Controlify, Feather Client, Bugfixes

Signed-off-by: Lixfel <agga-games@gmx.de>

src/de/steamwar/bungeecore/listeners/PluginMessage.java

@@ -41,6 +41,9 @@ import net.md_5.bungee.connection.InitialHandler;
 import net.md_5.bungee.event.EventHandler;
 import net.md_5.bungee.protocol.DefinedPacket;
 
+import java.io.ByteArrayOutputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
 import java.util.*;
 import java.util.function.Consumer;
 import java.util.logging.Level;
@@ -57,6 +60,32 @@ public class PluginMessage extends BasicListener {
             player.sendData(channel, data);
     }
 
+    public static byte[] genBufPacket(Consumer<ByteBuf> generator) {
+        ByteBuf buf = Unpooled.buffer();
+        generator.accept(buf);
+
+        byte[] packet = new byte[buf.readableBytes()];
+        buf.readBytes(packet);
+        return packet;
+    }
+
+    public static byte[] genStreamPacket(StreamConsumer generator) {
+        ByteArrayOutputStream stream = new ByteArrayOutputStream();
+        DataOutputStream out = new DataOutputStream(stream);
+
+        try {
+            generator.accept(out);
+        } catch (IOException e) {
+            throw new SecurityException("Could not create PluginMessage packet", e);
+        }
+
+        return stream.toByteArray();
+    }
+
+    public interface StreamConsumer {
+        void accept(DataOutputStream out) throws IOException;
+    }
+
     private static final Parser UNKNOWN = event -> BungeeCore.get().getLogger().log(Level.WARNING, () -> "Undefined PluginMessage on channel " + event.getTag() + " from " + event.getSender() + " received.\n" + new String(event.getData()) + "\n" + Arrays.toString(event.getData()));
     private static final Parser PASS_THROUGH = event -> event.setCancelled(false);
     private static final Parser DROP = event -> {};
@@ -68,12 +97,11 @@ public class PluginMessage extends BasicListener {
     private final Map<String, Parser> handlers = new HashMap<>();
 
     public PluginMessage() {
+        //TODO interface generalisation
         LabyMod labyMod = new LabyMod();
-        FML fml = new FML();
-        FabricModSender fabricModSender = new FabricModSender();
         WorldDownloader wdl = new WorldDownloader();
 
-        knownBrands.addAll(Arrays.asList("vanilla", "fabric", "quilt", "forge", "optifine", "Geyser", "labymod"));
+        knownBrands.addAll(Arrays.asList("vanilla", "fabric", "quilt", "forge", "optifine", "Geyser", "labymod", "Feather Fabric"));
 
         for(String channel : Arrays.asList(
                 "fabric:container/open", "fabric:registry/sync/direct", "fabric:registry/sync",
@@ -99,6 +127,14 @@ public class PluginMessage extends BasicListener {
                 "libgui:screen_message_s2c", //https://github.com/CottonMC/LibGui
                 "minecraft:intave", //https://intave.ac seems to be a client side integration of intave with labymod 4
                 "midnightcontrols:feature", "midnightcontrols:controls_mode", //https://modrinth.com/mod/midnightcontrols
+                "controlify:vibrate_from_origin", "controlify:vibration", "controlify:vibrate_from_entity",
+                "carpet:structures", //https://modrinth.com/mod/carpet
+                "appleskin:exhaustion_sync", "appleskin:saturation_sync", //https://modrinth.com/mod/appleskin
+                "puzzleslib:1/1", //https://modrinth.com/mod/puzzles-lib
+                "pickupnotifier:1/1", //https://modrinth.com/mod/pick-up-notifier
+                "plasmo:voice/v2/installed", "plasmo:voice/v2", //https://modrinth.com/plugin/plasmo-voice
+                "whereisit:s2c_founditem", //https://modrinth.com/mod/where-is-it (needs server side component to work)
+                "inventorysorter:sync_blacklist_packet", //https://github.com/cpw/inventorysorter (needs server side component to work)
 
