Merge pull request #99 from Lorenzune/merge-duckie-main-2026-05-06

Merge live secure runtime updates into dev

Database Updates/010_Wired_Update.sql

@@ -91,7 +91,7 @@ ALTER TABLE `catalog_pages`
     'builders_club_addons',
     'builders_club_loyalty'
   ) NOT NULL DEFAULT 'default_3x3';
-  
+
 ALTER TABLE `catalog_pages`
 ADD COLUMN IF NOT EXISTS `catalog_mode` ENUM('NORMAL','BUILDER','BOTH') NOT NULL DEFAULT 'NORMAL'
 AFTER `club_only`;
@@ -878,7 +878,7 @@ ON DUPLICATE KEY UPDATE
     `permission` = VALUES(`permission`),
     `overridable` = VALUES(`overridable`),
     `triggers_talking_furniture` = VALUES(`triggers_talking_furniture`);
-	
+
 ALTER TABLE `catalog_club_offers`
 MODIFY COLUMN `type` ENUM('HC', 'VIP', 'BUILDERS_CLUB', 'BUILDERS_CLUB_ADDON') NOT NULL DEFAULT 'HC';
 
@@ -987,4 +987,3 @@ ALTER TABLE `catalog_pages_bc`
         'builders_club_addons',
         'builders_club_loyalty'
     ) NOT NULL DEFAULT 'default_3x3';
-	

Database Updates/016_custom_prefixes_setup.sql

@@ -1,3 +1,13 @@
+-- ============================================================
+-- Custom Prefix System - Complete Setup (safe upgrade version)
+-- ============================================================
+
+-- Questo script è pensato per essere rieseguito senza errori
+-- anche se le tabelle esistono già con una struttura parziale.
+
+-- ------------------------------------------------------------
+-- 1. Main user prefixes table
+-- ------------------------------------------------------------
 CREATE TABLE IF NOT EXISTS `user_prefixes` (
     `id` INT(11) NOT NULL AUTO_INCREMENT,
     `user_id` INT(11) NOT NULL,
@@ -5,28 +15,57 @@ CREATE TABLE IF NOT EXISTS `user_prefixes` (
     `color` VARCHAR(255) NOT NULL DEFAULT '#FFFFFF',
     `icon` VARCHAR(50) NOT NULL DEFAULT '',
     `effect` VARCHAR(50) NOT NULL DEFAULT '',
+    `font` VARCHAR(50) NOT NULL DEFAULT '',
+    `catalog_prefix_id` INT(11) NOT NULL DEFAULT 0,
+    `display_name` VARCHAR(100) NOT NULL DEFAULT '',
+    `points` INT(11) NOT NULL DEFAULT 0,
+    `points_type` INT(11) NOT NULL DEFAULT 0,
+    `is_custom` TINYINT(1) NOT NULL DEFAULT 1,
     `active` TINYINT(1) NOT NULL DEFAULT 0,
     PRIMARY KEY (`id`),
     INDEX `idx_user_id` (`user_id`),
     INDEX `idx_user_active` (`user_id`, `active`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 
--- 2. Prefix settings table
+-- ------------------------------------------------------------
+-- 2. Catalog table
+-- ------------------------------------------------------------
+CREATE TABLE IF NOT EXISTS `custom_prefixes_catalog` (
+    `id` INT(11) NOT NULL AUTO_INCREMENT,
+    `display_name` VARCHAR(100) NOT NULL DEFAULT '',
+    `text` VARCHAR(50) NOT NULL,
+    `color` VARCHAR(255) NOT NULL DEFAULT '#FFFFFF',
+    `icon` VARCHAR(50) NOT NULL DEFAULT '',
+    `effect` VARCHAR(50) NOT NULL DEFAULT '',
+    `font` VARCHAR(50) NOT NULL DEFAULT '',
+    `points` INT(11) NOT NULL DEFAULT 0,
+    `points_type` INT(11) NOT NULL DEFAULT 0,
+    `enabled` TINYINT(1) NOT NULL DEFAULT 1,
+    `sort_order` INT(11) NOT NULL DEFAULT 0,
+    PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+-- ------------------------------------------------------------
+-- 3. User visual settings
+-- ------------------------------------------------------------
+CREATE TABLE IF NOT EXISTS `user_visual_settings` (
+    `user_id` INT(11) NOT NULL,
+    `display_order` VARCHAR(50) NOT NULL DEFAULT 'icon-prefix-name',
+    PRIMARY KEY (`user_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+-- ------------------------------------------------------------
+-- 4. Prefix settings table
+-- ------------------------------------------------------------
 CREATE TABLE IF NOT EXISTS `custom_prefix_settings` (
     `key_name` VARCHAR(100) NOT NULL,
     `value` VARCHAR(255) NOT NULL,
     PRIMARY KEY (`key_name`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 
--- Default settings
+-- ------------------------------------------------------------
-INSERT IGNORE INTO `custom_prefix_settings` (`key_name`, `value`) VALUES
+-- 5. Blacklist table
-    ('max_length', '15'),
+-- ------------------------------------------------------------
-    ('min_rank_to_buy', '1'),
-    ('price_credits', '5'),
-    ('price_points', '0'),
-    ('points_type', '0');
-
--- 3. Blacklisted words table
 CREATE TABLE IF NOT EXISTS `custom_prefix_blacklist` (
     `id` INT(11) NOT NULL AUTO_INCREMENT,
     `word` VARCHAR(100) NOT NULL,
@@ -34,13 +73,249 @@ CREATE TABLE IF NOT EXISTS `custom_prefix_blacklist` (
     UNIQUE KEY `uk_word` (`word`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 
--- Example blacklist entries (customize as needed)
+-- ============================================================
+-- Schema upgrades for existing installations
+-- ============================================================
+
+-- ------------------------------------------------------------
+-- user_prefixes: add missing columns safely
+-- ------------------------------------------------------------
+
+SET @dbname = DATABASE();
+
+SET @sql = (
+    SELECT IF(
+        EXISTS(
+            SELECT 1
+            FROM INFORMATION_SCHEMA.COLUMNS
+            WHERE TABLE_SCHEMA = @dbname
+              AND TABLE_NAME = 'user_prefixes'
+              AND COLUMN_NAME = 'font'
+        ),
+        'SELECT 1',
+        'ALTER TABLE `user_prefixes` ADD COLUMN `font` VARCHAR(50) NOT NULL DEFAULT '''' AFTER `effect`'
+    )
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = (
+    SELECT IF(
+        EXISTS(
+            SELECT 1
+            FROM INFORMATION_SCHEMA.COLUMNS
+            WHERE TABLE_SCHEMA = @dbname
+              AND TABLE_NAME = 'user_prefixes'
+              AND COLUMN_NAME = 'catalog_prefix_id'
+        ),
+        'SELECT 1',
+        'ALTER TABLE `user_prefixes` ADD COLUMN `catalog_prefix_id` INT(11) NOT NULL DEFAULT 0 AFTER `font`'
+    )
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = (
+    SELECT IF(
+        EXISTS(
+            SELECT 1
+            FROM INFORMATION_SCHEMA.COLUMNS
+            WHERE TABLE_SCHEMA = @dbname
+              AND TABLE_NAME = 'user_prefixes'
+              AND COLUMN_NAME = 'display_name'
+        ),
+        'SELECT 1',
+        'ALTER TABLE `user_prefixes` ADD COLUMN `display_name` VARCHAR(100) NOT NULL DEFAULT '''' AFTER `catalog_prefix_id`'
+    )
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = (
+    SELECT IF(
+        EXISTS(
+            SELECT 1
+            FROM INFORMATION_SCHEMA.COLUMNS
+            WHERE TABLE_SCHEMA = @dbname
+              AND TABLE_NAME = 'user_prefixes'
+              AND COLUMN_NAME = 'points'
+        ),
+        'SELECT 1',
+        'ALTER TABLE `user_prefixes` ADD COLUMN `points` INT(11) NOT NULL DEFAULT 0 AFTER `display_name`'
+    )
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = (
+    SELECT IF(
+        EXISTS(
+            SELECT 1
+            FROM INFORMATION_SCHEMA.COLUMNS
+            WHERE TABLE_SCHEMA = @dbname
+              AND TABLE_NAME = 'user_prefixes'
+              AND COLUMN_NAME = 'points_type'
+        ),
+        'SELECT 1',
+        'ALTER TABLE `user_prefixes` ADD COLUMN `points_type` INT(11) NOT NULL DEFAULT 0 AFTER `points`'
+    )
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = (
+    SELECT IF(
+        EXISTS(
+            SELECT 1
+            FROM INFORMATION_SCHEMA.COLUMNS
+            WHERE TABLE_SCHEMA = @dbname
+              AND TABLE_NAME = 'user_prefixes'
+              AND COLUMN_NAME = 'is_custom'
+        ),
+        'SELECT 1',
+        'ALTER TABLE `user_prefixes` ADD COLUMN `is_custom` TINYINT(1) NOT NULL DEFAULT 1 AFTER `points_type`'
+    )
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- ------------------------------------------------------------
+-- custom_prefixes_catalog: add missing columns safely
+-- ------------------------------------------------------------
+
+SET @sql = (
+    SELECT IF(
+        EXISTS(
+            SELECT 1
+            FROM INFORMATION_SCHEMA.COLUMNS
+            WHERE TABLE_SCHEMA = @dbname
+              AND TABLE_NAME = 'custom_prefixes_catalog'
+              AND COLUMN_NAME = 'font'
+        ),
+        'SELECT 1',
+        'ALTER TABLE `custom_prefixes_catalog` ADD COLUMN `font` VARCHAR(50) NOT NULL DEFAULT '''' AFTER `effect`'
+    )
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = (
+    SELECT IF(
+        EXISTS(
+            SELECT 1
+            FROM INFORMATION_SCHEMA.COLUMNS
+            WHERE TABLE_SCHEMA = @dbname
+              AND TABLE_NAME = 'custom_prefixes_catalog'
+              AND COLUMN_NAME = 'points'
+        ),
+        'SELECT 1',
+        'ALTER TABLE `custom_prefixes_catalog` ADD COLUMN `points` INT(11) NOT NULL DEFAULT 0 AFTER `font`'
+    )
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = (
+    SELECT IF(
+        EXISTS(
+            SELECT 1
+            FROM INFORMATION_SCHEMA.COLUMNS
+            WHERE TABLE_SCHEMA = @dbname
+              AND TABLE_NAME = 'custom_prefixes_catalog'
+              AND COLUMN_NAME = 'points_type'
+        ),
+        'SELECT 1',
+        'ALTER TABLE `custom_prefixes_catalog` ADD COLUMN `points_type` INT(11) NOT NULL DEFAULT 0 AFTER `points`'
+    )
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = (
+    SELECT IF(
+        EXISTS(
+            SELECT 1
+            FROM INFORMATION_SCHEMA.COLUMNS
+            WHERE TABLE_SCHEMA = @dbname
+              AND TABLE_NAME = 'custom_prefixes_catalog'
+              AND COLUMN_NAME = 'enabled'
+        ),
+        'SELECT 1',
+        'ALTER TABLE `custom_prefixes_catalog` ADD COLUMN `enabled` TINYINT(1) NOT NULL DEFAULT 1 AFTER `points_type`'
+    )
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+SET @sql = (
+    SELECT IF(
+        EXISTS(
+            SELECT 1
+            FROM INFORMATION_SCHEMA.COLUMNS
+            WHERE TABLE_SCHEMA = @dbname
+              AND TABLE_NAME = 'custom_prefixes_catalog'
+              AND COLUMN_NAME = 'sort_order'
+        ),
+        'SELECT 1',
+        'ALTER TABLE `custom_prefixes_catalog` ADD COLUMN `sort_order` INT(11) NOT NULL DEFAULT 0 AFTER `enabled`'
+    )
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+-- ============================================================
+-- Default settings
+-- ============================================================
+INSERT IGNORE INTO `custom_prefix_settings` (`key_name`, `value`) VALUES
+    ('max_length', '15'),
+    ('min_rank_to_buy', '1'),
+    ('price_credits', '5'),
+    ('price_points', '0'),
+    ('points_type', '0'),
+    ('font_price_credits', '10'),
+    ('font_price_points', '0'),
+    ('font_points_type', '0');
+
+-- ============================================================
+-- Default catalog entries
+-- ============================================================
+INSERT IGNORE INTO `custom_prefixes_catalog`
+(`id`, `display_name`, `text`, `color`, `icon`, `effect`, `font`, `points`, `points_type`, `enabled`, `sort_order`) VALUES
+    (1, 'VIP', 'VIP', '#FFD700', '', 'glow', '', 10, 0, 1, 1),
+    (2, 'Legend', 'Legend', '#8B5CF6', '', 'discord-neon', '', 15, 0, 1, 2),
+    (3, 'Staff Pick', 'Staff', '#3B82F6', '*', 'cartoon', '', 20, 0, 1, 3);
+
+-- ============================================================
+-- Example blacklist entries
+-- ============================================================
 INSERT IGNORE INTO `custom_prefix_blacklist` (`word`) VALUES
     ('admin'),
     ('staff'),
     ('mod'),
     ('owner');
 
+-- ============================================================
+-- Notes
+-- ============================================================
+-- Preset prefixes for `:customize` are loaded directly by
+-- UserNickIconsComposer and displayed inside the `:customize` panel.
+--
+-- This setup does not require rows in `catalog_pages`.
+--
+-- Command texts / permission inserts are intentionally omitted
+-- for compatibility with both legacy and normalized permission schemas.
+
 INSERT IGNORE INTO `emulator_texts` (`key`, `value`) VALUES
     -- GivePrefix command
     ('commands.keys.cmd_give_prefix', 'giveprefix'),
@@ -79,4 +354,3 @@ VALUES
 ('cmd_list_prefixes', '1', '0', '0', '0', '0', '0', '0', '1'),
 ('cmd_remove_prefix', '1', '0', '0', '0', '0', '0', '0', '1'),
 ('cmd_prefix_blacklist', '1', '0', '0', '0', '0', '0', '0', '1');
-

Database Updates/custom_nick_icons_setup.sql

@@ -0,0 +1,36 @@
+-- ============================================================
+-- Nick Icon Customization Setup
+-- ============================================================
+
+CREATE TABLE IF NOT EXISTS `custom_nick_icons_catalog` (
+    `id` INT(11) NOT NULL AUTO_INCREMENT,
+    `icon_key` VARCHAR(50) NOT NULL,
+    `display_name` VARCHAR(100) NOT NULL DEFAULT '',
+    `points` INT(11) NOT NULL DEFAULT 0,
+    `points_type` INT(11) NOT NULL DEFAULT 0,
+    `enabled` TINYINT(1) NOT NULL DEFAULT 1,
+    `sort_order` INT(11) NOT NULL DEFAULT 0,
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uk_icon_key` (`icon_key`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+CREATE TABLE IF NOT EXISTS `user_nick_icons` (
+    `id` INT(11) NOT NULL AUTO_INCREMENT,
+    `user_id` INT(11) NOT NULL,
+    `icon_key` VARCHAR(50) NOT NULL,
+    `active` TINYINT(1) NOT NULL DEFAULT 0,
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uk_user_icon` (`user_id`, `icon_key`),
+    KEY `idx_user_id` (`user_id`),
+    KEY `idx_user_active` (`user_id`, `active`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+INSERT IGNORE INTO `custom_nick_icons_catalog` (`icon_key`, `display_name`, `points`, `points_type`, `enabled`, `sort_order`) VALUES
+    ('1', 'Icon 1', 10, 0, 1, 1),
+    ('2', 'Icon 2', 10, 0, 1, 2),
+    ('3', 'Icon 3', 10, 0, 1, 3),
+    ('4', 'Icon 4', 10, 0, 1, 4),
+    ('5', 'Icon 5', 10, 0, 1, 5),
+    ('6', 'Icon 6', 10, 0, 1, 6);
+ALTER TABLE `custom_nick_icons_catalog`
+    ADD COLUMN IF NOT EXISTS `display_name` VARCHAR(100) NOT NULL DEFAULT '' AFTER `icon_key`;

Database Updates/remember_login_tokens.sql

@@ -0,0 +1,8 @@
+ALTER TABLE `users`
+    ADD COLUMN IF NOT EXISTS `remember_token_hash` VARCHAR(64) NOT NULL DEFAULT '' AFTER `auth_ticket`;
+
+ALTER TABLE `users`
+    ADD COLUMN IF NOT EXISTS `remember_token_expires_at` INT(11) UNSIGNED NOT NULL DEFAULT 0 AFTER `remember_token_hash`;
+
+ALTER TABLE `users`
+    ADD INDEX IF NOT EXISTS `idx_users_remember_token_hash` (`remember_token_hash`);

Database Updates/wired_message_length_512.sql

@@ -0,0 +1,3 @@
+INSERT INTO `wired_emulator_settings` (`key`, `value`, `comment`)
+VALUES ('hotel.wired.message.max_length', '512', 'Maximum length of text fields used by wired messages and bot text effects.')
+ON DUPLICATE KEY UPDATE `value` = '512';

Emulator/pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.eu.habbo</groupId>
     <artifactId>Habbo</artifactId>
-    <version>4.1.2</version>
+    <version>4.1.13</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -163,7 +163,7 @@
             <version>2.13.0</version>
         </dependency>
 
-        <!-- jBCrypt — used by the built-in /api/auth/* HTTP login handler
+        <!-- jBCrypt — used by the built-in /api/auth/* HTTP login handler
              to verify Laravel-style $2y$ BCrypt hashes from users.password -->
         <dependency>
             <groupId>org.mindrot</groupId>
@@ -171,7 +171,7 @@
             <version>0.4</version>
         </dependency>
 
-        <!-- Jakarta Mail — used by the built-in forgot-password endpoint
+        <!-- Jakarta Mail — used by the built-in forgot-password endpoint
              when smtp.* keys are configured in emulator_settings -->
         <dependency>
             <groupId>org.eclipse.angus</groupId>

Emulator/src/main/java/com/eu/habbo/habbohotel/GameEnvironment.java

@@ -21,6 +21,7 @@ import com.eu.habbo.habbohotel.pets.PetManager;
 import com.eu.habbo.habbohotel.polls.PollManager;
 import com.eu.habbo.habbohotel.rooms.RoomChatBubbleManager;
 import com.eu.habbo.habbohotel.rooms.RoomManager;
+import com.eu.habbo.habbohotel.translations.GoogleTranslateManager;
 import com.eu.habbo.habbohotel.users.HabboManager;
 import com.eu.habbo.habbohotel.users.custombadge.CustomBadgeManager;
 import com.eu.habbo.habbohotel.users.infostand.InfostandBackgroundManager;
@@ -60,6 +61,7 @@ public class GameEnvironment {
     private SubscriptionManager subscriptionManager;
     private CalendarManager calendarManager;
     private RoomChatBubbleManager roomChatBubbleManager;
+    private GoogleTranslateManager googleTranslateManager;
     private CustomBadgeManager customBadgeManager;
     private InfostandBackgroundManager infostandBackgroundManager;
 
@@ -88,6 +90,7 @@ public class GameEnvironment {
         this.pollManager = new PollManager();
         this.calendarManager = new CalendarManager();
         this.roomChatBubbleManager = new RoomChatBubbleManager();
+        this.googleTranslateManager = new GoogleTranslateManager();
         this.customBadgeManager = new CustomBadgeManager();
         this.infostandBackgroundManager = new InfostandBackgroundManager();
 
@@ -127,6 +130,9 @@ public class GameEnvironment {
         this.hotelViewManager.dispose();
         this.subscriptionManager.dispose();
         this.calendarManager.dispose();
+        if (this.googleTranslateManager != null) {
+            this.googleTranslateManager.clearCache();
+        }
         LOGGER.info("GameEnvironment -> Disposed!");
     }
 
@@ -226,6 +232,10 @@ public class GameEnvironment {
         return roomChatBubbleManager;
     }
 
+    public GoogleTranslateManager getGoogleTranslateManager() {
+        return this.googleTranslateManager;
+    }
+
     public CustomBadgeManager getCustomBadgeManager() {
         return this.customBadgeManager;
     }

Emulator/src/main/java/com/eu/habbo/habbohotel/achievements/AchievementManager.java

@@ -1,7 +1,6 @@
 package com.eu.habbo.habbohotel.achievements;
 
 import com.eu.habbo.Emulator;
-import com.eu.habbo.database.SqlQueries;
 import com.eu.habbo.habbohotel.items.Item;
 import com.eu.habbo.habbohotel.users.Habbo;
 import com.eu.habbo.habbohotel.users.HabboBadge;
@@ -50,12 +49,16 @@ public class AchievementManager {
             if (habbo != null) {
                 progressAchievement(habbo, achievement, amount);
             } else {
-                try {
+                try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
-                    SqlQueries.update(
+                     PreparedStatement statement = connection.prepareStatement("" +
-                            "INSERT INTO users_achievements_queue (user_id, achievement_id, amount) VALUES (?, ?, ?) "
+                             "INSERT INTO users_achievements_queue (user_id, achievement_id, amount) VALUES (?, ?, ?) " +
-                                    + "ON DUPLICATE KEY UPDATE amount = amount + ?",
+                             "ON DUPLICATE KEY UPDATE amount = amount + ?")) {
-                            habboId, achievement.id, amount, amount);
+                    statement.setInt(1, habboId);
-                } catch (SqlQueries.DataAccessException e) {
+                    statement.setInt(2, achievement.id);
+                    statement.setInt(3, amount);
+                    statement.setInt(4, amount);
+                    statement.execute();
+                } catch (SQLException e) {
                     LOGGER.error("Caught SQL exception", e);
                 }
             }
@@ -200,41 +203,48 @@ public class AchievementManager {
     }
 
     public static void createUserEntry(Habbo habbo, Achievement achievement) {
-        try {
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection(); PreparedStatement statement = connection.prepareStatement("INSERT INTO users_achievements (user_id, achievement_name, progress) VALUES (?, ?, ?)")) {
-            SqlQueries.update(
+            statement.setInt(1, habbo.getHabboInfo().getId());
-                    "INSERT INTO users_achievements (user_id, achievement_name, progress) VALUES (?, ?, ?)",
+            statement.setString(2, achievement.name);
-                    habbo.getHabboInfo().getId(), achievement.name, 1);
+            statement.setInt(3, 1);
-        } catch (SqlQueries.DataAccessException e) {
+            statement.execute();
+        } catch (SQLException e) {
             LOGGER.error("Caught SQL exception", e);
         }
     }
 
     public static void saveAchievements(Habbo habbo) {
-        int userId = habbo.getHabboInfo().getId();
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection(); PreparedStatement statement = connection.prepareStatement("UPDATE users_achievements SET progress = ? WHERE achievement_name = ? AND user_id = ? LIMIT 1")) {
-        try {
+            statement.setInt(3, habbo.getHabboInfo().getId());
-            SqlQueries.batchUpdate(
+            for (Map.Entry<Achievement, Integer> map : habbo.getHabboStats().getAchievementProgress().entrySet()) {
-                    "UPDATE users_achievements SET progress = ? WHERE achievement_name = ? AND user_id = ? LIMIT 1",
+                statement.setInt(1, map.getValue());
-                    habbo.getHabboStats().getAchievementProgress().entrySet(),
+                statement.setString(2, map.getKey().name);
-                    (ps, entry) -> {
+                statement.addBatch();
-                        ps.setInt(1, entry.getValue());
+            }
-                        ps.setString(2, entry.getKey().name);
+            statement.executeBatch();
-                        ps.setInt(3, userId);
+        } catch (SQLException e) {
-                    });
-        } catch (SqlQueries.DataAccessException e) {
             LOGGER.error("Caught SQL exception", e);
         }
     }
 
     public static int getAchievementProgressForHabbo(int userId, Achievement achievement) {
-        try {
+        if (achievement == null) {
-            return SqlQueries.queryOne(
-                    "SELECT progress FROM users_achievements WHERE user_id = ? AND achievement_name = ? LIMIT 1",
-                    rs -> rs.getInt("progress"),
-                    userId, achievement.name).orElse(0);
-        } catch (SqlQueries.DataAccessException e) {
-            LOGGER.error("Caught SQL exception", e);
             return 0;
         }
+
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection(); PreparedStatement statement = connection.prepareStatement("SELECT progress FROM users_achievements WHERE user_id = ? AND achievement_name = ? LIMIT 1")) {
+            statement.setInt(1, userId);
+            statement.setString(2, achievement.name);
+            try (ResultSet set = statement.executeQuery()) {
+                if (set.next()) {
+                    return set.getInt("progress");
+                }
+            }
+        } catch (SQLException e) {
+            LOGGER.error("Caught SQL exception", e);
+        }
+
+        return 0;
     }
 
     public void reload() {

Emulator/src/main/java/com/eu/habbo/habbohotel/bots/BotManager.java

@@ -71,13 +71,23 @@ public class BotManager {
     }
 
     public Bot createBot(THashMap<String, String> data, String type) {
+        return this.createBot(data, type, 0);
+    }
+
+    public Bot createBot(THashMap<String, String> data, String type, int ownerId) {
+        if (ownerId <= 0) {
+            LOGGER.error("Cannot create bot of type '{}' without a valid owner user id.", type);
+            return null;
+        }
+
         Bot bot = null;
-        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection(); PreparedStatement statement = connection.prepareStatement("INSERT INTO bots (user_id, room_id, name, motto, figure, gender, type) VALUES (0, 0, ?, ?, ?, ?, ?)", Statement.RETURN_GENERATED_KEYS)) {
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection(); PreparedStatement statement = connection.prepareStatement("INSERT INTO bots (user_id, room_id, name, motto, figure, gender, type) VALUES (?, 0, ?, ?, ?, ?, ?)", Statement.RETURN_GENERATED_KEYS)) {
-            statement.setString(1, data.get("name"));
+            statement.setInt(1, ownerId);
-            statement.setString(2, data.get("motto"));
+            statement.setString(2, data.get("name"));
-            statement.setString(3, data.get("figure"));
+            statement.setString(3, data.get("motto"));
-            statement.setString(4, data.get("gender").toUpperCase());
+            statement.setString(4, data.get("figure"));
-            statement.setString(5, type);
+            statement.setString(5, data.get("gender").toUpperCase());
+            statement.setString(6, type);
             statement.execute();
             try (ResultSet set = statement.getGeneratedKeys()) {
                 if (set.next()) {

Emulator/src/main/java/com/eu/habbo/habbohotel/catalog/CatalogManager.java

@@ -1058,7 +1058,7 @@ public class CatalogManager {
                                     }
                                 }
 
-                                Bot bot = Emulator.getGameEnvironment().getBotManager().createBot(data, type);
+                                Bot bot = Emulator.getGameEnvironment().getBotManager().createBot(data, type, habbo.getHabboInfo().getId());
 
                                 if (bot != null) {
                                     bot.setOwnerId(habbo.getClient().getHabbo().getHabboInfo().getId());

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/conditions/WiredConditionSelectionQuantity.java

@@ -1,5 +1,6 @@
 package com.eu.habbo.habbohotel.items.interactions.wired.conditions;
 
+import com.eu.habbo.Emulator;
 import com.eu.habbo.habbohotel.items.Item;
 import com.eu.habbo.habbohotel.items.interactions.InteractionWiredCondition;
 import com.eu.habbo.habbohotel.items.interactions.wired.WiredSettings;
@@ -11,10 +12,12 @@ import com.eu.habbo.habbohotel.wired.core.WiredManager;
 import com.eu.habbo.habbohotel.wired.core.WiredSourceUtil;
 import com.eu.habbo.habbohotel.users.HabboItem;
 import com.eu.habbo.messages.ServerMessage;
+import gnu.trove.set.hash.THashSet;
 
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.List;
+import java.util.stream.Collectors;
 
 public class WiredConditionSelectionQuantity extends InteractionWiredCondition {
     private static final int COMPARISON_LESS_THAN = 0;
@@ -23,9 +26,16 @@ public class WiredConditionSelectionQuantity extends InteractionWiredCondition {
 
     private static final int SOURCE_GROUP_USERS = 0;
     private static final int SOURCE_GROUP_FURNI = 1;
+    private static final int SOURCE_USER_TRIGGER = 0;
+    private static final int SOURCE_USER_SIGNAL = 1;
+    private static final int SOURCE_USER_CLICKED = 2;
+    private static final int SOURCE_FURNI_TRIGGER = 3;
+    private static final int SOURCE_FURNI_PICKED = 4;
+    private static final int SOURCE_FURNI_SIGNAL = 5;
 
     public static final WiredConditionType type = WiredConditionType.SLC_QUANTITY;
 
+    private final THashSet<HabboItem> items;
     private int comparison = COMPARISON_EQUAL;
     private int quantity = 0;
     private int sourceGroup = SOURCE_GROUP_USERS;
@@ -33,10 +43,12 @@ public class WiredConditionSelectionQuantity extends InteractionWiredCondition {
 
     public WiredConditionSelectionQuantity(ResultSet set, Item baseItem) throws SQLException {
         super(set, baseItem);
+        this.items = new THashSet<>();
     }
 
     public WiredConditionSelectionQuantity(int id, int userId, Item item, String extradata, int limitedStack, int limitedSells) {
         super(id, userId, item, extradata, limitedStack, limitedSells);
+        this.items = new THashSet<>();
     }
 
     @Override
@@ -46,9 +58,18 @@ public class WiredConditionSelectionQuantity extends InteractionWiredCondition {
 
