Merge pull request #4 from Grasscutters/development

Development

.gitignore

@@ -67,4 +67,5 @@ mongod.exe
 /*.sh
 language/
 languages/
-gacha_mappings.js
+gacha-mapping.js
+data/gacha_mappings.js

build.gradle

@@ -28,7 +28,7 @@ plugins {
     // Eclipse Support
     id 'eclipse'
 
-    // Intelij Support
+    // IntelliJ Support
     id 'idea'
 
     // Maven

proxy_config.py

@@ -1,4 +1,17 @@
+import os
+
 # This can also be replaced with another IP address.
 USE_SSL = True
-REMOTE_HOST = "127.0.0.1"
-REMOTE_PORT = 443
+REMOTE_HOST = "localhost"
+REMOTE_PORT = 443
+
+if os.getenv('MITM_REMOTE_HOST') != None:
+    REMOTE_HOST = os.getenv('MITM_REMOTE_HOST')
+if os.getenv('MITM_REMOTE_PORT') != None:
+    REMOTE_PORT = int(os.getenv('MITM_REMOTE_PORT'))
+if os.getenv('MITM_USE_SSL') != None:
+    USE_SSL = bool(os.getenv('MITM_USE_SSL'))
+
+print('MITM Remote Host: ' + REMOTE_HOST)
+print('MITM Remote Port: ' + str(REMOTE_PORT))
+print('MITM Use SSL ' + str(USE_SSL))

src/main/java/emu/grasscutter/Config.java

@@ -6,7 +6,6 @@ import emu.grasscutter.Grasscutter.ServerRunMode;
 import emu.grasscutter.game.mail.Mail;
 
 public final class Config {
-
 	public String DatabaseUrl = "mongodb://localhost:27017";
 	public String DatabaseCollection = "grasscutter";
 
@@ -24,6 +23,7 @@ public final class Config {
 	public GameServerOptions GameServer = new GameServerOptions();
 	public DispatchServerOptions DispatchServer = new DispatchServerOptions();
 	public Locale LocaleLanguage = Locale.getDefault();
+	public Locale DefaultLanguage = Locale.US;
 
 	public Boolean OpenStamina = true;
 	public GameServerOptions getGameServerOptions() {
@@ -41,6 +41,8 @@ public final class Config {
 		public String KeystorePassword = "123456";
 		public Boolean UseSSL = true;
 		public Boolean FrontHTTPS = true;
+		public Boolean CORS = false;
+		public String[] CORSAllowedOrigins = new String[] { "*" };
 
 		public boolean AutomaticallyCreateAccounts = false;
 		public String[] defaultPermissions = new String[] { "" };
@@ -80,6 +82,10 @@ public final class Config {
 		public boolean WatchGacha = false;
 		public String ServerNickname = "Server";
 		public int ServerAvatarId = 10000007;
+		public int ServerNameCardId = 210001;
+		public int ServerLevel = 1;
+		public int ServerWorldLevel = 1;
+		public String ServerSignature = "Server Signature";
 		public int[] WelcomeEmotes = {2007, 1002, 4010};
 		public String WelcomeMotd = "Welcome to Grasscutter emu";
 		public String WelcomeMailTitle = "Welcome to Grasscutter!";

src/main/java/emu/grasscutter/GameConstants.java

@@ -11,8 +11,6 @@ public final class GameConstants {
 	public static final int MAX_TEAMS = 4;
 	public static final int MAIN_CHARACTER_MALE = 10000005;
 	public static final int MAIN_CHARACTER_FEMALE = 10000007;
-	public static final String SERVER_AVATAR_NAME = Grasscutter.getConfig().getGameServerOptions().ServerNickname;
-	public static final int SERVER_AVATAR_ID = Grasscutter.getConfig().getGameServerOptions().ServerAvatarId;
 	public static final Position START_POSITION = new Position(2747, 194, -1719);
 	
 	public static final int MAX_FRIENDS = 45;

src/main/java/emu/grasscutter/Grasscutter.java

@@ -4,9 +4,7 @@ import java.io.File;
 import java.io.FileReader;
 import java.io.FileWriter;
 import java.io.IOError;
-import java.net.InetSocketAddress;
 import java.util.Calendar;
-import java.util.Locale;
 
 import emu.grasscutter.command.CommandMap;
 import emu.grasscutter.plugin.PluginManager;
@@ -28,31 +26,32 @@ import com.google.gson.GsonBuilder;
 import ch.qos.logback.classic.Logger;
 import emu.grasscutter.data.ResourceLoader;
 import emu.grasscutter.database.DatabaseManager;
-import emu.grasscutter.languages.CNLanguage;
-import emu.grasscutter.languages.Language;
+import emu.grasscutter.utils.Language;
 import emu.grasscutter.server.dispatch.DispatchServer;
 import emu.grasscutter.server.game.GameServer;
 import emu.grasscutter.tools.Tools;
 import emu.grasscutter.utils.Crypto;
 
+import static emu.grasscutter.utils.Language.translate;
+
 public final class Grasscutter {
 	private static final Logger log = (Logger) LoggerFactory.getLogger(Grasscutter.class);
-	private static Config config;
 	private static LineReader consoleLineReader = null;
+
+	private static Config config;
 	private static Language language;
-	private static CNLanguage cn_language;
 
 	private static final Gson gson = new GsonBuilder().setPrettyPrinting().create();
 	private static final File configFile = new File("./config.json");
 
-	private static int day; // Current day of week
+	private static int day; // Current day of week.
 
 	private static DispatchServer dispatchServer;
 	private static GameServer gameServer;
 	private static PluginManager pluginManager;
 
 	public static final Reflections reflector = new Reflections("emu.grasscutter");
-
+  
 	static {
 		// Declare logback configuration.
 		System.setProperty("logback.configurationFile", "src/main/resources/logback.xml");
@@ -60,46 +59,50 @@ public final class Grasscutter {
 		// Load server configuration.
 		Grasscutter.loadConfig();
 
-		// Load Language
+		// Load translation files.
 		Grasscutter.loadLanguage();
 
 		// Check server structure.
 		Utils.startupCheck();
 	}
 
-    public static void main(String[] args) throws Exception {
-    	Crypto.loadKeys();
+  public static void main(String[] args) throws Exception {
+    	Crypto.loadKeys(); // Load keys from buffers.
 
+		// Parse arguments.
+		boolean exitEarly = false;
 		for (String arg : args) {
 			switch (arg.toLowerCase()) {
 				case "-handbook" -> {
-					Tools.createGmHandbook(); return;
+					Tools.createGmHandbook(); exitEarly = true;
 				}
 				case "-gachamap" -> {
-					Tools.createGachaMapping("./gacha_mappings.js"); return;
+					Tools.createGachaMapping("./gacha-mapping.js"); exitEarly = true;
 				}
 			}
-		}
+		} 
+		
+		// Exit early if argument sets it.
+		if(exitEarly) System.exit(0);
 
 		// Initialize server.
-		Grasscutter.getLogger().info(language.Starting_Grasscutter);
+		Grasscutter.getLogger().info(translate("messages.status.starting"));
 
 		// Load all resources.
 		Grasscutter.updateDayOfWeek();
 		ResourceLoader.loadAll();
 		ScriptLoader.init();
 
-		// Database
+		// Initialize database.
 		DatabaseManager.initialize();
 
-		// Create plugin manager instance.
-		pluginManager = new PluginManager();
-
 		// Create server instances.
 		dispatchServer = new DispatchServer();
-		gameServer = new GameServer(new InetSocketAddress(getConfig().getGameServerOptions().Ip, getConfig().getGameServerOptions().Port));
+		gameServer = new GameServer();
 		// Create a server hook instance with both servers.
 		new ServerHook(gameServer, dispatchServer);
+		// Create plugin manager instance.
+		pluginManager = new PluginManager();
 
 		// Start servers.
 		if (getConfig().RunMode == ServerRunMode.HYBRID) {
@@ -110,9 +113,9 @@ public final class Grasscutter {
 		} else if (getConfig().RunMode == ServerRunMode.GAME_ONLY) {
 			gameServer.start();
 		} else {
-			getLogger().error(language.Invalid_server_run_mode + " " + getConfig().RunMode);
-			getLogger().error(language.Server_run_mode);
-			getLogger().error(language.Shutting_down);
+			getLogger().error(translate("messages.status.run_mode_error", getConfig().RunMode));
+			getLogger().error(translate("messages.status.run_mode_help"));
+			getLogger().error(translate("messages.status.shutdown"));
 			System.exit(1);
 		}
 
@@ -124,7 +127,7 @@ public final class Grasscutter {
 
 		// Open console.
 		startConsole();
-    }
+ }
 
 	/**
 	 * Server shutdown event.
@@ -145,40 +148,13 @@ public final class Grasscutter {
 	}
 
 	public static void loadLanguage() {
-		try (FileReader file = new FileReader(String.format("%s%s.json", getConfig().LANGUAGE_FOLDER, Grasscutter.config.LocaleLanguage))) {
-			language = gson.fromJson(file, Language.class);
-		} catch (Exception e) {
-			Grasscutter.language = new Language();
-			Grasscutter.cn_language = new CNLanguage();
-			Grasscutter.config.LocaleLanguage = Locale.getDefault();
-			saveConfig();
-
-			try {
-				File folder = new File("./languages");
-				if (!folder.exists() && !folder.isDirectory()) {
-					//noinspection ResultOfMethodCallIgnored
-					folder.mkdirs();
-				}
-			} catch (Exception ee) {
-				Grasscutter.getLogger().error("Unable to create language folder.");
-			}
-			try (FileWriter file = new FileWriter("./languages/" + Locale.US + ".json")) {
-				file.write(gson.toJson(language));
-			} catch (Exception ee) {
-				Grasscutter.getLogger().error("Unable to create language file.");
-			}
-			try (FileWriter file = new FileWriter("./languages/" + Locale.SIMPLIFIED_CHINESE + ".json")) {
-				file.write(gson.toJson(cn_language));
-			} catch (Exception ee) {
-				Grasscutter.getLogger().error("无法创建简体中文语言文件。");
-			}
-
-			// try again
-			try (FileReader file = new FileReader(String.format("%s%s.json", getConfig().LANGUAGE_FOLDER, Grasscutter.config.LocaleLanguage))) {
-				language = gson.fromJson(file, Language.class);
-			} catch (Exception ee) {
-				Grasscutter.getLogger().error("Unable to load " + Grasscutter.config.LocaleLanguage + ".json");
-			}
+		var locale = config.LocaleLanguage;
+		String languageTag = locale.toLanguageTag();
+		if (languageTag.equals("und")) {
+			Grasscutter.getLogger().error("Illegal locale language, using en-US instead.");
+			language = Language.getLanguage("en-US");
+		} else {
+			language = Language.getLanguage(languageTag);
 		}
 	}
 
@@ -193,11 +169,11 @@ public final class Grasscutter {
 	public static void startConsole() {
 		// Console should not start in dispatch only mode.
 		if (getConfig().RunMode == ServerRunMode.DISPATCH_ONLY) {
-			getLogger().info(language.Dispatch_mode_not_support_command);
+			getLogger().info(translate("messages.dispatch.no_commands_error"));
 			return;
 		}
 
-		getLogger().info(language.Start_done);
+		getLogger().info(translate("messages.status.done"));
 		String input = null;
 		boolean isLastInterrupted = false;
 		while (true) {
@@ -223,7 +199,7 @@ public final class Grasscutter {
 			try {
 				CommandMap.getInstance().invoke(null, null, input);
 			} catch (Exception e) {
-				Grasscutter.getLogger().error(language.Command_error, e);
+				Grasscutter.getLogger().error(translate("messages.game.command_error"), e);
 			}
 		}
 	}

src/main/java/emu/grasscutter/command/CommandMap.java

@@ -8,6 +8,8 @@ import org.reflections.Reflections;
 
 import java.util.*;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @SuppressWarnings({"UnusedReturnValue", "unused"})
 public final class CommandMap {
     private final Map<String, CommandHandler> commands = new HashMap<>();
@@ -109,7 +111,7 @@ public final class CommandMap {
     public void invoke(Player player, Player targetPlayer, String rawMessage) {
         rawMessage = rawMessage.trim();
         if (rawMessage.length() == 0) {
-            CommandHandler.sendMessage(player, Grasscutter.getLanguage().No_command_specified);
+            CommandHandler.sendMessage(player, translate("commands.generic.not_specified"));
             return;
         }
 
@@ -118,11 +120,12 @@ public final class CommandMap {
         List<String> args = new LinkedList<>(Arrays.asList(split));
         String label = args.remove(0);
         String playerId = (player == null) ? consoleId : player.getAccount().getId();
-        // Check for special cases - currently only target command
+        
+        // Check for special cases - currently only target command.
         String targetUidStr = null;
-        if (label.startsWith("@")) {  // @[UID]
+        if (label.startsWith("@")) { // @[UID]
             targetUidStr = label.substring(1);
-        } else if (label.equalsIgnoreCase("target")) {  // target [[@]UID]
+        } else if (label.equalsIgnoreCase("target")) { // target [[@]UID]
             if (args.size() > 0) {
                 targetUidStr = args.get(0);
                 if (targetUidStr.startsWith("@")) {
@@ -133,68 +136,64 @@ public final class CommandMap {
             }
         }
         if (targetUidStr != null) {
-            if (targetUidStr.equals("")) {  // Clears default targetPlayer
+            if (targetUidStr.equals("")) { // Clears the default targetPlayer.
                 targetPlayerIds.remove(playerId);
-                CommandHandler.sendMessage(player, Grasscutter.getLanguage().Target_cleared);
-                return;
-            } else {  // Sets default targetPlayer to the UID given
+                CommandHandler.sendMessage(player, translate("commands.execution.clear_target"));
+            } else { // Sets default targetPlayer to the UID provided.
                 try {
                     int uid = Integer.parseInt(targetUidStr);
                     targetPlayer = Grasscutter.getGameServer().getPlayerByUid(uid);
                     if (targetPlayer == null) {
-                        CommandHandler.sendMessage(player, Grasscutter.getLanguage().Player_not_found_or_offline);
+                        CommandHandler.sendMessage(player, translate("commands.generic.execution.player_exist_offline_error"));
                     } else {
                         targetPlayerIds.put(playerId, uid);
-                        CommandHandler.sendMessage(player, Grasscutter.getLanguage().Target_set.replace("{uid}", targetUidStr));
+                        CommandHandler.sendMessage(player, translate("commands.execution.set_target", targetUidStr));
                     }
                 } catch (NumberFormatException e) {
-                    CommandHandler.sendMessage(player, Grasscutter.getLanguage().Invalid_UID);
+                    CommandHandler.sendMessage(player, translate("commands.execution.uid_error"));
                 }
-                return;
             }
+            return;
         }
 
         // Get command handler.
         CommandHandler handler = this.commands.get(label);
         if (handler == null) {
-            CommandHandler.sendMessage(player, Grasscutter.getLanguage().Unknown_command + label);
+            CommandHandler.sendMessage(player, translate("commands.generic.unknown_command", label));
             return;
         }
 
-        // If any @UID argument is present, override targetPlayer with it
+        // If any @UID argument is present, override targetPlayer with it.
         for (int i = 0; i < args.size(); i++) {
             String arg = args.get(i);
-            if (!arg.startsWith("@")) {
-                continue;
-            } else {
+            if (arg.startsWith("@")) {
                 arg = args.remove(i).substring(1);
                 try {
                     int uid = Integer.parseInt(arg);
                     targetPlayer = Grasscutter.getGameServer().getPlayerByUid(uid);
                     if (targetPlayer == null) {
-                        CommandHandler.sendMessage(player, Grasscutter.getLanguage().Player_not_found_or_offline);
+                        CommandHandler.sendMessage(player, translate("commands.generic.execution.player_exist_offline_error"));
                         return;
                     }
                     break;
                 } catch (NumberFormatException e) {
-                    CommandHandler.sendMessage(player, Grasscutter.getLanguage().Invalid_UID);
+                    CommandHandler.sendMessage(player, translate("commands.execution.uid_error"));
                     return;
                 }
             }
         }
+        
         // If there's still no targetPlayer at this point, use previously-set target
         if (targetPlayer == null) {
             if (targetPlayerIds.containsKey(playerId)) {
                 targetPlayer = Grasscutter.getGameServer().getPlayerByUid(targetPlayerIds.get(playerId));  // We check every time in case the target goes offline after being targeted
                 if (targetPlayer == null) {
-                    CommandHandler.sendMessage(player, Grasscutter.getLanguage().Player_not_found_or_offline);
+                    CommandHandler.sendMessage(player, translate("commands.generic.execution.player_exist_offline_error"));
                     return;
                 }
             } else {
-                // If there's still no targetPlayer at this point, use local player
-                if (targetPlayer == null) {
-                    targetPlayer = player;
-                }
+                // If there's still no targetPlayer at this point, use executor.
+                targetPlayer = player;
             }
         }
 
@@ -205,12 +204,12 @@ public final class CommandMap {
             Account account = player.getAccount();
             if (player != targetPlayer) {  // Additional permission required for targeting another player
                 if (!permissionNodeTargeted.isEmpty() && !account.hasPermission(permissionNodeTargeted)) {
-                    CommandHandler.sendMessage(player, Grasscutter.getLanguage().You_not_permission_run_command);
+                    CommandHandler.sendMessage(player, translate("commands.generic.permission_error"));
                     return;
                 }
             }
             if (!permissionNode.isEmpty() && !account.hasPermission(permissionNode)) {
-                CommandHandler.sendMessage(player, Grasscutter.getLanguage().You_not_permission_run_command);
+                CommandHandler.sendMessage(player, translate("commands.generic.permission_error"));
                 return;
             }
         }
@@ -220,10 +219,8 @@ public final class CommandMap {
         final Player targetPlayerF = targetPlayer;  // Is there a better way to do this?
         Runnable runnable = () -> handler.execute(player, targetPlayerF, args);
         if(threading) {
-            Thread command = new Thread(runnable);
-            command.start();
-        }
-        else {
+            new Thread(runnable).start();
+        } else {
             runnable.run();
         }
     }

src/main/java/emu/grasscutter/command/commands/AccountCommand.java

@@ -1,6 +1,5 @@
 package emu.grasscutter.command.commands;
 
-import emu.grasscutter.Grasscutter;
 import emu.grasscutter.command.Command;
 import emu.grasscutter.command.CommandHandler;
 import emu.grasscutter.database.DatabaseHelper;
@@ -8,18 +7,20 @@ import emu.grasscutter.game.player.Player;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "account", usage = "account <create|delete> <username> [uid]", description = "Modify user accounts")
 public final class AccountCommand implements CommandHandler {
 
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (sender != null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().This_command_can_only_run_from_console);
+            CommandHandler.sendMessage(sender, translate("commands.generic.console_execute_error"));
             return;
         }
 
         if (args.size() < 2) {
-            CommandHandler.sendMessage(null, Grasscutter.getLanguage().Account_command_usage);
+            CommandHandler.sendMessage(null, translate("commands.account.command_usage"));
             return;
         }
 
@@ -28,7 +29,7 @@ public final class AccountCommand implements CommandHandler {
 
         switch (action) {
             default:
-                CommandHandler.sendMessage(null, Grasscutter.getLanguage().Account_command_usage);
+                CommandHandler.sendMessage(null, translate("commands.account.command_usage"));
                 return;
             case "create":
                 int uid = 0;
@@ -36,27 +37,27 @@ public final class AccountCommand implements CommandHandler {
                     try {
                         uid = Integer.parseInt(args.get(2));
                     } catch (NumberFormatException ignored) {
-                        CommandHandler.sendMessage(null, Grasscutter.getLanguage().Invalid_UID);
+                        CommandHandler.sendMessage(null, translate("commands.account.invalid"));
                         return;
                     }
                 }
 
                 emu.grasscutter.game.Account account = DatabaseHelper.createAccountWithId(username, uid);
                 if (account == null) {
-                    CommandHandler.sendMessage(null, Grasscutter.getLanguage().Account_exists);
+                    CommandHandler.sendMessage(null, translate("commands.account.exists"));
                     return;
                 } else {
                     account.addPermission("*");
                     account.save(); // Save account to database.
 
-                    CommandHandler.sendMessage(null, Grasscutter.getLanguage().Account_create_UID.replace("{uid}", Integer.toString(account.getPlayerUid())));
+                    CommandHandler.sendMessage(null, translate("commands.account.create", Integer.toString(account.getPlayerUid())));
                 }
                 return;
             case "delete":
                 if (DatabaseHelper.deleteAccount(username)) {
-                    CommandHandler.sendMessage(null, Grasscutter.getLanguage().Account_delete);
+                    CommandHandler.sendMessage(null, translate("commands.account.delete"));
                 } else {
-                    CommandHandler.sendMessage(null, Grasscutter.getLanguage().Account_not_find);
+                    CommandHandler.sendMessage(null, translate("commands.account.no_account"));
                 }
         }
     }

src/main/java/emu/grasscutter/command/commands/BroadcastCommand.java

@@ -7,6 +7,8 @@ import emu.grasscutter.game.player.Player;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "broadcast", usage = "broadcast <message>",
         description = "Sends a message to all the players", aliases = {"b"}, permission = "server.broadcast")
 public final class BroadcastCommand implements CommandHandler {
@@ -14,7 +16,7 @@ public final class BroadcastCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (args.size() < 1) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Broadcast_command_usage);
+            CommandHandler.sendMessage(sender, translate("commands.broadcast.command_usage"));
             return;
         }
 
@@ -24,6 +26,6 @@ public final class BroadcastCommand implements CommandHandler {
             CommandHandler.sendMessage(p, message);
         }
 
-        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Broadcast_message_sent);
+        CommandHandler.sendMessage(sender, translate("commands.broadcast.message_sent"));
     }
 }

src/main/java/emu/grasscutter/command/commands/ChangeSceneCommand.java

@@ -1,43 +1,43 @@
 package emu.grasscutter.command.commands;
 
-import emu.grasscutter.Grasscutter;
 import emu.grasscutter.command.Command;
 import emu.grasscutter.command.CommandHandler;
 import emu.grasscutter.game.player.Player;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "changescene", usage = "changescene <scene id>",
         description = "Changes your scene", aliases = {"scene"}, permission = "player.changescene")
 public final class ChangeSceneCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
 
         if (args.size() != 1) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Change_screen_usage);
+            CommandHandler.sendMessage(sender, translate("commands.changescene.usage"));
             return;
         }
 
         try {
             int sceneId = Integer.parseInt(args.get(0));
-            
             if (sceneId == targetPlayer.getSceneId()) {
-            	CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Change_screen_you_in_that_screen);
+            	CommandHandler.sendMessage(sender, translate("commands.changescene.already_in_scene"));
             	return;
             }
             
             boolean result = targetPlayer.getWorld().transferPlayerToScene(targetPlayer, sceneId, targetPlayer.getPos());
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Change_screen + sceneId);
+            CommandHandler.sendMessage(sender, translate("commands.changescene.result", Integer.toString(sceneId)));
             
             if (!result) {
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Change_screen_not_exist);
+                CommandHandler.sendMessage(sender, translate("commands.changescene.exists_error"));
             }
         } catch (Exception e) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_arguments);
+            CommandHandler.sendMessage(sender, translate("commands.execution.argument_error"));
         }
     }
 }

src/main/java/emu/grasscutter/command/commands/ClearCommand.java

@@ -10,6 +10,8 @@ import emu.grasscutter.game.player.Player;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "clear", usage = "clear <all|wp|art|mat>", //Merged /clearartifacts and /clearweapons to /clear <args> [uid]
         description = "Deletes unequipped unlocked items, including yellow rarity ones from your inventory",
         aliases = {"clear"}, permission = "player.clearinv")
@@ -19,11 +21,11 @@ public final class ClearCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
         if (args.size() < 1) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Clear_usage);
+            CommandHandler.sendMessage(sender, translate("commands.clear.command_usage"));
             return;
         }
         Inventory playerInventory = targetPlayer.getInventory();
@@ -35,7 +37,7 @@ public final class ClearCommand implements CommandHandler {
                         .filter(item -> item.getItemType() == ItemType.ITEM_WEAPON)
                         .filter(item -> !item.isLocked() && !item.isEquipped())
                         .toList();
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Clear_weapons.replace("{name}", targetPlayer.getNickname()));
+                CommandHandler.sendMessage(sender, translate("commands.clear.weapons", targetPlayer.getNickname()));
             }
             case "art" -> {
             	toDelete = playerInventory.getItems().values().stream()
@@ -43,7 +45,7 @@ public final class ClearCommand implements CommandHandler {
                         .filter(item -> item.getLevel() == 1 && item.getExp() == 0)
                         .filter(item -> !item.isLocked() && !item.isEquipped())
                         .toList();
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Clear_artifacts.replace("{name}", targetPlayer.getNickname()));
+                CommandHandler.sendMessage(sender, translate("commands.clear.artifacts", targetPlayer.getNickname()));
             }
             case "mat" -> {
             	toDelete = playerInventory.getItems().values().stream()
@@ -51,7 +53,7 @@ public final class ClearCommand implements CommandHandler {
                         .filter(item -> item.getLevel() == 1 && item.getExp() == 0)
                         .filter(item -> !item.isLocked() && !item.isEquipped())
                         .toList();
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Clear_artifacts.replace("{name}", targetPlayer.getNickname()));
+                CommandHandler.sendMessage(sender, translate("commands.clear.materials", targetPlayer.getNickname()));
             }
             case "all" -> {
             	toDelete = playerInventory.getItems().values().stream()
@@ -59,34 +61,44 @@ public final class ClearCommand implements CommandHandler {
                         .filter(item1 -> item1.getLevel() == 1 && item1.getExp() == 0)
                         .filter(item1 -> !item1.isLocked() && !item1.isEquipped())
                         .toList();
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Clear_artifacts.replace("{name}", targetPlayer.getNickname()));
+                CommandHandler.sendMessage(sender, translate("commands.clear.artifacts", targetPlayer.getNickname()));
+                playerInventory.removeItems(toDelete);
+                
                 toDelete = playerInventory.getItems().values().stream()
                         .filter(item2 -> item2.getItemType() == ItemType.ITEM_MATERIAL)
                         .filter(item2 -> !item2.isLocked() && !item2.isEquipped())
                         .toList();
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Clear_artifacts.replace("{name}", targetPlayer.getNickname()));
+                playerInventory.removeItems(toDelete);
+                CommandHandler.sendMessage(sender, translate("commands.clear.materials", targetPlayer.getNickname()));
+                
                 toDelete = playerInventory.getItems().values().stream()
                         .filter(item3 -> item3.getItemType() == ItemType.ITEM_WEAPON)
                         .filter(item3 -> item3.getLevel() == 1 && item3.getExp() == 0)
                         .filter(item3 -> !item3.isLocked() && !item3.isEquipped())
                         .toList();
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Clear_artifacts.replace("{name}", targetPlayer.getNickname()));
+                playerInventory.removeItems(toDelete);
+                CommandHandler.sendMessage(sender, translate("commands.clear.weapons", targetPlayer.getNickname()));
+                
                 toDelete = playerInventory.getItems().values().stream()
                         .filter(item4 -> item4.getItemType() == ItemType.ITEM_FURNITURE)
                         .filter(item4 -> !item4.isLocked() && !item4.isEquipped())
                         .toList();
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Clear_furniture.replace("{name}", targetPlayer.getNickname()));
+                playerInventory.removeItems(toDelete);
+                CommandHandler.sendMessage(sender, translate("commands.clear.furniture", targetPlayer.getNickname()));
+                
                 toDelete = playerInventory.getItems().values().stream()
                         .filter(item5 -> item5.getItemType() == ItemType.ITEM_DISPLAY)
                         .filter(item5 -> !item5.isLocked() && !item5.isEquipped())
                         .toList();
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Clear_displays.replace("{name}", targetPlayer.getNickname()));
+                playerInventory.removeItems(toDelete);
+                CommandHandler.sendMessage(sender, translate("commands.clear.displays", targetPlayer.getNickname()));
+                
                 toDelete = playerInventory.getItems().values().stream()
                         .filter(item6 -> item6.getItemType() == ItemType.ITEM_VIRTUAL)
                         .filter(item6 -> !item6.isLocked() && !item6.isEquipped())
                         .toList();
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Clear_virtuals.replace("{name}", targetPlayer.getNickname()));
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Clear_everything.replace("{name}", targetPlayer.getNickname()));
+                CommandHandler.sendMessage(sender, translate("commands.clear.virtuals", targetPlayer.getNickname()));
+                CommandHandler.sendMessage(sender, translate("commands.clear.everything", targetPlayer.getNickname()));
             }
         }
         

src/main/java/emu/grasscutter/command/commands/CoopCommand.java

@@ -7,39 +7,40 @@ import emu.grasscutter.game.player.Player;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "coop", usage = "coop [host UID]",
         description = "Forces someone to join the world of others", permission = "server.coop")
 public final class CoopCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
 		if (targetPlayer == null) {
-			CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+			CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
 			return;
 		}
 
         Player host = sender;
         switch (args.size()) {
             case 0:  // Summon target to self
-                if (sender == null) {  // Console doesn't have a self to summon to
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Coop_usage);
+                CommandHandler.sendMessage(sender, translate("commands.coop.usage"));
+                if (sender == null) // Console doesn't have a self to summon to
                     return;
-                }
                 break;
             case 1:  // Summon target to argument
                 try {
                     int hostId = Integer.parseInt(args.get(0));
                     host = Grasscutter.getGameServer().getPlayerByUid(hostId);
                     if (host == null) {
-                        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Player_is_offline);
+                        CommandHandler.sendMessage(sender, translate("commands.execution.player_offline_error"));
                         return;
                     }
                     break;
                 } catch (NumberFormatException ignored) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_playerId);
+                    CommandHandler.sendMessage(sender, translate("commands.execution.uid_error"));
                     return;
                 }
             default:
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Coop_usage);
+                CommandHandler.sendMessage(sender, translate("commands.coop.usage"));
                 return;
         }
         
@@ -49,6 +50,6 @@ public final class CoopCommand implements CommandHandler {
         }
         host.getServer().getMultiplayerManager().applyEnterMp(targetPlayer, host.getUid());
         targetPlayer.getServer().getMultiplayerManager().applyEnterMpReply(host, targetPlayer.getUid(), true);
-        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Coop_success.replace("{host}", host.getNickname()).replace("{target}", targetPlayer.getNickname()));
+        CommandHandler.sendMessage(sender, translate("commands.coop.success", targetPlayer.getNickname(), host.getNickname()));
     }
 }

src/main/java/emu/grasscutter/command/commands/DropCommand.java

@@ -11,6 +11,8 @@ import emu.grasscutter.utils.Position;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "drop", usage = "drop <itemId|itemName> [amount]",
         description = "Drops an item near you", aliases = {"d", "dropitem"}, permission = "server.drop")
 public final class DropCommand implements CommandHandler {
@@ -18,7 +20,7 @@ public final class DropCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(null, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(null, translate("commands.execution.need_target"));
             return;
         }
         
