could you show your entire pom file?
#help-development
wet breach
stray halo
when i shutdown the server
paper viper
to compile your jar from target sources (and generate if necessary)
ivory sleet
pulse just help him ok thanks bye
paper viper
pulse just help him ok thanks bye
rapid vigil
public void onCommand(PlayerCommandPreprocessEvent e) {
if(e.getPlayer().getWorld().getName() == "Lobby") {
}
}
}``` How do I check If the actual command that the player is using is "/hub" to cancel the event
sacred sedge
this is too many people
can u help int #help-server
paper viper
nope im just not going to bother to help anyone at all
lol
dont like being flooded
wet breach
@rapid vigil grab the message, it will contain the command plus the / in it
eternal oxide
``` @EventHandler
public void onCommand(PlayerCommandPreprocessEvent e) {...
Why pre process?
sacred sedge
nope im just not going to bother to help anyone at all
please lmao
wet breach
@eternal oxide could be a command of another plugin
rapid vigil
No
sacred sedge
nope im just not going to bother to help anyone at all
oh i think i did it :)
rapid vigil
I made the command /hub
eternal oxide
Just makign sure its the right path to go down
rapid vigil
and in the same time I don't want people to be able to use it in the world Lobby
wet breach
@eternal oxide looks like you are right lmao
eternal oxide
ok, not the right path
rapid vigil
<@!822785013069774859> grab the message, it will contain the command plus the / ...
wdym
wet breach
You don't need to do that
quaint mantle
hey i want to ask how do i reduce the 20mb size of my plugin when using maven bcz maven like imports every file i use
rapid vigil
oh okay,
eternal oxide
you add yoru command to your plugin.yml, then register it in code.
wet breach
you created the command, which means you can check where it is being ran from
eternal oxide
that way it will ONLY run your code when its your command
rapid vigil
you add yoru command to your plugin.yml, then register it in code.
I can make the command run in a specific worlds from the plugin.yml?
steep nova
hey i want to ask how do i reduce the 20mb size of my plugin when using maven bc...
I think shading can reduce the file size. idk, i don't use maven
eternal oxide
you assign a permission to the command
stray halo
bump
quaint mantle
I think shading can reduce the file size. idk, i don't use maven
whats that?
kindred solar
a...guys, the console is giving me this error: Fatal error trying to convert blahPlugin v0.1:me/f1nndev/blahblah/blabla.class org.bukkit.plugin.AuthorNagException: No legacy enum constant for MAGENTA_STAINED_GLASS. Did you forget to define a modern (1.13+) api-version in your plugin.yml?
kindred solar
a...guys, the console is giving me this error: ```Fatal error trying to convert ...
how do i fix this?
eternal oxide
if the plugin is only intended for you, then yes
eternal oxide
the correct way is to use permissions
quaint mantle
how do i fix this?
try api-version: 1.13 in plugin.yml
rapid vigil
the correct way is to use permissions
Just nevermind, I found out the answer, I was just too stupid, Thanks for help..
kindred solar
try api-version: 1.13 in plugin.yml
like this: api-version: '1.13' or like u said?
quaint mantle
as i said
kindred solar
k
wet breach
hey i want to ask how do i reduce the 20mb size of my plugin when using maven bc...
only way you are going to be able to do that is by removing things that are not needed in the plugin. Do you shade stuff into it?
quaint mantle
idk what is shade
wet breach
so your plugin is legitimately 20mb from all the stuff you coded?
lost matrix
You tried the IRegistry or using the PDC
sacred sedge
lmao
queen dragonBOT
quaint mantle
oh okay
lost matrix
A 20mb java project contains years worth of code
wet breach
that is why I asked lol
quaint mantle
wet breach
its not common to have a java project purely itself be 20mb
kindred solar
what's wrong with this if statement? ```java
if(interact.getPlayer().getInventory().getItemInMainHand().getItemMeta().getDisplayName().equalsIgnoreCase("§6§lMenu")
A lot
kindred solar
why
this is my method: ```java
@EventHandler
public boolean onPlayerUse(PlayerInteractEvent interact){
if (interact.getAction() == Action.LEFT_CLICK_AIR || interact.getAction() == Action.RIGHT_CLICK_AIR) {
if(interact.getPlayer().getInventory().getItemInMainHand().getItemMeta().getDisplayName().equalsIgnoreCase("§6§lMenu")) {
interact.setCancelled(true);
interact.getPlayer().openInventory(menuJogos);
}
}
return true;
}
Take it slow. You should create about 4 new variables and clear all warnings (mostly null checks)
wet breach
@quaint mantle your issue is the jar plugin which can do a type of shading. It is always good practice to ensure all your dependencies have a scope tag on them to prevent accidental shading
second, most of those plugins don't need to be defined at all
kindred solar
Take it slow. You should create about 4 new variables and clear all warnings (mo...
i ignore all warnings lol
quaint mantle
jar plugin?
wet breach
quaint mantle
oh it was there by default
wet breach
you can pretty much remove all those plugins if you don't use them
quaint mantle
in the <build>?
wet breach
it is only necessary to define them if you want to use them and if you have configurations set for them
quaint mantle
what is the an <scope>provided</scope>M
wide galleon
How can I code an admin gui(when you click on a players head it gives you options for what to do with the player)? i know how to make an interactive menu and how to make a playerhead appear in the menu, but i dont know how to make a menu for the clicked player
wet breach
it means the project won't attempt to shade it into the final jar
lost matrix
i ignore all warnings lol
That is not the way to go. If you fix all warnings you will remove 95% of all NullpointerExceptions
Cleaner Example:
@EventHandler
public void onPlayerUse(final PlayerInteractEvent event) {
if (event.getAction() != Action.LEFT_CLICK_AIR && event.getAction() != Action.RIGHT_CLICK_AIR) {
return;
}
final Player player = event.getPlayer();
final ItemStack mainHandItem = player.getInventory().getItemInMainHand();
final ItemMeta meta = mainHandItem.getItemMeta();
if (meta == null) {
return;
}
if (!meta.hasDisplayName()) {
return;
}
if (meta.getDisplayName().equals("§6§lMenu")) {
event.setCancelled(true);
event.getPlayer().openInventory(menuJogos);
}
}
and assumes it will be provided later
kindred solar
That is not the way to go. If you fix all warnings you will remove 95% of all Nu...
What final means?
lost matrix
What final means?
Doesnt really matter in this case.
It just means that the variable cant be assigned a new value.
kindred solar
oh, like a const?
lost matrix
oh, like a const?
Right
eternal oxide
quaint mantle
and assumes it will be provided later
whats <scope> values?
wet breach
you have test, system, compile and provided
wet breach
compile means the dependency should be compiled into the project AKA shaded. but the tags are useless unless you specify certain plugins to be used by maven.
quaint mantle
so should i use <scope>provided</scope> for spigot-api?
wet breach
yes because spigot-api is already part of the spigot server
quaint mantle
okay
eternal oxide
You can easily answer that yourself. Do you think it will be available on the server your plugin is running?
quaint mantle
im sorry im just beginning with maven
wet breach
Anything that might not possibly be provided and isn't already a plugin as well should be something you should shade into your plugin and if you are going to do shading it is always best to do relocation on shaded artifacts.
This prevents conflicts with dependencies your plugin relies on, but some other plugin might also have(and didn't properly relocate such things themselves) or the user might be able to provide later. IE you shade another plugin into your project, but that plugin can be provided by the user.
quaint mantle
okay but like if i remove the spigot apis the size will drop to 8mb from 20mb
how do i fix that
i used the an provided scope tag
eternal oxide
You don;t fix it. That is correct
wet breach
8mb sounds a whole lot better then 20mb XD
quaint mantle
yea but i need those mavens bcz then the plugin will not work without it
Hi, I have a problem with a plugin I wrote. It is designed to give the player an axe when entering the game. This is not happening. The plugin works with all other items except axes.
