Mirrors/ViaBackwards
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Mirror von https://github.com/ViaVersion/ViaBackwards.git synchronisiert 2024-07-03 14:18:03 +02:00
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23w06a

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Dieser Commit ist enthalten in:
Nassim Jahnke 2023-02-08 18:06:40 +01:00
Ursprung 15aa25f0d2
Commit 27dd148c69
Es konnte kein GPG-Schlüssel zu dieser Signatur gefunden werden
GPG-Schlüssel-ID: 6BE3B555EBC5982B
6 geänderte Dateien mit 104 neuen und 22 gelöschten Zeilen
Statistiken anzeigen Patch-Datei herunterladen Vergleichs-Datei herunterladen Alle Dateien ausklappen Alle Dateien einklappen

2
build.gradle.kts
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@ -5,7 +5,7 @@ plugins {
allprojects {
group = "com.viaversion"
version = "4.6.0-23w05a-SNAPSHOT"
version = "4.6.0-23w06a-SNAPSHOT"
description = "Allow older clients to join newer server versions."
}

2
common/src/main/java/com/viaversion/viabackwards/api/rewriters/EntityRewriterBase.java
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@ -128,7 +128,7 @@ public abstract class EntityRewriterBase<C extends ClientboundPacketType, T exte
* @see #mapEntityType(EntityType, EntityType) for id only rewriting
*/
protected EntityData mapEntityTypeWithData(EntityType type, EntityType mappedType) {
Preconditions.checkArgument(type.getClass() == mappedType.getClass());
Preconditions.checkArgument(type.getClass() == mappedType.getClass(), "Both entity types need to be of the same class");
// Already rewrite the id here
int mappedReplacementId = newEntityId(mappedType.getId());

4
common/src/main/java/com/viaversion/viabackwards/api/rewriters/ItemRewriter.java
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@ -33,10 +33,10 @@ import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
import org.checkerframework.checker.nullness.qual.Nullable;
public abstract class ItemRewriter<C extends ClientboundPacketType, S extends ServerboundPacketType,
public class ItemRewriter<C extends ClientboundPacketType, S extends ServerboundPacketType,
T extends BackwardsProtocol<C, ?, ?, S>> extends ItemRewriterBase<C, S, T> {
protected ItemRewriter(T protocol) {
public ItemRewriter(T protocol) {
super(protocol, true);
}

