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This commit is contained in:
Nassim Jahnke 2023-08-03 13:58:22 +10:00
parent 6377721ebd
commit 6dfd4747ee
17 changed files with 786 additions and 7 deletions
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73
api/src/main/java/com/viaversion/viaversion/api/minecraft/metadata/ChunkPosition.java Normal file
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@ -0,0 +1,73 @@
/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2016-2023 ViaVersion and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.viaversion.viaversion.api.minecraft.metadata;
import java.util.Objects;
public final class ChunkPosition {
private final int chunkX;
private final int chunkZ;
public ChunkPosition(int chunkX, int chunkZ) {
this.chunkX = chunkX;
this.chunkZ = chunkZ;
}
public ChunkPosition(long chunkKey) {
this.chunkX = (int) chunkKey;
this.chunkZ = (int) (chunkKey >> 32);
}
public int chunkX() {
return chunkX;
}
public int chunkZ() {
return chunkZ;
}
public long chunkKey() {
return (long) chunkX & 0xffffffffL | ((long) chunkZ & 0xffffffffL) << 32;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
ChunkPosition that = (ChunkPosition) o;
return chunkX == that.chunkX && chunkZ == that.chunkZ;
}
@Override
public int hashCode() {
return Objects.hash(chunkX, chunkZ);
}
@Override
public String toString() {
return "ChunkPosition{" +
"chunkX=" + chunkX +
", chunkZ=" + chunkZ +
'}';
}
}

3
api/src/main/java/com/viaversion/viaversion/api/protocol/packet/State.java
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@ -27,5 +27,6 @@ public enum State {
HANDSHAKE,
STATUS,
LOGIN,
PLAY
PLAY,
CONFIGURATION
}

1
api/src/main/java/com/viaversion/viaversion/api/protocol/version/ProtocolVersion.java
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@ -84,6 +84,7 @@ public class ProtocolVersion {
public static final ProtocolVersion v1_19_3 = register(761, "1.19.3");
public static final ProtocolVersion v1_19_4 = register(762, "1.19.4");
public static final ProtocolVersion v1_20 = register(763, "1.20/1.20.1", new VersionRange("1.20", 0, 1));
public static final ProtocolVersion v1_20_2 = register(764, 144, "1.20.2");
public static final ProtocolVersion unknown = register(-1, "UNKNOWN");
public static ProtocolVersion register(int version, String name) {

4
api/src/main/java/com/viaversion/viaversion/api/type/Type.java
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@ -36,6 +36,7 @@ import com.viaversion.viaversion.api.minecraft.Vector;
import com.viaversion.viaversion.api.minecraft.Vector3f;
import com.viaversion.viaversion.api.minecraft.VillagerData;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.minecraft.metadata.ChunkPosition;
import com.viaversion.viaversion.api.type.types.ArrayType;
import com.viaversion.viaversion.api.type.types.BooleanType;
import com.viaversion.viaversion.api.type.types.ByteArrayType;
@ -59,6 +60,7 @@ import com.viaversion.viaversion.api.type.types.VarIntType;
import com.viaversion.viaversion.api.type.types.VarLongType;
import com.viaversion.viaversion.api.type.types.VoidType;
import com.viaversion.viaversion.api.type.types.minecraft.BlockChangeRecordType;
import com.viaversion.viaversion.api.type.types.minecraft.ChunkPositionType;
import com.viaversion.viaversion.api.type.types.minecraft.EulerAngleType;
import com.viaversion.viaversion.api.type.types.minecraft.FlatItemArrayType;
import com.viaversion.viaversion.api.type.types.minecraft.FlatItemType;
@ -164,9 +166,9 @@ public abstract class Type<T> implements ByteBufReader<T>, ByteBufWriter<T> {
public static final Type<Quaternion> QUATERNION = new QuaternionType();
public static final Type<CompoundTag> NBT = new NBTType();
public static final Type<CompoundTag[]> NBT_ARRAY = new ArrayType<>(Type.NBT);
public static final Type<GlobalPosition> GLOBAL_POSITION = new GlobalPositionType();
public static final Type<GlobalPosition> OPTIONAL_GLOBAL_POSITION = new GlobalPositionType.OptionalGlobalPositionType();
public static final Type<ChunkPosition> CHUNK_POSITION = new ChunkPositionType();
public static final Type<BlockChangeRecord> BLOCK_CHANGE_RECORD = new BlockChangeRecordType();
public static final Type<BlockChangeRecord[]> BLOCK_CHANGE_RECORD_ARRAY = new ArrayType<>(Type.BLOCK_CHANGE_RECORD);