@@ -30,25 +32,25 @@ public final class DropCommand implements CommandHandler {
                 try {
                     amount = Integer.parseInt(args.get(1));
                 } catch (NumberFormatException ignored) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_amount);
+                    CommandHandler.sendMessage(sender, translate("commands.generic.invalid.amount"));
                     return;
-                }  // Slightly cheeky here: no break so it falls through to initialize the first argument too
+                }  // Slightly cheeky here: no break, so it falls through to initialize the first argument too
             case 1:
                 try {
                     item = Integer.parseInt(args.get(0));
                 } catch (NumberFormatException ignored) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_item_id);
+                    CommandHandler.sendMessage(sender, translate("commands.generic.invalid.itemId"));
                     return;
                 }
                 break;
             default:
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Drop_usage);
+                CommandHandler.sendMessage(sender, translate("commands.drop.command_usage"));
                 return;
         }
 
         ItemData itemData = GameData.getItemDataMap().get(item);
         if (itemData == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_item_id);
+            CommandHandler.sendMessage(sender, translate("commands.generic.invalid.itemId"));
             return;
         }
         if (itemData.isEquip()) {
@@ -62,6 +64,6 @@ public final class DropCommand implements CommandHandler {
             EntityItem entity = new EntityItem(targetPlayer.getScene(), targetPlayer, itemData, targetPlayer.getPos().clone().addY(3f), amount);
             targetPlayer.getScene().addEntity(entity);
         }
-        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Drop_dropped_of.replace("{amount}", Integer.toString(amount)).replace("{item}", Integer.toString(item)));
+        CommandHandler.sendMessage(sender, translate("commands.drop.success", Integer.toString(amount), Integer.toString(item)));
     }
 }

src/main/java/emu/grasscutter/command/commands/EnterDungeonCommand.java

@@ -1,43 +1,43 @@
 package emu.grasscutter.command.commands;
 
-import emu.grasscutter.Grasscutter;
 import emu.grasscutter.command.Command;
 import emu.grasscutter.command.CommandHandler;
 import emu.grasscutter.game.player.Player;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "enterdungeon", usage = "enterdungeon <dungeon id>",
         description = "Enter a dungeon", aliases = {"dungeon"}, permission = "player.enterdungeon")
 public final class EnterDungeonCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(null, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(null, translate("commands.execution.need_target"));
             return;
         }
 
         if (args.size() < 1) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().EnterDungeon_usage);
+            CommandHandler.sendMessage(sender, translate("commands.enter_dungeon.usage"));
             return;
         }
 
         try {
             int dungeonId = Integer.parseInt(args.get(0));
-            
             if (dungeonId == targetPlayer.getSceneId()) {
-            	CommandHandler.sendMessage(sender, Grasscutter.getLanguage().EnterDungeon_you_in_that_dungeon);
+            	CommandHandler.sendMessage(sender, translate("commands.enter_dungeon.in_dungeon_error"));
             	return;
             }
             
             boolean result = targetPlayer.getServer().getDungeonManager().enterDungeon(targetPlayer.getSession().getPlayer(), 0, dungeonId);
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().EnterDungeon_changed_to_dungeon + dungeonId);
+            CommandHandler.sendMessage(sender, translate("commands.enter_dungeon.changed", dungeonId));
 
             if (!result) {
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().EnterDungeon_dungeon_not_found);
+                CommandHandler.sendMessage(sender, translate("commands.enter_dungeon.not_found_error"));
             }
         } catch (Exception e) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().EnterDungeon_usage);
+            CommandHandler.sendMessage(sender, translate("commands.enter_dungeon.usage"));
         }
     }
 }

src/main/java/emu/grasscutter/command/commands/GiveAllCommand.java

@@ -13,6 +13,8 @@ import emu.grasscutter.game.player.Player;
 
 import java.util.*;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "giveall", usage = "giveall [amount]",
         description = "Gives all items", aliases = {"givea"}, permission = "player.giveall", threading = true)
 public final class GiveAllCommand implements CommandHandler {
@@ -20,7 +22,7 @@ public final class GiveAllCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
         int amount = 99999;
@@ -32,21 +34,21 @@ public final class GiveAllCommand implements CommandHandler {
                 try {
                     amount = Integer.parseInt(args.get(0));
                 } catch (NumberFormatException ignored) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_amount);
+                    CommandHandler.sendMessage(sender, translate("commands.generic.invalid.amount"));
                     return;
                 }
                 break;
             default: // invalid
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().GiveAll_usage);
+                CommandHandler.sendMessage(sender, translate("commands.giveAll.usage"));
                 return;
         }
 
         this.giveAllItems(targetPlayer, amount);
-        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().GiveAll_done);
+        CommandHandler.sendMessage(sender, translate("commands.giveAll.success", targetPlayer.getNickname()));
     }
 
     public void giveAllItems(Player player, int amount) {
-        CommandHandler.sendMessage(player, Grasscutter.getLanguage().GiveAll_item);
+        CommandHandler.sendMessage(player, translate("commands.giveAll.started"));
 
         for (AvatarData avatarData: GameData.getAvatarDataMap().values()) {
             //Exclude test avatar

src/main/java/emu/grasscutter/command/commands/GiveArtifactCommand.java

@@ -14,17 +14,19 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "giveart", usage = "giveart <artifactId> <mainPropId> [<appendPropId>[,<times>]]... [level]", description = "Gives the player a specified artifact", aliases = {"gart"}, permission = "player.giveart")
 public final class GiveArtifactCommand implements CommandHandler {
 	@Override
 	public void execute(Player sender, Player targetPlayer, List<String> args) {
 		if (targetPlayer == null) {
-			CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+			CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
 			return;
 		}
 
 		if (args.size() < 2) {
-			CommandHandler.sendMessage(sender, Grasscutter.getLanguage().GiveArtifact_usage);
+			CommandHandler.sendMessage(sender, translate("commands.giveArtifact.usage"));
 			return;
 		}
 
@@ -32,12 +34,12 @@ public final class GiveArtifactCommand implements CommandHandler {
 		try {
 			itemId = Integer.parseInt(args.remove(0));
 		} catch (NumberFormatException ignored) {
-			CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_artifact_id);
+			CommandHandler.sendMessage(sender, translate("commands.giveArtifact.id_error"));
 			return;
 		}
 		ItemData itemData = GameData.getItemDataMap().get(itemId);
 		if (itemData.getItemType() != ItemType.ITEM_RELIQUARY) {
-			CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_artifact_id);
+			CommandHandler.sendMessage(sender, translate("commands.giveArtifact.id_error"));
 			return;
 		}
 
@@ -45,7 +47,7 @@ public final class GiveArtifactCommand implements CommandHandler {
 		try {
 			mainPropId = Integer.parseInt(args.remove(0));
 		} catch (NumberFormatException ignored) {
-			CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_arguments);
+			CommandHandler.sendMessage(sender, translate("commands.generic.execution.argument_error"));
 			return;
 		}
 
@@ -59,7 +61,7 @@ public final class GiveArtifactCommand implements CommandHandler {
 		} catch (NumberFormatException ignored) {  // Could be a stat,times string so no need to panic
 		}
 
-		ArrayList<Integer> appendPropIdList = new ArrayList<>();
+		List<Integer> appendPropIdList = new ArrayList<>();
 		try {
 			args.forEach(it -> {
 				String[] arr;
@@ -74,7 +76,7 @@ public final class GiveArtifactCommand implements CommandHandler {
 				appendPropIdList.addAll(Collections.nCopies(n, Integer.parseInt(it)));
 			});
 		} catch (Exception ignored) {
-			CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_arguments);
+			CommandHandler.sendMessage(sender, translate("commands.execution.argument_error"));
 			return;
 		}
 
@@ -85,7 +87,7 @@ public final class GiveArtifactCommand implements CommandHandler {
 		item.getAppendPropIdList().addAll(appendPropIdList);
 		targetPlayer.getInventory().addItem(item, ActionReason.SubfieldDrop);
 
-		CommandHandler.sendMessage(sender, Grasscutter.getLanguage().GiveArtifact_given.replace("{itemId}", Integer.toString(itemId)).replace("target", Integer.toString(targetPlayer.getUid())));
+		CommandHandler.sendMessage(sender, translate("commands.giveArtifact.success", Integer.toString(itemId), Integer.toString(targetPlayer.getUid())));
 	}
 }
 

src/main/java/emu/grasscutter/command/commands/GiveCharCommand.java

@@ -10,6 +10,8 @@ import emu.grasscutter.game.player.Player;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "givechar", usage = "givechar <avatarId> [level]",
         description = "Gives the player a specified character", aliases = {"givec"}, permission = "player.givechar")
 public final class GiveCharCommand implements CommandHandler {
@@ -17,7 +19,7 @@ public final class GiveCharCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
 
@@ -30,7 +32,7 @@ public final class GiveCharCommand implements CommandHandler {
                     level = Integer.parseInt(args.get(1));
                 } catch (NumberFormatException ignored) {
                     // TODO: Parse from avatar name using GM Handbook.
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_avatar_level);
+                    CommandHandler.sendMessage(sender, translate("commands.execution.invalid.avatarLevel"));
                     return;
                 }  // Cheeky fall-through to parse first argument too
             case 1:
@@ -38,24 +40,24 @@ public final class GiveCharCommand implements CommandHandler {
                     avatarId = Integer.parseInt(args.get(0));
                 } catch (NumberFormatException ignored) {
                     // TODO: Parse from avatar name using GM Handbook.
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_avatar_id);
+                    CommandHandler.sendMessage(sender, translate("commands.execution.invalid.avatarId"));
                     return;
                 }
                 break;
             default:
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().GiveChar_usage);
+                CommandHandler.sendMessage(sender, translate("commands.giveChar.usage"));
                 return;
         }
 
         AvatarData avatarData = GameData.getAvatarDataMap().get(avatarId);
         if (avatarData == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_avatar_id);
+            CommandHandler.sendMessage(sender, translate("commands.execution.invalid.avatarId"));
             return;
         }
 
         // Check level.
         if (level > 90) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_avatar_level);
+            CommandHandler.sendMessage(sender, translate("commands.execution.invalid.avatarLevel"));
             return;
         }
 
@@ -75,6 +77,6 @@ public final class GiveCharCommand implements CommandHandler {
         avatar.recalcStats();
 
         targetPlayer.addAvatar(avatar);
-        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().GiveChar_given.replace("{avatarId}", Integer.toString(avatarId)).replace("{level}", Integer.toString(level)).replace("{target}", Integer.toString(targetPlayer.getUid())));
+        CommandHandler.sendMessage(sender, translate("commands.execution.giveChar.given", Integer.toString(avatarId), Integer.toString(level), Integer.toString(targetPlayer.getUid())));
     }
 }

src/main/java/emu/grasscutter/command/commands/GiveCommand.java

@@ -15,6 +15,8 @@ import java.util.List;
 import java.util.regex.Pattern;
 import java.util.regex.Matcher;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "give", usage = "give <itemId|itemName> [amount] [level]", description = "Gives an item to you or the specified player", aliases = {
         "g", "item", "giveitem"}, permission = "player.give")
 public final class GiveCommand implements CommandHandler {
@@ -33,7 +35,7 @@ public final class GiveCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
         int item;
@@ -67,21 +69,21 @@ public final class GiveCommand implements CommandHandler {
                 try {
                     refinement = Integer.parseInt(args.get(3));
                 } catch (NumberFormatException ignored) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_item_refinement);
+                    CommandHandler.sendMessage(sender, translate("commands.generic.invalid.itemRefinement"));
                     return;
                 }  // Fallthrough
             case 3: // <itemId|itemName> [amount] [level]
                 try {
                     lvl = Integer.parseInt(args.get(2));
                 } catch (NumberFormatException ignored) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_item_level);
+                    CommandHandler.sendMessage(sender, translate("commands.generic.invalid.itemLevel"));
                     return;
                 }  // Fallthrough
             case 2: // <itemId|itemName> [amount]
                 try {
                     amount = Integer.parseInt(args.get(1));
                 } catch (NumberFormatException ignored) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_amount);
+                    CommandHandler.sendMessage(sender, translate("commands.generic.invalid.amount"));
                     return;
                 }  // Fallthrough
             case 1: // <itemId|itemName>
@@ -89,30 +91,28 @@ public final class GiveCommand implements CommandHandler {
                     item = Integer.parseInt(args.get(0));
                 } catch (NumberFormatException ignored) {
                     // TODO: Parse from item name using GM Handbook.
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_item_id);
+                    CommandHandler.sendMessage(sender, translate("commands.generic.invalid.itemId"));
                     return;
                 }
                 break;
             default: // *No args*
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Give_usage);
+                CommandHandler.sendMessage(sender, translate("commands.give.usage"));
                 return;
         }
 
-
-
         ItemData itemData = GameData.getItemDataMap().get(item);
         if (itemData == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_item_id);
+            CommandHandler.sendMessage(sender, translate("commands.generic.invalid.itemId"));
             return;
         }
         if (refinement != 0) {
             if (itemData.getItemType() == ItemType.ITEM_WEAPON) {
                 if (refinement < 1 || refinement > 5) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Give_refinement_must_between_1_and_5);
+                    CommandHandler.sendMessage(sender, translate("commands.give.refinement_must_between_1_and_5"));
                     return;
                 }
             } else {
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Give_refinement_only_applicable_weapons);
+                CommandHandler.sendMessage(sender, translate("commands.give.refinement_only_applicable_weapons"));
                 return;
             }
         }
@@ -120,11 +120,11 @@ public final class GiveCommand implements CommandHandler {
         this.item(targetPlayer, itemData, amount, lvl, refinement);
 
         if (!itemData.isEquip()) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Give_given.replace("{amount}", Integer.toString(amount)).replace("{item}", Integer.toString(item)).replace("{target}", Integer.toString(targetPlayer.getUid())));
+            CommandHandler.sendMessage(sender, translate("commands.give.given", Integer.toString(amount), Integer.toString(item), Integer.toString(targetPlayer.getUid())));
         } else if (itemData.getItemType() == ItemType.ITEM_WEAPON) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Give_given_with_level_and_refinement.replace("{item}", Integer.toString(item)).replace("{lvl}", Integer.toString(lvl)).replace("{refinement}", Integer.toString(refinement)).replace("{amount}", Integer.toString(amount)).replace("{target}", Integer.toString(targetPlayer.getUid())));
+            CommandHandler.sendMessage(sender, translate("commands.give.given_with_level_and_refinement", Integer.toString(item), Integer.toString(lvl), Integer.toString(refinement), Integer.toString(amount), Integer.toString(targetPlayer.getUid())));
         } else {
-            CommandHandler.sendMessage(sender,Grasscutter.getLanguage().Give_given_level.replace("{item}", Integer.toString(item)).replace("{lvl}", Integer.toString(lvl)).replace("{amount}", Integer.toString(amount)));
+            CommandHandler.sendMessage(sender, translate("commands.give.given_level", Integer.toString(item), Integer.toString(lvl), Integer.toString(amount)));
         }
     }
 

src/main/java/emu/grasscutter/command/commands/GodModeCommand.java

@@ -7,6 +7,8 @@ import emu.grasscutter.game.player.Player;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "godmode", usage = "godmode [on|off|toggle]",
         description = "Prevents you from taking damage. Defaults to toggle.", permission = "player.godmode")
 public final class GodModeCommand implements CommandHandler {
@@ -14,7 +16,7 @@ public final class GodModeCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
 
@@ -30,11 +32,11 @@ public final class GodModeCommand implements CommandHandler {
                 case "toggle":
                     break;  // Already toggled
                 default:
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Godmode_status);
+                    break;
             }
         }
 
         targetPlayer.setGodmode(enabled);
-        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Godmode_status.replace("{status}", (enabled ? Grasscutter.getLanguage().Enabled : Grasscutter.getLanguage().Disabled)).replace("{name}", targetPlayer.getNickname()));
+        CommandHandler.sendMessage(sender, translate("commands.godmode.success", (enabled ? translate("commands.status.enabled") : translate("commands.status.disabled")), targetPlayer.getNickname()));
     }
 }

src/main/java/emu/grasscutter/command/commands/HealCommand.java

@@ -1,6 +1,5 @@
 package emu.grasscutter.command.commands;
 
-import emu.grasscutter.Grasscutter;
 import emu.grasscutter.command.Command;
 import emu.grasscutter.command.CommandHandler;
 import emu.grasscutter.game.player.Player;
@@ -10,13 +9,15 @@ import emu.grasscutter.server.packet.send.PacketAvatarLifeStateChangeNotify;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "heal", usage = "heal|h", aliases = {"h"},
         description = "Heal all characters in your current team.", permission = "player.heal")
 public final class HealCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
         
@@ -31,6 +32,6 @@ public final class HealCommand implements CommandHandler {
                 entity.getWorld().broadcastPacket(new PacketAvatarLifeStateChangeNotify(entity.getAvatar()));
             }
         });
-        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Heal_message);
+        CommandHandler.sendMessage(sender, translate("commands.heal.success"));
     }
 }

src/main/java/emu/grasscutter/command/commands/HelpCommand.java

@@ -8,6 +8,8 @@ import emu.grasscutter.game.player.Player;
 
 import java.util.*;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "help", usage = "help [command]",
         description = "Sends the help message or shows information about a specified command")
 public final class HelpCommand implements CommandHandler {
@@ -31,16 +33,16 @@ public final class HelpCommand implements CommandHandler {
         } else {
             String command = args.get(0);
             CommandHandler handler = CommandMap.getInstance().getHandler(command);
-            StringBuilder builder = new StringBuilder(player == null ? "\n" + Grasscutter.getLanguage().Help + " - " : Grasscutter.getLanguage().Help + " - ").append(command).append(": \n");
+            StringBuilder builder = new StringBuilder(player == null ? "\n" + translate("commands.status.help") + " - " : translate("commands.status.help") + " - ").append(command).append(": \n");
             if (handler == null) {
-                builder.append(Grasscutter.getLanguage().No_command_found);
+                builder.append(translate("commands.generic.command_exist_error"));
             } else {
                 Command annotation = handler.getClass().getAnnotation(Command.class);
 
                 builder.append("   ").append(annotation.description()).append("\n");
-                builder.append(Grasscutter.getLanguage().Help_usage).append(annotation.usage());
+                builder.append(translate("commands.help.usage")).append(annotation.usage());
                 if (annotation.aliases().length >= 1) {
-                    builder.append("\n").append(Grasscutter.getLanguage().Help_aliases);
+                    builder.append("\n").append(translate("commands.help.aliases"));
                     for (String alias : annotation.aliases()) {
                         builder.append(alias).append(" ");
                     }
@@ -56,13 +58,13 @@ public final class HelpCommand implements CommandHandler {
 
     void SendAllHelpMessage(Player player, List<Command> annotations) {
         if (player == null) {
-            StringBuilder builder = new StringBuilder("\n" + Grasscutter.getLanguage().Help_available_command + "\n");
+            StringBuilder builder = new StringBuilder("\n" + translate("commands.help.available_commands") + "\n");
             annotations.forEach(annotation -> {
                 builder.append(annotation.label()).append("\n");
                 builder.append("   ").append(annotation.description()).append("\n");
-                builder.append(Grasscutter.getLanguage().Help_usage).append(annotation.usage());
+                builder.append(translate("commands.help.usage")).append(annotation.usage());
                 if (annotation.aliases().length >= 1) {
-                    builder.append("\n").append(Grasscutter.getLanguage().Help_aliases);
+                    builder.append("\n").append(translate("commands.help.aliases"));
                     for (String alias : annotation.aliases()) {
                         builder.append(alias).append(" ");
                     }
@@ -73,13 +75,13 @@ public final class HelpCommand implements CommandHandler {
 
             CommandHandler.sendMessage(null, builder.toString());
         } else {
-            CommandHandler.sendMessage(player, Grasscutter.getLanguage().Help_available_command);
+            CommandHandler.sendMessage(player, translate("commands.help.available_commands"));
             annotations.forEach(annotation -> {
                 StringBuilder builder = new StringBuilder(annotation.label()).append("\n");
                 builder.append("   ").append(annotation.description()).append("\n");
-                builder.append(Grasscutter.getLanguage().Help_usage).append(annotation.usage());
+                builder.append(translate("commands.help.usage")).append(annotation.usage());
                 if (annotation.aliases().length >= 1) {
-                    builder.append("\n").append(Grasscutter.getLanguage().Help_aliases);
+                    builder.append("\n").append(translate("commands.help.aliases"));
                     for (String alias : annotation.aliases()) {
                         builder.append(alias).append(" ");
                     }

src/main/java/emu/grasscutter/command/commands/KickCommand.java

@@ -1,12 +1,13 @@
 package emu.grasscutter.command.commands;
 
-import emu.grasscutter.Grasscutter;
 import emu.grasscutter.command.Command;
 import emu.grasscutter.command.CommandHandler;
 import emu.grasscutter.game.player.Player;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "kick", usage = "kick",
         description = "Kicks the specified player from the server (WIP)", permission = "server.kick")
 public final class KickCommand implements CommandHandler {
@@ -14,14 +15,16 @@ public final class KickCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
 
         if (sender != null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Kick_player_kick_player.replace("{sendUid}", Integer.toString(sender.getAccount().getPlayerUid())).replace("{sendName}", sender.getAccount().getUsername()).replace("kickUid", Integer.toString(targetPlayer.getUid())).replace("{kickName}", targetPlayer.getAccount().getUsername()));
+            CommandHandler.sendMessage(sender, translate("commands.kick.player_kick_player", 
+                    Integer.toString(sender.getAccount().getPlayerUid()), sender.getAccount().getUsername(),
+                    Integer.toString(targetPlayer.getUid()), targetPlayer.getAccount().getUsername()));
         } else {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Kick_server_player.replace("{kickUid}", Integer.toString(targetPlayer.getUid())).replace("{kickName}", targetPlayer.getAccount().getUsername()));
+            CommandHandler.sendMessage(null, translate("commands.kick.server_kick_player", Integer.toString(targetPlayer.getUid()), targetPlayer.getAccount().getUsername()));
         }
 
         targetPlayer.getSession().close();

src/main/java/emu/grasscutter/command/commands/KillAllCommand.java

@@ -10,6 +10,8 @@ import emu.grasscutter.game.world.Scene;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "killall", usage = "killall [sceneId]",
         description = "Kill all entities", permission = "server.killall")
 public final class KillAllCommand implements CommandHandler {
@@ -17,7 +19,7 @@ public final class KillAllCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
 
@@ -30,14 +32,14 @@ public final class KillAllCommand implements CommandHandler {
                     scene = targetPlayer.getWorld().getSceneById(Integer.parseInt(args.get(0)));
                     break;
                 default:
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Kill_usage);
+                    CommandHandler.sendMessage(sender, translate("commands.kill.usage"));
                     return;
             }
         } catch (NumberFormatException ignored) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_arguments);
+            CommandHandler.sendMessage(sender, translate("commands.execution.argument_error"));
         }
         if (scene == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Kill_scene_not_found_in_player_world);
+            CommandHandler.sendMessage(sender, translate("commands.kill.scene_not_found_in_player_world"));
             return;
         }
 
@@ -46,7 +48,7 @@ public final class KillAllCommand implements CommandHandler {
         List<GameEntity> toKill = sceneF.getEntities().values().stream()
                 .filter(entity -> entity instanceof EntityMonster)
                 .toList();
-        toKill.stream().forEach(entity -> sceneF.killEntity(entity, 0));
-        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Kill_kill_monsters_in_scene.replace("{size}", Integer.toString(toKill.size())).replace("{id}", Integer.toString(scene.getId())));
+        toKill.forEach(entity -> sceneF.killEntity(entity, 0));
+        CommandHandler.sendMessage(sender, translate("commands.kill.kill_monsters_in_scene", Integer.toString(toKill.size()), Integer.toString(scene.getId())));
     }
 }

src/main/java/emu/grasscutter/command/commands/KillCharacterCommand.java

@@ -1,6 +1,5 @@
 package emu.grasscutter.command.commands;
 
-import emu.grasscutter.Grasscutter;
 import emu.grasscutter.command.Command;
 import emu.grasscutter.command.CommandHandler;
 import emu.grasscutter.game.entity.EntityAvatar;
@@ -12,6 +11,8 @@ import emu.grasscutter.server.packet.send.PacketLifeStateChangeNotify;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "killcharacter", usage = "killcharacter", aliases = {"suicide", "kill"},
         description = "Kills the players current character", permission = "player.killcharacter")
 public final class KillCharacterCommand implements CommandHandler {
@@ -19,7 +20,7 @@ public final class KillCharacterCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
 
@@ -32,6 +33,6 @@ public final class KillCharacterCommand implements CommandHandler {
         targetPlayer.getScene().removeEntity(entity);
         entity.onDeath(0);
 
-        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().KillCharacter_kill_current_character.replace("{name}", targetPlayer.getNickname()));
+        CommandHandler.sendMessage(sender, translate("commands.killCharacter.success", targetPlayer.getNickname()));
     }
 }

src/main/java/emu/grasscutter/command/commands/ListCommand.java

@@ -8,6 +8,8 @@ import emu.grasscutter.game.player.Player;
 import java.util.List;
 import java.util.Map;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "list", usage = "list [uid]",
         description = "List online players", aliases = {"players"})
 public final class ListCommand implements CommandHandler {
@@ -21,7 +23,7 @@ public final class ListCommand implements CommandHandler {
             needUID = args.get(0).equals("uid");
         }
 
-        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().List_message.replace("{size}", Integer.toString(playersMap.size())));
+        CommandHandler.sendMessage(sender, translate("commands.list.success", Integer.toString(playersMap.size())));
 
         if (playersMap.size() != 0) {
             StringBuilder playerSet = new StringBuilder();

src/main/java/emu/grasscutter/command/commands/PermissionCommand.java

@@ -8,6 +8,8 @@ import emu.grasscutter.game.player.Player;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "permission", usage = "permission <add|remove> <permission>",
         description = "Grants or removes a permission for a user", permission = "*")
 public final class PermissionCommand implements CommandHandler {
@@ -15,12 +17,12 @@ public final class PermissionCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
         
         if (args.size() != 2) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Permission_usage);
+            CommandHandler.sendMessage(sender, translate("commands.permission.usage"));
             return;
         }
 
@@ -29,23 +31,23 @@ public final class PermissionCommand implements CommandHandler {
 
         Account account = targetPlayer.getAccount();
         if (account == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Account_not_find);
+            CommandHandler.sendMessage(sender, translate("commands.permission.account_error"));
             return;
         }
 
         switch (action) {
             default:
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Permission_usage);
+                CommandHandler.sendMessage(sender, translate("commands.permission.usage"));
                 break;
             case "add":
                 if (account.addPermission(permission)) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Permission_add);
-                } else CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Permission_have_permission);
+                    CommandHandler.sendMessage(sender, translate("commands.permission.add"));
+                } else CommandHandler.sendMessage(sender, translate("commands.permission.has_error"));
                 break;
             case "remove":
                 if (account.removePermission(permission)) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Permission_remove);
-                } else CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Permission_not_have_permission);
+                    CommandHandler.sendMessage(sender, translate("commands.permission.remove"));
+                } else CommandHandler.sendMessage(sender, translate("commands.permission.not_have_error"));
                 break;
         }
 

src/main/java/emu/grasscutter/command/commands/PositionCommand.java

@@ -1,6 +1,5 @@
 package emu.grasscutter.command.commands;
 
-import emu.grasscutter.Grasscutter;
 import emu.grasscutter.command.Command;
 import emu.grasscutter.command.CommandHandler;
 import emu.grasscutter.game.player.Player;
@@ -8,6 +7,8 @@ import emu.grasscutter.utils.Position;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "position", usage = "position", aliases = {"pos"},
         description = "Get coordinates.")
 public final class PositionCommand implements CommandHandler {
@@ -15,11 +16,13 @@ public final class PositionCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
 
         Position pos = targetPlayer.getPos();
-        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Position_message.replace("{x}", Float.toString(pos.getX())).replace("{y}", Float.toString(pos.getY())).replace("{z}", Float.toString(pos.getZ())).replace("{id}", Integer.toString(targetPlayer.getSceneId())));
+        CommandHandler.sendMessage(sender, translate("commands.position.success",
+                Float.toString(pos.getX()), Float.toString(pos.getY()), Float.toString(pos.getZ()),
+                Integer.toString(targetPlayer.getSceneId())));
     }
 }

src/main/java/emu/grasscutter/command/commands/ReloadCommand.java

@@ -7,19 +7,23 @@ import emu.grasscutter.game.player.Player;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "reload", usage = "reload",
         description = "Reload server config", permission = "server.reload")
 public final class ReloadCommand implements CommandHandler {
 
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
-        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Reload_reload_start);
+        CommandHandler.sendMessage(sender, translate("commands.reload.reload_start"));
+        
         Grasscutter.loadConfig();
         Grasscutter.loadLanguage();
         Grasscutter.getGameServer().getGachaManager().load();
         Grasscutter.getGameServer().getDropManager().load();
         Grasscutter.getGameServer().getShopManager().load();
         Grasscutter.getDispatchServer().loadQueries();
-        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Reload_reload_done);
+        
+        CommandHandler.sendMessage(sender, translate("commands.reload.reload_done"));
     }
 }

src/main/java/emu/grasscutter/command/commands/ResetConstCommand.java

@@ -1,6 +1,5 @@
 package emu.grasscutter.command.commands;
 
-import emu.grasscutter.Grasscutter;
 import emu.grasscutter.command.Command;
 import emu.grasscutter.command.CommandHandler;
 import emu.grasscutter.game.avatar.Avatar;
@@ -9,6 +8,8 @@ import emu.grasscutter.game.player.Player;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "resetconst", usage = "resetconst [all]",
         description = "Resets the constellation level on your current active character, will need to relog after using the command to see any changes.",
         aliases = {"resetconstellation"}, permission = "player.resetconstellation")
@@ -17,13 +18,13 @@ public final class ResetConstCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
 
         if (args.size() > 0 && args.get(0).equalsIgnoreCase("all")) {
             targetPlayer.getAvatars().forEach(this::resetConstellation);
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().ResetConst_reset_all);
+            CommandHandler.sendMessage(sender, translate("commands.resetConst.reset_all"));
         } else {
             EntityAvatar entity = targetPlayer.getTeamManager().getCurrentAvatarEntity();
             if (entity == null) {
@@ -33,7 +34,7 @@ public final class ResetConstCommand implements CommandHandler {
             Avatar avatar = entity.getAvatar();
             this.resetConstellation(avatar);
 
