Merge remote-tracking branch 'upstream/development' into dev-mail

2025-02-09 14:02:58 +08:00 · 2022-04-27 07:37:05 +08:00 · 2022-04-27 07:37:05 +08:00 · b9f7c657ac
commit b9f7c657ac
parent eb49580757 782618cdca
87 changed files with 895 additions and 302 deletions
--- a/.gitignore
+++ b/.gitignore
@ -30,6 +30,9 @@ hs_err_pid*
 build/
 out/

+# Ignore Gradle properties
+gradle.properties
+
 # Eclipse
 .project
 .classpath
@ -53,9 +56,10 @@ resources/*
 logs/*
 data/AbilityEmbryos.json
 data/OpenConfig.json
-proto/*
 GM Handbook.txt
 config.json
 mitmdump.exe
-grasscutter.jar
-mongod.exe
+*.jar
+mongod.exe
+/src/generated/
+/*.sh
--- a/.gitmodules
+++ b/.gitmodules
@ -1,3 +0,0 @@
-[submodule "Grasscutter-Protos"]
-	path = Grasscutter-Protos
-	url = https://github.com/Melledy/Grasscutter-Protos
--- a/1
+++ b/1
@ -1 +0,0 @@
-Subproject commit ba0eab7d629b5adeb145bc430e14ffcb4bdf3d6a
--- a/README.md
+++ b/README.md
@ -75,7 +75,7 @@ Grasscutter uses Gradle to handle dependencies & building.

 **Requirements:**

- Java SE Development Kits - 16
+- Java SE Development Kits - 17
 - Git

 ##### Windows
--- a/README_zh-CN.md
+++ b/README_zh-CN.md
@ -75,7 +75,7 @@ Grasscutter 使用 Gradle 来处理依赖及构建.

 **依赖:**

- Java SE Development Kits - 16
+- Java SE Development Kits - 17
 - Git

 ##### Windows
--- a/build.gradle
+++ b/build.gradle
@ -6,24 +6,52 @@
 * User Manual available at https://docs.gradle.org/5.6.3/userguide/tutorial_java_projects.html
 */

+buildscript {
+    repositories {
+        maven { url "https://plugins.gradle.org/m2/" }
+    }
+    dependencies {
+        classpath 'com.google.protobuf:protobuf-gradle-plugin:0.8.18'
+    }
+}
+
 plugins {
    // Apply the java plugin to add support for Java
    id 'java'

+    // Apply the protobuf auto generator
+    id 'com.google.protobuf' version "0.8.18"
+    id 'idea'
+
    // Apply the application plugin to add support for building a CLI application
    id 'application'
+
+    id 'maven-publish'
+    id 'signing'
 }

+
+sourceCompatibility = JavaVersion.VERSION_17
+targetCompatibility = JavaVersion.VERSION_17
+
+group = 'tech.xigam'
+version = '1.0.0-dev'
+
 sourceCompatibility = 17
 targetCompatibility = 17

+java {
+    withJavadocJar()
+    withSourcesJar()
+}
+
 repositories {
    mavenCentral()
 }

 dependencies {
    implementation fileTree(dir: 'lib', include: ['*.jar'])
-    
+
 	implementation group: 'org.slf4j', name: 'slf4j-api', version: '1.7.32'
 	implementation group: 'ch.qos.logback', name: 'logback-core', version: '1.2.9'
    implementation group: 'ch.qos.logback', name: 'logback-classic', version: '1.2.9'
@ -38,6 +66,9 @@ dependencies {

    implementation group: 'org.greenrobot', name: 'eventbus-java', version: '3.3.1'
    implementation group: 'org.danilopianini', name: 'java-quadtree', version: '0.1.9'
+
+    protobuf files('proto/')
+
 }

 application {
@ -65,3 +96,102 @@ jar {
    destinationDir = file(".")
 }

+publishing {
+    publications {
+        mavenJava(MavenPublication) {
+            artifactId = 'grasscutter'
+            from components.java
+            versionMapping {
+                usage('java-api') {
+                    fromResolutionOf('runtimeClasspath')
+                }
+                usage('java-runtime') {
+                    fromResolutionResult()
+                }
+            }
+            pom {
+                name = 'Grasscutter'
+                description = 'A server software reimplementation for an anime game.'
+                url = 'https://github.com/Grasscutters/Grasscutter'
+                licenses {
+                    license {
+                        name = 'The Apache License, Version 2.0'
+                        url = 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+                    }
+                }
+                developers {
+                    developer {
+                        id = 'melledy'
+                        name = 'Melledy'
+                        email = 'melledy@xigam.tech' // not a real email kek
+                    }
+                    developer {
+                        id = 'magix'
+                        name = 'Magix'
+                        email = 'magix@xigam.tech'
+                    }
+                }
+                scm {
+                    connection = 'scm:git:git@github.com:Grasscutters/Grasscutter.git'
+                    developerConnection = 'scm:git:ssh://github.com:Grasscutters/Grasscutter.git'
+                    url = 'https://github.com/Grasscutters/Grasscutter'
+                }
+            }
+        }
+    }
+    repositories {
+        maven {
+            // change URLs to point to your repos, e.g. http://my.org/repo
+            def releasesRepoUrl = 'https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/'
+            def snapshotsRepoUrl = 'https://s01.oss.sonatype.org/content/repositories/snapshots/'
+            url = version.endsWith('SNAPSHOT') ? snapshotsRepoUrl : releasesRepoUrl
+
+            name = 'sonatype'
+            credentials(PasswordCredentials)
+        }
+    }
+}
+
+clean {
+    delete protobuf.generatedFilesBaseDir
+}
+
+protobuf {
+    protoc {
+        // The artifact spec for the Protobuf Compiler
+        artifact = 'com.google.protobuf:protoc:3.18.1'
+    }
+//    generatedFilesBaseDir = "$projectDir/src/main/java/emu/grasscutter/net/proto/"
+    generatedFilesBaseDir = "$projectDir/src/generated/"
+}
+
+sourceSets {
+    main {
+        proto {
+            // In addition to the default 'src/main/proto'
+            srcDir 'src/generated'
+        }
+        java {
+            srcDir 'src/java'
+        }
+    }
+}
+
+idea {
+    module {
+        // proto files and generated Java files are automatically added as
+        // source dirs.
+        // If you have additional sources, add them here:
+        sourceDirs += file("/proto/");
+    }
+}
+
+signing {
+    sign publishing.publications.mavenJava
+}
+
+javadoc {
+    if(JavaVersion.current().isJava9Compatible()) {
+        options.addBooleanOption('html5', true)
+    }
+}
--- a/src/main/java/emu/grasscutter/Grasscutter.java
+++ b/src/main/java/emu/grasscutter/Grasscutter.java
@ -36,7 +36,7 @@ public final class Grasscutter {
 	private static GameServer gameServer;
 	private static PluginManager pluginManager;
 	
-	public static final Reflections reflector = new Reflections();
+	public static final Reflections reflector = new Reflections("emu.grasscutter");
 	
 	static {
 		// Declare logback configuration.
@ -70,13 +70,13 @@ public final class Grasscutter {
 		// 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));
 		
-		// Create plugin manager instance.
-		pluginManager = new PluginManager();
-		
 		// Start servers.
 		if(getConfig().RunMode.equalsIgnoreCase("HYBRID")) {
 			dispatchServer.start();
--- a/src/main/java/emu/grasscutter/command/Command.java
+++ b/src/main/java/emu/grasscutter/command/Command.java
@ -14,4 +14,6 @@ public @interface Command {
    String[] aliases() default {};

    String permission() default "";
+
+    boolean threading() default false;
 }
--- a/src/main/java/emu/grasscutter/command/CommandMap.java
+++ b/src/main/java/emu/grasscutter/command/CommandMap.java
@ -11,7 +11,6 @@ import java.util.*;
 public final class CommandMap {
    private final Map<String, CommandHandler> commands = new HashMap<>();
    private final Map<String, Command> annotations = new HashMap<>();
-    
    public CommandMap() {
        this(false);
    }
@ -106,8 +105,9 @@ public final class CommandMap {
     */
    public void invoke(GenshinPlayer player, String rawMessage) {
        rawMessage = rawMessage.trim();
-        if(rawMessage.length() == 0) {
-            CommandHandler.sendMessage(player, "No command specified."); return;
+        if (rawMessage.length() == 0) {
+            CommandHandler.sendMessage(player, "No command specified.");
+            return;
        }

        // Remove prefix if present.
@ -118,7 +118,6 @@ public final class CommandMap {
        String[] split = rawMessage.split(" ");
        List<String> args = new LinkedList<>(Arrays.asList(split));
        String label = args.remove(0);
-
        // Get command handler.
        CommandHandler handler = this.commands.get(label);
        if (handler == null) {
@ -130,14 +129,22 @@ public final class CommandMap {
        if (player != null) {
            String permissionNode = this.annotations.get(label).permission();
            Account account = player.getAccount();
-            if(!permissionNode.isEmpty() && !account.hasPermission(permissionNode)) {
+            if (!permissionNode.isEmpty() && !account.hasPermission(permissionNode)) {
                CommandHandler.sendMessage(player, "You do not have permission to run this command.");
                return;
            }
        }

        // Invoke execute method for handler.
-        handler.execute(player, args);
+        boolean threading  = this.annotations.get(label).threading();
+        Runnable runnable = () -> handler.execute(player, args);
+        if(threading) {
+            Thread command = new Thread(runnable);
+            command.start();
+        }
+        else {
+            runnable.run();
+        }
    }

    /**
--- a/src/main/java/emu/grasscutter/command/commands/ClearCommand.java
+++ b/src/main/java/emu/grasscutter/command/commands/ClearCommand.java
@ -3,15 +3,10 @@ package emu.grasscutter.command.commands;
 import emu.grasscutter.Grasscutter;
 import emu.grasscutter.command.Command;
 import emu.grasscutter.command.CommandHandler;
-import emu.grasscutter.data.GenshinData;
-import emu.grasscutter.data.def.ItemData;
 import emu.grasscutter.game.GenshinPlayer;
-import emu.grasscutter.game.inventory.GenshinItem;
 import emu.grasscutter.game.inventory.Inventory;
 import emu.grasscutter.game.inventory.ItemType;

-import java.util.Collection;
-import java.util.LinkedList;
 import java.util.List;

