if (args.length >= 3) {
new ArrayList();
return null;
}
#help-development
wary topaz
wary topaz
yeah I figured it out im just waiting for you to hate on me
worldly ingot
wary topaz
😮
torn shuttle
😮
my exact reaction to that
if at first it doesn't work threaten people until it works
wary topaz
Anyone know how to make this work better without that black box on top of the zero
if (args.length >= 3) {
List<String> returnnull = newArrayList();
returnnull.add("");
return returnnull;
}
tardy delta
might just return Collections.emptyList()
opal juniper
as long as you dont need it to be mutable
torn shuttle
love your pfp lol
aw thanks
opal juniper
idk who they were talking to lul
opal juniper
but yes, magma guy very cool pfp
torn shuttle
yeah that's a handsome young man for sure
opal juniper
did you have to change your forums username to get that
tardy delta
hmm
torn shuttle
all best things in life come from bullying
wary topaz
https://paste.md-5.net/ebitejazeb.java
So the chat ingame is giving me a error but the console is clean so I cannot find the problom.
opal juniper
what error
wary topaz
idk
opal juniper
chat ingame is giving me a error
wary topaz
rough drift
If I have an Attribute which is Attribute.GENERIC_MAX_HEALTH, how would I convert its name to Max Health, or for Speed, Attack Strength, etc?
do I just hard code that?
torn shuttle
there's not that many attributes anyhow
torn shuttle
generic is annoying, I'd parse it out
torn shuttle
mind you attribute math isn't that straightforward
rough drift
mind you attribute math isn't that straightforward
wdym
torn shuttle
the modifiers for attributes are whacky
brave goblet
Say I have a method that creates an object how long will that object be in memory for?
rough drift
For as long as it is referenced
example
public Object makeObject() {
return new Object();
}
// MAIN METHOD
Object myObject = makeObject();
// Do stuff
// Here is the end of the main method, myObject will be freed up
halcyon mica
So if setCursor is deprecated in inventory click event now, how am I supposed to change the stack on the cursor?
brave goblet
```java
public Object makeObject() {
return new Object();
}
// MAIN METHOD
Ob...
Ok cool ty
so i wouldn't have problems with it filling up memory?
torn shuttle
as long as you don't keep references to it
rough drift
so i wouldn't have problems with it filling up memory?
Nah
rough drift
So if setCursor is deprecated in inventory click event now, how am I supposed to...
Great question
Use deprecated methods
brave goblet
Ok got it ty
brave goblet
Use deprecated methods
Spigot 101
halcyon mica
That doesn't sound ideal
halcyon mica
Espicially because the cursor doesn't actually update
rough drift
Use deprecated methods
brave goblet
That doesn't sound ideal
This is spigot we talking about remember
halcyon mica
It nulls the stack on the cursor, but clicking on any other slot updates it back to what it used to be
arctic moth
i am trying to make an explosion of transition particles, but they don't appear to be directional. how would i make them move?
torn shuttle
i am trying to make an explosion of transition particles, but they don't appear ...
i'm not 100% on this one but I think if your particle speed is 0 then the x y z becomes the vector for the particle
particle constructors are a nightmare
arctic moth
ikr
like why are some particles directional and some not? there should be a system where you can just implement a vector or something
and it works on every particle
torn shuttle
pretty sure it's deeply tied to how minecraft implements it in the first place
there's several different standalone systems for coloring particles too
arctic moth
i'm not 100% on this one but I think if your particle speed is 0 then the x y z ...
didnt work
torn shuttle
might be impossible to do then
arctic moth
pretty sure it's deeply tied to how minecraft implements it in the first place
ik but i just dont see why they didnt make it with vectors or something in the first place
btw another thing i am trying to find out is how to check if the velocity is going to make something hit a wall or not
how would i approach that
torn shuttle
the particle?
rough drift
how would i approach that
ie. an arrow: create an invisible arrow only on the server and add that velocity to it, if it hits then good, otherwise it wont't
or you can go the hard route like I did and simulate projectile physics
arctic moth
ie. an arrow: create an invisible arrow only on the server and add that velocity...
but how would i separate that from the game so that it doesnt affect things like mobs?
rough drift
but how would i separate that from the game so that it doesnt affect things like...
I guess simulate it
fading spindle
Hey guys so i just got into making plugins for 1.19 and I tried getting the spigot file for 1.19 and when i put it in eclipse it doesn't import the JavaPlugin libaray, does anyone have a link or correct spigot file for 1.19
arctic moth
doesnt that defeat the purpose of using an arrow?
arctic moth
I guess simulate it
couldnt i just get the first block along the velocity?
arctic moth
Hey guys so i just got into making plugins for 1.19 and I tried getting the spig...
dont use the file for the api
use maven or gradle to import it
fading spindle
how
arctic moth
?maven
undone axleBOT
rough drift
couldnt i just get the first block along the velocity?
I mean no? a velocity is just a direction and intensity
you'd be excluding an arrow's dropoff and stuff
arctic moth
I mean no? a velocity is just a direction and intensity
vector of the velocity
rough drift
yes
arctic moth
you'd be excluding an arrow's dropoff and stuff
im in a situation where the velocity is unchanging
the velocity physically cannot change
arctic moth
weird
i tried player.getLocation().add(vec).getBlock().getType().isSolid() but it doesnt work most of the time
rough drift
Vector vel = ...;
Vector pos = ...;
for(int i = 0; i < max; i++) {
pos.add(vel);
// test pos
}
you might want to
Vector vel = ...;
Vector pos = ...;
for(int i = 0; i < max; i++) {
Vector old = pos.clone();
pos.add(vel);
// Iterate between "old" and "pos" and check each block
}
You might want to do 2nd in case the velocity is really high (>1 b/s)
arctic moth
the max velocity is 10
for the thing im doing
it only can set the vector if the player is within 10 blocks of the target
arctic moth
10 is a high velocity
not in the times ive used it
rough drift
hm?
