I'm using it because I'm sharing the plugin with others
#help-development
quaint mantle
and I have a licensing system built in
just trying to make sure people don't remove the licensing
They will even with obfuscation if they want to
as the plugin uses a subscription model, as I provide api etc
yes but it's harder..
lavish hemlock
Tbh I don't care about obfuscation.
onyx fjord
and I have a licensing system built in
all license systems can be bypassed
quaint mantle
not really.. unless you do license check everywhere which is definetly just trash in code
quaint mantle
all license systems can be bypassed
I know but it's harder
onyx fjord
If somebody wants to bypass it theyll do it
quaint mantle
duh, but ya know..
onyx fjord
subscription model for a plugin...
Subscriptions arent allowed on spigot i think
are they?
lavish hemlock
I wanna bypass it just for fun and to prove a point, but I dunno if that's exactly guideline-safe.
onyx fjord
I wanna bypass it just for fun ~~and to prove a point,~~ but I dunno if that's e...
well it doesnt matter since spigot doesnt allow subscriptions
lavish hemlock
oh fun
quaint mantle
i know the tos
onyx fjord
why ask on our discord then
quaint mantle
¯_(ツ)_/¯
lavish hemlock
Spigot-related project, why not consult Spigot?
Like
Where else are you going to go?
"The Discord for people who don't know how obfuscation works"?
onyx fjord
Mcm4r***
lavish hemlock
Good luck trying to find a server that specific.
quaint mantle
dude
this is for spigotapi
nopt for the spigotmc website
sooo
i'm using spigotapi
but not gonna publish it on spigotmc
onyx fjord
i dont think spigot api lets you obfuscate your code 😉
itself ofc
If you really want waste your money on obfuscator and obfuscate your java program
quaint mantle
onyx fjord
I dont see how connected it is with spigot api
quaint mantle
it sure does
onyx fjord
lavish hemlock
GPL 3 requires you give source if requested.
onyx fjord
yeah that itself breaks your subscription model
lavish hemlock
And you cannot sublicense or relicense or whatever, you must license under GPL 3 if you use a project that is licensed under GPL 3.
onyx fjord
under the same license
lavish hemlock
You could obfuscate your binaries, but you still have to provide source if asked.
quaint mantle
smh..
onyx fjord
Feel free to obfuscate binaries yea
lavish hemlock
So, there wouldn't really be a point.
onyx fjord
also feel free to sell them
but source code is something different
doesnt gpl say that if you contribute to the project you get copyrights?
patent rights*
onyx fjord
cool dont post that shit here
quaint mantle
if someone else needs help with it
they now also have the solution
calm your damn voice and stop giving this aggressive tone.
onyx fjord
Theres no voice, this is chat, how do you know how aggressive my tone is?
quaint mantle
Have a good day.
lavish hemlock
Theres no voice, this is chat, how do you know how aggressive my tone is?
Connotation.
Some people can pick out tones even from text.
onyx fjord
If you are worried about my tone feel free to hop on vc
quaint mantle
I'm good, have a good day.
lavish hemlock
Y'know if this dude gave me an obfuscated binary, I could totally find the line which initializes his licensing :)
onyx fjord
^
onyx fjord
Maow lets do a speedrun
lavish hemlock
And I want to prove to you that no matter what protections you make, it is all futile in the end.
onyx fjord
Lets get somebody to make a license system in a hello world plugin
and we will remove it as fast as possible
lavish hemlock
hell yeah
hasty dove
VotingPlugin
hasty dove
?
quaint mantle
getOfflinePlayer
tardy delta
with a string as parameter is deprecated
quaint mantle
read the deprecation note. Deprecated doesnt always mean doesnt work
but imo the deprecation here is absolutely unecessary
tardy delta
Persistent storage of users should be by UUID as names are no longer unique past a single session.
quaint mantle
are you doing persistent storage?
tardy delta
i'm trying to ban an (offline)player from a chatchannel
quaint mantle
then just use deprecated method
tardy delta
oki
lavish hemlock
y'know
my code literally
GLOWS
when you look at it
it is that good
squeaky-clean
quaint mantle
:glow-squid:
lavish hemlock
glowsquid 🦑🎆
onyx fjord
it doesnt prevent stealing
quaint mantle
why do they even post plugin to a english forum...?
onyx fjord
why do they even post plugin to a english forum...?
see reviews
there are x deobfuscators
lavish hemlock
it doesnt prevent stealing
technically code isn't source-code after you decompile it
therefore, either you need access to the original codebase, or you have to be incredibly lucky to get a 1:1 match of the original code
quaint mantle
well
in my own region i get this
and when i clone a github repo...
it just sad
acoustic pendant
do hashmap info get deleted when i restart or reload a server?
quaint mantle
worldly ingot
I would wrap your https:// links in quotation marks
Or, really, all of your URL strings
e.g. VoteURL: "https://minecraftlist.org/vote/26109"
manic furnace
How can i change the name of a player above his head?
old cloud
Does equals(Object) in org.bukkit.Location compare objects or the actual location values? If the latter, does it only compare world, x, y and z or also yaw and pitch?
tardy delta
can i compare two players with ==?
manic furnace
can i compare two players with ==?
What would you compare of thus player?
tardy delta
i just want to check if they are the same
old cloud
can i compare two players with ==?
I'm pretty sure you can
lavish hemlock
Use == as I don't think multiple instances of one player can exist.
old cloud
^ yes
lavish hemlock
Using equals would probably do identity comparison anyways, and if not, would be much less efficient.
You can also compare their UUIDs, I suppose.
tardy delta
yes
silver shuttle
PreparedStatement checkX = connection.prepareStatement("SELECT * from FastTravel WHERE posx >= '" + (posX - distance) + "' AND posx <= '" + (posX + distance) + "' AND world = '" + world + "';");
sender.sendMessage("SELECT * from FastTravel WHERE posx >= '" + (posX - distance) + "' AND posx <= '" + (posX + distance) + "' AND world = '" + world + "';");
setX = checkX.getResultSet();
if (setX == null) {
}
else if(setX.next()) {
How comes the else if is always false, even if I input the message i get via sender.sendMessage() in the mysql console and it returns values?!?
nvm...
eternal oxide
```Java
PreparedStatement checkX = connection.prepareStatement("SELE...
If you only have one entry in the ResultSet calling next() will return false
silver shuttle
i needed to do executeQuery, not getResultSet
i dunno why it is like that, but now it works
lavish hemlock
bc a PreparedStatement is one that is compiled but not executed
cache via prepared statements if used more than once as it offers higher performance
tardy delta
is
if (Bukkit.getOfflinePlayer(uuid).isOnline()) {
Bukkit.getPlayer(uuid).sendMessage("something");
}```
the same as
```java
if (Bukkit.getPlayer(uuid) != null) {
Bukkit.getPlayer(uuid).sendMessage("something");
}```
?no
tardy delta
whats the difference?
quaint mantle
getplayer... only return if the player is online..? while the getofflineplayer do both i think
eternal oxide
nm, it is, I was wrong in assuming the getOfflinePlayer could return null. It can;t
tardy delta
ah oki thanks
manic furnace
How can i change the name of a player above his head?
eternal oxide
scoreboards
manic furnace
I mean with packets sry
quaint mantle
welp
but that 1ms is only in my country
other country ping = garbage...