63
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_3to1_19_4/Protocol1_19_3To1_19_4.java
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@ -18,22 +18,28 @@
package com.viaversion.viabackwards.protocol.protocol1_19_3to1_19_4;
import com.viaversion.viabackwards.api.BackwardsProtocol;
import com.viaversion.viabackwards.api.data.BackwardsMappings;
import com.viaversion.viabackwards.api.rewriters.ItemRewriter;
import com.viaversion.viabackwards.protocol.protocol1_19_3to1_19_4.packets.EntityPackets1_19_4;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.minecraft.entities.Entity1_19_3Types;
import com.viaversion.viaversion.api.minecraft.entities.Entity1_19_4Types;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.data.entity.EntityTrackerBase;
import com.viaversion.viaversion.protocols.protocol1_19_3to1_19_1.ClientboundPackets1_19_3;
import com.viaversion.viaversion.protocols.protocol1_19_3to1_19_1.Protocol1_19_3To1_19_1;
import com.viaversion.viaversion.protocols.protocol1_19_3to1_19_1.ServerboundPackets1_19_3;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ClientboundPackets1_19_4;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.Protocol1_19_4To1_19_3;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ServerboundPackets1_19_4;
import com.viaversion.viaversion.rewriter.CommandRewriter;
import com.viaversion.viaversion.rewriter.TagRewriter;
public final class Protocol1_19_3To1_19_4 extends BackwardsProtocol<ClientboundPackets1_19_4, ClientboundPackets1_19_3, ServerboundPackets1_19_4, ServerboundPackets1_19_3> {
public static final BackwardsMappings MAPPINGS = new BackwardsMappings("1.19.4", "1.19.3", Protocol1_19_4To1_19_3.class);
private final EntityPackets1_19_4 entityRewriter = new EntityPackets1_19_4(this);
private final ItemRewriter<ClientboundPackets1_19_4, ServerboundPackets1_19_3, Protocol1_19_3To1_19_4> itemRewriter = new ItemRewriter<>(this);
public Protocol1_19_3To1_19_4() {
super(ClientboundPackets1_19_4.class, ClientboundPackets1_19_3.class, ServerboundPackets1_19_4.class, ServerboundPackets1_19_3.class);
@ -42,7 +48,9 @@ public final class Protocol1_19_3To1_19_4 extends BackwardsProtocol<ClientboundP
@Override
protected void registerPackets() {
// TODO fallback field in components
executeAsyncAfterLoaded(Protocol1_19_3To1_19_1.class, () -> {
executeAsyncAfterLoaded(Protocol1_19_4To1_19_3.class, () -> {
MAPPINGS.load();
entityRewriter.onMappingDataLoaded();
});
entityRewriter.register();
@ -52,28 +60,55 @@ public final class Protocol1_19_3To1_19_4 extends BackwardsProtocol<ClientboundP
public void handleArgument(final PacketWrapper wrapper, final String argumentType) throws Exception {
if (argumentType.equals("minecraft:time")) {
wrapper.read(Type.INT); // Minimum
} else if (argumentType.equals("minecraft:resource") || argumentType.equals("minecraft:resource_or_tag")) {
final String resource = wrapper.read(Type.STRING);
// Replace damage types with... something
wrapper.write(Type.STRING, resource.equals("minecraft:damage_type") ? "minecraft:mob_effect" : resource);
} else {
super.handleArgument(wrapper, argumentType);
}
}
@Override
protected String argumentType(final int argumentTypeId) {
return Protocol1_19_3To1_19_1.MAPPINGS.getArgumentTypeMappings().mappedIdentifier(argumentTypeId);
}
@Override
protected int mappedArgumentTypeId(final String mappedArgumentType) {
return Protocol1_19_3To1_19_1.MAPPINGS.getArgumentTypeMappings().mappedId(mappedArgumentType);
}
};
commandRewriter.registerDeclareCommands1_19(ClientboundPackets1_19_4.DECLARE_COMMANDS);
final TagRewriter<ClientboundPackets1_19_4> tagRewriter = new TagRewriter<>(this);
tagRewriter.removeTags("minecraft:damage_type");
tagRewriter.registerGeneric(ClientboundPackets1_19_4.TAGS);
cancelClientbound(ClientboundPackets1_19_4.BUNDLE);
registerClientbound(ClientboundPackets1_19_4.DAMAGE_EVENT, ClientboundPackets1_19_3.ENTITY_STATUS, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT, Type.INT); // Entity id
read(Type.VAR_INT); // Damage type
read(Type.VAR_INT); // Cause entity
read(Type.VAR_INT); // Direct cause entity
handler(wrapper -> {
// Source position
if (wrapper.read(Type.BOOLEAN)) {
wrapper.read(Type.DOUBLE);
wrapper.read(Type.DOUBLE);
wrapper.read(Type.DOUBLE);
}
});
create(Type.BYTE, (byte) 2); // Generic hurt
}
});
}
@Override
public void init(final UserConnection user) {
addEntityTracker(user, new EntityTrackerBase(user, Entity1_19_3Types.PLAYER));
addEntityTracker(user, new EntityTrackerBase(user, Entity1_19_4Types.PLAYER));
}
@Override
public BackwardsMappings getMappingData() {
return MAPPINGS;
}
@Override
public ItemRewriter<ClientboundPackets1_19_4, ServerboundPackets1_19_3, Protocol1_19_3To1_19_4> getItemRewriter() {
return itemRewriter;
}
}

