SteamWar/SpigotCore
SteamWar/SpigotCore
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Block precise TechHider (preparation for block HullHider) #257

Zusammengeführt
Lixfel hat 3 Commits von hullTechHider nach master 2024-03-13 17:12:55 +01:00 zusammengeführt
Diskussion 0 Commits 3 Geänderte Dateien 14 +403 -284
14 geänderte Dateien mit 403 neuen und 284 gelöschten Zeilen
Statistiken anzeigen Patch-Datei herunterladen Vergleichs-Datei herunterladen Alle Dateien ausklappen Alle Dateien einklappen

3
.gitignore vendored
Datei anzeigen

@ -1,6 +1,3 @@
# Package Files
*.jar
# Gradle
.gradle
**/build/

117
SpigotCore_14/src/de/steamwar/techhider/ChunkHider14.java
Datei anzeigen

@ -20,122 +20,23 @@
package de.steamwar.techhider;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.UnpooledByteBufAllocator;
import java.nio.ByteBuffer;
import java.nio.LongBuffer;
import java.util.Collections;
import java.util.Set;
public class ChunkHider14 extends ChunkHider9 {
@Override
protected byte[] dataHider(int obfuscationTarget, Set<Integer> obfuscate, byte[] data, Integer primaryBitMask) {
ByteBuf buffer = UnpooledByteBufAllocator.DEFAULT.directBuffer(data.length + 100);
int i = 0;
protected void dataHider(PosEvaluator locationEvaluator, int obfuscationTarget, Set<Integer> obfuscate, ByteBuf in, ByteBuf out, boolean skip, boolean blockPrecise) {
out.writeShort(in.readShort()); // Block count
byte bitsPerBlock = in.readByte();
out.writeByte(bitsPerBlock);
while(primaryBitMask != 0){
while((primaryBitMask & 1) == 0){
primaryBitMask >>= 1;
}
buffer.writeBytes(data, i, 2); // Block count
i += 2;
byte bitsPerBlock = data[i++];
buffer.writeByte(bitsPerBlock);
if(bitsPerBlock < 9){
int paletteLength = ProtocolUtils.readVarInt(data, i);
int paletteLengthLength = ProtocolUtils.readVarIntLength(data, i);
buffer.writeBytes(data, i, paletteLengthLength);
i += paletteLengthLength;
for(int actPaletteId = 0; actPaletteId < paletteLength; actPaletteId++){
int blockId = ProtocolUtils.readVarInt(data, i);
int actPaletteLength = ProtocolUtils.readVarIntLength(data, i);
if(obfuscate.contains(blockId)){
buffer.writeBytes(ProtocolUtils.writeVarInt(obfuscationTarget));
}else{
buffer.writeBytes(data, i, actPaletteLength);
}
i += actPaletteLength;
}
//We modify only the chunk palette for performance reasons
int dataArrayLength = ProtocolUtils.readVarInt(data, i);
int dataArrayLengthLength = ProtocolUtils.readVarIntLength(data, i);
buffer.writeBytes(data, i, dataArrayLength * 8 + dataArrayLengthLength);
i += dataArrayLengthLength;
i += dataArrayLength * 8;
}else{
//Full Chunk/no palette, so the chunk has to be crawled through
int dataArrayLength = ProtocolUtils.readVarInt(data, i);
int dataArrayLengthLength = ProtocolUtils.readVarIntLength(data, i);
buffer.writeBytes(data, i, dataArrayLengthLength);
i += dataArrayLengthLength;
ByteBuffer source = ByteBuffer.wrap(data, i, dataArrayLength * 8);
VariableValueArray values = new VariableValueArray(bitsPerBlock, dataArrayLength, source.asLongBuffer());
for(int pos = 0; pos < 4096; pos++){
if(obfuscate.contains(values.get(pos))){
values.set(pos, obfuscationTarget);
}
}
for(long l : values.backing)
buffer.writeLong(l);
i += dataArrayLength * 8;
}
primaryBitMask >>= 1;
}
buffer.writeBytes(data, i, data.length - i); // MC appends a 0 byte at the end if there is a full chunk, idk why
data = new byte[buffer.readableBytes()];
buffer.readBytes(data);
return data;
}
private static final class VariableValueArray {
private final long[] backing;
private final int bitsPerValue;
private final long valueMask;
public VariableValueArray(int bitsPerEntry, int dataArrayLength, LongBuffer buffer) {
this.bitsPerValue = bitsPerEntry;
this.backing = new long[dataArrayLength];
buffer.get(backing);
this.valueMask = (1L << this.bitsPerValue) - 1;
if(bitsPerBlock < 9) {
obfuscationTarget = ChunkHider.processPalette(obfuscationTarget, obfuscate, in, out);
obfuscate = Collections.emptySet();
}
public int get(int index) {
index *= bitsPerValue;
int i0 = index >> 6;
int i1 = index & 0x3f;
long value = backing[i0] >>> i1;
// The value is divided over two long values
if (i1 + bitsPerValue > 64) {
value |= backing[++i0] << 64 - i1;
}
return (int) (value & valueMask);
}
public void set(int index, int value) {
index *= bitsPerValue;
int i0 = index >> 6;
int i1 = index & 0x3f;
backing[i0] = this.backing[i0] & ~(this.valueMask << i1) | (value & valueMask) << i1;
int i2 = i1 + bitsPerValue;
// The value is divided over two long values
if (i2 > 64) {
i0++;
backing[i0] = backing[i0] & -(1L << i2 - 64) | value >> 64 - i1;
}
}
processDataArray(locationEvaluator, obfuscationTarget, obfuscate, in, out, bitsPerBlock, skip || (!blockPrecise && bitsPerBlock < 9));
}
}