Hey there! What's the equivalent of Bukkit.dispatchCommand on bungee? I want to perform a command on the bungee console
sharp bough
Hey there! What's the equivalent of Bukkit.dispatchCommand on bungee? I want to ...
what did google say?
quaint mantle
Hi, I'm starting to make a plugin for my server and the plugin is based on roleplay (Something like FiveM). As this is my first time starting one I would like to see if anyone is willing to help me
crimson terrace
Hi, I'm starting to make a plugin for my server and the plugin is based on rolep...
possibly willing to help with a few things and questions. Youre gonna have to elaborate on the idea and how you want it to work tho
sharp bough
Hi, I'm starting to make a plugin for my server and the plugin is based on rolep...
if this is your first plugin and you dont know java you need to check a few things first
?learnjava
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.
sharp bough
and watch the tutorials from TheSourceCode
tardy delta
wew this is awesome
manic furnace
again, using scoreboard packets
Can you give me an example?
quaint mantle
Thanks
sharp bough
wew this is awesome
wiat thats so cool lmao
hasty dove
[16:08:42 ERROR]: [null] Votifier was not able to bind to /0.0.0.0:2575
This appears even tho my port is open
tardy delta
wiat thats so cool lmao
rn i'm using static help messages so lets change to a componentbuilder :kekw:
sharp bough
This appears even tho my port is open
google it
quaint mantle
wew this is awesome
Reject legacy color codes and move to components!
(adventure noises)
sharp bough
rn i'm using static help messages so lets change to a componentbuilder :kekw:
well its still kinda awesome
eternal oxide
This appears even tho my port is open
IF the port is really open and it can;t bind, you have somethign already on that port
tardy delta
uhh i color my components with chatcolor.translateshit
crimson terrace
that looks awesome, saved.
quaint mantle
What does utils.colorize do
tardy delta
public static String colorize(String args) {
return ChatColor.translateAlternateColorCodes('&', ChatColor.GRAY + args);
}
):
quaint mantle
Use fromLegacyText
silver shuttle
How do I read a JSON value from MySQL into a JSONArray?
tardy delta
otherwise the event would also be on"to create a home at your..."
ivory sleet
How do I read a JSON value from MySQL into a JSONArray?
Maybe use Gson to deserialize
Or parse rather
silver shuttle
so I read the json as a string, how do I turn it directly into an iterable array?
unless I could just replace the ] at the end with the value i want to append
😂
ivory sleet
Uh well I don’t think there’s such a type like JSONArray JSONObject and so on
That’s for nosql and unstructured data stuff
silver shuttle
lavish hemlock
then what the fuck do I use
I mean what
I'm totally not using json-simple in a project I'm working on rn
ivory sleet
Any other json lib beats it gson, moshi or even Jackson?
lavish hemlock
nope
well I need something with streaming
I have to parse some giant files
but I also need to ignore like 80% of the data within them
(I also need to replace the other 20% of that data with my own data)
so y'know, injecting data into JSON files in an efficient manner basically
silver shuttle
setX.getString("bound").replace("]", ", \"" + player.getUniqueId() + "\"]");
I am just using this now ^^
ivory sleet
well I need something with streaming
You can stream with these other libs also, it’s not a simple json only solution
lavish hemlock
Alright well I dunno how to stream with something like Gson or Jackson.
Especially since their APIs are super fucking complicated.
quaint mantle
How do I read a JSON value from MySQL into a JSONArray?
If you're using this to store collections in db learn about one-to-many and other db designs
paper viper
I have to parse some *giant* files
there is some other json libs like fast-json
but idk if the speed is necessary
quaint mantle
I Wonder why does moshi use annotations instead of good ol interfaces
ivory sleet
For?
quaint mantle
For?
Custom type adapters..
https://github.com/square/moshi
lavish hemlock
bc it's Square
they make the weirdest of decisions
and then ship it as production code
tranquil viper
public void onSpawn(PlayerRespawnEvent event) {
if(!plugin.getAngelEvent()) return;
Player player = event.getPlayer();
player.addPotionEffect(new PotionEffect(PotionEffectType.SPEED, Integer.MAX_VALUE, 1));
player.addPotionEffect(new PotionEffect(PotionEffectType.FAST_DIGGING, Integer.MAX_VALUE, 1));
System.out.println("added");
}```
Seems to print "added" to console but doesn't actually give the effects, anyone know why?Annotations modern smort
ivory sleet
Custom type adapters..
https://github.com/square/moshi
Oh yeah, well it gives you the power to what the name is going to be, what arguments you can take and so on, I do like interface way Gson has it but it’s probably more flexible this way moshi got it.
lavish hemlock
I mean you can still do that with interfaces
ivory sleet
Demonstrate an example?
ivory sleet
Pretty sure Gson doesn’t allow you to specify something else than a JsonReader/JsonWriter for TypeAdapter but feel free to prove me wrong
Guess you could have something like interface TypeAdapter<T,R,W> but that’s going to make the api design complicated unnecessarily.
opal juniper
X,Y,Z > T, R, W
ivory sleet
¯_(ツ)_/¯
tardy delta
is it worth making something static if there is only one instance of that class?
ivory sleet
No not really
tardy delta
oki
left swift
it is possible to add jvm arguments when starting the plugin?
quaint mantle
why
ivory sleet
it is possible to add jvm arguments when starting the plugin?
Afaik no, maybe with a specific jvm implementation some of the flags will be changeable
left swift
I have a java module problem in my plugin, the only thing that helped now is adding the --add-opens=java.base/java.lang.reflect=ALL-UNNAMED flag on server startup, I don't have any idea how can i fix that. Problem: module java.base does not open java.lang.reflect to unnamed module (jdk 16)
quaint mantle
whats the x/y here? what do you need from java.lang.reflect
left swift
i need to set any default attributes for my own entity
someone recommended me this way
quaint mantle
wtf
left swift
try {
var lookup = MethodHandles.privateLookupIn(Field.class, MethodHandles.lookup());
final VarHandle MODIFIERS = lookup.findVarHandle(Field.class, "modifiers", int.class);
final Field field = AttributeDefaults.class.getDeclaredField("b");
MODIFIERS.set(field, (int) MODIFIERS.get(field) & ~Modifier.FINAL);
field.setAccessible(true);
Map<EntityTypes<?>, AttributeProvider> attributes = new HashMap<>((Map<EntityTypes<?>, AttributeProvider>)field.get(null));
attributes.put(type, EntityInsentient.w().a());
field.set(null, attributes);
field.setAccessible(false);
} catch (NoSuchFieldException | IllegalArgumentException | IllegalAccessException e) {
e.printStackTrace();
}```Isn’t there api for this? lol
left swift
I tried to use getDeclaredField on Field.class but in jdk 16 it is not possible
left swift
modifiers
ivory sleet
Java internals are being encapsulated to make it more secure
quaint mantle
(there's Attributable#registerAttribute on paper)
left swift
yup
private static final Map<EntityTypes<? extends EntityLiving>, AttributeProvider> b;
ivory sleet
Pretty sure setAccessible overrides it’s final state for reflective operations
At least it did on some jdk versions I believe
Oh it’s static
nvm
left swift
so maybe there is some other option how can i fix this problem or set the attributes in a different way?
serene trench
how to solve it
why i can't use this https://cdn.discordapp.com/attachments/871420093937123379/908337799118323763/unknown.png
help
i want to solve it
tranquil mango
How can I open a sign and get player input?
chrome beacon
NMS and Packets
tranquil mango
There is a openSign function for players
But you can't get input with that though, can you?
chrome beacon
There is a openSign function for players
Not in Spigot
That would be Paper or some other fork
quaint mantle
How can I open a sign and get player input?
please dont
tranquil mango
Why not?
stone sinew
chat is the best way, believe me
You don't even know what he's doing lmfao
He could be making editable signs
tranquil mango
^^^^
quaint mantle
ah then sorry
i just spent a lots of time on packet based anvil n sign guis, and, as result nothing but annoyed players
stone sinew
i just spent a lots of time on packet based anvil n sign guis, and, as result no...
