2021-03-22 23:06:40 +01:00
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/*
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* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
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2023-01-12 12:45:53 +01:00
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* Copyright (C) 2016-2023 ViaVersion and contributors
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2021-03-22 23:06:40 +01:00
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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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2021-04-26 20:52:34 +02:00
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package com.viaversion.viaversion.protocols.protocol1_13to1_12_2;
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2018-07-18 19:10:43 +02:00
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2020-06-25 09:57:26 +02:00
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import com.google.common.collect.Sets;
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2020-08-16 10:18:08 +02:00
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import com.google.common.primitives.Ints;
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2018-07-21 02:51:07 +02:00
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import com.google.gson.JsonObject;
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import com.google.gson.JsonParseException;
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2021-04-26 20:52:34 +02:00
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import com.viaversion.viaversion.api.Via;
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2021-04-26 21:35:29 +02:00
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import com.viaversion.viaversion.api.connection.UserConnection;
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2021-04-26 20:52:34 +02:00
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import com.viaversion.viaversion.api.minecraft.Position;
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2021-04-27 13:41:39 +02:00
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import com.viaversion.viaversion.api.minecraft.entities.Entity1_13Types;
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2021-06-04 12:15:14 +02:00
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import com.viaversion.viaversion.api.minecraft.item.DataItem;
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2021-04-26 20:52:34 +02:00
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import com.viaversion.viaversion.api.minecraft.item.Item;
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import com.viaversion.viaversion.api.platform.providers.ViaProviders;
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2021-04-27 18:21:51 +02:00
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import com.viaversion.viaversion.api.protocol.AbstractProtocol;
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2021-04-27 13:41:39 +02:00
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import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
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import com.viaversion.viaversion.api.protocol.packet.State;
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2021-04-26 21:16:10 +02:00
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import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
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2023-02-12 10:54:47 +01:00
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import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
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2021-04-26 21:16:10 +02:00
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import com.viaversion.viaversion.api.protocol.remapper.ValueTransformer;
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2021-04-26 20:52:34 +02:00
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import com.viaversion.viaversion.api.type.Type;
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2021-11-10 10:30:17 +01:00
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import com.viaversion.viaversion.api.type.types.minecraft.ParticleType;
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import com.viaversion.viaversion.api.type.types.version.Types1_13;
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Refactor entity tracking and meta handling
This essentially merges the two approaches to the metadata handling from ViaVersion and ViaBackwards and improves on both designs.
ViaVersion did not track every single entity, but only those needed (at least in theory) and can work with untracked entities' metadata. It had a very simple method overridden by metadata rewriter implementations, directly operating on the full metadata list and manually handling meta index changes as well as item/block/particle id changes.
ViaBackwards on the other hand had to track *every single* entity and threw warnings otherwise - while less prone to errors due to giving obvious warnings in the console, it unnecessarily tracks a lot of entities, and those warnings also annoys users when encountering virtual entity plugins (operating asynchronously and sending update packets while already untracked or not yet tracked). Dedicated MetaHandlers made id changes and filtering a lot easier to read and write. However, the actual metadata list handling and its distribution to handlers was not very well implemented and required a lot of list copying and creation as well as exception throws to cancel individual metadata entries.
This version has MetaFilters built with a Builder containing multiple helper functions, and the entity tracking is properly given its own map, hashed by a Protocol's class, to be easily and generically accessible from anywhere with only a Protocol class from the UserConnection, along with more optimized metadata list iteration. The entity tracking is largely unchanged, keeping ViaVersion's approach to not having to track *all* entities (and being able to handle null types in meta handlers).
All of this is by no means absolutely perfect, but is much less prone to errors than both previous systems and takes a lot less effort to actually write. A last possible change would be to use a primitive int to object map that is built to be concurrency save for the EntityTracker, tho that would have to be chosen carefully.
2021-05-24 23:24:50 +02:00
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import com.viaversion.viaversion.data.entity.EntityTrackerBase;
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2021-04-26 20:52:34 +02:00
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import com.viaversion.viaversion.protocols.protocol1_12_1to1_12.ClientboundPackets1_12_1;
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import com.viaversion.viaversion.protocols.protocol1_12_1to1_12.ServerboundPackets1_12_1;
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.blockconnections.ConnectionData;
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.blockconnections.providers.BlockConnectionProvider;
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.blockconnections.providers.PacketBlockConnectionProvider;
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.BlockIdData;
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2021-11-21 21:02:06 +01:00
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.ComponentRewriter1_13;
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2021-04-26 20:52:34 +02:00
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.MappingData;
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.RecipeData;
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.StatisticData;
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.data.StatisticMappings;
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.metadata.MetadataRewriter1_13To1_12_2;
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.packets.EntityPackets;
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.packets.InventoryPackets;
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.packets.WorldPackets;
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.providers.BlockEntityProvider;
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.providers.PaintingProvider;
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2023-04-19 12:04:17 +02:00
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.providers.PlayerLookTargetProvider;
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2021-04-26 20:52:34 +02:00
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.storage.BlockConnectionStorage;
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.storage.BlockStorage;
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.storage.TabCompleteTracker;
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import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.storage.ClientWorld;
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2021-04-27 13:41:39 +02:00
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import com.viaversion.viaversion.rewriter.SoundRewriter;
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2021-04-26 20:52:34 +02:00
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import com.viaversion.viaversion.util.ChatColorUtil;
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import com.viaversion.viaversion.util.GsonUtil;
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2020-08-16 16:24:06 +02:00
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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2018-07-18 19:10:43 +02:00
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2021-04-27 18:21:51 +02:00
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public class Protocol1_13To1_12_2 extends AbstractProtocol<ClientboundPackets1_12_1, ClientboundPackets1_13, ServerboundPackets1_12_1, ServerboundPackets1_13> {
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2018-07-18 19:10:43 +02:00
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2020-08-16 16:24:06 +02:00
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public static final MappingData MAPPINGS = new MappingData();
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2020-11-23 17:28:07 +01:00
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// These are arbitrary rewrite values, it just needs an invalid color code character.
