Pass an ItemStack to add
#help-development
hexed hatch
light terrace
but is Inventory is for GUI?
hexed hatch
No
Inventory is the contents of a user's inventory
their items
I would recommend reading the docs
light terrace
wait, i cant use the add()
hexed hatch
Why not?
light terrace
in intelij its red
hexed hatch
Show me your code
light terrace
@Override
public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
if (sender instanceof Player){
if (command.getName().equals("cmdb")){
Player p = (Player) sender;
p.getInventory().add();
}
}
calm whale
it's empty
hexed hatch
Well you need to specify the item
calm whale
you have to set an itemStack
hexed hatch
in this case, .add(new ItemStack(Material.COMMAND_BLOCK);
Don't have my IDE so I may not have the ID correct
light terrace
in this case, `.add(new ItemStack(Material.COMMAND_BLOCK);`
it work but it still red
hexed hatch
What's red
calm whale
guys. how much ram would be good for intellij for a project with like... 600mb?
I use 2Go personnaly but I have 32 in stock 🤷♂️
sullen dome
red?
sullen dome
I use 2Go personnaly but I have 32 in stock 🤷♂️
for 600mb? hmmmm idk
granite stirrup
guys. how much ram would be good for intellij for a project with like... 600mb?
1gb atleast
sullen dome
it work but it still red
if you mean the line is red, you probably need to import something
only? i thought it would need more. my intellij laggs like shit
hexed hatch
guys. how much ram would be good for intellij for a project with like... 600mb?
I have like 4 gb allocated to IntelliJ
sullen dome
where can i actually see how much it uses
granite stirrup
only? i thought it would need more. my intellij laggs like shit
nah you dont need alot alot but u can make it use more
granite stirrup
where can i actually see how much it uses
allocate like half your ram to it and check task manager
alpine vale
what do you mean when in your premium plug say Moderated?
sullen dome
allocate like half your ram to it and check task manager
how do i allocate more
granite stirrup
how do i allocate more
idk
sullen dome
f
alpine vale
:,v
hexed hatch
@sullen dome IntelliJ, right?
sullen dome
yea
hexed hatch
Click help > find action > type memory and press enter
sullen dome
i mean, i'm sure there was an option inside ij
hexed hatch
That brings it right up
hexed hatch
IntelliJ's find action feature makes it usable lol
sullen dome
like, i have 2048mb, ryzen5 3600, and my intellij laggs like hell
hexed hatch
I can't be bothered to learn the settings ui
sullen dome
intellij ui is godlike
hexed hatch
oh it is, but it's a bit of a maze sometimes
sullen dome
yea
but i couldnt use eclipse because of the ui... it looks so.... uuhhh
idk how to even call it
hexed hatch
eclipse stinky
hexed hatch
It really does feel dated using it
sullen dome
maybe thats why ij laggs? huhmmmm
next crown
sry to bother i am a noob and i want to learn more lore about the plugindev and i want to know how to use the plugin source and export to
a plugin jar
hexed hatch
?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.
sullen dome
?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.
hexed hatch
I made the mistake of learning Java through spigot
sullen dome
same
hexed hatch
I had to unlearn a lot of shitty practices
next crown
i have been learn a bit and grasp rather
sullen dome
xd
to be honest
you know how long it took to unlearn using static for everything? xd
gooood
granite stirrup
lol
hexed hatch
Oh god
sullen dome
yea
granite stirrup
i learned basic java
sullen dome
thats from the tutorials, i learned from
hexed hatch
Oh god
granite stirrup
before i tried spigot plugin making
sullen dome
i learned from spigot coding tutorials lol
hexed hatch
This one horrible tutorial I watched
sullen dome
because reading is boring
hexed hatch
Set me in my ways for a while
sullen dome
and i cannot really learn from reading, ngl
hexed hatch
Understandable
next crown
if i have a src then how to export it
next crown
yes
sullen dome
do you use eclipse or intellij
hexed hatch
What do you have, a jar file?
sullen dome
you use maven?
granite stirrup
if i have a src then how to export it
do mvn package (if you have maven and installed it)
sullen dome
to see if you do, check if you have a ui called Maven at the arrow
next crown
yeah
sullen dome
i still wonder how to reload that fucking project while running. starting the client takes like 5 minutes lol
granite stirrup
to see if you do, check if you have a ui called `Maven` at the arrow
what is that
hexed hatch
Oh, you're making a client?
sullen dome
yea
granite stirrup
i still wonder how to reload that fucking project while running. starting the cl...
run in debug?
sullen dome
well, re-starting
i actually do
but it does never finish building
when re-building
or it crashes my game. random actually
granite stirrup
f
granite stirrup
and i still wonder how this can be a thing
?
granite stirrup
bug?
granite stirrup
is testMethod used?
granite stirrup
why are they both empty tho
sullen dome
i made them to show you the problem
calm oriole
and i still wonder how this can be a thing
do you call these methods anywhere?
sullen dome
i dont think you get what i mean
one sec
why does startGame says not used, but start doesnt?`both methods are never used anywhere
calm oriole
X is never used just means you never call that method from anywhere in the program. They won't even compile because it's impossible to reach them.
sullen dome
it's just an optical weird thing
yeah, but start is never used as well
but it doesnt show never used
calm oriole
are you sure you don't run it somewhere
calm oriole
ok
granite stirrup
i think its a bug
sullen dome
same here. created 10 seconds ago
granite stirrup
what if u make it asd and asf
calm oriole
why
granite stirrup
wtf
sullen dome
idk
granite stirrup
thats weird
sullen dome
ofc its weird
granite stirrup
never happend to me XD
sullen dome
i mean
calm oriole
just finish writing your plugin. I don't see why we're talking about this.
sullen dome
it gives me this warnings on the right
and they look bad
ngl
one question tho
is that picture more blue, or more grey
i think my monitor is broken
next crown
why i cant upload any screenshot in this channel
granite stirrup
no !verify
sullen dome
^
granite stirrup
then cafebabe dms you
next crown
!verify
undone axleBOT
Usage: !verify <forums username>
sullen dome
just for seeing comparison
yea, my main monitor is probably broken
or the color format is weird
granite stirrup
?
sullen dome
i have 2 monitors. and the second one has a way different color
granite stirrup
i hate that warnings show up like right in ur face
sullen dome
i mean, i can't show it ofc. but on my main monitor, everything has much less contrast
sullen dome
i hate that warnings show up like right in ur face
yeah, thats why i hate intellij saying me never used
granite stirrup
its annoying
calm oriole
the best way to fix this issue is to use the methods.
next crown
when open maven it show this
quaint mantle
lol
next crown
you mean this?
quaint mantle
no
granite stirrup
you mean this?
no
sullen dome
the best way to fix this issue is to *use the methods*.
