lost matrix
But not when writing something in chat?
lost matrix
Well, did you mute the player?
silent slate
wait a second
its firing 2 times but we can fix that
the message gets blocked tho
tall dragon
bon appetit
chrome beacon
Need a ladder?
inner mulch
Does somebody know how I can get just the Player's message from the textcomponent?
ivory sleet
I believe spigot has just AsyncPlayerChatEvent#getMessage no?
inner mulch
do you know how i get the message from the component?
inner mulch
yes
timber crescent
how do I spawn a silverfish and make it not attack a certain player
blazing ocean
hello, I'm trying to make scoreboard teams with prefix and colour and currently using this code: ```java
public void register(Scoreboard board) {
this.team = board.registerNewTeam(this.name);
team.setPrefix(this.icon);
team.setColor(this.colour);
team.setDisplayName(this.displayName);
}
public void addPlayer(Player player) {
players.add(new TeamPlayer(this, player));
team.addPlayer(player);
player.sendMessage("mci team players:");
for(TeamPlayer p : this.players) {
player.sendMessage(p.getPlayer().getName());
}
player.sendMessage("scoreboard team players:");
for(OfflinePlayer p : team.getPlayers()) {
player.sendMessage(p.getName());
}
}```
scoreboard team players are me, but when I run /team list <name> theres nobody in there, also prefix and colour are not working. what am i doing wrong?
inner mulch
https://jd.papermc.io/paper/1.20/io/papermc/paper/event/player/AbstractChatEvent...
whats the difference between an abstractchatevent and an asynch one?
ivory sleet
abstract one is just the shared one which both ChatEvent and AsyncChatEvent extend
inner mulch
there is still no #getMessage in both of them
ivory sleet
the method is message() just
inner mulch
but if i send a player his own message it ends up looking not like his message
ivory sleet
ofc
ivory sleet
before the message is sent it goes through the ChatRenderer
thats how the paper api works for chat events
inner mulch
I'm currently creating a chatfilter and I want to send the player the offensive word found, as well as the whole text, so that if something get filters wrongly they got proof and can report it
ivory sleet
wait u wna send the offensive words back to the player who sent them?
inner mulch
yeah i alr got this one figured out, but i want to send the full text too.
like this for example
found chat abuse: "😡"
your message: bla bla 😡
ivory sleet
and do you still want the message to go through?
like should it still be sent for other players to see?
inner mulch
no i alr cancelled it
inner mulch
but i dont know how to translate them
if i send the #message component, it sends more than the acutal message
ivory sleet
yeah
well
Id suggest using minimessage
and then you append or whatever the result of ChatRenderer::render
inner mulch
is there no way of getting only the content of the component?
ivory sleet
the text?
inner mulch
yes
ivory sleet
ig thats one way, Id just use the serializer
PlainTextComponentSerializer.plainText().serialize(component)
inner mulch
ok
eternal night
.html
inner mulch
lynxplay
ivory sleet
woops :>
inner mulch
lynxplay, you are developing paper, right?
eternal night
ivory sleet
yeah lynx in the dev team lol
undone axleBOT
pseudo hazel
lmao
eternal night
and run
ivory sleet
:,)
inner mulch
and run
lynxplay why did you do this man :( please add a event#getMessage that returns the string of the text, that a player sent in the chatevent
inner mulch
WHY COMPONENTS
inner mulch
:(
eternal night
like, litearlly just throw it full power at plain text component serialiser
and you are good
inner mulch
ok
ivory sleet
WHY COMPONENTS
you know, it just happens to be the case most text in minecraft is more than just a sequence of characters, for instance being able to click on text, hover over text, color text, style text and so on, for this to be possible and to work well in code using mere strings isn't a great idea, hope you have a splendid day
inner mulch
thank you
kind hatch
Is reflection needed on values that are public?
ivory sleet
public fields?
kind hatch
Ye
ivory sleet
ugh I mean no, you could just access it without
kind hatch
That's what I thought.
Wonder what I'm doing wrong then. :/
ivory sleet
whats going on?
kind hatch
Trying to figure out why advancement toasts don't show up anymore in 1.20.2
The advancement map has apparently been converted to an ImmutableMap, so I set it to a normal hashmap and custom advancements that are loaded through bukkit don't want to show the toast.
ivory sleet
ahh
ivory sleet
hmm
the only thing I may think of is if something is caching the map before u're able to mutate the reference
kind hatch
The other thing with this is that if I set the chat message value to true, it will show. Even with both values (chat and toast) set to true, only the chat message shows.
gilded tangle
Do any of you know how I fix this? 😣 https://prnt.sc/l-Uuof0ePr1t
hasty prawn
I reckon you should restart your game
gilded tangle
Not working xd
hasty prawn
Try logging out of the launcher and logging back in
gilded tangle
Already tried too
chrome beacon
Make sure you're using the official launcher
gilded tangle
I can enter any server except my BungeeCord server
ivory sleet
The other thing with this is that if I set the chat message value to true, it wi...
ill have to check that out
havent look too much at 1.20.2
kind hatch
the only thing I may think of is if something is caching the map before u're abl...
Could it be the #apply() method?
There's another mutation.
ivory sleet
yeah
maybe, or perhaps you're passing an invalid json
idk
wait lme check changelog
kind hatch
This is the json I'm passing in. Verbatim.
https://paste.md-5.net/xekivamozu.json
AFAIK, that's the proper structure for advancements.
slender elbow
why are the booleans written as strings :thonk:
kind hatch
Would that be screwing it up?
minor crest
Really stupid question, but is it possible to link both a Java and Bedrock server under the same ip?
Hub that goes to a Java server, and one that goes to a bedrock server (for world generation)
Idk if that makes any sense
ivory sleet
in theory that is possible
chrome beacon
Bedrock and Java does use different ports
as for the second part I don't quite understand what you mean
ivory sleet
i assume they mean some sort of proxy server and then one server is java and one server is bedrock
minor crest
as for the second part I don't quite understand what you mean
I have a bedrock world and a Java world that I want to have under the same ip (3rd party host). I converted the world from bedrock the Java and the generation got all screwed. If I kept it on bedrock and added geyser it would fix that problem
The Java world is modified with custom plugins, but is separate from the bedrock world
terse pumice
Is there an easy way to check if the server version is above or below a specific version? eg. check if the server version is newer than 1.19 for example
echo basalt
there are so many utils for that
terse pumice
such as?
fluid river
Server#getBukkitVersion()
or Server#getVersion()
format it a bit and check if higher/lower than your desired value
echo basalt
fluid river
echo basalt
Or you can just use this lib and do stuff like
fluid river
yes
echo basalt
Version.isVersion(1, 19, 2)
fluid river
also get minor and patch versions
terse pumice
Yeahh this is what I am currently doing but didn't really want to make a list of the older versions even though it would work equally fine
mellow snow
plugin.reloadConfig()
doesn't work .-.
fluid river
?notworking
undone axleBOT
"Does not working" is a useless statement. Please describe what exactly is not working, what you expect it to do, and what actually happens. If you get any console errors, also ?paste the entire stacktrace.
fluid river
it works like always with no bugs
mellow snow
it works like always with no bugs
give me a second to send the code .-.
lethal coral
https://github.com/ScreamingSandals/ScreamingLib/blob/ver/2.0.x/core/bukkit/src/...