45
api/src/main/java/com/viaversion/viaversion/api/type/types/minecraft/ChunkPositionType.java Normal file
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@ -0,0 +1,45 @@
/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2016-2023 ViaVersion and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.viaversion.viaversion.api.type.types.minecraft;
import com.viaversion.viaversion.api.minecraft.metadata.ChunkPosition;
import com.viaversion.viaversion.api.type.Type;
import io.netty.buffer.ByteBuf;
public class ChunkPositionType extends Type<ChunkPosition> {
public ChunkPositionType() {
super(ChunkPosition.class);
}
@Override
public ChunkPosition read(ByteBuf buffer) throws Exception {
final long chunkKey = Type.LONG.readPrimitive(buffer);
return new ChunkPosition(chunkKey);
}
@Override
public void write(ByteBuf buffer, ChunkPosition chunkPosition) throws Exception {
Type.LONG.writePrimitive(buffer, chunkPosition.chunkKey());
}
}

2
common/src/main/java/com/viaversion/viaversion/protocol/ProtocolManagerImpl.java
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@ -70,6 +70,7 @@ import com.viaversion.viaversion.protocols.protocol1_19_1to1_19.Protocol1_19_1To
import com.viaversion.viaversion.protocols.protocol1_19_3to1_19_1.Protocol1_19_3To1_19_1;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.Protocol1_19_4To1_19_3;
import com.viaversion.viaversion.protocols.protocol1_19to1_18_2.Protocol1_19To1_18_2;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.Protocol1_20_2To1_20;
import com.viaversion.viaversion.protocols.protocol1_20to1_19_4.Protocol1_20To1_19_4;
import com.viaversion.viaversion.protocols.protocol1_9_1_2to1_9_3_4.Protocol1_9_1_2To1_9_3_4;
import com.viaversion.viaversion.protocols.protocol1_9_1to1_9.Protocol1_9_1To1_9;
@ -183,6 +184,7 @@ public class ProtocolManagerImpl implements ProtocolManager {
registerProtocol(new Protocol1_19_4To1_19_3(), ProtocolVersion.v1_19_4, ProtocolVersion.v1_19_3);
registerProtocol(new Protocol1_20To1_19_4(), ProtocolVersion.v1_20, ProtocolVersion.v1_19_4);
registerProtocol(new Protocol1_20_2To1_20(), ProtocolVersion.v1_20_2, ProtocolVersion.v1_20);
}
@Override

4
common/src/main/java/com/viaversion/viaversion/protocols/base/ServerboundLoginPackets.java
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@ -23,7 +23,9 @@ import com.viaversion.viaversion.api.protocol.packet.State;
public enum ServerboundLoginPackets implements ServerboundPacketType {
HELLO, // 0x00
ENCRYPTION_KEY, // 0x01
CUSTOM_QUERY; // 0x02
CUSTOM_QUERY, // 0x02
CUSTOM_QUERY_ANSWER, // 0x03
LOGIN_ACKNOWLEDGED; // 0x04
@Override
public final int getId() {

