[UNSOLVED D:] Scoreboard + GroupManager

Discussion in 'Plugin Development' started by MajorSkillage, Oct 12, 2014.

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  1. Offline

    MajorSkillage

    Hey my goal is to make a scoreboard plugin where i show what staff is online using groupmanager by getting the users in a group and those users are added to an array list and that list is displayed in scoreboard i have a GMHook class and i am rather new to scoreboards and groupmanager's api so this is my first scoreboard + groupmanager plugin xI Thank you for reading and i hope you also learn something from this :D

    P.S i am thinking if it's even allowed to display arraylists in scoreboard that is what may be going up

    Main class
    Code:
    package me.rockinroll99.bcscoreboard;
 
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.scoreboard.DisplaySlot;
import org.bukkit.scoreboard.Objective;
import org.bukkit.scoreboard.ScoreboardManager;
 
public class Main extends JavaPlugin implements Listener{
    GMHook gm = new GMHook();
    public static String format(String format){
        return ChatColor.translateAlternateColorCodes('&', format);
        }
    Player p;
    ScoreboardManager manager;
    org.bukkit.scoreboard.Scoreboard b;
    public void test(){
    manager = Bukkit.getScoreboardManager();
    b = manager.getNewScoreboard();
    Objective o = b.registerNewObjective(format("&6BiomeCraft"), "test");
    o.setDisplaySlot(DisplaySlot.SIDEBAR);
    o.setDisplayName(ChatColor.GOLD + "MC-BiomeCraft");
    o.getScore(ChatColor.GREEN + "Staff:").setScore(0);
    o.getScore(ChatColor.RED + "" + gm.staff);
    }
    public void onEnable(){
        getServer().getPluginManager().registerEvents(this, this);
    }
    @EventHandler
    public void onLeave(PlayerQuitEvent e){
        Player p = e.getPlayer();
        p.setScoreboard(manager.getNewScoreboard());
    }
}
    GMHook
    Code:
    package me.rockinroll99.bcscoreboard;
 
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
 
import org.anjocaido.groupmanager.GroupManager;
import org.anjocaido.groupmanager.data.User;
import org.anjocaido.groupmanager.dataholder.OverloadedWorldHolder;
import org.anjocaido.groupmanager.permissions.AnjoPermissionsHandler;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.event.server.PluginDisableEvent;
import org.bukkit.event.server.PluginEnableEvent;
import org.bukkit.plugin.Plugin;
import org.bukkit.plugin.PluginManager;
 
public class GMHook
{
    private GroupManager groupManager;
    private Main plugin;
 
    @EventHandler(priority = EventPriority.MONITOR)
    public void onPluginEnable(final PluginEnableEvent event)
    {
        final PluginManager pluginManager = plugin.getServer().getPluginManager();
        final Plugin GMplugin = pluginManager.getPlugin("GroupManager");
 
        if (GMplugin != null && GMplugin.isEnabled())
        {
            groupManager = (GroupManager)GMplugin;
 
        }
    }
 
    @EventHandler(priority = EventPriority.MONITOR)
    public void onPluginDisable(PluginDisableEvent event)
    {
        if (groupManager != null)
        {
            if (event.getPlugin().getDescription().getName().equals("GroupManager"))
            {
                groupManager = null;
            }
        }
    }
    ArrayList<String> staff = new ArrayList<String>();
    @EventHandler
    public void onJoin(PlayerJoinEvent e){
        Player p = e.getPlayer();
        if(((User) p).getGroup().equals("Owner") || ((User) p).getGroup().equals("Admin") || ((User) p).getGroup().equals("Moderator") || ((User) p).getGroup().equals("Head-Admin") || ((User) p).getGroup().equals("AdminDev") || ((User) p).getGroup().equals("Developer")){
            staff.add(p.getName());
        }
    }
    @EventHandler
    public void onLeave(PlayerQuitEvent e){
        Player p = e.getPlayer();
        if(((User) p).getGroup().equals("Owner") || ((User) p).getGroup().equals("Admin") || ((User) p).getGroup().equals("Moderator") || ((User) p).getGroup().equals("Head-Admin") || ((User) p).getGroup().equals("AdminDev") || ((User) p).getGroup().equals("Developer")){
            if(staff.contains(p.getName())){
            staff.remove(p.getName());
            }
        }
    }
    public String getGroup(final Player base)
    {
        final AnjoPermissionsHandler handler = groupManager.getWorldsHolder().getWorldPermissions(base);
        if (handler == null)
        {
            return null;
        }
        return handler.getGroup(base.getName());
    }
 