Why is the library screaming
kind hatch
#reloadConfig() pulls in changes from disk. Unless you saved your changes, it won't reload with the values you are expecting.
mellow snow
plugin.reloadConfig();
p.sendMessage(ChatColor.translateAlternateColorCodes('&', "&f&l[TheLogger] &aConfig reloaded! &fPlugin by Mjicio_"));
}```I would like that when someone modifies the config, using the /test reload command the config is reloaded and the changes are seen without restarting the jar or the server
fluid river
and what happens after your command runs?
mellow snow
and what happens after your command runs?
nothing, the plugin send me the message without console error
fluid river
are you editing your config with notepad++
mellow snow
but the config changes doesn't work in the game
mellow snow
are you editing your config with notepad++
no
fluid river
but the config changes doesn't work in the game
which changes
show some code where your config is used
mellow snow
which changes
the changes I make on the config, for example change a message
I'm trying the plugin on a vps
mellow snow
anyways you might forgor to Ctrl + S
nop
kind hatch
How are you changing it though?
fluid river
the changes I make on the config, for example change a message
show some code bro
maybe you preload the stuff in onEnable() or on class inst
mellow snow
show some code bro
Ok
fluid river
and that's why nothing happens after reloadConfig()
kind hatch
#reloadConfig() pulls in changes from disk. Unless you saved your changes, it wo...
Again ^
mellow snow
MAIN
@Override
public void onEnable() {
// Plugin startup logic
System.out.println(ChatColor.BOLD + "[TheLogger]" + ChatColor.GREEN + ChatColor.BOLD + "Enable!");
//There is commands and events register
this.saveDefaultConfig();
config = this.getConfig();
}```
COMMANDS CLASS
```} else if (args[0].equals("reload")) {
plugin.reloadConfig();
p.sendMessage(ChatColor.translateAlternateColorCodes('&', "&f&l[TheLogger] &aConfig reloaded! &fPlugin by Mjicio_"));
}```using hands
mellow snow
using hands
yes
kind hatch
Where are you changing the message though?
fluid river
just why
mellow snow
why what?
mellow snow
Where are you changing the message though?
from mobaXterm editor
fluid river
- where is the code with getting something from config
config.get...()
- Why are you saving config to variable
there are 999 ways to access it anyways
fluid river
can you show an example please
mellow snow
yesser
mellow snow
p.sendMessage(ChatColor.translateAlternateColorCodes('&', config.getString("prefix") + ChatColor.translateAlternateColorCodes('&', config.getString("xrayOn"))));
fluid river
and when you change the message and reload config
this code still shows old message
right?
fluid river
well ig your config stores old FileConfiguration
kind hatch
If you're modifying the file on the disk manually, then you should see that reflected in your server as long as you actually saved the file.
mellow snow
If you're modifying the file on the disk manually, then you should see that refl...
no
Idk why
fluid river
get rid of public static FileConfiguration config;
and config = this.getConfig();
fluid river
yup
mellow snow
k but
mellow snow
Know how the other classes take the String : config?
I have to replace all config.getString with plugin.getConfig().getString()?
kind hatch
Shouldn't be that big a deal if you are using DI.
fluid river
I have to replace all `config.getString` with `plugin.getConfig().getString()?`
well then you need to add your own reload method
mellow snow
Shouldn't be that big a deal if you are using DI.
it was just a question of whether I should do this
fluid river
which will do config = getConfig() again
kind hatch
it was just a question of whether I should do this
You're going to have to if you remove the static variables.
mellow snow
which will do config = getConfig() again
Can I made something in main class like public config = plugin.getConfig()?
pseudo hazel
the issue is the FileConfiguration being public static
mellow snow
So, I have to replace all config.getString() with plugin.getConfig().getString()?
fluid river
yes
valid burrow
what would be the best way to find out the color of a specific char in a string aka what color code is applied to it
ivory sleet
shadow did u solve it?
kind hatch
Negative
fluid river
what would be the best way to find out the color of a specific char in a string ...
kinda hard
fluid river
if you take colored string it would have different length cuz it will have a lot of §x shit
valid burrow
kinda hard
i know
fluid river
I want to die :D
you want to learn java
kind hatch
I thought there was a method in ChatColor to get the color?
fluid river
i hate discord
remote swallow
same
pseudo hazel
the superior chatcolor
fluid river
the chatcolorest chatcolor
valid burrow
i have a message where i highlight playernames and i want the part after the playername to keep going with the color before the name
remote swallow
split the name, get the color pre name, color name, set color after name
valid burrow
why don't you just do it manually
oh yh let me just write down all 1000 trillion possible combinations for messages
fluid river
i mean it's your plugin no
remote swallow
pretext name aftertext »
split »
split space
valid burrow
i mean it's your plugin no
and?
valid burrow
pretext name aftertext »
split »
split space
yh i got it thx
fluid river
you are to lazy to add two symbols after name?
fluid river
ig second
valid burrow
look
lets ay
say
a player times
Hey "playername" lets get some wood
i want to highlight the playername there
even
pseudo hazel
im pretty sure you can do that with components cant you?
kind hatch
Huh, bungee chat color does not have the #getLastColors() method for some reason.
pseudo hazel
whats that supposed to do
fluid river
Hey "playername" lets get some wood
&aHey §b%playername% §alets get some wood. what's the prob
kind hatch
whats that supposed to do
This is bukkit ChatColor
remote swallow
```&aHey §b%playername% §alets get some wood.``` what's the prob
you want to do that for every single chance of that?
valid burrow
```&aHey §b%playername% §alets get some wood.``` what's the prob
are you really really slow?
fluid river
chance of what
lilac dagger
getLastColors would fail so hard tho
remote swallow
chance of what
chance not change
lilac dagger
hex colors are not easy
remote swallow
there could be trillions of cobinations of words to format
pseudo hazel
they are though?
mellow snow
@fluid river IT WORKS
fluid river
there could be trillions of cobinations of words to format
well
mellow snow
i love u
fluid river
raided-countdown-bar-name: '&dВас скоро зарейдит город &e%town%&d.'
raider-countdown-bar-name: '&dСкоро вы начнёте рейд на &e%town%&d.'
raid-raided-bar-name: '&dВас рейдят.'
raid-raider-bar-name: '&dВы проводите рейд.'```literally what i have
fluid river
any prob with that?
valid burrow
what does get lastchatcolors return? just the colorcode as a string?
remote swallow
there you go nuker
valid burrow
took you long enough
fluid river
That's what he meant
valid burrow
xd
fluid river
have a message where i highlight playernames and i want the part after the playername to keep going with the color before the name
i thought it's message from his plugin
not from user input
valid burrow
what does get lastchatcolors return? just the colorcode as a string?
anyone have a clue?
fluid river
like it's just a word, no?
remote swallow
split at the char between prefix, name and suffix, split at space, get center word, color it, get color of 1st word, set color of 3rd word
fluid river
split at the char between prefix, name and suffix, split at space, get center wo...
if prefix is 2 words
valid burrow
i need to know what getchatcolor returns xd
remote swallow
if prefix is 2 words
cry
fluid river
yeah that's what i mean
well welll
welllll
each time players sends a message
get all player names on the server
loop to find any of them in the string
erase it
copy the color
paste it again
kind hatch
<@143004075435360256> its weird, I believe it should work just fine
What tests have you tried?
I tried using Bukkit#getUnsafe() and it throws the Immutable Map error.
I tried setting the map to a new hashmap and then using bukkit unsafe, but I crash when using viaversion.
I've changed the advancement format a couple times and manually added the values that should be auto filled.
I was originally trying to just update my nms packet, but it wanted something that isn't needed for the minecraft:impossible trigger.