arctic moth
most of the time it throws something like 1 block
rough drift
THEN IT'S NOT CONSTANT
If you are applying this to a player it is not a constant velocity
arctic moth
THEN IT'S NOT CONSTANT
that wasnt a related example
this is what currently happens
(ignore the particle stuff)
works like 50/50
omg obs is garbage never actually captures the audio
whatever
arctic moth
(ignore the particle stuff)
oh yeah also ignore my "generation plugin"
rough drift
works like 50/50
what's the current code
arctic moth
https://paste.md-5.net/uhemazozoh.java (inside of the runnable that constantly applies the vector)
rough drift
try using entity
arctic moth
right after it is just entity.setVelocity(vec) if you wanted to know
rough drift
right now it's only at the player's location
arctic moth
try using `entity`
where
rough drift
you might want to check the entity location
arctic moth
oh
rough drift
if(player.getLocation().add(vec).getBlock().getType().isSolid()) {
rough drift
I want to see it work now though
arctic moth
midnight shore
this is what currently happens
Wait how did you make the item countdown animation?
arctic moth
Wait how did you make the item countdown animation?
player#setCooldown
its for materials
midnight shore
Thank you
arctic moth
sucks with custom items though bc it makes a cooldown for everything that is of the same material as the item you want to have cooldown
worldly ingot
Yeah. That's just the way Minecraft does it though. It's item type based
Can't put a cooldown on a specific stack
warm token
I can't understand of all the constructors in the AttributeModifiers class
I just need to add more some armor points to an itemstack
patent fox
does somebody know how to nether world is called? i forgot
worldly ingot
world_nether usually
Can always change though if a world is generated with, say, Multiverse
patent fox
and the end?
mental sorrel
An other short question,
I have an inventory, i inventory.add the items (from the start, to fill it up) and use inventory.setitem to fill the last item slot with instructions.
But the items i added with i.add don't show in the inventory.
Can't they be used together?
trim lake
Is there way how to delay block breaking?
I just want to set custom drop after in onBlockDropEvent
river oracle
Is there way how to delay block breaking?
Block break event cancel then uncancel after a delay? Prob sum like that
Otherwise just clear the drops and spawn an item entity
trim lake
I need to get current drop and multiple that only in some case. So I cannot get drop from block in BlockBreakEvent. Thats the problem
river oracle
I think unless something's changed most people cancel the event than delete the block manually than drop their item
trim lake
Ye, I can do that. But I need to get current drop from block and then multiple that. I can´t get what is drop in BlockBreakeEvent
Im gona try cancel event and uncancel after delay
trim lake
Is not breaking that block
mental sorrel
An other short question,
I have an inventory, i inventory.add the items (from th...
nevermind, I was using a material that was not support for an inventory item it seems.
Didn't raise any error
tender shard
probably my most useless blog post ever, but every now and then, these questions arrive so... why not explain it once?
https://blog.jeff-media.com/javas-init-blocks/
trim lake
Sadly that told me, I need made my own drop system xD Nice. I canceld the event and than after delay I use event.getBlock().breakNaturally(); but, in this case event
onBlockDrop is not called. I need onBlockDrop event to get current drop from block.
tender shard
Sadly that told me, I need made my own drop system xD Nice. I canceld the event ...
what are you trying to achieve?
if you want to get the drops of a block, you'll have a very bad time
otherwise my D2I plugin wouldnt be selling that well
river oracle
Exactly what he's doing xD
tender shard
I see
do actually know "what block break triggered what drops", you will want to keep some kind of "tracking system"
trim lake
what are you trying to achieve?
Im trying to achvie, multiple drop from block in some case.
tender shard
e.g. "block X was broken now, let's check out what drops spawn in a similar location in the next... let's say, 20 ticks"
20 ticks might not even be enough for certain things, it's really very complicated
e.g. a huge "end tree" thing (i forgot the name) might need way more than 20 ticks
tender shard
Im trying to achvie, multiple drop from block in some case.
that is not possible unless you create your whole own logic
trim lake
oh shit.. that will be pain... nwm, I will just let player brake the block and freeze him for some time, than BlockBrakeEvent will be called. xD This sound easier than your solutions.
river oracle
Sounds like an awful solution
trim lake
Sadly 😦 Why I cant get drops from block in BlockBrakeEvent thats stupid 😦
tender shard
just a quick showcase on how D2I works
trim lake
Sounds like an awful solution
my or from mfnalex?
tender shard
the DropOwnerManager keeps track of "who did something that MIGHT cause item spawns" (e.g. interact witha b lock or entity) and where was this? and those entries get removed after a certain amount of ticks, depending on what happened
tender shard
my or from mfnalex?
i havent seen your solution yet but I'm pretty sure that you cannot get anything better than what I'm doing in D2I right now
trim lake
I guess there should be some ezy way to doit... Looks like there is no way xD So I will just stop make BlockBrakeEvent cancel and let player brake a block to make BlockDropItemEvent be executed
tender shard
there is none
trim lake
I just try cancle evnent and uncancel after time. Result was not breaked block. So thats not a way
trim lake
new BukkitRunnable() {
public void run() {
event.getBlock().breakNaturally();
frozenPlayer.remove(player);
cancel();
}
}.runTaskLater(Main.getPlugin(Main.class), 3*20);
}```I have this
tender shard
and what is that supposed to do?
trim lake
Delay the block braking. I cancel the event and after 60 ticks I brake block naturally
But I need BlockDropItemEvent to be called, but there is not.
tender shard
are you sure?
