Examples with Scoreboard org.bukkit.scoreboard.Scoreboard used on opensource projects

Example 31 with Scoreboard

use of org.bukkit.scoreboard.Scoreboard in project Denizen-For-Bukkit by DenizenScript.

the class ScoreboardCommand method execute.

@Override
public void execute(final ScriptEntry scriptEntry) {
    List<PlayerTag> viewers = (List<PlayerTag>) scriptEntry.getObject("viewers");
    ListTag lines = scriptEntry.hasObject("lines") ? ListTag.valueOf(scriptEntry.getElement("lines").asString(), scriptEntry.getContext()) : new ListTag();
    ElementTag action = scriptEntry.getElement("action");
    ElementTag id = scriptEntry.getElement("id");
    ElementTag objective = scriptEntry.getElement("objective");
    ElementTag criteria = scriptEntry.getElement("criteria");
    ElementTag score = scriptEntry.getElement("score");
    ElementTag displaySlot = scriptEntry.getElement("displayslot");
    ElementTag displayName = scriptEntry.getElement("displayname");
    ElementTag renderType = scriptEntry.getElement("rendertype");
    Action act = Action.valueOf(action.asString().toUpperCase());
    boolean hadCriteria = criteria != null;
    boolean hadDisplaySlot = displaySlot != null;
    if (!hadCriteria) {
        criteria = new ElementTag("dummy");
    }
    if (!hadDisplaySlot) {
        displaySlot = new ElementTag("sidebar");
    }
    if (scriptEntry.dbCallShouldDebug()) {
        Debug.report(scriptEntry, getName(), action, id, db("viewers", viewers), objective, lines, score, objective, displaySlot, criteria, displayName, renderType);
    }
    Scoreboard board = null;
    // Get the main scoreboard by default
    if (id.asString().equalsIgnoreCase("main")) {
        board = ScoreboardHelper.getMain();
    } else if (id.asString().equalsIgnoreCase("player")) {
        board = Utilities.getEntryPlayer(scriptEntry).getPlayerEntity().getScoreboard();
    } else {
        // If this scoreboard already exists, get it
        if (ScoreboardHelper.hasScoreboard(id.asString())) {
            board = ScoreboardHelper.getScoreboard(id.asString());
        } else // Else, create a new one if Action is ADD
        if (act.equals(Action.ADD)) {
            board = ScoreboardHelper.createScoreboard(id.asString());
        }
    }
    // Don't progress if we ended up with a null board
    if (board == null) {
        Debug.echoError(scriptEntry, "Scoreboard " + id.asString() + " does not exist!");
        return;
    }
    Objective obj;
    if (act.equals(Action.ADD)) {
        if (objective != null) {
            // Try getting the objective from the board
            obj = board.getObjective(objective.asString());
            boolean existedAlready = obj != null;
            // Create the objective if it does not already exist
            if (obj == null) {
                obj = board.registerNewObjective(objective.asString(), criteria.asString());
            } else // recreate the objective
            if (hadCriteria && !obj.getCriteria().equals(criteria.asString())) {
                obj.unregister();
                obj = board.registerNewObjective(objective.asString(), criteria.asString());
            }
            // Change the objective's display slot
            if ((!existedAlready || hadDisplaySlot) && !displaySlot.asString().equalsIgnoreCase("none")) {
                obj.setDisplaySlot(DisplaySlot.valueOf(displaySlot.asString().toUpperCase()));
            }
            if (renderType != null) {
                obj.setRenderType(RenderType.valueOf(renderType.asString().toUpperCase()));
            }
            if (displayName != null) {
                obj.setDisplayName(displayName.asString());
            } else if (!existedAlready) {
                obj.setDisplayName(objective.asString());
            }
            if (!lines.isEmpty()) {
                // use a score of 0
                if (score == null) {
                    score = new ElementTag(0);
                }
                for (ObjectTag line : lines.objectForms) {
                    ScoreboardHelper.addScore(obj, checkLine(line), score.asInt());
                }
            }
        } else // the command cannot do anything at all, so print a message about that
        if (viewers == null && !lines.isEmpty()) {
            Debug.echoDebug(scriptEntry, "Cannot add lines without specifying an objective!");
        }
    } else if (act.equals(Action.REMOVE)) {
        if (objective != null) {
            // Try getting the objective from the board
            obj = board.getObjective(objective.asString());
            if (obj != null) {
                // Remove the entire objective if no lines have been specified
                if (lines.isEmpty()) {
                    Debug.echoDebug(scriptEntry, "Removing objective " + obj.getName() + " from scoreboard " + id.asString());
                    obj.unregister();
                } else {
                    for (ObjectTag line : lines.objectForms) {
                        ScoreboardHelper.removeScore(obj, checkLine(line));
                    }
                }
            } else {
                Debug.echoError(scriptEntry, "Objective " + objective.asString() + " does not exist in scoreboard " + id.asString());
            }
        } else // lines from every objective
        if (!lines.isEmpty()) {
            Debug.echoDebug(scriptEntry, "Removing lines " + lines.identify() + " from all objectives in scoreboard " + id.asString());
            for (ObjectTag line : lines.objectForms) {
                ScoreboardHelper.removePlayer(id.asString(), checkLine(line));
            }
        } else // of viewers should be removed instead)
        if (viewers == null) {
            Debug.echoDebug(scriptEntry, "Removing scoreboard " + id.asString());
            ScoreboardHelper.deleteScoreboard(id.asString());
        }
    }
    if (viewers != null) {
        for (PlayerTag viewer : viewers) {
            // Add viewers for this scoreboard
            if (act.equals(Action.ADD)) {
                // to the map of viewers saved by Denizen
                if (!id.asString().equalsIgnoreCase("main")) {
                    ScoreboardHelper.viewerMap.put(viewer.getUUID(), id.asString());
                }
                // is already online
                if (viewer.isOnline()) {
                    viewer.getPlayerEntity().setScoreboard(board);
                }
            } else // Remove viewers for this scoreboard
            if (act.equals(Action.REMOVE)) {
                // Take this player out of the map of viewers
                ScoreboardHelper.viewerMap.remove(viewer.getUUID());
                // provided by Bukkit)
                if (viewer.isOnline()) {
                    viewer.getPlayerEntity().setScoreboard(ScoreboardHelper.createScoreboard());
                }
            }
        }
    }
}