@Command(label = "clear", usage = "clear <all|wp|art|mat>", //Merged /clearartifacts and /clearweapons to /clear <args> [uid]
@ -33,62 +28,62 @@ public final class ClearCommand implements CommandHandler {
            try {
                target = Integer.parseInt(args.get(0));
                GenshinPlayer targetPlayer = Grasscutter.getGameServer().getPlayerByUid(target);
-                if (targetPlayer == null && sender != null) {
+                if (targetPlayer == null) {
                    target = sender.getUid();
                } else {
-                    switch (cmdSwitch){
-                        case "wp":
+                    switch (cmdSwitch) {
+                        case "wp" -> {
                            playerInventory.getItems().values().stream()
-                            .filter(item -> item.getItemType() == ItemType.ITEM_WEAPON)
-                            .filter(item -> !item.isLocked() && !item.isEquipped())
-                            .forEach(item -> playerInventory.removeItem(item, item.getCount()));
+                                    .filter(item -> item.getItemType() == ItemType.ITEM_WEAPON)
+                                    .filter(item -> !item.isLocked() && !item.isEquipped())
+                                    .forEach(item -> playerInventory.removeItem(item, item.getCount()));
                            sender.dropMessage("Cleared weapons for " + targetPlayer.getNickname() + " .");
-                        break;
-                        case "art":
+                        }
+                        case "art" -> {
                            playerInventory.getItems().values().stream()
-                            .filter(item -> item.getItemType() == ItemType.ITEM_RELIQUARY)
-                            .filter(item -> item.getLevel() == 1 && item.getExp() == 0)
-                            .filter(item -> !item.isLocked() && !item.isEquipped())
-                            .forEach(item -> playerInventory.removeItem(item, item.getCount()));
+                                    .filter(item -> item.getItemType() == ItemType.ITEM_RELIQUARY)
+                                    .filter(item -> item.getLevel() == 1 && item.getExp() == 0)
+                                    .filter(item -> !item.isLocked() && !item.isEquipped())
+                                    .forEach(item -> playerInventory.removeItem(item, item.getCount()));
                            sender.dropMessage("Cleared artifacts for " + targetPlayer.getNickname() + " .");
-                        break;
-                        case "mat":
+                        }
+                        case "mat" -> {
                            playerInventory.getItems().values().stream()
-                            .filter(item -> item.getItemType() == ItemType.ITEM_MATERIAL)
-                            .filter(item -> item.getLevel() == 1 && item.getExp() == 0)
-                            .filter(item -> !item.isLocked() && !item.isEquipped())
-                            .forEach(item -> playerInventory.removeItem(item, item.getCount()));
+                                    .filter(item -> item.getItemType() == ItemType.ITEM_MATERIAL)
+                                    .filter(item -> item.getLevel() == 1 && item.getExp() == 0)
+                                    .filter(item -> !item.isLocked() && !item.isEquipped())
+                                    .forEach(item -> playerInventory.removeItem(item, item.getCount()));
                            sender.dropMessage("Cleared artifacts for " + targetPlayer.getNickname() + " .");
-                        break;
-                        case "all":
+                        }
+                        case "all" -> {
                            playerInventory.getItems().values().stream()
-                            .filter(item1 -> item1.getItemType() == ItemType.ITEM_RELIQUARY)
-                            .filter(item1 -> item1.getLevel() == 1 && item1.getExp() == 0)
-                            .filter(item1 -> !item1.isLocked() && !item1.isEquipped())
-                            .forEach(item1 -> playerInventory.removeItem(item1, item1.getCount()));
+                                    .filter(item1 -> item1.getItemType() == ItemType.ITEM_RELIQUARY)
+                                    .filter(item1 -> item1.getLevel() == 1 && item1.getExp() == 0)
+                                    .filter(item1 -> !item1.isLocked() && !item1.isEquipped())
+                                    .forEach(item1 -> playerInventory.removeItem(item1, item1.getCount()));
                            playerInventory.getItems().values().stream()
-                            .filter(item2 -> item2.getItemType() == ItemType.ITEM_MATERIAL)
-                            .filter(item2 -> !item2.isLocked() && !item2.isEquipped())
-                            .forEach(item2 -> playerInventory.removeItem(item2, item2.getCount()));
+                                    .filter(item2 -> item2.getItemType() == ItemType.ITEM_MATERIAL)
+                                    .filter(item2 -> !item2.isLocked() && !item2.isEquipped())
+                                    .forEach(item2 -> playerInventory.removeItem(item2, item2.getCount()));
                            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())
-                            .forEach(item3 -> playerInventory.removeItem(item3, item3.getCount()));
+                                    .filter(item3 -> item3.getItemType() == ItemType.ITEM_WEAPON)
+                                    .filter(item3 -> item3.getLevel() == 1 && item3.getExp() == 0)
+                                    .filter(item3 -> !item3.isLocked() && !item3.isEquipped())
+                                    .forEach(item3 -> playerInventory.removeItem(item3, item3.getCount()));
                            playerInventory.getItems().values().stream()
-                            .filter(item4 -> item4.getItemType() == ItemType.ITEM_FURNITURE)
-                            .filter(item4 -> !item4.isLocked() && !item4.isEquipped())
-                            .forEach(item4 -> playerInventory.removeItem(item4, item4.getCount()));
+                                    .filter(item4 -> item4.getItemType() == ItemType.ITEM_FURNITURE)
+                                    .filter(item4 -> !item4.isLocked() && !item4.isEquipped())
+                                    .forEach(item4 -> playerInventory.removeItem(item4, item4.getCount()));
                            playerInventory.getItems().values().stream()
-                            .filter(item5 -> item5.getItemType() == ItemType.ITEM_DISPLAY)
-                            .filter(item5 -> !item5.isLocked() && !item5.isEquipped())
-                            .forEach(item5 -> playerInventory.removeItem(item5, item5.getCount()));
+                                    .filter(item5 -> item5.getItemType() == ItemType.ITEM_DISPLAY)
+                                    .filter(item5 -> !item5.isLocked() && !item5.isEquipped())
+                                    .forEach(item5 -> playerInventory.removeItem(item5, item5.getCount()));
                            playerInventory.getItems().values().stream()
-                            .filter(item6 -> item6.getItemType() == ItemType.ITEM_VIRTUAL)
-                            .filter(item6 -> !item6.isLocked() && !item6.isEquipped())
-                            .forEach(item6 -> playerInventory.removeItem(item6, item6.getCount()));
+                                    .filter(item6 -> item6.getItemType() == ItemType.ITEM_VIRTUAL)
+                                    .filter(item6 -> !item6.isLocked() && !item6.isEquipped())
+                                    .forEach(item6 -> playerInventory.removeItem(item6, item6.getCount()));
                            sender.dropMessage("Cleared everything for " + targetPlayer.getNickname() + " .");
-                        break;
+                        }
                    }
                }
            } catch (NumberFormatException ignored) {
--- a/src/main/java/emu/grasscutter/command/commands/GiveAllCommand.java
+++ b/src/main/java/emu/grasscutter/command/commands/GiveAllCommand.java
@ -0,0 +1,189 @@
+package emu.grasscutter.command.commands;
+
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.command.Command;
+import emu.grasscutter.command.CommandHandler;
+import emu.grasscutter.data.GenshinData;
+import emu.grasscutter.data.def.AvatarData;
+import emu.grasscutter.data.def.ItemData;
+import emu.grasscutter.game.GenshinPlayer;
+import emu.grasscutter.game.avatar.GenshinAvatar;
+import emu.grasscutter.game.inventory.GenshinItem;
+import emu.grasscutter.game.inventory.ItemType;
+
+import java.util.*;
+
+@Command(label = "giveall", usage = "giveall [player] <amount>",
+        description = "Gives all items", aliases = {"givea"}, permission = "player.giveall", threading = true)
+public class GiveAllCommand implements CommandHandler {
+
+    @Override
+    public void execute(GenshinPlayer sender, List<String> args) {
+        int target, amount = 99999;
+
+        switch (args.size()) {
+            case 0: // *no args*
+                if (sender == null) {
+                    CommandHandler.sendMessage(null, "This usage can only be run in-game");
+                    return;
+                }
+                target = sender.getUid();
+                break;
+
+            case 1: // [player]
+                try {
+                    target = Integer.parseInt(args.get(0));
+                    if (Grasscutter.getGameServer().getPlayerByUid(target) == null) {
+                        CommandHandler.sendMessage(sender, "Invalid player ID.");
+                        return;
+                    }
+                }catch (NumberFormatException ignored){
+                    CommandHandler.sendMessage(sender, "Invalid player ID.");
+                    return;
+                }
+                break;
+
+            case 2: // [player] [amount]
+                try {
+                    target = Integer.parseInt(args.get(0));
+                    if (Grasscutter.getGameServer().getPlayerByUid(target) == null) {
+                        target = sender.getUid();
+                        amount = Integer.parseInt(args.get(0));
+                    } else {
+                        amount = Integer.parseInt(args.get(1));
+                    }
+                } catch (NumberFormatException ignored) {
+                    CommandHandler.sendMessage(sender, "Invalid amount or player ID.");
+                    return;
+                }
+                break;
+
+            default: // invalid
+                CommandHandler.sendMessage(null, "Usage: giveall [player] <amount>");
+                return;
+        }
+
+        GenshinPlayer targetPlayer = Grasscutter.getGameServer().getPlayerByUid(target);
+        if (targetPlayer == null) {
+            CommandHandler.sendMessage(sender, "Player not found.");
+            return;
+        }
+
+        this.giveAllItems(targetPlayer, amount);
+        CommandHandler.sendMessage(sender, "Giving all items done");
+    }
+
+    public void giveAllItems(GenshinPlayer player, int amount) {
+        CommandHandler.sendMessage(player, "Giving all items...");
+
+        for (AvatarData avatarData: GenshinData.getAvatarDataMap().values()) {
+            //Exclude test avatar
+            if (isTestAvatar(avatarData.getId())) continue;
+
+            GenshinAvatar avatar = new GenshinAvatar(avatarData);
+            avatar.setLevel(90);
+            avatar.setPromoteLevel(6);
+            for (int i = 1; i <= 6; ++i) {
+                avatar.getTalentIdList().add((avatar.getAvatarId() - 10000000) * 10 + i);
+            }
+            // This will handle stats and talents
+            avatar.recalcStats();
+            player.addAvatar(avatar);
+        }
+
+        //some test items
+        List<GenshinItem> genshinItemList = new ArrayList<>();
+        for (ItemData itemdata: GenshinData.getItemDataMap().values()) {
+            //Exclude test item
+            if (isTestItem(itemdata.getId())) continue;
+
+            if (itemdata.isEquip()) {
+                for (int i = 0; i < 10; ++i) {
+                    GenshinItem genshinItem = new GenshinItem(itemdata);
+                    if (itemdata.getItemType() == ItemType.ITEM_WEAPON) {
+                        genshinItem.setLevel(90);
+                        genshinItem.setPromoteLevel(6);
+                        genshinItem.setRefinement(4);
+                    }
+                    genshinItemList.add(genshinItem);
+                }
+            }
+            else {
+                GenshinItem genshinItem = new GenshinItem(itemdata);
+                genshinItem.setCount(amount);
+                genshinItemList.add(genshinItem);
+            }
+        }
+        int packetNum = 20;
+        int itemLength = genshinItemList.size();
+        int number = itemLength / packetNum;
+        int remainder = itemLength % packetNum;
+        int offset = 0;
+        for (int i = 0; i < packetNum; ++i) {
+            if (remainder > 0) {
+                player.getInventory().addItems(genshinItemList.subList(i * number + offset, (i + 1) * number + offset + 1));
+                --remainder;
+                ++offset;
+            }
+            else {
+                player.getInventory().addItems(genshinItemList.subList(i * number + offset, (i + 1) * number + offset));
+            }
+        }
+    }
+
+    public boolean isTestAvatar(int avatarId) {
+        return avatarId < 10000002 || avatarId >= 11000000;
+    }
+
+    public boolean isTestItem(int itemId) {
+        for (Range range: testItemRanges) {
+            if (range.check(itemId)) {
+                return true;
+            }
+        }
+
+        if (testItemsList.contains(itemId)) {
+            return true;
+        }
+
+        return false;
+    }
+
+    static class Range {
+        private int min;
+        private int max;
+
+        public Range(int min, int max) {
+            if(min > max){
+                min ^= max;
+                max ^= min;
+                min ^= max;
+            }
+            this.min = min;
+            this.max = max;
+        }
+
+        public boolean check(int value) {
+            return value >= this.min && value <= this.max;
+        }
+    }
+
+    private static final Range[] testItemRanges = new Range[] {
+            new Range(106, 139),
+            new Range(1000, 1099),
+            new Range(2001, 2008),
+            new Range(2017, 2029),
+          //  new Range(108001, 108387) //food
+    };
+
+    private static final Integer[] testItemsIds = new Integer[] {
+            210, 211, 314, 315, 317, 1005, 1007, 1105, 1107, 1201, 1202, 2800,
+            100001, 100002, 100244, 100305, 100312, 100313, 101212, 11411, 11506, 11507, 11508, 12505,
+            12506, 12508, 12509, 13503, 13506, 14411, 14503, 14505, 14508, 15411, 15504, 15505,
+            15506, 15508, 20001, 10002, 10003, 10004, 10005, 10006, 10008 //9
+    };
+
+    private static final Collection<Integer> testItemsList = Arrays.asList(testItemsIds);
+
+}
+
--- a/src/main/java/emu/grasscutter/command/commands/HealCommand.java
+++ b/src/main/java/emu/grasscutter/command/commands/HealCommand.java
@ -6,20 +6,19 @@ import emu.grasscutter.game.GenshinPlayer;
 import emu.grasscutter.game.props.FightProperty;
 import emu.grasscutter.server.packet.send.PacketAvatarFightPropUpdateNotify;
 import emu.grasscutter.server.packet.send.PacketAvatarLifeStateChangeNotify;
-import emu.grasscutter.server.packet.send.PacketEntityFightPropUpdateNotify;
-import emu.grasscutter.server.packet.send.PacketLifeStateChangeNotify;

 import java.util.List;

-@Command(label = "heal", usage = "heal|h",
-        description = "Heal all characters in your current team.", aliases = {"h"}, permission = "player.heal")
-public class HealCommand implements CommandHandler {
+@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(GenshinPlayer sender, List<String> args) {
        if (sender == null) {
            CommandHandler.sendMessage(null, "Run this command in-game.");
            return;
        }
+        
        sender.getTeamManager().getActiveTeam().forEach(entity -> {
            boolean isAlive = entity.isAlive();
            entity.setFightProperty(
@ -31,6 +30,6 @@ public class HealCommand implements CommandHandler {
                entity.getWorld().broadcastPacket(new PacketAvatarLifeStateChangeNotify(entity.getAvatar()));
            }
        });
-        CommandHandler.sendMessage(sender, "All characters are healed.");
+        CommandHandler.sendMessage(sender, "All characters have been healed.");
    }
 }
--- a/src/main/java/emu/grasscutter/command/commands/ListCommand.java
+++ b/src/main/java/emu/grasscutter/command/commands/ListCommand.java
@ -9,7 +9,7 @@ import java.util.List;
 import java.util.Map;

@Command(label = "list", description = "List online players")
-public class ListCommand implements CommandHandler {
+public final class ListCommand implements CommandHandler {

    @Override
    public void execute(GenshinPlayer sender, List<String> args) {
@ -19,14 +19,10 @@ public class ListCommand implements CommandHandler {

        if (playersMap.size() != 0) {
            StringBuilder playerSet = new StringBuilder();
-
-            for (Map.Entry<Integer, GenshinPlayer> entry : playersMap.entrySet()) {
-                playerSet.append(entry.getValue().getNickname());
-                playerSet.append(", ");
-            }
-
+            playersMap.values().forEach(player -> 
+                    playerSet.append(player.getNickname()).append(", "));
+            
            String players = playerSet.toString();
-
            CommandHandler.sendMessage(sender, players.substring(0, players.length() - 2));
        }
    }
--- a/src/main/java/emu/grasscutter/command/commands/SetFetterLevelCommand.java
+++ b/src/main/java/emu/grasscutter/command/commands/SetFetterLevelCommand.java
@ -43,7 +43,7 @@ public final class SetFetterLevelCommand implements CommandHandler {
 		    sender.sendPacket(new PacketAvatarFetterDataNotify(avatar));
            CommandHandler.sendMessage(sender, "Fetter level set to " + fetterLevel);
        } catch (NumberFormatException ignored) {
-            CommandHandler.sendMessage(null, "Invalid fetter level.");
+            CommandHandler.sendMessage(sender, "Invalid fetter level.");
        }
    }
    
--- a/src/main/java/emu/grasscutter/command/commands/TalentCommand.java
+++ b/src/main/java/emu/grasscutter/command/commands/TalentCommand.java
@ -13,7 +13,7 @@ import java.util.List;

@Command(label = "talent", usage = "talent <talentID> <value>",
        description = "Set talent level for your current active character", permission = "player.settalent")
-public class TalentCommand implements CommandHandler {
+public final class TalentCommand implements CommandHandler {

    @Override
    public void execute(GenshinPlayer sender, List<String> args) {
--- a/src/main/java/emu/grasscutter/command/commands/TeleportCommand.java
+++ b/src/main/java/emu/grasscutter/command/commands/TeleportCommand.java
@ -9,7 +9,7 @@ import java.util.List;

@Command(label = "teleport", usage = "teleport <x> <y> <z>", aliases = {"tp"},
        description = "Change the player's position.", permission = "player.teleport")
-public class TelePortCommand implements CommandHandler {
+public final class TeleportCommand implements CommandHandler {

    @Override
    public void execute(GenshinPlayer sender, List<String> args) {
--- a/src/main/java/emu/grasscutter/data/ResourceLoader.java
+++ b/src/main/java/emu/grasscutter/data/ResourceLoader.java
@ -140,7 +140,7 @@ public class ResourceLoader {
 		}

 		List<ScenePointEntry> scenePointList = new ArrayList<>();
-		for (File file : folder.listFiles()) {
+		for (File file : Objects.requireNonNull(folder.listFiles())) {
 			ScenePointConfig config = null;
 			Integer sceneId = null;
 			
