diff --git a/src/de/steamwar/lobby/LobbySystem.java b/src/de/steamwar/lobby/LobbySystem.java index 3385364..fd85f70 100644 --- a/src/de/steamwar/lobby/LobbySystem.java +++ b/src/de/steamwar/lobby/LobbySystem.java @@ -19,6 +19,7 @@ package de.steamwar.lobby; +import de.steamwar.entity.REntityServer; import de.steamwar.lobby.command.FlyCommand; import de.steamwar.lobby.command.HologramCommand; import de.steamwar.lobby.command.ModifyCommand; @@ -35,6 +36,8 @@ public class LobbySystem extends JavaPlugin { private static Message message; private static LobbySystem plugin; private static Config config; + private static REntityServer entityServer; + private static REntityServer debugEntityServer; @Override public void onLoad() { @@ -44,6 +47,8 @@ public class LobbySystem extends JavaPlugin { @Override public void onEnable() { message = new Message("de.steamwar.lobby.LobbySystem", getClassLoader()); + entityServer = new REntityServer(); + debugEntityServer = new REntityServer(); Fightserver.init(); new Portals(); @@ -89,4 +94,8 @@ public class LobbySystem extends JavaPlugin { public static Message getMessage() { return message; } + + public static REntityServer getEntityServer(boolean debug) { + return debug ? debugEntityServer : entityServer; + } } diff --git a/src/de/steamwar/lobby/command/ModifyCommand.java b/src/de/steamwar/lobby/command/ModifyCommand.java index 2b698fb..cbd917c 100644 --- a/src/de/steamwar/lobby/command/ModifyCommand.java +++ b/src/de/steamwar/lobby/command/ModifyCommand.java @@ -53,6 +53,7 @@ public class ModifyCommand extends SWCommand implements Listener { return; modifying.add(player); + LobbySystem.getEntityServer(true).addPlayer(player); player.setGameMode(GameMode.CREATIVE); player.setOp(true); } diff --git a/src/de/steamwar/lobby/display/Displayable.java b/src/de/steamwar/lobby/display/Displayable.java deleted file mode 100644 index 327b83d..0000000 --- a/src/de/steamwar/lobby/display/Displayable.java +++ /dev/null @@ -1,119 +0,0 @@ -/* - * This file is a part of the SteamWar software. - * - * Copyright (C) 2021 SteamWar.de-Serverteam - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - */ - -package de.steamwar.lobby.display; - -import de.steamwar.lobby.listener.BasicListener; -import org.bukkit.Bukkit; -import org.bukkit.Location; -import org.bukkit.entity.Player; -import org.bukkit.event.EventHandler; -import org.bukkit.event.HandlerList; -import org.bukkit.event.player.PlayerJoinEvent; -import org.bukkit.event.player.PlayerMoveEvent; -import org.bukkit.event.player.PlayerQuitEvent; - -import java.util.HashSet; -import java.util.Set; -import java.util.function.Consumer; -import java.util.function.Function; - -public class Displayable extends BasicListener { - - private final Set visible = new HashSet<>(); - - private int chunkX; - private int chunkZ; - private final Consumer show; - private final Consumer hide; - private final Consumer move; - private final Function playerFilter; - - public Displayable(Location location, Consumer show, Consumer hide, Consumer move) { - this(location, show, hide, move, player -> true); - } - - public Displayable(Location location, Consumer show, Consumer hide, Function playerFilter) { - this(location, show, hide, player -> {}, playerFilter); - } - - public Displayable(Location location, Consumer show, Consumer hide, Consumer move, Function playerFilter) { - this.show = show; - this.hide = hide; - this.move = move; - this.playerFilter = playerFilter; - setLocation(location); - } - - public void setLocation(Location location) { - chunkX = posToChunk(location.getX()); - chunkZ = posToChunk(location.getZ()); - Bukkit.getOnlinePlayers().forEach(this::checkLocation); - visible.forEach(move); - } - - public Set getVisitors() { - return visible; - } - - @EventHandler - public void onJoin(PlayerJoinEvent e) { - checkLocation(e.getPlayer()); - } - - @EventHandler - public void onMove(PlayerMoveEvent e) { - checkLocation(e.getPlayer()); - } - - public void checkLocation(Player