I'm just stuck at this point.
valid burrow
this is not my problem i know how to solve that.... i just want to know what type of string get chatcolor returns man
thats all i wanna knw
fluid river
no clue
ivory sleet
What tests have you tried?
I tried using Bukkit#getUnsafe() and it throws the Im...
the same advancement works pre 1.20.2?
kind hatch
I have a different system for pre 1.20.2. I was originally sending nms packets which were consistent up until this version.
ivory sleet
Have you checked how its done in CraftMagicNumbers#loadAdvancement
kind hatch
In the older version or the 1.20.2 version?
ivory sleet
1.20.2
kind hatch
I think I did, but let me double check real quick. I'm pretty sure it's the same impl as 1.20.1, hence the immutable map error.
kind hatch
Yea, the only difference I see is the null check being done first in 1.20.1, vs 1.20.2.
Same methods are used to add advancements.
ivory sleet
I mean paper seem to be doing this as well
MinecraftServer.getServer().getPlayerList().getPlayers().forEach(player -> {
player.getAdvancements().reload(MinecraftServer.getServer().getAdvancements());
player.getAdvancements().flushDirty(player);
});
idk how necessary that is
kind hatch
Well, I think there is some difference as now there's the introduction of AdvancementHolders and that changed the format from a list to a map. Not sure why it needs to be immutable though.
kind hatch
```
MinecraftServer.getServer().getPlayerList().getPlayers().fo...
Where is this called though?
ivory sleet
CraftMagicNumbers#loadAdvancement
AdvancementHolder seems to just be an entry for namespace and an advancement
ivory sleet
Where is this called though?
also when do you inject the map?
kind hatch
https://paste.md-5.net/ajiqagunal.cs
I inject the map right before I add the advancement.
ivory sleet
in onEnable?
kind hatch
It's done every time a command is run. Probably should move it to onEnable though.
ivory sleet
yeah try to move the injection to onEnable first and foremost
kind hatch
Uhh, let me get back to you on this. Gotta run an errand and I have to figure out how to make it run with my multi module project.
ivory sleet
yeah sure take ur time ^^
zenith gate
Can you change someone's playerData while the player is in the game? like to replace their playerdata in the world folder, with something else. I want to make a profiles aspect, and I need to know if I have to kick the player to change their save, or if I can just do it there.
ivory sleet
Player#saveData and loadData is a thing :)
zenith gate
Ohhh.. I was thinking I'd have to do this all my self 😅
zenith gate
Alrighty, welp thank you.
pseudo hazel
wdym
remote swallow
you are doing so many completely differents projects
remote swallow
assembley, webdev, spigot/java dev
pseudo hazel
well noone is gonna remake your site for free xD
lofty badge
you are doing so many completely differents projects
this site from 2018 year
i'm not joking
remote swallow
assembley, webdev, spigot/java dev
ue4 game dev too
lofty badge
ue4 game dev too
game dev not mine, i got this
grave laurel
hey, I've got some problems with my config and I can't get it to work.. Can anyone help me with that?
pseudo hazel
what kinda problems
grave laurel
So basically I am making a plugin that uses the spigot config and as soon as someone joins his name should be saved i the config.
public class JoinListener implements Listener {
@EventHandler
public void onJoin(PlayerJoinEvent event) {
Player player = event.getPlayer();
if (!LaserTag.instance.config.contains("Coin." + player.getName())) {
LaserTag.instance.config.addDefault("Coin." + player.getName(), 0);
LaserTag.instance.saveConfig();
LaserTag.instance.reloadConfig();
}
}
}
terse pumice
how long does the spigot api take to update?
eternal oxide
5
terse pumice
5 minutes?
river oracle
no no just 5
terse pumice
5 breakdowns lol
river oracle
how long does the spigot api take to update?
anywhere between 0 and 100,000,000
blazing ocean
anywhere between 0 and 100,000,000
eggs? whiteboards? discord actually adding good features?
river oracle
that is many more numbers than i want
uncertainty must be covered by an ambiguous range of numbers
remote swallow
its either 30 min to like a few hours
river oracle
if you are uncertain about an answer you are bound to be more likely to give the correct one if you provide a large range
remote swallow
spiget is probably at the same limit
terse pumice
makes sense
timber crescent
for creatures, how can i make them not target one spesific player? id use the event system but i cant use it with what im doing
this is how im spawning them
Silverfish silverfish = (Silverfish) event.getPlayer().getWorld().spawnEntity(event.getPlayer().getLocation(), EntityType.SILVERFISH);```
shadow night
for creatures, how can i make them not target one spesific player? id use the ev...
I have the feeling I've seen you somewhere
timber crescent
I have the feeling I've seen you somewhere
dbh
shadow night
oh
echo basalt
this is how im spawning them
```java
Silverfish silverfish = (Silverfish) event...
Please reuse variables 🙏
Player player = event.getPlayer();
Location playerLocation = player.getLocation();
World world = playerLocation.getWorld();
world.spawnEntity(playerLocation, EntityType.SILVERFISH);
worldly ingot
Well two of those are seriously unnecessary lol
timber crescent
Please reuse variables 🙏
i was just testing rn i was gonna make it look better after lol
kind hatch
@ivory sleet Same issue when moving the injection to the #onEnable() method.
orchid gazelle
hello again, maybe anyone new can help now. I am trying to set a command's permission message. The issue is that it will just give me "unknown or incomplete command" even though I registered the message via API, so Command#setPermissionMessage
lofty badge
who can help me? ```java
@Override
public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
if (command.getName().equalsIgnoreCase("login") && sender instanceof Player) {
Player player = (Player) sender;
if (args.length == 1) {
String password = args[0];
if (password.equals("testpassword")) {
player.sendMessage("Auth successfully!");
player.setWalkSpeed(0.2f);
}
else {
player.sendMessage("Not your password!");
}
}
else {
player.sendMessage("Use: /login <password>");
}
}
return true;
}``` my code. i need make it working with jdbc, who can help with this and register command
??
lofty badge
who can help me? ```java
@Override
public boolean onCommand(CommandSende...
i setting walkspeed, because i used: event.getPlayer().setWalkSpeed(0);
hazy parrot
Are you expecting someone to make whole system for you or?
This is not really a question which can be answered
lofty badge
bruh, i know how to work with this, idk about SQL
hazy parrot
Time to learn
lofty badge
I don't know what I should use to look up the password in the database
hazy parrot
Sql query
lofty badge
ok, guys, let me try. If I succeed I'll show the code
i think, i need new class for database code
my friend says it's good, because my main file will be clean
pseudo hazel
youll want a class for a lot of things
lofty badge
what about security? maybe i need pack passwords?
remote swallow
ideally you hash them
lofty badge
ideally you hash them
i mean hash, sorry, my english too bad, i'm ukrainian
and why it's not working? @EventHandler public void onPlayerJoin(PlayerJoinEvent event) { event.getPlayer().setWalkSpeed(0); event.getPlayer().sendMessage("Enter password: /login <password>"); }
remote swallow
?notworking
undone axleBOT
"Does not working" is a useless statement. Please describe what exactly is not working, what you expect it to do, and what actually happens. If you get any console errors, also ?paste the entire stacktrace.
lofty badge
ok.. i found my error
chrome beacon
Why not use an existing login plugin
glad prawn
Have you registered for the listening event?
lofty badge
i forgot about getServer().getPluginManager().registerEvents(this, this); in onEnable
sorry guys
remote swallow
listeners should have their own class
lofty badge
it's bad code? ```java
public static String readPassword(String playerName) throws SQLException {
String playerPassword = "";
String query = "SELECT password FROM users WHERE name = ?";
try (PreparedStatement statement = conn.prepareStatement(query)) {
statement.setString(1, playerName);
ResultSet resultSet = statement.executeQuery();
if (resultSet.next()) {
playerPassword = resultSet.getString("password");
}
}
catch (SQLException e) {
throw new RuntimeException(e);
}
return playerPassword;
}```
proper notch
I pretty please hope that password is hashed
remote swallow
it's bad code? ```java
public static String readPassword(String playerName) ...
depends
in most cases no
lofty badge
I pretty please hope that password is hashed
now not hashed, because it's test version
tomorrow i want make it hashed
remote swallow
you should be running all io async
and to make it easier for yourself use completable futures
orchid gazelle
show code and your input
plugin.getCommand(name).setPermissionMessage(permissionMessage);
lofty badge
how to check if value exists in db?
statmt = conn.prepareStatement("select val1 from table1 where name = ?")
