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kennytvkennytv
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1.21.7-rc1
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8 files changed

+293
-2
lines changed

8 files changed

+293
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lines changed

‎common/src/main/java/com/viaversion/viabackwards/api/ViaBackwardsPlatform.java

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@@ -61,6 +61,7 @@
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import com.viaversion.viabackwards.protocol.v1_21_5to1_21_4.Protocol1_21_5To1_21_4;
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import com.viaversion.viabackwards.protocol.v1_21_6to1_21_5.Protocol1_21_6To1_21_5;
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import com.viaversion.viabackwards.protocol.v1_21_6to1_21_5.task.ChestDialogViewTask;
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import com.viaversion.viabackwards.protocol.v1_21_7to1_21_6.Protocol1_21_7To1_21_6;
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import com.viaversion.viabackwards.protocol.v1_21to1_20_5.Protocol1_21To1_20_5;
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import com.viaversion.viabackwards.protocol.v1_9_1to1_9.Protocol1_9_1To1_9;
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import com.viaversion.viabackwards.protocol.v1_9_3to1_9_1.Protocol1_9_3To1_9_1;
@@ -152,6 +153,7 @@ default void init(final File configFile) {
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protocolManager.registerProtocol(new Protocol1_21_5To1_21_4(), ProtocolVersion.v1_21_4, ProtocolVersion.v1_21_5);
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protocolManager.registerProtocol(new Protocol1_21_6To1_21_5(), ProtocolVersion.v1_21_5, ProtocolVersion.v1_21_6);
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protocolManager.registerProtocol(new Protocol1_21_7To1_21_6(), ProtocolVersion.v1_21_6, ProtocolVersion.v1_21_7);
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}
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default void enable() {

‎common/src/main/java/com/viaversion/viabackwards/protocol/v1_21_7to1_21_6/Protocol1_21_7To1_21_6.java

