#help-development
undone axleBOT
spare hazel
spare hazel
https://paste.md-5.net/femunufudu.cs
what is the problem
eternal oxide
attribute doesn't exist on that entity
spare hazel
package com.amirparsa.iranskyentities.entities;
import com.amirparsa.hypixelcustomitems.Items.Fishing.SavvyInk;
import com.amirparsa.hypixelcustomitems.KeyStore;
import com.amirparsa.iranskyentities.CustomEntity;
import com.amirparsa.iranskyentities.TextData;
import com.amirparsa.iranskyentities.datastore.Equipment;
import com.amirparsa.iranskyentities.datastore.Rarity;
import com.amirparsa.iranskyentities.datastore.Stats;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.LivingEntity;
import org.bukkit.entity.Player;
import org.bukkit.event.entity.EntityDamageByEntityEvent;
import org.bukkit.event.entity.EntityDeathEvent;
public class SavvySquid extends CustomEntity {
public SavvySquid(){
setStats(new Stats(
150f,
10,
5,
300
));
setEquipment(new Equipment(null,null,null,null,null));
setRarity(Rarity.COMMON);
getDrops().addDrop(new SavvyInk().build(KeyStore.getItemKey()), 1);
getDrops().setRepeats(1);
setId("SAVVY_SQUID");
setName(TextData.getString("data.entity.SAVVY_SQUID.name"));
setEntityType(EntityType.SQUID);
}
@Override
public void customSpawnFeatures(LivingEntity entity, Player spawner) {
}
@Override
public void onEntityDeath(EntityDeathEvent e) {
}
@Override
public void onEntityDamage(EntityDamageByEntityEvent e) {
}
}
?paste
undone axleBOT
eternal oxide
nothing you posted uses attributes
undone axleBOT
eternal oxide
no
eternal oxide
I have a feeling damage is only on weapons
spare hazel
I have a feeling damage is only on weapons
okay then imma wrap them in try{}catch(Exception ignore){}
yoooo it works
ivory sleet
wrap them in try{}catch(Exception ignore){} ?
u tryna fetch attributes on entities that may not support them, right?
alpine otter
does someone know why that could happen on a spigot plugin with jetty embedded? sh java.lang.IncompatibleClassChangeError: Class org.eclipse.jetty.util.ArrayTernaryTrie$Growing does not implement the requested interface org.eclipse.jetty.util.Index$Mutable
eternal oxide
looks liek trying to modify an immutable array
alpine otter
idk is just jetty, i didn't modify any array
young knoll
Nah that's not an immutable error
That's a this class impliements an interface but fails to impliment one of its methods
ivory sleet
looks like some sort of linkage error ye
young knoll
Stop breaking the world smh
ivory sleet
shake my smh coll
inner mulch
is the cost in terms of ram the same when creating an object as well a maintaining it?
ivory sleet
i mean keeping it in memory is arguably more work as u occupy on heap memory and it needs to be checked if it can be gcd or not
inner mulch
so instant delete once not in use?
even though i could get used the next secodn and then needs to be recreated?
ivory sleet
well what exactly ru trying to do
inner mulch
i attach a java object to an itemstack so that it is marked as custom
ivory sleet
u have phantom and soft references as well
river oracle
e.g. if you're actively using a list it won't just randomly get GC'd
inner mulch
once the item is dropped i delete object
ivory sleet
and then other stuff like Reference::reachabilityFence
river oracle
once the item is dropped i delete object
sounds like an overcomplicated solution to just using pdc to mark an item
eternal oxide
I think you are talking at crossed purposes
inner mulch
sounds like an overcomplicated solution to just using pdc to mark an item
im using pdc
river oracle
java exists so you don't have to worry about low level memory collection etc take advantage of that and just don't care unless you hyper optimziing something
ivory sleet
youraslvation is performance an actual problem in ur case?
or ru just prematurely acting rn?
inner mulch
i just wanted to optimize
river oracle
idk if theirs anything you can do yourself to optimize pdc ๐ค
ivory sleet
yes well the general idea behind java object allocation is to keep ur objects around as long as you need them
and then java will dispose of them when needed
river oracle
keep ur objects around as long as you need them just be careful this this because if you do something stupid and never clear a cache etc that's how you end up with memory leaks
ivory sleet
then you've kept them around longer for what you need them but yes
river oracle
more so want to stress the importance of the cognizance of the expected life time of your object and ensuring you've removed your references to it. Really though even then you shouldn't really have to worry about this as far as PDC goes
since all your data is stored in PDC, the API abstracts the worry away for you
ivory sleet
more so want to stress the importance of the cognizance of the expected life tim...
thing is, java is really good at figuring what references arent strongly held anymore, the reason it can be a bit lacking in terms of collections is that most (almost all of them) assume you want a strong reference to the elements in them when you insert
managing your references and variables and mem in general is way more important in lower level langs for good reasons
river oracle
thing is, java is really good at figuring what references arent strongly held an...
I want to learn more about JVM and JIT now that I've got an okay understanding of low level thinking though I did wanna spend a bit more time on x86 I finally learned MIPS so it should be pretty easy to just transfer my knowledge over to x86 seeing as all that differs is the calls and a bit dif on registers. Nothing a little pdf can't fix though
ivory sleet
yea lol
i touched mips, alr got my braincells turned around
but u should learn cpp right?
since a lot of java is in cpp
river oracle
ahh I was learning C,but I stopped for a bit cuz I really didn't feel like learning macros
it seemed like a pain in the Ass to execute generic like syntax for data structures
plus I had finals coming up and I really didn't have time to pull my hair out over C and finals
alpine otter
That's a this class impliements an interface but fails to impliment one of its m...
what should i do?
ivory sleet
plus I had finals coming up and I really didn't have time to pull my hair out ov...
ah, well I think cpp is enough, like ofc c is rly good to learn for ur own understanding
river oracle
ah, well I think cpp is enough, like ofc c is rly good to learn for ur own under...
More so what I'm going for here. I mean considering my career of choice is specifically embedded systems I'd love to learn C the only pain is cmake is literally shit I feel completely spoiled with maven/gradle and whatever go's thing is called
river oracle
What 50 years and still no proper thing better than cmake??
quaint mantle
org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: net/evilblock/pidgin/message/listener/MessageListener```
whats up with this? I think I added the right dir in my pom and yetdoes it work with a fresh server start?
eternal oxide
run a mvn clean package
quaint mantle
I dont think I got maven installed
eternal oxide
how are you building?
quaint mantle
mvn : The term 'mvn' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was
included, verify that the path is correct and try again.
At line:1 char:1
+ mvn clean
+ ~~~
+ CategoryInfo : ObjectNotFound: (mvn:String) [], CommandNotFoundException
this happens
candid rapids
I want to run bungeecord player's command in Java(Kotlin) Plugin.
event.player.performCommand("party chat")
My Code ^^^^
In ItemHeldEvent, party chat is bungeecord plugin's command. but it's cannot run. how can I fix it?
P.S. I already use Bukkit.dispatchCommand and Bukkit.getServer().dispatchCommand :<
eternal oxide
will not work
candid rapids
i can't?
eternal oxide
performCommand is local to the server and never seen by bungee
candid rapids
how can using bungeecord command?
eternal oxide
?pmc
candid rapids
thk
alpine otter
what should i do?
help
eternal oxide
does someone know why that could happen on a spigot plugin with jetty embedded? ...
wrong version of jetty for the java version you run
alpine otter
wrong version of jetty for the java version you run
jetty 11 isn't for java 11?
quaint mantle
wrong version of jetty for the java version you run
I did the mvn clean thing
and yet
[16:21:23 ERROR]: Could not load 'plugins/Core-v023-Build-A.jar' in folder 'plugins'
org.bukkit.plugin.InvalidPluginException: java.lang.NoClassDefFoundError: pvp/core/club/shaded/pidgin/message/listener/MessageListener```could I try exluding pigdin from shading?
eternal oxide
jetty 11 isn't for java 11?
is your plugin building for java 11?
is your server running java 11?
quaint mantle
elgarll
eternal oxide
quaint mantle
was it for me
alpine otter
is your plugin building for java 11?
yes both
quaint mantle
or the other guy?
alpine otter
<https://www.fusion-reactor.com/blog/incompatibleclasschangeerror-how-to-avoid-f...
it just suggests its own product
eternal oxide
I did the mvn clean thing
and yet
```yaml
[16:21:23 ERROR]: Could not load 'plug...
if you are depending on pidgen you have to shade it
if its a shadable resource
quaint mantle
<dependency>
<groupId>net.evilblock.pidgin</groupId>
<artifactId>pidgin</artifactId>
<version>1.0</version>
System path thing here
<exclusions>
<exclusion>
<groupId>monke</groupId>
<artifactId>monke</artifactId>
</exclusion>
</exclusions>
</dependency>
and then the other one
am I right?