101
common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/Protocol1_20_2To1_20.java Normal file
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@ -0,0 +1,101 @@
/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2023 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viaversion.protocols.protocol1_20_2to1_20;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.entities.Entity1_19_4Types;
import com.viaversion.viaversion.api.protocol.AbstractProtocol;
import com.viaversion.viaversion.api.protocol.packet.State;
import com.viaversion.viaversion.api.rewriter.EntityRewriter;
import com.viaversion.viaversion.api.rewriter.ItemRewriter;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.data.entity.EntityTrackerBase;
import com.viaversion.viaversion.protocols.base.ClientboundLoginPackets;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ClientboundPackets1_19_4;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ServerboundPackets1_19_4;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.handler.BlockItemPacketHandler1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.handler.EntityPacketHandler1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ClientboundPackets1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundPackets1_20_2;
import com.viaversion.viaversion.rewriter.SoundRewriter;
import com.viaversion.viaversion.rewriter.StatisticsRewriter;
import com.viaversion.viaversion.rewriter.TagRewriter;
import java.util.UUID;
public final class Protocol1_20_2To1_20 extends AbstractProtocol<ClientboundPackets1_19_4, ClientboundPackets1_20_2, ServerboundPackets1_19_4, ServerboundPackets1_20_2> {
private final EntityPacketHandler1_20_2 entityPacketHandler = new EntityPacketHandler1_20_2(this);
private final BlockItemPacketHandler1_20_2 itemPacketHandler = new BlockItemPacketHandler1_20_2(this);
public Protocol1_20_2To1_20() {
// Passing the class types into the super constructor is needed for automatic packet type id remapping, but can otherwise be omitted
super(ClientboundPackets1_19_4.class, ClientboundPackets1_20_2.class, ServerboundPackets1_19_4.class, ServerboundPackets1_20_2.class);
}
@Override
protected void registerPackets() {
// TODO Stopped at ForgetLevelChunk
// TODO New login packets (custom query answer, login ack)
// TODO Handle move from and to configuration state
// Game profile/serverbound ack -> configuration
// Client/serverbound config finish -> play
// TODO New helper methods for: join game, respawn,
// TODO Make sure Paper/Velocity handle a 0,0 uuid fine during login
// Lesser:
// TODO Player info, replace profile with missing name with null?
// TODO Scoreboard objective probably okay, but there are refactors to the id
super.registerPackets();
final TagRewriter<ClientboundPackets1_19_4> tagRewriter = new TagRewriter<>(this);
tagRewriter.registerGeneric(ClientboundPackets1_19_4.TAGS);
final SoundRewriter<ClientboundPackets1_19_4> soundRewriter = new SoundRewriter<>(this);
soundRewriter.register1_19_3Sound(ClientboundPackets1_19_4.SOUND);
soundRewriter.registerSound(ClientboundPackets1_19_4.ENTITY_SOUND);
new StatisticsRewriter<>(this).register(ClientboundPackets1_19_4.STATISTICS);
registerClientbound(ClientboundPackets1_19_4.SCOREBOARD_OBJECTIVE, wrapper -> {
final byte slot = wrapper.read(Type.BYTE);
wrapper.write(Type.VAR_INT, (int) slot);
});
registerClientbound(State.LOGIN, ClientboundLoginPackets.HELLO.getId(), ClientboundLoginPackets.HELLO.getId(), wrapper -> {
wrapper.passthrough(Type.STRING); // Name
final UUID uuid = wrapper.read(Type.OPTIONAL_UUID);
wrapper.write(Type.UUID, uuid != null ? uuid : new UUID(0, 0));
});
}
@Override
public void init(final UserConnection user) {
addEntityTracker(user, new EntityTrackerBase(user, Entity1_19_4Types.PLAYER));
}
@Override
public EntityRewriter<Protocol1_20_2To1_20> getEntityRewriter() {
return entityPacketHandler;
}
@Override
public ItemRewriter<Protocol1_20_2To1_20> getItemRewriter() {
return itemPacketHandler;
}
}