@ -190,7 +190,7 @@ public class ResourceLoader {
 		} else {
 			// Load from BinOutput
 			Pattern pattern = Pattern.compile("(?<=ConfigAvatar_)(.*?)(?=.json)");
-			
+
 			embryoList = new LinkedList<>();
 			File folder = new File(Utils.toFilePath(Grasscutter.getConfig().RESOURCE_FOLDER + "BinOutput/Avatar/"));
 			File[] files = folder.listFiles();
@ -198,29 +198,29 @@ public class ResourceLoader {
 				Grasscutter.getLogger().error("Error loading ability embryos: no files found in " + folder.getAbsolutePath());
 				return;
 			}
-			
+
 			for (File file : files) {
 				AvatarConfig config;
 				String avatarName;
-				
+
 				Matcher matcher = pattern.matcher(file.getName());
 				if (matcher.find()) {
 					avatarName = matcher.group(0);
 				} else {
 					continue;
 				}
-				
+
 				try (FileReader fileReader = new FileReader(file)) {
 					config = Grasscutter.getGsonFactory().fromJson(fileReader, AvatarConfig.class);
 				} catch (Exception e) {
 					e.printStackTrace();
 					continue;
 				}
-				
+
 				if (config.abilities == null) {
 					continue;
 				}
-				
+
 				int s = config.abilities.size();
 				AbilityEmbryoEntry al = new AbilityEmbryoEntry(avatarName, config.abilities.stream().map(Object::toString).toArray(size -> new String[s]));
 				embryoList.add(al);
@ -331,7 +331,7 @@ public class ResourceLoader {
 			GenshinData.getOpenConfigEntries().put(entry.getName(), entry);
 		}
 	}
-	
+
 	// BinOutput configs
 	
 	private static class AvatarConfig {
--- a/src/main/java/emu/grasscutter/data/def/CombineData.java
+++ b/src/main/java/emu/grasscutter/data/def/CombineData.java
@ -0,0 +1,10 @@
+package emu.grasscutter.data.def;
+
+import emu.grasscutter.data.ResourceType;
+
+@ResourceType(name = "CombineExcelConfigData.json")
+public class CombineData {
+
+    
+
+}
--- a/src/main/java/emu/grasscutter/game/GenshinPlayer.java
+++ b/src/main/java/emu/grasscutter/game/GenshinPlayer.java
@ -31,9 +31,10 @@ import emu.grasscutter.net.proto.InteractTypeOuterClass.InteractType;
 import emu.grasscutter.net.proto.MpSettingTypeOuterClass.MpSettingType;
 import emu.grasscutter.net.proto.OnlinePlayerInfoOuterClass.OnlinePlayerInfo;
 import emu.grasscutter.net.proto.PlayerApplyEnterMpReasonOuterClass.PlayerApplyEnterMpReason;
+import emu.grasscutter.net.proto.PlayerApplyEnterMpResultNotifyOuterClass;
 import emu.grasscutter.net.proto.PlayerLocationInfoOuterClass.PlayerLocationInfo;
+import emu.grasscutter.net.proto.PlayerWorldLocationInfoOuterClass;
 import emu.grasscutter.net.proto.SocialDetailOuterClass.SocialDetail;
-import emu.grasscutter.net.proto.WorldPlayerLocationInfoOuterClass.WorldPlayerLocationInfo;
 import emu.grasscutter.server.game.GameServer;
 import emu.grasscutter.server.game.GameSession;
 import emu.grasscutter.server.packet.send.PacketAbilityInvocationsNotify;
@ -97,7 +98,7 @@ public class GenshinPlayer {
 	private TeamManager teamManager;
 	private PlayerGachaInfo gachaInfo;
 	private PlayerProfile playerProfile;
-	private MpSettingType mpSetting = MpSettingType.MpSettingEnterAfterApply;
+	private MpSettingType mpSetting = MpSettingType.MP_SETTING_ENTER_AFTER_APPLY;
 	private boolean showAvatar;
 	private ArrayList<AvatarProfileData> shownAvatars;
 	private Set<Integer> rewardedLevels;
@ -659,7 +660,7 @@ public class GenshinPlayer {
 			// Add to inventory
 			boolean success = getInventory().addItem(item);
 			if (success) {
-				this.sendPacket(new PacketGadgetInteractRsp(drop, InteractType.InteractPickItem));
+				this.sendPacket(new PacketGadgetInteractRsp(drop, InteractType.INTERACT_PICK_ITEM));
 				this.sendPacket(new PacketItemAddHintNotify(item, ActionReason.SubfieldDrop));
 			}
 		}
@ -689,7 +690,7 @@ public class GenshinPlayer {
 				.setMpSettingType(this.getMpSetting())
 				.setNameCardId(this.getNameCardId())
 				.setSignature(this.getSignature())
-				.setAvatar(HeadImage.newBuilder().setAvatarId(this.getHeadImage()));
+				.setAvatarId(HeadImage.newBuilder().setAvatarId(this.getHeadImage()).getAvatarId());

 		if (this.getWorld() != null) {
 			onlineInfo.setCurPlayerNumInWorld(this.getWorld().getPlayers().indexOf(this) + 1);
@ -724,21 +725,19 @@ public class GenshinPlayer {
 	public SocialDetail.Builder getSocialDetail() {
 		SocialDetail.Builder social = SocialDetail.newBuilder()
 				.setUid(this.getUid())
-				.setAvatar(HeadImage.newBuilder().setAvatarId(this.getHeadImage()))
+				.setAvatarId(HeadImage.newBuilder().setAvatarId(this.getHeadImage()).getAvatarId())
 				.setNickname(this.getNickname())
 				.setSignature(this.getSignature())
 				.setLevel(this.getLevel())
 				.setBirthday(this.getBirthday().getFilledProtoWhenNotEmpty())
 				.setWorldLevel(this.getWorldLevel())
-				.setUnk1(1)
-				.setUnk3(1)
 				.setNameCardId(this.getNameCardId())
 				.setFinishAchievementNum(0);
 		return social;
 	}
-
-	public WorldPlayerLocationInfo getWorldPlayerLocationInfo() {
-		return WorldPlayerLocationInfo.newBuilder()
+	
+	public PlayerWorldLocationInfoOuterClass.PlayerWorldLocationInfo getWorldPlayerLocationInfo() {
+		return PlayerWorldLocationInfoOuterClass.PlayerWorldLocationInfo.newBuilder()
 				.setSceneId(this.getSceneId())
 				.setPlayerLoc(this.getPlayerLocationInfo())
 				.build();
@ -763,7 +762,7 @@ public class GenshinPlayer {
 		while (it.hasNext()) {
 			CoopRequest req = it.next();
 			if (req.isExpired()) {
-				req.getRequester().sendPacket(new PacketPlayerApplyEnterMpResultNotify(this, false, PlayerApplyEnterMpReason.SystemJudge));
+				req.getRequester().sendPacket(new PacketPlayerApplyEnterMpResultNotify(this, false, PlayerApplyEnterMpResultNotifyOuterClass.PlayerApplyEnterMpResultNotify.Reason.SYSTEM_JUDGE));
 				it.remove();
 			}
 		}
--- a/src/main/java/emu/grasscutter/game/GenshinScene.java
+++ b/src/main/java/emu/grasscutter/game/GenshinScene.java
@ -202,7 +202,7 @@ public class GenshinScene {
 	private void removePlayerAvatars(GenshinPlayer player) {
 		Iterator<EntityAvatar> it = player.getTeamManager().getActiveTeam().iterator();
 		while (it.hasNext()) {
-			this.removeEntity(it.next(), VisionType.VisionRemove);
+			this.removeEntity(it.next(), VisionType.VISION_REMOVE);
 			it.remove();
 		}
 	}
@ -233,7 +233,7 @@ public class GenshinScene {
 			this.addEntityDirectly(entity);
 		}
 		
-		this.broadcastPacket(new PacketSceneEntityAppearNotify(entities, VisionType.VisionBorn));
+		this.broadcastPacket(new PacketSceneEntityAppearNotify(entities, VisionType.VISION_BORN));
 	}
 	
 	private GenshinEntity removeEntityDirectly(GenshinEntity entity) {
@ -241,7 +241,7 @@ public class GenshinScene {
 	}
 	
 	public void removeEntity(GenshinEntity entity) {
-		this.removeEntity(entity, VisionType.VisionDie);
+		this.removeEntity(entity, VisionType.VISION_DIE);
 	}
 	
 	public synchronized void removeEntity(GenshinEntity entity, VisionType visionType) {
@ -254,8 +254,8 @@ public class GenshinScene {
 	public synchronized void replaceEntity(EntityAvatar oldEntity, EntityAvatar newEntity) {
 		this.removeEntityDirectly(oldEntity);
 		this.addEntityDirectly(newEntity);
-		this.broadcastPacket(new PacketSceneEntityDisappearNotify(oldEntity, VisionType.VisionReplace));
-		this.broadcastPacket(new PacketSceneEntityAppearNotify(newEntity, VisionType.VisionReplace, oldEntity.getId()));
+		this.broadcastPacket(new PacketSceneEntityDisappearNotify(oldEntity, VisionType.VISION_REPLACE));
+		this.broadcastPacket(new PacketSceneEntityAppearNotify(newEntity, VisionType.VISION_REPLACE, oldEntity.getId()));
 	}
 	
 	public void showOtherEntities(GenshinPlayer player) {
@ -269,7 +269,7 @@ public class GenshinScene {
 			entities.add(entity);
 		}
 		
-		player.sendPacket(new PacketSceneEntityAppearNotify(entities, VisionType.VisionMeet));
+		player.sendPacket(new PacketSceneEntityAppearNotify(entities, VisionType.VISION_MEET));
 	}
 	
 	public void handleAttack(AttackResult result) {
@ -381,11 +381,11 @@ public class GenshinScene {
 		
 		if (toAdd.size() > 0) {
 			toAdd.stream().forEach(this::addEntityDirectly);
-			this.broadcastPacket(new PacketSceneEntityAppearNotify(toAdd, VisionType.VisionBorn));
+			this.broadcastPacket(new PacketSceneEntityAppearNotify(toAdd, VisionType.VISION_BORN));
 		}
 		if (toRemove.size() > 0) {
 			toRemove.stream().forEach(this::removeEntityDirectly);
-			this.broadcastPacket(new PacketSceneEntityDisappearNotify(toRemove, VisionType.VisionRemove));
+			this.broadcastPacket(new PacketSceneEntityDisappearNotify(toRemove, VisionType.VISION_REMOVE));
 		}
 	}
 	
@ -425,7 +425,7 @@ public class GenshinScene {
 			return;
 		}
 		
-		this.broadcastPacketToOthers(gadget.getOwner(), new PacketSceneEntityDisappearNotify(gadget, VisionType.VisionDie));
+		this.broadcastPacketToOthers(gadget.getOwner(), new PacketSceneEntityDisappearNotify(gadget, VisionType.VISION_DIE));
 	}

 	// Broadcasting
--- a/src/main/java/emu/grasscutter/game/InvokeHandler.java
+++ b/src/main/java/emu/grasscutter/game/InvokeHandler.java
@ -20,18 +20,11 @@ public class InvokeHandler<T> {

 	public synchronized void addEntry(ForwardType forward, T entry) {
 		switch (forward) {
-			case ForwardToAll:
-				entryListForwardAll.add(entry);
-				break;
-			case ForwardToAllExceptCur:
-			case ForwardToAllExistExceptCur:
-				entryListForwardAllExceptCur.add(entry);
-				break;
-			case ForwardToHost:
-				entryListForwardHost.add(entry);
-				break;
-			default:
-				break;
+			case FORWARD_TO_ALL -> entryListForwardAll.add(entry);
+			case FORWARD_TO_ALL_EXCEPT_CUR, FORWARD_TO_ALL_EXIST_EXCEPT_CUR -> entryListForwardAllExceptCur.add(entry);
+			case FORWARD_TO_HOST -> entryListForwardHost.add(entry);
+			default -> {
+			}
 		}
 	}
 	
--- a/src/main/java/emu/grasscutter/game/TeamManager.java
+++ b/src/main/java/emu/grasscutter/game/TeamManager.java
@ -397,7 +397,7 @@ public class TeamManager {
 		this.setCurrentCharacterIndex(index);
 		
 		// Old entity motion state
-		oldEntity.setMotionState(MotionState.MotionStandby);
+		oldEntity.setMotionState(MotionState.MOTION_STANDBY);

 		// Remove and Add
 		getPlayer().getScene().replaceEntity(oldEntity, newEntity);
@ -476,7 +476,7 @@ public class TeamManager {
 		}
 		
 		// Teleport player
-		getPlayer().sendPacket(new PacketPlayerEnterSceneNotify(getPlayer(), EnterType.EnterSelf, EnterReason.Revival, 3, GenshinConstants.START_POSITION));
+		getPlayer().sendPacket(new PacketPlayerEnterSceneNotify(getPlayer(), EnterType.ENTER_SELF, EnterReason.Revival, 3, GenshinConstants.START_POSITION));
 		
 		// Set player position
 		player.setSceneId(3);
--- a/src/main/java/emu/grasscutter/game/World.java
+++ b/src/main/java/emu/grasscutter/game/World.java
@ -64,7 +64,7 @@ public class World implements Iterable<GenshinPlayer> {
 		this.levelEntityId = getNextEntityId(EntityIdType.MPLEVEL);
 		this.worldLevel = player.getWorldLevel();
 		this.isMultiplayer = isMultiplayer;
-		
+
 		this.owner.getServer().registerWorld(this);
 	}
 	
@ -197,7 +197,7 @@ public class World implements Iterable<GenshinPlayer> {
 				World world = new World(victim);
 				world.addPlayer(victim);
 				
-				victim.sendPacket(new PacketPlayerEnterSceneNotify(victim, EnterType.EnterSelf, EnterReason.TeamKick, victim.getSceneId(), victim.getPos()));
+				victim.sendPacket(new PacketPlayerEnterSceneNotify(victim, EnterType.ENTER_SELF, EnterReason.TeamKick, victim.getSceneId(), victim.getPos()));
 			}
 		}
 	}
@ -219,12 +219,12 @@ public class World implements Iterable<GenshinPlayer> {

 		if (player.getScene() != null) {
 			oldScene = player.getScene();
-			
+
 			// Dont deregister scenes if the player is going to tp back into them
 			if (oldScene.getId() == sceneId) {
 				oldScene.setDontDestroyWhenEmpty(true);
 			}
-			
+
 			oldScene.removePlayer(player);
 		}
 		
@ -235,12 +235,12 @@ public class World implements Iterable<GenshinPlayer> {
 		if (oldScene != null) {
 			oldScene.setDontDestroyWhenEmpty(false);
 		}
-		
+
 		// Teleport packet
 		if (oldScene == newScene) {
-			player.sendPacket(new PacketPlayerEnterSceneNotify(player, EnterType.EnterGoto, EnterReason.TransPoint, sceneId, pos));
+			player.sendPacket(new PacketPlayerEnterSceneNotify(player, EnterType.ENTER_GOTO, EnterReason.TransPoint, sceneId, pos));
 		} else {
-			player.sendPacket(new PacketPlayerEnterSceneNotify(player, EnterType.EnterJump, EnterReason.TransPoint, sceneId, pos));
+			player.sendPacket(new PacketPlayerEnterSceneNotify(player, EnterType.ENTER_JUMP, EnterReason.TransPoint, sceneId, pos));
 		}
 		return true;
 	}
@ -281,7 +281,7 @@ public class World implements Iterable<GenshinPlayer> {
 			scene.onTick();
 		}
 	}
-	
+
 	public void close() {
 		
 	}
--- a/src/main/java/emu/grasscutter/game/avatar/GenshinAvatar.java
+++ b/src/main/java/emu/grasscutter/game/avatar/GenshinAvatar.java
@ -778,7 +778,7 @@ public class GenshinAvatar {
 				.setCoreProudSkillLevel(this.getCoreProudSkillLevel())
 				.putAllSkillLevelMap(this.getSkillLevelMap())
 				.addAllInherentProudSkillList(this.getProudSkillList())
-				.putAllProudSkillExtraLevel(getProudSkillBonusMap())
+				.putAllProudSkillExtraLevelMap(getProudSkillBonusMap())
 				.setAvatarType(1)
 				.setBornTime(this.getBornTime())
 				.setFetterInfo(avatarFetter)
--- a/src/main/java/emu/grasscutter/game/entity/EntityAvatar.java
+++ b/src/main/java/emu/grasscutter/game/entity/EntityAvatar.java
@ -101,13 +101,13 @@ public class EntityAvatar extends GenshinEntity {

 	@Override
 	public void onDeath(int killerId) {
-		this.killedType = PlayerDieType.PlayerDieKillByMonster;
+		this.killedType = PlayerDieType.PLAYER_DIE_KILL_BY_MONSTER;
 		this.killedBy = killerId;
 	}
 	
 	public SceneAvatarInfo getSceneAvatarInfo() {
 		SceneAvatarInfo.Builder avatarInfo = SceneAvatarInfo.newBuilder()
-				.setPlayerId(this.getPlayer().getUid())
+				.setUid(this.getPlayer().getUid())
 				.setAvatarId(this.getAvatar().getAvatarId())
 				.setGuid(this.getAvatar().getGuid())
 				.setPeerId(this.getPlayer().getPeerId())
@ -145,7 +145,7 @@ public class EntityAvatar extends GenshinEntity {
 		