20
SpigotCore_14/src/de/steamwar/techhider/ProtocolWrapper14.java
Datei anzeigen

@ -30,21 +30,23 @@ import java.util.function.UnaryOperator;
public class ProtocolWrapper14 extends ProtocolWrapper8 {
@Override
public BiFunction<Player, Object, Object> blockBreakHiderGenerator(Class<?> blockBreakPacket, Object obfuscationTarget, Set<Material> obfuscate, TechHider.BypassEvaluator bypass) {
public BiFunction<Player, Object, Object> blockBreakHiderGenerator(Class<?> blockBreakPacket, Object obfuscationTarget, Set<Material> obfuscate, TechHider.LocationEvaluator locationEvaluator) {
UnaryOperator<Object> blockBreakCloner = ProtocolUtils.shallowCloneGenerator(blockBreakPacket);
Reflection.FieldAccessor<?> blockBreakPosition = Reflection.getField(blockBreakPacket, TechHider.blockPosition, 0);
Reflection.FieldAccessor<?> blockBreakBlockData = Reflection.getField(blockBreakPacket, TechHider.iBlockData, 0);
return (p, packet) -> {
Object pos = blockBreakPosition.get(packet);
if(bypass.bypass(p, ProtocolUtils.posToChunk(TechHider.blockPositionX.get(pos)), ProtocolUtils.posToChunk(TechHider.blockPositionZ.get(pos))))
return packet;
if(TechHider.iBlockDataHidden(obfuscate, blockBreakBlockData.get(packet))){
packet = blockBreakCloner.apply(packet);
blockBreakBlockData.set(packet, obfuscationTarget);
switch (locationEvaluator.checkBlockPos(p, blockBreakPosition.get(packet))) {
case SKIP:
return packet;
case CHECK:
if(!TechHider.iBlockDataHidden(obfuscate, blockBreakBlockData.get(packet)))
return packet;
default:
packet = blockBreakCloner.apply(packet);
blockBreakBlockData.set(packet, obfuscationTarget);
return packet;
}
return packet;
};
}
}