worth a shot
eternal oxide
```yaml
<dependency>
<groupId>net.evilblock.pidgin</groupId>
<artifactId...
your error says it's looking for a shade path, if you are not shading/relocation that is why it can't find it
quaint mantle
wym?
eternal oxide
your error says pvp/core/club/shaded/pidgin/message/listener/MessageListener
quaint mantle
I think I got it
eternal oxide
so you must/should shade/relocate pidgin to that location in your jar
uncut needle
when selecting in fawe this white box apears without mods. Does someone know how to do it? It is also client side
ivory sleet
and u're not in f3 mode?
uncut needle
no
eternal oxide
7smile7 was playign around doing that a while back
uncut needle
and u're not in f3 mode?
why f3? it shows coordinates and stuff
did u meant the one that shows entity boxes
ivory sleet
7smile7 was playign around doing that a while back
i think he did w normal particles
quaint mantle
im actually done with redis
eternal oxide
@lost matrix ^ you did this a while back didn't you?
quaint mantle
bye bye redis you have served me well
uncut needle
bye all of you
ivory sleet
lol
eternal oxide
nah he was rendering to sides
uncut needle
it doesnt look like particles
the line gets smaller when u get closer
particles dont
im gonna try to look at the source code
lost matrix
<@220605553368498176> ^ you did this a while back didn't you?
Yeah ive tried a few things, including scaled slimes.
This one looks like the structure block outline to me.
lost matrix
bye bye redis you have served me well
Whats wrong with redis?
quaint mantle
Whats wrong with redis?
I personally like mongodb
ivory sleet
they are sorta meant for different things
lost matrix
river oracle
Mongodb the #1 redis replacement ๐ช๐ฅ
lost matrix
Pretty much what conclure said. Completely different applications.
Its like saying "Bye Spigot. Im using Bungeecord now."
minor junco
i mean whether u use monogodb directly or something like redis depends on your use cases I guess
ivory sleet
i mean whether u use monogodb directly or something like redis depends on your use cases
I guess
fify
kindred sentinel
Caused by: java.lang.NullPointerException: Cannot invoke "org.bukkit.Tag.getValues()" because "org.bukkit.Tag.ITEMS_FURNACE_MATERIALS" is null
code
public void onInventoryInteract(InventoryClickEvent event){
System.out.println(event.getRawSlot());
for(Material a : Tag.ITEMS_FURNACE_MATERIALS.getValues()){
System.out.println(a);
}
}
What's wrong??
I need set of fuels
everything that can be fuel for furnace
proud badge
Should looping through an array in my ram be done async or will it not help?
shadow night
Depends, kind of.
chrome beacon
Should looping through an array in my ram be done async or will it not help?
Since you're new to Java avoid async
You'll most likely make things slower and break stuff
proud badge
damn I use async almost all of the time in my plugins ๐
shadow night
Oh yeah, async can be dangerous
proud badge
Even if my ArrayList is 200 objects long I shouldnt use Async?
chrome beacon
Now ask yourself why do you need to go through 200 objects
chrome beacon
๐
proud badge
that matches player uuid - arraylist sethome object uuid
knotty aspen
200 objects is basically nothing lol
proud badge
for (HomeLocation home : homeLocations) {
if(home.getUUID().equals(sender.getUniqueId())) {
return home;
}
}
return null;
}```computers are fast. if you have 20k objects I would worry about that, but not with 200
chrome beacon
That's quite a poor way of storing the homes
proud badge
damn fr?
knotty aspen
and yes, that could use a map or something
chrome beacon
^ and don't store all the homes in a single json file
proud badge
rip why not
chrome beacon
you'll need to load the entire thing in to memory to read from it
Now what happens if you have a lot of users
kindred sentinel
```public static HomeLocation findHome (Player sender) {
for (HomeLocati...
I think HashMap would be more easy... Like homes.get(player.getUniqueId())
proud badge
I guess on server start I could try loading the homes into a hashmap
chrome beacon
Keeping homes of players that aren't online in memory is just a waste
knotty aspen
yeah but you still wouldn't want to load all homes. No reason to load homes from that random user who last logged in two years ago
proud badge
{
"uuid": "3b4b5172-4860-4191-bda8-1be9ae7cace8",
"worldName": "heese",
"x": 1261,
"y": 56,
"z": 2720,
"yaw": 56.58,
"pitch": 86.69
},
{
"uuid": "830eb1b9-441d-4f15-a011-7b8688841003",
"worldName": "heese",
"x": 10315,
"y": 62,
"z": 9777,
"yaw": 250.95,
"pitch": 46.65
},
{
"uuid": "6132603f-8b63-4e8d-93a2-b780e854affa",
"worldName": "heese",
"x": 1511,
"y": 68,
"z": 606,
"yaw": 45.74,
"pitch": 11.19
},
{
"uuid": "a639919a-1213-4e82-a56b-31f09dace6b3",
"worldName": "heese",
"x": -6432,
"y": 97,
"z": -2325,
"yaw": 117.11,
"pitch": 24.9
},
{
"uuid": "e87b776c-74f1-4f31-a936-fa1cddb2b634",
"worldName": "heese",
"x": 10350,
"y": 72,
"z": -8715,
"yaw": 116.28,
"pitch": 18.6
},
{
"uuid": "f08e4f92-a3ed-43a7-adee-d22c68a13d80",
"worldName": "heese",
"x": -15150,
"y": -51,
"z": 15277,
"yaw": 132.17,
"pitch": -2.08
}
]```an example
proud badge
yeah but you still wouldn't want to load all homes. No reason to load homes from...
true
shadow night
yeah but you still wouldn't want to load all homes. No reason to load homes from...
Ig you could load the homes of the players that log in and then load them out when they log out, by that logic
knotty aspen
you could store them per user, and give the file the user uuid as name. and then just load that when they log in
shadow night
And you should also probably store them in a subdirectory in your plugin data folder, I think
kindred sentinel
I would store every user in HashMap on server load and use HashMap.get(player.getUniqueId)
proud badge
ok so
playeruuid.json containing
[
{
"uuid": "f08e4f92-a3ed-43a7-adee-d22c68a13d80",
"worldName": "heese",
"x": -15150,
"y": -51,
"z": 15277,
"yaw": 132.17,
"pitch": -2.08
}
]```
load it when they join, save when they leave?yeah for example
chrome beacon
I would store every user in HashMap on server load and use HashMap.get(player.ge...
Well that's a bad idea
kindred sentinel
why not?
proud badge
I think its better to do the hashmap when they join
shadow night
If users have multiple homes that won't work
chrome beacon
Why load data for users that aren't online
proud badge
And delete when they leave
chrome beacon
You're just wasting memory at that point
shadow night
If users have multiple homes that won't work
So you'd also end up having a HashMap<Player, List<HomeObject>>
kindred sentinel
Why load data for users that aren't online
But if you want to add or remove player's data on join/leave you need every time go threw json file with 200 players
chrome beacon
Yeah which is why I said that's a bad way of storing the data
kindred sentinel
btw yml config is better
knotty aspen
doesn't really make much of a difference here
shadow night
btw yml config is better
Isn't it slower
chrome beacon
eh negligable
kindred sentinel
it makes cause you can just do getFileConfigurationSection.get(player.getUniqueId())
knotty aspen
get(key) also exists in json
shadow night
Simpler, but I find json kinda better for things like that, idk why
kindred sentinel
oh
proud badge
ok i think what imma do is when a player joins I'll loop through homes.json, grab their home, put it in a hashmap and when they leave I save it back
kindred sentinel
ok
proud badge
@chrome beacon why
knotty aspen
If you had one file per user you wouldn't need to loop at all
chrome beacon
^^
proud badge
whats wrong with my plan
proud badge
If you had one file per user you wouldn't need to loop at all
True
chrome beacon
Just do what Malfrador told you to do
proud badge
But I'd need to migrate my entire homes.json somehow again ๐
knotty aspen
do the loopy thing when they log in, but always save to the user file
then everytime someone logs in for the first time after the change, their homes will be migrated
shadow night
What about the thing that hashmaps have one value per key
Do you really need an array of home objects?
Just thinking, is there some better way than that?
knotty aspen
if users can have multiple homes, yeah. but just putting a list into the hashmap should be fine for that
or a set or whatever collection you want
shadow night
if users can have multiple homes, yeah. but just putting a list into the hashmap...
