You are right though. PascalCaseIsLikeThis
#help-development
kind hatch
solar sable
how do I give a player effects after it consumes(eat) something
quasi flint
But would it be possible to know the Block?
undone axleBOT
quasi flint
But would it be possible to know the Block?
Like the material
kind hatch
how do I give a player effects after it consumes(eat) something
Player#addPotionEffect()
solar sable
yes but I am asking how because I do not know how
kind hatch
But would it be possible to know the Block?
It would if you are checking against a location.
quasi flint
Ok
kind hatch
yes but I am asking how because I do not know how
Listen for the playeritemconsumeevent and apply the effect if it's the correct item.
solar sable
Listen for the playeritemconsumeevent and apply the effect if it's the correct i...
how do i make it detect a specific food?
kind hatch
Compare Material Types.
solar sable
I want it to be the recipe I made
kind hatch
Or use the PDC
solar sable
whats a pdc?
kind hatch
If you are making a custom recipe. Add some value in the PDC. That way you can use it for comparisons in the future.
PersistentDataContainer. It's an easy way to add custom NBT data to items.
solar sable
pls note that I dont have enough wifi to open other browsers than discord that is why i am asking in here without using google :)
kind hatch
It also persists after a server restart. hence the PersistentDataContainer
eternal needle
this is the updatet versjon
kind hatch
this is the updatet versjon
https://paste.md-5.net/pixuwurise.java
Is this working?
eternal needle
yes
eternal needle
Is this working?
no
kind hatch
Did you register the event?
solar sable
can you help a bit? idrk how to even use it can you maybe show some examples
eternal needle
Did you register the event?
what? do i need to do that?
kind hatch
If you want it to work yes. 😛
Register the event in your main class using JavaPlugin#getServer()#getPluginManager()#registerEvents()
eternal needle
i have registerd command like this ``` registerCommand("Freeze", new Freeze(),"f")
That's the command. Not the event listener.
Your event may be inside the class, but it still needs to be registered.
eternal needle
how`?
kind hatch
So you would have two registrations for that class.
- 1 for the command
- 1 for the event
^
eternal needle
where?
kind hatch
Somewhere in your main class.
kind hatch
An instance of your main class that extends JavaPlugin.
kind hatch
An instance of your main class that extends JavaPlugin.
Which if you are already writing code in that class, you can just use the this keyword.
eternal needle
what how?
but way do i get wrong on Freeze
it's like this
getServer().getPluginManager().registerEvents(Freeze, this);
desert musk
is there any feasible way to block the "Respawn point set" message?
eternal needle
and thats it?
kind hatch
and thats it?
Basically. You could also make one instance of the freeze class and pass it through if you really wanted to.
eternal needle
Basically. You could also make one instance of the freeze class and pass it thro...
how
desert musk
no, on java edition it shows up in chat
kind hatch
how
The same way you make any other instance.
// obj is a variable name referring to this specific instance.
Object obj = new Object();
How you use it is up to you and your needs.
?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.
sacred mountain
cheese
eternal needle
oh
eternal needle
but i can't now but i can learn it in some weeks
kind hatch
Well yea. It'll take some time to learn the language. It's not as if we are expecting you to learn everything about it overnight. 😛
eternal needle
getServer().getPluginManager().registerEvents(new Freeze(), this); just wonder what does this. Does it do so i get a command like /freeze? or?
kind hatch
That registers the event code that you created in the Freeze class.
It ties that code to your plugin.
eternal needle
but how does it fix it? so that work? if i don't have /freeze and don't make players stand still?
kind hatch
To go into more detail.
You are telling the server that you have something that you want to listen for. The server needs to know what event you want to listen for and an instance of your plugin so that it knows who all to send the event to. You also need to indicate where the listener code is. Hence the @EventHandler annotation above the method. All of this combined together is what makes the listener.
Now, that is only for the event part.
Commands are similar though.
eternal needle
so that i did was make it send messages and not make player stand still?
kind hatch
All you did was make a command that puts the player in a list. The code that utilizes that list is never called because you didn't register the listener.
So the server has no idea that you wanted to listen for that event. That's why the code does not run.
eternal needle
ok, getCommand does so i can do /freeze and getServer().getPluginManager().registerEvents(new Freeze(), this); Makes it so the server knows what to do?
atomic violet
is there any way to make an entity such as a skeleton, look in the direction of the player, but per player, with packets? so no matter where you go, the skeleton always looks at you?
kind hatch
ok, getCommand does so i can do /freeze and getServer().getPluginManager().regis...
More or less.
hardy crystal
i need to update this to 1.18.2
import net.minecraft.server.v1_16_R3.BlockPosition;
import net.minecraft.server.v1_16_R3.ChatMessage;
import net.minecraft.server.v1_16_R3.DataWatcher;
import net.minecraft.server.v1_16_R3.DataWatcherObject;
import net.minecraft.server.v1_16_R3.DataWatcherRegistry;
import net.minecraft.server.v1_16_R3.Entity;
import net.minecraft.server.v1_16_R3.EntityHuman;
import net.minecraft.server.v1_16_R3.EntityPlayer;
import net.minecraft.server.v1_16_R3.EntityPose;
import net.minecraft.server.v1_16_R3.EnumGamemode;
import net.minecraft.server.v1_16_R3.EnumItemSlot;
import net.minecraft.server.v1_16_R3.ItemStack;
import net.minecraft.server.v1_16_R3.PacketPlayOutEntity.PacketPlayOutRelEntityMove;
import net.minecraft.server.v1_16_R3.PacketPlayOutEntityDestroy;
import net.minecraft.server.v1_16_R3.PacketPlayOutEntityEquipment;
import net.minecraft.server.v1_16_R3.PacketPlayOutEntityMetadata;
import net.minecraft.server.v1_16_R3.PacketPlayOutNamedEntitySpawn;
import net.minecraft.server.v1_16_R3.PacketPlayOutPlayerInfo;
import net.minecraft.server.v1_16_R3.PacketPlayOutPlayerInfo.EnumPlayerInfoAction;
import net.minecraft.server.v1_16_R3.PacketPlayOutPlayerInfo.PlayerInfoData;
import net.minecraft.server.v1_16_R3.PlayerConnection;
import net.minecraft.server.v1_16_R3.PlayerInteractManager;```The second one.
hardy crystal
what is the 1.18.2 corrispettive?
kind hatch
is there any way to make an entity such as a skeleton, look in the direction of ...