138
SpigotCore_18/src/de/steamwar/techhider/ChunkHider18.java
Datei anzeigen

@ -22,21 +22,19 @@ package de.steamwar.techhider;
import com.comphenix.tinyprotocol.Reflection;
import de.steamwar.core.Core;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.UnpooledByteBufAllocator;
import io.netty.buffer.Unpooled;
import net.minecraft.core.IRegistry;
import net.minecraft.network.protocol.game.ClientboundLevelChunkPacketData;
import net.minecraft.network.protocol.game.ClientboundLevelChunkWithLightPacket;
import net.minecraft.resources.MinecraftKey;
import net.minecraft.util.SimpleBitStorage;
import net.minecraft.world.level.block.entity.TileEntityTypes;
import org.bukkit.World;
import org.bukkit.entity.Player;
import java.nio.ByteBuffer;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import java.util.function.BiFunction;
import java.util.function.IntFunction;
import java.util.function.UnaryOperator;
import java.util.stream.Collectors;
@ -49,29 +47,42 @@ public class ChunkHider18 implements ChunkHider {
private static final UnaryOperator<Object> chunkPacketCloner = ProtocolUtils.shallowCloneGenerator(ClientboundLevelChunkWithLightPacket.class);
private static final UnaryOperator<Object> chunkDataCloner = ProtocolUtils.shallowCloneGenerator(ClientboundLevelChunkPacketData.class);
private static final Reflection.FieldAccessor<Integer> chunkX = Reflection.getField(ClientboundLevelChunkWithLightPacket.class, int.class, 0);
private static final Reflection.FieldAccessor<Integer> chunkZ = Reflection.getField(ClientboundLevelChunkWithLightPacket.class, int.class, 1);
private static final Reflection.FieldAccessor<Integer> chunkXField = Reflection.getField(ClientboundLevelChunkWithLightPacket.class, int.class, 0);
private static final Reflection.FieldAccessor<Integer> chunkZField = Reflection.getField(ClientboundLevelChunkWithLightPacket.class, int.class, 1);
private static final Reflection.FieldAccessor<ClientboundLevelChunkPacketData> chunkData = Reflection.getField(ClientboundLevelChunkWithLightPacket.class, ClientboundLevelChunkPacketData.class, 0);
private static final Reflection.FieldAccessor<byte[]> dataField = Reflection.getField(ClientboundLevelChunkPacketData.class, byte[].class, 0);
private static final Reflection.FieldAccessor<List> tileEntities = Reflection.getField(ClientboundLevelChunkPacketData.class, List.class, 0);
@Override
public BiFunction<Player, Object, Object> chunkHiderGenerator(TechHider.BypassEvaluator bypass, int obfuscationTarget, Set<Integer> obfuscate, Set<String> hiddenBlockEntities) {
public BiFunction<Player, Object, Object> chunkHiderGenerator(TechHider.LocationEvaluator locationEvaluator, int obfuscationTarget, Set<Integer> obfuscate, Set<String> hiddenBlockEntities) {
return (p, packet) -> {
if(bypass.bypass(p, chunkX.get(packet), chunkZ.get(packet)))
int chunkX = chunkXField.get(packet);
int chunkZ = chunkZField.get(packet);
if (locationEvaluator.skipChunk(p, chunkX, chunkZ))
return packet;
packet = chunkPacketCloner.apply(packet);
Object data = chunkDataCloner.apply(chunkData.get(packet));
Object dataWrapper = chunkDataCloner.apply(chunkData.get(packet));
tileEntities.set(data, ((List<?>)tileEntities.get(data)).stream().filter(te -> tileEntityVisible(hiddenBlockEntities, te)).collect(Collectors.toList()));
tileEntities.set(dataWrapper, ((List<?>)tileEntities.get(dataWrapper)).stream().filter(te -> tileEntityVisible(hiddenBlockEntities, te)).collect(Collectors.toList()));
World world = p.getWorld();
int sections = (world.getMaxHeight() - world.getMinHeight()) / 16;
dataField.set(data, dataHider(obfuscationTarget, obfuscate, dataField.get(data), sections));
ByteBuf in = Unpooled.wrappedBuffer(dataField.get(dataWrapper));
ByteBuf out = Unpooled.buffer(in.readableBytes() + 64);
int xOffset = 16*chunkX;
int zOffset = 16*chunkZ;
for(int yOffset = p.getWorld().getMinHeight(); yOffset < p.getWorld().getMaxHeight(); yOffset += 16) {
int finalYOffset = yOffset;
int chunkY = yOffset/16;
dataHider((x, y, z) -> locationEvaluator.check(p, x+xOffset, y+finalYOffset, z+zOffset), obfuscationTarget, obfuscate, in, out, locationEvaluator.skipChunkSection(p, chunkX, chunkY, chunkZ), locationEvaluator.blockPrecise(p, chunkX, chunkY, chunkZ));
}
out.writeBytes(in); // MC appends a 0 byte at the end if there is a full chunk, idk why
chunkData.set(packet, data);
byte[] data = new byte[out.readableBytes()];
out.readBytes(data);
dataField.set(dataWrapper, data);
chunkData.set(packet, dataWrapper);
return packet;
};
}
@ -85,72 +96,67 @@ public class ChunkHider18 implements ChunkHider {
return !hiddenBlockEntities.contains((String) getName.invoke(getKey.invoke(tileEntityTypes, entityType.get(tile))));
}
private byte[] dataHider(int obfuscationTarget, Set<Integer> obfuscate, byte[] data, int sections) {
ByteBuf buffer = UnpooledByteBufAllocator.DEFAULT.directBuffer(data.length + 100);
int i = 0;
private void dataHider(PosEvaluator locationEvaluator, int obfuscationTarget, Set<Integer> obfuscate, ByteBuf in, ByteBuf out, boolean skip, boolean blockPrecise) {
out.writeShort(in.readShort()); // Block count
while(sections-- > 0) {
buffer.writeBytes(data, i, 2); // Block count
i += 2;
containerWalker(in, out, 15, obfuscationTarget, skip ? Collections.emptySet() : obfuscate, (paletteTarget, dataArrayLength, bitsPerBlock) -> {
Set<Integer> palettedObfuscate;
if(bitsPerBlock < 15) {
palettedObfuscate = Collections.emptySet();
} else {
paletteTarget = obfuscationTarget;
palettedObfuscate = obfuscate;
}
i = containerWalker(data, buffer, i, 15, blockId -> obfuscate.contains(blockId) ? obfuscationTarget : blockId, (curI, dataArrayLength, bitsPerBlock) -> {
if(bitsPerBlock < 15) {
buffer.writeBytes(data, curI, dataArrayLength * 8);
} else {
ByteBuffer source = ByteBuffer.wrap(data, curI, dataArrayLength * 8);
long[] array = new long[dataArrayLength];
source.asLongBuffer().get(array);
SimpleBitStorage values = new SimpleBitStorage(bitsPerBlock, 4096, array);
if(skip || dataArrayLength == 0 || (!blockPrecise && bitsPerBlock < 15)) {
out.writeBytes(in, dataArrayLength*8);
return;
}
for (int pos = 0; pos < 4096; pos++) {
if (obfuscate.contains(values.a(pos))) {
values.b(pos, obfuscationTarget);
long[] array = new long[dataArrayLength];
for(int i = 0; i < dataArrayLength; i++)
array[i] = in.readLong();
SimpleBitStorage values = new SimpleBitStorage(bitsPerBlock, 4096, array);
for (int y = 0; y < 16; y++) {
for (int z = 0; z < 16; z++) {
for (int x = 0; x < 16; x++) {
int pos = (((y * 16) + z) * 16) + x;
switch (locationEvaluator.test(x, y, z)) {
case SKIP:
break;
case CHECK:
if(!palettedObfuscate.contains(values.a(pos)))
break;
default:
values.b(pos, paletteTarget);
}
}
for (long l : values.a())
buffer.writeLong(l);
}
});
i = containerWalker(data, buffer, i, 6, value -> value, (curI, dataArrayLength, bitsPerBlock) -> buffer.writeBytes(data, curI, dataArrayLength * 8));
}
buffer.writeBytes(data, i, data.length - i); // MC appends a 0 byte at the end if there is a full chunk, idk why
}
byte[] outdata = new byte[buffer.readableBytes()];
buffer.readBytes(outdata);
return outdata;
for (long l : values.a())
out.writeLong(l);
});
containerWalker(in, out, 6, 0, Collections.emptySet(), (paletteTarget, dataArrayLength, bitsPerBlock) -> out.writeBytes(in, dataArrayLength * 8)); // Biomes
}
private int containerWalker(byte[] data, ByteBuf buffer, int i, int globalPalette, IntFunction<Integer> palette, TriConsumer<Integer, Integer, Byte> dataArray) {
byte bitsPerBlock = data[i++];
buffer.writeByte(bitsPerBlock);
private void containerWalker(ByteBuf in, ByteBuf out, int globalPalette, int obfuscationTarget, Set<Integer> obfuscate, TriConsumer<Integer, Integer, Byte> dataArray) {
byte bitsPerBlock = in.readByte();
out.writeByte(bitsPerBlock);
//blockId -> obfuscate.contains(blockId) ? obfuscationTarget : blockId
if(bitsPerBlock == 0) {
int paletteValue = ProtocolUtils.readVarInt(data, i);
i += ProtocolUtils.readVarIntLength(data, i);
buffer.writeBytes(ProtocolUtils.writeVarInt(palette.apply(paletteValue)));
int value = ProtocolUtils.readVarInt(in);
ProtocolUtils.writeVarInt(out, obfuscate.contains(value) ? obfuscationTarget : value);
}else if(bitsPerBlock < globalPalette) {
int paletteLength = ProtocolUtils.readVarInt(data, i);
int paletteLengthLength = ProtocolUtils.readVarIntLength(data, i);
buffer.writeBytes(data, i, paletteLengthLength);
i += paletteLengthLength;
for(int actPaletteId = 0; actPaletteId < paletteLength; actPaletteId++) {
int paletteValue = ProtocolUtils.readVarInt(data, i);
i += ProtocolUtils.readVarIntLength(data, i);
buffer.writeBytes(ProtocolUtils.writeVarInt(palette.apply(paletteValue)));
}
obfuscationTarget = ChunkHider.processPalette(obfuscationTarget, obfuscate, in, out);
}
int dataArrayLength = ProtocolUtils.readVarInt(data, i);
int dataArrayLengthLength = ProtocolUtils.readVarIntLength(data, i);
buffer.writeBytes(data, i, dataArrayLengthLength);
i += dataArrayLengthLength;
dataArray.accept(i, dataArrayLength, bitsPerBlock);
i += dataArrayLength * 8;
return i;
int dataArrayLength = ProtocolUtils.readVarInt(in);
ProtocolUtils.writeVarInt(out, dataArrayLength);
dataArray.accept(obfuscationTarget, dataArrayLength, bitsPerBlock);
}
private interface TriConsumer<X, Y, Z> {