river oracle
That's for dispensers and stuff prob
tender shard
breakNaturally() definitely calls a BlockBreakEvent
I thought that it would also call the BlockDropItemEvent after BlockBreakEvent ran
unless you cancelled that, ofc
ughm wait
trim lake
I need this BlockDropItemEvent not BlockBrakeEvent
tender shard
I meant Block#breakBlock, NOT Block#breakNaturally
tender shard
I need this ``BlockDropItemEvent`` not ``BlockBrakeEvent``
I know
river oracle
tender shard
you have to keep track of that yourself
you will have to listen to ALL block breaking events, then keep those blocks in a list or set or any other collection
then listen to the BlockDropItemEvent too, and check whether your list contains it
since this stuff always happens in the same tick, you can link it via location
trim lake
thats sound like painful solution, fml
tender shard
it is painful
river oracle
Thus the state of life
tender shard
there really is no other way
slow oyster
What do you guys use for databases in your plugins? I was considering trying to use SpringBoot and make use of DI too but it's such a pain in the ass to setup inside a spigot plugin and was probably a terrible idea anyway. Any lightweight frameworks to look at?
tender shard
what MC version?
tender shard
What do you guys use for databases in your plugins? I was considering trying to ...
I use the PDC for everything where it's possible
I don't see any reason to use mysql / mongodb / similar unless you wanna store huge amounts of data
wdym "how to get nms"?
do you use maven?
trim lake
btw. I kinda solved that think. I just dont delay block brake. I just freez player for that time. Is enough for me. I just did like this frozenPlayer.add(player); new BukkitRunnable() { public void run() { frozenPlayer.remove(player); cancel(); } }.runTaskLater(Main.getPlugin(Main.class), 3*20);
slow oyster
I use the PDC for everything where it's possible
Ah nice yeah I totally forgot that was a thing, thanks
tender shard
np
oh okay. well I can only tell you how to do it in maven: https://blog.jeff-media.com/nms-use-mojang-mappings-for-your-spigot-plugins/
no idea how it works in gradle, probably sth way more complicated lol
remote swallow
i think theres a mod for it
jaunty crag
does anyone know how hypixel did their random dungeon generator
remote swallow
judging that none of work for hypixel (iirc) i dont think anyone will
waxen plinth
does anyone know how hypixel did their random dungeon generator
how technically competent are you
jaunty crag
how technically competent are you
i was just wondering if anyone knew an algorithm
not exactly hypixels just any random dungeon algorithm
waxen plinth
look into maze generation algorithms
jaunty crag
look into maze generation algorithms
alright
waxen plinth
once you have a shape of a maze you can scale it up and use larger cell sizes
jaunty crag
i just dont want big rooms to bleed in eachother
waxen plinth
replacing cells with prebuilt structures
jaunty crag
i just dont want big rooms to bleed in eachother
like overlap and destroy
or completely block off a path entirely
drowsy helm
like overlap and destroy
just calculate the bounds and ensure it doesnt
if all rooms are the same size or a multiple of the same size, it will be easy
drowsy helm
yeah you could
quaint mantle
would a treemap be the best way to sort doubles and get the "owner" aka player?
drowsy helm
but entrances/exits would have to be in the same spot
drowsy helm
would a treemap be the best way to sort doubles and get the "owner" aka player?
is there only one double associated with the player?
knotty meteor
Someone have docs of PacketPlayInSteerVehicle for 1.19.2
quaint mantle
is there a way to sort the value instead of the key in a treemap
knotty meteor
I mean a guide how to use it, because it is completely diffrent with 1.12.2 and i now need a 1.19.2 one
drowsy helm
if you want support for nms, use moj mappings
quaint mantle
or would i have to switch them
drowsy helm
switching them wouldnt work
you could just use a stream on a regular map
if its just for players it wont be inefficient
eternal night
I mean a guide how to use it, because it is completely diffrent with 1.12.2 and ...
I mean, under mojang mappings its called ServerboundPlayerInputPacket
and has ```java
private final float xxa;
private final float zza;
private final boolean isJumping;
private final boolean isShiftKeyDown;
these fieldsOowh thanks i will take a look at that! :D
quaint mantle
you could just use a stream on a regular map
how would i do this?
drowsy helm
either a VAlueComparator or entryset stream
quaint mantle
Map<UUID, Double> sorted = testing.entrySet().stream().sorted(Comparator.comparingDouble());```?plus some other things
drowsy helm
something like that idk
quaint mantle
i'll test this
Map<UUID, Double> sorted = testing.entrySet().stream().sorted(Map.Entry.comparingByValue()).collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue, (value1, value2) -> value1, LinkedHashMap::new));``` may workawesome it works
quaint mantle
i'll test this
```java
Map<UUID, Double> sorted = testing.entrySet().stream().so...
how would i reverse this?
i got this but there's an error and i'm not 100% sure what to put there then
Map<UUID, Double> sorted = testing.entrySet().stream().sorted(Collections.reverseOrder().thenComparingDouble(Map.Entry::getValue)).collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue, (value1, value2) -> value1, LinkedHashMap::new));```
rigid loom
?paste
undone axleBOT
rigid loom
its for something im about to post
Error
https://paste.md-5.net/yuwohuvepo.sql
KingdomsConfig.java
https://paste.md-5.net/vabofuwije.cpp
Kingdoms.java
https://paste.md-5.net/rigonaruke.java
undone axleBOT
Guide to dependency injection: https://www.spigotmc.org/wiki/using-dependency-injection/
rigid loom
is it possible to do this.kc = new KingdomsConfig(); or does it have to have KingdomsConfig(this);?
wary topaz
https://paste.md-5.net/jabekiqepu.java
The code is not doing anything.
