you and your technicalities
#help-development
hushed spindle
quaint mantle
if(entity instanceof LivingEntity livingEntity)```
hushed spindle
yuh
storm crystal
okay so right now I am checking
if the entity that's damaged
is made from "recipe" that's premade in class for living entities
so a pig would be made form this recipe but with assigned attributes
like its not hostile and has this amount of max health and such
do I get it right?
hushed spindle
recipe..?
storm crystal
primitive name for instance
hushed spindle
oh
storm crystal
very simplified
https://cdn.discordapp.com/emojis/1100416057426059315.webp?size=48&name=PeepoDented&quality=lossless
it sounds awful
but kind of helps me understand it
quaint mantle
hushed spindle
if the pig is a living entity (yes) it can have attributes (max health) and a health value
so yes
hostility has nothing to do with this
zombies are also livingentities
basically any entity that can take damage is a living entity
though keep in mind armor stands are also considered livingentities, presumably because they can wear equipment
steel swan
hi ! I was always used to ChatColor. and then the color, but they say its outated, and this wont work, what should i use?
remote swallow
its not outdated, its just deprecated on paper
use spigot api or use components on paper api
steel swan
use spigot api or use components on paper api
how do u use those components?
remote swallow
hushed spindle
i'd just make a utility method that translates color codes to colors, no need to dick around with hacky enums like that
remote swallow
the proper chat color isnt an enum
hushed spindle
the blue and yellow they use there are right
remote swallow
oh thats awt color, yeah probably
shadow night
What's awt color
remote swallow
java.awt.Color
hushed spindle
public static String chat(String msg){
return ChatColor.translateAlternateColorCodes('&', msg);
}
Isn't the translation method just msg.replaceAll(arg, "§") or what is it
storm crystal
I have one problem
whenever I deal damage to entity
it always shows it's name with previous instance of damage
hushed spindle
Isn't the translation method just msg.replaceAll(arg, "§") or what is it
i mean maybe that works idk
slender elbow
Isn't the translation method just msg.replaceAll(arg, "§") or what is it
no, it ensures that the following letter is a valid colour code
shadow night
no, it ensures that the following letter is a valid colour code
Oh. And what does it do if it's not valid
slender elbow
leaves it as is iirc
hushed spindle
it always shows it's name with previous instance of damage
delay this code by 1 tick or subtract currentHP with event.getFinalDamage()
quaint mantle
you could do it better by just doing reverse
if(!(entity instanceof LivingEntity livingEntity)) return;```events essentially occur before the thing actually happens
storm crystal
ah
shadow night
events essentially occur before the thing actually happens
Well, it kinda makes sense
hushed spindle
i mean yeah it makes sense
how are you gonna cancel something thats already happened
slender elbow
oh no many events are fired after the thing happened
even cancellable ones
it's a mess
shadow night
Bukkit: we'll give you 4 events for when the player is joining so you can control them
Forge: 1, and it might be a bit inconvinient in some cases.
hushed spindle
anyway i got me a multi module maven project and when i package it up the modules that contain my code arent actually there and i dont know why
parent pom: https://paste.md-5.net/isomomadas.xml
and if necessary
core pom: https://paste.md-5.net/fabugikeqe.xml
dist pom: https://paste.md-5.net/igoyotibul.xml
chrome beacon
anyway i got me a multi module maven project and when i package it up the module...
Are the classes being used anywhere?
Outside of reflection
hushed spindle
used anywhere? wdym?
chrome beacon
You have minimize on
It will strip unused classes
so if you're not using your nms classes they will get removed
quaint mantle
oh no many events are fired after the thing happened
i mean you could do, AFTER, BEFORE stages for events lol
storm crystal
can I make switch of int x and check for cases:
1 - x > 5
2 - 5 > x > 3
3 - 3 > x > 0
chrome beacon
use as in directly calling
storm crystal
or should I do it with else if
hushed spindle
nms classes are being initialized with reflection so maybe i gotta look at that
but like even core isnt there
nothing i made is there
quaint mantle
can I make switch of int x and check for cases:
1 - x > 5
2 - 5 > x > 3
3 - 3 > ...
um, if you use the switch from java 21
nvm
whatever
storm crystal
I mean I know its not correct syntax
it was more of conceptual
if cases need to exactly equal to something or can be like "greater than this but smaller than this"
slender elbow
i mean you could do, AFTER, BEFORE stages for events lol
ok
lilac dagger
```java
switch(x) {
case x-1 ->some(),
case x+2-> some()
}```
does this work now?
hushed spindle
yeah i was about to say i didnt know you could do operations on switch cases
lilac dagger
the first 3 executions are exactly the same minus the color for health
quaint mantle
the only way you could do it better is using switch Statement from java 21
quaint mantle
the first 3 executions are exactly the same minus the color for health
how else do you want to do it then
lilac dagger
one sec
quaint mantle
😩
chrome beacon
uh don't do that you'll pause the server
undone axleBOT
quaint mantle
<https://www.spigotmc.org/wiki/scheduler-programming/>
this also stops the server it is just fancier
if you dont use multi threaded version
quaint mantle
it will change nothing tho
chrome beacon
this also stops the server it is just fancier
You want the scheduler instead of the wait
lilac dagger
you want to create function just to change the color or something?
why not?
it can be reused too
steel swan
Hello, i m using commands, and i want to get the player that sent it. I can use the COmmandSender, but how do i get the Player?
chrome beacon
Check if the command sender is a player
steel swan
for instance here "Online()" needs a Player class
chrome beacon
?conventions
undone axleBOT
steel swan
Check if the command sender is a player
how?
steel swan
ohhh thx
chrome beacon
<https://www.oracle.com/java/technologies/javase/codeconventions-namingconventio...
also read this
steel swan
also read this
i will
steel swan
also read this
oh, you would not adivse it starting with O but rather with an o correct?
storm crystal
it doesnt change name of entity to dead, how can I resolve it?
storm crystal
no not really cuz im trying to make the code work, then ill work on optimization
is there really no way to just tell it to work like 1ms after registering event?
hushed spindle
well if you're doing that on a damage event
then the entity will never be dead
because an entity cannot take damage if they're dead
if you want to check if damage would have killed the entity
check if their health - event.getFinalDamage() <= 0
hushed spindle
anyway i got me a multi module maven project and when i package it up the module...
