ViaVersion/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_14to1_13_2/Protocol1_14To1_13_2.java

182 lines
8.8 KiB
Java

/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2016-2024 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_14to1_13_2;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.protocol.AbstractProtocol;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.types.misc.ParticleType;
import com.viaversion.viaversion.api.type.types.version.Types1_13_2;
import com.viaversion.viaversion.api.type.types.version.Types1_14;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13;
import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ServerboundPackets1_13;
import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.data.ComponentRewriter1_14;
import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.data.MappingData;
import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.metadata.MetadataRewriter1_14To1_13_2;
import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.packets.EntityPackets;
import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.packets.InventoryPackets;
import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.packets.PlayerPackets;
import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.packets.WorldPackets;
import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.storage.EntityTracker1_14;
import com.viaversion.viaversion.api.minecraft.ClientWorld;
import com.viaversion.viaversion.rewriter.CommandRewriter;
import com.viaversion.viaversion.rewriter.ComponentRewriter;
import com.viaversion.viaversion.rewriter.SoundRewriter;
import com.viaversion.viaversion.rewriter.StatisticsRewriter;
import org.checkerframework.checker.nullness.qual.Nullable;
public class Protocol1_14To1_13_2 extends AbstractProtocol<ClientboundPackets1_13, ClientboundPackets1_14, ServerboundPackets1_13, ServerboundPackets1_14> {
public static final MappingData MAPPINGS = new MappingData();
private final MetadataRewriter1_14To1_13_2 metadataRewriter = new MetadataRewriter1_14To1_13_2(this);
private final InventoryPackets itemRewriter = new InventoryPackets(this);
public Protocol1_14To1_13_2() {
super(ClientboundPackets1_13.class, ClientboundPackets1_14.class, ServerboundPackets1_13.class, ServerboundPackets1_14.class);
}
@Override
protected void registerPackets() {
super.registerPackets();
EntityPackets.register(this);
WorldPackets.register(this);
PlayerPackets.register(this);
new SoundRewriter<>(this).registerSound(ClientboundPackets1_13.SOUND);
new StatisticsRewriter<>(this).register(ClientboundPackets1_13.STATISTICS);
ComponentRewriter<ClientboundPackets1_13> componentRewriter = new ComponentRewriter1_14<>(this);
componentRewriter.registerComponentPacket(ClientboundPackets1_13.CHAT_MESSAGE);
CommandRewriter<ClientboundPackets1_13> commandRewriter = new CommandRewriter<ClientboundPackets1_13>(this) {
@Override
public @Nullable String handleArgumentType(String argumentType) {
if (argumentType.equals("minecraft:nbt")) {
return "minecraft:nbt_compound_tag";
}
return super.handleArgumentType(argumentType);
}
};
commandRewriter.registerDeclareCommands(ClientboundPackets1_13.DECLARE_COMMANDS);
registerClientbound(ClientboundPackets1_13.TAGS, wrapper -> {
int blockTagsSize = wrapper.read(Type.VAR_INT);
wrapper.write(Type.VAR_INT, blockTagsSize + 6); // block tags
for (int i = 0; i < blockTagsSize; i++) {
wrapper.passthrough(Type.STRING);
int[] blockIds = wrapper.passthrough(Type.VAR_INT_ARRAY_PRIMITIVE);
for (int j = 0; j < blockIds.length; j++) {
blockIds[j] = MAPPINGS.getNewBlockId(blockIds[j]);
}
}
// Minecraft crashes if we not send signs tags
wrapper.write(Type.STRING, "minecraft:signs");
wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[]{
MAPPINGS.getNewBlockId(150), MAPPINGS.getNewBlockId(155)
});
wrapper.write(Type.STRING, "minecraft:wall_signs");
wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[]{
MAPPINGS.getNewBlockId(155)
});
wrapper.write(Type.STRING, "minecraft:standing_signs");
wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[]{
MAPPINGS.getNewBlockId(150)
});
// Fences and walls tags - used for block connections
wrapper.write(Type.STRING, "minecraft:fences");
wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[]{189, 248, 472, 473, 474, 475});
wrapper.write(Type.STRING, "minecraft:walls");
wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[]{271, 272});
wrapper.write(Type.STRING, "minecraft:wooden_fences");
wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[]{189, 472, 473, 474, 475});
int itemTagsSize = wrapper.read(Type.VAR_INT);
wrapper.write(Type.VAR_INT, itemTagsSize + 2); // item tags
for (int i = 0; i < itemTagsSize; i++) {
wrapper.passthrough(Type.STRING);
int[] itemIds = wrapper.passthrough(Type.VAR_INT_ARRAY_PRIMITIVE);
for (int j = 0; j < itemIds.length; j++) {
itemIds[j] = MAPPINGS.getNewItemId(itemIds[j]);
}
}
// Should fix fuel shift clicking
wrapper.write(Type.STRING, "minecraft:signs");
wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[]{
MAPPINGS.getNewItemId(541)
});
// Arrows tag (used by bow)
wrapper.write(Type.STRING, "minecraft:arrows");
wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[]{526, 825, 826});
int fluidTagsSize = wrapper.passthrough(Type.VAR_INT); // fluid tags
for (int i = 0; i < fluidTagsSize; i++) {
wrapper.passthrough(Type.STRING);
wrapper.passthrough(Type.VAR_INT_ARRAY_PRIMITIVE);
}
wrapper.write(Type.VAR_INT, 0); // new entity tags - do we need to send this?
});
// Set Difficulty packet added in 19w11a
cancelServerbound(ServerboundPackets1_14.SET_DIFFICULTY);
// Lock Difficulty packet added in 19w11a
cancelServerbound(ServerboundPackets1_14.LOCK_DIFFICULTY);
// Unknown packet added in 19w13a
cancelServerbound(ServerboundPackets1_14.UPDATE_JIGSAW_BLOCK);
}
@Override
protected void onMappingDataLoaded() {
WorldPackets.air = MAPPINGS.getBlockStateMappings().getNewId(0);
WorldPackets.voidAir = MAPPINGS.getBlockStateMappings().getNewId(8591);
WorldPackets.caveAir = MAPPINGS.getBlockStateMappings().getNewId(8592);
Types1_13_2.PARTICLE.filler(this, false)
.reader("block", ParticleType.Readers.BLOCK)
.reader("dust", ParticleType.Readers.DUST)
.reader("falling_dust", ParticleType.Readers.BLOCK)
.reader("item", ParticleType.Readers.ITEM1_13_2);
Types1_14.PARTICLE.filler(this)
.reader("block", ParticleType.Readers.BLOCK)
.reader("dust", ParticleType.Readers.DUST)
.reader("falling_dust", ParticleType.Readers.BLOCK)
.reader("item", ParticleType.Readers.ITEM1_13_2);
}
@Override
public void init(UserConnection userConnection) {
userConnection.addEntityTracker(this.getClass(), new EntityTracker1_14(userConnection));
if (!userConnection.has(ClientWorld.class)) {
userConnection.put(new ClientWorld());
}
}
@Override
public MappingData getMappingData() {
return MAPPINGS;
}
@Override
public MetadataRewriter1_14To1_13_2 getEntityRewriter() {
return metadataRewriter;
}
@Override
public InventoryPackets getItemRewriter() {
return itemRewriter;
}
}