Example 32 with Scoreboard

use of org.bukkit.scoreboard.Scoreboard in project Denizen-For-Bukkit by DenizenScript.

the class CustomEntityHelperImpl method spawnFakePlayer.

public static FakePlayer spawnFakePlayer(Location location, String name, String skin, boolean doAdd) throws IllegalArgumentException {
    String fullName = name;
    String prefix = null;
    String suffix = null;
    if (name == null) {
        return null;
    } else if (fullName.length() > 16) {
        prefix = fullName.substring(0, 16);
        if (fullName.length() > 30) {
            int len = 30;
            name = fullName.substring(16, 30);
            if (name.matches(".*[^A-Za-z0-9_].*")) {
                if (fullName.length() >= 32) {
                    len = 32;
                    name = fullName.substring(16, 32);
                } else if (fullName.length() == 31) {
                    len = 31;
                    name = fullName.substring(16, 31);
                }
            } else if (name.length() > 46) {
                throw new IllegalArgumentException("You must specify a name with no more than 46 characters for FAKE_PLAYER entities!");
            } else {
                name = ChatColor.RESET + name;
            }
            suffix = fullName.substring(len);
        } else {
            name = fullName.substring(16);
            if (!name.matches(".*[^A-Za-z0-9_].*")) {
                name = ChatColor.RESET + name;
            }
            if (name.length() > 16) {
                suffix = name.substring(16);
                name = name.substring(0, 16);
            }
        }
    }
    if (skin != null && skin.length() > 16) {
        throw new IllegalArgumentException("You must specify a name with no more than 16 characters for FAKE_PLAYER entity skins!");
    }
    CraftWorld world = (CraftWorld) location.getWorld();
    WorldServer worldServer = world.getHandle();
    PlayerProfile playerProfile = new PlayerProfile(name, null);
    if (skin == null && !name.matches(".*[^A-Za-z0-9_].*")) {
        playerProfile = NMSHandler.getInstance().fillPlayerProfile(playerProfile);
    }
    if (skin != null) {
        PlayerProfile skinProfile = new PlayerProfile(skin, null);
        skinProfile = NMSHandler.getInstance().fillPlayerProfile(skinProfile);
        playerProfile.setTexture(skinProfile.getTexture());
        playerProfile.setTextureSignature(skinProfile.getTextureSignature());
    }
    UUID uuid = UUID.randomUUID();
    if (uuid.version() == 4) {
        long msb = uuid.getMostSignificantBits();
        msb &= ~0x0000000000004000L;
        msb |= 0x0000000000002000L;
        uuid = new UUID(msb, uuid.getLeastSignificantBits());
    }
    playerProfile.setUniqueId(uuid);
    GameProfile gameProfile = new GameProfile(playerProfile.getUniqueId(), playerProfile.getName());
    gameProfile.getProperties().put("textures", new Property("textures", playerProfile.getTexture(), playerProfile.getTextureSignature()));
    final EntityFakePlayerImpl fakePlayer = new EntityFakePlayerImpl(worldServer.getMinecraftServer(), worldServer, gameProfile, new PlayerInteractManager(worldServer), doAdd);
    fakePlayer.setPositionRotation(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
    CraftFakePlayerImpl craftFakePlayer = fakePlayer.getBukkitEntity();
    craftFakePlayer.fullName = fullName;
    if (prefix != null) {
        Scoreboard scoreboard = Bukkit.getScoreboardManager().getMainScoreboard();
        String teamName = "FAKE_PLAYER_TEAM_" + fullName;
        String hash = null;
        try {
            MessageDigest md = MessageDigest.getInstance("MD5");
            byte[] bytes = teamName.getBytes(StandardCharsets.UTF_8);
            md.update(bytes, 0, bytes.length);
            hash = new BigInteger(1, md.digest()).toString(16).substring(0, 16);
        } catch (Exception e) {
            Debug.echoError(e);
        }
        if (hash != null) {
            Team team = scoreboard.getTeam(hash);
            if (team == null) {
                team = scoreboard.registerNewTeam(hash);
                team.setPrefix(prefix);
                if (suffix != null) {
                    team.setSuffix(suffix);
                }
            }
            team.addPlayer(craftFakePlayer);
        }
    }
    return craftFakePlayer;
}