does anyone know how to resolve this
what am i doing wrong
nvm, it was the jar minimalizing that did it. tho its 9mb now lol
steel swan
hello, this is a command registered in another class than my main, but however, it doesnt work. Like it doesnt register the command. When i put the code in main class it worked, so i m gessing i should register this Command_Main in my main class, but how?
storm crystal
check if their health - event.getFinalDamage() <= 0
okay now it works
but still
first instance of damage is not registered
if I hit 10/10 hp pig for 1 hp
its still 10/10
then next hit its 8/10
hushed spindle
show code
storm crystal
steel swan
getCommand(name).setExecutor
like this?
hushed spindle
event.getFinalDamage() returns the damage value taken from the event considering things like armor and other damage mitigation sources
thats why its fine in your use case to check if a damage instance would have killed something
glad prawn
like this?
setExecutor(this)
hushed spindle
custom damage systems will break this though
storm crystal
custom damage systems will break this though
yeah its kind of my point in future
in future I should make on entity damage by player cancel the event and set my own damage formula?
and then just use whatever is returned?
hushed spindle
in my experience, no
but with your level of programming i wouldnt even think about implementing a custom damage system yet
work on simpler projects in the meantime
storm crystal
would adding level of mobs be easy?
storm crystal
or like when I equip armor that has protection X it gives me a certain potion effect?
hushed spindle
also not difficult, but easy to make poorly
storm crystal
easy to make poorly?
hushed spindle
like a beginner might think to loop through every player on the server every tick and getting their equipment and getting their enchantments and then doing something to implement it
orchid trout
sphaghetti code
hushed spindle
that can be quite intense on the server
mortal hare
does any of you know what Packet ID is used for?
looking at wireshark i cant seem find the 0x00 as the first byte in tcp data segment
so im kinda confused
lilac dagger
there's little documentation other than this
storm crystal
well uh my main point of plugin making was to make mmo server
hushed spindle
well you can
you just cant yet
rather, it would be a poor idea to try that right away or soon
you need practice
a decent grasp on java and oop
orchid trout
oop vewy difficuklt
hushed spindle
if you ignore that and try to make one anyway, you'll find yourself struggling a lot to maintain it all and rewriting your project several times and lots and lots of bugs and performance issues
orchid trout
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^]]
many characters to highlight the importance
hushed spindle
oop is difficult but it'll come as second nature to you if you have enough practice
orchid trout
practice is my #1 emeny
slender elbow
does any of you know what Packet ID is used for?
it's used to identify the packet?
slender elbow
looking at wireshark i cant seem find the 0x00 as the first byte in tcp data seg...
tcp is a data stream, data needs not to align with any particular start/end markers
storm crystal
if you ignore that and try to make one anyway, you'll find yourself struggling a...
the thing is that
I honestly learn java the best by just making plugins
I mean
hushed spindle
thats fine
storm crystal
it just makes me understand the ideas way more
hushed spindle
you just gotta do the simpler ones first
storm crystal
cuz they are immediately put in practice
hushed spindle
i think spigot is a fine way to learn programming
orchid trout
dont make big projects
hushed spindle
but just dont bite off more than you can chew
learn how to make your mouth big first
hushed spindle
like you gotta acknowledge that as a beginner you'll make very very bad plugins at first
using them on a server you want players to have fun on might not be the best idea
zealous scroll
Is there a way I can make the ray size on World#rayTraceEntities not get a hit on entities that are clipping through blocks like this
timid hedge
How does people run minecraft though intellij?
lilac dagger
do they?
remote swallow
mcp or fabric
lilac dagger
i thought they just copy the plugin onto a started server and reload
lilac dagger
assuming we're still talking server here
lilac dagger
i don't think you can do it beyond some tests that don't involve mc
young knoll
There’s a gradle plugin that runs paper from the ide
mortal hare
it's used to identify the packet?
but i cant seem to find it in the datastream itself
nvm i think i found it
its not the first byte, but the second one
slender elbow
well it might not be the second byte, for that particular packet it'll probably always be but the entire payload is prefixed with the length as a varint
mortal hare
well it might not be the second byte, for that particular packet it'll probably ...
dude that's so useful
thanks i wouldn't have knew
but why do they include it in the first place, when the tcp protocol already tracks the payload length
?
slender elbow
you only receive a set of bytes that might contain multiple mc packets or less than one, there is no framing, there is no "complete packet", you need to take care of framing, that's what the length prefix is for
grim ice
how would i go about to make a friends and party system
slender elbow
grim ice
like, any ideas?
mortal hare
so basically its used due to inconsistency of bandwidth and the ability to send multiple packets
grim ice
like where to store stuff n shit
mortal hare
see https://netty.io/wiki/user-guide-for-4.x.html#wiki-h3-11
i dont use netty
in my case
mortal hare
ok, the size of the packet is not determined, due to how bandwidth works, right, but is the ordering of the packets guaranteed or not in this case?
mortal hare
at least you can then defragment them by the order i guess
quaint mantle
Hello guys, can i talk with someone who have high mc developing knowledge ? i have lot of question for my project
mortal hare
well i feel like i unlocked new chapter in my knowledge
i knew how to send packets via NMS, but never took a look it in raw form
slender elbow
ok, the size of the packet is not determined, due to how bandwidth works, right,...
it isn't really to do with bandwidth, for example a udp datagram is sent and received in full, but it's an entirely different transport with its own advantages and caveats, udp sends "messages" as a whole, tcp is just a continuous stream, so you need to implement a framing mechanism yourself (or use an existing one)
mortal hare
it isn't really to do with bandwidth, for example a udp datagram is sent and rec...
but udp is not guaranteed to be received
slender elbow
correct
lilac dagger
can you switch from tcp to udp in minecraft?
without any modifications of the server/client code
slender elbow
by playing mc bedrock yes, lol
lilac dagger
ah ooff
slender elbow
but yeah, not possible to "just switch"
mortal hare
yeah its not possible, both server and client would need to be changed, and the whole netcode reworked, just because how different tcp and udp are in terms of handling
slender elbow
Hello guys, can i talk with someone who have high mc developing knowledge ? i ha...