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private static final Map<Character, Character> SCOREBOARD_TEAM_NAME_REWRITE = new HashMap<>();
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private static final Set<Character> FORMATTING_CODES = Sets.newHashSet('k', 'l', 'm', 'n', 'o', 'r');
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2023-02-04 18:29:22 +01:00
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private final MetadataRewriter1_13To1_12_2 entityRewriter = new MetadataRewriter1_13To1_12_2(this);
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private final InventoryPackets itemRewriter = new InventoryPackets(this);
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private final ComponentRewriter1_13<ClientboundPackets1_12_1> componentRewriter = new ComponentRewriter1_13<>(this);
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2020-11-23 17:28:07 +01:00
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static {
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SCOREBOARD_TEAM_NAME_REWRITE.put('0', 'g');
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SCOREBOARD_TEAM_NAME_REWRITE.put('1', 'h');
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SCOREBOARD_TEAM_NAME_REWRITE.put('2', 'i');
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SCOREBOARD_TEAM_NAME_REWRITE.put('3', 'j');
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SCOREBOARD_TEAM_NAME_REWRITE.put('4', 'p');
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SCOREBOARD_TEAM_NAME_REWRITE.put('5', 'q');
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SCOREBOARD_TEAM_NAME_REWRITE.put('6', 's');
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SCOREBOARD_TEAM_NAME_REWRITE.put('7', 't');
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SCOREBOARD_TEAM_NAME_REWRITE.put('8', 'u');
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SCOREBOARD_TEAM_NAME_REWRITE.put('9', 'v');
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SCOREBOARD_TEAM_NAME_REWRITE.put('a', 'w');
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SCOREBOARD_TEAM_NAME_REWRITE.put('b', 'x');
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SCOREBOARD_TEAM_NAME_REWRITE.put('c', 'y');
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SCOREBOARD_TEAM_NAME_REWRITE.put('d', 'z');
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SCOREBOARD_TEAM_NAME_REWRITE.put('e', '!');
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SCOREBOARD_TEAM_NAME_REWRITE.put('f', '?');
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SCOREBOARD_TEAM_NAME_REWRITE.put('k', '#');
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SCOREBOARD_TEAM_NAME_REWRITE.put('l', '(');
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SCOREBOARD_TEAM_NAME_REWRITE.put('m', ')');
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SCOREBOARD_TEAM_NAME_REWRITE.put('n', ':');
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SCOREBOARD_TEAM_NAME_REWRITE.put('o', ';');
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SCOREBOARD_TEAM_NAME_REWRITE.put('r', '/');
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}
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2020-08-16 16:24:06 +02:00
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2020-03-23 01:23:17 +01:00
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public Protocol1_13To1_12_2() {
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2020-08-16 16:24:06 +02:00
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super(ClientboundPackets1_12_1.class, ClientboundPackets1_13.class, ServerboundPackets1_12_1.class, ServerboundPackets1_13.class);
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2020-03-23 01:23:17 +01:00
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}
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public static final PacketHandler POS_TO_3_INT = wrapper -> {
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Position position = wrapper.read(Type.POSITION);
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2021-08-28 22:15:28 +02:00
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wrapper.write(Type.INT, position.x());
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wrapper.write(Type.INT, position.y());
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wrapper.write(Type.INT, position.z());
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2018-07-18 19:10:43 +02:00
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};
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2022-05-20 09:53:39 +02:00
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public static final PacketHandler SEND_DECLARE_COMMANDS_AND_TAGS =
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2020-08-16 16:24:06 +02:00
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w -> {
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// Send fake declare commands
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2021-06-01 22:52:05 +02:00
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w.create(ClientboundPackets1_13.DECLARE_COMMANDS, wrapper -> {
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wrapper.write(Type.VAR_INT, 2); // Size
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// Write root node
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wrapper.write(Type.BYTE, (byte) 0); // Mark as command
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wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[]{1}); // 1 child at index 1
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2020-08-16 16:24:06 +02:00
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2021-06-01 22:52:05 +02:00
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// Write arg node