For my clearchat command
undone axleBOT
"Does not working" is a useless statement. Please describe what exactly is not working, what you expect it to do, and what actually happens. If you get any console errors, also ?paste the entire stacktrace.
quaint mantle
https://paste.md-5.net/jabekiqepu.java
The code is not doing anything.
is your command registered?
wary topaz
I dont want my console to receive the spam
quaint mantle
That loops players. Not the issue
ik
worldly ingot
That as well
quaint mantle
i got this but there's an error and i'm not 100% sure what to put there then
```...
^
what would i put there?
instead of Map.Entry::getValue
fossil lily
Is Hetzner Cloud just their name for VPSs?
wary topaz
Why does it say chat cleared by ethangarey 4 times?
[19:58:42 INFO]: Chat cleared by EthanGarey2
[19:58:42 INFO]: Chat cleared by EthanGarey2
[19:58:42 INFO]: Chat cleared by EthanGarey2
[19:58:42 INFO]: Chat cleared by EthanGarey2
fossil lily
So its something that I can ssh into?
wary topaz
fossil lily
okay thanks. I was a little confused why their prices are so low, but I see that they aren’t dedicated. still probably worth a try though.
wary topaz
like this?
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.
quaint mantle
its because you are looping every player then sending the message to console
put that after the loop
^
or just broadcast it after
instead of getting the console instance
wary topaz
this works perfectly fine
quaint mantle
fax
worldly ingot
You don't need to instanceof check the Player so you can call getName(), because CommandSender has getName() anyways
fluid river
bro look at this code
wary topaz
ooo
fluid river
🙂
worldly ingot
Looks fine to me
fluid river
looks cringe
wary topaz
is console sender a catagory of broadcast message?
worldly ingot
Can just avoid the instanceof entirely because sender.getName() works fine in both cases
fluid river
this works perfectly fine
this looks normal
fluid river
is console sender a catagory of broadcast message?
yes
quaint mantle
now
wary topaz
alr ill remove the 2nd line
quaint mantle
just do this
String executor = sender instanceof Player ? ((Player) sender).getName() : "Console";
ez
fluid river
remove consoleSender sendmessage
quaint mantle
```String executor = sender instanceof Player ? ((Player) sender).getName() : "C...
add this @wary topaz
fluid river
bro what
quaint mantle
then replace player.getName() to executor
worldly ingot
What I would honestly do is save your users some bandwidth. Instead of sending a player 100 chat packets, you can send one chat packet with 100 newlines.
String message = "\n".repeat(100) + "Chat was cleared by " + sender.getName();
Bukkit.getPlayers().forEach(player -> player.sendMessage(message));```
Your whole command just becomes that. That's it. You can optionally send a message to console as wellchoco
worldly ingot
Unless newlines have changed in modern Minecraft but I believe they still work
worldly ingot
I have no clue what your goal is with that map
worldly ingot
Reverse what? Reversing something before you sort is a little redundant, no? Because it gets sorted after anyways?
quaint mantle
okay i was doing Map.Entry.comparingByValue()
but i need to reverse it before comparing by the value
aka this Collections.reverseOrder().thenComparingDouble(Map.Entry::getValue)
but
fossil lily
wtf is this
eternal oxide
wtf is this
a scam?
quaint mantle
okay i was doing ```Map.Entry.comparingByValue()```
this works perfectly fine
but i need to reverse it
so the highest number is first
fluid river
public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
String message = "\n".repeat(100) + "Chat was cleared by " + sender instanceof Player player? player.getName() : "Console";
Bukkit.getOnlinePlayers().forEach(p -> p.sendMessage(message));
}```No idea what that is. Anything that asks for money up front is a scam
fossil lily
🤔 Hetzer is well trusted, I just think its dumb.
fluid river
No idea what that is. Anything that asks for money up front is a scam
well hetzner is kinda famous tho
fluid river
Any suggestions?
bro
fossil lily
well hetzner is kinda famous tho
I don’t want to give them $20 upfront…
fluid river
public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
String message = "Chat was cleared by " + sender instanceof Player player? player.getName() : "Console";
Bukkit.getOnlinePlayers().forEach(p -> {
IntStream.range(0, 32).forEach(p.sendMessage(" "));
p.sendMessage(message);
});
}```the \n didnt work
quaint mantle
^
worldly ingot
A little ugly, Fire, but
Map<UUID, Double> sorted = testing.entrySet().stream()
.sorted(Comparator.<Map.Entry<UUID, Double>>comparingDouble(Map.Entry::getValue).reversed())
.collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue, (value1, value2) -> value1, LinkedHashMap::new));```Will they refund the $20?
worldly ingot
the \n didnt work
Things may have changed in modern versions then
fluid river
```java
public boolean onCommand(CommandSender sender, Command cmd, String label...
new version @wary topaz
worldly ingot
It used to work way back in the day ;p
wary topaz
Inconvertible types; cannot cast 'java.lang.String' to 'org.bukkit.entity.Player'
undone axleBOT
Spoonfeed a newbie for a day and they'll come back with more questions. Teach them to find their own answers and you'll both be better off: you won't get stuck answering the easy questions and they'll be much more productive than before.
quaint mantle
A little ugly, Fire, but
```java
Map<UUID, Double> sorted = testing.entrySet().s...
ty!
wary topaz
Inconvertible types; cannot cast 'java.lang.String' to 'org.bukkit.entity.Player...