F
quaint mantle
hoary tiger
Hello, so I have the constuctor variable EntityTypes<? extends EntitySilverfish> entitytypes so It's a silver fish so what should I put in? in the super
next crown
oh i see
quaint mantle
idot
granite stirrup
https://i.imgur.com/9a2EbIo.png
this
next crown
then w shoud i do
quaint mantle
what are you trying to do?
sullen dome
wtf
tall ridge
xd
quaint mantle
click this, https://i.imgur.com/DppquqU.png
enter package
sage swift
when all the crate plugins are either bad, not updated, or paid so you make your own
sullen dome
xd
granite stirrup
XD
tall ridge
why do people use maven?
sullen dome
bc its better than not using it
granite stirrup
cuz maven is better
quaint mantle
yeah, so stfu
sullen dome
why do people use gradle?
because i have to for my client xd
granite stirrup
same thing as maven but faster
tall ridge
is it like maven?
granite stirrup
but yeah gradle is faster
tall ridge
I just download jars
sullen dome
it is?
tall ridge
am I a loser?
sullen dome
dont really feels like
next crown
what wrong with this
quaint mantle
yes, big looser
sullen dome
my game needs 5 minutes to start with gradle
granite stirrup
yes chew your a big looser
quaint mantle
nothing went wrong @next crown
tall ridge
okay thanks guys
quaint mantle
check the target folder for the jar
calm oriole
am I a loser?
No, that's what I do, too.
sullen dome
why not using maver or gradle? i dont see any bad site on using them
calm oriole
I don't use dependency managers because I have only had pain trying to get them set up
quaint mantle
Gradle > maven > manually downloading and importing jars
sullen dome
its not hard
granite stirrup
what wrong with this
you probs should fix those warnings but thats ok...
sullen dome
if you code spigot, there's even an intellij plugin called Minecraft Development lmao
next crown
oh
quaint mantle
if you code spigot, there's even an intellij plugin called `Minecraft Developmen...
this plugin is very nice actually
sullen dome
that sets everything automatically up for you
granite stirrup
Gradle > maven > manually downloading and importing jars
gradle actually can get things from maven central so idk why u wouldnt use it but i guess its just not as user friendly as maven
sullen dome
i think i'll use the fuck for telling people you're right
duck is cool
i said fuck
next crown
what s the distinction from these
sullen dome
why did i say fuck. i wanted to say duck
quaint mantle
gradle actually can get things from maven central so idk why u wouldnt use it bu...
Well, for me, gradle is blocked by my school district, and because if where i live, using their internet is better
so like, its a pain to download the gradle wrapper
quaint mantle
well, they block it, so it cant download the wrapper, as to why its blocked, they're fucking idiots
calm oriole
Gradle > maven > manually downloading and importing jars
is there an actual disadvantage to importing jars, or is it just harder?
quaint mantle
i mean, i have a vpn, but doesnt work for that long at a time
granite stirrup
is there an actual disadvantage to importing jars, or is it just harder?
disadvantage
your not gonna get the latest version everytime
quaint mantle
is there an actual disadvantage to importing jars, or is it just harder?
major disadvantage, especially for opensource
quaint mantle
what s the distinction from these
the the on thats doesnt have original at the beginning
granite stirrup
also its kinda harder well not really but i just like using maven
and you can import things from disk using maven
so why not use it
calm oriole
I have only ever just imported the spigot jar manually since I started plugin development. Would I need to create a new maven project in intellij and move the code over?
granite stirrup
and ant is just shit
quaint mantle
I just prefer maven, I can use gradle, I just choose not to /shrug
quaint mantle
I have only ever just imported the spigot jar manually since I started plugin de...
no
you can convert an existing project to maven pretty easy
maiden shore
Once you learn Maven or Gradle importing jars is just a pain honestly
granite stirrup
ima go now
calm oriole
I went through hell and back trying to learn gradle, like a year ago
next crown
does it export jar like this frequently
granite stirrup
I went through hell and back trying to learn gradle, like a year ago
maven is easier
since it uses the xml format
which is like english
XD
calm oriole
I just gave up with ever trying to use a package manager after spending like 3 hours on it
quaint mantle
does it export jar like this frequently
everytime you change stuff and want to test it, you need to export a jar
maiden shore
You can also use something called Renovate which automatically updates maven dependencies for you
quaint mantle
maven is easier than gradle imo
granite stirrup
well gradle config stuff is smaller for getting like things from repos
cuz pom.xml's are massive
af
granite stirrup
well yeah but there smaller
next crown
everytime you change stuff and want to test it, you need to export a jar
yeah i see and if export jar usse this method frequently
quaint mantle
yeah i see and if export jar usse this method frequently
yes, there are ways for debugging where you dont have to constantly export a jar and restart the server, its known as HotSwapping, but its limited in what you can do. for example, if you remove or add a method, you have to export a jar, but for quick changes, its pretty nice
granite stirrup
You can also use something called Renovate which automatically updates maven dep...
whats nice about gradle is you can import maven dependencies
calm oriole
everytime you change stuff and want to test it, you need to export a jar
what I do, is just have a test server set up and running, and export the jar directly into the plugin folder, so I can just /reload and instantly have the newest build.