     @Override
     public void serializeWiredData(ServerMessage message, Room room) {
-        message.appendBoolean(false);
+        this.refresh(room);
-        message.appendInt(5);
+
-        message.appendInt(0);
+        boolean pickMode = this.sourceGroup == SOURCE_GROUP_FURNI && this.sourceType == WiredSourceUtil.SOURCE_SELECTED;
+
+        message.appendBoolean(pickMode);
+        message.appendInt(WiredManager.MAXIMUM_FURNI_SELECTION);
+        message.appendInt(pickMode ? this.items.size() : 0);
+        if (pickMode) {
+            for (HabboItem item : this.items) {
+                message.appendInt(item.getId());
+            }
+        }
         message.appendInt(this.getBaseItem().getSpriteId());
         message.appendInt(this.getId());
         message.appendString("");
@@ -69,8 +90,36 @@ public class WiredConditionSelectionQuantity extends InteractionWiredCondition {
 
         this.comparison = (params.length > 0) ? this.normalizeComparison(params[0]) : COMPARISON_EQUAL;
         this.quantity = (params.length > 1) ? this.normalizeQuantity(params[1]) : 0;
-        this.sourceGroup = (params.length > 2) ? this.normalizeSourceGroup(params[2]) : SOURCE_GROUP_USERS;
+        this.items.clear();
-        this.sourceType = (params.length > 3) ? this.normalizeSourceType(this.sourceGroup, params[3]) : WiredSourceUtil.SOURCE_TRIGGER;
+
+        if (params.length > 3) {
+            this.sourceGroup = this.normalizeSourceGroup(params[2]);
+            this.sourceType = this.normalizeSourceType(this.sourceGroup, params[3]);
+        } else {
+            this.setSourceSelection((params.length > 2) ? params[2] : SOURCE_USER_TRIGGER);
+        }
+
+        if (this.sourceGroup != SOURCE_GROUP_FURNI || this.sourceType != WiredSourceUtil.SOURCE_SELECTED) {
+            return true;
+        }
+
+        Room room = Emulator.getGameEnvironment().getRoomManager().getRoom(this.getRoomId());
+        if (room == null) {
+            return false;
+        }
+
+        int count = settings.getFurniIds().length;
+        if (count > Emulator.getConfig().getInt("hotel.wired.furni.selection.count")) {
+            return false;
+        }
+
+        for (int itemId : settings.getFurniIds()) {
+            HabboItem item = room.getHabboItem(itemId);
+
+            if (item != null) {
+                this.items.add(item);
+            }
+        }
 
         return true;
     }
@@ -97,11 +146,14 @@ public class WiredConditionSelectionQuantity extends InteractionWiredCondition {
 
     @Override
     public String getWiredData() {
+        this.refresh(Emulator.getGameEnvironment().getRoomManager().getRoom(this.getRoomId()));
+
         return WiredManager.getGson().toJson(new JsonData(
                 this.comparison,
                 this.quantity,
                 this.sourceGroup,
-                this.sourceType
+                this.sourceType,
+                this.items.stream().map(HabboItem::getId).collect(Collectors.toList())
         ));
     }
 
@@ -125,6 +177,7 @@ public class WiredConditionSelectionQuantity extends InteractionWiredCondition {
             this.quantity = this.normalizeQuantity(data.quantity);
             this.sourceGroup = this.normalizeSourceGroup(data.sourceGroup);
             this.sourceType = this.normalizeSourceType(this.sourceGroup, data.sourceType);
+            this.loadSelectedItems(data.itemIds, room);
             return;
         }
 
@@ -150,6 +203,7 @@ public class WiredConditionSelectionQuantity extends InteractionWiredCondition {
 
     @Override
     public void onPickUp() {
+        this.items.clear();
         this.comparison = COMPARISON_EQUAL;
         this.quantity = 0;
         this.sourceGroup = SOURCE_GROUP_USERS;
@@ -158,7 +212,7 @@ public class WiredConditionSelectionQuantity extends InteractionWiredCondition {
 
     private int resolveCount(WiredContext ctx) {
         if (this.sourceGroup == SOURCE_GROUP_FURNI) {
-            List<HabboItem> items = WiredSourceUtil.resolveItems(ctx, this.sourceType, null);
+            List<HabboItem> items = WiredSourceUtil.resolveItems(ctx, this.sourceType, this.items);
 
             return items.size();
         }
@@ -188,10 +242,18 @@ public class WiredConditionSelectionQuantity extends InteractionWiredCondition {
 
     private int normalizeSourceType(int group, int value) {
         if (group == SOURCE_GROUP_USERS) {
-            return WiredSourceUtil.isDefaultUserSource(value) ? value : WiredSourceUtil.SOURCE_TRIGGER;
+            switch (value) {
+                case WiredSourceUtil.SOURCE_CLICKED_USER:
+                case WiredSourceUtil.SOURCE_SIGNAL:
+                case WiredSourceUtil.SOURCE_SELECTOR:
+                    return value;
+                default:
+                    return WiredSourceUtil.SOURCE_TRIGGER;
+            }
         }
 
         switch (value) {
+            case WiredSourceUtil.SOURCE_SELECTED:
             case WiredSourceUtil.SOURCE_SELECTOR:
             case WiredSourceUtil.SOURCE_SIGNAL:
             case WiredSourceUtil.SOURCE_TRIGGER:
@@ -201,17 +263,104 @@ public class WiredConditionSelectionQuantity extends InteractionWiredCondition {
         }
     }
 
+    private int getSourceSelection() {
+        if (this.sourceGroup == SOURCE_GROUP_FURNI) {
+            switch (this.sourceType) {
+                case WiredSourceUtil.SOURCE_SELECTED:
+                    return SOURCE_FURNI_PICKED;
+                case WiredSourceUtil.SOURCE_SIGNAL:
+                    return SOURCE_FURNI_SIGNAL;
+                default:
+                    return SOURCE_FURNI_TRIGGER;
+            }
+        }
+
+        switch (this.sourceType) {
+            case WiredSourceUtil.SOURCE_CLICKED_USER:
+                return SOURCE_USER_CLICKED;
+            case WiredSourceUtil.SOURCE_SIGNAL:
+                return SOURCE_USER_SIGNAL;
+            default:
+                return SOURCE_USER_TRIGGER;
+        }
+    }
+
+    private void setSourceSelection(int value) {
+        switch (value) {
+            case SOURCE_USER_SIGNAL:
+                this.sourceGroup = SOURCE_GROUP_USERS;
+                this.sourceType = WiredSourceUtil.SOURCE_SIGNAL;
+                break;
+            case SOURCE_USER_CLICKED:
+                this.sourceGroup = SOURCE_GROUP_USERS;
+                this.sourceType = WiredSourceUtil.SOURCE_CLICKED_USER;
+                break;
+            case SOURCE_FURNI_TRIGGER:
+                this.sourceGroup = SOURCE_GROUP_FURNI;
+                this.sourceType = WiredSourceUtil.SOURCE_TRIGGER;
+                break;
+            case SOURCE_FURNI_PICKED:
+                this.sourceGroup = SOURCE_GROUP_FURNI;
+                this.sourceType = WiredSourceUtil.SOURCE_SELECTED;
+                break;
+            case SOURCE_FURNI_SIGNAL:
+                this.sourceGroup = SOURCE_GROUP_FURNI;
+                this.sourceType = WiredSourceUtil.SOURCE_SIGNAL;
+                break;
+            default:
+                this.sourceGroup = SOURCE_GROUP_USERS;
+                this.sourceType = WiredSourceUtil.SOURCE_TRIGGER;
+                break;
+        }
+    }
+
+    private void loadSelectedItems(List<Integer> itemIds, Room room) {
+        this.items.clear();
+
+        if (itemIds == null || room == null) {
+            return;
+        }
+
+        for (Integer itemId : itemIds) {
+            HabboItem item = room.getHabboItem(itemId);
+
+            if (item != null) {
+                this.items.add(item);
+            }
+        }
+    }
+
+    private void refresh(Room room) {
+        if (room == null || this.items.isEmpty()) {
+            return;
+        }
+
+        THashSet<HabboItem> itemsToRemove = new THashSet<>();
+
+        for (HabboItem item : this.items) {
+            if (item == null || room.getHabboItem(item.getId()) == null) {
+                itemsToRemove.add(item);
+            }
+        }
+
+        for (HabboItem item : itemsToRemove) {
+            this.items.remove(item);
+        }
+    }
+
     static class JsonData {
         int comparison;
         int quantity;
         int sourceGroup;
         int sourceType;
+        List<Integer> itemIds;
 
-        public JsonData(int comparison, int quantity, int sourceGroup, int sourceType) {
+        public JsonData(int comparison, int quantity, int sourceGroup, int sourceType, List<Integer> itemIds) {
             this.comparison = comparison;
             this.quantity = quantity;
             this.sourceGroup = sourceGroup;
             this.sourceType = sourceType;
+            this.itemIds = itemIds;
         }
     }
 }

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/effects/WiredEffectBotTalk.java

@@ -82,7 +82,7 @@ public class WiredEffectBotTalk extends InteractionWiredEffect {
 
         this.setDelay(delay);
         this.botName = data[0].substring(0, Math.min(data[0].length(), Emulator.getConfig().getInt("hotel.wired.message.max_length", 100)));
-        this.message = data[1].substring(0, Math.min(data[1].length(), Emulator.getConfig().getInt("hotel.wired.message.max_length", 100)));
+        this.message = data[1].substring(0, Math.min(data[1].length(), Emulator.getConfig().getInt("hotel.wired.bot.message.max_length", 100)));
         this.mode = mode;
 
         return true;

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/effects/WiredEffectBotTalkToHabbo.java

@@ -105,7 +105,7 @@ public class WiredEffectBotTalkToHabbo extends InteractionWiredEffect {
             throw new WiredSaveException("Delay too long");
 
         this.botName = data[0].substring(0, Math.min(data[0].length(), Emulator.getConfig().getInt("hotel.wired.message.max_length", 100)));
-        this.message = data[1].substring(0, Math.min(data[1].length(), Emulator.getConfig().getInt("hotel.wired.message.max_length", 100)));
+        this.message = data[1].substring(0, Math.min(data[1].length(), Emulator.getConfig().getInt("hotel.wired.bot.message.max_length", 100)));
         this.mode = mode;
         this.setDelay(delay);
 

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/effects/WiredEffectControlClock.java

@@ -4,6 +4,7 @@ import com.eu.habbo.Emulator;
 import com.eu.habbo.habbohotel.gameclients.GameClient;
 import com.eu.habbo.habbohotel.items.Item;
 import com.eu.habbo.habbohotel.items.interactions.InteractionWiredEffect;
+import com.eu.habbo.habbohotel.items.interactions.games.InteractionGameTimer;
 import com.eu.habbo.habbohotel.items.interactions.games.InteractionGameUpCounter;
 import com.eu.habbo.habbohotel.items.interactions.wired.WiredSettings;
 import com.eu.habbo.habbohotel.rooms.Room;
@@ -60,29 +61,74 @@ public class WiredEffectControlClock extends InteractionWiredEffect {
         }
 
         for (HabboItem item : effectiveItems) {
-            if (!(item instanceof InteractionGameUpCounter)) {
+            if (!(item instanceof InteractionGameTimer)) {
                 continue;
             }
 
-            InteractionGameUpCounter counter = (InteractionGameUpCounter) item;
+            if (item instanceof InteractionGameUpCounter) {
-
+                this.controlUpCounter((InteractionGameUpCounter) item, room);
-            switch (this.action) {
+                continue;
-                case ACTION_START:
-                    counter.restartFromZero(room);
-                    break;
-                case ACTION_STOP:
-                    counter.stopCounter(room);
-                    break;
-                case ACTION_RESET:
-                    counter.resetCounter(room);
-                    break;
-                case ACTION_PAUSE:
-                    counter.pauseCounter(room);
-                    break;
-                case ACTION_RESUME:
-                    counter.resumeCounter(room);
-                    break;
             }
+
+            this.controlGameTimer((InteractionGameTimer) item, room);
+        }
+    }
+
+    private void controlUpCounter(InteractionGameUpCounter counter, Room room) {
+        switch (this.action) {
+            case ACTION_START:
+                counter.restartFromZero(room);
+                break;
+            case ACTION_STOP:
+                counter.stopCounter(room);
+                break;
+            case ACTION_RESET:
+                counter.resetCounter(room);
+                break;
+            case ACTION_PAUSE:
+                counter.pauseCounter(room);
+                break;
+            case ACTION_RESUME:
+                counter.resumeCounter(room);
+                break;
+        }
+    }
+
+    private void controlGameTimer(InteractionGameTimer timer, Room room) {
+        switch (this.action) {
+            case ACTION_START:
+                timer.startTimer(room);
+                break;
+            case ACTION_STOP:
+                this.stopGameTimer(timer, room, false);
+                break;
+            case ACTION_RESET:
+                this.stopGameTimer(timer, room, true);
+                break;
+            case ACTION_PAUSE:
+                timer.pauseTimer(room);
+                break;
+            case ACTION_RESUME:
+                timer.resumeTimer(room);
+                break;
+        }
+    }
+
+    private void stopGameTimer(InteractionGameTimer timer, Room room, boolean resetTime) {
+        boolean wasActive = timer.isRunning() || timer.isPaused();
+
+        timer.endGame(room);
+
+        if (resetTime) {
+            timer.setTimeNow(timer.getBaseTime());
+            timer.setExtradata(timer.getTimeNow() + "\t" + timer.getBaseTime());
+        }
+
+        room.updateItem(timer);
+        timer.needsUpdate(true);
+
+        if (wasActive) {
+            WiredManager.triggerGameEnds(room);
         }
     }
 
@@ -206,7 +252,7 @@ public class WiredEffectControlClock extends InteractionWiredEffect {
                 throw new WiredSaveException(String.format("Item %s not found", itemId));
             }
 
-            if (!(item instanceof InteractionGameUpCounter)) {
+            if (!(item instanceof InteractionGameTimer)) {
                 throw new WiredSaveException("wiredfurni.error.require_counter_furni");
             }
 

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/effects/WiredEffectFurniToFurni.java

@@ -53,26 +53,37 @@ public class WiredEffectFurniToFurni extends InteractionWiredEffect {
             return;
         }
 
-        HabboItem moveItem = this.resolveLastMoveItem(ctx);
+        List<HabboItem> moveItems = this.resolveMoveItems(ctx);
-        HabboItem targetItem = this.resolveLastTargetItem(ctx);
+        List<HabboItem> targetItems = this.resolveTargetItems(ctx);
 
-        if (moveItem == null || targetItem == null || moveItem.getId() == targetItem.getId()) {
+        if (moveItems.isEmpty() || targetItems.isEmpty()) {
             return;
         }
 
-        RoomTile targetTile = room.getLayout().getTile(targetItem.getX(), targetItem.getY());
+        int targetIndex = 0;
-        if (targetTile == null) {
+        for (HabboItem moveItem : moveItems) {
-            return;
+            if (moveItem == null) {
-        }
+                continue;
+            }
 
-        FurnitureMovementError error = WiredMoveCarryHelper.moveFurni(room, this, moveItem, targetTile, moveItem.getRotation(), null, false, ctx);
+            HabboItem targetItem = targetItems.get(targetIndex % targetItems.size());
-        if (error == FurnitureMovementError.NONE) {
+            targetIndex++;
-            return;
-        }
 
-        error = WiredMoveCarryHelper.moveFurni(room, this, moveItem, targetTile, moveItem.getRotation(), targetItem.getZ(), null, false, ctx);
+            if (targetItem == null || moveItem.getId() == targetItem.getId()) {
-        if (error == FurnitureMovementError.NONE) {
+                continue;
-            return;
+            }
+
+            RoomTile targetTile = room.getLayout().getTile(targetItem.getX(), targetItem.getY());
+            if (targetTile == null) {
+                continue;
+            }
+
+            FurnitureMovementError error = WiredMoveCarryHelper.moveFurni(room, this, moveItem, targetTile, moveItem.getRotation(), null, false, ctx);
+            if (error == FurnitureMovementError.NONE) {
+                continue;
+            }
+
+            WiredMoveCarryHelper.moveFurni(room, this, moveItem, targetTile, moveItem.getRotation(), targetItem.getZ(), null, false, ctx);
         }
     }
 
@@ -233,35 +244,23 @@ public class WiredEffectFurniToFurni extends InteractionWiredEffect {
         return COOLDOWN_MOVEMENT;
     }
 
-    private HabboItem resolveLastMoveItem(WiredContext ctx) {
+    private List<HabboItem> resolveMoveItems(WiredContext ctx) {
-        return this.resolveLastItem(ctx, this.moveSource, this.moveItems);
+        return this.resolveItems(ctx, this.moveSource, this.moveItems);
     }
 
-    private HabboItem resolveLastTargetItem(WiredContext ctx) {
+    private List<HabboItem> resolveTargetItems(WiredContext ctx) {
         int source = (this.targetSource == SOURCE_SECONDARY_SELECTED) ? WiredSourceUtil.SOURCE_SELECTED : this.targetSource;
-        return this.resolveLastItem(ctx, source, this.targetItems);
+        return this.resolveItems(ctx, source, this.targetItems);
     }
 
-    private HabboItem resolveLastItem(WiredContext ctx, int source, List<HabboItem> items) {
+    private List<HabboItem> resolveItems(WiredContext ctx, int source, List<HabboItem> items) {
         if (source == WiredSourceUtil.SOURCE_SELECTED) {
             this.validateItems(items);
         }
 
-        List<HabboItem> resolvedItems = WiredSourceUtil.resolveItems(ctx, source, items);
+        return WiredSourceUtil.resolveItems(ctx, source, items).stream()
-
+                .filter(item -> item != null && ctx.room().getHabboItem(item.getId()) != null)
-        if (resolvedItems.isEmpty()) {
+                .collect(Collectors.toList());
-            return null;
-        }
-
-        for (int index = resolvedItems.size() - 1; index >= 0; index--) {
-            HabboItem item = resolvedItems.get(index);
-
-            if (item != null) {
-                return item;
-            }
-        }
-
-        return null;
     }
 
     private List<HabboItem> parseItems(String data, Room room) throws WiredSaveException {

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/effects/WiredEffectSendSignal.java

@@ -33,7 +33,7 @@ public class WiredEffectSendSignal extends InteractionWiredEffect {
 
     public static final WiredEffectType type = WiredEffectType.SEND_SIGNAL;
 
-    private static final int MAX_SIGNAL_DEPTH = 10;
+    public static int MAX_SIGNAL_DEPTH = 100;
 
     private static final int ANTENNA_PICKED  = 0;
     private static final int ANTENNA_TRIGGER = 1;
@@ -166,7 +166,7 @@ public class WiredEffectSendSignal extends InteractionWiredEffect {
                 .signalChannel(signalChannel)
                 .signalUserCount(signalUserCount)
                 .signalFurniCount(sourceItem != null ? 1 : 0)
-                .contextVariableScope(ctx.contextVariables())
+                .contextVariableScope(ctx.contextVariables().copy())
                 .triggeredByEffect(true);
 
         if (actor != null) builder.actor(actor);
@@ -286,15 +286,6 @@ public class WiredEffectSendSignal extends InteractionWiredEffect {
             }
         }
 
-        if (room != null && room.getRoomSpecialTypes() != null) {
-            for (HabboItem receiver : newItems) {
-                int count = room.getRoomSpecialTypes().countSendersTargetingReceiver(receiver.getId(), this);
-                if (count >= RoomSpecialTypes.MAX_SENDERS_PER_RECEIVER) {
-                    throw new WiredSaveException("Maximum of " + RoomSpecialTypes.MAX_SENDERS_PER_RECEIVER + " senders per receiver reached");
-                }
-            }
-        }
-
         int delay = settings.getDelay();
         if (delay > Emulator.getConfig().getInt("hotel.wired.max_delay", 20)) {
             throw new WiredSaveException("Delay too long");

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/effects/WiredEffectWhisper.java

@@ -34,6 +34,8 @@ public class WiredEffectWhisper extends InteractionWiredEffect {
     private static final long DELIVERY_DEDUP_TTL_MS = 60_000L;
     private static final int DELIVERY_DEDUP_CLEANUP_THRESHOLD = 512;
     private static final ConcurrentHashMap<String, Long> DELIVERY_DEDUP = new ConcurrentHashMap<>();
+    private static final int DEFAULT_SHOW_MESSAGE_MAX_LENGTH = 200;
+    private static final int DEFAULT_SHOW_MESSAGE_MAX_LINES = 8;
 
     protected String message = "";
     protected int userSource = WiredSourceUtil.SOURCE_TRIGGER;
@@ -96,9 +98,12 @@ public class WiredEffectWhisper extends InteractionWiredEffect {
 
         if(gameClient.getHabbo() == null || !gameClient.getHabbo().hasPermission(Permission.ACC_SUPERWIRED)) {
             message = Emulator.getGameEnvironment().getWordFilter().filter(message, null);
-            message = message.substring(0, Math.min(message.length(), Emulator.getConfig().getInt("hotel.wired.message.max_length", 100)));
         }
 
+        int maxLength = Emulator.getConfig().getInt("hotel.wired.show_message.max_length", DEFAULT_SHOW_MESSAGE_MAX_LENGTH);
+        int maxLines = Emulator.getConfig().getInt("hotel.wired.show_message.max_lines", DEFAULT_SHOW_MESSAGE_MAX_LINES);
+        message = clampMessage(message, maxLength, maxLines);
+
         int delay = settings.getDelay();
 
         if(delay > Emulator.getConfig().getInt("hotel.wired.max_delay", 20))
@@ -109,6 +114,35 @@ public class WiredEffectWhisper extends InteractionWiredEffect {
         return true;
     }
 
+    private static String clampMessage(String value, int maxLength, int maxLines) {
+        if (value == null || value.isEmpty()) {
+            return "";
+        }
+
+        int safeMaxLength = Math.max(1, maxLength);
+        int safeMaxLines = Math.max(1, maxLines);
+
+        String normalized = value.replace("\r\n", "\n").replace('\r', '\n');
+        String[] lines = normalized.split("\n", -1);
+
+        StringBuilder builder = new StringBuilder();
+        int linesToWrite = Math.min(lines.length, safeMaxLines);
+
+        for (int index = 0; index < linesToWrite; index++) {
+            if (builder.length() > 0) {
+                builder.append('\n');
+            }
+
+            builder.append(lines[index]);
+        }
+
+        if (builder.length() > safeMaxLength) {
+            builder.setLength(safeMaxLength);
+        }
+
+        return builder.toString();
+    }
+
     protected List<RoomUnit> resolveUsers(WiredContext ctx) {
         return WiredSourceUtil.resolveUsers(ctx, this.userSource);
     }
@@ -212,7 +246,9 @@ public class WiredEffectWhisper extends InteractionWiredEffect {
                 }
 
                 String msg = buildMessage(ctx, (sharedSourceHabbo != null) ? sharedSourceHabbo : habbo);
-                habbo.getClient().sendResponse(new RoomUserWhisperComposer(new RoomChatMessage(msg, habbo, habbo, RoomChatMessageBubbles.getBubble(this.bubbleStyle))));
+                habbo.getClient().sendResponse(new RoomUserWhisperComposer(
+                        new RoomChatMessage(msg, habbo.getRoomUnit(), RoomChatMessageBubbles.getBubble(this.bubbleStyle))
+                ));
 
                 if (habbo.getRoomUnit().isIdle()) {
                     habbo.getRoomUnit().getRoom().unIdle(habbo);

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/extra/WiredExtraTextInputVariable.java

@@ -170,13 +170,15 @@ public class WiredExtraTextInputVariable extends InteractionWiredExtra {
     }
 
     public Integer resolveCapturedValue(Room room, String rawValue) {
-        String normalizedValue = rawValue != null ? rawValue.trim() : "";
+        String capturedValue = rawValue != null ? rawValue : "";
-        if (normalizedValue.isEmpty()) {
+        String normalizedValue = capturedValue.trim();
-            return null;
-        }
 
         if (this.getDisplayType(room) == DISPLAY_TEXTUAL) {
-            return WiredVariableTextConnectorSupport.toValue(room, this.variableItemId, normalizedValue);
+            return WiredVariableTextConnectorSupport.toValue(room, this.variableItemId, capturedValue);
+        }
+
+        if (normalizedValue.isEmpty()) {
+            return null;
         }
 
         try {

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/extra/WiredExtraVariableTextConnector.java

@@ -22,6 +22,7 @@ public class WiredExtraVariableTextConnector extends InteractionWiredExtra {
     public static final int CODE = 79;
     public static final int MAX_MAPPING_LENGTH = 1000;
     public static final int MAX_MAPPING_LINES = 30;
+    private static final String PRESERVED_SPACE = "\u00A0";
 
     private String mappingsText = "";
     private LinkedHashMap<Integer, String> mappings = new LinkedHashMap<>();
@@ -123,8 +124,12 @@ public class WiredExtraVariableTextConnector extends InteractionWiredExtra {
             return "";
         }
 
-        String mappedValue = this.mappings.get(value);
+        if (this.mappings.containsKey(value)) {
-        return mappedValue != null ? mappedValue : String.valueOf(value);
+            String mappedValue = this.mappings.get(value);
+            return mappedValue != null ? preserveSpaces(mappedValue) : "";
+        }
+
+        return String.valueOf(value);
     }
 
     public Integer resolveValue(String text) {
@@ -132,17 +137,16 @@ public class WiredExtraVariableTextConnector extends InteractionWiredExtra {
             return null;
         }
 
-        String normalizedText = text.trim();
+        String normalizedText = normalizePreservedSpaces(text);
-        if (normalizedText.isEmpty()) {
-            return null;
-        }
 
         for (Map.Entry<Integer, String> entry : this.mappings.entrySet()) {
             if (entry == null || entry.getKey() == null || entry.getValue() == null) {
                 continue;
             }
 
-            if (entry.getValue().trim().equalsIgnoreCase(normalizedText)) {
+            String normalizedMappingValue = normalizePreservedSpaces(entry.getValue());
+
+            if (normalizedMappingValue.equalsIgnoreCase(normalizedText)) {
                 return entry.getKey();
             }
         }
@@ -195,8 +199,8 @@ public class WiredExtraVariableTextConnector extends InteractionWiredExtra {
                 continue;
             }
 
-            String line = rawLine.trim();
+            String line = rawLine;
-            if (line.isEmpty()) {
+            if (line.trim().isEmpty()) {
                 continue;
             }
 
@@ -210,7 +214,7 @@ public class WiredExtraVariableTextConnector extends InteractionWiredExtra {
             }
 
             String keyPart = line.substring(0, separatorIndex).trim();
-            String valuePart = line.substring(separatorIndex + 1).trim();
+            String valuePart = line.substring(separatorIndex + 1);
 
             try {
                 result.put(Integer.parseInt(keyPart), valuePart);
@@ -221,6 +225,14 @@ public class WiredExtraVariableTextConnector extends InteractionWiredExtra {
         return result;
     }
 
+    private static String preserveSpaces(String value) {
+        return value.replace(" ", PRESERVED_SPACE);
+    }
+
+    private static String normalizePreservedSpaces(String value) {
+        return value.replace(PRESERVED_SPACE, " ");
+    }
+
     static class JsonData {
         String mappingsText;
 

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectFurniAltitude.java

@@ -95,6 +95,11 @@ public class WiredEffectFurniAltitude extends InteractionWiredEffect {
         return true;
     }
 
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         return WiredManager.getGson().toJson(new JsonData(

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectFurniArea.java

@@ -100,6 +100,11 @@ public class WiredEffectFurniArea extends InteractionWiredEffect {
         return true;
     }
 
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         return WiredManager.getGson().toJson(new JsonData(rootX, rootY, areaWidth, areaHeight, filterExisting, invert, getDelay()));

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectFurniByType.java

@@ -155,6 +155,11 @@ public class WiredEffectFurniByType extends InteractionWiredEffect {
         return true;
     }
 
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         return WiredManager.getGson().toJson(

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectFurniNeighborhood.java

@@ -38,6 +38,7 @@ public class WiredEffectFurniNeighborhood extends InteractionWiredEffect {
 
     private static final int MAX_PICKED_FURNI = 20;
     private static final int MAX_TILE_OFFSETS  = 64;
+    private static final int GRID_RANGE = 4;
 
     private int             sourceType      = SOURCE_USER_TRIGGER;
     private boolean         filterExisting  = false;
@@ -69,8 +70,20 @@ public class WiredEffectFurniNeighborhood extends InteractionWiredEffect {
         int totalRaw = 0;
         int wiredSkipped = 0;
         Set<HabboItem> result = new LinkedHashSet<>();
+        Set<HabboItem> neighborhoodItems = new LinkedHashSet<>();
         for (int[] src : sourcePositions) {
             LOGGER.info("[FurniNeighborhood] Source: ({},{}), offsets: {}", src[0], src[1], tileOffsets.size());
+            for (int[] offset : getFullGridOffsets()) {
+                int tx = src[0] + (offset[0] - this.targetOffsetX);
+                int ty = src[1] + (offset[1] - this.targetOffsetY);
+
+                for (HabboItem item : room.getItemsAt(tx, ty)) {
+                    if (item != null && (includeWiredItems || !(item instanceof InteractionWired))) {
+                        neighborhoodItems.add(item);
+                    }
+                }
+            }
+
             for (int[] offset : tileOffsets) {
                 int tx = src[0] + (offset[0] - this.targetOffsetX);
                 int ty = src[1] + (offset[1] - this.targetOffsetY);
@@ -91,7 +104,7 @@ public class WiredEffectFurniNeighborhood extends InteractionWiredEffect {
         }
         LOGGER.info("[FurniNeighborhood] Raw={}, wiredSkipped={}, kept={}", totalRaw, wiredSkipped, result.size());
 
-        result = this.applySelectorModifiers(result, this.getSelectableFloorItems(room, ctx), ctx.targets().items(), filterExisting, invert);
+        result = this.applyNeighborhoodModifiers(result, neighborhoodItems, ctx.targets().items());
 
         // Always set the selector result — even if empty.
         // An empty result means no items matched the neighborhood, so downstream
@@ -100,15 +113,51 @@ public class WiredEffectFurniNeighborhood extends InteractionWiredEffect {
         LOGGER.info("[FurniNeighborhood] Set {} items as targets", result.size());
     }
 
+    private List<int[]> getFullGridOffsets() {
+        List<int[]> offsets = new ArrayList<>();
+
+        for (int y = -GRID_RANGE; y <= GRID_RANGE; y++) {
+            for (int x = -GRID_RANGE; x <= GRID_RANGE; x++) {
+                offsets.add(new int[]{ x, y });
+            }
+        }
+
+        return offsets;
+    }
+
+    private LinkedHashSet<HabboItem> applyNeighborhoodModifiers(Set<HabboItem> matchedTargets,
+                                                                Set<HabboItem> neighborhoodTargets,
+                                                                Collection<HabboItem> existingTargets) {
+        LinkedHashSet<HabboItem> matched = new LinkedHashSet<>(matchedTargets);
+
+        if (this.invert) {
+            LinkedHashSet<HabboItem> base = new LinkedHashSet<>(neighborhoodTargets);
+            base.removeAll(matched);
+
+            if (this.filterExisting) {
+                base.retainAll(this.toLinkedHashSet(existingTargets));
+            }
+
+            return base;
+        }
+
+        if (this.filterExisting) {
+            matched.retainAll(this.toLinkedHashSet(existingTargets));
+        }
+
+        return matched;
+    }
+
     private List<int[]> resolveSourcePositions(WiredContext ctx, Room room) {
         switch (sourceType) {
             case SOURCE_USER_TRIGGER: {
-                if (ctx.tile().isPresent()) {
+                Optional<RoomUnit> actor = ctx.actor();
-                    return Collections.singletonList(new int[]{ ctx.tile().get().x, ctx.tile().get().y });
+                if (actor.isPresent()) {
+                    return Collections.singletonList(new int[]{ actor.get().getX(), actor.get().getY() });
                 }
 
