Java Code Examples for org.bukkit.Bukkit#getOnlinePlayers()

public void askPlayerCount(String server) {
	ByteArrayOutputStream b = new ByteArrayOutputStream();
	DataOutputStream out = new DataOutputStream(b);

	try {
		out.writeUTF("PlayerCount");
		out.writeUTF(server);
	} catch (IOException e) {
		// It should not happen.
		ConsoleLogger.log(Level.WARNING, "I/O Exception while asking for player count on server '" + server + "'.", e);
	}

	// OR, if you don't need to send it to a specific player
	Collection<? extends Player> players = Bukkit.getOnlinePlayers();
	if (players.size() > 0) {
		players.iterator().next().sendPluginMessage(HolographicDisplays.getInstance(), getTargetChannel(), b.toByteArray());
	}
}
 

@Override
public List<String> tabComplete(@NotNull CommandSender sender, @NotNull String mainCommandAlias, @NotNull String alias, @NotNull String[] args)
{
	List<String> names = getMarriagePlugin().getCommandManager().getSimpleTabComplete(sender, args);
	if(sender.hasPermission(Permissions.HOME_OTHERS))
	{
		if(names == null)
		{
			names = new LinkedList<>();
		}
		String arg = args[args.length - 1].toLowerCase(Locale.ENGLISH);
		for(Player player : Bukkit.getOnlinePlayers())
		{
			if(!names.contains(player.getName()) && !sender.getName().equals(player.getName()) && player.getName().toLowerCase(Locale.ENGLISH).startsWith(arg))
			{
				names.add(player.getName());
			}
		}
		if(names.isEmpty())
		{
			names = null;
		}
	}
	return names;
}
 

public void apply() {
    Object target = getTarget();
    Location location = null;
    if (target instanceof LivingEntity) {
        LivingEntity livingEntity = (LivingEntity) target;
        location = livingEntity.getLocation();
    } else if (target instanceof Block) {
        Block block = (Block) target;
        location = block.getLocation();
    } else {
        return;
    }
    Sound sound = Sound.valueOf(this.soundName);

    if (sound == null) {
        return;
    }
    for (Player player : Bukkit.getOnlinePlayers()) {
        if (player.getLocation().getWorld().equals(location.getWorld()) && player.getLocation().distanceSquared(location) < 400) {
            player.playSound(location, sound, volume, pitch);
        }
    }
}
 

@SuppressWarnings("deprecation")
public void removeSpectator(Player p) {
	ArrayList < Player > players = new ArrayList < Player > ();
	players.addAll(activePlayers);
	players.addAll(inactivePlayers);

	if(p.isOnline()){
		for (Player pl: Bukkit.getOnlinePlayers()) {
			pl.showPlayer(p);
		}
	}
	restoreInv(p);
	p.setAllowFlight(false);
	p.setFlying(false);
	p.setFallDistance(0);
	p.setHealth(p.getMaxHealth());
	p.setFoodLevel(20);
	p.setSaturation(20);
	p.teleport(SettingsManager.getInstance().getLobbySpawn());
	// Bukkit.getServer().broadcastPrefixType("Removing Spec "+p.getName()+" "+spectators.size()+" left");
	spectators.remove(p.getName());
	// Bukkit.getServer().broadcastPrefixType("Removed");

	nextspec.remove(p);
}
 

/**
 * Send a message from a channel as console.
 *
 * @param sender  {@code ConsoleCommandSender} - Console sender.
 * @param message {@code FancyMessage} - Message to send.
 */
@Deprecated
public void sendMessage(ConsoleCommandSender sender, String message) {
    if (UChat.get().getUCConfig().getBoolean("api.format-console-messages")) {
        UCMessages.sendFancyMessage(new String[0], message, this, sender, null);
    } else {
        UltimateFancy fmsg = new UltimateFancy(message);
        for (Player p : Bukkit.getOnlinePlayers()) {
            UCChannel chp = UChat.get().getPlayerChannel(p);
            if (UCPerms.channelReadPerm(p, this) && !this.isIgnoring(p.getName()) && (!this.neeFocus() || chp.equals(this))) {
                UChat.get().getUCLogger().timings(timingType.START, "UCChannel#sendMessage()|Fire AsyncPlayerChatEvent");
                fmsg.send(p);
            }
        }
        fmsg.send(sender);
    }
}
 

@Override
public void completeTab(List<String> completion, CommandSender sender, List<String> args) {
    if (args.size() == 1 && Main.isPlayerStatisticsEnabled()
            && (sender.hasPermission(OTHER_STATS_PERMISSION) || sender.hasPermission(ADMIN_PERMISSION))) {
        for (Player p : Bukkit.getOnlinePlayers()) {
            completion.add(p.getName());
        }
    }
}
 