Example 33 with Scoreboard

use of org.bukkit.scoreboard.Scoreboard in project Denizen-For-Bukkit by DenizenScript.

the class CustomEntityHelperImpl method spawnFakePlayer.

public static FakePlayer spawnFakePlayer(Location location, String name, String skin, boolean doAdd) throws IllegalArgumentException {
    String fullName = name;
    String prefix = null;
    String suffix = null;
    if (name == null) {
        Debug.echoError("FAKE_PLAYER: null name, cannot spawn");
        return null;
    } else if (fullName.length() > 16) {
        prefix = fullName.substring(0, 16);
        if (fullName.length() > 30) {
            int len = 30;
            name = fullName.substring(16, 30);
            if (name.matches(".*[^A-Za-z0-9_].*")) {
                if (fullName.length() >= 32) {
                    len = 32;
                    name = fullName.substring(16, 32);
                } else if (fullName.length() == 31) {
                    len = 31;
                    name = fullName.substring(16, 31);
                }
            } else if (name.length() > 46) {
                throw new IllegalArgumentException("You must specify a name with no more than 46 characters for FAKE_PLAYER entities!");
            } else {
                name = ChatColor.RESET + name;
            }
            suffix = fullName.substring(len);
        } else {
            name = fullName.substring(16);
            if (!name.matches(".*[^A-Za-z0-9_].*")) {
                name = ChatColor.RESET + name;
            }
            if (name.length() > 16) {
                suffix = name.substring(16);
                name = name.substring(0, 16);
            }
        }
    }
    if (skin != null && skin.length() > 16) {
        throw new IllegalArgumentException("You must specify a name with no more than 16 characters for FAKE_PLAYER entity skins!");
    }
    CraftWorld world = (CraftWorld) location.getWorld();
    ServerLevel worldServer = world.getHandle();
    PlayerProfile playerProfile = new PlayerProfile(name, null);
    if (skin == null && !name.matches(".*[^A-Za-z0-9_].*")) {
        playerProfile = NMSHandler.getInstance().fillPlayerProfile(playerProfile);
    }
    if (skin != null) {
        PlayerProfile skinProfile = new PlayerProfile(skin, null);
        skinProfile = NMSHandler.getInstance().fillPlayerProfile(skinProfile);
        playerProfile.setTexture(skinProfile.getTexture());
        playerProfile.setTextureSignature(skinProfile.getTextureSignature());
    }
    UUID uuid = UUID.randomUUID();
    if (uuid.version() == 4) {
        long msb = uuid.getMostSignificantBits();
        msb &= ~0x0000000000004000L;
        msb |= 0x0000000000002000L;
        uuid = new UUID(msb, uuid.getLeastSignificantBits());
    }
    playerProfile.setUniqueId(uuid);
    GameProfile gameProfile = new GameProfile(playerProfile.getUniqueId(), playerProfile.getName());
    gameProfile.getProperties().put("textures", new Property("textures", playerProfile.getTexture(), playerProfile.getTextureSignature()));
    final EntityFakePlayerImpl fakePlayer = new EntityFakePlayerImpl(worldServer.getServer(), worldServer, gameProfile, doAdd);
    fakePlayer.forceSetPositionRotation(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
    CraftFakePlayerImpl craftFakePlayer = fakePlayer.getBukkitEntity();
    craftFakePlayer.fullName = fullName;
    if (prefix != null) {
        Scoreboard scoreboard = Bukkit.getScoreboardManager().getMainScoreboard();
        String teamName = "FAKE_PLAYER_TEAM_" + fullName;
        String hash = null;
        try {
            MessageDigest md = MessageDigest.getInstance("MD5");
            byte[] bytes = teamName.getBytes(StandardCharsets.UTF_8);
            md.update(bytes, 0, bytes.length);
            hash = new BigInteger(1, md.digest()).toString(16).substring(0, 16);
        } catch (Exception e) {
            Debug.echoError(e);
        }
        if (hash != null) {
            Team team = scoreboard.getTeam(hash);
            if (team == null) {
                team = scoreboard.registerNewTeam(hash);
                team.setPrefix(prefix);
                if (suffix != null) {
                    team.setSuffix(suffix);
                }
            }
            team.addPlayer(craftFakePlayer);
        }
    }
    return craftFakePlayer;
}