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wrapper.write(Type.BYTE, (byte) (0x02 | 0x04 | 0x10)); // Mark as command
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wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[0]); // No children
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// Extra data
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wrapper.write(Type.STRING, "args"); // Arg name
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wrapper.write(Type.STRING, "brigadier:string");
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wrapper.write(Type.VAR_INT, 2); // Greedy
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wrapper.write(Type.STRING, "minecraft:ask_server"); // Ask server
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2020-08-16 16:24:06 +02:00
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2021-06-01 22:52:05 +02:00
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wrapper.write(Type.VAR_INT, 0); // Root node index
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2021-06-01 23:27:33 +02:00
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}).scheduleSend(Protocol1_13To1_12_2.class);
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2020-08-16 16:24:06 +02:00
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// Send tags packet
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2021-06-01 22:52:05 +02:00
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w.create(ClientboundPackets1_13.TAGS, wrapper -> {
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wrapper.write(Type.VAR_INT, MAPPINGS.getBlockTags().size()); // block tags
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2023-03-03 22:00:00 +01:00
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for (Map.Entry<String, int[]> tag : MAPPINGS.getBlockTags().entrySet()) {
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2021-06-01 22:52:05 +02:00
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wrapper.write(Type.STRING, tag.getKey());
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// Needs copy as other protocols may modify it
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2023-03-03 22:00:00 +01:00
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wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, tag.getValue());
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2021-06-01 22:52:05 +02:00
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}
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wrapper.write(Type.VAR_INT, MAPPINGS.getItemTags().size()); // item tags
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2023-03-03 22:00:00 +01:00
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for (Map.Entry<String, int[]> tag : MAPPINGS.getItemTags().entrySet()) {
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2021-06-01 22:52:05 +02:00
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wrapper.write(Type.STRING, tag.getKey());
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// Needs copy as other protocols may modify it
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2023-03-03 22:00:00 +01:00
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wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, tag.getValue());
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2021-06-01 22:52:05 +02:00
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}
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wrapper.write(Type.VAR_INT, MAPPINGS.getFluidTags().size()); // fluid tags
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2023-03-03 22:00:00 +01:00
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for (Map.Entry<String, int[]> tag : MAPPINGS.getFluidTags().entrySet()) {
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2021-06-01 22:52:05 +02:00
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wrapper.write(Type.STRING, tag.getKey());
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// Needs copy as other protocols may modify it
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2023-03-03 22:00:00 +01:00
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wrapper.write(Type.VAR_INT_ARRAY_PRIMITIVE, tag.getValue());
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2020-08-16 16:24:06 +02:00
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}
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2021-06-01 23:27:33 +02:00
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}).scheduleSend(Protocol1_13To1_12_2.class);
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2018-11-04 11:56:22 +01:00
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};
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2018-07-18 19:10:43 +02:00
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@Override
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protected void registerPackets() {
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2021-06-03 17:15:24 +02:00
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entityRewriter.register();
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2021-06-04 12:15:14 +02:00
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itemRewriter.register();
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2019-05-09 14:43:48 +02:00
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2018-07-18 19:10:43 +02:00
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EntityPackets.register(this);
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WorldPackets.register(this);
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2023-02-12 11:44:25 +01:00
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registerClientbound(State.LOGIN, 0x00, 0x00, wrapper -> componentRewriter.processText(wrapper.passthrough(Type.COMPONENT)));