65
common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/handler/BlockItemPacketHandler1_20_2.java Normal file
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@ -0,0 +1,65 @@
/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2023 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viaversion.protocols.protocol1_20_2to1_20.handler;
import com.viaversion.viaversion.api.minecraft.metadata.ChunkPosition;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.protocols.protocol1_18to1_17_1.types.Chunk1_18Type;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ClientboundPackets1_19_4;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.rewriter.RecipeRewriter1_19_4;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.Protocol1_20_2To1_20;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundPackets1_20_2;
import com.viaversion.viaversion.rewriter.BlockRewriter;
import com.viaversion.viaversion.rewriter.ItemRewriter;
public final class BlockItemPacketHandler1_20_2 extends ItemRewriter<ClientboundPackets1_19_4, ServerboundPackets1_20_2, Protocol1_20_2To1_20> {
public BlockItemPacketHandler1_20_2(final Protocol1_20_2To1_20 protocol) {
super(protocol);
}
@Override
public void registerPackets() {
final BlockRewriter<ClientboundPackets1_19_4> blockRewriter = new BlockRewriter<>(protocol, Type.POSITION1_14);
blockRewriter.registerBlockAction(ClientboundPackets1_19_4.BLOCK_ACTION);
blockRewriter.registerBlockChange(ClientboundPackets1_19_4.BLOCK_CHANGE);
blockRewriter.registerVarLongMultiBlockChange1_20(ClientboundPackets1_19_4.MULTI_BLOCK_CHANGE);
blockRewriter.registerEffect(ClientboundPackets1_19_4.EFFECT, 1010, 2001);
blockRewriter.registerChunkData1_19(ClientboundPackets1_19_4.CHUNK_DATA, Chunk1_18Type::new);
blockRewriter.registerBlockEntityData(ClientboundPackets1_19_4.BLOCK_ENTITY_DATA);
registerSetCooldown(ClientboundPackets1_19_4.COOLDOWN);
registerWindowItems1_17_1(ClientboundPackets1_19_4.WINDOW_ITEMS);
registerSetSlot1_17_1(ClientboundPackets1_19_4.SET_SLOT);
registerAdvancements1_20(ClientboundPackets1_19_4.ADVANCEMENTS, Type.FLAT_VAR_INT_ITEM);
registerEntityEquipmentArray(ClientboundPackets1_19_4.ENTITY_EQUIPMENT);
registerClickWindow1_17_1(ServerboundPackets1_20_2.CLICK_WINDOW);
registerTradeList1_19(ClientboundPackets1_19_4.TRADE_LIST);
registerCreativeInvAction(ServerboundPackets1_20_2.CREATIVE_INVENTORY_ACTION, Type.FLAT_VAR_INT_ITEM);
registerWindowPropertyEnchantmentHandler(ClientboundPackets1_19_4.WINDOW_PROPERTY);
registerSpawnParticle1_19(ClientboundPackets1_19_4.SPAWN_PARTICLE);
new RecipeRewriter1_19_4<>(protocol).register(ClientboundPackets1_19_4.DECLARE_RECIPES);
protocol.registerClientbound(ClientboundPackets1_19_4.UNLOAD_CHUNK, wrapper -> {
final int x = wrapper.read(Type.INT);
final int z = wrapper.read(Type.INT);
wrapper.write(Type.CHUNK_POSITION, new ChunkPosition(x, z));
});
}
}