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().ResetConst_reset_all_done.replace("{name}", avatar.getAvatarData().getName()));
+            CommandHandler.sendMessage(sender, translate("commands.resetConst.success", avatar.getAvatarData().getName()));
         }
     }
 

src/main/java/emu/grasscutter/command/commands/ResetShopLimitCommand.java

@@ -7,18 +7,20 @@ import emu.grasscutter.game.player.Player;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "resetshop", usage = "resetshop",
         description = "Reset target player's shop refresh time.", permission = "server.resetshop")
 public final class ResetShopLimitCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
 
         targetPlayer.getShopLimit().forEach(x -> x.setNextRefreshTime(0));
         targetPlayer.save();
-        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Success);
+        CommandHandler.sendMessage(sender, translate("commands.status.success"));
     }
 }

src/main/java/emu/grasscutter/command/commands/SendMailCommand.java

@@ -10,6 +10,9 @@ import emu.grasscutter.game.player.Player;
 import java.util.HashMap;
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
+@SuppressWarnings("ConstantConditions")
 @Command(label = "sendmail", usage = "sendmail <userId|all|help> [templateId]",
         description = "Sends mail to the specified user. The usage of this command changes based on it's composition state.", permission = "server.sendmail")
 public final class SendMailCommand implements CommandHandler {
@@ -45,16 +48,16 @@ public final class SendMailCommand implements CommandHandler {
                             if (DatabaseHelper.getPlayerById(Integer.parseInt(args.get(0))) != null) {
                                 mailBuilder = new MailBuilder(Integer.parseInt(args.get(0)), new Mail());
                             } else {
-                                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SendMail_user_not_exist.replace("{id}", args.get(0)));
+                                CommandHandler.sendMessage(sender, translate("commands.sendMail.user_not_exist", args.get(0)));
                                 return;
                             }
                         }
                     }
                     mailBeingConstructed.put(senderId, mailBuilder);
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SendMail_start_composition);
+                    CommandHandler.sendMessage(sender, translate("commands.sendMail.start_composition"));
                 }
-                case 2 -> CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SendMail_templates);
-                default -> CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SendMail_invalid_arguments);
+                case 2 -> CommandHandler.sendMessage(sender, translate("commands.sendMail.templates"));
+                default -> CommandHandler.sendMessage(sender, translate("commands.sendMail.invalid_arguments"));
             }
         } else {
             MailBuilder mailBuilder = mailBeingConstructed.get(senderId);
@@ -63,28 +66,28 @@ public final class SendMailCommand implements CommandHandler {
                 switch (args.get(0).toLowerCase()) {
                     case "stop" -> {
                         mailBeingConstructed.remove(senderId);
-                        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SendMail_send_cancel);
+                        CommandHandler.sendMessage(sender, translate("commands.sendMail.sendCancel"));
                         return;
                     }
                     case "finish" -> {
                         if (mailBuilder.constructionStage == 3) {
                             if (!mailBuilder.sendToAll) {
                                 Grasscutter.getGameServer().getPlayerByUid(mailBuilder.recipient, true).sendMail(mailBuilder.mail);
-                                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SendMail_send_done.replace("{name}", Integer.toString(mailBuilder.recipient)));
+                                CommandHandler.sendMessage(sender, translate("commands.sendMail.send_done", Integer.toString(mailBuilder.recipient)));
                             } else {
                                 for (Player player : DatabaseHelper.getAllPlayers()) {
                                     Grasscutter.getGameServer().getPlayerByUid(player.getUid(), true).sendMail(mailBuilder.mail);
                                 }
-                                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SendMail_send_all_done);
+                                CommandHandler.sendMessage(sender, translate("commands.sendMail.send_all_done"));
                             }
                             mailBeingConstructed.remove(senderId);
                         } else {
-                            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SendMail_not_composition_end.replace("{args}", getConstructionArgs(mailBuilder.constructionStage)));
+                            CommandHandler.sendMessage(sender, translate("commands.sendMail.not_composition_end", getConstructionArgs(mailBuilder.constructionStage)));
                         }
                         return;
                     }
                     case "help" -> {
-                        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SendMail_please_use.replace("{args}", getConstructionArgs(mailBuilder.constructionStage)));
+                        CommandHandler.sendMessage(sender, translate("commands.sendMail.please_use", getConstructionArgs(mailBuilder.constructionStage)));
                         return;
                     }
                     default -> {
@@ -92,19 +95,19 @@ public final class SendMailCommand implements CommandHandler {
                             case 0 -> {
                                 String title = String.join(" ", args.subList(0, args.size()));
                                 mailBuilder.mail.mailContent.title = title;
-                                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SendMail_set_title.replace("{title}", title));
+                                CommandHandler.sendMessage(sender, translate("commands.sendMail.set_title", title));
                                 mailBuilder.constructionStage++;
                             }
                             case 1 -> {
                                 String contents = String.join(" ", args.subList(0, args.size()));
                                 mailBuilder.mail.mailContent.content = contents;
-                                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SendMail_set_contents.replace("{contents}", contents));
+                                CommandHandler.sendMessage(sender, translate("commands.sendMail.set_contents", contents));
                                 mailBuilder.constructionStage++;
                             }
                             case 2 -> {
                                 String msgSender = String.join(" ", args.subList(0, args.size()));
                                 mailBuilder.mail.mailContent.sender = msgSender;
-                                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SendMail_set_message_sender.replace("{send}", msgSender));
+                                CommandHandler.sendMessage(sender, translate("commands.sendMail.set_message_sender", msgSender));
                                 mailBuilder.constructionStage++;
                             }
                             case 3 -> {
@@ -117,21 +120,21 @@ public final class SendMailCommand implements CommandHandler {
                                         try {
                                             refinement = Integer.parseInt(args.get(3));
                                         } catch (NumberFormatException ignored) {
-                                            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_item_refinement);
+                                            CommandHandler.sendMessage(sender, translate("commands.generic.invalid.itemRefinement"));
                                             return;
                                         }  // Fallthrough
                                     case 3: // <itemId|itemName> [amount] [level]
                                         try {
                                             lvl = Integer.parseInt(args.get(2));
                                         } catch (NumberFormatException ignored) {
-                                            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_item_level);
+                                            CommandHandler.sendMessage(sender, translate("commands.generic.invalid.itemLevel"));
                                             return;
                                         }  // Fallthrough
                                     case 2: // <itemId|itemName> [amount]
                                         try {
                                             amount = Integer.parseInt(args.get(1));
                                         } catch (NumberFormatException ignored) {
-                                            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_amount);
+                                            CommandHandler.sendMessage(sender, translate("commands.generic.invalid.amount"));
                                             return;
                                         }  // Fallthrough
                                     case 1: // <itemId|itemName>
@@ -139,46 +142,34 @@ public final class SendMailCommand implements CommandHandler {
                                             item = Integer.parseInt(args.get(0));
                                         } catch (NumberFormatException ignored) {
                                             // TODO: Parse from item name using GM Handbook.
-                                            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_item_id);
+                                            CommandHandler.sendMessage(sender, translate("commands.generic.invalid.itemId"));
                                             return;
                                         }
                                         break;
                                     default: // *No args*
-                                        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Give_usage);
+                                        CommandHandler.sendMessage(sender, translate("commands.give.usage"));
                                         return;
                                 }
                                 mailBuilder.mail.itemList.add(new Mail.MailItem(item, amount, lvl));
-                                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SendMail_send.replace("{amount}", Integer.toString(amount)).replace("{item}", Integer.toString(item)).replace("{lvl}", Integer.toString(lvl)));
+                                CommandHandler.sendMessage(sender, translate("commands.sendMail.send", Integer.toString(amount), Integer.toString(item), Integer.toString(lvl)));
                             }
                         }
                     }
                 }
             } else {
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SendMail_invalid_arguments_please_use.replace("{args}", getConstructionArgs(mailBuilder.constructionStage)));
+                CommandHandler.sendMessage(sender, translate("commands.sendMail.invalid_arguments_please_use", getConstructionArgs(mailBuilder.constructionStage)));
             }
         }
     }
 
     private String getConstructionArgs(int stage) {
-        switch (stage) {
-            case 0 -> {
-                return Grasscutter.getLanguage().SendMail_title;
-            }
-            case 1 -> {
-                return Grasscutter.getLanguage().SendMail_message;
-            }
-            case 2 -> {
-                return Grasscutter.getLanguage().SendMail_sender;
-
-            }
-            case 3 -> {
-                return Grasscutter.getLanguage().SendMail_arguments;
-            }
-            default -> {
-                Thread.dumpStack();
-                return Grasscutter.getLanguage().SendMail_error.replace("{stage}", Integer.toString(stage));
-            }
-        }
+        return switch(stage) {
+            case 0 -> translate("commands.sendMail.title");
+            case 1 -> translate("commands.sendMail.message");
+            case 2 -> translate("commands.sendMail.sender");
+            case 3 -> translate("commands.sendMail.arguments");
+            default -> translate("commands.sendMail.error", Integer.toString(stage));
+        };
     }
 
     public static class MailBuilder {

src/main/java/emu/grasscutter/command/commands/SendMessageCommand.java

@@ -1,12 +1,13 @@
 package emu.grasscutter.command.commands;
 
-import emu.grasscutter.Grasscutter;
 import emu.grasscutter.command.Command;
 import emu.grasscutter.command.CommandHandler;
 import emu.grasscutter.game.player.Player;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "say", usage = "say <message>", description = "Sends a message to a player as the server",
         aliases = {"sendservmsg", "sendservermessage", "sendmessage"}, permission = "server.sendmessage")
 public final class SendMessageCommand implements CommandHandler {
@@ -14,16 +15,16 @@ public final class SendMessageCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
         if (args.size() == 0) {
-            CommandHandler.sendMessage(null, Grasscutter.getLanguage().SendMessage_usage);
+            CommandHandler.sendMessage(null, translate("commands.sendMessage.usage"));
             return;
         }
 
         String message = String.join(" ", args);
         CommandHandler.sendMessage(targetPlayer, message);
-        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SenaMessage_message_sent);
+        CommandHandler.sendMessage(sender, translate("commands.sendMessage.success"));
     }
 }

src/main/java/emu/grasscutter/command/commands/SetFetterLevelCommand.java

@@ -2,7 +2,6 @@ package emu.grasscutter.command.commands;
 
 import java.util.List;
 
-import emu.grasscutter.Grasscutter;
 import emu.grasscutter.command.Command;
 import emu.grasscutter.command.CommandHandler;
 import emu.grasscutter.data.GameData;
@@ -10,6 +9,8 @@ import emu.grasscutter.game.avatar.Avatar;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.server.packet.send.PacketAvatarFetterDataNotify;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "setfetterlevel", usage = "setfetterlevel <level>",
         description = "Sets your fetter level for your current active character",
         aliases = {"setfetterlvl", "setfriendship"}, permission = "player.setfetterlevel")
@@ -18,19 +19,19 @@ public final class SetFetterLevelCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
 
         if (args.size() != 1) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SetFetterLevel_usage);
+            CommandHandler.sendMessage(sender, translate("commands.setFetterLevel.usage"));
             return;
         }
 
         try {
             int fetterLevel = Integer.parseInt(args.get(0));
             if (fetterLevel < 0 || fetterLevel > 10) {
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SetFetterLevel_fetter_level_must_between_0_and_10);
+                CommandHandler.sendMessage(sender, translate("commands.setFetterLevel.range_error"));
                 return;
             }
             Avatar avatar = targetPlayer.getTeamManager().getCurrentAvatarEntity().getAvatar();
@@ -42,9 +43,9 @@ public final class SetFetterLevelCommand implements CommandHandler {
 		    avatar.save();
 		
 		    targetPlayer.sendPacket(new PacketAvatarFetterDataNotify(avatar));
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SetFetterLevel_fetter_set_level.replace("{level}", Integer.toString(fetterLevel)));
+            CommandHandler.sendMessage(sender, translate("commands.setFetterLevel.success", fetterLevel));
         } catch (NumberFormatException ignored) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SetFetterLevel_invalid_fetter_level);
+            CommandHandler.sendMessage(sender, translate("commands.setFetterLevel.level_error"));
         }
     }
     

src/main/java/emu/grasscutter/command/commands/SetStatsCommand.java

@@ -10,13 +10,15 @@ import emu.grasscutter.command.CommandHandler;
 import emu.grasscutter.game.entity.EntityAvatar;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.props.FightProperty;
-import emu.grasscutter.languages.Language;
 import emu.grasscutter.server.packet.send.PacketEntityFightPropUpdateNotify;
+import emu.grasscutter.utils.Language;
+
+import static emu.grasscutter.utils.Language.translate;
 
 @Command(label = "setstats", usage = "setstats|stats <stat> <value>",
         description = "Set fight property for your current active character", aliases = {"stats"}, permission = "player.setstats")
 public final class SetStatsCommand implements CommandHandler {
-    class Stat {
+    static class Stat {
         String name;
         FightProperty prop;
         boolean percent;
@@ -27,44 +29,43 @@ public final class SetStatsCommand implements CommandHandler {
             this.percent = percent;
         }
     }
-    Map<String, Stat> stats;
+    
+    Map<String, Stat> stats = new HashMap<>();
     
     public SetStatsCommand() {
-        Language lang = Grasscutter.getLanguage();
-        stats = new HashMap<String, Stat>();
         // Default stats
-        stats.put("maxhp",      new Stat(lang.Stats_FIGHT_PROP_MAX_HP, FightProperty.FIGHT_PROP_MAX_HP, false));
-        stats.put("hp",         new Stat(lang.Stats_FIGHT_PROP_CUR_HP, FightProperty.FIGHT_PROP_CUR_HP, false));
-        stats.put("atk",        new Stat(lang.Stats_FIGHT_PROP_CUR_ATTACK, FightProperty.FIGHT_PROP_CUR_ATTACK, false));
-        stats.put("atkb",       new Stat(lang.Stats_FIGHT_PROP_BASE_ATTACK, FightProperty.FIGHT_PROP_BASE_ATTACK, false));  // This doesn't seem to get used to recalculate ATK, so it's only useful for stuff like Bennett's buff.
-        stats.put("def",        new Stat(lang.Stats_FIGHT_PROP_DEFENSE, FightProperty.FIGHT_PROP_DEFENSE, false));
-        stats.put("em",         new Stat(lang.Stats_FIGHT_PROP_ELEMENT_MASTERY, FightProperty.FIGHT_PROP_ELEMENT_MASTERY, false));
-        stats.put("er",         new Stat(lang.Stats_FIGHT_PROP_CHARGE_EFFICIENCY, FightProperty.FIGHT_PROP_CHARGE_EFFICIENCY, true));
-        stats.put("crate",      new Stat(lang.Stats_FIGHT_PROP_CRITICAL, FightProperty.FIGHT_PROP_CRITICAL, true));
-        stats.put("cdmg",       new Stat(lang.Stats_FIGHT_PROP_CRITICAL_HURT, FightProperty.FIGHT_PROP_CRITICAL_HURT, true));
-        stats.put("dmg",        new Stat(lang.Stats_FIGHT_PROP_ADD_HURT, FightProperty.FIGHT_PROP_ADD_HURT, true));  // This seems to get reset after attacks
-        stats.put("eanemo",     new Stat(lang.Stats_FIGHT_PROP_WIND_ADD_HURT, FightProperty.FIGHT_PROP_WIND_ADD_HURT, true));
-        stats.put("ecryo",      new Stat(lang.Stats_FIGHT_PROP_ICE_ADD_HURT, FightProperty.FIGHT_PROP_ICE_ADD_HURT, true));
-        stats.put("edendro",    new Stat(lang.Stats_FIGHT_PROP_GRASS_ADD_HURT, FightProperty.FIGHT_PROP_GRASS_ADD_HURT, true));
-        stats.put("eelectro",   new Stat(lang.Stats_FIGHT_PROP_ELEC_ADD_HURT, FightProperty.FIGHT_PROP_ELEC_ADD_HURT, true));
-        stats.put("egeo",       new Stat(lang.Stats_FIGHT_PROP_ROCK_ADD_HURT, FightProperty.FIGHT_PROP_ROCK_ADD_HURT, true));
-        stats.put("ehydro",     new Stat(lang.Stats_FIGHT_PROP_WATER_ADD_HURT, FightProperty.FIGHT_PROP_WATER_ADD_HURT, true));
-        stats.put("epyro",      new Stat(lang.Stats_FIGHT_PROP_FIRE_ADD_HURT, FightProperty.FIGHT_PROP_FIRE_ADD_HURT, true));
-        stats.put("ephys",      new Stat(lang.Stats_FIGHT_PROP_PHYSICAL_ADD_HURT, FightProperty.FIGHT_PROP_PHYSICAL_ADD_HURT, true));
-        stats.put("resall",     new Stat(lang.Stats_FIGHT_PROP_SUB_HURT, FightProperty.FIGHT_PROP_SUB_HURT, true));  // This seems to get reset after attacks
-        stats.put("resanemo",   new Stat(lang.Stats_FIGHT_PROP_WIND_SUB_HURT, FightProperty.FIGHT_PROP_WIND_SUB_HURT, true));
-        stats.put("rescryo",    new Stat(lang.Stats_FIGHT_PROP_ICE_SUB_HURT, FightProperty.FIGHT_PROP_ICE_SUB_HURT, true));
-        stats.put("resdendro",  new Stat(lang.Stats_FIGHT_PROP_GRASS_SUB_HURT, FightProperty.FIGHT_PROP_GRASS_SUB_HURT, true));
-        stats.put("reselectro", new Stat(lang.Stats_FIGHT_PROP_ELEC_SUB_HURT, FightProperty.FIGHT_PROP_ELEC_SUB_HURT, true));
-        stats.put("resgeo",     new Stat(lang.Stats_FIGHT_PROP_ROCK_SUB_HURT, FightProperty.FIGHT_PROP_ROCK_SUB_HURT, true));
-        stats.put("reshydro",   new Stat(lang.Stats_FIGHT_PROP_WATER_SUB_HURT, FightProperty.FIGHT_PROP_WATER_SUB_HURT, true));
-        stats.put("respyro",    new Stat(lang.Stats_FIGHT_PROP_FIRE_SUB_HURT, FightProperty.FIGHT_PROP_FIRE_SUB_HURT, true));
-        stats.put("resphys",    new Stat(lang.Stats_FIGHT_PROP_PHYSICAL_SUB_HURT, FightProperty.FIGHT_PROP_PHYSICAL_SUB_HURT, true));
-        stats.put("cdr",        new Stat(lang.Stats_FIGHT_PROP_SKILL_CD_MINUS_RATIO, FightProperty.FIGHT_PROP_SKILL_CD_MINUS_RATIO, true));
-        stats.put("heal",       new Stat(lang.Stats_FIGHT_PROP_HEAL_ADD, FightProperty.FIGHT_PROP_HEAL_ADD, true));
-        stats.put("heali",      new Stat(lang.Stats_FIGHT_PROP_HEALED_ADD, FightProperty.FIGHT_PROP_HEALED_ADD, true));
-        stats.put("shield",     new Stat(lang.Stats_FIGHT_PROP_SHIELD_COST_MINUS_RATIO, FightProperty.FIGHT_PROP_SHIELD_COST_MINUS_RATIO, true));
-        stats.put("defi",       new Stat(lang.Stats_FIGHT_PROP_DEFENCE_IGNORE_RATIO, FightProperty.FIGHT_PROP_DEFENCE_IGNORE_RATIO, true));
+        stats.put("maxhp", new Stat(FightProperty.FIGHT_PROP_MAX_HP.toString(), FightProperty.FIGHT_PROP_MAX_HP, false));
+        stats.put("hp", new Stat(FightProperty.FIGHT_PROP_CUR_HP.toString(), FightProperty.FIGHT_PROP_CUR_HP, false));
+        stats.put("atk", new Stat(FightProperty.FIGHT_PROP_CUR_ATTACK.toString(), FightProperty.FIGHT_PROP_CUR_ATTACK, false));
+        stats.put("atkb", new Stat(FightProperty.FIGHT_PROP_BASE_ATTACK.toString(), FightProperty.FIGHT_PROP_BASE_ATTACK, false));  // This doesn't seem to get used to recalculate ATK, so it's only useful for stuff like Bennett's buff.
+        stats.put("def", new Stat(FightProperty.FIGHT_PROP_DEFENSE.toString(), FightProperty.FIGHT_PROP_DEFENSE, false));
+        stats.put("em", new Stat(FightProperty.FIGHT_PROP_ELEMENT_MASTERY.toString(), FightProperty.FIGHT_PROP_ELEMENT_MASTERY, false));
+        stats.put("er", new Stat(FightProperty.FIGHT_PROP_CHARGE_EFFICIENCY.toString(), FightProperty.FIGHT_PROP_CHARGE_EFFICIENCY, true));
+        stats.put("crate", new Stat(FightProperty.FIGHT_PROP_CRITICAL.toString(), FightProperty.FIGHT_PROP_CRITICAL, true));
+        stats.put("cdmg", new Stat(FightProperty.FIGHT_PROP_CRITICAL_HURT.toString(), FightProperty.FIGHT_PROP_CRITICAL_HURT, true));
+        stats.put("dmg", new Stat(FightProperty.FIGHT_PROP_ADD_HURT.toString(), FightProperty.FIGHT_PROP_ADD_HURT, true));  // This seems to get reset after attacks
+        stats.put("eanemo", new Stat(FightProperty.FIGHT_PROP_WIND_ADD_HURT.toString(), FightProperty.FIGHT_PROP_WIND_ADD_HURT, true));
+        stats.put("ecryo", new Stat(FightProperty.FIGHT_PROP_ICE_ADD_HURT.toString(), FightProperty.FIGHT_PROP_ICE_ADD_HURT, true));
+        stats.put("edendro", new Stat(FightProperty.FIGHT_PROP_GRASS_ADD_HURT.toString(), FightProperty.FIGHT_PROP_GRASS_ADD_HURT, true));
+        stats.put("eelectro", new Stat(FightProperty.FIGHT_PROP_ELEC_ADD_HURT.toString(), FightProperty.FIGHT_PROP_ELEC_ADD_HURT, true));
+        stats.put("egeo", new Stat(FightProperty.FIGHT_PROP_ROCK_ADD_HURT.toString(), FightProperty.FIGHT_PROP_ROCK_ADD_HURT, true));
+        stats.put("ehydro", new Stat(FightProperty.FIGHT_PROP_WATER_ADD_HURT.toString(), FightProperty.FIGHT_PROP_WATER_ADD_HURT, true));
+        stats.put("epyro", new Stat(FightProperty.FIGHT_PROP_FIRE_ADD_HURT.toString(), FightProperty.FIGHT_PROP_FIRE_ADD_HURT, true));
+        stats.put("ephys", new Stat(FightProperty.FIGHT_PROP_PHYSICAL_ADD_HURT.toString(), FightProperty.FIGHT_PROP_PHYSICAL_ADD_HURT, true));
+        stats.put("resall", new Stat(FightProperty.FIGHT_PROP_SUB_HURT.toString(), FightProperty.FIGHT_PROP_SUB_HURT, true));  // This seems to get reset after attacks
+        stats.put("resanemo", new Stat(FightProperty.FIGHT_PROP_WIND_SUB_HURT.toString(), FightProperty.FIGHT_PROP_WIND_SUB_HURT, true));
+        stats.put("rescryo", new Stat(FightProperty.FIGHT_PROP_ICE_SUB_HURT.toString(), FightProperty.FIGHT_PROP_ICE_SUB_HURT, true));
+        stats.put("resdendro", new Stat(FightProperty.FIGHT_PROP_GRASS_SUB_HURT.toString(), FightProperty.FIGHT_PROP_GRASS_SUB_HURT, true));
+        stats.put("reselectro", new Stat(FightProperty.FIGHT_PROP_ELEC_SUB_HURT.toString(), FightProperty.FIGHT_PROP_ELEC_SUB_HURT, true));
+        stats.put("resgeo", new Stat(FightProperty.FIGHT_PROP_ROCK_SUB_HURT.toString(), FightProperty.FIGHT_PROP_ROCK_SUB_HURT, true));
+        stats.put("reshydro", new Stat(FightProperty.FIGHT_PROP_WATER_SUB_HURT.toString(), FightProperty.FIGHT_PROP_WATER_SUB_HURT, true));
+        stats.put("respyro", new Stat(FightProperty.FIGHT_PROP_FIRE_SUB_HURT.toString(), FightProperty.FIGHT_PROP_FIRE_SUB_HURT, true));
+        stats.put("resphys", new Stat(FightProperty.FIGHT_PROP_PHYSICAL_SUB_HURT.toString(), FightProperty.FIGHT_PROP_PHYSICAL_SUB_HURT, true));
+        stats.put("cdr", new Stat(FightProperty.FIGHT_PROP_SKILL_CD_MINUS_RATIO.toString(), FightProperty.FIGHT_PROP_SKILL_CD_MINUS_RATIO, true));
+        stats.put("heal", new Stat(FightProperty.FIGHT_PROP_HEAL_ADD.toString(), FightProperty.FIGHT_PROP_HEAL_ADD, true));
+        stats.put("heali", new Stat(FightProperty.FIGHT_PROP_HEALED_ADD.toString(), FightProperty.FIGHT_PROP_HEALED_ADD, true));
+        stats.put("shield", new Stat(FightProperty.FIGHT_PROP_SHIELD_COST_MINUS_RATIO.toString(), FightProperty.FIGHT_PROP_SHIELD_COST_MINUS_RATIO, true));
+        stats.put("defi", new Stat(FightProperty.FIGHT_PROP_DEFENCE_IGNORE_RATIO.toString(), FightProperty.FIGHT_PROP_DEFENCE_IGNORE_RATIO, true));
         // Compatibility aliases
         stats.put("mhp", stats.get("maxhp"));
         stats.put("cr", stats.get("crate"));
@@ -175,26 +176,23 @@ public final class SetStatsCommand implements CommandHandler {
 
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
-        Language lang = Grasscutter.getLanguage();
-        String syntax = sender == null ? lang.SetStats_usage_console : lang.SetStats_usage_console;
-        String usage = syntax + lang.SetStats_help_message;
+        String syntax = sender == null ? translate("commands.setStats.usage_console") : translate("commands.setStats.ingame");
+        String usage = syntax + translate("commands.setStats.help_message");
         String statStr;
         String valueStr;
 
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, lang.Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
 
-        switch (args.size()) {
-            default:
-                CommandHandler.sendMessage(sender, usage);
-                return;
-            case 2:
-                statStr = args.get(0).toLowerCase();
-                valueStr = args.get(1);
-                break;
-        };
+        if (args.size() == 2) {
+            statStr = args.get(0).toLowerCase();
+            valueStr = args.get(1);
+        } else {
+            CommandHandler.sendMessage(sender, usage);
+            return;
+        }
 
         EntityAvatar entity = targetPlayer.getTeamManager().getCurrentAvatarEntity();
 
@@ -206,7 +204,7 @@ public final class SetStatsCommand implements CommandHandler {
                 value = Float.parseFloat(valueStr);
             }
         } catch (NumberFormatException ignored) {
-            CommandHandler.sendMessage(sender, lang.SetStats_value_error);
+            CommandHandler.sendMessage(sender, translate("commands.setStats.value_error"));
             return;
         }
 
@@ -220,15 +218,14 @@ public final class SetStatsCommand implements CommandHandler {
                 valueStr = String.format("%.0f", value);
             }
             if (targetPlayer == sender) {
-                CommandHandler.sendMessage(sender, lang.SetStats_set_self.replace("{name}", stat.name).replace("{value}", valueStr));
+                CommandHandler.sendMessage(sender, translate("commands.setStats.set_self", stat.name, valueStr));
             } else {
                 String uidStr = targetPlayer.getAccount().getId();
-                CommandHandler.sendMessage(sender, lang.SetStats_set_for_uid.replace("{name}", stat.name).replace("{uid}", uidStr).replace("{value}", valueStr));
+                CommandHandler.sendMessage(sender, translate("commands.setStats.set_self", stat.name, uidStr, valueStr));
             }
-            return;
         } else {
             CommandHandler.sendMessage(sender, usage);
-            return;
         }
+        return;
     }
 }

src/main/java/emu/grasscutter/command/commands/SetWorldLevelCommand.java

@@ -7,6 +7,8 @@ import emu.grasscutter.game.player.Player;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "setworldlevel", usage = "setworldlevel <level>",
         description = "Sets your world level (Relog to see proper effects)",
         aliases = {"setworldlvl"}, permission = "player.setworldlevel")
@@ -15,19 +17,19 @@ public final class SetWorldLevelCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
 
         if (args.size() < 1) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SetWorldLevel_usage);
+            CommandHandler.sendMessage(sender, translate("commands.setWorldLevel.usage"));
             return;
         }
 
         try {
             int level = Integer.parseInt(args.get(0));
             if (level > 8 || level < 0) {
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SetWorldLevel_world_level_must_between_0_and_8);
+                CommandHandler.sendMessage(sender, translate("commands.setWorldLevel.value_error"));
                 return;
             }
 
@@ -35,9 +37,9 @@ public final class SetWorldLevelCommand implements CommandHandler {
             targetPlayer.getWorld().setWorldLevel(level);
             targetPlayer.setWorldLevel(level);
 
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().SetWorldLevel_set_world_level.replace("{level}", Integer.toString(level)));
+            CommandHandler.sendMessage(sender, translate("commands.setWorldLevel.success", Integer.toString(level)));
         } catch (NumberFormatException ignored) {
-            CommandHandler.sendMessage(null, Grasscutter.getLanguage().SetWorldLevel_invalid_world_level);
+            CommandHandler.sendMessage(null, translate("commands.setWorldLevel.invalid_world_level"));
         }
     }
 }

src/main/java/emu/grasscutter/command/commands/SpawnCommand.java

@@ -20,6 +20,8 @@ import javax.swing.text.html.parser.Entity;
 import java.util.List;
 import java.util.Random;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "spawn", usage = "spawn <entityId> [amount] [level(monster only)]",
         description = "Spawns an entity near you", permission = "server.spawn")
 public final class SpawnCommand implements CommandHandler {
@@ -27,7 +29,7 @@ public final class SpawnCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
 
@@ -39,23 +41,23 @@ public final class SpawnCommand implements CommandHandler {
                 try {
                     level = Integer.parseInt(args.get(2));
                 } catch (NumberFormatException ignored) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_arguments);
+                    CommandHandler.sendMessage(sender, translate("commands.execution.argument_error"));
                 }  // Fallthrough
             case 2:
                 try {
                     amount = Integer.parseInt(args.get(1));
                 } catch (NumberFormatException ignored) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_amount);
+                    CommandHandler.sendMessage(sender, translate("commands.generic.error.amount"));
                 }  // Fallthrough
             case 1:
                 try {
                     id = Integer.parseInt(args.get(0));
                 } catch (NumberFormatException ignored) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_entity_id);
+                    CommandHandler.sendMessage(sender, translate("commands.generic.error.entityId"));
                 }
                 break;
             default:
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Spawn_usage);
+                CommandHandler.sendMessage(sender, translate("commands.spawn.usage"));
                 return;
         }
 
@@ -63,7 +65,7 @@ public final class SpawnCommand implements CommandHandler {
         GadgetData gadgetData = GameData.getGadgetDataMap().get(id);
         ItemData itemData = GameData.getItemDataMap().get(id);
         if (monsterData == null && gadgetData == null && itemData == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_entity_id);
+            CommandHandler.sendMessage(sender, translate("commands.generic.error.entityId"));
             return;
         }
         Scene scene = targetPlayer.getScene();
@@ -99,7 +101,7 @@ public final class SpawnCommand implements CommandHandler {
 
             scene.addEntity(entity);
         }
-        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Spawn_message.replace("{amount}", Integer.toString(amount)).replace("{id}", Integer.toString(id)));
+        CommandHandler.sendMessage(sender, translate("commands.spawn.success", Integer.toString(amount), Integer.toString(id)));
     }
 
     private Position GetRandomPositionInCircle(Position origin, double radius){

src/main/java/emu/grasscutter/command/commands/StopCommand.java

@@ -7,17 +7,19 @@ import emu.grasscutter.game.player.Player;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "stop", usage = "stop",
         description = "Stops the server", permission = "server.stop")
 public final class StopCommand implements CommandHandler {
 