@EventHandler
public static void onPlayerJoin(PlayerJoinEvent event) {
Player player = event.getPlayer();
ItemStack item = new ItemStack(Material.GOLDEN_AXE);
player.getInventory().addItem(item);
}
ERROR: https://imgur.com/a/FnFrVC7
eternal oxide
You only set a scope. You still have access to everything, its just not included in the final jar
quaint mantle
and that scope should be provided rightM
eternal oxide
yes
wet breach
for spigot-api yes
quaint mantle
Hi, I have a problem with a plugin I wrote. It is designed to give the player an...
you have a bad item
wet breach
however some of your dependencies is questionable and something we can't fully answer. So that is something you are going to have to determine with all the dependencies you have defined
quaint mantle
however some of your dependencies is questionable and something we can't fully a...
okay thank you
wait
what?
golden axe doesnt exists
so how can i give this item to player
in Material. there isnt golden axe possible
as it says
what version u using
1.12.2
I was using 1.14.4, but I changed it to this
use GOLD_AXE
weary geyser
How would you generate a method when an annotation is applied?
quaint mantle
when I use Material.IRON_SHOVEL it normally gives a shovel, it doesn't work only with axes
quaint mantle
when I use Material.IRON_SHOVEL it normally gives a shovel, it doesn't work only...
try use GOLD_AXE
Cannot resolve symbol 'GOLD_AXE'
wet breach
Normally you have a plugin tied to the build process that reads annotations and does this for you @weary geyser unless you are making your own annotation processor? o.O
quaint mantle
Cannot resolve symbol 'GOLD_AXE'
u are using only GOLD_AXE and not Material.GOLD_AXE
lost matrix
and what about the warning that say that a method is never used?
It means that you never call that method. If you download the MCDev plugin for IntelliJ then those warnings get automatically suppressed for eventhandler and command methods.
If this warning is not shown by an eventhandler or command method and its not part of an API you want to expose then it means the whole method is useless because you never call it.
quaint mantle
well, the problem disappeared when I uploaded the spigot version again. Thanks a lot for your help! ❤️
okay
carmine ivy
Hey I'm trying to make particles when a player moves but it isn't working. Here's the code:
package Listeners;
import org.bukkit.Particle;
import org.bukkit.World;
import org.bukkit.entity.Player;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerMoveEvent;
public class OwnerParticleTrail implements Listener {
public void onPlayerMove(PlayerMoveEvent e){
Player p = e.getPlayer();
if(p.hasPermission("wolfpvp.owner")){
if (!e.getFrom().getBlock().equals(e.getTo().getBlock())){
World world = p.getWorld();
world.spawnParticle(Particle.HEART, e.getFrom(), 3, 0, 0.5, 0);
}
}
}
}
k ty
carmine ivy
Hey I'm trying to make particles when a player moves but it isn't working. Here'...
I also have the perms
carmine ivy
lmao
quaint mantle
add this before the public void
carmine ivy
Poggers it works
quaint mantle
xD basic error
carmine ivy
Yeah I need to get better at this stuff lmao
quaint mantle
ahh dont worry i also forget sometimes
final fog
carmine ivy
Thanks guys
quaint mantle
youre welcome
kindred solar
if (meta.getDisplayName().equals("§6§lMenu")) {
event.setCancelled(true);
event.getPlayer().openInventory(menuJogos);
}
this keeps not opening my menu
quaint mantle
try this
if (meta.getDisplayName().equals("§6§lMenu")) {
event.getPlayer().openInventory(menuJogos);
event.setCancelled(true);
}
are you using the InventoryClickEvent?
kindred solar
playerInteractEvent
quaint mantle
show the full code
kindred solar
?paste
queen dragonBOT
kindred solar
quaint mantle
in the main method use getServer().getPluginManager().registerEvents(this, this); instead of Bukkit.getServer().getPluginManager().registerEvents(this, this);
wet breach
essentially does the same thing
cinder thistle
they call the same stuff
wet breach
only difference is one uses the Static method and your suggestion uses the plugin instance instead
kindred solar
in the main method use `getServer().getPluginManager().registerEvents(this, this...
but it was registering correctly
quaint mantle
well yea but why use bukkit in the getserver
kindred solar
cuz forums said XD
wet breach
I just stated the difference
they both do the same thing, one is static and the other way isn't
dusty herald
im sorry what
wet breach
static method is needed in some cases but not always, but doesn't really matter which is used
quaint mantle
well yea
eternal oxide
@kindred solar put a sysout just before you attempt to open the inventory to see if your code gets that far
quaint mantle
@kindred solar try using final ItemStack mainHandItem = player.getInventory().getItemInHand();
kindred solar
<@!254912482823503882> put a sysout just before you attempt to open the inventor...
it only dont enters in the if statement
quaint mantle
you tried to get mainhand item and not item in hand
eternal oxide
it only dont enters in the if statement
it doesn;t enter teh last if check?
so its failing on the name match?
quaint mantle
no
he used different item
he tried to use the main item in hand not get item in hand
eternal oxide
his hand code is fine
quaint mantle
i mean it works for me
kindred solar
so its failing on the name match?
yes but the name is the same, i already tried to send the name of the object i was clicking in the game and it said "Menu" with orange bold
eternal oxide
use stripColorCodes and then check
The string you are passing is not encoded for color so it will not match
kindred solar
what ver you using
wdym
quaint mantle
what server version u using
eternal oxide
§6§l are characters that get encoded to orange and bold, but they don;t look like that when encoded
dusty herald
1.15.5?
eternal oxide
the string you are getting from your item is probably already encoded
wet breach
@kindred solar you should use the api methods to apply colors to certain things. It is bad to use the super script symbol directly and causes problems most of the time.
kindred solar
`§6§l` are characters that get encoded to orange and bold, but they don;t look l...
so how can i use strip color codes? never did that
eternal oxide
Either strip colors or encode your string to compare
wet breach
be easier to just strip the color codes there is an api method for that
eternal oxide
ChatColor.
wet breach
eternal oxide
so ChatColor.stripColor(meta.getDisplayName()).equals("Menu")
dusty herald
What I usually do is make a custom Inventory class and check if the inventory is an instance of that class
wet breach
Well they are on the part of checking for specific item
and if that specific item is used, it opens the custom inventory
dusty herald
ohh
kindred solar
What I usually do is make a custom Inventory class and check if the inventory is...
wdym, im new at bukkit lol
eternal oxide
I gave you the code to use
eternal oxide
One thing at a time. Does it work now?
wet breach
What they were talking about is when you want to ensure the inventory being used is indeed the custom inventory and not some other inventory
but that isn't your problem at the moment though
kindred solar
One thing at a time. Does it work now?
yess
kindred solar
but that isn't your problem at the moment though
ah k
sharp bough
why does this cancel the event? i cant manipulate the players inventories as a normal chest?
if (!(sender instanceof Player)) {
sender.sendMessage("You can't run this command in the console!");
return true;
}
Player player = (Player) sender;
if(CheckPermission.checkPerm("essentials.invsee",player)){
if(args.length == 0){
player.sendMessage("To use this command, run: invsee [Player]");
}
else{
Player targetPlayer = Bukkit.getServer().getPlayer(args[0]);
Inventory targetInv = targetPlayer.getInventory();
player.openInventory(targetInv);
}
}```you could do the reverse and instead encode your string to test ChatColor.translateAlternate
sharp bough
normally i would make an event listener to cancel the event
but in this case it cancels it self?
this Player target = Bukkit.getPlayer(args[0].trim()); int id = Integer.parseInt(args[1]); int amount = Integer.parseInt(args[2]); ItemStack item = new ItemStack(id,amount); target.getInventory().remove(item); target.updateInventory();
is the closest thing i found
kindred solar
you could do the reverse and instead encode your string to test `ChatColor.trans...
i ill stay as u said for now xD
cinder thistle
why does this cancel the event? i cant manipulate the players inventories as a n...
this isn't an event?
sharp bough
but i dont want to make it with a command, i want to edit it irl
sharp bough
this isn't an event?
its a command
cinder thistle
then why call it an event
sharp bough
because then you move the players itemstack then you have an event
but only opening it is not an event
what i mean is, i can open the inv of the player, but i cant edit the item stacks in it
cinder thistle
I c
ancient whale
Hey does anyone know why titles are not showing on lunar client ?
