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Implement basic techhider

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This commit is contained in:
zOnlyKroks
2025-10-08 18:32:32 +02:00
parent 3bfac2d1cf
commit 2d172ffe6b
30 changed files with 292 additions and 4 deletions
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HiderCore/HiderCore_TechHider_14/build.gradle.kts
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/*
* 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/>.
*/
plugins {
steamwar.java
}
dependencies {
compileOnly(project(":CommonCore", "default"))
compileOnly(project(":HiderCore:HiderCore_TechHider", "default"))
compileOnly(project(":SpigotCore:SpigotCore_Main", "default"))
compileOnly(project(":HiderCore:HiderCore_TechHider_8", "default"))
compileOnly(project(":HiderCore:HiderCore_TechHider_9", "default"))
compileOnly(libs.nms14)
}
HiderCore/HiderCore_TechHider_14/src/de/steamwar/techhider/BlockIds14.java
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/*
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 <https://www.gnu.org/licenses/>.
*/
package de.steamwar.techhider;
import de.steamwar.Reflection;
import com.google.common.collect.ImmutableList;
import org.bukkit.Material;
import java.util.HashSet;
import java.util.Set;
public class BlockIds14 implements BlockIds {
private static final Class<?> blockStateList = Reflection.getClass("net.minecraft.world.level.block.state.StateDefinition");
private static final Class<?> fluidTypeFlowing = Reflection.getClass("net.minecraft.world.level.material.FlowingFluid");
private static final Class<?> fluid = Reflection.getClass("net.minecraft.world.level.material.FluidState");
private static final Reflection.Method getBlockData = Reflection.getTypedMethod(TechHider.block, null, TechHider.iBlockData);
@Override
public int materialToId(Material material) {
return getCombinedId(getBlockData.invoke(getBlock(material)));
}
private static final Reflection.Method getStates = Reflection.getTypedMethod(TechHider.block, null, blockStateList);
private static final Reflection.Method getStateList = Reflection.getTypedMethod(blockStateList, null, ImmutableList.class);
private static final Object water = Reflection.getTypedMethod(fluidTypeFlowing, null, fluid, boolean.class).invoke(Reflection.getField(Reflection.getClass("net.minecraft.world.level.material.Fluids"), fluidTypeFlowing, 1).get(null), false);
private static final Iterable<?> registryBlockId = (Iterable<?>) Reflection.getField(TechHider.block, Reflection.getClass("net.minecraft.core.IdMapper"), 0).get(null);
private static final Reflection.Method getFluid = Reflection.getTypedMethod(TechHider.iBlockData, null, fluid);
@Override
public Set<Integer> materialToAllIds(Material material) {
Set<Integer> ids = new HashSet<>();
for(Object data : (ImmutableList<?>) getStateList.invoke(getStates.invoke(getBlock(material)))) {
ids.add(getCombinedId(data));
}
if(material == Material.WATER) {
for(Object data : registryBlockId) {
if(getFluid.invoke(data) == water) {
ids.add(getCombinedId(data));
}
}
}
return ids;
}
private static final Reflection.Method getBlock = Reflection.getTypedMethod(TechHider.craftMagicNumbers, "getBlock", TechHider.block, Material.class);
private Object getBlock(Material material) {
return getBlock.invoke(null, material);
}
@Override
public int getCombinedId(Object blockData) {
return (int) getCombinedId.invoke(null, blockData);
}
}
HiderCore/HiderCore_TechHider_14/src/de/steamwar/techhider/ChunkHider14.java
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/*
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 <https://www.gnu.org/licenses/>.
*/
package de.steamwar.techhider;
public class ChunkHider14 extends ChunkHider9 {
@Override
protected void dataHider(SectionHider section) {
section.copyBlockCount();
section.copyBitsPerBlock();
boolean hasPalette = section.getBitsPerBlock() < 9;
if(hasPalette)
section.processPalette();
if(section.isSkipSection()) {
section.skipDataArray();
} else {
if(hasPalette && !section.blockPrecise()) {
section.skipDataArray();
return;
}
processDataArray(section);
}
}
}
HiderCore/HiderCore_TechHider_14/src/de/steamwar/techhider/ProtocolWrapper14.java
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/*
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 <https://www.gnu.org/licenses/>.
*/
package de.steamwar.techhider;
import de.steamwar.Reflection;
import org.bukkit.entity.Player;
import java.util.function.BiFunction;
import java.util.function.UnaryOperator;
public class ProtocolWrapper14 extends ProtocolWrapper8 {
@Override
public BiFunction<Player, Object, Object> blockBreakHiderGenerator(Class<?> blockBreakPacket, TechHider techHider) {
UnaryOperator<Object> blockBreakCloner = ProtocolUtils.shallowCloneGenerator(blockBreakPacket);
Reflection.Field<?> blockBreakPosition = Reflection.getField(blockBreakPacket, TechHider.blockPosition, 0);
Reflection.Field<?> blockBreakBlockData = Reflection.getField(blockBreakPacket, TechHider.iBlockData, 0);
return (p, packet) -> {
switch (techHider.getLocationEvaluator().checkBlockPos(p, blockBreakPosition.get(packet))) {
case SKIP:
return packet;
case CHECK:
if(!techHider.iBlockDataHidden(blockBreakBlockData.get(packet)))
return packet;
case HIDE:
packet = blockBreakCloner.apply(packet);
blockBreakBlockData.set(packet, techHider.getObfuscationTarget());
return packet;
case HIDE_AIR:
default:
packet = blockBreakCloner.apply(packet);
blockBreakBlockData.set(packet, TechHider.AIR);
return packet;
}
};
}
}