60
SpigotCore_18/src/de/steamwar/techhider/ProtocolWrapper18.java
Datei anzeigen

@ -28,24 +28,56 @@ import net.minecraft.world.level.block.state.IBlockData;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import java.util.ArrayList;
import java.util.Set;
import java.util.function.BiFunction;
import java.util.function.UnaryOperator;
public class ProtocolWrapper18 implements ProtocolWrapper {
private static final Reflection.FieldAccessor<SectionPosition> multiBlockChangeChunk = Reflection.getField(TechHider.multiBlockChangePacket, SectionPosition.class, 0);
private static final Reflection.FieldAccessor<short[]> multiBlockChangePos = Reflection.getField(TechHider.multiBlockChangePacket, short[].class, 0);
private static final Reflection.FieldAccessor<IBlockData[]> multiBlockChangeBlocks = Reflection.getField(TechHider.multiBlockChangePacket, IBlockData[].class, 0);
private static final BiFunction<Object, UnaryOperator<Object>, Object> iBlockDataArrayCloner = ProtocolUtils.arrayCloneGenerator(TechHider.iBlockData);
@Override
public BiFunction<Player, Object, Object> multiBlockChangeGenerator(Object obfuscationTarget, Set<Material> obfuscate, TechHider.BypassEvaluator bypass) {
public BiFunction<Player, Object, Object> multiBlockChangeGenerator(Object obfuscationTarget, Set<Material> obfuscate, TechHider.LocationEvaluator locationEvaluator) {
return (p, packet) -> {
Object chunkCoords = multiBlockChangeChunk.get(packet);
if(bypass.bypass(p, TechHider.blockPositionX.get(chunkCoords), TechHider.blockPositionZ.get(chunkCoords)))
int chunkX = TechHider.blockPositionX.get(chunkCoords);
int chunkY = TechHider.blockPositionY.get(chunkCoords);
int chunkZ = TechHider.blockPositionZ.get(chunkCoords);
if(locationEvaluator.skipChunkSection(p, chunkX, chunkY, chunkZ))
return packet;
packet = TechHider.multiBlockChangeCloner.apply(packet);
multiBlockChangeBlocks.set(packet, iBlockDataArrayCloner.apply(multiBlockChangeBlocks.get(packet), block -> TechHider.iBlockDataHidden(obfuscate, block) ? obfuscationTarget : block));
final short[] oldPos = multiBlockChangePos.get(packet);
final IBlockData[] oldBlocks = multiBlockChangeBlocks.get(packet);
ArrayList<Short> poss = new ArrayList<>(oldPos.length);
ArrayList<IBlockData> blocks = new ArrayList<>(oldPos.length);
for(int i = 0; i < oldPos.length; i++) {
short pos = oldPos[i];
IBlockData block = oldBlocks[i];
switch(locationEvaluator.check(p, 16*chunkX + (pos >> 8 & 0xF), 16*chunkY + (pos & 0xF), 16*chunkZ + (pos >> 4 & 0xF))) {
case SKIP:
poss.add(pos);
blocks.add(block);
break;
case CHECK:
poss.add(pos);
blocks.add(TechHider.iBlockDataHidden(obfuscate, block) ? (IBlockData) obfuscationTarget : block);
break;
default:
break;
}
}
if(blocks.isEmpty())
return null;
short[] newPos = new short[poss.size()];
for(int i = 0; i < newPos.length; i++)
newPos[i] = poss.get(i);
multiBlockChangePos.set(packet, newPos);
multiBlockChangeBlocks.set(packet, blocks.toArray(new IBlockData[0]));
return packet;
};
}
@ -58,16 +90,18 @@ public class ProtocolWrapper18 implements ProtocolWrapper {
}
@Override
public BiFunction<Player, Object, Object> blockBreakHiderGenerator(Class<?> blockBreakPacket, Object obfuscationTarget, Set<Material> obfuscate, TechHider.BypassEvaluator bypass) {
public BiFunction<Player, Object, Object> blockBreakHiderGenerator(Class<?> blockBreakPacket, Object obfuscationTarget, Set<Material> obfuscate, TechHider.LocationEvaluator locationEvaluator) {
return (p, packet) -> {
PacketPlayOutBlockBreak breakPacket = (PacketPlayOutBlockBreak) packet;
if(bypass.bypass(p, ProtocolUtils.posToChunk(TechHider.blockPositionX.get(breakPacket.b())), ProtocolUtils.posToChunk(TechHider.blockPositionZ.get(breakPacket.b()))))
return packet;
if(!TechHider.iBlockDataHidden(obfuscate, breakPacket.c()))
return packet;
return new PacketPlayOutBlockBreak(breakPacket.b(), (IBlockData) obfuscationTarget, breakPacket.d(), breakPacket.a());
switch (locationEvaluator.checkBlockPos(p, breakPacket.b())) {
case SKIP:
return packet;
case CHECK:
if(!TechHider.iBlockDataHidden(obfuscate, breakPacket.c()))
return packet;
default:
return new PacketPlayOutBlockBreak(breakPacket.b(), (IBlockData) obfuscationTarget, breakPacket.d(), breakPacket.a());
}
};
}
}

2
SpigotCore_19/src/de/steamwar/techhider/ProtocolWrapper19.java
Datei anzeigen

@ -28,7 +28,7 @@ import java.util.function.BiFunction;
public class ProtocolWrapper19 extends ProtocolWrapper18 {
@Override
public BiFunction<Player, Object, Object> blockBreakHiderGenerator(Class<?> blockBreakPacket, Object obfuscationTarget, Set<Material> obfuscate, TechHider.BypassEvaluator bypass) {
public BiFunction<Player, Object, Object> blockBreakHiderGenerator(Class<?> blockBreakPacket, Object obfuscationTarget, Set<Material> obfuscate, TechHider.LocationEvaluator locationEvaluator) {
return null;
}
}

2
SpigotCore_8/src/de/steamwar/techhider/ChunkHider8.java
Datei anzeigen

@ -34,7 +34,7 @@ public class ChunkHider8 implements ChunkHider {
}
@Override
public BiFunction<Player, Object, Object> chunkHiderGenerator(TechHider.BypassEvaluator bypass, int obfuscationTarget, Set<Integer> obfuscate, Set<String> hiddenBlockEntities) {
public BiFunction<Player, Object, Object> chunkHiderGenerator(TechHider.LocationEvaluator locationEvaluator, int obfuscationTarget, Set<Integer> obfuscate, Set<String> hiddenBlockEntities) {
return (player, packet) -> packet;
}
}