 		SceneEntityInfo.Builder entityInfo = SceneEntityInfo.newBuilder()
 				.setEntityId(getId())
-				.setEntityType(ProtEntityType.ProtEntityAvatar)
+				.setEntityType(ProtEntityType.PROT_ENTITY_AVATAR)
 				.addAnimatorParaList(AnimatorParameterValueInfoPair.newBuilder())
 				.setEntityClientData(EntityClientData.newBuilder())
 				.setEntityAuthorityInfo(authority)
@ -161,7 +161,7 @@ public class EntityAvatar extends GenshinEntity {
 			if (entry.getIntKey() == 0) {
 				continue;
 			}
-			FightPropPair fightProp = FightPropPair.newBuilder().setType(entry.getIntKey()).setPropValue(entry.getFloatValue()).build();
+			FightPropPair fightProp = FightPropPair.newBuilder().setPropType(entry.getIntKey()).setPropValue(entry.getFloatValue()).build();
 			entityInfo.addFightPropList(fightProp);
 		}
 		
--- a/src/main/java/emu/grasscutter/game/entity/EntityClientGadget.java
+++ b/src/main/java/emu/grasscutter/game/entity/EntityClientGadget.java
@ -6,6 +6,7 @@ import emu.grasscutter.game.World;
 import emu.grasscutter.game.props.PlayerProperty;
 import emu.grasscutter.net.proto.AbilitySyncStateInfoOuterClass.AbilitySyncStateInfo;
 import emu.grasscutter.net.proto.AnimatorParameterValueInfoPairOuterClass.AnimatorParameterValueInfoPair;
+import emu.grasscutter.net.proto.ClientGadgetInfoOuterClass;
 import emu.grasscutter.net.proto.EntityAuthorityInfoOuterClass.EntityAuthorityInfo;
 import emu.grasscutter.net.proto.EntityClientDataOuterClass.EntityClientData;
 import emu.grasscutter.net.proto.EntityRendererChangedInfoOuterClass.EntityRendererChangedInfo;
@ -112,7 +113,7 @@ public class EntityClientGadget extends EntityGadget {
 		
 		SceneEntityInfo.Builder entityInfo = SceneEntityInfo.newBuilder()
 				.setEntityId(getId())
-				.setEntityType(ProtEntityType.ProtEntityGadget)
+				.setEntityType(ProtEntityType.PROT_ENTITY_GADGET)
 				.setMotionInfo(MotionInfo.newBuilder().setPos(getPosition().toProto()).setRot(getRotation().toProto()).setSpeed(Vector.newBuilder()))
 				.addAnimatorParaList(AnimatorParameterValueInfoPair.newBuilder())
 				.setEntityClientData(EntityClientData.newBuilder())
@ -125,7 +126,7 @@ public class EntityClientGadget extends EntityGadget {
 				.build();
 		entityInfo.addPropList(pair);
 		
-		GadgetClientParam clientGadget = GadgetClientParam.newBuilder()
+		ClientGadgetInfoOuterClass.ClientGadgetInfo clientGadget = ClientGadgetInfoOuterClass.ClientGadgetInfo.newBuilder()
 				.setCampId(this.getCampId())
 				.setCampType(this.getCampType())
 				.setOwnerEntityId(this.getOwnerEntityId())
--- a/src/main/java/emu/grasscutter/game/entity/EntityItem.java
+++ b/src/main/java/emu/grasscutter/game/entity/EntityItem.java
@ -92,7 +92,7 @@ public class EntityItem extends EntityGadget {
 		
 		SceneEntityInfo.Builder entityInfo = SceneEntityInfo.newBuilder()
 				.setEntityId(getId())
-				.setEntityType(ProtEntityType.ProtEntityGadget)
+				.setEntityType(ProtEntityType.PROT_ENTITY_GADGET)
 				.setMotionInfo(MotionInfo.newBuilder().setPos(getPosition().toProto()).setRot(getRotation().toProto()).setSpeed(Vector.newBuilder()))
 				.addAnimatorParaList(AnimatorParameterValueInfoPair.newBuilder())
 				.setEntityClientData(EntityClientData.newBuilder())
@ -108,7 +108,7 @@ public class EntityItem extends EntityGadget {
 		SceneGadgetInfo.Builder gadgetInfo = SceneGadgetInfo.newBuilder()
 				.setGadgetId(this.getItemData().getGadgetId())
 				.setTrifleItem(this.getItem().toProto())
-				.setBornType(GadgetBornType.GadgetBornInAir)
+				.setBornType(GadgetBornType.GADGET_BORN_IN_AIR)
 				.setAuthorityPeerId(this.getWorld().getHostPeerId())
 				.setIsEnableInteract(true);

--- a/src/main/java/emu/grasscutter/game/entity/EntityMonster.java
+++ b/src/main/java/emu/grasscutter/game/entity/EntityMonster.java
@ -197,7 +197,7 @@ public class EntityMonster extends GenshinEntity {
 		
 		SceneEntityInfo.Builder entityInfo = SceneEntityInfo.newBuilder()
 				.setEntityId(getId())
-				.setEntityType(ProtEntityType.ProtEntityMonster)
+				.setEntityType(ProtEntityType.PROT_ENTITY_MONSTER)
 				.setMotionInfo(this.getMotionInfo())
 				.addAnimatorParaList(AnimatorParameterValueInfoPair.newBuilder())
 				.setEntityClientData(EntityClientData.newBuilder())
@ -208,7 +208,7 @@ public class EntityMonster extends GenshinEntity {
 			if (entry.getIntKey() == 0) {
 				continue;
 			}
-			FightPropPair fightProp = FightPropPair.newBuilder().setType(entry.getIntKey()).setPropValue(entry.getFloatValue()).build();
+			FightPropPair fightProp = FightPropPair.newBuilder().setPropType(entry.getIntKey()).setPropValue(entry.getFloatValue()).build();
 			entityInfo.addFightPropList(fightProp);
 		}
 		
@ -226,7 +226,7 @@ public class EntityMonster extends GenshinEntity {
 				.setAuthorityPeerId(getWorld().getHostPeerId())
 				.setPoseId(this.getPoseId())
 				.setBlockId(3001)
-				.setBornType(MonsterBornType.MonsterBornDefault)
+				.setBornType(MonsterBornType.MONSTER_BORN_DEFAULT)
 				.setSpecialNameId(40);
 		
 		if (getMonsterData().getDescribeData() != null) {
@ -240,7 +240,7 @@ public class EntityMonster extends GenshinEntity {
 					.setAbilityInfo(AbilitySyncStateInfo.newBuilder())
 					.build();
 			
-			monsterInfo.setWeaponList(weaponInfo);
+			monsterInfo.addWeaponList(weaponInfo);
 		}
 		
 		entityInfo.setMonster(monsterInfo);
--- a/src/main/java/emu/grasscutter/game/entity/GenshinEntity.java
+++ b/src/main/java/emu/grasscutter/game/entity/GenshinEntity.java
@ -23,7 +23,7 @@ public abstract class GenshinEntity {
 	
 	public GenshinEntity(GenshinScene scene) {
 		this.scene = scene;
-		this.moveState = MotionState.MotionNone;
+		this.moveState = MotionState.MOTION_NONE;
 	}
 	
 	public int getId() {
--- a/src/main/java/emu/grasscutter/game/friends/FriendsList.java
+++ b/src/main/java/emu/grasscutter/game/friends/FriendsList.java
@ -104,7 +104,7 @@ public class FriendsList {
 		}

 		// Handle
-		if (result == DealAddFriendResultType.DealAddFriendAccept) { // Request accepted
+		if (result == DealAddFriendResultType.DEAL_ADD_FRIEND_ACCEPT) { // Request accepted
 			myFriendship.setIsFriend(true);
 			theirFriendship.setIsFriend(true);
 			
--- a/src/main/java/emu/grasscutter/game/friends/Friendship.java
+++ b/src/main/java/emu/grasscutter/game/friends/Friendship.java
@ -1,5 +1,6 @@
 package emu.grasscutter.game.friends;

+import emu.grasscutter.net.proto.PlatformTypeOuterClass;
 import org.bson.types.ObjectId;

 import dev.morphia.annotations.*;
@ -91,16 +92,16 @@ public class Friendship {
 				.setUid(getFriendProfile().getUid())
 				.setNickname(getFriendProfile().getName())
 				.setLevel(getFriendProfile().getPlayerLevel())
-				.setAvatar(HeadImage.newBuilder().setAvatarId(getFriendProfile().getAvatarId()))
+				.setAvatarId(HeadImage.newBuilder().setAvatarId(getFriendProfile().getAvatarId()).getAvatarId())
 				.setWorldLevel(getFriendProfile().getWorldLevel())
 				.setSignature(getFriendProfile().getSignature())
-				.setOnlineState(getFriendProfile().isOnline() ? FriendOnlineState.FRIEND_ONLINE : FriendOnlineState.FRIEND_DISCONNECT)
+				.setOnlineState(getFriendProfile().isOnline() ? FriendOnlineState.FRIEND_ONLINE : FriendOnlineState.FREIEND_DISCONNECT)
 				.setIsMpModeAvailable(true)
 				.setLastActiveTime(getFriendProfile().getLastActiveTime())
 				.setNameCardId(getFriendProfile().getNameCard())
 				.setParam(getFriendProfile().getDaysSinceLogin())
-				.setUnk1(1)
-				.setUnk2(3)
+				.setIsGameSource(true)
+				.setPlatformType(PlatformTypeOuterClass.PlatformType.PC)
 				.build();

 		return proto;
--- a/src/main/java/emu/grasscutter/game/gacha/GachaManager.java
+++ b/src/main/java/emu/grasscutter/game/gacha/GachaManager.java
@ -286,8 +286,6 @@ public class GachaManager {
 				this.watchService = FileSystems.getDefault().newWatchService();
 				Path path = new File(Grasscutter.getConfig().DATA_FOLDER).toPath();
 				path.register(watchService, new WatchEvent.Kind[]{StandardWatchEventKinds.ENTRY_MODIFY}, SensitivityWatchEventModifier.HIGH);
-
-				server.OnGameServerTick.register(this);
 			} catch (Exception e) {
 				Grasscutter.getLogger().error("Unable to load the Gacha Manager Watch Service. If ServerOptions.watchGacha is true it will not auto-reload");
 				e.printStackTrace();
--- a/src/main/java/emu/grasscutter/game/managers/MultiplayerManager.java
+++ b/src/main/java/emu/grasscutter/game/managers/MultiplayerManager.java
@ -7,6 +7,7 @@ import emu.grasscutter.game.props.EnterReason;
 import emu.grasscutter.net.proto.EnterTypeOuterClass.EnterType;
 import emu.grasscutter.net.proto.PlayerApplyEnterMpReasonOuterClass.PlayerApplyEnterMpReason;
 import emu.grasscutter.game.World;
+import emu.grasscutter.net.proto.PlayerApplyEnterMpResultNotifyOuterClass;
 import emu.grasscutter.server.game.GameServer;
 import emu.grasscutter.server.packet.send.PacketPlayerApplyEnterMpNotify;
 import emu.grasscutter.server.packet.send.PacketPlayerApplyEnterMpResultNotify;
@ -26,7 +27,7 @@ public class MultiplayerManager {
 	public void applyEnterMp(GenshinPlayer player, int targetUid) {
 		GenshinPlayer target = getServer().getPlayerByUid(targetUid);
 		if (target == null) {
-			player.sendPacket(new PacketPlayerApplyEnterMpResultNotify(targetUid, "", false, PlayerApplyEnterMpReason.PlayerCannotEnterMp));
+			player.sendPacket(new PacketPlayerApplyEnterMpResultNotify(targetUid, "", false, PlayerApplyEnterMpResultNotifyOuterClass.PlayerApplyEnterMpResultNotify.Reason.PLAYER_CANNOT_ENTER_MP));
 			return;
 		}
 		
@ -71,12 +72,12 @@ public class MultiplayerManager {
 		
 		// Sanity checks - Dont let the requesting player join if they are already in multiplayer
 		if (requester.getWorld().isMultiplayer()) {
-			request.getRequester().sendPacket(new PacketPlayerApplyEnterMpResultNotify(hostPlayer, false, PlayerApplyEnterMpReason.PlayerCannotEnterMp));
+			request.getRequester().sendPacket(new PacketPlayerApplyEnterMpResultNotify(hostPlayer, false, PlayerApplyEnterMpResultNotifyOuterClass.PlayerApplyEnterMpResultNotify.Reason.PLAYER_CANNOT_ENTER_MP));
 			return;
 		}
 		
 		// Response packet
-		request.getRequester().sendPacket(new PacketPlayerApplyEnterMpResultNotify(hostPlayer, isAgreed, PlayerApplyEnterMpReason.PlayerJudge));
+		request.getRequester().sendPacket(new PacketPlayerApplyEnterMpResultNotify(hostPlayer, isAgreed, PlayerApplyEnterMpResultNotifyOuterClass.PlayerApplyEnterMpResultNotify.Reason.PLAYER_JUDGE));
 		
 		// Declined
 		if (!isAgreed) {
@ -92,7 +93,7 @@ public class MultiplayerManager {
 			world.addPlayer(hostPlayer);
 			
 			// Rejoin packet
-			hostPlayer.sendPacket(new PacketPlayerEnterSceneNotify(hostPlayer, hostPlayer, EnterType.EnterSelf, EnterReason.HostFromSingleToMp, hostPlayer.getScene().getId(), hostPlayer.getPos()));
+			hostPlayer.sendPacket(new PacketPlayerEnterSceneNotify(hostPlayer, hostPlayer, EnterType.ENTER_SELF, EnterReason.HostFromSingleToMp, hostPlayer.getScene().getId(), hostPlayer.getPos()));
 		}
 		
 		// Set scene pos and id of requester to the host player's
@ -104,7 +105,7 @@ public class MultiplayerManager {
 		hostPlayer.getWorld().addPlayer(requester);

 		// Packet
-		requester.sendPacket(new PacketPlayerEnterSceneNotify(requester, hostPlayer, EnterType.EnterOther, EnterReason.TeamJoin, hostPlayer.getScene().getId(), hostPlayer.getPos()));
+		requester.sendPacket(new PacketPlayerEnterSceneNotify(requester, hostPlayer, EnterType.ENTER_OTHER, EnterReason.TeamJoin, hostPlayer.getScene().getId(), hostPlayer.getPos()));
 	}
 	
 	public boolean leaveCoop(GenshinPlayer player) {
@ -125,7 +126,7 @@ public class MultiplayerManager {
 		world.addPlayer(player);
 	
 		// Packet
-		player.sendPacket(new PacketPlayerEnterSceneNotify(player, EnterType.EnterSelf, EnterReason.TeamBack, player.getScene().getId(), player.getPos()));
+		player.sendPacket(new PacketPlayerEnterSceneNotify(player, EnterType.ENTER_SELF, EnterReason.TeamBack, player.getScene().getId(), player.getPos()));
 		
 		return true;
 	}
@ -152,7 +153,7 @@ public class MultiplayerManager {
 		World world = new World(victim);
 		world.addPlayer(victim);
 		