@fluid river
quaint mantle
bet
fluid river
<@558290529750745098>
where
fluid river
oh i see
wary topaz
fluid river
add ()
String message = "Chat was cleared by " + (sender instanceof Player player? player.getName() : "Console");
worldly ingot
sender.getName() returns "Console" for the console command sender
The ternary is redundant
desert loom
is that ternary even needed? doesn't sender#getName() return "Console" assuming it's from the console
fluid river
`sender.getName()` returns "Console" for the console command sender
alr
wary topaz
'forEach(java.util.function.IntConsumer)' in 'java.util.stream.IntStream' cannot be applied to '(void)'
fluid river
i juast asked
worldly ingot
I guess if you really care then yeah, you can ternary it I guess lol
wary topaz
wary topaz
bet ty\
fluid river
just shorter than for
fluid river
yeah ikr
fluid river
just shorter than for
.
wary topaz
The final solution, any suggestions before I close up?
fluid river
i guess that's the shortest thing possible
fluid river
gaymode kotlin
fluid river
`Bukkit.getOnlinePlayers().forEach(p -> p.sendMessage("\n".repeat(32)));`
doesn't work
we tested
fluid river
who knows
wary topaz
also my console is not giving me errors when I get a error in chat (ingame), anyone know a reason why?
fluid river
sounds kinda common here
wary topaz
fluid river
ye
fluid river
idk
check if you didn't disable debug mode with flag
and if it's enabled in spigot.yml
wary topaz
okie
fluid river
since when errors are components with HoverEvent tho
eternal night
it is a spigot thing 
fluid river
maybe paper doesn't want to print errors anymore
eternal night
obviously it is
wary topaz
debug is disabled
eternal night
final var clearingComponent = Component.text().append(Collections.nCopies(32, Component.newline())).build();
Bukkit.getOnlinePlayers().forEach(p -> p.sendMessage(clearingComponent));
works as expected
wary topaz
Maybe choco knows
eternal night
fluid river
debug is disabled
enable
fluid river
obviously it is
it wasn't hoverable before
i'm sure
just a line of text
and the actual error was in console
wary topaz
Ma errors are back!
fluid river
since when errors are components with HoverEvent tho
@eternal night
wary topaz
tysm
fluid river
ez
fluid river
i guess you talked to EthanGarey...
+optimize
okay ginga and
yes
+optimize
my hands finally came to changing code formatting in eclipse
one line if ❤️
stuck flax
How do I run some sync code once some async code has been executed?
eternal oxide
scheduler
stuck flax
doesn't answer my question
eternal oxide
yes it does
eternal oxide
?scheduling
undone axleBOT
eternal oxide
There
stuck flax
ty
fluid river
CompleteableFuture
river oracle
CompleteableFuture
Thread#join
wary topaz
[20:59:26 INFO]: [STDOUT] [org.spigotmc.RestartCommand] Startup script './start.bat' does not exist! Stopping server.
[20:59:26 INFO]: Stopping server
...
river oracle
[20:59:26 INFO]: [STDOUT] [org.spigotmc.RestartCommand] Startup script './start....
ok
"./start.bat" isn't a file name
idk what to say it says it there
wary topaz
It is ;-;
wary topaz
yes!
river oracle
so to start your server you run ././start.bat xD
exactly ./start.bat isn't the file naem
wary topaz
wdym?
desert loom
there's a setItemStack method try that
wary topaz
Is there a way every time my plugin loads in it changes the config to add a 1 to the version?
eternal oxide
yes, but why?
wary topaz
Whats the method?
fluid river
getConfig().set("version", getConfig().getInt("vesion") +1);
eternal oxide
teh plugin version is in the plugin.yml. a config version is just a value, increment it easily
wary topaz
ty 😉
fluid river
he probably wants to know how many bad configs he need
to make something above shit level
🙂
eternal oxide
🙂
fluid river
:))))
guys Metro 2003 books is 10 times better than the game
the only sad thing is main character uses his weapon like 4 times
suggest reading
2034 cringe
2035 scary
wary topaz
How can I get the version and not set it?
fluid river
basically do that when work on my test server
wary topaz
To display in console
fluid river
getConfig().getInt("vesion")
getConfig().set("version", getConfig().getInt("vesion") +1);
wary topaz
ty
fluid river
?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.
undone axleBOT
wary topaz
?jd-s
undone axleBOT
Spoonfeed a newbie for a day and they'll come back with more questions. Teach them to find their own answers and you'll both be better off: you won't get stuck answering the easy questions and they'll be much more productive than before.
eternal oxide
) in wrong place
wary topaz
this is what my config looks like
eternal oxide
config or plugin.yml?
wary topaz
config
eternal oxide
odd config
fluid river
why do you need author and version in config
eternal oxide
thats info for the plugin.yml
fluid river
you can do in plugin.yml
wary topaz
fluid river
and then in main class
wary topaz
Oh I can?
eternal oxide
plugin.yml is specifically for all that info
wary topaz
wary topaz
ill do that after this 🙂
eternal oxide
delete line 2
eternal oxide
package names are all lower case
eternal oxide
line 3 IS your version
eternal oxide
you change it in your pom
wary topaz
How do I change it automatically?
eternal oxide
Your pom.xml shoudl be set to filter resources, It replaces the ${...} entries
wary topaz
ooo
eternal oxide
wary topaz
So how can I access the pom for main?
eternal oxide
what?
wary topaz
How can I get a integer like ver, to give me the project (plugin)'s version
the version is in pom.xml
eternal oxide
you update your pom.xml version when you want to increment it
If you want it to auto increment you will need to use a CI system like Jenkins.
