keen anchor
My code:https://pastebin.com/rHk8qW4c
Im trying to generate random loot on the playerJoinEvent. My issue is, that i cant use:
public void loadConfig(){
getConfig().options().copyDefaults(true);
saveConfig();
}
because im not in my Main class. How can i use getConfig and SaveConfig in another class?
Thanks in advance 🙂
bright apex
private static final FileConfiguration config = OwnStats.getInstance().getConfig();
String message = config.getString("message");
keen anchor
thanks, but what do you mean with OwnStats? It wont show on my IDE at all
bright apex
thanks, but what do you mean with OwnStats? It wont show on my IDE at all
what?
a
m
this is the main class
OwnStats
private static OwnStats instance;
@Override
public void onEnable() {
instance = this;
public static OwnStats getInstance() {
return instance;
}
Write again, what do you need?
keen anchor
Write again, what do you need?
im confused: so my main should look like this: https://pastebin.com/uN8mJWbq and my random loot Class like this? https://pastebin.com/7yRUghUA
keen anchor
yeah pretty much
keen anchor
i want to add specific items to the random loot pool so i created a randomutils class where i list my items
bright apex
import org.bukkit.plugin.java.JavaPlugin;
public final class OwnStats extends JavaPlugin {
private static OwnStats instance;
@Override
public void onEnable() {
instance = this;
Config.loadConfig();
}
@Override
public void onDisable() {
}
}
}
Main class
public class Config {
private static final FileConfiguration config = OwnStats.getInstance().getConfig();
public static void loadConfig() {
File config = new File(OwnStats.getInstance().getDataFolder() + File.separator + "config.yml");
if (!config.exists()) {
OwnStats.getInstance().getConfig().options().copyDefaults(true);
OwnStats.getInstance().saveDefaultConfig();
}
}
public static String message(Player p) {
String name = config.getString("ownstats.time.test-message");
return name(p, name);
}
private static String name(Player p, String name) {
name = name.replace("&", "§");
return name;
}
}
Config class
may List<String>
Write to me if something doesn't work out
@bright apex
keen anchor
Will do thanks 😄
bright apex
np
keen anchor
My IDE marks it as red and tells me to create a method for getConfig
bright apex
screen?
keen anchor
bright apex
add to
Main class
oh
sorry
import org.bukkit.plugin.java.JavaPlugin;
public final class OwnStats extends JavaPlugin {
private static OwnStats instance;
@Override
public void onEnable() {
instance = this;
Config.loadConfig();
}
@Override
public void onDisable() {
}
}
public static OwnStats getInstance() {
return instance;
}
}
the instance part works now. But it still wants me to create a method for getConfig
bright apex
OwnStats.getInstance()
OwnStats.getInstance().getConfig().options().copyDefaults(true);
OwnStats.getInstance().saveDefaultConfig();
keen anchor
Problem solved. But if i load the plugin i get this error code: Caused by:
java.lang.NullPointerException: Cannot invoke "de.jonah.main.Main.getConfig()" because the return value of "de.jonah.main.Main.getInstance()" is null
at de.jonah.utils.Config.<clinit>(Config.java:11) ~[?:?]
@bright apex
bright apex
show me the code
keen anchor
bright apex
code
keen anchor
keen anchor
the one you created ?
keen anchor
i said i want to add this its not finished
i just want to give the player random loot on join. but i could not use getConfig in my random class
keen anchor
no not yet
bright apex
Need it or not?)
keen anchor
no
keen anchor
i just could not use getConfig and save config at all because its not in my main calss
class*
bright apex
okay
keen anchor
@bright apex you still there?
keen anchor
sry for answering that late. It all works just fine. I try to create a constructor for getConfig so i can access it somewhere else
But i dont know how to do it properly
I dont want to have my actual code in the main class, so i have to use a constructor to pass getConfig
@bright apex
bright apex
Okay
@keen anchor
public class Config {
private static final FileConfiguration config = OwnStats.getInstance().getConfig();
public static void loadConfig() {
File config = new File(OwnStats.getInstance().getDataFolder() + File.separator + "config.yml");
if (!config.exists()) {
OwnStats.getInstance().getConfig().options().copyDefaults(true);
OwnStats.getInstance().saveDefaultConfig();
}
}
public static String name(Player p) {
String name = config.getString("ownstats.time.test-message");
return name(p, name);
}
private static String name(Player p, String name) {
name = name.replace("&", "§");
name = name.replace("%player%", "" + p.getName());
return name;
}
Config class
public final class OwnStats extends JavaPlugin {
private static OwnStats instance;
@Override
public void onEnable() {
instance = this;
Config.loadConfig();
}
@Override
public void onDisable() {
}
}
public static OwnStats getInstance() {
return instance;
}
}
Main class
bright apex
@keen anchor
Config.name(p);
p.sendMessage(Config.name(p));
if you don't make placeholders like %player%, there is no point in passing p
keen anchor
I think we are talking at cross purposes.
getConfig is part of JavaPlugin... I have to access it in my RandomLoot.class in order to load my config etc.
bright apex
MainClass.getInstance()
public final class OwnStats extends JavaPlugin {
private static OwnStats instance;
@Override
public void onEnable() {
instance = this;
Config.loadConfig();
}
@Override
public void onDisable() {
}
}
public static OwnStats getInstance() {
return instance;
}
}
getInstance()
Write this in the main class and you can use getInstance in other classes
private static OwnStats instance;
instance = this;
public static OwnStats getInstance() {
return instance;
}
Change it for yourself
bright apex
can you help me with another problem?
yes
keen anchor
the last one is the error code
each time a skeleton shoots me i get this error...
@bright apex
bright apex
one sec
keen anchor
First i cast the Player to shooter: Player shooter = (Player) projectile.getShooter();
And after this i check if its null...
if (shooter == null) return;
If its not a player it should return, or am i wrong?
bright apex
@keen anchor
if (e.getEntityType() != EntityType.PLAYER)
return;
there's
more
getHitEntity()
getHitEntity()
Gets the entity that was hit, if it was an entity that was hit.
getEntity()
Returns the Entity involved in this event
keen anchor
now it works when a skeleton actually hits me but i still prints the error when it shoots
@bright apex
keen anchor
@bright apex still get the error code 😦
keen anchor
```java
if (!(e.getEntity().getShooter() instanceof Player))
return;...
same error code
bright apex
error
keen anchor
https://pastebin.com/usdZAkd8
this one
keen anchor
keen anchor