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/*
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* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
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* Copyright (C) 2016-2025 ViaVersion and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.viaversion.viabackwards.protocol.v1_21_7to1_21_6;
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import com.viaversion.viabackwards.api.BackwardsProtocol;
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import com.viaversion.viabackwards.api.data.BackwardsMappingData;
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import com.viaversion.viabackwards.api.rewriters.SoundRewriter;
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import com.viaversion.viabackwards.api.rewriters.text.NBTComponentRewriter;
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import com.viaversion.viabackwards.api.rewriters.text.TranslatableRewriter;
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import com.viaversion.viabackwards.protocol.v1_21_7to1_21_6.rewriter.BlockItemPacketRewriter1_21_7;
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import com.viaversion.viabackwards.protocol.v1_21_7to1_21_6.rewriter.EntityPacketRewriter1_21_7;
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import com.viaversion.viaversion.api.connection.UserConnection;
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import com.viaversion.viaversion.api.minecraft.data.version.StructuredDataKeys1_21_5;
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import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_21_6;
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import com.viaversion.viaversion.api.minecraft.entitydata.types.EntityDataTypes1_21_5;
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import com.viaversion.viaversion.api.protocol.packet.provider.PacketTypesProvider;
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import com.viaversion.viaversion.api.protocol.packet.provider.SimplePacketTypesProvider;
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import com.viaversion.viaversion.api.type.types.version.Types1_20_5;
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import com.viaversion.viaversion.api.type.types.version.VersionedTypes;
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import com.viaversion.viaversion.data.entity.EntityTrackerBase;
36+
import com.viaversion.viaversion.data.item.ItemHasherBase;
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import com.viaversion.viaversion.protocols.v1_21_5to1_21_6.packet.ClientboundConfigurationPackets1_21_6;
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import com.viaversion.viaversion.protocols.v1_21_5to1_21_6.packet.ClientboundPacket1_21_6;
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import com.viaversion.viaversion.protocols.v1_21_5to1_21_6.packet.ClientboundPackets1_21_6;
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import com.viaversion.viaversion.protocols.v1_21_5to1_21_6.packet.ServerboundConfigurationPackets1_21_6;
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import com.viaversion.viaversion.protocols.v1_21_5to1_21_6.packet.ServerboundPacket1_21_6;
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import com.viaversion.viaversion.protocols.v1_21_5to1_21_6.packet.ServerboundPackets1_21_6;
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import com.viaversion.viaversion.protocols.v1_21_6to1_21_7.Protocol1_21_6To1_21_7;
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import com.viaversion.viaversion.rewriter.ParticleRewriter;
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import com.viaversion.viaversion.rewriter.StatisticsRewriter;
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import com.viaversion.viaversion.rewriter.TagRewriter;
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import com.viaversion.viaversion.util.SerializerVersion;
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import static com.viaversion.viaversion.util.ProtocolUtil.packetTypeMap;
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public final class Protocol1_21_7To1_21_6 extends BackwardsProtocol<ClientboundPacket1_21_6, ClientboundPacket1_21_6, ServerboundPacket1_21_6, ServerboundPacket1_21_6> {
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public static final BackwardsMappingData MAPPINGS = new BackwardsMappingData("1.21.7", "1.21.6", Protocol1_21_6To1_21_7.class);
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private final EntityPacketRewriter1_21_7 entityRewriter = new EntityPacketRewriter1_21_7(this);
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private final BlockItemPacketRewriter1_21_7 itemRewriter = new BlockItemPacketRewriter1_21_7(this);
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private final ParticleRewriter<ClientboundPacket1_21_6> particleRewriter = new ParticleRewriter<>(this);
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private final NBTComponentRewriter<ClientboundPacket1_21_6> translatableRewriter = new NBTComponentRewriter<>(this);
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private final TagRewriter<ClientboundPacket1_21_6> tagRewriter = new TagRewriter<>(this);
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public Protocol1_21_7To1_21_6() {
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super(ClientboundPacket1_21_6.class, ClientboundPacket1_21_6.class, ServerboundPacket1_21_6.class, ServerboundPacket1_21_6.class);
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}
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@Override
65+
protected void registerPackets() {
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super.registerPackets();
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tagRewriter.registerGeneric(ClientboundPackets1_21_6.UPDATE_TAGS);
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tagRewriter.registerGeneric(ClientboundConfigurationPackets1_21_6.UPDATE_TAGS);