It should be possible with packets. You just need the ones for location. As it should have a direction field.
lavish hemlock
I prefer
public boolean method(@NotNull Player player) {
// ...
}
Final parameters are just pointless and add to code noisiness
(They also increase the amount of time you spend typing)
atomic violet
It should be possible with packets. You just need the ones for location. As it s...
and itll work for every player online if i do it that way?
eternal needle
More or less.
getCommand("Freeze").setExecutor(new Freeze(Freeze));
this does not work?
kind hatch
i need to update this to 1.18.2
```java
import net.minecraft.server.v1_16_R3.Blo...
NMS changed signfigantly in 1.17 and 1.18 due to the mojang mappings. You are going to want to find the new names.
kind hatch
and itll work for every player online if i do it that way?
As long as you send the packets to every player in close proximity, then yes.
atomic violet
As long as you send the packets to every player in close proximity, then yes.
pog thanks
ill look into it
kind hatch
ill look into it
I'd recommend looking into how Citizens does it. They've had that feature for a long time.
atomic violet
is that a server?
kind hatch
is that a server?
No, it's a plugin.
atomic violet
ohh ok, thanks
kind hatch
kind hatch
getCommand("Freeze").setExecutor(new Freeze(Freeze));
this does not work?
That's because your Freeze class doesn't have a constructor that takes a parameter. This is where learning the basics of the language would come in handy.
Depends on the use case.
eternal needle
That's because your Freeze class doesn't have a constructor that takes a paramet...
so what do i need to do now?
kind hatch
I thought that wasn’t an issue? How are you setting the armorstands visibility?
Huh, that’s odd. I’m pretty sure that’s what you are supposed to do to hide the armorstand. Although I don’t know why it would hide the items. Even using the vanilla command still makes the items visible.
crimson terrace
or are the items just not being put on the armorstand when you try turning it invisible?
eternal needle
That's because your Freeze class doesn't have a constructor that takes a paramet...
if i wana run this do i need to putt eventhandler in another class file? and use this? getCommand("freeze").setExecutor(new FreezeCommand(this));
kind hatch
if i wana run this do i need to putt eventhandler in another class file? and use...
You need to do two things in order for what you want to work.
- Register the command
- It seems like you already have this done.
- Register the event listener
- The code for the listener can be in any class you want.
- You just need to make sure that you are meeting the requirements in order for the event code to be fired.
- Those requirements are the
@EventHandlerannotation above the method. - For the event to be registered.
- Those requirements are the
ornate patio
is there an easy way to detect if a player built a structure
hardy crystal
NMS changed signfigantly in 1.17 and 1.18 due to the mojang mappings. You are go...
were i find the javadoc??
ornate patio
i want to specifically check if the player constructed a tier 1 netherrite beacon
kind hatch
were i find the javadoc??
You are not going to find Javadocs for NMS. There are community made wikis for changes. Minidigger has something for it called Mini's Mapping Viewer https://minidigger.github.io/MiniMappingViewer/#/
eternal needle
You need to do two things in order for what you want to work.
1) Register the co...
thx, got it to work now. Keep going 😄
grim ice
how to push a player backwards to 4 blocks
low temple
how to push a player backwards to 4 blocks
Like teleport them back 4 blocks or launch them back 4 blocks?
kind hatch
Change the player's velocity. I think multiplying it would work, but I haven't worked that much with Vector math. It's probably not as simple as that.
marsh burrow
Would anyone know of a way to ignore processing a packet that you just sent? I only want to listen to packets not sent via my plugin
keen mica
does anyone have a list of everything that can prevent a player from sprinting?
noble lantern
if player.isSprinting()
player.setSprinting(false)
eternal oxide
Asthma
keen mica
no i mean like ingame stuff
grim ice
Like teleport them back 4 blocks or launch them back 4 blocks?
launch
solid glade
I want a player to essentially be able to right click and riptide through the air, but without it raining
What event(s) could I use to achieve this because I'm really lost right now 😂
low temple
launch
Then do something like “player.setVelocity(player.getDirection().multiply(NUMBER));”
Make “NUMBER” negative and play around with values
grim ice
cant i just do -4
low temple
cant i just do -4
No because multiply isn’t based on blocks
noble lantern
nah 0
low temple
What event(s) could I use to achieve this because I'm really lost right now 😂
PlayerInteractEvent and mess around with velocity
solid glade
What about the spin animation
kind hatch
You'll likely have to do it manually. Listen for the PlayerInteractEvent, check if they have a riptide trident, then send the animation packets.
marsh burrow
Would anyone know of a way to ignore processing a packet that you just sent?
ivory sleet
in or out?
marsh burrow
in or out?
a mix of both, I take in a chat packet, process it (cancel it) and then send out another chat packet, I need to ignore the next time the event is triggered on the one I sent out
spring minnow
why sending another chat packet ? Just modify the message of the current chat packet
marsh burrow
why sending another chat packet ? Just modify the message of the current chat pa...
I need to process the packet asynchronously cause Im accessing a website and waiting on a reply before the packet is sent to the player
if I process it synced it lags the server hard
spring minnow
AsyncPlayerChatEvent
midnight shore
Hi, how can i check if an inventory is full?
without counting the armor
like is there a way to get how many free slots are there?
marsh burrow
AsyncPlayerChatEvent
can't cause that only manages player message, I need to manage every message sent to the player like server messages and such
spring minnow
oh so you're using a packet listener
marsh burrow
like is there a way to get how many free slots are there?
you can do inv.firstEmpty() , you should get a result of -1 if its full
spring minnow
not a chatEvent
marsh burrow
oh so you're using a packet listener
yeah using protocolLib
midnight shore
you can do inv.firstEmpty() , you should get a result of -1 if its full
ty
spring minnow
then idk
marsh burrow
you think protocolLib has a discord?
spring minnow
idk
spring minnow
I need to process the packet asynchronously cause Im accessing a website and wai...
can't you set a scheduled task in async?
marsh burrow
I can, but thats not the issue, I need to fully ignore the resulting packet I send out, apparently using the packet.equals(packetPreviouslySentOut) doesn't work for some odd reason
the uuid thing I saw was a good idea, but the uuid that shows up is just 00000000-0000-0000-0000-000000000000
marsh burrow
well kinda, there is a Set of UUIDs
spring minnow
you used packetContainer id?