Command block allows way more chars 😉
quaint mantle
they are fully clientside starting from 1.8 iirc
stone sinew
they are fully clientside starting from 1.8 iirc
Its possible. I don't have the source off hand sorry.
stone sinew
I've seen it in 1.14
quaint mantle
Well, there's only one packet i found for Command Blocks:
https://wiki.vg/Protocol#Update_Command_Block
and its being sent by client, on command block update
tardy delta
should i store a static cache of instances in its class or at some other place?
tardy delta
i'm keeping a cache of chatplayer objects
like with lists that store the channels they are in
quaint mantle
then make ChatPlayerManager class or smth
tardy delta
another class..
quaint mantle
ok
lavish hemlock
eh never personally enjoyed SRP
probably one of the worst aspects of OOP bc of classloading overhead
tardy delta
what is srp?
lavish hemlock
and also how code can sometimes get messier from an abundance of classes
Single Responsibility Principle
tardy delta
ah
quaint mantle
you, like, dont do a seperate class for every function, but the ChatPlayer itself shoudlnt manage players
quaint mantle
eh never personally enjoyed SRP
performance optimization async multithreading overhead 😡
tardy delta
lets make everything static 🤓
quaint mantle
srp is absolutely fine and reasonable aspect
lavish hemlock
congratulations, you are now a pure imperative language
whatever that means
I don't think such a thing even exists
but like making everything static means you have no state
quaint mantle
you can go to the pascal or idk with this thoughts
lavish hemlock
no cache
performance go 📉 📉 📉 📉 OH SHIT
tardy delta
in fact its just this
lavish hemlock
computeIfAbsent
lavish hemlock
it will:
- check if a value exists in the map
- if it doesn't, it will call a lambda you have passed to it
- it will set the key to the new value from that lambda
- if the value did exist, return it, if it didn't, return the lambda's value
it's much more efficient and is a single line
lambdas are nice bc they're lazy, they only execute when necessary
you can use it like
return playerCache.computeIfAbsent(uuid, (key) -> new ChatPlayer(this, uuid));
tardy delta
the lambda takes a parameter
tardy delta
what is the key in the lambda though?
lavish hemlock
it's also conventional to use the parameter name ignored if it is unnecessary for that lambda
tardy delta
oh
echo basalt
in fact its just this
haha memory leak go brr
tardy delta
uhu
lavish hemlock
sooo there shouldn't be a memleak
echo basalt
yeah but how often is that cache wiped
You're gonna end up like Jobs that caches all blocks for anti-dupe purposes and never wipes the cache
tardy delta
ah shit
graceful oak
Is is possible with the BlockBreakEvent to check which side of the block you broke it from?
echo basalt
consumed 5gb on my survival server before I forked it and started wiping it some times
tardy delta
the one passed to `computeIfAbsent`
why not just k -> new ChatPlayer(this, k) then?
echo basalt
Is is possible with the BlockBreakEvent to check which side of the block you bro...
event.getBlockFace ?
lavish hemlock
why not just k -> new ChatPlayer(this, k) then?
I mean you could do that, it makes no difference tho
echo basalt
If that doesn't exist, cache the last clicked block face via PlayerInteractEvent
lavish hemlock
actually it makes a small difference
quaint mantle
`return playerCache.computeIfAbsent(uuid, (key) -> new ChatPlayer(this, uuid));`
you wouldnt need the parentheses around the (key) since theres only one argument to the lambda iirc
lavish hemlock
oh right
echo basalt
I usually put the parentheses for readability
rancid pine
I don’t understand json files, how do they work?
echo basalt
helps me understand where it stards
lavish hemlock
but ye the method generated by the compiler for that lambda will have an additional parameter if you capture outside variables I believe?
echo basalt
I don’t understand json files, how do they work?
They're basically YML with braces
graceful oak
event.getBlockFace ?
Well what it lets me do is e.getBlock.getFace() but then requires a block argument which doesnt make sense to me because the block is already being given
echo basalt
Well what it lets me do is e.getBlock.getFace() but then requires a block argume...
You can also raytrace the clicked face
LivingEntity#raytraceBlocks
It returns 2 blocks
get the face relative to one another
tardy delta
but ye the method generated by the compiler for that lambda will have an additio...
default V computeIfAbsent(K key,
Function<? super K, ? extends V> mappingFunction) {
Objects.requireNonNull(mappingFunction);
V v;
if ((v = get(key)) == null) {
V newValue;
if ((newValue = mappingFunction.apply(key)) != null) {
put(key, newValue);
return newValue;
}
}
return v;
}
so basically it ends up being lambda$getChatPlayer$0(UUID key, UUID uuid) as opposed to just UUID key I think
echo basalt
Which is about as accurate as it gets
echo basalt
Huh
tardy delta
learning new things today
lavish hemlock
when capturing a variable outside of the lambda, it must add a new parameter to that method
echo basalt
Thought lambdas made an anonymous internal class
echo basalt
ClassNameHere$1#someMethod(ClassType object, ClassType2 object2)
lavish hemlock
one sec
echo basalt
A lambda just makes an anonymous class
An anonymous class is just an internal class with a $<number> in bytecode iirc, that implements the method
lambdas are fun
lavish hemlock
Don't use the term "anonymous class," it's actually used by MethodHandles.Lookup to refer to classes that cannot be found by the classloader iirc.