    public boolean setGroup(final Player base, final String group)
    {
        final OverloadedWorldHolder handler = groupManager.getWorldsHolder().getWorldData(base);
        if (handler == null)
        {
            return false;
        }
        handler.getUser(base.getName()).setGroup(handler.getGroup(group));
        return true;
    }
 
    public List<String> getGroups(final Player base)
    {
        final AnjoPermissionsHandler handler = groupManager.getWorldsHolder().getWorldPermissions(base);
        if (handler == null)
        {
            return null;
        }
        return Arrays.asList(handler.getGroups(base.getName()));
    }
 
    public String getPrefix(final Player base)
    {
        final AnjoPermissionsHandler handler = groupManager.getWorldsHolder().getWorldPermissions(base);
        if (handler == null)
        {
            return null;
        }
        return handler.getUserPrefix(base.getName());
    }
 
    public String getSuffix(final Player base)
    {
        final AnjoPermissionsHandler handler = groupManager.getWorldsHolder().getWorldPermissions(base);
        if (handler == null)
        {
            return null;
        }
        return handler.getUserSuffix(base.getName());
    }
 
    public boolean hasPermission(final Player base, final String node)
    {
        final AnjoPermissionsHandler handler = groupManager.getWorldsHolder().getWorldPermissions(base);
        if (handler == null)
        {
            return false;
        }
        return handler.has(base, node);
    }
}
    halp!! Anyone D:

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: Jun 14, 2016
    MajorSkillage, Oct 12, 2014
    #1
  2. Offline

    Forge_User_60359873

    MajorSkillage Please don't bump within 24 hours, please be patient. :)
     
    Forge_User_60359873, Oct 12, 2014
    #2
  3. Offline

    CaptainUniverse

    Ok first of all you have players out of methods and they are not public that is abnormal in your main
    Code:java
    1. public boolean iHax(YamlConfiguration config, String d) {
    2. return config.getInt(d);
    3. // forget syntax
    4. }
    5.  


    What you truly want to do is, listen for player join, check if he is a staff, and then create a method called update scoreboard, and update the online players

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: Jun 14, 2016
    CaptainUniverse, Oct 12, 2014
    #3
  4. Offline

    MajorSkillage

    so how would i do that? I forget how ._. was something like
    for(onlinePlayers: getServer().getOnlinePlayers()){
    //update scoreboard here?
    }

    Oh also wouldn't just checking onLeave and onJoin make the plugin a lot more light-weight?

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: Jun 14, 2016
    MajorSkillage, Oct 12, 2014
    #4
  5. Offline

    MajorSkillage

    bumped, need halp still D:
     
    MajorSkillage, Oct 14, 2014
    #5
  6. Offline

    MajorSkillage

    Halp!
     
    MajorSkillage, Oct 16, 2014
    #6
  7. Offline

    fireblast709

    MajorSkillage on join you should create a score for the newly joined player if he is staff, and onquit you should reset the score.
     
    fireblast709, Oct 16, 2014
    #7
  8. Offline

    MajorSkillage

    thx il test it out i just also realised i didn't use test() xI

    Does anyone know how i can make an array list (because arraylist wont work for (OfflinePlayer)) and use something like for(i = 0; i < arrayList; i++){
    }
    then display something like arraylist on each line? ._.

    what i am going for in the scoreboard is it says
    Staff:
    - name1
    - name2
    I am rather close to just doing getScore(staff[0]).setScore(1); getScore(staff[1]).setScore(2) and so on :I idk if even that will work D:< halp

    fireblast709
    I already tried D:< ArrayLists can't be OfflinePlayers thats the problem i need to get the strings from the array list to use as an offline player

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: Jun 14, 2016
    MajorSkillage, Oct 16, 2014
    #8
  9. Offline

    fireblast709

    MajorSkillage Did you know that it's adviced to use Strings instead of OfflinePlayers with Scoreboards
     
    fireblast709, Oct 17, 2014
    #9
  10. Offline

    MajorSkillage

    Ok ive tried here is my new code

    Code:
    package me.rockinroll99.bcscoreboard;
 