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final SoundRewriter<ClientboundPacket1_21_6> soundRewriter = new SoundRewriter<>(this);
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soundRewriter.registerSound1_19_3(ClientboundPackets1_21_6.SOUND);
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soundRewriter.registerSound1_19_3(ClientboundPackets1_21_6.SOUND_ENTITY);
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soundRewriter.registerStopSound(ClientboundPackets1_21_6.STOP_SOUND);
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new StatisticsRewriter<>(this).register(ClientboundPackets1_21_6.AWARD_STATS);
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translatableRewriter.registerComponentPacket(ClientboundPackets1_21_6.SET_ACTION_BAR_TEXT);
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translatableRewriter.registerComponentPacket(ClientboundPackets1_21_6.SET_TITLE_TEXT);
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translatableRewriter.registerComponentPacket(ClientboundPackets1_21_6.SET_SUBTITLE_TEXT);
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translatableRewriter.registerBossEvent(ClientboundPackets1_21_6.BOSS_EVENT);
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translatableRewriter.registerComponentPacket(ClientboundPackets1_21_6.DISCONNECT);
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translatableRewriter.registerTabList(ClientboundPackets1_21_6.TAB_LIST);
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translatableRewriter.registerPlayerCombatKill1_20(ClientboundPackets1_21_6.PLAYER_COMBAT_KILL);
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translatableRewriter.registerPlayerInfoUpdate1_21_4(ClientboundPackets1_21_6.PLAYER_INFO_UPDATE);
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translatableRewriter.registerComponentPacket(ClientboundPackets1_21_6.SYSTEM_CHAT);
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translatableRewriter.registerDisguisedChat(ClientboundPackets1_21_6.DISGUISED_CHAT);
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translatableRewriter.registerPlayerChat1_21_5(ClientboundPackets1_21_6.PLAYER_CHAT);
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translatableRewriter.registerPing();
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particleRewriter.registerLevelParticles1_21_4(ClientboundPackets1_21_6.LEVEL_PARTICLES);
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particleRewriter.registerExplode1_21_2(ClientboundPackets1_21_6.EXPLODE);
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}
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95+
@Override
96+
public void init(final UserConnection connection) {
97+
addEntityTracker(connection, new EntityTrackerBase(connection, EntityTypes1_21_6.PLAYER));
98+
addItemHasher(connection, new ItemHasherBase(this, connection, SerializerVersion.V1_21_6, SerializerVersion.V1_21_6));
99+
}
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101+
@Override
102+
public BackwardsMappingData getMappingData() {
103+
return MAPPINGS;
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}
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106+
@Override
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public Types1_20_5<StructuredDataKeys1_21_5, EntityDataTypes1_21_5> types() {
108+
return VersionedTypes.V1_21_6;
109+
}
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111+
@Override
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public Types1_20_5<StructuredDataKeys1_21_5, EntityDataTypes1_21_5> mappedTypes() {
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return VersionedTypes.V1_21_6;
114+
}
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@Override
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public TranslatableRewriter getComponentRewriter() {
118+
return translatableRewriter;
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}
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@Override
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public EntityPacketRewriter1_21_7 getEntityRewriter() {
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return entityRewriter;
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}
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@Override
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public BlockItemPacketRewriter1_21_7 getItemRewriter() {
128+
return itemRewriter;
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}
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@Override
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public ParticleRewriter<ClientboundPacket1_21_6> getParticleRewriter() {
133+
return particleRewriter;
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}
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@Override
137+
public TagRewriter<ClientboundPacket1_21_6> getTagRewriter() {
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return tagRewriter;
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}
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@Override
142+
protected PacketTypesProvider<ClientboundPacket1_21_6, ClientboundPacket1_21_6, ServerboundPacket1_21_6, ServerboundPacket1_21_6> createPacketTypesProvider() {
143+
return new SimplePacketTypesProvider<>(
144+
packetTypeMap(unmappedClientboundPacketType, ClientboundPackets1_21_6.class, ClientboundConfigurationPackets1_21_6.class),
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packetTypeMap(mappedClientboundPacketType, ClientboundPackets1_21_6.class, ClientboundConfigurationPackets1_21_6.class),
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packetTypeMap(mappedServerboundPacketType, ServerboundPackets1_21_6.class, ServerboundConfigurationPackets1_21_6.class),
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packetTypeMap(unmappedServerboundPacketType, ServerboundPackets1_21_6.class, ServerboundConfigurationPackets1_21_6.class)
148+
);
149+
}
150+
}