Plus, that's not true.
afaik
lavish hemlock
Lemme look at the bytecode.
oh right those
yeah those are just inline class implementations
echo basalt
They're called Anonymous classes according to Oracle
lavish hemlock
that's bc they can't be referred to
echo basalt
....
quaint mantle
lambdas work different from Anonymous classes
echo basalt
Lambdas seem to be based on Anonymous classes
The parameters end up on the left side of the lambda
The return value is the same as the anonymous method
lavish hemlock
so let's take the class
import java.util.function.Consumer;
public class CompiledLambda {
public static void main(String[] args) {
final String other = "fuck";
final Consumer<String> c = (s) -> {
System.out.println(other);
System.out.println(s);
};
}
}
echo basalt
public void doSomething(Object one, int two, String three) {
return three.length() + two + one.hashCode();
}
gets converted to
(one, two, three) -> three.length() + two + one.hashCode()
string fuck 🤓
lavish hemlock
The formatting for the name here is
lambda$<declaring method>$<lambda index>
it is this way to avoid conflicts
and also provide better debug information, I presume
but right here is where that Consumer is created and stored
#0 referring to bootstrap method 0, which points to
a LambdaMetafactory.metafactory call which will return a Consumer for that lambda method
(that's public API btw, fun fact)
you can see by the second method argument that it references lambda$main$0
old cloud
Can someone explain this? 🤨
lavish hemlock
that is specifically a method handle embedded in the constant table of the class that references the lambda method
so yeah
I believe metafactory actually creates a Consumer that calls the method?
but I don't know, I haven't looked into it
✨ Exploring the JVM with Maow ✨
anyway that's also why lambdas are pretty fast
they're literally just dynamic method invocations
quaint mantle
well, Class.forName is our friend
lavish hemlock
but one thing you can't do with LambdaMetafactory is loop through all methods in a class
or access fields
quaint mantle
like, if you know exact method you need you may use it
lavish hemlock
and you'd have to have functional interfaces for each possible method type
(my solution? classloader hacks + class generation, haven't tested it yet but it would be fun)
(you would have to declare the class on the Lookup you use for the metafactory)
but yeah LambdaMetafactory is fast
it is about as fast as direct access
you have basically 3 reflective options:
Reflection - Fast lookup, slow invocation, good for one-time operations.
MethodHandle - Slow lookup, fast invocation, great when caching commonly-run methods. (I have had some struggles with private methods in the past though, look out)
LambdaMetafactory - Fast lookup, fast invocation, makes code harder to read/work with, but is a good tool if you have a performance-tight application.
(Technically metafactory is internal-ish API, since it's used by the JVM to retrieve functional interfaces for lambda methods, but is required to be public due to access restrictions)
anyway sorry for the ramble I just love talking about bytecode and shit
subtle folio
If i use .setHealth(0); whilst the player is in a fight, does the attacker still get the kill?
unkempt peak
What exactly are you trying to do?
eternal oxide
subtle folio
i have a OnDeath listener for way 2 players fight stuff happens, im trynig to check if their y is below a certain coord and if it is, they die
kinda like a sumo duel
unkempt peak
Ah ok
subtle folio
<https://hub.spigotmc.org/javadocs/spigot/org/bukkit/entity/Damageable.html#dama...
Ill try it rn
eternal oxide
Use the above method, passing their health and teh other player as the entity
old cloud
Anyone knows why entities do not despawn when I remove them in onDisable?
ivory sleet
Might be cause onDisable runs on the last tick
old cloud
What can I do?
runTaskLater?
Like, call the remove() method and then do runTaskLater with no content
eternal oxide
no
old cloud
Ok
eternal oxide
you can;t use teh scheduler in onDisable
old cloud
ok
eternal oxide
onDisable is so your plugin can clean up after itself, not make changes to the world
old cloud
Yea alright, but I still need to remove entities
meager grove
Hi i just downloaded a Plugin on Spigot and there is a error when the Plugin tries to load. Could not load 'plugins/randomitem-1.0.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: Unsupported API version 1.17. But do i really need to update my Server Version to 1.17 ? Is there any other way ? I am using 1.16
old cloud
Yea alright, but I still need to remove entities
Is there really no way to do it?
quaint mantle
Hi i just downloaded a Plugin on Spigot and there is a error when the Plugin tri...
you cant use 1.17 plugins on 1.16
update your server (recommended) or find a 1.16 compatible version
ivory sleet
Is there really no way to do it?
You could technically mark the entities for removal which then gets picked up by your plugin in the next instance of the server
tardy delta
"technically"
old cloud
Basically, I just want to remove armor stands because they obviously lose their metadata so I can't use them after a restart.
meager grove
you cant use 1.17 plugins on 1.16
3 months ago it worked with 1.16 and the spigot page says it worked also on 1.16 but when there is no other way then i use 1.17
unique ingot
Hey does multiverse prevent entities from spawning in the overworld in 1.17.1?
whenever i use the exit portal in the end
graceful oak
if I have a few blocks can i just initialize a list with the blocks or do i individually have to add each block after initializing it
eternal oxide
Your question is very vague
You can add blocks to a list at any time
depending on how you create the list
graceful oak
I dont know how to word it so like I am recording a ton of blocks as variable and I want to make a list of them can i just make an arraylist and put them all in while initializing it in one line or after I make the arraylist do I have to add them one by one with arraylist.add
eternal oxide
either is fine
crimson terrace
if I have a few blocks can i just initialize a list with the blocks or do i indi...
if theyre already in a list you can initialize the new list with the contents of the old
eternal oxide
if you are adding Blocks you may be better using a Set over a List
graceful oak
How do I do it when initializing it I cant seem to find the correct format for it
crimson terrace
if you are adding Blocks you may be better using a Set over a List
thats probably the better way
Lists (especially very long ones) can be hard to find stuff in and add stuff to
eternal oxide
attributes
foggy estuary
okt y
crimson terrace
edit the max health in the attributes and then dont forget to set the actual health to the max health
old cloud
Basically, I just want to remove armor stands because they obviously lose their ...
helpers
Also, could it be that you cant spawn entities in onEnable?
crimson terrace
you can. I just delay it a bit so theres no trouble
old cloud
I delayed it 40 ticks and it did nothing
crimson terrace
40 ticks might not be enough. I did 5 or 7 seconds
depending on how long the server takes to start up it could be different
crimson terrace
ive never had any reports of it not working. lemme get my numbers
this works for me. try it maybe
old cloud
What is the difference between runTaskLater and scheduleSyncDelayedTask?
crimson terrace
I believe for runTaskLater you have to tell it when to run it at one point
not sure tho
eternal oxide
they are effectively the same
crimson terrace
nvm me then, sorry
eternal oxide
both have a delay
old cloud
btw it didnt spawn
crimson terrace
there could be a different reason other than the delay
how about you send the code in a ?paste and we look at it with you?
eternal oxide
I believe it was when they resolved the confusing naming of the async scheduling the runTaskLater was added
old cloud
how about you send the code in a ?paste and we look at it with you?
Well the code is.. large
crimson terrace
send the relevant bits
old cloud
And I would need to send like 10 methods
crimson terrace
gotta start somewhere, dont we? 🙂
undone axleBOT
ember estuary
Can someone help me fix my code?
Trying to display the Hardcore Death-screen (Spectate World | Title Screen) after someone dies. Without the difficulty actually being hardcore.
@EventHandler
public void onPlayerDeath(PlayerDeathEvent e) {
((CraftPlayer) e.getPlayer()).getHandle().b.sendPacket(new PacketPlayOutServerDifficulty(EnumDifficulty.a, false));
}
But it just doesnt display the Hardcore Death-screen.