                 //https://github.com/bernie-g/geckolib
                 "geckolib:block_entity_anim_trigger_sync", "geckolib:entity_anim_trigger_sync",
@@ -107,15 +143,18 @@ public class PluginMessage extends BasicListener {
 
                 //https://github.com/Noxcrew/noxesium
                 "noxesium-v1:reset", "noxesium-v1:change_server_rules", "noxesium-v1:server_info",
-                "noxesium-v1:mcc_server", "noxesium-v1:mcc_game_state", "noxesium-v1:reset_server_rules"
+                "noxesium-v1:mcc_server", "noxesium-v1:mcc_game_state", "noxesium-v1:reset_server_rules",
+                "noxesium-v1:stop_sound", "noxesium-v1:start_sound", "noxesium-v1:modify_sound"
         ))
             channelRegisterHandlers.put(channel, player -> {});
 
         channelRegisterHandlers.put(ApolloManager.PLUGIN_MESSAGE_CHANNEL, lunar::sendRestrictions);
+        channelRegisterHandlers.put(Feather.CHANNEL, new Feather()::sendRestrictions);
         channelRegisterHandlers.put("xaerominimap:main", player -> player.sendMessage(ChatMessageType.SYSTEM, new TextComponent("§n§o§m§i§n§i§m§a§p"))); //https://www.curseforge.com/minecraft/mc-mods/xaeros-minimap
         channelRegisterHandlers.put("litemoretica:init_easy_place", player -> player.disconnect(ChatSender.of(player).parseToComponent(false, new Message("MOD_YELLOW_SING", "litematica")))); //https://github.com/Earthcomputer/litemoretica/tree/master
         channelRegisterHandlers.put("voxelmap:settings", player -> player.disconnect(ChatSender.of(player).parseToComponent(false, new Message("MOD_YELLOW_SING", "voxelmap")))); //https://modrinth.com/mod/voxelmap-updated undocumented
         channelRegisterHandlers.put("worldinfo:world_id", player -> player.disconnect(ChatSender.of(player).parseToComponent(false, new Message("MOD_YELLOW_SING", "minimap")))); // JourneyMap and VoxelMap
+        channelRegisterHandlers.put(Controlify.CHANNEL, new Controlify()::onRegister);
 
         registerBiDirPassthrough("worldedit:cui");
 
@@ -133,10 +172,21 @@ public class PluginMessage extends BasicListener {
                 "axiom:manipulate_entity", "axiom:delete_entity", "axiom:marker_nbt_request", "axiom:set_buffer"
         );
 
+        for(String channel : Arrays.asList(
+                "UNREGISTER", "minecraft:unregister", // used by carpet and servux
+                "WDL|REQUEST", "wdl:request",
+                "minecraft:intave",  //undocumented, byte stringlength, clientconfig, byte length, json {"legacySneakHeight":false,"legacyOldRange":false,"legacyOldSlowdown":false}
+                "waila:entity", "waila:block",
+                "lambdacontrols:hello",
+                "midnightcontrols:controls_mode",
+                "inventorysorter:sync_settings_packet",
+                "voicechat:request_secret", "voicechat:update_state", //https://modrinth.com/plugin/simple-voice-chat
+                "shulkerboxtooltip:c2s_handshake"
+        ))
+            register(channel, false, directional(UNKNOWN, DROP));
+
         register("REGISTER", false, directional(this::serverRegistersChannel, this::clientRegistersChannel));
         register("minecraft:register", false, directional(this::serverRegistersChannel, this::clientRegistersChannel));
-        register("UNREGISTER", false, DROP);
-        register("minecraft:unregister", false, DROP); // used by carpet and servux
 
         register("BungeeCord", false, onlySWSource(PASS_THROUGH));
         register("bungeecord:main", false, onlySWSource(PASS_THROUGH));
@@ -146,28 +196,20 @@ public class PluginMessage extends BasicListener {
         //Needs to be registered cause paper refuses to send PluginMessages on unregistered channels...
         register("sw:bridge", true, directional(onlySWSource(async(event -> NetworkPacket.handle(new ServerMetaInfo(((Server) event.getSender()).getInfo()), event.getData()))), UNKNOWN));
         register("sw:hotkeys", false, directional(UNKNOWN, PASS_THROUGH));
-        register("fabricmodsender:mods", true, directional(UNKNOWN, async(fabricModSender::handlePluginMessage)));
+        register("fabricmodsender:mods", true, directional(UNKNOWN, async(new FabricModSender()::handlePluginMessage)));
 
