Merge branch 'stable' into development

src/main/java/emu/grasscutter/game/avatar/GenshinAvatar.java

 package emu.grasscutter.game.avatar;
 
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
@@ -13,6 +15,7 @@ import dev.morphia.annotations.Indexed;
 import dev.morphia.annotations.PostLoad;
 import dev.morphia.annotations.PrePersist;
 import dev.morphia.annotations.Transient;
+import emu.grasscutter.Grasscutter;
 import emu.grasscutter.data.GenshinData;
 import emu.grasscutter.data.common.FightPropData;
 import emu.grasscutter.data.custom.OpenConfigEntry;
@@ -38,10 +41,13 @@ import emu.grasscutter.game.inventory.EquipType;
 import emu.grasscutter.game.inventory.GenshinItem;
 import emu.grasscutter.game.props.ElementType;
 import emu.grasscutter.game.props.EntityIdType;
+import emu.grasscutter.game.props.FetterState;
 import emu.grasscutter.game.props.FightProperty;
 import emu.grasscutter.game.props.PlayerProperty;
 import emu.grasscutter.net.proto.AvatarFetterInfoOuterClass.AvatarFetterInfo;
+import emu.grasscutter.net.proto.FetterDataOuterClass.FetterData;
 import emu.grasscutter.net.proto.AvatarInfoOuterClass.AvatarInfo;
+import emu.grasscutter.server.packet.send.PacketAbilityChangeNotify;
 import emu.grasscutter.server.packet.send.PacketAvatarEquipChangeNotify;
 import emu.grasscutter.server.packet.send.PacketAvatarFightPropNotify;
 import emu.grasscutter.utils.ProtoHelper;
@@ -69,7 +75,9 @@ public class GenshinAvatar {
 	
 	@Transient private final Int2ObjectMap<GenshinItem> equips;
 	@Transient private final Int2FloatOpenHashMap fightProp;
-	@Transient private final Set<String> bonusAbilityList;
+	@Transient private Set<String> extraAbilityEmbryos;
+	
+	private List<Integer> fetters;
 
 	private Map<Integer, Integer> skillLevelMap; // Talent levels
 	private Map<Integer, Integer> proudSkillBonusMap; // Talent bonus levels (from const)
@@ -86,8 +94,9 @@ public class GenshinAvatar {
 		// Morhpia only!
 		this.equips = new Int2ObjectOpenHashMap<>();
 		this.fightProp = new Int2FloatOpenHashMap();
-		this.bonusAbilityList = new HashSet<>();
-		this.proudSkillBonusMap = new HashMap<>(); // TODO Move to genshin avatar
+		this.extraAbilityEmbryos = new HashSet<>();
+		this.proudSkillBonusMap = new HashMap<>(); 
+		this.fetters = new ArrayList<>(); // TODO Move to genshin avatar
 	}
 	
 	// On creation
@@ -260,8 +269,16 @@ public class GenshinAvatar {
 		return proudSkillBonusMap;
 	}
 
-	public Set<String> getBonusAbilityList() {
-		return bonusAbilityList;
+	public Set<String> getExtraAbilityEmbryos() {
+		return extraAbilityEmbryos;
+	}
+
+	public void setFetterList(List<Integer> fetterList) {
+		this.fetters = fetterList;
+	}
+
+	public List<Integer> getFetterList() {
+		return fetters;
 	}
 
 	public float getCurrentHp() {
@@ -347,14 +364,14 @@ public class GenshinAvatar {
 		item.setEquipCharacter(this.getAvatarId());
 		item.save();
 		
-		if (shouldRecalc) {
-			this.recalcStats();
-		}
-		
 		if (this.getPlayer().hasSentAvatarDataNotify()) {
 			this.getPlayer().sendPacket(new PacketAvatarEquipChangeNotify(this, item));
 		}
 		
