Util.this.damage error

So I've basically found some pretty old code that spawns 4 bots around the player to check for forcefield.

But I get a red line under "damage"

Code: Util.java

Code:java

package me.blowns.main;
 
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.entity.Villager;
import org.bukkit.scheduler.BukkitScheduler;
 
public class Util
{
public static void checkPlayer(Player t)
{
Player bot1 = (Player)t.getLocation().getWorld().spawnEntity(new Location(t.getWorld(), t.getLocation().getX(), t.getLocation().getY(), t.getLocation().getZ() + 2.0D), EntityType.PLAYER);
bot1.setCustomName("Enher");
bot1.setCustomNameVisible(true);
 
final Player bot2 = (Player)t.getLocation().getWorld().spawnEntity(new Location(t.getWorld(), t.getLocation().getX() + 2.0D, t.getLocation().getY(), t.getLocation().getZ()), EntityType.PLAYER);
bot2.setCustomName("akwosz");
bot2.setCustomNameVisible(true);
 
 
final Player bot3 = (Player)t.getLocation().getWorld().spawnEntity(new Location(t.getWorld(), t.getLocation().getX() - 2.0D, t.getLocation().getY(), t.getLocation().getZ()), EntityType.PLAYER);
bot3.setCustomName("ron_s1");
bot3.setCustomNameVisible(true);
 
final Player bot4 = (Player)t.getLocation().getWorld().spawnEntity(new Location(t.getWorld(), t.getLocation().getX(), t.getLocation().getY(), t.getLocation().getZ() - 2.0D), EntityType.PLAYER);
bot4.setCustomName("_soki");
bot4.setCustomNameVisible(true);
 
 
Bukkit.getScheduler().scheduleSyncDelayedTask(Main.pl, new Runnable()
{
public void run()
{
Util.this.damage(20.0D);
bot2.damage(20.0D);
bot3.damage(20.0D);
bot4.damage(20.0D);
}
}, 50L);
}
}
 

Error: http://prntscr.com/4thtk3



If you want the other 2 classes, please comment.

Thanks

 

Moved to Development

 

Sorry about that xD

Thanks, I'll look into it

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Mind help me making a damage method?

 

It

Code:java

public void damage(double amount) {
    ...
}

is done.

 

Probably want something like this, just made it, super bored.

Code:java

package com.julian.annihilation; // Created by Julian on 2014-10-07
 
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.EntityDamageByEntityEvent;
import org.bukkit.scheduler.BukkitRunnable;
 
import java.util.HashMap;
import java.util.UUID;
 
public class Test implements Listener {
    public Integer getHits(Player p) {
        return hits.get(p.getUniqueId());
    }
 
    public void addHit(Player p) {
        if (hits.containsKey(p.getUniqueId())) {
            int c = hits.get(p.getUniqueId());
            hits.put(p.getUniqueId(), c + 1);
        } else {
            hits.put(p.getUniqueId(), 1);
        }
    }
 
    public void resetHits(Player p){
        if (hits.containsKey(p.getUniqueId())){
            hits.remove(p.getUniqueId());
        }
    }
 
    HashMap<UUID, Integer> hits = new HashMap<>();
 
    public void spawnPlayers(final World w){
        int counter = 0;
 
        for (Player players : Bukkit.getOnlinePlayers()) {
            if (players.getWorld().equals(w)) {
                final Player p1 = (Player) players.getWorld().spawnEntity(players.getLocation().add(0, 2, 0), EntityType.PLAYER);
                p1.setCustomName("FFChecker" + counter);
                counter++;
            }
        }
 
        for (Player players : Bukkit.getOnlinePlayers()){
            if (players.getWorld().equals(w)) {
                for (Entity e : w.getEntities()) {
                    if (e.getType() == EntityType.PLAYER) {
                        Player ep = (Player) e;
                        if (ep.getCustomName().contains("FFChecker")) {
                            players.hidePlayer(ep);
                        }
                    }
                }
            }
        }
 
        new BukkitRunnable(){
            @Override
            public void run() {
                for (Entity e : w.getEntities()){
                    if (e.getType() == EntityType.PLAYER){
                        Player p = (Player) e;
                        if (p.getCustomName().contains("FFChecker")){
                            e.remove();
                        }
                    }
                }
            }
        }.runTaskLater(Main.plugin, 10);
    }
    @EventHandler
    public void onHit(EntityDamageByEntityEvent e){
        if (e.getEntity() instanceof Player){
            if (((Player) e.getEntity()).getCustomName().equalsIgnoreCase("FFChecker")){
                if (e.getDamager() instanceof Player){
                    Player p = (Player) e.getDamager();
                    addHit(p);
 
                    if (getHits(p) > 10){
                        for (Player players : Bukkit.getOnlinePlayers()){
                            if (players.hasPermission("plugin.notify")){
                                players.sendMessage("§c[FF] §ePlayer " + p.getName() + " may be using force-field hacks.");
                            }
                        }
                        resetHits(p);
                    }
                }
            }
        }
    }
}
 

To use it, you would just run the method "spawnPlayers" with the world argument for the world your players are in.

Note, this is not tested, it probably won't work at all, knowing me, I probably messed something small up

EDIT by Moderator: merged posts, please use the edit button instead of double posting.