try use this then
access to packetCOntainer from the packet and use getId
but that's a deprecated method, probably doesn't even work anymore
marsh burrow
bah yeah its deprecated
spring minnow
try, may still works
if doesn't, idk, i usually don't use ProtocolLib cuz i don't use packets
marsh burrow
eh, it just returns the id of the event id
spring minnow
oh
marsh burrow
PacketType.Play.Server.CHAT returns 15 when you get the id
spring minnow
then its useless, sorry i can't help you
marsh burrow
then its useless, sorry i can't help you
lmao, no worries mate, thanks for trying
spring minnow
good luck trying to find the solution
sage dragon
for (Box box1 : this.boxList) {
boolean inMaxLocationBounds = false;
boolean inMinLocationBounds = false;
if (x <= box1.getMaxLocation().getX() && z <= box1.getMaxLocation().getZ())
inMaxLocationBounds = true;
if (x >= box1.getMinLocation().getX() && z >= box1.getMinLocation().getZ())
inMinLocationBounds = true;
if (inMaxLocationBounds && inMinLocationBounds) {
box = box1;
break;
}
}
Does anyone see something wrong here? inMaxLocationBounds && inMinLocationBounds seems to never return true...
quaint mantle
because the conditions are not met/
sterile token
So its possible to get current spigot and bungee netty isntance?? Because i didnt find the getters
sage dragon
because the conditions are not met/
So... That would mean box1.getMaxLocation() and/or box1.getMinLocation() is wrong, as x and z are definitely correct
unique eagle
Hello ! it's possible with gradle to import multi version of spigot-api nms?
i use ```compileOnly 'org.spigotmc:spigot-api:1.18.2-R0.1-SNAPSHOT'
compileOnly 'org.spigotmc:spigot:1.18.2-R0.1-SNAPSHOT'
compileOnly 'org.spigotmc:spigot-api:1.17.1-R0.1-SNAPSHOT'
compileOnly 'org.spigotmc:spigot:1.17.1-R0.1-SNAPSHOT'```
grim ice
im checking player move event to check when player enters a region
im doing a for loop in it
and checking bounding box
is that fine
or is it laggy
vocal cloud
With a lot of players that could cause a fair bit of lag I imagine
grim ice
With a lot of players that could cause a fair bit of lag I imagine
What should I do?
sharp bough
how many regions do you estimate to have?
vocal cloud
🤷♂️ sometimes there is no better option
grim ice
Not sure
it's not my server
it's the server owner choice to have any amount of regions
sharp bough
what you could do is instead of registering the player movement event, take the areas and save two opposite corner locations, then in a loop once every 20 ticks check if theres a player within any of the two locations
grim ice
nah im using boundingbox
im not a legacy freak :) (well i am sometimes depends on the customer)
sharp bough
?
sterile token
That why its you should use World edit cuboid
sterile token
Because worled edit cuboid its used for to keep server perfomance
sharp bough
https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/util/BoundingBox.html what difference does it make how you create the box
its a different approach to know when a player enters a region
sterile token
like factions or plots
yes
grim ice
No, regions set in config
sharp bough
when a player enters a plot and you get the "you entered X's plot"
sharp bough
No, regions set in config
yet again, what difference does that make
sterile token
when a player enters a plot and you get the "you entered X's plot"
I need some help with that. I created a protection plugin based on block. So instead of having 2 corners i just have one location (the center location of the claim)
sharp bough
save regions in memory, and loop the corners, check if player is within those two numbers
grim ice
thats what I do haha
grim ice
save regions in memory, and loop the corners, check if player is within those tw...
I dont have to do math
BoundingBox abstracts it away for me
sharp bough
I need some help with that. I created a protection plugin based on block. So ins...
theres always two corners (asuming you have normal areas)
grim ice
@EventHandler
public void onPlayerMove(PlayerMoveEvent event) {
if(event.getTo() == null) return;
if(event.getPlayer().getInventory().getArmorContents().length == 0 &&
ArmoredPVP.getArenaSet().stream().anyMatch(arena -> Arena.contains(arena, event.getTo()))) {
// entering a pvp arena while naked
event.getPlayer().sendMessage(ChatColor.DARK_RED + "You are not allowed to enter PVP Arenas " +
"when not wearing a single piece of armor, please wear armor.");
event.setCancelled(true);
}
}```always starting with cheaper checks B)
sterile token
theres always two corners (asuming you have normal areas)
No i just have 1 center location and then i caculate the 2 corners
grim ice
yeah
sterile token
Because the claim get protected using a radius
grim ice
thats just the way of generating the corners
sharp bough
any improvements?
doesnt work guard have an api for that? to check when a player enters a region
grim ice
it isnt a world guard region lol
sharp bough
its an arena?
grim ice
ye
sharp bough
like a pvp zone or smth
sterile token
like a pvp zone or smth
He is doing an hcf claim system
grim ice
He is doing an hcf claim system
no
sterile token
But without using world guard or world edit
sterile token
You are doing a cuboid location that the correct name
grim ice
i dont ask questions
sharp bough
i dont ask questions
thats how you create a something that doesnt work lool
sharp bough
if you are so confident then why are you asking for improvements?
what are you expecting? choco to come here and help you with your 10$ plugin?
lmao
sharp bough
cuz we keep giving you ways of doing it and you reject them
grim ice
cuz ur ways arent possible for my case
sterile token
cuz we keep giving you ways of doing it and you reject them
And why you are being mad with him?
If you dont have patient dont help its simply
sharp bough
lmao
sterile token
You look like my teacher he argue when we have to correct homework but he is the one who sent them
grim ice
cuz we keep giving you ways of doing it and you reject them
You're not even that amazing lol
According to your github that is
sterile token
Dont listen him
grim ice
what are you expecting? choco to come here and help you with your 10$ plugin?
Whats with choco tho
sharp bough
omg bro fuck off
sterile token
He just shiting you when he dont even have experience
lethal knoll
What is this even about?
sterile token
What is this even about?
The man is being mad with 2Hex, when the man doesnt know how to code its amazing
vocal cloud
Imo if you come and ask for help with a paid plugin idgaf the only stipulation is you either share the code you need help with or heck off
grim ice
Imo if you come and ask for help with a paid plugin idgaf the only stipulation i...
