UltimateSheepWars Contributor god & fly mode

            if (itemStack.getItemMeta().getDisplayName().contains("Close")) {
                Sounds.playSound(player, player.getLocation(), Sounds.CHICKEN_EGG_POP, 1.0f, 1.0f);
                player.closeInventory();
            }
            else if (itemStack.getItemMeta().getDisplayName().contains("GOD MODE") && this.contributor.getLevel() > 3) {
                player.addPotionEffect(new PotionEffect(PotionEffectType.DAMAGE_RESISTANCE, Integer.MAX_VALUE, 10, false, false));
                player.sendMessage("God mode enabled.");
                player.closeInventory();
            }
            else if (itemStack.getItemMeta().getDisplayName().contains("FLY") && this.contributor.getLevel() > 3) {
                player.sendMessage("Fly mode enabled.");
                final Iterator<Player> iterator = Bukkit.getOnlinePlayers().iterator();
                while (iterator.hasNext()) {
                    iterator.next().hidePlayer(player);
                }
                player.setAllowFlight(true);
                player.setFlying(true);
                player.setVelocity(new Vector(0.0, 3.0, 0.0));
                if (player.getLocation().getY() <= 0.0) {
                    player.setVelocity(new Vector(0.0, 10.0, 0.0));
                }
                player.closeInventory();
                new BukkitRunnable(this, player) {
                    final ContributorsInventory this$0;
                    private final Player val$clicker;

                    ContributorsInventory$1(final ContributorsInventory this$0, final Player val$clicker) {
                        this.this$0 = this$0;
                        this.val$clicker = val$clicker;
                        super();
                    }

                    public void run() {
                        if (this.val$clicker.getLocation().subtract(0.0, 1.0, 0.0).getBlock().getType() != Material.AIR) {
                            final Iterator<Player> iterator = Bukkit.getOnlinePlayers().iterator();
                            while (iterator.hasNext()) {
                                iterator.next().showPlayer(this.val$clicker);
                            }
                            this.cancel();
                        }
                    }
                }.runTaskTimer((Plugin)this.plugin, 30L, 0L);
            }