Example 34 with Scoreboard

use of org.bukkit.scoreboard.Scoreboard in project FunnyGuilds by FunnyGuilds.

the class IndividualPrefix method initialize.

private void initialize() {
    if (getUser() == null) {
        return;
    }
    List<Guild> guilds = GuildUtils.getGuilds();
    Scoreboard scoreboard = getUser().getScoreboard();
    Guild guild = getUser().getGuild();
    if (guild != null) {
        guilds.remove(guild);
        PluginConfig config = Settings.getConfig();
        String our = config.prefixOur;
        String ally = config.prefixAllies;
        String enemy = config.prefixEnemies;
        String other = config.prefixOther;
        Team team = scoreboard.getTeam(guild.getTag());
        if (team == null) {
            team = scoreboard.registerNewTeam(guild.getTag());
        }
        for (User u : guild.getMembers()) {
            if (u.getName() == null) {
                continue;
            }
            if (!team.hasEntry(u.getName())) {
                team.addEntry(u.getName());
            }
        }
        team.setPrefix(replace(our, "{TAG}", guild.getTag()));
        for (Guild one : guilds) {
            if (one == null || one.getTag() == null) {
                continue;
            }
            team = scoreboard.getTeam(one.getTag());
            if (team == null) {
                team = scoreboard.registerNewTeam(one.getTag());
            }
            for (User u : one.getMembers()) {
                if (u.getName() == null) {
                    continue;
                }
                if (!team.hasEntry(u.getName())) {
                    team.addEntry(u.getName());
                }
            }
            if (guild.getAllies().contains(one)) {
                team.setPrefix(replace(ally, "{TAG}", one.getTag()));
            } else if (guild.getEnemies().contains(one)) {
                team.setPrefix(replace(enemy, "{TAG}", one.getTag()));
            } else {
                team.setPrefix(replace(other, "{TAG}", one.getTag()));
            }
        }
    } else {
        String other = Settings.getConfig().prefixOther;
        for (Guild one : guilds) {
            if (one == null || one.getTag() == null) {
                continue;
            }
            Team team = scoreboard.getTeam(one.getTag());
            if (team == null) {
                team = scoreboard.registerNewTeam(one.getTag());
            }
            for (User u : one.getMembers()) {
                if (u.getName() == null) {
                    continue;
                }
                if (!team.hasEntry(u.getName())) {
                    team.addEntry(u.getName());
                }
            }
            team.setPrefix(replace(other, "{TAG}", one.getTag()));
        }
    }
}

Example 35 with Scoreboard

use of org.bukkit.scoreboard.Scoreboard in project Bukkit by Bukkit.

the class ScoreboardCommand method execute.