player) { - if(!playerFilter.apply(player)) - return; - - Location at = player.getLocation(); - boolean shown = visible.contains(player); - int viewDistance = player.getClientViewDistance() / 2; - boolean see = Math.abs(chunkX - posToChunk(at.getX())) < viewDistance && Math.abs(chunkZ - posToChunk(at.getZ())) < viewDistance; - - if(!shown && see) { - show.accept(player); - visible.add(player); - } - - if(shown && !see) { - hide.accept(player); - visible.remove(player); - } - } - - @EventHandler - public void onQuit(PlayerQuitEvent e) { - visible.remove(e.getPlayer()); - } - - public void delete() { - visible.forEach(hide); - visible.clear(); - HandlerList.unregisterAll(this); - } - - private int posToChunk(double coord) { - return (int)(coord / 16) - (coord < 0 ? 1 : 0); - } -} diff --git a/src/de/steamwar/lobby/display/Hologram.java b/src/de/steamwar/lobby/display/Hologram.java index 5b0b519..556c7d0 100644 --- a/src/de/steamwar/lobby/display/Hologram.java +++ b/src/de/steamwar/lobby/display/Hologram.java @@ -19,100 +19,30 @@ package de.steamwar.lobby.display; -import com.comphenix.tinyprotocol.Reflection; -import com.comphenix.tinyprotocol.TinyProtocol; -import de.steamwar.lobby.command.ModifyCommand; +import de.steamwar.entity.RArmorStand; +import de.steamwar.lobby.LobbySystem; import org.bukkit.Location; import org.bukkit.configuration.serialization.ConfigurationSerializable; -import org.bukkit.entity.Player; -import java.lang.reflect.Field; -import java.lang.reflect.ParameterizedType; -import java.util.*; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; public class Hologram implements ConfigurationSerializable { - private static final Class dataWatcherObject = Reflection.getClass("{nms}.DataWatcherObject"); - private static final Class dataWatcherRegistry = Reflection.getClass("{nms}.DataWatcherRegistry"); - private static final Class dataWatcherSerializer = Reflection.getClass("{nms}.DataWatcherSerializer"); - private static final Reflection.ConstructorInvoker dataWatcherObjectConstructor = Reflection.getConstructor(dataWatcherObject, int.class, dataWatcherSerializer); - private static Object getDataWatcherObject(int index, Class type) { - for(Field field : dataWatcherRegistry.getFields()) { - if(dataWatcherSerializer.isAssignableFrom(field.getType()) && type.equals(((ParameterizedType) field.getGenericType()).getActualTypeArguments()[0])) { - try { - return dataWatcherObjectConstructor.invoke(index, field.get(null)); - } catch (IllegalAccessException e) { - throw new SecurityException("Could not get field", e); - } - } - } - throw new SecurityException("Could not find Serializer for " + type.getName()); - } - private static Object getDataWatcherObject(int index, int fieldIndex) { - try { - return dataWatcherObjectConstructor.invoke(index, dataWatcherRegistry.getFields()[fieldIndex].get(null)); - } catch (IllegalAccessException e) { - throw new SecurityException("Could not get field", e); - } - } - - private static final Class spawnLivingPacket = Reflection.getClass("{nms}.PacketPlayOutSpawnEntityLiving"); - private static final Reflection.ConstructorInvoker spawnLivingPacketConstructor = Reflection.getConstructor(spawnLivingPacket); - private static final Reflection.FieldAccessor spawnLivingEntityId = Reflection.getField(spawnLivingPacket, int.class, 0); - private static final Reflection.FieldAccessor spawnLivingUUID = Reflection.getField(spawnLivingPacket, UUID.class, 0); - private static final Reflection.FieldAccessor spawnLivingEntityType = Reflection.getField(spawnLivingPacket, int.class, 1); - private static final Reflection.FieldAccessor spawnLivingEntityX = Reflection.getField(spawnLivingPacket, double.class, 0); - private static final Reflection.FieldAccessor spawnLivingEntityY = Reflection.getField(spawnLivingPacket, double.class, 1); - private static final Reflection.FieldAccessor spawnLivingEntityZ = Reflection.getField(spawnLivingPacket, double.class, 2); - - private static final Class metadataPacket = Reflection.getClass("{nms}.PacketPlayOutEntityMetadata"); - private static final Reflection.ConstructorInvoker metadataConstructor = Reflection.getConstructor(metadataPacket); - private static final Reflection.FieldAccessor metadataEntity = Reflection.getField(metadataPacket, int.class, 0); - private static final Reflection.FieldAccessor metadataMetadata = Reflection.getField(metadataPacket, List.class, 0); - private static final Class item = Reflection.getClass("{nms}.DataWatcher$Item"); - private static final Reflection.ConstructorInvoker itemConstructor = Reflection.getConstructor(item, dataWatcherObject, Object.class); - private static final Object invisibleWatcher = getDataWatcherObject(0, Byte.class); - private static final Object nameWatcher = getDataWatcherObject(2, 5); - private static final Object nameVisibleWatcher = getDataWatcherObject(3, Boolean.class); - private static final Object sizeWatcher = getDataWatcherObject(14, Byte.class); - private static final Class chatComponentText = Reflection.getClass("{nms}.ChatComponentText"); - private static final Reflection.ConstructorInvoker chatComponentTextConstructor = Reflection.getConstructor(chatComponentText, String.class); - - private static final Class destroyPacket = Reflection.getClass("{nms}.PacketPlayOutEntityDestroy"); - private static final Reflection.ConstructorInvoker destoryPacketConstructor = Reflection.getConstructor(destroyPacket); - private static final Reflection.FieldAccessor destroyIds = Reflection.getField(destroyPacket, int[].class, 0); - public static Object destroyPacket(int entityId) { - Object destroy = destoryPacketConstructor.invoke(); - destroyIds.set(destroy, new int[]{entityId}); - return destroy; - } - - private static int entityIds = -1; - public static int createEntityId() { - return entityIds--; - } - private static final Map holograms = new HashMap<>(); - private static final Random random = new Random(); - public static List getHolograms() { return new ArrayList<>(holograms.values()); } public static Hologram getHologram(String id) { return holograms.get(id); } - private final Displayable display; - private final int entityId; - - private final Object spawnLiving; - private Object metadata; - private final Object destroy; private final String id; private final Location location; - - private String text; + private final RArmorStand entity; public Hologram(Map map) { this((String) map.get("id"), (Location) map.get("location"), (String) map.get("text"), false); @@ -121,53 +51,17 @@ public class Hologram implements ConfigurationSerializable { public Hologram(String id, Location location, String text, boolean debugHologram) { this.id = id; this.location = location; - this.text = text; - entityId = createEntityId(); + this.entity = new RArmorStand(LobbySystem.getEntityServer(debugHologram), location, RArmorStand.Size.MARKER); - spawnLiving = spawnLivingPacketConstructor.invoke(); - spawnLivingEntityId.set(spawnLiving, entityId); - spawnLivingUUID.set(spawnLiving, new UUID(random.nextLong() & -61441L | 16384L, random.nextLong() & 4611686018427387903L | -9223372036854775808L)); - spawnLivingEntityType.set(spawnLiving, 1); - spawnLivingEntityX.set(spawnLiving, location.getX()); - spawnLivingEntityY.set(spawnLiving, location.getY()); - spawnLivingEntityZ.set(spawnLiving, location.getZ()); - - constructMetadataPacket(); - - destroy = destroyPacket(entityId); - - display = new Displayable(location, this::show, this::hide, debugHologram ? ModifyCommand::modifying : player -> true); + entity.setInvisible(true); + entity.setDisplayName(text); if(id != null) holograms.put(id, this); } public void updateText(String text) { - this.text = text; - constructMetadataPacket(); - for(Player player : display.getVisitors()) { - TinyProtocol.instance.sendPacket(player, metadata); - } - } - - private void constructMetadataPacket() { - metadata = metadataConstructor.invoke(); - metadataEntity.set(metadata, entityId); - List watchers = new ArrayList<>(); - watchers.add(itemConstructor.invoke(invisibleWatcher, (byte) 