Ugly ass HashMap definition lol
proud badge
oh btw I forgot to mention but theyre in a Set not an ArrayList
does that make a difference
public static final Set<HomeLocation> homeLocations = new HashSet<>();
knotty aspen
no. the set has no order, while the arraylist will have an order. but that shouldn't matter for homes
chrome beacon
why is that public static
shadow night
That is a good question
proud badge
no clue my friend made it
shadow night
Dependency injection moment ig?
knotty aspen
yeah it probably shouldn't be public static lol
proud badge
private then?
shadow night
and you'd probably want to do some stuff with mutability and however tf it's done, idk
proud badge
private static?
knotty aspen
depends on where it is. I would make one UserData class, instance that per (online) player and then have the homes as private in that class
shadow night
At that point it's just kinda like files in ram stuff lol
knotty aspen
well yeah probably overkill if all that plugin does is homes. but if you have more than one thing to store per user, or expect that to be the case in the future
lost matrix
homes 2,3 and 4 ?
lost matrix
XDD
proud badge
you can get for voting
lost matrix
I mean...
slate crown
quiet ice
yaml is a json superset
rapid trout
Hi I am searching a packet for change the pitch and the yaw of a player, I am using NMS with spigot 1.20.2
ivory sleet
json is faster parsing wise I believe since its more strict in terms of syntax
knotty aspen
Hi I am searching a packet for change the pitch and the yaw of a player, I am us...
pretty sure there is API for that? no packet needed
Player#lookAt
unless thats Paper only
rapid trout
That doesn't exist on spigot ?
knotty aspen
idk, it might. I haven't checked just use paper
wary harness
@lost matrix I found solution for the problem btw
Libby dependency was bringing Bungee and Velocity jar content with it from some reason
kindred sentinel
Could anyone help? What's wrong with it? I just want tag of fuels, and IntelijIdea says that there is a Tag.ITEMS_FURNACE_MATERIALS
Caused by: java.lang.NullPointerException: Cannot invoke "org.bukkit.Tag.getValues()" because "org.bukkit.Tag.ITEMS_FURNACE_MATERIALS" is null
code
public void onInventoryInteract(InventoryClickEvent event){
System.out.println(event.getRawSlot());
for(Material a : Tag.ITEMS_FURNACE_MATERIALS.getValues()){
System.out.println(a);
}
}
Furnace materials tag hasn't existed since 1.16.2
one of the many reasons why having static constants in the API for that stuff is a bad idea. there are multiple tags for burnable stuff, look at https://minecraft.wiki/w/Tag#Items
lost matrix
Libby dependency was bringing Bungee and Velocity jar content with it from some ...
garbage
rapid trout
idk, it might. I haven't checked ~~just use paper~~
I found this but doesn't work have you an idea I have never used packets ?
public static void setPlayerOrientation(Player player, float pitch, float yaw) {
CraftPlayer craftPlayer = (CraftPlayer) player;
byte bytePitch = (byte) (pitch * 256 / 360);
byte byteYaw = (byte) (yaw * 256 / 360);
craftPlayer.getHandle().c.a(new PacketPlayOutEntity.PacketPlayOutEntityLook(craftPlayer.getEntityId(), bytePitch, byteYaw, false));
}
orchid trout
is it possbiel to ingnore this
knotty aspen
I found this but doesn't work have you an idea I have never used packets ?
```
p...
have a look at wiki.vg, and if you never used packets you might want to use a packet library. and that looks like obfuscated NMS, thats just annoying to use. But I already suggested a much easier solution, just use server software that provides API for that stuff.
dry hazel
is it possbiel to ingnore this
no lol, that's a hard compilation error
proud badge
https://paste.md-5.net/qoweyoloru.apache
could someone tell me which plugin this stacktrace is coming from?
dry hazel
?whereami
undone axleBOT
orchid trout
all me
orchid trout
no lol, that's a hard compilation error
why does it hard compile error
dry hazel
you're missing a dependency on the compilation classpath
orchid trout
does that mean i have to do something in pom.xml
dry hazel
no idea
rapid trout
have a look at wiki.vg, and if you never used packets you might want to use a pa...
Ok thank you
static cave
does that mean i have to do something in pom.xml
well i mean i assume that com.tjplaysnow is a package from a library so you would have to add that as a dependency in your pom
quaint mantle
when you use build tools
or here wait
Why does bukkit or minecraft make their code so weird
they're using like a reverse guard clause or something
static cave
they're using like a reverse guard clause or something
reverse guard clause?
knotty aspen
because mojang is nice enough to provide mappings for modders, but the game isn't open source for legal reasons
quaint mantle
worldly ingot
Likely a case of either (a) old code. it isn't broken, don't need to fix it, (b) CraftBukkit patches to avoid minimal diff, or (c) symptom of a decompiler
quaint mantle
Yeah might be the decompiler
knotty aspen
d) client code being stripped out
quaint mantle
I used some random online decompiler cause I'm on my phone ๐
worldly ingot
d) client code being stripped out
That as well
Though I think they do that less and less now-a-days
knotty aspen
the principle of "not overengineering everything"? lol
because mojang loves to do that
remote swallow
SOLID principals
knotty aspen
some of the codebase is still very much "notch wrote this in a few days in 2009", and some of the newer stuff is needlessly overengineered. but overall imo the minecraft codebase isn't too bad anymore. just blindly applying some theoretical principles to a project makes no sense anyways
worldly ingot
Especially when some of those principles really aren't suited towards modern software. They don't really take into account the power of modern compilers, and modern software features, etc.
knotty aspen
1.13 did a lot of changes, before that it really was a mess. and 1.8 was ten years ago, safe to assume mojang has learned a lot in that time too
worldly ingot
<@244539607125852161> do yk what true damage is from hypixel
idk what that means, but even if I did, my ability to discuss things about Hypixel are fairly limited
quaint mantle
idk what that means, but even if I did, my ability to discuss things about Hypix...
Damage that ignores any damage modifiers
so for example:
player with full diamond armor, resistance 2
True damage: 2
Player still losing 1 full heart
worldly ingot
isn't that just a value in the damage event :p
quaint mantle
I was just wondering if they use nms for that, or use .setHealth
river oracle
I don't think choco is going to help you make a 1 to 1 hypixel clone regardless of his status at hypixel
as I said before it is up to you to figure it out my mans
quaint mantle
it's not I just wanna make my own gamemode
young knoll
setHealth is the easy way
quaint mantle
idk every time I've used that, it's just handling hell
knotty aspen
Hypixel rewrote that entire part anyways
which if you want to do any larger changes to combat (or just good cross version compat) is kinda needed
quaint mantle
I'm going through nms rn and I'm seeing a damage source has the option for .setIgnoreArmor()
But can a damagesource ignore potion effects too or nah
steel swan
hey a little question do u guys see any problem in this line? it just doesnt generate a tree, everything else is good i even put debugs to check the localisation and its a valid localisation
orchid trout
does the world exist
steel swan
yep
and im in it and the location is exactly where it needs to be
but it doesnt work
sullen marlin
Sure the location doesn't need to be one block higher
steel swan
i am going to check this out !
terse pumice
Does anyone know of a website/api that simply has the 16x16 default item textures for different materials?
sullen marlin
?xy
undone axleBOT
steel swan
Sure the location doesn't need to be one block higher
Thank you so much, you were in fact right
sullen marlin
No worries
terse pumice
I just need the images for use in Bedrock forms
sullen marlin
Can the forms not reference resources?
In any case I doubt someone will appreciate you using their website for your form, host it yourself
terse pumice
Well I was looking for an api to be honest, worst case I'll just use a github repo
terse pumice
Can the forms not reference resources?
Not that I am aware of
knotty aspen
https://mcasset.cloud/1.20.4/assets/minecraft/textures/item
idk if it has an API though, and iirc it has some pretty strict ratelimits
terse pumice
that'll do, thank youu
obsidian drift
I'm trying to get a TextDisplay to mount onto a ServerPlayer, it works but only when the chunk is reloaded does the TextDisplay actually appear above the player.
boolean b = ((CraftTextDisplay) textDisplay).getHandle().startRiding(serverPlayer, true); // b=true
Anyone got any ideas?
rotund ravine
Why are you using nms for that
obsidian drift
The server player is an NPC
And I donโt think getBukkitEntity works on server players
(If theyโre an npc)
knotty aspen
sounds like some sort of desync. mount packet not being correctly sent or something
kindred sentinel
How to get how long item is burning in furnace?
orchid trout
kindred sentinel
I found Material.isFuel but didn't find the time
kindred sentinel
I guess abstract class has no "onSlashCommandInteraction"
kindred sentinel
https://hub.spigotmc.org/javadocs/spigot/org/bukkit/block/Furnace.html#getBurnTi...