I don;t know of a maven way to do it
Looks like you can but it will be WAY beyond you. You need to learn Maven workflow and the Maven releases plugin
undone axleBOT
wary topaz
was trying to find the link
unique bronze
Any idea why this only gives me Pig Spawners:
public static ItemStack CreateSpawner(EntityType type) {
ItemStack item = new ItemStack(Material.SPAWNER);
BlockStateMeta meta = (BlockStateMeta) item.getItemMeta();
((CreatureSpawner) meta.getBlockState()).setSpawnedType(type);
item.setItemMeta(meta);
return item;
}
Lot of the old threads were talking about old essentials things, but apparently EssentialsX fixes that? Please ping on reply, as I'm going to bed for the day, thanks for suggestions.
buoyant viper
?jd-s
undone axleBOT
buoyant viper
Any idea why this only gives me Pig Spawners:
```java
public static ItemStack Cr...
u probably need to store getBlockState to a local var, call setSpawnedType on that, and then call meta.setBlockState
bukkit api loves working with copies of objects instead of the original (and probably some product of how craftbukkit hooks into mc)
a blessing and (sometimes) a headache at the same time
rugged topaz
is it expensive to perform getConfig() in a Runnable run()?
the runnable class is scheduled as a sync repeating task
eternal oxide
if yoru config is going to change so often that you need to check it every tick of a runnable you should not be using the config
rugged topaz
config will not change at all per server instance, but I am running this runnable per tick and using getConfig() to retrieve values to use inside run()
how about that?
eternal oxide
reading the config is not expensive though
rugged topaz
when instantiating the runnable class and scheduling it, pass the config values as variables for the scope of the entire class to use inside run?
or keep it the way it is
opal juniper
Looks like you can but it will be WAY beyond you. You need to learn Maven workfl...
i have seen it done with github actions
chrome beacon
Github actions are very useful
harsh totem
How do I get the object "HeartRecipe"?
remote swallow
config#getConfigurationSection("path")
echo basalt
ConfigurationSection section = config.getConfigurationSection("HeartRecipe")
awful to write, gotta practice it
harsh totem
config#getConfigurationSection("path")
thanks
harsh totem
How do I get an itemstack of a player's head?
tall dragon
How do I get an itemstack of a player's head?
harsh totem
I don't understand
tall dragon
well do you know how to create a normal itemstack?
harsh totem
yes
tall dragon
well you use ItemMeta there
you can cast that to SkullMeta
i actually sent you the wrong link
this is the correct one
fickle mist
Hi all! I can not understand why the action bar is not displayed in the onJoin event(all code below)
package stam.stamina;
import org.bukkit.GameMode;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.EntityToggleSwimEvent;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerToggleFlightEvent;
import org.bukkit.event.player.PlayerToggleSprintEvent;
import org.bukkit.plugin.java.JavaPlugin;
public class Stamina extends JavaPlugin implements Listener {
public static Stamina plugin;
FileConfiguration config = this.getConfig();
int stam;
int wasterun = config.getInt("waste-of-stamina-run");
int wasteswim = config.getInt("waste-of-stamina-swim");
int wastefly = config.getInt("waste-of-stamina-fly");
int efslow = config.getInt("when-effect-slow");
int regen = config.getInt("regen-of-stamina");
int maxstam = config.getInt("max-stamina");
int sum;
@Override
public void onEnable() {
plugin = this;
this.getConfig().options().copyDefaults(true);
this.saveDefaultConfig();
}
public void EfSlow(Player p){
if (stam <= efslow) {
p.setWalkSpeed(0.1f);
p.setFlySpeed(0.05f);
} else {
p.setWalkSpeed(0.2f);
p.setFlySpeed(0.1f);
}
}
@EventHandler
public void onJoin(PlayerJoinEvent e) {
Player p = (Player) e;
stam = maxstam;
p.sendActionBar("Stamina: " + sum + " / " + maxstam);
}
@EventHandler
public void onRun(PlayerToggleSprintEvent e) {
Player p = (Player) e;
if (p.isSprinting() && !p.getGameMode().equals(GameMode.CREATIVE) && !p.getGameMode().equals(GameMode.SPECTATOR)){
sum = maxstam - wasterun;
}
}
@EventHandler
public void onSwim(EntityToggleSwimEvent e) {
Player p = (Player) e;
if (p.isSwimming() && !p.getGameMode().equals(GameMode.CREATIVE) && !p.getGameMode().equals(GameMode.SPECTATOR)) {
sum = maxstam - wasteswim;
}
}
@EventHandler
public void onFly(PlayerToggleFlightEvent e) {
Player p = (Player) e;
if (p.isFlying() && !p.getGameMode().equals(GameMode.CREATIVE) && !p.getGameMode().equals(GameMode.SPECTATOR)) {
sum = maxstam - wastefly;
}
}
@Override
public void onDisable() {
}
}
is player#sendActionBar even a spigot method i cant find it anywhere on the spigot jds
patent fox
how do i save the config after server closes?
remote swallow
Hi all! I can not understand why the action bar is not displayed in the onJoin e...
also on your onFly method the if statement will never pass and player isnt e on the evens, p is e.getPlayer()
remote swallow
how do i save the config after server closes?
save config on disable is your best bet probably
patent fox
is player#sendActionBar even a spigot method i cant find it anywhere on the spig...
p.spigot().sendMessage(ChatMessageType.ACTION_BAR, new TextComponent(* Message goes here*));
thought it would be that
patent fox
save config on disable is your best bet probably
yes but how do i do it? ive never worked with config
i always used presistant data
remote swallow
config.saveConfig()
patent fox
oh
fickle mist
also on your ``onFly`` method the if statement will never pass and player isnt e...
does it need to be posted everywhere? If so, then there is an error in the onSwim event
remote swallow
wdym, im pointing out that the line Player p = (Player) e; will never work to do anything to the player. e is the event and not the player if you want to get played from the event it should be Player p = e.getPlayer();
fickle mist
wdym, im pointing out that the line ``Player p = (Player) e;`` will never work t...