?ask
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!
lilac dagger
i thought it was just a way data is sent so it could just switch
slender elbow
i mean technically speaking you could switch the setup with some fair amount of work
if you're fine with out-of-order and dropped packets :^)
eternal night
one TCP connection to send packets that need to be in order, one UDP connection for move packets and entity data packets
slender elbow
let's go
mortal hare
achieved with microsoft word 😂
storm crystal
using them on a server you want players to have fun on might not be the best ide...
oh yeah about that
that server is... for me
best case scenario for a few friends
remote swallow
even me
storm crystal
like a beginner might think to loop through every player on the server every tic...
so im thinking of making it work and came up with it:
on player equip it checks if player has equipped an item, then checks for conditionals (lets say if it has protection X), then it sets player-specific bool for true and then it loops for applying potion effect every 10 seconds, unequipping would set that bool to false
is it resource optimal idea?
hushed spindle
right, how do you check for player equips
spigot doesnt have an equip event
i think paper does so if thats something you wanna do you might want to consider paper api instead
signal kettle
Hello, did anyone maybe know cool libraries/utils for time in minecraft like days, hours, minutes in minecraft time? I want to make plugin that will spoile/rotten food after some time past in and don't want to make things like runnable with deelays 💀
young knoll
There’s a library for it
hushed spindle
playerinteractevent only accounts for clicks, so equipping armor by right clicking in hand would work
in-inventory equips are not accounted for
mortal hare
Hello, did anyone maybe know cool libraries/utils for time in minecraft like day...
just subtract previous time from current Time
quaint mantle
is that not what he meant by equip
hushed spindle
there's multiple ways to equip armor lol
hushed spindle
using that lil resource from alex would work
storm crystal
something that wouldnt need to loop for all players
tulip phoenix
Hello, I wanted to make a command that the player's food recovers completely, but it seems that it is not working. could anyone help me with what's going on? https://prnt.sc/GgXpoe0EpwKv
quaint mantle
Hello, I wanted to make a command that the player's food recovers completely, bu...
are you new to java?
tulip phoenix
Yeah
quaint mantle
are you importing a Sender class
quaint mantle
you capitalized Player for one
he capitalized Player right?
he just didnt put a variable name
quaint mantle
he's capitalizing Sender
hushed spindle
well in this context Sender is also the variable name
he's got a variable player (lowercase) but then he sets Player = (Player) Sender
quaint mantle
oh i thought it was a class, my bad
hushed spindle
you shouldnt be using uppercased variable names at all anyway
Sender should be sender
tall dragon
yea and now give your Player variable a name
quaint mantle
@Override
public boolean onCommand(CommandSender sender, Command command, String s, String[] args) {
if (sender instanceof Player p && command.getName().equalsIgnoreCase("food")) {
p.setFoodLevel(foodLevel);
p.sendMessage("message");
}
}
you can use pattern variables too
hushed spindle
he already has a Player variable, and he named it player
but then he tries to set Player to something else
tall dragon
if my man is using a sufficient language level that is
quaint mantle
but then he tries to set Player to something else
mhm
my code does everything he wants tho
in 3 lines
so
tulip phoenix
```java
@Override
public boolean onCommand(CommandSender sender, Command command...
https://prnt.sc/uOEkfNHKcgCD
Do you know how fix this ?
tall dragon
if my man is using a sufficient language level that is
.
quaint mantle
why are u using java 8
tulip phoenix
Idk, It was the first version I installed when I formatted the computer, haha! What is the recommended version?
quaint mantle
the latest probably
mortal hare
why does the server send two packets which are empty after Server Handshake?
oh i think i know why
after the packets i sent, for every packet server receives it sends back an empty packet confirming that it received it
it seems
eternal oxide
its called an ACK
mortal hare
unless the sent packets expects data back so instead it sends payload of data
ok, so it seems ACK packets are being sent for each packet
odd lark
Hi, I have a very strange bug.
I have this line of code which will be fed when a person sends "[inv]" in the chat
public static HashMap<Long, ItemStack[]> inventoryPlayer = new HashMap<>();
//code
PlayerInventory inventory = player.getInventory();
long invId = System.currentTimeMillis();
inventoryPlayer.put(invId, inventory.getContents().clone());
and I retrieve this value via a command /intecativechat inv <invId>
try {
long invId = Long.parseLong(args[1]);
ItemStack[] inventory = InteractiveChat.inventoryPlayer.get(invId);
if (inventory != null) {
new ProfileGui(sender, inventory);
return true;
}
} catch (NumberFormatException e) {
return false;
}
I have no display problem as long as I don't open inventory to remove my items
but I don't understand how this value can be modified when I never edited it once created
everything is replaced by ItemStack{AIR x 0}
eternal oxide
MC is odd. Its unusual for ACK packets to be used at all when it's over TCP
as a TCP connection is synchronized and error corrected
lethal coral
how can I create compatibility of object serialization/deserialization between plugin versions (potential additions to the object)
eternal oxide
are you listening to raw data?
mortal hare
yea, im just looking at wireshark output
every time i send a packet i get ACK packet back
eternal oxide
then its fine
those are not generated by MC itself, rather the protocol
the TCP protocol
mortal hare
MC is odd. Its unusual for ACK packets to be used at all when it's over TCP
so what's the concept behind that
eternal oxide
its to confirm a packet was received
eternal oxide
if no ACK is recieved in sequence the last packet is requested to be sendt again
because TCP does all that under the hood. ACK packets are usually seen in UDP connections not TCP
you shoudl not be be seeing the TCP actions
mortal hare
well wireshark does allow to track tcp protocol frames so its nothing unusual
chrome beacon
Hi, I have a very strange bug.
I have this line of code which will be fed when a...
You are copying the array not all the items in the inventory
mortal hare
yea i got it
lethal coral
how can I create compatibility of object serialization/deserialization between p...
bump
odd lark
You are copying the array not all the items in the inventory
I see, thank you
chrome beacon
So you know if you need to update it
Time for the DFU ||/j||
young knoll
Pretty much
quaint mantle
why is this happening
hazy parrot
MainCommand class is somehow not present in jar
hazy parrot
what build system are u using
hazy parrot
u use gradle ?
quaint mantle
yes
storm crystal
check for a `PlayerInteractEvent`
there is also PlayerInventory#getArmorContents
quaint mantle
there is also PlayerInventory#getArmorContents
so?
storm crystal
nothing
quaint mantle
PlayerInventory#getArmorContents returns an array of ItemStack
it's not an event that you can listen for
storm crystal
"use PlayerInventory#getArmorContents to get a list of the player's equipped armor, then loop over them and use ItemStack#containsEnchantment to check if it has the enchantment, if you want to simplify your code you can also use Arrays.stream and .filter and anyMatch"
valid burrow
can i check for multible values in mysql like this?
kind hatch
Use the AND keyword?
worldly ingot
Yeah, WHERE xCenter = ? AND zCenter = ?
slender elbow
nowhere
lethal coral
Store some kind of data version in the object
wdym
quaint mantle
it cant find this
remote swallow
Fuck. "Where" doesn't look like a real word now
Wuh here
kind hatch
With only jar files
wdym by this?