+		if (shouldRecalc) {
+			this.recalcStats();
+		}
+		
 		return true;
 	}
 	
@@ -371,11 +388,21 @@ public class GenshinAvatar {
 	}
 	
 	public void recalcStats() {
+		recalcStats(false);
+	}
+	
+	public void recalcStats(boolean forceSendAbilityChange) {
 		// Setup
 		AvatarData data = this.getAvatarData();
 		AvatarPromoteData promoteData = GenshinData.getAvatarPromoteData(data.getAvatarPromoteId(), this.getPromoteLevel());
 		Int2IntOpenHashMap setMap = new Int2IntOpenHashMap();
-		this.getBonusAbilityList().clear();
+		
+		// Extra ability embryos
+		Set<String> prevExtraAbilityEmbryos = this.getExtraAbilityEmbryos();
+		this.extraAbilityEmbryos = new HashSet<>();
+
+		// Fetters
+		this.setFetterList(data.getFetters());
 		
 		// Get hp percent, set to 100% if none
 		float hpPercent = this.getFightProperty(FightProperty.FIGHT_PROP_MAX_HP) <= 0 ? 1f : this.getFightProperty(FightProperty.FIGHT_PROP_CUR_HP) / this.getFightProperty(FightProperty.FIGHT_PROP_MAX_HP);
@@ -458,7 +485,7 @@ public class GenshinAvatar {
 					}
 					
 					// Add any skill strings from this affix
-					this.addToAbilityList(affix.getOpenConfig(), true);
+					this.addToExtraAbilityEmbryos(affix.getOpenConfig(), true);
 				} else {
 					break;
 				}
@@ -505,7 +532,7 @@ public class GenshinAvatar {
 					}
 					
 					// Add any skill strings from this affix
-					this.addToAbilityList(affix.getOpenConfig(), true);
+					this.addToExtraAbilityEmbryos(affix.getOpenConfig(), true);
 				}
 			}
 		}
@@ -538,7 +565,7 @@ public class GenshinAvatar {
 			}
 			
 			// Add any skill strings from this proud skill
-			this.addToAbilityList(proudSkillData.getOpenConfig(), true);
+			this.addToExtraAbilityEmbryos(proudSkillData.getOpenConfig(), true);
 		}
 		
 		// Constellations
@@ -550,7 +577,7 @@ public class GenshinAvatar {
 				}
 				
 				// Add any skill strings from this constellation
-				this.addToAbilityList(avatarTalentData.getOpenConfig(), false);
+				this.addToExtraAbilityEmbryos(avatarTalentData.getOpenConfig(), false);
 			}
 		}
 
@@ -573,11 +600,17 @@ public class GenshinAvatar {
 		
 		// Packet
 		if (getPlayer() != null && getPlayer().hasSentAvatarDataNotify()) {
+			// Update stats for client
 			getPlayer().sendPacket(new PacketAvatarFightPropNotify(this));
+			// Update client abilities
+			EntityAvatar entity = this.getAsEntity();
+			if (entity != null && (!this.getExtraAbilityEmbryos().equals(prevExtraAbilityEmbryos) || forceSendAbilityChange)) {
+				getPlayer().sendPacket(new PacketAbilityChangeNotify(entity));
+			}
 		}
 	}
 	
-	public void addToAbilityList(String openConfig, boolean forceAdd) {
+	public void addToExtraAbilityEmbryos(String openConfig, boolean forceAdd) {
 		if (openConfig == null || openConfig.length() == 0) {
 			return;
 		}
@@ -586,14 +619,14 @@ public class GenshinAvatar {
 		if (entry == null) {
 			if (forceAdd) {
 				// Add config string to ability skill list anyways
-				this.getBonusAbilityList().add(openConfig);
+				this.getExtraAbilityEmbryos().add(openConfig);
 			}
 			return;
 		}
 		
 		if (entry.getAddAbilities() != null) {
 			for (String ability : entry.getAddAbilities()) {
-				this.getBonusAbilityList().add(ability);
+				this.getExtraAbilityEmbryos().add(ability);
 			}
 		}
 	}
@@ -668,6 +701,20 @@ public class GenshinAvatar {
 	}
 	