I'm talking about it
fickle mist
.getPlayer()
remote swallow
oh wait thats an entity toggle swim its probably e.getEntity().getPlayer()
glad prawn
🤷
remote swallow
the if statement wont work either it checks for creative and spectator at the same time
if (p.isSwimming() && !p.getGameMode().equals(GameMode.CREATIVE) &&/*here should be ||*/ !p.getGameMode().equals(GameMode.SPECTATOR)) {
sum = maxstam - wasteswim;
}
== on enums remember
remote swallow
that too
tardy delta
my database lib seems to look more and more like gson with typeadapters lol
remote swallow
lol
fickle mist
check instanceof and cast it
where need check instanceof and cast it?
tardy delta
if (e.getEntity() instanceof Player) { Player player = (Player) e.getEntity() }
might aswell learn java
glad prawn
I wrote exactly the same lmao.
remote swallow
Hi all! I can not understand why the action bar is not displayed in the onJoin e...
pretty much every event is casting event to player
if the event has Player in the name Player p should be Player p = e.getPlayer()
tardy delta
just see if it extends PlayerEvent
tardy delta
then get lost ig
this doesnt look too good
gives me flashbacks to gson and that atleast uses reflections
dont look at my method names tho
dunno what i was doing yesterday
might aswell do this
i was thinking about that
im trying to implement queries as simple as possible
with like connector.pushQuery(Query.insert(Table.PLAYERS, dummyPlayer)) and where DummyPlayer.class is mapped to a context resolver
ill probably start with a builder pattern for creating tables
copilot doing all the work for me smh
fickle mist
```java
p.spigot().sendMessage(ChatMessageType.ACTION_BAR, new TextComponent(* M...
still not released
fickle mist
what mc version is your plugin?
1.19.2
tardy delta
wdym not released?
fickle mist
wdym not released?
I am making a plugin for stamina and I need it to be displayed by the actionbar, but it is not displayed
patent fox
check if your event is regirstered
hybrid spoke
copilot is great
tardy delta
sometimes
hybrid spoke
always, has been
tardy delta
this stuff looks cursed tho
tardy delta
always, has been
when its not giving me shit code
onyx fjord
copilot learns from its user
Imagine making an account with shit code to troll copilot
tardy delta
dont make it cry
tardy delta
brr
onyx fjord
Sheesh what's this
lament ferry
I am trying to spawn SCULK_CHARGE particles. The console returns an error that these particles need data. Does anyone know how I can create suitable data for the particles?
tardy delta
lament ferry
Yes well with the vibration particles it says what I need, with SculkCharge not :/
fickle mist
Hello everyone again! I have a question is there an event for the player to just stand and is there an event for the player to just walk
tardy delta
theres a PlayerMoveEvent for a player that is moving
fickle mist
theres a PlayerMoveEvent for a player that is moving
and if the player is just standing?
tardy delta
theres no event for that
fickle mist
theres no event for that
so what should i do then i just need to know when the player is not moving
fickle mist
theres a PlayerMoveEvent for a player that is moving
and how to type what if the player moves
fickle mist
compare the x y and z to the previous ones
is it for everything or just for the case if the player is standing?
tardy delta
if the event.getFrom().getX() != event.getTo().getX() you know that the player moved
might want to do that for x and y too
dunno if theres a better way
hybrid spoke
I need to try this tbh
you dont even need an extra account for that
onyx fjord
I'm not gonna give them my actual code tho
hybrid spoke
I'm not gonna give them my actual code tho
as if your code were so special
they dont save it anyways
(if its not public on github)
hybrid spoke
molten hearth
LMAO
seen that before in my code
well fuck indeed
at the moment I ignore any error and break user experience because just get gud and relog
glossy venture
bruh this will create a new file for each log
hybrid spoke
bruh this will create a new file for each log
for each day
glossy venture
depends
on what date format
youre using
but this is inefficient anyways
just open an input stream
hybrid spoke
i do further below
glossy venture
this will rewrite the file every time smth is logged
hybrid spoke
anyways, it just creates a new file if there isnt already one for the day
glossy venture
if you recreate the input strean
hybrid spoke
and even then only if there is something to log
glossy venture
stream
quaint mantle
inefficient for fast logging
grim ice
glossy venture
basically
hybrid spoke
it doesnt
glossy venture
but this is slow as fuck anyways just open it at creation
hybrid spoke
just use a fileoutputstream and append to the already existing file content
brave goblet
How Do i add https://github.com/mcMMO-Dev/mcMMO/blob/master/src/main/java/com/gmail/nossr50/api/ExperienceAPI.java to my project? since it doesn't have a maven repo from what i can see, do I need to import it as a jar?
glossy venture
just use a fileoutputstream and append to the already existing file content
you would need to read the file and then write it back + the message
right
also id do the IO async
hybrid spoke
you would need to read the file and then write it back + the message
nope. for that, already mentioned, you have the fileoutputstream where you can just append your stuff at the end of the file
it probably does it anyway somewhere, but thats native shit
hybrid spoke
also id do the IO async
it is
hybrid spoke
i could just use a regular logger and give it a handler but who needs that shit
glossy venture
use my logging api yes
hybrid spoke
nah
remote swallow
How Do i add https://github.com/mcMMO-Dev/mcMMO/blob/master/src/main/java/com/gm...
website is down, join their discord prob
hybrid spoke
i would rather use log4shit
brave goblet
website is down, join their discord prob
Ah thanks ill go check out there
glossy venture
its faster than sysout
idk but its better than it taking miliseconds
because you might log quite often
patent fox
how can i hide commands from players?
eternal oxide
permissions
tardy delta
Cuz you don't load it?
hard socket
Cuz you don't load it?