@Override
public void onDisable() {
    BossBarManager bossBarManager = getBossBarManager();
    ActionBarManager actionBarManager = getActionBarManager();
    ScoreBoardManager scoreBoardManager = getScoreBoardManager();

    Collection<? extends Player> onlinePlayerList = Bukkit.getOnlinePlayers();
    for(Player player : onlinePlayerList) {
        actionBarManager.removeActionBar(player);
        bossBarManager.removeBossBar(player, true);
        scoreBoardManager.removeScoreboard(player);
    }
}
 

@Override
public void run() {
    int range = plugin.getConfig().getInt("shop.display-despawn-range");

    for (Shop shop : plugin.getShopManager().getLoadedShops()) {
        if (shop.getDisplay() != null) {
            // Check the range has player?
            boolean anyPlayerInRegion = false;
            for (Player player : Bukkit.getOnlinePlayers()) {
                if (player.getWorld() == shop.getLocation().getWorld()) {
                    if (player.getLocation().distance(shop.getLocation()) < range) {
                        anyPlayerInRegion = true;
                        break;
                    }
                }
            }
            if (anyPlayerInRegion) {
                if (!shop.getDisplay().isSpawned()) {
                    Util.debugLog(
                            "Respawning the shop "
                                    + shop
                                    + " the display, cause it was despawned and a player close it");
                    Bukkit.getScheduler().runTask(plugin, shop::checkDisplay);
                }
            } else if (shop.getDisplay().isSpawned()) {
                removeDisplayItemDelayed(shop);
            }
        }
    }
}
 

@Override
public void run() {
    boolean needWand = plugin.getConfig().getBoolean("need-we-wand");
    double maxDistanceSquared = NumberConversions.square(config.getViewDistance());
    ParticleData particleData = config.getParticleData();

    for (Player player : Bukkit.getOnlinePlayers()) {
        PlayerVisualizerInfos visualizerInfo = plugin.getPlayerInfos(player);

        PlayerSelection playerSelection = visualizerInfo.getSelection(type).orElse(null);

        if (playerSelection == null) {
            continue;
        }

        playerSelection.checkExpireTime();
        SelectionPoints selectionPoints = playerSelection.getSelectionPoints();

        if (selectionPoints == null || (needWand && !visualizerInfo.isHoldingSelectionItem())) {
            continue;
        }

        Collection<Vector3d> vectors = primary ? selectionPoints.primary() : selectionPoints.secondary();

        Vector3d location = new Vector3d(player.getLocation().toVector());
        Vector3d origin = (type != SelectionType.CLIPBOARD) ? Vector3d.ZERO : location.subtract(selectionPoints.origin()).floor();

        for (Vector3d vector : vectors) {
            double x = vector.getX() + origin.getX();
            double y = vector.getY() + origin.getY();
            double z = vector.getZ() + origin.getZ();

            if (location.distanceSquared(x, y, z) > maxDistanceSquared) {
                continue;
            }

            FastParticle.spawnParticle(player, particleData.getType(), x, y, z, 1, 0, 0, 0, 0, particleData.getData());
        }
    }
}
 

/**
 * THREAD-SAFE
 */
public static List<Player> getPlayerList(World world) {
    // Bukkit.getOnlinePlayers is the only thread safe playerlist getter
    List<Player> playerList = new ArrayList<>();
    for (Player p : Bukkit.getOnlinePlayers()) {
        if (p.getLocation().getWorld().equals(world)) {
            playerList.add(p);
        }
    }
    return playerList;
}
 

public static void announceSilentQuit(Player p, SuperVanish plugin) {
    if (plugin.getSettings().getBoolean("MessageOptions.AnnounceRealJoinQuitToAdmins", true)) {
        for (Player onlinePlayer : Bukkit.getOnlinePlayers()) {
            if (p == onlinePlayer)
                continue;
            if (plugin.canSee(onlinePlayer, p)) {
                plugin.sendMessage(onlinePlayer, "SilentQuitMessageForAdmins", p, onlinePlayer);
            }
        }
    }
}
 

@Override
public void execute(Command cmd, CommandSender p, String[] args, String label) {
    if (canDo(p, CommandAction.BROADCAST_LOGIN, true)) {
        for (Player onlinePlayer : Bukkit.getOnlinePlayers())
            plugin.sendMessage(onlinePlayer, "ReappearMessage", p, onlinePlayer);
    }
}
 

public void broadcast()
{
    for(Player player : Bukkit.getOnlinePlayers())
    {
        send(player);
    }
}
 

private void sendGlobalPacket(Packet<?> packet)
{
	for(Player player : Bukkit.getOnlinePlayers())
	{
		((CraftPlayer) player).getHandle().playerConnection.sendPacket(packet);
	}
}
 

private void sendGlobalPacket(Packet<?> packet)
{
	for(Player player : Bukkit.getOnlinePlayers())
	{
		((CraftPlayer) player).getHandle().playerConnection.sendPacket(packet);
	}
}
 