But afaik know, the Event is triggered BEFORE the player actually dies, so idk why it doesnt work
ember estuary
doesnt the death event trigger before?
eternal oxide
once the death event runs they are already dead
ember estuary
oh
crimson terrace
cant be dead if you havent taken damage 🙂
ember estuary
i see
quasi flint
U can calculate the damage
ember estuary
what does cancelling the death event do? nothing? Unrelated, but just wondering
quasi flint
In the damageevent
eternal oxide
you can generally tell when events trigger. If they are cancelable, they run before. If not they run after
quasi flint
If its fatal Display screen
ember estuary
But its cancellable
eternal oxide
no its not
ember estuary
how can i see?
eternal oxide
old cloud
gotta start somewhere, dont we? 🙂
https://paste.md-5.net/muxevuwowa.coffeescript
coffeescript tho
ember estuary
thats weird, in my code i can do e.setCancelled(true); without a problem
crimson terrace
https://paste.md-5.net/muxevuwowa.coffeescript
coffeescript tho
its only one method
eternal oxide
I'm going to bet you are not running spigot then
ember estuary
oh, paper changes stuff?
quasi flint
thats weird, in my code i can do e.setCancelled(true); without a problem
But wont do Shit
crimson terrace
oh, paper changes stuff?
paper doesnt run on spigot usually
spigot runs on paper tho
ember estuary
literally everything is the same tho
old cloud
its only one method
yea the method that spawns the entity
ember estuary
besides this one detail
crimson terrace
besides this one detail
paper adds many methods.
ember estuary
i see
which dont work and confuse me, great
how can i calculate if the player is about to die?
in the damage event just check his healt, subtract the damage, and if below 0 thats it?
crimson terrace
yea the method that spawns the entity
and how are you noticing that it wont spawn?
quasi flint
Because He Sets IT Not visible
crimson terrace
how can i calculate if the player is about to die?
in the damage event just chec...
the damage event has a few good methods for that 🙂 finalDamage i think one is called
quasi flint
setVisible(false)
old cloud
and how are you noticing that it wont spawn?
The custom title isnt there
crimson terrace
The custom title isnt there
did you try setting the as.setVisible to true and check?
old cloud
let me try
crimson terrace
it could just be the this.display being null or something
crimson terrace
good 🙂
old cloud
it could just be the this.display being null or something
but for some reason are not linked with my other stuff
wrong react
Now the weird thing: If i do /reload everything works fine
crimson terrace
If you send more code I can help you better i believe
so if you reload the display name shows?
eternal oxide
Use the world.spawn with the consumer
old cloud
If I reload, the holograms despawn, and spawn again and are actually linked to my functionalities. If I restart the server it only spawns and stacks because the old one didnt despawn
eternal oxide
that way you set all teh custom name etc before its put in the world
crimson terrace
If I reload, the holograms despawn, and spawn again and are actually linked to m...
delete the old ones on disable
old cloud
Bruh
crimson terrace
maybe tag their scoreboardTags
old cloud
That obviously doesnt work
crimson terrace
why not?
old cloud
Because they are not removed
crimson terrace
cant know you already did that
old cloud
Thought you read the earlier stuff in this chat
crimson terrace
you could add them to a list and onDisable() do a for(:) for that list removing those entities
old cloud
for(InfBlock b : infBlocks) {
b.saveTo(blocks);
b.getHead().despawnAll();
}
This way you make all teh changes before they are added to the world and your custom name shoudl show
old cloud
no wait
It does spawn and show and everything, but the armor stands are desynced with my plugin
eternal oxide
old stands or teh current spawned ones?
If you are having problems with old stands you should implement a session key to each
old cloud
Ok so the new armor stands are spawning, even without delay
BUT, yea, old ones are also not removed when the server shuts down
eternal oxide
when yoru plugin starts up, generate a random key (UUID.random()) or something of that sort.
Store that key in teh PDC of any stand you spawn.
old cloud
whats pdc
eternal oxide
then in the spawn event check the stand for teh key, if it has a key of the wrong value delete the stand
?pdc
eternal oxide
that way you'll remove any old stands and only spawn ones with the correct session key
old cloud
Wait so pdc is like metadata but is not gone when the server shuts down?
eternal oxide
yes
crimson terrace
yes
old cloud
Bruh, why did I not know that 🙁
crimson terrace
I use it for special Items that do stuff on click, coordinates for mobs to respawn and so on
left swift
How can I set default attributes for my custom entity? Currently I use that code, but that causes java module problems
private static <E extends Entity> void setDefaultAttributes(EntityTypes<E> type){
try {
var lookup = MethodHandles.privateLookupIn(Field.class, MethodHandles.lookup());
final VarHandle MODIFIERS = lookup.findVarHandle(Field.class, "modifiers", int.class);
final Field field = AttributeDefaults.class.getDeclaredField("b");
MODIFIERS.set(field, (int) MODIFIERS.get(field) & ~Modifier.FINAL);
field.setAccessible(true);
Map<EntityTypes<?>, AttributeProvider> attributes = new HashMap<>((Map<EntityTypes<?>, AttributeProvider>)field.get(null));
attributes.put(type, EntityInsentient.w().a());
field.set(null, attributes);
field.setAccessible(false);
} catch (NoSuchFieldException | IllegalArgumentException | IllegalAccessException e) {
e.printStackTrace();
}
}```attributes are accessible within the API now
crimson terrace
entity.getAttribute() is what I use
and then set the base value if you wanna change the max hp
eternal oxide
why are you trying to reflect into private final fields?
old cloud
then in the spawn event check the stand for teh key, if it has a key of the wron...
But how do I know if its not a normal armor stand?
eternal oxide
But how do I know if its not a normal armor stand?
you check the pdc
crimson terrace
But how do I know if its not a normal armor stand?
you tag every armor stand you spawn via plugin
and then you check if the stand has that tag in the pdc
eternal oxide
if it has a value in the PDC for teh key you set you allow it to spawn
old cloud
right, i was dumb
eternal oxide
if it has a key but the value is wrong, you remove it
left swift
How can I set default attributes for my custom entity? Currently I use that code...
without that plugin throws
java.lang.NullPointerException: Cannot invoke "net.minecraft.world.entity.ai.attributes.AttributeProvider.a(java.util.function.Consumer, net.minecraft.world.entity.ai.attributes.AttributeBase)" because "this.d" is null```Okay, I'll try that 👍
eternal oxide
Tusoo you seem to be ignoring us
crimson terrace
Tusoo what are you trying to do?
left swift
set default attributes for my custom entity
eternal oxide
I wont stop you, even if I could 🙂
crimson terrace
just asking if you were gonna explain it again
crimson terrace
entity.getAttribute(Attribute.GENERIC_MAX_HEALTH).setBaseValue(someDouble)); sets the max HP of an entity
left swift
why are you trying to reflect into private final fields?
One person said that this is the best way to set default attributes
chrome beacon
It's not
eternal oxide
One person said that this is the best way to set default attributes
they are wrong, as of 1.17
crimson terrace
Tusoo please note the line I gave you. thats all you need to set the max HP of an entity.... then set the current HP aswell so they actually have the HP you want
tranquil viper
How do I check if it is raining or thundering in a world? I got thundering but raining I am stumped on
eternal oxide
if its not clear, its raining
I believe
hasStorm() tells you if its raining/snowing
tranquil viper
hasStorm() doesn't work if its raining
eternal oxide
it should
tranquil viper
Well I must be doing it wrong then
if(!player.getWorld().isThundering() || !player.getWorld().hasStorm() return;
eternal oxide
setStorm
void setStorm(boolean hasStorm)
Set whether there is a storm. A duration will be set for the new current conditions. This will implicitly call setClearWeatherDuration(int) with 0 ticks to reset the world's clear weather.