It's not what I mean, i have an item and i want to know how long would it burn in furnace, i don't have a furnace
crystal palm
heya! which event is called when a player uses a fishing rod? (not when the player captures something and reels it back)
quaint mantle
Function<Double, Double> resistance = new Function<Double, Double>() {
public Double apply(Double f) {
if (!damagesource.isStarvation() && EntityLiving.this.hasEffect(MobEffectList.RESISTANCE) && damagesource != DamageSource.OUT_OF_WORLD) {
int i = (EntityLiving.this.getEffect(MobEffectList.RESISTANCE).getAmplifier() + 1) * 5;
int j = 25 - i;
float f1 = f.floatValue() * j;
return Double.valueOf(-(f.doubleValue() - (f1 / 25.0F)));
}
return Double.valueOf(-0.0D);
}
};
float resistanceModifier = ((Double)resistance.apply(Double.valueOf(f))).floatValue();
f += resistanceModifier;
Anyone know how I can change the resistance modifier to not apply
and I need the dmg source to be an entity type
glad prawn
wat
quaint mantle
```java
Function<Double, Double> resistance = new Function<Double, Double>...
This is in a method
Like a section
ivory sleet
```java
Function<Double, Double> resistance = new Function<Double, Double>...
DoubleUnaryOperator > Function<Double,Double>
kindred sentinel
is it possible to create block without adding it to the world?
quaint mantle
DoubleUnaryOperator > Function<Double,Double>
well this is nms
idk how im supposed to edit
ivory sleet
Oh, thatโs nms code?
quaint mantle
yeah
ivory sleet
Goofy shit
quaint mantle
it's rly annoying how it's all just stacked in one method
quaint mantle
if (!damagesource.isStarvation() && EntityLiving.this.hasEffect(MobEffectList.RESISTANCE) && damagesource != DamageSource.OUT_OF_WORLD) { this is the only thing
maybe i can spoof it to be a starvation dmg?
knotty aspen
Easiest is probably doing the calculation yourself and setting the health
steel swan
Hello, once again, does anyone know how to make a ONE biome World
remote swallow
public class SingleBiomeProvider extends BiomeProvider {
private final Biome biome;
public SingleBiomeProvider(Biome biome) {
this.biome = biome;
}
@Override
public Biome getBiome(WorldInfo worldInfo, int x, int y, int z) {
return biome;
}
@Override
public List<Biome> getBiomes(WorldInfo worldInfo) {
return Collections.singletonList(biome);
}
}
Make a custom biome provider that only returns one biome
remote swallow
spoon moment
young knoll
Oh hey I wonder where that came from
remote swallow
same
steel swan
```java
public class SingleBiomeProvider extends BiomeProvider {
private fi...
and where do i define my biome during the creation of the world?
young knoll
steel swan
thx !
steel swan
```java
public class SingleBiomeProvider extends BiomeProvider {
private fi...
just to understand the logic, this defines a biomeprovider so that when the world is generated and tried to get its biome it only gets the biome i defined?
young knoll
Mhm
steel swan
```java
public class SingleBiomeProvider extends BiomeProvider {
private fi...
so, it works but i have huge patches of water, any way to get rid of them?
strong parcel
If anyone has experience with the dynmap api and can explain to me how accessing the api works, I would really appreciate it. https://github.com/webbukkit/dynmap/wiki/Dynmap-API I have asked in the dynmap discord, but all I get is crickets.
strong parcel
I am not sure where to put the DynmapCommonAPIListener.register method and how to get the DynmapCommonAPI object out.
strong parcel
Using .register requires a DynmapCommonAPiListener as a parameter.
slender elbow
yes, you create your own subclass of it
strong parcel
So this is similar to Bukkit.getPluginManager.registerEvents()?
slender elbow
uh, sure, except that you don't use @EventHandlers but override the methods that you need to implement
strong parcel
uh, sure, except that you don't use @EventHandlers but override the methods that...
Okay, I think I am on the verge of getting it.
rotund ravine
๐
strong parcel
I made a class called Dynmap that extends DynmapCommonAPIListener. When apiEnabled triggers, it assigns the api to dynmapCommonAPI, which I then use with an eventhandler to make a marker.
I have DynmapCommonAPIListener.register(new Dynmap()); in my OnEnable.
strong parcel
However, I just tested it and got an error that dynmapCommonAPI is null ๐ค
rapid trout
I am trying to use player.lookAt with paper for player to look at a specific direction (yaw, pitch) but I have an error in my consol when I start my server :
Location location = p.getLocation();
location.setPitch(pitch);
location.setYaw(yaw);
p.lookAt(location, LookAnchor.EYES);
Caused by: java.lang.ClassNotFoundException: io.papermc.paper.math.Position
wide cipher
how can i use ProtocolLib to do this?
twin venture
hi , anyone Used ormlite? if so , how would i have a list of strings for example :
User favorite Maps
it will be list , how would i make that happen?
This is what i have so far :
twin venture
a FavoriteUser :
will have a list of favorite maps
so lets say :
- Map2
- Map15
- DragonKillerMap
- ... just an example
etc
hazy parrot
and Map is also dao ?
hazy parrot
kinda weird for arena to have just name
but you would have to look into relationships
twin venture
,-, it have other data but i only need the name
hazy parrot
this is how its done in hibernate, you would need 1 to many relationship
it would be something similar
twin venture
alright thanks
wide cipher
at ca.nagasonic.skonic.elements.skins.EffFakeSkin.execute(EffFakeSkin.java:53) ~[Skonic-1.0.5.jar:?]
at ch.njol.skript.lang.Effect.run(Effect.java:50) ~[Skript (5).jar:?]
at ch.njol.skript.lang.TriggerItem.walk(TriggerItem.java:62) ~[Skript (5).jar:?]
at ch.njol.skript.lang.TriggerItem.walk(TriggerItem.java:90) ~[Skript (5).jar:?]
at ch.njol.skript.command.Commands.handleEffectCommand(Commands.java:200) ~[Skript (5).jar:?]
at ch.njol.skript.command.Commands$2.lambda$onPlayerChat$0(Commands.java:299) ~[Skript (5).jar:?]
at org.bukkit.craftbukkit.v1_19_R3.scheduler.CraftFuture.run(CraftFuture.java:88) ~[paper-1.19.4.jar:git-Paper-550]
at org.bukkit.craftbukkit.v1_19_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:483) ~[paper-1.19.4.jar:git-Paper-550]
at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1483) ~[paper-1.19.4.jar:git-Paper-550]
at net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:447) ~[paper-1.19.4.jar:git-Paper-550]
at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1397) ~[paper-1.19.4.jar:git-Paper-550]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1174) ~[paper-1.19.4.jar:git-Paper-550]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:320) ~[paper-1.19.4.jar:git-Paper-550]
at java.lang.Thread.run(Thread.java:1583) ~[?:?]```Can recommend. But 6.1's indices on table creation are bugged
wide cipher
Class<?> craftPlayer = getCraftClass("entity.CraftPlayer");
Class<?> playerConnection = getNMSClass("server.network", "PlayerConnection");
Class<?> playerCommonConnection;
Class<?> serverLevel = getNMSClass("server.level", "ServerLevel");
if (supports(20) && supportsPatch(2)) {
// The packet send method has been abstracted from ServerGamePacketListenerImpl to ServerCommonPacketListenerImpl in 1.20.2
playerCommonConnection = getNMSClass("server.network", "ServerCommonPacketListenerImpl");
} else {
playerCommonConnection = playerConnection;
}
MethodHandles.Lookup lookup = MethodHandles.lookup();
MethodHandle sendPacket = null, getHandle = null, connection = null, getServerLevel = null;
try {
connection = lookup.findGetter(entityPlayer,
v(20, "c").v(17, "b").orElse("playerConnection"), playerConnection);
getHandle = lookup.findVirtual(craftPlayer, "getHandle", MethodType.methodType(entityPlayer));
sendPacket = lookup.findVirtual(playerCommonConnection,
v(20, 2, "b").v(18, "a").orElse("sendPacket"),
MethodType.methodType(void.class, getNMSClass("network.protocol", "Packet")));
getServerLevel = lookup.findVirtual(entityPlayer,
v(20, "f").v(17, "c").orElse("serverLevel"), MethodType.methodType(entityPlayer));
} catch (NoSuchMethodException | NoSuchFieldException | IllegalAccessException ex) {
ex.printStackTrace();
}
PLAYER_CONNECTION = connection;
SEND_PACKET = sendPacket;
GET_HANDLE = getHandle;
GET_SERVER_LEVEL = getServerLevel;```does spigot have tickrate methods yet
hazy parrot
what are you refering to exactly ?
quaint mantle
/tick command
hazy parrot
isn't it like vanilla in the newest version ?
remote swallow
i dont think that api has been merged
quaint mantle
๐ก
river oracle
like tickRate(number)
Just wait for me buddy I'm on it ๐ข I just can't get this damn formatting right
quaint mantle
thanks!!!!!!
river oracle
More people should be excited about Inventory PR back in my day it was all the rage
wide cipher
```java.lang.NoClassDefFoundError: Could not initialize class ca.nagasonic.skoni...