 	public AvatarInfo toProto() {
+		AvatarFetterInfo.Builder avatarFetter = AvatarFetterInfo.newBuilder()
+				.setExpLevel(10)
+				.setExpNumber(6325); // Highest Level
+		
+		if (this.getFetterList() != null) {
+			for (int i = 0; i < this.getFetterList().size(); i++) {
+				avatarFetter.addFetterList(
+					FetterData.newBuilder()
+						.setFetterId(this.getFetterList().get(i))
+						.setFetterState(FetterState.FINISH.getValue())
+				);
+			}
+		}
+
 		AvatarInfo.Builder avatarInfo = AvatarInfo.newBuilder()
 				.setAvatarId(this.getAvatarId())
 				.setGuid(this.getGuid())
@@ -681,7 +728,7 @@ public class GenshinAvatar {
 				.putAllProudSkillExtraLevel(getProudSkillBonusMap())
 				.setAvatarType(1)
 				.setBornTime(this.getBornTime())
-				.setFetterInfo(AvatarFetterInfo.newBuilder().setExpLevel(1))
+				.setFetterInfo(avatarFetter)
 				.setWearingFlycloakId(this.getFlyCloak())
 				.setCostumeId(this.getCostume());
 		

src/main/java/emu/grasscutter/game/entity/EntityAvatar.java

@@ -223,8 +223,8 @@ public class EntityAvatar extends GenshinEntity {
 			}
 		}
 		// Add equip abilities
-		if (this.getAvatar().getBonusAbilityList().size() > 0) {
-			for (String skill : this.getAvatar().getBonusAbilityList()) {
+		if (this.getAvatar().getExtraAbilityEmbryos().size() > 0) {
+			for (String skill : this.getAvatar().getExtraAbilityEmbryos()) {
 				AbilityEmbryo emb = AbilityEmbryo.newBuilder()
 						.setAbilityId(++embryoId)
 						.setAbilityNameHash(Utils.abilityHash(skill))

src/main/java/emu/grasscutter/game/friends/FriendsList.java

@@ -220,7 +220,7 @@ public class FriendsList {
 		friendship.setOwner(getPlayer());
 
 		// Check if friend is online
-		GenshinPlayer friend = getPlayer().getSession().getServer().getPlayerByUid(friendship.getFriendProfile().getId());
+		GenshinPlayer friend = getPlayer().getSession().getServer().getPlayerByUid(friendship.getFriendProfile().getUid());
 		if (friend != null) {
 			// Set friend to online mode
 			friendship.setFriendProfile(friend);

src/main/java/emu/grasscutter/game/friends/Friendship.java

@@ -88,7 +88,7 @@ public class Friendship {
 	
 	public FriendBrief toProto() {
 		FriendBrief proto = FriendBrief.newBuilder()
-				.setUid(getFriendProfile().getId())
+				.setUid(getFriendProfile().getUid())
 				.setNickname(getFriendProfile().getName())
 				.setLevel(getFriendProfile().getPlayerLevel())
 				.setAvatar(HeadImage.newBuilder().setAvatarId(getFriendProfile().getAvatarId()))

src/main/java/emu/grasscutter/game/friends/PlayerProfile.java

@@ -7,7 +7,7 @@ import emu.grasscutter.utils.Utils;
 public class PlayerProfile {
 	@Transient private GenshinPlayer player;
 	
-	private int id;
+	@AlsoLoad("id") private int uid;
 	private int nameCard;
 	private int avatarId;
 	private String name;
@@ -22,12 +22,12 @@ public class PlayerProfile {
 	public PlayerProfile() { }
 	
 	public PlayerProfile(GenshinPlayer player) {
-		this.id = player.getUid();
+		this.uid = player.getUid();
 		this.syncWithCharacter(player);
 	}
 	
-	public int getId() {
-		return id;
+	public int getUid() {
+		return uid;
 	}
 
 	public GenshinPlayer getPlayer() {
@@ -87,6 +87,7 @@ public class PlayerProfile {
 			return;
 		}
 		
+		this.uid = player.getUid();
 		this.name = player.getNickname();
 		this.avatarId = player.getHeadImage();
 		this.signature = player.getSignature();

src/main/java/emu/grasscutter/game/gacha/GachaBanner.java

@@ -92,7 +92,7 @@ public class GachaBanner {
 	}
 
 	public GachaInfo toProto() {
-		String record = "http://" + (Grasscutter.getConfig().DispatchServerPublicIp.isEmpty() ? Grasscutter.getConfig().DispatchServerIp : Grasscutter.getConfig().DispatchServerPublicIp) + "/gacha";
+		String record = "http://" + (Grasscutter.getConfig().getDispatchOptions().PublicIp.isEmpty() ? Grasscutter.getConfig().getDispatchOptions().Ip : Grasscutter.getConfig().getDispatchOptions().PublicIp) + "/gacha";
 		