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
-        CommandHandler.sendMessage(null, Grasscutter.getLanguage().Stop_message);
+        CommandHandler.sendMessage(null, translate("commands.stop.success"));
         for (Player p : Grasscutter.getGameServer().getPlayers().values()) {
-            CommandHandler.sendMessage(p, Grasscutter.getLanguage().Stop_message);
+            CommandHandler.sendMessage(p, translate("commands.stop.success"));
         }
 
-        System.exit(1);
+        System.exit(1000);
     }
 }

src/main/java/emu/grasscutter/command/commands/TalentCommand.java

@@ -12,13 +12,15 @@ import emu.grasscutter.server.packet.send.PacketAvatarSkillUpgradeRsp;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "talent", usage = "talent <talentID> <value>",
         description = "Set talent level for your current active character", permission = "player.settalent")
 public final class TalentCommand implements CommandHandler {
     private void setTalentLevel(Player sender, Player player, Avatar avatar, int talentId, int talentLevel) {
         int oldLevel = avatar.getSkillLevelMap().get(talentId);
         if (talentLevel < 0 || talentLevel > 15) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Talent_lower_16);
+            CommandHandler.sendMessage(sender, translate("commands.talent.lower_16"));
             return;
         }
 
@@ -30,29 +32,29 @@ public final class TalentCommand implements CommandHandler {
         player.sendPacket(new PacketAvatarSkillChangeNotify(avatar, talentId, oldLevel, talentLevel));
         player.sendPacket(new PacketAvatarSkillUpgradeRsp(avatar, talentId, oldLevel, talentLevel));
 
-        String successMessage = Grasscutter.getLanguage().Talent_set_id.replace("{id}", Integer.toString(talentId));
+        String successMessage = "commands.talent.set_id";
         AvatarSkillDepotData depot = avatar.getData().getSkillDepot();
         if (talentId == depot.getSkills().get(0)) {
-            successMessage = Grasscutter.getLanguage().Talent_set_atk;
+            successMessage = "commands.talent.set_atk";
         } else if (talentId == depot.getSkills().get(1)) {
-            successMessage = Grasscutter.getLanguage().Talent_set_e;
+            successMessage = "commands.talent.set_e";
         } else if (talentId == depot.getEnergySkill()) {
-            successMessage = Grasscutter.getLanguage().Talent_set_q;
+            successMessage = "commands.talent.set_q";
         }
-        CommandHandler.sendMessage(sender, successMessage.replace("{level}", Integer.toString(talentLevel)));
+        CommandHandler.sendMessage(sender, translate(successMessage, talentLevel));
     }
 
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
 
         if (args.size() < 1){
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Talent_usage_1);
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Talent_usage_2);
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Talent_usage_3);
+            CommandHandler.sendMessage(sender, translate("commands.talent.usage_1"));
+            CommandHandler.sendMessage(sender, translate("commands.talent.usage_2"));
+            CommandHandler.sendMessage(sender, translate("commands.talent.usage_3"));
             return;
         }
 
@@ -60,66 +62,54 @@ public final class TalentCommand implements CommandHandler {
         Avatar avatar = entity.getAvatar(); 
         String cmdSwitch = args.get(0);
         switch (cmdSwitch) {
-            default:
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Talent_usage_1);
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Talent_usage_2);
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Talent_usage_3);
-            return;
-            case "set":
-                if (args.size() < 3){
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Talent_usage_1);
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Talent_usage_3);
+            default -> {
+                CommandHandler.sendMessage(sender, translate("commands.talent.usage_1"));
+                CommandHandler.sendMessage(sender, translate("commands.talent.usage_2"));
+                CommandHandler.sendMessage(sender, translate("commands.talent.usage_3"));
+                return;
+            }
+            case "set" -> {
+                if (args.size() < 3) {
+                    CommandHandler.sendMessage(sender, translate("commands.talent.usage_1"));
+                    CommandHandler.sendMessage(sender, translate("commands.talent.usage_3"));
                     return;
                 }
-
                 try {
                     int skillId = Integer.parseInt(args.get(1));
                     int newLevel = Integer.parseInt(args.get(2));
                     setTalentLevel(sender, targetPlayer, avatar, skillId, newLevel);
                 } catch (NumberFormatException ignored) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Talent_invalid_skill_id);
+                    CommandHandler.sendMessage(sender, translate("commands.talent.invalid_skill_id"));
                     return;
                 }
-                break;
-            case "n":
-            case "e":
-            case "q":
-                if (args.size() < 2){
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Talent_usage_2);
+            }
+            case "n", "e", "q" -> {
+                if (args.size() < 2) {
+                    CommandHandler.sendMessage(sender, translate("commands.talent.usage_2"));
                     return;
                 }
-
                 AvatarSkillDepotData SkillDepot = avatar.getData().getSkillDepot();
-                int skillId;
-                switch (cmdSwitch) {
-                    default:
-                        skillId = SkillDepot.getSkills().get(0);
-                        break;
-                    case "e":
-                        skillId = SkillDepot.getSkills().get(1);
-                        break;
-                    case "q":
-                        skillId = SkillDepot.getEnergySkill();
-                        break;
-                }
-
+                int skillId = switch (cmdSwitch) {
+                    default -> SkillDepot.getSkills().get(0);
+                    case "e" -> SkillDepot.getSkills().get(1);
+                    case "q" -> SkillDepot.getEnergySkill();
+                };
                 try {
                     int newLevel = Integer.parseInt(args.get(1));
                     setTalentLevel(sender, targetPlayer, avatar, skillId, newLevel);
                 } catch (NumberFormatException ignored) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Talent_invalid_talent_level);
+                    CommandHandler.sendMessage(sender, translate("commands.talent.invalid_level"));
                     return;
                 }
-                break;
-            case "getid":
+            }
+            case "getid" -> {
                 int skillIdNorAtk = avatar.getData().getSkillDepot().getSkills().get(0);
                 int skillIdE = avatar.getData().getSkillDepot().getSkills().get(1);
                 int skillIdQ = avatar.getData().getSkillDepot().getEnergySkill();
-
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Talent_normal_attack_id.replace("{id}", Integer.toString(skillIdNorAtk)));
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Talent_e_skill_id.replace("{id}", Integer.toString(skillIdE)));
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Talent_q_skill_id.replace("{id}", Integer.toString(skillIdQ)));
-                break;
+                CommandHandler.sendMessage(sender, translate("commands.talent.normal_attack_id", Integer.toString(skillIdNorAtk)));
+                CommandHandler.sendMessage(sender, translate("commands.talent.e_skill_id", Integer.toString(skillIdE)));
+                CommandHandler.sendMessage(sender, translate("commands.talent.q_skill_id", Integer.toString(skillIdQ)));
+            }
         }
     }
 }

src/main/java/emu/grasscutter/command/commands/TeleportAllCommand.java

@@ -8,18 +8,20 @@ import emu.grasscutter.utils.Position;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "tpall", usage = "tpall",
         description = "Teleports all players in your world to your position", permission = "player.tpall")
 public final class TeleportAllCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
         
         if (!targetPlayer.getWorld().isMultiplayer()) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().TeleportAll_message);
+            CommandHandler.sendMessage(sender, translate("commands.teleportAll.error"));
             return;
         }
         
@@ -30,5 +32,7 @@ public final class TeleportAllCommand implements CommandHandler {
 
             player.getWorld().transferPlayerToScene(player, targetPlayer.getSceneId(), pos);
         }
+        
+        CommandHandler.sendMessage(sender, translate("commands.teleportAll.success"));
     }
 }

src/main/java/emu/grasscutter/command/commands/TeleportCommand.java

@@ -8,6 +8,8 @@ import emu.grasscutter.utils.Position;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "teleport", usage = "teleport <x> <y> <z> [scene id]", aliases = {"tp"},
         description = "Change the player's position.", permission = "player.teleport")
 public final class TeleportCommand implements CommandHandler {
@@ -26,7 +28,7 @@ public final class TeleportCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
 
@@ -41,7 +43,7 @@ public final class TeleportCommand implements CommandHandler {
                 try {
                     sceneId = Integer.parseInt(args.get(3));
                 }catch (NumberFormatException ignored) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Invalid_arguments);
+                    CommandHandler.sendMessage(sender, translate("commands.execution.argument_error"));
                 }  // Fallthrough
             case 3:
                 try {
@@ -49,20 +51,23 @@ public final class TeleportCommand implements CommandHandler {
                     y = parseRelative(args.get(1), y);
                     z = parseRelative(args.get(2), z);
                 } catch (NumberFormatException ignored) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Teleport_invalid_position);
+                    CommandHandler.sendMessage(sender, translate("commands.teleport.invalid_position"));
                 }
                 break;
             default:
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Teleport_usage);
+                CommandHandler.sendMessage(sender, translate("commands.teleport.usage"));
                 return;
         }
 
         Position target_pos = new Position(x, y, z);
         boolean result = targetPlayer.getWorld().transferPlayerToScene(targetPlayer, sceneId, target_pos);
         if (!result) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Teleport_invalid_position);
+            CommandHandler.sendMessage(sender, translate("commands.teleport.invalid_position"));
         } else {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Teleport_message.replace("{name}", targetPlayer.getNickname()).replace("{x}", Float.toString(x)).replace("{y}", Float.toString(y)).replace("{z}", Float.toString(z)).replace("{id}", Integer.toString(sceneId)));
+            CommandHandler.sendMessage(sender, translate("commands.teleport.success", 
+                    targetPlayer.getNickname(), Float.toString(x), Float.toString(y), 
+                    Float.toString(z), Integer.toString(sceneId))
+            );
         }
 
     }

src/main/java/emu/grasscutter/command/commands/WeatherCommand.java

@@ -9,6 +9,8 @@ import emu.grasscutter.server.packet.send.PacketSceneAreaWeatherNotify;
 
 import java.util.List;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @Command(label = "weather", usage = "weather <weatherId> [climateId]",
         description = "Changes the weather.", aliases = {"w"}, permission = "player.weather")
 public final class WeatherCommand implements CommandHandler {
@@ -16,7 +18,7 @@ public final class WeatherCommand implements CommandHandler {
     @Override
     public void execute(Player sender, Player targetPlayer, List<String> args) {
         if (targetPlayer == null) {
-            CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Target_needed);
+            CommandHandler.sendMessage(sender, translate("commands.execution.need_target"));
             return;
         }
 
@@ -27,17 +29,17 @@ public final class WeatherCommand implements CommandHandler {
                 try {
                     climateId = Integer.parseInt(args.get(1));
                 } catch (NumberFormatException ignored) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Weather_invalid_id);
+                        CommandHandler.sendMessage(sender, translate("commands.weather.invalid_id"));
                 }
             case 1:
                 try {
                     weatherId = Integer.parseInt(args.get(0));
                 } catch (NumberFormatException ignored) {
-                    CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Weather_invalid_id);
+                    CommandHandler.sendMessage(sender, translate("commands.weather.invalid_id"));
                 }
                 break;
             default:
-                CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Weather_usage);
+                CommandHandler.sendMessage(sender, translate("commands.weather.usage"));
                 return;
         }
 
@@ -46,7 +48,6 @@ public final class WeatherCommand implements CommandHandler {
         targetPlayer.getScene().setWeather(weatherId);
         targetPlayer.getScene().setClimate(climate);
         targetPlayer.getScene().broadcastPacket(new PacketSceneAreaWeatherNotify(targetPlayer));
-        CommandHandler.sendMessage(sender, Grasscutter.getLanguage().Weather_message.replace("{weatherId}", Integer.toString(weatherId)).replace("{climateId}", Integer.toString(climateId)));
-
+        CommandHandler.sendMessage(sender, translate("commands.weather.success", Integer.toString(weatherId), Integer.toString(climateId)));
     }
 }

src/main/java/emu/grasscutter/data/ResourceLoader.java

@@ -7,6 +7,7 @@ import java.util.Map.Entry;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import com.google.gson.Gson;
 import emu.grasscutter.utils.Utils;
 import org.reflections.Reflections;
 
@@ -120,14 +121,15 @@ public class ResourceLoader {
 	
 	@SuppressWarnings({"rawtypes", "unchecked"})
 	protected static void loadFromResource(Class<?> c, String fileName, Int2ObjectMap map) throws Exception {
-		try (FileReader fileReader = new FileReader(Grasscutter.getConfig().RESOURCE_FOLDER + "ExcelBinOutput/" + fileName)) {
-			List list = Grasscutter.getGsonFactory().fromJson(fileReader, TypeToken.getParameterized(Collection.class, c).getType());
+		FileReader fileReader = new FileReader(Grasscutter.getConfig().RESOURCE_FOLDER + "ExcelBinOutput/" + fileName);
+		Gson gson = Grasscutter.getGsonFactory();
+		List list = gson.fromJson(fileReader, List.class);
 
-			for (Object o : list) {
-				GameResource res = (GameResource) o;
-				res.onLoad();
-				map.put(res.getId(), res);
-			}
+		for (Object o : list) {
+			Map<String, Object> tempMap = Utils.switchPropertiesUpperLowerCase((Map<String, Object>) o, c);
+			GameResource res = gson.fromJson(gson.toJson(tempMap), TypeToken.get(c).getType());
+			res.onLoad();
+			map.put(res.getId(), res);
 		}
 	}
 

src/main/java/emu/grasscutter/game/expedition/ExpeditionInfo.java

@@ -0,0 +1,44 @@
+package emu.grasscutter.game.expedition;
+
+import dev.morphia.annotations.Entity;
+
+@Entity
+public class ExpeditionInfo {
+
+    public int getState() {
+        return state;
+    }
+
+    public void setState(int state) {
+        this.state = state;
+    }
+
+    public int getExpId() {
+        return expId;
+    }
+
+    public void setExpId(int expId) {
+        this.expId = expId;
+    }
+
+    public int getHourTime() {
+        return hourTime;
+    }
+
+    public void setHourTime(int hourTime) {
+        this.hourTime = hourTime;
+    }
+
+    public int getStartTime() {
+        return startTime;
+    }
+
+    public void setStartTime(int startTime) {
+        this.startTime = startTime;
+    }
+
+    private int state;
+    private int expId;
+    private int hourTime;
+    private int startTime;
+}

src/main/java/emu/grasscutter/game/expedition/ExpeditionManager.java

@@ -0,0 +1,46 @@
+package emu.grasscutter.game.expedition;
+
+import com.google.gson.reflect.TypeToken;
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.server.game.GameServer;
+import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
+import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
+
+import java.io.FileReader;
+import java.util.Collection;
+import java.util.List;
+
+public class ExpeditionManager {
+    public GameServer getGameServer() {
+        return gameServer;
+    }
+
+    private final GameServer gameServer;
+
+    public Int2ObjectMap<List<ExpeditionRewardDataList>> getExpeditionRewardDataList() { return expeditionRewardData; }
+
+    private final Int2ObjectMap<List<ExpeditionRewardDataList>> expeditionRewardData;
+
+    public ExpeditionManager(GameServer gameServer) {
+        this.gameServer = gameServer;
+        this.expeditionRewardData = new Int2ObjectOpenHashMap<>();
+        this.load();
+    }
+
+    public synchronized void load() {
+        try (FileReader fileReader = new FileReader(Grasscutter.getConfig().DATA_FOLDER + "ExpeditionReward.json")) {
+            getExpeditionRewardDataList().clear();
+            List<ExpeditionRewardInfo> banners = Grasscutter.getGsonFactory().fromJson(fileReader, TypeToken.getParameterized(Collection.class, ExpeditionRewardInfo.class).getType());
+            if(banners.size() > 0) {
+                for (ExpeditionRewardInfo di : banners) {
+                    getExpeditionRewardDataList().put(di.getExpId(), di.getExpeditionRewardDataList());
+                }
+                Grasscutter.getLogger().info("Expedition reward successfully loaded.");
+            } else {
+                Grasscutter.getLogger().error("Unable to load expedition reward. Expedition reward size is 0.");
+            }
+        } catch (Exception e) {
+            Grasscutter.getLogger().error("Unable to load expedition reward.", e);
+        }
+    }
+}

src/main/java/emu/grasscutter/game/expedition/ExpeditionRewardData.java

@@ -0,0 +1,18 @@
+package emu.grasscutter.game.expedition;
+
+public class ExpeditionRewardData {
+    private int itemId;
+    private int minCount;
+    private int maxCount;
+
+    public int getItemId() {
+        return itemId;
+    }
+
+    public int getMinCount() { return minCount; }
+
+    public int getMaxCount() {
+        return maxCount;
+    }
+
+}

src/main/java/emu/grasscutter/game/expedition/ExpeditionRewardDataList.java

@@ -0,0 +1,15 @@
+package emu.grasscutter.game.expedition;
+
+import java.util.List;
+
+public class ExpeditionRewardDataList {
+    public int getHourTime() {
+        return hourTime;
+    }
+    public List<ExpeditionRewardData> getExpeditionRewardData() {
+        return expeditionRewardData;
+    }
+
+    private int hourTime;
+    private List<ExpeditionRewardData> expeditionRewardData;
+}

src/main/java/emu/grasscutter/game/expedition/ExpeditionRewardInfo.java

@@ -0,0 +1,16 @@
+package emu.grasscutter.game.expedition;
+
+import java.util.List;
+
+public class ExpeditionRewardInfo {
+    public int getExpId() {
+        return expId;
+    }
+
+    public List<ExpeditionRewardDataList> getExpeditionRewardDataList() {
+        return expeditionRewardDataList;
+    }
+
+    private int expId;
+    private List<ExpeditionRewardDataList> expeditionRewardDataList;
+}

src/main/java/emu/grasscutter/game/managers/MovementManager/MovementManager.java

@@ -60,6 +60,7 @@ public class MovementManager {
     private final Player player;
 
     private float landSpeed = 0;
+    private long landTimeMillisecond = 0;
     private Timer movementManagerTickTimer;
     private GameSession cachedSession = null;
     private GameEntity cachedEntity = null;
@@ -192,12 +193,20 @@ public class MovementManager {
         // cache land speed
         if (state == MotionState.MOTION_LAND_SPEED) {
             landSpeed = motionInfo.getSpeed().getY();
+            landTimeMillisecond = System.currentTimeMillis();
         }
         if (state == MotionState.MOTION_FALL_ON_GROUND) {
+            // if not received immediately after MOTION_LAND_SPEED, discard this packet.
+            // TODO: Test in high latency.
+            int maxDelay = 200;
+            if ((System.currentTimeMillis() - landTimeMillisecond) > maxDelay) {
+                Grasscutter.getLogger().debug("MOTION_FALL_ON_GROUND received after " + maxDelay + "ms, discard.");
+                return;
+            }
             float currentHP = cachedEntity.getFightProperty(FightProperty.FIGHT_PROP_CUR_HP);
             float maxHP = cachedEntity.getFightProperty(FightProperty.FIGHT_PROP_MAX_HP);
             float damage = 0;
-//            Grasscutter.getLogger().debug("LandSpeed: " + landSpeed);
+            Grasscutter.getLogger().debug("LandSpeed: " + landSpeed);
             if (landSpeed < -23.5) {
                 damage = (float)(maxHP * 0.33);
             }
@@ -214,7 +223,7 @@ public class MovementManager {
             if (newHP < 0) {
                 newHP = 0;
             }
-//            Grasscutter.getLogger().debug("Max: " + maxHP + "\tCurr: " + currentHP + "\tDamage: " + damage + "\tnewHP: " + newHP);
+            Grasscutter.getLogger().debug("Max: " + maxHP + "\tCurr: " + currentHP + "\tDamage: " + damage + "\tnewHP: " + newHP);
             cachedEntity.setFightProperty(FightProperty.FIGHT_PROP_CUR_HP, newHP);
             cachedEntity.getWorld().broadcastPacket(new PacketEntityFightPropUpdateNotify(cachedEntity, FightProperty.FIGHT_PROP_CUR_HP));
             if (newHP == 0) {
@@ -259,7 +268,7 @@ public class MovementManager {
             if (Grasscutter.getConfig().OpenStamina) {
                 boolean moving = isPlayerMoving();
                 if (moving || (getCurrentStamina() < getMaximumStamina())) {
-                    Grasscutter.getLogger().debug("Player moving: " + moving + ", stamina full: " + (getCurrentStamina() >= getMaximumStamina()) + ", recalculate stamina");
+                    // Grasscutter.getLogger().debug("Player moving: " + moving + ", stamina full: " + (getCurrentStamina() >= getMaximumStamina()) + ", recalculate stamina");
                     Consumption consumption = Consumption.None;
 
                     // TODO: refactor these conditions.
@@ -297,14 +306,16 @@ public class MovementManager {
                     } else if (MotionStatesCategorized.get("RUN").contains(currentState)) {
                         // RUN, DASH and WALK
                         // DASH
-                        if (currentState == MotionState.MOTION_DASH) {
-                            if (previousState == MotionState.MOTION_DASH) {
+                        if (currentState == MotionState.MOTION_DASH_BEFORE_SHAKE) {
+                            consumption = Consumption.DASH;
+                            if (previousState == MotionState.MOTION_DASH_BEFORE_SHAKE) {
+                                // only charge once
                                 consumption = Consumption.SPRINT;
-                            } else {
-                                // cost more to start dashing
-                                consumption = Consumption.DASH;
                             }
                         }
+                        if (currentState == MotionState.MOTION_DASH) {
+                            consumption = Consumption.SPRINT;
+                        }
                         // RUN
                         if (currentState == MotionState.MOTION_RUN) {
                             consumption = Consumption.RUN;
@@ -338,14 +349,13 @@ public class MovementManager {
                             staminaRecoverDelay = 0;
                         }
                         if (consumption.amount > 0) {
-                            if (staminaRecoverDelay < 5) {
+                            if (staminaRecoverDelay < 10) {
                                 staminaRecoverDelay++;
                                 consumption = Consumption.None;
                             }
                         }
                         int newStamina = updateStamina(cachedSession, consumption.amount);
                         cachedSession.send(new PacketPlayerPropNotify(player, PlayerProperty.PROP_CUR_PERSIST_STAMINA));
-
                         Grasscutter.getLogger().debug(player.getProperty(PlayerProperty.PROP_CUR_PERSIST_STAMINA) + "/" + player.getProperty(PlayerProperty.PROP_MAX_STAMINA) + "\t" + currentState + "\t" + "isMoving: " + isPlayerMoving() + "\t" + consumption + "(" + consumption.amount + ")");
                     }
                 }

src/main/java/emu/grasscutter/game/managers/SotSManager/SotSManager.java

@@ -2,9 +2,13 @@ package emu.grasscutter.game.managers.SotSManager;
 
 import emu.grasscutter.Grasscutter;
 import emu.grasscutter.game.avatar.Avatar;
+import emu.grasscutter.game.entity.EntityAvatar;
+import emu.grasscutter.game.entity.GameEntity;
+import emu.grasscutter.game.managers.MovementManager.MovementManager;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.props.FightProperty;
 import emu.grasscutter.game.props.PlayerProperty;
+import emu.grasscutter.game.world.World;
 import emu.grasscutter.net.proto.ChangeHpReasonOuterClass;
 import emu.grasscutter.net.proto.PropChangeReasonOuterClass;
 import emu.grasscutter.server.game.GameSession;
@@ -14,6 +18,8 @@ import emu.grasscutter.server.packet.send.PacketEntityFightPropChangeReasonNotif
 import emu.grasscutter.server.packet.send.PacketEntityFightPropUpdateNotify;
 
 import java.util.List;
+import java.util.Timer;
+import java.util.TimerTask;
 
 // Statue of the Seven Manager
 public class SotSManager {
@@ -21,6 +27,7 @@ public class SotSManager {
     // NOTE: Spring volume balance *1  = fight prop HP *100
 
     private final Player player;
+    private Timer autoRecoverTimer;
 
     public SotSManager(Player player) {
         this.player = player;
@@ -46,26 +53,44 @@ public class SotSManager {
     public void autoRevive(GameSession session) {
         player.getTeamManager().getActiveTeam().forEach(entity -> {
             boolean isAlive = entity.isAlive();
+            float currentHP = entity.getAvatar().getFightProperty(FightProperty.FIGHT_PROP_CUR_HP);
+            float maxHP = entity.getAvatar().getFightProperty(FightProperty.FIGHT_PROP_MAX_HP);
+//            Grasscutter.getLogger().debug("" + entity.getAvatar().getAvatarData().getName() + "\t" + currentHP + "/" + maxHP + "\t" + (isAlive ? "ALIVE":"DEAD"));
+            float newHP = (float)(maxHP * 0.3);
+            if (currentHP < newHP) {
+                updateAvatarCurHP(session, entity, newHP);
+            }
             if (!isAlive) {
-                float maxHP = entity.getAvatar().getFightProperty(FightProperty.FIGHT_PROP_MAX_HP);
-                float newHP = (float)(maxHP * 0.3);
-                entity.setFightProperty(FightProperty.FIGHT_PROP_CUR_HP, newHP);
                 entity.getWorld().broadcastPacket(new PacketAvatarLifeStateChangeNotify(entity.getAvatar()));
             }
         });
     }
 
     public void scheduleAutoRecover(GameSession session) {
-        // TODO: play audio effects? possibly client side? - client automatically plays.
-        // delay 2.5 seconds
-        new Thread(() -> {
-            try {
-                Thread.sleep(2500);
-                autoRecover(session);
-            } catch (Exception e) {
-                Grasscutter.getLogger().error(e.getMessage());
-            }
-        }).start();
+        if (autoRecoverTimer == null) {
+            autoRecoverTimer = new Timer();
+            autoRecoverTimer.schedule(new AutoRecoverTimerTick(session), 2500);
+        }
+    }
+
+    public void cancelAutoRecover() {
+        if (autoRecoverTimer != null) {
+            autoRecoverTimer.cancel();
+            autoRecoverTimer = null;
+        }
+    }
+
+    private class AutoRecoverTimerTick extends TimerTask
+    {
+        private GameSession session;
+
+        public AutoRecoverTimerTick(GameSession session) {
+            this.session = session;
+        }
+        public void run() {
+            autoRecover(session);
+            cancelAutoRecover();
+        }
     }
 
     public void refillSpringVolume() {
@@ -124,24 +149,27 @@ public class SotSManager {
 
                     float newHP = currentHP + needSV / 100; // convert SV to HP
 
-                    // TODO: Figure out why client shows current HP instead of added HP.
-                    //    Say an avatar had 12000 and now has 14000, it should show "2000".
-                    //    The client always show "+14000" which is incorrect.
-
-                    entity.setFightProperty(FightProperty.FIGHT_PROP_CUR_HP, newHP);
-                    session.send(new PacketEntityFightPropChangeReasonNotify(entity, FightProperty.FIGHT_PROP_CUR_HP,
-                            newHP, List.of(3), PropChangeReasonOuterClass.PropChangeReason.PROP_CHANGE_STATUE_RECOVER,
-                            ChangeHpReasonOuterClass.ChangeHpReason.ChangeHpAddStatue));
-                    session.send(new PacketEntityFightPropUpdateNotify(entity, FightProperty.FIGHT_PROP_CUR_HP));
-
-                    Avatar avatar = entity.getAvatar();
-                    avatar.setCurrentHp(newHP);
-                    session.send(new PacketAvatarFightPropUpdateNotify(avatar, FightProperty.FIGHT_PROP_CUR_HP));
-                    player.save();
+                    updateAvatarCurHP(session, entity, newHP);
                 }
             });
         }
     }
 
+    private void updateAvatarCurHP(GameSession session, EntityAvatar entity, float newHP) {
+        // TODO: Figure out why client shows current HP instead of added HP.
+        //    Say an avatar had 12000 and now has 14000, it should show "2000".
+        //    The client always show "+14000" which is incorrect.
+        entity.setFightProperty(FightProperty.FIGHT_PROP_CUR_HP, newHP);
+        session.send(new PacketEntityFightPropChangeReasonNotify(entity, FightProperty.FIGHT_PROP_CUR_HP,
+                newHP, List.of(3), PropChangeReasonOuterClass.PropChangeReason.PROP_CHANGE_STATUE_RECOVER,
+                ChangeHpReasonOuterClass.ChangeHpReason.ChangeHpAddStatue));
+        session.send(new PacketEntityFightPropUpdateNotify(entity, FightProperty.FIGHT_PROP_CUR_HP));
+
+        Avatar avatar = entity.getAvatar();
+        avatar.setCurrentHp(newHP);
+        session.send(new PacketAvatarFightPropUpdateNotify(avatar, FightProperty.FIGHT_PROP_CUR_HP));
+        player.save();
+    }
+
 
 }

src/main/java/emu/grasscutter/game/player/Player.java

@@ -14,6 +14,7 @@ import emu.grasscutter.game.avatar.AvatarStorage;
 import emu.grasscutter.game.entity.EntityGadget;
 import emu.grasscutter.game.entity.EntityItem;
 import emu.grasscutter.game.entity.GameEntity;
+import emu.grasscutter.game.expedition.ExpeditionInfo;
 import emu.grasscutter.game.friends.FriendsList;
 import emu.grasscutter.game.friends.PlayerProfile;
 import emu.grasscutter.game.gacha.PlayerGachaInfo;
@@ -51,6 +52,7 @@ import emu.grasscutter.server.packet.send.*;
 import emu.grasscutter.utils.DateHelper;
 import emu.grasscutter.utils.Position;
 import emu.grasscutter.utils.MessageHandler;
+import emu.grasscutter.utils.Utils;
 import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
 import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
 
@@ -102,6 +104,7 @@ public class Player {
 	private ArrayList<AvatarProfileData> shownAvatars;
 	private Set<Integer> rewardedLevels;
 	private ArrayList<ShopLimit> shopLimit;
+	private Map<Long, ExpeditionInfo> expeditionInfo;
 
 	private int sceneId;
 	private int regionId;
@@ -141,6 +144,7 @@ public class Player {
 		this.avatars = new AvatarStorage(this);
 		this.friendsList = new FriendsList(this);
 		this.mailHandler = new MailHandler(this);
+		this.towerManager = new TowerManager(this);
 		this.pos = new Position();
 		this.rotation = new Position();
 		this.properties = new HashMap<>();
@@ -171,6 +175,7 @@ public class Player {
 		this.moonCardGetTimes = new HashSet<>();
 
 		this.shopLimit = new ArrayList<>();
+		this.expeditionInfo = new HashMap<>();
 		this.messageHandler = null;
 		this.mapMarksManager = new MapMarksManager();
 		this.movementManager = new MovementManager(this);
@@ -186,7 +191,6 @@ public class Player {
 		this.nickname = "Traveler";
 		this.signature = "";
 		this.teamManager = new TeamManager(this);
-		this.towerManager = new TowerManager(this);
 		this.birthday = new PlayerBirthday();
 		this.setProperty(PlayerProperty.PROP_PLAYER_LEVEL, 1);
 		this.setProperty(PlayerProperty.PROP_IS_SPRING_AUTO_USE, 1);
@@ -674,6 +678,28 @@ public class Player {
 		session.send(new PacketCardProductRewardNotify(getMoonCardRemainDays()));
 	}
 