It's working well on the Minecraft launcher (1.8.8)
IChatBaseComponent chatTitle = IChatBaseComponent.ChatSerializer.a("{\"text\": \"" + "Ayyy test" + "\",color:" + ChatColor.GOLD.name().toLowerCase() + "}");
PacketPlayOutTitle title = new PacketPlayOutTitle(PacketPlayOutTitle.EnumTitleAction.TITLE, chatTitle,20,80,20);
((CraftPlayer) player).getHandle().playerConnection.sendPacket(title);
minor garnet
why packets
sullen dome
maybe dumb question, but how would i listen to a logger? lol, never used loggers before that much, only used like Logger.log() and thats it lol
carmine ivy
I'm trying to use a compass for my lobby compass but everytime I right click it teleports me. How do I get rid of it
quaint mantle
in a worldedit config
carmine ivy
Brb
quaint mantle
set navigation-wand.max-distance to 0
carmine ivy
Thanks
quaint mantle
or -1 it should work both ways
carmine ivy
It worked!
quaint mantle
nice xD
upper zodiac
would anyone know why my schematics arent pasting when using the fawe api? i have the right file and everything, but when i run the method to paste it nothing happens. no errors, no nothing. just not pasting. https://paste.md-5.net/daxixoxaqu.java is my code for pasting the schematic.
kindred solar
guys, how do i fix this warning? 'ItemStack(org.bukkit.Material, int, short)' is deprecated
eternal oxide
Use the correct one https://hub.spigotmc.org/javadocs/spigot/org/bukkit/inventory/ItemStack.html
earnest fractal
Hi! I would like to check if a player inventory is completely empty, but I am not finding the proper way to do it since checking for null on each ItemStack is not working . Any advise?
kindred solar
what's the method to dont let the player change the slot of an item in the inventory that i created? isnt it event.setCancelled(true); ?
sullen dome
Hi! I would like to check if a player inventory is completely empty, but I am no...
check for every slot if it's empty
quaint mantle
what's the method to dont let the player change the slot of an item in the inven...
InventoryClickEvent
eternal oxide
I was distracted 🙂
sullen dome
ah lol there's even a isEmpty method lol, nvm
wet breach
and even if there wasn't
there is a getContents() method which gives you an array
which you simply could check if that was empty
sullen dome
i had in mind that i had to check for like every slot... idk why tho
wet breach
That used to be the case long time ago
fathom timber
Whats a good api for making a inventory (gui)?
wet breach
like 1.5 versions time
sullen dome
lol
upper zodiac
Whats a good api for making a inventory (gui)?
inventorygui from luckos helper is great
fathom timber
On GH or spigot website?
wet breach
There is actually quite a lot
upper zodiac
wet breach
just going to have to go through them and pick the one you like
upper zodiac
i use it, its really good
wet breach
overall, creating your own GUI though isn't all that difficult
upper zodiac
yea, just annoying to make things like auto updating guis
(ones that read from variables and update when you clcik it)
fathom timber
Oh
kindred solar
omg, idk what is but i think bukkit doesnt want to me to program it, at few minutes this code was working, now isnt anymore
@EventHandler
public void onPlayerUse(PlayerInteractEvent event) {
if (event.getAction() != Action.LEFT_CLICK_AIR && event.getAction() != Action.RIGHT_CLICK_AIR) {
return;
}
final Player player = event.getPlayer();
final ItemStack mainHandItem = player.getInventory().getItemInOffHand();
final ItemMeta meta = mainHandItem.getItemMeta();
if (meta == null) {
return;
}
if (!meta.hasDisplayName()) {
return;
}
if (ChatColor.stripColor(meta.getDisplayName()).equals("Menu")) {
event.getPlayer().openInventory(menuJogos);
}
}
where is the item you want to click located ?
kindred solar
in the hand
eternal oxide
getItemInOffHand()
eternal oxide
you changed it from Main hand to Off hand
quaint mantle
no?
kindred solar
main hand wasnt working
eternal oxide
main hand is what was working
quaint mantle
which version u using
kindred solar
1.16.5
quaint mantle
okay lemme try
kindred solar
nvm
guys
im dumb
it wasnt working on main hand so i changed to off hand and i tried in the other hand and its working
how do i check the name of the inventory in "InventoryClickEvent"?
eternal oxide
getView()#
kindred solar
doesnt exist
eternal oxide
event.getView().
kindred solar
ah k ty
eternal oxide
name is under that
kindred solar
but my inventory has a name with a color, is there any problem?
eternal oxide
strip colors or translate
kindred solar
im making this if
if(ChatColor.stripColor(event.getView().getTitle().equals("Modos de jogo!")))
) in the wrong place
kindred solar
nvm
eternal oxide
delete one from the end and put it after getTitle()
ancient whale
why packets
Is there an other way ? I checked on the web, found one guy doing it differently, using player#spigot#sendMessage, but can't manage to make it work, But splitting the PacketPlayOutTitle in 2 object, one with the length and the other with the title actually works 😄
minor garnet
player.sendTitle i think ?
lost matrix
player.sendTitle i think ?
He is on the ancient version. So he has do do some packet stuff for the most simple tasks.
ashen flicker
The ancient version LOL
south onyx
lost matrix
If people would learn to read stack traces and fix all warnings their IDE gives them then we would have 95% less of: "Plz Help" + plonks down NPE
minor garnet
He is on the ancient version. So he has do do some packet stuff for the most sim...
he has on 1.8 right ? i'm using too, but exist that method
sorry
lost matrix
https://pastebin.com/w3aUk6b0
imposterManhuntListener class line 56
Pls post the method that contains this line
south onyx
ok
CompassMeta cm = (CompassMeta) e.getPlayer().getInventory().getItemInMainHand().getItemMeta();
cm.setDisplayName(ChatColor.GREEN + "Tracking Compass");
cm.setLore(Main.getInstance().lore);
cm.setLodestoneTracked(false);
cm.setLodestone(playerTracked.getLocation());
e.getPlayer().getInventory().getItemInMainHand().setItemMeta(cm);
e.getPlayer().spigot().sendMessage(ChatMessageType.ACTION_BAR, new TextComponent("Tracking: " + playerTracked.getDisplayName() + ", Distance: " + Math.round(locationDistances.get(playerTracked))));
its the first line
lost matrix
```java
CompassMeta cm = (CompassMeta) e.getPlayer().getInventory().getItemInMai...
And pls rename your class from imposterManhuntListener to ImposterManhuntListener
Its nice that your class name is so expressive but also follow the Java naming convention.
south onyx
ok
btw i checked if their holding a compass in their main hand
so idk why it won't work
lost matrix
Pls post the method that contains this line
eternal oxide
err
lost matrix
...
eternal oxide
I was confused with all the Main 🙂
lost matrix
Im still deciding if i want to read it or just tell you to extract that code into at least 4 more methods...
south onyx
sorry, ik my code isn't that good
eternal oxide
this test is going to fail bad java if (e.getPlayer() == Main.getInstance().imposter && e.getPlayer().getInventory().getItemInMainHand() == Main.getInstance().blindnessStick && e.getAction() == Action.LEFT_CLICK_AIR || e.getAction() == Action.LEFT_CLICK_BLOCK) {
south onyx
should i separate it into multiple if statements?
eternal oxide
the last two tests shoudl be in ()
south onyx
ok
uncut elm
Hello, I was wondering how I would go about getting a custom plug-in developed for my server
eternal oxide
?services
queen dragonBOT
If you wish to request or offer development/art/building/administration services, please do so at https://www.spigotmc.org/forums/services-recruitment-v2.54/
south onyx
the last two tests shoudl be in ()
just finished doing this
south onyx
ok
eternal oxide
um, honestly I'd rewrite the whole thing. Sorry but thats my opinion 😦
south onyx
screw it imma delete it
eternal oxide
ok, first a few suggestions.