quaint mantle
calm oriole
extremely rapid development
quaint mantle
I use ant plugin to copy the jar instead
I dont like moving it out
personally at least
maiden shore
With IntelliJ you can literally do a remote debug and set breakpoints as the plugin is running on the server
granite stirrup
Ant is okay but it isnt that good
quaint mantle
With IntelliJ you can literally do a remote debug and set breakpoints as the plu...
yeah, thats what i linked
granite stirrup
we need maven to do caching lol
quaint mantle
I only use ant to copy a jar ¯_(ツ)_/¯
maiden shore
What's ant?
granite stirrup
cuz it does none of that shit
maiden shore
Ah
granite stirrup
it says software tool XD
"Apache Ant is a software tool for automating software build processes which originated from the Apache Tomcat project in early 2000 as a replacement for the Make build tool of Unix. It is similar to Make, but is implemented using the Java language and requires the Java platform."
maiden shore
Isn't that what maven does?
granite stirrup
Isn't that what maven does?
no its different
next crown
yes, there are ways for debugging where you dont have to constantly export a jar...
can i change the path of export?
quaint mantle
The main known usage of Ant is the build of Java applications. Ant supplies a number of built-in tasks allowing to compile, assemble, test and run Java applications. Ant can also be used effectively to build non Java applications, for instance C or C++ applications. More generally, Ant can be used to pilot any type of process which can be described in terms of targets and tasks.
quaint mantle
can i change the path of export?
yes
hold on, let me find the thing
<build>
<outputDirectory>/my/path</outputDirectory>
</build>
thank for your elaborate
granite stirrup
<build>
<directory>my/path</directory>
</build>``` i thought it was this loltheres a few ways, but its outputDirectory
quaint mantle
outputdirectory: The directory where compiled application classes are placed.
directory: The directory where all files generated by the build are placed.
granite stirrup
what
granite stirrup
outputdirectory: The directory where compiled application classes are placed.
di...
same thing?
quaint mantle
no...
granite stirrup
but dont you want every file from the build in another directory?
so you use directory right?
compact haven
can someone explain to me how vectors, direction vectors, and velocity works n all
quaint mantle
@next crown use directory instead of outputDirectory
compact haven
in like baby boy terms
calm oriole
can someone explain to me how vectors, direction vectors, and velocity works n a...
how much do you know about what a vector is?
granite stirrup
ima go
granite stirrup
bye
compact haven
ok well I know a vector is x,z values and a 3d vector is x, y, z
I dont think spigot itself differientiates
granite stirrup
I dont think spigot itself differientiates
spigot has a 3d vector i think
compact haven
but mostly confused on things like velocity and getDirection() and all
quaint mantle
ye
calm oriole
but mostly confused on things like velocity and getDirection() and all
i think, but I could be wrong, that getDirection() returns a unit vector facing the direction
quaint mantle
The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of an object's speed and direction of motion
maiden shore
Hey, does anyone know how to prevent the sign input dialog popping up when a player places a sign? The only solutions I've come up with involve NMS and I'd like to avoid that if possible.
compact haven
right but when I use setVelocity im not setting it to a function of time, just a vector
how does this vector eventually go back to still
granite stirrup
how does this vector eventually go back to still
gravity?
next crown
<@!832909765993824257> use directory instead of outputDirectory
do you have any written tutorials?
compact haven
if anyone knows more definitely please do tag me
granite stirrup
minecraft does it for you idk
compact haven
dont make guesses because it doesnt help me understand
calm oriole
right but when I use setVelocity im not setting it to a function of time, just a...
There are a lot of factors
compact haven
hm I should make a small plugin that allows me to set my velocity and sends me an actionbar with my current velocity to see how its affected
calm oriole
setVelocity just sets your instantaneous velocity
quaint mantle
do you have any written tutorials?
not really, its just <directory>path</directory>
granite stirrup
setVelocity just sets your instantaneous velocity
yeah but i think minecraft does somethings so it isnt like it teleports you like it pushes you
calm oriole
it can be changed by anything that affects velocity, i.e. gravity, friction, however the game calculates movement
granite stirrup
it can be changed by anything that affects velocity, i.e. gravity, friction, how...
cool
next crown
not really, its just ``<directory>path</directory>``
i mean the tutorial about Writing a plug-in of entry level
calm oriole
you need to set it every tick for it to be constant
compact haven
so say I set my gravity to (1, 1, 1)
this means upwards, southeast
or say I set it to (-1, 0, 1)
this means southwest, no change to y position?
next stratus
does anyone here have experience with fawe api on 1.16?
compact haven
and say I set a runnable 1 tick later, with getVelocity, would that be it returning to 0 on all accounts?
granite stirrup
so say I set my gravity to (1, 1, 1)
this means upwards, southeast
or say I set...
yeah i think it would push the player and you mean setting the velocity?
quaint mantle
i mean the tutorial about Writing a plug-in of entry level
calm oriole
so say I set my gravity to (1, 1, 1)
this means upwards, southeast
or say I set...