-                return ctx.actor()
+                return ctx.tile()
-                        .map(actor -> Collections.singletonList(new int[]{ actor.getX(), actor.getY() }))
+                        .map(tile -> Collections.singletonList(new int[]{ tile.x, tile.y }))
                         .orElse(Collections.emptyList());
             }
             case SOURCE_USER_SIGNAL: {
@@ -260,6 +309,16 @@ public class WiredEffectFurniNeighborhood extends InteractionWiredEffect {
         return true;
     }
 
+    @Override
+    public boolean hasRequiredSelectorTargets(WiredContext ctx) {
+        return ctx != null && ctx.targets().hasItems();
+    }
+
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         return WiredManager.getGson().toJson(

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectFurniOnFurni.java

@@ -128,6 +128,11 @@ public class WiredEffectFurniOnFurni extends InteractionWiredEffect {
         return true;
     }
 
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         this.refresh(Emulator.getGameEnvironment().getRoomManager().getRoom(this.getRoomId()));

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectFurniPicks.java

@@ -86,6 +86,11 @@ public class WiredEffectFurniPicks extends InteractionWiredEffect {
         return true;
     }
 
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         return WiredManager.getGson().toJson(new JsonData(

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectFurniSignal.java

@@ -77,6 +77,11 @@ public class WiredEffectFurniSignal extends InteractionWiredEffect {
         return true;
     }
 
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         return WiredManager.getGson().toJson(new JsonData(this.filterExisting, this.invert, this.getDelay()));

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectUsersArea.java

@@ -86,6 +86,11 @@ public class WiredEffectUsersArea extends InteractionWiredEffect {
         return true;
     }
 
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         return WiredManager.getGson().toJson(new JsonData(rootX, rootY, areaWidth, areaHeight, filterExisting, invert, getDelay()));

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectUsersByAction.java

@@ -92,6 +92,11 @@ public class WiredEffectUsersByAction extends InteractionWiredEffect {
         return true;
     }
 
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         return WiredManager.getGson().toJson(new JsonData(

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectUsersByName.java

@@ -90,6 +90,11 @@ public class WiredEffectUsersByName extends InteractionWiredEffect {
         return true;
     }
 
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         return WiredManager.getGson().toJson(new JsonData(this.namesText, this.filterExisting, this.invert, this.getDelay()));

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectUsersByType.java

@@ -76,6 +76,11 @@ public class WiredEffectUsersByType extends InteractionWiredEffect {
         return true;
     }
 
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         return WiredManager.getGson().toJson(new JsonData(this.entityType, this.filterExisting, this.invert, this.getDelay()));

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectUsersGroup.java

@@ -90,6 +90,11 @@ public class WiredEffectUsersGroup extends InteractionWiredEffect {
         return true;
     }
 
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         return WiredManager.getGson().toJson(new JsonData(this.groupType, this.selectedGroupId, this.filterExisting, this.invert, this.getDelay()));

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectUsersHandItem.java

@@ -73,6 +73,11 @@ public class WiredEffectUsersHandItem extends InteractionWiredEffect {
         return true;
     }
 
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         return WiredManager.getGson().toJson(new JsonData(this.handItemId, this.filterExisting, this.invert, this.getDelay()));

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectUsersNeighborhood.java

@@ -38,6 +38,7 @@ public class WiredEffectUsersNeighborhood extends InteractionWiredEffect {
 
     private static final int MAX_PICKED_FURNI = 20;
     private static final int MAX_TILE_OFFSETS  = 64;
+    private static final int GRID_RANGE = 4;
 
     private int             sourceType      = SOURCE_USER_TRIGGER;
     private boolean         filterExisting  = false;
@@ -87,11 +88,25 @@ public class WiredEffectUsersNeighborhood extends InteractionWiredEffect {
 
         LOGGER.debug("[Neighborhood] Target tiles: {}", targetTiles);
 
+        Set<String> neighborhoodTiles = new HashSet<>();
+        for (int[] src : sourcePositions) {
+            for (int[] offset : getFullGridOffsets()) {
+                int tx = src[0] + (offset[0] - this.targetOffsetX);
+                int ty = src[1] + (offset[1] - this.targetOffsetY);
+                neighborhoodTiles.add(tx + "," + ty);
+            }
+        }
+
         List<RoomUnit> result = new ArrayList<>();
+        List<RoomUnit> neighborhoodUsers = new ArrayList<>();
         for (RoomUnit unit : room.getRoomUnits()) {
             String pos = unit.getX() + "," + unit.getY();
             boolean onTile = targetTiles.contains(pos);
 
+            if (neighborhoodTiles.contains(pos)) {
+                neighborhoodUsers.add(unit);
+            }
+
             LOGGER.debug("[Neighborhood] Unit id={} type={} pos={} onTile={}", unit.getId(), unit.getRoomUnitType(), pos, onTile);
 
             if (onTile) {
@@ -99,7 +114,7 @@ public class WiredEffectUsersNeighborhood extends InteractionWiredEffect {
             }
         }
 
-        result = new ArrayList<>(this.applySelectorModifiers(result, room.getRoomUnits(), ctx.targets().users(), filterExisting, invert));
+        result = new ArrayList<>(this.applyNeighborhoodModifiers(result, neighborhoodUsers, ctx.targets().users()));
 
         LOGGER.debug("[Neighborhood] Result: {} users selected", result.size());
 
@@ -110,15 +125,51 @@ public class WiredEffectUsersNeighborhood extends InteractionWiredEffect {
         ctx.targets().setUsers(result);
     }
 
+    private List<int[]> getFullGridOffsets() {
+        List<int[]> offsets = new ArrayList<>();
+
+        for (int y = -GRID_RANGE; y <= GRID_RANGE; y++) {
+            for (int x = -GRID_RANGE; x <= GRID_RANGE; x++) {
+                offsets.add(new int[]{ x, y });
+            }
+        }
+
+        return offsets;
+    }
+
+    private LinkedHashSet<RoomUnit> applyNeighborhoodModifiers(Collection<RoomUnit> matchedTargets,
+                                                               Collection<RoomUnit> neighborhoodTargets,
+                                                               Collection<RoomUnit> existingTargets) {
+        LinkedHashSet<RoomUnit> matched = new LinkedHashSet<>(matchedTargets);
+
+        if (this.invert) {
+            LinkedHashSet<RoomUnit> base = new LinkedHashSet<>(neighborhoodTargets);
+            base.removeAll(matched);
+
+            if (this.filterExisting) {
+                base.retainAll(this.toLinkedHashSet(existingTargets));
+            }
+
+            return base;
+        }
+
+        if (this.filterExisting) {
+            matched.retainAll(this.toLinkedHashSet(existingTargets));
+        }
+
+        return matched;
+    }
+
     private List<int[]> resolveSourcePositions(WiredContext ctx, Room room) {
         switch (sourceType) {
             case SOURCE_USER_TRIGGER: {
-                if (ctx.tile().isPresent()) {
+                Optional<RoomUnit> actor = ctx.actor();
-                    return Collections.singletonList(new int[]{ ctx.tile().get().x, ctx.tile().get().y });
+                if (actor.isPresent()) {
+                    return Collections.singletonList(new int[]{ actor.get().getX(), actor.get().getY() });
                 }
 
-                return ctx.actor()
+                return ctx.tile()
-                        .map(actor -> Collections.singletonList(new int[]{ actor.getX(), actor.getY() }))
+                        .map(tile -> Collections.singletonList(new int[]{ tile.x, tile.y }))
                         .orElse(Collections.emptyList());
             }
             case SOURCE_USER_SIGNAL: {
@@ -262,6 +313,16 @@ public class WiredEffectUsersNeighborhood extends InteractionWiredEffect {
         return true;
     }
 
+    @Override
+    public boolean hasRequiredSelectorTargets(WiredContext ctx) {
+        return ctx != null && ctx.targets().hasUsers();
+    }
+
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         return WiredManager.getGson().toJson(

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectUsersOnFurni.java

@@ -115,6 +115,11 @@ public class WiredEffectUsersOnFurni extends InteractionWiredEffect {
         return true;
     }
 
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         this.refresh(Emulator.getGameEnvironment().getRoomManager().getRoom(this.getRoomId()));

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectUsersSignal.java

@@ -71,6 +71,11 @@ public class WiredEffectUsersSignal extends InteractionWiredEffect {
         return true;
     }
 
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         return WiredManager.getGson().toJson(new JsonData(this.filterExisting, this.invert, this.getDelay()));

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectUsersTeam.java

@@ -76,6 +76,11 @@ public class WiredEffectUsersTeam extends InteractionWiredEffect {
         return true;
     }
 
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         return WiredManager.getGson().toJson(new JsonData(this.teamType, this.filterExisting, this.invert, this.getDelay()));

Emulator/src/main/java/com/eu/habbo/habbohotel/items/interactions/wired/selector/WiredEffectVariableSelectorBase.java

@@ -187,6 +187,11 @@ public abstract class WiredEffectVariableSelectorBase extends InteractionWiredEf
         return true;
     }
 
+    @Override
+    public boolean usesExistingSelectorTargets() {
+        return this.filterExisting;
+    }
+
     @Override
     public String getWiredData() {
         this.refreshReferenceItems();

Emulator/src/main/java/com/eu/habbo/habbohotel/pets/PetManager.java

@@ -370,8 +370,14 @@ public class PetManager {
             } else {
                 try (Connection connection = Emulator.getDatabase().getDataSource().getConnection()) {
                     LOGGER.error("Missing petdata for type {}. Adding this to the database...", type);
-                    try (PreparedStatement statement = connection.prepareStatement("INSERT INTO pet_actions (pet_type) VALUES (?)")) {
+                    try (PreparedStatement statement = connection.prepareStatement("INSERT INTO pet_actions (pet_type, pet_name, offspring_type, happy_actions, tired_actions, random_actions, can_swim) VALUES (?, ?, ?, ?, ?, ?, ?)")) {
                         statement.setInt(1, type);
+                        statement.setString(2, getFallbackPetName(type));
+                        statement.setInt(3, getFallbackOffspringType(type));
+                        statement.setString(4, "");
+                        statement.setString(5, "");
+                        statement.setString(6, "");
+                        statement.setString(7, "0");
                         statement.execute();
                     }
 
@@ -411,6 +417,42 @@ public class PetManager {
         return this.petData.values();
     }
 
+    private static String getFallbackPetName(int type) {
+        switch (type) {
+            case 0:
+                return "Dog";
+            case 1:
+                return "Cat";
+            case 2:
+                return "Crocodile";
+            case 3:
+                return "Terrier";
+            case 4:
+                return "Bear";
+            case 5:
+                return "Pig";
+            default:
+                return "pet_type_" + type;
+        }
+    }
+
+    private static int getFallbackOffspringType(int type) {
+        switch (type) {
+            case 0:
+                return 29;
+            case 1:
+                return 28;
+            case 3:
+                return 25;
+            case 4:
+                return 24;
+            case 5:
+                return 30;
+            default:
+                return -1;
+        }
+    }
+
     public Pet createPet(Item item, String name, String race, String color, GameClient client) {
         int type = Integer.parseInt(item.getName().toLowerCase().replace("a0 pet", ""));
 
@@ -540,4 +582,4 @@ public class PetManager {
 
         return false;
     }
-}
+}

Emulator/src/main/java/com/eu/habbo/habbohotel/rooms/Room.java

@@ -1177,7 +1177,7 @@ public class Room implements Comparable<Room>, ISerialize, Runnable {
     if (this.needsUpdate) {
       try (Connection connection = Emulator.getDatabase().getDataSource()
           .getConnection(); PreparedStatement statement = connection.prepareStatement(
-          "UPDATE rooms SET name = ?, description = ?, password = ?, state = ?, users_max = ?, category = ?, score = ?, paper_floor = ?, paper_wall = ?, paper_landscape = ?, thickness_wall = ?, wall_height = ?, thickness_floor = ?, moodlight_data = ?, tags = ?, allow_other_pets = ?, allow_other_pets_eat = ?, allow_walkthrough = ?, allow_hidewall = ?, chat_mode = ?, chat_weight = ?, chat_speed = ?, chat_hearing_distance = ?, chat_protection =?, who_can_mute = ?, who_can_kick = ?, who_can_ban = ?, poll_id = ?, guild_id = ?, roller_speed = ?, override_model = ?, is_staff_picked = ?, promoted = ?, trade_mode = ?, move_diagonally = ?, owner_id = ?, owner_name = ?, jukebox_active = ?, hidewired = ?, allow_underpass = ?, youtube_enabled = ? WHERE id = ?")) {
+          "UPDATE rooms SET name = ?, description = ?, password = ?, state = ?, users_max = ?, category = ?, score = ?, paper_floor = ?, paper_wall = ?, paper_landscape = ?, thickness_wall = ?, wall_height = ?, thickness_floor = ?, moodlight_data = ?, tags = ?, allow_other_pets = ?, allow_other_pets_eat = ?, allow_walkthrough = ?, allow_hidewall = ?, chat_mode = ?, chat_weight = ?, chat_speed = ?, chat_hearing_distance = ?, chat_protection =?, who_can_mute = ?, who_can_kick = ?, who_can_ban = ?, poll_id = ?, guild_id = ?, roller_speed = ?, override_model = ?, is_staff_picked = ?, promoted = ?, trade_mode = ?, move_diagonally = ?, owner_id = ?, owner_name = ?, jukebox_active = ?, hidewired = ?, allow_underpass = ?, youtube_enabled = ?, builders_club_trial_locked = ?, builders_club_original_state = ? WHERE id = ?")) {
         statement.setString(1, this.name);
         statement.setString(2, this.description);
         statement.setString(3, this.password);
@@ -1228,7 +1228,9 @@ public class Room implements Comparable<Room>, ISerialize, Runnable {
         statement.setString(39, this.hideWired ? "1" : "0");
         statement.setString(40, this.allowUnderpass ? "1" : "0");
         statement.setString(41, this.youtubeEnabled ? "1" : "0");
-        statement.setInt(42, this.id);
+        statement.setString(42, this.buildersClubTrialLocked ? "1" : "0");
+        statement.setString(43, (this.buildersClubOriginalState != null ? this.buildersClubOriginalState : RoomState.OPEN).name().toLowerCase());
+        statement.setInt(44, this.id);
         statement.executeUpdate();
         this.needsUpdate = false;
       } catch (SQLException e) {

Emulator/src/main/java/com/eu/habbo/habbohotel/rooms/RoomChatMessage.java

@@ -4,6 +4,7 @@ import com.eu.habbo.Emulator;
 import com.eu.habbo.core.DatabaseLoggable;
 import com.eu.habbo.habbohotel.permissions.Permission;
 import com.eu.habbo.habbohotel.users.Habbo;
+import com.eu.habbo.habbohotel.users.UserCustomizationData;
 import com.eu.habbo.messages.ISerialize;
 import com.eu.habbo.messages.ServerMessage;
 import com.eu.habbo.messages.incoming.Incoming;
@@ -204,23 +205,14 @@ public class RoomChatMessage implements Runnable, ISerialize, DatabaseLoggable {
             message.appendInt(this.getMessage().length());
 
             // Custom prefix data
-            String prefixText = "";
+            UserCustomizationData customizationData = (this.habbo != null) ? UserCustomizationData.fromHabbo(this.habbo) : UserCustomizationData.empty();
-            String prefixColor = "";
+            message.appendString(customizationData.prefixText);
-            String prefixIcon = "";
+            message.appendString(customizationData.prefixColor);
-            String prefixEffect = "";
+            message.appendString(customizationData.prefixIcon);
-            if (this.habbo != null && this.habbo.getInventory() != null && this.habbo.getInventory().getPrefixesComponent() != null) {
+            message.appendString(customizationData.prefixEffect);
-                com.eu.habbo.habbohotel.users.UserPrefix activePrefix = this.habbo.getInventory().getPrefixesComponent().getActivePrefix();
+            message.appendString(customizationData.prefixFont);
-                if (activePrefix != null) {
+            message.appendString(customizationData.nickIcon);
-                    prefixText = activePrefix.getText();
+            message.appendString(customizationData.displayOrder);
-                    prefixColor = activePrefix.getColor();
-                    prefixIcon = activePrefix.getIcon();
-                    prefixEffect = activePrefix.getEffect();
-                }
-            }
-            message.appendString(prefixText);
-            message.appendString(prefixColor);
-            message.appendString(prefixIcon);
-            message.appendString(prefixEffect);
         } catch (Exception e) {
             LOGGER.error("Caught exception", e);
         }

Emulator/src/main/java/com/eu/habbo/habbohotel/rooms/RoomSpecialTypes.java

@@ -343,18 +343,16 @@ public class RoomSpecialTypes {
      * Adds a wired trigger to the room.
      * @param trigger The trigger to add
      */
-    public static final int MAX_SIGNAL_SENDERS_PER_ROOM = 25;
+    public static final int MAX_SIGNAL_SENDERS_PER_ROOM = 0;
-    public static final int MAX_SIGNAL_RECEIVERS_PER_ROOM = 5;
+    public static final int MAX_SIGNAL_RECEIVERS_PER_ROOM = 0;
-    public static final int MAX_SENDERS_PER_RECEIVER = 5;
+    public static final int MAX_SENDERS_PER_RECEIVER = 0;
 
     public boolean isSignalSenderLimitReached() {
-        Set<InteractionWiredEffect> existing = this.getSignalSenders();
+        return false;
-        return existing != null && existing.size() >= MAX_SIGNAL_SENDERS_PER_ROOM;
     }
 
     public boolean isSignalReceiverLimitReached() {
-        Set<InteractionWiredTrigger> existing = this.wiredTriggers.get(WiredTriggerType.RECEIVE_SIGNAL);
+        return false;
-        return existing != null && existing.size() >= MAX_SIGNAL_RECEIVERS_PER_ROOM;
     }
 
     public int countSendersTargetingReceiver(int receiverItemId, InteractionWiredEffect excludeSender) {

Emulator/src/main/java/com/eu/habbo/habbohotel/translations/GoogleTranslateManager.java

@@ -0,0 +1,469 @@
+package com.eu.habbo.habbohotel.translations;
+
+import com.eu.habbo.Emulator;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.net.ssl.HttpsURLConnection;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URI;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+public class GoogleTranslateManager {
+    private static final Logger LOGGER = LoggerFactory.getLogger(GoogleTranslateManager.class);
+    private static final int DEFAULT_TIMEOUT_MS = 5000;
+    private static final long CACHE_TTL_MS = 1000L * 60L * 60L * 6L;
+    private static final int MAX_TRANSLATION_CACHE_SIZE = 2048;
+    private static final int MAX_LANGUAGE_CACHE_SIZE = 32;
+    private static final String FREE_TRANSLATE_ENDPOINT = "https://translate.googleapis.com/translate_a/single";
+    private static final List<SupportedLanguage> FREE_SUPPORTED_LANGUAGES = buildFreeSupportedLanguages();
+
+    private final Map<String, CachedTranslation> translationCache = Collections.synchronizedMap(
+            new LinkedHashMap<String, CachedTranslation>(128, 0.75f, true) {
+                @Override
+                protected boolean removeEldestEntry(Map.Entry<String, CachedTranslation> eldest) {
+                    return this.size() > MAX_TRANSLATION_CACHE_SIZE;
+                }
+            });
+    private final Map<String, CachedLanguages> languagesCache = Collections.synchronizedMap(
+            new LinkedHashMap<String, CachedLanguages>(16, 0.75f, true) {
+                @Override
+                protected boolean removeEldestEntry(Map.Entry<String, CachedLanguages> eldest) {
+                    return this.size() > MAX_LANGUAGE_CACHE_SIZE;
+                }
+            });
+
+    public SupportedLanguagesResponse getSupportedLanguages(String displayLanguage) {
+        String normalizedDisplayLanguage = normalizeLanguageCode(displayLanguage, "en");
+
+        CachedLanguages cachedLanguages = this.languagesCache.get(normalizedDisplayLanguage);
+
+        if ((cachedLanguages != null) && !cachedLanguages.isExpired()) {
+            return SupportedLanguagesResponse.success(new ArrayList<>(cachedLanguages.languages));
+        }
+
+        ArrayList<SupportedLanguage> supportedLanguages = new ArrayList<>(FREE_SUPPORTED_LANGUAGES);
+        this.languagesCache.put(normalizedDisplayLanguage, new CachedLanguages(supportedLanguages));
+        return SupportedLanguagesResponse.success(supportedLanguages);
+    }
+
+    public TranslationResponse translate(String text, String targetLanguage) {
+        String safeText = text == null ? "" : text;
+        String normalizedTargetLanguage = normalizeLanguageCode(targetLanguage, "en");
+
+        if (safeText.trim().isEmpty()) {
+            return TranslationResponse.success(safeText, safeText, "", normalizedTargetLanguage);
+        }
+
+        String cacheKey = normalizedTargetLanguage + '\u0000' + safeText;
+        CachedTranslation cachedTranslation = this.translationCache.get(cacheKey);
+
+        if ((cachedTranslation != null) && !cachedTranslation.isExpired()) {
+            return cachedTranslation.response;
+        }
+
+        try {
+            String requestUrl = FREE_TRANSLATE_ENDPOINT
+                    + "?client=gtx"
+                    + "&sl=auto"
+                    + "&tl=" + encode(normalizedTargetLanguage)
+                    + "&dt=t"
+                    + "&q=" + encode(safeText);
+            HttpsURLConnection connection = this.openGet(requestUrl);
+
+            int statusCode = connection.getResponseCode();
+
+            if (statusCode != 200) {
+                return TranslationResponse.failure(safeText, normalizedTargetLanguage, this.readErrorMessage(connection));
+            }
+
+            JsonArray response = this.readJsonArray(connection.getInputStream());
+            JsonArray translatedParts = response.size() > 0 && response.get(0).isJsonArray()
+                    ? response.get(0).getAsJsonArray()
+                    : new JsonArray();
+            StringBuilder translatedText = new StringBuilder();
+
+            for (int index = 0; index < translatedParts.size(); index++) {
+                if (!translatedParts.get(index).isJsonArray()) {
+                    continue;
+                }
+
+                JsonArray translatedPart = translatedParts.get(index).getAsJsonArray();
+
+                if (translatedPart.size() > 0 && !translatedPart.get(0).isJsonNull()) {
+                    translatedText.append(translatedPart.get(0).getAsString());
+                }
+            }
+
+            String detectedLanguage = "";
+            if (response.size() > 2 && !response.get(2).isJsonNull()) {
+                detectedLanguage = response.get(2).getAsString();
+            }
+
+            String resolvedTranslation = translatedText.length() > 0 ? translatedText.toString() : safeText;
+            TranslationResponse translationResponse = TranslationResponse.success(safeText, resolvedTranslation, detectedLanguage, normalizedTargetLanguage);
+
+            this.translationCache.put(cacheKey, new CachedTranslation(translationResponse));
+
+            return translationResponse;
+        } catch (Exception e) {
+            LOGGER.error("Failed to translate text with Google Translate", e);
+            return TranslationResponse.failure(safeText, normalizedTargetLanguage, "Failed to translate text with Google Translate.");
+        }
+    }
+
+    public void clearCache() {
+        this.translationCache.clear();
+        this.languagesCache.clear();
+    }
+
+    private int getTimeoutMs() {
+        return Math.max(1000, Emulator.getConfig().getInt("translate.google.timeout.ms", DEFAULT_TIMEOUT_MS));
+    }
+
+    private HttpsURLConnection openGet(String requestUrl) throws IOException {
+        HttpsURLConnection connection = (HttpsURLConnection) URI.create(requestUrl).toURL().openConnection();
+        connection.setRequestMethod("GET");
+        connection.setConnectTimeout(this.getTimeoutMs());
+        connection.setReadTimeout(this.getTimeoutMs());
+        connection.setRequestProperty("Accept", "application/json");
+        return connection;
+    }
+
+    private JsonObject readJson(InputStream inputStream) throws IOException {
+        try (InputStreamReader inputStreamReader = new InputStreamReader(inputStream, StandardCharsets.UTF_8);
+             BufferedReader bufferedReader = new BufferedReader(inputStreamReader)) {
+            return JsonParser.parseReader(bufferedReader).getAsJsonObject();
+        }
+    }
+
+    private JsonArray readJsonArray(InputStream inputStream) throws IOException {
+        try (InputStreamReader inputStreamReader = new InputStreamReader(inputStream, StandardCharsets.UTF_8);
+             BufferedReader bufferedReader = new BufferedReader(inputStreamReader)) {
+            return JsonParser.parseReader(bufferedReader).getAsJsonArray();
+        }
+    }
+
+    private String readErrorMessage(HttpsURLConnection connection) {
+        try {
+            InputStream errorStream = connection.getErrorStream();
+
+            if (errorStream == null) {
+                return "Google Translate request failed with HTTP " + connection.getResponseCode() + '.';
+            }
+
+            try {
+                JsonObject errorResponse = this.readJson(errorStream);
+
+                if (errorResponse.has("error") && errorResponse.get("error").isJsonObject()) {
+                    JsonObject errorObject = errorResponse.getAsJsonObject("error");
+
+                    if (errorObject.has("message")) {
+                        return errorObject.get("message").getAsString();
+                    }
+                }
+            } catch (Exception ignored) {
+                try (InputStreamReader inputStreamReader = new InputStreamReader(errorStream, StandardCharsets.UTF_8);
+                     BufferedReader bufferedReader = new BufferedReader(inputStreamReader)) {
+                    StringBuilder responseText = new StringBuilder();
+                    String line;
+
+                    while ((line = bufferedReader.readLine()) != null) {
+                        responseText.append(line);
+                    }
+
+                    if (responseText.length() > 0) {
+                        return responseText.toString();
+                    }
+                }
+            }
+        } catch (Exception e) {
+            LOGGER.warn("Failed to parse Google Translate error response", e);
+        }
+
+        try {
+            return "Google Translate request failed with HTTP " + connection.getResponseCode() + '.';
+        } catch (IOException e) {
+            return "Google Translate request failed.";
+        }
+    }
+
+    private static String normalizeLanguageCode(String languageCode, String fallback) {
+        if (languageCode == null || languageCode.trim().isEmpty()) {
+            return fallback;
+        }
+
+        String normalized = languageCode.trim().replace('_', '-');
+        String[] split = normalized.split("-");
+
+        if (split.length <= 1) {
+            return normalized;
+        }
+
+        return split[0] + '-' + split[1].toUpperCase();
+    }
+
+    private static String encode(String value) {
+        return URLEncoder.encode(value == null ? "" : value, StandardCharsets.UTF_8);
+    }
+
+    private static List<SupportedLanguage> buildFreeSupportedLanguages() {
+        ArrayList<SupportedLanguage> languages = new ArrayList<>();
+        addLanguage(languages, "af", "Afrikaans");
+        addLanguage(languages, "sq", "Albanian");
+        addLanguage(languages, "am", "Amharic");
+        addLanguage(languages, "ar", "Arabic");
+        addLanguage(languages, "hy", "Armenian");
+        addLanguage(languages, "az", "Azerbaijani");
+        addLanguage(languages, "eu", "Basque");
+        addLanguage(languages, "be", "Belarusian");
+        addLanguage(languages, "bn", "Bengali");
+        addLanguage(languages, "bs", "Bosnian");
+        addLanguage(languages, "bg", "Bulgarian");
+        addLanguage(languages, "ca", "Catalan");
+        addLanguage(languages, "ceb", "Cebuano");
+        addLanguage(languages, "ny", "Chichewa");
+        addLanguage(languages, "zh-CN", "Chinese (Simplified)");
+        addLanguage(languages, "zh-TW", "Chinese (Traditional)");
+        addLanguage(languages, "co", "Corsican");
+        addLanguage(languages, "hr", "Croatian");
+        addLanguage(languages, "cs", "Czech");
+        addLanguage(languages, "da", "Danish");
+        addLanguage(languages, "nl", "Dutch");
+        addLanguage(languages, "en", "English");
+        addLanguage(languages, "eo", "Esperanto");
+        addLanguage(languages, "et", "Estonian");
+        addLanguage(languages, "tl", "Filipino");
+        addLanguage(languages, "fi", "Finnish");
+        addLanguage(languages, "fr", "French");
+        addLanguage(languages, "fy", "Frisian");
+        addLanguage(languages, "gl", "Galician");
+        addLanguage(languages, "ka", "Georgian");
+        addLanguage(languages, "de", "German");
+        addLanguage(languages, "el", "Greek");
+        addLanguage(languages, "gu", "Gujarati");
+        addLanguage(languages, "ht", "Haitian Creole");
+        addLanguage(languages, "ha", "Hausa");
+        addLanguage(languages, "haw", "Hawaiian");
+        addLanguage(languages, "iw", "Hebrew");
+        addLanguage(languages, "hi", "Hindi");
+        addLanguage(languages, "hmn", "Hmong");
+        addLanguage(languages, "hu", "Hungarian");
+        addLanguage(languages, "is", "Icelandic");
+        addLanguage(languages, "ig", "Igbo");
+        addLanguage(languages, "id", "Indonesian");
+        addLanguage(languages, "ga", "Irish");
+        addLanguage(languages, "it", "Italian");
+        addLanguage(languages, "ja", "Japanese");
+        addLanguage(languages, "jw", "Javanese");
+        addLanguage(languages, "kn", "Kannada");
+        addLanguage(languages, "kk", "Kazakh");
+        addLanguage(languages, "km", "Khmer");
+        addLanguage(languages, "rw", "Kinyarwanda");
+        addLanguage(languages, "ko", "Korean");
+        addLanguage(languages, "ku", "Kurdish");
+        addLanguage(languages, "ky", "Kyrgyz");
+        addLanguage(languages, "lo", "Lao");
+        addLanguage(languages, "la", "Latin");
+        addLanguage(languages, "lv", "Latvian");
+        addLanguage(languages, "lt", "Lithuanian");
+        addLanguage(languages, "lb", "Luxembourgish");
+        addLanguage(languages, "mk", "Macedonian");
+        addLanguage(languages, "mg", "Malagasy");
+        addLanguage(languages, "ms", "Malay");
+        addLanguage(languages, "ml", "Malayalam");
+        addLanguage(languages, "mt", "Maltese");
+        addLanguage(languages, "mi", "Maori");
+        addLanguage(languages, "mr", "Marathi");
+        addLanguage(languages, "mn", "Mongolian");
+        addLanguage(languages, "my", "Myanmar");
+        addLanguage(languages, "ne", "Nepali");
+        addLanguage(languages, "no", "Norwegian");
+        addLanguage(languages, "or", "Odia");
+        addLanguage(languages, "ps", "Pashto");
+        addLanguage(languages, "fa", "Persian");
+        addLanguage(languages, "pl", "Polish");
+        addLanguage(languages, "pt", "Portuguese");
+        addLanguage(languages, "pa", "Punjabi");
+        addLanguage(languages, "ro", "Romanian");
+        addLanguage(languages, "ru", "Russian");
+        addLanguage(languages, "sm", "Samoan");
+        addLanguage(languages, "gd", "Scots");
+        addLanguage(languages, "sr", "Serbian");
+        addLanguage(languages, "st", "Sesotho");
+        addLanguage(languages, "sn", "Shona");
+        addLanguage(languages, "sd", "Sindhi");
+        addLanguage(languages, "si", "Sinhala");
+        addLanguage(languages, "sk", "Slovak");
+        addLanguage(languages, "sl", "Slovenian");
+        addLanguage(languages, "so", "Somali");
+        addLanguage(languages, "es", "Spanish");
+        addLanguage(languages, "su", "Sundanese");
+        addLanguage(languages, "sw", "Swahili");
+        addLanguage(languages, "sv", "Swedish");
+        addLanguage(languages, "tg", "Tajik");
+        addLanguage(languages, "ta", "Tamil");
+        addLanguage(languages, "tt", "Tatar");
+        addLanguage(languages, "te", "Telugu");
+        addLanguage(languages, "th", "Thai");
+        addLanguage(languages, "tr", "Turkish");
+        addLanguage(languages, "tk", "Turkmen");
+        addLanguage(languages, "uk", "Ukrainian");
+        addLanguage(languages, "ur", "Urdu");
+        addLanguage(languages, "ug", "Uyghur");
+        addLanguage(languages, "uz", "Uzbek");
+        addLanguage(languages, "vi", "Vietnamese");
+        addLanguage(languages, "cy", "Welsh");
+        addLanguage(languages, "xh", "Xhosa");
+        addLanguage(languages, "yi", "Yiddish");
+        addLanguage(languages, "yo", "Yoruba");
+        addLanguage(languages, "zu", "Zulu");
+        languages.sort(Comparator.comparing(SupportedLanguage::getName, String.CASE_INSENSITIVE_ORDER));
+        return Collections.unmodifiableList(languages);
+    }
+
+    private static void addLanguage(List<SupportedLanguage> languages, String code, String name) {
+        languages.add(new SupportedLanguage(code, name));
+    }
+
+    public static class SupportedLanguage {
+        private final String code;
+        private final String name;
+
+        public SupportedLanguage(String code, String name) {
+            this.code = code;
+            this.name = name;
+        }
+
+        public String getCode() {
+            return this.code;
+        }
+
+        public String getName() {
+            return this.name;
+        }
+    }
+
+    public static class SupportedLanguagesResponse {
+        private final boolean success;
+        private final String errorMessage;
+        private final List<SupportedLanguage> languages;
+
+        private SupportedLanguagesResponse(boolean success, String errorMessage, List<SupportedLanguage> languages) {
+            this.success = success;
+            this.errorMessage = errorMessage == null ? "" : errorMessage;
+            this.languages = languages == null ? Collections.emptyList() : languages;
+        }
+
+        public static SupportedLanguagesResponse success(List<SupportedLanguage> languages) {
+            return new SupportedLanguagesResponse(true, "", languages);
+        }
+
+        public static SupportedLanguagesResponse failure(String errorMessage) {
+            return new SupportedLanguagesResponse(false, errorMessage, Collections.emptyList());
+        }
+
+        public boolean isSuccess() {
+            return this.success;
+        }
+
+        public String getErrorMessage() {
+            return this.errorMessage;
+        }
+
+        public List<SupportedLanguage> getLanguages() {
+            return this.languages;
+        }
+    }
+
+    public static class TranslationResponse {
+        private final boolean success;
+        private final String errorMessage;
+        private final String originalText;
+        private final String translatedText;
+        private final String detectedLanguage;
+        private final String targetLanguage;
+
+        private TranslationResponse(boolean success, String errorMessage, String originalText, String translatedText, String detectedLanguage, String targetLanguage) {
+            this.success = success;
+            this.errorMessage = errorMessage == null ? "" : errorMessage;
+            this.originalText = originalText == null ? "" : originalText;
+            this.translatedText = translatedText == null ? "" : translatedText;
+            this.detectedLanguage = detectedLanguage == null ? "" : detectedLanguage;
+            this.targetLanguage = targetLanguage == null ? "" : targetLanguage;
+        }
+
+        public static TranslationResponse success(String originalText, String translatedText, String detectedLanguage, String targetLanguage) {
+            return new TranslationResponse(true, "", originalText, translatedText, detectedLanguage, targetLanguage);
+        }
+
+        public static TranslationResponse failure(String originalText, String targetLanguage, String errorMessage) {
+            return new TranslationResponse(false, errorMessage, originalText, originalText, "", targetLanguage);
+        }
+
+        public boolean isSuccess() {
+            return this.success;
+        }
+
+        public String getErrorMessage() {
+            return this.errorMessage;
+        }
+
+        public String getOriginalText() {
+            return this.originalText;
+        }
+
+        public String getTranslatedText() {
+            return this.translatedText;
+        }
+
+        public String getDetectedLanguage() {
+            return this.detectedLanguage;
+        }
+
+        public String getTargetLanguage() {
+            return this.targetLanguage;
+        }
+    }
+
+    private static class CachedTranslation {
+        private final long createdAt;
+        private final TranslationResponse response;
+
+        private CachedTranslation(TranslationResponse response) {
+            this.createdAt = System.currentTimeMillis();
+            this.response = response;
+        }
+
+        private boolean isExpired() {
+            return (System.currentTimeMillis() - this.createdAt) > CACHE_TTL_MS;
+        }
+    }
+
+    private static class CachedLanguages {
+        private final long createdAt;
+        private final List<SupportedLanguage> languages;
+
+        private CachedLanguages(List<SupportedLanguage> languages) {
+            this.createdAt = System.currentTimeMillis();
+            this.languages = languages;
+        }
+
+        private boolean isExpired() {
+            return (System.currentTimeMillis() - this.createdAt) > CACHE_TTL_MS;
+        }
+    }
+}