122
common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/handler/EntityPacketHandler1_20_2.java Normal file
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@ -0,0 +1,122 @@
/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2023 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viaversion.protocols.protocol1_20_2to1_20.handler;
import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.api.minecraft.entities.Entity1_19_4Types;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.types.version.Types1_20;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ClientboundPackets1_19_4;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.Protocol1_20_2To1_20;
import com.viaversion.viaversion.rewriter.EntityRewriter;
public final class EntityPacketHandler1_20_2 extends EntityRewriter<ClientboundPackets1_19_4, Protocol1_20_2To1_20> {
public EntityPacketHandler1_20_2(final Protocol1_20_2To1_20 protocol) {
super(protocol);
}
@Override
public void registerPackets() {
registerTrackerWithData1_19(ClientboundPackets1_19_4.SPAWN_ENTITY, Entity1_19_4Types.FALLING_BLOCK);
registerMetadataRewriter(ClientboundPackets1_19_4.ENTITY_METADATA, Types1_20.METADATA_LIST);
registerRemoveEntities(ClientboundPackets1_19_4.REMOVE_ENTITIES);
protocol.registerClientbound(ClientboundPackets1_19_4.JOIN_GAME, new PacketHandlers() {
@Override
public void register() {
handler(wrapper -> {
// Just reorder written data, move dimension data to configuration phase
wrapper.passthrough(Type.INT); // Entity id
wrapper.passthrough(Type.BOOLEAN); // Hardcore
final byte gamemode = wrapper.read(Type.UNSIGNED_BYTE).byteValue();
final byte previousGamemode = wrapper.read(Type.BYTE);
wrapper.passthrough(Type.STRING_ARRAY); // World List
final CompoundTag dimensionRegistry = wrapper.read(Type.NBT); // TODO AAAAAAAAAAAAAAAAAAAAA
final String dimensionType = wrapper.read(Type.STRING);
final String world = wrapper.read(Type.STRING);
final long seed = wrapper.read(Type.LONG);
wrapper.passthrough(Type.VAR_INT); // Max players
wrapper.passthrough(Type.VAR_INT); // View distance
wrapper.passthrough(Type.VAR_INT); // Simulation distance
wrapper.passthrough(Type.BOOLEAN); // Reduced debug info
wrapper.passthrough(Type.BOOLEAN); // Show death screen
wrapper.write(Type.STRING, dimensionType);
wrapper.write(Type.STRING, world);
wrapper.write(Type.LONG, seed);
wrapper.write(Type.BYTE, gamemode);
wrapper.write(Type.BYTE, previousGamemode);
wrapper.passthrough(Type.BOOLEAN); // Debug
wrapper.passthrough(Type.BOOLEAN); // Flat
wrapper.passthrough(Type.OPTIONAL_GLOBAL_POSITION); // Last death position
wrapper.passthrough(Type.VAR_INT); // Portal cooldown
});
handler(dimensionDataHandler()); // Caches dimensions to access data like height later
handler(biomeSizeTracker()); // Tracks the amount of biomes sent for chunk data
handler(worldDataTrackerHandlerByKey()); // Tracks world height and name for chunk data and entity (un)tracking
}
});
protocol.registerClientbound(ClientboundPackets1_19_4.RESPAWN, new PacketHandlers() {
@Override
public void register() {
handler(wrapper -> {
wrapper.passthrough(Type.STRING); // Dimension type
wrapper.passthrough(Type.STRING); // World
wrapper.passthrough(Type.LONG); // Seed
wrapper.passthrough(Type.BYTE); // Gamemode
wrapper.passthrough(Type.BYTE); // Previous gamemode
wrapper.passthrough(Type.BOOLEAN); // Debug
wrapper.passthrough(Type.BOOLEAN); // Flat
// Move this to the end
final byte dataToKeep = wrapper.read(Type.BYTE);
wrapper.passthrough(Type.OPTIONAL_GLOBAL_POSITION); // Last death position
wrapper.passthrough(Type.VAR_INT); // Portal cooldown
wrapper.write(Type.BYTE, dataToKeep);
});
handler(worldDataTrackerHandlerByKey()); // Tracks world height and name for chunk data and entity (un)tracking
}
});
}
@Override
protected void registerRewrites() {
registerMetaTypeHandler(Types1_20.META_TYPES.itemType, Types1_20.META_TYPES.blockStateType, Types1_20.META_TYPES.optionalBlockStateType, Types1_20.META_TYPES.particleType);
filter().filterFamily(Entity1_19_4Types.MINECART_ABSTRACT).index(11).handler((event, meta) -> {
final int blockState = meta.value();
meta.setValue(protocol.getMappingData().getNewBlockStateId(blockState));
});
}
@Override
public EntityType typeFromId(final int type) {
return Entity1_19_4Types.getTypeFromId(type);
}
}

49
common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/packet/ClientboundConfigurationPackets1_20_2.java Normal file
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@ -0,0 +1,49 @@
/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2016-2023 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet;
import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
import com.viaversion.viaversion.api.protocol.packet.State;
public enum ClientboundConfigurationPackets1_20_2 implements ClientboundPacketType {
CUSTOM_PAYLOAD, // 0x00
DISCONNECT, // 0x01
FINISH_CONFIGURATION, // 0x02
KEEP_ALIVE, // 0x03
PING, // 0x04
REGISTRY_DATA, // 0x05
RESOURCE_PACK, // 0x06
UPDATE_ENABLED_FEATURES, // 0x07
UPDATE_TAGS; // 0x08
@Override
public int getId() {
return ordinal();
}
@Override
public String getName() {
return name();
}
@Override
public State state() {
return State.CONFIGURATION;
}
}