how can i fix this error?
quaint mantle
More people should be excited about Inventory PR back in my day it was all the r...
whts that
river oracle
Well it's the greatest thing on earth my friend. It fixed up a bunch of issues with bukkits current inventory system
For example can't create working stations from Bukkit.createInventory and adds some other missing API
quaint mantle
oh
quaint mantle
i just
dont know if this is good or bad
public interface CustomItemListener extends Listener {
default void onDamagedWhileWearing(EntityDamageEvent event) {}
default void onDamagedWhileHolding(EntityDamageEvent event) {}
default void onDamagedByPlayerWhileWearing(EntityDamageByEntityEvent event, DamageEventInfo info) {}
default void onDamagedByPlayerWhileHolding(EntityDamageByEntityEvent event, DamageEventInfo info) {}
default void onAttackPlayerWhileWearing(EntityDamageByEntityEvent event, DamageEventInfo info) {}
default void onAttackPlayerWhileHolding(EntityDamageByEntityEvent event, DamageEventInfo info) {}
}```Error
worldly ingot
I mean it's never not been done before. Pretty sure JDA does exactly this with their AbstractListener or something like that
river oracle
Kids these days is this what they do instead of rejoice about inventory pr
quaint mantle
I mean it's never not been done before. Pretty sure JDA does exactly this with t...
yeah they do
that inspired me
i kinda like it
worldly ingot
I mean I kinda don't but it's up to you how you design your libraries I suppose
river oracle
Alright all this talk of inventory pr has truly made me hungry I'm saddened to say I must go
quaint mantle
I mean I kinda don't but it's up to you how you design your libraries I suppose
how would u have done it?
river oracle
I mean I kinda don't but it's up to you how you design your libraries I suppose
It makes me contemplate existence. It's funky way to do it
umbral ridge
hey how do you depend on a local jar in maven in pom.xml?
do i add a new <dependency> but what do I put in
remote swallow
the same info in the other pom
umbral ridge
This is what I've found, I guess it's correct? https://gist.github.com/timmolderez/92bea7cc90201cd3273a07cf21d119eb
misty current
is this supposed to get the generic type of a class?
(Class<V>) ((ParameterizedType) getClass().getGenericSuperclass()).getActualTypeArguments()[0];
because it throws a classcastexception. This is the class name:
public class StatisticKey<V extends CitadelStatistic<V>>
misty current
i'm pretty sure i got it working for another class
tho the name was slightly different
public class MyClass<T>
instead of T extends...
not sure if that makes a difference
i can just pass the type class into the constructor argument, but me being the average developer i'd rather spend 1 hour on this than 1 minute to add the type class to the constructor args
river oracle
https://tenor.com/view/taylor-swift-iftye-iforgotthatyouexisted-i-forgot-that-yo...
How can you forget me I am the current maintainer of inventory pr
river oracle
:^)
You wouldn't get it you paper folk don't have inventory PR its a spigot exclusive
misty current
what's the inventory pr about?
river oracle
I'm on my phone but I'd love to have a 10 hour seminar about it
river oracle
Well it's the greatest thing on earth my friend. It fixed up a bunch of issues w...
.
river oracle
anything useful for interactable guis?
Wdym by this
misty current
yeah i agree
also anyone can just implement that with a plugin
so no need to pr that into spigot
river oracle
It's really the virtual inventory stuff that need to be reimpelemented
As it had some problematic behavior
carmine mica
is this supposed to get the generic type of a class?
```(Class<V>) ((Parameteriz...
getGenericSuperclass does just what it says. Your class only has Object as a superclass.
misty current
getClass actually returns the subclass class, so getGenericSuperclass will return the class itself
carmine mica
getClass on what? you aren't showing what you are calling getClass on
carmine mica
class Whatever<T> {
}
((ParameterizedType) (new Whatever<SomeType<SomeOtherType>>( {}.getClass().getGenericSuperclass())).getActualTypeArguments();
this works
will return a ParameterizedType cause SomeType is parameterized
you cannot cast it to Class
misty current
basically i thought that my class was a superclass of another one, so the subclass invoking the super constructor would make getClass return the subclass class object
i've just passed the class object in the constructor tho
valid basin
Is it possible to open a virtual book on bungeecord to a client?
zenith gate
https://www.spigotmc.org/threads/guide-beginners-guide-on-improving-your-codes-performance.396161/
Iโve been reading this article and could someone explain to me how figure 5.3 is faster ?
young knoll
Because you avoid the square root call
zenith gate
But youโre calling it anyways by squaring in the variable above so isnโt it the same thing ? Maxdistance*maxdistance
wet breach
How can you forget me I am the current maintainer of inventory pr
Lol true
zenith gate
Thatโs just multiplication
In math itโs practically the same thing just smaller syntactically. So how would the root call be slower than just the multiplication ?
carmine mica
In math itโs practically the same thing just smaller syntactically. So how would...
how do you go about finding the square root of 7?
inner mulch
does somebody know how i can spawn this swing animation? ( the effect triggered if you attack with a fully charged sword )
worldly ingot
Not to mention that not only are you avoiding a root call, you're avoiding n root call_s_. There are multiple calls to Math#sqrt(). One is bad enough, let alone n lol
Especially when you really, really do not need that operation. You're simplifying the math required to get to the same outcome
Only time you should be getting the distance over a squared distance is if you're showing it to the user
echo basalt
mm lovely
worldly ingot
That's certainly one way to do it
river oracle
saving muh cpu cycles
exotic obsidian
hello
guys does anyone know how to cancel items that i get from fishing rod (except fish) ?
astral pilot
how do i get default stats of EntityType without spawning it and then instantly killing it
worthy yarrow
Could anyone help me with some world edit api stuff?
https://pastebin.com/B69NttAg
https://pastebin.com/ssuaJCu1
First is code, second is error
remote swallow
cant tell without the rest of the class
worthy yarrow
Its not fully written yet,
islands.remove(playerId);
}
public Island getIsland(UUID playerId) {
return islands.get(playerId);
}
public void teleportPlayerToIsland(Player p, World island){
Location spawnLocation = island.getSpawnLocation();
p.teleport(spawnLocation);
}
}```i meant the imports and package lol
remote swallow
its probably easier
worthy yarrow
I had some issues with incorrect bukkit/worldedit imports but I thought I cleared all that up
remote swallow
im guessing that issue is with we internals so you might wanna ask in their discord
worthy yarrow
eek chatgpt said the same I was hoping it was just my syntax D;
astral pilot
how do i get default stats of EntityType without spawning it and then instantly killing it
remote swallow
probably a virtual entity from the recent snapshot
worthy yarrow
im guessing that issue is with we internals so you might wanna ask in their disc...
Thank you by the way!
astral pilot
probably a virtual entity from the recent snapshot
wdym by virtual entity
remote swallow
recent api adition to make an entity without spawnign it
astral pilot
recent api adition to make an entity without spawnign it
i can't find it
halcyon hemlock
how do i get default stats of EntityType without spawning it and then instantly ...
reflections?
or just cache it
remote swallow
World#createEntity
astral pilot
oh
i see
Note: The created entity keeps a reference to the world it was created in, care should be taken that the entity does not outlive the world instance as this will lead to memory leaks.
What does this mean?
remote swallow
when the world gets unloaded its references should be removed, but by something keeping a reference, eg you saving the entity after the world is unloaded will keep that in memory so you have a memory leak from it not being able to remove the world from memory
astral pilot
when the world gets unloaded its references should be removed, but by something ...
how do i make it so that it doesn't outlive it then
remote swallow
keep a weak reference
remote swallow
astral pilot
https://www.baeldung.com/java-weak-reference
is that even necessary tho
i mean like wouldn't the class just get dropped when its out of scope
remote swallow
it tries to but if something holds a reference it wont remove it
astral pilot
it tries to but if something holds a reference it wont remove it
wdym if something holds a reference
remote swallow
private World world = Bukkit.getWorld("name"); would be holding a reference
astral pilot
ah then ig in my case nothing would be holding a reference to it
remote swallow
the entity holds a reference to it
astral pilot
since it will be only used to get default stats of a mob
remote swallow
but if you dont hold an entity reference in more than just a method u'll be fine
ivory sleet
in Rust u have borrows and lifetime
Java has a gc that actively checks if variables fell out of scope
terse ore
seeds are a string right?
halcyon hemlock
seeds are a string right?
probably some kind of int
terse ore
im reading the wiki.vg and for the login play packet, it needs to send the first 8 bytes of the sha 256 hash of the seed
ivory sleet
seeds are a string right?