Don;t store player object, store their UUID (getUniqueId)
lost matrix
should i separate it into multiple if statements?
This is how a clean up could look like:
private boolean isBlindessStick(ItemStack itemStack) {
return Main.getInstance().blindnessStick.equals(itemStack);
}
@EventHandler
public void onPlayerInteract(final PlayerInteractEvent event) {
Main plugin = Main.getInstance();
Player player = event.getPlayer();
ItemStack playerHandItem = player.getInventory().getItemInMainHand();
if (!plugin.isImposterActive() || !isBlindessStickSet()) {
return;
}
... and so on
Take it slow. Create new variables. Return early. Create new methods. Never exceed the line limit. And dont ever use single character variables like 'e' or 'p'
ancient whale
he has on 1.8 right ? i'm using too, but exist that method
I actually tested that before posting my message, got an "no such method" error, but I just retried it and it seems to work mb, even though it's marked as deprecated 😒
opal juniper
wait, how lmao
quaint mantle
that's cool
eternal oxide
wth, how?
opal juniper
is it when you upload a file?
quaint mantle
Discord added a feature where you can upload .java files to discord and it will do that ^
yes
opal juniper
does it work with other languages like .... .py?
opal juniper
nice
eternal oxide
ah, it would be nice if they added that to `` 1java
kindred solar
guys, how do i teleport a player to a specific location?
and what do i put inside this -> ()?
kindred solar
world, x, y, z
Cannot resolve method 'teleport(java.lang.String, int, int, int)'
kind coral
is it good to make a class abstract to get its "Instance" i have more methods in this class.
eternal oxide
?jd use the search function top right for teleport
queen dragonBOT
eternal oxide
javadocs are your friend
quaint mantle
Cannot resolve method 'teleport(java.lang.String, int, int, int)'
Location location = new Location(player.getworld(), 0, 0, 0);
player.teleport(location);
@kindred solar
try that
eternal oxide
you'll suffocate, but it would work 🙂
kindred solar
```
Location location = new Location(player.getworld(), 0, 0, 0);
player.telepor...
but i want to teleport the player to another world
quaint mantle
feed it the correct world then
eternal oxide
Bukkit.getWorld(namehere)
kindred solar
Bukkit.getWorld(namehere)
ah k ty
quaint mantle
Then for player.getworld set that the world you want to teleport them so Bukkit.getWorld(world)
eternal oxide
or player.teleport(Bukkit.getWorld("worldname").getSpawnLocation());
quaint mantle
^ That also works.
kind glacier
Can someone help me
eternal oxide
?ask
queen dragonBOT
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.
lost matrix
but it's not working
Show what you have got so far
kind glacier
no
quaint mantle
public class GameWindow extends JFrame {
public GameWindow(MainWindow mainWindow) {
setName("2v2 Fight");
var button = new JButton("Exit");
Dimension dimension = new Dimension(40, 40);
button.setPreferredSize(dimension);
button.setMaximumSize(dimension);
button.addActionListener(e -> {
mainWindow.setVisible(true);
setVisible(false);
});
add(button);
setSize(600, 600);
}
}
its not making the button any size
it keeps matching the window size
eternal oxide
your frame probably needs a layout
kind glacier
Player player = thisistheeventinstance.getPlayer();
player.sendMessage(ChatColor.DarkOrange + "hello");
quaint mantle
that doesnt work lol
lost matrix
```java
public class GameWindow extends JFrame {
public GameWindow(MainWindo...
Dont just throw in a component in your frame. Create a new JPanel, give it a proper layout like BorderLayout then add the panel to the frame and the button to the panel.
kind glacier
it has to know its a string before it can process the ChatColor
ok so player.sendMessage("hello" + ChatColor.DarkOrange);
so I put the string before now
so it can process
kind glacier
but i want it to say hello
lost matrix
Player player = thisistheeventinstance.getPlayer();
player.sendMessage(ChatColo...
player.sendMessage(ChatColor.GOLD + "Text");
Or do you want to use hex colors?
kind glacier
not nothing
kind glacier
``player.sendMessage(ChatColor.GOLD + "Text");``
Or do you want to use hex color...
thats what I did before
eternal oxide
player.sendMessage("" + ChatColor.DarkOrange + "hello");
kind glacier
ohhhhhhhhhhhhhhhhhhh
lost matrix
`player.sendMessage("" + ChatColor.DarkOrange + "hello");`
Huh? I dont think the concatenation order matters.
eternal oxide
Lets see if he reports it as working 😉
kind glacier
this is why
lost matrix
STUPID SPIGOT
Thats not spigots fault. Minecraft just has those colors.
By now you can use hex colors.
kind glacier
I prefer craftbukkit over spigot
kind glacier
Thats not spigots fault. Minecraft just has those colors.
By now you can use hex...
if they were smart enough they could have added more
eternal oxide
CB is in Spigot
kind glacier
i'm pretty sure htey are two different companies elgar
there is bukkit company and there is spigot company
and they are like rivals
I think
eternal oxide
nope
lost matrix
if they were smart enough they could have added more
No. The colors are hard coded in older versions. The client has no way of showing arbitrary text colors.
lost matrix
I prefer craftbukkit over spigot
And craftbukkit is maintained by the Spigot team. Bukkit is dead.
kind glacier
why did it die
thats very sad
its so good
like you can do so much stuff (besides color 😠 )
lost matrix
why did it die
Several reasons.
lost matrix
like you can do so much stuff (besides color 😠 )
You can do all that and a lot more using Spigot.
Spigot provides the whole craftbukkit API
eternal oxide
as for the concatenation thing. If you don't start with a string it attempts to serialize the object
lost matrix
as for the concatenation thing. If you don't start with a string it attempts to ...
Makes no sense to me. Concatenation is a pure Java thing.
This:
public class SandboxCore {
public static void main(String[] args) {
String concat = SomeEnum.WEST + " some other Text";
System.out.println(concat);
System.out.println(SomeEnum.NORTH + " Some more Text");
}
public enum SomeEnum {
NORTH,
SOUTH,
EAST,
WEST;
@Override
public String toString() {
System.out.println("CALL");
return super.toString().toLowerCase();
}
}
}
Results in:
CALL
west some other Text
CALL
north Some more Text
Process finished with exit code 0
yep, try it with Chatcolor and Spigot
lost matrix
yep, try it with Chatcolor and Spigot
ChatColor#toString just returns the '§' char plus the colors number.
There is no other magic that intervenes with normal Java String concatenation
eternal oxide
I definitely remember this being an issue, I don't remember when though.
lost matrix
@Override
public void onEnable() {
final String welcome = ChatColor.AQUA + "Hello";
Bukkit.getPluginManager().registerEvents(new Listener() {
@EventHandler
public void onJoin(final PlayerJoinEvent event) {
event.getPlayer().sendMessage(welcome);
event.getPlayer().sendMessage(ChatColor.GOLD + "More Hi");
}
}, this);
}
eternal oxide
I guess I'm wrong. One of those mandella effect moments I suppose
lost matrix
I get you
vital ridge
Is entitytarget event bugged for the newer mobs like hoglins & zoglins?
Im cancelling it, it cancels at first, but if i hit the mob he still starts targeting me
kindred solar
some1 help me plz, when a player joins im getting this error: Could not pass event PlayerJoinEvent to blahPlugin v0.1 org.bukkit.event.EventException: null
vital ridge
no other mob does that
lost matrix
some1 help me plz, when a player joins im getting this error: ```Could not pass ...
