# Conflicts:
#	FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/utils/HullHider.java
#	SpigotCore/SpigotCore_Main/src/de/steamwar/core/events/AntiNocom.java

@@ -38,6 +38,7 @@ dependencies {
     compileOnly(libs.netty)
     compileOnly(libs.authlib)
     compileOnly(libs.fastutil)
+    compileOnly(libs.nms21)

@@ -0,0 +1,502 @@
+package com.comphenix.tinyprotocol;

@@ -1,29 +1,24 @@
-/*

@@ -54,0 +427,4 @@
+
+        this.packetProcessors = processors;
+
+        this.interceptor = new TinyProtocol(plugin) {

@@ -47,0 +54,4 @@
+    private final int BLOCKS_PER_SECTION = 4096;
+    private final int BIOMES_PER_SECTION = 64;
+
+    private final byte BITS_PER_LONG = 64;

@@ -1,181 +1,565 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam

@@ -27,1 +7,4 @@
+import it.unimi.dsi.fastutil.shorts.ShortArraySet;
+import it.unimi.dsi.fastutil.shorts.ShortSets;
 import net.minecraft.network.protocol.game.*;
+import net.minecraft.resources.ResourceLocation;

@@ -28,0 +21,4 @@
+import net.minecraft.network.protocol.configuration.ClientboundSelectKnownPacks;
+import net.minecraft.network.protocol.configuration.ClientboundUpdateEnabledFeaturesPacket;
+import net.minecraft.network.protocol.cookie.ClientboundCookieRequestPacket;
+import net.minecraft.network.protocol.game.*;

@@ -48,1 +48,3 @@
-    public static final Reflection.Field<Integer> blockPositionZ = Reflection.getField(baseBlockPosition, int.class, 2);
+    private final Block blockUsedForObfuscation;
+    private final BlockState blockStateUsedForObfuscation;
+    private ChunkHider chunkHider;

@@ -50,2 +52,2 @@
-    public static final Class<?> iBlockData = BlockState.class;
-    public static final Class<?> block = Block.class;
+    // TODO handle packet bundle
+    public TechHider(Block blockUsedForObfuscation) {

@@ -53,3 +57,1 @@
-    public boolean iBlockDataHidden(BlockState iBlockData) {
-        return obfuscateIds.contains(BlockIds.impl.getCombinedId(iBlockData));
-    }
+        this.chunkHider = new ChunkHider(blockUsedForObfuscation) {

@@ -75,3 +74,1 @@
-        this.hiddenBlockEntities = hiddenBlockEntities;
-        this.obfuscationTarget = CraftMagicNumbers.getBlock(obfuscationTarget).defaultBlockState();
-        this.obfuscationTargetId = BlockIds.impl.materialToId(obfuscationTarget);
+        this.bypassingPackets = new HashSet<>(List.of(

@@ -102,2 +198,2 @@
-    private static final Reflection.Field<?> blockChangePosition = Reflection.getField(blockChangePacket, blockPosition, 0);
-    private static final Reflection.Field<?> blockChangeBlockData = Reflection.getField(blockChangePacket, iBlockData, 0);
+        BiFunction<Player, Packet<? extends PacketListener>, Packet<? extends PacketListener>> tossPacket = (p, packet) -> null;
+        Map<Class<? extends Packet<? extends PacketListener>>, BiFunction<Player, Packet<? extends PacketListener>, Packet<? extends PacketListener>>> processors = new HashMap<>();