Think they are just longs in the end, no?
remote swallow
probably some kind of int
wetty palms real
terse ore
Think they are just longs in the end, no?
i dont know
ill just search for a seed genreator in gh
astral pilot
https://hub.spigotmc.org/javadocs/spigot/org/bukkit/RegionAccessor.html#createEn...
wait how am i gonna get mobs default hp using that
i just realize i can't get attributes of Entity
remote swallow
entities dont have attributes
astral pilot
entities dont have attributes
then how do i check default stats using that
astral pilot
Entity#getHealth
that doesn't seem to exist in Entity
remote swallow
im guessing its on living entity which it probably isnt
astral pilot
im guessing its on living entity which it probably isnt
yea its in there
so ig there's no way to get default value without spawning them first?
remote swallow
it might exist in nms otherwise you have to hardcode it in an enum or something
astral pilot
oof
@remote swallow how do i just check if Entity is a Mob
with the given EntityType
eternal oxide
instanceof Mob
remote swallow
get entity class is assinable from Mob
astral pilot
instanceof Mob
but its EntityType will that work
astral pilot
so i need to use createEntity?
eternal oxide
you are trying to get base attributes?
you can;t do that without NMS or getting an entity
astral pilot
you are trying to get base attributes?
is there a way to get mobs attributes without spawning an entity
like health of it etc
eternal oxide
If you are creating it you know what it is. If you are only creating LivingEntities then cast the returned Entity
astral pilot
If you are creating it you know what it is. If you are only creating LivingEntit...
so i can cast it to LivingEntity?
i see
halcyon hemlock
wetty palms real
Sigma palms
zealous osprey
Is it possible to change the width and length of a display block independently from one another?
I always only see blocks that are always in a 1x1 relation. Also, there's only a #setDisplayWidth and #setDisplayHeight, so I assume it is not possible. But I wanted to make sure.
Ah, it probably has to be done via scale
ocean hollow
how can this be? I set the PrivateSystem class in the constructor, but when I get it I get null, and I donโt have a setter
eternal oxide
show where you instance Kingdoms
zealous osprey
how can this be? I set the PrivateSystem class in the constructor, but when I ge...
I can't tell, cause there is no call to #getPrivateSystem there
ocean hollow
show where you instance Kingdoms
public void playerType(ChatEvent event){
Player player = event.getPlayer();
KingdomsPlayer kingdomsPlayer = KingdomsPlayer.getKingdomsPlayer(player);
WaitingReason reason = kingdomsPlayer.isWaitingForInput();
if(reason == WaitingReason.NONE){
return;
}
if(reason == WaitingReason.KINGDOMS_NAME){
// TODO: CHECK IS KINGDOMS EXISTS
Kingdoms kingdoms = new Kingdoms(player, convertComponent(event.originalMessage()), plugin, kingdomsSQL);
kingdomsPlayer.setKingdoms(kingdoms);
player.sendMessage("ะะพัะพะปะตะฒััะฒะพ ััะฟะตัะฝะพ ัะพะทะดะฐะฝะพ ั ะฝะฐะทะฒะฐะฝะธะตะผ " + convertComponent(event.originalMessage()));
}
kingdomsPlayer.setEditor(!kingdomsPlayer.isEditor());
kingdomsPlayer.setWaitingForInput(WaitingReason.NONE);
event.setCancelled(true);
}```
ocean hollow
public void createWalls(){
int chunkX = chunk.getX();
int chunkZ = chunk.getZ();
if(kingdoms == null){
Bukkit.broadcast(Component.text("KINGDOMS - NULL"));
}
if(kingdoms.getPrivateSystem() == null){
Bukkit.broadcast(Component.text("PRIVATE SYS - NULL"));
}
if(kingdoms.getPrivateSystem().getChunkSystem() == null){
Bukkit.broadcast(Component.text("CHUNK SYS - NULL"));
}
}```why are you creating a new instance of Kingdoms on every chat message?
eternal oxide
you are also accessing KingdomsPlayer before you instance Kingdoms and set it in KingdomsPlayer
Kingdoms is also a local variable which goes out of scope for every message
KingdomsPlayer looks to be some static mess which you repeatedly change teh Kingdoms instance in
clever lantern
why does the player bug into the block when i change the material of the block under him?
blockBelowPlayer.setType(materialToSwap);```Each player has his own KingdomsPlayer, which stores information, editing mode, and the kingdom in which the player is in. In a static method I save a Map in which the player's kingdom can be retrieved/changed
eternal oxide
why do you create a new Kingdoms object for every chat message and then set it in KingdomsPlayer. static again
ocean hollow
noooo
eternal oxide
every chat message you do java Kingdoms kingdoms = new Kingdoms(player, convertComponent(event.originalMessage()), plugin, kingdomsSQL); kingdomsPlayer.setKingdoms(kingdoms);
lost matrix
You should not create GUIs like this. Its is an absolute mess.
ocean hollow
I was going to redo this, it looks too clumsy in the code
eternal oxide
Somewhere (probably in KingdomPlayer) you are trying to access Kingdom before it is set
so hard toi tell as the code is a mess
ocean hollow
I don't think that's the problem. For KingdomsPlayer, the kingdom is not null, which means that PrivateSystem should not be null
lost matrix
how can this be? I set the PrivateSystem class in the constructor, but when I ge...
Your constructor should not have side effects, like registering itself in static collections.
This responsibility should lie with an external KingdomManager which is a singleton and
manages collections internally.
And never create a getter or setter for collections/maps.
ocean hollow
Itโs just easier, you donโt have to pass the manager to the constructors every time
lost matrix
Are kingdomsList and nameKingdoms at least private, static, and have no getter/setter?
lost matrix
it has getters
In this case you majorly broke encapsulation and finding the cause can be an absolute nightmare.
You can write a system in which you dont have to pass your KingdomManager through constructors.
Having manager classes as Singletons with a static getter is perfectly viable.
Try to rewrite this with a few rules:
- No static (Unless you have constants or singletons)
- No getter or setter for any collection. (No exception)
- Constructors dont have functionality. They only initialize the class. No side effects.
This will probably resolve all your "Something is null when it shouldnt" problems, as those
probably emerge from the mess which is created when you break encapsulation.
ocean hollow
okay, thanks
lost matrix
okay, thanks
Let me show you an example because the question about bulk operations often comes right after someone starts with managers ^^
Last method should be your go-to for bulk operations.
public class KingdomManager {
private final Map<String, Kingdom> kingdomNameMap;
public KingdomManager() {
this.kingdomNameMap = new HashMap<>();
}
public void addKingdom(Kingdom kingdom) {
String name = kingdom.getName();
Preconditions.checkArgument(!this.kingdomNameMap.containsKey(name), "Kingdom with name " + name + " already exists.");
this.kingdomNameMap.put(kingdom.getName(), kingdom);
}
public void removeKingdom(Kingdom kingdom) {
this.kingdomNameMap.remove(kingdom.getName());
}
public Kingdom getKingdom(String name) {
return this.kingdomNameMap.get(name);
}
public Set<String> getKingdomNames() {
return Set.copyOf(this.kingdomNameMap.keySet());
}
}
they are both
however in the case of it being a string it is limited to being an int
so if you use strings, it only has 32bits to work with and I forget the other case in where its also an int
otherwise its a long
ivory sleet
yeah cuz of String::hashCode, or am I missing sth?
wet breach
that is correct if I remember right
terse ore
https://wiki.vg/Protocol#Registry_Data
Is the NBT Tag Compound just a string with the "json" object?
wet breach
yeah cuz of String::hashCode, or am I missing sth?
ah I remember the other condition
if the seed is greater then 20 characters it is also an int
ocean hollow
Let me show you an example because the question about bulk operations often come...
private static KingdomsManager instance;
...
public static KingdomsManager getInstance() {
if(instance == null){
instance = new KingdomsManager();
}
return instance;
}
}```
so if I want to use singltones, I should do this? Or is it better to store the instance in a plugin class?
||(never used singletons)||Both is fine.
Spigot is a bit odd in that regard, because initialization is done in your onEnable. But if you dont encounter any dependency
problems, then a classical singleton is ok.
ocean hollow
Thank you! ๐
lost matrix
PS: you could use a ternary expression to shorten this a bit
return instance == null ? instance = new KingdomManager() : instance;
Because a variable assignment evaluates to the assigned value.
umbral ridge
Let me show you an example because the question about bulk operations often come...
Preconditions.checkArgument seems confusing. I'd prefer a simple if statement so it's clear of what's going on ๐ค
short raptor
Is there a quick way to check for a specifc block around a Location e.g. in a 2x2 radius or should I just iterate through them all
lost matrix
Preconditions.checkArgument seems confusing. I'd prefer a simple if statement so...