41
SpigotCore_8/src/de/steamwar/techhider/ProtocolWrapper8.java
Datei anzeigen

@ -23,9 +23,10 @@ import com.comphenix.tinyprotocol.Reflection;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.Set;
import java.util.function.BiFunction;
import java.util.function.UnaryOperator;
public class ProtocolWrapper8 implements ProtocolWrapper {
private static final Class<?> chunkCoordinateIntPair = Reflection.getClass("{nms}.ChunkCoordIntPair");
@ -34,25 +35,41 @@ public class ProtocolWrapper8 implements ProtocolWrapper {
private static final Reflection.FieldAccessor<Integer> chunkCoordinateZ = Reflection.getField(chunkCoordinateIntPair, int.class, 1);
private static final Class<?> multiBlockChangeInfo = Reflection.getClass("{nms}.PacketPlayOutMultiBlockChange$MultiBlockChangeInfo");
private static final Reflection.ConstructorInvoker multiBlockChangeInfoConstructor = Reflection.getConstructor(multiBlockChangeInfo, TechHider.multiBlockChangePacket, short.class, TechHider.iBlockData);
private static final BiFunction<Object, UnaryOperator<Object>, Object> multiBlockChangeInfoArrayCloner = ProtocolUtils.arrayCloneGenerator(multiBlockChangeInfo);
private static final Reflection.FieldAccessor<?> multiBlockChangeInfoBlock = Reflection.getField(multiBlockChangeInfo, TechHider.iBlockData, 0);
private static final Reflection.FieldAccessor<?> multiBlockChangeInfoPos = Reflection.getField(multiBlockChangeInfo, short.class, 0);
private static final Class<?> multiBlockChangeInfoArray = Reflection.getClass("[L{nms}.PacketPlayOutMultiBlockChange$MultiBlockChangeInfo;");
private static final Reflection.FieldAccessor<?> multiBlockChangeInfos = Reflection.getField(TechHider.multiBlockChangePacket, multiBlockChangeInfoArray, 0);
@Override
public BiFunction<Player, Object, Object> multiBlockChangeGenerator(Object obfuscationTarget, Set<Material> obfuscate, TechHider.BypassEvaluator bypass) {
public BiFunction<Player, Object, Object> multiBlockChangeGenerator(Object obfuscationTarget, Set<Material> obfuscate, TechHider.LocationEvaluator locationEvaluator) {
return (p, packet) -> {
Object chunkCoords = multiBlockChangeChunk.get(packet);
if(bypass.bypass(p, chunkCoordinateX.get(chunkCoords), chunkCoordinateZ.get(chunkCoords)))
int chunkX = chunkCoordinateX.get(chunkCoords);
int chunkZ = chunkCoordinateZ.get(chunkCoords);
if(locationEvaluator.skipChunk(p, chunkX, chunkZ))
return packet;
Object modpacket = TechHider.multiBlockChangeCloner.apply(packet);
multiBlockChangeInfos.set(modpacket, multiBlockChangeInfoArrayCloner.apply(multiBlockChangeInfos.get(modpacket), mbci -> {
if(TechHider.iBlockDataHidden(obfuscate, multiBlockChangeInfoBlock.get(mbci)))
return multiBlockChangeInfoConstructor.invoke(modpacket, multiBlockChangeInfoPos.get(mbci), obfuscationTarget);
return mbci;
}));
return modpacket;
packet = TechHider.multiBlockChangeCloner.apply(packet);
Object[] mbcis = (Object[]) multiBlockChangeInfos.get(packet);
ArrayList<Object> blockChangeInfos = new ArrayList<>(mbcis.length);
for(Object mbci : mbcis) {
short pos = (short) multiBlockChangeInfoPos.get(mbci);
switch(locationEvaluator.check(p, 16*chunkX + (pos >> 12 & 0xF), pos & 0xFF, 16*chunkZ + (pos >> 8 & 0xF))) {
case SKIP:
blockChangeInfos.add(mbci);
break;
case CHECK:
blockChangeInfos.add(TechHider.iBlockDataHidden(obfuscate, multiBlockChangeInfoBlock.get(mbci)) ? multiBlockChangeInfoConstructor.invoke(packet, pos, obfuscationTarget) : mbci);
break;
default:
break;
}
}
if(blockChangeInfos.isEmpty())
return null;
multiBlockChangeInfos.set(packet, blockChangeInfos.toArray((Object[])Array.newInstance(multiBlockChangeInfo, 0)));
return packet;
};
}
@ -63,7 +80,7 @@ public class ProtocolWrapper8 implements ProtocolWrapper {
}
@Override
public BiFunction<Player, Object, Object> blockBreakHiderGenerator(Class<?> blockBreakPacket, Object obfuscationTarget, Set<Material> obfuscate, TechHider.BypassEvaluator bypass) {
public BiFunction<Player, Object, Object> blockBreakHiderGenerator(Class<?> blockBreakPacket, Object obfuscationTarget, Set<Material> obfuscate, TechHider.LocationEvaluator bypass) {
return null;
}
}