Parameters:
hasStorm - Whether there is rain and snow
That should work correct?
lyric grove
Should i check if a player is null in a task?
tranquil viper
missing a )
I just re-wrote it, thats not the problem -_-
lyric grove
I think the player might be null if the player isnt fully logged in?
tranquil viper
Depends where you are running the task
But no player shouldn't ever really be null
Only case I have had it be null is if I am accessing an OfflinePlayer and they have never logged in
lyric grove
oh thanks, im running the task every second as its more optimized then using listeners
eternal oxide
If you are wanting to check all online players use continue and not return
lyric grove
If you are wanting to check all online players use continue and not return
thanks
eternal oxide
and 30 ticks is 1.5 seconds
tranquil viper
if(!player.getWorld().isThundering() || !player.getWorld().hasStorm()) return; simply does not work
old cloud
@eternal oxide @crimson terrace Thanks, the PDC thing works very great :)
eternal oxide
`if(!player.getWorld().isThundering() || !player.getWorld().hasStorm()) return;`...
it can be raining with no thunder
rough jay
How can I do like WorldEdit : select and save temporary two locations that I can use when I do a command that requires the locations?
old cloud
How can I do like WorldEdit : select and save **temporary** two locations that I...
Store it in a variable
And to select it you can use PlayerInteractEvent
silver shuttle
under what condition is this null?
crimson terrace
probably when it doesnt find the player you give it
eternal oxide
are you checkign if a Player is online or an OfflinePlayer is online?
silver shuttle
if a player is online
if(Bukkit.getPlayer(newOwner) == null) {
sender.sendMessage(getString("messages.transfer.not-online"));
return true;
}
if(!(Bukkit.getPlayer(newOwner).isOnline())) {
sender.sendMessage(getString("messages.transfer.not-online"));
return true;
}
if you have a player object he has to be online
wide coyote
player object will be null when player is offline
crimson terrace
in that case the getPlayer would return null or an exception right?
silver shuttle
player object will be null when player is offline
so i can scrap the second one?
crimson terrace
so i can scrap the second one?
you can just do if(Player)
silver shuttle
coool
wide coyote
so i can scrap the second one?
yes
silver shuttle
thanks
wide coyote
np
crimson terrace
basically that is
silver shuttle
if(Bukkit.getPlayer(newOwner) == null) {
sender.sendMessage(getString("messages.transfer.not-online"));
return true;
}
UUID newUUID = Bukkit.getPlayerUniqueId(newOwner);
But this will 100% not cause an error?
eternal oxide
not in Spigot
eternal oxide
no clue its Spigot here
silver shuttle
it is paper
wide coyote
it may work in paper idk
silver shuttle
crimson terrace
paper methods do not work on spigot
silver shuttle
ik
wide coyote
```Java
if(Bukkit.getPlayer(newOwner) == null) {
...
it wont cause an error dw
but you can simply create a player variable and check its null if not player.getUniqueId()
it probably will be faster
rough jay
How can I know if the PlayerInteractEvent is a right click or a left click?
wide coyote
it probably will be faster
Player player = Bukkit.getPlayer(newOwner);
if(player == null) {
sender.sendMessage(getString("messages.transfer.not-online"));
return true;
}
UUID newUUID = player.getUniqueId();
check for the action type. its an enum
you can check if the event.getAction() is Action.RIGHT_CLICK_AIR for example
crimson terrace
```java
Player player = Bukkit.getPlayer(newOwner);
...
at that point cant you just do if(!player)?
silver shuttle
How do I register command arguments as syntax?
quaint mantle
wym?
crimson terrace
How do I register command arguments as syntax?
I dont know this one but my first thought would be alias
eternal oxide
you only register root commands
quaint mantle
he wants to autocomplete
TabExecutor
crimson terrace
TabExecutor
perfect
eternal oxide
implement TabExecutor instead of CommandExecutor
left swift
Tusoo please note the line I gave you. thats all you need to set the max HP of a...
as I understand correctly, this line is editing a specific attribute, right?
entity.getAttribute(Attribute.GENERIC_MAX_HEALTH).setBaseValue(someDouble));
wide coyote
at that point cant you just do if(!player)?
this is not javascript
silver shuttle
implement TabExecutor instead of CommandExecutor
What else do I need to change for the existing command?
eternal oxide
What else do I need to change for the existing command?
Nothing, it will make you add an unimplemented method which you add your logic to for tabs
silver shuttle
ok ty
crimson terrace
as I understand correctly, this line is editing a specific attribute, right?
`en...
its editing the max health specifically as I sent it. there are different Attributes in the enum you can change tho
vocal mirage
Hi!
If i have a permission maxamount.1, how can I get the number without knowing what numbers you can be faced to?
Thanks
left swift
its editing the max health specifically as I sent it. there are different Attrib...
my point is that my entity probably doesn't have any attributes so i can't edit them, i will send the code in a moment
crimson terrace
what entity were you editing again?
left swift
left swift
what entity were you editing again?
I register custom
eternal oxide
Hi!
If i have a permission maxamount.1, how can I get the number without knowing...
protected int getEffectivePermIntNode(String playerName, String node) {
/*
* Bukkit doesn't support non boolean nodes
* so treat the same as bPerms
*/
Player player = BukkitTools.getPlayer(playerName);
int biggest = -1;
for (PermissionAttachmentInfo test : player.getEffectivePermissions()) {
if (test.getPermission().startsWith(node + ".")) {
String[] split = test.getPermission().split("\\.");
try {
int i = Integer.parseInt(split[split.length - 1]);
biggest = Math.max(biggest, i);
} catch (NumberFormatException e) {
}
}
}
return biggest;
}```modify for yoru use
crimson terrace
I register custom
looking at the code youre making a completely new entity type... i cant really help you with that. I thought you were trying to modify like a spider
or am I reading this wrong
left swift
correct
silver shuttle
Nothing, it will make you add an unimplemented method which you add your logic t...
thanks
how would I add an autocomplete of all online players for a specific one of these commands?
eternal oxide
return null
silver shuttle
what? No, I mean I want the autocomplete of a specific list for args[0] and if args[0] is "transfer" i want it to give an autocomplete list for args[1] of all online players
eternal oxide
what? No, I mean I want the autocomplete of a specific list for args[0] and if a...
if (args.length == 1) return null;
rough jay
Bruh it doesn't work
if (player.getItemInHand().getType() == Material.WOODEN_AXE) {
if (player.getGameMode() != GameMode.CREATIVE) return;
if (!player.hasPermission("ee.loc")) return;
if (event.getAction() == Action.LEFT_CLICK_BLOCK) {
playerManager.setPlayerLocation1(player, event.getClickedBlock().getLocation());
player.sendMessage(MaxiCity.chat("&aPosition 1 set!"));
} else if (event.getAction() == Action.RIGHT_CLICK_BLOCK) {
playerManager.setPlayerLocation2(player, event.getClickedBlock().getLocation());
player.sendMessage(MaxiCity.chat("&aPosition 2 set!"));
}
}
why it doesn't work?
silver shuttle
error?
rough jay
there's no error
maybe the issue is this?
