Plugin Help Any1 knows if there's event on last player exit?

When last player on server leaves then run command from plugin

 

@19kamcio19 The event is PlayerQuitEvent. Just check if the number of players online is nobody, and then run the command if so.

 

Thanks you very much for a fast answer I use PlayerQuit event but how to check it. Somethink like this? Player p =

getServer().getplayer(<name here>);
if(p != null){

what do I need to put in name here ? Because I want all players not only one

 

@19kamcio19 If Bukkit#getOnlinePlayer#isEmpty()

 

getOnlinePlyers cant be resolved? :O

 

@19kamcio19 You spelled "Players" wrong.

 

It is still not working

 

@19kamcio19 Please post your code and the error.

 

I would like to clear the HashMap when last player exits server Sorry for some blocksBroken words but I copied a little bit from a different plugin. It is just counting number of hits someone gives to player.

Code:

package me.turqmelon.Scoreboard;
import java.util.HashMap;
import java.util.Map;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.EntityDamageByEntityEvent;
import org.bukkit.event.player.PlayerCommandPreprocessEvent;
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.Scoreboard;
public class Core extends JavaPlugin implements Listener {
  
    private Scoreboard sb;
    private Map<String, Integer> blocksBroken = new HashMap<String, Integer>();
  
    public void setupScoreboard(){
      
        sb = Bukkit.getScoreboardManager().getNewScoreboard();
      
        Objective broken = sb.registerNewObjective("broken", "dummy");
        broken.setDisplayName(ChatColor.GREEN + "Hity");
        broken.setDisplaySlot(DisplaySlot.SIDEBAR);
      
    }
  
    @SuppressWarnings("deprecation")
    @EventHandler(priority=EventPriority.NORMAL)
        public void onEntityDamageByEntity(EntityDamageByEntityEvent event){
            if (!event.isCancelled()){
                Player player = (Player) event.getDamager();
            int broken = 0;
            if (blocksBroken.containsKey(player.getName())) { broken=blocksBroken.get(player.getName()); }
            broken++;
            blocksBroken.put(player.getName(), broken);
            getScoreboard().getObjective(DisplaySlot.SIDEBAR).getScore(player).setScore(broken);         
        }
              
   
   
    }
   
    @SuppressWarnings("deprecation")
    @EventHandler public void onCommand(PlayerCommandPreprocessEvent event){
          if (event.getMessage().toLowerCase().startsWith("/cc")) {
              for (Player p : Bukkit.getOnlinePlayers()) {
                  getScoreboard().getObjective(DisplaySlot.SIDEBAR).getScore(p).setScore(0);             
              }
              blocksBroken.clear();
          }
    }


    @Override
    public void onEnable(){
        getServer().getPluginManager().registerEvents(this, this);
        setupScoreboard();       
    }
   
    public Scoreboard getScoreboard(){
        return this.sb;           
    }
  
    @EventHandler
    public void onJoin(PlayerJoinEvent event){

        Player player = event.getPlayer();
        player.setScoreboard(getScoreboard());
    }
   



       
        @EventHandler
        @SuppressWarnings("deprecation")
        public void onPlayerQuit(PlayerQuitEvent event) {
            Player player = event.getPlayer();
            getScoreboard().getObjective(DisplaySlot.SIDEBAR).getScore(player).setScore(0);
            sb.resetScores(player);
            getScoreboard().getObjective(DisplaySlot.SIDEBAR);
       
                         
           
            }
    {
    }
    }