 		GachaInfo.Builder info = GachaInfo.newBuilder()
 				.setGachaType(this.getGachaType())

src/main/java/emu/grasscutter/game/gacha/GachaManager.java

 package emu.grasscutter.game.gacha;
 
+import java.io.File;
 import java.io.FileReader;
+import java.nio.file.*;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
@@ -8,6 +10,7 @@ import java.util.concurrent.ThreadLocalRandom;
 
 import com.google.gson.reflect.TypeToken;
 
+import com.sun.nio.file.SensitivityWatchEventModifier;
 import emu.grasscutter.Grasscutter;
 import emu.grasscutter.data.GenshinData;
 import emu.grasscutter.data.def.ItemData;
@@ -21,16 +24,19 @@ import emu.grasscutter.net.proto.GachaTransferItemOuterClass.GachaTransferItem;
 import emu.grasscutter.net.proto.GetGachaInfoRspOuterClass.GetGachaInfoRsp;
 import emu.grasscutter.net.proto.ItemParamOuterClass.ItemParam;
 import emu.grasscutter.server.game.GameServer;
+import emu.grasscutter.server.game.GameServerTickEvent;
 import emu.grasscutter.server.packet.send.PacketDoGachaRsp;
 import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
 import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
 import it.unimi.dsi.fastutil.ints.IntArrayList;
 import it.unimi.dsi.fastutil.ints.IntList;
+import org.greenrobot.eventbus.Subscribe;
 
 public class GachaManager {
 	private final GameServer server;
 	private final Int2ObjectMap<GachaBanner> gachaBanners;
 	private GetGachaInfoRsp cachedProto;
+	WatchService watchService;
 
 	private int[] yellowAvatars = new int[] {1003, 1016, 1042, 1035, 1041};
 	private int[] yellowWeapons = new int[] {11501, 11502, 12501, 12502, 13502, 13505, 14501, 14502, 15501, 15502};
@@ -45,6 +51,7 @@ public class GachaManager {
 		this.server = server;
 		this.gachaBanners = new Int2ObjectOpenHashMap<>();
 		this.load();
+		this.startWatcher(server);
 	}
 
 	public GameServer getServer() {
@@ -65,10 +72,17 @@ public class GachaManager {
 	
 	public synchronized void load() {
 		try (FileReader fileReader = new FileReader(Grasscutter.getConfig().DATA_FOLDER + "Banners.json")) {
+			getGachaBanners().clear();
 			List<GachaBanner> banners = Grasscutter.getGsonFactory().fromJson(fileReader, TypeToken.getParameterized(Collection.class, GachaBanner.class).getType());
+			if(banners.size() > 0) {
 				for (GachaBanner banner : banners) {
 					getGachaBanners().put(banner.getGachaType(), banner);
 				}
+				Grasscutter.getLogger().info("Banners successfully loaded.");
+				this.cachedProto = createProto();
+			} else {
+				Grasscutter.getLogger().error("Unable to load banners. Banners size is 0.");
+			}
 		} catch (Exception e) {
 			// TODO Auto-generated catch block
 			e.printStackTrace();
@@ -204,7 +218,6 @@ public class GachaManager {
 						addStarglitter = 2;
 						// Add 1 const
 						gachaItem.addTransferItems(GachaTransferItem.newBuilder().setItem(ItemParam.newBuilder().setItemId(constItemId).setCount(1)).setIsTransferItemNew(constItem == null));
-						gachaItem.addTokenItemList(ItemParam.newBuilder().setItemId(constItemId).setCount(1));
 						player.getInventory().addItem(constItemId, 1);
 					} else {
 						// Is max const
@@ -267,6 +280,48 @@ public class GachaManager {
 		player.sendPacket(new PacketDoGachaRsp(banner, list));
 	}
 