@Override
public boolean execute(CommandSender sender, String currentAlias, String[] args) {
    if (!testPermission(sender))
        return true;
    if (args.length < 1 || args[0].length() == 0) {
        sender.sendMessage(ChatColor.RED + "Usage: /scoreboard <objectives|players|teams>");
        return false;
    }
    final Scoreboard mainScoreboard = Bukkit.getScoreboardManager().getMainScoreboard();
    if (args[0].equalsIgnoreCase("objectives")) {
        if (args.length == 1) {
            sender.sendMessage(ChatColor.RED + "Usage: /scoreboard objectives <list|add|remove|setdisplay>");
            return false;
        }
        if (args[1].equalsIgnoreCase("list")) {
            Set<Objective> objectives = mainScoreboard.getObjectives();
            if (objectives.isEmpty()) {
                sender.sendMessage(ChatColor.RED + "There are no objectives on the scoreboard");
                return false;
            }
            sender.sendMessage(ChatColor.DARK_GREEN + "Showing " + objectives.size() + " objective(s) on scoreboard");
            for (Objective objective : objectives) {
                sender.sendMessage("- " + objective.getName() + ": displays as '" + objective.getDisplayName() + "' and is type '" + objective.getCriteria() + "'");
            }
        } else if (args[1].equalsIgnoreCase("add")) {
            if (args.length < 4) {
                sender.sendMessage(ChatColor.RED + "/scoreboard objectives add <name> <criteriaType> [display name ...]");
                return false;
            }
            String name = args[2];
            String criteria = args[3];
            if (criteria == null) {
                sender.sendMessage(ChatColor.RED + "Invalid objective criteria type. Valid types are: " + stringCollectionToString(OBJECTIVES_CRITERIA));
            } else if (name.length() > 16) {
                sender.sendMessage(ChatColor.RED + "The name '" + name + "' is too long for an objective, it can be at most 16 characters long");
            } else if (mainScoreboard.getObjective(name) != null) {
                sender.sendMessage(ChatColor.RED + "An objective with the name '" + name + "' already exists");
            } else {
                String displayName = null;
                if (args.length > 4) {
                    displayName = StringUtils.join(ArrayUtils.subarray(args, 4, args.length), ' ');
                    if (displayName.length() > 32) {
                        sender.sendMessage(ChatColor.RED + "The name '" + displayName + "' is too long for an objective, it can be at most 32 characters long");
                        return false;
                    }
                }
                Objective objective = mainScoreboard.registerNewObjective(name, criteria);
                if (displayName != null && displayName.length() > 0) {
                    objective.setDisplayName(displayName);
                }
                sender.sendMessage("Added new objective '" + name + "' successfully");
            }
        } else if (args[1].equalsIgnoreCase("remove")) {
            if (args.length != 3) {
                sender.sendMessage(ChatColor.RED + "/scoreboard objectives remove <name>");
                return false;
            }
            String name = args[2];
            Objective objective = mainScoreboard.getObjective(name);
            if (objective == null) {
                sender.sendMessage(ChatColor.RED + "No objective was found by the name '" + name + "'");
            } else {
                objective.unregister();
                sender.sendMessage("Removed objective '" + name + "' successfully");
            }
        } else if (args[1].equalsIgnoreCase("setdisplay")) {
            if (args.length != 3 && args.length != 4) {
                sender.sendMessage(ChatColor.RED + "/scoreboard objectives setdisplay <slot> [objective]");
                return false;
            }
            String slotName = args[2];
            DisplaySlot slot = OBJECTIVES_DISPLAYSLOT.get(slotName);
            if (slot == null) {
                sender.sendMessage(ChatColor.RED + "No such display slot '" + slotName + "'");
            } else {
                if (args.length == 4) {
                    String objectiveName = args[3];
                    Objective objective = mainScoreboard.getObjective(objectiveName);
                    if (objective == null) {
                        sender.sendMessage(ChatColor.RED + "No objective was found by the name '" + objectiveName + "'");
                        return false;
                    }
                    objective.setDisplaySlot(slot);
                    sender.sendMessage("Set the display objective in slot '" + slotName + "' to '" + objective.getName() + "'");
                } else {
                    Objective objective = mainScoreboard.getObjective(slot);
                    if (objective != null) {
                        objective.setDisplaySlot(null);
                    }
                    sender.sendMessage("Cleared objective display slot '" + slotName + "'");
                }
            }
        }
    } else if (args[0].equalsIgnoreCase("players")) {
        if (args.length == 1) {
            sender.sendMessage(ChatColor.RED + "/scoreboard players <set|add|remove|reset|list>");
            return false;