-		victim.sendPacket(new PacketPlayerEnterSceneNotify(victim, EnterType.EnterSelf, EnterReason.TeamKick, victim.getScene().getId(), victim.getPos()));
+		victim.sendPacket(new PacketPlayerEnterSceneNotify(victim, EnterType.ENTER_SELF, EnterReason.TeamKick, victim.getScene().getId(), victim.getPos()));
 		return true;
 	}
 }
--- a/src/main/java/emu/grasscutter/net/packet/PacketOpcodes.java
+++ b/src/main/java/emu/grasscutter/net/packet/PacketOpcodes.java
@ -1009,6 +1009,7 @@ public class PacketOpcodes {
    public static final int SetNameCardRsp = 4009;
    public static final int SetOpenStateReq = 162;
    public static final int SetOpenStateRsp = 189;
+
    public static final int SetPlayerBirthdayReq = 4097;
    public static final int SetPlayerBirthdayRsp = 4088;
    public static final int SetPlayerBornDataReq = 155;
@ -1034,8 +1035,6 @@ public class PacketOpcodes {
    public static final int ShowTemplateReminderNotify = 3164;
    public static final int SignInInfoReq = 2510;
    public static final int SignInInfoRsp = 2515;
-    public static final int SitReq = 354;
-    public static final int SitRsp = 335;
    public static final int SocialDataNotify = 4063;
    public static final int SpringUseReq = 1720;
    public static final int SpringUseRsp = 1727;
--- a/src/main/java/emu/grasscutter/net/packet/Retcode.java
+++ b/src/main/java/emu/grasscutter/net/packet/Retcode.java
@ -1,6 +0,0 @@
-package emu.grasscutter.net.packet;
-
-public class Retcode {
-	public static final int SUCCESS = 0;
-	public static final int FAIL = 1;
-}
--- a/src/main/java/emu/grasscutter/plugin/PluginManager.java
+++ b/src/main/java/emu/grasscutter/plugin/PluginManager.java
@ -13,9 +13,11 @@ import java.lang.reflect.Method;
 import java.net.URL;
 import java.net.URLClassLoader;
 import java.util.*;
+import java.util.jar.JarEntry;
+import java.util.jar.JarFile;

 /**
- * Manages the server's plugins & the event system.
+ * Manages the server's plugins and the event system.
 */
 public final class PluginManager {
    private final Map<String, Plugin> plugins = new HashMap<>();
@ -52,13 +54,22 @@ public final class PluginManager {
                try (URLClassLoader loader = new URLClassLoader(new URL[]{url})) {
                    URL configFile = loader.findResource("plugin.json");
                    InputStreamReader fileReader = new InputStreamReader(configFile.openStream());
-                    
+
                    PluginConfig pluginConfig = Grasscutter.getGsonFactory().fromJson(fileReader, PluginConfig.class);
                    if(!pluginConfig.validate()) {
                        Utils.logObject(pluginConfig);
                        Grasscutter.getLogger().warn("Plugin " + plugin.getName() + " has an invalid config file.");
                        return;
                    }
+
+                    JarFile jarFile = new JarFile(plugin);
+                    Enumeration<JarEntry> entries = jarFile.entries();
+                    while(entries.hasMoreElements()) {
+                        JarEntry entry = entries.nextElement();
+                        if(entry.isDirectory() || !entry.getName().endsWith(".class")) continue;
+                        String className = entry.getName().replace(".class", "").replace("/", ".");
+                        Class<?> clazz = loader.loadClass(className);
+                    }
                    
                    Class<?> pluginClass = loader.loadClass(pluginConfig.mainClass);
                    Plugin pluginInstance = (Plugin) pluginClass.getDeclaredConstructor().newInstance();
--- a/src/main/java/emu/grasscutter/plugin/api/Item.java
+++ b/src/main/java/emu/grasscutter/plugin/api/Item.java
@ -0,0 +1,5 @@
+package emu.grasscutter.plugin.api;
+
+public enum Item {
+    /* TODO: Use handbook to generate an Item enum. */
+}
--- a/src/main/java/emu/grasscutter/plugin/api/PlayerHook.java
+++ b/src/main/java/emu/grasscutter/plugin/api/PlayerHook.java
@ -0,0 +1,113 @@
+package emu.grasscutter.plugin.api;
+
+import emu.grasscutter.game.GenshinPlayer;
+import emu.grasscutter.game.avatar.GenshinAvatar;
+import emu.grasscutter.game.entity.EntityAvatar;
+import emu.grasscutter.game.props.EnterReason;
+import emu.grasscutter.game.props.FightProperty;
+import emu.grasscutter.net.packet.GenshinPacket;
+import emu.grasscutter.net.proto.EnterTypeOuterClass.EnterType;
+import emu.grasscutter.server.packet.send.PacketAvatarFightPropUpdateNotify;
+import emu.grasscutter.server.packet.send.PacketAvatarLifeStateChangeNotify;
+import emu.grasscutter.server.packet.send.PacketPlayerEnterSceneNotify;
+import emu.grasscutter.utils.Position;
+
+/**
+ * Hooks into the {@link GenshinPlayer} class, adding convenient ways to do certain things.
+ */
+public final class PlayerHook {
+    private final GenshinPlayer player;
+
+    /**
+     * Hooks into the player. 
+     * @param player The player to hook into.
+     */
+    public PlayerHook(GenshinPlayer player) {
+        this.player = player;
+    }
+    
+    /**
+     * Kicks a player from the server.
+     */
+    public void kick() {
+        this.player.getSession().close();
+    }
+
+    /**
+     * Sends a player to another scene.
+     * @param sceneId The scene to send the player to.
+     */
+    public void changeScenes(int sceneId) {
+        this.player.getWorld().transferPlayerToScene(this.player, sceneId, this.player.getPos());
+    }
+
+    /**
+     * Broadcasts an avatar property notify to all world players.
+     * @param property The property that was updated.
+     */
+    public void updateFightProperty(FightProperty property) {
+        this.broadcastPacketToWorld(new PacketAvatarFightPropUpdateNotify(this.getCurrentAvatar(), property));
+    }
+
+    /**
+     * Broadcasts the packet sent to all world players.
+     * @param packet The packet to send.
+     */
+    public void broadcastPacketToWorld(GenshinPacket packet) {
+        this.player.getWorld().broadcastPacket(packet);
+    }
+
+    /**
+     * Set the currently equipped avatar's health.
+     * @param health The health to set the avatar to.
+     */
+    public void setHealth(float health) {
+        this.getCurrentAvatarEntity().setFightProperty(FightProperty.FIGHT_PROP_CUR_HP, health);
+        this.updateFightProperty(FightProperty.FIGHT_PROP_CUR_HP);
+    }
+
+    /**
+     * Revives the specified avatar.
+     * @param avatar The avatar to revive.
+     */
+    public void reviveAvatar(GenshinAvatar avatar) {
+        this.broadcastPacketToWorld(new PacketAvatarLifeStateChangeNotify(avatar));
+    }
+
+    /**
+     * Teleports a player to a position.
+     * This will **not** transfer the player to another scene.
+     * @param position The position to teleport the player to.
+     */
+    public void teleport(Position position) {
+        this.player.getPos().set(position);
+        this.player.sendPacket(new PacketPlayerEnterSceneNotify(this.player, 
+                EnterType.ENTER_JUMP, EnterReason.TransPoint,
+                this.player.getSceneId(), position
+        ));
+    }
+
+    /**
+     * Gets the currently selected avatar's max health.
+     * @return The max health as a float.
+     */
+    public float getMaxHealth() {
+        return this.getCurrentAvatarEntity().getFightProperty(FightProperty.FIGHT_PROP_MAX_HP);
+    }
+
+    /**
+     * Gets the currently selected avatar in entity form.
+     * @return The avatar as an {@link EntityAvatar}.
+     */
+    public EntityAvatar getCurrentAvatarEntity() {
+        return this.player.getTeamManager().getCurrentAvatarEntity();
+    }
+
+    /**
+     * Gets the currently selected avatar.
+     * @return The avatar as an {@link GenshinAvatar}.
+     */
+    public GenshinAvatar getCurrentAvatar() {
+        return this.getCurrentAvatarEntity().getAvatar();
+    }
+}
--- a/src/main/java/emu/grasscutter/plugin/api/README.md
+++ b/src/main/java/emu/grasscutter/plugin/api/README.md
@ -0,0 +1,2 @@
+# Grasscutter Plugin API
+**Warning!** As of now, this is a work in progress and isn't completely documented.
--- a/src/main/java/emu/grasscutter/plugin/api/ServerHook.java
+++ b/src/main/java/emu/grasscutter/plugin/api/ServerHook.java
@ -0,0 +1,41 @@
+package emu.grasscutter.plugin.api;
+
+import emu.grasscutter.game.GenshinPlayer;
+import emu.grasscutter.server.game.GameServer;
+
+import java.util.LinkedList;
+import java.util.List;
+
+/**
+ * Hooks into the {@link GameServer} class, adding convenient ways to do certain things.
+ */
+public final class ServerHook {
+    private static ServerHook instance;
+    private final GameServer server;
+
+    /**
+     * Gets the server hook instance.
+     * @return A {@link ServerHook} singleton.
+     */
+    public static ServerHook getInstance() {
+        return instance;
+    }
+
+    /**
+     * Hooks into a server.
+     * @param server The server to hook into.
+     */
+    public ServerHook(GameServer server) {
+        this.server = server;
+        
+        instance = this;
+    }
+
+    /**
+     * Gets all online players.
+     * @return Players connected to the server.
+     */
+    public List<GenshinPlayer> getOnlinePlayers() {
+        return new LinkedList<>(this.server.getPlayers().values());
+    }
+}
--- a/src/main/java/emu/grasscutter/server/dispatch/DispatchServer.java
+++ b/src/main/java/emu/grasscutter/server/dispatch/DispatchServer.java
@ -103,8 +103,8 @@ public final class DispatchServer {
 			byte[] decoded2 = Base64.getDecoder().decode(query_cur_region);
 			QueryCurrRegionHttpRsp regionQuery = QueryCurrRegionHttpRsp.parseFrom(decoded2);

-			List<RegionSimpleInfo> servers = new ArrayList<RegionSimpleInfo>();
-			List<String> usedNames = new ArrayList<String>(); // List to check for potential naming conflicts
+			List<RegionSimpleInfo> servers = new ArrayList<>();
+			List<String> usedNames = new ArrayList<>(); // List to check for potential naming conflicts
 			if (Grasscutter.getConfig().RunMode.equalsIgnoreCase("HYBRID")) { // Automatically add the game server if in
 																				// hybrid mode
 				RegionSimpleInfo server = RegionSimpleInfo.newBuilder()
@ -126,10 +126,10 @@ public final class DispatchServer {
 				servers.add(server);

 				RegionInfo serverRegion = regionQuery.getRegionInfo().toBuilder()
-						.setIp((Grasscutter.getConfig().getGameServerOptions().PublicIp.isEmpty()
+						.setGateserverIp((Grasscutter.getConfig().getGameServerOptions().PublicIp.isEmpty()
 								? Grasscutter.getConfig().getGameServerOptions().Ip
 								: Grasscutter.getConfig().getGameServerOptions().PublicIp))
-						.setPort(Grasscutter.getConfig().getGameServerOptions().PublicPort != 0
+						.setGateserverPort(Grasscutter.getConfig().getGameServerOptions().PublicPort != 0
 								? Grasscutter.getConfig().getGameServerOptions().PublicPort
 								: Grasscutter.getConfig().getGameServerOptions().Port)
 						.setSecretKey(ByteString
@ -169,8 +169,8 @@ public final class DispatchServer {
 				servers.add(server);

 				RegionInfo serverRegion = regionQuery.getRegionInfo().toBuilder()
-						.setIp(regionInfo.Ip)
-						.setPort(regionInfo.Port)
+						.setGateserverIp(regionInfo.Ip)
+						.setGateserverPort(regionInfo.Port)
 						.setSecretKey(ByteString
 								.copyFrom(FileUtils.read(Grasscutter.getConfig().KEY_FOLDER + "dispatchSeed.bin")))
 						.build();
@ -181,7 +181,7 @@ public final class DispatchServer {
 			}

 			QueryRegionListHttpRsp regionList = QueryRegionListHttpRsp.newBuilder()
-					.addAllServers(servers)
+					.addAllRegionList(servers)
 					.setClientSecretKey(rl.getClientSecretKey())
 					.setClientCustomConfigEncrypted(rl.getClientCustomConfigEncrypted())
 					.setEnableLoginPc(true)
@ -268,7 +268,10 @@ public final class DispatchServer {
 			Grasscutter.getLogger()
 					.info(String.format("[Dispatch] Client %s request: query_region_list", t.getRemoteAddress()));

-			responseHTML(t, regionListBase64);
+			// Invoke event.
+			QueryAllRegionsEvent event = new QueryAllRegionsEvent(regionListBase64); event.call();
+			// Respond with event result.
+			responseHTML(t, event.getRegionList());
 		});

 		for (String regionName : regions.keySet()) {
--- a/src/main/java/emu/grasscutter/server/event/ServerEvent.java
+++ b/src/main/java/emu/grasscutter/server/event/ServerEvent.java
@ -10,6 +10,10 @@ public abstract class ServerEvent extends Event {
        this.type = type;
    }
    
+    public Type getServerType() {
+        return this.type;
+    }
+    
    public enum Type {
        DISPATCH,
        GAME
--- a/src/main/java/emu/grasscutter/server/event/game/ServerTickEvent.java
+++ b/src/main/java/emu/grasscutter/server/event/game/ServerTickEvent.java
@ -0,0 +1,9 @@
+package emu.grasscutter.server.event.game;
+
+import emu.grasscutter.server.event.ServerEvent;
+
+public final class ServerTickEvent extends ServerEvent {
+    public ServerTickEvent() {
+        super(Type.GAME);
+    }
+}
--- a/src/main/java/emu/grasscutter/server/event/internal/ServerStartEvent.java
+++ b/src/main/java/emu/grasscutter/server/event/internal/ServerStartEvent.java
@ -0,0 +1,19 @@
+package emu.grasscutter.server.event.internal;
+
+import emu.grasscutter.server.event.ServerEvent;
+
+import java.time.OffsetDateTime;
+
+public final class ServerStartEvent extends ServerEvent {
+    private final OffsetDateTime startTime;
+    
+    public ServerStartEvent(Type type, OffsetDateTime startTime) {
+        super(type);
+        
+        this.startTime = startTime;
+    }
+    
+    public OffsetDateTime getStartTime() {
+        return this.startTime;
+    }
+}
--- a/src/main/java/emu/grasscutter/server/event/internal/ServerStopEvent.java
+++ b/src/main/java/emu/grasscutter/server/event/internal/ServerStopEvent.java
@ -0,0 +1,19 @@
+package emu.grasscutter.server.event.internal;
+
+import emu.grasscutter.server.event.ServerEvent;
+
+import java.time.OffsetDateTime;
+
+public final class ServerStopEvent extends ServerEvent {
+    private final OffsetDateTime stopTime;
+
+    public ServerStopEvent(Type type, OffsetDateTime stopTime) {
+        super(type);
+
+        this.stopTime = stopTime;
+    }
+
+    public OffsetDateTime getStopTime() {
+        return this.stopTime;
+    }
+}
--- a/src/main/java/emu/grasscutter/server/game/GameServer.java
+++ b/src/main/java/emu/grasscutter/server/game/GameServer.java
@ -1,6 +1,7 @@
 package emu.grasscutter.server.game;

 import java.net.InetSocketAddress;
+import java.time.OffsetDateTime;
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;