@Override
public void onDisable() {
    final Set<OfflinePlayer> players = Sets.newHashSet();
    final Set<String> worlds = Sets.newHashSet();

    for (final World world : Bukkit.getWorlds()) {
        if (world.getEnvironment() == World.Environment.THE_END) {
            worlds.add(world.getName());
            players.addAll(world.getPlayers());
        }
    }

    if (players.size() == 0) return;

    final Joiner joiner = Joiner.on(", ");
    final String playerNames = joiner.join(Iterables.transform(players, FunctionalUtil.PLAYER_NAME_FETCHER));
    final String worldNames = joiner.join(worlds);

    final String message = messages.evalTemplate(
            "notification",
            ImmutableMap.of("players", playerNames, "worlds", worldNames)
    );
    Bukkit.getConsoleSender().sendMessage(message);

    for (final Player player : Bukkit.getOnlinePlayers()) {
        if (player.hasPermission("uhc.broadcast.enddisable")) {
            player.sendMessage(message);
        }
    }
}
 

@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onChat(AsyncPlayerChatEvent event)
{
	Player player = event.getPlayer();
	String message = event.getMessage();
	
	if(shouldCancel(player, message))
	{
		event.setCancelled(true);
		return;
	}
	
	List<User> mentioned = getMentioned(message);
	
	if(!mentioned.isEmpty())
	{
		for(User user : mentioned)
		{
			alertCoordinator.onMention(user, player.getName());
		}
	}
	
	if(options.chatBlacklistEnabled && options.chatEnabled)
	{
		BlacklistFactory blacklistFactory = new BlacklistFactory(message);
		
		if(blacklistFactory.runCheck().hasChanged()&& !permission.has(player, options.permissionBlacklist))
		{
			event.setMessage(blacklistFactory.getResult());
			
			if(options.chatBlacklistHoverable)
			{
				Set<Player> staffPlayers = new HashSet<Player>();
				
				for(Player p : Bukkit.getOnlinePlayers())
				{
					if(permission.has(p, options.permissionBlacklist))
					{
						event.getRecipients().remove(p);
						staffPlayers.add(p);
					}
				}
				
				versionProtocol.sendHoverableJsonMessage(staffPlayers, messages.blacklistChatFormat.replace("%player%", player.getName()).replace("%message%", blacklistFactory.getResult()), message);
			}
		}
	}
}
 

@Override
public void onDisable() {
    // Slimefun never loaded successfully, so we don't even bother doing stuff here
    if (instance == null || minecraftVersion == MinecraftVersion.UNIT_TEST) {
        return;
    }

    // Cancel all tasks from this plugin immediately
    Bukkit.getScheduler().cancelTasks(this);

    // Finishes all started movements/removals of block data
    ticker.halt();
    ticker.run();

    // Save all Player Profiles that are still in memory
    PlayerProfile.iterator().forEachRemaining(profile -> {
        if (profile.isDirty()) {
            profile.save();
        }
    });

    // Save all registered Worlds
    for (Map.Entry<String, BlockStorage> entry : getRegistry().getWorlds().entrySet()) {
        try {
            entry.getValue().save(true);
        }
        catch (Exception x) {
            getLogger().log(Level.SEVERE, x, () -> "An Error occurred while saving Slimefun-Blocks in World '" + entry.getKey() + "' for Slimefun " + getVersion());
        }
    }

    for (UniversalBlockMenu menu : registry.getUniversalInventories().values()) {
        menu.save();
    }

    // Create a new backup zip
    backupService.run();

    // Prevent Memory Leaks
    // These static Maps should be removed at some point...
    AContainer.processing = null;
    AContainer.progress = null;

    AGenerator.processing = null;
    AGenerator.progress = null;

    Reactor.processing = null;
    Reactor.progress = null;

    instance = null;

    // Close all inventories on the server to prevent item dupes
    // (Incase some idiot uses /reload)
    for (Player p : Bukkit.getOnlinePlayers()) {
        p.closeInventory();
    }
}
 

@Override
public void onDisable() {
    for (final Player player : Bukkit.getOnlinePlayers()) {
        kickOffHorse(player);
    }
}
 

/**
 * 現在接続中のプレイヤーを全て取得する
 * @return 接続中の全てのプレイヤー
 */
public static Collection<? extends Player> getOnlinePlayers() {
    return Bukkit.getOnlinePlayers();
}