+	private synchronized void startWatcher(GameServer server) {
+		if(this.watchService == null) {
+			try {
+				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();
+			}
+		} else {
+			Grasscutter.getLogger().error("Cannot reinitialise watcher ");
+		}
+	}
+
+	@Subscribe
+	public synchronized void watchBannerJson(GameServerTickEvent tickEvent) {
+		if(Grasscutter.getConfig().getGameServerOptions().WatchGacha) {
+			try {
+				WatchKey watchKey = watchService.take();
+
+				for (WatchEvent<?> event : watchKey.pollEvents()) {
+					final Path changed = (Path) event.context();
+					if (changed.endsWith("Banners.json")) {
+						Grasscutter.getLogger().info("Change detected with banners.json. Reloading gacha config");
+						this.load();
+					}
+				}
+
+				boolean valid = watchKey.reset();
+				if (!valid) {
+					Grasscutter.getLogger().error("Unable to reset Gacha Manager Watch Key. Auto-reload of banners.json will no longer work.");
+					return;
+				}
+			} catch (Exception e) {
+				e.printStackTrace();
+			}
+		}
+	}
+	
 	private synchronized GetGachaInfoRsp createProto() {
 		GetGachaInfoRsp.Builder proto = GetGachaInfoRsp.newBuilder().setGachaRandom(12345);
 		

src/main/java/emu/grasscutter/game/inventory/Inventory.java

@@ -37,10 +37,10 @@ public class Inventory implements Iterable<GenshinItem> {
 		this.store = new Long2ObjectOpenHashMap<>();
 		this.inventoryTypes = new Int2ObjectOpenHashMap<>();
 		
-		this.createInventoryTab(ItemType.ITEM_WEAPON, new EquipInventoryTab(Grasscutter.getConfig().getServerOptions().InventoryLimitWeapon));
-		this.createInventoryTab(ItemType.ITEM_RELIQUARY, new EquipInventoryTab(Grasscutter.getConfig().getServerOptions().InventoryLimitRelic));
-		this.createInventoryTab(ItemType.ITEM_MATERIAL, new MaterialInventoryTab(Grasscutter.getConfig().getServerOptions().InventoryLimitMaterial));
-		this.createInventoryTab(ItemType.ITEM_FURNITURE, new MaterialInventoryTab(Grasscutter.getConfig().getServerOptions().InventoryLimitFurniture));
+		this.createInventoryTab(ItemType.ITEM_WEAPON, new EquipInventoryTab(Grasscutter.getConfig().getGameServerOptions().InventoryLimitWeapon));
+		this.createInventoryTab(ItemType.ITEM_RELIQUARY, new EquipInventoryTab(Grasscutter.getConfig().getGameServerOptions().InventoryLimitRelic));
+		this.createInventoryTab(ItemType.ITEM_MATERIAL, new MaterialInventoryTab(Grasscutter.getConfig().getGameServerOptions().InventoryLimitMaterial));
+		this.createInventoryTab(ItemType.ITEM_FURNITURE, new MaterialInventoryTab(Grasscutter.getConfig().getGameServerOptions().InventoryLimitFurniture));
 	}
 
 	public GenshinPlayer getPlayer() {

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

 package emu.grasscutter.game.managers;
 
-import emu.grasscutter.commands.CommandMap;
+import emu.grasscutter.command.CommandMap;
 import emu.grasscutter.game.GenshinPlayer;
 import emu.grasscutter.net.packet.GenshinPacket;
 import emu.grasscutter.server.game.GameServer;

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

@@ -471,7 +471,7 @@ public class InventoryManager {
 		}
 		
 		// Consume weapon
-		player.getInventory().removeItem(feed);
+		player.getInventory().removeItem(feed, 1);
 		
 		// Get 
 		weapon.setRefinement(targetRefineLevel);
@@ -589,7 +589,6 @@ public class InventoryManager {
 		