Emulator/src/main/java/com/eu/habbo/habbohotel/users/HabboInventory.java

@@ -23,6 +23,8 @@ public class HabboInventory {
     private ItemsComponent itemsComponent;
     private PetsComponent petsComponent;
     private PrefixesComponent prefixesComponent;
+    private NickIconsComponent nickIconsComponent;
+    private UserVisualSettingsComponent userVisualSettingsComponent;
 
     public HabboInventory(Habbo habbo) {
         this.habbo = habbo;
@@ -68,6 +70,18 @@ public class HabboInventory {
             LOGGER.error("Caught exception", e);
         }
 
+        try {
+            this.nickIconsComponent = new NickIconsComponent(this.habbo);
+        } catch (Exception e) {
+            LOGGER.error("Caught exception", e);
+        }
+
+        try {
+            this.userVisualSettingsComponent = new UserVisualSettingsComponent(this.habbo);
+        } catch (Exception e) {
+            LOGGER.error("Caught exception", e);
+        }
+
         this.items = MarketPlace.getOwnOffers(this.habbo);
     }
 
@@ -127,6 +141,22 @@ public class HabboInventory {
         this.prefixesComponent = prefixesComponent;
     }
 
+    public NickIconsComponent getNickIconsComponent() {
+        return this.nickIconsComponent;
+    }
+
+    public void setNickIconsComponent(NickIconsComponent nickIconsComponent) {
+        this.nickIconsComponent = nickIconsComponent;
+    }
+
+    public UserVisualSettingsComponent getUserVisualSettingsComponent() {
+        return this.userVisualSettingsComponent;
+    }
+
+    public void setUserVisualSettingsComponent(UserVisualSettingsComponent userVisualSettingsComponent) {
+        this.userVisualSettingsComponent = userVisualSettingsComponent;
+    }
+
     public void dispose() {
         this.badgesComponent.dispose();
         this.botsComponent.dispose();
@@ -135,6 +165,8 @@ public class HabboInventory {
         this.petsComponent.dispose();
         this.wardrobeComponent.dispose();
         this.prefixesComponent.dispose();
+        this.nickIconsComponent.dispose();
+        this.userVisualSettingsComponent.dispose();
 
         this.badgesComponent = null;
         this.botsComponent = null;
@@ -143,6 +175,8 @@ public class HabboInventory {
         this.petsComponent = null;
         this.wardrobeComponent = null;
         this.prefixesComponent = null;
+        this.nickIconsComponent = null;
+        this.userVisualSettingsComponent = null;
     }
 
     public void addMarketplaceOffer(MarketPlaceOffer marketPlaceOffer) {

Emulator/src/main/java/com/eu/habbo/habbohotel/users/UserCustomizationData.java

@@ -0,0 +1,121 @@
+package com.eu.habbo.habbohotel.users;
+
+import com.eu.habbo.Emulator;
+import com.eu.habbo.habbohotel.users.inventory.UserVisualSettingsComponent;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+public class UserCustomizationData {
+    private static final Logger LOGGER = LoggerFactory.getLogger(UserCustomizationData.class);
+
+    public final String nickIcon;
+    public final String displayOrder;
+    public final String prefixText;
+    public final String prefixColor;
+    public final String prefixIcon;
+    public final String prefixEffect;
+    public final String prefixFont;
+
+    private UserCustomizationData(String nickIcon, String displayOrder, String prefixText, String prefixColor, String prefixIcon, String prefixEffect, String prefixFont) {
+        this.nickIcon = nickIcon != null ? nickIcon : "";
+        this.displayOrder = UserVisualSettingsComponent.sanitizeDisplayOrder(displayOrder);
+        this.prefixText = prefixText != null ? prefixText : "";
+        this.prefixColor = prefixColor != null ? prefixColor : "";
+        this.prefixIcon = prefixIcon != null ? prefixIcon : "";
+        this.prefixEffect = prefixEffect != null ? prefixEffect : "";
+        this.prefixFont = prefixFont != null ? prefixFont : "";
+    }
+
+    public static UserCustomizationData fromHabbo(Habbo habbo) {
+        if (habbo == null) {
+            return empty();
+        }
+
+        String nickIcon = "";
+        String displayOrder = UserVisualSettingsComponent.DEFAULT_DISPLAY_ORDER;
+        String prefixText = "";
+        String prefixColor = "";
+        String prefixIcon = "";
+        String prefixEffect = "";
+        String prefixFont = "";
+
+        if (habbo.getInventory() != null) {
+            if (habbo.getInventory().getNickIconsComponent() != null) {
+                UserNickIcon activeNickIcon = habbo.getInventory().getNickIconsComponent().getActiveNickIcon();
+
+                if (activeNickIcon != null && activeNickIcon.getIconKey() != null) {
+                    nickIcon = activeNickIcon.getIconKey();
+                }
+            }
+
+            if (habbo.getInventory().getPrefixesComponent() != null) {
+                UserPrefix activePrefix = habbo.getInventory().getPrefixesComponent().getActivePrefix();
+
+                if (activePrefix != null) {
+                    prefixText = activePrefix.getText();
+                    prefixColor = activePrefix.getColor();
+                    prefixIcon = activePrefix.getIcon();
+                    prefixEffect = activePrefix.getEffect();
+                    prefixFont = activePrefix.getFont();
+                }
+            }
+
+            if (habbo.getInventory().getUserVisualSettingsComponent() != null) {
+                displayOrder = habbo.getInventory().getUserVisualSettingsComponent().getDisplayOrder();
+            }
+        }
+
+        return new UserCustomizationData(nickIcon, displayOrder, prefixText, prefixColor, prefixIcon, prefixEffect, prefixFont);
+    }
+
+    public static UserCustomizationData fromUserId(int userId) {
+        String nickIcon = "";
+        String prefixText = "";
+        String prefixColor = "";
+        String prefixIcon = "";
+        String prefixEffect = "";
+        String prefixFont = "";
+        String displayOrder = UserVisualSettingsComponent.loadDisplayOrder(userId);
+
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection()) {
+            try (PreparedStatement nickStatement = connection.prepareStatement(
+                "SELECT icon_key FROM user_nick_icons WHERE user_id = ? AND active = 1 LIMIT 1")) {
+                nickStatement.setInt(1, userId);
+
+                try (ResultSet set = nickStatement.executeQuery()) {
+                    if (set.next()) {
+                        nickIcon = set.getString("icon_key");
+                    }
+                }
+            }
+
+            try (PreparedStatement prefixStatement = connection.prepareStatement(
+                "SELECT text, color, icon, effect, font FROM user_prefixes WHERE user_id = ? AND active = 1 LIMIT 1")) {
+                prefixStatement.setInt(1, userId);
+
+                try (ResultSet set = prefixStatement.executeQuery()) {
+                    if (set.next()) {
+                        prefixText = set.getString("text");
+                        prefixColor = set.getString("color");
+                        prefixIcon = set.getString("icon");
+                        prefixEffect = set.getString("effect");
+                        prefixFont = set.getString("font");
+                    }
+                }
+            }
+        } catch (SQLException e) {
+            LOGGER.error("Caught SQL exception while loading user customization data", e);
+        }
+
+        return new UserCustomizationData(nickIcon, displayOrder, prefixText, prefixColor, prefixIcon, prefixEffect, prefixFont);
+    }
+
+    public static UserCustomizationData empty() {
+        return new UserCustomizationData("", UserVisualSettingsComponent.DEFAULT_DISPLAY_ORDER, "", "", "", "", "");
+    }
+}

Emulator/src/main/java/com/eu/habbo/habbohotel/users/UserNickIcon.java

@@ -0,0 +1,118 @@
+package com.eu.habbo.habbohotel.users;
+
+import com.eu.habbo.Emulator;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.sql.*;
+
+public class UserNickIcon implements Runnable {
+    private static final Logger LOGGER = LoggerFactory.getLogger(UserNickIcon.class);
+
+    private int id;
+    private final int userId;
+    private String iconKey;
+    private boolean active;
+    private boolean needsInsert;
+    private boolean needsUpdate;
+    private boolean needsDelete;
+
+    public UserNickIcon(ResultSet set) throws SQLException {
+        this.id = set.getInt("id");
+        this.userId = set.getInt("user_id");
+        this.iconKey = set.getString("icon_key");
+        this.active = set.getBoolean("active");
+        this.needsInsert = false;
+        this.needsUpdate = false;
+        this.needsDelete = false;
+    }
+
+    public UserNickIcon(int userId, String iconKey) {
+        this.id = 0;
+        this.userId = userId;
+        this.iconKey = iconKey;
+        this.active = false;
+        this.needsInsert = true;
+        this.needsUpdate = false;
+        this.needsDelete = false;
+    }
+
+    @Override
+    public void run() {
+        try {
+            if (this.needsInsert) {
+                try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
+                     PreparedStatement statement = connection.prepareStatement(
+                         "INSERT INTO user_nick_icons (user_id, icon_key, active) VALUES (?, ?, ?)",
+                         Statement.RETURN_GENERATED_KEYS)) {
+                    statement.setInt(1, this.userId);
+                    statement.setString(2, this.iconKey);
+                    statement.setBoolean(3, this.active);
+                    statement.execute();
+
+                    try (ResultSet set = statement.getGeneratedKeys()) {
+                        if (set.next()) {
+                            this.id = set.getInt(1);
+                        }
+                    }
+                }
+
+                this.needsInsert = false;
+            } else if (this.needsDelete) {
+                try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
+                     PreparedStatement statement = connection.prepareStatement(
+                         "DELETE FROM user_nick_icons WHERE id = ? AND user_id = ?")) {
+                    statement.setInt(1, this.id);
+                    statement.setInt(2, this.userId);
+                    statement.execute();
+                }
+
+                this.needsDelete = false;
+            } else if (this.needsUpdate) {
+                try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
+                     PreparedStatement statement = connection.prepareStatement(
+                         "UPDATE user_nick_icons SET icon_key = ?, active = ? WHERE id = ? AND user_id = ?")) {
+                    statement.setString(1, this.iconKey);
+                    statement.setBoolean(2, this.active);
+                    statement.setInt(3, this.id);
+                    statement.setInt(4, this.userId);
+                    statement.execute();
+                }
+
+                this.needsUpdate = false;
+            }
+        } catch (SQLException e) {
+            LOGGER.error("Caught SQL exception", e);
+        }
+    }
+
+    public int getId() {
+        return this.id;
+    }
+
+    public int getUserId() {
+        return this.userId;
+    }
+
+    public String getIconKey() {
+        return this.iconKey;
+    }
+
+    public void setIconKey(String iconKey) {
+        this.iconKey = iconKey;
+        this.needsUpdate = true;
+    }
+
+    public boolean isActive() {
+        return this.active;
+    }
+
+    public void setActive(boolean active) {
+        this.active = active;
+        this.needsUpdate = true;
+    }
+
+    public void needsDelete(boolean needsDelete) {
+        this.needsDelete = needsDelete;
+    }
+}

Emulator/src/main/java/com/eu/habbo/habbohotel/users/UserPrefix.java

@@ -15,6 +15,12 @@ public class UserPrefix implements Runnable {
     private String color;
     private String icon;
     private String effect;
+    private String font;
+    private int catalogPrefixId;
+    private String displayName;
+    private int points;
+    private int pointsType;
+    private boolean custom;
     private boolean active;
     private boolean needsInsert;
     private boolean needsUpdate;
@@ -29,6 +35,12 @@ public class UserPrefix implements Runnable {
         if (this.icon == null) this.icon = "";
         this.effect = set.getString("effect");
         if (this.effect == null) this.effect = "";
+        this.font = readString(set, "font", "");
+        this.catalogPrefixId = readInt(set, "catalog_prefix_id", 0);
+        this.displayName = readString(set, "display_name", this.text);
+        this.points = readInt(set, "points", 0);
+        this.pointsType = readInt(set, "points_type", 0);
+        this.custom = readBoolean(set, "is_custom", true);
         this.active = set.getBoolean("active");
         this.needsInsert = false;
         this.needsUpdate = false;
@@ -36,12 +48,22 @@ public class UserPrefix implements Runnable {
     }
 
     public UserPrefix(int userId, String text, String color, String icon, String effect) {
+        this(userId, text, color, icon, effect, "", 0, text, 0, 0, true);
+    }
+
+    public UserPrefix(int userId, String text, String color, String icon, String effect, String font, int catalogPrefixId, String displayName, int points, int pointsType, boolean custom) {
         this.id = 0;
         this.userId = userId;
         this.text = text;
         this.color = color;
         this.icon = icon != null ? icon : "";
         this.effect = effect != null ? effect : "";
+        this.font = font != null ? font : "";
+        this.catalogPrefixId = catalogPrefixId;
+        this.displayName = (displayName != null && !displayName.isEmpty()) ? displayName : text;
+        this.points = points;
+        this.pointsType = pointsType;
+        this.custom = custom;
         this.active = false;
         this.needsInsert = true;
         this.needsUpdate = false;
@@ -54,14 +76,20 @@ public class UserPrefix implements Runnable {
             if (this.needsInsert) {
                 try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
                      PreparedStatement statement = connection.prepareStatement(
-                         "INSERT INTO user_prefixes (user_id, text, color, icon, effect, active) VALUES (?, ?, ?, ?, ?, ?)",
+                         "INSERT INTO user_prefixes (user_id, text, color, icon, effect, font, active, catalog_prefix_id, display_name, points, points_type, is_custom) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
                          Statement.RETURN_GENERATED_KEYS)) {
                     statement.setInt(1, this.userId);
                     statement.setString(2, this.text);
                     statement.setString(3, this.color);
                     statement.setString(4, this.icon);
                     statement.setString(5, this.effect);
-                    statement.setBoolean(6, this.active);
+                    statement.setString(6, this.font);
+                    statement.setBoolean(7, this.active);
+                    statement.setInt(8, this.catalogPrefixId);
+                    statement.setString(9, this.displayName);
+                    statement.setInt(10, this.points);
+                    statement.setInt(11, this.pointsType);
+                    statement.setBoolean(12, this.custom);
                     statement.execute();
                     try (ResultSet set = statement.getGeneratedKeys()) {
                         if (set.next()) {
@@ -82,14 +110,20 @@ public class UserPrefix implements Runnable {
             } else if (this.needsUpdate) {
                 try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
                      PreparedStatement statement = connection.prepareStatement(
-                         "UPDATE user_prefixes SET text = ?, color = ?, icon = ?, effect = ?, active = ? WHERE id = ? AND user_id = ?")) {
+                         "UPDATE user_prefixes SET text = ?, color = ?, icon = ?, effect = ?, font = ?, active = ?, catalog_prefix_id = ?, display_name = ?, points = ?, points_type = ?, is_custom = ? WHERE id = ? AND user_id = ?")) {
                     statement.setString(1, this.text);
                     statement.setString(2, this.color);
                     statement.setString(3, this.icon);
                     statement.setString(4, this.effect);
-                    statement.setBoolean(5, this.active);
+                    statement.setString(5, this.font);
-                    statement.setInt(6, this.id);
+                    statement.setBoolean(6, this.active);
-                    statement.setInt(7, this.userId);
+                    statement.setInt(7, this.catalogPrefixId);
+                    statement.setString(8, this.displayName);
+                    statement.setInt(9, this.points);
+                    statement.setInt(10, this.pointsType);
+                    statement.setBoolean(11, this.custom);
+                    statement.setInt(12, this.id);
+                    statement.setInt(13, this.userId);
                     statement.execute();
                 }
                 this.needsUpdate = false;
@@ -109,6 +143,13 @@ public class UserPrefix implements Runnable {
     public void setIcon(String icon) { this.icon = icon != null ? icon : ""; }
     public String getEffect() { return this.effect; }
     public void setEffect(String effect) { this.effect = effect != null ? effect : ""; }
+    public String getFont() { return this.font; }
+    public void setFont(String font) { this.font = font != null ? font : ""; }
+    public int getCatalogPrefixId() { return this.catalogPrefixId; }
+    public String getDisplayName() { return this.displayName; }
+    public int getPoints() { return this.points; }
+    public int getPointsType() { return this.pointsType; }
+    public boolean isCustom() { return this.custom; }
     public boolean isActive() { return this.active; }
 
     public void setActive(boolean active) {
@@ -119,4 +160,29 @@ public class UserPrefix implements Runnable {
     public void needsUpdate(boolean needsUpdate) { this.needsUpdate = needsUpdate; }
     public void needsInsert(boolean needsInsert) { this.needsInsert = needsInsert; }
     public void needsDelete(boolean needsDelete) { this.needsDelete = needsDelete; }
+
+    private static int readInt(ResultSet set, String columnName, int defaultValue) {
+        try {
+            return set.getInt(columnName);
+        } catch (SQLException e) {
+            return defaultValue;
+        }
+    }
+
+    private static String readString(ResultSet set, String columnName, String defaultValue) {
+        try {
+            String value = set.getString(columnName);
+            return value != null ? value : defaultValue;
+        } catch (SQLException e) {
+            return defaultValue;
+        }
+    }
+
+    private static boolean readBoolean(ResultSet set, String columnName, boolean defaultValue) {
+        try {
+            return set.getBoolean(columnName);
+        } catch (SQLException e) {
+            return defaultValue;
+        }
+    }
 }

Emulator/src/main/java/com/eu/habbo/habbohotel/users/inventory/ItemsComponent.java

@@ -1,7 +1,6 @@
 package com.eu.habbo.habbohotel.users.inventory;
 
 import com.eu.habbo.Emulator;
-import com.eu.habbo.database.SqlQueries;
 import com.eu.habbo.habbohotel.items.Item;
 import com.eu.habbo.habbohotel.users.Habbo;
 import com.eu.habbo.habbohotel.users.HabboInventory;
@@ -10,6 +9,7 @@ import com.eu.habbo.plugin.events.inventory.InventoryItemAddedEvent;
 import com.eu.habbo.plugin.events.inventory.InventoryItemRemovedEvent;
 import com.eu.habbo.plugin.events.inventory.InventoryItemsAddedEvent;
 import gnu.trove.TCollections;
+import gnu.trove.iterator.TIntObjectIterator;
 import gnu.trove.map.TIntObjectMap;
 import gnu.trove.map.hash.THashMap;
 import gnu.trove.map.hash.TIntObjectHashMap;
@@ -18,9 +18,11 @@ import gnu.trove.set.hash.THashSet;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.util.ArrayList;
+import java.util.NoSuchElementException;
-import java.util.List;
 
 public class ItemsComponent {
     private static final Logger LOGGER = LoggerFactory.getLogger(ItemsComponent.class);
@@ -37,23 +39,25 @@ public class ItemsComponent {
     public static THashMap<Integer, HabboItem> loadItems(Habbo habbo) {
         THashMap<Integer, HabboItem> itemsList = new THashMap<>();
 
-        try {
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection(); PreparedStatement statement = connection.prepareStatement("SELECT items.* FROM items LEFT JOIN builders_club_items ON builders_club_items.item_id = items.id WHERE items.room_id = ? AND items.user_id = ? AND builders_club_items.item_id IS NULL")) {
-            SqlQueries.forEach(
+            statement.setInt(1, 0);
-                    "SELECT * FROM items WHERE room_id = ? AND user_id = ?",
+            statement.setInt(2, habbo.getHabboInfo().getId());
-                    rs -> {
+            try (ResultSet set = statement.executeQuery()) {
-                        try {
+                while (set.next()) {
-                            HabboItem item = Emulator.getGameEnvironment().getItemManager().loadHabboItem(rs);
+                    try {
-                            if (item != null) {
+                        HabboItem item = Emulator.getGameEnvironment().getItemManager().loadHabboItem(set);
-                                itemsList.put(rs.getInt("id"), item);
+
-                            } else {
+                        if (item != null) {
-                                LOGGER.error("Failed to load HabboItem: {}", rs.getInt("id"));
+                            itemsList.put(set.getInt("id"), item);
-                            }
+                        } else {
-                        } catch (SQLException e) {
+                            LOGGER.error("Failed to load HabboItem: {}", set.getInt("id"));
-                            LOGGER.error("Caught SQL exception", e);
                         }
-                    },
+                    } catch (SQLException e) {
-                    0, habbo.getHabboInfo().getId());
+                        LOGGER.error("Caught SQL exception", e);
-        } catch (SqlQueries.DataAccessException e) {
+                    }
+                }
+            }
+        } catch (SQLException e) {
             LOGGER.error("Caught SQL exception", e);
         }
 
@@ -147,45 +151,70 @@ public class ItemsComponent {
 
     public void dispose() {
         synchronized (this.items) {
-            if (!this.items.isEmpty()) {
+            TIntObjectIterator<HabboItem> items = this.items.iterator();
-                List<HabboItem> updates = new ArrayList<>();
-                List<HabboItem> deletes = new ArrayList<>();
-                for (HabboItem item : this.items.valueCollection()) {
-                    if (item.needsDelete()) {
-                        deletes.add(item);
-                        item.needsUpdate(false);
-                        item.needsDelete(false);
-                    } else if (item.needsUpdate()) {
-                        updates.add(item);
-                        item.needsUpdate(false);
-                    }
-                }
 
-                try {
+            if (items == null) {
-                    if (!deletes.isEmpty()) {
+                LOGGER.error("Items is NULL!");
-                        SqlQueries.batchUpdate(
+                return;
-                                "DELETE FROM items WHERE id = ?",
+            }
-                                deletes,
+
-                                (ps, item) -> ps.setInt(1, item.getId()));
+            if (!this.items.isEmpty()) {
+                try (Connection connection = Emulator.getDatabase().getDataSource().getConnection()) {
+                    try (PreparedStatement updateStmt = connection.prepareStatement(
+                            "UPDATE items SET user_id = ?, room_id = ?, wall_pos = ?, x = ?, y = ?, z = ?, rot = ?, extra_data = ?, limited_data = ? WHERE id = ?")) {
+                        try (PreparedStatement deleteStmt = connection.prepareStatement(
+                                "DELETE FROM items WHERE id = ?")) {
+
+                            int updateCount = 0;
+                            int deleteCount = 0;
+
+                            for (int i = this.items.size(); i-- > 0; ) {
+                                try {
+                                    items.advance();
+                                } catch (NoSuchElementException e) {
+                                    break;
+                                }
+
+                                HabboItem item = items.value();
+                                if (item.needsDelete()) {
+                                    deleteStmt.setInt(1, item.getId());
+                                    deleteStmt.addBatch();
+                                    deleteCount++;
+                                    item.needsUpdate(false);
+                                    item.needsDelete(false);
+                                } else if (item.needsUpdate()) {
+                                    updateStmt.setInt(1, item.getUserId());
+                                    updateStmt.setInt(2, item.getRoomId());
+                                    updateStmt.setString(3, item.getWallPosition());
+                                    updateStmt.setInt(4, item.getX());
+                                    updateStmt.setInt(5, item.getY());
+                                    updateStmt.setDouble(6, item.getZ());
+                                    updateStmt.setInt(7, item.getRotation());
+                                    updateStmt.setString(8, item.getExtradata());
+                                    updateStmt.setString(9, item.getLimitedStack() + ":" + item.getLimitedSells());
+                                    updateStmt.setInt(10, item.getId());
+                                    updateStmt.addBatch();
+                                    updateCount++;
+                                    item.needsUpdate(false);
+                                }
+
+                                if (updateCount > 0 && updateCount % 100 == 0) {
+                                    updateStmt.executeBatch();
+                                }
+                                if (deleteCount > 0 && deleteCount % 100 == 0) {
+                                    deleteStmt.executeBatch();
+                                }
+                            }
+
+                            if (deleteCount % 100 != 0) {
+                                deleteStmt.executeBatch();
+                            }
+                            if (updateCount % 100 != 0) {
+                                updateStmt.executeBatch();
+                            }
+                        }
                     }
-                    if (!updates.isEmpty()) {
+                } catch (SQLException e) {
-                        SqlQueries.batchUpdate(
-                                "UPDATE items SET user_id = ?, room_id = ?, wall_pos = ?, x = ?, y = ?, z = ?, rot = ?, extra_data = ?, limited_data = ? WHERE id = ?",
-                                updates,
-                                (ps, item) -> {
-                                    ps.setInt(1, item.getUserId());
-                                    ps.setInt(2, item.getRoomId());
-                                    ps.setString(3, item.getWallPosition());
-                                    ps.setInt(4, item.getX());
-                                    ps.setInt(5, item.getY());
-                                    ps.setDouble(6, item.getZ());
-                                    ps.setInt(7, item.getRotation());
-                                    ps.setString(8, item.getExtradata());
-                                    ps.setString(9, item.getLimitedStack() + ":" + item.getLimitedSells());
-                                    ps.setInt(10, item.getId());
-                                });
-                    }
-                } catch (SqlQueries.DataAccessException e) {
                     LOGGER.error("Caught SQL exception during batch item save", e);
                 }
             }