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2018-11-08 19:10:45 +01:00
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2023-02-12 10:54:47 +01:00
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registerClientbound(State.STATUS, 0x00, 0x00, new PacketHandlers() {
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2018-07-21 02:51:07 +02:00
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@Override
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2023-02-12 10:54:47 +01:00
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public void register() {
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2018-07-21 02:51:07 +02:00
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map(Type.STRING);
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2023-02-12 11:44:25 +01:00
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handler(wrapper -> {
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String response = wrapper.get(Type.STRING, 0);
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try {
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JsonObject json = GsonUtil.getGson().fromJson(response, JsonObject.class);
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if (json.has("favicon")) {
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json.addProperty("favicon", json.get("favicon").getAsString().replace("\n", ""));
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2018-07-21 02:51:07 +02:00
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}
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2023-02-12 11:44:25 +01:00
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wrapper.set(Type.STRING, 0, GsonUtil.getGson().toJson(json));
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} catch (JsonParseException e) {
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e.printStackTrace();
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2018-07-21 02:51:07 +02:00
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}
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});
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}
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});
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2018-07-18 19:10:43 +02:00
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// New packet 0x04 - Login Plugin Message
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// Statistics
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2023-02-12 11:44:25 +01:00
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registerClientbound(ClientboundPackets1_12_1.STATISTICS, wrapper -> {
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int size = wrapper.read(Type.VAR_INT);
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List<StatisticData> remappedStats = new ArrayList<>();
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for (int i = 0; i < size; i++) {
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String name = wrapper.read(Type.STRING);
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String[] split = name.split("\\.");
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int categoryId = 0;
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int newId = -1;
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int value = wrapper.read(Type.VAR_INT);
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if (split.length == 2) {
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// Custom types
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categoryId = 8;
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Integer newIdRaw = StatisticMappings.CUSTOM_STATS.get(name);
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if (newIdRaw != null) {
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newId = newIdRaw;
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} else {
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Via.getPlatform().getLogger().warning("Could not find 1.13 -> 1.12.2 statistic mapping for " + name);
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2018-07-18 19:10:43 +02:00
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}
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2023-02-12 11:44:25 +01:00
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} else if (split.length > 2) {
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String category = split[1];
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//TODO convert string ids (blocks, items, entities)
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switch (category) {
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case "mineBlock":
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categoryId = 0;
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break;
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case "craftItem":
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categoryId = 1;
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break;
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case "useItem":
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categoryId = 2;
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break;
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case "breakItem":
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categoryId = 3;
|
|
|
|
break;
|
|
|
|
case "pickup":
|
|
|
|
categoryId = 4;
|
|
|
|
break;
|
|
|
|
case "drop":
|
|
|
|
categoryId = 5;
|
|
|
|
break;
|
|
|
|
case "killEntity":
|
|
|
|
categoryId = 6;
|
|
|
|
break;
|
|
|
|
case "entityKilledBy":
|
|
|
|
categoryId = 7;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (newId != -1)
|
|
|
|