-        register("WDL|REQUEST", false, DROP);
-        register("wdl:request", false, DROP);
         register("WDL|INIT", true, directional(UNKNOWN, wdl::handlePluginMessage));
         register("wdl:init", true, directional(UNKNOWN, wdl::handlePluginMessage));
-        register("minecraft:intave", false, directional(UNKNOWN, DROP)); //undocumented, byte stringlength, clientconfig, byte length, json {"legacySneakHeight":false,"legacyOldRange":false,"legacyOldSlowdown":false}
-        register("waila:block", false, directional(UNKNOWN, DROP));
-        register("waila:entity", false, directional(UNKNOWN, DROP));
-        register("lambdacontrols:hello", false, directional(UNKNOWN, DROP));
-        register("midnightcontrols:controls_mode", false, directional(UNKNOWN, DROP));
 
         register(ApolloManager.PLUGIN_MESSAGE_CHANNEL, true, async(lunar::handlePluginMessage));
         register("LMC", true, directional(UNKNOWN, async(labyMod::handlePluginMessage)));
         register("labymod3:main", true, directional(UNKNOWN, async(labyMod::handlePluginMessage)));
         register("labymod:neo", false, directional(UNKNOWN, DROP)); //undocumented, JSON format "0" byte, packetlängen byte, {"version":"4.1.25"}
-        register(FML.CHANNEL, true, directional(UNKNOWN, async(fml::handlePluginMessage)));
+        register(FML.CHANNEL, true, directional(UNKNOWN, async(new FML()::handlePluginMessage)));
 
         //vanilla does not register any channels (sends only one minecraft:brand vanilla, nothing else (potential spoofed client detection))
         //Forge interestingly registers all channels the server registers
         //meteor https://github.com/MeteorDevelopment/meteor-client/blob/master/src/main/java/meteordevelopment/meteorclient/systems/modules/misc/ServerSpoof.java https://github.com/MeteorDevelopment/meteor-client/blob/master/src/main/java/meteordevelopment/meteorclient/systems/modules/misc/DiscordPresence.java
-        //feather:client https://github.com/Koupah/Feather-Client-API/blob/main/src/club/koupah/feather/handler/FeatherHandler.java
         //litematica/malilib https://github.com/maruohon/litematica/issues/75 https://github.com/maruohon/malilib/blob/liteloader_1.12.2/src/main/java/malilib/network/message/ConfigLockPacketHandler.java#L65
         // Hackclientlike modsuppressor for labymod: https://github.com/Neocraftr/LabyMod-NeoEssentials (Potentially recognizable from NO Addons/NO Mods?) https://github.com/Neocraftr/LabyMod-NeoEssentials/blob/master/src/main/java/de/neocraftr/neoessentials/utils/BytecodeMethods.java
     }