(player.getItemInHand().getType() == Material.WOODEN_AXE)?
silver shuttle
Bukkit.getOfflinePlayer(setX.getString("owner")).getName();
Why does this call take 2 seconds?!?!?!?
stone sinew
```Java
Bukkit.getOfflinePlayer(setX.getString("owner")).getName();
```
Why does...
If you have alot of unique joins it checks all of them.
Plus you're using setX.getString("") so it has to get the string every time too.
silver shuttle
ah okay, but i am on my own server where 2 people have joined in total xd
stone sinew
ah okay, but i am on my own server where 2 people have joined in total xd
then most likely the second option
stone sinew
Is your server lagging then?
stone sinew
IDK then. You timed it and it took 2 seconds or did another point in your code take 2 seconds?
silver shuttle
i removed it and it was instant
stone sinew
Yeah IDK then Try looking through the source code.
sullen marlin
if the player hasnt joined it has to ask mojang for their uuid
thats why the method is deprecated, it says this in the docs
silver shuttle
if the player hasnt joined it has to ask mojang for their uuid
the player is me xd
silver shuttle
thats why the method is deprecated, it says this in the docs
what is it replaced by?
sullen marlin
use uuid not name
stone sinew
if the player hasnt joined it has to ask mojang for their uuid
I thought it only gets players that have joined the server
silver shuttle
use uuid not name
it is for outputting the owners name
sullen marlin
isnt getString(owner) their name?
silver shuttle
no, i store the uuid
eternal oxide
uuid as a string?
silver shuttle
but thats what I was using until now
ember estuary
I have the command "/challenge start" to run a function.
After someone ran it manually once, it should always run by itself at server start.
I guess for this to be possible, i have to save in a file, if someone ran the command. Right?
Whats the best way to do this? Make a config? Make a yml file? make a text file and at server start check if it exists? or is there any easier way to do it?
vagrant heron
where can i find download for bungeecord.jar for 1.17+
silver shuttle
I have the command "/challenge start" to run a function.
After someone ran it ma...
if somebody does it, save the default config.
on startup check, if the config exists, if yes, then execute the md
vagrant heron
if somebody does it, save the default config.
on startup check, if the config ex...
do you know where can i find download for bungeecord.jar for 1.17+
silver shuttle
do you know where can i find download for bungeecord.jar for 1.17+
latest bungeecord download -.-
ember estuary
ah, so just use the config file as a boolean?
Exists -> run function
Doesnt exist -> dont run funciton
silver shuttle
yup
ember estuary
not a bad idea, thanks
proud basin
Anyone know how I can detect if someone tries to force op?
ember estuary
does that even still work in 1.17 ?
you can check the command-sender, and if its console its probably forceop
unless you op people via console
rough jay
I don't understand
tranquil viper
^
young knoll
Forceop from hacked clients was patched long ago
rough jay
area:
description: Manages areas
usage: /area <new:remove:set:add:info> <name> [<owner:coowner>] [<player>]
permission: ee.area
permission-message: &cYou do not have permission to execute this command!
young knoll
Did you set up a tab completer
proud basin
Forceop from hacked clients was patched long ago
They still aren't
rough jay
Did you set up a tab completer
no, how do you setup a tab completer?
young knoll
implements tabCompleter
ember estuary
forceop as i know it always uses an exploit to make the console run the op command. so yeah, probably the only way to check if the console runs the command
rough jay
implements tabCompleter
in my command class?
silver shuttle
in my command class?
yes
tranquil viper
Just check if console runts the op command and then if it does then ban the person that was opped
young knoll
I'm almost certain no force op exploit exists on online 1.17 servers
silver shuttle
in my command class?
@Override
public @Nullable List<String> onTabComplete(@NotNull CommandSender sender, @NotNull Command command, @NotNull String alias, @NotNull String[] args) {
List<String> lis = new java.util.ArrayList<>(Collections.emptyList());
lis.add("help");
lis.add("create");
lis.add("bind");
lis.add("unbind");
lis.add("delete");
lis.add("lock");
lis.add("transfer");
lis.add("info");
return lis;
}
same
silver shuttle
like that ^^
ember estuary
You can use Lambdas
hybrid spoke
I'm almost certain no force op exploit exists on online 1.17 servers
there are many
young knoll
Show me one
ember estuary
getCommand("yourcommand").setTabCompleter((commandSender, command, s, args) -> {
if (args.length == 1) return ...
else return ...
});
hybrid spoke
the simplest one would be an injected plugin
bungeecord exploits
iirc there was one with mojangs authentication servers
young knoll
That isn't what I was talking about though
hybrid spoke
exploits never dont exist
young knoll
I specifically said hacked clients, not backdoored plugins
hybrid spoke
still not impossible
sullen marlin
forceop as i know it always uses an exploit to make the console run the op comma...
yeah such a thing has never existed
young knoll
There was one
ember estuary
I specifically said hacked clients, not backdoored plugins
you werent even the one asking the question
young knoll
With written books / signs
hybrid spoke
With written books / signs
yeah but not the console executed the command
the player clicked did
silver shuttle
How do I add a different TabComplete list for each argument, depending on the previous argument? Like a tree
echo basalt
For some reason registering commands via the command map doesn't really work 100% 🤔
hybrid spoke
How do I add a different TabComplete list for each argument, depending on the pr...
check the arguments
young knoll
Check the length of the args array
echo basalt
The command still runs but tab completion is weird
sullen marlin
exactly that, a tree
silver shuttle
check the arguments
where do I check them -.-
ember estuary
yeah such a thing has never existed
ofc it did, 1.8.5
hybrid spoke
where do I check them -.-
inside your onTabComplete method 🤔
silver shuttle
ok ty
hybrid spoke
String[] args doesnt exist for nothing
silver shuttle
alr ty
ember estuary
getCommand("yourcommand").setTabCompleter((commandSender, command, s, args) -> {
if (args.length == 1) return Arrays.asList("firstcompletion", "firstcompletionalternative");
else if (args.length == 2) return Arrays.asList("secondcompletion", "secondcompletionalternative");
else return Collections.emptyList();
});
Tree. thats how.
echo basalt
Does anyone know what I did wrong?
https://github.com/IllusionTheDev/SkyblockCore/blob/master/src/main/java/me/illusion/skyblockcore/spigot/command/impl/OldCommandManager.java - Where I register my custom commands, on the command map
https://github.com/IllusionTheDev/SkyblockCore/blob/master/src/main/java/me/illusion/skyblockcore/spigot/command/BaseCommand.java - The command class itself
Running the command with args works, but if I don't set any args, it gives me an unknown command
rough jay
```Java
@Override
public @Nullable List<String> onTabComplete(@NotNull C...
you method makes no sense
echo basalt
My comparisonresult classes handle args but that's about it, I left the base command to be completed by bukkit, as registering a command via plugin.yml + getCommand method handles label completion
🤔
ember estuary
you method makes no sense
it does
TabCompleter is an interface
But yeah, just use lambdas, way simpler
hybrid spoke
```java
getCommand("yourcommand").setTabCompleter((commandSender, command, s, ar...
else return Arrays.asList(new String[]{}); daily reminder to use Collections.emptyList()
ember estuary
Ah, that's how, i was wondering, thank you!!