If you're talking about normal jar files, then yes, they can easily be decompiled.
river oracle
A jar file is legit just a glorified zip file
You cab probably open it with your file explorer
mortal hare
finally
after so many tries
i've managed to ping the server via powershell 😄
works pretty well, it even retrieves the icon as you can see in base64
storm crystal
If you're talking about normal jar files, then yes, they can easily be decompile...
Yeah if you can decompile a plugin if you only have its jar file
mortal hare
if you can obey the obfuscation
premium resources often have pretty strong DRM's (for example in builtbybit plugin store, not sure about spigot)
valid burrow
fafawgaignaenghioqewangh
discord just restarted and played the "discord up" sound
it scared me to death
it was so silet
quaint mantle
What does translationKey return
valid burrow
?tas
undone axleBOT
valid burrow
just print it out ig lol
valid burrow
what??
takes like 10 seconds to compile a plugin
tf you building
ill try it for u
oke?
quaint mantle
I kid you not it uploads 15 modules to artifcatory, compiles and reobuscates 10 modules
valid burrow
my game is starting
that normally takes longer then compiling my plugins xd
give me a min
quaint mantle
I really appreciate your help ❤️
valid burrow
@quaint mantle here u go
i changed a value in my shop plugin so ignore the rest
quaint mantle
hmm
valid burrow
what do you need it to return
valid burrow
or "stone"
if you need that just do material
quaint mantle
and its not blockTranslationKey right
valid burrow
nope
quaint mantle
oh I guess that would be the same
valid burrow
itemstack#getType()
quaint mantle
so it would just be that
quaint mantle
and then lowercase it ig
slender elbow
uh I mean, Material implements Keyed so you can just getKey
valid burrow
material it self returns the readable name
valid burrow
material it self returns the readable name
so you gotta do .key
quaint mantle
valid burrow
dont do material only im stupid
quaint mantle
Yeah I switched it to be that
valid burrow
whats wrong with my class names :/
valid burrow
u happy now
quaint mantle
I couldn't be hapier
valid burrow
thats greate
great
now back to seeing how horribly i failed
oh
that smol
[Islands] Es konnte keine Verbindung zur DataBase hergestellt werden: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'int xCenter, int zCenter, creationDate DATETIME)' at line 1
i checked the manual and it said datetime is a thing :-:
oh wait i stupid
ignore
echo basalt
you could toss this in a translatable component and call it a day
valid burrow
date wasnt the problem
i wronte int name in the wrong oder
it shouldve been name int
echo basalt
u happy now
home -> HomeCommand
island -> IslandCommand
Database -> IslandDatabase
valid burrow
home -> HomeCommand
island -> IslandCommand
Database -> IslandDatabase
whyIsland database what other database would it be xd
quaint mantle
ok given a NameSpacedKey like (minecraft:stone) how do I get a Material from it
echo basalt
it's a really ambiguous name
echo basalt
ok given a NameSpacedKey like (minecraft:stone) how do I get a Material from it
p sure there's a way with bukkit
valid burrow
ok given a NameSpacedKey like (minecraft:stone) how do I get a Material from it
//its stone
}
``` just keep going for the other 1200 itemslol no
valid burrow
its obsiously a joke
echo basalt
I sometimes can't tell the difference between sarcasm and borderline insanity
valid burrow
it's a really ambiguous name
never in my life have i seen someone use that word
quaint mantle
Ah
echo basalt
put 2 plugins with the same name and you'll see it on the exception
quaint mantle
Material#matchMaterial
quaint mantle
never in my life have i seen someone use that word
Like non speciifc, a class name should tell the person what it does p much without having to look at it and read methods and stuff
And what if u made like a ProfileDatabase RankDatabase
valid burrow
i know what it means
just never have i anyone see use it
it loaded without errors
that something ig
now lets see if it works
except for some reason it doest get the version when compiling
echo basalt
valid burrow
u making a skyblock plugin?
echo basalt
yeh
valid burrow
damn
love it when i use & insteaf od §
i do that like 50% of the time
for no reason
my brain just tricks me
echo basalt
something something your message util sucks
valid burrow
Legacy sucks
true
quaint mantle
im on my knees begging for help on this
eternal oxide
is metrics in your pom?
thin iris
Components ftw
i like ChatColor
tight glade
looking to hire a spigot dev to help create a plugin, dm me 🙂
river oracle
looking to hire a spigot dev to help create a plugin, dm me 🙂
?services
undone axleBOT
If you wish to request or offer development/art/building/administration services, please do so at https://www.spigotmc.org/forums/services-recruitment-v2.54/
tight glade
Thank you! @river oracle
eternal oxide
You are not using Spigot then, I can't help you
quaint mantle
i am
sterile axle
you can use gradle with spigot
eternal oxide
You can but little point. I don;t use gradle though so can't help with that
cursive kite
If I am seralizing my itemstack can I deseralize it in php
quaint mantle
im on my knees begging for help on this
any help on this?
sterile axle
is metrics in your build.gradle dependencies section
quaint mantle
yes
sterile axle
then no idea
river oracle
If I am seralizing my itemstack can I deseralize it in php
I mean ofcourse you could as long as it's data php can process
cursive kite
I tried but it’s just a big string of giberish
wet breach
If I am seralizing my itemstack can I deseralize it in php
if you know how it was serialized then anything can deserialize it as long as it has the ability
you can't deserialize unless you know the specifics of how it serialized to begin with
quaint mantle
Had anybody got issues with IntelliJ IDEA CE not authenticating github anymore?
blazing ocean
how can I hide everybody from the tablist (so just header+footer are visible) but be able to see them ingame? my current code is this:
static void hideAllPlayers() {
CraftServer craftServer = (CraftServer) Bukkit.getServer();
MinecraftServer server = craftServer.getServer();
// Get a list of all online player UUIDs
List<UUID> players = Bukkit.getOnlinePlayers().stream()
.map(Player::getUniqueId)
.collect(Collectors.toList());
// Send a packet to remove all those players from the tablist
server.getPlayerList().broadcastAll(
new ClientboundPlayerInfoRemovePacket(players));
}```
but that also hides their skin and stuffYou are right. By mistake I opened the URL that Maven logs and attempted to log in.