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.OfflinePlayer;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.scoreboard.DisplaySlot;
import org.bukkit.scoreboard.Objective;
import org.bukkit.scoreboard.ScoreboardManager;
 
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
 
import org.anjocaido.groupmanager.GroupManager;
import org.anjocaido.groupmanager.data.User;
import org.anjocaido.groupmanager.dataholder.OverloadedWorldHolder;
import org.anjocaido.groupmanager.permissions.AnjoPermissionsHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.server.PluginDisableEvent;
import org.bukkit.event.server.PluginEnableEvent;
import org.bukkit.plugin.Plugin;
import org.bukkit.plugin.PluginManager;
 
public class Main extends JavaPlugin implements Listener{
    public static String format(String format){
        return ChatColor.translateAlternateColorCodes('&', format);
        }
    Player p;
    Objective o;
    ScoreboardManager manager;
    org.bukkit.scoreboard.Scoreboard b;
    public void test(){
    manager = Bukkit.getScoreboardManager();
    b = manager.getNewScoreboard();
    Objective o = b.registerNewObjective(format("&6BiomeCraft"), "test");
    o.setDisplaySlot(DisplaySlot.SIDEBAR);
    o.setDisplayName(ChatColor.GOLD + "MC-BiomeCraft");
    o.getScore(ChatColor.GREEN + "Staff:").setScore(1);
    }
    public void onEnable(){
        test();
        getServer().getPluginManager().registerEvents(this, this);
    }
        private GroupManager groupManager;
        private Main plugin;
   
        @EventHandler(priority = EventPriority.MONITOR)
        public void onPluginEnable(final PluginEnableEvent event)
        {
            final PluginManager pluginManager = plugin.getServer().getPluginManager();
            final Plugin GMplugin = pluginManager.getPlugin("GroupManager");
   
            if (GMplugin != null && GMplugin.isEnabled())
            {
                groupManager = (GroupManager)GMplugin;
   
            }
        }
   
        @EventHandler(priority = EventPriority.MONITOR)
        public void onPluginDisable(PluginDisableEvent event)
        {
            if (groupManager != null)
            {
                if (event.getPlugin().getDescription().getName().equals("GroupManager"))
                {
                    groupManager = null;
                }
            }
        }
        @EventHandler
        public void onJoin(PlayerJoinEvent e){
            Player p = e.getPlayer();
            p.setScoreboard(b);
            if(((User) p).getGroup().equals("Owner") || ((User) p).getGroup().equals("Admin") || ((User) p).getGroup().equals("Moderator") || ((User) p).getGroup().equals("Head-Admin") || ((User) p).getGroup().equals("AdminDev") || ((User) p).getGroup().equals("Developer")){
                o.getScore(p).setScore(0);
                p.setScoreboard(b);
            }
        }
        @EventHandler
        public void onLeave(PlayerQuitEvent e){
            Player p = e.getPlayer();
            if(((User) p).getGroup().equals("Owner") || ((User) p).getGroup().equals("Admin") || ((User) p).getGroup().equals("Moderator") || ((User) p).getGroup().equals("Head-Admin") || ((User) p).getGroup().equals("AdminDev") || ((User) p).getGroup().equals("Developer")){
                b.resetScores(p.getName());
                p.setScoreboard(manager.getNewScoreboard());
            }
        }
        public String getGroup(final Player base)
        {
            final AnjoPermissionsHandler handler = groupManager.getWorldsHolder().getWorldPermissions(base);
            if (handler == null)
            {
                return null;
            }
            return handler.getGroup(base.getName());
        }
   
        public boolean setGroup(final Player base, final String group)
        {
            final OverloadedWorldHolder handler = groupManager.getWorldsHolder().getWorldData(base);
            if (handler == null)
            {
                return false;
            }
            handler.getUser(base.getName()).setGroup(handler.getGroup(group));
            return true;
        }
   
        public List<String> getGroups(final Player base)
        {
            final AnjoPermissionsHandler handler = groupManager.getWorldsHolder().getWorldPermissions(base);
            if (handler == null)
            {
                return null;
            }
            return Arrays.asList(handler.getGroups(base.getName()));
        }
   