Well there is always a room for improvement, whether its paid or not
"paid" doesnt instantly remove your human rights of learning
vocal cloud
Yes like I said. I don't care as long as you're willing to share the code. Some people think they can just ask a question without sharing the code and that's a facepalm
grim ice
I shared the code sir
rotund pond
Imo if you come and ask for help with a paid plugin idgaf the only stipulation i...
(what does "idgaf" mean ?)
grim ice
code relevant to my question
rough drift
(what does "idgaf" mean ?)
Means: I don't give a fuck
grim ice
Means: I don't give a fuck
(something that would get you fired if you work anywhere representable)
sterile token
Oh lamo people its so mad these days
rough drift
can i ask for smt or ya'll already answering sm1?
vocal cloud
I only get mad if you have the audacity to ask for help with a paid plugin but you don't want to show the code you need help with
grim ice
can i ask for smt or ya'll already answering sm1?
ask dw
rough drift
end.setX(original.getX() + (end.getX() - original.getX()) * Math.cos(Math.toRadians(rotation)) - (end.getZ() - original.getZ()) * Math.sin(Math.toRadians(rotation)));
end.setZ(original.getZ() + (end.getZ() - original.getZ()) * Math.cos(Math.toRadians(rotation)) + (end.getX() - original.getX()) * Math.sin(Math.toRadians(rotation)));
end.setY(original.getY() + (end.getY() - original.getY()) * Math.cos(Math.toRadians(rotation)) - (end.getY() - original.getY()) * Math.sin(Math.toRadians(rotation)));
```I do believe this is wrong... however I don't really know how to do this (FYI: rotating a point around another point in 3D space)that seems like pain
rough drift
yes
I am willing to learn how to do it, don't need the code
I just wanna know if there's a formula for it and it's wikipedia page (I am not really good at finding this stuff)
rough drift
So its possible to get current spigot netty instance not?
I don't believe you can without a lot of reflection and NMS
sterile token
But doesnt the spigot server have a getter for it?
quaint mantle
?kick @sharp bough aggression
undone axleBOT
Done. That felt good.
sterile token
No i dont want player handler i want to inject my custom channel
sterile token
?kick <@!199697125372723200> aggression
Oh thanks
sharp bough
why you kicking me lmao
rough drift
what
sterile token
why you kicking me lmao
Didnt you see the reasoN?
rough drift
No i dont want player handler i want to inject my custom channel
for what
what do you need it for
quaint mantle
omg bro fuck off
.
fossil lily
How do you set a custom name with Protocol Lib?
quaint mantle
@grim ice not everything is a competition btw
rough drift
I need it for doing a simple pub sub without using an extra prot
I do not know what pub sub means
sharp bough
3 messages 3 tags lmao
sterile token
Why github copilot doesnt work on intellij
rough drift
I need it for doing a simple pub sub without using an extra prot
to players?
rough drift
I just installed and doesnt work
you need to be in the preview program
and link your github
sterile token
How join to preview?
sterile token
I already have a access
I just dont know how to set up it on intellij
On vscode already works
rough drift
hmmmmmmmmmmm
rough drift
there's your prob
sterile token
forget about github copilot
So its possible or not to inject a custom channel handler to spigot server?
ornate patio
how do i set the explosion size of a firework
rough drift
So its possible or not to inject a custom channel handler to spigot server?
why do you need that
sterile token
why do you need that
To send and receive custom packets between spgiot servers
And without needing a player or extra port
sterile token
I have heard that you can get the netty instance and register custom channels
sterile token
And its possible, but i dont know why the spigot doesnt have the netty getter
rough drift
because internal api bad
sterile token
Its so extrange that
sterile token
Because im connecting a socket to a spigot server. I send the client handshake and login packet. The fake client get connected to server. But my issue is that after some seconds it get disconnected
I was told im not asnwering a packet that come from server
rough drift
Because im connecting a socket to a spigot server. I send the client handshake a...
you need to keep sending keep alives
and receiving keep alives
rough drift
yes
sterile token
Do you have the values?
sterile token
Because the wiki just said for example a number but a number can be any
Do i explain?
rough drift
so
whenever a server sends a keep alive
you get a clientbound keep alive packet
you have to just send it back
sterile token
Oh wait i can send code?
rough drift
how are you handling packets rn
sterile token
how are you handling packets rn
Yeahj that what im going to send
rough drift
yeah do that
ornate patio
how do i set the explosion size of a firework
?
ornate patio
im looking at fireworkmeta
rough drift
do you want bigger particles?
ornate patio
i don't see anything about explosion size
ornate patio
do you want bigger particles?
well no
rough drift
more explosion damage range
ornate patio
you know how you can add a fire charge to a firework star
rough drift
like bigger AOE damage
rough drift
you know how you can add a fire charge to a firework star
ye
ornate patio
that's what im trying to do
ornate patio
nevermind i found it
sterile token
https://paste.md-5.net/xalehunoxo.java - That my code voodo
rough drift
.addEffect(FireworkEffect.builder().with(FireworkEffect.Type.BALL_LARGE).build());
rough drift
https://paste.md-5.net/xalehunoxo.java - That my code voodo
you need to keep reading as well
rough drift
so once you established an outputstream
also get an input stream
and wait for packets
(usually its an int with packet id first)
rough drift
get the input stream from the socket
sterile token
Yeah im done
rough drift
and wait until a new int
sterile token
And them i do
while (true)?
rough drift
yeah in a new thread ofc
sterile token
How?
rough drift
and do in.read()
sterile token
I never managed threads
sterile token
No i never fixed
No no sorry i get confused ithought you were talking about the protocol
sterile token
its pretty easy
so just do:
new Thread(() -> {
while (true) {
Integer integer = input.read();
}
});
That what you mean?
rough drift
so just do:
```java
new Thread(() -> {
while (true) {
Integer integer...
yes
but
don't use Integer
use int
and between }) and ; add .start()
should work
sterile token
I tried and didnt receive anything
sterile token
Is it because im not parsing the int from protocol format?
rough drift
kk
fervent gate
https://paste.md-5.net/oyimizucot.java
This mob doesn't want to follow me in game. I'm using a repeating task to set the target. Is this the correct method of doing it or should I adjust the yaw and pitch and move it on player move?
fervent gate
Yea, that came to my mind too because it is not a hostile mob right?
fervent gate
ah
How would I go about doing it then? The second way I stated, because I haven't found a pathfindergoal to follow the player
fervent gate
Let's try that
rough drift
uuid
ornate patio
okay thanks
rough drift
np
ornate patio
wait the UUID will always be the same after a server restart right?
ornate patio
alright
hexed hatch
How would I go about doing it then? The second way I stated, because I haven't f...