.
tardy delta
Why rzloading qfter saving
sterile token
Weird
Please dont abuse static
I dont know why people is obssess with static
Oh nothing
hard socket
that worked
sterile token
I messed up because he is not using the proper name conversions
Variables are always lower case
If the var contains 2 text like game mode should be named as gameMode
I mean its pretty important to follow then because then people dont understand your code
Im your case it should be named as:
config = new Config(this);
hasty prawn
I dont know why people is obssess with static
bc it's easy
hasty prawn
constants
round finch
i have static arraylists
round finch
what?
echo basalt
I only really use static if I need to store like a List of the object
you like memory leaks?
hasty prawn
I know there's better ways to do that I'm just lazy
hasty prawn
you like memory leaks?
my favorite, actually
echo basalt
make a manager object
round finch
i just store it in memory
echo basalt
basically a list abstraction
hasty prawn
So much effort
echo basalt
Static has reasons to be actively used
Basically methods or fields that belong to the type, not to the instance
small current
anyway to check for the moon state?
hasty prawn
Well but then whats the point lol
echo basalt
something like this
for example
ignore my shitty if braces, still working on standardizing that
echo basalt
Then I usually make a getter on the main
and pass my main object around
but ideally you pass your manager objects whenever needed
instead of passing the entire main
round finch
do that hold infomation in memory?
echo basalt
Yeah
It's the proper way to do it, each class has its own purpose (data object, managing data, using data, gathering data)
hasty prawn
anyway to check for the moon state?
echo basalt
It's like a database, you ask the DBMS system for the data, you mess for it and you push back
Except the DBMS saves to disk, while your system just stores it in memory
hasty prawn
why the underscores 
hasty prawn
It's not standard naming conventions
round finch
what is better?
small current
https://www.spigotmc.org/threads/checking-for-specific-moon-states.88854/
yeah nothing is loading in iran
thats why im asking here
round finch
It's not standard naming conventions
?
hasty prawn
Uh sec
round finch
👍
echo basalt
Storage can be RAM, a database, cache etc
The objective of the data manager is to provide a consistent layer of abstraction for handling the raw data
hybrid spoke
what is better?
use _ for constants or number values
echo basalt
If you read the disk or managed all the objects in the project, on every class, it'd be hell
hybrid spoke
maybe even for primitive namings
hasty prawn
It's not standard naming conventions
Java uses lower camel case
So Games -> games
Game_Number -> gameNumber
etc
echo basalt
use _ for constants or number values
Constant (static final) -> LIKE_THIS
Classes: LikeThis
fields and methods: likeThis
hasty prawn
yes that ^
echo basalt
Just like databases, you either pick singular or plural and stick to it
upper vale
Underscore should only really be used in enums and constants
echo basalt
Plugin main classes should be named as either ProjectName or ProjectNamePlugin
echo basalt
Underscore should only really be used in enums and constants
enums are constants
upper vale
mhm
round finch
saving data is differently better then 1000s of elements in memory XD
hasty prawn
Who appends Plugin to their main class name wot
echo basalt
Sure they have their own constructor but they behave like constant objects
echo basalt
saving data is differently better then 1000s of elements in memory XD
It is up to the data manager to handle that
or have a StorageHandler class for that
echo basalt
Who appends Plugin to their main class name wot
I do
ZombiesPlugin, UniversityPlugin etc
It helps
round finch
or have a StorageHandler class for that
I like that Class Idea
hasty prawn
Yeah I guess if your project name is boring like that it makes sense
echo basalt
What if University is a data class while UniversityPlugin is my main
upper vale
Especially if your plugin name is a generic noun appending Plugin avoids confusion
echo basalt
EatAnythingPlugin etc
Still useful to know it's the plugin class
and I have a module system (sub-plugins type deal), which end in Module too
CanvasModule, SchoolModule, SkinModule
it's consistent
hasty prawn
I can understand doing it if your plugin name is a generic noun, but tbh at that point your project name kinda sucks and you should be more creative 😛
echo basalt
I'm literally building a minecraft university wtf do you expect
hasty prawn
MinecraftUniversity? Idk 
round finch
takeABreak();
hasty prawn
University is just weird to me for that to be the project name
hasty prawn
I guess it's preference then
echo basalt
If I'm writing a fuckin zombies minigame imma call the project Zombies
round finch
changeOfFallingAsleepInClass();
round finch
If I'm writing a fuckin zombies minigame imma call the project Zombies
ZSurvival?
Zgame
upper vale
God no
echo basalt
ew
round finch
🤣
echo basalt
watch me remember about ZSurvival in 6 years
round finch
cursed
round finch
simple names are easy to remember in 15 years
true
.
I believe I lack knowledge of the real fundentals of java and system
I learned by doing and watch cheap tutorials
i mean what i do works.. i guess
not sure what resources i need?
round finch
getAttribute(Attribute.GENERIC_MOVEMENT_SPEED).setBaseValue(3.0D);
Actually I just need to add some armor points to an itemstack
round finch
do you mean like this?
round finch
yes
warm token
Like +4 Armor Defense
round finch
of course just needed to figure out what you meant
fluid river
good afternoon, comrades
round finch
warm token
Actually it's a bit strange the constructor of the AttributeModifiers class
round finch
@fluid river #general
warm token
good afternoon, comrades
you too
fluid river
<@558290529750745098> <#694661573125472256>
what is in general
warm token
<@558290529750745098> <#694661573125472256>
So basically it works with AttributeModifiers as far as I gotcha
warm token
https://hub.spigotmc.org/javadocs/spigot/org/bukkit/inventory/meta/ItemMeta.html
My question is over the changhing of the attributes
fluid river
I believe I lack knowledge of the real fundentals of java and system
I learned...
FREE JAVA LESSONS
checkmybio
addAttributeModifier()
removeAttributeModifier()
done
fluid river
if you learn how to read
warm token
removeAttributeModifier()
That didn't help
fluid river
you read it
warm token
That's not my question
fluid river
ask full question then
warm token
Okay Imma change it
warm token
So basically I can't change the actual attribute in the multimap
warm token
The method takes a multimap as parameter xd