 		// Update proud skills
 		AvatarSkillDepotData skillDepot = GenshinData.getAvatarSkillDepotDataMap().get(avatar.getSkillDepotId());
-		boolean hasAddedProudSkill = false;
 		
 		if (skillDepot != null && skillDepot.getInherentProudSkillOpens() != null) {
 			for (InherentProudSkillOpens openData : skillDepot.getInherentProudSkillOpens()) {
@@ -599,7 +598,6 @@ public class InventoryManager {
 				if (openData.getNeedAvatarPromoteLevel() == avatar.getPromoteLevel()) {
 					int proudSkillId = (openData.getProudSkillGroupId() * 100) + 1;
 					if (GenshinData.getProudSkillDataMap().containsKey(proudSkillId)) {
-						hasAddedProudSkill = true;
 						avatar.getProudSkillList().add(proudSkillId);
 						player.sendPacket(new PacketProudSkillChangeNotify(avatar));
 					}
@@ -607,20 +605,13 @@ public class InventoryManager {
 			}
 		}
 		
-		// Racalc stats and save avatar
-		avatar.recalcStats();
-		avatar.save();
-		
-		// Resend ability embryos if proud skill has been added
-		if (hasAddedProudSkill && avatar.getAsEntity() != null) {
-			player.sendPacket(new PacketAbilityChangeNotify(avatar.getAsEntity()));
-		}
-		
-		// TODO Send entity prop update packet to world
-		
 		// Packets 
 		player.sendPacket(new PacketAvatarPropNotify(avatar));
 		player.sendPacket(new PacketAvatarPromoteRsp(avatar));
+		
+		// TODO Send entity prop update packet to world
+		avatar.recalcStats(true);
+		avatar.save();
 	}
 
 	public void upgradeAvatar(GenshinPlayer player, long guid, int itemId, int count) {
@@ -804,6 +795,12 @@ public class InventoryManager {
 		// Get talent
 		int currentTalentLevel = avatar.getCoreProudSkillLevel();
 		int nextTalentId = ((avatar.getAvatarId() % 10000000) * 10) + currentTalentLevel + 1;
+		
+		if (avatar.getAvatarId() == 10000006) {
+			// Lisa is special in that her talentId starts with 4 instead of 6.
+			nextTalentId = 40 + currentTalentLevel + 1;
+		}
+		
 		AvatarTalentData talentData = GenshinData.getAvatarTalentDataMap().get(nextTalentId);
 		
 		if (talentData == null) {
@@ -821,25 +818,20 @@ public class InventoryManager {
 		// Apply + recalc
 		avatar.getTalentIdList().add(talentData.getId());
 		avatar.setCoreProudSkillLevel(currentTalentLevel + 1);
-		avatar.recalcStats();
 
 		// Packet
 		player.sendPacket(new PacketAvatarUnlockTalentNotify(avatar, nextTalentId));
 		player.sendPacket(new PacketUnlockAvatarTalentRsp(avatar, nextTalentId));
 		
-		// Proud skill bonus map
+		// Proud skill bonus map (Extra skills)
 		OpenConfigEntry entry = GenshinData.getOpenConfigEntries().get(talentData.getOpenConfig());
 		if (entry != null && entry.getExtraTalentIndex() > 0) {
 			avatar.recalcProudSkillBonusMap();
 			player.sendPacket(new PacketProudSkillExtraLevelNotify(avatar, entry.getExtraTalentIndex()));
 		}
 		
-		// Resend ability embryos
-		if (avatar.getAsEntity() != null) {
-			player.sendPacket(new PacketAbilityChangeNotify(avatar.getAsEntity()));
-		}
-		
-		// Save avatar
+		// Recalc + save avatar
+		avatar.recalcStats(true);
 		avatar.save();
 	}
 

src/main/java/emu/grasscutter/game/props/FetterState.java

+package emu.grasscutter.game.props;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.stream.Stream;
+
+import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
+import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
+
+public enum FetterState {
+    NONE(0),
+    NOT_OPEN(1),
+    OPEN(1),
+    FINISH(3);
+	
+	private final int value;
+	private static final Int2ObjectMap<FetterState> map = new Int2ObjectOpenHashMap<>();
+	private static final Map<String, FetterState> stringMap = new HashMap<>();
+	
+	static {
+		Stream.of(values()).forEach(e -> {
+			map.put(e.getValue(), e);
+			stringMap.put(e.name(), e);
+		});
+	}
+	
+	private FetterState(int value) {
+		this.value = value;
+	}
+
+	public int getValue() {
+		return value;
+	}
+	
+	public static FetterState getTypeByValue(int value) {
+		return map.getOrDefault(value, NONE);
+	}
+	
+	public static FetterState getTypeByName(String name) {
+		return stringMap.getOrDefault(name, NONE);
+	}
+}

src/main/java/emu/grasscutter/server/dispatch/json/ComboTokenReqJson.java

@@ -7,7 +7,7 @@ public class ComboTokenReqJson {
 	public String device;
 	public String sign;
 	
