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Handle changes block state ids

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This commit is contained in:
Nassim Jahnke 2023-08-11 15:47:36 +10:00
parent 8bad8a10be
commit 9ed074d0d5
5 changed files with 50 additions and 11 deletions
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13
common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/Protocol1_20_2To1_20.java
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@ -18,6 +18,8 @@
package com.viaversion.viaversion.protocols.protocol1_20_2to1_20;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.data.MappingData;
import com.viaversion.viaversion.api.data.MappingDataBase;
import com.viaversion.viaversion.api.minecraft.entities.Entity1_19_4Types;
import com.viaversion.viaversion.api.protocol.AbstractProtocol;
import com.viaversion.viaversion.api.protocol.packet.Direction;
@ -41,11 +43,13 @@ import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.rewriter.BlockIt
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.rewriter.EntityPacketRewriter1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.storage.ConfigurationState;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.storage.ConfigurationState.BridgePhase;
import com.viaversion.viaversion.rewriter.SoundRewriter;
import java.util.UUID;
import org.checkerframework.checker.nullness.qual.Nullable;
public final class Protocol1_20_2To1_20 extends AbstractProtocol<ClientboundPackets1_19_4, ClientboundPackets1_20_2, ServerboundPackets1_19_4, ServerboundPackets1_20_2> {
public static final MappingData MAPPINGS = new MappingDataBase("1.20", "1.20.2");
private final EntityPacketRewriter1_20_2 entityPacketRewriter = new EntityPacketRewriter1_20_2(this);
private final BlockItemPacketRewriter1_20_2 itemPacketRewriter = new BlockItemPacketRewriter1_20_2(this);
@ -58,6 +62,10 @@ public final class Protocol1_20_2To1_20 extends AbstractProtocol<ClientboundPack
// Close your eyes and turn around while you still can
super.registerPackets();
final SoundRewriter<ClientboundPackets1_19_4> soundRewriter = new SoundRewriter<>(this);
soundRewriter.register1_19_3Sound(ClientboundPackets1_19_4.SOUND);
soundRewriter.registerEntitySound(ClientboundPackets1_19_4.ENTITY_SOUND);
registerClientbound(ClientboundPackets1_19_4.SCOREBOARD_OBJECTIVE, wrapper -> {
final byte slot = wrapper.read(Type.BYTE);
wrapper.write(Type.VAR_INT, (int) slot);
@ -190,6 +198,11 @@ public final class Protocol1_20_2To1_20 extends AbstractProtocol<ClientboundPack
super.transform(direction, State.CONFIGURATION, packetWrapper);
}
@Override
public MappingData getMappingData() {
return MAPPINGS;
}
@Override
protected @Nullable ServerboundPackets1_20_2 configurationAcknowledgedPacket() {
return null; // Don't handle it in the transitioning protocol