src/de/steamwar/bungeecore/mods/Controlify.java

@@ -0,0 +1,52 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2024  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 <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bungeecore.mods;
+
+import de.steamwar.bungeecore.listeners.PluginMessage;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+import net.md_5.bungee.protocol.DefinedPacket;
+
+public class Controlify {
+    //https://modrinth.com/mod/controlify
+    //https://github.com/isXander/Controlify/blob/1.20.x/dev/src/main/java/dev/isxander/controlify/server/ServerPolicyPacket.java
+    //https://github.com/isXander/Controlify/blob/1.20.x/dev/src/main/java/dev/isxander/controlify/server/ServerPolicies.java
+
+    public static final String CHANNEL = "controlify:server_policy";
+
+    private final byte[][] packets;
+    public Controlify() {
+        packets = new byte[][] {
+                restrict("reachAround"),
+                restrict("disableFlyDrifting")
+        };
+    }
+
+    private byte[] restrict(String name) {
+        return PluginMessage.genBufPacket(buf -> {
+            DefinedPacket.writeString(name, buf);
+            buf.writeBoolean(false);
+        });
+    }
+
+    public void onRegister(ProxiedPlayer player) {
+        for(byte[] packet : packets)
+            player.sendData(CHANNEL, packet);
+    }
+}

src/de/steamwar/bungeecore/mods/FML2.java

@@ -22,6 +22,7 @@ package de.steamwar.bungeecore.mods;
 import de.steamwar.bungeecore.BungeeCore;
 import de.steamwar.bungeecore.listeners.BasicListener;
 import de.steamwar.bungeecore.listeners.IPSanitizer;
+import de.steamwar.bungeecore.listeners.PluginMessage;
 import de.steamwar.sql.Mod;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
@@ -55,19 +56,17 @@ public class FML2 extends BasicListener {
     public FML2() {
         fml2ModListPacket = generateModListPacket(false);
         fml3ModListPacket = generateModListPacket(true);
+        forgeModListPacket = PluginMessage.genBufPacket(buf -> {
+            buf.writeByte(0); // Login wrapper packet
+            DefinedPacket.writeString("forge:handshake", buf);
 
-        ByteBuf packet = Unpooled.buffer();
-        packet.writeByte(1); // Mod list packet
-        DefinedPacket.writeVarInt(0, packet); // Mod amount
+            ByteBuf packet = Unpooled.buffer();
+            packet.writeByte(1); // Mod list packet
+            DefinedPacket.writeVarInt(0, packet); // Mod amount
 
-        ByteBuf wrapper = Unpooled.buffer();
-        wrapper.writeByte(0); // Login wrapper packet
-        DefinedPacket.writeString("forge:handshake", wrapper);
-        DefinedPacket.writeVarInt(packet.readableBytes(), wrapper);
-        wrapper.writeBytes(packet);
-
-        forgeModListPacket = new byte[wrapper.readableBytes()];
-        wrapper.readBytes(forgeModListPacket);
+            DefinedPacket.writeVarInt(packet.readableBytes(), buf);
+            buf.writeBytes(packet);
+        });
     }
 
     @EventHandler
@@ -90,30 +89,28 @@ public class FML2 extends BasicListener {
     }
 
     private byte[] generateModListPacket(boolean fml3) {
-        ByteBuf packet = Unpooled.buffer();
-        packet.writeByte(1); // Mod list packet
-        DefinedPacket.writeVarInt(0, packet); // Mod amount
+        return PluginMessage.genBufPacket(buf -> {
+            DefinedPacket.writeString("fml:handshake", buf);
 
-        if(fml3) {
-            DefinedPacket.writeVarInt(1, packet); // Channel amount
-            DefinedPacket.writeString("forge:tier_sorting", packet);
-            DefinedPacket.writeString("1.0", packet);
-        } else {
-            DefinedPacket.writeVarInt(0, packet); // Channel amount
-        }
+            ByteBuf packet = Unpooled.buffer();
+            packet.writeByte(1); // Mod list packet
+            DefinedPacket.writeVarInt(0, packet); // Mod amount
 
-        DefinedPacket.writeVarInt(0, packet); // Registries amount
-        if(fml3)
-            DefinedPacket.writeVarInt(0, packet); // DataPacks amount
+            if(fml3) {
+                DefinedPacket.writeVarInt(1, packet); // Channel amount
+                DefinedPacket.writeString("forge:tier_sorting", packet);
+                DefinedPacket.writeString("1.0", packet);
+            } else {
+                DefinedPacket.writeVarInt(0, packet); // Channel amount
+            }
 