Emulator/src/main/java/com/eu/habbo/habbohotel/users/inventory/NickIconsComponent.java

@@ -0,0 +1,119 @@
+package com.eu.habbo.habbohotel.users.inventory;
+
+import com.eu.habbo.Emulator;
+import com.eu.habbo.habbohotel.users.Habbo;
+import com.eu.habbo.habbohotel.users.UserNickIcon;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class NickIconsComponent {
+    private static final Logger LOGGER = LoggerFactory.getLogger(NickIconsComponent.class);
+
+    private final List<UserNickIcon> nickIcons = new ArrayList<>();
+    private final Habbo habbo;
+
+    public NickIconsComponent(Habbo habbo) {
+        this.habbo = habbo;
+        this.loadNickIcons();
+    }
+
+    private void loadNickIcons() {
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
+             PreparedStatement statement = connection.prepareStatement("SELECT * FROM user_nick_icons WHERE user_id = ?")) {
+            statement.setInt(1, this.habbo.getHabboInfo().getId());
+
+            try (ResultSet set = statement.executeQuery()) {
+                while (set.next()) {
+                    this.nickIcons.add(new UserNickIcon(set));
+                }
+            }
+        } catch (SQLException e) {
+            LOGGER.error("Caught SQL exception", e);
+        }
+    }
+
+    public List<UserNickIcon> getNickIcons() {
+        synchronized (this.nickIcons) {
+            return new ArrayList<>(this.nickIcons);
+        }
+    }
+
+    public UserNickIcon getActiveNickIcon() {
+        synchronized (this.nickIcons) {
+            for (UserNickIcon nickIcon : this.nickIcons) {
+                if (nickIcon.isActive()) {
+                    return nickIcon;
+                }
+            }
+        }
+
+        return null;
+    }
+
+    public UserNickIcon getNickIcon(int id) {
+        synchronized (this.nickIcons) {
+            for (UserNickIcon nickIcon : this.nickIcons) {
+                if (nickIcon.getId() == id) {
+                    return nickIcon;
+                }
+            }
+        }
+
+        return null;
+    }
+
+    public UserNickIcon getNickIconByKey(String iconKey) {
+        synchronized (this.nickIcons) {
+            for (UserNickIcon nickIcon : this.nickIcons) {
+                if (nickIcon.getIconKey().equalsIgnoreCase(iconKey)) {
+                    return nickIcon;
+                }
+            }
+        }
+
+        return null;
+    }
+
+    public void addNickIcon(UserNickIcon nickIcon) {
+        synchronized (this.nickIcons) {
+            this.nickIcons.add(nickIcon);
+        }
+    }
+
+    public void setActive(int nickIconId) {
+        synchronized (this.nickIcons) {
+            for (UserNickIcon nickIcon : this.nickIcons) {
+                boolean shouldBeActive = (nickIcon.getId() == nickIconId);
+
+                if (nickIcon.isActive() != shouldBeActive) {
+                    nickIcon.setActive(shouldBeActive);
+                    Emulator.getThreading().run(nickIcon);
+                }
+            }
+        }
+    }
+
+    public void deactivateAll() {
+        synchronized (this.nickIcons) {
+            for (UserNickIcon nickIcon : this.nickIcons) {
+                if (nickIcon.isActive()) {
+                    nickIcon.setActive(false);
+                    Emulator.getThreading().run(nickIcon);
+                }
+            }
+        }
+    }
+
+    public void dispose() {
+        synchronized (this.nickIcons) {
+            this.nickIcons.clear();
+        }
+    }
+}

Emulator/src/main/java/com/eu/habbo/habbohotel/users/inventory/PrefixesComponent.java

@@ -62,6 +62,15 @@ public class PrefixesComponent {
         return null;
     }
 
+    public UserPrefix getPrefixByCatalogId(int catalogPrefixId) {
+        synchronized (this.prefixes) {
+            for (UserPrefix prefix : this.prefixes) {
+                if (prefix.getCatalogPrefixId() == catalogPrefixId) return prefix;
+            }
+        }
+        return null;
+    }
+
     public void addPrefix(UserPrefix prefix) {
         synchronized (this.prefixes) {
             this.prefixes.add(prefix);

Emulator/src/main/java/com/eu/habbo/habbohotel/users/inventory/UserVisualSettingsComponent.java

@@ -0,0 +1,94 @@
+package com.eu.habbo.habbohotel.users.inventory;
+
+import com.eu.habbo.Emulator;
+import com.eu.habbo.habbohotel.users.Habbo;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+
+public class UserVisualSettingsComponent {
+    private static final Logger LOGGER = LoggerFactory.getLogger(UserVisualSettingsComponent.class);
+    public static final String DEFAULT_DISPLAY_ORDER = "icon-prefix-name";
+    private static final Set<String> ALLOWED_PARTS = new HashSet<>(Arrays.asList("icon", "prefix", "name"));
+
+    private final Habbo habbo;
+    private String displayOrder = DEFAULT_DISPLAY_ORDER;
+
+    public UserVisualSettingsComponent(Habbo habbo) {
+        this.habbo = habbo;
+        this.loadSettings();
+    }
+
+    private void loadSettings() {
+        this.displayOrder = loadDisplayOrder(this.habbo.getHabboInfo().getId());
+    }
+
+    public String getDisplayOrder() {
+        return sanitizeDisplayOrder(this.displayOrder);
+    }
+
+    public void setDisplayOrder(String displayOrder) {
+        this.displayOrder = sanitizeDisplayOrder(displayOrder);
+
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
+             PreparedStatement statement = connection.prepareStatement(
+                 "INSERT INTO user_visual_settings (user_id, display_order) VALUES (?, ?) ON DUPLICATE KEY UPDATE display_order = VALUES(display_order)")) {
+            statement.setInt(1, this.habbo.getHabboInfo().getId());
+            statement.setString(2, this.displayOrder);
+            statement.executeUpdate();
+        } catch (SQLException e) {
+            LOGGER.error("Caught SQL exception while saving user visual settings", e);
+        }
+    }
+
+    public static String loadDisplayOrder(int userId) {
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
+             PreparedStatement statement = connection.prepareStatement(
+                 "SELECT display_order FROM user_visual_settings WHERE user_id = ? LIMIT 1")) {
+            statement.setInt(1, userId);
+
+            try (ResultSet set = statement.executeQuery()) {
+                if (set.next()) {
+                    return sanitizeDisplayOrder(set.getString("display_order"));
+                }
+            }
+        } catch (SQLException e) {
+            LOGGER.error("Caught SQL exception while loading user visual settings", e);
+        }
+
+        return DEFAULT_DISPLAY_ORDER;
+    }
+
+    public static String sanitizeDisplayOrder(String displayOrder) {
+        if (displayOrder == null || displayOrder.trim().isEmpty()) {
+            return DEFAULT_DISPLAY_ORDER;
+        }
+
+        String[] parts = displayOrder.trim().toLowerCase().split("-");
+
+        if (parts.length != 3) {
+            return DEFAULT_DISPLAY_ORDER;
+        }
+
+        Set<String> uniqueParts = new HashSet<>();
+
+        for (String part : parts) {
+            if (!ALLOWED_PARTS.contains(part) || !uniqueParts.add(part)) {
+                return DEFAULT_DISPLAY_ORDER;
+            }
+        }
+
+        return String.join("-", parts);
+    }
+
+    public void dispose() {
+        this.displayOrder = DEFAULT_DISPLAY_ORDER;
+    }
+}

Emulator/src/main/java/com/eu/habbo/habbohotel/wired/api/IWiredEffect.java

@@ -77,6 +77,22 @@ public interface IWiredEffect {
         return false;
     }
 
+    /**
+     * Selectors can use this to gate stack execution after their target list has
+     * been resolved. Returning false stops the stack before conditions/effects.
+     */
+    default boolean hasRequiredSelectorTargets(WiredContext ctx) {
+        return true;
+    }
+
+    /**
+     * Selectors that filter the current selector result should run after
+     * selectors that create/replace that result.
+     */
+    default boolean usesExistingSelectorTargets() {
+        return false;
+    }
+
     /**
      * Simulate this effect's execution and record intended state changes.
      * <p>

Emulator/src/main/java/com/eu/habbo/habbohotel/wired/core/WiredContext.java

@@ -112,7 +112,7 @@ public final class WiredContext {
         this.state = state;
         this.legacySettings = legacySettings;
         this.contextVariables = (event.getContextVariableScope() != null)
-                ? event.getContextVariableScope()
+                ? event.getContextVariableScope().copy()
                 : new WiredContextVariableScope();
         this.targets = new WiredTargets();
         

Emulator/src/main/java/com/eu/habbo/habbohotel/wired/core/WiredEngine.java

@@ -26,6 +26,7 @@ import com.eu.habbo.habbohotel.wired.api.WiredStack;
 import com.eu.habbo.messages.ServerMessage;
 import com.eu.habbo.messages.outgoing.generic.alerts.BubbleAlertComposer;
 import com.eu.habbo.messages.outgoing.generic.alerts.GenericAlertComposer;
+import com.eu.habbo.messages.outgoing.rooms.items.ItemStateComposer;
 import com.eu.habbo.plugin.events.furniture.wired.WiredStackExecutedEvent;
 import com.eu.habbo.plugin.events.furniture.wired.WiredStackTriggeredEvent;
 import gnu.trove.map.hash.THashMap;
@@ -130,6 +131,9 @@ public final class WiredEngine {
     /** Cache room+eventType+sourceItemId -> matching stacks for source-triggered timer events */
     private final ConcurrentHashMap<String, List<WiredStack>> sourceStacksByTriggerKey;
 
+    /** Track filter-selector animation tokens so rapid executions do not reset newer animations */
+    private final ConcurrentHashMap<Integer, Long> filteredSelectorAnimationTokens;
+
     /**
      * Create a new wired engine.
      *
@@ -151,6 +155,7 @@ public final class WiredEngine {
         this.bannedRooms = new ConcurrentHashMap<>();
         this.roomDiagnostics = new ConcurrentHashMap<>();
         this.sourceStacksByTriggerKey = new ConcurrentHashMap<>();
+        this.filteredSelectorAnimationTokens = new ConcurrentHashMap<>();
     }
 
     /**
@@ -426,6 +431,10 @@ public final class WiredEngine {
             applySelectionFilterExtras(stack, ctx, executedSelectors);
         }
 
+        if (!selectorsHaveRequiredTargets(executedSelectors, ctx)) {
+            return false;
+        }
+
         boolean conditionsPassedForExecution = getConditionOutcomeForExecution(stack, ctx, negateConditions);
         List<IWiredEffect> executableEffects = getExecutableEffectsForCurrentExecution(stack, conditionsPassedForExecution);
         boolean hasSpecialOutcome = conditionsPassedForExecution && hasSpecialTriggerOutcome(stack, event);
@@ -541,6 +550,10 @@ public final class WiredEngine {
             applySelectionFilterExtras(stack, ctx, executedSelectors);
         }
 
+        if (!selectorsHaveRequiredTargets(executedSelectors, ctx)) {
+            return false;
+        }
+
         boolean conditionsPassedForExecution = getConditionOutcomeForExecution(stack, ctx, negateConditions);
         List<IWiredEffect> executableEffects = getExecutableEffectsForCurrentExecution(stack, conditionsPassedForExecution);
         boolean hasSpecialOutcome = conditionsPassedForExecution && hasSpecialTriggerOutcome(stack, event);
@@ -627,6 +640,10 @@ public final class WiredEngine {
             applySelectionFilterExtras(stack, ctx, executedSelectors);
         }
 
+        if (!selectorsHaveRequiredTargets(executedSelectors, ctx)) {
+            return false;
+        }
+
         boolean conditionsPassedForExecution = getConditionOutcomeForExecution(stack, ctx, negateConditions);
         List<IWiredEffect> executableEffects = getExecutableEffectsForCurrentExecution(stack, conditionsPassedForExecution);
         return !executableEffects.isEmpty();
@@ -660,6 +677,10 @@ public final class WiredEngine {
             applySelectionFilterExtras(stack, ctx, executedSelectors);
         }
 
+        if (!selectorsHaveRequiredTargets(executedSelectors, ctx)) {
+            return false;
+        }
+
         boolean conditionsPassedForExecution = getConditionOutcomeForExecution(stack, ctx, false);
         if (!conditionsPassedForExecution) {
             return false;
@@ -1011,9 +1032,27 @@ public final class WiredEngine {
         if (effects.isEmpty()) return Collections.emptyList();
 
         List<InteractionWiredEffect> executedSelectors = new ArrayList<>();
+        List<IWiredEffect> immediateSelectors = new ArrayList<>();
+        List<IWiredEffect> deferredSelectors = new ArrayList<>();
 
         for (IWiredEffect effect : effects) {
             if (!effect.isSelector()) continue;
+
+            if (effect.usesExistingSelectorTargets()) {
+                deferredSelectors.add(effect);
+            } else {
+                immediateSelectors.add(effect);
+            }
+        }
+
+        executeSelectorList(immediateSelectors, ctx, executedSelectors);
+        executeSelectorList(deferredSelectors, ctx, executedSelectors);
+
+        return executedSelectors;
+    }
+
+    private void executeSelectorList(List<IWiredEffect> selectors, WiredContext ctx, List<InteractionWiredEffect> executedSelectors) {
+        for (IWiredEffect effect : selectors) {
             if (effect.requiresActor() && !ctx.hasActor()) {
                 continue;
             }
@@ -1022,14 +1061,17 @@ public final class WiredEngine {
             try {
                 effect.execute(ctx);
                 if (effect instanceof InteractionWiredEffect) {
-                    executedSelectors.add((InteractionWiredEffect) effect);
+                    InteractionWiredEffect wiredEffect = (InteractionWiredEffect) effect;
+                    executedSelectors.add(wiredEffect);
+
+                    if (wiredEffect.usesExistingSelectorTargets()) {
+                        setFilteredSelectorState(ctx.room(), wiredEffect, "3");
+                    }
                 }
             } catch (Exception e) {
                 LOGGER.warn("Error executing selector: {}", e.getMessage());
             }
         }
-
-        return executedSelectors;
     }
 
     private void finalizeSelectors(List<InteractionWiredEffect> executedSelectors, WiredContext ctx, long currentTime) {
@@ -1042,7 +1084,56 @@ public final class WiredEngine {
 
         for (InteractionWiredEffect wiredEffect : executedSelectors) {
             wiredEffect.setCooldown(currentTime);
-            wiredEffect.activateBox(room, actor, currentTime);
+
+            if (wiredEffect.usesExistingSelectorTargets()) {
+                animateFilteredSelectorBox(room, wiredEffect);
+            } else {
+                wiredEffect.activateBox(room, actor, currentTime);
+            }
+        }
+    }
+
+    private void animateFilteredSelectorBox(Room room, InteractionWiredEffect wiredEffect) {
+        if (room == null || wiredEffect == null || room.isHideWired()) {
+            return;
+        }
+
+        long animationToken = System.nanoTime();
+        this.filteredSelectorAnimationTokens.put(wiredEffect.getId(), animationToken);
+
+        setFilteredSelectorState(room, wiredEffect, "3", animationToken, false);
+        scheduleFilteredSelectorState(room, wiredEffect, "4", animationToken, 80L, false);
+        scheduleFilteredSelectorState(room, wiredEffect, "5", animationToken, 160L, false);
+        scheduleFilteredSelectorState(room, wiredEffect, "3", animationToken, 240L, true);
+    }
+
+    private void scheduleFilteredSelectorState(Room room, InteractionWiredEffect wiredEffect, String state, long animationToken, long delay, boolean clearToken) {
+        Emulator.getThreading().run(() -> setFilteredSelectorState(room, wiredEffect, state, animationToken, clearToken), delay);
+    }
+
+    private void setFilteredSelectorState(Room room, InteractionWiredEffect wiredEffect, String state) {
+        setFilteredSelectorState(room, wiredEffect, state, 0L, false);
+    }
+
+    private void setFilteredSelectorState(Room room, InteractionWiredEffect wiredEffect, String state, long animationToken, boolean clearToken) {
+        if (room == null || wiredEffect == null || room.isHideWired()) {
+            return;
+        }
+
+        if (animationToken != 0L) {
+            Long currentToken = this.filteredSelectorAnimationTokens.get(wiredEffect.getId());
+            if (currentToken == null || currentToken != animationToken) {
+                return;
+            }
+        }
+
+        if (!state.equals(wiredEffect.getExtradata())) {
+            wiredEffect.setExtradata(state);
+            room.sendComposer(new ItemStateComposer(wiredEffect).compose());
+        }
+
+        if (clearToken) {
+            this.filteredSelectorAnimationTokens.remove(wiredEffect.getId(), animationToken);
         }
     }
 
@@ -1059,6 +1150,20 @@ public final class WiredEngine {
         WiredSelectionFilterSupport.applySelectorFilters(room, stack.triggerItem(), ctx);
     }
 
+    private boolean selectorsHaveRequiredTargets(List<InteractionWiredEffect> executedSelectors, WiredContext ctx) {
+        if (executedSelectors == null || executedSelectors.isEmpty()) {
+            return true;
+        }
+
+        for (InteractionWiredEffect selector : executedSelectors) {
+            if (!selector.hasRequiredSelectorTargets(ctx)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
     /**
      * Schedule a delayed effect execution.
      */

Emulator/src/main/java/com/eu/habbo/habbohotel/wired/core/WiredSourceUtil.java

@@ -151,8 +151,20 @@ public final class WiredSourceUtil {
         selectorCtx.setIncludeWiredSelectorItems(originalCtx.includeWiredSelectorItems());
 
         List<InteractionWiredEffect> selectorEffects = getOrderedSelectorEffects(originalCtx, room, triggerItem);
+        executeSelectorEffects(selectorCtx, selectorEffects, false);
+        executeSelectorEffects(selectorCtx, selectorEffects, true);
 
+        applySelectionFilterExtras(room, triggerItem, selectorCtx);
+
+        return selectorCtx;
+    }
+
+    private static void executeSelectorEffects(WiredContext selectorCtx, List<InteractionWiredEffect> selectorEffects, boolean deferred) {
         for (InteractionWiredEffect effect : selectorEffects) {
+            if (effect == null || effect.usesExistingSelectorTargets() != deferred) {
+                continue;
+            }
+
             if (effect.requiresActor() && !selectorCtx.hasActor()) {
                 continue;
             }
@@ -163,10 +175,6 @@ public final class WiredSourceUtil {
             } catch (Exception ignored) {
             }
         }
-
-        applySelectionFilterExtras(room, triggerItem, selectorCtx);
-
-        return selectorCtx;
     }
 
     private static WiredContext cloneSelectorContext(WiredContext originalCtx, boolean includeWiredItems) {

Emulator/src/main/java/com/eu/habbo/habbohotel/wired/core/WiredTextInputCaptureSupport.java

@@ -64,8 +64,17 @@ public final class WiredTextInputCaptureSupport {
             return trigger.matches(stack.triggerItem(), event) ? CaptureResult.matched(new LinkedHashMap<>()) : CaptureResult.noMatch();
         }
 
-        MatchResult matchResult = matchTemplate(trigger, text, capturersByName);
+        MatchResult matchResult = matchTemplate(trigger, text, capturersByName, room);
         if (!matchResult.matches) {
+            if (WiredManager.isDebugEnabled()) {
+                WiredManager.debug("[TextCapture] NO_MATCH room={} triggerId={} mode={} key='{}' text='{}' len={}",
+                        room.getId(),
+                        stack.triggerItem().getId(),
+                        trigger.getMatchMode(),
+                        safeForLog(trigger.getKey()),
+                        safeForLog(text),
+                        (text != null ? text.length() : 0));
+            }
             return CaptureResult.noMatch();
         }
 
@@ -78,12 +87,28 @@ public final class WiredTextInputCaptureSupport {
 
             Integer resolvedValue = capturer.resolveCapturedValue(room, capture.getValue());
             if (resolvedValue == null) {
+                if (WiredManager.isDebugEnabled()) {
+                    WiredManager.debug("[TextCapture] RESOLVE_FAIL room={} triggerId={} capturer='{}' raw='{}' rawLen={}",
+                            room.getId(),
+                            stack.triggerItem().getId(),
+                            capture.getKey(),
+                            safeForLog(capture.getValue()),
+                            (capture.getValue() != null ? capture.getValue().length() : 0));
+                }
                 return CaptureResult.noMatch();
             }
 
             capturedValues.put(capturer.getVariableItemId(), resolvedValue);
         }
 
+        if (WiredManager.isDebugEnabled()) {
+            WiredManager.debug("[TextCapture] MATCH_OK room={} triggerId={} captures={} textLen={}",
+                    room.getId(),
+                    stack.triggerItem().getId(),
+                    capturedValues.size(),
+                    (text != null ? text.length() : 0));
+        }
+
         return CaptureResult.matched(capturedValues);
     }
 
@@ -108,12 +133,13 @@ public final class WiredTextInputCaptureSupport {
         return capturers;
     }
 
-    private static MatchResult matchTemplate(WiredTriggerHabboSaysKeyword trigger, String rawText, Map<String, WiredExtraTextInputVariable> capturersByName) {
+    private static MatchResult matchTemplate(WiredTriggerHabboSaysKeyword trigger, String rawText, Map<String, WiredExtraTextInputVariable> capturersByName, Room room) {
-        String text = rawText != null ? rawText.trim() : "";
+        String text = rawText != null ? rawText : "";
+        String normalizedText = text.trim();
         String template = trigger.getKey() != null ? trigger.getKey().trim() : "";
 
         if (trigger.getMatchMode() == MATCH_ALL_WORDS && template.isEmpty()) {
-            if (capturersByName.size() != 1 || text.isEmpty()) {
+            if (capturersByName.size() != 1 || normalizedText.isEmpty()) {
                 return MatchResult.noMatch();
             }
 
@@ -123,12 +149,24 @@ public final class WiredTextInputCaptureSupport {
             return MatchResult.matched(captures);
         }
 
+        MatchResult adjacentCaptureResult = matchAdjacentCapturers(template, rawText, capturersByName, room, trigger.getMatchMode());
+        if (adjacentCaptureResult != null) {
+            if (WiredManager.isDebugEnabled()) {
+                WiredManager.debug("[TextCapture] ADJACENT mode used key='{}' textLen={} matched={}",
+                        safeForLog(template),
+                        (rawText != null ? rawText.length() : 0),
+                        adjacentCaptureResult.matches);
+            }
+            return adjacentCaptureResult;
+        }
+
         TemplatePattern pattern = buildPattern(template);
         if (pattern == null) {
             return MatchResult.noMatch();
         }
 
-        Matcher matcher = pattern.pattern.matcher(text);
+        String matchText = pattern.placeholderNames.isEmpty() ? normalizedText : text;
+        Matcher matcher = pattern.pattern.matcher(matchText);
         boolean matches = (trigger.getMatchMode() == MATCH_CONTAINS) ? matcher.find() : matcher.matches();
         if (!matches) {
             return MatchResult.noMatch();
@@ -142,12 +180,136 @@ public final class WiredTextInputCaptureSupport {
             }
 
             String capturedValue = matcher.group(index + 1);
-            captures.put(placeholderName, capturedValue != null ? capturedValue.trim() : "");
+            captures.put(placeholderName, normalizeCapturedValue(capturedValue));
         }
 
         return MatchResult.matched(captures);
     }
 
+    private static MatchResult matchAdjacentCapturers(String template, String rawText, Map<String, WiredExtraTextInputVariable> capturersByName, Room room, int matchMode) {
+        if (template == null || template.isEmpty() || rawText == null || capturersByName == null || capturersByName.isEmpty() || room == null) {
+            return null;
+        }
+
+        Matcher matcher = PLACEHOLDER_PATTERN.matcher(template);
+        List<String> placeholderNames = new ArrayList<>();
+        int cursor = 0;
+
+        while (matcher.find()) {
+            if (matcher.start() != cursor) {
+                return null;
+            }
+
+            String placeholderName = matcher.group(1) != null ? matcher.group(1).trim().toLowerCase() : "";
+            if (placeholderName.isEmpty() || !capturersByName.containsKey(placeholderName)) {
+                return null;
+            }
+
+            placeholderNames.add(placeholderName);
+            cursor = matcher.end();
+        }
+
+        if (placeholderNames.isEmpty() || cursor != template.length()) {
+            return null;
+        }
+
+        int placeholderCount = placeholderNames.size();
+        int textLength = rawText.length();
+
+        boolean[][] reachable = new boolean[placeholderCount + 1][textLength + 1];
+        int[][] previousIndex = new int[placeholderCount + 1][textLength + 1];
+        String[][] capturedValues = new String[placeholderCount + 1][textLength + 1];
+
+        for (int placeholderIndex = 0; placeholderIndex <= placeholderCount; placeholderIndex++) {
+            for (int textIndex = 0; textIndex <= textLength; textIndex++) {
+                previousIndex[placeholderIndex][textIndex] = -1;
+            }
+        }
+
+        reachable[0][0] = true;
+
+        for (int placeholderIndex = 0; placeholderIndex < placeholderCount; placeholderIndex++) {
+            String placeholderName = placeholderNames.get(placeholderIndex);
+            WiredExtraTextInputVariable capturer = capturersByName.get(placeholderName);
+            if (capturer == null) {
+                return MatchResult.noMatch();
+            }
+
+            for (int textIndex = 0; textIndex <= textLength; textIndex++) {
+                if (!reachable[placeholderIndex][textIndex]) {
+                    continue;
+                }
+
+                int minEndIndex = (textIndex < textLength) ? (textIndex + 1) : textIndex;
+                for (int endIndex = minEndIndex; endIndex <= textLength; endIndex++) {
+                    if (reachable[placeholderIndex + 1][endIndex]) {
+                        continue;
+                    }
+
+                    String candidate = rawText.substring(textIndex, endIndex);
+                    if (capturer.resolveCapturedValue(room, candidate) == null) {
+                        continue;
+                    }
+
+                    reachable[placeholderIndex + 1][endIndex] = true;
+                    previousIndex[placeholderIndex + 1][endIndex] = textIndex;
+                    capturedValues[placeholderIndex + 1][endIndex] = candidate;
+                }
+            }
+        }
+
+        int resultEndIndex = -1;
+        if (matchMode == MATCH_CONTAINS) {
+            for (int endIndex = textLength; endIndex >= 0; endIndex--) {
+                if (reachable[placeholderCount][endIndex]) {
+                    resultEndIndex = endIndex;
+                    break;
+                }
+            }
+        } else if (reachable[placeholderCount][textLength]) {
+            resultEndIndex = textLength;
+        }
+
+        if (resultEndIndex < 0) {
+            return MatchResult.noMatch();
+        }
+
+        LinkedHashMap<String, String> captures = new LinkedHashMap<>();
+        int backtrackTextIndex = resultEndIndex;
+        for (int placeholderIndex = placeholderCount; placeholderIndex > 0; placeholderIndex--) {
+            String placeholderName = placeholderNames.get(placeholderIndex - 1);
+            String capturedValue = capturedValues[placeholderIndex][backtrackTextIndex];
+            captures.put(placeholderName, capturedValue != null ? capturedValue : "");
+            backtrackTextIndex = previousIndex[placeholderIndex][backtrackTextIndex];
+            if (backtrackTextIndex < 0) {
+                return MatchResult.noMatch();
+            }
+        }
+
+        return MatchResult.matched(captures);
+    }
+
+    private static String normalizeCapturedValue(String value) {
+        return value != null ? value : "";
+    }
+
+    private static String safeForLog(String value) {
+        if (value == null) {
+            return "";
+        }
+
+        String normalized = value
+                .replace("\r", "\\r")
+                .replace("\n", "\\n")
+                .replace("\u00A0", "⍽");
+
+        if (normalized.length() > 180) {
+            return normalized.substring(0, 180) + "...(" + normalized.length() + ")";
+        }
+
+        return normalized;
+    }
+
     private static TemplatePattern buildPattern(String template) {
         if (template == null || template.isEmpty()) {
             return null;
@@ -160,7 +322,7 @@ public final class WiredTextInputCaptureSupport {
 
         while (matcher.find()) {
             regex.append(Pattern.quote(template.substring(cursor, matcher.start())));
-            regex.append("(.+?)");
+            regex.append(hasPlaceholderAfter(template, matcher.end()) ? "(.+?)" : "(.+)");
 
             String placeholderName = matcher.group(1) != null ? matcher.group(1).trim().toLowerCase() : "";
             placeholderNames.add(placeholderName);
@@ -176,6 +338,10 @@ public final class WiredTextInputCaptureSupport {
         return new TemplatePattern(Pattern.compile(regex.toString(), Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE), placeholderNames);
     }
 
+    private static boolean hasPlaceholderAfter(String template, int cursor) {
+        return PLACEHOLDER_PATTERN.matcher(template.substring(cursor)).find();
+    }
+
     public static void applyToContext(WiredContext ctx, Room room, CaptureResult captureResult) {
         if (ctx == null || room == null || captureResult == null || !captureResult.matches || captureResult.capturedValues.isEmpty()) {
             return;

Emulator/src/main/java/com/eu/habbo/habbohotel/wired/core/WiredTextPlaceholderUtil.java

@@ -32,6 +32,8 @@ import java.util.List;
 import java.util.Locale;
 
 public final class WiredTextPlaceholderUtil {
+    private static final char PRESERVED_SPACE = '\u00A0';
+
     private WiredTextPlaceholderUtil() {
     }
 
@@ -87,7 +89,41 @@ public final class WiredTextPlaceholderUtil {
             }
         }
 