I don't know how it is in cardinal directions, but there would be no change to y, that is correct.
compact haven
ok so If I'm understanding this correctly
calm oriole
setVelocity sets the velocity, meaning it overwrites the previous velocity values
calm oriole
yes
compact haven
ok now if I set it to (1, 1, 1) it will rise on all accounts to 1, 1, 1, then it will fall to 0, 0, 0 again?
nah that doesnt make sense
since its not like a coordinate its just a push
calm oriole
yeah
velocity does not correspond directly to the actual distance traveled
because it decays and changes from other variables
like, contact with the ground
or air resistance
compact haven
im going to go create a plugin that allows me to set my velocity and every tick sends me an actionbar with my current velocity
I think I need a more hands on approach to see how this actually works
thank you snax
calm oriole
np
you could probably create a fairly accurate position predictor based on the delta of velocity between ticks.
that would be a really fun project
calm oriole
`BlockExplodeEvent` should be called when TNT explodes....right?
it's called when a block is destroyed by an explosion
calm oriole
try just sending something to console
calm oriole
hm
maiden shore
Bug? 🤔
calm oriole
are you getting any errors?
calm oriole
Mind if i see your EventHandler?
maiden shore
@EventHandler
public void onSignExplodeEvent(BlockExplodeEvent event) {
List<Block> adjacentBlocks = this.getAdjacentBlocks(event.getBlock());
if (adjacentBlocks.stream().anyMatch(b -> b.getState() instanceof Sign)) {
event.setCancelled(adjacentBlocks.stream().anyMatch(b -> psManager.doesPlotSignExistAtLocation(b.getLocation())));
}
}```I just have a breakpoint on the first line
So it should break no matter what
I'll add a println for giggles
calm oriole
I'll add a println for giggles
Just do Bukkit.ConsoleSender.sendMessage("test");
maiden shore
Yeah, doesn't print anything
granite stirrup
it's EntityExplodeEvent I think
maiden shore
For blocks?
granite stirrup
For tnt and stuff it is
calm oriole
```java
@EventHandler
public void onSignExplodeEvent(BlockExplodeEvent e...
oh wait, is the tnt actually destroying blocks when you blow it up?
maiden shore
Yeah
calm oriole
hm
maiden shore
I'll see if the EntityExplodeEvent runs
granite stirrup
It's EntityExplodeEvent
granite stirrup
granite stirrup
What's BlockExplodeEvent for then?...
Unknown explosions
calm oriole
is there an easy way to get all blocks pushed by a piston event?
calm oriole
ah, perfect, thanks
granite stirrup
There's also a retract one to
I need to hurry cuz my phone about to die soon I charged it for like 5 mins
And it was 16%
And now it's 13% 🤣
maiden shore
Once phones get to like 12% they go to 0 in like three seconds
hoary tiger
Ok, I want to make an ability where a bunch of silver fish goes in in all directions. So, I would like to make silver fish go in a strait line from a location. So, how would I do this>
granite stirrup
Valknet which is my fav host has amongus server hosting and more now before it was just discord bot hosting VPS hosting and MC hosting before
These are all the hosting it offers hmm yum
The vpses are pricy tho :(
granite stirrup
F
granite stirrup
I use hetzner
What is a AMD EPYC 2nd Gen
granite stirrup
28usd for 16gb ram, 240gb storage, 8vcpu
Oof it's a little bit more expensive than where u got it from but I mean it says they use a amd EPYC 2nd Gen and that sounds like a good CPU
limber mica
Is it me or does this look incorrect https://www.spigotmc.org/wiki/how-to-make-custom-rank-system/ just how its made
granite stirrup
¯\_(ツ)_/¯
limber mica
I mean look at this ```java
public void loadRank(Player player) {
String rankString = getConfig().get(player.getUniqueId() + ".rank");
Rank rank = (rankString == null) ? Rank.NONE : Rank.valueOf(rankString);
player.setDisplayName(prefix.get(rank) + player.getName());
player.setPlayerListName(prefix.get(rank) + player.getName());
ranks.put(player, rank);
}
public void saveRank(Player player) {
getConfig().set(player.getUniqueId() + ".rank", ranks.get(rank));
ranks.remove(player);
}
no
altho I personally wouldn't load it and apply on player in same method
that's 2 separate pieces of logic
summer scroll
they do not save the config on the saveRank method 😮
next crown
how to use this if i want to compile other plugin src
dusty sandal
What does ConfigurationSection.getObject(String path, Class <T> clazz) do if there is something at that path but it can't be cast to the given class?
granite stirrup
What does ConfigurationSection.getObject(String path, Class <T> clazz) do if the...
Cast exception?
dusty sandal
the docs dont say it throws anything though? https://hub.spigotmc.org/javadocs/spigot/org/bukkit/configuration/ConfigurationSection.html#getObject(java.lang.String,java.lang.Class,T)
does it just return null?
sage swift
imported the bukkit Location, but my usage of Location yellow with this... anyone know why? Access restriction: The type 'Location' is not API (restriction on required library 'C:\Program Files\AdoptOpenJDK\jdk-16.0.1.9-hotspot\lib\jrt-fs.jar')
never mind it went away when i saved
compact haven
event.player.velocity = Vector(0, 4, 0)
val task = Bukkit.getScheduler().runTaskTimer(this@STDuels, {
if (event.player.velocity.y >= 0) return@runTaskTimer
event.player.velocity = Vector(event.player.location.direction.x * .2, -0.05, event.player.location.direction.z * .2)
}, 0L, 1L)
(kotlin, but should be understandable)
Sometimes I randomly fall, without the slowness my velocity should give
It's also jittery, I need to fix this somehow
any ideas?
sullen dome
same again, save method says nothing, load method says never used. i dont even know why i bother about this, but Intellij should really fix this
(both methods are never used)
silver wadi
should i create a class for every command
summer scroll
should i create a class for every command
yes
granite stirrup
should i create a class for every command
Yes
calm oriole
so do plugins like worldedit have hundreds of files?
yes
calm oriole
they also have helper classes they use inside of those commands
calm oriole
so everything else is a subcommand?
this is how I do things, too.
It's easier to organize
I have one "command" with a bunch of branches
silver wadi
how does that go syntax wise?
calm oriole
I use a switch statement
summer scroll
For subcommand if you have a lot of subcommand I suggest you to have like a subcommand handler or something like that.
sullen dome
i usually create a class for every command too, but i almost always use a TabCompleter as well, and handling so much commands in one class. hmmm idk
calm oriole
i usually create a class for every command too, but i almost always use a TabCom...
ooh, TabCompleter
never heard of that
I will implement it
sullen dome
well yeah, let's you show specific args while typing the command
pretty nice
and i actually would like it if ALL of the public plugins would use them
so you can see how to use a command
summer scroll
Talking about TabCompleter, do you know why the suggestion doesn't show as I desired?