remappedStats.add(new StatisticData(categoryId, newId, value));
|
|
|
|
}
|
|
|
|
|
|
|
|
wrapper.write(Type.VAR_INT, remappedStats.size()); // size
|
|
|
|
for (StatisticData stat : remappedStats) {
|
|
|
|
wrapper.write(Type.VAR_INT, stat.getCategoryId()); // category id
|
|
|
|
wrapper.write(Type.VAR_INT, stat.getNewId()); // statistics id
|
|
|
|
wrapper.write(Type.VAR_INT, stat.getValue()); // value
|
2018-07-18 19:10:43 +02:00
|
|
|
}
|
|
|
|
});
|
|
|
|
|
2021-11-21 21:02:06 +01:00
|
|
|
|
|
|
|
componentRewriter.registerBossBar(ClientboundPackets1_12_1.BOSSBAR);
|
|
|
|
componentRewriter.registerComponentPacket(ClientboundPackets1_12_1.CHAT_MESSAGE);
|
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
registerClientbound(ClientboundPackets1_12_1.TAB_COMPLETE, wrapper -> {
|
|
|
|
wrapper.write(Type.VAR_INT, wrapper.user().get(TabCompleteTracker.class).getTransactionId());
|
|
|
|
|
|
|
|
String input = wrapper.user().get(TabCompleteTracker.class).getInput();
|
|
|
|
// Start & End
|
|
|
|
int index;
|
|
|
|
int length;
|
|
|
|
// If no input or new word (then it's the start)
|
|
|
|
if (input.endsWith(" ") || input.isEmpty()) {
|
|
|
|
index = input.length();
|
|
|
|
length = 0;
|
|
|
|
} else {
|
|
|
|
// Otherwise find the last space (+1 as we include it)
|
|
|
|
int lastSpace = input.lastIndexOf(' ') + 1;
|
|
|
|
index = lastSpace;
|
|
|
|
length = input.length() - lastSpace;
|
|
|
|
}
|
|
|
|
// Write index + length
|
|
|
|
wrapper.write(Type.VAR_INT, index);
|
|
|
|
wrapper.write(Type.VAR_INT, length);
|
|
|
|
|
|
|
|
int count = wrapper.passthrough(Type.VAR_INT);
|
|
|
|
for (int i = 0; i < count; i++) {
|
|
|
|
String suggestion = wrapper.read(Type.STRING);
|
|
|
|
// If we're at the start then handle removing slash
|
|
|
|
if (suggestion.startsWith("/") && index == 0) {
|
|
|
|
suggestion = suggestion.substring(1);
|
|
|
|
}
|
|
|
|
wrapper.write(Type.STRING, suggestion);
|
|
|
|
wrapper.write(Type.BOOLEAN, false);
|
2018-07-18 19:10:43 +02:00
|
|
|
}
|
|
|
|
});
|
|
|
|
|
2023-02-12 10:54:47 +01:00
|
|
|
registerClientbound(ClientboundPackets1_12_1.OPEN_WINDOW, new PacketHandlers() {
|
2018-11-08 19:10:45 +01:00
|
|
|
@Override
|
2023-02-12 10:54:47 +01:00
|
|
|
public void register() {
|
2018-11-08 19:10:45 +01:00
|
|
|
map(Type.UNSIGNED_BYTE); // Id
|
|
|
|
map(Type.STRING); // Window type
|
2021-11-21 21:02:06 +01:00
|
|
|
handler(wrapper -> componentRewriter.processText(wrapper.passthrough(Type.COMPONENT))); // Title
|
2018-11-08 19:10:45 +01:00
|
|
|
}
|
|
|
|
});
|
2020-02-08 21:33:44 +01:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
registerClientbound(ClientboundPackets1_12_1.COOLDOWN, wrapper -> {
|
|
|
|
int item = wrapper.read(Type.VAR_INT);
|
|
|
|
int ticks = wrapper.read(Type.VAR_INT);
|
|
|
|
wrapper.cancel();
|
|
|
|
if (item == 383) { // Spawn egg
|
|
|
|
for (int i = 0; i < 44; i++) {
|
2023-03-01 22:56:06 +01:00
|
|
|
int newItem = MAPPINGS.getItemMappings().getNewId(item << 16 | i);
|
|
|
|
if (newItem != -1) {
|
2023-02-12 11:44:25 +01:00
|
|
|
PacketWrapper packet = wrapper.create(ClientboundPackets1_13.COOLDOWN);
|
|
|
|
packet.write(Type.VAR_INT, newItem);
|
|
|
|
packet.write(Type.VAR_INT, ticks);
|
|
|
|
packet.send(Protocol1_13To1_12_2.class);
|
|
|
|
} else {
|
|
|
|
break;
|
2018-11-10 11:41:22 +01:00
|
|
|
}
|
2023-02-12 11:44:25 +01:00
|
|
|
}
|
|
|
|
} else {
|
|
|
|
for (int i = 0; i < 16; i++) {
|
2023-03-01 22:56:06 +01:00
|
|
|
int newItem = MAPPINGS.getItemMappings().getNewId(item << 4 | i);
|
2023-02-12 11:44:25 +01:00
|
|
|
if (newItem != -1) {
|
|
|
|
PacketWrapper packet = wrapper.create(ClientboundPackets1_13.COOLDOWN);
|
|
|
|
packet.write(Type.VAR_INT, newItem);
|
|
|
|
packet.write(Type.VAR_INT, ticks);
|
|
|
|
packet.send(Protocol1_13To1_12_2.class);
|
|
|
|
} else {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2018-11-10 11:41:22 +01:00
|
|
|
}
|
|
|
|
});
|
2020-06-05 22:33:48 +02:00
|
|
|
|
2021-11-21 21:02:06 +01:00
|
|
|
componentRewriter.registerComponentPacket(ClientboundPackets1_12_1.DISCONNECT);
|
2020-06-05 22:33:48 +02:00
|
|
|
|
2023-02-12 10:54:47 +01:00
|
|
|
registerClientbound(ClientboundPackets1_12_1.EFFECT, new PacketHandlers() {
|
2018-07-22 20:15:40 +02:00
|
|
|
@Override
|
2023-02-12 10:54:47 +01:00
|
|
|
public void register() {
|
2018-07-22 20:15:40 +02:00
|
|
|
map(Type.INT); // Effect Id
|
|
|
|
map(Type.POSITION); // Location
|
|
|
|
map(Type.INT); // Data
|
2023-02-12 11:44:25 +01:00
|
|
|
handler(wrapper -> {
|
|
|
|
int id = wrapper.get(Type.INT, 0);
|
|
|
|
int data = wrapper.get(Type.INT, 1);
|
|
|
|
if (id == 1010) { // Play record
|
2023-03-01 22:56:06 +01:00
|
|
|
wrapper.set(Type.INT, 1, getMappingData().getItemMappings().getNewId(data << 4));
|
2023-02-12 11:44:25 +01:00
|
|
|
} else if (id == 2001) { // Block break + block break sound
|
|
|
|
int blockId = data & 0xFFF;
|
|
|
|
int blockData = data >> 12;
|
|
|
|
wrapper.set(Type.INT, 1, WorldPackets.toNewId(blockId << 4 | blockData));
|
2018-07-22 20:15:40 +02:00
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
});
|
|
|
|
|
2023-02-12 10:54:47 +01:00
|
|
|
registerClientbound(ClientboundPackets1_12_1.CRAFT_RECIPE_RESPONSE, new PacketHandlers() {
|
2018-07-18 19:10:43 +02:00
|
|
|
@Override
|
2023-02-12 10:54:47 +01:00
|
|
|
public void register() {
|
2018-12-10 13:11:56 +01:00
|
|
|
map(Type.BYTE);
|
2020-06-05 22:33:48 +02:00
|
|
|
handler(wrapper -> wrapper.write(Type.STRING, "viaversion:legacy/" + wrapper.read(Type.VAR_INT)));
|
2018-07-18 19:10:43 +02:00
|
|
|
}
|
|
|
|
});
|
2021-11-21 21:02:06 +01:00
|
|
|
|
|
|
|
componentRewriter.registerCombatEvent(ClientboundPackets1_12_1.COMBAT_EVENT);
|
|
|
|
|
2023-02-12 10:54:47 +01:00
|
|
|
registerClientbound(ClientboundPackets1_12_1.MAP_DATA, new PacketHandlers() {