        public String getPrefix(final Player base)
        {
            final AnjoPermissionsHandler handler = groupManager.getWorldsHolder().getWorldPermissions(base);
            if (handler == null)
            {
                return null;
            }
            return handler.getUserPrefix(base.getName());
        }
   
        public String getSuffix(final Player base)
        {
            final AnjoPermissionsHandler handler = groupManager.getWorldsHolder().getWorldPermissions(base);
            if (handler == null)
            {
                return null;
            }
            return handler.getUserSuffix(base.getName());
        }
   
        public boolean hasPermission(final Player base, final String node)
        {
            final AnjoPermissionsHandler handler = groupManager.getWorldsHolder().getWorldPermissions(base);
            if (handler == null)
            {
                return false;
            }
            return handler.has(base, node);
        }
    }
    The error is now it can't pass the join and quit event to the plugin and it can't pass groupmanager to onEnable now D:<
     
    MajorSkillage, Oct 18, 2014
    #10
  11. Offline

    fireblast709

    fireblast709, Oct 18, 2014
    #11
  12. Offline

    MajorSkillage

    Code:
    Loading libraries, please wait...
[00:26:04 INFO]: Starting minecraft server version 1.7.10
[00:26:04 INFO]: Loading properties
[00:26:04 INFO]: Default game type: SURVIVAL
[00:26:04 INFO]: Generating keypair
[00:26:06 INFO]: Starting Minecraft server on 0.0.0.0:25565
[00:26:07 INFO]: This server is running CraftBukkit version git-Bukkit-1.7.9-R0.
2-24-g07d4558-b3116jnks (MC: 1.7.10) (Implementing API version 1.7.10-R0.1-SNAPS
HOT)
[00:26:08 INFO]: [GroupManager] Loading GroupManager v2.1.28 (Phoenix)
[00:26:08 INFO]: [bcscoreboard] Loading bcscoreboard v1.0
[00:26:08 INFO]: [votehub] Loading votehub v1.0
[00:26:08 WARN]: **** SERVER IS RUNNING IN OFFLINE/INSECURE MODE!
[00:26:08 WARN]: The server will make no attempt to authenticate usernames. Bewa
re.
[00:26:08 WARN]: While this makes the game possible to play without internet acc
ess, it also opens up the ability for hackers to connect with any username they
choose.
[00:26:08 WARN]: To change this, set "online-mode" to "true" in the server.prope
rties file.
[00:26:08 INFO]: Preparing level "world"
[00:26:08 INFO]: Preparing start region for level 0 (Seed: 2114546167025006239)
[00:26:09 WARN]: Could not get information about this CraftBukkit version; perha
ps you are running a custom one?: IOException
[00:26:09 INFO]: Preparing spawn area: 7%
[00:26:10 INFO]: Preparing spawn area: 23%
[00:26:10 WARN]: Could not get latest artifact information: IOException
[00:26:11 INFO]: Preparing spawn area: 59%
[00:26:12 INFO]: Preparing start region for level 1 (Seed: 2114546167025006239)
[00:26:13 INFO]: Preparing spawn area: 33%
[00:26:14 INFO]: Preparing spawn area: 66%
[00:26:15 INFO]: Preparing start region for level 2 (Seed: 2114546167025006239)
[00:26:16 INFO]: [GroupManager] Enabling GroupManager v2.1.28 (Phoenix)
[00:26:16 INFO]: GroupManager - INFO - World Found: world
[00:26:16 INFO]: GroupManager - INFO - Superperms support enabled.
[00:26:16 INFO]: GroupManager - INFO - Scheduled Data Saving is set for every 10
minutes!
[00:26:16 INFO]: GroupManager - INFO - Backups will be retained for 24 hours!
[00:26:16 INFO]: GroupManager version 2.1.28 (Phoenix) is enabled!
[00:26:16 INFO]: [bcscoreboard] Enabling bcscoreboard v1.0
[00:26:16 ERROR]: Could not pass event PluginEnableEvent to bcscoreboard v1.0
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:294) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav
a:62) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.j
ava:501) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j
ava:486) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader
.java:331) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManage
r.java:404) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at org.bukkit.craftbukkit.v1_7_R4.CraftServer.loadPlugin(CraftServer.jav
a:455) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at org.bukkit.craftbukkit.v1_7_R4.CraftServer.enablePlugins(CraftServer.
java:389) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.MinecraftServer.n(MinecraftServer.java:3
52) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.MinecraftServer.g(MinecraftServer.java:3
26) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.MinecraftServer.a(MinecraftServer.java:2
82) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.DedicatedServer.init(DedicatedServer.jav
a:189) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java
:436) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:6
28) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
Caused by: java.lang.NullPointerException
        at me.rockinroll99.bcscoreboard.Main.onPluginEnable(Main.java:56) ~[?:?]
 