-        return resolvedText;
+        return preserveRepeatedSpaces(resolvedText);
+    }
+
+    private static String preserveRepeatedSpaces(String text) {
+        if (text == null || text.length() < 2) {
+            return text;
+        }
+
+        StringBuilder result = new StringBuilder(text.length());
+        int index = 0;
+        while (index < text.length()) {
+            char currentChar = text.charAt(index);
+            if (currentChar != ' ') {
+                result.append(currentChar);
+                index++;
+                continue;
+            }
+
+            int startIndex = index;
+            while (index < text.length() && text.charAt(index) == ' ') {
+                index++;
+            }
+
+            int spaceCount = index - startIndex;
+            if (spaceCount == 1) {
+                result.append(' ');
+                continue;
+            }
+
+            for (int spaceIndex = 0; spaceIndex < spaceCount; spaceIndex++) {
+                result.append(PRESERVED_SPACE);
+            }
+        }
+
+        return result.toString();
     }
 
     public static boolean requiresActor(Room room, HabboItem stackItem) {
@@ -275,7 +311,7 @@ public final class WiredTextPlaceholderUtil {
         }
 
         String value = resolveRoomVariableValue(room, extra);
-        return (value == null || value.isEmpty()) ? List.of() : List.of(value);
+        return value == null ? List.of() : List.of(value);
     }
 
     private static List<String> collectContextVariableValues(WiredContext ctx, WiredExtraTextOutputVariable extra) {
@@ -284,7 +320,7 @@ public final class WiredTextPlaceholderUtil {
         }
 
         String value = resolveContextVariableValue(ctx, extra);
-        return (value == null || value.isEmpty()) ? List.of() : List.of(value);
+        return value == null ? List.of() : List.of(value);
     }
 
     private static String resolveUserVariableValue(Room room, RoomUnit roomUnit, WiredExtraTextOutputVariable extra) {

Emulator/src/main/java/com/eu/habbo/habbohotel/wired/core/WiredVariableTextConnectorSupport.java

@@ -11,6 +11,8 @@ import java.util.List;
 import java.util.Map;
 
 public final class WiredVariableTextConnectorSupport {
+    private static final String PRESERVED_SPACE = "\u00A0";
+
     private WiredVariableTextConnectorSupport() {
     }
 
@@ -71,7 +73,7 @@ public final class WiredVariableTextConnectorSupport {
             Map<Integer, String> mappings = connector.getMappings();
             if (mappings.containsKey(value)) {
                 String mappedValue = mappings.get(value);
-                return mappedValue != null ? mappedValue : String.valueOf(value);
+                return mappedValue != null ? preserveSpaces(mappedValue) : "";
             }
         }
 
@@ -83,10 +85,7 @@ public final class WiredVariableTextConnectorSupport {
             return null;
         }
 
-        String normalizedText = text.trim();
+        String normalizedText = normalizePreservedSpaces(text);
-        if (normalizedText.isEmpty()) {
-            return null;
-        }
 
         for (WiredExtraVariableTextConnector connector : getConnectors(room, definitionItemId)) {
             Integer mappedValue = connector.resolveValue(normalizedText);
@@ -97,4 +96,12 @@ public final class WiredVariableTextConnectorSupport {
 
         return null;
     }
+
+    private static String preserveSpaces(String value) {
+        return value.replace(" ", PRESERVED_SPACE);
+    }
+
+    private static String normalizePreservedSpaces(String value) {
+        return value.replace(PRESERVED_SPACE, " ");
+    }
 }

Emulator/src/main/java/com/eu/habbo/messages/PacketManager.java

@@ -36,6 +36,7 @@ import com.eu.habbo.messages.incoming.helper.MySanctionStatusEvent;
 import com.eu.habbo.messages.incoming.helper.RequestTalentTrackEvent;
 import com.eu.habbo.messages.incoming.hotelview.*;
 import com.eu.habbo.messages.incoming.inventory.*;
+import com.eu.habbo.messages.incoming.inventory.nickicons.*;
 import com.eu.habbo.messages.incoming.inventory.prefixes.*;
 import com.eu.habbo.messages.incoming.modtool.*;
 import com.eu.habbo.messages.incoming.navigator.*;
@@ -61,6 +62,8 @@ import com.eu.habbo.messages.incoming.rooms.promotions.RequestPromotionRoomsEven
 import com.eu.habbo.messages.incoming.rooms.promotions.UpdateRoomPromotionEvent;
 import com.eu.habbo.messages.incoming.rooms.users.*;
 import com.eu.habbo.messages.incoming.trading.*;
+import com.eu.habbo.messages.incoming.translation.TranslationLanguagesRequestEvent;
+import com.eu.habbo.messages.incoming.translation.TranslationTextRequestEvent;
 import com.eu.habbo.messages.incoming.unknown.RequestResolutionEvent;
 import com.eu.habbo.messages.incoming.unknown.UnknownEvent1;
 import com.eu.habbo.messages.incoming.users.*;
@@ -117,6 +120,7 @@ public class PacketManager {
         this.registerGuilds();
         this.registerPets();
         this.registerWired();
+        this.registerTranslation();
         this.registerAchievements();
         this.registerFloorPlanEditor();
         this.registerAmbassadors();
@@ -409,6 +413,13 @@ public class PacketManager {
         this.registerHandler(Incoming.SetActivePrefixEvent, SetActivePrefixEvent.class);
         this.registerHandler(Incoming.DeletePrefixEvent, DeletePrefixEvent.class);
         this.registerHandler(Incoming.PurchasePrefixEvent, PurchasePrefixEvent.class);
+        this.registerHandler(Incoming.PurchaseCatalogPrefixEvent, PurchaseCatalogPrefixEvent.class);
+        this.registerHandler(Incoming.SetDisplayOrderEvent, SetDisplayOrderEvent.class);
+
+        // Nick Icons
+        this.registerHandler(Incoming.RequestUserNickIconsEvent, RequestUserNickIconsEvent.class);
+        this.registerHandler(Incoming.PurchaseNickIconEvent, PurchaseNickIconEvent.class);
+        this.registerHandler(Incoming.SetActiveNickIconEvent, SetActiveNickIconEvent.class);
     }
 
     void registerRooms() throws Exception {
@@ -635,6 +646,11 @@ public class PacketManager {
         this.registerHandler(Incoming.WiredUserInspectMoveEvent, WiredUserInspectMoveEvent.class);
     }
 
+    void registerTranslation() throws Exception {
+        this.registerHandler(Incoming.TranslationLanguagesRequestEvent, TranslationLanguagesRequestEvent.class);
+        this.registerHandler(Incoming.TranslationTextRequestEvent, TranslationTextRequestEvent.class);
+    }
+
     void registerUnknown() throws Exception {
         this.registerHandler(Incoming.RequestResolutionEvent, RequestResolutionEvent.class);
         this.registerHandler(Incoming.RequestTalenTrackEvent, RequestTalentTrackEvent.class);

Emulator/src/main/java/com/eu/habbo/messages/incoming/Incoming.java

@@ -419,6 +419,8 @@ public class Incoming {
     public static final int WiredUserVariableUpdateEvent = 10025;
     public static final int WiredUserVariableManageEvent = 10026;
     public static final int WiredUserInspectMoveEvent = 10027;
+    public static final int TranslationLanguagesRequestEvent = 10032;
+    public static final int TranslationTextRequestEvent = 10033;
     public static final int RequestInventoryPetDelete = 10030;
     public static final int RequestInventoryBadgeDelete  = 10031;
 
@@ -448,6 +450,11 @@ public class Incoming {
     public static final int SetActivePrefixEvent = 7012;
     public static final int DeletePrefixEvent = 7013;
     public static final int PurchasePrefixEvent = 7014;
+    public static final int RequestUserNickIconsEvent = 7015;
+    public static final int PurchaseNickIconEvent = 7016;
+    public static final int SetActiveNickIconEvent = 7017;
+    public static final int PurchaseCatalogPrefixEvent = 7018;
+    public static final int SetDisplayOrderEvent = 7019;
 
     // YouTube Room Broadcast
     public static final int YouTubeRoomPlayEvent = 8001;

Emulator/src/main/java/com/eu/habbo/messages/incoming/inventory/nickicons/PurchaseNickIconEvent.java

@@ -0,0 +1,95 @@
+package com.eu.habbo.messages.incoming.inventory.nickicons;
+
+import com.eu.habbo.Emulator;
+import com.eu.habbo.habbohotel.users.Habbo;
+import com.eu.habbo.habbohotel.users.UserNickIcon;
+import com.eu.habbo.messages.incoming.MessageHandler;
+import com.eu.habbo.messages.outgoing.generic.alerts.BubbleAlertComposer;
+import com.eu.habbo.messages.outgoing.generic.alerts.BubbleAlertKeys;
+import com.eu.habbo.messages.outgoing.inventory.nickicons.UserNickIconsComposer;
+import com.eu.habbo.messages.outgoing.users.UserCurrencyComposer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+public class PurchaseNickIconEvent extends MessageHandler {
+    private static final Logger LOGGER = LoggerFactory.getLogger(PurchaseNickIconEvent.class);
+
+    @Override
+    public int getRatelimit() {
+        return 500;
+    }
+
+    @Override
+    public void handle() throws Exception {
+        Habbo habbo = this.client.getHabbo();
+
+        if (habbo == null) {
+            return;
+        }
+
+        String requestedIconKey = normalizeIconKey(this.packet.readString());
+
+        if (requestedIconKey.isEmpty()) {
+            this.client.sendResponse(new BubbleAlertComposer(BubbleAlertKeys.FURNITURE_PLACEMENT_ERROR.key, "Invalid nick icon selected."));
+            return;
+        }
+
+        if (habbo.getInventory().getNickIconsComponent().getNickIconByKey(requestedIconKey) != null) {
+            this.client.sendResponse(new BubbleAlertComposer(BubbleAlertKeys.FURNITURE_PLACEMENT_ERROR.key, "You already own this nick icon."));
+            return;
+        }
+
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
+             PreparedStatement statement = connection.prepareStatement("SELECT points, points_type, enabled FROM custom_nick_icons_catalog WHERE icon_key = ? LIMIT 1")) {
+            statement.setString(1, requestedIconKey);
+
+            try (ResultSet set = statement.executeQuery()) {
+                if (!set.next() || !set.getBoolean("enabled")) {
+                    this.client.sendResponse(new BubbleAlertComposer(BubbleAlertKeys.FURNITURE_PLACEMENT_ERROR.key, "This nick icon is not available."));
+                    return;
+                }
+
+                int points = set.getInt("points");
+                int pointsType = set.getInt("points_type");
+
+                if (points > 0 && habbo.getHabboInfo().getCurrencyAmount(pointsType) < points) {
+                    this.client.sendResponse(new BubbleAlertComposer(BubbleAlertKeys.FURNITURE_PLACEMENT_ERROR.key, "Not enough points."));
+                    return;
+                }
+
+                if (points > 0) {
+                    habbo.getHabboInfo().addCurrencyAmount(pointsType, -points);
+                    this.client.sendResponse(new UserCurrencyComposer(habbo));
+                }
+
+                UserNickIcon nickIcon = new UserNickIcon(habbo.getHabboInfo().getId(), requestedIconKey);
+                nickIcon.run();
+                habbo.getInventory().getNickIconsComponent().addNickIcon(nickIcon);
+
+                this.client.sendResponse(new UserNickIconsComposer(habbo));
+            }
+        } catch (SQLException e) {
+            LOGGER.error("Caught SQL exception", e);
+            this.client.sendResponse(new BubbleAlertComposer(BubbleAlertKeys.FURNITURE_PLACEMENT_ERROR.key, "Unable to purchase this nick icon right now."));
+        }
+    }
+
+    private String normalizeIconKey(String iconKey) {
+        if (iconKey == null) {
+            return "";
+        }
+
+        String normalized = iconKey.trim().toLowerCase();
+
+        if (normalized.endsWith(".gif")) {
+            normalized = normalized.substring(0, normalized.length() - 4);
+        }
+
+        return normalized.matches("^[a-z0-9_-]+$") ? normalized : "";
+    }
+}

Emulator/src/main/java/com/eu/habbo/messages/incoming/inventory/nickicons/RequestUserNickIconsEvent.java

@@ -0,0 +1,11 @@
+package com.eu.habbo.messages.incoming.inventory.nickicons;
+
+import com.eu.habbo.messages.incoming.MessageHandler;
+import com.eu.habbo.messages.outgoing.inventory.nickicons.UserNickIconsComposer;
+
+public class RequestUserNickIconsEvent extends MessageHandler {
+    @Override
+    public void handle() throws Exception {
+        this.client.sendResponse(new UserNickIconsComposer(this.client.getHabbo()));
+    }
+}

Emulator/src/main/java/com/eu/habbo/messages/incoming/inventory/nickicons/SetActiveNickIconEvent.java

@@ -0,0 +1,34 @@
+package com.eu.habbo.messages.incoming.inventory.nickicons;
+
+import com.eu.habbo.habbohotel.users.UserNickIcon;
+import com.eu.habbo.messages.incoming.MessageHandler;
+import com.eu.habbo.messages.outgoing.inventory.nickicons.UserNickIconsComposer;
+import com.eu.habbo.messages.outgoing.rooms.users.RoomUserDataComposer;
+
+public class SetActiveNickIconEvent extends MessageHandler {
+    @Override
+    public void handle() throws Exception {
+        int nickIconId = this.packet.readInt();
+
+        if (nickIconId == 0) {
+            this.client.getHabbo().getInventory().getNickIconsComponent().deactivateAll();
+            this.client.sendResponse(new UserNickIconsComposer(this.client.getHabbo()));
+            if (this.client.getHabbo().getHabboInfo().getCurrentRoom() != null) {
+                this.client.getHabbo().getHabboInfo().getCurrentRoom().sendComposer(new RoomUserDataComposer(this.client.getHabbo()).compose());
+            }
+            return;
+        }
+
+        UserNickIcon nickIcon = this.client.getHabbo().getInventory().getNickIconsComponent().getNickIcon(nickIconId);
+
+        if (nickIcon == null) {
+            return;
+        }
+
+        this.client.getHabbo().getInventory().getNickIconsComponent().setActive(nickIconId);
+        this.client.sendResponse(new UserNickIconsComposer(this.client.getHabbo()));
+        if (this.client.getHabbo().getHabboInfo().getCurrentRoom() != null) {
+            this.client.getHabbo().getHabboInfo().getCurrentRoom().sendComposer(new RoomUserDataComposer(this.client.getHabbo()).compose());
+        }
+    }
+}

Emulator/src/main/java/com/eu/habbo/messages/incoming/inventory/prefixes/PurchaseCatalogPrefixEvent.java

@@ -0,0 +1,84 @@
+package com.eu.habbo.messages.incoming.inventory.prefixes;
+
+import com.eu.habbo.Emulator;
+import com.eu.habbo.habbohotel.users.Habbo;
+import com.eu.habbo.habbohotel.users.UserPrefix;
+import com.eu.habbo.messages.incoming.MessageHandler;
+import com.eu.habbo.messages.outgoing.generic.alerts.BubbleAlertComposer;
+import com.eu.habbo.messages.outgoing.generic.alerts.BubbleAlertKeys;
+import com.eu.habbo.messages.outgoing.inventory.nickicons.UserNickIconsComposer;
+import com.eu.habbo.messages.outgoing.users.UserCurrencyComposer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+public class PurchaseCatalogPrefixEvent extends MessageHandler {
+    private static final Logger LOGGER = LoggerFactory.getLogger(PurchaseCatalogPrefixEvent.class);
+
+    @Override
+    public int getRatelimit() {
+        return 500;
+    }
+
+    @Override
+    public void handle() throws Exception {
+        int catalogPrefixId = this.packet.readInt();
+        Habbo habbo = this.client.getHabbo();
+
+        if (habbo == null || catalogPrefixId <= 0) {
+            return;
+        }
+
+        if (habbo.getInventory().getPrefixesComponent().getPrefixByCatalogId(catalogPrefixId) != null) {
+            this.client.sendResponse(new UserNickIconsComposer(habbo));
+            return;
+        }
+
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
+             PreparedStatement statement = connection.prepareStatement(
+                 "SELECT display_name, text, color, icon, effect, font, points, points_type FROM custom_prefixes_catalog WHERE id = ? AND enabled = 1 LIMIT 1")) {
+            statement.setInt(1, catalogPrefixId);
+
+            try (ResultSet set = statement.executeQuery()) {
+                if (!set.next()) {
+                    return;
+                }
+
+                int points = set.getInt("points");
+                int pointsType = set.getInt("points_type");
+
+                if (points > 0 && habbo.getHabboInfo().getCurrencyAmount(pointsType) < points) {
+                    this.client.sendResponse(new BubbleAlertComposer(BubbleAlertKeys.FURNITURE_PLACEMENT_ERROR.key, "Not enough points."));
+                    return;
+                }
+
+                if (points > 0) {
+                    habbo.getHabboInfo().addCurrencyAmount(pointsType, -points);
+                    this.client.sendResponse(new UserCurrencyComposer(habbo));
+                }
+
+                UserPrefix prefix = new UserPrefix(
+                    habbo.getHabboInfo().getId(),
+                    set.getString("text"),
+                    set.getString("color"),
+                    set.getString("icon"),
+                    set.getString("effect"),
+                    set.getString("font"),
+                    catalogPrefixId,
+                    set.getString("display_name"),
+                    points,
+                    pointsType,
+                    false);
+                prefix.run();
+                habbo.getInventory().getPrefixesComponent().addPrefix(prefix);
+                this.client.sendResponse(new UserNickIconsComposer(habbo));
+            }
+        } catch (SQLException e) {
+            LOGGER.error("Caught SQL exception while purchasing catalog prefix", e);
+        }
+    }
+}

Emulator/src/main/java/com/eu/habbo/messages/incoming/inventory/prefixes/PurchasePrefixEvent.java

@@ -6,6 +6,7 @@ import com.eu.habbo.habbohotel.users.UserPrefix;
 import com.eu.habbo.messages.incoming.MessageHandler;
 import com.eu.habbo.messages.outgoing.generic.alerts.BubbleAlertKeys;
 import com.eu.habbo.messages.outgoing.generic.alerts.BubbleAlertComposer;
+import com.eu.habbo.messages.outgoing.inventory.nickicons.UserNickIconsComposer;
 import com.eu.habbo.messages.outgoing.inventory.prefixes.PrefixReceivedComposer;
 import com.eu.habbo.messages.outgoing.users.UserCreditsComposer;
 import com.eu.habbo.messages.outgoing.users.UserCurrencyComposer;
@@ -19,6 +20,7 @@ import java.sql.SQLException;
 
 public class PurchasePrefixEvent extends MessageHandler {
     private static final Logger LOGGER = LoggerFactory.getLogger(PurchasePrefixEvent.class);
+    private static final String[] ALLOWED_FONTS = { "", "pixel", "cherry", "vampiro" };
 
     @Override
     public int getRatelimit() {
@@ -31,6 +33,7 @@ public class PurchasePrefixEvent extends MessageHandler {
         String color = this.packet.readString();
         String icon = this.packet.readString();
         String effect = this.packet.readString();
+        String font = this.packet.readString();
 
         Habbo habbo = this.client.getHabbo();
 
@@ -42,6 +45,9 @@ public class PurchasePrefixEvent extends MessageHandler {
         int priceCredits = getSettingInt("price_credits", 5);
         int pricePoints = getSettingInt("price_points", 0);
         int pointsType = getSettingInt("points_type", 0);
+        int fontPriceCredits = getSettingInt("font_price_credits", 10);
+        int fontPricePoints = getSettingInt("font_price_points", 0);
+        int fontPointsType = getSettingInt("font_points_type", pointsType);
 
         // Validate text
         text = text.trim();
@@ -72,43 +78,67 @@ public class PurchasePrefixEvent extends MessageHandler {
             return;
         }
 
+        if (icon == null) icon = "";
+        icon = icon.trim();
+
+        if (effect == null) effect = "";
+        effect = effect.trim();
+
+        if (font == null) font = "";
+        font = font.trim().toLowerCase();
+
+        if (!isAllowedFont(font)) {
+            this.client.sendResponse(new BubbleAlertComposer(BubbleAlertKeys.FURNITURE_PLACEMENT_ERROR.key, "Invalid font format."));
+            return;
+        }
+
+        int totalPriceCredits = priceCredits + (!font.isEmpty() ? fontPriceCredits : 0);
+
         // Check credits
-        if (priceCredits > 0 && habbo.getHabboInfo().getCredits() < priceCredits) {
+        if (totalPriceCredits > 0 && habbo.getHabboInfo().getCredits() < totalPriceCredits) {
             this.client.sendResponse(new BubbleAlertComposer(BubbleAlertKeys.FURNITURE_PLACEMENT_ERROR.key, "Not enough credits."));
             return;
         }
 
+        int totalPricePointsSameType = pricePoints + ((fontPricePoints > 0 && fontPointsType == pointsType && !font.isEmpty()) ? fontPricePoints : 0);
+
         // Check points
-        if (pricePoints > 0 && habbo.getHabboInfo().getCurrencyAmount(pointsType) < pricePoints) {
+        if (totalPricePointsSameType > 0 && habbo.getHabboInfo().getCurrencyAmount(pointsType) < totalPricePointsSameType) {
+            this.client.sendResponse(new BubbleAlertComposer(BubbleAlertKeys.FURNITURE_PLACEMENT_ERROR.key, "Not enough points."));
+            return;
+        }
+
+        if (!font.isEmpty() && fontPricePoints > 0 && fontPointsType != pointsType && habbo.getHabboInfo().getCurrencyAmount(fontPointsType) < fontPricePoints) {
             this.client.sendResponse(new BubbleAlertComposer(BubbleAlertKeys.FURNITURE_PLACEMENT_ERROR.key, "Not enough points."));
             return;
         }
 
         // Deduct currency
-        if (priceCredits > 0) {
+        if (totalPriceCredits > 0) {
-            habbo.getHabboInfo().addCredits(-priceCredits);
+            habbo.getHabboInfo().addCredits(-totalPriceCredits);
             this.client.sendResponse(new UserCreditsComposer(habbo));
         }
 
-        if (pricePoints > 0) {
+        if (totalPricePointsSameType > 0) {
-            habbo.getHabboInfo().addCurrencyAmount(pointsType, -pricePoints);
+            habbo.getHabboInfo().addCurrencyAmount(pointsType, -totalPricePointsSameType);
             this.client.sendResponse(new UserCurrencyComposer(habbo));
         }
 
-        // Validate icon (allow empty or known icon names)
+        if (!font.isEmpty() && fontPricePoints > 0 && fontPointsType != pointsType) {
-        if (icon == null) icon = "";
+            habbo.getHabboInfo().addCurrencyAmount(fontPointsType, -fontPricePoints);
-        icon = icon.trim();
+            this.client.sendResponse(new UserCurrencyComposer(habbo));
-
+        }
-        // Validate effect
-        if (effect == null) effect = "";
-        effect = effect.trim();
 
         // Create prefix
-        UserPrefix prefix = new UserPrefix(habbo.getHabboInfo().getId(), text, color, icon, effect);
+        int storedPoints = totalPricePointsSameType;
+        int storedPointsType = (storedPoints > 0) ? pointsType : ((!font.isEmpty() && fontPricePoints > 0) ? fontPointsType : pointsType);
+
+        UserPrefix prefix = new UserPrefix(habbo.getHabboInfo().getId(), text, color, icon, effect, font, 0, text, storedPoints, storedPointsType, true);
         prefix.run(); // Insert into DB synchronously to get the ID
         habbo.getInventory().getPrefixesComponent().addPrefix(prefix);
 
         this.client.sendResponse(new PrefixReceivedComposer(prefix));
+        this.client.sendResponse(new UserNickIconsComposer(habbo));
     }
 
     private int getSettingInt(String key, int defaultValue) {
@@ -142,4 +172,14 @@ public class PurchasePrefixEvent extends MessageHandler {
         }
         return false;
     }
+
+    private boolean isAllowedFont(String font) {
+        for (String allowedFont : ALLOWED_FONTS) {
+            if (allowedFont.equals(font)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
 }

Emulator/src/main/java/com/eu/habbo/messages/incoming/inventory/prefixes/SetActivePrefixEvent.java

@@ -3,6 +3,8 @@ package com.eu.habbo.messages.incoming.inventory.prefixes;
 import com.eu.habbo.habbohotel.users.UserPrefix;
 import com.eu.habbo.messages.incoming.MessageHandler;
 import com.eu.habbo.messages.outgoing.inventory.prefixes.ActivePrefixUpdatedComposer;
+import com.eu.habbo.messages.outgoing.inventory.nickicons.UserNickIconsComposer;
+import com.eu.habbo.messages.outgoing.rooms.users.RoomUserDataComposer;
 
 public class SetActivePrefixEvent extends MessageHandler {
     @Override
@@ -12,6 +14,11 @@ public class SetActivePrefixEvent extends MessageHandler {
         if (prefixId == 0) {
             this.client.getHabbo().getInventory().getPrefixesComponent().deactivateAll();
             this.client.sendResponse(new ActivePrefixUpdatedComposer(null));
+            this.client.sendResponse(new UserNickIconsComposer(this.client.getHabbo()));
+
+            if (this.client.getHabbo().getHabboInfo().getCurrentRoom() != null) {
+                this.client.getHabbo().getHabboInfo().getCurrentRoom().sendComposer(new RoomUserDataComposer(this.client.getHabbo()).compose());
+            }
             return;
         }
 
@@ -21,5 +28,10 @@ public class SetActivePrefixEvent extends MessageHandler {
 
         this.client.getHabbo().getInventory().getPrefixesComponent().setActive(prefixId);
         this.client.sendResponse(new ActivePrefixUpdatedComposer(prefix));
+        this.client.sendResponse(new UserNickIconsComposer(this.client.getHabbo()));
+
+        if (this.client.getHabbo().getHabboInfo().getCurrentRoom() != null) {
+            this.client.getHabbo().getHabboInfo().getCurrentRoom().sendComposer(new RoomUserDataComposer(this.client.getHabbo()).compose());
+        }
     }
 }

Emulator/src/main/java/com/eu/habbo/messages/incoming/inventory/prefixes/SetDisplayOrderEvent.java

@@ -0,0 +1,26 @@
+package com.eu.habbo.messages.incoming.inventory.prefixes;
+
+import com.eu.habbo.habbohotel.users.Habbo;
+import com.eu.habbo.habbohotel.users.inventory.UserVisualSettingsComponent;
+import com.eu.habbo.messages.incoming.MessageHandler;
+import com.eu.habbo.messages.outgoing.inventory.nickicons.UserNickIconsComposer;
+import com.eu.habbo.messages.outgoing.rooms.users.RoomUserDataComposer;
+
+public class SetDisplayOrderEvent extends MessageHandler {
+    @Override
+    public void handle() throws Exception {
+        Habbo habbo = this.client.getHabbo();
+
+        if (habbo == null || habbo.getInventory() == null || habbo.getInventory().getUserVisualSettingsComponent() == null) {
+            return;
+        }
+
+        String displayOrder = UserVisualSettingsComponent.sanitizeDisplayOrder(this.packet.readString());
+        habbo.getInventory().getUserVisualSettingsComponent().setDisplayOrder(displayOrder);
+        this.client.sendResponse(new UserNickIconsComposer(habbo));
+
+        if (habbo.getHabboInfo().getCurrentRoom() != null) {
+            habbo.getHabboInfo().getCurrentRoom().sendComposer(new RoomUserDataComposer(habbo).compose());
+        }
+    }
+}

Emulator/src/main/java/com/eu/habbo/messages/incoming/translation/TranslationLanguagesRequestEvent.java

@@ -0,0 +1,28 @@
+package com.eu.habbo.messages.incoming.translation;
+
+import com.eu.habbo.Emulator;
+import com.eu.habbo.habbohotel.gameclients.GameClient;
+import com.eu.habbo.habbohotel.translations.GoogleTranslateManager;
+import com.eu.habbo.messages.incoming.MessageHandler;
+import com.eu.habbo.messages.outgoing.translation.TranslationLanguagesComposer;
+
+public class TranslationLanguagesRequestEvent extends MessageHandler {
+    @Override
+    public void handle() {
+        final GameClient client = this.client;
+        final String displayLanguage = this.packet.readString();
+
+        Emulator.getThreading().run(() -> {
+            GoogleTranslateManager.SupportedLanguagesResponse response = Emulator.getGameEnvironment()
+                    .getGoogleTranslateManager()
+                    .getSupportedLanguages(displayLanguage);
+
+            client.sendResponse(new TranslationLanguagesComposer(response).compose());
+        });
+    }
+
+    @Override
+    public int getRatelimit() {
+        return 250;
+    }
+}

Emulator/src/main/java/com/eu/habbo/messages/incoming/translation/TranslationTextRequestEvent.java

@@ -0,0 +1,25 @@
+package com.eu.habbo.messages.incoming.translation;
+
+import com.eu.habbo.Emulator;
+import com.eu.habbo.habbohotel.gameclients.GameClient;
+import com.eu.habbo.habbohotel.translations.GoogleTranslateManager;
+import com.eu.habbo.messages.incoming.MessageHandler;
+import com.eu.habbo.messages.outgoing.translation.TranslationResultComposer;
+
+public class TranslationTextRequestEvent extends MessageHandler {
+    @Override
+    public void handle() {
+        final GameClient client = this.client;
+        final int requestId = this.packet.readInt();
+        final String text = this.packet.readString();
+        final String targetLanguage = this.packet.readString();
+
+        Emulator.getThreading().run(() -> {
+            GoogleTranslateManager.TranslationResponse response = Emulator.getGameEnvironment()
+                    .getGoogleTranslateManager()
+                    .translate(text, targetLanguage);
+
+            client.sendResponse(new TranslationResultComposer(requestId, response).compose());
+        });
+    }
+}

Emulator/src/main/java/com/eu/habbo/messages/incoming/wired/WiredEffectSaveDataEvent.java