```?execute query and check result set
chrome beacon
```plugin.getCommand(name).setPermissionMessage(permissionMessage);```
Show us where you registered the command
lofty badge
execute query and check result set
how i can return error if value doesn't exists?
undone axleBOT
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.
remote swallow
else the result set check and there you go
orchid gazelle
Show us where you registered the command
the command works whenever I give myself the permission lol
lofty badge
String query = "SELECT password FROM users WHERE name = ?";
try (PreparedStatement statement = conn.prepareStatement(query)) {
statement.setString(1, playerName);
ResultSet resultSet = statement.executeQuery();
}
catch (SQLException e) {
throw new RuntimeException(e);
}
}```?any reason why those methods are static ?
hazy parrot
according to this code connection is also static
kind hatch
I don't get it man. Why won't it just display the toast?
hazy parrot
this is pretty much static abuse
remote swallow
you should have a instanced class that handles sql stuff
quasi berry
am I stupid or is the jar file just missing? https://github.com/deanveloper/SkullCreator
or should I self-compile?
fluid river
jreefav
quaint mantle
Can a dropped item have a velocity, ex to cleanly move across the ground
fluid river
well you can use blockdisplay in never versions
quaint mantle
well you can use blockdisplay in never versions
what about pre 1.19.4
fluid river
well i made some shit with dropped tnts
which rotated around the player
like magic orbs
so ig yeah drops can have velocity
quaint mantle
Im tryna make a conveyer belt for items (not pickable) and tryna figure out how to make it look clean to the user
fluid river
well you can try teleporting them each tick for sure
don't remember if you can actually apply velocity
quaint mantle
I feel like that would not look clean
fluid river
^
zenith gate
how does the attack speed attribute work? it seems like any value i put in its just super fast.
fluid river
try using .0 values
zenith gate
i tried 0.0008 and its still fast
0.008
ive tried whole integers and its fast, like anything i put it registeres it as like half a second
quaint mantle
Hell nah. Blud should use jitpack for this.
remote swallow
sick edge
What is the path I should enter in my plugin for creating a File object and the file itself is in the resources folder
remote swallow
JavaPlugin#getDataFolder
sick edge
It doesnt seem to get the resource folder but the folder in plugins
remote swallow
the resource folder doesnt exist as a folder, you would have to get the jarfile, use JavaPlugin#saveResource
eternal oxide
you can;t access resources in your jar with a file object. Do ^
sick edge
I am using getResource right now but I need to load nbt file
sick edge
Yeah isn't that the right way? Use getResource and then loadStructure() from StructureManager?
eternal oxide
are you getting a zip/zlib error?
sick edge
It seems to work well now that Im using getresource
quaint mantle
does JavaPlugin.getConfig() do Disk IO everytime it is run?
I am guessing it does not cache anything, it just goes to the disk to fetch info every single time?
eternal oxide
no
inner mulch
How can I change how a variable is defined under different circumstances?
example:
int num = 1 + 1;
if(math = false) {
num = 2 + 1
}
print(num);```
console : (what i want to see)
3
I've tried it like this but it doesnt seem to workor is the config file loaded on startup then cached?
eternal oxide
its loaded on first access
quaint mantle
ok, i was reviewing someone's code, thought they were accessing the disk everytime a listener ran.
its been a while since I have worked with the Bukkit API.
glad prawn
How can I change how a variable is defined under different circumstances?
examp...
? what
inner mulch
i want to change a variable under circumstances
if the player has something then the variable isnt the default value it is something else
wraith apex
Is there anyway to bypass the distance requirement to open and edit a sign?
quaint mantle
what are the prerequisites for modding in minecraft? I know java, the basic stuff and pretty much can do most things in java, but modding in minecraft is different, it has no official documentation so you really need to know everything. What are ALL the prerequisites for doing this properly?
I just got this project that needs working outside of what the Bukkit ecosystem provides.
undone axleBOT
inner mulch
thanks for the response, this is an example, not the actual thing, its just to showcase what i mean by my question
bold swallow
having trouble with grief defender if anyone has some insight haha any helps appreciated
undone axleBOT
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. Make sure you use the right channel regarding the topic of your question. Create a thread in case the channel is already in use!
inner mulch
i have a value, if something is true the value changes, but for some reason it doesnt in my case
ok
errors = new Errors();
if(command.getName().equalsIgnoreCase("r")) {
if(previousConvPartner.get(player) != null) {
targetPlayer = previousConvPartner.get(player);
} else {
player.sendMessage(errors.noChatPartner());
}
}
if(targetPlayer == null) {
player.sendMessage(errors.nullTarget());
return false;
}```
This here is causing trouble, I made sure that there is something in the hashmap "previousConvPartner".thanks for the advice, but doesnt the hashmap get cleared once the player leaves either way?
the value is still in the hashmap
but not assigned to anyone
the class is implementing a /msg and /r is used to reply
wait
why listener?
sick edge
How can I delete a world or make sure everytime a world is created the new world replaces a folder with the same name?
Should I unload and delete the folder?
inner mulch
ok, im using only a commandexecutor, no anything else
this was about the use of hashmaps
the problem in the command is, that targetplayer remains null even tho there is a player assigned to the other player via hashmap
when i use /r
i dont have any test players :( im doing it with my own acc only me, and i do stay on the server.
undone axleBOT
inner mulch
i think i got the problem, one second
okay so the line
if(command.getName().equalsIgnoreCase("r")) {```
doesnt activate when i use the alias /rgetName will return the registered command
remote swallow
im pretty sure its the 3rd param for alias
eternal oxide
yes
inner mulch
ok
no
i registered the alias
it wasnt capital
thank you guys, looking for the aliases resolved the issue
can u explain why it would be better, if the hashmap clears after restart? (im just curios)
hazy parrot
How can I change how a variable is defined under different circumstances?
examp...
int num = math ? 1 + 1 : 2 + 1
wow
remote swallow
also you cause memory leaks holding old/expires players
hazy parrot
i was really scrolled up
inner mulch
doesnt it stay with a uuid too? or is it only with players
oh
yeah
i will change it
remote swallow
uuid is forever, player is temporary
kind hatch
Did you ever find a solution for this? Looking to solve a similar issue.