53
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_3to1_19_4/packets/EntityPackets1_19_4.java
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@ -17,11 +17,16 @@
*/
package com.viaversion.viabackwards.protocol.protocol1_19_3to1_19_4.packets;
import com.viaversion.viabackwards.api.entities.storage.EntityData;
import com.viaversion.viabackwards.api.rewriters.EntityRewriter;
import com.viaversion.viabackwards.protocol.protocol1_19_3to1_19_4.Protocol1_19_3To1_19_4;
import com.viaversion.viaversion.api.minecraft.entities.Entity1_19_3Types;
import com.viaversion.viaversion.api.minecraft.entities.Entity1_19_4Types;
import com.viaversion.viaversion.api.minecraft.entities.EntityType;
import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.types.version.Types1_19_3;
import com.viaversion.viaversion.api.type.types.version.Types1_19_4;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.ByteTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
@ -29,7 +34,6 @@ import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
import com.viaversion.viaversion.protocols.protocol1_19_3to1_19_1.ClientboundPackets1_19_3;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ClientboundPackets1_19_4;
import com.viaversion.viaversion.rewriter.EntityRewriter;
public final class EntityPackets1_19_4 extends EntityRewriter<ClientboundPackets1_19_4, Protocol1_19_3To1_19_4> {
@ -39,6 +43,10 @@ public final class EntityPackets1_19_4 extends EntityRewriter<ClientboundPackets
@Override
public void registerPackets() {
registerTrackerWithData1_19(ClientboundPackets1_19_4.SPAWN_ENTITY, null);
registerRemoveEntities(ClientboundPackets1_19_4.REMOVE_ENTITIES);
registerMetadataRewriter(ClientboundPackets1_19_4.ENTITY_METADATA, Types1_19_4.METADATA_LIST);
protocol.registerClientbound(ClientboundPackets1_19_4.JOIN_GAME, new PacketRemapper() {
@Override
public void registerMap() {
@ -57,6 +65,7 @@ public final class EntityPackets1_19_4 extends EntityRewriter<ClientboundPackets
final CompoundTag registry = wrapper.get(Type.NBT, 0);
registry.remove("minecraft:trim_pattern");
registry.remove("minecraft:trim_material");
registry.remove("minecraft:damage_type");
final CompoundTag biomeRegistry = registry.get("minecraft:worldgen/biome");
final ListTag biomes = biomeRegistry.get("value");
@ -88,8 +97,46 @@ public final class EntityPackets1_19_4 extends EntityRewriter<ClientboundPackets
});
}
@Override
public void registerRewrites() {
filter().handler((event, meta) -> {
int id = meta.metaType().typeId();
if (id >= 25) { // Vector3f/quaternion types
event.cancel();
return;
} else if (id >= 15) { // Optional block state - just map down to block state
id--;
}
meta.setMetaType(Types1_19_3.META_TYPES.byId(id));
});
registerMetaTypeHandler(Types1_19_3.META_TYPES.itemType, null, null);
filter().filterFamily(Entity1_19_4Types.DISPLAY).handler((event, meta) -> {
// Remove a large heap of display metadata
if (event.index() > 7) {
event.cancel();
}
});
filter().filterFamily(Entity1_19_4Types.ABSTRACT_HORSE).addIndex(18); // Owner UUID
}
@Override
public void onMappingDataLoaded() {
mapTypes();
// TODO Use text/item/block
final EntityData.MetaCreator metaCreator = storage -> {
storage.add(new Metadata(0, Types1_19_4.META_TYPES.byteType, (byte) 0x20)); // Invisible
storage.add(new Metadata(5, Types1_19_4.META_TYPES.booleanType, true)); // No gravity
storage.add(new Metadata(15, Types1_19_4.META_TYPES.byteType, (byte) (0x01 | 0x10))); // Small marker
};
mapEntityTypeWithData(Entity1_19_4Types.BLOCK_DISPLAY, Entity1_19_4Types.ARMOR_STAND).spawnMetadata(metaCreator);
mapEntityTypeWithData(Entity1_19_4Types.ITEM_DISPLAY, Entity1_19_4Types.ARMOR_STAND).spawnMetadata(metaCreator);
mapEntityTypeWithData(Entity1_19_4Types.TEXT_DISPLAY, Entity1_19_4Types.ARMOR_STAND).spawnMetadata(metaCreator);
}
@Override
public EntityType typeFromId(final int type) {
return Entity1_19_3Types.getTypeFromId(type);
return Entity1_19_4Types.getTypeFromId(type);
}
}

2
gradle/libs.versions.toml
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@ -3,7 +3,7 @@ metadata.format.version = "1.1"
[versions]
# ViaVersion
viaver = "4.6.0-23w05a-SNAPSHOT"
viaver = "4.6.0-23w06a-SNAPSHOT"
# Common provided
netty = "4.0.20.Final"