+	public Map<Long, ExpeditionInfo> getExpeditionInfo() {
+		return expeditionInfo;
+	}
+
+	public void addExpeditionInfo(long avaterGuid, int expId, int hourTime, int startTime){
+		ExpeditionInfo exp = new ExpeditionInfo();
+		exp.setExpId(expId);
+		exp.setHourTime(hourTime);
+		exp.setState(1);
+		exp.setStartTime(startTime);
+		expeditionInfo.put(avaterGuid, exp);
+	}
+
+	public void removeExpeditionInfo(long avaterGuid){
+		expeditionInfo.remove(avaterGuid);
+	}
+
+	public ExpeditionInfo getExpeditionInfo(long avaterGuid){
+		return expeditionInfo.get(avaterGuid);
+	}
+
+
 	public List<ShopLimit> getShopLimit() {
 		return shopLimit;
 	}
@@ -1030,6 +1056,22 @@ public class Player {
 				this.resetSendPlayerLocTime();
 			}
 		}
+		// Expedition
+		var timeNow = Utils.getCurrentSeconds();
+		var needNotify = false;
+		for (Long key : expeditionInfo.keySet()) {
+			ExpeditionInfo e = expeditionInfo.get(key);
+			if(e.getState() == 1){
+				if(timeNow - e.getStartTime() >= e.getHourTime() * 60 * 60){
+					e.setState(2);
+					needNotify = true;
+				}
+			}
+		}
+		if(needNotify){
+			this.save();
+			this.sendPacket(new PacketAvatarExpeditionDataNotify(this));
+		}
 	}
 
 
@@ -1057,9 +1099,6 @@ public class Player {
 		if (this.getProfile().getUid() == 0) {
 			this.getProfile().syncWithCharacter(this);
 		}
-		if (this.getTowerManager() == null) {
-			this.towerManager = new TowerManager(this);
-		}
 
 		// Check if player object exists in server
 		// TODO - optimize

src/main/java/emu/grasscutter/game/shop/ShopManager.java

@@ -4,13 +4,7 @@ import com.google.gson.reflect.TypeToken;
 import emu.grasscutter.Grasscutter;
 import emu.grasscutter.data.GameData;
 import emu.grasscutter.data.common.ItemParamData;
-import emu.grasscutter.data.def.ItemData;
 import emu.grasscutter.data.def.ShopGoodsData;
-import emu.grasscutter.game.inventory.GameItem;
-import emu.grasscutter.game.managers.InventoryManager;
-import emu.grasscutter.game.props.ActionReason;
-import emu.grasscutter.net.proto.ItemParamOuterClass;
-import emu.grasscutter.net.proto.ShopGoodsOuterClass;
 import emu.grasscutter.server.game.GameServer;
 import emu.grasscutter.utils.Utils;
 import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
@@ -54,9 +48,9 @@ public class ShopManager {
 
 	public static int getShopNextRefreshTime(ShopInfo shopInfo) {
 		return switch (shopInfo.getShopRefreshType()) {
-			case SHOP_REFRESH_DAILY -> Utils.GetNextTimestampOfThisHour(REFRESH_HOUR, TIME_ZONE, shopInfo.getShopRefreshParam());
-			case SHOP_REFRESH_WEEKLY ->  Utils.GetNextTimestampOfThisHourInNextWeek(REFRESH_HOUR, TIME_ZONE, shopInfo.getShopRefreshParam());
-			case SHOP_REFRESH_MONTHLY -> Utils.GetNextTimestampOfThisHourInNextMonth(REFRESH_HOUR, TIME_ZONE, shopInfo.getShopRefreshParam());
+			case SHOP_REFRESH_DAILY -> Utils.getNextTimestampOfThisHour(REFRESH_HOUR, TIME_ZONE, shopInfo.getShopRefreshParam());
+			case SHOP_REFRESH_WEEKLY ->  Utils.getNextTimestampOfThisHourInNextWeek(REFRESH_HOUR, TIME_ZONE, shopInfo.getShopRefreshParam());
+			case SHOP_REFRESH_MONTHLY -> Utils.getNextTimestampOfThisHourInNextMonth(REFRESH_HOUR, TIME_ZONE, shopInfo.getShopRefreshParam());
 			default -> 0;
 		};
 	}

src/main/java/emu/grasscutter/languages/CNLanguage.java

@@ -1,289 +0,0 @@
-package emu.grasscutter.languages;
-
-public final class CNLanguage {
-    public String An_error_occurred_during_game_update = "游戏更新时发生了错误.";
-    public String Starting_Grasscutter = "正在开启Grasscutter...";
-    public String Invalid_server_run_mode = "无效的服务器运行模式. ";
-    public String Server_run_mode = "服务器运行模式必须为以下几种之一: 'HYBRID'(混合模式), 'DISPATCH_ONLY'(仅dispatch模式), 或 'GAME_ONLY'(仅游戏模式). 无法启动Grasscutter...";
-    public String Shutting_down = "正在停止....";
-    public String Start_done = "加载完成！需要指令帮助请输入 \"help\"";
-    public String Dispatch_mode_not_support_command = "仅dispatch模式无法使用指令。";
-    public String Command_error = "命令错误:";
-    public String Error = "出现错误.";
-    public String Grasscutter_is_free = "Grasscutter是免费软件，如果你是花钱买到的，你大概被骗了。主页: https://github.com/Grasscutters/Grasscutter";
-    public String Game_start_port = "游戏服务器已在端口 {port} 上开启。";
-    public String Client_connect = "来自 {address} 的客户端已连接。";
-    public String Client_disconnect = "来自 {address} 的客户端已断开。";
-    public String Client_request = "[Dispatch] 客户端 {ip} 请求:  {method} {url}";
-    public String Not_load_keystore = "[Dispatch] 无法加载证书，正在尝试默认密码...";
-    public String Use_default_keystore = "[Dispatch] 成功使用默认密码加载证书. 请考虑将config.json中的KeystorePassword项改为123456.";
-    public String Load_keystore_error = "[Dispatch] 加载证书时出现错误!";
-    public String Not_find_ssl_cert = "[Dispatch] 未找到SSL证书，正在回滚至HTTP模式。";
-    public String Welcome = "欢迎使用Grasscutter";
-    public String Potential_unhandled_request = "[Dispatch] 潜在的未处理请求: {method} {url}";
-    public String Client_login_token = "[Dispatch] 客户端 {ip} 正在尝试使用token登录...";
-    public String Client_token_login_failed = "[Dispatch] 客户端 {ip} 使用token登录失败。";
-    public String Client_login_in_token = "[Dispatch] 客户端 {ip} 使用token以 {uid} 的身份登录。";
-    public String Game_account_cache_error = "游戏账户缓存出现错误。";
-    public String Wrong_session_key = "会话密钥错误。";
-    public String Client_exchange_combo_token = "[Dispatch] 客户端 {ip} 成功交换token。";
-    public String Client_failed_exchange_combo_token = "[Dispatch] 客户端 {ip} 交换token失败。";
-    public String Dispatch_start_server_port = "[Dispatch] Dispatch服务器已在端口 {port} 上开启。";
-    public String Client_failed_login_account_create = "[Dispatch] 客户端 {ip} 登录失败: 已创建UID为 {uid} 的账户。";
-    public String Client_failed_login_account_create_failed = "[Dispatch] 客户端 {ip} 登录失败: 创建账户失败。";
-    public String Client_failed_login_account_no_found = "[Dispatch] 客户端 {ip} 登录失败: 未找到帐户。";
-    public String Client_login = "[Dispatch] 客户端 {ip} 以 {uid} 的身份登录。";
-    public String Username_not_found = "未找到此用户名.";
-    public String Username_not_found_create_failed = "未找到此用户名, 创建失败。.";
-
-    // Command
-    public String No_command_specified = "未指定命令.";
-    public String Unknown_command = "未知命令: ";
-    public String You_not_permission_run_command = "你没有权限运行此命令.";
-    public String This_command_can_only_run_from_console = "此命令只能在控制台运行.";
-    public String Run_this_command_in_game = "请在游戏内运行此命令.";
-    public String Invalid_playerId = "无效的玩家ID.";
-    public String Player_not_found = "未找到此玩家.";
-    public String Player_is_offline = "此玩家已离线.";
-    public String Invalid_amount = "无效的数量.";
-    public String Invalid_arguments = "无效的命令参数.";
-    public String Invalid_artifact_id = "无效的圣遗物ID.";
-    public String Invalid_avatar_id = "无效的角色ID.";
-    public String Invalid_avatar_level = "无效的角色等级.";
-    public String Invalid_entity_id = "无效的物品ID.";
-    public String Invalid_item_id = "无效的物品ID.";
-    public String Invalid_item_level = "无效的物品等级.";
-    public String Invalid_item_refinement = "无效的精炼等级.";
-    public String Invalid_UID = "无效的UID.";
-    public String Enabled = "启用";
-    public String Disabled = "禁用";
-    public String No_command_found = "未找到命令.";
-    public String Help = "帮助";
-    public String Player_not_found_or_offline = "此玩家不存在或已离线.";
-    public String Success = "成功";
-    public String Target_cleared = "已清除选择目标";
-    public String Target_set = "接下来的命令将默认以 @{uid} 为目标。输入命令时不必继续携带UID参数。";
-    public String Target_needed = "此命令需要指定一个目标用户. 输入命令时携带 <@UID> 参数或使用 /target @UID 来指定一个默认目标用户.";
-
-    // Help
-    public String Help_usage = "   用法: ";
-    public String Help_aliases = "   别名: ";
-    public String Help_available_command = " 可用命令:";
-
-    // Account
-    public String Modify_user_account = "修改用户帐户";
-    public String Account_exists = "账户已存在.";
-    public String Account_create_UID = "UID为 {uid} 的账户已创建.";
-    public String Account_delete = "已删除账户.";
-    public String Account_not_find = "账户不存在.";
-    public String Account_command_usage = "用法: account <create(创建)|delete(删除)> <用户名> [uid]";
-
-    // Broadcast
-    public String Broadcast_command_usage = "用法: broadcast <消息>";
-    public String Broadcast_message_sent = "消息已发送.";
-
-    // ChangeScene
-    public String Change_screen_usage = "用法: changescene <场景id>";
-    public String Change_screen_you_in_that_screen = "你已经在此场景中了";
-    public String Change_screen = "切换到场景 ";
-    public String Change_screen_not_exist = "此场景不存在。";
-
-    // Cleart_or_playerId
-    public String Clear_weapons = "已清除 {name} 的武器.";
-    public String Clear_artifacts = "已清除 {name} 的圣遗物 .";
-    public String Clear_materials = "已清除 {name} 的材料.";
-    public String Clear_furniture = "已清除 {name} 的摆设.";
-    public String Clear_displays = "已清除 {name} 的displays.";
-    public String Clear_virtuals = "已清除 {name} 的virtuals.";
-    public String Clear_everything = "已清除 {name} 的所有物品.";
-
-    // Coop
-    public String Coop_usage = "用法: coop <房主的UID>";
-    public String Coop_success = "已将{target}拉进{host}的世界.";
-    
-    // Drop
-    public String Drop_usage = "用法: drop <物品ID|物品名> [数量]";
-    public String Drop_dropped_of = "已在地上丢弃 {amount} 个 {item}.";
-
-    // EnterDungeon
-    public String EnterDungeon_usage = "用法: enterdungeon <副本 id>";
-    public String EnterDungeon_changed_to_dungeon = "已进入副本 ";
-    public String EnterDungeon_dungeon_not_found = "副本不存在";
-    public String EnterDungeon_you_in_that_dungeon = "你已经在此副本中了。";
-
-    // GiveAll
-    public String GiveAll_usage = "用法: giveall [数量]";
-    public String GiveAll_item = "正在给予所有物品...";
-    public String GiveAll_done = "完成。";
-
-    // GiveArtifact
-    public String GiveArtifact_usage = "用法: giveart|gart [玩家] <圣遗物Id> <主词条Id> [<副词条Id>[,<被强化次数>]]... [等级]";
-    public String GiveArtifact_given = "已将 {itemId} 给予 {target}.";
-
-    // GiveChar
-    public String GiveChar_usage = "用法: givechar <p玩家> <角色Id|角色名> [等级]";
-    public String GiveChar_given = "将等级为 {level} 的 {avatarId} 给予 {target}.";
-
-    // Give
-    public String Give_usage = "用法: give [玩家名] <物品ID|物品名> [数量] [等级] ";
-    public String Give_refinement_only_applicable_weapons = "精炼只对武器有效。";
-    public String Give_refinement_must_between_1_and_5 = "精炼等级必须在1和5之间。";
-    public String Give_given = "已将 {amount} 个 {item} 给与 {target}.";
-    public String Give_given_with_level_and_refinement = "已将 {amount} 个等级为 {lvl}, 精炼 {refinement} 的 {item} 给予 {target}.";
-    public String Give_given_level = "已将 {amount} 个等级为 {lvl} 的 {item} 给与 {target}.";
-
-    // GodMode
-    public String Godmode_usage = "用法: godmode [on|off|toggle]";
-    public String Godmode_status = "设置 {name} 的无敌模式为: {status}  ";
-
-    // Heal
-    public String Heal_message = "所有角色已被治疗。";
-
-    // Kick
-    public String Kick_player_kick_player = "玩家 [{sendUid}:{sendName}] 已踢出 [{kickUid}:{kickName}]";
-    public String Kick_server_player = "正在踢出玩家 [{kickUid}:{kickName}]";
-
-    // Kill
-    public String Kill_usage = "用法: killall [玩家UID] [场景ID]";
-    public String Kill_scene_not_found_in_player_world = "未在玩家世界中找到此场景";
-    public String Kill_kill_monsters_in_scene = "已杀死场景 {id} 中的 {size} 只怪物。 ";
-
-    // KillCharacter
-    public String KillCharacter_usage = "用法: /killcharacter [玩家Id]";
-    public String KillCharacter_kill_current_character = "已干掉 {name} 当前的场上角色.";
-
-    // List
-    public String List_message = "现有 {size} 名玩家在线:";
-
-    // Permission
-    public String Permission_usage = "用法: permission <add|remove> <权限名>";
-    public String Permission_add = "权限已添加。";
-    public String Permission_have_permission = "此玩家已拥有此权限!";
-    public String Permission_remove = "权限已移除。";
-    public String Permission_not_have_permission = "此玩家未拥有此权限!";
-
-    // Position
-    public String Position_message = "坐标: {x},{y},{z}\n场景: {id}";
-
-    // Reload
-    public String Reload_reload_start = "正在重新加载配置.";
-    public String Reload_reload_done = "完成.";
-
-    // ResetConst
-    public String ResetConst_reset_all = "重置你所有角色的命座。";
-    public String ResetConst_reset_all_done = "{name} 的命座已被重置。请重新登录。";
-
-    // ResetShopLimit
-    public String ResetShopLimit_usage = "用法: /resetshop <玩家id>";
-
-    // SendMail
-    public String SendMail_usage = "用法: give [player] <itemId|itemName> [amount]";
-    public String SendMail_user_not_exist = "不存在id为 '{id}' 的用户。";
-    public String SendMail_start_composition = "开始编辑邮件的组成部分.\n请使用 `/sendmail <标题>` 以继续.\n你可以在任何时候使用`/sendmail stop` 来停止编辑.";
-    public String SendMail_templates = "很快就会有邮件模板了.......";
-    public String SendMail_invalid_arguments = "无效的参数.\n用法： `/sendmail <用户Id|all|help> [模板Id]``";
-    public String SendMail_send_cancel = "已取消发送邮件。";
-    public String SendMail_send_done = "已向 {name} 发送邮件!";
-    public String SendMail_send_all_done = "已向所有玩家发送邮件!";
-    public String SendMail_not_composition_end = "邮件组成部分编辑尚未结束.\n请使用 `/sendmail {args}` 或 `/sendmail stop` 来停止编辑";
-    public String SendMail_Please_use = "请使用 `/sendmail {args}`";
-    public String SendMail_set_title = "邮件标题已设为 '{title}'.\n使用 '/sendmail <邮件正文>' 以继续.";
-    public String SendMail_set_contents = "邮件的正文如下:\n '{contents}'\n使用 '/sendmail <发送者署名>' 以继续.";
-    public String SendMail_set_message_sender = "邮件的发送者已设为 '{send}'.\n使用 '/sendmail <物品Id|物品名|finish(结束编辑并发送)> [数量] [等级]";
-    public String SendMail_send = "已将 {amount} 个 {item} (等级 {lvl}) 作为邮件附件.\n你可以继续添加附件，也可以使用 `/sendmail finish` 来停止编辑并发送邮件.";
-    public String SendMail_invalid_arguments_please_use = "无效的参数 \n 请使用 `/sendmail {args}`";
-    public String SendMail_title = "<标题>";
-    public String SendMail_message = "<正文>";
-    public String SendMail_sender = "<发送者>";
-    public String SendMail_arguments = "<物品Id|物品名|finish(结束编辑并发送)> [数量] [等级]";
-    public String SendMail_error = "错误:无效的编写阶段 {stage}. 需要stacktrace请看服务器命令行.";
-
-    // SendMessage
-    public String SendMessage_usage = "用法: sendmessage <玩家名> <消息>";
-    public String SenaMessage_message_sent = "已发送.";
-
-    // SetFetterLevel
-    public String SetFetterLevel_usage = "用法: setfetterlevel <等级>";
-    public String SetFetterLevel_fetter_level_must_between_0_and_10 = "设置的好感等级必须位于 0 和 10 之间。";
-    public String SetFetterLevel_fetter_set_level = "好感等级已设置为 {level}";
-    public String SetFetterLevel_invalid_fetter_level = "无效的好感等级。";
-
-    // SetStats
-    public String SetStats_usage = "用法: setstats|stats <stat> <value>";
-    public String SetStats_setstats_help_message = "用法: /setstats|stats <hp(生命值) | mhp(最大生命值) | def(防御力) | atk(攻击) | em(元素精通) | crate(暴击率) | cdmg(暴击伤害)> <数值> 基本属性(整数)";
-    public String SetStats_stats_help_message = "用法: /stats <er(元素充能) | epyro(火伤) | ecryo(冰伤) | ehydro(水伤) | eanemo(风伤) | egeo(岩伤) | edend(草伤) | eelec(雷伤) | ephys(物伤)> <数值> 元素属性(百分比)";
-    public String SetStats_set_max_hp = "最大生命值已设为 {int}.";
-    public String SetStats_set_max_hp_error = "无效的生命数值.";
-    public String SetStats_set_hp = "生命设置为 {int}.";
-    public String SetStats_set_hp_error = "无效的生命数值.";
-    public String SetStats_set_def = "防御力设置为 {int}.";
-    public String SetStats_set_def_error = "无效的防御力数值.";
-    public String SetStats_set_atk = "攻击力设置为 {int}.";
-    public String SetStats_set_atk_error = "无效的攻击力数值.";
-    public String SetStats_set_em = "元素精通设置为 {int}.";
-    public String SetStats_set_em_error = "无效的元素精通数值.";
-    public String SetStats_set_er = "元素充能设置为 {int}%.";
-    public String SetStats_set_er_error = "无效的元素充能数值.";
-    public String SetStats_set_cr = "暴击率设置为 {int}%.";
-    public String SetStats_set_cr_error = "无效的暴击率数值.";
-    public String SetStats_set_cd = "暴击伤害设置为 {int}%.";
-    public String SetStats_set_cd_error = "无效的暴击伤害数值.";
-    public String SetStats_set_pdb = "火伤设置为 {int}%.";
-    public String SetStats_set_pdb_error = "无效的火伤数值.";
-    public String SetStats_set_cdb = "冰伤设置为 {int}%.";
-    public String SetStats_set_cdb_error = "无效的冰伤数值.";
-    public String SetStats_set_hdb = "水伤设置为 {int}%.";
-    public String SetStats_set_hdb_error = "无效的水伤数值.";
-    public String SetStats_set_adb = "风伤设置为 {int}%.";
-    public String SetStats_set_adb_error = "无效的风伤数值.";
-    public String SetStats_set_gdb = "岩伤设置为 {int}%.";
-    public String SetStats_set_gdb_error = "无效的岩伤数值.";
-    public String SetStats_set_edb = "雷伤设置为 {int}%.";
-    public String SetStats_set_edb_error = "无效的雷伤数值.";
-    public String SetStats_set_physdb = "物伤设置为 {int}%.";
-    public String SetStats_set_physdb_error = "无效的物伤数值.";
-    public String SetStats_set_ddb = "草伤设置为 {int}%.";
-    public String SetStats_set_ddb_error = "无效的草伤数值.";
-
-    // SetWorldLevel
-    public String SetWorldLevel_usage = "用法: setworldlevel <level>";
-    public String SetWorldLevel_world_level_must_between_0_and_8 = "世界等级必须在0-8之间。";
-    public String SetWorldLevel_set_world_level = "世界等级已设置为 {level}.";
-    public String SetWorldLevel_invalid_world_level = "无效的世界等级.";
-
-    // Spawn
-    public String Spawn_usage = "用法: spawn <实体ID|实体名> [数量] [等级(仅限怪物)]";
-    public String Spawn_message = "已生成 {amount} 个 {id}.";
-
-    // Stop
-    public String Stop_message = "正在关闭服务器...";
-
-    // Talent
-    public String Talent_usage_1 = "设置技能等级: /talent set <技能ID> <数值>";
-    public String Talent_usage_2 = "另一种方式: /talent <n 或 e 或 q> <数值>";
-    public String Talent_usage_3 = "获取技能ID: /talent getid";
-    public String Talent_lower_16 = "技能等级应低于16。";
-    public String Talent_set_atk = "设置普通攻击等级为 {level}.";
-    public String Talent_set_e = "设置元素战技(e技能)等级为 {level}.";
-    public String Talent_set_q = "设置元素爆发(q技能)等级为 {level}.";
-    public String Talent_invalid_skill_id = "无效的技能ID。";
-    public String Talent_set_this = "技能等级已设为 {level}.";
-    public String Talent_set_id = "将技能 {id} 的等级设为 {level}.";
-    public String Talent_invalid_talent_level = "无效的技能等级。";
-    public String Talent_normal_attack_id = "普通攻击技能ID {id}.";
-    public String Talent_e_skill_id = "元素战技(e技能)ID {id}.";
-    public String Talent_q_skill_id = "元素爆发(q技能)ID {id}.";
-
-    // TeleportAll
-    public String TeleportAll_message = "此命令仅在多人游戏下可用。";
-
-    // Teleport
-    public String Teleport_usage_server = "用法: /tp  <x> <y> <z> [场景ID]";
-    public String Teleport_invalid_position = "无效的位置。";
-    public String Teleport_message = "已将 {name} 传送到场景 {id} ，坐标 {x},{y},{z}";
-
-    // Weather
-    public String Weather_usage = "用法: weather <天气ID> [气候ID]";
-    public String Weather_message = "已修改天气为 {weatherId} 气候为 {climateId}";
-    public String Weather_invalid_id = "无效的ID。";
-}