@@ -9,6 +9,7 @@ import com.eu.habbo.habbohotel.rooms.Room;
 import com.eu.habbo.habbohotel.wired.core.WiredManager;
 import com.eu.habbo.messages.incoming.MessageHandler;
 import com.eu.habbo.messages.outgoing.generic.alerts.UpdateFailedComposer;
+import com.eu.habbo.messages.outgoing.rooms.items.ItemStateComposer;
 import com.eu.habbo.messages.outgoing.wired.WiredSavedComposer;
 
 public class WiredEffectSaveDataEvent extends MessageHandler {
@@ -39,6 +40,16 @@ public class WiredEffectSaveDataEvent extends MessageHandler {
                     if (saved) {
                         this.client.sendResponse(new WiredSavedComposer());
                         if (effect != null) {
+                            if (effect.isSelector()) {
+                                if (effect.usesExistingSelectorTargets()) {
+                                    effect.setExtradata("3");
+                                    room.sendComposer(new ItemStateComposer(effect).compose());
+                                } else if ("3".equals(effect.getExtradata()) || "4".equals(effect.getExtradata()) || "5".equals(effect.getExtradata())) {
+                                    effect.setExtradata("0");
+                                    room.sendComposer(new ItemStateComposer(effect).compose());
+                                }
+                            }
+
                             effect.needsUpdate(true);
                             Emulator.getThreading().run(effect);
                         } else {

Emulator/src/main/java/com/eu/habbo/messages/outgoing/Outgoing.java

@@ -124,6 +124,8 @@ public class Outgoing {
     public final static int WiredRoomSettingsDataComposer = 5102; // CUSTOM
     public final static int WiredUserVariablesDataComposer = 5103; // CUSTOM
     public final static int ConfInvisStateComposer = 5104; // CUSTOM
+    public final static int TranslationLanguagesComposer = 5106; // CUSTOM
+    public final static int TranslationResultComposer = 5107; // CUSTOM
     public final static int AreaHideComposer = 6001; // CUSTOM
     public final static int RoomPaintComposer = 2454; // PRODUCTION-201611291003-338511768
     public final static int MarketplaceConfigComposer = 1823; // PRODUCTION-201611291003-338511768
@@ -576,6 +578,7 @@ public class Outgoing {
     public static final int UserPrefixesComposer = 7001;
     public static final int PrefixReceivedComposer = 7002;
     public static final int ActivePrefixUpdatedComposer = 7003;
+    public static final int UserNickIconsComposer = 7004;
     public static final int AvailableCommandsComposer = 4050;
 
     // YouTube Room Broadcast

Emulator/src/main/java/com/eu/habbo/messages/outgoing/inventory/nickicons/UserNickIconsComposer.java

@@ -0,0 +1,217 @@
+package com.eu.habbo.messages.outgoing.inventory.nickicons;
+
+import com.eu.habbo.Emulator;
+import com.eu.habbo.habbohotel.users.Habbo;
+import com.eu.habbo.habbohotel.users.UserCustomizationData;
+import com.eu.habbo.habbohotel.users.UserNickIcon;
+import com.eu.habbo.habbohotel.users.UserPrefix;
+import com.eu.habbo.messages.ServerMessage;
+import com.eu.habbo.messages.outgoing.MessageComposer;
+import com.eu.habbo.messages.outgoing.Outgoing;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class UserNickIconsComposer extends MessageComposer {
+    private static final Logger LOGGER = LoggerFactory.getLogger(UserNickIconsComposer.class);
+
+    private final Habbo habbo;
+
+    public UserNickIconsComposer(Habbo habbo) {
+        this.habbo = habbo;
+    }
+
+    @Override
+    protected ServerMessage composeInternal() {
+        this.response.init(Outgoing.UserNickIconsComposer);
+
+        if (this.habbo == null || this.habbo.getInventory() == null || this.habbo.getInventory().getNickIconsComponent() == null) {
+            this.response.appendInt(0);
+            return this.response;
+        }
+
+        Map<String, UserNickIcon> ownedByKey = new HashMap<>();
+        List<UserNickIcon> ownedNickIcons = this.habbo.getInventory().getNickIconsComponent().getNickIcons();
+
+        for (UserNickIcon nickIcon : ownedNickIcons) {
+            ownedByKey.put(nickIcon.getIconKey().toLowerCase(), nickIcon);
+        }
+
+        Map<Integer, UserPrefix> ownedPrefixesByCatalogId = new HashMap<>();
+        List<UserPrefix> ownedPrefixes = this.habbo.getInventory().getPrefixesComponent().getPrefixes();
+
+        for (UserPrefix prefix : ownedPrefixes) {
+            if (prefix.getCatalogPrefixId() > 0) {
+                ownedPrefixesByCatalogId.put(prefix.getCatalogPrefixId(), prefix);
+            }
+        }
+
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
+             PreparedStatement statement = connection.prepareStatement(
+                 "SELECT icon_key, display_name, points, points_type FROM custom_nick_icons_catalog WHERE enabled = 1 ORDER BY sort_order ASC, id ASC")) {
+            try (ResultSet set = statement.executeQuery()) {
+                List<CatalogNickIcon> catalogNickIcons = new ArrayList<>();
+
+                while (set.next()) {
+                    catalogNickIcons.add(new CatalogNickIcon(
+                        set.getString("icon_key"),
+                        set.getString("display_name"),
+                        set.getInt("points"),
+                        set.getInt("points_type")));
+                }
+
+                this.response.appendInt(catalogNickIcons.size());
+
+                for (CatalogNickIcon catalogNickIcon : catalogNickIcons) {
+                    UserNickIcon ownedNickIcon = ownedByKey.get(catalogNickIcon.iconKey.toLowerCase());
+
+                    this.response.appendString(catalogNickIcon.iconKey);
+                    this.response.appendString(catalogNickIcon.displayName != null ? catalogNickIcon.displayName : "");
+                    this.response.appendInt(catalogNickIcon.points);
+                    this.response.appendInt(catalogNickIcon.pointsType);
+                    this.response.appendInt(ownedNickIcon != null ? 1 : 0);
+                    this.response.appendInt((ownedNickIcon != null && ownedNickIcon.isActive()) ? 1 : 0);
+                    this.response.appendInt(ownedNickIcon != null ? ownedNickIcon.getId() : 0);
+                }
+            }
+        } catch (SQLException e) {
+            LOGGER.error("Caught SQL exception", e);
+            this.response.appendInt(0);
+        }
+
+        UserCustomizationData customizationData = UserCustomizationData.fromHabbo(this.habbo);
+        this.response.appendString(customizationData.displayOrder);
+        this.response.appendInt(this.getSettingInt("max_length", 15));
+        this.response.appendInt(this.getSettingInt("price_credits", 5));
+        this.response.appendInt(this.getSettingInt("price_points", 0));
+        this.response.appendInt(this.getSettingInt("points_type", 0));
+        this.response.appendInt(this.getSettingInt("font_price_credits", 10));
+        this.response.appendInt(this.getSettingInt("font_price_points", 0));
+        this.response.appendInt(this.getSettingInt("font_points_type", 0));
+
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
+             PreparedStatement statement = connection.prepareStatement(
+                 "SELECT id, display_name, text, color, icon, effect, font, points, points_type FROM custom_prefixes_catalog WHERE enabled = 1 ORDER BY sort_order ASC, id ASC")) {
+            try (ResultSet set = statement.executeQuery()) {
+                List<CatalogPrefix> catalogPrefixes = new ArrayList<>();
+
+                while (set.next()) {
+                    catalogPrefixes.add(new CatalogPrefix(
+                        set.getInt("id"),
+                        set.getString("display_name"),
+                        set.getString("text"),
+                        set.getString("color"),
+                        set.getString("icon"),
+                        set.getString("effect"),
+                        set.getString("font"),
+                        set.getInt("points"),
+                        set.getInt("points_type")));
+                }
+
+                this.response.appendInt(catalogPrefixes.size());
+
+                for (CatalogPrefix catalogPrefix : catalogPrefixes) {
+                    UserPrefix ownedPrefix = ownedPrefixesByCatalogId.get(catalogPrefix.id);
+
+                    this.response.appendInt(catalogPrefix.id);
+                    this.response.appendString(catalogPrefix.displayName != null ? catalogPrefix.displayName : catalogPrefix.text);
+                    this.response.appendString(catalogPrefix.text != null ? catalogPrefix.text : "");
+                    this.response.appendString(catalogPrefix.color != null ? catalogPrefix.color : "");
+                    this.response.appendString(catalogPrefix.icon != null ? catalogPrefix.icon : "");
+                    this.response.appendString(catalogPrefix.effect != null ? catalogPrefix.effect : "");
+                    this.response.appendString(catalogPrefix.font != null ? catalogPrefix.font : "");
+                    this.response.appendInt(catalogPrefix.points);
+                    this.response.appendInt(catalogPrefix.pointsType);
+                    this.response.appendInt(ownedPrefix != null ? 1 : 0);
+                    this.response.appendInt((ownedPrefix != null && ownedPrefix.isActive()) ? 1 : 0);
+                    this.response.appendInt(ownedPrefix != null ? ownedPrefix.getId() : 0);
+                }
+            }
+        } catch (SQLException e) {
+            LOGGER.error("Caught SQL exception loading prefix catalog", e);
+            this.response.appendInt(0);
+        }
+
+        this.response.appendInt(ownedPrefixes.size());
+
+        for (UserPrefix prefix : ownedPrefixes) {
+            this.response.appendInt(prefix.getId());
+            this.response.appendString(prefix.getDisplayName() != null ? prefix.getDisplayName() : prefix.getText());
+            this.response.appendString(prefix.getText());
+            this.response.appendString(prefix.getColor());
+            this.response.appendString(prefix.getIcon());
+            this.response.appendString(prefix.getEffect());
+            this.response.appendString(prefix.getFont());
+            this.response.appendInt(prefix.isActive() ? 1 : 0);
+            this.response.appendInt(prefix.isCustom() ? 1 : 0);
+            this.response.appendInt(prefix.getPoints());
+            this.response.appendInt(prefix.getPointsType());
+            this.response.appendInt(prefix.getCatalogPrefixId());
+        }
+
+        return this.response;
+    }
+
+    private int getSettingInt(String key, int defaultValue) {
+        try (Connection connection = Emulator.getDatabase().getDataSource().getConnection();
+             PreparedStatement statement = connection.prepareStatement("SELECT `value` FROM custom_prefix_settings WHERE key_name = ? LIMIT 1")) {
+            statement.setString(1, key);
+
+            try (ResultSet set = statement.executeQuery()) {
+                if (set.next()) {
+                    return Integer.parseInt(set.getString("value"));
+                }
+            }
+        } catch (SQLException | NumberFormatException e) {
+            LOGGER.error("Caught exception while resolving prefix setting {}", key, e);
+        }
+
+        return defaultValue;
+    }
+
+    private static class CatalogNickIcon {
+        private final String iconKey;
+        private final String displayName;
+        private final int points;
+        private final int pointsType;
+
+        private CatalogNickIcon(String iconKey, String displayName, int points, int pointsType) {
+            this.iconKey = iconKey;
+            this.displayName = displayName;
+            this.points = points;
+            this.pointsType = pointsType;
+        }
+    }
+
+    private static class CatalogPrefix {
+        private final int id;
+        private final String displayName;
+        private final String text;
+        private final String color;
+        private final String icon;
+        private final String effect;
+        private final String font;
+        private final int points;
+        private final int pointsType;
+
+        private CatalogPrefix(int id, String displayName, String text, String color, String icon, String effect, String font, int points, int pointsType) {
+            this.id = id;
+            this.displayName = displayName;
+            this.text = text;
+            this.color = color;
+            this.icon = icon;
+            this.effect = effect;
+            this.font = font;
+            this.points = points;
+            this.pointsType = pointsType;
+        }
+    }
+}

Emulator/src/main/java/com/eu/habbo/messages/outgoing/inventory/prefixes/ActivePrefixUpdatedComposer.java

@@ -22,12 +22,14 @@ public class ActivePrefixUpdatedComposer extends MessageComposer {
             this.response.appendString(this.prefix.getColor());
             this.response.appendString(this.prefix.getIcon());
             this.response.appendString(this.prefix.getEffect());
+            this.response.appendString(this.prefix.getFont());
         } else {
             this.response.appendInt(0);
             this.response.appendString("");
             this.response.appendString("");
             this.response.appendString("");
             this.response.appendString("");
+            this.response.appendString("");
         }
 
         return this.response;

Emulator/src/main/java/com/eu/habbo/messages/outgoing/inventory/prefixes/PrefixReceivedComposer.java

@@ -20,6 +20,7 @@ public class PrefixReceivedComposer extends MessageComposer {
         this.response.appendString(this.prefix.getColor());
         this.response.appendString(this.prefix.getIcon());
         this.response.appendString(this.prefix.getEffect());
+        this.response.appendString(this.prefix.getFont());
         return this.response;
     }
 }

Emulator/src/main/java/com/eu/habbo/messages/outgoing/inventory/prefixes/UserPrefixesComposer.java

@@ -30,6 +30,7 @@ public class UserPrefixesComposer extends MessageComposer {
             this.response.appendString(prefix.getColor());
             this.response.appendString(prefix.getIcon());
             this.response.appendString(prefix.getEffect());
+            this.response.appendString(prefix.getFont());
             this.response.appendInt(prefix.isActive() ? 1 : 0);
         }
 

Emulator/src/main/java/com/eu/habbo/messages/outgoing/rooms/users/RoomUserDataComposer.java

@@ -1,6 +1,7 @@
 package com.eu.habbo.messages.outgoing.rooms.users;
 
 import com.eu.habbo.habbohotel.users.Habbo;
+import com.eu.habbo.habbohotel.users.UserCustomizationData;
 import com.eu.habbo.messages.ServerMessage;
 import com.eu.habbo.messages.outgoing.MessageComposer;
 import com.eu.habbo.messages.outgoing.Outgoing;
@@ -24,6 +25,14 @@ public class RoomUserDataComposer extends MessageComposer {
         this.response.appendInt(this.habbo.getHabboInfo().getInfostandStand());
         this.response.appendInt(this.habbo.getHabboInfo().getInfostandOverlay());
         this.response.appendInt(this.habbo.getHabboInfo().getInfostandCardBg());
+        UserCustomizationData customizationData = UserCustomizationData.fromHabbo(this.habbo);
+        this.response.appendString(customizationData.nickIcon);
+        this.response.appendString(customizationData.prefixText);
+        this.response.appendString(customizationData.prefixColor);
+        this.response.appendString(customizationData.prefixIcon);
+        this.response.appendString(customizationData.prefixEffect);
+        this.response.appendString(customizationData.prefixFont);
+        this.response.appendString(customizationData.displayOrder);
         return this.response;
     }
 

Emulator/src/main/java/com/eu/habbo/messages/outgoing/rooms/users/RoomUsersComposer.java

@@ -4,6 +4,7 @@ import com.eu.habbo.Emulator;
 import com.eu.habbo.habbohotel.bots.Bot;
 import com.eu.habbo.habbohotel.guilds.Guild;
 import com.eu.habbo.habbohotel.users.Habbo;
+import com.eu.habbo.habbohotel.users.UserCustomizationData;
 import com.eu.habbo.messages.ServerMessage;
 import com.eu.habbo.messages.outgoing.MessageComposer;
 import com.eu.habbo.messages.outgoing.Outgoing;
@@ -67,6 +68,14 @@ public class RoomUsersComposer extends MessageComposer {
             this.response.appendString("");
             this.response.appendInt(this.habbo.getHabboStats().getAchievementScore());
             this.response.appendBoolean(true);
+            UserCustomizationData customizationData = UserCustomizationData.fromHabbo(this.habbo);
+            this.response.appendString(customizationData.nickIcon);
+            this.response.appendString(customizationData.prefixText);
+            this.response.appendString(customizationData.prefixColor);
+            this.response.appendString(customizationData.prefixIcon);
+            this.response.appendString(customizationData.prefixEffect);
+            this.response.appendString(customizationData.prefixFont);
+            this.response.appendString(customizationData.displayOrder);
             this.response.appendString(this.habbo.getHabboInfo().getRoomEntryMethod());
             this.response.appendInt(this.habbo.getHabboInfo().getRoomEntryTeleportId());
         } else if (this.habbos != null) {
@@ -101,6 +110,14 @@ public class RoomUsersComposer extends MessageComposer {
                     this.response.appendString("");
                     this.response.appendInt(habbo.getHabboStats().getAchievementScore());
                     this.response.appendBoolean(true);
+                    UserCustomizationData customizationData = UserCustomizationData.fromHabbo(habbo);
+                    this.response.appendString(customizationData.nickIcon);
+                    this.response.appendString(customizationData.prefixText);
+                    this.response.appendString(customizationData.prefixColor);
+                    this.response.appendString(customizationData.prefixIcon);
+                    this.response.appendString(customizationData.prefixEffect);
+                    this.response.appendString(customizationData.prefixFont);
+                    this.response.appendString(customizationData.displayOrder);
                     this.response.appendString(habbo.getHabboInfo().getRoomEntryMethod());
                     this.response.appendInt(habbo.getHabboInfo().getRoomEntryTeleportId());
                 }

Emulator/src/main/java/com/eu/habbo/messages/outgoing/translation/TranslationLanguagesComposer.java

@@ -0,0 +1,33 @@
+package com.eu.habbo.messages.outgoing.translation;
+
+import com.eu.habbo.habbohotel.translations.GoogleTranslateManager;
+import com.eu.habbo.messages.ServerMessage;
+import com.eu.habbo.messages.outgoing.MessageComposer;
+import com.eu.habbo.messages.outgoing.Outgoing;
+
+public class TranslationLanguagesComposer extends MessageComposer {
+    private final GoogleTranslateManager.SupportedLanguagesResponse responseData;
+
+    public TranslationLanguagesComposer(GoogleTranslateManager.SupportedLanguagesResponse responseData) {
+        this.responseData = responseData;
+    }
+
+    @Override
+    protected ServerMessage composeInternal() {
+        this.response.init(Outgoing.TranslationLanguagesComposer);
+        this.response.appendBoolean(this.responseData != null && this.responseData.isSuccess());
+        this.response.appendString(this.responseData != null ? this.responseData.getErrorMessage() : "Unknown error");
+
+        int count = (this.responseData != null) ? this.responseData.getLanguages().size() : 0;
+        this.response.appendInt(count);
+
+        if (this.responseData != null) {
+            for (GoogleTranslateManager.SupportedLanguage language : this.responseData.getLanguages()) {
+                this.response.appendString(language.getCode());
+                this.response.appendString(language.getName());
+            }
+        }
+
+        return this.response;
+    }
+}

Emulator/src/main/java/com/eu/habbo/messages/outgoing/translation/TranslationResultComposer.java

@@ -0,0 +1,29 @@
+package com.eu.habbo.messages.outgoing.translation;
+
+import com.eu.habbo.habbohotel.translations.GoogleTranslateManager;
+import com.eu.habbo.messages.ServerMessage;
+import com.eu.habbo.messages.outgoing.MessageComposer;
+import com.eu.habbo.messages.outgoing.Outgoing;
+
+public class TranslationResultComposer extends MessageComposer {
+    private final int requestId;
+    private final GoogleTranslateManager.TranslationResponse responseData;
+
+    public TranslationResultComposer(int requestId, GoogleTranslateManager.TranslationResponse responseData) {
+        this.requestId = requestId;
+        this.responseData = responseData;
+    }
+
+    @Override
+    protected ServerMessage composeInternal() {
+        this.response.init(Outgoing.TranslationResultComposer);
+        this.response.appendInt(this.requestId);
+        this.response.appendBoolean(this.responseData != null && this.responseData.isSuccess());
+        this.response.appendString(this.responseData != null ? this.responseData.getErrorMessage() : "Unknown error");
+        this.response.appendString(this.responseData != null ? this.responseData.getOriginalText() : "");
+        this.response.appendString(this.responseData != null ? this.responseData.getTranslatedText() : "");
+        this.response.appendString(this.responseData != null ? this.responseData.getDetectedLanguage() : "");
+        this.response.appendString(this.responseData != null ? this.responseData.getTargetLanguage() : "");
+        return this.response;
+    }
+}

Emulator/src/main/java/com/eu/habbo/messages/outgoing/users/UserProfileComposer.java

@@ -6,6 +6,7 @@ import com.eu.habbo.habbohotel.guilds.Guild;
 import com.eu.habbo.habbohotel.messenger.Messenger;
 import com.eu.habbo.habbohotel.users.Habbo;
 import com.eu.habbo.habbohotel.users.HabboInfo;
+import com.eu.habbo.habbohotel.users.UserCustomizationData;
 import com.eu.habbo.messages.ServerMessage;
 import com.eu.habbo.messages.outgoing.MessageComposer;
 import com.eu.habbo.messages.outgoing.Outgoing;
@@ -116,6 +117,14 @@ public class UserProfileComposer extends MessageComposer {
         this.response.appendInt(this.habboInfo.getInfostandStand());
         this.response.appendInt(this.habboInfo.getInfostandOverlay());
         this.response.appendInt(this.habboInfo.getInfostandCardBg());
+        UserCustomizationData customizationData = (this.habbo != null) ? UserCustomizationData.fromHabbo(this.habbo) : UserCustomizationData.fromUserId(this.habboInfo.getId());
+        this.response.appendString(customizationData.nickIcon);
+        this.response.appendString(customizationData.prefixText);
+        this.response.appendString(customizationData.prefixColor);
+        this.response.appendString(customizationData.prefixIcon);
+        this.response.appendString(customizationData.prefixEffect);
+        this.response.appendString(customizationData.prefixFont);
+        this.response.appendString(customizationData.displayOrder);
 
         return this.response;
     }

Emulator/src/main/java/com/eu/habbo/networking/Server.java

@@ -92,4 +92,4 @@ public abstract class Server {
     public int getPort() {
         return this.port;
     }
-}
+}

Emulator/src/main/java/com/eu/habbo/networking/gameserver/WebSocketChannelInitializer.java

@@ -3,6 +3,8 @@ package com.eu.habbo.networking.gameserver;
 import com.eu.habbo.Emulator;
 import com.eu.habbo.messages.PacketManager;
 import com.eu.habbo.networking.gameserver.auth.AuthHttpHandler;
+import com.eu.habbo.networking.gameserver.auth.NitroSecureApiHandler;
+import com.eu.habbo.networking.gameserver.auth.NitroSecureAssetHandler;
 import com.eu.habbo.networking.gameserver.badges.BadgeHttpHandler;
 import com.eu.habbo.networking.gameserver.codec.WebSocketCodec;
 import com.eu.habbo.networking.gameserver.crypto.WsHandshakeHandler;
@@ -53,6 +55,8 @@ public class WebSocketChannelInitializer extends ChannelInitializer<SocketChanne
         ch.pipeline().addLast("httpCodec", new HttpServerCodec());
         ch.pipeline().addLast("httpAggregator", new HttpObjectAggregator(MAX_FRAME_SIZE));
         ch.pipeline().addLast("wsHttpHandler", new WebSocketHttpHandler());
+        ch.pipeline().addLast("nitroSecureAssetHandler", new NitroSecureAssetHandler());
+        ch.pipeline().addLast("nitroSecureApiHandler", new NitroSecureApiHandler());
         ch.pipeline().addLast("authHttpHandler", new AuthHttpHandler());
         ch.pipeline().addLast("badgeHttpHandler", new BadgeHttpHandler());
         ch.pipeline().addLast("wsProtocolHandler", new WebSocketServerProtocolHandler(this.wsConfig));

Emulator/src/main/java/com/eu/habbo/networking/gameserver/auth/AuthHttpHandler.java

@@ -348,6 +348,7 @@ public class AuthHttpHandler extends ChannelInboundHandlerAdapter {
             ok.addProperty("username", rot.username);
             ok.addProperty("rememberToken", rot.jwt);
             ok.addProperty("expiresAt", rot.expiresAt);
+            ok.addProperty("rememberExpiresAt", rot.expiresAt);
             AccessTokenService.Issued access = AccessTokenService.issue(rot.userId);
             ok.addProperty("accessToken", access.token);
             ok.addProperty("accessTokenExpiresAt", access.expiresAt);
@@ -410,6 +411,7 @@ public class AuthHttpHandler extends ChannelInboundHandlerAdapter {
             JsonObject ok = new JsonObject();
             ok.addProperty("rememberToken", rot.jwt);
             ok.addProperty("expiresAt", rot.expiresAt);
+            ok.addProperty("rememberExpiresAt", rot.expiresAt);
             AccessTokenService.Issued access = AccessTokenService.issue(rot.userId);
             ok.addProperty("accessToken", access.token);
             ok.addProperty("accessTokenExpiresAt", access.expiresAt);
@@ -423,7 +425,7 @@ public class AuthHttpHandler extends ChannelInboundHandlerAdapter {
     private void handleLogin(ChannelHandlerContext ctx, FullHttpRequest req, JsonObject body, String ip) {
         String username = readString(body, "username").trim();
         String password = readString(body, "password");
-        boolean rememberMe = readBoolean(body, "remember", false);
+        boolean rememberMe = readBoolean(body, "remember", false) || readBoolean(body, "rememberMe", false);
 
         if (username.isEmpty() || password.isEmpty()) {
             sendJson(ctx, req, HttpResponseStatus.BAD_REQUEST, errorPayload("Missing credentials."));
@@ -1137,7 +1139,8 @@ public class AuthHttpHandler extends ChannelInboundHandlerAdapter {
             response.headers().set("Access-Control-Allow-Credentials", "true");
         }
         response.headers().set("Access-Control-Allow-Methods", "GET, HEAD, POST, OPTIONS");
-        response.headers().set("Access-Control-Allow-Headers", "Content-Type, X-Requested-With");
+        response.headers().set("Access-Control-Allow-Headers", "Content-Type, X-Requested-With, X-Nitro-Key, X-Nitro-Api");
+        response.headers().set("Access-Control-Expose-Headers", "X-Nitro-Sec, X-Nitro-Key-Fp, X-Nitro-Derive-Fp");
     }
 
     private static boolean isKeepAlive(FullHttpRequest req) {

Emulator/src/main/java/com/eu/habbo/networking/gameserver/auth/NitroSecureApiHandler.java