-        ByteBuf wrapper = Unpooled.buffer();
-        DefinedPacket.writeString("fml:handshake", wrapper);
-        DefinedPacket.writeVarInt(packet.readableBytes(), wrapper);
-        wrapper.writeBytes(packet);
+            DefinedPacket.writeVarInt(0, packet); // Registries amount
+            if(fml3)
+                DefinedPacket.writeVarInt(0, packet); // DataPacks amount
 
-        byte[] data = new byte[wrapper.readableBytes()];
-        wrapper.readBytes(data);
-        return data;
+            DefinedPacket.writeVarInt(packet.readableBytes(), buf);
+            buf.writeBytes(packet);
+        });
     }
 
     private static class FML2LoginHandler extends PacketHandler {

src/de/steamwar/bungeecore/mods/Feather.java

@@ -0,0 +1,56 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2024  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 <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bungeecore.mods;
+
+import com.google.gson.JsonArray;
+import com.google.gson.JsonObject;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+public class Feather {
+    //https://github.com/Koupah/Feather-Client-API/blob/main/src/club/koupah/feather/packets/FeatherMod.java
+    //https://archive.org/details/feather-server-api
+    public static final String CHANNEL = "feather:client";
+
+    private final byte[] packet;
+    public Feather() {
+        JsonArray array = new JsonArray();
+        array.add("clearWater");
+        array.add("coordinates");
+        array.add("coordinates");
+        array.add("hitbox");
+        array.add("hypixel");
+        array.add("reachDisplay");
+        array.add("snaplook");
+        array.add("toggleSprint");
+
+        JsonObject mods = new JsonObject();
+        mods.add("mods", array);
+
+        JsonObject obj = new JsonObject();
+        obj.addProperty("packetType", "DISABLE_MODS");
+        obj.add("payload", mods);
+
+        packet = obj.toString().getBytes();
+    }
+
+    public void sendRestrictions(ProxiedPlayer player) {
+        player.sendData(CHANNEL, packet);
+    }
+}

src/de/steamwar/bungeecore/mods/Hostname.java

@@ -44,6 +44,7 @@ public class Hostname extends BasicListener {
         knownHostnames.add("@mat:matdoes.dev "); //https://github.com/mat-1/matscan
         knownHostnames.add("wtf.mynx.lol"); //https://discord.com/invite/serverseeker
         knownHostnames.add("masscan");
+        knownHostnames.add("aaa");
 
         knownExtraData.add("");
         knownExtraData.add("\0FML\0");

src/de/steamwar/bungeecore/mods/LabyMod.java

@@ -23,6 +23,7 @@ import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
 import de.steamwar.bungeecore.BungeeCore;
+import de.steamwar.bungeecore.listeners.PluginMessage;
 import de.steamwar.sql.Mod;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
@@ -41,18 +42,16 @@ public class LabyMod {
 
     private final byte[] gameInfoPacket;
     public LabyMod() {
-        ByteBuf buf = Unpooled.buffer();
-        DefinedPacket.writeString("discord_rpc", buf);
+        gameInfoPacket = PluginMessage.genBufPacket(buf -> {
+            DefinedPacket.writeString("discord_rpc", buf);
 
-        JsonObject json = new JsonObject();
-        json.addProperty("hasGame", true);
-        json.addProperty("game_mode", "steamwar.de");
-        json.addProperty("game_startTime", 0);
-        json.addProperty("game_endTime", 0);
-        DefinedPacket.writeString(json.toString(), buf);
-
-        gameInfoPacket = new byte[buf.readableBytes()];
-        buf.readBytes(gameInfoPacket);
+            JsonObject json = new JsonObject();
+            json.addProperty("hasGame", true);
+            json.addProperty("game_mode", "steamwar.de");
+            json.addProperty("game_startTime", 0);
+            json.addProperty("game_endTime", 0);
+            DefinedPacket.writeString(json.toString(), buf);
+        });
     }
 
     public void handlePluginMessage(PluginMessageEvent event) {
@@ -67,9 +66,11 @@ public class LabyMod {
         JsonObject message = JsonParser.parseString(DefinedPacket.readString(buf)).getAsJsonObject();
         List<Mod> mods = new LinkedList<>();
 