149
SpigotCore_9/src/de/steamwar/techhider/ChunkHider9.java
Datei anzeigen

@ -21,15 +21,14 @@ package de.steamwar.techhider;
import com.comphenix.tinyprotocol.Reflection;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.UnpooledByteBufAllocator;
import org.bukkit.Bukkit;
import io.netty.buffer.Unpooled;
import org.bukkit.entity.Player;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import java.util.function.BiFunction;
import java.util.function.UnaryOperator;
import java.util.logging.Level;
import java.util.stream.Collectors;
public class ChunkHider9 extends ChunkHider8 {
@ -46,9 +45,11 @@ public class ChunkHider9 extends ChunkHider8 {
private static final Reflection.MethodInvoker nbtTagGetString = Reflection.getTypedMethod(nbtTagCompound, null, String.class, String.class);
@Override
public BiFunction<Player, Object, Object> chunkHiderGenerator(TechHider.BypassEvaluator bypass, int obfuscationTarget, Set<Integer> obfuscate, Set<String> hiddenBlockEntities) {
public BiFunction<Player, Object, Object> chunkHiderGenerator(TechHider.LocationEvaluator locationEvaluator, int obfuscationTarget, Set<Integer> obfuscate, Set<String> hiddenBlockEntities) {
return (p, packet) -> {
if(bypass.bypass(p, mapChunkX.get(packet), mapChunkZ.get(packet)))
int chunkX = mapChunkX.get(packet);
int chunkZ = mapChunkZ.get(packet);
if (locationEvaluator.skipChunk(p, chunkX, chunkZ))
return packet;
packet = mapChunkCloner.apply(packet);
@ -56,53 +57,113 @@ public class ChunkHider9 extends ChunkHider8 {
nbttag -> !hiddenBlockEntities.contains((String) nbtTagGetString.invoke(nbttag, "id"))
).collect(Collectors.toList()));
byte[] data = dataHider(obfuscationTarget, obfuscate, mapChunkData.get(packet), mapChunkBitMask.get(packet));
int xOffset = 16*chunkX;
int zOffset = 16*chunkZ;
int primaryBitMask = mapChunkBitMask.get(packet);
ByteBuf in = Unpooled.wrappedBuffer(mapChunkData.get(packet));
ByteBuf out = Unpooled.buffer(in.readableBytes() + 64);
for(int chunkY = 0; chunkY < p.getWorld().getMaxHeight(); chunkY++) {
if(((1 << chunkY) & primaryBitMask) == 0)
continue;
int yOffset = 16*chunkY;
dataHider((x, y, z) -> locationEvaluator.check(p, x+xOffset, y+yOffset, z+zOffset), obfuscationTarget, obfuscate, in, out, locationEvaluator.skipChunkSection(p, chunkX, chunkY, chunkZ), locationEvaluator.blockPrecise(p, chunkX, chunkY, chunkZ));
}
byte[] data = new byte[out.readableBytes()];
out.readBytes(data);
mapChunkData.set(packet, data);
return packet;
};
}
protected byte[] dataHider(int obfuscationTarget, Set<Integer> obfuscate, byte[] data, Integer primaryBitMask) {
ByteBuf buffer = UnpooledByteBufAllocator.DEFAULT.directBuffer(data.length + 100);
int i = 0;
protected void dataHider(PosEvaluator locationEvaluator, int obfuscationTarget, Set<Integer> obfuscate, ByteBuf in, ByteBuf out, boolean skip, boolean blockPrecise) {
byte bitsPerBlock = in.readByte();
out.writeByte(bitsPerBlock);
while(i < data.length){
byte bitsPerBlock = data[i++];
buffer.writeByte(bitsPerBlock);
if(bitsPerBlock != 13){
int paletteLength = ProtocolUtils.readVarInt(data, i);
int paletteLengthLength = ProtocolUtils.readVarIntLength(data, i);
buffer.writeBytes(data, i, paletteLengthLength);
i += paletteLengthLength;
for(int actPaletteId = 0; actPaletteId < paletteLength; actPaletteId++){
int entry = ProtocolUtils.readVarInt(data, i);
i += ProtocolUtils.readVarIntLength(data, i);
if(obfuscate.contains(entry)){
entry = obfuscationTarget;
}
buffer.writeBytes(ProtocolUtils.writeVarInt(entry));
}
}else{
buffer.writeByte(data[++i]); //Empty palette
Bukkit.getLogger().log(Level.SEVERE, "Full chunk occured");
}
int dataArrayLength = ProtocolUtils.readVarInt(data, i);
int dataArrayLengthLength = ProtocolUtils.readVarIntLength(data, i);
buffer.writeBytes(data, i, dataArrayLength*8 + dataArrayLengthLength);
i += dataArrayLengthLength;
i += dataArrayLength * 8;
buffer.writeBytes(data, i, 4096);
i += 4096; //Skylight (Not in Nether/End!!!) 2048 + Blocklight 2048
int paletteTarget = ChunkHider.processPalette(obfuscationTarget, skip ? Collections.emptySet() : obfuscate, in, out);
if(bitsPerBlock < 13) {
obfuscationTarget = paletteTarget;
obfuscate = Collections.emptySet();
}
data = new byte[buffer.readableBytes()];
buffer.readBytes(data);
return data;
processDataArray(locationEvaluator, obfuscationTarget, obfuscate, in, out, bitsPerBlock, skip || (!blockPrecise && bitsPerBlock < 9));
out.writeBytes(in, 4096); //Skylight (Not in Nether/End!!!) 2048 + Blocklight 2048
}
protected void processDataArray(PosEvaluator locationEvaluator, int obfuscationTarget, Set<Integer> obfuscate, ByteBuf in, ByteBuf out, int bitsPerBlock, boolean skip) {
int dataArrayLength = ProtocolUtils.readVarInt(in);
ProtocolUtils.writeVarInt(out, dataArrayLength);
if(skip) {
out.writeBytes(in, dataArrayLength*8);
return;
}
VariableValueArray values = new VariableValueArray(bitsPerBlock, dataArrayLength, in);
for (int y = 0; y < 16; y++) {
for (int z = 0; z < 16; z++) {
for (int x = 0; x < 16; x++) {
int pos = (((y * 16) + z) * 16) + x;
switch (locationEvaluator.test(x, y, z)) {
case SKIP:
break;
case CHECK:
if(!obfuscate.contains(values.get(pos)))
break;
default:
values.set(pos, obfuscationTarget);
}
}
}
}
for(long l : values.backing)
out.writeLong(l);
}
private static class VariableValueArray {
private final long[] backing;
private final int bitsPerValue;
private final long valueMask;
public VariableValueArray(int bitsPerEntry, int dataArrayLength, ByteBuf in) {
this.bitsPerValue = bitsPerEntry;
this.valueMask = (1L << this.bitsPerValue) - 1;
this.backing = new long[dataArrayLength];
for(int i = 0; i < dataArrayLength; i++)
backing[i] = in.readLong();
}
public int get(int index) {
index *= bitsPerValue;
int i0 = index >> 6;
int i1 = index & 0x3f;
long value = backing[i0] >>> i1;
// The value is divided over two long values
if (i1 + bitsPerValue > 64)
value |= backing[++i0] << 64 - i1;
return (int) (value & valueMask);
}
public void set(int index, int value) {
index *= bitsPerValue;
int i0 = index >> 6;
int i1 = index & 0x3f;
backing[i0] = backing[i0] & ~(valueMask << i1) | (value & valueMask) << i1;
int i2 = i1 + bitsPerValue;
// The value is divided over two long values
if (i2 > 64) {
i0++;
backing[i0] = backing[i0] & -(1L << i2 - 64) | value >> 64 - i1;
}
}
}
}