@ -20,7 +21,10 @@ import emu.grasscutter.game.shop.ShopManager;
 import emu.grasscutter.net.packet.PacketHandler;
 import emu.grasscutter.net.proto.SocialDetailOuterClass.SocialDetail;
 import emu.grasscutter.netty.MihoyoKcpServer;
-import org.greenrobot.eventbus.EventBus;
+import emu.grasscutter.server.event.ServerEvent;
+import emu.grasscutter.server.event.game.ServerTickEvent;
+import emu.grasscutter.server.event.internal.ServerStartEvent;
+import emu.grasscutter.server.event.internal.ServerStopEvent;

 public final class GameServer extends MihoyoKcpServer {
 	private final InetSocketAddress address;
@ -36,18 +40,10 @@ public final class GameServer extends MihoyoKcpServer {
 	private final MultiplayerManager multiplayerManager;
 	private final DungeonManager dungeonManager;
 	private final CommandMap commandMap;
-
-	public EventBus OnGameServerStartFinish;
-	public EventBus OnGameServerTick;
-	public EventBus OnGameServerStop;
 	
 	public GameServer(InetSocketAddress address) {
 		super(address);

-		OnGameServerStartFinish = EventBus.builder().throwSubscriberException(true).logNoSubscriberMessages(false).build();
-		OnGameServerTick = EventBus.builder().throwSubscriberException(true).logNoSubscriberMessages(false).build();
-		OnGameServerStop = EventBus.builder().throwSubscriberException(true).logNoSubscriberMessages(false).build();
-
 		this.setServerInitializer(new GameServerInitializer(this));
 		this.address = address;
 		this.packetHandler = new GameServerPacketHandler(PacketHandler.class);
@ -178,12 +174,8 @@ public final class GameServer extends MihoyoKcpServer {
 			
 			world.onTick();
 		}
-		
-		for (GenshinPlayer player : this.getPlayers().values()) {
-			player.onTick();
-		}
-
-		OnGameServerTick.post(new GameServerTickEvent());
+  
+    ServerTickEvent event = new ServerTickEvent(); event.call();
 	}
 	
 	public void registerWorld(World world) {
@ -198,12 +190,11 @@ public final class GameServer extends MihoyoKcpServer {
 	@Override
 	public void onStartFinish() {
 		Grasscutter.getLogger().info("Game Server started on port " + address.getPort());
-
-		OnGameServerStartFinish.post(new GameServerStartFinishEvent());
+		ServerStartEvent event = new ServerStartEvent(ServerEvent.Type.GAME, OffsetDateTime.now()); event.call();
 	}
 	
 	public void onServerShutdown() {
-		OnGameServerStop.post(new GameServerStopEvent());
+		ServerStopEvent event = new ServerStopEvent(ServerEvent.Type.GAME, OffsetDateTime.now()); event.call();

 		// Kick and save all players
 		List<GenshinPlayer> list = new ArrayList<>(this.getPlayers().size());
--- a/src/main/java/emu/grasscutter/server/game/GameServerPacketHandler.java
+++ b/src/main/java/emu/grasscutter/server/game/GameServerPacketHandler.java
@ -89,7 +89,7 @@ public class GameServerPacketHandler {
 		
 		// Log unhandled packets
 		if (Grasscutter.getConfig().getGameServerOptions().LOG_PACKETS) {
-			//Grasscutter.getLogger().info("Unhandled packet (" + opcode + "): " + PacketOpcodesUtil.getOpcodeName(opcode));
+			Grasscutter.getLogger().info("Unhandled packet (" + opcode + "): " + emu.grasscutter.net.packet.PacketOpcodesUtil.getOpcodeName(opcode));
 		}
 	}
 }
--- a/src/main/java/emu/grasscutter/server/game/GameSession.java
+++ b/src/main/java/emu/grasscutter/server/game/GameSession.java
@ -3,11 +3,14 @@ package emu.grasscutter.server.game;
 import java.io.File;
 import java.net.InetSocketAddress;
 import java.nio.ByteBuffer;
+import java.util.HashSet;
+import java.util.Set;

 import emu.grasscutter.Grasscutter;
 import emu.grasscutter.game.Account;
 import emu.grasscutter.game.GenshinPlayer;
 import emu.grasscutter.net.packet.GenshinPacket;
+import emu.grasscutter.net.packet.PacketOpcodes;
 import emu.grasscutter.net.packet.PacketOpcodesUtil;
 import emu.grasscutter.netty.MihoyoKcpChannel;
 import emu.grasscutter.server.event.game.SendPacketEvent;
@ -177,10 +180,20 @@ public class GameSession extends MihoyoKcpChannel {
    	//Grasscutter.getLogger().info("SEND: " + PacketOpcodesUtil.getOpcodeName(opcode));
    	//System.out.println(Utils.bytesToHex(genshinPacket.getData()));
    }
-    
+
+	private static final Set<Integer> loopPacket = Set.of(
+			PacketOpcodes.PingReq,
+			PacketOpcodes.PingRsp,
+			PacketOpcodes.WorldPlayerRTTNotify,
+			PacketOpcodes.UnionCmdNotify,
+			PacketOpcodes.QueryPathReq
+	);
+
    private void logPacket(GenshinPacket genshinPacket) {
-    	Grasscutter.getLogger().info("SEND: " + PacketOpcodesUtil.getOpcodeName(genshinPacket.getOpcode()) + " (" + genshinPacket.getOpcode() + ")");
-    	System.out.println(Utils.bytesToHex(genshinPacket.getData()));
+		if (!loopPacket.contains(genshinPacket.getOpcode())) {
+			Grasscutter.getLogger().info("SEND: " + PacketOpcodesUtil.getOpcodeName(genshinPacket.getOpcode()) + " (" + genshinPacket.getOpcode() + ")");
+			System.out.println(Utils.bytesToHex(genshinPacket.getData()));
+		}
    }

 	@Override
@ -226,8 +239,10 @@ public class GameSession extends MihoyoKcpChannel {
 				
 				// Log packet
 				if (Grasscutter.getConfig().getGameServerOptions().LOG_PACKETS) {
-					Grasscutter.getLogger().info("RECV: " + PacketOpcodesUtil.getOpcodeName(opcode) + " (" + opcode + ")");
-					System.out.println(Utils.bytesToHex(payload));
+					if (!loopPacket.contains(opcode)) {
+						Grasscutter.getLogger().info("RECV: " + PacketOpcodesUtil.getOpcodeName(opcode) + " (" + opcode + ")");
+						System.out.println(Utils.bytesToHex(payload));
+					}
 				}
 				
 				// Handle
--- a/src/main/java/emu/grasscutter/server/packet/recv/HandleSitReq.java
+++ b/src/main/java/emu/grasscutter/server/packet/recv/HandleSitReq.java
@ -1,24 +0,0 @@
-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.SitReqOuterClass;
-import emu.grasscutter.server.game.GameSession;
-import emu.grasscutter.server.packet.send.PacketSitRsp;
-import emu.grasscutter.utils.Position;
-
-@Opcodes(PacketOpcodes.SitReq)
-public class HandleSitReq extends PacketHandler {
-    @Override
-    public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
-        SitReqOuterClass.SitReq req = SitReqOuterClass.SitReq.parseFrom(payload);
-
-        float x = req.getPosition().getX();
-        float y = req.getPosition().getY();
-        float z = req.getPosition().getZ();
-
-        session.send(new PacketSitRsp(req.getChairId(), new Position(x, y, z), session.getPlayer().getTeamManager().getCurrentAvatarEntity().getId()));
-    }
-
-}
--- a/src/main/java/emu/grasscutter/server/packet/recv/HandlerCombatInvocationsNotify.java
+++ b/src/main/java/emu/grasscutter/server/packet/recv/HandlerCombatInvocationsNotify.java
@ -19,12 +19,12 @@ public class HandlerCombatInvocationsNotify extends PacketHandler {
 		
 		for (CombatInvokeEntry entry : notif.getInvokeListList()) {
 			switch (entry.getArgumentType()) {
-				case CombatEvtBeingHit:
+				case COMBAT_EVT_BEING_HIT:
 					// Handle damage
 					EvtBeingHitInfo hitInfo = EvtBeingHitInfo.parseFrom(entry.getCombatData());
 					session.getPlayer().getScene().handleAttack(hitInfo.getAttackResult());
 					break;
-				case EntityMove:
+				case ENTITY_MOVE:
 					// Handle movement
 					EntityMoveInfo moveInfo = EntityMoveInfo.parseFrom(entry.getCombatData());
 					GenshinEntity entity = session.getPlayer().getScene().getEntityById(moveInfo.getEntityId());
--- a/src/main/java/emu/grasscutter/server/packet/recv/HandlerCombineReq.java
+++ b/src/main/java/emu/grasscutter/server/packet/recv/HandlerCombineReq.java
@ -0,0 +1,20 @@
+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.CombineReqOuterClass;
+import emu.grasscutter.server.game.GameSession;
+
+@Opcodes(PacketOpcodes.CombineReq)
+public class HandlerCombineReq extends PacketHandler {
+
+    @Override
+    public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
+
+        CombineReqOuterClass.CombineReq req = CombineReqOuterClass.CombineReq.parseFrom(payload);
+
+    }
+
+}
+
--- a/src/main/java/emu/grasscutter/server/packet/recv/HandlerMarkMapReq.java
+++ b/src/main/java/emu/grasscutter/server/packet/recv/HandlerMarkMapReq.java
@ -32,7 +32,7 @@ public class HandlerMarkMapReq extends PacketHandler {
 	public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
 		MarkMapReq req = MarkMapReq.parseFrom(payload);

-		if (req.getOp() != Operation.Add) {
+		if (req.getOp() != MarkMapReq.Operation.ADD) {
 			return;
 		}

--- a/src/main/java/emu/grasscutter/server/packet/recv/HandlerPlayerGetForceQuitBanInfoReq.java
+++ b/src/main/java/emu/grasscutter/server/packet/recv/HandlerPlayerGetForceQuitBanInfoReq.java
@ -3,6 +3,7 @@ package emu.grasscutter.server.packet.recv;
 import emu.grasscutter.net.packet.Opcodes;
 import emu.grasscutter.net.packet.PacketOpcodes;
 import emu.grasscutter.net.packet.PacketHandler;
+import emu.grasscutter.net.proto.RetcodeOuterClass;
 import emu.grasscutter.server.game.GameSession;
 import emu.grasscutter.server.packet.send.PacketPlayerGetForceQuitBanInfoRsp;

@ -14,10 +15,10 @@ public class HandlerPlayerGetForceQuitBanInfoReq extends PacketHandler {
 		
 		if (session.getServer().getMultiplayerManager().leaveCoop(session.getPlayer())) {
 			// Success
-			session.send(new PacketPlayerGetForceQuitBanInfoRsp(0));
+			session.send(new PacketPlayerGetForceQuitBanInfoRsp(RetcodeOuterClass.Retcode.RET_SUCC_VALUE));
 		} else {
 			// Fail
-			session.send(new PacketPlayerGetForceQuitBanInfoRsp(1));
+			session.send(new PacketPlayerGetForceQuitBanInfoRsp(RetcodeOuterClass.Retcode.RET_SVR_ERROR_VALUE));
 		}
 	}

--- a/src/main/java/emu/grasscutter/server/packet/recv/HandlerSceneEntityDrownReq.java
+++ b/src/main/java/emu/grasscutter/server/packet/recv/HandlerSceneEntityDrownReq.java
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketAvatarChangeCostumeNotify.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketAvatarChangeCostumeNotify.java
@ -11,7 +11,7 @@ public class PacketAvatarChangeCostumeNotify extends GenshinPacket {
 		super(PacketOpcodes.AvatarChangeCostumeNotify);

 		AvatarChangeCostumeNotify proto = AvatarChangeCostumeNotify.newBuilder()
-				.setEntity(entity.toProto())
+				.setEntityInfo(entity.toProto())
 				.build();
 		
 		this.setData(proto);
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketAvatarChangeCostumeRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketAvatarChangeCostumeRsp.java
@ -3,6 +3,7 @@ package emu.grasscutter.server.packet.send;
 import emu.grasscutter.net.packet.GenshinPacket;
 import emu.grasscutter.net.packet.PacketOpcodes;
 import emu.grasscutter.net.proto.AvatarChangeCostumeRspOuterClass.AvatarChangeCostumeRsp;
+import emu.grasscutter.net.proto.RetcodeOuterClass;

 public class PacketAvatarChangeCostumeRsp extends GenshinPacket {
 	
@ -21,7 +22,7 @@ public class PacketAvatarChangeCostumeRsp extends GenshinPacket {
 		super(PacketOpcodes.AvatarChangeCostumeRsp);

 		AvatarChangeCostumeRsp proto = AvatarChangeCostumeRsp.newBuilder()
-				.setRetcode(1)
+				.setRetcode(RetcodeOuterClass.Retcode.RET_SVR_ERROR_VALUE)
 				.build();
 		
 		this.setData(proto);
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketAvatarWearFlycloakRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketAvatarWearFlycloakRsp.java
@ -3,6 +3,7 @@ package emu.grasscutter.server.packet.send;
 import emu.grasscutter.net.packet.GenshinPacket;
 import emu.grasscutter.net.packet.PacketOpcodes;
 import emu.grasscutter.net.proto.AvatarWearFlycloakRspOuterClass.AvatarWearFlycloakRsp;
+import emu.grasscutter.net.proto.RetcodeOuterClass;

 public class PacketAvatarWearFlycloakRsp extends GenshinPacket {
 	public PacketAvatarWearFlycloakRsp(long avatarGuid, int costumeId) {
@ -20,7 +21,7 @@ public class PacketAvatarWearFlycloakRsp extends GenshinPacket {
 		super(PacketOpcodes.AvatarWearFlycloakRsp);

 		AvatarWearFlycloakRsp proto = AvatarWearFlycloakRsp.newBuilder()
-				.setRetcode(1)
+				.setRetcode(RetcodeOuterClass.Retcode.RET_SVR_ERROR_VALUE)
 				.build();
 		
 		this.setData(proto);
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketCalcWeaponUpgradeReturnItemsRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketCalcWeaponUpgradeReturnItemsRsp.java
@ -4,9 +4,9 @@ import java.util.List;

 import emu.grasscutter.net.packet.GenshinPacket;
 import emu.grasscutter.net.packet.PacketOpcodes;
-import emu.grasscutter.net.packet.Retcode;
 import emu.grasscutter.net.proto.CalcWeaponUpgradeReturnItemsRspOuterClass.CalcWeaponUpgradeReturnItemsRsp;
 import emu.grasscutter.net.proto.ItemParamOuterClass.ItemParam;
+import emu.grasscutter.net.proto.RetcodeOuterClass;

 public class PacketCalcWeaponUpgradeReturnItemsRsp extends GenshinPacket {
 	
@ -25,7 +25,7 @@ public class PacketCalcWeaponUpgradeReturnItemsRsp extends GenshinPacket {
 		super(PacketOpcodes.CalcWeaponUpgradeReturnItemsRsp);
 		