You’ll have to dig through nms, but the way I did this was by getting the nms entity and using a method to make it walk to the player’s point when it was outside of a certain range of the player
rough drift
Let's try that
does it work btw
fervent gate
You’ll have to dig through nms, but the way I did this was by getting the nms en...
what method makes the entity move? 😳
fervent gate
does it work btw
No...
fervent gate
Because teleporting wouldn't look natural, I want the walking animation
eager turtle
is it bad to use the same EventHandler in two different classes? or should I try to only use it once in one class for an entire plugin and call my different classes from there..
crisp steeple
making only one class with all your eventhandlers is usually a bad idea
echo basalt
what method makes the entity move? 😳
NavigationAbstract#a
you can get it through EntityInsentient#getNavigation
or if that's obfuscated, look for the method that returns NavigationAbstract
If you're using Paper however
there's a getPathfinder() method on newer versions
public static void makeEntityWalkTo(LivingEntity entity, Location target) {
((Mob) entity).getPathfinder().moveTo(target); // Paper
((EntityInsentient) ((CraftEntity) entity).getHandle()).D().a(target.getX(), target.getY(), target.getZ(), 1.0D); // NMS 1.18.1
}
I have different classes for different event handlers. Im saying is it okay to have an event such as PlayerInteractAtEntityEvent being used in more than 1 class in my code. or should i keep it to 1 class an call the other classes where I want it from there
cosmic pelican
Because teleporting wouldn't look natural, I want the walking animation
If you teleport in small increments the walking animation still happens. But yes, navigating would be the correct way to achieve what you want
sterile token
@rough drift its sending random numbers to console
Anyone know how top stop my fake client being disconnected from spigot server?
brave sparrow
Depends
sterile token
People told me that im not answering a packet
sterile token
but i odnt know which packet im not asnwring
To connect fake client im sending handshake and login packet
UUID of player FakeClient is 9ea4ad3a-e505-324a-8eec-a6d5be9da656
[19:18:49 INFO]: FakeClient[/127.0.0.1:50433] logged in with entity id 189 at ([world]237.5, 67.0, 259.5)
[19:19:15 INFO]: FakeClient lost connection: Disconnected
[19:19:15 INFO]: FakeClient left the game.
That what console said
sterile token
That wiki its shit lmao, it say a number but a number can be any of them
sterile token
Oh
brave sparrow
Each type of packet has an ID
sterile token
Im reading socket input and send random numbers
sterile token
Alex do you have experience with protocol?
brave sparrow
Yes
And before I had source access I pretty much exclusively used wiki.vg to do multi-version support
sterile token
I will send full code on paste md4
hexed hatch
what method makes the entity move? 😳
I don’t remember, it was several versions ago. It was a method labeled “a” if I remember correctly
sterile token
Because if not it mess to ask for help
brave sparrow
How would I go about doing it then? The second way I stated, because I haven't f...
Make your own path finder goal
rare totem
does anyone know the current best way to have a piece of armor confer an effect (eg like speed boost) when equipped?
fervent gate
Make your own path finder goal
I would really have to look into that, because I have never done that before
fervent gate
I don’t remember, it was several versions ago. It was a method labeled “a” if I ...
I'm using the mojang remappings...
brave sparrow
does anyone know the current best way to have a piece of armor confer an effect ...
Listen to InventoryClickEvent, death, etc for when the armor gets put on or taken off
brave sparrow
I would really have to look into that, because I have never done that before
That’s the best way to do it
fervent gate
I'll look into it, thanks
sterile token
Otherwise
https://paste.md-5.net/higohoyito.java - That my full code
brave sparrow
Teleporting an entity small distances is the same as it moving
fervent gate
Lemme try that first
brave sparrow
It’ll even play the walk animation
brave sparrow
https://paste.md-5.net/higohoyito.java - That my full code
What client version
brave sparrow
I just need the direction of the player then?
You’ll also want to check for things like obstructions and whatnot
All of which is why pathfinder goals are better
fervent gate
alright, Ima look into that now
sterile token
What client version
1.18
brave sparrow
But the player direction is just Entity#getLocation#subtract(Player#getLocation)#normalize
brave sparrow
It might, it might not
You’ll have to compare the 1.8 protocol to the 1.18 protocol to see if it’s different
The protocol has changed significantly over the years
brave sparrow
Why are you using 1.8 at all if you want it to be 1.18
sterile token
Just for testing
And because my laptop its not so powerfull
Im currently not at home
And i dont have my pc
brave sparrow
You mean to 758?
sterile token
You mean to 758?
yeah
sterile token
I read that the random numbers i received i have to sent them back to server
brave sparrow
They aren’t random numbers
You’re getting back packets
You have to process those packets and respond with your own
sterile token
Oh allright
brave sparrow
Go to the link I sent you
sterile token
Ok
brave sparrow
That’s the login procedure
sterile token
I already have handshake and login packet
sterile token
Lol
brave sparrow
There’s 34
sterile token
all that>?
brave sparrow
Yes
sterile token
But i dont need a functional client
brave sparrow
That’s not a functional client
That’s just the login
All of that is just to log in
brave sparrow
Well it will eventually if you don’t do the keep-alive
this is what you need for a functional client
sterile token
Yeah
brave sparrow
But you haven’t gotten there yet
sterile token
The randoms numbers come from server
brave sparrow
Also that wont stop you getting kicked for flying or anything
sterile token
So i have to send that random numbers back to server?
sterile token
i already do login 🤔
brave sparrow
You have to do all 34
marsh burrow
good luck trying to find the solution
I got a solution! I gotta inject a random UUID into the packet using the packet.getUUIDs().write() and just check if we sent that uuid before
sterile token
what was he doing=
spring minnow
check the messages
spring minnow
I need to process the packet asynchronously cause Im accessing a website and wai...