EventException: null <<
Check the line the NPE points you to and make sure nothing in there has a warning "could be null"
So more null checks
kindred solar
some1 help me plz, when a player joins im getting this error: ```Could not pass ...
it is happening cuz i added this lines : ```java
Location lobby = new Location(Bukkit.getWorld("lobby"), -164, 83, -257);
player.teleport(lobby);
@EventHandler
public void onWrongTarget(EntityTargetLivingEntityEvent e) {
if (main.getConfig().getBoolean("hostile-mobs-attack") == false) {
if (e.getEntity() instanceof Hoglin) {
if (e.getTarget() instanceof LivingEntity) {
e.setCancelled(true);
}
}
}
}
thats my code
That works at first, so hoglin wont attack me first as it normally does, but if i hit him once, he immediately starts attacking me
but other hostile mobs wont and work fine
So I assume its bugged for newer mobs?
kindred solar
>> EventException: null <<
Check the line the NPE points you to and make sure no...
these are the only warnings i have
eternal oxide
the stacktrace you have will say what line the NPE occurred on
stacktrace being the spam that said null
kindred solar
wdym
eternal oxide
the error you got in game (in the log)
its called a stacktrace.
you need to read that and find the first mention of YOUR code
it will tell you a line number and the class the error occurred in.
kindred solar
1 min
sacred phoenix
How can I make it so that when you run a command and put in args player names are not popping up in the list of possible args how can I change player names to a list of blocks
kindred solar
it will tell you a line number and the class the error occurred in.
fixed it but ty
wet breach
for hard coding
wasn't necessarily hard coded. The 8 bit colors that minecraft started with are the standard terminal colors.
eternal oxide
How can I make it so that when you run a command and put in args player names ar...
implement TabCompleter
wet breach
the standard used is the ANSI colors
kind glacier
wasn't necessarily hard coded. The 8 bit colors that minecraft started with are ...
ok
real vapor
?ask
queen dragonBOT
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.
kind glacier
?ask
somber hull
Im asking if anyone knows how to use NMS
anyway
i want to make a zombie with around 1k HP, some armor that is just for looks, give it speed 2, and make it drop a different item.
How
kindred solar
how do i check if a command was executed in a specific world?
onyx shale
doesnt 1.12 have the attribute api?
somber hull
how do i check if a command was executed in a specific world?
Check the players current world
When they execute the command
sender.getwrold or smthng
kindred solar
tyty
somber hull
@kindred solar you would do sender.Location or smthng, then location.getworld
onyx shale
seems 1.12 does have attribute api already
so you dont even need nms
to change a entity max health
wet breach
Player player = (Player)sender;
is all that is needed
then you can just player.getWorld();
onyx shale
for armor? LivingEntity has getEquipmet where you can set everything about the entity,main hand/offhand and armor
kindred solar
<@!254912482823503882> you would do sender.Location or smthng, then location.get...
i did player.getworld.equals("world")
eternal oxide
no
onyx shale
getWorld returns a World instance
eternal oxide
getWorld().getName().equals
kindred solar
ah k tyy
onyx shale
i want to make a zombie with around 1k HP, some armor that is just for looks, gi...
read above
somber hull
?
onyx shale
health using the attribute api,LivingEntity.getAttribute...generic max health...setbase value then set its health
armor? LivingEntity.getequipment then fire away
somber hull
Oh, yea i figured that out
vocal cloud
Yeah you don't need NMS
eternal oxide
last resort
onyx shale
want a zombie to teleport like a enderman? thats nms
vocal cloud
When you want to control aspects of the game that aren't in the API
ivory sleet
When the api does not expose something that may only be accessible with nms
ivory sleet
It is mostly used in legacy versions as the api wasnt as feature rich like it is nowadays
abstract relic
I used nms
kindred solar
getWorld().getName().equals
ill i get more performance for doing that if statement, right?
abstract relic
to reimplement bees
to be a bit more interesting
built bee ai from the ground up
onyx shale
@kindred solar what exactly is the final goal
onyx shale
depends..
quaint mantle
Hey there,
Is it possible to implement path finding for EntityPlayer in NMS?
kindred solar
<@!254912482823503882> what exactly is the final goal
just dont have bugs in my server by typing commands
ivory sleet
I mean why
onyx shale
people always think they can go the easy way to create a npc that way
onyx shale
entityplayer lacks alot of stuff needed for pathfinding
onyx shale
as it shouldnt be a thing
quaint mantle
nope
So basically there is no way of doing this? or I'm thinking wrong cuz I see some people using human npc for their plugin to follow a player
onyx shale
thats packets
basically you have to fully manage that said npc
constantly refreshing
what he does
he follows a player?you have to keep track of the current location,the new location it should be at,update the packet so it looks like it moved,while also updating the animation packet to simulate walking/running
alot of shit...
you can always "inspire" from citizens
quaint mantle
I used fake Network Manager to create many human npcs and they work perfectly and they spawn and nothing is wrong with that and I used world.addEntity(playerentity) for adding the npc to the world so it can easily interact with the environment.
onyx shale
yes
quaint mantle
but seems I cannot use goalFinder in EntityPlayer class
onyx shale
that will spawn a player being useless
quaint mantle
cuz it doesn't exist
quaint mantle
so the best way is to make an another entity which is not player like zombie, then shape it like a human and then disguise it as a human player and using path finders right?
onyx shale
you could using some libs
but you need to keep an eye on performance
just to be sure
quaint mantle
you could using some libs
I tried citizens, and it was working pretty good but initially I wanted to create my own pathfinding and do some stuff relating to ai
citizens navigation and pathfinding was not really complete and perfect
onyx shale
you are not the only one
most people get hit by the implementation after thinking of some good logic
e.q bandits/hostile npcs on adventure servers or shit
quaint mantle
e.q bandits/hostile npcs on adventure servers or shit
yea agree
ivory sleet
popo
kindred solar
what's the difference between build and rebuild (when build artifacts)?
opaque mango
don't use IntelliJ artifacts, use a proper build system: Maven or Gradle
eternal oxide
Build builds any changed files. rebuild builds all files, changed or not
kindred solar
lol sry
rose tundra
How can I verify that there are no blocks in a location?
unborn heart
Get the block, see if it's air
There is never "no block" at any location
There is at least air.
kindred solar
what's the color code for brown? does some1 know?
eternal oxide
ChatColor.
kindred solar
ah k ty
eternal oxide
you can;t delete air
dusty herald
delete the air
eternal oxide
AIR is a block, it has no delete method
kindred solar
ChatColor.
brown doesnt exists
rose tundra
There is never "no block" at any location
if(q.getType() == Material.AIR) {
//Code...
}```Would that be okay?
main dew
Plugin orebfuscator load (but I remove this plugin with folder plugins)
unborn heart
Yes, but personally I prefer guard clauses.
i.e. if (!q.getType() == Material.AIR) return;
main dew
main dew
eternal oxide
use gold or use teh bungee chatcolor for Hex colors
kindred solar
k ty
kindred solar
use gold or use teh bungee chatcolor for Hex colors
how do i do the 2nd option
eternal oxide
delete your spigot import and choose the md_5 one when offered
distant fern
Hi. Why my if doesnt work?
if(p.getInventory().getItemInMainHand().equals(Material.WHEAT)){
eternal oxide
import net.md_5.bungee.api.ChatColor;
kindred solar
`import net.md_5.bungee.api.ChatColor;`
just do that in imports?
dusty herald
Hi. Why my if doesnt work?
if(p.getInventory().getItemInMainHand().equals(Mater...
don't compare enums with .equals, and you have to get the type of getItemInMainHand()
eternal oxide
to replace your bukkit import
kindred solar
to replace your bukkit import
that ill cause me a lot of troubles, wont it?
eternal oxide
no
distant fern
don't compare enums with .equals, and you have to get the type of getItemInMainH...
So what i need to change?