-        for(JsonElement element : message.getAsJsonArray("addons")) {
-            JsonObject addon = element.getAsJsonObject();
-            mods.add(Mod.getOrCreate(addon.get("name").getAsString(), Mod.Platform.LABYMOD));
+        if(message.has("addons")) {
+            for(JsonElement element : message.getAsJsonArray("addons")) {
+                JsonObject addon = element.getAsJsonObject();
+                mods.add(Mod.getOrCreate(addon.get("name").getAsString(), Mod.Platform.LABYMOD));
+            }
         }
 
         if(message.has("mods")) {

src/de/steamwar/bungeecore/mods/Lunar.java

@@ -50,7 +50,7 @@ public class Lunar {
 
     private final ApolloModuleManager manager = new ApolloModuleManagerImpl().addModule(ModSettingModule.class);
 
-    public Lunar() {
+    public Lunar() { //TODO seems defunct
         Options modSettings = manager.getModule(ModSettingModule.class).getOptions();
         modSettings.set(ModReplaymod.ENABLED, false); // TODO check if restrictions working
         modSettings.set(ModFreelook.ENABLED, false);

src/de/steamwar/bungeecore/mods/ReplayMod.java

@@ -31,8 +31,6 @@ import net.md_5.bungee.api.connection.ProxiedPlayer;
 import net.md_5.bungee.api.event.ServerSwitchEvent;
 import net.md_5.bungee.event.EventHandler;
 
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
 import java.util.Arrays;
 
 public class ReplayMod extends BasicListener {
@@ -43,18 +41,14 @@ public class ReplayMod extends BasicListener {
     private final byte[] restrict;
 
     public ReplayMod() {
-        ByteArrayOutputStream stream = new ByteArrayOutputStream();
-        try {
+        restrict = PluginMessage.genStreamPacket(out -> {
             for(String restriction : Arrays.asList("no_xray", "no_noclip", "only_first_person", "only_recording_player")) {
                 byte[] bytes = restriction.getBytes();
-                stream.write(bytes.length);
-                stream.write(bytes);
-                stream.write(1); // restrict
+                out.writeByte(bytes.length);
+                out.write(bytes);
+                out.writeBoolean(true); // restrict
             }
-        } catch (IOException e) {
-            throw new SecurityException(e);
-        }
-        restrict = stream.toByteArray();
+        });
     }
 
     @EventHandler

src/de/steamwar/bungeecore/mods/WorldDownloader.java

@@ -23,10 +23,6 @@ import de.steamwar.bungeecore.listeners.PluginMessage;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 import net.md_5.bungee.api.event.PluginMessageEvent;
 
-import java.io.ByteArrayOutputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-
 public class WorldDownloader {
     // https://wiki.vg/Plugin_channels/World_downloader
     // https://github.com/Pokechu22/WorldDownloader-Serverside-Companion
@@ -35,10 +31,7 @@ public class WorldDownloader {
     private final byte[] controlPacket;
 
     public WorldDownloader() {
-        ByteArrayOutputStream stream = new ByteArrayOutputStream();
-        DataOutputStream out = new DataOutputStream(stream);
-
-        try {
+        controlPacket = PluginMessage.genStreamPacket(out -> {
             out.writeInt(1); // basic data packet
             out.writeBoolean(false); // General download enabled
             out.writeInt(-1); // Save radius
@@ -46,11 +39,7 @@ public class WorldDownloader {
             out.writeBoolean(false); // Entity saving enabled
             out.writeBoolean(false); // Tile entity saving disabled
             out.writeBoolean(false); // Container saving disabled
-        } catch (IOException e) {
-            throw new SecurityException("Could not create AntiWDL packet", e);
-        }
-
-        controlPacket = stream.toByteArray();
+        });
     }
 
     public void handlePluginMessage(PluginMessageEvent event) {