 		CalcWeaponUpgradeReturnItemsRsp proto = CalcWeaponUpgradeReturnItemsRsp.newBuilder()
-				.setRetcode(Retcode.FAIL)
+				.setRetcode(RetcodeOuterClass.Retcode.RET_SVR_ERROR_VALUE)
 				.build();
 		
 		this.setData(proto);
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketChangeAvatarRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketChangeAvatarRsp.java
@ -3,6 +3,7 @@ package emu.grasscutter.server.packet.send;
 import emu.grasscutter.net.packet.GenshinPacket;
 import emu.grasscutter.net.packet.PacketOpcodes;
 import emu.grasscutter.net.proto.ChangeAvatarRspOuterClass.ChangeAvatarRsp;
+import emu.grasscutter.net.proto.RetcodeOuterClass;

 public class PacketChangeAvatarRsp extends GenshinPacket {
 	
@ -10,8 +11,8 @@ public class PacketChangeAvatarRsp extends GenshinPacket {
 		super(PacketOpcodes.ChangeAvatarRsp);

 		ChangeAvatarRsp p = ChangeAvatarRsp.newBuilder()
-				.setRetcode(0)
-				.setCurrGuid(guid)
+				.setRetcode(RetcodeOuterClass.Retcode.RET_SVR_ERROR_VALUE)
+				.setCurGuid(guid)
 				.build();
 		
 		this.setData(p);
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketCombineRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketCombineRsp.java
@ -0,0 +1,58 @@
+package emu.grasscutter.server.packet.send;
+
+import emu.grasscutter.net.packet.GenshinPacket;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.CombineReqOuterClass;
+import emu.grasscutter.net.proto.CombineRspOuterClass;
+import emu.grasscutter.net.proto.ItemParamOuterClass;
+import emu.grasscutter.net.proto.RetcodeOuterClass;
+
+public class PacketCombineRsp extends GenshinPacket {
+
+    public PacketCombineRsp() {
+        super(PacketOpcodes.CombineRsp);
+
+        CombineRspOuterClass.CombineRsp proto = CombineRspOuterClass.CombineRsp.newBuilder()
+                .setRetcode(RetcodeOuterClass.Retcode.RET_SVR_ERROR_VALUE).build();
+
+
+        this.setData(proto);
+    }
+
+    public PacketCombineRsp(int retcode) {
+        super(PacketOpcodes.CombineRsp);
+
+        CombineRspOuterClass.CombineRsp proto = CombineRspOuterClass.CombineRsp.newBuilder()
+                .setRetcode(retcode).build();
+
+
+        this.setData(proto);
+    }
+
+    public PacketCombineRsp(CombineReqOuterClass.CombineReq combineReq,
+                            Iterable<ItemParamOuterClass.ItemParam> costItemList,
+                            Iterable<ItemParamOuterClass.ItemParam> resultItemList,
+                            Iterable<ItemParamOuterClass.ItemParam> totalRandomItemList,
+                            Iterable<ItemParamOuterClass.ItemParam> totalReturnItemList,
+                            Iterable<ItemParamOuterClass.ItemParam> totalExtraItemList) {
+
+        super(PacketOpcodes.CombineRsp);
+
+        CombineRspOuterClass.CombineRsp proto = CombineRspOuterClass.CombineRsp.newBuilder()
+                .setRetcode(RetcodeOuterClass.Retcode.RET_SUCC_VALUE)
+                .setCombineId(combineReq.getCombineId())
+                .setCombineCount(combineReq.getCombineCount())
+                .setAvatarGuid(combineReq.getAvatarGuid())
+                .addAllCostItemList(costItemList)
+                .addAllResultItemList(resultItemList)
+                .addAllTotalRandomItemList(totalRandomItemList)
+                .addAllTotalReturnItemList(totalReturnItemList)
+                .addAllTotalExtraItemList(totalExtraItemList)
+                .build();
+
+        this.setData(proto);
+    }
+
+
+
+}
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketDoGachaRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketDoGachaRsp.java
@ -7,6 +7,7 @@ import emu.grasscutter.net.packet.GenshinPacket;
 import emu.grasscutter.net.packet.PacketOpcodes;
 import emu.grasscutter.net.proto.DoGachaRspOuterClass.DoGachaRsp;
 import emu.grasscutter.net.proto.GachaItemOuterClass.GachaItem;
+import emu.grasscutter.net.proto.RetcodeOuterClass;

 public class PacketDoGachaRsp extends GenshinPacket {
 	
@ -33,7 +34,7 @@ public class PacketDoGachaRsp extends GenshinPacket {
 		super(PacketOpcodes.DoGachaRsp);

 		DoGachaRsp p = DoGachaRsp.newBuilder()
-				.setRetcode(1)
+				.setRetcode(RetcodeOuterClass.Retcode.RET_SVR_ERROR_VALUE)
 				.build();
 		
 		this.setData(p);
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketGadgetInteractRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketGadgetInteractRsp.java
@ -5,6 +5,7 @@ import emu.grasscutter.net.packet.GenshinPacket;
 import emu.grasscutter.net.packet.PacketOpcodes;
 import emu.grasscutter.net.proto.GadgetInteractRspOuterClass.GadgetInteractRsp;
 import emu.grasscutter.net.proto.InteractTypeOuterClass.InteractType;
+import emu.grasscutter.net.proto.RetcodeOuterClass;

 public class PacketGadgetInteractRsp extends GenshinPacket {
 	public PacketGadgetInteractRsp(EntityGadget gadget, InteractType interact) {
@ -23,7 +24,7 @@ public class PacketGadgetInteractRsp extends GenshinPacket {
 		super(PacketOpcodes.GadgetInteractRsp);

 		GadgetInteractRsp proto = GadgetInteractRsp.newBuilder()
-				.setRetcode(1)
+				.setRetcode(RetcodeOuterClass.Retcode.RET_SVR_ERROR_VALUE)
 				.build();
 		
 		this.setData(proto);
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketGetAuthkeyRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketGetAuthkeyRsp.java
@ -3,13 +3,14 @@ package emu.grasscutter.server.packet.send;
 import emu.grasscutter.net.packet.GenshinPacket;
 import emu.grasscutter.net.packet.PacketOpcodes;
 import emu.grasscutter.net.proto.GetAuthkeyRspOuterClass.GetAuthkeyRsp;
+import emu.grasscutter.net.proto.RetcodeOuterClass;

 public class PacketGetAuthkeyRsp extends GenshinPacket {
 	
 	public PacketGetAuthkeyRsp() {
 		super(PacketOpcodes.GetAuthkeyRsp);
 		
-		GetAuthkeyRsp proto = GetAuthkeyRsp.newBuilder().setRetcode(1).build();
+		GetAuthkeyRsp proto = GetAuthkeyRsp.newBuilder().setRetcode(RetcodeOuterClass.Retcode.RET_SVR_ERROR_VALUE).build();
 		
 		this.setData(proto);
 	}
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketGetPlayerFriendListRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketGetPlayerFriendListRsp.java
@ -9,6 +9,7 @@ import emu.grasscutter.net.proto.FriendBriefOuterClass.FriendBrief;
 import emu.grasscutter.net.proto.FriendOnlineStateOuterClass.FriendOnlineState;
 import emu.grasscutter.net.proto.GetPlayerFriendListRspOuterClass.GetPlayerFriendListRsp;
 import emu.grasscutter.net.proto.HeadImageOuterClass.HeadImage;
+import emu.grasscutter.net.proto.PlatformTypeOuterClass;

 public class PacketGetPlayerFriendListRsp extends GenshinPacket {
 	
@ -19,15 +20,15 @@ public class PacketGetPlayerFriendListRsp extends GenshinPacket {
 				.setUid(GenshinConstants.SERVER_CONSOLE_UID)
 				.setNickname("Server")
 				.setLevel(1)
-				.setAvatar(HeadImage.newBuilder().setAvatarId(GenshinConstants.MAIN_CHARACTER_FEMALE))
+				.setAvatarId(HeadImage.newBuilder().setAvatarId(GenshinConstants.MAIN_CHARACTER_FEMALE).getAvatarId())
 				.setWorldLevel(0)
 				.setSignature("")
 				.setLastActiveTime((int) (System.currentTimeMillis() / 1000f))
 				.setNameCardId(210001)
 				.setOnlineState(FriendOnlineState.FRIEND_ONLINE)
 				.setParam(1)
-				.setUnk1(1)
-				.setUnk2(3)
+				.setIsGameSource(true)
+				.setPlatformType(PlatformTypeOuterClass.PlatformType.PC)
 				.build();
 		
 		GetPlayerFriendListRsp.Builder proto = GetPlayerFriendListRsp.newBuilder().addFriendList(serverFriend);
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketGetPlayerSocialDetailRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketGetPlayerSocialDetailRsp.java
@ -3,6 +3,7 @@ package emu.grasscutter.server.packet.send;
 import emu.grasscutter.net.packet.GenshinPacket;
 import emu.grasscutter.net.packet.PacketOpcodes;
 import emu.grasscutter.net.proto.GetPlayerSocialDetailRspOuterClass.GetPlayerSocialDetailRsp;
+import emu.grasscutter.net.proto.RetcodeOuterClass;
 import emu.grasscutter.net.proto.SocialDetailOuterClass.SocialDetail;

 public class PacketGetPlayerSocialDetailRsp extends GenshinPacket {
@ -15,7 +16,7 @@ public class PacketGetPlayerSocialDetailRsp extends GenshinPacket {
 		if (detail != null) {
 			proto.setDetailData(detail);
 		} else {
-			proto.setRetcode(1);
+			proto.setRetcode(RetcodeOuterClass.Retcode.RET_SVR_ERROR_VALUE);
 		}

 		this.setData(proto);
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketGetPlayerTokenRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketGetPlayerTokenRsp.java
@ -16,18 +16,18 @@ public class PacketGetPlayerTokenRsp extends GenshinPacket {
 		this.setUseDispatchKey(true);
 		
 		GetPlayerTokenRsp p = GetPlayerTokenRsp.newBuilder()
-				.setPlayerUid(session.getAccount().getPlayerUid())
-				.setAccountToken(session.getAccount().getToken())
+				.setUid(session.getAccount().getPlayerUid())
+				.setToken(session.getAccount().getToken())
 				.setAccountType(1)
 				.setIsProficientPlayer(doesPlayerExist) // Not sure where this goes
-				.setSecretKey(Crypto.ENCRYPT_SEED)
-				.setSecretKeyBuffer(ByteString.copyFrom(Crypto.ENCRYPT_SEED_BUFFER))
+				.setSecretKeySeed(Crypto.ENCRYPT_SEED)
+				.setSecurityCmdBuffer(ByteString.copyFrom(Crypto.ENCRYPT_SEED_BUFFER))
 				.setPlatformType(3)
 				.setChannelId(1)
 				.setCountryCode("US")
-				.setUnk1("c25-314dd05b0b5f")
-				.setUnk3(3)
-				.setClientIp(session.getAddress().getAddress().getHostAddress())
+				.setClientVersionRandomKey("c25-314dd05b0b5f")
+				.setRegPlatform(3)
+				.setClientIpStr(session.getAddress().getAddress().getHostAddress())
 				.build();
 	
 		this.setData(p.toByteArray());
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketPlayerApplyEnterMpResultNotify.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketPlayerApplyEnterMpResultNotify.java
@ -8,7 +8,7 @@ import emu.grasscutter.net.proto.PlayerApplyEnterMpResultNotifyOuterClass.Player

 public class PacketPlayerApplyEnterMpResultNotify extends GenshinPacket {
 	
-	public PacketPlayerApplyEnterMpResultNotify(GenshinPlayer target, boolean isAgreed, PlayerApplyEnterMpReason reason) {
+	public PacketPlayerApplyEnterMpResultNotify(GenshinPlayer target, boolean isAgreed, PlayerApplyEnterMpResultNotify.Reason reason) {
 		super(PacketOpcodes.PlayerApplyEnterMpResultNotify);

 		PlayerApplyEnterMpResultNotify proto = PlayerApplyEnterMpResultNotify.newBuilder()
@ -21,7 +21,7 @@ public class PacketPlayerApplyEnterMpResultNotify extends GenshinPacket {
 		this.setData(proto);
 	}
 	
-	public PacketPlayerApplyEnterMpResultNotify(int targetId, String targetName, boolean isAgreed, PlayerApplyEnterMpReason reason) {
+	public PacketPlayerApplyEnterMpResultNotify(int targetId, String targetName, boolean isAgreed, PlayerApplyEnterMpResultNotify.Reason reason) {
 		super(PacketOpcodes.PlayerApplyEnterMpResultNotify);

 		PlayerApplyEnterMpResultNotify proto = PlayerApplyEnterMpResultNotify.newBuilder()
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketPlayerChatNotify.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketPlayerChatNotify.java
@ -43,7 +43,7 @@ public class PacketPlayerChatNotify extends GenshinPacket {
 		this.setData(proto);
 	}
 	
-	public PacketPlayerChatNotify(GenshinPlayer sender, int channelId, SystemHint systemHint) {
+	public PacketPlayerChatNotify(GenshinPlayer sender, int channelId, ChatInfo.SystemHint systemHint) {
 		super(PacketOpcodes.PlayerChatNotify);
 		
 		ChatInfo info = ChatInfo.newBuilder()
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketPlayerDataNotify.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketPlayerDataNotify.java
@ -13,7 +13,7 @@ public class PacketPlayerDataNotify extends GenshinPacket {
 		
 		PlayerDataNotify.Builder p = PlayerDataNotify.newBuilder()
 				.setNickName(player.getNickname())
-				.setClientTime(System.currentTimeMillis())
+				.setServerTime(System.currentTimeMillis())
 				.setIsFirstLoginToday(true)
 				.setRegionId(player.getRegionId());
 				