.
marsh burrow
trying to ignore a packet I sent out after processing an incoming packet
sterile token
Oh ok
brave sparrow
What’s the packet ID?
brave sparrow
You’re not receiving random numbers
sterile token
9783
-6720885865635674370
-2872182536071555489
-1515049538550797621
7943598964305392838
3717606306607967019
-1029057608648320701
-4251591123670143769
-7123551701480720475
2590281037082944399
-254437462174330985
-6975290412891477074
-8225930841019027112
386851663906764627
9054916108658622950
-1492152040813417339
5677764234305073562
-4740355608672339880
571169791944419014
-2766222604636435847
-6091975346377233351
3993771747546666686
-3182435462612713593
7810331203703269278
-734298120557228083
-8165026422402125325
-3478688765184661833
-2551898662575015226
-594099067337672740
-5694892160023462700
-5675039433514904482
2823191252383239350
4627864840581915399
9126452892468965909
-253964690211398929
-3178846671983704593
-7702936916218357857
-940939251298788978
-7533897710054311220
2857064993874845871
-7068562884860056475
-8092422504159056566
-5574572059812073218
-1731350453854962325
-6759983271497187499
8681846510485286232
4309746907462484746
-8084788878993680434
3270116568233125363
-5490799802015113273
5827586868297197975
-866100016527914502
-913848820164300889
1969163620840017869
-4590719930314583578
7428593161257066391
-1514659195407709242
-7980493738159129367
-898328948557230163
-2312891804950928979
4971854126967401182
-2712048242715308095
-5551926267243193377
-993529155018585329
-5280753911065266625
8033359881023711103
5467358908350667339
-6991775548809195745
-28509492255031811
-1733476918860470373
-2595561278150521627
-1322050243390674589
-5267612018938054757
8028773268176928750
8499333407467302860
And still sending and sending
Are u sure that are packets?
I dont think
brave sparrow
Anything the server sends is a packet
If it’s a keep alive packet it will have a random number in the packet body
But the server isn’t just sending you numbers
I don’t think you understand how this works
Every type of packet has an ID
brave sparrow
Every packet is comprised of this structure:
sterile token
0x0F its a format or what?
brave sparrow
VarInt Length (which is the length of ID+Data)
VarInt ID
ByteArray Data
The ID tells you what kind of packet it is and how to decode the data
sterile token
Ajam?
brave sparrow
What?
sterile token
So how i get the packet id?
brave sparrow
It’s the VarInt after Length
sterile token
Im just doing: socket.getOutputStream().read()
brave sparrow
Yeah that’s not gonna work
sterile token
Ah allright
How i read a var int?
Now i understand why the random numbers came from
Because im not reading in the correct format
buoyant viper
If it’s a keep alive packet it will have a random number in the packet body
keep alive key isnt random :(, its like System.currentTimeMillis or w/e
brave sparrow
keep alive key isnt random :(, its like System.currentTimeMillis or w/e
It’s documented as a random number
It may be System.currentTimeMillis() in the current implementation but it isn’t guaranteed to be I imagine
buoyant viper
its been a time-based key for a pretty long time iirc
i can only vouch for as far back as 1.8 since thats where most of my work in mc was but its probably been that way since 1.6 or 1.7 or earlier
brave sparrow
I’d have to check to verify if that’s the case, all I know is what it’s documented as
buoyant viper
and ive seen the source 😎
buoyant viper
also where is your documentation from? checking something like wiki.vg also says its based on time @ alex
sterile token
What?
brave sparrow
“The server will frequently send out a keep-alive, each containing a random ID. The client must respond with the same payload (see serverbound Keep Alive). If the client does not respond to them for over 30 seconds, the server kicks the client. Vice versa, if the server does not send any keep-alives for 20 seconds, the client will disconnect and yields a "Timed out" exception.
The Notchian server uses a system-dependent time in milliseconds to generate the keep alive ID value.” @buoyant viper
The notchian server uses system time you are correct
But it’s not guaranteed to be that, it’s just an arbitrary value
sterile token
I dont know how read the packets i receive
That what happens
I felel so idiot lmao
brave sparrow
I dont know how read the packets i receive
Each packet needs to be decoded
The ID tells you what packet it is
sterile token
I know but how in code?
brave sparrow
The way Mojang does it, each packet is it’s own class
sterile token
I just have my data input stream from the fake client socket
brave sparrow
You use the ID to know which class it is, then decode the data byte array
mental moon
sterile token
the id its a byte
brave sparrow
The structure of that packet is a 20 character string, a VarInt, a byte array, a VarInt, and a bytearray
So to read that packet you’d read those data types from the stream
sterile token
So if console Util.readVarInt(input) will tell the packet id???
This is what getting on console
3
3
256
50
0
2
36
57
101
97
52
97
100
51
97
45
101
53
48
53
45
51
50
52
97
45
56
101
101
99
45
97
54
100
53
98
101
57
100
97
54
53
54
10
70
97
107
101
67
108
105
101
110
116
19
0
1
0
0
1
103
0
All of them are packets?
brave sparrow
No
sterile token
So?
sterile token
I dont understand without examples
brave sparrow
then a byte array which is the packet data
Then another packet length
Then another packet ID
Then another packet byte array
Think of each packet as a box of stuff
sterile token
brave sparrow
Each packet has 3 things in it
It has a length, an ID, and data
And it sends those things in the stream one by one
It doesn’t just send a bunch of IDs
sterile token
Oh that why the first system out its a number 3?
That number 3 means the leght?
Can u please send a code sample
Because im so idiot that i cannot understand
brave sparrow
I don’t have a code sample I’m on my phone
brave sparrow
I don’t think you understand networking in general enough to do this
To be honest with you
brave sparrow
wiki.vg is some of the best documentation I’ve seen, if you can’t figure it out with that then I’m not really going to be able to help you
It’s not even about the byte buffers
You can’t grasp the concept of a packet
brave sparrow
Yes
It’s not just a number
You can’t just read once from the stream and get the whole packet
sterile token
allright so i first read my input stream?
brave sparrow
You have to read from the input stream a lot
Wiki.vg tells you what all the packets are and what the structures of those packets are
All you have to do is implement that
brave sparrow
Ok
sterile token
Then i will ask u for help if you ant help
And thanks for trying to help
really thanks if was another already it ignore me
limber patio
Hello i need someone who know polish and can translate some plugin. write me on pv if you want to help
granite burrow
how can I tell if a player is sneaking in the PlayerInteractEntityEvent
vocal cloud
By reading the docs
ebon topaz
so i took a item and changed its texture with setCustomModelData to make a custom item but that item can still be used in the cake recipe but i dont want it to how could i remove it from that recipe but still be able to make custom recipes later on with the custom item?
dense cove
hexed hatch
so i took a item and changed its texture with setCustomModelData to make a custo...