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0
_67]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0
_67]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1
.7.0_67]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_67]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:292) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        ... 13 more
[00:26:16 INFO]: [votehub] Enabling votehub v1.0
[00:26:16 ERROR]: Could not pass event PluginEnableEvent to bcscoreboard v1.0
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:294) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav
a:62) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.j
ava:501) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j
ava:486) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader
.java:331) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManage
r.java:404) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at org.bukkit.craftbukkit.v1_7_R4.CraftServer.loadPlugin(CraftServer.jav
a:455) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at org.bukkit.craftbukkit.v1_7_R4.CraftServer.enablePlugins(CraftServer.
java:389) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.MinecraftServer.n(MinecraftServer.java:3
52) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.MinecraftServer.g(MinecraftServer.java:3
26) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.MinecraftServer.a(MinecraftServer.java:2
82) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.DedicatedServer.init(DedicatedServer.jav
a:189) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java
:436) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:6
28) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
Caused by: java.lang.NullPointerException
        at me.rockinroll99.bcscoreboard.Main.onPluginEnable(Main.java:56) ~[?:?]
 
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0
_67]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0
_67]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1
.7.0_67]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_67]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:292) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        ... 13 more
[00:26:16 INFO]: Server permissions file permissions.yml is empty, ignoring it
[00:26:16 INFO]: Done (8.476s)! For help, type "help" or "?"
[00:26:16 INFO]: GroupManager - INFO - Bukkit Permissions Updated!
>
    i now know it's the getGroup() method that isn't working for some reason D: i tested it and it wont

    Code:
    package me.rockinroll99.bcscoreboard;
 
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerMoveEvent;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.scoreboard.DisplaySlot;
import org.bukkit.scoreboard.Objective;
import org.bukkit.scoreboard.ScoreboardManager;
 
import java.util.Arrays;
import java.util.List;
 
import org.anjocaido.groupmanager.GroupManager;
import org.anjocaido.groupmanager.data.Group;
import org.anjocaido.groupmanager.data.User;
import org.anjocaido.groupmanager.dataholder.OverloadedWorldHolder;
import org.anjocaido.groupmanager.permissions.AnjoPermissionsHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.server.PluginDisableEvent;
import org.bukkit.event.server.PluginEnableEvent;
import org.bukkit.plugin.Plugin;
 
public class Main extends JavaPlugin implements Listener{
    public static String format(String format){
        return ChatColor.translateAlternateColorCodes('&', format);
        }
    Player p;
    Objective o;
    ScoreboardManager manager;
    org.bukkit.scoreboard.Scoreboard b;
    public void test(){
    manager = Bukkit.getScoreboardManager();
    b = manager.getNewScoreboard();
    Objective o = b.registerNewObjective(format("&6BiomeCraft"), "test");
    o.setDisplaySlot(DisplaySlot.SIDEBAR);
    o.setDisplayName(ChatColor.GOLD + "MC-BiomeCraft");
    o.getScore(ChatColor.GREEN + "Staff:").setScore(1);
    }
    public void onEnable(){
        test();
        getServer().getPluginManager().registerEvents(this, this);
    }
        private GroupManager groupManager;
   
        @EventHandler(priority = EventPriority.MONITOR)
        public void onPluginEnable(final PluginEnableEvent event)
        {
            final Plugin GMplugin = getServer().getPluginManager().getPlugin("GroupManager");
   
            if (GMplugin != null && GMplugin.isEnabled())
            {
                groupManager = (GroupManager)GMplugin;
   