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketPlayerEnterSceneInfoNotify.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketPlayerEnterSceneInfoNotify.java
@ -5,6 +5,7 @@ import emu.grasscutter.game.entity.EntityAvatar;
 import emu.grasscutter.game.inventory.GenshinItem;
 import emu.grasscutter.net.packet.GenshinPacket;
 import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.AbilityControlBlockOuterClass;
 import emu.grasscutter.net.proto.AbilitySyncStateInfoOuterClass.AbilitySyncStateInfo;
 import emu.grasscutter.net.proto.AvatarEnterSceneInfoOuterClass.AvatarEnterSceneInfo;
 import emu.grasscutter.net.proto.MPLevelEntityInfoOuterClass.MPLevelEntityInfo;
@ -26,7 +27,7 @@ public class PacketPlayerEnterSceneInfoNotify extends GenshinPacket {
 				TeamEnterSceneInfo.newBuilder()
 					.setTeamEntityId(player.getTeamManager().getEntityId()) // 150995833
 					.setTeamAbilityInfo(empty)
-					.setUnk(empty)
+					.setAbilityControlBlock(AbilityControlBlockOuterClass.AbilityControlBlock.newBuilder().build())
 		);
 		proto.setMpLevelEntityInfo(
 				MPLevelEntityInfo.newBuilder()
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketPlayerEnterSceneNotify.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketPlayerEnterSceneNotify.java
@ -23,14 +23,14 @@ public class PacketPlayerEnterSceneNotify extends GenshinPacket {
 				.setSceneId(player.getSceneId())
 				.setPos(player.getPos().toProto())
 				.setSceneBeginTime(System.currentTimeMillis())
-				.setType(EnterType.EnterSelf)
+				.setType(EnterType.ENTER_SELF)
 				.setTargetUid(player.getUid())
 				.setEnterSceneToken(player.getEnterSceneToken())
 				.setWorldLevel(player.getWorldLevel())
 				.setEnterReason(EnterReason.Login.getValue())
 				.setIsFirstLoginEnterScene(player.isFirstLoginEnterScene())
-				.setUnk1(1)
-				.setUnk2("3-" + player.getUid() + "-" + (int) (System.currentTimeMillis() / 1000) + "-" + 18402)
+				.setWorldType(1)
+				.setSceneTransaction("3-" + player.getUid() + "-" + (int) (System.currentTimeMillis() / 1000) + "-" + 18402)
 				.build();
 		
 		this.setData(proto);
@ -62,8 +62,8 @@ public class PacketPlayerEnterSceneNotify extends GenshinPacket {
 				.addSceneTagIdList(109)
 				.addSceneTagIdList(113)
 				.addSceneTagIdList(117)
-				.setUnk1(1)
-				.setUnk2(newScene + "-" + target.getUid() + "-" + (int) (System.currentTimeMillis() / 1000) + "-" + 18402)
+				.setWorldType(1)
+				.setSceneTransaction(newScene + "-" + target.getUid() + "-" + (int) (System.currentTimeMillis() / 1000) + "-" + 18402)
 				.build();
 		
 		this.setData(proto);
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketPlayerLoginRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketPlayerLoginRsp.java
@ -40,8 +40,8 @@ public class PacketPlayerLoginRsp extends GenshinPacket {
 					QueryCurrRegionHttpRspOuterClass.QueryCurrRegionHttpRsp regionQuery = QueryCurrRegionHttpRspOuterClass.QueryCurrRegionHttpRsp.parseFrom(decodedCurRegion);

 					RegionInfo serverRegion = regionQuery.getRegionInfo().toBuilder()
-							.setIp((Grasscutter.getConfig().getGameServerOptions().PublicIp.isEmpty() ? Grasscutter.getConfig().getGameServerOptions().Ip : Grasscutter.getConfig().getGameServerOptions().PublicIp))
-							.setPort(Grasscutter.getConfig().getGameServerOptions().PublicPort != 0 ? Grasscutter.getConfig().getGameServerOptions().PublicPort : Grasscutter.getConfig().getGameServerOptions().Port)
+							.setGateserverIp((Grasscutter.getConfig().getGameServerOptions().PublicIp.isEmpty() ? Grasscutter.getConfig().getGameServerOptions().Ip : Grasscutter.getConfig().getGameServerOptions().PublicIp))
+							.setGateserverPort(Grasscutter.getConfig().getGameServerOptions().PublicPort != 0 ? Grasscutter.getConfig().getGameServerOptions().PublicPort : Grasscutter.getConfig().getGameServerOptions().Port)
 							.setSecretKey(ByteString.copyFrom(FileUtils.read(Grasscutter.getConfig().KEY_FOLDER + "dispatchSeed.bin")))
 							.build();

@ -64,7 +64,7 @@ public class PacketPlayerLoginRsp extends GenshinPacket {
 				.setClientSilenceDataVersion(info.getClientSilenceDataVersion())
 				.setClientMd5(info.getClientDataMd5())
 				.setClientSilenceMd5(info.getClientSilenceDataMd5())
-				.setResVersionConfig(info.getConfig())
+				.setResVersionConfig(info.getResVersionConfig())
 				.setClientVersionSuffix(info.getClientVersionSuffix())
 				.setClientSilenceVersionSuffix(info.getClientSilenceVersionSuffix())
 				.setIsScOpen(false)
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketPlayerStoreNotify.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketPlayerStoreNotify.java
@ -18,7 +18,7 @@ public class PacketPlayerStoreNotify extends GenshinPacket {
 		this.buildHeader(2);
 		
 		PlayerStoreNotify.Builder p = PlayerStoreNotify.newBuilder()
-				.setStoreType(StoreType.StorePack)
+				.setStoreType(StoreType.STORE_PACK)
 				.setWeightLimit(Grasscutter.getConfig().getGameServerOptions().InventoryLimitAll);
 		
 		for (GenshinItem item : player.getInventory()) {
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketSceneEntityAppearNotify.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketSceneEntityAppearNotify.java
@ -15,7 +15,7 @@ public class PacketSceneEntityAppearNotify extends GenshinPacket {
 		super(PacketOpcodes.SceneEntityAppearNotify, true);

 		SceneEntityAppearNotify.Builder proto = SceneEntityAppearNotify.newBuilder()
-				.setAppearType(VisionType.VisionBorn)
+				.setAppearType(VisionType.VISION_BORN)
 				.addEntityList(entity.toProto());

 		this.setData(proto.build());
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketSceneEntityDrownRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketSceneEntityDrownRsp.java
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketSceneKickPlayerRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketSceneKickPlayerRsp.java
@ -2,6 +2,7 @@ package emu.grasscutter.server.packet.send;

 import emu.grasscutter.net.packet.GenshinPacket;
 import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.RetcodeOuterClass;
 import emu.grasscutter.net.proto.SceneKickPlayerRspOuterClass.SceneKickPlayerRsp;

 public class PacketSceneKickPlayerRsp extends GenshinPacket {
@ -20,7 +21,7 @@ public class PacketSceneKickPlayerRsp extends GenshinPacket {
 		super(PacketOpcodes.SceneKickPlayerRsp);

 		SceneKickPlayerRsp proto = SceneKickPlayerRsp.newBuilder()
-				.setRetcode(1)
+				.setRetcode(RetcodeOuterClass.Retcode.RET_SVR_ERROR_VALUE)
 				.build();
 		
 		this.setData(proto);
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketSceneTeamUpdateNotify.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketSceneTeamUpdateNotify.java
@ -19,7 +19,7 @@ public class PacketSceneTeamUpdateNotify extends GenshinPacket {
 		for (GenshinPlayer p : player.getWorld().getPlayers()) {
 			for (EntityAvatar entityAvatar : p.getTeamManager().getActiveTeam()) {
 				SceneTeamAvatar.Builder avatarProto = SceneTeamAvatar.newBuilder()
-						.setPlayerId(p.getUid())
+						.setPlayerUid(p.getUid())
 						.setAvatarGuid(entityAvatar.getAvatar().getGuid())
 						.setSceneId(p.getSceneId())
 						.setEntityId(entityAvatar.getId())
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketSceneTransToPointRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketSceneTransToPointRsp.java
@ -5,6 +5,7 @@ import emu.grasscutter.data.custom.ScenePointEntry;
 import emu.grasscutter.game.GenshinPlayer;
 import emu.grasscutter.net.packet.GenshinPacket;
 import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.RetcodeOuterClass;
 import emu.grasscutter.net.proto.SceneTransToPointRspOuterClass.SceneTransToPointRsp;
 import emu.grasscutter.utils.Position;

@ -26,7 +27,7 @@ public class PacketSceneTransToPointRsp extends GenshinPacket {
 		super(PacketOpcodes.SceneTransToPointRsp);
 		
 		SceneTransToPointRsp proto = SceneTransToPointRsp.newBuilder()
-				.setRetcode(1) // Internal server error
+				.setRetcode(RetcodeOuterClass.Retcode.RET_SVR_ERROR_VALUE) // Internal server error
 	            .build();

 		this.setData(proto);
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketSetPlayerBirthdayRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketSetPlayerBirthdayRsp.java
@ -4,6 +4,7 @@ import emu.grasscutter.game.GenshinPlayer;
 import emu.grasscutter.net.packet.GenshinPacket;
 import emu.grasscutter.net.packet.PacketOpcodes;
 import emu.grasscutter.net.proto.SetPlayerBirthdayRspOuterClass.SetPlayerBirthdayRsp;
+import emu.grasscutter.net.proto.SetPlayerBornDataReqOuterClass;

 public class PacketSetPlayerBirthdayRsp extends GenshinPacket {

--- a/src/main/java/emu/grasscutter/server/packet/send/PacketSetPlayerHeadImageRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketSetPlayerHeadImageRsp.java
@ -12,7 +12,7 @@ public class PacketSetPlayerHeadImageRsp extends GenshinPacket {
 		super(PacketOpcodes.SetPlayerHeadImageRsp);
 		
 		SetPlayerHeadImageRsp proto = SetPlayerHeadImageRsp.newBuilder()
-				.setAvatar(HeadImage.newBuilder().setAvatarId(player.getHeadImage()))
+				.setAvatarId(HeadImage.newBuilder().setAvatarId(player.getHeadImage()).getAvatarId())
 				.build();
 		
 		this.setData(proto);
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketSitRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketSitRsp.java
@ -1,21 +0,0 @@
-package emu.grasscutter.server.packet.send;
-
-import emu.grasscutter.net.packet.GenshinPacket;
-import emu.grasscutter.net.packet.PacketOpcodes;
-import emu.grasscutter.net.proto.SitRspOuterClass.SitRsp;
-import emu.grasscutter.utils.Position;
-
-public class PacketSitRsp extends GenshinPacket {
-
-    public PacketSitRsp(long chairId, Position pos, int EntityId) {
-        super(PacketOpcodes.SitRsp);
-
-        SitRsp proto = SitRsp.newBuilder()
-                .setEntityId(EntityId)
-                .setPosition(pos.toProto())
-                .setChairId(chairId)
-                .build();
-
-        this.setData(proto);
-    }
-}
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketStoreItemChangeNotify.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketStoreItemChangeNotify.java
@ -18,7 +18,7 @@ public class PacketStoreItemChangeNotify extends GenshinPacket {
 		this();
 		
 		StoreItemChangeNotify.Builder proto = StoreItemChangeNotify.newBuilder()
-				.setStoreType(StoreType.StorePack)
+				.setStoreType(StoreType.STORE_PACK)
 				.addItemList(item.toProto());
 		
 		this.setData(proto);
@ -28,9 +28,9 @@ public class PacketStoreItemChangeNotify extends GenshinPacket {
 		this();

 		StoreItemChangeNotify.Builder proto = StoreItemChangeNotify.newBuilder()
-				.setStoreType(StoreType.StorePack);
+				.setStoreType(StoreType.STORE_PACK);
 		
-		items.stream().forEach(item -> proto.addItemList(item.toProto()));
+		items.forEach(item -> proto.addItemList(item.toProto()));
 		
 		this.setData(proto);
 	}
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketStoreItemDelNotify.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketStoreItemDelNotify.java
@ -18,7 +18,7 @@ public class PacketStoreItemDelNotify extends GenshinPacket {
 		this();
 		
 		StoreItemDelNotify.Builder proto = StoreItemDelNotify.newBuilder()
-				.setStoreType(StoreType.StorePack)
+				.setStoreType(StoreType.STORE_PACK)
 				.addGuidList(item.getGuid());
 		
 		this.setData(proto);
@ -28,7 +28,7 @@ public class PacketStoreItemDelNotify extends GenshinPacket {
 		this();

 		StoreItemDelNotify.Builder proto = StoreItemDelNotify.newBuilder()
-				.setStoreType(StoreType.StorePack);
+				.setStoreType(StoreType.STORE_PACK);
 		
 		items.stream().forEach(item -> proto.addGuidList(item.getGuid()));
 		
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketStoreWeightLimitNotify.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketStoreWeightLimitNotify.java
@ -12,7 +12,7 @@ public class PacketStoreWeightLimitNotify extends GenshinPacket {
 		super(PacketOpcodes.StoreWeightLimitNotify);

 		StoreWeightLimitNotify p = StoreWeightLimitNotify.newBuilder()
-				.setStoreType(StoreType.StorePack)
+				.setStoreType(StoreType.STORE_PACK)
 				.setWeightLimit(Grasscutter.getConfig().getGameServerOptions().InventoryLimitAll)
 				.setWeaponCountLimit(Grasscutter.getConfig().getGameServerOptions().InventoryLimitWeapon)
 				.setReliquaryCountLimit(Grasscutter.getConfig().getGameServerOptions().InventoryLimitRelic)
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketUseItemRsp.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketUseItemRsp.java
@ -3,6 +3,7 @@ package emu.grasscutter.server.packet.send;
 import emu.grasscutter.game.inventory.GenshinItem;
 import emu.grasscutter.net.packet.GenshinPacket;
 import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.RetcodeOuterClass;
 import emu.grasscutter.net.proto.UseItemRspOuterClass.UseItemRsp;

 public class PacketUseItemRsp extends GenshinPacket {
@ -22,7 +23,7 @@ public class PacketUseItemRsp extends GenshinPacket {
 	public PacketUseItemRsp() {
 		super(PacketOpcodes.UseItemRsp);
 		
-		UseItemRsp proto = UseItemRsp.newBuilder().setRetcode(1).build();
+		UseItemRsp proto = UseItemRsp.newBuilder().setRetcode(RetcodeOuterClass.Retcode.RET_SVR_ERROR_VALUE).build();
 		
 		this.setData(proto);
 	}
--- a/src/main/java/emu/grasscutter/server/packet/send/PacketWorldPlayerLocationNotify.java
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketWorldPlayerLocationNotify.java
@ -14,7 +14,7 @@ public class PacketWorldPlayerLocationNotify extends GenshinPacket {
 		WorldPlayerLocationNotify.Builder proto = WorldPlayerLocationNotify.newBuilder();
 		
 		for (GenshinPlayer p : world.getPlayers()) {
-			proto.addPlayerLocList(p.getWorldPlayerLocationInfo());
+			proto.addPlayerWorldLocList(p.getWorldPlayerLocationInfo());
 		}
 		
 		this.setData(proto);
--- a/src/main/java/emu/grasscutter/utils/Crypto.java
+++ b/src/main/java/emu/grasscutter/utils/Crypto.java
@ -34,7 +34,7 @@ public final class Crypto {
 	public static void extractSecretKeyBuffer(byte[] data) {
 		try {
 			GetPlayerTokenRsp p = GetPlayerTokenRsp.parseFrom(data);
-			FileUtils.write(Grasscutter.getConfig().KEY_FOLDER + "secretKeyBuffer.bin", p.getSecretKeyBuffer().toByteArray());
+			FileUtils.write(Grasscutter.getConfig().KEY_FOLDER + "secretKeyBuffer.bin", p.getSecretKeyBytes().toByteArray());
 			Grasscutter.getLogger().info("Secret Key: " + p.getSecretKey());
 		} catch (Exception e) {
 			Grasscutter.getLogger().error("Crypto error.", e);
				`@ -1 +0,0 @@`
				`Subproject commit ba0eab7d629b5adeb145bc430e14ffcb4bdf3d6a`