‎common/src/main/java/com/viaversion/viabackwards/protocol/v1_21_7to1_21_6/rewriter/BlockItemPacketRewriter1_21_7.java

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/*
2+
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
3+
* Copyright (C) 2016-2025 ViaVersion and contributors
4+
*
5+
* This program is free software: you can redistribute it and/or modify
6+
* it under the terms of the GNU General Public License as published by
7+
* the Free Software Foundation, either version 3 of the License, or
8+
* (at your option) any later version.
9+
*
10+
* This program is distributed in the hope that it will be useful,
11+
* but WITHOUT ANY WARRANTY; without even the implied warranty of
12+
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13+
* GNU General Public License for more details.
14+
*
15+
* You should have received a copy of the GNU General Public License
16+
* along with this program. If not, see <http://www.gnu.org/licenses/>.
17+
*/
18+
package com.viaversion.viabackwards.protocol.v1_21_7to1_21_6.rewriter;
19+
20+
import com.viaversion.viabackwards.api.rewriters.BackwardsStructuredItemRewriter;
21+
import com.viaversion.viabackwards.protocol.v1_21_7to1_21_6.Protocol1_21_7To1_21_6;
22+
import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_21_5;
23+
import com.viaversion.viaversion.protocols.v1_21_4to1_21_5.rewriter.RecipeDisplayRewriter1_21_5;
24+
import com.viaversion.viaversion.protocols.v1_21_5to1_21_6.packet.ClientboundPacket1_21_6;
25+
import com.viaversion.viaversion.protocols.v1_21_5to1_21_6.packet.ClientboundPackets1_21_6;
26+
import com.viaversion.viaversion.protocols.v1_21_5to1_21_6.packet.ServerboundPacket1_21_6;
27+
import com.viaversion.viaversion.protocols.v1_21_5to1_21_6.packet.ServerboundPackets1_21_6;
28+
import com.viaversion.viaversion.rewriter.BlockRewriter;
29+
import com.viaversion.viaversion.rewriter.RecipeDisplayRewriter;
30+
31+
public final class BlockItemPacketRewriter1_21_7 extends BackwardsStructuredItemRewriter<ClientboundPacket1_21_6, ServerboundPacket1_21_6, Protocol1_21_7To1_21_6> {
32+
33+
public BlockItemPacketRewriter1_21_7(final Protocol1_21_7To1_21_6 protocol) {
34+
super(protocol);
35+
}
36+
37+
@Override
38+
public void registerPackets() {
39+
final BlockRewriter<ClientboundPacket1_21_6> blockRewriter = BlockRewriter.for1_20_2(protocol);
40+
blockRewriter.registerBlockEvent(ClientboundPackets1_21_6.BLOCK_EVENT);
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blockRewriter.registerBlockUpdate(ClientboundPackets1_21_6.BLOCK_UPDATE);
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blockRewriter.registerSectionBlocksUpdate1_20(ClientboundPackets1_21_6.SECTION_BLOCKS_UPDATE);
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blockRewriter.registerLevelEvent1_21(ClientboundPackets1_21_6.LEVEL_EVENT, 2001);
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blockRewriter.registerLevelChunk1_19(ClientboundPackets1_21_6.LEVEL_CHUNK_WITH_LIGHT, ChunkType1_21_5::new);
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blockRewriter.registerBlockEntityData(ClientboundPackets1_21_6.BLOCK_ENTITY_DATA);
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47+
registerSetCursorItem(ClientboundPackets1_21_6.SET_CURSOR_ITEM);
48+
registerSetPlayerInventory(ClientboundPackets1_21_6.SET_PLAYER_INVENTORY);
49+
registerCooldown1_21_2(ClientboundPackets1_21_6.COOLDOWN);
50+
registerSetContent1_21_2(ClientboundPackets1_21_6.CONTAINER_SET_CONTENT);
51+
registerSetSlot1_21_2(ClientboundPackets1_21_6.CONTAINER_SET_SLOT);
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registerAdvancements1_20_3(ClientboundPackets1_21_6.UPDATE_ADVANCEMENTS);
53+
registerSetEquipment(ClientboundPackets1_21_6.SET_EQUIPMENT);
54+
registerMerchantOffers1_20_5(ClientboundPackets1_21_6.MERCHANT_OFFERS);
55+
registerContainerClick1_21_5(ServerboundPackets1_21_6.CONTAINER_CLICK);
56+
registerSetCreativeModeSlot1_21_5(ServerboundPackets1_21_6.SET_CREATIVE_MODE_SLOT);
57+
58+
final RecipeDisplayRewriter<ClientboundPacket1_21_6> recipeRewriter = new RecipeDisplayRewriter1_21_5<>(protocol);
59+
recipeRewriter.registerUpdateRecipes(ClientboundPackets1_21_6.UPDATE_RECIPES);
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recipeRewriter.registerRecipeBookAdd(ClientboundPackets1_21_6.RECIPE_BOOK_ADD);
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recipeRewriter.registerPlaceGhostRecipe(ClientboundPackets1_21_6.PLACE_GHOST_RECIPE);
62+
}
63+
}

‎common/src/main/java/com/viaversion/viabackwards/protocol/v1_21_7to1_21_6/rewriter/EntityPacketRewriter1_21_7.java