-	public class LoginTokenData {
+	public static class LoginTokenData {
 		public String uid;
 		public String token;
 		public boolean guest;

src/main/java/emu/grasscutter/server/dispatch/json/ComboTokenResJson.java

@@ -5,7 +5,7 @@ public class ComboTokenResJson {
 	public int retcode;
 	public LoginData data = new LoginData();
 	
-	public class LoginData {
+	public static class LoginData {
 		public int account_type = 1;
 		public boolean heartbeat;
 		public String combo_id;

src/main/java/emu/grasscutter/server/dispatch/json/LoginResultJson.java

@@ -5,7 +5,7 @@ public class LoginResultJson {
 	public int retcode;
 	public VerifyData data = new VerifyData();
 	
-	public class VerifyData {
+	public static class VerifyData {
 		public VerifyAccountData account = new VerifyAccountData();
 		public boolean device_grant_required = false;
 		public String realname_operation = "NONE";
@@ -13,7 +13,7 @@ public class LoginResultJson {
 		public boolean safe_mobile_required = false;
 	}
 	
-	public class VerifyAccountData {
+	public static class VerifyAccountData {
 		public String uid;
 		public String name = "";
 		public String email;

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

@@ -6,7 +6,7 @@ import java.util.concurrent.ConcurrentHashMap;
 
 import emu.grasscutter.GenshinConstants;
 import emu.grasscutter.Grasscutter;
-import emu.grasscutter.commands.CommandMap;
+import emu.grasscutter.command.CommandMap;
 import emu.grasscutter.database.DatabaseHelper;
 import emu.grasscutter.game.Account;
 import emu.grasscutter.game.GenshinPlayer;
@@ -19,6 +19,7 @@ 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;
 
 public final class GameServer extends MihoyoKcpServer {
 	private final InetSocketAddress address;
@@ -34,9 +35,17 @@ public final class GameServer extends MihoyoKcpServer {
 	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);
@@ -145,7 +154,7 @@ public final class GameServer extends MihoyoKcpServer {
 	
 	public Account getAccountByName(String username) {
 		Optional<GenshinPlayer> playerOpt = getPlayers().values().stream().filter(player -> player.getAccount().getUsername().equals(username)).findFirst();
-		if (playerOpt.get() != null) {
+		if (playerOpt.isPresent()) {
 			return playerOpt.get().getAccount();
 		}
 		return DatabaseHelper.getAccountByName(username);
@@ -155,14 +164,20 @@ public final class GameServer extends MihoyoKcpServer {
 		for (GenshinPlayer player : this.getPlayers().values()) {
 			player.onTick();
 		}
+
+		OnGameServerTick.post(new GameServerTickEvent());
 	}
 
 	@Override
 	public void onStartFinish() {
 		Grasscutter.getLogger().info("Game Server started on port " + address.getPort());
+
+		OnGameServerStartFinish.post(new GameServerStartFinishEvent());
 	}
 	
 	public void onServerShutdown() {
+		OnGameServerStop.post(new GameServerStopEvent());
+
 		// Kick and save all players
 		List<GenshinPlayer> list = new ArrayList<>(this.getPlayers().size());
 		list.addAll(this.getPlayers().values());

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

@@ -87,7 +87,7 @@ public class GameServerPacketHandler {
 		}
 		
 		// Log unhandled packets
-		if (Grasscutter.getConfig().LOG_PACKETS) {
+		if (Grasscutter.getConfig().getGameServerOptions().LOG_PACKETS) {
 			//Grasscutter.getLogger().info("Unhandled packet (" + opcode + "): " + PacketOpcodesUtil.getOpcodeName(opcode));
 		}
 	}

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

+package emu.grasscutter.server.game;
+
+public class GameServerStartFinishEvent {
+    // Placeholder class for now, probably will get used later
+}