Vanish

package de.defelhopper.vanish;

import java.util.ArrayList;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
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;

public class main extends JavaPlugin implements Listener {

        public void onEnable() {
            System.out.println("Vanish §aAktiviert by §bFlamepexDEV!");
                Bukkit.getServer().getPluginManager().registerEvents(this, this);
        }

        private ArrayList<Player> vanished = new ArrayList<Player>();

        public boolean onCommand(CommandSender sender, Command cmd, String commandLabel, String[] args) {

                if (!(sender instanceof Player)) {
                        sender.sendMessage(ChatColor.RED + "§eVanish §8» §c§lKeine Rechte");
                        return true;
                }

                Player p = (Player) sender;

                if (cmd.getName().equalsIgnoreCase("v") || cmd.getName().equalsIgnoreCase("vanish")) {
                    if(p.hasPermission("defelhopper.system.vanish"))

                        if (!vanished.contains(p)) {
                                for (Player pl : Bukkit.getServer().getOnlinePlayers()) {
                                        pl.hidePlayer(p);
                                }
                                vanished.add(p);
                                p.setAllowFlight(true);
                                p.sendMessage(ChatColor.GREEN + "§eVanish §8» §aDu bist nun im §5Vanish§8!");
                                return true;

                        }
                        else {
                                for (Player pl : Bukkit.getServer().getOnlinePlayers()) {
                                        pl.showPlayer(p);
                                }
                                vanished.remove(p);
                                p.setAllowFlight(false);
                                p.sendMessage(ChatColor.GREEN + "§eVanish §8» §aDu bist nun nicht mehr im §5Vanish§8!");
                                return true;

                        }
                }
                return true;
        }

        @EventHandler
        public void onPlayerJoin(PlayerJoinEvent e) {
                for (Player p : vanished) {
                        e.getPlayer().hidePlayer(p);
                }
        }

        @EventHandler
        public void onPlayerLeave(PlayerQuitEvent e) {
                vanished.remove(e.getPlayer());
        }
}










plugin.yml

name: VanishSystem
version: 1.0
main: de.defelhopper.vanish.main
description: Vanish Plugin by Defelhopper

commands:
    v:
        usage: /<command>
        description: Vanish!
    vanish:
        usage: /<command>
        description: Vanish!