What the if should look like
dusty herald
getItemInMainHand().getType() == Material.WHEAT
kindred solar
`import net.md_5.bungee.api.ChatColor;`
let me know if i got it, just put it under all my imports right?
distant fern
getItemInMainHand().getType() == Material.WHEAT
Error: java: incomparable types: org.bukkit.inventory.ItemStack and org.bukkit.Material
dusty herald
you didn't add the getType()
eternal oxide
so long as you removed the bukkit chatcolor import
distant fern
a ok
kindred solar
so long as you removed the bukkit chatcolor import
but i already have other chatcolor stuff
minor garnet
?paste
queen dragonBOT
vital ridge
Does anyone know if entitytargetevent is bugged for newer mobs? Like zoglin & hoglin. Im canceling the targentevent for them, it works at first, but if i hit the hoglin he still starts to attack me. The code works perfectly for other mobs but not for zoglins & hoglins
@EventHandler
public void onWrongTarget(EntityTargetLivingEntityEvent e) {
if (main.getConfig().getBoolean("hostile-mobs-attack") == false) {
if (e.getEntity() instanceof Hoglin) {
if (e.getTarget() instanceof LivingEntity) {
e.setCancelled(true);
}
}
}
}
You are modifying something Async
quaint mantle
Hello! I've been trying to set a max amount of allowed chests to be opened per player but I don't seem to get it right, I've tried a lot of things and it's gone horribly wrong...Anyone here know how I can do this?
minor garnet
You are modifying something Async
me ?
eternal oxide
yes
unborn heart
What do you mean, do you mean like they can only open 5 chests at all within a certain time? Where do you mean ever? Are you referring to special chest, or chest in general?
quaint mantle
What do you mean, do you mean like they can only open 5 chests at all within a c...
Allowed chests total and yes normal chests
unborn heart
You can create a map with key uuid and value integer, then every time they open the chest you would check if the stored integer is that the max amount, and if it is yell at them and cancel the event. If it is not, increment it.
Just be sure to jump the map to config at shut down, and populate on load. Also don't forget to clean the map when the player logs out.
Dump not jump, damn speech-to-text haha
Are you going to let them ever reset their counter? You'd want to code in some logic for that as well.
quaint mantle
Yeah, it's a minigame ish thing so when the round ends, it resets I guess and when a new round starts, it starts to count again
unborn heart
Ah, that's good, that makes it easy to do then.
Also in your code, I would not hard-code your limits. I see people in the forums all the time hard coding stuff like that. You're much better off to pull that stuff from config, so if you decide later to change how it works you don't have to recompile your plug-in.
minor garnet
You are modifying something Async
where you think
wet breach
Just use an expiring cache hashmap and problem solved
and yes, make it a configurable option to change the amount of chests that can used.
unborn heart
I'm not familiar with that, is that a special type of collection with a built-in time?
quaint mantle
Also in your code, I would not hard-code your limits. I see people in the forums...
You mean like just adding the allowed amount of chests in a config and just change the amount there later? yeah
wet breach
You can make it expire at a specified time, which means you don't really have to worry about clearing the map yourself and then creating the entire thing again
its part guava which is shaded into spigot 🙂
so nothing new needs to be added
unborn heart
That's pretty cool. Nice.
wet breach
you can even make the cache expire for other reasons
like if it gets written to, it expires it or expire on read etc
and then if it does expire
you can set it to refresh itself
IE, recheck configs to see if them chest counts should be increased
or if its expired instead of nulling out or throwing NPE's lets create the new object and put it back in the cache
many many things you can use it for and super handy a lot of the times
quaint mantle
Okay, thank you to both of you for helping!
wet breach
one of these days I will specifically do youtube videos of The more you know with plugin coding
and everyday it will just be something new it brings up that a lot of people are just not familiar with
somber hull
public Entity spawnBossEntity(Location loc) {
Zombie bossEntity = loc.getWorld().spawn(loc, Zombie.class);
if (plugin.getConfig().contains("bosshealth")) {
long bossHealth = plugin.getConfig().getLong("bosshealth");
bossEntity.setMaxHealth(bossHealth);
bossEntity.setHealth(bossHealth);
}else {
plugin.getLogger().log(Level.SEVERE, "BossHealth is missing in config... Setting to 1000...");
plugin.getConfig().set("bosshealth", 1000);
bossEntity.setMaxHealth(1000);
bossEntity.setHealth(1000);
}
return bossEntity;
}
how do i apply NBT to this entity
1.12
I want to apply it, then check for it later
wet breach
metadata was a thing before that
lost matrix
metadata was a thing before that
But thats sadly not persistent
wet breach
only difference from then and now is that it didn't persist
somber hull
So do i have to redo the entity stuff in NMS?
wet breach
depends what you are comfortable with doing
lost matrix
So do i have to redo the entity stuff in NMS?
You can get the NMS entity from the bukkit entity and tinker with its NBT tags.
There is also a library for NBT data.
somber hull
Ok
wet breach
If you don't want to use NMS, then its just a matter of you tracking that information between restarts and re-applying it yourself
kindred solar
guys i was with 2 players on the server but the scoreboard wasnt updating the online players
somber hull
7smile i gtg ill work on this later. thanks for the help ill write that down
kindred solar
guys i was with 2 players on the server but the scoreboard wasnt updating the on...
how can i update everyone's scoreboard when some1 joins?
lost matrix
how can i update everyone's scoreboard when some1 joins?
PlayerJoinEvent -> Update scoreboard
...
wet breach
You have to destroy and recreate the scoreboard if I remember correctly
to update custom stuff on scoreboards
kindred solar
but my friend joined and for him i think it was 2 players and for me was only 1
lost matrix
to update custom stuff on scoreboards
Are you sure? I didnt really play around with scoreboards that much but this seems a bit excessive. Let me write a little test.
wet breach
If the item you are trying to update isn't something native to scoreboards to keep track of, yes
its a pain sometimes
unkempt peak
So i am using a method to reset a map for a minigame by deleting the world file and making a copy from a source world file that is the unmodified map. It works fine the only issue is i get an error when i try to reset it and nobody as been on the source world to load it.
The process cannot access the file because another process has locked a portion of the file
how do i stop this from happening?
wet breach
you need to unload all the chunks
or simply unload the world
before removing the world
sour rampart
when i have
if (player.getWorld() == World.Environment.THE_END) {
}
it gives me the error: Incompatible operand types World and World.Environment
How do i fix this? PS: I'm new to java
unkempt peak
the error isn't when deleting the world it's when copying from the source world@wet breach
wet breach
then your problem lies in the copying code
somewhere you are returning objects involved with it, and thus locking up the files
unkempt peak
but it works fine if i go to the source world before resetting the map.
wet breach
what do you mean if you go to the source world?
are you saying you have the source world loaded into the server ?
unkempt peak
yes
wet breach
that is your problem
unkempt peak
do i need to unload it?
wet breach
never load the source world, just keep it in a directory
unkempt peak
ok
wet breach
and then just copy files you need, load the new world and only the new world
then you won't have problems with file locking
also to avoid waiting on world deletion
create a method to create a new ID every time you make a new world
and have people join that new world, this way the server doesn't have to rush to delete old worlds 🙂
unkempt peak
well it deletes in like 4 ticks so it's not much of an issue currently but ill keep that in mind
wet breach
example. lets say your source world is named tagworld. Everytime you copy that source world to a new directory to load for the server, append it with a random ID
@unkempt peak currently not an issue
but when you have 4-5 games going at the same time, why waste cpu resources deleting worlds that can be done at the end of the day
only concern is HDD space lol
unkempt peak
that's true
i might implement it later if i see any preformance issues
thanks for the help
wet breach
and the deleting of the worlds doesn't need to be done from plugin
you can totally make a bash script to handle that
thus further not impeding the mc server 🙂
the more things that don't need to be done in the MC server itself the better 😉
and then to further help with the task, set the bash script as a cron job to run at whatever intervals you specify lol
sour rampart
when i have
if (player.getWorld() == World.Environment.THE_END) {
}
it gives me the error: Incompatible operand types World and World.Environment
How do i fix this? PS: I'm new to java
wet breach
if(player.getWorld().getEnvironment() == World.Environment.THE_END) { }
yeah currently the way im doing is i have minigame-mapname as the source world and then to run multiple games it just automatically creates 3 copies and then to reset a minigame it deletes minigame-mapname-1 and copies minigame-mapname to minigame-mapname-1
opal juniper
?jd
queen dragonBOT
opal juniper
when i have
if (player.getWorld() == World.Environment.THE_END) {
}
...
can you do player.getWorld().getEnvironment() ?
wet breach
the way I did it for a fairly large MC network, was to create a 6 digit ID for the new maps, which was usually just the time in 24 format plus the day. Had a bash script that ran every 6-8 hours that would check these digits against the current day and time. If it was old it deleted it. Bash script was configured based on how many games were allowed to be running at one time and thus would leave that many worlds.