        }
        if (args[1].equalsIgnoreCase("set") || args[1].equalsIgnoreCase("add") || args[1].equalsIgnoreCase("remove")) {
            if (args.length != 5) {
                if (args[1].equalsIgnoreCase("set")) {
                    sender.sendMessage(ChatColor.RED + "/scoreboard players set <player> <objective> <score>");
                } else if (args[1].equalsIgnoreCase("add")) {
                    sender.sendMessage(ChatColor.RED + "/scoreboard players add <player> <objective> <count>");
                } else {
                    sender.sendMessage(ChatColor.RED + "/scoreboard players remove <player> <objective> <count>");
                }
                return false;
            }
            String objectiveName = args[3];
            Objective objective = mainScoreboard.getObjective(objectiveName);
            if (objective == null) {
                sender.sendMessage(ChatColor.RED + "No objective was found by the name '" + objectiveName + "'");
                return false;
            } else if (!objective.isModifiable()) {
                sender.sendMessage(ChatColor.RED + "The objective '" + objectiveName + "' is read-only and cannot be set");
                return false;
            }
            String valueString = args[4];
            int value;
            try {
                value = Integer.parseInt(valueString);
            } catch (NumberFormatException e) {
                sender.sendMessage(ChatColor.RED + "'" + valueString + "' is not a valid number");
                return false;
            }
            if (value < 1 && !args[1].equalsIgnoreCase("set")) {
                sender.sendMessage(ChatColor.RED + "The number you have entered (" + value + ") is too small, it must be at least 1");
                return false;
            }
            String playerName = args[2];
            if (playerName.length() > 16) {
                sender.sendMessage(ChatColor.RED + "'" + playerName + "' is too long for a player name");
                return false;
            }
            Score score = objective.getScore(playerName);
            int newScore;
            if (args[1].equalsIgnoreCase("set")) {
                newScore = value;
            } else if (args[1].equalsIgnoreCase("add")) {
                newScore = score.getScore() + value;
            } else {
                newScore = score.getScore() - value;
            }
            score.setScore(newScore);
            sender.sendMessage("Set score of " + objectiveName + " for player " + playerName + " to " + newScore);
        } else if (args[1].equalsIgnoreCase("reset")) {
            if (args.length != 3) {
                sender.sendMessage(ChatColor.RED + "/scoreboard players reset <player>");
                return false;
            }
            String playerName = args[2];
            if (playerName.length() > 16) {
                sender.sendMessage(ChatColor.RED + "'" + playerName + "' is too long for a player name");
                return false;
            }
            mainScoreboard.resetScores(playerName);
            sender.sendMessage("Reset all scores of player " + playerName);
        } else if (args[1].equalsIgnoreCase("list")) {
            if (args.length > 3) {
                sender.sendMessage(ChatColor.RED + "/scoreboard players list <player>");
                return false;
            }
            if (args.length == 2) {
                Set<String> entries = mainScoreboard.getEntries();
                if (entries.isEmpty()) {
                    sender.sendMessage(ChatColor.RED + "There are no tracked players on the scoreboard");
                } else {
                    sender.sendMessage(ChatColor.DARK_GREEN + "Showing " + entries.size() + " tracked players on the scoreboard");
                    sender.sendMessage(stringCollectionToString(entries));
                }
            } else {
                String playerName = args[2];
                if (playerName.length() > 16) {
                    sender.sendMessage(ChatColor.RED + "'" + playerName + "' is too long for a player name");
                    return false;
                }
                Set<Score> scores = mainScoreboard.getScores(playerName);
                if (scores.isEmpty()) {
                    sender.sendMessage(ChatColor.RED + "Player " + playerName + " has no scores recorded");
                } else {
                    sender.sendMessage(ChatColor.DARK_GREEN + "Showing " + scores.size() + " tracked objective(s) for " + playerName);
                    for (Score score : scores) {
                        sender.sendMessage("- " + score.getObjective().getDisplayName() + ": " + score.getScore() + " (" + score.getObjective().getName() + ")");
                    }
                }
            }
        }
    } else if (args[0].equalsIgnoreCase("teams")) {
        if (args.length == 1) {
            sender.sendMessage(ChatColor.RED + "/scoreboard teams <list|add|remove|empty|join|leave|option>");
            return false;
        }
        if (args[1].equalsIgnoreCase("list")) {
            if (args.length == 2) {
                Set<Team> teams = mainScoreboard.getTeams();
                if (teams.isEmpty()) {
                    sender.sendMessage(ChatColor.RED + "There are no teams registered on the scoreboard");