You might be able to check for that item in the grid in the PrepareCraftItemEvent and cancel the event
dreamy sorrel
version? im pretty sure the item you wanna is PLAYER_HEAD
Its 1.12.2
sharp bough
why does Inventory Framework add this
PublicBukkitValues:
backpacks:if-uuid: '[B;-97B,-50B,-21B,-111B,-114B,10B,73B,-75B,-99B,-55B,41B,-36B,57B,-20B,-128B,110B]'
when closing an inv and saving it, current code: http://pastie.org/p/3vqLOybvgLMlwi0kH0qwH1
late sonnet
~~Its 1.12.2~~
okay, but still think the issue is the bad material.. the SKULL is for blocks
late sonnet
1.12.2 still use the method for bytes? if so.. maybe you can check this https://www.spigotmc.org/threads/tutorial-get-player-heads-without-lag.396186/
i dont remember many things for old versions
late sonnet
why does Inventory Framework add this
```
PublicBukkitValues:
back...
to the item?
sharp bough
yea its an NBT tag
late sonnet
yeah the PDC..
sharp bough
the main problem is, when you add that it stops stacking with other items of the same material
late sonnet
the main problem is, when you add that it stops stacking with other items of the...
yeah because are not the same nbt for stack.. what is that framework?
sharp bough
yeah the PDC..
is that like an obvious thing im missing?
sharp bough
yeah because are not the same nbt for stack.. what is that framework?
its inventory framework, https://github.com/stefvanschie/IF/wiki/GUI
west oxide
hey am looking for something but am not sure if its even possible am confused
is it possible to access a class of a plugin on a different server if both servers are connected via bungee ?
west oxide
hey am looking for something but am not sure if its even possible am confused
i...
like to get main instance
idk if am dumb or thats possible or if its even useful
late sonnet
@sharp bough
ok in code show the framework add a PDC for a GuiItem for know where is placed...
https://github.com/stefvanschie/IF/blob/ab366c159709a420ec1b21f9747c3b28000ea17f/IF/src/main/java/com/github/stefvanschie/inventoryframework/gui/GuiItem.java#L31
if the player take the item maybe you can try read all the PDC and delete all the customs PDC for allow stack
sharp bough
<@!199697125372723200>
ok in code show the framework add a PDC for a GuiItem fo...
do you know if the pane.addItem(new GuiItem(item)) requires the NBT tag to be there?
what i was thinking is once its done loading the gui, take each item and remove the nbt tag
fossil lily
How can I get the server the player is on with waterfall api?
late sonnet
do you know if the ``pane.addItem(new GuiItem(item))`` requires the NBT tag to b...
hmm not sure in the source when you create a GuiItem run and applyUUID where the nbt is change...
only a comment with //remove this call after the removal of InventoryComponent#setItem(ItemStack, int, int)
sharp bough
hmm not sure in the source when you create a GuiItem run and applyUUID where the...
just casually comment line 147?
late sonnet
yeah you can make this.. not sure the effect for make this.. if the UUID is used in another place
sharp bough
yeah you can make this.. not sure the effect for make this.. if the UUID is used...
but file is read only and the solution for this is to have access to the file for example: https://stackoverflow.com/questions/44265670/how-to-change-read-only-status-of-files-in-intellij#:~:text=To toggle read-only attribute of a file%2C open file in the editor%2C or select it in the Project tool window. Do one of the following%3A
muted sand
if i make a custom event, fire it, does it pass to other plugins or?
quaint mantle
yes
muted sand
woo
so i just have to remake the event class for all the plugins?
maiden thicket
woo
so i just have to remake the event class for all the plugins?
no
they have to use ur plugin as a dependency
muted sand
oh..
muted sand
they have to use ur plugin as a dependency
how do i do that?
brave sparrow
Maven/gradle, plugin.yml
mental moon
Looking for something to detect if a player/entity is being rained on or not.
I thought I had something good for a while, but just realized that glass lets the full sunlight value through so my code will think you're wet when standing under glass.
kind hatch
You could get the highest block at the player's location and check to see if they are above it.
mental moon
So build a scanner that starts at buildheight and works until it hits something?
kind hatch
No, there is a built in method. World#getHighestBlockYAt().
mental moon
Oh wow. Didn't know that was there. Thanks!
kind hatch
Oh, whoops. You'd actually want to use getHighestBlockAt instead of getHighestBlockYAt. One returns a block and the other returns an integer. (The highest Y coordinate)
mental moon
I appear to have misread what you typed initially and used that one by accident anyways 😆
Works like a charm now 👍
fossil lily
How do I fix this?
mental moon
Paper or Spigot server?
kind hatch
That's a paper server. The stacktrace exposes that.
kind hatch
How do I fix this?
Can you share your code? Line 81 of Main.
fossil lily
Can you share your code? Line 81 of Main.
Nevermind :D
idle loom
.setOwner to set the skull doesn't work in 1.18 so like
what do I do
buoyant viper
works fine for me
cinder karma
I know it can be done, but could somebody point me in the right direction to display a scoreboard only for specific players, not tied to a team color?
echo granite
Hello, I have a java program that allows admins to connect by password, how do I protect it so nobody can edit the code and remove that validation?
echo granite
You can obfuscate all you want, but it will always be editable
Then every program in the world can simply be edited and everyone can be identified as admins?!
young knoll
Believe it or not
echo granite
If it was that simple... the world would be collapsed at this point
young knoll
Not every program is written in java
echo granite
Not every program is written in java
But many are
And reversing exists in all languages
young knoll
It’s much more difficult in C
But yes, with enough effort you could remove the authentication from anything
crisp steeple
Then every program in the world can simply be edited and everyone can be identif...
you can claim to be an admin all you want, but youll have to be able to prove that to the host server
if the program is only client side, then yes, everyone can technically be an admin
solemn valley
I'm trying to teleport my armor stand (with a shulker as a passenger) but it's not really working out. What would the easiest way be?