I find it less cluttering that a whole new block of code
brisk estuary
Since which version are hex colors supported?
remote swallow
1.16
valid basin
how to accurately check for memory leaks in a plugin?
umbral ridge
You could use VisualVM or enable the garbage collection logging
dry hazel
or eclipse mat
umbral ridge
for logging, add this to your server startup script
-XX:+PrintGCDetails -XX:+PrintGCDateStamps -Xloggc:<YOUR LOG FILE>
short raptor
If I have two classes which both have the same event
If i set cancelled in one class' event, does the other also become cancelled
eternal oxide
depends on priority and which you registered first
lost matrix
If I have two classes which both have the same event
If i set cancelled in one c...
An event is a single object which gets passed to every EventHandler method, one after another.
So if one handler method before yours changes the object, then you will ovsly get this changed object.
short raptor
An event is a single object which gets passed to every EventHandler method, one ...
So if there is entity dmg event
Class A is registered first
Class A's event does setcancelled
Does class B's event run at all?
My interpretation of all your answers is that it does not
chrome beacon
Depends on if you have the ignoreCancelled flag set or not
eternal oxide
by default yes. your second one would not fire as default is ignoreCanceled is true
lost matrix
So if there is entity dmg event
Class A is registered first
Class A's event does...
Yes, cancelling the event doesnt change if it is passed to other methods.
But you can prevent getting cancelled event objects by adding the ignoreCancelled property to your
EventHandler annotation.
@EventHandler(ignoreCancelled=true) <- This will prevent Events, which have been cancelled, being passed to your method.
rotund ravine
by default yes. your second one would not fire as default is ignoreCanceled is t...
No
Defualt is false
Default
**
rotund ravine
So it will run
rotund ravine
ignoreCancelled marks the method to not run if the event is cancelled
So it โignoresโ ur eventhandler if cancelled
eternal oxide
you are correct, default is false
rotund ravine
The naming is ๐ฅฒ
eternal oxide
yeah naming is a bitch
ignoreCancelled
boolean ignoreCancelled
Define if the handler ignores a cancelled event.
If ignoreCancelled is true and the event is cancelled, the method is not called. Otherwise, the method is always called.
Returns:
whether cancelled events should be ignored
Default:
false
Why I have such problem? When rendering a chunk, its PDC must be read, and based on the data, create a class for the chunk. I output the uuid of entities to the console, but for some reason it thinks that the entities are null. Although if you teleport to this uuid, then everything is ok
eternal oxide
entities may not be loaded as the chunk is
ocean hollow
how does it work? I thought when loading chunks the entities would be loaded immediately
rotund ravine
Probably loads after ๐คท๐ฝโโ๏ธ
ocean hollow
even so, uuid displays them, but does not allow them to be shown
eternal oxide
entities have their own event https://hub.spigotmc.org/javadocs/spigot/org/bukkit/event/world/EntitiesLoadEvent.html
shadow night
Crazy shit
blazing ocean
hello, what packet do I send (and how) to show a fake player in a player's player list?
ocean hollow
Oh thank you. I thought there were only chunks
rotund ravine
hello, what packet do I send (and how) to show a fake player in a player's playe...
Google it
Then try it
Then ask here for help when you fail
blazing ocean
Google it
well, the only things im finding are either:
- for 1.8 or older
- just not working at all
- packet not existing anymore
- or use a 3rd party library
blazing ocean
they are also quite old
candid galleon
?
This article is about the protocol for the latest stable release of Minecraft Java Edition (1.20.4, protocol 765)
blazing ocean
This article is about the protocol for the latest stable release of Minecraft Ja...
link?
oh its wiki.vg nvm
rotund ravine
The idea of what to send has not changed
blazing ocean
https://wiki.vg/Protocol
ive tried sending a ClientboundPlayerInfoUpdatePacket with a game profile and ADD_PLAYER but it didnt do anything
rotund ravine
ive tried sending a `ClientboundPlayerInfoUpdatePacket` with a game profile and ...
This was what you should have led with along with the code that did not work btw.
Not โhow to do thisโ, but i tried โthisโ and expected โthisโ
eternal oxide
adding to tab list https://github.com/dmulloy2/ProtocolLib/issues/262
using protocol lib
missed a digit
blazing ocean
err <https://github.com/dmulloy2/ProtocolLib/issues/2625>
bud i submitted that
eternal oxide
they answerd you
astral pilot
is there a way to set ItemMeta from a given ItemMeta String
young knoll
astral pilot
There's <https://hub.spigotmc.org/javadocs/spigot/org/bukkit/UnsafeValues.html#m...
that sets itemmeta with a given itemmeta string?
"{display:{color:3949738}}" for instance I have this
shadow night
StringNBT?
young knoll
mhm
lost matrix
Isnt there Spigot unsafe?
young knoll
no
astral pilot
There's <https://hub.spigotmc.org/javadocs/spigot/org/bukkit/UnsafeValues.html#m...
it seems like UnsafeValues is an instance how am i gonna use it
dry hazel
Bukkit#getUnsafe iirc
young knoll
Bukkit.getUnsafe
astral pilot
ok thanks
lost matrix
sigh
ocean hollow
entities have their own event <https://hub.spigotmc.org/javadocs/spigot/org/bukk...
strange, but it still didn't help.
@EventHandler
public void loadEntity(EntitiesLoadEvent event){
Chunk chunk = event.getChunk();
String kingdomsName = chunk.getPersistentDataContainer().get(NamespaceManager.getInstance().getKingdomsName(), PersistentDataType.STRING);
if(kingdomsName == null){
return;
}
Kingdoms kingdoms = KingdomsManager.getInstance().getKingdom(kingdomsName);
if(kingdoms == null){
return;
}
if(KingdomsManager.getInstance().getKingdomsChunk(kingdoms, chunk) == null) {
kingdoms.getPrivateSystem().getChunkSystem().loadChunk(chunk);
}
}
these entities continue to be null
ocean hollow
chrome beacon
these entities continue to be null
get the entities from the event
also note the warning:
The provided chunk may or may not be loaded.
ocean hollow
I still don't understand
in theory, the entities in this chunk have loaded, if I get the uuid of the entity from the chunk from the PDC, then they should not be equal to null
chrome beacon
get the entities from the event
.
ocean hollow
just save the list?
I just have to get entities by uuid from a chunk, and not everything in a row
young knoll
After the event it should be safe to get them by uuid
May need to wait an extra tick
chrome beacon
I'd get it from the event
since the chunk could get unloaded
probably won't be but better safe than sorry
icy beacon
Since when is this a thing holy shit??
Don't tell me it's always been there, I'm going to feel stupid
eternal oxide
reasonably new
icy beacon
Is this gonna be a replacement for enums like Material or how does this work
I just happened to peak at the javadocs and saw this shit and was like wtf I haven't seen this
Wait, but it's not new, it's there since at least 1.16.5
young knoll
ItemType and BlockType will be the replacement for material
icy beacon
Ok it seems it's there since 1.14. How has it been able to go under my radar for so long lmao
icy beacon
ItemType and BlockType will be the replacement for material
I see
eternal oxide
I did say reasonably. I guess 1.16 is getting old now
icy beacon
When approx is that coming, any idea?
icy beacon
I did say reasonably. I guess 1.16 is getting old now
Haha
Welp it's there since 1.14 and that is DEFINITELY old ๐
young knoll
When approx is that coming, any idea?
no clue
halcyon hemlock
anyone wanna make a minecraft server framework in rust together
from scratch
for latest version
hehe
and best performance ofc
icy beacon
๐ณ
If I had more time on my hands I'd join in lmao
But even then I'd need to get my Rust up to speed, I haven't done anything with it in so long
halcyon hemlock
But even then I'd need to get my Rust up to speed, I haven't done anything with ...
I mean I'm not the best at rust either
I'm a noob
ivory sleet
anyone wanna make a minecraft server framework in rust together
lol
yeah I can try to contrib
halcyon hemlock
yeah I can try to contrib
How good are you at rust?