My assumption is that if you don't authenticate correctly (through browser), it will cache/dirt your computer until you manually (through browser) attempt to access that address and log in successfully
quaint mantle
😭
tender shard
why are you using a 10 year old MC version
quaint mantle
why are you using a 10 year old MC version
It has support for it
echo basalt
Can someone remind me what euler angles are measured as
is it radians or degrees or can I just toss a vector
brazen badge
anyone that knows a course for NMS and multi version plugin? I'm very interested to learn that
echo basalt
There isn't much of a course as there are just basic ways to do things you need
Most of what you need is already available through bukkit
If you're going into NMS you've obviously gained some confidence already
If you have mappings even better, just read and figure out as you go
signal tiger
a setting for items donated from GM1 like /ssearch <player> itemGM1 ask for mod'
quaint mantle
could someone tell me whats the thing called that lets us draw stuff on the map? draw pixels or smth?
signal tiger
I created a few years ago for /satlas <player> GM1item# (only OP)
but now it's not working
hollow willow
I created a few years ago for /satlas <player> GM1item# (only OP)
Ay yo brother I need ur help
hollow willow
Ok
quaint mantle
https://media.discordapp.net/attachments/869977636045213776/976297111421341747/unknown.png?ex=6541ab8a&is=652f368a&hm=a67128c4d82f0acef4e95f737a2957971c3633a3dc1cd16e104a05a3ce896f86&=&width=415&height=398
If I would like to do something similar to this could someone tell me how it would work?
dang
no embed perms
quaint mantle
I created a few years ago for /satlas <player> GM1item# (only OP)
cant really help much could you explain a bit more about what it should do
signal tiger
a plugin , like search item from gamemode 1 donate for player gamemode 0
brotherhood of admins
for <player>
like donate item's from gamemode 1
Configuration for Staff Mode
Added /gm info command
Added /gm reload command
like' this
sand cave
hi
lost matrix
https://media.discordapp.net/attachments/869977636045213776/976297111421341747/u...
Explain what im seeing here. Im seeing some contradictions. Why are some of the squares connected?
Other than that, this should be fairly simple
quaint mantle
Explain what im seeing here. Im seeing some contradictions. Why are some of the ...
figured it out just need to generate a dungeon and represent each as relevant blocks
oh those are connecting rooms
lost matrix
figured it out just need to generate a dungeon and represent each as relevant bl...
That makes little sense to me. What do you mean by "generate a dungeon" and how can your represent a dungeon as relevant blocks.
If you want to generate dynamic dungeons from a set of rooms/corridors then use the wave function collapse algorithm.
fallen lily
Maven 🥸
hoary wing
is a double chest the biggest ui there is or is there a way to make a bigger one
lilac dagger
You can have it 1 row extra
lost matrix
Nah thats pretty much the limit
lilac dagger
But you need a custom resource pack for it
lost matrix
You can have it 1 row extra
Is that still a thing? I was under the impression that it got patched out
fallen lily
How does the extra row work
Is it actually registered as a clickable region in the game
fallen lily
Interesting
lilac dagger
But i don't know if it still works
wet breach
Is that still a thing? I was under the impression that it got patched out
don't you remember how we discussed how to make an inventory larger?
obviously you can't do it from code alone, you do in fact need a resource pack to make it possible
slender elbow
54
wet breach
plus 1 row
lilac dagger
So 63
wet breach
yes that is the maximum amount of rows unless you use some trickery of course
lilac dagger
I did math yay
hoary wing
im making a parkour generating plugin where you can create parkours by combining jumps and you can search for jump schematics based on theme,difficulty,... should i use mysql or sqlite to store and acces all the schematic files or is a few json files enough
lost matrix
don't you remember how we discussed how to make an inventory larger?
I just remember it 63 slot invs existing until a version and then vanishing as the slots wherent recognised by the client anymore.
lilac dagger
im making a parkour generating plugin where you can create parkours by combining...
I like to use sql for storing player data rather than other data
Json is great for this and even a new format
But sql has the advantage of being able to reuse schematics between servers fast
As in you just set mysql
hoary wing
But sql has the advantage of being able to reuse schematics between servers fast
that does sound pretty useful
grim hound
uh
help
(java.util.EnumSet,java.util.Collection),
(net.minecraft.network.protocol.game.ClientboundPlayerInfoUpdatePacket$a,net.minecraft.server.level.EntityPlayer),
(net.minecraft.network.PacketDataSerializer)
These are the constructors for the ClientboundPlayerInfoUpdatePacket. In the docs, is says that
(net.minecraft.network.protocol.game.ClientboundPlayerInfoUpdatePacket$a,java.util.Collection)
should also be present
yet it'
s
not
oh wait nvm
am blind
lilac dagger
Seems like bedrock
hoary wing
probably a mod
lilac dagger
Or a client mod
young knoll
It’s bedrock
You could make something somewhat similar in java
No scrolling though
hoary wing
You could make something somewhat similar in java
you'd need a texturepack though right?
hoary wing
No scrolling though
you could do up down button
lilac dagger
And neither an x to close
young knoll
Yeah you can have buttons for up down
And for close
You can detect clicks outside the inventory but sadly not their location
That would be cool
mortal hare
But there's no scrolling impl into java
imo this is possible. you can implement it by using villager trade gui with custom shader to have scrolling and options textured at your own will
you can detect clicked trades too
young knoll
True
But only within the bounds of the trade
Which is a small column on the screen
glad prawn
Geyser has an API for this
young knoll
Bit of a design question, let’s say I have an api class with a bunch of static methods to interact with parts of my plugin
I assume it would be bad to make use of those api methods in the implementation
Since that would couple the implementation to the api
glad prawn
u can use this plugin https://www.spigotmc.org/resources/crossplatforms.101043/
grim hound
using a single enum Object
lilac dagger
EnumMaps have to be preped
lost matrix
EnumSet<Material> materials = EnumSet.of(Material.STONE);
For example.