            }
        }
   
        @EventHandler(priority = EventPriority.MONITOR)
        public void onPluginDisable(PluginDisableEvent event)
        {
            if (groupManager != null)
            {
                if (event.getPlugin().getDescription().getName().equals("GroupManager"))
                {
                    groupManager = null;
                }
            }
        }
        @EventHandler
        public void onJoin(PlayerJoinEvent e){
            Group test = ((User) p).getGroup();
            String group = test.getName();
            Player p = e.getPlayer();
            p.setScoreboard(b);
            if(group.equals("Owner") || group.equals("Admin") || group.equals("Moderator") || group.equals("Head-Admin") || group.equals("AdminDev") || group.equals("Developer")){
                String person = e.getPlayer().getName();
                p.setScoreboard(b);
                o.getScore(person).setScore(0);
            }
        }
        @EventHandler
        public void onLeave(PlayerQuitEvent e){
            Player p = e.getPlayer();
            Group test = ((User) p).getGroup();
            String group = test.getName();
            if(group.equals("Owner") || group.equals("Admin") || group.equals("Moderator") || group.equals("Head-Admin") || group.equals("AdminDev") || group.equals("Developer")){
                b.resetScores(p.getName());
                p.setScoreboard(manager.getNewScoreboard());
            }
        }
        public String getGroup(final Player base)
        {
            final AnjoPermissionsHandler handler = groupManager.getWorldsHolder().getWorldPermissions(base);
            if (handler == null)
            {
                return null;
            }
            return handler.getGroup(base.getName());
        }
   
        public boolean setGroup(final Player base, final String group)
        {
            final OverloadedWorldHolder handler = groupManager.getWorldsHolder().getWorldData(base);
            if (handler == null)
            {
                return false;
            }
            handler.getUser(base.getName()).setGroup(handler.getGroup(group));
            return true;
        }
   
        public List<String> getGroups(final Player base)
        {
            final AnjoPermissionsHandler handler = groupManager.getWorldsHolder().getWorldPermissions(base);
            if (handler == null)
            {
                return null;
            }
            return Arrays.asList(handler.getGroups(base.getName()));
        }
   
        public String getPrefix(final Player base)
        {
            final AnjoPermissionsHandler handler = groupManager.getWorldsHolder().getWorldPermissions(base);
            if (handler == null)
            {
                return null;
            }
            return handler.getUserPrefix(base.getName());
        }
   
        public String getSuffix(final Player base)
        {
            final AnjoPermissionsHandler handler = groupManager.getWorldsHolder().getWorldPermissions(base);
            if (handler == null)
            {
                return null;
            }
            return handler.getUserSuffix(base.getName());
        }
   
        public boolean hasPermission(final Player base, final String node)
        {
            final AnjoPermissionsHandler handler = groupManager.getWorldsHolder().getWorldPermissions(base);
            if (handler == null)
            {
                return false;
            }
            return handler.has(base, node);
        }
    }
    and here we go again onJoin wont work because apparently getGroup() wont work D: please someone help!

    Code:
    [10:46:41 ERROR]: Could not pass event PlayerJoinEvent to bcscoreboard v1.0
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:294) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav
a:62) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.j
ava:501) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j
ava:486) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.PlayerList.c(PlayerList.java:251) [craft
bukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.PlayerList.a(PlayerList.java:138) [craft
bukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.LoginListener.c(LoginListener.java:76) [
craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.LoginListener.a(LoginListener.java:42) [
craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:160
) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.ServerConnection.c(SourceFile:134) [craf
tbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:6
67) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:2
58) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:5
58) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java
:469) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:6
28) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
Caused by: java.lang.ClassCastException: org.bukkit.craftbukkit.v1_7_R4.entity.C
raftPlayer cannot be cast to org.anjocaido.groupmanager.data.User
        at me.rockinroll99.bcscoreboard.Main.onJoin(Main.java:72) ~[?:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0
_67]
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0
_67]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1
.7.0_67]
        at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_67]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:292) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.2-24-g07d4558-b3116jnks]
        ... 14 more
    this is my error i get onJoin

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: Jun 14, 2016
    MajorSkillage, Oct 18, 2014
    #12
  13. Offline

    MajorSkillage

    Bumped still need help!!

    ok i have fixed it, the only problem i have now is in the public void test(){ } thats where i set the objective and i can't get anything to work to get the player from onJoin and add that player with the objective in test()

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: Jun 14, 2016
    MajorSkillage, Oct 19, 2014
    #13
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