@@ -0,0 +1,290 @@
+package com.eu.habbo.networking.gameserver.auth;
+
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import io.netty.channel.ChannelDuplexHandler;
+import io.netty.channel.ChannelFutureListener;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelPromise;
+import io.netty.handler.codec.http.*;
+import io.netty.util.AttributeKey;
+import io.netty.util.ReferenceCountUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.crypto.SecretKey;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayDeque;
+import java.util.Deque;
+import java.util.Objects;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class NitroSecureApiHandler extends ChannelDuplexHandler {
+    private static final Logger LOGGER = LoggerFactory.getLogger(NitroSecureApiHandler.class);
+    private static final String ENABLED_CONFIG = "nitro.secure.api.enabled";
+    private static final String API_PREFIX = "/api/";
+    private static final AttributeKey<Deque<SecureApiContext>> SECURE_CONTEXTS =
+            AttributeKey.valueOf("nitroSecureApiContexts");
+    private static final ConcurrentHashMap<String, Long> NONCE_CACHE = new ConcurrentHashMap<>();
+    private static final long MAX_REQUEST_SKEW_MS = 90_000L;
+    private static final long NONCE_TTL_MS = 2 * 60 * 1000L;
+
+    @Override
+    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
+        if (!(msg instanceof FullHttpRequest req)) {
+            super.channelRead(ctx, msg);
+            return;
+        }
+
+        String path = new QueryStringDecoder(req.uri()).path();
+
+        if (!secureApiEnabled()) {
+            super.channelRead(ctx, msg);
+            return;
+        }
+
+        if (!path.startsWith(API_PREFIX)) {
+            super.channelRead(ctx, msg);
+            return;
+        }
+
+        if (req.method() == HttpMethod.OPTIONS) {
+            sendCors(ctx, req);
+            ReferenceCountUtil.release(req);
+            return;
+        }
+
+        if (!isSecureRequest(req)) {
+            super.channelRead(ctx, msg);
+            return;
+        }
+
+        try {
+            String clientKey = req.headers().get("X-Nitro-Key");
+            if (clientKey == null || clientKey.isBlank()) {
+                sendText(ctx, req, HttpResponseStatus.UNAUTHORIZED, "Missing key.");
+                return;
+            }
+
+            SecretKey sessionKey = NitroSecureAssetHandler.deriveSessionKey(java.util.Base64.getDecoder().decode(clientKey));
+            SecureApiContext secureContext = new SecureApiContext(
+                    NitroSecureAssetHandler.getServerKeyFingerprint(),
+                    NitroSecureAssetHandler.fingerprint(sessionKey.getEncoded()),
+                    sessionKey
+            );
+
+            if (!req.content().isReadable()) {
+                enqueueContext(ctx, secureContext);
+                super.channelRead(ctx, msg);
+                return;
+            }
+
+            byte[] encrypted = new byte[req.content().readableBytes()];
+            req.content().getBytes(req.content().readerIndex(), encrypted);
+            byte[] clear = NitroSecureAssetHandler.decrypt(sessionKey, NitroSecureAssetHandler.fromHex(new String(encrypted, StandardCharsets.UTF_8)));
+            clear = unwrapEnvelope(clear, req, secureContext);
+
+            FullHttpRequest decryptedReq = new DefaultFullHttpRequest(
+                    req.protocolVersion(),
+                    req.method(),
+                    req.uri(),
+                    Unpooled.wrappedBuffer(clear)
+            );
+
+            decryptedReq.headers().setAll(req.headers());
+            decryptedReq.headers().set(HttpHeaderNames.CONTENT_TYPE, "application/json; charset=utf-8");
+            decryptedReq.headers().setInt(HttpHeaderNames.CONTENT_LENGTH, clear.length);
+
+            enqueueContext(ctx, secureContext);
+            ReferenceCountUtil.release(req);
+            ctx.fireChannelRead(decryptedReq);
+        } catch (IllegalArgumentException e) {
+            LOGGER.warn("Nitro secure API rejected invalid encrypted payload", e);
+            sendText(ctx, req, HttpResponseStatus.BAD_REQUEST, e.getMessage());
+            ReferenceCountUtil.release(req);
+        } catch (Exception e) {
+            LOGGER.error("Nitro secure API failed to decrypt request", e);
+            sendText(ctx, req, HttpResponseStatus.BAD_REQUEST, "Invalid secure payload.");
+            ReferenceCountUtil.release(req);
+        }
+    }
+
+    @Override
+    public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
+        if (!(msg instanceof FullHttpResponse response)) {
+            super.write(ctx, msg, promise);
+            return;
+        }
+
+        SecureApiContext secureContext = pollContext(ctx);
+        if (secureContext == null) {
+            super.write(ctx, msg, promise);
+            return;
+        }
+
+        try {
+            byte[] clear = readBytes(response.content());
+            byte[] encrypted = NitroSecureAssetHandler.encrypt(secureContext.sessionKey(), clear);
+            byte[] hex = NitroSecureAssetHandler.toHex(encrypted).getBytes(StandardCharsets.UTF_8);
+
+            FullHttpResponse encryptedResponse = new DefaultFullHttpResponse(
+                    response.protocolVersion(),
+                    response.status(),
+                    Unpooled.wrappedBuffer(hex)
+            );
+
+            encryptedResponse.headers().setAll(response.headers());
+            encryptedResponse.headers().set(HttpHeaderNames.CONTENT_TYPE, "text/plain; charset=utf-8");
+            encryptedResponse.headers().setInt(HttpHeaderNames.CONTENT_LENGTH, hex.length);
+            encryptedResponse.headers().set("X-Nitro-Sec", "1");
+            encryptedResponse.headers().set("X-Nitro-Key-Fp", secureContext.serverKeyFingerprint());
+            encryptedResponse.headers().set("X-Nitro-Derive-Fp", secureContext.derivedFingerprint());
+            encryptedResponse.headers().set("Access-Control-Expose-Headers", "X-Nitro-Sec, X-Nitro-Key-Fp, X-Nitro-Derive-Fp");
+
+            ReferenceCountUtil.release(response);
+            super.write(ctx, encryptedResponse, promise);
+        } catch (Exception e) {
+            LOGGER.error("Nitro secure API failed to encrypt response", e);
+            super.write(ctx, msg, promise);
+        }
+    }
+
+    @Override
+    public void channelInactive(ChannelHandlerContext ctx) throws Exception {
+        Deque<SecureApiContext> contexts = ctx.channel().attr(SECURE_CONTEXTS).get();
+        if (contexts != null) contexts.clear();
+        super.channelInactive(ctx);
+    }
+
+    @Override
+    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
+        Deque<SecureApiContext> contexts = ctx.channel().attr(SECURE_CONTEXTS).get();
+        if (contexts != null) contexts.clear();
+        super.exceptionCaught(ctx, cause);
+    }
+
+    private static boolean isSecureRequest(FullHttpRequest req) {
+        return "1".equals(req.headers().get("X-Nitro-Api"));
+    }
+
+    private static boolean secureApiEnabled() {
+        return com.eu.habbo.Emulator.getConfig().getBoolean(ENABLED_CONFIG, true);
+    }
+
+    private static byte[] unwrapEnvelope(byte[] clear, FullHttpRequest req, SecureApiContext secureContext) {
+        if (!requiresReplayEnvelope(req.method())) return clear;
+
+        JsonObject envelope = JsonParser.parseString(new String(clear, StandardCharsets.UTF_8)).getAsJsonObject();
+        long ts = envelope.has("ts") ? envelope.get("ts").getAsLong() : 0L;
+        String nonce = envelope.has("nonce") ? envelope.get("nonce").getAsString() : "";
+        String method = envelope.has("method") ? envelope.get("method").getAsString() : "";
+        String path = envelope.has("path") ? envelope.get("path").getAsString() : "";
+        String body = envelope.has("body") ? envelope.get("body").getAsString() : "";
+        long now = System.currentTimeMillis();
+
+        if (Math.abs(now - ts) > MAX_REQUEST_SKEW_MS) {
+            throw new IllegalArgumentException("Secure request expired.");
+        }
+
+        if (!req.method().name().equalsIgnoreCase(method)) {
+            throw new IllegalArgumentException("Secure request method mismatch.");
+        }
+
+        String requestPath = req.uri();
+        if (!requestPath.equals(path)) {
+            throw new IllegalArgumentException("Secure request path mismatch.");
+        }
+
+        if (nonce.isBlank()) {
+            throw new IllegalArgumentException("Missing secure request nonce.");
+        }
+
+        cleanupExpiredNonces(now);
+
+        String replayKey = secureContext.derivedFingerprint() + ':' + nonce;
+        if (NONCE_CACHE.putIfAbsent(replayKey, now + NONCE_TTL_MS) != null) {
+            throw new IllegalArgumentException("Secure request replay detected.");
+        }
+
+        return java.util.Base64.getDecoder().decode(body);
+    }
+
+    private static boolean requiresReplayEnvelope(HttpMethod method) {
+        return method == HttpMethod.POST
+                || method == HttpMethod.PUT
+                || method == HttpMethod.PATCH
+                || method == HttpMethod.DELETE;
+    }
+
+    private static void cleanupExpiredNonces(long now) {
+        if (NONCE_CACHE.size() < 512) return;
+        NONCE_CACHE.entrySet().removeIf(entry -> entry.getValue() < now);
+    }
+
+    private static void enqueueContext(ChannelHandlerContext ctx, SecureApiContext context) {
+        Deque<SecureApiContext> queue = ctx.channel().attr(SECURE_CONTEXTS).get();
+        if (queue == null) {
+            queue = new ArrayDeque<>();
+            ctx.channel().attr(SECURE_CONTEXTS).set(queue);
+        }
+
+        queue.addLast(context);
+    }
+
+    private static SecureApiContext pollContext(ChannelHandlerContext ctx) {
+        Deque<SecureApiContext> queue = ctx.channel().attr(SECURE_CONTEXTS).get();
+        if (queue == null || queue.isEmpty()) return null;
+        return queue.pollFirst();
+    }
+
+    private static byte[] readBytes(ByteBuf content) {
+        byte[] bytes = new byte[content.readableBytes()];
+        content.getBytes(content.readerIndex(), bytes);
+        return bytes;
+    }
+
+    private static void sendCors(ChannelHandlerContext ctx, FullHttpRequest req) {
+        FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.NO_CONTENT);
+        applyCors(req, response);
+        ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE);
+    }
+
+    private static void sendText(ChannelHandlerContext ctx, FullHttpRequest req, HttpResponseStatus status, String text) {
+        byte[] bytes = text.getBytes(StandardCharsets.UTF_8);
+        FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, status, Unpooled.wrappedBuffer(bytes));
+        response.headers().set(HttpHeaderNames.CONTENT_TYPE, "text/plain; charset=utf-8");
+        response.headers().setInt(HttpHeaderNames.CONTENT_LENGTH, bytes.length);
+        applyCors(req, response);
+        boolean keepAlive = isKeepAlive(req);
+        if (keepAlive) response.headers().set(HttpHeaderNames.CONNECTION, HttpHeaderValues.KEEP_ALIVE);
+        var future = ctx.writeAndFlush(response);
+        if (!keepAlive) future.addListener(ChannelFutureListener.CLOSE);
+    }
+
+    private static void applyCors(FullHttpRequest req, FullHttpResponse response) {
+        String origin = req.headers().get(HttpHeaderNames.ORIGIN);
+        if (origin != null && !origin.isEmpty()) {
+            response.headers().set("Access-Control-Allow-Origin", origin);
+            response.headers().set("Vary", "Origin");
+            response.headers().set("Access-Control-Allow-Credentials", "true");
+        }
+        response.headers().set("Access-Control-Allow-Methods", "GET, HEAD, POST, OPTIONS");
+        response.headers().set("Access-Control-Allow-Headers", "Content-Type, X-Requested-With, X-Nitro-Key, X-Nitro-Api");
+        response.headers().set("Access-Control-Expose-Headers", "X-Nitro-Sec, X-Nitro-Key-Fp, X-Nitro-Derive-Fp");
+    }
+
+    private static boolean isKeepAlive(FullHttpRequest req) {
+        String connection = req.headers().get(HttpHeaderNames.CONNECTION);
+        return connection == null || !"close".equalsIgnoreCase(connection);
+    }
+
+    private record SecureApiContext(String serverKeyFingerprint, String derivedFingerprint, SecretKey sessionKey) {
+        private SecureApiContext {
+            Objects.requireNonNull(serverKeyFingerprint);
+            Objects.requireNonNull(derivedFingerprint);
+            Objects.requireNonNull(sessionKey);
+        }
+    }
+}

Emulator/src/main/java/com/eu/habbo/networking/gameserver/auth/NitroSecureAssetHandler.java

@@ -0,0 +1,355 @@
+package com.eu.habbo.networking.gameserver.auth;
+
+import com.eu.habbo.Emulator;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import io.netty.buffer.Unpooled;
+import io.netty.channel.ChannelFutureListener;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelInboundHandlerAdapter;
+import io.netty.handler.codec.http.*;
+import io.netty.util.ReferenceCountUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.crypto.Cipher;
+import javax.crypto.KeyAgreement;
+import javax.crypto.SecretKey;
+import javax.crypto.spec.GCMParameterSpec;
+import javax.crypto.spec.SecretKeySpec;
+import java.io.IOException;
+import java.net.URLDecoder;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.security.*;
+import java.security.spec.X509EncodedKeySpec;
+import java.util.Base64;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class NitroSecureAssetHandler extends ChannelInboundHandlerAdapter {
+    private static final Logger LOGGER = LoggerFactory.getLogger(NitroSecureAssetHandler.class);
+    private static final String MASTER_KEY_CONFIG = "nitro.secure.master_key";
+    private static final String ENABLED_CONFIG = "nitro.secure.assets.enabled";
+    private static final String BOOTSTRAP_PATH = "/nitro-sec/bootstrap";
+    private static final String FILE_PATH = "/nitro-sec/file";
+    private static final int MAX_BOOTSTRAP_BODY_BYTES = 4096;
+    private static final SecureRandom RNG = new SecureRandom();
+    private static final KeyPair SERVER_KEYPAIR = createServerKeyPair();
+    private static final String SERVER_KEY_FINGERPRINT = fingerprint(SERVER_KEYPAIR.getPublic().getEncoded());
+    private static final Map<String, CacheEntry> CACHE = new ConcurrentHashMap<>();
+
+    @Override
+    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
+        if (!(msg instanceof FullHttpRequest req)) {
+            super.channelRead(ctx, msg);
+            return;
+        }
+
+        String path = new QueryStringDecoder(req.uri()).path();
+
+        if (!secureAssetsEnabled()) {
+            super.channelRead(ctx, msg);
+            return;
+        }
+
+        if (!path.equals(BOOTSTRAP_PATH) && !path.equals(FILE_PATH)) {
+            super.channelRead(ctx, msg);
+            return;
+        }
+
+        try {
+            if (req.method() == HttpMethod.OPTIONS) {
+                sendCors(ctx, req);
+                return;
+            }
+
+            if (path.equals(BOOTSTRAP_PATH)) handleBootstrap(ctx, req);
+            else handleFile(ctx, req);
+        } finally {
+            ReferenceCountUtil.release(req);
+        }
+    }
+
+    private void handleBootstrap(ChannelHandlerContext ctx, FullHttpRequest req) {
+        if (req.method() != HttpMethod.POST) {
+            sendText(ctx, req, HttpResponseStatus.METHOD_NOT_ALLOWED, "Use POST.", "text/plain; charset=utf-8");
+            return;
+        }
+
+        if (req.content().readableBytes() > MAX_BOOTSTRAP_BODY_BYTES) {
+            sendText(ctx, req, HttpResponseStatus.REQUEST_ENTITY_TOO_LARGE, "Payload too large.", "text/plain; charset=utf-8");
+            return;
+        }
+
+        try {
+            JsonObject body = JsonParser.parseString(req.content().toString(StandardCharsets.UTF_8)).getAsJsonObject();
+            String clientKey = body.has("key") ? body.get("key").getAsString() : "";
+            if (clientKey.isEmpty()) {
+                sendText(ctx, req, HttpResponseStatus.BAD_REQUEST, "Missing key.", "text/plain; charset=utf-8");
+                return;
+            }
+
+            JsonObject response = new JsonObject();
+            response.addProperty("key", Base64.getEncoder().encodeToString(SERVER_KEYPAIR.getPublic().getEncoded()));
+            sendText(ctx, req, HttpResponseStatus.OK, response.toString(), "application/json; charset=utf-8");
+        } catch (Exception e) {
+            LOGGER.warn("Nitro secure bootstrap failed", e);
+            sendText(ctx, req, HttpResponseStatus.BAD_REQUEST, "Invalid bootstrap.", "text/plain; charset=utf-8");
+        }
+    }
+
+    private void handleFile(ChannelHandlerContext ctx, FullHttpRequest req) {
+        if (req.method() != HttpMethod.GET && req.method() != HttpMethod.HEAD) {
+            sendText(ctx, req, HttpResponseStatus.METHOD_NOT_ALLOWED, "Use GET.", "text/plain; charset=utf-8");
+            return;
+        }
+
+        QueryStringDecoder query = new QueryStringDecoder(req.uri());
+        String clientKey = headerOrQuery(req, query, "X-Nitro-Key", "key");
+        if (clientKey == null || clientKey.isEmpty()) {
+            sendText(ctx, req, HttpResponseStatus.UNAUTHORIZED, "Missing key.", "text/plain; charset=utf-8");
+            return;
+        }
+
+        String kind = queryParam(query, "kind");
+        String file = queryParam(query, "file");
+        if (!kind.equals("config") && !kind.equals("gamedata")) {
+            sendText(ctx, req, HttpResponseStatus.BAD_REQUEST, "Invalid kind.", "text/plain; charset=utf-8");
+            return;
+        }
+
+        try {
+            SecretKey sessionKey = deriveSessionKey(Base64.getDecoder().decode(clientKey));
+            byte[] clear = readAsset(kind, file);
+            byte[] encrypted = encrypt(sessionKey, clear);
+            sendText(ctx, req, HttpResponseStatus.OK, toHex(encrypted), "text/plain; charset=utf-8", true, fingerprint(sessionKey.getEncoded()));
+        } catch (IllegalArgumentException e) {
+            sendText(ctx, req, HttpResponseStatus.BAD_REQUEST, e.getMessage(), "text/plain; charset=utf-8");
+        } catch (IOException e) {
+            sendText(ctx, req, HttpResponseStatus.NOT_FOUND, "Not found.", "text/plain; charset=utf-8");
+        } catch (Exception e) {
+            LOGGER.error("Nitro secure asset failed kind=" + kind + " file=" + file, e);
+            sendText(ctx, req, HttpResponseStatus.INTERNAL_SERVER_ERROR, "Server error.", "text/plain; charset=utf-8");
+        }
+    }
+
+    private static byte[] readAsset(String kind, String file) throws IOException {
+        String normalized = normalizeFile(file);
+        String rootConfigKey = kind.equals("config") ? "nitro.secure.config.root" : "nitro.secure.gamedata.root";
+        String fallback = kind.equals("config") ? "Nitro-V3/public" : "Nitro-V3/public/nitro/gamedata";
+        Path root = resolveRoot(rootConfigKey, fallback, kind.equals("config")
+                ? new String[] { "../Nitro-V3/public", "../../Nitro-V3/public", "Nitro-V3/public" }
+                : new String[] { "../Nitro-V3/public/nitro/gamedata", "../../Nitro-V3/public/nitro/gamedata", "Nitro-V3/public/nitro/gamedata" });
+        Path target = root.resolve(normalized).normalize();
+
+        if (!target.startsWith(root)) throw new IllegalArgumentException("Invalid file.");
+        if (!Files.isRegularFile(target)) throw new IOException("Not found");
+
+        String cacheKey = kind + ":" + target;
+        long modified = Files.getLastModifiedTime(target).toMillis();
+        CacheEntry cached = CACHE.get(cacheKey);
+        if (cached != null && cached.modified == modified) return cached.bytes;
+
+        byte[] bytes = Files.readAllBytes(target);
+        if (normalized.toLowerCase().endsWith(".json")) bytes = minifyJson(bytes);
+        CACHE.put(cacheKey, new CacheEntry(modified, bytes));
+        return bytes;
+    }
+
+    private static String normalizeFile(String file) {
+        if (file == null) throw new IllegalArgumentException("Missing file.");
+        String value = URLDecoder.decode(file, StandardCharsets.UTF_8).replace('\\', '/');
+        int queryIndex = value.indexOf('?');
+        if (queryIndex >= 0) value = value.substring(0, queryIndex);
+        int fragmentIndex = value.indexOf('#');
+        if (fragmentIndex >= 0) value = value.substring(0, fragmentIndex);
+        while (value.startsWith("/")) value = value.substring(1);
+        if (value.isEmpty() || value.contains("..") || value.contains(":")) throw new IllegalArgumentException("Invalid file.");
+        return value;
+    }
+
+    private static byte[] minifyJson(byte[] bytes) {
+        try {
+            return JsonParser.parseString(new String(bytes, StandardCharsets.UTF_8)).toString().getBytes(StandardCharsets.UTF_8);
+        } catch (Exception ignored) {
+            return bytes;
+        }
+    }
+
+    private static Path resolveRoot(String configKey, String fallback, String[] alternatives) {
+        String configured = Emulator.getConfig().getValue(configKey, "");
+        if (configured != null && !configured.isEmpty()) return Path.of(configured).toAbsolutePath().normalize();
+
+        for (String alternative : alternatives) {
+            Path path = Path.of(alternative).toAbsolutePath().normalize();
+            if (Files.isDirectory(path)) return path;
+        }
+
+        return Path.of(fallback).toAbsolutePath().normalize();
+    }
+
+    private static boolean secureAssetsEnabled() {
+        return Emulator.getConfig().getBoolean(ENABLED_CONFIG, true);
+    }
+
+    static SecretKey deriveSessionKey(byte[] clientPublicEncoded) throws Exception {
+        KeyFactory factory = KeyFactory.getInstance("EC");
+        PublicKey clientPublic = factory.generatePublic(new X509EncodedKeySpec(clientPublicEncoded));
+        KeyAgreement agreement = KeyAgreement.getInstance("ECDH");
+        agreement.init(SERVER_KEYPAIR.getPrivate());
+        agreement.doPhase(clientPublic, true);
+        byte[] secret = agreement.generateSecret();
+        MessageDigest digest = MessageDigest.getInstance("SHA-256");
+        digest.update(secret);
+        digest.update("nitro-secure-assets-v1".getBytes(StandardCharsets.UTF_8));
+        return new SecretKeySpec(digest.digest(), "AES");
+    }
+
+    static byte[] encrypt(SecretKey key, byte[] clear) throws Exception {
+        byte[] iv = new byte[12];
+        RNG.nextBytes(iv);
+        Cipher cipher = Cipher.getInstance("AES/GCM/NoPadding");
+        cipher.init(Cipher.ENCRYPT_MODE, key, new GCMParameterSpec(128, iv));
+        byte[] encrypted = cipher.doFinal(clear);
+        byte[] out = new byte[iv.length + encrypted.length];
+        System.arraycopy(iv, 0, out, 0, iv.length);
+        System.arraycopy(encrypted, 0, out, iv.length, encrypted.length);
+        return out;
+    }
+
+    static byte[] decrypt(SecretKey key, byte[] encryptedPayload) throws Exception {
+        if (encryptedPayload.length < 13) throw new IllegalArgumentException("Encrypted payload is too short.");
+        byte[] iv = new byte[12];
+        byte[] payload = new byte[encryptedPayload.length - iv.length];
+        System.arraycopy(encryptedPayload, 0, iv, 0, iv.length);
+        System.arraycopy(encryptedPayload, iv.length, payload, 0, payload.length);
+
+        Cipher cipher = Cipher.getInstance("AES/GCM/NoPadding");
+        cipher.init(Cipher.DECRYPT_MODE, key, new GCMParameterSpec(128, iv));
+        return cipher.doFinal(payload);
+    }
+
+    private static KeyPair createServerKeyPair() {
+        try {
+            String configuredSecret = Emulator.getConfig().getValue(MASTER_KEY_CONFIG, "");
+            KeyPairGenerator generator = KeyPairGenerator.getInstance("EC");
+            if (configuredSecret != null && !configuredSecret.isBlank()) {
+                MessageDigest digest = MessageDigest.getInstance("SHA-256");
+                byte[] seed = digest.digest(configuredSecret.getBytes(StandardCharsets.UTF_8));
+                SecureRandom deterministic = SecureRandom.getInstance("SHA1PRNG");
+                deterministic.setSeed(seed);
+                generator.initialize(256, deterministic);
+                LOGGER.info("Nitro secure assets using persistent server key from config {}", MASTER_KEY_CONFIG);
+            } else {
+                generator.initialize(256, RNG);
+                LOGGER.warn("Nitro secure assets using ephemeral server key because {} is empty", MASTER_KEY_CONFIG);
+            }
+            return generator.generateKeyPair();
+        } catch (Exception e) {
+            throw new IllegalStateException("Unable to create Nitro secure server key", e);
+        }
+    }
+
+    private static String headerOrQuery(FullHttpRequest req, QueryStringDecoder query, String header, String param) {
+        String value = req.headers().get(header);
+        return (value == null || value.isEmpty()) ? queryParam(query, param) : value;
+    }
+
+    private static String queryParam(QueryStringDecoder query, String key) {
+        if (!query.parameters().containsKey(key) || query.parameters().get(key).isEmpty()) return "";
+        return query.parameters().get(key).get(0);
+    }
+
+    private static void sendText(ChannelHandlerContext ctx, FullHttpRequest req, HttpResponseStatus status, String text, String contentType) {
+        sendBytes(ctx, req, status, text.getBytes(StandardCharsets.UTF_8), contentType, false, null);
+    }
+
+    private static void sendText(ChannelHandlerContext ctx, FullHttpRequest req, HttpResponseStatus status, String text, String contentType, boolean encrypted, String deriveFingerprint) {
+        sendBytes(ctx, req, status, text.getBytes(StandardCharsets.UTF_8), contentType, encrypted, deriveFingerprint);
+    }
+
+    private static void sendBytes(ChannelHandlerContext ctx, FullHttpRequest req, HttpResponseStatus status, byte[] bytes, String contentType, boolean encrypted) {
+        sendBytes(ctx, req, status, bytes, contentType, encrypted, null);
+    }
+
+    private static void sendBytes(ChannelHandlerContext ctx, FullHttpRequest req, HttpResponseStatus status, byte[] bytes, String contentType, boolean encrypted, String deriveFingerprint) {
+        FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, status, Unpooled.wrappedBuffer(bytes));
+        response.headers().set(HttpHeaderNames.CONTENT_TYPE, contentType);
+        response.headers().setInt(HttpHeaderNames.CONTENT_LENGTH, bytes.length);
+        response.headers().set(HttpHeaderNames.CACHE_CONTROL, "no-store, no-cache, must-revalidate");
+        if (encrypted) response.headers().set("X-Nitro-Sec", "1");
+        response.headers().set("X-Nitro-Key-Fp", SERVER_KEY_FINGERPRINT);
+        if (deriveFingerprint != null && !deriveFingerprint.isEmpty()) response.headers().set("X-Nitro-Derive-Fp", deriveFingerprint);
+        applyCors(req, response);
+        boolean keepAlive = isKeepAlive(req);
+        if (keepAlive) response.headers().set(HttpHeaderNames.CONNECTION, HttpHeaderValues.KEEP_ALIVE);
+        var future = ctx.writeAndFlush(response);
+        if (!keepAlive) future.addListener(ChannelFutureListener.CLOSE);
+    }
+
+    private static void sendCors(ChannelHandlerContext ctx, FullHttpRequest req) {
+        FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.NO_CONTENT);
+        applyCors(req, response);
+        ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE);
+    }
+
+    private static void applyCors(FullHttpRequest req, FullHttpResponse response) {
+        String origin = req.headers().get(HttpHeaderNames.ORIGIN);
+        if (origin != null && !origin.isEmpty()) {
+            response.headers().set("Access-Control-Allow-Origin", origin);
+            response.headers().set("Vary", "Origin");
+        }
+        response.headers().set("Access-Control-Allow-Methods", "GET, HEAD, POST, OPTIONS");
+        response.headers().set("Access-Control-Allow-Headers", "Content-Type, X-Nitro-Key");
+        response.headers().set("Access-Control-Expose-Headers", "X-Nitro-Sec, X-Nitro-Key-Fp, X-Nitro-Derive-Fp");
+    }
+
+    private static boolean isKeepAlive(FullHttpRequest req) {
+        String connection = req.headers().get(HttpHeaderNames.CONNECTION);
+        return connection == null || !"close".equalsIgnoreCase(connection);
+    }
+
+    static String fingerprint(byte[] bytes) {
+        try {
+            MessageDigest digest = MessageDigest.getInstance("SHA-256");
+            byte[] hash = digest.digest(bytes);
+            StringBuilder builder = new StringBuilder();
+            for (int i = 0; i < 8 && i < hash.length; i++) {
+                builder.append(String.format("%02x", hash[i]));
+            }
+            return builder.toString();
+        } catch (Exception e) {
+            return "unknown";
+        }
+    }
+
+    static String getServerKeyFingerprint() {
+        return SERVER_KEY_FINGERPRINT;
+    }
+
+    static String toHex(byte[] bytes) {
+        StringBuilder builder = new StringBuilder(bytes.length * 2);
+        for (byte value : bytes) {
+            builder.append(String.format("%02x", value & 0xff));
+        }
+        return builder.toString();
+    }
+
+    static byte[] fromHex(String hex) {
+        String normalized = hex == null ? "" : hex.trim();
+        if ((normalized.length() % 2) != 0) throw new IllegalArgumentException("Invalid encrypted hex payload.");
+
+        byte[] out = new byte[normalized.length() / 2];
+        for (int i = 0; i < out.length; i++) {
+            int high = Character.digit(normalized.charAt(i * 2), 16);
+            int low = Character.digit(normalized.charAt((i * 2) + 1), 16);
+            if (high < 0 || low < 0) throw new IllegalArgumentException("Invalid encrypted hex payload.");
+            out[i] = (byte) ((high << 4) | low);
+        }
+        return out;
+    }
+
+    private record CacheEntry(long modified, byte[] bytes) {}
+}

Emulator/src/main/java/com/eu/habbo/networking/gameserver/auth/RememberJwtService.java

@@ -44,7 +44,9 @@ public final class RememberJwtService {
     }
 
     private static int familyTtlDays() {
-        return Math.max(1, Emulator.getConfig().getInt("login.remember.duration.days", 30));
+        int configured = Emulator.getConfig().getInt("login.remember.duration.days", 0);
+        if (configured <= 0) configured = Emulator.getConfig().getInt("login.remember.days", 30);
+        return Math.max(1, configured);
     }
 
     private static long familyTtlSeconds() {

Emulator/src/main/java/com/eu/habbo/plugin/PluginManager.java

@@ -13,6 +13,7 @@ import com.eu.habbo.habbohotel.games.tag.TagGame;
 import com.eu.habbo.habbohotel.items.ItemManager;
 import com.eu.habbo.habbohotel.items.interactions.InteractionPostIt;
 import com.eu.habbo.habbohotel.items.interactions.InteractionRoller;
+import com.eu.habbo.habbohotel.items.interactions.wired.effects.WiredEffectSendSignal;
 import com.eu.habbo.habbohotel.items.interactions.games.football.InteractionFootballGate;
 import com.eu.habbo.habbohotel.messenger.Messenger;
 import com.eu.habbo.habbohotel.modtool.WordFilter;
@@ -116,6 +117,7 @@ public class PluginManager {
         RoomManager.HOME_ROOM_ID = Emulator.getConfig().getInt("hotel.home.room");
         WiredManager.MAXIMUM_FURNI_SELECTION = Emulator.getConfig().getInt("hotel.wired.furni.selection.count");
         WiredManager.TELEPORT_DELAY = Emulator.getConfig().getInt("wired.effect.teleport.delay", 500);
+        WiredEffectSendSignal.MAX_SIGNAL_DEPTH = Emulator.getConfig().getInt("wired.signal.max.depth", 100);
         WiredEngine.MAX_RECURSION_DEPTH = Emulator.getConfig().getInt("wired.abuse.max.recursion.depth", 10);
         WiredEngine.MAX_EVENTS_PER_WINDOW = Emulator.getConfig().getInt("wired.abuse.max.events.per.window", 100);
         WiredEngine.RATE_LIMIT_WINDOW_MS = Emulator.getConfig().getInt("wired.abuse.rate.limit.window.ms", 10000);

Latest_Compiled_Version/config.ini.example

@@ -10,6 +10,11 @@ db.pool.maxsize=100
 
 # Encrypt your traffic
 crypto.ws.enabled=0
+# Optional packet signing for encrypted WebSocket traffic.
+crypto.ws.signing.enabled=false
+# Optional persistent signing keys. Leave empty to auto-generate/persist them in emulator_settings.
+crypto.ws.signing.public_key=
+crypto.ws.signing.private_key=
 
 #Game Configuration.
 #Host IP. Most likely just 0.0.0.0 Use 127.0.0.1 if you want to play on LAN.
@@ -43,4 +48,24 @@ db.pool.leak_detection_ms     = 20000 set to 0 to disable
 enc.enabled=false
 enc.e=3
 enc.n=86851dd364d5c5cece3c883171cc6ddc5760779b992482bd1e20dd296888df91b33b936a7b93f06d29e8870f703a216257dec7c81de0058fea4cc5116f75e6efc4e9113513e45357dc3fd43d4efab5963ef178b78bd61e81a14c603b24c8bcce0a12230b320045498edc29282ff0603bc7b7dae8fc1b05b52b2f301a9dc783b7
-enc.d=59ae13e243392e89ded305764bdd9e92e4eafa67bb6dac7e1415e8c645b0950bccd26246fd0d4af37145af5fa026c0ec3a94853013eaae5ff1888360f4f9449ee023762ec195dff3f30ca0b08b8c947e3859877b5d7dced5c8715c58b53740b84e11fbc71349a27c31745fcefeeea57cff291099205e230e0c7c27e8e1c0512b
+enc.d=59ae13e243392e89ded305764bdd9e92e4eafa67bb6dac7e1415e8c645b0950bccd26246fd0d4af37145af5fa026c0ec3a94853013eaae5ff1888360f4f9449ee023762ec195dff3f30ca0b08b8c947e3859877b5d7dced5c8715c58b53740b84e11fbc71349a27c31745fcefeeea57cff291099205e230e0c7c27e8e1c0512b
+
+# Nitro secure runtime assets. JSON files are read live from disk.
+nitro.secure.assets.enabled=true
+nitro.secure.api.enabled=true
+# Secure runtime ECDH session TTL in seconds.
+nitro.secure.session_ttl_sec=900
+# Point this to your deployed Nitro `/configuration` folder when secure config assets are enabled.
+nitro.secure.config.root=
+nitro.secure.gamedata.root=
+# Set a persistent secret when using Cloudflare / multiple backend requests.
+nitro.secure.master_key=change-me-to-a-long-random-secret
+
+# Remember-me login tokens.
+login.remember.enabled=true
+login.remember.duration.days=30
+# Optional: set a persistent remember-me JWT secret here, otherwise one is generated and stored in emulator_settings.
+login.remember.jwt.secret=
+
+# Login news API.
+login.news.limit=5