I don't want to be criticized for my skill
You learn by making stuff
ivory sleet
well Im almost proficient
halcyon hemlock
well Im almost proficient
hmm
how much can you contrib?
kinda boring doing alone
ivory sleet
well i mean Im willing to give my opinion on w/e happens, but like, since im going on a trip to usa I wont be able to do much the coming month
halcyon hemlock
Take a look at valence
also the
feather
I mean It's fun
to make a server
rust is a new language, and new stuff is always fun
java is slow old and boring
ivory sleet
i mean its not that new
halcyon hemlock
rust is actually enjoyable writing code in cause you know it's worth it
halcyon hemlock
yeah true
I mean still, I find it quite enjoyable
and the magic is also fun
Haven't used it a lot though, if we build a server I'm sure it'll be used a lot
and if we do make a server, the physics would be fun to code
and something to put on my undergrad application
anyway, those who do you want to contribute to this amazing project, please dm me as I will make a group chat
dry hazel
good luck
ivory sleet
i mean its a really huge project
vocal cloud
It's probably a million lines of code big lol
ivory sleet
so like, dont expect a finished product
distant wave
whats the name of site for the comparing mappings
dry hazel
?mappings
undone axleBOT
Compare different mappings with this website: https://mappings.cephx.dev
distant wave
ty
rotund ravine
so like, dont expect a finished product
Ur gonna be slaveworked now
quaint mantle
https://paste.md-5.net/zibatoduke.sql
so i 've been having this error with mostly minecraft 1.16.5 can't figure out what's causing it though can someone lend me a hand its a mc pluing
undone axleBOT
quaint mantle
pom?
chrome beacon
pom.xml
chrome beacon
and how are you compiling the jar
quaint mantle
intellij
chrome beacon
.-.
quaint mantle
sorry if i am missing the point i am not too good with explaining or exact understanding ;-;
chrome beacon
is this your first time programming in Java
quaint mantle
yeah i am learning from the video and i am doing what it showed but as you see idk what's going on in the error
chrome beacon
?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.
chrome beacon
You should learn basic Java before starting with Spigot
quaint mantle
i did though that's the thing
chrome beacon
i did though that's the thing
Try deleting C:/Users/sasam/.m2/repository/org/apache/maven/plugins/maven-jar-plugin/2.4/maven-jar-plugin-2.4.jar
and then building again
quaint mantle
nope error again
chrome beacon
Same error?
quaint mantle
just checked yes
eternal oxide
um, are you online? Disconnected from the target VM, address: '127.0.0.1:64163', transport: 'socket'
chrome beacon
Debug mode in Intellij can do that
eternal oxide
ok
rough drift
um, are you online? `Disconnected from the target VM, address: '127.0.0.1:64163'...
this doesn't require internet
it happens when the debugger is shut down or the debugged process is shut down
eternal oxide
a build does if he's never built before
quaint mantle
i did with basic java code so i know how to build
jagged thicket
[[nycmen,false,[none,none],[nycmen,none],[none,none],[none,none],0],[tokyo manji,false,[none,none],[tokyo manji,none],[none,none],[none,none],1009],[yomen,false,[none,none],[yomen,none],[none,none],[none,none],2555]]
i have a list like dis
how do i sort it based on the l[i][l[i].length-1]
charred blaze
hey is there any easy way to check if player is muted? (without hooking into bans plugin's api)
chrome beacon
No
jagged thicket
it is extracted from a db
minor junco
hey is there any easy way to check if player is muted? (without hooking into ban...
I assume the muting system stems from a plugin?
chrome beacon
Well you could probably force the player to send a message
and then see if that is intercepted
but that's just a bad way of doing it
minor junco
it is extracted from a db
I think you need to provide more context to what you want to achieve
eternal oxide
if it comes from an sql query you can add a sort on that
jagged thicket
Ok thanks!
minor junco
the best way to do it btw is to create an ordered index for balance
if your database supports that
jagged thicket
the best way to do it btw is to create an ordered index for `balance`
i will see to it and the ORDER BY works!
charred blaze
I assume the muting system stems from a plugin?
whats that
worthy yarrow
whats that
A plugin is what youโre writing
When he says bans stem from another plugin he could be talking about any sort of administrative plugins
worthy yarrow
Then you need to implement your own functionality in order to cause someone to actually be muted, ie: if player isMuted(){
E.setCancelled(true)
}
Something like that
Perhaps try storing a player uuid to an array list so when a mod or something on your server types /mute <player> it will store their uuid in a list which you can then use to check if the player is muted
If that list contains their uuid then make a chat listener event class and just implement the simple โmutingโ logic there
kindred sentinel
Does anyone know how to get item's burning time?
ivory sleet
fuel time for cooking recipes?
kindred sentinel
no, like fuel's burning time, like how long would burn coal, oak log, etc. in furnace
ivory sleet
yeah thats for cooking recipes lol
kindred sentinel
I found only Material.isFuel()
ivory sleet
hmm all I see is furnaceburnevent exposing anything related to burntime
and ofc the Furnace blockenetity
kindred sentinel
oh... I'm creating something like another block with other funcionality with burning mechanic so... I think furnaceburnevent isn't my option
ivory sleet
net.minecraft.world.level.block.entity.AbstractFurnaceBlockEntity.getFuel() otherwise from nms
kindred sentinel
I'm not sure that I know how to use it...
inner mulch
is it possible to save a mutable list to a pdc?
ivory sleet
myeah
i mean the elements of the list would get copied essentially
so if u mutate the original one, it may not reflect
inner mulch
so how would i create one?
hazy parrot
Just save normal array list lol
ivory sleet
new ArrayList<>() maybe, or LinkedList
inner mulch
but there is not persistentdatatype for this, right?
inner mulch
is it easy to create my own type or should i just use these libs?
chrome beacon
Save time by using lib
lost matrix
Creating your own types should be not too hard if you have experience with serialization.
But adding PDCs to something that has none in the first place is quite cumbersome.
worthy yarrow
Can someone help me with some world edit api?
chrome beacon
?ask
undone axleBOT
If you have a question, please just ask it. Don't look for staff or topic experts. Don't ask to ask or ask if people are awake or available. Just ask the question to the channel straight out, and wait patiently for a reply. Make sure you use the right channel regarding the topic of your question. Create a thread in case the channel is already in use!
inner mulch
okay, is there a lib that you can recommend?
chrome beacon
?morepdc
undone axleBOT
You can create custom persistent data types on your own, or use one of the many libraries available which have implemented those which match your needs. Learn about more persistent data types here: https://www.spigotmc.org/threads/more-persistent-data-types-collections-maps-and-arrays-for-pdc.520677/
worthy yarrow
Can someone help me with some world edit api?
https://pastebin.com/iVw2RyZr
The issue is that my schem is not being loaded to the world on creation, although the world creation itself works fine
chrome beacon
any errors?
worthy yarrow
Nope
There's just no schem being pasted to the world haha
The really interesting part is that I was having issues with reading the schem file but that was because it got corrupted... once that was fixed, world creation worked but no schem was loaded
chrome beacon
Try printing and see if it fires the paste code
worthy yarrow
} else {
// case when the block at the specified location is not a chest
System.out.println("Chest not in correct location in schematic!");
}
this gets printed to console
but that's it
charred blaze
Then you need to implement your own functionality in order to cause someone to a...
im not coding an mute plugin
chrome beacon
but that's it
Try using the bukkit adapter instead of creating a new bukkit world
worthy yarrow
Try using the bukkit adapter instead of creating a new bukkit world
I thought I tried that... let me see
worthy yarrow
im not coding an mute plugin
Well in order to detirmine if a player is muted or not you have to either write the mute logic yourself or be hooked into someone else's admin plugin
worthy yarrow
Well in order to detirmine if a player is muted or not you have to either write ...
I'm 98% sure there is no basic bukkit method for if the player is "muted"
charred blaze
Well in order to detirmine if a player is muted or not you have to either write ...
I have an idea. ill store muted players in muted.yml (with "admin types /mute" logic) and excluded them onMessageSend event if the are in config (muted players cannot send messages)
worthy yarrow
You could achieve the same thing with an arrylist method
worthy yarrow
then just use someone elses api bruh
lost matrix
I have an idea. ill store muted players in muted.yml (with "admin types /mute" l...
What is your overall plan. Simply not send messages if a player was muted by another plugin?
worthy yarrow
You're trying to create more work for yourself with that method imo
charred blaze
nope. im trying to:
If player is muted and he swears in a book, sign etc. not to mute him because he may have 7d mute and im trying to mute him for 3 hours. that will only decrease the duration of his mute.
worthy yarrow
What is your overall plan. Simply not send messages if a player was muted by ano...
It's supposed to be an antiswear plugin which I'm not sure why he needs to check if the player is muted... couldn't you just check for strings?
charred blaze
nope. im trying to:
If player is muted and he swears in a book, sign etc. not to...
and im trying to prevent that
worthy yarrow
nope. im trying to:
If player is muted and he swears in a book, sign etc. not to...
This requires you to have access to an admin plugin or just write the logic yourself because there is no basic bukkit method that implement administrative properties such as muting a player, you'd have to write that logic out yourself... or just use another api imo.
lost matrix
nope. im trying to:
If player is muted and he swears in a book, sign etc. not to...
I dont understand this sentence...
charred blaze
I dont understand this sentence...
if player swears or advertises on a sign:
if playerIsMuted() {
dont mute him because he maybe is trying to decrease duration of his mute
} else {
mutehim;
am i clear
worthy yarrow
Ehm
chrome beacon
so why would muting again reduce the total mute time
worthy yarrow
yeah
chrome beacon
instead of adding to it
charred blaze
litebans ig?