quaint mantle
Daily reminder varargs is a thing
ember estuary
whats that
hybrid spoke
instead of Arrays.asList(new String[] {""}); -> Arrays.asList("string", "string2");
hybrid spoke
sure it does
echo basalt
Guess I'll go screw myself over my oddly specific issue
quaint mantle
Also you may re-use those lists
Make a constants instead of creating new lists everytime
ember estuary
idk if its worth that liiiiittle performance boost to write more code
its not imo,
but still a good point, yeah, could do that
quaint mantle
Just use a command framework smh
tranquil viper
command frameworks are completely unnecessary
echo basalt
idk if its worth that liiiiittle performance boost to write more code
it is smh
But be careful
hybrid spoke
performance boost.. hm, you just dont want to create new objects on every tabcompletion
echo basalt
you don't want to end up like CMI which is leaking and crashing my server due to tab completion caching
rough jay
Would my AutoCompletion work here?
https://pastebin.com/aHdiGwhd
hybrid spoke
echo basalt
I hate your code lmao
I like to strive for clean code but I look at my code and it isn't beginner friendly
quaint mantle
show us your code
stone sinew
Would my AutoCompletion work here?
https://pastebin.com/aHdiGwhd
Why do you use Collections.emptyList if you're creating a new array list?
ember estuary
Why not use a switch-statement instead of all those
if ( ... equalsignorecase ...)
silver shuttle
Why do you use Collections.emptyList if you're creating a new array list?
he got it from my code i think, so blame and teach me
quaint mantle
lombok
stone sinew
he got it from my code i think, so blame and teach me
Ok same question then xD
echo basalt
oh wow I used lombok to avoid pressing alt+insert 25 times and have 500 lines of code at the bottom of a class that no one will look at
quaint mantle
Teach yourself
silver shuttle
Teach yourself
I tried and this is what I came up with. it works. if somebody has a problem with it, I ask them to teach me their method and tell me why theirs is supposedly better
stone sinew
teach me what to use instead
Just use new ArrayList<>() lol
silver shuttle
alright, thanks
rough jay
?
silver shuttle
?!?
silver shuttle
it works fine lol
rough jay
???
ember estuary
true xD
ember estuary
didnt see that implements
silver shuttle
lmao shitStorm incoming
ember estuary
if it works fine, where is the problem? xD
silver shuttle
floskater99.add(new ShitStorm)
rough jay
it doesn't work
silver shuttle
it does
ember estuary
:D
rough jay
no what I did doesn't work
hybrid spoke
did you register the tabcompleter
ember estuary
do args.length == 1 instead of args.length == 0
cuz it somehow starts at 1
idk why
rough jay
?
ember estuary
oops
hybrid spoke
rough jay
did you register the tabcompleter
well my class implements it
hybrid spoke
well my class implements it
doesnt matter
rough jay
why?
ember estuary
max
do args.length == 1 instead of args.length == 0
hybrid spoke
getCommand("antiac").setExecutor(new AntiACCommand(this));
getCommand("antiac").setTabCompleter(new AntiACCommandTabCompleter());
you have to set the tabcompleter explicity to the command
rough jay
it doesn't
eternal oxide
```java
getCommand("antiac").setExecutor(new AntiACCommand(this));
...
if you implement TabExecutor, you only register teh command as normal
ember estuary
sure, but args.length is never 0
hybrid spoke
sure, but args.length is never 0
it is if the array is empty
eternal oxide
args length of 0 would be an empty args
rough jay
```java
getCommand("antiac").setExecutor(new AntiACCommand(this));
...
bruh that's shit code if you have 10 commands then you would need 20 classes
hybrid spoke
if you implement TabExecutor, you only register teh command as normal
sure that it will find the tabcompleter?
oh wait misread
tabexecutor
hybrid spoke
bruh that's shit code if you have 10 commands then you would need 20 classes
you can also just use the TabExecutor like Elgar said
ember estuary
bruh that's shit code if you have 10 commands then you would need 20 classes
just use lambdas
rough jay
ok
public class AreaCommand implements TabExecutor
and I don't have to do this getCommand("antiac").setTabCompleter(new AntiACCommandTabCompleter());
hybrid spoke
and I don't have to do this `getCommand("antiac").setTabCompleter(new AntiACComm...
nope you dont have to
ember estuary
in the onTabComplete method you can then just check " if (command.equalsIgnoreCase(...)) ... " for every command
i assume. im pretty new, sorry if thats wrong xD
eternal oxide
no need, the tab completer will only trigger for teh command its registered with
ember estuary
but he doesnt register it
ember estuary
and I don't have to do this `getCommand("antiac").setTabCompleter(new AntiACComm...
^
eternal oxide
you only need to register the command
ember estuary
he wants to have a lot of commands
eternal oxide
if you implement TabExecutor, or TabCompleter in teh command class
ember estuary
How can I make an array of string lists, and initialize it?
Thats how i'm trying right now:
List<String>[] suggestions = new ArrayList<String>()[]{Arrays.asList("start","stop"), Collections.emptyList()};
arctic moth
how do you add the stuff to the pom.xml im not used to maven lol
i tried this
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>me.tristandasavage</groupId>
<artifactId>Cool Minigames</artifactId>
<version>1.0</version>
<properties>
<maven.compiler.source>16</maven.compiler.source>
<maven.compiler.target>16</maven.compiler.target>
</properties>
<repositories>
<!-- This adds the Spigot Maven repository to the build -->
<repository>
<id>spigot-repo</id>
<url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
</repository>
</repositories>
<dependencies>
<!--This adds the Spigot API artifact to the build -->
<dependency>
<groupId>org.spigotmc</groupId>
<artifactId>spigot-api</artifactId>
<version>1.17.1-R0.1-SNAPSHOT</version>
<scope>provided</scope>
</dependency>
</dependencies>
</project>
but it doesnt seem to work
ivory sleet
How can I make an array of string lists, and initialize it?
Thats how i'm tryin...
I mean why not just a List<List<E>> but even that is rarely the right design
ivory sleet
but it doesnt seem to work
What does not work?
ivory sleet
Have you reloaded your project?
arctic moth
but when i try to install it it doesnt work
oh
wait i have to restart my ide first
ivory sleet
alrighty
foggy estuary
How do you set blocks at certain locations to turn into air?
young knoll
setType
foggy estuary
an example?
gleaming grove
@foggy estuary
gleaming grove
i use Intelij 😄
quaint mantle
Very good
ember estuary
how to delete the config file?
I can use saveDefaultConfig() to create it, but there is no deleteDefaultConfig()
hybrid spoke
how to delete the config file?
I can use saveDefaultConfig() to create it, but ...
why would you want to delete it
ember estuary
because i use it as a boolean
if config exists i run a function at serverstart, if not then not
hybrid spoke
i dont get the point but anyways, you need to get the File and then #delete it
ember estuary
not planning on saving anything in it atm, just need to save that one byte, so i thought i just use the config itself to do so
how do i get the file
hybrid spoke
File file = new File(path, name);
doesnt that create a new file
ember estuary
ok, so only run that code if config exists
how do i check if config exists? getDefaultConfig == null ?
hybrid spoke
file.exists
ember estuary
ah so it doesnt create the file
hybrid spoke
"it represents the file"
ember estuary
i see
ember estuary
ok, ty, ill try it