On args.length == 4 https://paste.md-5.net/xuzogoyufu.java
It doesn't show <amount> on the suggestion.
wet breach
https://github.com/hawkfalcon/ServerTutorial/tree/master/src/main/java/pw/hwk/tutorial/commands
@silver wadi how I setup my commands
to make it easier
sullen dome
It doesn't show ``<amount>`` on the suggestion.
probably because there's no 4th arg lol
idk
silver wadi
https://github.com/hawkfalcon/ServerTutorial/tree/master/src/main/java/pw/hwk/tu...
thanks
summer scroll
The command is /mobcoins give virtual <player> <amount>
summer scroll
Yes, but args.length == 0 will return the command.
sullen dome
yea
confusing ik
lemme explain
/mobcoins give virtual <player> <amount>```
`/mobcoins = command, give = args[0], virtual = args[1], <player> = args[2], <amount> = args[3]`
and the args.length is 4 yes, because the args.length weirdly either starts with 1, or counts the command as 0.I understand that part.
sullen dome
and on tabcompleter, you don't have that command. because tabcompleter obviously only starts on the first arg. commands have no tabcompleter, because it's a specific command
you cannot mistype a command
summer scroll
But it's showing the correct suggestion before args 4 tho.
summer scroll
It's not that confusing, you can get the command from both command and tab completer.
I just don't know why it doesn't show the correct suggestion in the args.length = 4
summer scroll
list of player name
sullen dome
actually you could try System.out.printLn(args.length()) to see what it says
and i see that i was completely dumb. you use args.length in tabcompleter, not args[whatever]. forgive me my lord
summer scroll
I'm gonna try that.
calm oriole
hey, for TabCompleter, is there a simple way to only suggest completions that match what they have already typed, or do I need to check it against every option?
sullen dome
i need in fact a larger mousepad. mine is 85x33cm, and still too small
sullen dome
hey, for TabCompleter, is there a simple way to only suggest completions that ma...
you need in fact check every character lol
calm oriole
alright, I'll just do an ol'
for(String choice : choices){
if(args[0].indexof(choice) == 0)
options.add(choice);
}
dusty herald
I like to do something like this:
StringUtil.copyPartialMatches(argument, array of completions)
.map(Enum::name)
.collect(Collectors.toList()), completions to return to user ya know);```that works too
calm oriole
alright, I'll just do an ol'
```
for(String choice : choices){
if(args[0].in...
other way around
choice.indexof(args[0])
summer scroll
@sullen dome I fixed it, the problem is i don't register the tab completer properly.
calm oriole
are break statements really that bad
sullen dome
wdym with break statements
calm oriole
just in general
sullen dome
you mean switch statements right?
quaint mantle
??
sullen dome
what are break statements lol
quaint mantle
why would they?
calm oriole
what are break statements lol
they jump you out of the current loop
sullen dome
ah these
strong forge
why is that even a question
sullen dome
why would they be bad lol
quaint mantle
they are crucial for breaking out of loops and continuing the method lmao
strong forge
it's just used for controlling code execution
granite stirrup
continue; is sometimes better
calm oriole
they are basically goto
quaint mantle
not at all?
granite stirrup
it's just used for controlling code execution
I know u lol
summer scroll
it's really depend on your code lmao
granite stirrup
no you don't
Yes I do
strong forge
ok
granite stirrup
Ur from minehut discord XD
strong forge
im on a couple dozen minecraft related discords XD
silver wadi
how do i get a player object from a CommandSender object?
calm oriole
how do i get a player object from a CommandSender object?
cast it 🙂
if you know it's a player
calm oriole
how do i get a player object from a CommandSender object?
use instanceof to guarantee it is a player, and then cast it to player
calm oriole
hm?
calm oriole
CommandSender -> Player is narrowing
yes
silver wadi
thanks
calm oriole
Player implements CommandSender
granite stirrup
I need to find a use for continue lol
calm oriole
I need to find a use for continue lol
it is exceedingly rare you will ever need it.
I have never used or even heard of it in my ~5 years of java
strong forge
lol
granite stirrup
Lol
strong forge
you can obviously write code without it but it does come in useful
if you've never used it you probably just haven't thought of using it
calm oriole
just use an if statement
quaint mantle
i mean... yes
calm oriole
if you've never used it you probably just haven't thought of using it
true; but it seems evil
strong forge
i've used it in many projects 🙂
calm oriole
you are beyond saving
quaint mantle
lol
summer scroll
How can I use maven placeholder in the plugin.yml?
granite stirrup
for (Player player:Bukkit.getPlayers()) {
if (!(blockedNames.contains(player.getDisplayName()))) {
continue;
}
player.kickPlayer("your name has been blocked");
}
I made use of continue XD
summer scroll
for (Player player:Bukkit.getPlayers()) {
if(blockedNames.contains(player.getDisplayName()){
player.kickPlayer("your name has been blocked");
}
}
``` nopefor longer for loops it can be handy
but hey you dont even need a for loop for that anyway
or an if either
granite stirrup
```java
for (Player player:Bukkit.getPlayers()) {
if(blockedNames.contains(p...