(pls ping if you respond)
river oracle
Trying to make a regex here how would I match any non digit besides /
I know to match any non digit you do [\D] but thats as far as I've gotten lol
ah! figured it out
[^\d\/]
quaint mantle
am i the only one who struggles to work with build tools?
is there a good guide on how to use build tools properly?
what did you all use to learn using build tools?
i was using maven, it uses xml which I actually understand but was kind of confusing to work with if you dont know what some the xml tags are for.
then gradle uses a format called groovy or whatever that I am not familiar with and is even more confusing, could have used json, xml or yaml.
weak meteor
Never used buildtools in my life
Just use maven its the most easy
And Minecraft Development Plugin in IntelliJ IDEA
quaint mantle
And Minecraft Development Plugin in IntelliJ IDEA
that is what i have been doing but now I gotta work with other people's projects and I need to know if i am missing dependencies or if the config files are not correct.
this groovy format only makes it worse for me right now.
i could at least read xml and know the structure of things.
kind hatch
am i the only one who struggles to work with build tools?
Are you talking about using BuildTools to get NMS?
If so
?nms
quaint mantle
no just build tools in general.
kind hatch
If you're struggling to use BuildTools in general, #1117702470139904020
If you have any questions about the GUI, either ask in that thread or just ping me.
glacial ice
Iris is a custom world generator. I want to use some of the trees from the plugin and export them as a schem. However the files in the generator are like tree.iob anybody know how custom generators work. is there anyway I can rip the object from the source as a schematic.
quiet ice
If you're struggling to use BuildTools in general, <#1117702470139904020>
They are asking about build tools like maven or gradle - not BT in specific (what the hell do you mean with BT in general? BT is extremely specific)
kind hatch
They are asking about build tools like maven or gradle - not BT in specific (wha...
Lots of people struggle with running it in general. Whether it be with the command line or directory issues or incorrect Java versions. Thought that was what he was referring to. :p
trail geode
Hello I made a plugin in eclipse but how can i make lang foolder for plugin? The plugin it does not load the lang foolder and en.yml
How can i fix this?
vapid anvil
Is it possible to create a location-bound BlockState without using NMS?
hybrid turret
So I've tried around a bit but I don't quite get how I convert a PersistentDataContainer of an item in my main hand to CustomBlockData. I tried casting but that's not the way ig (am i missing a documentation or something?)
glacial ice
Iris is a custom world generator. I want to use some of the trees from the plugin and export them as a schem. However the files in the generator are like tree.iob anybody know how custom generators work. is there anyway I can rip the object from the source as a schematic.
hushed scaffold
Iris is a custom world generator. I want to use some of the trees from the plugi...
Cant you just generate a world with Iris and use we or schematica ( the version that starts with l , i dont remember the name) to save it as a schematic
glacial ice
Cant you just generate a world with Iris and use we or schematica ( the version ...
The leaves of the tree is merged with other tree around it.
For what I am doing it would be much more convenient to convert the iob file to a schem
jagged bobcat
For what I am doing it would be much more convenient to convert the iob file to ...
Then you need to see the structure of the iob file and the schematic file, create a iob file to schem file converter.
glacial ice
Then you need to see the structure of the iob file and the schematic file, creat...
I have know way of opening the iob files because it is unique to iris
jagged bobcat
hybrid turret
So I've tried around a bit but I don't quite get how I convert a PersistentDataC...
ping me plz if u have an answer :)
hybrid turret
@EventHandler
public void onUseKeyOnDoor(PlayerInteractEvent event) {
if (event.getHand() != EquipmentSlot.HAND) return;
if (event.getAction() != Action.RIGHT_CLICK_BLOCK) return;
Block block = event.getClickedBlock();
if (block.getType() != Material.IRON_DOOR) return;
BlockState state = block.getState();
Openable ironDoor = (Openable) state.getData();
ironDoor.setOpen(!ironDoor.isOpen());
state.setData((MaterialData) ironDoor);
state.update();
}
Upon clicking the upper part of the door the door breaks and drops twice and when clicking the lower part of the door, it works as intended, why does that happen?
hybrid turret
So I've tried around a bit but I don't quite get how I convert a PersistentDataC...
oh- i think i just under stood that.
I create a new instance of CustomBlockData with the placed block and then add what I need. then I copy it to the block again.
hybrid turret
```java
@EventHandler
public void onUseKeyOnDoor(PlayerInteractEvent event) ...
now only this is a problem and i can't wrap my head around that
pseudo hazel
maybe you need to cancel the player interact event?
drowsy cosmos
Is there an Enum that consists of all weapons or tools? And enum that consist of all armor pieces? I want to compare them to ItemStack
hybrid turret
maybe you need to cancel the player interact event?
hmm, i don't think so. i feel like that has to do with the CustomBlockData API since the position of the door is the bottom part and the API saves the data in the chunk with the position as key or something
fallen lily
then gradle uses a format called groovy or whatever that I am not familiar with ...
gradle supports more than just groovy
you can use Kotlin Script
and for dependency declaration use libs.versions.toml
hybrid turret
hmm, i don't think so. i feel like that has to do with the CustomBlockData API s...
right... and the breaking when using the code i sent is because the upper part can't be opened and it breaks (i guess), then each block drops into the respective item
that's why two drop...
but how to fix that with the CustomBlockData, no idea... maybe alex or smile can help me later or sum
pseudo hazel
i.e. get the bottom part of the door and open it
kind coral
hello everyone i am trying to put my serialized itemstack (as byte array) into a blob inside my SQLite database, upon retrieving tho i get a data mismatch error
@Override
public CompletableFuture<Collection<DatabaseItem>> readAll() {
String sql = "SELECT * FROM registered_items";
return database.asyncQuery(sql)
.thenApply(resultSet -> {
List<DatabaseItem> registeredItems = Lists.newArrayList();
try (resultSet) {
while (resultSet.next()) {
String name = resultSet.getString("name");
byte[] itemData = resultSet.getBytes("serialized_item");
System.out.printf("Name: %s, item data: %s\n", name, itemData);
if (itemData == null || itemData.length == 0) continue;
// String className = itemClass.getClass().getName();
// String classSimpleName = itemClass.getClass().getSimpleName();
//
// System.out.printf("Class name: %s, class simple name: %s\n", className, classSimpleName);
registeredItems.add(new DatabaseItem(name, itemData));
Bukkit.getLogger().info("[HydraStorage] Loaded item: [" + name + "]");
}
} catch (Exception exception) {
exception.printStackTrace();
}
return registeredItems;
});
}
i also tried getting the class name and it has indeed returned me byte[] but upon getting the column it drops an error
lilac dagger
You might wanna base64 the array
lost matrix
hello everyone i am trying to put my serialized itemstack (as byte array) into a...
Show the exception pls, and which lin it throws
lost matrix
You might wanna base64 the array
Was about to suggest that. Thats the standard approach.
lilac dagger
Ye
lost matrix
But i wasnt quite sure if this was only done because nbt looks like json/yml and messes with file structures
wicked steppe
hello
chrome beacon
Sounds like a question for #help-server
wicked steppe
okayy
fluid river
jree fava
kind coral
Show the exception pls, and which lin it throws
sure sorry gimme a sec
btw the error is at the getBytes
kind coral
Show the exception pls, and which lin it throws
kind coral
You might wanna base64 the array
id just base64 the itemstack then
eternal night
I mean, what do you store in that table 
what is the table definition
hazy parrot
varchar!=blob
eternal night
can you share the SQL to create the table 👍
hazy parrot
Oh
kind coral
can you share the SQL to create the table 👍
sure
CREATE TABLE IF NOT EXISTS registered_items (name VARCHAR(64), serialized_item BLOB)
How does the insert query look like?
kind coral
lemme get that for you real quick
INSERT INTO registered_items (name, serialized_item) VALUES (?, ?) ON CONFLICT (name) DO UPDATE SET serialized_item = ?
why that?
eternal night
you might have to go over the #getBlob method on the result
kind coral
you might have to go over the #getBlob method on the result
that'll give me a classcastexception
lul
eternal night
kind coral
i also tried getting the class name and it has indeed returned me byte[] but upon getting the column it drops an error
lost matrix
```sql
INSERT INTO registered_items (name, serialized_item) VALUES (?, ?) ON CON...