|
2020-06-25 16:22:53 +02:00
|
|
|
@Override
|
2023-02-12 10:54:47 +01:00
|
|
|
public void register() {
|
2020-06-25 16:22:53 +02:00
|
|
|
map(Type.VAR_INT); // 0 - Map id
|
|
|
|
map(Type.BYTE); // 1 - Scale
|
|
|
|
map(Type.BOOLEAN); // 2 - Tracking Position
|
2023-02-12 11:44:25 +01:00
|
|
|
handler(wrapper -> {
|
|
|
|
int iconCount = wrapper.passthrough(Type.VAR_INT);
|
|
|
|
for (int i = 0; i < iconCount; i++) {
|
|
|
|
byte directionAndType = wrapper.read(Type.BYTE);
|
|
|
|
int type = (directionAndType & 0xF0) >> 4;
|
|
|
|
wrapper.write(Type.VAR_INT, type);
|
|
|
|
wrapper.passthrough(Type.BYTE); // Icon X
|
|
|
|
wrapper.passthrough(Type.BYTE); // Icon Z
|
|
|
|
byte direction = (byte) (directionAndType & 0x0F);
|
|
|
|
wrapper.write(Type.BYTE, direction);
|
|
|
|
wrapper.write(Type.OPTIONAL_COMPONENT, null); // Display Name
|
2018-11-08 19:10:45 +01:00
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
});
|
2023-02-12 10:54:47 +01:00
|
|
|
registerClientbound(ClientboundPackets1_12_1.UNLOCK_RECIPES, new PacketHandlers() {
|
2018-07-18 19:10:43 +02:00
|
|
|
@Override
|
2023-02-12 10:54:47 +01:00
|
|
|
public void register() {
|
2018-12-10 13:11:56 +01:00
|
|
|
map(Type.VAR_INT); // action
|
|
|
|
map(Type.BOOLEAN); // crafting book open
|
|
|
|
map(Type.BOOLEAN); // crafting filter active
|
2023-02-12 11:44:25 +01:00
|
|
|
handler(wrapper -> {
|
|
|
|
wrapper.write(Type.BOOLEAN, false); // smelting book open
|
|
|
|
wrapper.write(Type.BOOLEAN, false); // smelting filter active
|
2018-12-10 13:11:56 +01:00
|
|
|
});
|
2023-02-12 11:44:25 +01:00
|
|
|
handler(wrapper -> {
|
|
|
|
int action = wrapper.get(Type.VAR_INT, 0);
|
|
|
|
for (int i = 0; i < (action == 0 ? 2 : 1); i++) {
|
|
|
|
int[] ids = wrapper.read(Type.VAR_INT_ARRAY_PRIMITIVE);
|
|
|
|
String[] stringIds = new String[ids.length];
|
|
|
|
for (int j = 0; j < ids.length; j++) {
|
|
|
|
stringIds[j] = "viaversion:legacy/" + ids[j];
|
2018-12-10 13:11:56 +01:00
|
|
|
}
|
2023-02-12 11:44:25 +01:00
|
|
|
wrapper.write(Type.STRING_ARRAY, stringIds);
|
|
|
|
}
|
|
|
|
if (action == 0) {
|
2023-02-16 12:27:31 +01:00
|
|
|
wrapper.create(ClientboundPackets1_13.DECLARE_RECIPES, wrapper1 -> {
|
|
|
|
wrapper1.write(Type.VAR_INT, RecipeData.recipes.size());
|
|
|
|
for (Map.Entry<String, RecipeData.Recipe> entry : RecipeData.recipes.entrySet()) {
|
|
|
|
wrapper1.write(Type.STRING, entry.getKey()); // Id
|
|
|
|
wrapper1.write(Type.STRING, entry.getValue().getType());
|
|
|
|
switch (entry.getValue().getType()) {
|
|
|
|
case "crafting_shapeless": {
|
|
|
|
wrapper1.write(Type.STRING, entry.getValue().getGroup());
|
|
|
|
wrapper1.write(Type.VAR_INT, entry.getValue().getIngredients().length);
|
|
|
|
for (Item[] ingredient : entry.getValue().getIngredients()) {
|
|
|
|
Item[] clone = ingredient.clone(); // Clone because array and item is mutable
|
|
|
|
for (int i = 0; i < clone.length; i++) {
|
|
|
|
if (clone[i] == null) continue;
|
|
|
|
clone[i] = new DataItem(clone[i]);
|
2018-12-10 15:50:03 +01:00
|
|
|
}
|
2023-02-16 12:27:31 +01:00
|
|
|
wrapper1.write(Type.FLAT_ITEM_ARRAY_VAR_INT, clone);
|
2023-02-12 11:44:25 +01:00
|
|
|
}
|
2023-02-16 12:27:31 +01:00
|
|
|
wrapper1.write(Type.FLAT_ITEM, new DataItem(entry.getValue().getResult()));
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case "crafting_shaped": {
|
|
|
|
wrapper1.write(Type.VAR_INT, entry.getValue().getWidth());
|
|
|
|
wrapper1.write(Type.VAR_INT, entry.getValue().getHeight());
|
|
|
|
wrapper1.write(Type.STRING, entry.getValue().getGroup());
|
|
|
|
for (Item[] ingredient : entry.getValue().getIngredients()) {
|
|
|
|
Item[] clone = ingredient.clone(); // Clone because array and item is mutable
|
2023-02-12 11:44:25 +01:00
|
|
|
for (int i = 0; i < clone.length; i++) {
|
|
|
|
if (clone[i] == null) continue;
|
|
|
|
clone[i] = new DataItem(clone[i]);
|
|
|
|
}
|
2023-02-16 12:27:31 +01:00
|
|
|
wrapper1.write(Type.FLAT_ITEM_ARRAY_VAR_INT, clone);
|
|
|
|
}
|
|
|
|
wrapper1.write(Type.FLAT_ITEM, new DataItem(entry.getValue().getResult()));
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case "smelting": {
|
|
|
|
wrapper1.write(Type.STRING, entry.getValue().getGroup());
|
|
|
|
Item[] clone = entry.getValue().getIngredient().clone(); // Clone because array and item is mutable
|
|
|
|
for (int i = 0; i < clone.length; i++) {
|
|
|
|
if (clone[i] == null) continue;
|
|
|
|
clone[i] = new DataItem(clone[i]);
|
2018-12-10 15:50:03 +01:00
|
|
|
}
|
2023-02-16 12:27:31 +01:00
|
|
|
wrapper1.write(Type.FLAT_ITEM_ARRAY_VAR_INT, clone);
|
|
|
|
wrapper1.write(Type.FLAT_ITEM, new DataItem(entry.getValue().getResult()));
|
|
|
|
wrapper1.write(Type.FLOAT, entry.getValue().getExperience());
|
|
|
|
wrapper1.write(Type.VAR_INT, entry.getValue().getCookingTime());
|
|
|
|
break;
|
2018-12-10 15:50:03 +01:00
|
|
|
}
|
|
|
|
}
|
2023-02-12 11:44:25 +01:00
|
|
|
}
|
|
|
|
}).send(Protocol1_13To1_12_2.class);
|
2018-07-18 19:10:43 +02:00
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
});
|
|
|
|
|
2023-02-12 10:54:47 +01:00
|
|
|
registerClientbound(ClientboundPackets1_12_1.RESPAWN, new PacketHandlers() {
|
2018-07-18 19:10:43 +02:00
|
|
|
@Override
|
2023-02-12 10:54:47 +01:00
|
|
|
public void register() {
|
2018-07-18 19:10:43 +02:00
|
|
|
map(Type.INT); // 0 - Dimension ID
|
2023-02-12 11:44:25 +01:00
|
|
|
handler(wrapper -> {
|
|
|
|
ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
|
|
|
|
int dimensionId = wrapper.get(Type.INT, 0);
|
|
|
|
clientWorld.setEnvironment(dimensionId);
|
2018-11-17 15:45:37 +01:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
if (Via.getConfig().isServersideBlockConnections()) {
|
|
|
|
ConnectionData.clearBlockStorage(wrapper.user());
|
2018-07-18 19:10:43 +02:00