0x20)); - watchers.add(itemConstructor.invoke(nameWatcher, Optional.of(chatComponentTextConstructor.invoke(text)))); - watchers.add(itemConstructor.invoke(nameVisibleWatcher, true)); - watchers.add(itemConstructor.invoke(sizeWatcher, (byte) 0x10)); - metadataMetadata.set(metadata, watchers); - } - - private void show(Player player) { - TinyProtocol.instance.sendPacket(player, spawnLiving); - TinyProtocol.instance.sendPacket(player, metadata); - } - - private void hide(Player player) { - TinyProtocol.instance.sendPacket(player, destroy); + entity.setDisplayName(text); } @Override @@ -175,18 +69,18 @@ public class Hologram implements ConfigurationSerializable { Map map = new HashMap<>(); map.put("id", id); map.put("location", location); - map.put("text", text); + map.put("text", entity.getDisplayName()); return map; } public void delete() { - display.delete(); + entity.die(); if(id != null) holograms.remove(id); } @Override public String toString() { - return id + " " + text; + return id + " " + entity.getDisplayName(); } } diff --git a/src/de/steamwar/lobby/display/NPC.java b/src/de/steamwar/lobby/display/NPC.java index 3672e3a..3bbc5f2 100644 --- a/src/de/steamwar/lobby/display/NPC.java +++ b/src/de/steamwar/lobby/display/NPC.java @@ -19,138 +19,19 @@ package de.steamwar.lobby.display; -import com.comphenix.tinyprotocol.Reflection; -import com.comphenix.tinyprotocol.TinyProtocol; -import com.mojang.authlib.GameProfile; -import org.bukkit.Bukkit; +import de.steamwar.entity.RPlayer; +import de.steamwar.lobby.LobbySystem; import org.bukkit.Location; -import org.bukkit.entity.Player; -import java.lang.reflect.Field; -import java.lang.reflect.ParameterizedType; -import java.util.Collections; -import java.util.List; import java.util.UUID; public class NPC { - private static final Class playerInfoPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutPlayerInfo"); - private static final Reflection.ConstructorInvoker playerInfoConstructor = Reflection.getConstructor(playerInfoPacket); - private static final Class playerInfoActionClass = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutPlayerInfo$EnumPlayerInfoAction"); - private static final Object addPlayer = playerInfoActionClass.getEnumConstants()[0]; - private static final Reflection.FieldAccessor playerInfoAction = Reflection.getField(playerInfoPacket, playerInfoActionClass, 0); - private static final Object removePlayer = playerInfoActionClass.getEnumConstants()[4]; - private static final Reflection.FieldAccessor playerInfoData = Reflection.getField(playerInfoPacket, List.class, 0); - private static final Class playerInfoDataClass = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutPlayerInfo$PlayerInfoData"); - private static final Class enumGamemode = Reflection.getClass("{nms.world.level}.EnumGamemode"); - private static final Object creative = enumGamemode.getEnumConstants()[2]; - private static final Class iChatBaseComponent = Reflection.getClass("{nms.network.chat}.IChatBaseComponent"); - private static final Reflection.ConstructorInvoker playerInfoDataConstructor = Reflection.getConstructor(playerInfoDataClass, playerInfoPacket, GameProfile.class, int.class, enumGamemode, iChatBaseComponent); - private static Object playerInfoPacket(Object action, GameProfile profile) { - Object packet = playerInfoConstructor.invoke(); - playerInfoAction.set(packet, action); - playerInfoData.set(packet, Collections.singletonList(playerInfoDataConstructor.invoke(packet, profile, 0, creative, null))); - return packet; - } - - private static final Class namedSpawnPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutNamedEntitySpawn"); - private static final Reflection.ConstructorInvoker namedSpawnConstructor = Reflection.getConstructor(namedSpawnPacket); - private static final Reflection.FieldAccessor namedSpawnEntity = Reflection.getField(namedSpawnPacket, int.class, 0); - private static final Reflection.FieldAccessor namedSpawnUUID = Reflection.getField(namedSpawnPacket, UUID.class, 