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/*
2+
* This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
3+
* Copyright (C) 2016-2025 ViaVersion and contributors
4+
*
5+
* This program is free software: you can redistribute it and/or modify
6+
* it under the terms of the GNU General Public License as published by
7+
* the Free Software Foundation, either version 3 of the License, or
8+
* (at your option) any later version.
9+
*
10+
* This program is distributed in the hope that it will be useful,
11+
* but WITHOUT ANY WARRANTY; without even the implied warranty of
12+
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13+
* GNU General Public License for more details.
14+
*
15+
* You should have received a copy of the GNU General Public License
16+
* along with this program. If not, see <http://www.gnu.org/licenses/>.
17+
*/
18+
package com.viaversion.viabackwards.protocol.v1_21_7to1_21_6.rewriter;
19+
20+
import com.viaversion.viabackwards.api.rewriters.BackwardsRegistryRewriter;
21+
import com.viaversion.viabackwards.api.rewriters.EntityRewriter;
22+
import com.viaversion.viabackwards.protocol.v1_21_7to1_21_6.Protocol1_21_7To1_21_6;
23+
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
24+
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_21_4;
25+
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_21_6;
26+
import com.viaversion.viaversion.api.minecraft.entitydata.types.EntityDataTypes1_21_5;
27+
import com.viaversion.viaversion.api.type.types.version.VersionedTypes;
28+
import com.viaversion.viaversion.protocols.v1_21_5to1_21_6.packet.ClientboundConfigurationPackets1_21_6;
29+
import com.viaversion.viaversion.protocols.v1_21_5to1_21_6.packet.ClientboundPacket1_21_6;
30+
import com.viaversion.viaversion.protocols.v1_21_5to1_21_6.packet.ClientboundPackets1_21_6;
31+
import com.viaversion.viaversion.rewriter.RegistryDataRewriter;
32+
33+
public final class EntityPacketRewriter1_21_7 extends EntityRewriter<ClientboundPacket1_21_6, Protocol1_21_7To1_21_6> {
34+
35+
public EntityPacketRewriter1_21_7(final Protocol1_21_7To1_21_6 protocol) {
36+
super(protocol, VersionedTypes.V1_21_6.entityDataTypes.optionalComponentType, VersionedTypes.V1_21_6.entityDataTypes.booleanType);
37+
}
38+
39+
@Override
40+
public void registerPackets() {
41+
registerTrackerWithData1_19(ClientboundPackets1_21_6.ADD_ENTITY, EntityTypes1_21_4.FALLING_BLOCK);
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registerSetEntityData(ClientboundPackets1_21_6.SET_ENTITY_DATA);
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registerRemoveEntities(ClientboundPackets1_21_6.REMOVE_ENTITIES);
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registerPlayerAbilities(ClientboundPackets1_21_6.PLAYER_ABILITIES);
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registerGameEvent(ClientboundPackets1_21_6.GAME_EVENT);
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registerLogin1_20_5(ClientboundPackets1_21_6.LOGIN);
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registerRespawn1_20_5(ClientboundPackets1_21_6.RESPAWN);
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49+
final RegistryDataRewriter registryDataRewriter = new BackwardsRegistryRewriter(protocol);
50+
protocol.registerClientbound(ClientboundConfigurationPackets1_21_6.REGISTRY_DATA, registryDataRewriter::handle);
51+
}
52+
53+
@Override
54+
protected void registerRewrites() {
55+
final EntityDataTypes1_21_5 mappedEntityDataTypes = VersionedTypes.V1_21_6.entityDataTypes;
56+
registerEntityDataTypeHandler1_20_3(
57+
mappedEntityDataTypes.itemType,
58+
mappedEntityDataTypes.blockStateType,
59+
mappedEntityDataTypes.optionalBlockStateType,
60+
mappedEntityDataTypes.particleType,
61+
mappedEntityDataTypes.particlesType,
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mappedEntityDataTypes.componentType,
63+
mappedEntityDataTypes.optionalComponentType
64+
);
65+
}
66+
67+
@Override
68+
public EntityType typeFromId(final int type) {
69+
return EntityTypes1_21_6.getTypeFromId(type);
70+
}
71+
}

‎common/src/main/resources/assets/viabackwards/data/mappings-1.21.7to1.21.6.nbt

334 Bytes
Binary file not shown.

‎common/src/main/resources/assets/viabackwards/data/translation-mappings.json

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{
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"1.21.7": {
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"item.minecraft.music_disc_lava_chicken.desc": "Hyper Potions - Lava Chicken",
4+
"jukebox_song.minecraft.lava_chicken": "Hyper Potions - Lava Chicken",
5+
"painting.minecraft.dennis.title": "Dennis"
6+
},
27
"1.21.6": {
38
"advancements.adventure.heart_transplanter.description": "Place a Creaking Heart with the correct alignment between two Pale Oak Log blocks",
49
"advancements.adventure.heart_transplanter.title": "Heart Transplanter",

‎gradle.properties

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
projectVersion=5.4.1-SNAPSHOT
1+
projectVersion=5.4.1-1.21.7-rc1-SNAPSHOT
22

33
# Smile emoji
44
mcVersions=1.21.6, 1.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1, 1.21, 1.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2, 1.20.1, 1.20, 1.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19, 1.18.2, 1.18.1, 1.18, 1.17.1, 1.17, 1.16.5, 1.16.4, 1.16.3, 1.16.2, 1.16.1, 1.16, 1.15.2, 1.15.1, 1.15, 1.14.4, 1.14.3, 1.14.2, 1.14.1, 1.14, 1.13.2, 1.13.1, 1.13, 1.12.2, 1.12.1, 1.12, 1.11.2, 1.11.1, 1.11, 1.10.2, 1.10.1, 1.10

‎gradle/libs.versions.toml

Lines changed: 1 addition & 1 deletion
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@@ -3,7 +3,7 @@ metadata.format.version = "1.1"
33
[versions]
44

55
# ViaVersion
6-
viaver = "5.4.1-SNAPSHOT"
6+
viaver = "5.4.1-1.21.7-rc1-SNAPSHOT"
77

88
# Common provided
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netty = "4.0.20.Final"

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