|
|
|
}
|
|
|
|
});
|
|
|
|
handler(SEND_DECLARE_COMMANDS_AND_TAGS);
|
|
|
|
}
|
|
|
|
});
|
|
|
|
|
2023-02-12 10:54:47 +01:00
|
|
|
registerClientbound(ClientboundPackets1_12_1.SCOREBOARD_OBJECTIVE, new PacketHandlers() {
|
2018-07-18 19:10:43 +02:00
|
|
|
@Override
|
2023-02-12 10:54:47 +01:00
|
|
|
public void register() {
|
2018-07-18 19:10:43 +02:00
|
|
|
map(Type.STRING); // 0 - Objective name
|
|
|
|
map(Type.BYTE); // 1 - Mode
|
2023-02-12 11:44:25 +01:00
|
|
|
handler(wrapper -> {
|
|
|
|
byte mode = wrapper.get(Type.BYTE, 0);
|
|
|
|
// On create or update
|
|
|
|
if (mode == 0 || mode == 2) {
|
|
|
|
String value = wrapper.read(Type.STRING); // Value
|
|
|
|
wrapper.write(Type.COMPONENT, ChatRewriter.legacyTextToJson(value));
|
|
|
|
|
|
|
|
String type = wrapper.read(Type.STRING);
|
|
|
|
// integer or hearts
|
|
|
|
wrapper.write(Type.VAR_INT, type.equals("integer") ? 0 : 1);
|
2018-07-18 19:10:43 +02:00
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
});
|
|
|
|
|
2023-02-12 10:54:47 +01:00
|
|
|
registerClientbound(ClientboundPackets1_12_1.TEAMS, new PacketHandlers() {
|
2018-07-18 19:10:43 +02:00
|
|
|
@Override
|
2023-02-12 10:54:47 +01:00
|
|
|
public void register() {
|
2018-07-18 19:10:43 +02:00
|
|
|
map(Type.STRING); // 0 - Team Name
|
|
|
|
map(Type.BYTE); // 1 - Mode
|
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
handler(wrapper -> {
|
|
|
|
byte action = wrapper.get(Type.BYTE, 0);
|
2018-07-18 19:10:43 +02:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
if (action == 0 || action == 2) {
|
|
|
|
String displayName = wrapper.read(Type.STRING); // Display Name
|
|
|
|
wrapper.write(Type.COMPONENT, ChatRewriter.legacyTextToJson(displayName));
|
2018-07-18 19:10:43 +02:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
String prefix = wrapper.read(Type.STRING); // Prefix moved
|
|
|
|
String suffix = wrapper.read(Type.STRING); // Suffix moved
|
2018-07-18 19:10:43 +02:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
wrapper.passthrough(Type.BYTE); // Flags
|
2018-07-18 19:10:43 +02:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
wrapper.passthrough(Type.STRING); // Name Tag Visibility
|
|
|
|
wrapper.passthrough(Type.STRING); // Collision rule
|
2018-07-18 19:10:43 +02:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
// Handle new colors
|
|
|
|
int colour = wrapper.read(Type.BYTE).intValue();
|
|
|
|
if (colour == -1) {
|
|
|
|
colour = 21; // -1 changed to 21
|
|
|
|
}
|
2018-07-20 22:21:24 +02:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
if (Via.getConfig().is1_13TeamColourFix()) {
|
|
|
|
char lastColorChar = getLastColorChar(prefix);
|
|
|
|
colour = ChatColorUtil.getColorOrdinal(lastColorChar);
|
|
|
|
suffix = ChatColorUtil.COLOR_CHAR + Character.toString(lastColorChar) + suffix;
|
|
|
|
}
|
2018-07-18 19:10:43 +02:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
wrapper.write(Type.VAR_INT, colour);
|
2018-07-18 19:10:43 +02:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
wrapper.write(Type.COMPONENT, ChatRewriter.legacyTextToJson(prefix)); // Prefix
|
|
|
|
wrapper.write(Type.COMPONENT, ChatRewriter.legacyTextToJson(suffix)); // Suffix
|
|
|
|
}
|
2018-10-21 22:56:11 +02:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
if (action == 0 || action == 3 || action == 4) {
|
|
|
|
String[] names = wrapper.read(Type.STRING_ARRAY); // Entities
|
|
|
|
for (int i = 0; i < names.length; i++) {
|
|
|
|
names[i] = rewriteTeamMemberName(names[i]);
|
2018-10-21 22:56:11 +02:00
|
|
|
}
|
2023-02-12 11:44:25 +01:00
|
|
|
wrapper.write(Type.STRING_ARRAY, names);
|
2018-07-18 19:10:43 +02:00
|
|
|
}
|
|
|
|
});
|
|
|
|
|
|
|
|
}
|
|
|
|
});
|
2023-02-12 11:44:25 +01:00
|
|
|
registerClientbound(ClientboundPackets1_12_1.UPDATE_SCORE, wrapper -> {
|
|
|
|
String displayName = wrapper.read(Type.STRING); // Display Name
|
|
|
|
displayName = rewriteTeamMemberName(displayName);
|
|
|
|
wrapper.write(Type.STRING, displayName);
|
|
|
|
|
|
|
|
byte action = wrapper.read(Type.BYTE);
|
|
|
|
wrapper.write(Type.BYTE, action);
|
|
|
|
wrapper.passthrough(Type.STRING); // Objective Name
|
|
|
|
if (action != 1) {
|
|
|
|
wrapper.passthrough(Type.VAR_INT); // Value
|
2018-10-21 22:56:11 +02:00
|
|
|
}
|
|
|
|
});
|
2020-06-05 22:33:48 +02:00
|
|
|
|
2021-11-21 21:02:06 +01:00
|
|
|
componentRewriter.registerTitle(ClientboundPackets1_12_1.TITLE);
|
|
|
|
|
2018-07-18 19:10:43 +02:00
|
|
|
// New 0x4C - Stop Sound
|
|
|
|
|
2023-02-04 18:29:22 +01:00
|
|
|
new SoundRewriter<>(this).registerSound(ClientboundPackets1_12_1.SOUND);
|
2018-07-18 19:10:43 +02:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
registerClientbound(ClientboundPackets1_12_1.TAB_LIST, wrapper -> {
|
|
|
|
componentRewriter.processText(wrapper.passthrough(Type.COMPONENT));
|
|
|
|
componentRewriter.processText(wrapper.passthrough(Type.COMPONENT));
|
2018-11-08 19:10:45 +01:00
|
|
|
});
|
2020-06-05 22:33:48 +02:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
registerClientbound(ClientboundPackets1_12_1.ADVANCEMENTS, 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)) {
|
|
|
|
componentRewriter.processText(wrapper.passthrough(Type.COMPONENT)); // Title
|
|
|
|
componentRewriter.processText(wrapper.passthrough(Type.COMPONENT)); // Description
|
|
|
|
Item icon = wrapper.read(Type.ITEM);
|
|
|
|
itemRewriter.handleItemToClient(icon);
|
|
|
|
wrapper.write(Type.FLAT_ITEM, icon); // Translate item to flat item
|
|
|
|
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
|
|
|
|
}
|
2018-07-22 22:58:18 +02:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
wrapper.passthrough(Type.STRING_ARRAY); // Criteria
|
2018-07-22 22:58:18 +02:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