src/main/java/emu/grasscutter/languages/Language.java

@@ -1,300 +0,0 @@
-package emu.grasscutter.languages;
-
-public final class Language {
-    public String An_error_occurred_during_game_update = "An error occurred during game update.";
-    public String Starting_Grasscutter = "Starting Grasscutter...";
-    public String Invalid_server_run_mode = "Invalid server run mode.";
-    public String Server_run_mode = "Server run mode must be 'HYBRID', 'DISPATCH_ONLY', or 'GAME_ONLY'. Unable to start Grasscutter...";
-    public String Shutting_down = "Shutting down...";
-    public String Start_done = "Done! For help, type \"help\"";
-    public String Dispatch_mode_not_support_command = "Commands are not supported in dispatch only mode.";
-    public String Command_error = "Command error:";
-    public String Error = "An error occurred.";
-    public String Grasscutter_is_free = "Grasscutter is FREE software. If you have paid for this, you may have been scammed. Homepage: https://github.com/Grasscutters/Grasscutter";
-    public String Game_start_port = "Game Server started on port {port}";
-    public String Client_connect = "Client connected from {address}";
-    public String Client_disconnect = "Client disconnected from {address}";
-    public String Client_request = "[Dispatch] Client {ip} {method} request: {url}";
-    public String Not_load_keystore = "[Dispatch] Unable to load keystore. Trying default keystore password...";
-    public String Use_default_keystore = "[Dispatch] The default keystore password was loaded successfully. Please consider setting the password to 123456 in config.json.";
-    public String Load_keystore_error = "[Dispatch] Error while loading keystore!";
-    public String Not_find_ssl_cert = "[Dispatch] No SSL cert found! Falling back to HTTP server.";
-    public String Welcome = "Welcome to Grasscutter";
-    public String Potential_unhandled_request = "[Dispatch] Potential unhandled {method} request: {url}";
-    public String Client_try_login = "[Dispatch] Client {ip} is trying to log in";
-    public String Client_login_token = "[Dispatch] Client {ip} is trying to log in via token";
-    public String Client_token_login_failed = "[Dispatch] Client {ip} failed to log in via token";
-    public String Client_login_in_token = "[Dispatch] Client {ip} logged in via token as {uid}";
-    public String Game_account_cache_error = "Game account cache information error";
-    public String Wrong_session_key = "Wrong session key.";
-    public String Client_exchange_combo_token = "[Dispatch] Client {ip} succeed to exchange combo token";
-    public String Client_failed_exchange_combo_token = "[Dispatch] Client {ip} failed to exchange combo token";
-    public String Dispatch_start_server_port = "[Dispatch] Dispatch server started on port {port}";
-    public String Client_failed_login_account_create = "[Dispatch] Client {ip} failed to log in: Account {uid} created";
-    public String Client_failed_login_account_create_failed = "[Dispatch] Client {ip} failed to log in: Account create failed";
-    public String Client_failed_login_account_no_found = "[Dispatch] Client {ip} failed to log in: Account no found";
-    public String Client_login = "[Dispatch] Client {ip} logged in as {uid}";
-    public String Username_not_found = "Username not found.";
-    public String Username_not_found_create_failed = "Username not found, create failed.";
-    public String Create_resources_folder = "Creating resources folder...";
-    public String Place_copy = "Place a copy of 'BinOutput' and 'ExcelBinOutput' in the resources folder.";
-
-    // Command
-    public String No_command_specified = "No command specified.";
-    public String Unknown_command = "Unknown command: ";
-    public String You_not_permission_run_command = "You do not have permission to run this command.";
-    public String This_command_can_only_run_from_console = "This command can only be run from the console.";
-    public String Run_this_command_in_game = "Run this command in-game.";
-    public String Invalid_amount = "Invalid amount.";
-    public String Invalid_arguments = "Invalid arguments.";
-    public String Invalid_artifact_id = "Invalid artifact ID.";
-    public String Invalid_avatar_id = "Invalid avatar id.";
-    public String Invalid_avatar_level = "Invalid avatar level.";
-    public String Invalid_entity_id = "Invalid entity id.";
-    public String Invalid_item_id = "Invalid item id.";
-    public String Invalid_item_level = "Invalid item level.";
-    public String Invalid_item_refinement = "Invalid item refinement level.";
-    public String Invalid_playerId = "Invalid playerId.";
-    public String Invalid_UID = "Invalid UID.";
-    public String Player_not_found = "Player not found.";
-    public String Player_is_offline = "Player is offline.";
-    public String Enabled = "enabled";
-    public String Disabled = "disabled";
-    public String No_command_found = "No command found.";
-    public String Help = "Help";
-    public String Player_not_found_or_offline = "Player not found or offline.";
-    public String Success = "Success";
-    public String Target_cleared = "Target cleared.";
-    public String Target_set = "Subsequent commands will target @{uid} by default.";
-    public String Target_needed = "This command requires a target UID. Add a <@UID> argument or set a persistent target with /target @UID.";
-
-    // Help
-    public String Help_usage = "   Usage: ";
-    public String Help_aliases = "   Aliases: ";
-    public String Help_available_command = "Available commands:";
-
-    // Account
-    public String Modify_user_account = "Modify user accounts";
-    public String Account_exists = "Account already exists.";
-    public String Account_create_UID = "Account created with UID {uid}.";
-    public String Account_delete = "Account deleted.";
-    public String Account_not_find = "Account not found.";
-    public String Account_command_usage = "Usage: account <create|delete> <username> [uid]";
-
-    // Broadcast
-    public String Broadcast_command_usage = "Usage: broadcast <message>";
-    public String Broadcast_message_sent = "Message sent.";
-
-    // ChangeScene
-    public String Change_screen_usage = "Usage: changescene <scene id>";
-    public String Change_screen_you_in_that_screen = "You are already in that scene";
-    public String Change_screen = "Changed to scene ";
-    public String Change_screen_not_exist = "Scene does not exist";
-
-    // Clear
-    public String Clear_usage = "Usage: clear <all|wp|art|mat>";
-    public String Clear_weapons = "Cleared weapons for {name} .";
-    public String Clear_artifacts = "Cleared artifacts for {name} .";
-    public String Clear_materials = "Cleared materials for {name} .";
-    public String Clear_furniture = "Cleared furniture for {name} .";
-    public String Clear_displays = "Cleared displays for {name} .";
-    public String Clear_virtuals = "Cleared virtuals for {name} .";
-    public String Clear_everything = "Cleared everything for {name} .";
-
-    // Coop
-    public String Coop_usage = "Usage: coop <host UID>";
-    public String Coop_success = "Summoned {target} to {host}'s world.";
-
-    // Drop
-    public String Drop_usage = "Usage: drop <itemId|itemName> [amount]";
-    public String Drop_dropped_of = "Dropped {amount} of {item}.";
-
-    // EnterDungeon
-    public String EnterDungeon_usage = "Usage: enterdungeon <dungeon id>";
-    public String EnterDungeon_changed_to_dungeon = "Changed to dungeon ";
-    public String EnterDungeon_dungeon_not_found = "Dungeon does not exist";
-    public String EnterDungeon_you_in_that_dungeon = "You are already in that dungeon";
-
-    // GiveAll
-    public String GiveAll_usage = "Usage: giveall [amount]";
-    public String GiveAll_item = "Giving all items...";
-    public String GiveAll_done = "Giving all items done";
-
-    // GiveArtifact
-    public String GiveArtifact_usage = "Usage: giveart|gart [player] <artifactId> <mainPropId> [<appendPropId>[,<times>]]... [level]";
-    public String GiveArtifact_given = "Given {itemId} to {target}.";
-
-    // GiveChar
-    public String GiveChar_usage = "Usage: givechar <player> <itemId|itemName> [amount]";
-    public String GiveChar_given = "Given {avatarId} with level {level} to {target}.";
-
-    // Give
-    public String Give_usage = "Usage: give <player> <itemId|itemName> [amount] [level]";
-    public String Give_refinement_only_applicable_weapons = "Refinement is only applicable to weapons.";
-    public String Give_refinement_must_between_1_and_5 = "Refinement must be between 1 and 5.";
-    public String Give_given = "Given {amount} of {item} to {target}.";
-    public String Give_given_with_level_and_refinement = "Given {item} with level {lvl}, refinement {refinement} {amount} times to {target}";
-    public String Give_given_level = "Given {item} with level {lvl} {amount} times to {target}";
-
-    // GodMode
-    public String Godmode_usage = "Usage: godmode [on|off|toggle]";
-    public String Godmode_status = "Godmode is now {status} for {name}.";
-
-    // Heal
-    public String Heal_message = "All characters have been healed.";
-
-    // Kick
-    public String Kick_player_kick_player = "Player [{sendUid}:{sendName}] has kicked player [{kickUid}:{kickName}]";
-    public String Kick_server_player = "Kicking player [{kickUid}:{kickName}]";
-
-    // Kill
-    public String Kill_usage = "Usage: killall [playerUid] [sceneId]";
-    public String Kill_scene_not_found_in_player_world = "Scene not found in player world";
-    public String Kill_kill_monsters_in_scene = "Killing {size} monsters in scene {id}";
-
-    // KillCharacter
-    public String KillCharacter_usage = "Usage: /killcharacter [playerId]";
-    public String KillCharacter_kill_current_character = "Killed {name} current character.";
-
-    // List
-    public String List_message = "There are {size} player(s) online:";
-
-    // Permission
-    public String Permission_usage = "Usage: permission <add|remove> <permission>";
-    public String Permission_add = "Permission added.";
-    public String Permission_have_permission = "They already have this permission!";
-    public String Permission_remove = "Permission removed.";
-    public String Permission_not_have_permission = "They don't have this permission!";
-
-    // Position
-    public String Position_message = "Coord: {x}, {y}, {z}\nScene id: {id}";
-
-    // Reload
-    public String Reload_reload_start = "Reloading config.";
-    public String Reload_reload_done = "Reload complete.";
-
-    // ResetConst
-    public String ResetConst_reset_all = "Reset all avatars' constellations.";
-    public String ResetConst_reset_all_done = "Constellations for {name} have been reset. Please relog to see changes.";
-
-    // ResetShopLimit
-    public String ResetShopLimit_usage = "Usage: /resetshop <player id>";
-
-    // SendMail
-    public String SendMail_usage = "Usage: give [player] <itemId|itemName> [amount]";
-    public String SendMail_user_not_exist = "The user with an id of '{id}' does not exist";
-    public String SendMail_start_composition = "Starting composition of message.\nPlease use `/sendmail <title>` to continue.\nYou can use `/sendmail stop` at any time";
-    public String SendMail_templates = "Mail templates coming soon implemented...";
-    public String SendMail_invalid_arguments = "Invalid arguments.\nUsage `/sendmail <userId|all|help> [templateId]`";
-    public String SendMail_send_cancel = "Message sending cancelled";
-    public String SendMail_send_done = "Message sent to user {name}!";
-    public String SendMail_send_all_done = "Message sent to all users!";
-    public String SendMail_not_composition_end = "Message composition not at final stage.\nPlease use `/sendmail {args}` or `/sendmail stop` to cancel";
-    public String SendMail_please_use = "Please use `/sendmail {args}`";
-    public String SendMail_set_title = "Message title set as '{title}'.\nUse '/sendmail <content>' to continue.";
-    public String SendMail_set_contents = "Message contents set as '{contents}'.\nUse '/sendmail <sender>' to continue.";
-    public String SendMail_set_message_sender = "Message sender set as '{send}'.\nUse '/sendmail <itemId|itemName|finish> [amount] [level]' to continue.";
-    public String SendMail_send = "Attached {amount} of {item} (level {lvl}) to the message.\nContinue adding more items or use `/sendmail finish` to send the message.";
-    public String SendMail_invalid_arguments_please_use = "Invalid arguments \n Please use `/sendmail {args}`";
-    public String SendMail_title = "<title>";
-    public String SendMail_message = "<message>";
-    public String SendMail_sender = "<sender>";
-    public String SendMail_arguments = "<itemId|itemName|finish> [amount] [level]";
-    public String SendMail_error = "ERROR: invalid construction stage {stage}. Check console for stacktrace.";
-
-    // SendMessage
-    public String SendMessage_usage = "Usage: sendmessage <player> <message>";
-    public String SenaMessage_message_sent = "Message sent.";
-
-    // SetFetterLevel
-    public String SetFetterLevel_usage = "Usage: setfetterlevel <level>";
-    public String SetFetterLevel_fetter_level_must_between_0_and_10 = "Fetter level must be between 0 and 10.";
-    public String SetFetterLevel_fetter_set_level = "Fetter level set to {level}";
-    public String SetFetterLevel_invalid_fetter_level = "Invalid fetter level.";
-
-    // SetStats
-    public String SetStats_usage_console = "Usage: setstats|stats @<UID> <stat> <value>";
-    public String SetStats_usage_ingame = "Usage: setstats|stats [@UID] <stat> <value>";
-    public String SetStats_help_message = """
-        \n\tValues for <stat>: hp | maxhp | def | atk | em | er | crate | cdmg | cdr | heal | heali | shield | defi
-        \t(cont.) Elemental DMG Bonus: epyro | ecryo | ehydro | egeo | edendro | eelectro | ephys
-        \t(cont.) Elemental RES: respyro | rescryo | reshydro | resgeo | resdendro | reselectro | resphys
-        """;
-    public String SetStats_value_error = "Invalid stat value.";
-    public String SetStats_set_self = "{name} set to {value}.";
-    public String SetStats_set_for_uid = "{name} for {uid} set to {value}.";
-    public String Stats_FIGHT_PROP_MAX_HP = "Max HP";
-    public String Stats_FIGHT_PROP_CUR_HP = "Current HP";
-    public String Stats_FIGHT_PROP_CUR_ATTACK = "ATK";
-    public String Stats_FIGHT_PROP_BASE_ATTACK = "Base ATK";
-    public String Stats_FIGHT_PROP_DEFENSE = "DEF";
-    public String Stats_FIGHT_PROP_ELEMENT_MASTERY = "Elemental Mastery";
-    public String Stats_FIGHT_PROP_CHARGE_EFFICIENCY = "Energy Recharge";
-    public String Stats_FIGHT_PROP_CRITICAL = "Crit Rate";
-    public String Stats_FIGHT_PROP_CRITICAL_HURT = "Crit DMG";
-    public String Stats_FIGHT_PROP_ADD_HURT = "DMG Bonus";
-    public String Stats_FIGHT_PROP_WIND_ADD_HURT = "Anemo DMG Bonus";
-    public String Stats_FIGHT_PROP_ICE_ADD_HURT = "Cryo DMG Bonus";
-    public String Stats_FIGHT_PROP_GRASS_ADD_HURT = "Dendro DMG Bonus";
-    public String Stats_FIGHT_PROP_ELEC_ADD_HURT = "Electro DMG Bonus";
-    public String Stats_FIGHT_PROP_ROCK_ADD_HURT = "Geo DMG Bonus";
-    public String Stats_FIGHT_PROP_WATER_ADD_HURT = "Hydro DMG Bonus";
-    public String Stats_FIGHT_PROP_FIRE_ADD_HURT = "Pyro DMG Bonus";
-    public String Stats_FIGHT_PROP_PHYSICAL_ADD_HURT = "Physical DMG Bonus";
-    public String Stats_FIGHT_PROP_SUB_HURT = "DMG Reduction";
-    public String Stats_FIGHT_PROP_WIND_SUB_HURT = "Anemo RES";
-    public String Stats_FIGHT_PROP_ICE_SUB_HURT = "Cryo RES";
-    public String Stats_FIGHT_PROP_GRASS_SUB_HURT = "Dendro RES";
-    public String Stats_FIGHT_PROP_ELEC_SUB_HURT = "Electro RES";
-    public String Stats_FIGHT_PROP_ROCK_SUB_HURT = "Geo RES";
-    public String Stats_FIGHT_PROP_WATER_SUB_HURT = "Hydro RES";
-    public String Stats_FIGHT_PROP_FIRE_SUB_HURT = "Pyro RES";
-    public String Stats_FIGHT_PROP_PHYSICAL_SUB_HURT = "Physical RES";
-    public String Stats_FIGHT_PROP_SKILL_CD_MINUS_RATIO = "Cooldown Reduction";
-    public String Stats_FIGHT_PROP_HEAL_ADD = "Healing Bonus";
-    public String Stats_FIGHT_PROP_HEALED_ADD = "Incoming Healing Bonus";
-    public String Stats_FIGHT_PROP_SHIELD_COST_MINUS_RATIO = "Shield Strength";
-    public String Stats_FIGHT_PROP_DEFENCE_IGNORE_RATIO = "DEF Ignore";
-
-    // SetWorldLevel
-    public String SetWorldLevel_usage = "Usage: setworldlevel <level>";
-    public String SetWorldLevel_world_level_must_between_0_and_8 = "World level must be between 0-8";
-    public String SetWorldLevel_set_world_level = "World level set to {level}.";
-    public String SetWorldLevel_invalid_world_level = "Invalid world level.";
-
-    // Spawn
-    public String Spawn_usage = "Usage: spawn <entityId> [amount] [level(monster only)]";
-    public String Spawn_message = "Spawned {amount} of {id}.";
-
-    // Stop
-    public String Stop_message = "Server shutting down...";
-
-    // Talent
-    public String Talent_usage_1 = "To set talent level: /talent set <talentID> <value>";
-    public String Talent_usage_2 = "Another way to set talent level: /talent <n or e or q> <value>";
-    public String Talent_usage_3 = "To get talent ID: /talent getid";
-    public String Talent_lower_16 = "Invalid talent level. Level should be lower than 16";
-    public String Talent_set_id = "Set talent {id} to {level}.";
-    public String Talent_set_atk = "Set talent Normal ATK to {level}.";
-    public String Talent_set_e = "Set talent E to {level}.";
-    public String Talent_set_q = "Set talent Q to {level}.";
-    public String Talent_invalid_skill_id = "Invalid skill ID.";
-    public String Talent_set_this = "Set this talent to {level}.";
-    public String Talent_invalid_talent_level = "Invalid talent level.";
-    public String Talent_normal_attack_id = "Normal Attack ID {id}.";
-    public String Talent_e_skill_id = "E skill ID {id}.";
-    public String Talent_q_skill_id = "Q skill ID {id}.";
-
-    // TeleportAll
-    public String TeleportAll_message = "You only can use this command in MP mode.";
-
-    // Teleport
-    public String Teleport_usage = "Usage: /tp <x> <y> <z> [scene id]";
-    public String Teleport_invalid_position = "Invalid position.";
-    public String Teleport_message = "Teleported {name} to {x},{y},{z} in scene {id}";
-
-    // Weather
-    public String Weather_usage = "Usage: weather <weatherId> [climateId]";
-    public String Weather_message = "Changed weather to {weatherId} with climate {climateId}";
-    public String Weather_invalid_id = "Invalid ID.";
-}

src/main/java/emu/grasscutter/plugin/api/PlayerHook.java

@@ -28,6 +28,7 @@ public final class PlayerHook {
     
     /**
      * Kicks a player from the server.
+     * TODO: Refactor to kick using a packet.
      */
     public void kick() {
         this.player.getSession().close();

src/main/java/emu/grasscutter/plugin/api/README.md

@@ -1,2 +0,0 @@
-# Grasscutter Plugin API
-**Warning!** As of now, this is a work in progress and isn't completely documented.

src/main/java/emu/grasscutter/scripts/SceneScriptManager.java

@@ -166,7 +166,7 @@ public class SceneScriptManager {
 			List<SceneBlock> blocks = ScriptLoader.getSerializer().toList(SceneBlock.class, bindings.get("block_rects"));
 			
 			for (int i = 0; i < blocks.size(); i++) {
-				SceneBlock block = blocks.get(0);
+				SceneBlock block = blocks.get(i);
 				block.id = blockIds.get(i);
 				
 				loadBlockFromScript(block);

src/main/java/emu/grasscutter/server/dispatch/DispatchHttpJsonHandler.java

@@ -2,6 +2,7 @@ package emu.grasscutter.server.dispatch;
 
 import java.io.IOException;
 import java.util.Arrays;
+import java.util.Objects;
 
 import emu.grasscutter.Grasscutter;
 import emu.grasscutter.Grasscutter.ServerDebugMode;
@@ -9,6 +10,8 @@ import express.http.HttpContextHandler;
 import express.http.Request;
 import express.http.Response;
 
+import static emu.grasscutter.utils.Language.translate;
+
 public final class DispatchHttpJsonHandler implements HttpContextHandler {
 	private final String response;
 	private final String[] missingRoutes = { // TODO: When http requests for theses routes are found please remove it from this list and update the route request type in the DispatchServer
@@ -31,8 +34,8 @@ public final class DispatchHttpJsonHandler implements HttpContextHandler {
 	@Override
 	public void handle(Request req, Response res) throws IOException {
 		// Checking for ALL here isn't required as when ALL is enabled enableDevLogging() gets enabled
-		if(Grasscutter.getConfig().DebugMode == ServerDebugMode.MISSING && Arrays.stream(missingRoutes).anyMatch(x -> x == req.baseUrl())) {
-			Grasscutter.getLogger().info(Grasscutter.getLanguage().Client_request.replace("{ip}", req.ip()).replace("{method}", req.method()).replace("{url}", req.baseUrl()) + (Grasscutter.getConfig().DebugMode == ServerDebugMode.MISSING ? "(MISSING)" : ""));
+		if(Grasscutter.getConfig().DebugMode == ServerDebugMode.MISSING && Arrays.stream(missingRoutes).anyMatch(x -> Objects.equals(x, req.baseUrl()))) {
+			Grasscutter.getLogger().info(translate("messages.dispatch.request", req.ip(), req.method(), req.baseUrl()) + (Grasscutter.getConfig().DebugMode == ServerDebugMode.MISSING ? "(MISSING)" : ""));
 		}
 		res.send(response);
 	}

src/main/java/emu/grasscutter/server/dispatch/DispatchServer.java

@@ -35,6 +35,8 @@ import java.io.*;
 import java.net.URLDecoder;
 import java.util.*;
 
+import static emu.grasscutter.utils.Language.translate;
+
 public final class DispatchServer {
 	public static String query_region_list = "";
 	public static String query_cur_region = "";
@@ -213,21 +215,21 @@ public final class DispatchServer {
 							sslContextFactory.setKeyStorePassword(Grasscutter.getConfig().getDispatchOptions().KeystorePassword);
 						} catch (Exception e) {
 							e.printStackTrace();
-							Grasscutter.getLogger().warn(Grasscutter.getLanguage().Not_load_keystore);
+							Grasscutter.getLogger().warn(translate("messages.dispatch.keystore.password_error"));
 
 							try {
 								sslContextFactory.setKeyStorePath(keystoreFile.getPath());
 								sslContextFactory.setKeyStorePassword("123456");
-								Grasscutter.getLogger().warn(Grasscutter.getLanguage().Use_default_keystore);
+								Grasscutter.getLogger().warn(translate("messages.dispatch.keystore.default_password"));
 							} catch (Exception e2) {
-								Grasscutter.getLogger().warn(Grasscutter.getLanguage().Load_keystore_error);
+								Grasscutter.getLogger().warn(translate("messages.dispatch.keystore.general_error"));
 								e2.printStackTrace();
 							}
 						}
 
 						serverConnector = new ServerConnector(server, sslContextFactory);
 					} else {
-						Grasscutter.getLogger().warn(Grasscutter.getLanguage().Not_find_ssl_cert);
+						Grasscutter.getLogger().warn(translate("messages.dispatch.keystore.no_keystore_error"));
 						Grasscutter.getConfig().getDispatchOptions().UseSSL = false;
 
 						serverConnector = new ServerConnector(server);
@@ -245,13 +247,16 @@ public final class DispatchServer {
 			if(Grasscutter.getConfig().DebugMode == ServerDebugMode.ALL) {
 				config.enableDevLogging();
 			}
+			if (Grasscutter.getConfig().getDispatchOptions().CORS){
+				if (Grasscutter.getConfig().getDispatchOptions().CORSAllowedOrigins.length > 0) config.enableCorsForOrigin(Grasscutter.getConfig().getDispatchOptions().CORSAllowedOrigins);
+				else config.enableCorsForAllOrigins();
+			}
 		});
-
-		httpServer.get("/", (req, res) -> res.send(Grasscutter.getLanguage().Welcome));
+		httpServer.get("/", (req, res) -> res.send(translate("messages.status.welcome")));
 
 		httpServer.raw().error(404, ctx -> {
 			if(Grasscutter.getConfig().DebugMode == ServerDebugMode.MISSING) {
-				Grasscutter.getLogger().info(Grasscutter.getLanguage().Potential_unhandled_request.replace("{method}", ctx.method()).replace("{url}", ctx.url()));
+				Grasscutter.getLogger().info(translate("messages.dispatch.unhandled_request_error", ctx.method(), ctx.url()));
 			}
 			ctx.contentType("text/html");
 			ctx.result("<!doctype html><html lang=\"en\"><body><img src=\"https://http.cat/404\" /></body></html>"); // I'm like 70% sure this won't break anything.
@@ -309,7 +314,7 @@ public final class DispatchServer {
 			if (requestData == null) {
 				return;
 			}
-			Grasscutter.getLogger().info(Grasscutter.getLanguage().Client_try_login.replace("{ip}", req.ip()));
+			Grasscutter.getLogger().info(translate("messages.dispatch.account.login_attempt", req.ip()));
 
 			res.send(this.getAuthHandler().handleGameLogin(req, requestData));
 		});
@@ -329,7 +334,7 @@ public final class DispatchServer {
 				return;
 			}
 			LoginResultJson responseData = new LoginResultJson();
-			Grasscutter.getLogger().info(Grasscutter.getLanguage().Client_login_token.replace("{ip}", req.ip()));
+			Grasscutter.getLogger().info(translate("messages.dispatch.account.login_token_attempt", req.ip()));
 
 			// Login
 			Account account = DatabaseHelper.getAccountById(requestData.uid);
@@ -337,16 +342,16 @@ public final class DispatchServer {
 			// Test
 			if (account == null || !account.getSessionKey().equals(requestData.token)) {
 				responseData.retcode = -111;
-				responseData.message = Grasscutter.getLanguage().Game_account_cache_error;
+				responseData.message = translate("messages.dispatch.account.account_cache_error");
 
-				Grasscutter.getLogger().info(Grasscutter.getLanguage().Client_token_login_failed.replace("{ip}", req.ip()));
+				Grasscutter.getLogger().info(translate("messages.dispatch.account.login_token_error", req.ip()));
 			} else {
 				responseData.message = "OK";
 				responseData.data.account.uid = requestData.uid;
 				responseData.data.account.token = requestData.token;
 				responseData.data.account.email = account.getEmail();
 
-				Grasscutter.getLogger().info(Grasscutter.getLanguage().Client_login_in_token.replace("{ip}", req.ip()).replace("{uid}", responseData.data.account.uid));
+				Grasscutter.getLogger().info(translate("messages.dispatch.account.login_token_success", req.ip(), requestData.uid));
 			}
 
 			res.send(responseData);
@@ -376,16 +381,16 @@ public final class DispatchServer {
 			// Test
 			if (account == null || !account.getSessionKey().equals(loginData.token)) {
 				responseData.retcode = -201;
-				responseData.message = Grasscutter.getLanguage().Wrong_session_key;
+				responseData.message = translate("messages.dispatch.account.session_key_error");
 
-				Grasscutter.getLogger().info(Grasscutter.getLanguage().Client_failed_exchange_combo_token.replace("{ip}", req.ip()));
+				Grasscutter.getLogger().info(translate("messages.dispatch.account.combo_token_error", req.ip()));
 			} else {
 				responseData.message = "OK";
 				responseData.data.open_id = loginData.uid;
 				responseData.data.combo_id = "157795300";
 				responseData.data.combo_token = account.generateLoginToken();
 
-				Grasscutter.getLogger().info(Grasscutter.getLanguage().Client_exchange_combo_token.replace("{ip}", req.ip()));
+				Grasscutter.getLogger().info(translate("messages.dispatch.account.combo_token_success", req.ip()));
 			}
 
 			res.send(responseData);
@@ -458,7 +463,7 @@ public final class DispatchServer {
 		httpServer.raw().config.precompressStaticFiles = false; // If this isn't set to false, files such as images may appear corrupted when serving static files
 
 		httpServer.listen(Grasscutter.getConfig().getDispatchOptions().Port);
-		Grasscutter.getLogger().info(Grasscutter.getLanguage().Dispatch_start_server_port.replace("{port}", Integer.toString(httpServer.raw().port())));
+		Grasscutter.getLogger().info(translate("messages.dispatch.port_bind", Integer.toString(httpServer.raw().port())));
 	}
 
 	private Map<String, String> parseQueryString(String qs) {

src/main/java/emu/grasscutter/server/dispatch/authentication/DefaultAuthenticationHandler.java

@@ -8,6 +8,8 @@ import emu.grasscutter.server.dispatch.json.LoginResultJson;
 import express.http.Request;
 import express.http.Response;
 
+import static emu.grasscutter.utils.Language.translate;
+
 public class DefaultAuthenticationHandler implements AuthenticationHandler {
 
     @Override
@@ -34,11 +36,9 @@ public class DefaultAuthenticationHandler implements AuthenticationHandler {
 
         // Check if account exists, else create a new one.
         if (account == null) {
-            // Account doesnt exist, so we can either auto create it if the config value is
-            // set
+            // Account doesn't exist, so we can either auto create it if the config value is set.
             if (Grasscutter.getConfig().getDispatchOptions().AutomaticallyCreateAccounts) {
-                // This account has been created AUTOMATICALLY. There will be no permissions
-                // added.
+                // This account has been created AUTOMATICALLY. There will be no permissions added.
                 account = DatabaseHelper.createAccountWithId(requestData.account, 0);
 
                 for (String permission : Grasscutter.getConfig().getDispatchOptions().defaultPermissions) {
@@ -51,19 +51,18 @@ public class DefaultAuthenticationHandler implements AuthenticationHandler {
                     responseData.data.account.token = account.generateSessionKey();
                     responseData.data.account.email = account.getEmail();
 
-                    Grasscutter.getLogger().info(Grasscutter.getLanguage().Client_failed_login_account_create.replace("{ip}", req.ip()).replace("{uid}", responseData.data.account.uid));
+                    Grasscutter.getLogger().info(translate("messages.dispatch.account.account_login_create_success", req.ip(), responseData.data.account.uid));
                 } else {
                     responseData.retcode = -201;
-                    responseData.message = Grasscutter.getLanguage().Username_not_found_create_failed;
+                    responseData.message = translate("messages.dispatch.account.username_create_error");
 
-                    Grasscutter.getLogger().info(Grasscutter.getLanguage().Client_failed_login_account_no_found.replace("{ip}", req.ip()));
+                    Grasscutter.getLogger().info(translate("messages.dispatch.account.account_login_create_error", req.ip()));
                 }
             } else {
                 responseData.retcode = -201;
-                responseData.message = Grasscutter.getLanguage().Username_not_found;
+                responseData.message = translate("messages.dispatch.account.username_error");
 
-                Grasscutter.getLogger().info(String
-                        .format(Grasscutter.getLanguage().Client_failed_login_account_no_found, req.ip()));
+                Grasscutter.getLogger().info(translate("messages.dispatch.account.account_login_exist_error", req.ip()));
             }
         } else {
             // Account was found, log the player in
@@ -72,7 +71,7 @@ public class DefaultAuthenticationHandler implements AuthenticationHandler {
             responseData.data.account.token = account.generateSessionKey();
             responseData.data.account.email = account.getEmail();
 
-            Grasscutter.getLogger().info(Grasscutter.getLanguage().Client_login.replace("{ip}", req.ip()).replace("{uid}", responseData.data.account.uid));
+            Grasscutter.getLogger().info(translate("messages.dispatch.account.login_success", req.ip(), responseData.data.account.uid));
         }
 
         return responseData;

src/main/java/emu/grasscutter/server/game/GameServer.java

@@ -8,6 +8,7 @@ import emu.grasscutter.game.Account;
 import emu.grasscutter.game.combine.CombineManger;
 import emu.grasscutter.game.drop.DropManager;
 import emu.grasscutter.game.dungeons.DungeonManager;
+import emu.grasscutter.game.expedition.ExpeditionManager;
 import emu.grasscutter.game.gacha.GachaManager;
 import emu.grasscutter.game.managers.ChatManager;
 import emu.grasscutter.game.managers.InventoryManager;
@@ -28,6 +29,11 @@ import java.net.InetSocketAddress;
 import java.time.OffsetDateTime;
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+
+import static emu.grasscutter.utils.Language.translate;
 
 public final class GameServer extends KcpServer {
 	private final InetSocketAddress address;
@@ -42,12 +48,20 @@ public final class GameServer extends KcpServer {
 	private final ShopManager shopManager;
 	private final MultiplayerManager multiplayerManager;
 	private final DungeonManager dungeonManager;
+	private final ExpeditionManager expeditionManager;
 	private final CommandMap commandMap;
 	private final TaskMap taskMap;
 	private final DropManager dropManager;
 
 	private final CombineManger combineManger;
 
+	public GameServer() {
+		this(new InetSocketAddress(
+				Grasscutter.getConfig().getGameServerOptions().Ip, 
+				Grasscutter.getConfig().getGameServerOptions().Port
+		));
+	}
+	
 	public GameServer(InetSocketAddress address) {
 		super(address);
 
@@ -66,20 +80,8 @@ public final class GameServer extends KcpServer {
 		this.commandMap = new CommandMap(true);
 		this.taskMap = new TaskMap(true);
 		this.dropManager = new DropManager(this);
+		this.expeditionManager = new ExpeditionManager(this);
 		this.combineManger = new CombineManger(this);
-
-		// Schedule game loop.
-		Timer gameLoop = new Timer();
-		gameLoop.scheduleAtFixedRate(new TimerTask() {
-			@Override
-			public void run() {
-				try {
-					onTick();
-				} catch (Exception e) {
-					Grasscutter.getLogger().error(Grasscutter.getLanguage().An_error_occurred_during_game_update, e);
-				}
-			}
-		}, new Date(), 1000L);
 		
 		// Hook into shutdown event.
 		Runtime.getRuntime().addShutdownHook(new Thread(this::onServerShutdown));
@@ -124,7 +126,11 @@ public final class GameServer extends KcpServer {
 	public DungeonManager getDungeonManager() {
 		return dungeonManager;
 	}
-	
+
+	public ExpeditionManager getExpeditionManager() {
+		return expeditionManager;
+	}
+
 	public CommandMap getCommandMap() {
 		return this.commandMap;
 	}
@@ -132,6 +138,7 @@ public final class GameServer extends KcpServer {
 	public CombineManger getCombineManger(){
 		return this.combineManger;
 	}
+
 	public TaskMap getTaskMap() {
 		return this.taskMap;
 	}
@@ -212,10 +219,28 @@ public final class GameServer extends KcpServer {
 		
 	}
 
+	@Override
+	public synchronized void start() {
+		// Schedule game loop.
+		Timer gameLoop = new Timer();
+		gameLoop.scheduleAtFixedRate(new TimerTask() {
+			@Override
+			public void run() {
+				try {
+					onTick();
+				} catch (Exception e) {
+					Grasscutter.getLogger().error(translate("messages.game.game_update_error"), e);
+				}
+			}
+		}, new Date(), 1000L);
+
+		super.start();
+	}
+
 	@Override
 	public void onStartFinish() {
-		Grasscutter.getLogger().info(Grasscutter.getLanguage().Grasscutter_is_free);
-		Grasscutter.getLogger().info(Grasscutter.getLanguage().Game_start_port.replace("{port}", Integer.toString(address.getPort())));
+		Grasscutter.getLogger().info(translate("messages.status.free_software"));
+		Grasscutter.getLogger().info(translate("messages.game.port_bind", Integer.toString(address.getPort())));
 		ServerStartEvent event = new ServerStartEvent(ServerEvent.Type.GAME, OffsetDateTime.now()); event.call();
 	}
 	

src/main/java/emu/grasscutter/server/game/GameServerPacketHandler.java

@@ -14,6 +14,7 @@ import emu.grasscutter.server.game.GameSession.SessionState;
 import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
 import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
 
+@SuppressWarnings("unchecked")
 public class GameServerPacketHandler {
 	private final Int2ObjectMap<PacketHandler> handlers;
 	

src/main/java/emu/grasscutter/server/game/GameSession.java

@@ -22,6 +22,8 @@ import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
 import io.netty.channel.ChannelHandlerContext;
 
+import static emu.grasscutter.utils.Language.translate;
+
 public class GameSession extends KcpChannel {
 	private GameServer server;
 	
@@ -113,21 +115,21 @@ public class GameSession extends KcpChannel {
 	
 	@Override
 	protected void onConnect() {
-		Grasscutter.getLogger().info(Grasscutter.getLanguage().Client_connect.replace("{address}", getAddress().getHostString().toLowerCase()));
+		Grasscutter.getLogger().info(translate("messages.game.connect", this.getAddress().getHostString().toLowerCase()));
 	}
 
 	@Override
-	protected synchronized void onDisconnect() { // Synchronize so we dont add character at the same time
-		Grasscutter.getLogger().info(Grasscutter.getLanguage().Client_disconnect.replace("{address}", getAddress().getHostString().toLowerCase()));
+	protected synchronized void onDisconnect() { // Synchronize so we don't add character at the same time.
+		Grasscutter.getLogger().info(translate("messages.game.disconnect", this.getAddress().getHostString().toLowerCase()));
 
 		// Set state so no more packets can be handled
 		this.setState(SessionState.INACTIVE);
 		
 		// Save after disconnecting
 		if (this.isLoggedIn()) {
-			// Save
+			// Call logout event.
 			getPlayer().onLogout();
-			// Remove from gameserver
+			// Remove from server.
 			getServer().getPlayers().remove(getPlayer().getUid());
 		}
 	}

src/main/java/emu/grasscutter/server/packet/recv/HandlerAvatarExpeditionAllDataReq.java

@@ -0,0 +1,15 @@
+package emu.grasscutter.server.packet.recv;
+
+import emu.grasscutter.net.packet.Opcodes;
+import emu.grasscutter.net.packet.PacketHandler;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.server.game.GameSession;
+import emu.grasscutter.server.packet.send.PacketAvatarExpeditionAllDataRsp;
+
+@Opcodes(PacketOpcodes.AvatarExpeditionAllDataReq)
+public class HandlerAvatarExpeditionAllDataReq extends PacketHandler {
+    @Override
+    public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
+        session.send(new PacketAvatarExpeditionAllDataRsp(session.getPlayer()));
+    }
+}

src/main/java/emu/grasscutter/server/packet/recv/HandlerAvatarExpeditionCallBackReq.java