147
common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/packet/ClientboundPackets1_20_2.java Normal file
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@ -0,0 +1,147 @@
/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2016-2023 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet;
import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
public enum ClientboundPackets1_20_2 implements ClientboundPacketType {
BUNDLE, // 0x00
SPAWN_ENTITY, // 0x01
SPAWN_EXPERIENCE_ORB, // 0x02
SPAWN_PLAYER, // 0x03
ENTITY_ANIMATION, // 0x04
STATISTICS, // 0x05
BLOCK_CHANGED_ACK, // 0x06
BLOCK_BREAK_ANIMATION, // 0x07
BLOCK_ENTITY_DATA, // 0x08
BLOCK_ACTION, // 0x09
BLOCK_CHANGE, // 0x0A
BOSSBAR, // 0x0B
SERVER_DIFFICULTY, // 0x0C
CHUNK_BATCH_FINISHED, // 0x0D // TODO AAAAAAAAAAAAAAAAAAAAAAAAA
CHUNK_BATCH_START, // 0x0E // TODO AAAAAAAAAAAAAAAAAAAAAAAAA
CHUNK_BIOMES, // 0x0F
CLEAR_TITLES, // 0x10
TAB_COMPLETE, // 0x11
DECLARE_COMMANDS, // 0x12
CLOSE_WINDOW, // 0x13
WINDOW_ITEMS, // 0x14
WINDOW_PROPERTY, // 0x15
SET_SLOT, // 0x16
COOLDOWN, // 0x17
CUSTOM_CHAT_COMPLETIONS, // 0x18
PLUGIN_MESSAGE, // 0x19 // TODO AAAAAAAAAAAAAAAAAAAAAAAAA
DAMAGE_EVENT, // 0x1A
DELETE_CHAT_MESSAGE, // 0x1B
DISCONNECT, // 0x1C
DISGUISED_CHAT, // 0x1D
ENTITY_STATUS, // 0x1E
EXPLOSION, // 0x1F
UNLOAD_CHUNK, // 0x20
GAME_EVENT, // 0x21
OPEN_HORSE_WINDOW, // 0x22
HIT_ANIMATION, // 0x23
WORLD_BORDER_INIT, // 0x24
KEEP_ALIVE, // 0x25
CHUNK_DATA, // 0x26
EFFECT, // 0x27
SPAWN_PARTICLE, // 0x28
UPDATE_LIGHT, // 0x29
JOIN_GAME, // 0x2A
MAP_DATA, // 0x2B
TRADE_LIST, // 0x2C
ENTITY_POSITION, // 0x2D
ENTITY_POSITION_AND_ROTATION, // 0x2E
ENTITY_ROTATION, // 0x2F
VEHICLE_MOVE, // 0x30
OPEN_BOOK, // 0x31
OPEN_WINDOW, // 0x32
OPEN_SIGN_EDITOR, // 0x33
PING, // 0x34
CRAFT_RECIPE_RESPONSE, // 0x35
PLAYER_ABILITIES, // 0x36
PLAYER_CHAT, // 0x37
COMBAT_END, // 0x38
COMBAT_ENTER, // 0x39
COMBAT_KILL, // 0x3A
PLAYER_INFO_REMOVE, // 0x3B
PLAYER_INFO_UPDATE, // 0x3C
FACE_PLAYER, // 0x3D
PLAYER_POSITION, // 0x3E
UNLOCK_RECIPES, // 0x3F
REMOVE_ENTITIES, // 0x40
REMOVE_ENTITY_EFFECT, // 0x41
RESOURCE_PACK, // 0x42
RESPAWN, // 0x43
ENTITY_HEAD_LOOK, // 0x44
MULTI_BLOCK_CHANGE, // 0x45
SELECT_ADVANCEMENTS_TAB, // 0x46
SERVER_DATA, // 0x47
ACTIONBAR, // 0x48
WORLD_BORDER_CENTER, // 0x49
WORLD_BORDER_LERP_SIZE, // 0x4A
WORLD_BORDER_SIZE, // 0x4B
WORLD_BORDER_WARNING_DELAY, // 0x4C
WORLD_BORDER_WARNING_DISTANCE, // 0x4D
CAMERA, // 0x4E
HELD_ITEM_CHANGE, // 0x4F
UPDATE_VIEW_POSITION, // 0x50
UPDATE_VIEW_DISTANCE, // 0x51
SPAWN_POSITION, // 0x52
DISPLAY_SCOREBOARD, // 0x53
ENTITY_METADATA, // 0x54
ATTACH_ENTITY, // 0x55
ENTITY_VELOCITY, // 0x56
ENTITY_EQUIPMENT, // 0x57
SET_EXPERIENCE, // 0x58
UPDATE_HEALTH, // 0x59
SCOREBOARD_OBJECTIVE, // 0x5A
SET_PASSENGERS, // 0x5B
TEAMS, // 0x5C
UPDATE_SCORE, // 0x5D
SET_SIMULATION_DISTANCE, // 0x5E
TITLE_SUBTITLE, // 0x5F
TIME_UPDATE, // 0x60
TITLE_TEXT, // 0x61
TITLE_TIMES, // 0x62
ENTITY_SOUND, // 0x63
SOUND, // 0x64
START_CONFIGURATION, // 0x65 // TODO AAAAAAAAAAAAAAAAAAAAAAAAA
STOP_SOUND, // 0x66
SYSTEM_CHAT, // 0x67
TAB_LIST, // 0x68
NBT_QUERY, // 0x69
COLLECT_ITEM, // 0x6A
ENTITY_TELEPORT, // 0x6B
ADVANCEMENTS, // 0x6C
ENTITY_PROPERTIES, // 0x6D
ENTITY_EFFECT, // 0x6E
DECLARE_RECIPES, // 0x6F
TAGS; // 0x70
@Override
public int getId() {
return ordinal();
}
@Override
public String getName() {
return name();
}
}