grim hound
the thing is
lost matrix
Or
EnumSet<Material> materials = EnumSet.noneOf(Material.class);
is that I can't use the "Material" keyword
ClientboundPlayerInfoUpdatePacket
is what I want to create
but I don't have the mojang packet lib
so
lost matrix
What do you mean by that?
grim hound
I just kinda
lost matrix
Are you trying to reflectively create that packet?
grim hound
use reflections
grim hound
Are you trying to reflectively create that packet?
very much
they're suprisingly quick
lilac dagger
Then cast your object to enum
lilac dagger
Enum<Action>
young knoll
But they don’t have the action class
grim hound
I just said
lost matrix
they're suprisingly quick
No they are not. Reflections can take over several dozen ms and just tank your performance randomly.
grim hound
I cannot use that class
lilac dagger
Wait right
young knoll
Hey if you cache everything reflections aren’t that bad
grim hound
No they are not. Reflections can take over several dozen ms and just tank your p...
whatever, that's not the point
young knoll
JIT will also optimize them if they get used a lot
grim hound
Hey if you cache everything reflections aren’t that bad
right!?
lost matrix
Yes if you cache them
grim hound
yeah
I only use the newInstance methods at runtime
the rest is cached
anyway
help
grim hound
cannot cast
but the packet needs an EnumSet
I also cannot create my own EnumSet because these mfos just decided to let all of their classes be package-private
and their abstract methods
lilac dagger
Yeah, they have private implementations
Single and jombo
Or something like that
For when there's need for more than 1 long
Maybe try Enum<Object>
Might be a problem with the?
lost matrix
@SuppressWarnings({"rawtypes", "unchecked"})
public void someHackyStuff() {
Enum reflectedEnumObj = ...;
EnumSet enumSet = EnumSet.of(reflectedEnumObj);
}
Or raw enum works too
lost matrix
Dont bother using types when doing reflections
lost matrix
Im guessing you dont like ProtocolLib?
grim hound
Im guessing you dont like ProtocolLib?
very much
correct guess
it always broke down for no reason
lilac dagger
I find reflections more readable than protocollib
lost matrix
I would use it over reflection fkery any day
grim hound
and was more complicated than doing it raw
mortal hare
ok this is so weird, can someone explain? I have a minecraft in my server list which has open port 25565, but the thing is whenever i open wireshark it uses a different port, and not the default one (25565) to query the server, even though i've inputted 25565 manually, what voodoo magic is going on here?
it refuses to connect via 25565
but agrees to connect via 5001, even though i've inputted 25565 in my server list
grim hound
but agrees to connect via 5001, even though i've inputted 25565 in my server lis...
so what's the problem?
mortal hare
what is happening in this case?
grim hound
no idea
mortal hare
how does it resolve a different port
grim hound
but you can connect to it though, right?
mortal hare
im thinking about dns trickery, but i can't find any dns records
mortal hare
but you can connect to it though, right?
yea
grim hound
so no problemo
mortal hare
that's not what im achieving, i cant connect to the server from my custom client, just because this server magically changes port like chameleon
i've written custom micro client for minecraft to retrieve server status in powershell
and it works great
lost matrix
Guessing NAPT
mortal hare
but for this server i need to manually find the port from the client via wireshark
in order to use it
my client with port 5001 works just fine
grim hound
my client with port 5001 works just fine
so can't just use that port?
lost matrix
Is it an external server? Because in that case im assuming its bc of NAT/NAPT
mortal hare
so can't just use that port?
i can but it defeats the whole purpose of allowing to ping random servers
mortal hare
fair enough
mortal hare
i just implement minecraft server status checker
but in powershell
since i have an university assignment
of working with powershell
and i have right now course on UDP and TCP packets aswell
so i thought this would be a great opportunity to learn both
blazing ocean
how can I hide a player just from the tablist and not their character as well?
i really need to do that i asked at least 2-3 times here, never gotten a useful response
mortal hare
i think its not really possible, since all player data is tied with tablist, well according to wiki.vg
blazing ocean
i just want the header and footer to be visible
setting the username to null, "", " " doesnt work
lost matrix
blazing ocean
how would that look with NMS?
mortal hare
even citizens plugin used some kind of trickery to get around flickering in tablists
lost matrix
Send a Player info update packet with the Udate Listed Action and a false boolean as value
blazing ocean
Send a Player info update packet with the Udate Listed Action and a false boolea...
ClientboundPlayerInfoUpdatePacket?
lost matrix
This was added fairly recently. 1.19 or something
blazing ocean
might be since PacketPlayOutPlayerInfo was removed
mortal hare
This was added fairly recently. 1.19 or something
well thats great, no more flickering tablists near npc's
lost matrix
ClientboundPlayerInfoUpdatePacket?
ClientboundPlayerInfoUpdatePacket
thin iris
how do i get all the sounds a player is listening to? i want to like fade it out
mortal hare
Is it an external server? Because in that case im assuming its bc of NAT/NAPT
my hypthosesis was correct, minecraft searches the ip through DNS which return SRV record with the port, and that's how it retrieves that port
i've removed filter from wireshark and got this
its just weird that even if you specified the port, it still tries to resolve it via dns
blazing ocean
ClientboundPlayerInfoUpdatePacket
sorry for spoonfeeding but I don't quite get how I can add the action with the toggle. something like this?
ClientboundPlayerInfoUpdatePacket packet = new ClientboundPlayerInfoUpdatePacket((FriendlyByteBuf) player);
packet.actions().add(ClientboundPlayerInfoUpdatePacket.Action.UPDATE_LISTED);```instead of using the specified one
lost matrix
A DNS is only needed if you have an actual domain. If you connect to an IP directly then its useless.
Unless your server provider has an internal namespace and DNS that resolves internal domains.
mortal hare
A DNS is only needed if you have an actual domain. If you connect to an IP direc...
yea i get that, but this server is external, its not even mine, its just that i didnt knew DNS servers can also retrieve port numbers (well atleast with SRV records)
lost matrix
sorry for spoonfeeding but I don't quite get how I can add the action with the t...