@@ -0,0 +1,25 @@
+package emu.grasscutter.server.packet.recv;
+
+import emu.grasscutter.net.packet.Opcodes;
+import emu.grasscutter.net.packet.PacketHandler;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.AvatarExpeditionCallBackReqOuterClass.AvatarExpeditionCallBackReq;
+import emu.grasscutter.server.game.GameSession;
+import emu.grasscutter.server.packet.send.PacketAvatarExpeditionCallBackRsp;
+import emu.grasscutter.server.packet.send.PacketAvatarExpeditionStartRsp;
+import emu.grasscutter.utils.Utils;
+
+@Opcodes(PacketOpcodes.AvatarExpeditionCallBackReq)
+public class HandlerAvatarExpeditionCallBackReq extends PacketHandler {
+    @Override
+    public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
+        AvatarExpeditionCallBackReq req = AvatarExpeditionCallBackReq.parseFrom(payload);
+
+        for (int i = 0; i < req.getAvatarGuidCount(); i++) {
+            session.getPlayer().removeExpeditionInfo(req.getAvatarGuid(i));
+        }
+
+        session.getPlayer().save();
+        session.send(new PacketAvatarExpeditionCallBackRsp(session.getPlayer()));
+    }
+}

src/main/java/emu/grasscutter/server/packet/recv/HandlerAvatarExpeditionGetRewardReq.java

@@ -0,0 +1,61 @@
+package emu.grasscutter.server.packet.recv;
+
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.game.drop.DropData;
+import emu.grasscutter.game.expedition.ExpeditionInfo;
+import emu.grasscutter.game.expedition.ExpeditionRewardData;
+import emu.grasscutter.game.expedition.ExpeditionRewardDataList;
+import emu.grasscutter.game.inventory.GameItem;
+import emu.grasscutter.game.player.Player;
+import emu.grasscutter.game.props.ActionReason;
+import emu.grasscutter.net.packet.Opcodes;
+import emu.grasscutter.net.packet.PacketHandler;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.AvatarExpeditionGetRewardReqOuterClass.AvatarExpeditionGetRewardReq;
+import emu.grasscutter.server.game.GameSession;
+import emu.grasscutter.server.packet.send.PacketAvatarExpeditionCallBackRsp;
+import emu.grasscutter.server.packet.send.PacketAvatarExpeditionGetRewardRsp;
+import emu.grasscutter.server.packet.send.PacketGadgetInteractRsp;
+import emu.grasscutter.server.packet.send.PacketItemAddHintNotify;
+import emu.grasscutter.utils.Utils;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.LinkedList;
+import java.util.List;
+
+@Opcodes(PacketOpcodes.AvatarExpeditionGetRewardReq)
+public class HandlerAvatarExpeditionGetRewardReq extends PacketHandler {
+    @Override
+    public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
+        AvatarExpeditionGetRewardReq req = AvatarExpeditionGetRewardReq.parseFrom(payload);
+
+        ExpeditionInfo expInfo = session.getPlayer().getExpeditionInfo(req.getAvatarGuid());
+
+        List<GameItem> items = new LinkedList<>();
+
+        if (session.getServer().getExpeditionManager().getExpeditionRewardDataList().containsKey(expInfo.getExpId())) {
+            for (ExpeditionRewardDataList RewardDataList : session.getServer().getExpeditionManager().getExpeditionRewardDataList().get(expInfo.getExpId())) {
+                if(RewardDataList.getHourTime() == expInfo.getHourTime()){
+                    if(!RewardDataList.getExpeditionRewardData().isEmpty()){
+                        for (ExpeditionRewardData RewardData :RewardDataList.getExpeditionRewardData()) {
+                            int num = RewardData.getMinCount();
+                            if(RewardData.getMinCount() != RewardData.getMaxCount()){
+                                num = Utils.randomRange(RewardData.getMinCount(), RewardData.getMaxCount());
+                            }
+                            items.add(new GameItem(RewardData.getItemId(), num));
+                        }
+                    }
+                }
+            }
+        }
+
+        session.getPlayer().getInventory().addItems(items);
+        session.getPlayer().sendPacket(new PacketItemAddHintNotify(items, ActionReason.ExpeditionReward));
+
+        session.getPlayer().removeExpeditionInfo(req.getAvatarGuid());
+        session.getPlayer().save();
+        session.send(new PacketAvatarExpeditionGetRewardRsp(session.getPlayer(), items));
+    }
+}
+

src/main/java/emu/grasscutter/server/packet/recv/HandlerAvatarExpeditionStartReq.java

@@ -0,0 +1,23 @@
+package emu.grasscutter.server.packet.recv;
+
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.net.packet.Opcodes;
+import emu.grasscutter.net.packet.PacketHandler;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.AvatarExpeditionStartReqOuterClass.AvatarExpeditionStartReq;
+import emu.grasscutter.server.game.GameSession;
+import emu.grasscutter.server.packet.send.PacketAvatarExpeditionStartRsp;
+import emu.grasscutter.utils.Utils;
+
+@Opcodes(PacketOpcodes.AvatarExpeditionStartReq)
+public class HandlerAvatarExpeditionStartReq extends PacketHandler {
+    @Override
+    public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
+        AvatarExpeditionStartReq req = AvatarExpeditionStartReq.parseFrom(payload);
+
+        int startTime = Utils.getCurrentSeconds();
+        session.getPlayer().addExpeditionInfo(req.getAvatarGuid(), req.getExpId(), req.getHourTime(), startTime);
+        session.getPlayer().save();
+        session.send(new PacketAvatarExpeditionStartRsp(session.getPlayer()));
+    }
+}

src/main/java/emu/grasscutter/server/packet/recv/HandlerExitTransPointRegionNotify.java

@@ -0,0 +1,18 @@
+package emu.grasscutter.server.packet.recv;
+
+import emu.grasscutter.game.managers.SotSManager.SotSManager;
+import emu.grasscutter.game.player.Player;
+import emu.grasscutter.net.packet.Opcodes;
+import emu.grasscutter.net.packet.PacketHandler;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.server.game.GameSession;
+
+@Opcodes(PacketOpcodes.ExitTransPointRegionNotify)
+public class HandlerExitTransPointRegionNotify extends PacketHandler {
+    @Override
+    public void handle(GameSession session, byte[] header, byte[] payload) throws Exception{
+        Player player = session.getPlayer();
+        SotSManager sotsManager = player.getSotSManager();
+        sotsManager.cancelAutoRecover();
+    }
+}

src/main/java/emu/grasscutter/server/packet/send/PacketAvatarExpeditionAllDataRsp.java

@@ -0,0 +1,33 @@
+package emu.grasscutter.server.packet.send;
+
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.game.expedition.ExpeditionInfo;
+import emu.grasscutter.game.player.Player;
+import emu.grasscutter.net.packet.BasePacket;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.AvatarExpeditionAllDataRspOuterClass.AvatarExpeditionAllDataRsp;
+import emu.grasscutter.net.proto.AvatarExpeditionInfoOuterClass.AvatarExpeditionInfo;
+
+import java.util.*;
+
+public class PacketAvatarExpeditionAllDataRsp extends BasePacket {
+    public PacketAvatarExpeditionAllDataRsp(Player player) {
+        super(PacketOpcodes.AvatarExpeditionAllDataRsp);
+
+        List<Integer> openExpeditionList  = new ArrayList<>(List.of(306,305,304,303,302,301,206,105,204,104,203,103,202,101,102,201,106,205));
+        Map<Long, AvatarExpeditionInfo> avatarExpeditionInfoList = new HashMap<Long, AvatarExpeditionInfo>();
+
+        var expeditionInfo = player.getExpeditionInfo();
+        for (Long key : player.getExpeditionInfo().keySet()) {
+            ExpeditionInfo e = expeditionInfo.get(key);
+            avatarExpeditionInfoList.put(key, AvatarExpeditionInfo.newBuilder().setStateValue(e.getState()).setExpId(e.getExpId()).setHourTime(e.getHourTime()).setStartTime(e.getStartTime()).build());
+        };
+
+        AvatarExpeditionAllDataRsp.Builder proto = AvatarExpeditionAllDataRsp.newBuilder()
+                .addAllOpenExpeditionList(openExpeditionList)
+                .setExpeditionCountLimit(5)
+                .putAllExpeditionInfoMap(avatarExpeditionInfoList);
+
+        this.setData(proto.build());
+    }
+}

src/main/java/emu/grasscutter/server/packet/send/PacketAvatarExpeditionCallBackRsp.java

@@ -0,0 +1,23 @@
+package emu.grasscutter.server.packet.send;
+
+import emu.grasscutter.game.expedition.ExpeditionInfo;
+import emu.grasscutter.game.player.Player;
+import emu.grasscutter.net.packet.BasePacket;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.AvatarExpeditionCallBackRspOuterClass.AvatarExpeditionCallBackRsp;
+import emu.grasscutter.net.proto.AvatarExpeditionInfoOuterClass.AvatarExpeditionInfo;
+
+public class PacketAvatarExpeditionCallBackRsp extends BasePacket {
+    public PacketAvatarExpeditionCallBackRsp(Player player) {
+        super(PacketOpcodes.AvatarExpeditionCallBackRsp);
+
+        AvatarExpeditionCallBackRsp.Builder proto = AvatarExpeditionCallBackRsp.newBuilder();
+        var expeditionInfo = player.getExpeditionInfo();
+        for (Long key : player.getExpeditionInfo().keySet()) {
+            ExpeditionInfo e = expeditionInfo.get(key);
+            proto.putExpeditionInfoMap(key, AvatarExpeditionInfo.newBuilder().setStateValue(e.getState()).setExpId(e.getExpId()).setHourTime(e.getHourTime()).setStartTime(e.getStartTime()).build());
+        };
+
+        this.setData(proto.build());
+    }
+}

src/main/java/emu/grasscutter/server/packet/send/PacketAvatarExpeditionDataNotify.java

@@ -0,0 +1,29 @@
+package emu.grasscutter.server.packet.send;
+
+import emu.grasscutter.game.expedition.ExpeditionInfo;
+import emu.grasscutter.game.player.Player;
+import emu.grasscutter.net.packet.BasePacket;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.AvatarExpeditionDataNotifyOuterClass.AvatarExpeditionDataNotify;
+import emu.grasscutter.net.proto.AvatarExpeditionInfoOuterClass.AvatarExpeditionInfo;
+
+import java.util.*;
+
+public class PacketAvatarExpeditionDataNotify extends BasePacket {
+    public PacketAvatarExpeditionDataNotify(Player player) {
+        super(PacketOpcodes.AvatarExpeditionDataNotify);
+
+        Map<Long, AvatarExpeditionInfo> avatarExpeditionInfoList = new HashMap<Long, AvatarExpeditionInfo>();
+
+        var expeditionInfo = player.getExpeditionInfo();
+        for (Long key : player.getExpeditionInfo().keySet()) {
+            ExpeditionInfo e = expeditionInfo.get(key);
+            avatarExpeditionInfoList.put(key, AvatarExpeditionInfo.newBuilder().setStateValue(e.getState()).setExpId(e.getExpId()).setHourTime(e.getHourTime()).setStartTime(e.getStartTime()).build());
+        };
+
+        AvatarExpeditionDataNotify.Builder proto = AvatarExpeditionDataNotify.newBuilder()
+                .putAllExpeditionInfoMap(avatarExpeditionInfoList);
+
+        this.setData(proto.build());
+    }
+}

src/main/java/emu/grasscutter/server/packet/send/PacketAvatarExpeditionGetRewardRsp.java

@@ -0,0 +1,30 @@
+package emu.grasscutter.server.packet.send;
+
+import emu.grasscutter.game.expedition.ExpeditionInfo;
+import emu.grasscutter.game.inventory.GameItem;
+import emu.grasscutter.game.player.Player;
+import emu.grasscutter.net.packet.BasePacket;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.AvatarExpeditionGetRewardRspOuterClass.AvatarExpeditionGetRewardRsp;
+import emu.grasscutter.net.proto.AvatarExpeditionInfoOuterClass.AvatarExpeditionInfo;
+
+import java.util.Collection;
+
+public class PacketAvatarExpeditionGetRewardRsp extends BasePacket {
+    public PacketAvatarExpeditionGetRewardRsp(Player player, Collection<GameItem> items) {
+        super(PacketOpcodes.AvatarExpeditionGetRewardRsp);
+
+        AvatarExpeditionGetRewardRsp.Builder proto = AvatarExpeditionGetRewardRsp.newBuilder();
+        var expeditionInfo = player.getExpeditionInfo();
+        for (Long key : player.getExpeditionInfo().keySet()) {
+            ExpeditionInfo e = expeditionInfo.get(key);
+            proto.putExpeditionInfoMap(key, AvatarExpeditionInfo.newBuilder().setStateValue(e.getState()).setExpId(e.getExpId()).setHourTime(e.getHourTime()).setStartTime(e.getStartTime()).build());
+        };
+
+        for (GameItem item : items) {
+            proto.addItemList(item.toItemParam());
+        }
+
+        this.setData(proto.build());
+    }
+}

src/main/java/emu/grasscutter/server/packet/send/PacketAvatarExpeditionStartRsp.java

@@ -0,0 +1,23 @@
+package emu.grasscutter.server.packet.send;
+
+import emu.grasscutter.game.expedition.ExpeditionInfo;
+import emu.grasscutter.game.player.Player;
+import emu.grasscutter.net.packet.BasePacket;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.AvatarExpeditionInfoOuterClass.AvatarExpeditionInfo;
+import emu.grasscutter.net.proto.AvatarExpeditionStartRspOuterClass.AvatarExpeditionStartRsp;
+
+public class PacketAvatarExpeditionStartRsp extends BasePacket {
+    public PacketAvatarExpeditionStartRsp(Player player) {
+        super(PacketOpcodes.AvatarExpeditionStartRsp);
+
+        AvatarExpeditionStartRsp.Builder proto = AvatarExpeditionStartRsp.newBuilder();
+        var expeditionInfo = player.getExpeditionInfo();
+        for (Long key : player.getExpeditionInfo().keySet()) {
+            ExpeditionInfo e = expeditionInfo.get(key);
+            proto.putExpeditionInfoMap(key, AvatarExpeditionInfo.newBuilder().setStateValue(e.getState()).setExpId(e.getExpId()).setHourTime(e.getHourTime()).setStartTime(e.getStartTime()).build());
+        };
+
+        this.setData(proto.build());
+    }
+}

src/main/java/emu/grasscutter/server/packet/send/PacketGetPlayerFriendListRsp.java

@@ -1,6 +1,7 @@
 package emu.grasscutter.server.packet.send;
 
 import emu.grasscutter.GameConstants;
+import emu.grasscutter.Grasscutter;
 import emu.grasscutter.game.friends.Friendship;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.net.packet.BasePacket;
@@ -18,13 +19,13 @@ public class PacketGetPlayerFriendListRsp extends BasePacket {
 		
 		FriendBrief serverFriend = FriendBrief.newBuilder()
 				.setUid(GameConstants.SERVER_CONSOLE_UID)
-				.setNickname(GameConstants.SERVER_AVATAR_NAME)
-				.setLevel(1)
-				.setProfilePicture(ProfilePicture.newBuilder().setAvatarId(GameConstants.SERVER_AVATAR_ID))
-				.setWorldLevel(0)
-				.setSignature("")
+				.setNickname(Grasscutter.getConfig().getGameServerOptions().ServerNickname)
+				.setLevel(Grasscutter.getConfig().getGameServerOptions().ServerLevel)
+				.setProfilePicture(ProfilePicture.newBuilder().setAvatarId(Grasscutter.getConfig().getGameServerOptions().ServerAvatarId))
+				.setWorldLevel(Grasscutter.getConfig().getGameServerOptions().ServerWorldLevel)
+				.setSignature(Grasscutter.getConfig().getGameServerOptions().ServerSignature)
 				.setLastActiveTime((int) (System.currentTimeMillis() / 1000f))
-				.setNameCardId(210001)
+				.setNameCardId(Grasscutter.getConfig().getGameServerOptions().ServerNameCardId)
 				.setOnlineState(FriendOnlineState.FRIEND_ONLINE)
 				.setParam(1)
 				.setIsGameSource(true)

src/main/java/emu/grasscutter/tools/Tools.java

@@ -1,10 +1,12 @@
 package emu.grasscutter.tools;
 
+import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.FileReader;
 import java.io.FileWriter;
+import java.io.FilenameFilter;
 import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
 import java.io.PrintWriter;
@@ -30,13 +32,73 @@ import emu.grasscutter.data.def.SceneData;
 import emu.grasscutter.utils.Utils;
 
 public final class Tools {
-	
-	@SuppressWarnings("deprecation")
 	public static void createGmHandbook() throws Exception {
+		ToolsWithLanguageOption.createGmHandbook(getLanguageOption());
+	}
+
+	public static void createGachaMapping(String location) throws Exception {
+		ToolsWithLanguageOption.createGachaMapping(location, getLanguageOption());
+	}
+
+	public static List<String> getAvailableLanguage() throws Exception {
+		File textMapFolder = new File(Grasscutter.getConfig().RESOURCE_FOLDER + "TextMap");
+		List<String> availableLangList = new ArrayList<String>();
+		for (String textMapFileName : textMapFolder.list(new FilenameFilter() {
+			@Override
+			public boolean accept(File dir, String name) {
+				if (name.startsWith("TextMap") && name.endsWith(".json")){
+					return true;
+				}
+				return false;
+			}
+		})) {
+			availableLangList.add(textMapFileName.replace("TextMap","").replace(".json","").toLowerCase());
+		}
+		return availableLangList;
+	}
+
+	public static String getLanguageOption() throws Exception {
+		List<String> availableLangList = getAvailableLanguage();
+	
+		// Use system out for better format
+		if (availableLangList.size() == 1) {
+			return availableLangList.get(0).toUpperCase();
+		}
+		System.out.println("The following languages mappings are available, please select one: [default: EN]");
+		String groupedLangList = "> ";
+		int groupedLangCount = 0;
+		String input = "";
+		for (String availableLanguage: availableLangList){
+			groupedLangCount++;
+			groupedLangList = groupedLangList + "" + availableLanguage + "\t";
+			if (groupedLangCount == 6) {
+				System.out.println(groupedLangList);
+				groupedLangCount = 0;
+				groupedLangList = "> ";
+			}
+		}
+		if (groupedLangCount > 0) {
+			System.out.println(groupedLangList);
+		}
+		System.out.print("\nYour choice:[EN] ");
+
+		input = new BufferedReader(new InputStreamReader(System.in)).readLine();
+		if (availableLangList.contains(input.toLowerCase())) {
+			return input.toUpperCase();
+		}
+		Grasscutter.getLogger().info("Invalid option. Will use EN(English) as fallback");
+
+		return "EN";
+	}
+}
+
+final class ToolsWithLanguageOption {
+	@SuppressWarnings("deprecation")
+	public static void createGmHandbook(String language) throws Exception {
 		ResourceLoader.loadResources();
 		
 		Map<Long, String> map;
-		try (InputStreamReader fileReader = new InputStreamReader(new FileInputStream(Utils.toFilePath(Grasscutter.getConfig().RESOURCE_FOLDER + "TextMap/TextMapEN.json")), StandardCharsets.UTF_8)) {
+		try (InputStreamReader fileReader = new InputStreamReader(new FileInputStream(Utils.toFilePath(Grasscutter.getConfig().RESOURCE_FOLDER + "TextMap/TextMap"+language+".json")), StandardCharsets.UTF_8)) {
 			map = Grasscutter.getGsonFactory().fromJson(fileReader, new TypeToken<Map<Long, String>>() {}.getType());
 		}
 		
@@ -96,11 +158,11 @@ public final class Tools {
 	}
 
 	@SuppressWarnings("deprecation")
-	public static void createGachaMapping(String location) throws Exception {
+	public static void createGachaMapping(String location, String language) throws Exception {
 		ResourceLoader.loadResources();
 		
 		Map<Long, String> map;
-		try (InputStreamReader fileReader = new InputStreamReader(new FileInputStream(Utils.toFilePath(Grasscutter.getConfig().RESOURCE_FOLDER + "TextMap/TextMapEN.json")), StandardCharsets.UTF_8)) {
+		try (InputStreamReader fileReader = new InputStreamReader(new FileInputStream(Utils.toFilePath(Grasscutter.getConfig().RESOURCE_FOLDER + "TextMap/TextMap"+language+".json")), StandardCharsets.UTF_8)) {
 			map = Grasscutter.getGsonFactory().fromJson(fileReader, new TypeToken<Map<Long, String>>() {}.getType());
 		}
 		
@@ -113,6 +175,9 @@ public final class Tools {
 			list = new ArrayList<>(GameData.getAvatarDataMap().keySet());
 			Collections.sort(list); 
 			 
+			// if the user made choices for language, I assume it's okay to assign his/her selected language to "en-us"
+			// since it's the fallback language and there will be no difference in the gacha record page. 
+			// The enduser can still modify the `gacha_mappings.js` directly to enable multilingual for the gacha record system.
 			writer.println("mappings = {\"en-us\": {"); 
 
 			// Avatars
@@ -140,10 +205,10 @@ public final class Tools {
 					default:
 						color = "blue";
 				}
-				
+				// Got the magic number 4233146695 from manually search in the json file
 				writer.println(
 					"\"" + (avatarID % 1000 + 1000) + "\" : [\"" 
-					+ map.get(data.getNameTextMapHash()) + "(Avatar)\", \"" 
+					+ map.get(data.getNameTextMapHash()) + "(" +  map.get(4233146695L)+ ")\", \"" 
 					+ color + "\"]");
 			}
 			
@@ -173,13 +238,17 @@ public final class Tools {
 					default:
 						continue; // skip unnecessary entries
 				}
+				
+				// Got the magic number 4231343903 from manually search in the json file
+
 				writer.println(",\"" + data.getId() +
 						 "\" : [\"" + map.get(data.getNameTextMapHash()).replaceAll("\"", "")
-						 + "(Weapon)\",\""+ color + "\"]");
+						 + "("+ map.get(4231343903L)+")\",\""+ color + "\"]");
 			}
-			writer.println(",\"200\": \"Standard\", \"301\": \"Avatar Event\", \"302\": \"Weapon event\"");
+			writer.println(",\"200\": \""+map.get(332935371L)+"\", \"301\": \""+ map.get(2272170627L) + "\", \"302\": \""+map.get(2864268523L)+"\"");
 			writer.println("}\n}");
 		}
+		
 		Grasscutter.getLogger().info("Mappings generated!");
 	}
 }

src/main/java/emu/grasscutter/utils/Language.java

@@ -0,0 +1,117 @@
+package emu.grasscutter.utils;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import emu.grasscutter.Grasscutter;
+
+import javax.annotation.Nullable;
+import java.io.InputStream;
+import java.util.HashMap;
+import java.util.Map;
+
+public final class Language {
+    private final JsonObject languageData;
+    private final Map<String, String> cachedTranslations = new HashMap<>();
+
+    /**
+     * Creates a language instance from a code.
+     * @param langCode The language code.
+     * @return A language instance.
+     */
+    public static Language getLanguage(String langCode) {
+        return new Language(langCode + ".json");
+    }
+
+    /**
+     * Returns the translated value from the key while substituting arguments.
+     * @param key The key of the translated value to return.
+     * @param args The arguments to substitute.
+     * @return A translated value with arguments substituted.
+     */
+    public static String translate(String key, Object... args) {
+        String translated = Grasscutter.getLanguage().get(key);
+        try {
+            return translated.formatted(args);
+        } catch (Exception exception) {
+            Grasscutter.getLogger().error("Failed to format string: " + key, exception);
+            return translated;
+        }
+    }
+
+    /**
+     * creates a language instance.
+     * @param fileName The name of the language file.
+     */
+    private Language(String fileName) {
+        @Nullable JsonObject languageData = null;
+
+        languageData = loadLanguage(fileName);
+
+        if (languageData == null) {
+            Grasscutter.getLogger().info("Now switch to default language");
+            languageData = loadDefaultLanguage();
+        }
+
+        assert languageData != null : "languageData is null";
+        this.languageData = languageData;
+    }
+
+    /**
+     * Load default language file and creates a language instance.
+     * @return language data
+     */
+    private JsonObject loadDefaultLanguage() {
+        var fileName = Grasscutter.getConfig().DefaultLanguage.toLanguageTag() + ".json";
+        return loadLanguage(fileName);
+    }
+
+    /**
+     * Reads a file and creates a language instance.
+     * @param fileName The name of the language file.
+     * @return language data
+     */
+    private JsonObject loadLanguage(String fileName) {
+        @Nullable JsonObject languageData = null;
+        
+        try {
+            InputStream file = Grasscutter.class.getResourceAsStream("/languages/" + fileName);
+            languageData = Grasscutter.getGsonFactory().fromJson(Utils.readFromInputStream(file), JsonObject.class);
+        } catch (Exception exception) {
+            Grasscutter.getLogger().warn("Failed to load language file: " + fileName);
+        }
+        return languageData;
+    }
+
+    /**
+     * Returns the value (as a string) from a nested key.
+     * @param key The key to look for.
+     * @return The value (as a string) from a nested key.
+     */
+    public String get(String key) {
+        if(this.cachedTranslations.containsKey(key)) {
+            return this.cachedTranslations.get(key);
+        }
+        
+        String[] keys = key.split("\\.");
+        JsonObject object = this.languageData;
+
+        int index = 0;
+        String result = "This value does not exist. Please report this to the Discord: " + key;
+
+        while (true) {
+            if(index == keys.length) break;
+            
+            String currentKey = keys[index++];
+            if(object.has(currentKey)) {
+                JsonElement element = object.get(currentKey);
+                if(element.isJsonObject())
+                    object = element.getAsJsonObject();
+                else {
+                    result = element.getAsString(); break;
+                }
+            } else break;
+        }
+        
+        this.cachedTranslations.put(key, result); return result;
+    }
+}

src/main/java/emu/grasscutter/utils/Utils.java

@@ -5,6 +5,8 @@ import java.nio.file.Files;
 import java.nio.file.StandardCopyOption;
 import java.time.*;
 import java.time.temporal.TemporalAdjusters;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.Random;
 
 import emu.grasscutter.Config;
@@ -15,6 +17,8 @@ import io.netty.buffer.Unpooled;
 
 import org.slf4j.Logger;
 
+import static emu.grasscutter.utils.Language.translate;
+
 @SuppressWarnings({"UnusedReturnValue", "BooleanMethodIsAlwaysInverted"})
 public final class Utils {
 	public static final Random random = new Random();
@@ -176,15 +180,15 @@ public final class Utils {
 
 		// Check for resources folder.
 		if(!fileExists(resourcesFolder)) {
-			logger.info(Grasscutter.getLanguage().Create_resources_folder);
-			logger.info(Grasscutter.getLanguage().Place_copy);
+			logger.info(translate("messages.status.create_resources"));
+			logger.info(translate("messages.status.resources_error"));
 			createFolder(resourcesFolder); exit = true;
 		}
 
-		// Check for BinOutput + ExcelBinOuput.
+		// Check for BinOutput + ExcelBinOutput.
 		if(!fileExists(resourcesFolder + "BinOutput") ||
 				!fileExists(resourcesFolder + "ExcelBinOutput")) {
-			logger.info(Grasscutter.getLanguage().Place_copy);
+			logger.info(translate("messages.status.resources_error"));
 			exit = true;
 		}
 
@@ -195,7 +199,11 @@ public final class Utils {
 		if(exit) System.exit(1);
 	}
 
-	public static int GetNextTimestampOfThisHour(int hour, String timeZone, int param) {
+	/**
+	 * Gets the timestamp of the next hour.
+	 * @return The timestamp in UNIX seconds.
+	 */
+	public static int getNextTimestampOfThisHour(int hour, String timeZone, int param) {
 		ZonedDateTime zonedDateTime = ZonedDateTime.now(ZoneId.of(timeZone));
 		for (int i = 0; i < param; i ++){
 			if (zonedDateTime.getHour() < hour) {
@@ -204,10 +212,14 @@ public final class Utils {
 				zonedDateTime = zonedDateTime.plusDays(1).withHour(hour).withMinute(0).withSecond(0);
 			}
 		}
-		return (int)zonedDateTime.toInstant().atZone(ZoneOffset.UTC).toEpochSecond();
+		return (int) zonedDateTime.toInstant().atZone(ZoneOffset.UTC).toEpochSecond();
 	}
 
-	public static int GetNextTimestampOfThisHourInNextWeek(int hour, String timeZone, int param) {
+	/**
+	 * Gets the timestamp of the next hour in a week.
+	 * @return The timestamp in UNIX seconds.
+	 */
+	public static int getNextTimestampOfThisHourInNextWeek(int hour, String timeZone, int param) {
 		ZonedDateTime zonedDateTime = ZonedDateTime.now(ZoneId.of(timeZone));
 		for (int i = 0; i < param; i++) {
 			if (zonedDateTime.getDayOfWeek() == DayOfWeek.MONDAY && zonedDateTime.getHour() < hour) {
@@ -216,10 +228,14 @@ public final class Utils {
 				zonedDateTime = zonedDateTime.with(TemporalAdjusters.next(DayOfWeek.MONDAY)).withHour(hour).withMinute(0).withSecond(0);
 			}
 		}
-		return (int)zonedDateTime.toInstant().atZone(ZoneOffset.UTC).toEpochSecond();
+		return (int) zonedDateTime.toInstant().atZone(ZoneOffset.UTC).toEpochSecond();
 	}
 