@opal juniper #help-development message
opal juniper
oh, bit late lmao
unkempt peak
the way I did it for a fairly large MC network, was to create a 6 digit ID for t...
Ok that makes sense i will need to learn some bash to do it but ill take a look at it
thanks
wet breach
super easy and super easy creating the cron job too
and good news, there is plenty of tutorials to do both
unkempt peak
yeah should be pretty easy to learn
cloud berry
guys which of these is more efficient method for updating player data on database?
a) update data per-variable every time something changes
b) make a timer that loops through loaded players every few seconds and updates entire player records at a time (those that have changed at least 1 thing)
keep in mind all db activity is async ofc, also i may be using more than 1 layer of database (ideally redis + mysql but just mysql for now)
sullen marlin
Depends how often things change
cloud berry
that makes sense
sullen marlin
The one that happens the least will probably be the fastest
ivory sleet
I know luckperms use a daemon task to update everything every 30 seconds or so
cloud berry
The one that happens the least will probably be the fastest
yeah this isnt data thats gonna be updated often, maybe not even every session except for the last-seen so im gonna guess individual variables
ty 
😄
wet breach
@cloud berry could use expiring cache for this. When cache expires you can have it update the DB before it completely removes object from cache.
cloud berry
<@!628689060105551882> could use expiring cache for this. When cache expires you...
ehh that would rely on the server not crashing in between... not exactly a given xDDDD
wet breach
not sure how that would be different with your loop
if the server crashes nothing is going to save lol
ivory sleet
LEOcab I know guava has some cool loading caches but maybe try caffeine (altho needs shade and prob relocate also)
cloud berry
well true i guess its the same thing xD
wet breach
with the cache you can just have it expire if the object hasn't been touched
ivory sleet
^
wet breach
this way you are not keeping things in memory that really just haven't been used
if it is needed it can easily load it if its not in the cache
ivory sleet
I'll link you this https://github.com/ben-manes/caffeine in case you're interested
It also has async caches but normally you wanna handle that yourself
cloud berry
oh actually i did plan on having a cache, i just havent gotten to that part yet ;-;
wet breach
Guava, Apache, Caffeine and few other libs have expiring caches 🙂
use the one you are best comfortable with really
real vapor
Just use Guava, already bundled in 🙂
wet breach
yes
ivory sleet
yeah I just like caffeine as it removes the throws declaration as opposed to guava iirc and uses interfaces instead of abstract classes
cloud berry
ill be using these instead of runnable for the cache xD ty guys 😄
wet breach
technically a runnable is used, but these are more efficient, cleaner and easier to use for such things.
ivory sleet
it kind of abstracts away the work you would otherwise have to implement yourself in a good way
cloud berry
this might get complicated cause its a two-way cache :I
server <-> database <-> server
ivory sleet
what is the database btw?
cloud berry
it kind of abstracts away the work you would otherwise have to implement yoursel...
ohhhh ok yeah saves me time & brainpower LOL
wet breach
combine this with redis
cloud berry
what is the database btw?
server specific shit like ranks (not perm ranks), join date, vote counts, time played, session tables etc
wet breach
if you don't want to worry about the logic of saving to a DB
this way you can make your cache only worry about redis, and redis handles the fetching/saving to DB 😄
cloud berry
combine this with redis
omg yes 😄 was plannin on it lol
ivory sleet
leocab hmm so you use redis but what type of persistent database?
wet breach
going to assume the standard SQL DB stuff
ivory sleet
hmm okay
wet breach
not only speed, but to handle some logic of the loading/unloading you won't need to program 😉
cloud berry
i literally aint even got started wit redis yet ;-; jooq way easier than i thought it would b doe
cloud berry
idek which ones there r ;-; i just picked it cause several ppl recommended it lol, i just did some basic research on it so i just kno the basics of how it works
do u know a good 1?
ivory sleet
or "api" more like it better helps you deal with multithreading stuff
wet breach
you mean jredis @ivory sleet ?
viscid cave
Is it possible to host a functional discord bot on a Minecraft Plugin?
wet breach
yes
ivory sleet
oh yeah
that might be the name
~~https://github.com/redis/jedis ~~hmm this one anyways
wet breach
ivory sleet
ah
ivory sleet
looks good
quaint mantle
Hey! I have this code right here, works totally fine and all but I can't seem to get the x amount of chests.
public static ArrayList<Player> ChestOpen = new ArrayList<>();
public static HashMap<Player, Integer> ChestsOpen = new HashMap<>();
@EventHandler
public void onPlayerInteract(PlayerInteractEvent e) {
Player p = e.getPlayer();
if (e.getClickedBlock().getState() instanceof Chest) {
if (!GlobalState.isState(GlobalState.WARMUP) || GlobalState.isState(GlobalState.IN_GAME)) {
e.setCancelled(true);
} else {
if (ChestAllowedUpdater.canOpenChest == true) {
e.setCancelled(true);
e.getClickedBlock().setType(Material.AIR);
if (!ChestsOpen.get(p).equals(thing.getInstance().getConfig().getInt("chests-per-player") - 1)) {
int toAdd = 1;
int newChestsOpened = toAdd + ChestsOpen.get(p);
ChestsOpen.put(p, newChestsOpened);
}
} else {
e.setCancelled(true);
ChestsOpen.remove(p);
ChestOpen.remove(p);
p.sendMessage(ChatColor.translateAlternateColorCodes('&', MessagePrefix.messagePrefix() + "&7You have already opened " + thing.getInstance().getConfig().getInt("chests-per-player") + " chests!"));
}
}
}
}
public static int totalChests(Player player) {
return ChestsOpen.size();
}```create a class for your hashmap
or just simply do ChestsOpen.get(player.getUUID());
never put the player object into the hashmap
use the player's UUID as the key
also, don't use static everywhere either
public ConcurrentHashMap<UUID, Integer> ChestsOpen = new ConcurrentHashMap<>();
Also recommend using concurrenthashmap here in case you need to do update/read at the same time. Prevents some other types of problems 😉
rose tundra
Hey, I have this code to place a block in the direction of the player, but I can't get it to be placed right in front, that is, if the player is looking down, it is placed right where he is and pushes him and I don't want that p = (Player) sender; Location Lp = p.getLocation(); Vector vec = p.getLocation().getDirection(); vec.setY(0); Location frontlocation = Lp.add(vec); Block q = frontlocation.getBlock(); if(q.getType() == Material.AIR) frontlocation.getBlock().setType(Material.DIAMOND_BLOCK);
wet breach
if they are looking down, teleport them 1 block up at the same time of placing a block where they were at
easy to check if where they are placing a block, is the same spot the player is standing
rose tundra
🤯
deft sedge
Can I set a book title as a string variable?
wet breach
elaborate ?
deft sedge
so I have this command that is supposed to give a spicific player a book titled one of the arguments in the command
sullen dome
2 questions:
1: how much values can an ArrayList have without creating lag/errors?
2: What Encoding does the Server-Console have? (If it works that way lol)
deft sedge
ivory sleet
Yeah ofc, its hard to say exactly as it depends what type of objects
deft sedge
So I did bookmeta.setTitle(<StringVariableHere>); Is that an option
because when i get the book
ivory sleet
How many do you plan to fit?
deft sedge
it just calls it Written book
ivory sleet
do u set the meta?
sullen dome
while ((s = bufferedreader.readLine()) != null) {
if (!logLines.contains(s)) {
logLines.add(s);
//do some other stuff
}
}
i am basically getting the lines from the console-log-file, and adding them into the arrayList, to make sure they doesn't get readed multiple times
deft sedge
well i do
sullen dome
so question now is, how many lines/Strings can that list contain
before i have to clear it
deft sedge
do u set the meta?