42
common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/rewriter/BlockItemPacketRewriter1_20_2.java
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@ -24,6 +24,9 @@ import com.viaversion.viaversion.api.data.ParticleMappings;
import com.viaversion.viaversion.api.data.entity.EntityTracker;
import com.viaversion.viaversion.api.minecraft.blockentity.BlockEntity;
import com.viaversion.viaversion.api.minecraft.chunks.Chunk;
import com.viaversion.viaversion.api.minecraft.chunks.ChunkSection;
import com.viaversion.viaversion.api.minecraft.chunks.DataPalette;
import com.viaversion.viaversion.api.minecraft.chunks.PaletteType;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.minecraft.metadata.ChunkPosition;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
@ -36,6 +39,7 @@ import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.Protocol1_20_2To
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundPackets1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.type.ChunkType1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20to1_19_4.Protocol1_20To1_19_4;
import com.viaversion.viaversion.rewriter.BlockRewriter;
import com.viaversion.viaversion.rewriter.ItemRewriter;
import com.viaversion.viaversion.util.Key;
import com.viaversion.viaversion.util.MathUtil;
@ -86,6 +90,12 @@ public final class BlockItemPacketRewriter1_20_2 extends ItemRewriter<Clientboun
@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);
protocol.registerServerbound(ServerboundPackets1_20_2.SET_BEACON_EFFECT, wrapper -> {
if (wrapper.passthrough(Type.BOOLEAN)) {
// Effects start at 1 before 1.20.2
@ -113,15 +123,23 @@ public final class BlockItemPacketRewriter1_20_2 extends ItemRewriter<Clientboun
protocol.registerClientbound(ClientboundPackets1_19_4.CHUNK_DATA, wrapper -> {
final EntityTracker tracker = protocol.getEntityRewriter().tracker(wrapper.user());
final Type<Chunk> chunkType = new Chunk1_18Type(tracker.currentWorldSectionHeight(),
MathUtil.ceilLog2(Protocol1_20To1_19_4.MAPPINGS.getBlockStateMappings().mappedSize()),
MathUtil.ceilLog2(protocol.getMappingData().getBlockStateMappings().size()),
MathUtil.ceilLog2(tracker.biomesSent()));
final Chunk chunk = wrapper.read(chunkType);
final Type<Chunk> newChunkType = new ChunkType1_20_2(tracker.currentWorldSectionHeight(),
MathUtil.ceilLog2(Protocol1_20To1_19_4.MAPPINGS.getBlockStateMappings().mappedSize()),
MathUtil.ceilLog2(protocol.getMappingData().getBlockStateMappings().mappedSize()),
MathUtil.ceilLog2(tracker.biomesSent()));
wrapper.write(newChunkType, chunk);
for (final ChunkSection section : chunk.getSections()) {
final DataPalette blockPalette = section.palette(PaletteType.BLOCKS);
for (int i = 0; i < blockPalette.size(); i++) {
final int id = blockPalette.idByIndex(i);
blockPalette.setIdByIndex(i, protocol.getMappingData().getNewBlockStateId(id));
}
}
for (final BlockEntity blockEntity : chunk.blockEntities()) {
handleBlockEntity(blockEntity.tag());
}
@ -150,7 +168,7 @@ public final class BlockItemPacketRewriter1_20_2 extends ItemRewriter<Clientboun
});
protocol.registerClientbound(ClientboundPackets1_19_4.ADVANCEMENTS, wrapper -> {
wrapper.passthrough(Type.BOOLEAN); // Reset/clear
int size = wrapper.passthrough(Type.VAR_INT); // Mapping size
final int size = wrapper.passthrough(Type.VAR_INT); // Mapping size
for (int i = 0; i < size; i++) {
wrapper.passthrough(Type.STRING); // Identifier
@ -164,7 +182,7 @@ public final class BlockItemPacketRewriter1_20_2 extends ItemRewriter<Clientboun
wrapper.passthrough(Type.COMPONENT); // Description
wrapper.write(Type.ITEM1_20_2, wrapper.read(Type.FLAT_VAR_INT_ITEM)); // Icon
wrapper.passthrough(Type.VAR_INT); // Frame type
int flags = wrapper.passthrough(Type.INT); // Flags
final int flags = wrapper.passthrough(Type.INT); // Flags
if ((flags & 1) != 0) {
wrapper.passthrough(Type.STRING); // Background texture
}
@ -174,7 +192,7 @@ public final class BlockItemPacketRewriter1_20_2 extends ItemRewriter<Clientboun
wrapper.passthrough(Type.STRING_ARRAY); // Criteria
int arrayLength = wrapper.passthrough(Type.VAR_INT);
final int arrayLength = wrapper.passthrough(Type.VAR_INT);
for (int array = 0; array < arrayLength; array++) {
wrapper.passthrough(Type.STRING_ARRAY); // String array
}
@ -206,7 +224,7 @@ public final class BlockItemPacketRewriter1_20_2 extends ItemRewriter<Clientboun
handler(wrapper -> {
// Affected items
int length = wrapper.passthrough(Type.VAR_INT);
final int length = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < length; i++) {
wrapper.passthrough(Type.SHORT); // Slot
wrapper.write(Type.FLAT_VAR_INT_ITEM, wrapper.read(Type.ITEM1_20_2));
@ -219,7 +237,7 @@ public final class BlockItemPacketRewriter1_20_2 extends ItemRewriter<Clientboun
});
protocol.registerClientbound(ClientboundPackets1_19_4.TRADE_LIST, wrapper -> {
wrapper.passthrough(Type.VAR_INT); // Container id
int size = wrapper.passthrough(Type.VAR_INT);
final int size = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < size; i++) {
wrapper.write(Type.ITEM1_20_2, wrapper.read(Type.FLAT_VAR_INT_ITEM)); // Input
wrapper.write(Type.ITEM1_20_2, wrapper.read(Type.FLAT_VAR_INT_ITEM)); // Output
@ -256,9 +274,13 @@ public final class BlockItemPacketRewriter1_20_2 extends ItemRewriter<Clientboun
map(Type.FLOAT); // 8 - Particle Data
map(Type.INT); // 9 - Particle Count
handler(wrapper -> {
int id = wrapper.get(Type.VAR_INT, 0);
ParticleMappings mappings = Protocol1_20To1_19_4.MAPPINGS.getParticleMappings();
if (mappings.isItemParticle(id)) {
final int id = wrapper.get(Type.VAR_INT, 0);
// Use 1.19.4->1.20 mappings
final ParticleMappings mappings = Protocol1_20To1_19_4.MAPPINGS.getParticleMappings();
if (mappings.isBlockParticle(id)) {
final int data = wrapper.read(Type.VAR_INT);
wrapper.write(Type.VAR_INT, protocol.getMappingData().getNewBlockStateId(data));
} else if (mappings.isItemParticle(id)) {
wrapper.write(Type.ITEM1_20_2, wrapper.read(Type.FLAT_VAR_INT_ITEM));
}
});

1
common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/rewriter/EntityPacketRewriter1_20_2.java
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@ -145,6 +145,7 @@ public final class EntityPacketRewriter1_20_2 extends EntityRewriter<Clientbound
@Override
protected void registerRewrites() {
filter().handler((event, meta) -> meta.setMetaType(Types1_20_2.META_TYPES.byId(meta.metaType().typeId())));
registerMetaTypeHandler(null, Types1_20_2.META_TYPES.blockStateType, Types1_20_2.META_TYPES.optionalBlockStateType, Types1_20_2.META_TYPES.particleType);
filter().filterFamily(Entity1_19_4Types.DISPLAY).addIndex(10);
}

5
common/src/main/java/com/viaversion/viaversion/rewriter/SoundRewriter.java
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@ -37,7 +37,6 @@ public class SoundRewriter<C extends ClientboundPacketType> {
this.idRewriter = idRewriter;
}
// The same for entity sound
public void registerSound(C packetType) {
protocol.registerClientbound(packetType, new PacketHandlers() {
@Override
@ -48,6 +47,10 @@ public class SoundRewriter<C extends ClientboundPacketType> {
});
}
public void registerEntitySound(C packetType) {
this.registerSound(packetType);
}
// Not for entity sounds
public void register1_19_3Sound(C packetType) {
protocol.registerClientbound(packetType, wrapper -> {

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common/src/main/resources/assets/viaversion/data/mappings-1.20to1.20.2.nbt Normal file
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