How do you prepare the statement?
kind coral
How do you prepare the statement?
default void update(String sql, Object... objects) {
try (Connection connection = getConnection(); PreparedStatement preparedStatement = connection.prepareStatement(sql)) {
for (int i = 1; i <= objects.length; i++) {
preparedStatement.setObject(i, objects[i - 1]);
}
preparedStatement.executeUpdate();
} catch (SQLException e) {
e.printStackTrace();
}
}
Ive never used setObject like that. Are you sure it can properly infer a byte[]?
Might interpret it as a varchar.
kind coral
when reading the value i tried just getting an object and its name
and it has returned me a byte[]
so that is the datatype
else it would have returned me something different
eternal night
idk what prevents you from using getBlob honestly
kind coral
a ClassCastException
eternal night
how ?
kind coral
idk it just explodes
eternal night
what exception
kind coral
ClassCast
eternal night
Like you obviously cannot cast it to a byte array
kind coral
Like you obviously cannot cast it to a byte array
sure but i should query it no problem then
eternal night
Well that depends a lot on the driver you are using
and their implementation of ResultSet
kind coral
SQLite
eternal night
yea but you are using a cached result set
kind coral
should i use a ResultSet instead?
kind coral
String name = resultSet.getString("name");
Bukkit.getLogger().info("[HydraStorage] Loading item: [" + name + "]");
Blob blob = resultSet.getBlob("serialized_item");
if (blob == null) continue;
byte[] itemData = blob.getBytes(1, (int) blob.length());
registeredItems.add(new DatabaseItem(name, itemData));
Bukkit.getLogger().info("[HydraStorage] Loaded item: [" + name + "]");
ill try this approach
nice indentation by discord
eternal night
or just getInputStream and #readAllBytes
most driver implementations of ResultSet would be fine with just calling getBytes for a blob
but the cached result set might very well not be
lost matrix
getBytes should work on the ResultSet...
lost matrix
Unless setObject explicitly added a Blob
kind coral
i just moved to a result set
eternal night
ah
kind coral
instead of a cached one
eternal night
Then you should be fine yea
lost matrix
I would have 100% just made scrambled eggs with base64 and thrown it into a varchar at that point
eternal night
/**
* Indicates whether the given SQL data type is a binary type.
*
* @param type one of the constants from <code>java.sql.Types</code>
* @return <code>true</code> if the given type is <code>BINARY</code>,'
* <code>VARBINARY</code>, or <code>LONGVARBINARY</code>;
* <code>false</code> otherwise
*/
private boolean isBinary(int type) {
switch (type) {
case java.sql.Types.BINARY:
case java.sql.Types.VARBINARY:
case java.sql.Types.LONGVARBINARY:
return true;
default:
return false;
}
}
btw
is the implementation on the caached result set
which, well, does not include BLOB
kind coral
VARBINARY is same as blob in sqlite afaik
i read it on documentation somewhere
now it just doesn't execute like the method is not getting called, some exception may be laying around
lost matrix
Sounds like CompletableFuture fun
kind coral
yes
apparently resultset is empty
@Override
public CompletableFuture<Collection<DatabaseItem>> readAll() {
String sql = "SELECT * FROM registered_items";
return database.asyncQuery(sql)
.thenApply(resultSet -> {
Bukkit.getLogger().severe("[HydraStorage] Loading all items from database");
List<DatabaseItem> registeredItems = Lists.newArrayList();
try (resultSet) {
Bukkit.getLogger().severe("[HydraStorage] Trying resultset");
while (resultSet.next()) {
Bukkit.getLogger().severe("[HydraStorage] Resultset next");
String name = resultSet.getString("name");
Bukkit.getLogger().info("[HydraStorage] Loading item: [" + name + "]");
Blob blob = resultSet.getBlob("serialized_item");
if (blob == null) continue;
byte[] itemData = blob.getBytes(1, (int) blob.length());
registeredItems.add(new DatabaseItem(name, itemData));
Bukkit.getLogger().info("[HydraStorage] Loaded item: [" + name + "]");
}
} catch (Exception exception) {
Bukkit.getLogger().severe("[HydraStorage] Exception");
exception.printStackTrace();
}
Bukkit.getLogger().severe("[HydraStorage] Loaded all items from database");
return registeredItems;
});
}
No data = No problem 👍
lost matrix
Im wondering if there is maybe an EOF char in there messing with the entry
kind coral
it whould have gone into the while loop at least once
but it hasn't
the ResultSet#next method has returned false
lost matrix
I hope you clear the DB and write a new item in there every time you change your serialization code
lost matrix
I meant that you should not try to retrieve old items when your DB code changes.
But if you use a new item on each startup then its fine.
kind coral
oh nono i just deleted the database file, let the plugin create a new one and register some items, restart and then see if error pops up
lost matrix
I would stay with getBytes. Could you print out the SQL type after adding your objects to the PS?
kind coral
you mean on the insert?
lost matrix
-> PreparedStatement#getParameterMetaData()
-> ParameterMetaData#getParameterTypeName(int param)
lost matrix
you mean on the insert?
yes
kind coral
-> PreparedStatement#getParameterMetaData()
-> ParameterMetaData#getParame...
does the param start from 0 in this case
or from one
lost matrix
I would assume 1 bc SQL is just extra like that
opal sluice
Hello, does someone knows if when cancelling a task, the task object is still usable?
kind coral
yes it is
lost matrix
Hello, does someone knows if when cancelling a task, the task object is still us...
Sure, if you hold a reference to the task.
opal sluice
Ok perfect thanks 🙂
kind coral
fuuuuuuuuuuuuuuuuuuuuu
spare hazel
why is intellij saying cannot resolve symbol pr and its in the location of the keyword "private"
kind coral
fuuuuuuuuuuuuuuuuuuuuu
apparently i need to specify types now, welcome to the good ol' Pair
opal sluice
why is intellij saying cannot resolve symbol pr and its in the location of the k...
Try to reload your project, sometimes it gets crazy
lost matrix
why is intellij saying cannot resolve symbol pr and its in the location of the k...
Restart your IDE
kind coral
what the frick
String sql = "INSERT INTO registered_items (name, serialized_item) VALUES (?, ?) ON CONFLICT (name) DO UPDATE SET serialized_item = ?";
database.asyncUpdate(
sql,
Pair.of(key, Types.VARCHAR),
Pair.of(value.serializeAsBytes(), Types.BLOB),
Pair.of(value.serializeAsBytes(), Types.BLOB)
);
imma go get some beer wait
spare hazel
public void staticSpawnMethod(Location location, Player spawner){
LivingEntity entity = (LivingEntity) location.getWorld().spawnEntity(location, this.entityType);
entity.setCustomName(name);
entity.setCustomNameVisible(true);
stats.setEntityStats(entity);
customSpawnFeatures(entity, spawner);
}```
is this scalable enough for spawning custom entities? what can i changeYou could rename it. Otherwise this is probably fine.
If you want to make it more modular, then you should make your surrounding class abstract
and allow additional functionality on spawn.
And making the class generic would also bring quite a few benefits
spare hazel
You could rename it. Otherwise this is probably fine.