Ik but if u had to make use of it
summer scroll
Ik but if u had to make use of it
xd, use continue will make it more cleaner ig.
calm oriole
How do I add a suggestion like this to my TabCompleter (the stuff on top)
granite stirrup
Sorry if the formatting is wrong XD
I'm on phone
It's hard to write java code on phone
hybrid spoke
xd, use continue will make it more cleaner ig.
depends
summer scroll
well, for me at least
sullen dome
am i just totally dumb, or is this the most useless boolean that minecraft uses? wtf
quaint mantle
How do I add a suggestion like this to my TabCompleter (the stuff on top)
not with the bukkit api
calm oriole
damn
hybrid spoke
makes sense to me
quaint mantle
you can use either lucko/commodore https://github.com/lucko/commodore or if you want it to be done "properly", Paper API has some events you can use
summer scroll
Can you put colors in the suggestion?
quaint mantle
yesn't
granite stirrup
public enum Everyone extends Role {
Role_ID(Guild.getID());
public Everyone(String id) { this.id = id }
}
let me check
quaint mantle
https://media.discordapp.net/attachments/687623848354643972/765561022773329950/unknown.png
https://media.discordapp.net/attachments/687623848354643972/765561170353455114/unknown.png
if you send that you get immediately kicked for illegal chars though
sullen dome
that was literally what i wanted to wite. it types the § when tabbing it
idk tho how it handles ChatColor
from either Bukkit or Bungee api
quaint mantle
?
sullen dome
or is this using ChatColor
quaint mantle
when converted to strings it's just § + the code itself
quaint mantle
you can use either lucko/commodore <https://github.com/lucko/commodore> or if yo...
though lucko/commodore (more specifically, commodore-file https://github.com/lucko/commodore-file) is probably easier lol
summer scroll
https://media.discordapp.net/attachments/687623848354643972/765561022773329950/u...
wow, how do you do that?
commodore?
quaint mantle
no
calm oriole
The whole Bedrock/Java edition thing feels like Microsoft is competing with the ghost of Notch, tbh.
quaint mantle
just color codes
calm oriole
is there a standard for how to present command arguments in help?
"/lbb geturl [-h] [-cpp <chars per page>] <plaintext file URL> <book title>"
is this able to be understood?
I mean to imply that the [-h] and [-cpp] flags are optional, and that anything in <> is required
quaint mantle
yeah that's usually how one does it
hybrid spoke
`"/lbb geturl [-h] [-cpp <chars per page>] <plaintext file URL> <book title>"`
...
i would just deinstall the plugin
quaint mantle
there isn't really a standard per se
sullen dome
xd
calm oriole
i would just deinstall the plugin
what
quaint mantle
but <> implies required argument, [] optional and without any brackets a literal
calm oriole
ok cool
granite stirrup
Ooh I found out u can open books for players with a itemstack
I don't remember it there before
Idk if it's 1.17 addition or not
@sullen marlin really needs to have docs for older versions
@quaint mantle is this a fake XD
calm oriole
<@456226577798135808> is this a fake XD
yes
granite stirrup
No not support them
Just have docs for old versions like paper
Like archives for older versions
granite stirrup
Are they official?
quaint mantle
the docs or the sites?
granite stirrup
Nvm
granite stirrup
how to query a minecraft server ip address
?
next crown
that ip Made up of numbers
granite stirrup
What query?
next crown
server ip
calm oriole
do you just want to ping it to see if it's up?
granite stirrup
Socket?
granite stirrup
What's query tho
next crown
yeah
granite stirrup
INetAddress?
next crown
yeah like that
next crown
yes
calm oriole
granite stirrup
InetAddress address = java.net.InetAddress.getByName("some.thing.domain");
String addressStr = address.getHostAddress()```
hot hatch
is there a way to get the advancement name? if i do getAdvancement() it will be something like org.bukkit.craftbukkit.v1_16_R3.advancement.CraftAdvancement@6938472
but i want it to be like "Bed time!" or whatever the advancement name it is
sullen dome
Advancement names are pretty much handled client-side. so probably not possible
calm oriole
is there a way to get the advancement name? if i do `getAdvancement()` it will b...
try .getKey()
hot hatch
o ty
calm oriole
Idk if that will work
hot hatch
hm i'll try it
calm oriole
i don't think that gives out the advancement name
it would let you identify it
sullen dome
yeah thats true tho
calm oriole
so you could do a switch statement
sullen dome
god
sullen dome
switch statement with more than 100 advancements
calm oriole
yeah
sullen dome
best way is probably getting the key, replacing _ with , and convert to lower/uppercase.
hot hatch
i can't get the key in an PlayerAdvancementDoneEvent..
calm oriole
i can't get the key in an `PlayerAdvancementDoneEvent`..
it's .getAdvancement().getKey()
hot hatch
oh
sullen dome
it uses integers.. and theyre not shown on the website
sullen dome
yea
quaint mantle
keybind components don't use "java keycodes" lol
quaint mantle
can't you register the keybind identifier to the configured key name?
sullen dome
i mean, there's KeyEvent#VK_SHIFT, but thats not really what i need
quaint mantle
i mean after all you are showing a keybind component
sullen dome
for minecraft they do
sullen dome
they all take in the manual keycode. so i need those integers. but i couldn't find any info on which keyboard-key is which integer-key
if you know what i mean
hot hatch
it's .getAdvancement().getKey()
so it kinda worked
its giving minecraft:adventure/arbalistic
quaint mantle
they all take in the manual keycode. so i need those integers. but i couldn't fi...
ah i c
sullen dome
there's InputMappings.getInputByName(string).getKeyCode() that returns an integer, but i dont really know what to put in as the string...
as i don't have any key list
quaint mantle
idk what kind of decompiler you're using though but fabric's ff fork shows this :thonk: so they are gotten from those constants ig
sullen dome
mine is from mcp
so i guess fabric has another system
but this works. thanks my dud
silver wadi
is there any way to make commands player specific without using a database?
sullen dome
a config maybe
silver wadi
I have a "flash" command which essentially ticks a isSprinting variable to true when the command is ran
quaint mantle
coolio
silver wadi
and when a player sprints (using PlayerToggleSprintEvent), it checks if isSprnting is true or not, and if it is then it applies speed to the player
but it applies speed to all players, but I want it only to apply to the player who ran the command
sullen dome
someone has an idea how i can configure that my minecraft (gradle) re-opens automatically when its already started? so basically i don't need to close the old instance by myself
hybrid spoke
idk what kind of decompiler you're using though but fabric's ff fork shows this ...
what a nice rainbow right there 
cedar rampart
public class InventoryGui {
public Inventory inventory;
public Inventory setInventory(Inventory inv){
inventory = Bukkit.createInventory(null,9, ChatColor.AQUA +"GUI");
ItemStack item = new ItemStack(Material.CRIMSON_DOOR);
ItemMeta meta = item.getItemMeta();
ItemStack bow1 = ItemManager.ScanArrow;
ItemStack bow2 = ItemManager.ShockArrow;
meta.setDisplayName(ChatColor.DARK_RED+"exit");
item.setItemMeta(meta);
inventory.setItem(0, bow1);
inventory.setItem(1,bow2);
inventory.setItem(8,item);
return inv;
}
}
can someone tell me whats wrong here?
im new to this and i cant find out whats wrong
quaint mantle
what a nice rainbow right there <a:arainbow:651077809992761365>
lol
repo for pluginbase?
frosty tinsel
```java
public class InventoryGui {
public Inventory inventory;
public ...