0); - private static final Reflection.FieldAccessor namedSpawnX = Reflection.getField(namedSpawnPacket, double.class, 0); - private static final Reflection.FieldAccessor namedSpawnY = Reflection.getField(namedSpawnPacket, double.class, 1); - private static final Reflection.FieldAccessor namedSpawnZ = Reflection.getField(namedSpawnPacket, double.class, 2); - private static final Reflection.FieldAccessor namedSpawnYaw = Reflection.getField(namedSpawnPacket, byte.class, 0); - private static final Reflection.FieldAccessor namedSpawnPitch = Reflection.getField(namedSpawnPacket, byte.class, 1); - private static final Class headRotationPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutEntityHeadRotation"); - private static final Reflection.ConstructorInvoker headRotationConstructor = Reflection.getConstructor(headRotationPacket); - private static final Reflection.FieldAccessor headRotationEntity = Reflection.getField(headRotationPacket, int.class, 0); - private static final Reflection.FieldAccessor headRotationYaw = Reflection.getField(headRotationPacket, byte.class, 0); - private static final Class movePacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutEntityTeleport"); - private static final Reflection.ConstructorInvoker movePacketConstructor = Reflection.getConstructor(movePacket); - private static final Reflection.FieldAccessor movePacketEntity = Reflection.getField(movePacket, int.class, 0); - private static final Reflection.FieldAccessor movePacketX = Reflection.getField(movePacket, double.class, 0); - private static final Reflection.FieldAccessor movePacketY = Reflection.getField(movePacket, double.class, 1); - private static final Reflection.FieldAccessor movePacketZ = Reflection.getField(movePacket, double.class, 2); - private static final Reflection.FieldAccessor movePacketYaw = Reflection.getField(movePacket, byte.class, 0); - private static final Reflection.FieldAccessor movePacketPitch = Reflection.getField(movePacket, byte.class, 1); - private static final Reflection.FieldAccessor movePacketOnGround = Reflection.getField(movePacket, boolean.class, 0); - - private static final Class dataWatcherObject = Reflection.getClass("{nms.network.syncher}.DataWatcherObject"); - private static final Class dataWatcherRegistry = Reflection.getClass("{nms.network.syncher}.DataWatcherRegistry"); - private static final Class dataWatcherSerializer = Reflection.getClass("{nms.network.syncher}.DataWatcherSerializer"); - private static final Reflection.ConstructorInvoker dataWatcherObjectConstructor = Reflection.getConstructor(dataWatcherObject, int.class, dataWatcherSerializer); - private static Object getDataWatcherObject(int index, Class type) { - for(Field field : dataWatcherRegistry.getFields()) { - if(dataWatcherSerializer.isAssignableFrom(field.getType()) && type.equals(((ParameterizedType) field.getGenericType()).getActualTypeArguments()[0])) { - try { - return dataWatcherObjectConstructor.invoke(index, field.get(null)); - } catch (IllegalAccessException e) { - throw new SecurityException("Could not get field", e); - } - } - } - throw new SecurityException("Could not find Serializer for " + type.getName()); - } - - private static final Class item = Reflection.getClass("{nms.network.syncher}.DataWatcher$Item"); - private static final Reflection.ConstructorInvoker itemConstructor = Reflection.getConstructor(item, dataWatcherObject, Object.class); - private static Object getDataWatcherItem(Object dwo, Object value) { - return itemConstructor.invoke(dwo, value); - } - - private static final Class metadataPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutEntityMetadata"); - private static final Reflection.FieldAccessor metadataEntity = Reflection.getField(metadataPacket, int.class, 0); - private static final Reflection.FieldAccessor metadataMetadata = Reflection.getField(metadataPacket, List.class, 0); - private Object getDataWatcherPacket(Object dataWatcherObject, Object value) { - Object packet = Reflection.newInstance(metadataPacket); - metadataEntity.set(packet, entityId); - metadataMetadata.set(packet, Collections.singletonList(getDataWatcherItem(dataWatcherObject, value))); - return packet; - } - - private static Object skinPartsDataWatcherObject = getDataWatcherObject(16, Byte.class); - - private final Displayable display; - - private final int entityId; - private final UUID uuid; - private final String name; private Location location; - - private final Object addPlayerInfo; - private final Object namedSpawn; - private final Object skinParts; - private final Object headRotation; - private final Object removePlayerInfo; - private final Object destroy; - private Object move; + private final RPlayer entity; public NPC(Location location, UUID uuid, String name) { - this.entityId = Hologram.createEntityId(); - this.uuid = uuid; - this.name = name; this.location = location; - - GameProfile profile = new GameProfile(uuid, name); - addPlayerInfo = playerInfoPacket(addPlayer, profile); - removePlayerInfo = playerInfoPacket(removePlayer, profile); - destroy = Hologram.destroyPacket(entityId); - - skinParts = getDataWatcherPacket(skinPartsDataWatcherObject, (byte) 0x7F); - - namedSpawn = namedSpawnConstructor.invoke(); - namedSpawnEntity.set(namedSpawn, entityId); - namedSpawnUUID.set(namedSpawn, uuid); - - headRotation = headRotationConstructor.invoke(); - headRotationEntity.set(headRotation, entityId); - - move = movePacketConstructor.invoke(); - movePacketEntity.set(move, entityId); - - setPackets(location); - - display = new Displayable(location, this::show, this::hide, this::move); + this.entity = new RPlayer(LobbySystem.getEntityServer(false), uuid, name, location); } public void setLocation(Location location) { @@ -158,25 +39,7 @@ public class NPC { return; } this.location = location; - setPackets(location); - display.setLocation(location); - } - - private void setPackets(Location location) { - byte yaw = (byte)(int)(location.getYaw() * 256.0 / 360.0); - byte pitch = (byte)(int)(location.getPitch() * 256.0 / 360.0); - headRotationYaw.set(headRotation, yaw); - movePacketX.set(move, location.getX()); - movePacketY.set(move, location.getY()); - movePacketZ.set(move, location.getZ()); - movePacketYaw.set(move, yaw); - movePacketPitch.set(move, pitch); - movePacketOnGround.set(move, true); - namedSpawnX.set(namedSpawn, location.getX()); - namedSpawnY.set(namedSpawn, location.getY()); - namedSpawnZ.set(namedSpawn, location.getZ()); - namedSpawnYaw.set(namedSpawn, yaw); - namedSpawnPitch.set(namedSpawn, pitch); + entity.move(location); } private boolean isSimilarLocation(Location location) { @@ -203,29 +66,10 @@ public class NPC { } public UUID getUuid() { - return uuid; - } - - private void show(Player player) { - TinyProtocol.instance.sendPacket(player, addPlayerInfo); - TinyProtocol.instance.sendPacket(player, namedSpawn); - TinyProtocol.instance.sendPacket(player, headRotation); - TinyProtocol.instance.sendPacket(player, skinParts); - } - - private void hide(Player player) { - if (Bukkit.getOnlinePlayers().stream().noneMatch(p -> p.getUniqueId().equals(uuid))) { - TinyProtocol.instance.sendPacket(player, removePlayerInfo); - } - TinyProtocol.instance.sendPacket(player, destroy); - } - - private void move(Player player) { - TinyProtocol.instance.sendPacket(player, headRotation); - TinyProtocol.instance.sendPacket(player, move); + return entity.getUuid(); } public void delete() { - display.delete(); + entity.die(); } } diff --git a/src/de/steamwar/lobby/listener/PlayerSpawn.java b/src/de/steamwar/lobby/listener/PlayerSpawn.java index 6e6c7f9..d45b797 100644 --- a/src/de/steamwar/lobby/listener/PlayerSpawn.java +++ b/src/de/steamwar/lobby/listener/PlayerSpawn.java @@ -58,6 +58,8 @@ public class PlayerSpawn extends BasicListener { player.setFoodLevel(20); giveItems(player); + LobbySystem.getEntityServer(false).addPlayer(player); + Bukkit.getScheduler().runTaskLater(LobbySystem.getPlugin(), () -> NetworkSender.send(new ImALobbyPacket(), player), 20); }