I think I am getting the meta and setting it? is that not right?
quaint mantle
I am trying to make a Hypixel looking AFK system here and does anyone know how I can repeat sending this title and subtitle whilst the player is AFK in Limbo? Current code: ```java
public class autoafk implements Listener {
@EventHandler
public void onKick(ServerKickEvent e){
if(e.getKickReason().contains("afk")){ //spigot plugin kicks players for 'afk' when they are afk
if ((e.getPlayer() instanceof ProxiedPlayer)) {
ProxiedPlayer p = e.getPlayer();
e.setCancelled(true);
p.connect(ProxyServer.getInstance().getServerInfo("limbo"));
if(p.getServer().equals("limbo")) {
ProxyServer.getInstance().createTitle()
.title(new ComponentBuilder("You are AFK")
.color(ChatColor.RED).create())
.subTitle(new ComponentBuilder("Move around to return to the lobby.")
.color(ChatColor.YELLOW).create())
.fadeIn(20)
.stay(-1)
.fadeOut(20)
.send(p);
}
currently (localhost, just for testing) 1gb, on my main server it's.... let me see
wet breach
```java
while ((s = bufferedreader.readLine()) != null) {
...
might be wise to specifically set the buffer
buffer size I mean*
sullen dome
3.5GB
wet breach
a good limit is 1024 for text files
if you are making the buffer 3.5GB then really defeating the purpose of the buffer
cerulean jasper
How do I initialize this hashmap for players for example?
public final static Map<Player, Skill> skillMap = new HashMap<Player, Skill>();
its already instantiated if thats ur question
but you'd use skillMap.put(playerInstance,value)
assume you wanna initialize a value for a specific player
wet breach
what is with everyone using statics suddenly again
cerulean jasper
How do I assign players for example?
sullen dome
just dont want to work with that directly-get-from-console stuff, that is so confusing to me, so i am doing it this way
ivory sleet
what is with everyone using statics suddenly again
time travels backwards x)
sullen dome
loggers*
rapid vigil
public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
Player p = (Player) sender;
if (label.equalsIgnoreCase("arm")) {
ArmorStand as = (ArmorStand) p.getWorld().spawnEntity(p.getLocation(), EntityType.ARMOR_STAND);
as.getName().equalsIgnoreCase("arm");
}
return false;
}
}``` Hello, right here I've made a command to spawn an AS at player, But I want the AS to spawn with diamond armor, How do I do that?@sullen dome the way I am suggesting doesn't use loggers, but you don't need the buffer to be 3.5GB. If you really want to do it that way then just use memorymapped files.
sullen dome
well, i can use a logger, to log the file directly from the console, instead of from the latest.log. but it's complicated, so i did it like this.
for me it is complicated
wet breach
rapid vigil
Thanks.
sour rampart
[18:11:16 ERROR]: Error occurred while enabling TestPlugin v1.0 (Is it up to date?)
java.lang.NullPointerException: null
at com.mounterisastudios.testplugin.commands.HelloCommand.<init>(HelloCommand.java:26) ~[?:?]
at com.mounterisastudios.testplugin.Main.onEnable(Main.java:10) ~[?:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[server.jar:2991-Spigot-018b9a0-f3f3094]
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:351) ~[server.jar:2991-Spigot-018b9a0-f3f3094]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:480) ~[server.jar:2991-Spigot-018b9a0-f3f3094]
at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugin(CraftServer.java:494) ~[server.jar:2991-Spigot-018b9a0-f3f3094]
at org.bukkit.craftbukkit.v1_16_R3.CraftServer.enablePlugins(CraftServer.java:408) ~[server.jar:2991-Spigot-018b9a0-f3f3094]
at net.minecraft.server.v1_16_R3.MinecraftServer.loadWorld(MinecraftServer.java:435) ~[server.jar:2991-Spigot-018b9a0-f3f3094]
at net.minecraft.server.v1_16_R3.DedicatedServer.init(DedicatedServer.java:218) ~[server.jar:2991-Spigot-018b9a0-f3f3094]
at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:809) ~[server.jar:2991-Spigot-018b9a0-f3f3094]
at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$0(MinecraftServer.java:164) ~[server.jar:2991-Spigot-018b9a0-f3f3094]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_271]
Any help?
sullen dome
what is line 26 in HelloCommand
wet breach
your HelloCommand is null
sour rampart
plugin.getCommand("startgame").setExecutor(this);
sullen dome
wait... shouldn't that be in the onEnable?
eternal oxide
startgame command is not correctly entered in your plugin,.yml
sullen dome
could be, yeah
sour rampart
oof lol right
eternal oxide
it is
sour rampart
im new to java
wet breach
which console?
eternal oxide
its not, its system based
sullen dome
(The latest.log to be clear)
ivory sleet
sadly everyone is abusing statics too 😦
yeah almost every new java programmer falls into that trap
feels like
wet breach
@sullen dome it uses whatever is set for the JVM. If this isn't specifically set for the JVM it uses whatever the system default is.
normally on linux it uses system default, on windows java puts a default for the JVM in the settings
you can override this with a JVM argument as well btw
wet breach
it didn't create them
sullen dome
convert*, whatever
wet breach
what happens is the encoding the JVM uses couldn't properly handle whatever those icons were before and so that is how it is saved. UTF-8 isn't going to magically reverse broken characters from an encoding that couldn't handle it to begin with.
eternal oxide
it is. default console isn;t
sullen dome
well nvm, i see the icons are in the logfile as well lol
thought they are broken on the way from logfile to discord-channel
wet breach
Yep, when the character being saved, falls outside of the encoding can handle, it just turns them into squares instead of just missing characters
to indicate there was something here, but couldn't be saved properly
wet breach
most of the time it is just color codes
sullen dome
could it be this? >
wet breach
no, its the encoding for colors
sullen dome
why are there colorcodes used
wet breach
you can't see it in console because the console is interpretting the codes properly, it just can't save them properly.
wet breach
yeah git bash is just ignoring them
sour rampart
https://paste.md-5.net/heheyifulu.java should this work? When i do the command /addplayers it executes the command /startgame
wet breach
https://paste.md-5.net/heheyifulu.java#L27 because you told it that the executor for a command named addplayers is that class
so what needs to happen in your code logic below that
is you need to look at the command that was executed
and execute the appropriate block code depending which command it was
sullen dome
well, do i have to ignore that fucked-up squares, or can i remove them somehow before sending them?
main dew
wet breach
you can remove them, generally they get defaulted to a square character like that, so what you can do is check the squares code point for the character and see if they are all the same. Generally should be. And then just filter out those characters 🙂
or you can just simply do nothing
those characters are not going to do any harm
sullen dome
they are harming my one working eye lol
wet breach
lol
sullen dome
would use .replace(), but cant copy that square into code lol
wet breach
you can copy that square into code @sullen dome
sullen dome
holy god
kindred solar
ups
queen dragonBOT
sullen dome
when using as string it looks like this
do all those Objects.requireNonNull() actually helps? hate intellij for showing it as error without them
sullen dome
good to know
ivory sleet
but it becomes more apparent I guess
sullen dome
as i always ignore that yellow lines lol
kindred solar
should i take them out?
ivory sleet
yeah same
sullen dome
doesnt matter i guess
wet breach
@sullen dome the character is just ^
sullen dome
why would that be there
wet breach
but here I have a regex that will catch them since they are different depending on the color being used
because that is the control character for ANSI colors
which is what minecraft uses for color codes
well the console does anyways
's/\x1B\[[0-9;]\{1,\}[A-Za-z]//g'
that is the regex to catch the ANSI control characters up to 256
fortunately you don't need to go beyond that
sullen dome
holy god, that looks like you got that from a like 9 years long coding class lol
wet breach
well good news, you don't have to figure out the regex 😄
I just gave it to you lol
so you do a replace using the regex as the pattern to match
and replace it with nothing
wet breach
either one works, the first will add a space in the place of the character the second will just remove the character
sullen dome
ok then i use the sec
are the ' actually with the regex? or was that just a wrong wrote
wet breach
not part of the regex
but you need to use ' ' though
well I guess you could use " "
sullen dome
`` doesnt work