What is the error?
hybrid spoke
```java
public class InventoryGui {
public Inventory inventory;
public ...
what are your expectations? what are you trying to achieve? is there an error? we need more informations.
sage swift
probably doesnt actually set the inventory
quasi flint
```java
public class InventoryGui {
public Inventory inventory;
public ...
i dont see anything wrong
u return the inventory and done it is
quasi flint
probably doesnt actually set the inventory
Probably expects it to work like that. Code out of the web maybe too? Not sure tho
hybrid spoke
oh yeah, he returns the parameter inv, not the actual inventory
spring river
Hello, I've a question. Can I run a spigot plugin on a spigot-paper server without any changement on the plugin please ?
eternal oxide
yes
hybrid spoke
Hello, I've a question. Can I run a spigot plugin on a spigot-paper server witho...
you have my permission to do
calm oriole
Despite me explicitly including plugin.yml in my maven build path, it isn't being included in the jar
<build>
<resources>
<resource>
<directory>src/main/resources</directory>
<includes>
<include>plugin.yml</include>
</includes>
</resource>
</resources>
<finalName>Libabel</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<source>${java.version}</source>
<target>${java.version}</target>
</configuration>
</plugin>
</plugins>
</build>
[01:18:13] [Server thread/ERROR]: Could not load 'plugins/Libabel.jar' in folder 'plugins'
org.bukkit.plugin.InvalidDescriptionException: Invalid plugin.yml
at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPluginLoader.java:170) ~[spigot.jar:3111-Spigot-66f9d3c-cbf2f67]
at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:144) ~[spigot.jar:3111-Spigot-66f9d3c-cbf2f67]
at org.bukkit.craftbukkit.v1_17_R1.CraftServer.loadPlugins(CraftServer.java:384) ~[spigot.jar:3111-Spigot-66f9d3c-cbf2f67]
at net.minecraft.server.dedicated.DedicatedServer.init(DedicatedServer.java:232) ~[spigot.jar:3111-Spigot-66f9d3c-cbf2f67]
at net.minecraft.server.MinecraftServer.x(MinecraftServer.java:986) ~[spigot.jar:3111-Spigot-66f9d3c-cbf2f67]
at net.minecraft.server.MinecraftServer.lambda$0(MinecraftServer.java:307) ~[spigot.jar:3111-Spigot-66f9d3c-cbf2f67]
at java.lang.Thread.run(Thread.java:831) [?:?]
Caused by: java.io.FileNotFoundException: Jar does not contain plugin.yml
... 7 more
using InteliJ?
eternal oxide
building with Artifacts?
calm oriole
calm oriole
building with Artifacts?
I run this
eternal oxide
Those are Artifacts
calm oriole
so yes
eternal oxide
Wrong place
Menu very right of screen
labeled as maven
in there under lifecycles, use Package
your jar will then be placed in a folder called Target
chrome beacon
^ and make sure your plugin.yml is in the resource folder
calm oriole
it is
calm oriole
```Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:t...
@eternal oxide this is on run of package
eternal oxide
read the log and see where it failed
calm oriole
[INFO] --- maven-compiler-plugin:3.8.1:testCompile (default-testCompile) @ Libabel ---
it failed here
eternal oxide
?paste your log and your pom
undone axleBOT
calm oriole
chrome beacon
Send full log
quasi flint
there is a paste link
chrome beacon
?paste
undone axleBOT
chrome beacon
Please..
eternal oxide
Try adding in your <build> <defaultGoal>clean package</defaultGoal>
quaint mantle
you use ${java.version} but don't define it as a property
calm oriole
quaint mantle
it def what I said
calm oriole
Try adding in your `<build>` `<defaultGoal>clean package</defaultGoal>`
this did not change anything
calm oriole
you use `${java.version}` but don't define it as a property
what should I add and where
eternal oxide
^
quaint mantle
Should definitely be learning what you pasting
calm oriole
that worked, thanks
quaint mantle
Also the first result on google btw
testCompile failed: multiple points is what I searched
calm oriole
this is my first time ever using maven. I tried using gradle but got trapped in hell for 3 straight hours trying to debug it, so I vowed to never use package managers again. Until now.
eternal oxide
Yeah, beginning Maven is easiest
Gradle is more for Business and large group projects.
quaint mantle
```java
public class InventoryGui {
public Inventory inventory;
public ...
I dm'd you a possible fix
weary geyser
Is there any ArmorEquipEvent lib that works on 1.16.x?
chrome beacon
The usual should work
weary geyser
Nah https://www.spigotmc.org/resources/lib-armorequipevent.5478/ ain't working
chrome beacon
It's not?
weary geyser
Nope
chrome beacon
Ah it got abandoned
weary geyser
Yup
chrome beacon
You can always fork it I guess...
calm oriole
now, say I wanted to always copy the jar to my test server's plugin folder. Is there a way to do that after building through maven?
weary geyser
I guess
calm oriole
in intellij
chrome beacon
Or try getting the one from Paper (I think..)
calm oriole
now, say I wanted to always copy the jar to my test server's plugin folder. Is ...
