Remove netty Cursor render

SpigotCore/SpigotCore_Main/src/de/steamwar/core/events/AntiNocom.java

@@ -1,82 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 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.core.events;
-
-import com.comphenix.tinyprotocol.TinyProtocol;
-import de.steamwar.core.Core;
-import de.steamwar.linkage.Linked;
-import de.steamwar.sql.SWException;
-import de.steamwar.techhider.ProtocolUtils;
-import net.minecraft.core.BlockPos;
-import net.minecraft.network.protocol.game.ServerboundPlayerActionPacket;
-import net.minecraft.network.protocol.game.ServerboundUseItemOnPacket;
-import org.bukkit.Bukkit;
-import org.bukkit.entity.Player;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.Listener;
-import org.bukkit.event.player.PlayerQuitEvent;
-
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-
-@Linked
-public class AntiNocom implements Listener {
-
-    private final Map<Player, Integer> flags = new ConcurrentHashMap<>();
-
-    public AntiNocom() {
-        TinyProtocol.instance.addFilter(ServerboundPlayerActionPacket.class, this::onDig);
-        registerUseItem();
-    }
-
-    @EventHandler
-    public void onQuit(PlayerQuitEvent e) {
-        flags.remove(e.getPlayer());
-    }
-
-    private void registerUseItem() {
-        TinyProtocol.instance.addFilter(ServerboundUseItemOnPacket.class, (player, packet) -> {
-            BlockPos pos = packet.getHitResult().getBlockPos();
-            return isValid(player, "UseItem", pos.getX(), pos.getZ()) ? packet : null;
-        });
-    }
-
-    private ServerboundPlayerActionPacket onDig(Player player, ServerboundPlayerActionPacket packet) {
-        BlockPos pos = packet.getPos();
-        return isValid(player, "Dig", pos.getX(), pos.getZ()) ? packet : null;
-    }
-
-    private boolean isValid(Player player, String type, int x, int z) {
-        if ((x == 0 && z == 0) || player.getWorld().isChunkLoaded(ProtocolUtils.posToChunk(x), ProtocolUtils.posToChunk(z))) {
-            return true;
-        }
-
-        int amount = flags.compute(player, (p, a) -> a == null ? 1 : a + 1);
-        if (amount % 8 == 0) {  // Only after 8 and every 8 to reduce false flags and spam
-            if (amount == 8) {
-                // Schedule player kick only once
-                Bukkit.getScheduler().runTask(Core.getInstance(), () -> player.kickPlayer(null));
-            }
-
-            SWException.log(player.getName() + " kicked for potential NoCom-DOS attack", x + " " + z + " " + type + " " + amount);
-        }
-        return false;
-    }
-}

SpigotCore/SpigotCore_Main/src/de/steamwar/cursor/CursorListener.java

@@ -1,20 +1,14 @@
 package de.steamwar.cursor;
 
-import com.comphenix.tinyprotocol.TinyProtocol;
 import de.steamwar.core.Core;
 import de.steamwar.core.SWPlayer;
 import de.steamwar.linkage.Linked;
 import lombok.Getter;
-import net.minecraft.network.protocol.Packet;
-import net.minecraft.network.protocol.game.ServerboundMovePlayerPacket;
 import org.bukkit.Bukkit;
-import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerInteractEvent;
 
-import java.util.Optional;
-
 
 @Linked
 public class CursorListener implements Listener {
@@ -26,10 +20,6 @@ public class CursorListener implements Listener {
             instance = this;
         }
 
-        TinyProtocol.instance.addFilter(ServerboundMovePlayerPacket.Pos.class, this::updateCursorFromPacket);
-        TinyProtocol.instance.addFilter(ServerboundMovePlayerPacket.Rot.class, this::updateCursorFromPacket);
-        TinyProtocol.instance.addFilter(ServerboundMovePlayerPacket.PosRot.class, this::updateCursorFromPacket);
-
         Bukkit.getScheduler().runTaskTimer(Core.getInstance(), () -> {
             SWPlayer.allWithSingleComponent(Cursor.class)
                     .map(SWPlayer.SWPlayerWithComponent::getComponent)
@@ -37,15 +27,6 @@ public class CursorListener implements Listener {
         }, 1, 1);
     }
 
-    public Packet<?> updateCursorFromPacket(Player player, Packet<?> packet) {
-        SWPlayer swPlayer = SWPlayer.of(player);
-        Optional<Cursor> activeCursor = swPlayer.getComponent(Cursor.class);
-
-        activeCursor.ifPresent(Cursor::renderDeduplicated);
-
-        return packet;
-    }
-
     @EventHandler
     public void onPlayerInteract(PlayerInteractEvent event) {
         SWPlayer.of(event.getPlayer()).getComponent(Cursor.class).ifPresent(cursor -> {