27
SpigotCore_Main/src/de/steamwar/techhider/ChunkHider.java
Datei anzeigen

@ -21,6 +21,7 @@ package de.steamwar.techhider;
import de.steamwar.core.Core;
import de.steamwar.core.VersionDependent;
import io.netty.buffer.ByteBuf;
import org.bukkit.entity.Player;
import java.util.Set;
@ -30,5 +31,29 @@ public interface ChunkHider {
ChunkHider impl = VersionDependent.getVersionImpl(Core.getInstance());
Class<?> mapChunkPacket();
BiFunction<Player, Object, Object> chunkHiderGenerator(TechHider.BypassEvaluator bypass, int obfuscationTarget, Set<Integer> obfuscate, Set<String> hiddenBlockEntities);
BiFunction<Player, Object, Object> chunkHiderGenerator(TechHider.LocationEvaluator locationEvaluator, int obfuscationTarget, Set<Integer> obfuscate, Set<String> hiddenBlockEntities);
static int processPalette(int obfuscationTarget, Set<Integer> obfuscate, ByteBuf in, ByteBuf out) {
int paletteLength = ProtocolUtils.readVarInt(in);
ProtocolUtils.writeVarInt(out, paletteLength);
int paletteTarget = 0;
for(int i = 0; i < paletteLength; i++) {
int entry = ProtocolUtils.readVarInt(in);
if(obfuscate.contains(entry))
entry = obfuscationTarget;
if(entry == obfuscationTarget)
paletteTarget = i;
ProtocolUtils.writeVarInt(out, entry);
}
return paletteTarget;
}
interface PosEvaluator {
TechHider.State test(int x, int y, int z);
}
}

36
SpigotCore_Main/src/de/steamwar/techhider/ProtocolUtils.java
Datei anzeigen

@ -22,6 +22,7 @@ package de.steamwar.techhider;
import com.comphenix.tinyprotocol.Reflection;
import com.comphenix.tinyprotocol.TinyProtocol;
import com.google.common.primitives.Bytes;
import io.netty.buffer.ByteBuf;
import org.bukkit.Bukkit;
import java.lang.reflect.Array;
@ -40,6 +41,7 @@ public class ProtocolUtils {
Bukkit.getOnlinePlayers().forEach(player -> TinyProtocol.instance.sendPacket(player, packet));
}
@Deprecated
public static BiFunction<Object, UnaryOperator<Object>, Object> arrayCloneGenerator(Class<?> elementClass) {
return (array, worker) -> {
int length = Array.getLength(array);
@ -93,11 +95,12 @@ public class ProtocolUtils {
public static int posToChunk(int c){
int chunk = c / 16;
if(c<0)
if(c < 0)
chunk--;
return chunk;
}
@Deprecated
public static int readVarInt(byte[] array, int startPos) {
int numRead = 0;
int result = 0;
@ -116,6 +119,35 @@ public class ProtocolUtils {
return result;
}
public static int readVarInt(ByteBuf buf) {
int numRead = 0;
int result = 0;
byte read;
do {
read = buf.readByte();
int value = (read & 0b01111111);
result |= (value << (7 * numRead));
if (++numRead > 5)
throw new SecurityException("VarInt too long");
} while ((read & 0b10000000) != 0);
return result;
}
public static void writeVarInt(ByteBuf buf, int value) {
do {
int temp = value & 0b01111111;
// Note: >>> means that the sign bit is shifted with the rest of the number rather than being left alone
value >>>= 7;
if (value != 0) {
temp |= 0b10000000;
}
buf.writeByte(temp);
} while (value != 0);
}
@Deprecated
public static int readVarIntLength(byte[] array, int startPos) {
int numRead = 0;
byte read;
@ -130,6 +162,7 @@ public class ProtocolUtils {
return numRead;
}
@Deprecated
public static byte[] writeVarInt(int value) {
List<Byte> buffer = new ArrayList<>(5);
do {
@ -144,6 +177,7 @@ public class ProtocolUtils {
return Bytes.toArray(buffer);
}
@Deprecated
public static class ChunkPos{
final int x;
final int z;

4
SpigotCore_Main/src/de/steamwar/techhider/ProtocolWrapper.java
Datei anzeigen

@ -33,7 +33,7 @@ public interface ProtocolWrapper {
boolean unfilteredTileEntityDataAction(Object packet);
BiFunction<Player, Object, Object> blockBreakHiderGenerator(Class<?> blockBreakPacket, Object obfuscationTarget, Set<Material> obfuscate, TechHider.BypassEvaluator bypass);
BiFunction<Player, Object, Object> blockBreakHiderGenerator(Class<?> blockBreakPacket, Object obfuscationTarget, Set<Material> obfuscate, TechHider.LocationEvaluator locationEvaluator);
BiFunction<Player, Object, Object> multiBlockChangeGenerator(Object obfuscationTarget, Set<Material> obfuscate, TechHider.BypassEvaluator bypass);
BiFunction<Player, Object, Object> multiBlockChangeGenerator(Object obfuscationTarget, Set<Material> obfuscate, TechHider.LocationEvaluator locationEvaluator);
}