I could just write a bash script, but I want to do it through the press of a button in intelliJ
weary geyser
Or try getting the one from Paper (I think..)
Wdym?
chrome beacon
Don't they have that added to their API
You can try using theirs and moving it in to your plugin
weary geyser
chrome beacon
now, say I wanted to always copy the jar to my test server's plugin folder. Is ...
You can set the outputDirectory property
calm oriole
You can set the outputDirectory property
that did not work...
just, adding the directory I want the jar to be?
chrome beacon
Show what you did
calm oriole
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>16</maven.compiler.source>
<maven.compiler.target>16</maven.compiler.target>
<java.version>16</java.version>
<outputDirectory>../SpigotTestServer/plugins/</outputDirectory>
</properties>
I added it to outputDirectory
chrome beacon
It should be in build not properties
calm oriole
ok
that does not put the jar there, that puts a compiled copy of all files included in the jar there
chrome beacon
Hm might have to be in the jar or compile plugin configuration then..
Try Google
I'm not home atm
eternal oxide
calm oriole
#general message @rocky glacier
what kinds of errors are you having?
rocky glacier
"cannot be resolved to a type"
calm oriole
"cannot be resolved to a type"
do you have spigot in your project?
chrome beacon
You're giving us nothing to work with
rocky glacier
Whats the problem when it says "cannot be resolved to a type -> net.milkbowl.vault.economy"
chrome beacon
did you decompile your own stuff
chrome beacon
Whats the problem when it says "cannot be resolved to a type -> net.milkbowl.vau...
You're missing vault as a dependency
rocky glacier
wait im sending decompile
calm oriole
also, fyi, I am like 90% sure that using an external currency to directly buy in-game currency violates mojang TOS.
rocky glacier
it buys BTC but w/in-game money
chrome beacon
also, fyi, I am like 90% sure that using an external currency to directly buy in...
Probably
eternal oxide
This seems to just be using the Bitcoin name
eternal oxide
It looks like its a random chance of mining Bitcoins (in game) when mining with the correct tool
rocky glacier
yh exactly
rocky glacier
thats true
calm oriole
pretty cool
rocky glacier
thx
calm oriole
Whats the problem when it says "cannot be resolved to a type -> net.milkbowl.vau...
you don't have vault in your project, it sounds like
are you using an IDE, like intellij?
rocky glacier
IDE
calm oriole
Integrated development environment
rocky glacier
ah lol i use eclipse
chrome beacon
Add Vault as a dependency
calm oriole
download and import the jar, or use a package manager like gradle or maven
eternal oxide
Eclipse has maven built in
chrome beacon
So does Intellij
eternal oxide
So does Intellij
Not sure that helps him as he's using eclipse 😉
chrome beacon
True 😉
rocky glacier
ough how do i do that agian with maven
chrome beacon
If you're just quickly modifying a plugin it's probably easier to just add dependencies manually by importing the jar
eternal oxide
you don;t need a manifest
rocky glacier
so just maven/me.bitnet/BtcMining/ -> pom.properties + pom.xml
main tangle
@EventHandler
public void tntHitEvent(ProjectileHitEvent e){
if (e.getEntity() instanceof TNTPrimed){
TNTPrimed t = (TNTPrimed) e.getEntity();
t.setFuseTicks(0);
}
}
``` goshi am trying to make tnt explode when touched the ground
no errors
it doesnt work
chrome beacon
```java
@EventHandler
public void tntHitEvent(ProjectileHitEvent e){
...
Tnt isn't a projectile
rocky glacier
If you're just quickly modifying a plugin it's probably easier to just add depen...
How to do that again
chrome beacon
Yes
quaint mantle
hey there,
would this packet https://wiki.vg/Protocol#Advancements be the right packet for sending a fake advancement (right above thing) ?
main tangle
Tnt isn't a projectile
what should i do then?
chrome beacon
what should i do then?
Tick it's location or smth
quaint mantle
```java
@EventHandler
public void tntHitEvent(ProjectileHitEvent e){
...
what is this supposed to do
chrome beacon
Explode when tnt hits block
quaint mantle
Just do a while entity isvalid loop and check if the block directly below it is set or not
main tangle
what is this supposed to do
i am trying to make tnt explode when it touches the ground
main tangle
Just do a while entity isvalid loop and check if the block directly below it is ...
whaa
chrome beacon
Use a scheduler and loop all tnt
main tangle
Use a scheduler and loop all tnt
i am new to spigot and i have no idea what you are talking about
hybrid spoke
seems like you are not only new to spigot
main tangle
wait i got it
BukkitScheduler scheduler = main.getServer().getScheduler();
scheduler.scheduleSyncRepeatingTask(main, new Runnable() {
@Override
public void run() {
if (tnt.isOnGround()){
tnt.setFuseTicks(0);
}
}
}, 0L, 20L);
something like this?
chrome beacon
seems like you are not only new to spigot
This
main tangle
```java
BukkitScheduler scheduler = main.getServer().getScheduler();...
it works lol
i'll use the scheduler more often
ivory sleet
```java
BukkitScheduler scheduler = main.getServer().getScheduler();...
Wow first guy in a while to use Plugin#getServer and not Bukkit big credit to you
wraith rapids
that's not DI purism enough
ivory sleet
🥲
wraith rapids
they should inject main and the scheduler separately as they're separate dependencies
every constructor MUST have at least 25 parameters or it isn't proper DI
ivory sleet
Good point lmao
main tangle
i actually made throwable dynamites 😳
wraith rapids
do throwable intercontinential ballistic missiles
ivory sleet
Do throwable confetti 
acoustic pendant
?paste
undone axleBOT
quaint mantle
Wow first guy in a while to use Plugin#getServer and not Bukkit big credit to yo...
Is there a difference?
hybrid spoke
Is there a difference?
its like tbh and to be honest.
tbh is over Bukkit
to be honest is the other way around
quaint mantle
So bukkit is just the lazy version