45
common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/packet/ServerboundConfigurationPackets1_20_2.java Normal file
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@ -0,0 +1,45 @@
/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2016-2023 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet;
import com.viaversion.viaversion.api.protocol.packet.ServerboundPacketType;
import com.viaversion.viaversion.api.protocol.packet.State;
public enum ServerboundConfigurationPackets1_20_2 implements ServerboundPacketType {
CUSTOM_PAYLOAD, // 0x00
FINISH_CONFIGURATION, // 0x01
KEEP_ALIVE, // 0x02
PONG, // 0x03
RESOURCE_PACK; // 0x04
@Override
public int getId() {
return ordinal();
}
@Override
public String getName() {
return name();
}
@Override
public State state() {
return State.CONFIGURATION;
}
}

87
common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/packet/ServerboundPackets1_20_2.java Normal file
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@ -0,0 +1,87 @@
/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2016-2023 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet;
import com.viaversion.viaversion.api.protocol.packet.ServerboundPacketType;
public enum ServerboundPackets1_20_2 implements ServerboundPacketType {
TELEPORT_CONFIRM, // 0x00
QUERY_BLOCK_NBT, // 0x01
SET_DIFFICULTY, // 0x02
CHAT_ACK, // 0x03
CHAT_COMMAND, // 0x04
CHAT_MESSAGE, // 0x05
CHAT_SESSION_UPDATE, // 0x06
CHUNK_BATCH_RECEIVED, // 0x07 // TODO AAAAAAAAAAAAAAAAAAAAAAAAA
CLIENT_STATUS, // 0x08
CLIENT_SETTINGS, // 0x09
TAB_COMPLETE, // 0x0A
CONFIGURATION_ACKNOWLEDGED, // 0x0B // TODO AAAAAAAAAAAAAAAAAAAAAAAAA
CLICK_WINDOW_BUTTON, // 0x0C
CLICK_WINDOW, // 0x0D
CLOSE_WINDOW, // 0x0E
PLUGIN_MESSAGE, // 0x0F // TODO AAAAAAAAAAAAAAAAAAAAAAAAA
EDIT_BOOK, // 0x10
ENTITY_NBT_REQUEST, // 0x11
INTERACT_ENTITY, // 0x12
GENERATE_JIGSAW, // 0x13
KEEP_ALIVE, // 0x14
LOCK_DIFFICULTY, // 0x15
PLAYER_POSITION, // 0x16
PLAYER_POSITION_AND_ROTATION, // 0x17
PLAYER_ROTATION, // 0x18
PLAYER_MOVEMENT, // 0x19
VEHICLE_MOVE, // 0x1A
STEER_BOAT, // 0x1B
PICK_ITEM, // 0x1C
CRAFT_RECIPE_REQUEST, // 0x1D
PLAYER_ABILITIES, // 0x1E
PLAYER_DIGGING, // 0x1F
ENTITY_ACTION, // 0x20
STEER_VEHICLE, // 0x21
PONG, // 0x22
RECIPE_BOOK_DATA, // 0x23
SEEN_RECIPE, // 0x24
RENAME_ITEM, // 0x25
RESOURCE_PACK_STATUS, // 0x26
ADVANCEMENT_TAB, // 0x27
SELECT_TRADE, // 0x28
SET_BEACON_EFFECT, // 0x29
HELD_ITEM_CHANGE, // 0x2A
UPDATE_COMMAND_BLOCK, // 0x2B
UPDATE_COMMAND_BLOCK_MINECART, // 0x2C
CREATIVE_INVENTORY_ACTION, // 0x2D
UPDATE_JIGSAW_BLOCK, // 0x2E
UPDATE_STRUCTURE_BLOCK, // 0x2F
UPDATE_SIGN, // 0x30
ANIMATION, // 0x31
SPECTATE, // 0x32
PLAYER_BLOCK_PLACEMENT, // 0x33
USE_ITEM; // 0x34
@Override
public int getId() {
return ordinal();
}
@Override
public String getName() {
return name();
}
}