                } else {
                    sender.sendMessage(ChatColor.DARK_GREEN + "Showing " + teams.size() + " teams on the scoreboard");
                    for (Team team : teams) {
                        sender.sendMessage("- " + team.getName() + ": '" + team.getDisplayName() + "' has " + team.getSize() + " players");
                    }
                }
            } else if (args.length == 3) {
                String teamName = args[2];
                Team team = mainScoreboard.getTeam(teamName);
                if (team == null) {
                    sender.sendMessage(ChatColor.RED + "No team was found by the name '" + teamName + "'");
                } else {
                    Set<OfflinePlayer> players = team.getPlayers();
                    if (players.isEmpty()) {
                        sender.sendMessage(ChatColor.RED + "Team " + team.getName() + " has no players");
                    } else {
                        sender.sendMessage(ChatColor.DARK_GREEN + "Showing " + players.size() + " player(s) in team " + team.getName());
                        sender.sendMessage(offlinePlayerSetToString(players));
                    }
                }
            } else {
                sender.sendMessage(ChatColor.RED + "/scoreboard teams list [name]");
                return false;
            }
        } else if (args[1].equalsIgnoreCase("add")) {
            if (args.length < 3) {
                sender.sendMessage(ChatColor.RED + "/scoreboard teams add <name> [display name ...]");
                return false;
            }
            String name = args[2];
            if (name.length() > 16) {
                sender.sendMessage(ChatColor.RED + "The name '" + name + "' is too long for a team, it can be at most 16 characters long");
            } else if (mainScoreboard.getTeam(name) != null) {
                sender.sendMessage(ChatColor.RED + "A team with the name '" + name + "' already exists");
            } else {
                String displayName = null;
                if (args.length > 3) {
                    displayName = StringUtils.join(ArrayUtils.subarray(args, 3, args.length), ' ');
                    if (displayName.length() > 32) {
                        sender.sendMessage(ChatColor.RED + "The display name '" + displayName + "' is too long for a team, it can be at most 32 characters long");
                        return false;
                    }
                }
                Team team = mainScoreboard.registerNewTeam(name);
                if (displayName != null && displayName.length() > 0) {
                    team.setDisplayName(displayName);
                }
                sender.sendMessage("Added new team '" + team.getName() + "' successfully");
            }
        } else if (args[1].equalsIgnoreCase("remove")) {
            if (args.length != 3) {
                sender.sendMessage(ChatColor.RED + "/scoreboard teams remove <name>");
                return false;
            }
            String name = args[2];
            Team team = mainScoreboard.getTeam(name);
            if (team == null) {
                sender.sendMessage(ChatColor.RED + "No team was found by the name '" + name + "'");
            } else {
                team.unregister();
                sender.sendMessage("Removed team " + name);
            }
        } else if (args[1].equalsIgnoreCase("empty")) {
            if (args.length != 3) {
                sender.sendMessage(ChatColor.RED + "/scoreboard teams clear <name>");
                return false;
            }
            String name = args[2];
            Team team = mainScoreboard.getTeam(name);
            if (team == null) {
                sender.sendMessage(ChatColor.RED + "No team was found by the name '" + name + "'");
            } else {
                Set<OfflinePlayer> players = team.getPlayers();
                if (players.isEmpty()) {
                    sender.sendMessage(ChatColor.RED + "Team " + team.getName() + " is already empty, cannot remove nonexistant players");
                } else {
                    for (OfflinePlayer player : players) {
                        team.removePlayer(player);
                    }
                    sender.sendMessage("Removed all " + players.size() + " player(s) from team " + team.getName());
                }
            }
        } else if (args[1].equalsIgnoreCase("join")) {
            if ((sender instanceof Player) ? args.length < 3 : args.length < 4) {
                sender.sendMessage(ChatColor.RED + "/scoreboard teams join <team> [player...]");
                return false;
            }
            String teamName = args[2];
            Team team = mainScoreboard.getTeam(teamName);
            if (team == null) {
                sender.sendMessage(ChatColor.RED + "No team was found by the name '" + teamName + "'");
            } else {
                Set<String> addedPlayers = new HashSet<String>();
                if ((sender instanceof Player) && args.length == 3) {
                    team.addPlayer((Player) sender);
                    addedPlayers.add(sender.getName());
                } else {
                    for (int i = 3; i < args.length; i++) {
                        String playerName = args[i];
                        OfflinePlayer offlinePlayer;