Player bukkitPlayer = ...;
ServerPlayer serverPlayer = ((CraftPlayer) bukkitPlayer).getHandle();
ClientboundPlayerInfoUpdatePacket.Action action = ClientboundPlayerInfoUpdatePacket.Action.UPDATE_LISTED;
ClientboundPlayerInfoUpdatePacket packet = new ClientboundPlayerInfoUpdatePacket(action, serverPlayer);
Not 100% how the byte fields are constructed internally. I would have to look that up.
mortal hare
i thought how minecraft omitted the port numbers is that they appended 25565 as a default while trying to resolve the hostname
mortal hare
```java
Player bukkitPlayer = ...;
ServerPlayer serverPlayer = ((CraftPl...
afaik NMS had some kind of classes to construct varints, bitmasks etc but cant remember which ones are
blazing ocean
thank you!
lost matrix
worldly ingot
afaik NMS had some kind of classes to construct varints, bitmasks etc but cant r...
Yeah their FriendlyByteBuf, although I can't remember what Spigot maps it to
lilac dagger
PacketSerializer
lost matrix
You need to construct an Entry and add it to the Entry list
worldly ingot
That's the one
mortal hare
Yeah their FriendlyByteBuf, although I can't remember what Spigot maps it to
i've discovered it back like 2 years ago by myself, it was all obfuscated but with wiki.vg i've managed to find what does what 😄
is there any way to query SRV records from dns server in .NET framework?
I've used System.Net.Dns package to query the hostname but it only queries the ip, not the port
lost matrix
thank you!
Player bukkitPlayer = ...;
ServerPlayer serverPlayer = ((CraftPlayer) bukkitPlayer).getHandle();
UUID uuid = serverPlayer.getUUID();
GameProfile profile = serverPlayer.getGameProfile();
boolean showListed = false;
int latency = serverPlayer.connection.latency();
GameType gameType = serverPlayer.gameMode.getGameModeForPlayer();
Component displayName = serverPlayer.getTabListDisplayName();
RemoteChatSession.Data chatSession = Optionull.map(serverPlayer.getChatSession(), RemoteChatSession::asData);
ClientboundPlayerInfoUpdatePacket.Entry entry = new ClientboundPlayerInfoUpdatePacket.Entry(
uuid,
profile,
showListed,
latency,
gameType,
displayName,
chatSession
);
ClientboundPlayerInfoUpdatePacket.Action action = ClientboundPlayerInfoUpdatePacket.Action.UPDATE_LISTED;
EnumSet<ClientboundPlayerInfoUpdatePacket.Action> actionSet = EnumSet.of(action);
ClientboundPlayerInfoUpdatePacket packet = new ClientboundPlayerInfoUpdatePacket(actionSet, List.of());
packet.entries().add(entry);
oh boy
lost matrix
How to check if item is one of dyes?
Tags
blazing ocean
shortest NMS code
kindred sentinel
Oh yeah thanks
lost matrix
shortest NMS code
This also shows you how to edit the ping, tablist name, gamemode etc in the tab list for any player.
Or even add fake entries in the tab list.
full holly
Does anyone have an idea how I can check whether a block with a rail has been connected to another rail next to it?
lost matrix
Im actually not sure if you need all of those parameters for just removing the player from the tablist.
A few can be null
lilac dagger
saved by the annotations
lost matrix
Does anyone have an idea how I can check whether a block with a rail has been co...
https://hub.spigotmc.org/javadocs/spigot/org/bukkit/block/data/Rail.html
I would check the shape of the rail and if there is another rail in this direction having a viable shape.
I dont think there is a notion of connections between rails in minecraft.
wary remnant
I've used ``System.Net.Dns`` package to query the hostname but it only queries t...
doesn't it give you an option to specify the type of record you want to resolve?
sullen wharf
Any specific reason why a spawner doesn't show the entity inside when I do setSpawnedType()?
mortal hare
i dont seem to see an option
full holly
https://hub.spigotmc.org/javadocs/spigot/org/bukkit/block/data/Rail.html
I would...
Thanks
mortal hare
Any specific reason why a spawner doesn't show the entity inside when I do setSp...
this is like 10 year bug iirc, but i dunno actually how to fix it 😄
sullen wharf
uhm
mortal hare
there should be a solution
lost matrix
Any specific reason why a spawner doesn't show the entity inside when I do setSp...
You need to force update the TileState
sullen wharf
🙏
lost matrix
Something somethig
CreatureSpawner spawner = ...;
spawner.update(true);
i think
mortal hare
why doesnt craftbukkit do it for you
sullen wharf
Something somethig
```java
CreatureSpawner spawner = ...;
spawner.update...
ye
testing rn
wary remnant
i dont seem to see an option
Then you should use a real DNS client library
mortal hare
im limited with powershell my friend 🥲
wary remnant
The System.Net.Dns class seems to only do IP resolving
mortal hare
ok yea, i asked chatgpt
and he suggested me to open UDP client and send the packet by yourself :DDdd
lol
what a trash package System.net.dns is
and SRV records are old
why doesnt it support it lol
wary remnant
it isn't, its only purpose is resolving ips
it never was meant for querying other record types
sullen wharf
Something somethig
```java
CreatureSpawner spawner = ...;
spawner.update...
Worked, thanks 🙏
wary remnant
blazing ocean
```java
Player bukkitPlayer = ...;
ServerPlayer serverPlayer = ((CraftPl...
i get an error: https://pastebin.com/jmpcSQ2F
blazing ocean
yeah, I used (actionSet, Collections.emptyList())
lost matrix
Are you... hiding all players on player join?
mortal hare
ah, f*ck it its only uni assignment im not gonna add a whole dns client just for retrieving a port
lost matrix
pretty much
Just intercepting the packets in the first place might be another idea.
Anyways. Let me check if there is a way around using the byte buffer...
lost matrix
pretty much
Nope. Two options: Construct the packet via a FriendlyByteBuf or replace the entries collection via reflections.
blazing ocean
probably intercepting it might be better. do i need protocollib?
remote swallow
singular fork
river oracle
I always forget, go to purpur discord this is spigot blah blah blah
remote swallow
?fork
undone axleBOT
SpigotMC maintains the Spigot server. If you are using a fork of Spigot (such as Paper, Airplane, Purpur, or other derivative works), you should seek support in the appropriate Discord servers.
quaint mantle
oh ok
blazing ocean
?whereami
undone axleBOT
blazing ocean
@quaint mantle
quaint mantle
yes ?
blazing ocean
https://cdn.discordapp.com/attachments/864180468680360027/944415049462714469/whe...