If you want to make it mor...
yes the class is abstract
quaint mantle
me.
skinnyooonie.
characterwar.
character.
impls.
GuyOneCharacter.java
GuyTwoCharacter.java
Character.java(interface)
CharacterManager.java
config.
ServerConfig.java
ConfigManager.java
listeners.
ConnectionListener.java
CharacterWarPlugin.java
What do you guys think of this project structure so far? A Character here is basically a character, with its implementation; abilities, perks, etc
eternal night
why the frick does setObject still give me VARCHAR as parameter
public void setObject(int p, Object v, int t) throws SQLException {
setObject(p, v);
}
the sqlite driver does not give a single shit about the passed type 
lost matrix
the sqlite driver does not give a single shit about the passed type <:KEKW:63948...
XDD
lost matrix
```
me.
skinnyooonie.
characterwar.
character.
...
Its fine. With such a small project you cant really do much wrong. But the abstraction/implementation structure in character looks
like i would do it.
Kind of
kind coral
the sqlite driver does not give a single shit about the passed type <:KEKW:63948...
holy fucking shit
what the fuck do i do then
lost matrix
idk. Throw hibernate at the problem? Probably overkill.
eternal night
I mean, setObject should be fine
kind coral
<:skully:1033549294319439933> I mean, setObject should be fine
"should be fine"
kind coral
idk. Throw hibernate at the problem? Probably overkill.
jdbi
lost matrix
what the fuck do i do then
Honestly, just scramble the byte[] into a base64 string
kind coral
idk. Throw hibernate at the problem? Probably overkill.
yeah...
kind coral
Honestly, just scramble the byte[] into a base64 string
and use text or remain with blob?
lost matrix
Thats the standard for serialized ItemStacks
eternal night
I mean, you don't have to b64
kind coral
I mean, you don't have to b64
i mean its the last resort
eternal night
sqlite should support this
kind coral
"should"
lost matrix
Have you tried using an actual DB and see if it changes the outcome?
lost matrix
You can be sneaky and start a containerized SQL instance via java
kind coral
how? never heard of that
lost matrix
Let me find the library. Ive used it in unit tests a few years back.
kind coral
thanks much 🙏🏼
eternal night
time to write up a minimal replication
lost matrix
Hmm. You might need to have docker installed for this to work.
kind coral
Hmm. You might need to have docker installed for this to work.
afaik my environment is already dockerized
slender elbow
sqlite should support this
it definitely does, sqlite has only one real data type and that's basically "any" :kekw: even malformed data is valid lmao
lost matrix
afaik my environment is already dockerized
But you can get yourself a free external mysql instance with like 10MB space
eternal night
lost matrix
setObject works great for me in a small local test
With a byte[]?
eternal night
lost matrix
serializeAsBytes since when?
eternal night
lost matrix
Ah
kind coral
does it work for you?
eternal night
Yea
lost matrix
Yea
Now remove the types and try again.
But this is what i would have expected as well.
eternal night
I mean, again, types literally don't matter for the xenial driver
slender elbow
they literally don't lol
lost matrix
https://pastes.dev/RDiwSSiZRC
slender elbow
you can turn on "strict mode" but uh yeah no-one does that
slender elbow
ha
kind coral
ok i kinda rewrote the entire database implementation
so now i just hope it works
kinda like this
if that doesn't work ill just try mariabd or mysql
quaint mantle
Its fine. With such a small project you cant really do much wrong. But the abstr...
I mean it's just the start
I forgot a command package and other stuff
Also how do you manage permissions cause I don't like dynamic studf
like people will use getString("stuff.stuff.permisions.idk") and I feel like that's so bug prone
kind coral
kinda like this
IT WORKS
OMFHJIKEWSRVGFUJKHWESKFDS
I DONT EVEN KNOW WHAT I HAVE CHANGED
i rewrote the implementation by accepting the types directly instead of objects
its way cleaner now
lost matrix
its way cleaner now
Make the interface generic to allow other id types
remote swallow
If return a void future for the voids
kind coral
If return a void future for the voids
wdym
i dont plan on using CompletableFuture methods but in the implementation there is the runAsync
with no return since i dont plan on using it
yeah i could migrate it but still
lost matrix
I would make everything sync and then call them methods from within a CF
remote swallow
CompletableFutute<Void> so you can do something when it finishes
lost matrix
its way cleaner now
public interface DataAccess<K, V> {
V getByKey(K key);
void save(K key, V value);
void delete(K key);
void update(K key, V value);
Collection<V> readAllValues();
}
Something like this maybe
lost matrix
More like 80%
eternal night
the slippery slope of writing your own ORM half the time is one I'd suggest avoiding
beyond that, why abstract 
why u no interface
lost matrix
XD yeah ive been there. I realized "wait... this is just a document mapper im writing, right?"
But it spawned one thing i liked quite a bit. A map that automatically gets synchronized locally 😄
eternal night
trium ?
young knoll
Trim I assume
quiet ice
That is a thing now?
young knoll
Yeah
kind coral
```java
public interface DataAccess<K, V> {
V getByKey(K key);
void sa...
oh sorry i have this setup, can be made generic but it may need to remain an abstract class
ivory sleet
Yes
dry hazel
hmpf
eternal night
Aha
nah but that means you forked spigot
How the fuck do you add stuff to 1.19.4 without forking
bytecode edit via recaf ?
then you'd obviously have that method already
I mean
if you don't run spigot you run paper of one of its forks
which all have that method
best of luck
smart move
¯_(ツ)_/¯
A very non spigot take
sick edge
Did you ever find a solution for this? Looking to solve a similar issue.
(pls pi...
@kind hatch yes my problem was that I had given the root Advancement a namespace for the parent and it seemed to work before (can't remember why I did it) but now I had to remove it. (Now as the first Arg for new Advancement I just have Optional.empty() or is your issue smth else I know a bit about the Advancement stuff in nms
inner mulch
?paste
undone axleBOT
inner mulch
https://paste.md-5.net/lefulanuka.java
Once I save a value, the value just gets lost after server reload/start/stop, can somebody help me?
sick edge
Is there something like a spawnprotection for bukkit created worlds?
subtle folio
not sure, you can try creating a world and if it does then it does, but if not you can make one
sick edge
I would make a listener that checks the chunk of blocks
mellow snow
How can I put the same command in multiple different classes?
For example the command /test reload in one class, /test give in another and /test boom in another?
All this without there being any problems in the main
hazy parrot
Implement subcommand class with CommandExecutor and save it in Map<String, CommandExecutor>
And have one main executor which will get executor from map and run it
Key would be subcommand name
One of the ways
lilac dagger
I have git installed and it's also in the path, however buildtools still downloads their own, any idea how to fix this?
nevermind, i've added bin in the path and it works now
echo basalt
make a full command system for the sake of it
rough drift
make a full command system for the sake of it
I did that actually
It's surprisingly nice to do so
then switched to my coworker's because it's just better
echo basalt
It's not that hard if you understand how a tree works
young knoll
Well, first you plant a seed
peak depot
is there a way to see the final name of an renamed item in an anvil
remote swallow
Get result get meta get display nsme
slate tinsel
Can it be made so that the user can shoot with a bow without an arrow?
peak depot
Get result get meta get display nsme
that changes every time i change something at the name not just when I finish it
rough drift
Well, first you plant a seed
then you water the ground
rough drift
that changes every time i change something at the name not just when I finish it
Yes iirc there's an actual event for when you use an anvil
I forgot the name of it
chrome beacon
Can it be made so that the user can shoot with a bow without an arrow?