I've tried something like
en.teleport(new Location(en.getWorld(), en.getLocation().getBlockX(), en.getLocation().getBlockY() + 3, en.getLocation().getBlockZ()));
but doesn't work
echo basalt
You can't teleport entities with passengers
Nms limits it
Try it and see
Probably not
Dismount, teleport and remount each individual passenger
vocal cloud
Hello, I have a java program that allows admins to connect by password, how do I...
If you reallllly want to be that person and assuming of course that you're willing to put in the effort you can store most of the valuable classes/updates on a server and reflect them in on runtime. Sadly java is quite difficult to prevent piracy which is why Mojang gave up on it.
echo basalt
Oh yeah you can edit bytecode at runtime with bytebuddy or whatever
vocal cloud
You can reflect in sensitive classes and what not from a remote server
But someone is going to reverse engineer it eventually so 🤷♂️. Imo just do what Alex does and require legit owners to prove the ybought it before giving support. You can't prevent piracy but you can prevent helping those who steal
lavish hemlock
You can reflect in sensitive classes and what not from a remote server
Terrible idea though
vocal cloud
Terrible idea though
Yeah but I've inspected a bunch of premium java libraries and they do it. They ask for 150 a month too
chrome beacon
There are tools to dump classes from memory
glossy venture
when i try to register
chrome beacon
Ouch
glossy venture
What bug did you find
idk i think theres a bug with loading resource packs
chrome beacon
How so?
glossy venture
ive asked about it here several times
might be able to find one of those messages
vocal cloud
I highly doubt you've found a bug with Mojangs stuff that hasn't already been reported
glossy venture
.
glossy venture
I highly doubt you've found a bug with Mojangs stuff that hasn't already been re...
i might be able to at least get help with my issue
vocal cloud
That's not what the Mojang issue tracker is for
lavish hemlock
That's not what the Mojang issue tracker is for
Who cares? It'll get answered.
vocal cloud
Maybe lol
chrome beacon
because i dont know whats wrong
So what's the issue? Could you explain again or link the message with it
glossy venture
.
here
i think it might have something to do with the encoding, but i remember reading on the bug tracker that all json files are read as utf8
and im writing it in utf8
chrome beacon
Message could not be loaded ;/
Thanks discord mobile
glossy venture
bruh
chrome beacon
Could you copy paste it
glossy venture
not with the images
one sec
why doesnt this show the texture?
the file on the right (generated by the code) is located at assets/minecraft/models/item/redstone.json, the custom model file is located at assets/example/models/item/ruby.json and the texture for the ruby is at assets/example/textures/items/ruby.png
there
the order sucks
glossy venture
yes
colors are fucked up
here is the full resource pack
i use filebin to host it automatically
chrome beacon
Blocked on the network. Will try later when I get home
glossy venture
ok thanks
glossy venture
yes
chrome beacon
Alright
glossy venture
you will need the test mod too
both plugins
just put them in the plugins folder
vocal cloud
I'm confused why not add the item to the mod?
glossy venture
the mod adds the item
the base plugin does all the heavy work
like building the resource pack
behaviour
item states
saving shit
loading shit
etc
glossy venture
its not loading the model
the resource pack is fine
everything is there
it just doesnt load it
vocal cloud
Send the github I'll fix it
chrome beacon
Somethings deffinetly wrong since it doesn't work
glossy venture
i can try a different encoding
glossy venture
Somethings deffinetly wrong since it doesn't work
yes but it should
vocal cloud
Wait this is a mod that doesn't require mods?
chrome beacon
It's not a mod
lavish hemlock
It's a plugin that emulates mods
vocal cloud
Oh jeez
vocal cloud
I'm magic
glossy venture
how tho
vocal cloud
I made it myself
chrome beacon
That's not the problem
glossy venture
but the generated one doesnt
vocal cloud
Yeah I've got to rewrite some code. Gimme a bit
vocal cloud
Ugh gradle.
chrome beacon
Love the gradle error messages
glossy venture
did u clone the repo
vocal cloud
Yeah
glossy venture
because it has the gradle settings that should work
oh
use java 17
for gradle
glossy venture
yeah
glossy venture
lmfao
forgot to remove the json tests
were for my own attempt at making a json engine
vocal cloud
I don't feel like compiling everything I should be able to replicate the issue by making a unit test no?
glossy venture
idk maybe
not really
you have to compile it and load it on the server together with the test mod
the resource pack will be at server/carbon/resource_pack/src
rough drift
Im reading socket input and send random numbers
wait until the number is 0x21 you can compare it like readNumber == 0x21 and then send that packet back as packet ID 0x0F with the same data you received
vocal cloud
idk maybe
Have you tried just building it within the MC dir instead of it's own?
So the structure looks like this?
{
"parent" : "minecraft:item/generated",
"textures" : {
"layer0" : "example/ruby"
}
}
{
"parent": "minecraft:item/generated",
"textures": {
"layer0": "minecraft:item/redstone"
},
"overrides": [
{
"predicate": {
"custom_model_data": 1
},
"model": "example/ruby"
}
]
}
how can I tell if a player is sneaking in the PlayerInteractEntityEvent
vocal cloud
how are you applying the texture?
I'm not having the issue here lol
rough drift
how can I tell if a player is sneaking in the `PlayerInteractEntityEvent`
player.isCrouching() iirc
glossy venture
Have you tried just building it within the MC dir instead of it's own?
kinda wouldnt work because i need to copy the assets directly from the mod jar
and in the guide im following they use different namespaces too
rough drift
kinda wouldnt work because i need to copy the assets directly from the mod jar
how do you apply your texture
granite burrow
player.isCrouching() iirc
ohhhhh my godddd, I tried that earlier... It was isSneaking() 😦 I was looking for it for so long and just gave up. Thank you tho it helped me find the right one
glossy venture
how do you apply your texture
?
rough drift
np
rough drift
player.setResourcePack(downloadURL, byteHash)
rough drift
?paste
undone axleBOT
rough drift
use dat
glossy venture
for what
rough drift
put your listener class there
granite owl
?Command
glossy venture
might make more sense
vocal cloud
Idk I feel like if you just built the resource pack the better way it'd work
glossy venture
i have it
glossy venture
Idk I feel like if you just built the resource pack the better way it'd work
i tried it by moving files still didnt work
and changing the text
vocal cloud
Got an example of it where you built it where it's setup the way I described?