                        Player player = Bukkit.getPlayerExact(playerName);
                        if (player != null) {
                            offlinePlayer = player;
                        } else {
                            offlinePlayer = Bukkit.getOfflinePlayer(playerName);
                        }
                        team.addPlayer(offlinePlayer);
                        addedPlayers.add(offlinePlayer.getName());
                    }
                }
                sender.sendMessage("Added " + addedPlayers.size() + " player(s) to team " + team.getName() + ": " + stringCollectionToString(addedPlayers));
            }
        } else if (args[1].equalsIgnoreCase("leave")) {
            if (!(sender instanceof Player) && args.length < 3) {
                sender.sendMessage(ChatColor.RED + "/scoreboard teams leave [player...]");
                return false;
            }
            Set<String> left = new HashSet<String>();
            Set<String> noTeam = new HashSet<String>();
            if ((sender instanceof Player) && args.length == 2) {
                Team team = mainScoreboard.getPlayerTeam((Player) sender);
                if (team != null) {
                    team.removePlayer((Player) sender);
                    left.add(sender.getName());
                } else {
                    noTeam.add(sender.getName());
                }
            } else {
                for (int i = 2; i < args.length; i++) {
                    String playerName = args[i];
                    OfflinePlayer offlinePlayer;
                    Player player = Bukkit.getPlayerExact(playerName);
                    if (player != null) {
                        offlinePlayer = player;
                    } else {
                        offlinePlayer = Bukkit.getOfflinePlayer(playerName);
                    }
                    Team team = mainScoreboard.getPlayerTeam(offlinePlayer);
                    if (team != null) {
                        team.removePlayer(offlinePlayer);
                        left.add(offlinePlayer.getName());
                    } else {
                        noTeam.add(offlinePlayer.getName());
                    }
                }
            }
            if (!left.isEmpty()) {
                sender.sendMessage("Removed " + left.size() + " player(s) from their teams: " + stringCollectionToString(left));
            }
            if (!noTeam.isEmpty()) {
                sender.sendMessage("Could not remove " + noTeam.size() + " player(s) from their teams: " + stringCollectionToString(noTeam));
            }
        } else if (args[1].equalsIgnoreCase("option")) {
            if (args.length != 4 && args.length != 5) {
                sender.sendMessage(ChatColor.RED + "/scoreboard teams option <team> <friendlyfire|color|seefriendlyinvisibles> <value>");
                return false;
            }
            String teamName = args[2];
            Team team = mainScoreboard.getTeam(teamName);
            if (team == null) {
                sender.sendMessage(ChatColor.RED + "No team was found by the name '" + teamName + "'");
                return false;
            }
            String option = args[3].toLowerCase();
            if (!option.equals("friendlyfire") && !option.equals("color") && !option.equals("seefriendlyinvisibles")) {
                sender.sendMessage(ChatColor.RED + "/scoreboard teams option <team> <friendlyfire|color|seefriendlyinvisibles> <value>");
                return false;
            }
            if (args.length == 4) {
                if (option.equals("color")) {
                    sender.sendMessage(ChatColor.RED + "Valid values for option color are: " + stringCollectionToString(TEAMS_OPTION_COLOR.keySet()));
                } else {
                    sender.sendMessage(ChatColor.RED + "Valid values for option " + option + " are: true and false");
                }
            } else {
                String value = args[4].toLowerCase();
                if (option.equals("color")) {
                    ChatColor color = TEAMS_OPTION_COLOR.get(value);
                    if (color == null) {
                        sender.sendMessage(ChatColor.RED + "Valid values for option color are: " + stringCollectionToString(TEAMS_OPTION_COLOR.keySet()));
                        return false;
                    }
                    team.setPrefix(color.toString());
                    team.setSuffix(ChatColor.RESET.toString());
                } else {
                    if (!value.equals("true") && !value.equals("false")) {
                        sender.sendMessage(ChatColor.RED + "Valid values for option " + option + " are: true and false");
                        return false;
                    }
                    if (option.equals("friendlyfire")) {
                        team.setAllowFriendlyFire(value.equals("true"));
                    } else {
                        team.setCanSeeFriendlyInvisibles(value.equals("true"));
                    }
                }
                sender.sendMessage("Set option " + option + " for team " + team.getName() + " to " + value);
            }
        }
    } else {
        sender.sendMessage(ChatColor.RED + "Usage: /scoreboard <objectives|players|teams>");
        return false;
    }
    return true;
}