No you need an arrow somewhere
sick edge
Implement subcommand class with CommandExecutor and save it in Map<String, Comma...
Is one command executor and then an if statement for all sub cases a bad way to do it?
rough drift
Yes
You would maybe have something like
public abstract class CustomCommand {
private final Map<String, CustomCommnad> children;
// etc etc but you get the point
}
But why is it better? xD
river oracle
But why is it better? xD
its 300x cleaner as easier to maintain especially as you gain more sub commands
an if statement is technically faster initially but as you add subcommands a map becomes more realistic
subtle folio
just wait until annotations :pog:
upper hazel
i try use BukkitTask but this not work for scheduleSyncRepeatingTask
subtle folio
an if statement is technically faster initially but as you add subcommands a map...
its so marginal it doesn't matter
sick edge
Ok yeah I agree to that but should I also have more CommandExecutors as @hazy parrot said or just a custom class
river oracle
true but I'm providing A reason. Also providing a reason you'd use that data structure it provides O(1) key value access which is perfect for sub commands
river oracle
Ok yeah I agree to that but should I also have more CommandExecutors as <@291491...
if you don't mind using the plugin.yml just go with a command executor
otherwise I'd construct your own custom class and register with the command map using reflection
granted it also depends if you want to associate other data with your command
sick edge
Thx
kind hatch
<@143004075435360256> yes my problem was that I had given the root Advancement a...
What I'm trying to do is use advancements purely for the toast notifications. My problem is that they aren't showing up anymore (likely due to my original jank implementation) and I've been struggling to figure out why. I just tried using Optional.empty() as my advancement key, but it still didn't fix my problem. Are you able to get toast notifications with your advancements?
sick edge
So the advancements are showing up in the manager? I'm not seeing any toasts but I forgot if there was a boolean for it 🤔
kind hatch
Not even that. They aren't showing up at all anymore. Even with chat messages and toast messages being enabled.
I'm back to packets because the bukkit implementation doesn't work due to immutable maps now being used.
sick edge
Yeah there is a bool for toast let me test rq I might actually want toasts xD
kind hatch
My impl probably could use some work, but here's the before and after of what I have tried.
1.20.1 and below: https://paste.md-5.net/ojotasanuq.java
1.20.2 attempt: https://paste.md-5.net/fanabewade.js
sick edge
Yeah the toasts work I'll try and see if I find smth
crude tulip
Hey! I am trying to check whether the block the player is standing in is a lava block AND a source block. A thread I came across from 2021 proposed this solution:
// Check if the block is lava if (block.getType() == Material.LAVA // block is a source block && block.getData() == 0 ) { // Turn lava into obsidian block.setType(Material.OBSIDIAN);
However, block.getData() is deprecated, is there a new syntax for this?
tranquil beacon
@kind hatch, sorry for the ping, but I wanted to ask you what has changed in 1.20.2 compared to 1.20.1 when it comes to spawning an NPC. I wanted to use the same method I was using in 1.20.1, but I can't; it gives me this error. Has something changed regarding the protocols? The error I'm getting is:
java.lang.NullPointerException: Cannot invoke "net.minecraft.server.network.PlayerConnection.l()" because "var0.c" is null
at this line:
listener.send(new ClientboundPlayerInfoUpdatePacket(ClientboundPlayerInfoUpdatePacket.Action.ADD_PLAYER, this));
What is your root advancement that your sending? I only see the one in comments or is it the advancement one?
kind hatch
What is your root advancement that your sending? I only see the one in comments ...
The actual advancement.
glad prawn
Hey! I am trying to check whether the block the player is standing in is a lava ...
https://hub.spigotmc.org/javadocs/spigot/org/bukkit/block/data/Levelled.html
block.getBlockData()
kind hatch
<@143004075435360256>, sorry for the ping, but I wanted to ask you what has chan...
I'm not entirely sure myself. I only touch nms when I need to. I haven't needed to mess with player packets yet. My best guess is that some sort of information needs to be updated before you send that packet. I had a similar issue with the advancements I'm currently trying to fix.
young knoll
That packet constructor requires the player to have a valid connection now
However there is another constructor that does not
sick edge
The actual advancement.
Seems to be similar to mine. Do you actually want to instantly grant the advancement so the toast pops up? I use grantProgress() on my AdvancementProgress but not sure if it is needed...
AH grant should work
Seems to be the same as mine hmm
kind hatch
Seems to be similar to mine. Do you actually want to instantly grant the advance...
Yes, I want to instantly grant it so that the toast shows up, then remove it as it can happen multiple times.
sick edge
Yes, I want to instantly grant it so that the toast shows up, then remove it as ...
Yeah I missed the line but you also grant it so that should be fine
tranquil beacon
However there is another constructor that does not
seriously? Which one is that?
frank kettle
What's the easiest way of setting a player head owner?
I used to use before profiles for it but skullMeta.setOwner(name) was so much easier and I ended up using that all the time.
But recently when i updated the server from 1.20.1 to 1.20.2, this method is not working anymore, there's no error but the heads are showing default.
sick edge
Yeah I missed the line but you also grant it so that should be fine
Have you tried sending an almost empty advancement (Criteria Empty Map, No requirements and checking if it then pops up in the advancement tab 🤔 )?
sick edge
Have you tried sending an almost empty advancement (Criteria Empty Map, No requi...
Without granting it just the holder
kind hatch
I can try that and see what happens.
kind hatch
Without granting it just the holder
That does show up in the advancement list. (I have a bigger advancement menu mod :p)
sick edge
That does show up in the advancement list. (I have a bigger advancement menu mod...
ok weird does it grant if you send a seperate packet afterwards? Would make little sense to me but you could try if that's a problem
kind hatch
I'll try both in the same packet and a separate one.
kind hatch
ok weird does it grant if you send a seperate packet afterwards? Would make litt...
Neither method works. I'm assuming it's because there's no criteria tied to the advancement currently.
sick edge
Neither method works. I'm assuming it's because there's no criteria tied to the ...
yeah you need criteria
kind hatch
Hmm, I think this is where it's starting to break down. Don't advancements with criteria usually have a number indicator? 1/12 or smth like that?
Separate packets didn't do anything either.
Criteria was added using
Map<String, Criterion<?>> advCriteria = new HashMap<>();
String adv = "{\"trigger\": \"minecraft:impossible\"}";
JsonElement jsonElement = ServerAdvancementManager.GSON.fromJson(adv, JsonElement.class);
JsonObject jsonObject = GsonHelper.convertToJsonObject(jsonElement, "advancement");
advCriteria.put("for_free", Criterion.criterionFromJson(jsonObject, new DeserializationContext(pluginKey.get(), new LootDataManager())));
Try if this works in a map:
"for_free", new Criterion<>(new ImpossibleTrigger(), new ImpossibleTrigger.TriggerInstance())
That works.
sick edge
Don't really know what you're doing up ther but can you somehow modify it xD
kind hatch
Idk what the difference really equates to either, but hey, that's less json I have to worry about lmao.
The toasts are now showing up though.
I have one thing that could have been interfering with this. Gotta do some testing to verify though.
sick edge
👍
inner mulch
https://paste.md-5.net/lefulanuka.java
Once I save a value, the value just gets lost after server reload/start/stop, can somebody help me?
halcyon hemlock
https://paste.md-5.net/lefulanuka.java
Once I save a value, the value just gets ...
¯_(ツ)_/¯
dire marsh
and if you ever try to position the advancements, keep in mind that the y coordinate is relative (I don't remember in what way)