78
SpigotCore_Main/src/de/steamwar/techhider/TechHider.java
Datei anzeigen

@ -37,6 +37,7 @@ public class TechHider {
public static final Class<?> blockPosition = Reflection.getClass("{nms.core}.BlockPosition");
private static final Class<?> baseBlockPosition = Reflection.getClass("{nms.core}.BaseBlockPosition");
public static final Reflection.FieldAccessor<Integer> blockPositionX = Reflection.getField(baseBlockPosition, int.class, 0);
public static final Reflection.FieldAccessor<Integer> blockPositionY = Reflection.getField(baseBlockPosition, int.class, 1);
public static final Reflection.FieldAccessor<Integer> blockPositionZ = Reflection.getField(baseBlockPosition, int.class, 2);
public static final Class<?> iBlockData = Reflection.getClass("{nms.world.level.block.state}.IBlockData");
@ -53,24 +54,29 @@ public class TechHider {
}
private final Map<Class<?>, BiFunction<Player, Object, Object>> techhiders = new HashMap<>();
private final BypassEvaluator bypass;
private final LocationEvaluator locationEvaluator;
private final Object obfuscationTarget;
private final Set<Material> obfuscate;
@Deprecated
public TechHider(BypassEvaluator bypass, Material obfuscationTarget, Set<Material> obfuscate, Set<String> hiddenBlockEntities) {
this.bypass = bypass;
this((LocationEvaluator) (player, x, z) -> bypass.bypass(player, ProtocolUtils.posToChunk(x), ProtocolUtils.posToChunk(z)), obfuscationTarget, obfuscate, hiddenBlockEntities);
}
public TechHider(LocationEvaluator locationEvaluator, Material obfuscationTarget, Set<Material> obfuscate, Set<String> hiddenBlockEntities) {
this.locationEvaluator = locationEvaluator;
this.obfuscate = obfuscate;
this.obfuscationTarget = getBlockDataByBlock.invoke(getBlockByMaterial.invoke(null, obfuscationTarget));
techhiders.put(blockActionPacket, this::blockActionHider);
techhiders.put(blockChangePacket, this::blockChangeHider);
techhiders.put(tileEntityDataPacket, this::tileEntityDataHider);
techhiders.put(multiBlockChangePacket,ProtocolWrapper.impl.multiBlockChangeGenerator(this.obfuscationTarget, obfuscate, bypass));
techhiders.put(ChunkHider.impl.mapChunkPacket(), ChunkHider.impl.chunkHiderGenerator(bypass, BlockIds.impl.materialToId(obfuscationTarget), obfuscate.stream().flatMap(m -> BlockIds.impl.materialToAllIds(m).stream()).collect(Collectors.toSet()), hiddenBlockEntities));
techhiders.put(multiBlockChangePacket, ProtocolWrapper.impl.multiBlockChangeGenerator(this.obfuscationTarget, obfuscate, locationEvaluator));
techhiders.put(ChunkHider.impl.mapChunkPacket(), ChunkHider.impl.chunkHiderGenerator(locationEvaluator, BlockIds.impl.materialToId(obfuscationTarget), obfuscate.stream().flatMap(m -> BlockIds.impl.materialToAllIds(m).stream()).collect(Collectors.toSet()), hiddenBlockEntities));
if(Core.getVersion() > 12 && Core.getVersion() < 19) {
Class<?> blockBreakClass = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutBlockBreak");
techhiders.put(blockBreakClass, ProtocolWrapper.impl.blockBreakHiderGenerator(blockBreakClass, this.obfuscationTarget, obfuscate, bypass));
techhiders.put(blockBreakClass, ProtocolWrapper.impl.blockBreakHiderGenerator(blockBreakClass, this.obfuscationTarget, obfuscate, locationEvaluator));
}
if(Core.getVersion() > 8){
@ -96,22 +102,23 @@ public class TechHider {
private static final Reflection.FieldAccessor<?> blockChangePosition = Reflection.getField(blockChangePacket, blockPosition, 0);
private static final Reflection.FieldAccessor<?> blockChangeBlockData = Reflection.getField(blockChangePacket, iBlockData, 0);
private Object blockChangeHider(Player p, Object packet) {
Object pos = blockChangePosition.get(packet);
if(bypass.bypass(p, ProtocolUtils.posToChunk(blockPositionX.get(pos)), ProtocolUtils.posToChunk(blockPositionZ.get(pos))))
return packet;
if(iBlockDataHidden(obfuscate, blockChangeBlockData.get(packet))) {
packet = blockChangeCloner.apply(packet);
blockChangeBlockData.set(packet, obfuscationTarget);
switch (locationEvaluator.checkBlockPos(p, blockChangePosition.get(packet))) {
case SKIP:
return packet;
case CHECK:
if(!iBlockDataHidden(obfuscate, blockChangeBlockData.get(packet)))
return packet;
default:
packet = blockChangeCloner.apply(packet);
blockChangeBlockData.set(packet, obfuscationTarget);
return packet;
}
return packet;
}
private static final Class<?> blockActionPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutBlockAction");
private static final Reflection.FieldAccessor<?> blockActionPosition = Reflection.getField(blockActionPacket, blockPosition, 0);
private Object blockActionHider(Player p, Object packet) {
Object pos = blockActionPosition.get(packet);
if(bypass.bypass(p, ProtocolUtils.posToChunk(blockPositionX.get(pos)), ProtocolUtils.posToChunk(blockPositionZ.get(pos))))
if (locationEvaluator.checkBlockPos(p, blockActionPosition.get(packet)) == State.SKIP)
return packet;
return null;
}
@ -119,16 +126,43 @@ public class TechHider {
public static final Class<?> tileEntityDataPacket = Reflection.getClass("{nms.network.protocol.game}.PacketPlayOutTileEntityData");
private static final Reflection.FieldAccessor<?> tileEntityDataPosition = Reflection.getField(tileEntityDataPacket, blockPosition, 0);
private Object tileEntityDataHider(Player p, Object packet) {
Object pos = tileEntityDataPosition.get(packet);
if(bypass.bypass(p, ProtocolUtils.posToChunk(blockPositionX.get(pos)), ProtocolUtils.posToChunk(blockPositionZ.get(pos))))
return packet;
if(ProtocolWrapper.impl.unfilteredTileEntityDataAction(packet))
return packet;
return null;
switch (locationEvaluator.checkBlockPos(p, tileEntityDataPosition.get(packet))) {
case SKIP:
return packet;
case CHECK:
if(ProtocolWrapper.impl.unfilteredTileEntityDataAction(packet))
return packet;
default:
return null;
}
}
@Deprecated
public interface BypassEvaluator {
boolean bypass(Player p, int chunkX, int chunkZ);
}
public enum State {
SKIP,
CHECK,
HIDE
}
public interface LocationEvaluator {
boolean skipChunk(Player player, int x, int z);
default boolean skipChunkSection(Player player, int x, int y, int z) {
return skipChunk(player, x, z);
}
default State check(Player player, int x, int y, int z) {
return skipChunkSection(player, ProtocolUtils.posToChunk(x), ProtocolUtils.posToChunk(y), ProtocolUtils.posToChunk(z)) ? State.SKIP : State.CHECK;
}
default State checkBlockPos(Player player, Object pos) {
return check(player, blockPositionX.get(pos), blockPositionY.get(pos), blockPositionZ.get(pos));
}
default boolean blockPrecise(Player player, int x, int y, int z) {
return false;
}
}
}

10
build.gradle
Datei anzeigen

@ -45,7 +45,6 @@ mainClassName = ''
allprojects {
repositories {
mavenCentral()
jcenter()
maven {
url = uri("https://repo.codemc.io/repository/maven-snapshots/")
@ -53,14 +52,23 @@ allprojects {
maven {
url = uri('https://hub.spigotmc.org/nexus/content/repositories/snapshots/')
content {
includeGroup('org.spigotmc')
}
}
maven {
url = uri('https://libraries.minecraft.net')
content {
includeGroup('com.mojang')
}
}
maven {
url = uri('https://repo.viaversion.com')
content {
includeGroup('com.viaversion')
}
}
}
}