6
common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20to1_19_4/packets/InventoryPackets.java
View File

@ -67,9 +67,9 @@ public final class InventoryPackets extends ItemRewriter<ClientboundPackets1_19_
for (int i = 0; i < size; i++) {
wrapper.passthrough(Type.STRING); // Identifier
// Parent
if (wrapper.passthrough(Type.BOOLEAN))
wrapper.passthrough(Type.STRING);
if (wrapper.passthrough(Type.BOOLEAN)) {
wrapper.passthrough(Type.STRING); // Parent
}
// Display data
if (wrapper.passthrough(Type.BOOLEAN)) {

37
common/src/main/java/com/viaversion/viaversion/rewriter/ItemRewriter.java
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@ -304,6 +304,43 @@ public abstract class ItemRewriter<C extends ClientboundPacketType, S extends Se
});
}
public void registerAdvancements1_20(C packetType, Type<Item> type) {
protocol.registerClientbound(packetType, wrapper -> {
wrapper.passthrough(Type.BOOLEAN); // Reset/clear
int size = wrapper.passthrough(Type.VAR_INT); // Mapping size
for (int i = 0; i < size; i++) {
wrapper.passthrough(Type.STRING); // Identifier
// Parent
if (wrapper.passthrough(Type.BOOLEAN))
wrapper.passthrough(Type.STRING);
// Display data
if (wrapper.passthrough(Type.BOOLEAN)) {
wrapper.passthrough(Type.COMPONENT); // Title
wrapper.passthrough(Type.COMPONENT); // Description
handleItemToClient(wrapper.passthrough(type)); // Icon
wrapper.passthrough(Type.VAR_INT); // Frame type
int flags = wrapper.passthrough(Type.INT); // Flags
if ((flags & 1) != 0) {
wrapper.passthrough(Type.STRING); // Background texture
}
wrapper.passthrough(Type.FLOAT); // X
wrapper.passthrough(Type.FLOAT); // Y
}
wrapper.passthrough(Type.STRING_ARRAY); // Criteria
int arrayLength = wrapper.passthrough(Type.VAR_INT);
for (int array = 0; array < arrayLength; array++) {
wrapper.passthrough(Type.STRING_ARRAY); // String array
}
wrapper.passthrough(Type.BOOLEAN); // Send telemetry
}
});
}
public void registerWindowPropertyEnchantmentHandler(C packetType) {
protocol.registerClientbound(packetType, new PacketHandlers() {
@Override

2
gradle.properties
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@ -1,5 +1,5 @@
# Project properties - we put these here so they can be modified without causing a recompile of the build scripts
projectVersion=4.7.1-SNAPSHOT
projectVersion=4.8.0-23w31a-SNAPSHOT
# Gradle properties
org.gradle.daemon=true