.
quaint mantle
what ?
blazing ocean
go to the purpur discord
remote swallow
they already got told that
kindred sentinel
is there a way to get color of a dye item?
like i have item x and i know that x is one of the dyes, how to get it's DyeColor?
lilac dagger
like i have item x and i know that x is one of the dyes, how to get it's DyeColo...
i think you need a switch for this
kindred sentinel
i think you need a switch for this
I think Map would be better
lilac dagger
either way
young knoll
Yeah afaik you can only map it
There isn’t a built in method
although I bet there could be
lilac dagger
yeah, probably the crafting table has some information somewhere
young knoll
I imagine the dye items themself do
lost matrix
probably intercepting it might be better. do i need protocollib?
Player bukkitPlayer = ...;
ServerPlayer serverPlayer = ((CraftPlayer) bukkitPlayer).getHandle();
UUID uuid = serverPlayer.getUUID();
List<ClientboundPlayerInfoUpdatePacket.Entry> entries = new ArrayList<>();
entries.add(null);
ClientboundPlayerInfoUpdatePacket.Action action = ClientboundPlayerInfoUpdatePacket.Action.UPDATE_LISTED;
EnumSet<ClientboundPlayerInfoUpdatePacket.Action> actionSet = EnumSet.of(action);
ByteBuf directByteBuf = Unpooled.directBuffer();
FriendlyByteBuf buffer = new FriendlyByteBuf(directByteBuf);
buffer.writeEnumSet(actionSet, ClientboundPlayerInfoUpdatePacket.Action.class);
buffer.writeCollection(entries, (proxyBuffer, writer) -> {
proxyBuffer.writeUUID(uuid);
proxyBuffer.writeBoolean(false);
});
ClientboundPlayerInfoUpdatePacket packet = new ClientboundPlayerInfoUpdatePacket(buffer);
Ok i decyphered mojangs nms and applied some black magic fkery.
This can only be used for a single player at a time and only to hide him from the tablist.
Try this out
young knoll
Isn't there api for that
quaint mantle
```java
Player bukkitPlayer = ...;
ServerPlayer serverPlayer = ((CraftPl...
why r u doing this
why r u adding null to the list
what the hell is this code
lost matrix
So that the collection writer has one iteration
A packet to remove a player from the tablist
blazing ocean
@lost matrix did you not include serverPlayer.connection.send(packet) or do I not have to call that?
lost matrix
`new ArrayList<>(1);`
That only sets the initial capacity
quaint mantle
also you can just use List.of if you dont mutate the array list
lost matrix
List.of uses varargs so i cant use null there
young knoll
What about an empty list?
lost matrix
<@220605553368498176> did you not include `serverPlayer.connection.send(packet)`...
Nah you need to send it ofc
blazing ocean
was confused lol
lost matrix
What about an empty list?
Doesnt trigger the list writer
young knoll
I see
lost matrix
My guy... varargs parameters
young knoll
It does work
Tho the ide does give a warning
List<ItemStack> list = Arrays.asList(null);
quaint mantle
My guy... varargs parameters
it works
varargs parameters accept nulls
idk where you got that it doesnt
how old your java version needs to be to not support null in varargs
lost matrix
Its an ambiguous call because both a single object and an array can qualify as null
quaint mantle
the issue is that, varargs is short for {null}
therafore passing null will result in array with one value that is null
lost matrix
That are internal semantics and depend on the jvm impl you are using.
I dont do ambiguous calls. You can use them all you want.
quaint mantle
also what about using final var
ivory sleet
i mean var isn’t ambiguous it just infers the type
quaint mantle
yeah
i mean, update your jdk or something
also instead of using varargs you can do
new Object[1]```and then put it into your ArrayList
young knoll
Bit of a design question, let’s say I have an api class with a bunch of static methods to interact with parts of my plugin
I assume it would be bad to make use of those api methods in the implementation since that would couple the implementation to the api
quaint mantle
final var bukkitPlayer = ...;
final var serverPlayer = ((CraftPlayer) bukkitPlayer).getHandle();
final var uuid = serverPlayer.getUUID();
final var entries = new ArrayList<ClientboundPlayerInfoUpdatePacket.Entry>(new Object[1]);
final var action = ClientboundPlayerInfoUpdatePacket.Action.UPDATE_LISTED;
final var actionSet = EnumSet.of(action);
final var directByteBuf = Unpooled.directBuffer();
final var buffer = new FriendlyByteBuf(directByteBuf);
buffer.writeEnumSet(actionSet, ClientboundPlayerInfoUpdatePacket.Action.class);
buffer.writeCollection(entries, (proxyBuffer, writer) -> {
proxyBuffer.writeUUID(uuid);
proxyBuffer.writeBoolean(false);
});
final var packet = new ClientboundPlayerInfoUpdatePacket(buffer);```i would do this
lost matrix
Alright here is the solution without the list dispute
@EventHandler
public void onJoin(PlayerJoinEvent event) {
Player joinedPlayer = event.getPlayer();
Bukkit.getOnlinePlayers().forEach(online -> hideFromTabList(joinedPlayer, online));
}
private void hideFromTabList(Player target, Player playerToHide) {
ServerPlayer serverPlayer = ((CraftPlayer) playerToHide).getHandle();
UUID uuid = serverPlayer.getUUID();
ClientboundPlayerInfoUpdatePacket.Action action = ClientboundPlayerInfoUpdatePacket.Action.UPDATE_LISTED;
EnumSet<ClientboundPlayerInfoUpdatePacket.Action> actionSet = EnumSet.of(action);
ByteBuf directByteBuf = Unpooled.directBuffer();
FriendlyByteBuf buffer = new FriendlyByteBuf(directByteBuf);
buffer.writeEnumSet(actionSet, ClientboundPlayerInfoUpdatePacket.Action.class);
buffer.writeVarInt(1);
buffer.writeUUID(uuid);
buffer.writeBoolean(false);
ClientboundPlayerInfoUpdatePacket packet = new ClientboundPlayerInfoUpdatePacket(buffer);
((CraftPlayer) target).getHandle().connection.send(packet);
}
lost matrix
What fking final var?
quaint mantle
```java
final var bukkitPlayer = ...;
final var serverPlayer = ((CraftP...
here
lost matrix
Go write C#
quaint mantle
already done
lost matrix
Nice. Then keep your vars there.