-	public static int GetNextTimestampOfThisHourInNextMonth(int hour, String timeZone, int param) {
+	/**
+	 * Gets the timestamp of the next hour in a month.
+	 * @return The timestamp in UNIX seconds.
+	 */
+	public static int getNextTimestampOfThisHourInNextMonth(int hour, String timeZone, int param) {
 		ZonedDateTime zonedDateTime = ZonedDateTime.now(ZoneId.of(timeZone));
 		for (int i = 0; i < param; i++) {
 			if (zonedDateTime.getDayOfMonth() == 1 && zonedDateTime.getHour() < hour) {
@@ -228,6 +244,59 @@ public final class Utils {
 				zonedDateTime = zonedDateTime.with(TemporalAdjusters.firstDayOfNextMonth()).withHour(hour).withMinute(0).withSecond(0);
 			}
 		}
-		return (int)zonedDateTime.toInstant().atZone(ZoneOffset.UTC).toEpochSecond();
+		return (int) zonedDateTime.toInstant().atZone(ZoneOffset.UTC).toEpochSecond();
+	}
+
+	/**
+	 * Retrieves a string from an input stream.
+	 * @param stream The input stream.
+	 * @return The string.
+	 */
+	public static String readFromInputStream(InputStream stream) {
+		StringBuilder stringBuilder = new StringBuilder();
+		try (BufferedReader reader = new BufferedReader(new InputStreamReader(stream,"UTF-8"))) {
+			String line; while ((line = reader.readLine()) != null) {
+				stringBuilder.append(line);
+			} stream.close();
+		} catch (IOException e) {
+			Grasscutter.getLogger().warn("Failed to read from input stream.");
+		} return stringBuilder.toString();
+	}
+
+	/**
+	 * Switch properties from upper case to lower case?
+	 */
+	public static Map<String, Object> switchPropertiesUpperLowerCase(Map<String, Object> objMap, Class<?> cls) {
+		Map<String, Object> map = new HashMap<>(objMap.size());
+		for (String key : objMap.keySet()) {
+			try {
+				char c = key.charAt(0);
+				if (c >= 'a' && c <= 'z') {
+					try {
+						cls.getDeclaredField(key);
+						map.put(key, objMap.get(key));
+					} catch (NoSuchFieldException e) {
+						String s1 = String.valueOf(c).toUpperCase();
+						String after = key.length() > 1 ? s1 + key.substring(1) : s1;
+						cls.getDeclaredField(after);
+						map.put(after, objMap.get(key));
+					}
+				} else if (c >= 'A' && c <= 'Z') {
+					try {
+						cls.getDeclaredField(key);
+						map.put(key, objMap.get(key));
+					} catch (NoSuchFieldException e) {
+						String s1 = String.valueOf(c).toLowerCase();
+						String after = key.length() > 1 ? s1 + key.substring(1) : s1;
+						cls.getDeclaredField(after);
+						map.put(after, objMap.get(key));
+					}
+				}
+			} catch (NoSuchFieldException e) {
+				map.put(key, objMap.get(key));
+			}
+		}
+
+		return map;
 	}
 }

src/main/resources/languages/en-US.json

@@ -0,0 +1,298 @@
+{
+  "messages": {
+    "game": {
+      "port_bind": "Game Server started on port %s",
+      "connect": "Client connected from %s",
+      "disconnect": "Client disconnected from %s",
+      "game_update_error": "An error occurred during game update.",
+      "command_error": "Command error:"
+    },
+    "dispatch": {
+      "port_bind": "[Dispatch] Dispatch server started on port %s",
+      "request": "[Dispatch] Client %s %s request: %s",
+      "keystore": {
+        "general_error": "[Dispatch] Error while loading keystore!",
+        "password_error": "[Dispatch] Unable to load keystore. Trying default keystore password...",
+        "no_keystore_error": "[Dispatch] No SSL cert found! Falling back to HTTP server.",
+        "default_password": "[Dispatch] The default keystore password was loaded successfully. Please consider setting the password to 123456 in config.json."
+      },
+      "no_commands_error": "Commands are not supported in dispatch only mode.",
+      "unhandled_request_error": "[Dispatch] Potential unhandled %s request: %s",
+      "account": {
+        "login_attempt": "[Dispatch] Client %s is trying to log in",
+        "login_success": "[Dispatch] Client %s logged in as %s",
+        "login_token_attempt": "[Dispatch] Client %s is trying to log in via token",
+        "login_token_error": "[Dispatch] Client %s failed to log in via token",
+        "login_token_success": "[Dispatch] Client %s logged in via token as %s",
+        "combo_token_success": "[Dispatch] Client %s succeed to exchange combo token",
+        "combo_token_error": "[Dispatch] Client %s failed to exchange combo token",
+        "account_login_create_success": "[Dispatch] Client %s failed to log in: Account %s created",
+        "account_login_create_error": "[Dispatch] Client %s failed to log in: Account create failed",
+        "account_login_exist_error": "[Dispatch] Client %s failed to log in: Account no found",
+        "account_cache_error": "Game account cache information error",
+        "session_key_error": "Wrong session key.",
+        "username_error": "Username not found.",
+        "username_create_error": "Username not found, create failed."
+      }
+    },
+    "status": {
+      "free_software": "Grasscutter is FREE software. If you have paid for this, you may have been scammed. Homepage: https://github.com/Grasscutters/Grasscutter",
+      "starting": "Starting Grasscutter...",
+      "shutdown": "Shutting down...",
+      "done": "Done! For help, type \"help\"",
+      "error": "An error occurred.",
+      "welcome": "Welcome to Grasscutter",
+      "run_mode_error": "Invalid server run mode: %s.",
+      "run_mode_help": "Server run mode must be 'HYBRID', 'DISPATCH_ONLY', or 'GAME_ONLY'. Unable to start Grasscutter...",
+      "create_resources": "Creating resources folder...",
+      "resources_error": "Place a copy of 'BinOutput' and 'ExcelBinOutput' in the resources folder."
+    }
+  },
+  "commands": {
+    "generic": {
+      "not_specified": "No command specified.",
+      "unknown_command": "Unknown command: %s",
+      "permission_error": "You do not have permission to run this command.",
+      "console_execute_error": "This command can only be run from the console.",
+      "player_execute_error": "Run this command in-game.",
+      "command_exist_error": "No command found.",
+      "invalid": {
+        "amount": "Invalid amount.",
+        "artifactId": "Invalid artifactId.",
+        "avatarId": "Invalid avatarId.",
+        "avatarLevel": "Invalid avatarLevel.",
+        "entityId": "Invalid entityId.",
+        "itemId": "Invalid itemId.",
+        "itemLevel": "Invalid itemLevel.",
+        "itemRefinement": "Invalid itemRefinement.",
+        "playerId": "Invalid playerId.",
+        "uid": "Invalid UID."
+      }
+    },
+    "execution": {
+      "uid_error": "Invalid UID.",
+      "player_exist_error": "Player not found.",
+      "player_offline_error": "Player is not online.",
+      "item_id_error": "Invalid item ID.",
+      "item_player_exist_error": "Invalid item or UID.",
+      "entity_id_error": "Invalid entity ID.",
+      "player_exist_offline_error": "Player not found or is not online.",
+      "argument_error": "Invalid arguments.",
+      "clear_target": "Target cleared.",
+      "set_target": "Subsequent commands will target @%s by default.",
+      "need_target": "This command requires a target UID. Add a <@UID> argument or set a persistent target with /target @UID."
+    },
+    "status": {
+      "enabled": "Enabled",
+      "disabled": "Disabled",
+      "help": "Help", 
+      "success": "Success"
+    },
+    "account": {
+      "modify": "Modify user accounts",
+      "invalid": "Invalid UID.",
+      "exists": "Account already exists.",
+      "create": "Account created with UID %s.",
+      "delete": "Account deleted.",
+      "no_account": "Account not found.",
+      "command_usage": "Usage: account <create|delete> <username> [uid]"
+    },
+    "broadcast": {
+      "command_usage": "Usage: broadcast <message>",
+      "message_sent": "Message sent."
+    },
+    "changescene": {
+      "usage": "Usage: changescene <sceneId>",
+      "already_in_scene": "You are already in that scene.",
+      "success": "Changed to scene %s.",
+      "exists_error": "The specified scene does not exist."
+    },
+    "clear": {
+      "command_usage": "Usage: clear <all|wp|art|mat>",
+      "weapons": "Cleared weapons for %s.",
+      "artifacts": "Cleared artifacts for %s.",
+      "materials": "Cleared materials for %s.",
+      "furniture": "Cleared furniture for %s.",
+      "displays": "Cleared displays for %s.",
+      "virtuals": "Cleared virtuals for %s.",
+      "everything": "Cleared everything for %s."
+    },
+    "coop": {
+      "usage": "Usage: coop <playerId> <target playerId>",
+      "success": "Summoned %s to %s's world."
+    },
+    "enter_dungeon": {
+      "usage": "Usage: enterdungeon <dungeon id>",
+      "changed": "Changed to dungeon %s",
+      "not_found_error": "Dungeon does not exist",
+      "in_dungeon_error": "You are already in that dungeon"
+    },
+    "giveAll": {
+      "usage": "Usage: giveall [player] [amount]",
+      "started": "Receiving all items...",
+      "success": "Successfully gave all items to %s.",
+      "invalid_amount_or_playerId": "Invalid amount or player ID."
+    },
+    "giveArtifact": {
+      "usage": "Usage: giveart|gart [player] <artifactId> <mainPropId> [<appendPropId>[,<times>]]... [level]",
+      "id_error": "Invalid artifact ID.",
+      "success": "Given %s to %s."
+    },
+    "giveChar": {
+      "usage": "Usage: givechar <player> <itemId|itemName> [amount]",
+      "given": "Given %s with level %s to %s.",
+      "invalid_avatar_id": "Invalid avatar id.",
+      "invalid_avatar_level": "Invalid avatar level.",
+      "invalid_avatar_or_player_id": "Invalid avatar or player ID."
+    },
+    "give": {
+      "usage": "Usage: give <player> <itemId|itemName> [amount] [level]",
+      "refinement_only_applicable_weapons": "Refinement is only applicable to weapons.",
+      "refinement_must_between_1_and_5": "Refinement must be between 1 and 5.",
+      "given": "Given %s of %s to %s.",
+      "given_with_level_and_refinement": "Given %s with level %s, refinement %s %s times to %s",
+      "given_level": "Given %s with level %s %s times to %s"
+    },
+    "godmode": {
+      "success": "Godmode is now %s for %s."
+    },
+    "heal": {
+      "success": "All characters have been healed."
+    },
+    "kick": {
+      "player_kick_player": "Player [%s:%s] has kicked player [%s:%s]",
+      "server_kick_player": "Kicking player [%s:%s]"
+    },
+    "kill": {
+      "usage": "Usage: killall [playerUid] [sceneId]",
+      "scene_not_found_in_player_world": "Scene not found in player world",
+      "kill_monsters_in_scene": "Killing %s monsters in scene %s"
+    },
+    "killCharacter": {
+      "usage": "Usage: /killcharacter [playerId]",
+      "success": "Killed %s's current character."
+    },
+    "list": {
+      "success": "There are %s player(s) online:"
+    },
+    "permission": {
+      "usage": "Usage: permission <add|remove> <username> <permission>",
+      "add": "Permission added.",
+      "has_error": "They already have this permission!",
+      "remove": "Permission removed.",
+      "not_have_error": "They don't have this permission!",
+      "account_error": "The account cannot be found."
+    },
+    "position": {
+      "success": "Coordinates: %.3f, %.3f, %.3f\nScene id: %d"
+    },
+    "reload": {
+      "reload_start": "Reloading config.",
+      "reload_done": "Reload complete."
+    },
+    "resetConst": {
+      "reset_all": "Reset all avatars' constellations.",
+      "success": "Constellations for %s have been reset. Please relog to see changes."
+    },
+    "resetShopLimit": {
+      "usage": "Usage: /resetshop <player id>"
+    },
+    "sendMail": {
+      "usage": "Usage: give [player] <itemId|itemName> [amount]",
+      "user_not_exist": "The user with an id of '%s' does not exist",
+      "start_composition": "Starting composition of message.\nPlease use `/sendmail <title>` to continue.\nYou can use `/sendmail stop` at any time",
+      "templates": "Mail templates coming soon implemented...",
+      "invalid_arguments": "Invalid arguments.\nUsage `/sendmail <userId|all|help> [templateId]`",
+      "send_cancel": "Message sending cancelled",
+      "send_done": "Message sent to user %s!",
+      "send_all_done": "Message sent to all users!",
+      "not_composition_end": "Message composition not at final stage.\nPlease use `/sendmail %s` or `/sendmail stop` to cancel",
+      "please_use": "Please use `/sendmail %s`",
+      "set_title": "Message title set as '%s'.\nUse '/sendmail <content>' to continue.",
+      "set_contents": "Message contents set as '%s'.\nUse '/sendmail <sender>' to continue.",
+      "set_message_sender": "Message sender set as '%s'.\nUse '/sendmail <itemId|itemName|finish> [amount] [level]' to continue.",
+      "send": "Attached %s of %s (level %s) to the message.\nContinue adding more items or use `/sendmail finish` to send the message.",
+      "invalid_arguments_please_use": "Invalid arguments \n Please use `/sendmail %s`",
+      "title": "<title>",
+      "message": "<message>",
+      "sender": "<sender>",
+      "arguments": "<itemId|itemName|finish> [amount] [level]",
+      "error": "ERROR: invalid construction stage %s. Check console for stacktrace."
+    },
+    "sendMessage": {
+      "usage": "Usage: sendmessage <player> <message>",
+      "success": "Message sent."
+    },
+    "setFetterLevel": {
+      "usage": "Usage: setfetterlevel <level>",
+      "range_error": "Fetter level must be between 0 and 10.",
+      "success": "Fetter level set to %s",
+      "level_error": "Invalid fetter level."
+    },
+    "setStats": {
+      "usage_console": "Usage: setstats|stats @<UID> <stat> <value>",
+      "usage_ingame": "Usage: setstats|stats [@UID] <stat> <value>",
+      "help_message": "\n\tValues for <stat>: hp | maxhp | def | atk | em | er | crate | cdmg | cdr | heal | heali | shield | defi\n\t(cont.) Elemental DMG Bonus: epyro | ecryo | ehydro | egeo | edendro | eelectro | ephys\n\t(cont.) Elemental RES: respyro | rescryo | reshydro | resgeo | resdendro | reselectro | resphys\n",
+      "value_error": "Invalid stat value.",
+      "uid_error": "Invalid UID.",
+      "player_error": "Player not found or offline.",
+      "set_self": "%s set to %s.",
+      "set_for_uid": "%s for %s set to %s.",
+      "set_max_hp": "MAX HP set to %s."
+    },
+    "setWorldLevel": {
+      "usage": "Usage: setworldlevel <level>",
+      "value_error": "World level must be between 0-8",
+      "success": "World level set to %s.",
+      "invalid_world_level": "Invalid world level."
+    },
+    "spawn": {
+      "usage": "Usage: spawn <entityId> [amount] [level(monster only)]",
+      "success": "Spawned %s of %s."
+    },
+    "stop": {
+      "success": "Server shutting down..."
+    },
+    "talent": {
+      "usage_1": "To set talent level: /talent set <talentID> <value>",
+      "usage_2": "Another way to set talent level: /talent <n or e or q> <value>",
+      "usage_3": "To get talent ID: /talent getid",
+      "lower_16": "Invalid talent level. Level should be lower than 16",
+      "set_id": "Set talent to %s.",
+      "set_atk": "Set talent Normal ATK to %s.",
+      "set_e": "Set talent E to %s.",
+      "set_q": "Set talent Q to %s.",
+      "invalid_skill_id": "Invalid skill ID.",
+      "set_this": "Set this talent to %s.",
+      "invalid_level": "Invalid talent level.",
+      "normal_attack_id": "Normal Attack ID %s.",
+      "e_skill_id": "E skill ID %s.",
+      "q_skill_id": "Q skill ID %s."
+    },
+    "teleportAll": {
+      "success": "Summoned all players to your location.",
+      "error": "You only can use this command in MP mode."
+    },
+    "teleport": {
+      "usage_server": "Usage: /tp @<player id> <x> <y> <z> [scene id]",
+      "usage": "Usage: /tp [@<player id>] <x> <y> <z> [scene id]",
+      "specify_player_id": "You must specify a player id.",
+      "invalid_position": "Invalid position.",
+      "success": "Teleported %s to %s, %s, %s in scene %s"
+    },
+    "weather": {
+      "usage": "Usage: weather <weatherId> [climateId]",
+      "success": "Changed weather to %s with climate %s",
+      "invalid_id": "Invalid ID."
+    },
+    "drop": {
+      "command_usage": "Usage: drop <itemId|itemName> [amount]",
+      "success": "Dropped %s of %s."
+    },
+    "help": {
+      "usage": "Usage: ",
+      "aliases": "Aliases: ",
+      "available_commands": "Available commands: "
+    }
+  }
+}

src/main/resources/languages/zh-TW.json

@@ -0,0 +1,298 @@
+{
+  "messages": {
+    "game": {
+      "port_bind": "遊戲伺服器已成功啟動。端口號：%s",
+      "connect": "客戶端已連接至 %s",
+      "disconnect": "客戶端 %s 已斷開連接。",
+      "game_update_error": "遊戲更新時發生了錯誤。",
+      "command_error": "指令發生錯誤："
+    },
+    "dispatch": {
+      "port_bind": "[Dispatch] 伺服器已在端口 %s 上開啟。",
+      "request": "[Dispatch] 客戶端 %s 請求： %s %s",
+      "keystore": {
+        "general_error": "[Dispatch] 加載keystore文件時發生錯誤！",
+        "password_error": "[Dispatch] 加載 keystore 失敗。正在嘗試使用預設 keystore 密碼...",
+        "no_keystore_error": "[Dispatch] 未找到 SSL 憑證！已後降到 HTTP 伺服器。",
+        "default_password": "[Dispatch] 默認的 keystore 密碼加載成功。請考慮將 config.json 的憑證密碼設定成 123456。"
+      },
+      "no_commands_error": "此指令不適用於Dispatch-only模式。",
+      "unhandled_request_error": "[Dispatch] 潛在的未處理請求  %s 請求：%s",
+      "account": {
+        "login_attempt": "[Dispatch] 客戶端 %s 正在嘗試登入",
+        "login_success": "[Dispatch] 客戶端 %s 已登入，UID為 %s",
+        "login_token_attempt": "[Dispatch] 客戶端 %s 正在嘗試用憑證登入",
+        "login_token_error": "[Dispatch] 客戶端 %s 使用憑證登入失敗",
+        "login_token_success": "[Dispatch] 客戶端 %s 已透過憑證登入，UID為 %s",
+        "combo_token_success": "[Dispatch] 客戶端 %s 交換憑證成功",
+        "combo_token_error": "[Dispatch] 客戶端 %s 交換憑證失敗",
+        "account_login_create_success": "[Dispatch] 客戶端 %s 登入失敗: 已註冊UID為 %s 的帳號",
+        "account_login_create_error": "[Dispatch] 客戶端 %s 登入失敗：帳號建立失敗。",
+        "account_login_exist_error": "[Dispatch] 客戶端 %s 登入失敗: 帳號不存在",
+        "account_cache_error": "遊戲帳號緩存資訊錯誤",
+        "session_key_error": "對話密鑰不符。",
+        "username_error": "未找到此用戶名。",
+        "username_create_error": "未找到用戶名，建立失敗。"
+      }
+    },
+    "status": {
+      "free_software": "Grasscutter 是免費開源軟體。如果你已經付錢了，那你可能被騙了。主頁：https://github.com/Grasscutters/Grasscutter",
+      "starting": "正在啟動 Grasscutter...",
+      "shutdown": "正在關閉...",
+      "done": "加載完成！需要指令幫助請輸入 \"help\"",
+      "error": "發生了一個錯誤。",
+      "welcome": "歡迎使用 Grasscutter",
+      "run_mode_error": "無效的伺服器運行模式： %s。",
+      "run_mode_help": "伺服器運行模式必須為 HYBRID 或者 DISPATCH_ONLY 或者 GAME_ONLY。Grasscutter 啟動失敗...",
+      "create_resources": "正在建立 resources 資料夾...",
+      "resources_error": "請將 BinOutput 和 ExcelBinOutput 複製到 resources 資料夾。"
+    }
+  },
+  "commands": {
+    "generic": {
+      "not_specified": "沒有指定指令。",
+      "unknown_command": "未知的指令：%s",
+      "permission_error": "您沒有執行此指令的權限。",
+      "console_execute_error": "此指令只能在伺服器的命令提示字元執行。",
+      "player_execute_error": "請在遊戲裡使用這條指令。",
+      "command_exist_error": "找不到指令。",
+      "invalid": {
+        "amount": "無效的 數量.",
+        "artifactId": "無效的聖遺物ID。",
+        "avatarId": "無效的角色ID。",
+        "avatarLevel": "無效的角色等級。",
+        "entityId": "無效的實體ID。",
+        "itemId": "無效的物品ID。",
+        "itemLevel": "無效的物品等級。",
+        "itemRefinement": "無效的物品精煉度。",
+        "playerId": "無效的玩家ID。",
+        "uid": "無效的UID。"
+      }
+    },
+    "execution": {
+      "uid_error": "無效的UID。",
+      "player_exist_error": "用戶不存在。",
+      "player_offline_error": "玩家已離線。",
+      "item_id_error": "無效的物品ID。.",
+      "item_player_exist_error": "無效的物品/玩家UID。",
+      "entity_id_error": "無效的實體ID。",
+      "player_exist_offline_error": "玩家不存在或已離線。",
+      "argument_error": "無效的參數。",
+      "clear_target": "目標已清除.",
+      "set_target": "隨後的指令都會以@%s為預設。",
+      "need_target": "此指令需要一個目標 UID。添加 <@UID> 引數或者使用 /target @UID 來設定持久目標。"
+    },
+    "status": {
+      "enabled": "已啟用",
+      "disabled": "未啟用",
+      "help": "幫助", 
+      "success": "成功"
+    },
+    "account": {
+      "modify": "修改使用者帳號",
+      "invalid": "無效的UID。",
+      "exists": "帳號已存在。",
+      "create": "已建立帳號，UID 為 %s 。",
+      "delete": "帳號已刪除。",
+      "no_account": "帳號不存在。",
+      "command_usage": "用法：account <create|delete> <username> [uid]"
+    },
+    "broadcast": {
+      "command_usage": "用法：broadcast <message>",
+      "message_sent": "公告已發送。"
+    },
+    "changescene": {
+      "usage": "用法：changescene <scene id>",
+      "already_in_scene": "你已經在這個場景中了。",
+      "success": "已切換至場景 %s.",
+      "exists_error": "此場景不存在。"
+    },
+    "clear": {
+      "command_usage": "用法： clear <all|wp|art|mat>",
+      "weapons": "已將 %s 的武器清空。",
+      "artifacts": "已將 %s 的聖遺物清空。",
+      "materials": "已將 %s 的材料清空。",
+      "furniture": "已將 %s 的塵歌壺家具清空。",
+      "displays": "已清除 %s 的顯示。",
+      "virtuals": "已將 %s 的所有貨幣和經驗值清空。",
+      "everything": "已將 %s 的所有物品清空。"
+    },
+    "coop": {
+      "usage": "用法：coop <playerId> <target playerId>",
+      "success": "Summoned %s to %s's world."
+    },
+    "enter_dungeon": {
+      "usage": "用法：enterdungeon <dungeon id>",
+      "changed": "已進入副本 %s",
+      "not_found_error": "此副本不存在。",
+      "in_dungeon_error": "你已經在祕境中了。"
+    },
+    "giveAll": {
+      "usage": "用法：giveall [player] [amount]",
+      "started": "正在賦予全部物品...",
+      "success": "已賦予全部物品。",
+      "invalid_amount_or_playerId": "無效的數量/玩家ID。"
+    },
+    "giveArtifact": {
+      "usage": "用法：giveart|gart [player] <artifactId> <mainPropId> [<appendPropId>[,<times>]]... [level]",
+      "id_error": "無效的聖遺物ID。",
+      "success": "已把 %s 給予 %s。"
+    },
+    "giveChar": {
+      "usage": "用法：givechar <player> <itemId|itemName> [amount]",
+      "given": "Given %s with level %s to %s.",
+      "invalid_avatar_id": "無效的角色ID。",
+      "invalid_avatar_level": "無效的角色等級。.",
+      "invalid_avatar_or_player_id": "無效的角色ID/玩家ID。"
+    },
+    "give": {
+      "usage": "用法：give <player> <itemId|itemName> [amount] [level]",
+      "refinement_only_applicable_weapons": "精煉度只能施加在武器上面。",
+      "refinement_must_between_1_and_5": "精煉度必需在 1 到 5 之間。",
+      "given": "已經將 %s 個 %s 給予 %s。",
+      "given_with_level_and_refinement": "已將 %s [等級%s, 精煉%s] %s個給予 %s",
+      "given_level": "已將 %s 等級 %s %s 個給予 %s"
+    },
+    "godmode": {
+      "success": "上帝模式設定為 %s 。 [用戶：%s]"
+    },
+    "heal": {
+      "success": "所有角色已被治療。"
+    },
+    "kick": {
+      "player_kick_player": "玩家 [%s:%s] 已把 [%s:%s] 踢出",
+      "server_kick_player": "正在踢出玩家 [%s:%s]"
+    },
+    "kill": {
+      "usage": "用法：killall [playerUid] [sceneId]",
+      "scene_not_found_in_player_world": "未在玩家世界中找到此場景",
+      "kill_monsters_in_scene": "已殺死 %s 個怪物。 [場景ID： %s]"
+    },
+    "killCharacter": {
+      "usage": "用法：/killcharacter [playerId]",
+      "success": "已殺死 %s 目前的場上角色。"
+    },
+    "list": {
+      "message": "目前總線上人數：%s"
+    },
+    "permission": {
+      "usage": "用法：permission <add|remove> <username> <permission>",
+      "add": "已指派權限。",
+      "has_error": "此玩家已擁有權限！",
+      "remove": "權限已移除。",
+      "not_have_error": "此玩家未擁有權限！",
+      "account_error": "The account cannot be found."
+    },
+    "position": {
+      "success": "坐標：%.3f, %.3f, %.3f\n場景ID：%d"
+    },
+    "reload": {
+      "reload_start": "正在重新加載設定檔。",
+      "reload_done": "重新加載已完成。"
+    },
+    "resetConst": {
+      "reset_all": "重設所有角色的命座。",
+      "success": "已重設 %s 的命座，重新登入後將會生效。"
+    },
+    "resetShopLimit": {
+      "usage": "用法：/resetshop <player id>"
+    },
+    "sendMail": {
+      "usage": "用法：give [player] <itemId|itemName> [amount]",
+      "user_not_exist": "ID '%s' 的使用者不存在。",
+      "start_composition": "發送郵件流程。\n請使用`/send <郵件標題>`來進到下一步。\n你可以在任何時間使用`/sendmail stop`來停止發送。",
+      "templates": "郵件模板尚未實裝...",
+      "invalid_arguments": "無效的參數。\n指令使用方法 `/sendmail <userId|all|help> [templateId]`",
+      "send_cancel": "取消傳送信息",
+      "send_done": "已將消息發送給 %s！",
+      "send_all_done": "消息已發送給全體用戶！",
+      "not_composition_end": "現在郵件發送未到最後階段。\n請使用 `/sendmail %s` 繼續發送郵件，或者 `/sendmail stop` 來停止發送郵件。",
+      "please_use": "請使用 `/sendmail %s`",
+      "set_title": "成功將郵件標題設定成 '%s'。\n接下來請繼續使用 '/sendmail <content>' 來設定郵件內容。",
+      "set_contents": "成功將'%s'為郵件內容。\n接下來請打出 '/sendmail <寄件者名稱>' 來設定郵件寄件者名稱。",
+      "set_message_sender": "郵件寄件者已設為 '%s'。\n使用 '/sendmail <itemId|itemName|finish> [amount] [level]' 以繼續操作。",
+      "send": "已添加 %s 個 %s (等級為 %s) 到郵件附件。\n如果沒有要繼續添加道具請使用 `/sendmail finish` 來完成郵件發送。",
+      "invalid_arguments_please_use": "Invalid arguments \n Please use `/sendmail %s`",
+      "title": "<標題>",
+      "message": "<正文>",
+      "sender": "<寄件者>",
+      "arguments": "<itemId|itemName|finish> [數量] [等級]",
+      "error": "錯誤：無效的編寫階段 %s。需要 stacktrace 請查看伺服器命令提示字元。"
+    },
+    "sendMessage": {
+      "usage": "用法：sendmessage <player> <message>",
+      "success": "訊息已發送。"
+    },
+    "setFetterLevel": {
+      "usage": "用法：setfetterlevel <level>",
+      "range_error": "好感度必須在 0 到 10 之間。",
+      "fetter_set_level": "好感等級已設定為 %s",
+      "level_error": "無效的好感度。"
+    },
+    "setStats": {
+      "usage_console": "用法：setstats|stats @<UID> <stat> <value>",
+      "usage_ingame": "用法：setstats|stats [@UID] <stat> <value>",
+      "help_message": "\n\t可使用的數據類型：hp (生命值)| maxhp (最大生命值) | def(防禦力) | atk (攻擊力)| em (元素精通) | er (元素充能效率) | crate(暴擊率) | cdmg (暴擊傷害)| cdr (冷卻縮減) | heal(治療加成)| heali (受治療加成)| shield (護盾強效)| defi (無視防禦)\n\t(cont.) 元素增傷類：epyro (火傷) | ecryo (冰傷)  | ehydro (水傷)  | egeo (岩傷)  | edendro (草傷) | eelectro (雷傷) | ephys (物傷)(cont.) 元素減傷類：respyro (火抗)  | rescryo (冰抗)  | reshydro (水抗)  | resgeo (岩抗) | resdendro (草抗) | reselectro (雷抗)  | resphys (物抗)\n",
+      "value_error": "無效的數據值。",
+      "uid_error": "無效的UID。",
+      "player_error": "玩家不存在或已離線。",
+      "set_self": "%s 已經設為 %s。",
+      "set_for_uid": "%s 的使用者 %s 更改為 %s。",
+      "set_max_hp": "最大生命值更改為 %s。"
+    },
+    "setWorldLevel": {
+      "usage": "用法：setworldlevel <level>",
+      "value_error": "世界等級必須設定在0-8之間。",
+      "success": "已將世界等級設為%s。",
+      "invalid_world_level": "無效的世界等級。"
+    },
+    "spawn": {
+      "usage": "用法：spawn <entityId> [amount] [level(僅限怪物)]",
+      "success": "已生成 %s 個 %s。"
+    },
+    "stop": {
+      "success": "正在關閉伺服器..."
+    },
+    "talent": {
+      "usage_1": "設定天賦等級：/talent set <talentID> <value>",
+      "usage_2": "另一種設定天賦等級的指令使用方法：/talent <n or e or q> <value>",
+      "usage_3": "獲取天賦ID指令用法：/talent getid",
+      "lower_16": "無效的技能等級，技能等級應低於 16。",
+      "set_id": "將天賦等級設為%s。",
+      "set_atk": "將普通攻擊等級設為 %s。",
+      "set_e": "設定天賦E等級至 %s。",
+      "set_q": "設定天賦Q等級至 %s。",
+      "invalid_skill_id": "無效的技能ID。",
+      "set_this": "將天賦等級設為 %s。",
+      "invalid_level": "無效的天賦等級。",
+      "normal_attack_id": "普通攻擊的 ID 為 %s。",
+      "e_skill_id": "E技能ID %s。",
+      "q_skill_id": "Q技能ID %s。"
+    },
+    "teleportAll": {
+      "success": "Summoned all players to your location.",
+      "error": "此指令僅可在多人遊戲下可用。"
+    },
+    "teleport": {
+      "usage_server": "用法：/tp @<player id> <x> <y> <z> [scene id]",
+      "usage": "用法：/tp [@<player id>] <x> <y> <z> [scene id]",
+      "specify_player_id": "你必須指定一個玩家ID。",
+      "invalid_position": "無效的位置。",
+      "success": "傳送 %s 到坐標 %s,%s,%s ，場景為 %s"
+    },
+    "weather": {
+      "usage": "用法：weather <weatherId> [climateId]",
+      "success": "已將當前天氣設定為 %s ，氣候則為 %s 。",
+      "invalid_id": "無效的ID。"
+    },
+    "drop": {
+      "command_usage": "用法：drop <itemId|itemName> [amount]",
+      "success": "已將 %s x %s 丟在附近。"
+    },
+    "help": {
+      "usage": "用法：",
+      "aliases": "別名：",
+      "available_commands": "可用指令："
+    }
+  }
+}