int arrayLength = wrapper.passthrough(Type.VAR_INT);
|
|
|
|
for (int array = 0; array < arrayLength; array++) {
|
|
|
|
wrapper.passthrough(Type.STRING_ARRAY); // String array
|
|
|
|
}
|
2018-07-18 19:10:43 +02:00
|
|
|
}
|
|
|
|
});
|
|
|
|
|
|
|
|
|
2020-06-05 22:33:48 +02:00
|
|
|
// Incoming packets
|
2018-07-18 19:10:43 +02:00
|
|
|
// New packet 0x02 - Login Plugin Message
|
2021-04-28 12:59:37 +02:00
|
|
|
cancelServerbound(State.LOGIN, 0x02);
|
2018-07-18 19:10:43 +02:00
|
|
|
|
|
|
|
// New 0x01 - Query Block NBT
|
2021-04-28 12:59:37 +02:00
|
|
|
cancelServerbound(ServerboundPackets1_13.QUERY_BLOCK_NBT);
|
2018-07-18 19:10:43 +02:00
|
|
|
|
|
|
|
// Tab-Complete
|
2023-02-12 10:54:47 +01:00
|
|
|
registerServerbound(ServerboundPackets1_13.TAB_COMPLETE, new PacketHandlers() {
|
2018-07-18 19:10:43 +02:00
|
|
|
@Override
|
2023-02-12 10:54:47 +01:00
|
|
|
public void register() {
|
2023-02-12 11:44:25 +01:00
|
|
|
handler(wrapper -> {
|
|
|
|
// Disable auto-complete if configured
|
|
|
|
if (Via.getConfig().isDisable1_13AutoComplete()) {
|
|
|
|
wrapper.cancel();
|
2018-07-18 19:10:43 +02:00
|
|
|
}
|
2023-02-12 11:44:25 +01:00
|
|
|
int tid = wrapper.read(Type.VAR_INT);
|
|
|
|
// Save transaction id
|
|
|
|
wrapper.user().get(TabCompleteTracker.class).setTransactionId(tid);
|
2018-07-18 19:10:43 +02:00
|
|
|
});
|
|
|
|
// Prepend /
|
|
|
|
map(Type.STRING, new ValueTransformer<String, String>(Type.STRING) {
|
|
|
|
@Override
|
|
|
|
public String transform(PacketWrapper wrapper, String inputValue) {
|
|
|
|
wrapper.user().get(TabCompleteTracker.class).setInput(inputValue);
|
|
|
|
return "/" + inputValue;
|
|
|
|
}
|
|
|
|
});
|
|
|
|
// Fake the end of the packet
|
2023-02-12 11:44:25 +01:00
|
|
|
handler(wrapper -> {
|
|
|
|
wrapper.write(Type.BOOLEAN, false);
|
2023-04-19 14:43:39 +02:00
|
|
|
final Position playerLookTarget = Via.getManager().getProviders().get(PlayerLookTargetProvider.class).getPlayerLookTarget(wrapper.user());
|
|
|
|
wrapper.write(Type.OPTIONAL_POSITION, playerLookTarget);
|
2023-02-12 11:44:25 +01:00
|
|
|
if (!wrapper.isCancelled() && Via.getConfig().get1_13TabCompleteDelay() > 0) {
|
|
|
|
TabCompleteTracker tracker = wrapper.user().get(TabCompleteTracker.class);
|
|
|
|
wrapper.cancel();
|
|
|
|
tracker.setTimeToSend(System.currentTimeMillis() + Via.getConfig().get1_13TabCompleteDelay() * 50L);
|
|
|
|
tracker.setLastTabComplete(wrapper.get(Type.STRING, 0));
|
2018-07-18 19:10:43 +02:00
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
});
|
|
|
|
|
|
|
|
// New 0x0A - Edit book -> Plugin Message
|
2023-02-12 11:44:25 +01:00
|
|
|
registerServerbound(ServerboundPackets1_13.EDIT_BOOK, ServerboundPackets1_12_1.PLUGIN_MESSAGE, wrapper -> {
|
|
|
|
Item item = wrapper.read(Type.FLAT_ITEM);
|
|
|
|
boolean isSigning = wrapper.read(Type.BOOLEAN);
|
2018-07-18 19:10:43 +02:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
itemRewriter.handleItemToServer(item);
|
2018-07-18 19:10:43 +02:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
wrapper.write(Type.STRING, isSigning ? "MC|BSign" : "MC|BEdit"); // Channel
|
|
|
|
wrapper.write(Type.ITEM, item);
|
2018-07-18 19:10:43 +02:00
|
|
|
});
|
2020-06-05 22:33:48 +02:00
|
|
|
|
2018-07-18 19:10:43 +02:00
|
|
|
// New 0x0C - Query Entity NBT
|
2021-04-28 12:59:37 +02:00
|
|
|
cancelServerbound(ServerboundPackets1_13.ENTITY_NBT_REQUEST);
|
2020-06-05 22:33:48 +02:00
|
|
|
|
2018-07-18 19:10:43 +02:00
|
|
|
// New 0x15 - Pick Item -> Plugin Message
|
2023-02-12 11:44:25 +01:00
|
|
|
registerServerbound(ServerboundPackets1_13.PICK_ITEM, ServerboundPackets1_12_1.PLUGIN_MESSAGE, wrapper -> {
|
|
|
|
wrapper.write(Type.STRING, "MC|PickItem"); // Channel
|
2018-07-18 19:10:43 +02:00
|
|
|
});
|
|
|
|
|
2023-02-12 10:54:47 +01:00
|
|
|
registerServerbound(ServerboundPackets1_13.CRAFT_RECIPE_REQUEST, new PacketHandlers() {
|
2018-07-18 19:10:43 +02:00
|
|
|
@Override
|
2023-02-12 10:54:47 +01:00
|
|
|
public void register() {
|
2018-12-10 15:53:21 +01:00
|
|
|
map(Type.BYTE); // Window id
|
2020-08-31 11:59:19 +02:00
|
|
|
|
|
|
|
handler(wrapper -> {
|
|
|
|
String s = wrapper.read(Type.STRING);
|
|
|
|
Integer id;
|
|
|
|
if (s.length() < 19 || (id = Ints.tryParse(s.substring(18))) == null) {
|
|
|
|
wrapper.cancel();
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
wrapper.write(Type.VAR_INT, id);
|
|
|
|
});
|
2018-07-18 19:10:43 +02:00
|
|
|
}
|
|
|
|
});
|
|
|
|
|
2023-02-12 10:54:47 +01:00
|
|
|
registerServerbound(ServerboundPackets1_13.RECIPE_BOOK_DATA, new PacketHandlers() {
|
2018-07-18 19:10:43 +02:00
|
|
|
@Override
|
2023-02-12 10:54:47 +01:00
|
|
|
public void register() {
|
2018-07-18 19:10:43 +02:00
|
|
|
map(Type.VAR_INT); // 0 - Type
|
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
handler(wrapper -> {
|
|
|
|
int type = wrapper.get(Type.VAR_INT, 0);
|
2020-08-16 10:18:08 +02:00
|
|
|
|
2023-02-12 11:44:25 +01:00
|
|
|
if (type == 0) {
|
|
|
|
String s = wrapper.read(Type.STRING);
|
|
|
|
Integer id;
|
|
|
|
// Custom recipes
|
|
|
|
if (s.length() < 19 || (id = Ints.tryParse(s.substring(18))) == null) {
|
|
|
|
wrapper.cancel();
|
|
|
|
return;
|
2018-07-18 19:10:43 +02:00
|
|
|
}
|
2023-02-12 11:44:25 +01:00
|
|
|
|
|
|
|
wrapper.write(Type.INT, id);
|
|
|
|
}
|
|
|
|
if (type == 1) {
|
|
|
|
wrapper.passthrough(Type.BOOLEAN); // Crafting Recipe Book Open
|
|
|
|
wrapper.passthrough(Type.BOOLEAN); // Crafting Recipe Filter Active
|
|
|
|
wrapper.read(Type.BOOLEAN); // Smelting Recipe Book Open | IGNORE NEW 1.13 FIELD
|
|
|
|
wrapper.read(Type.BOOLEAN); // Smelting Recipe Filter Active | IGNORE NEW 1.13 FIELD
|
2018-07-18 19:10:43 +02:00
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
});
|
|
|
|
|
|
|
|
// New 0x1C - Name Item -> Plugin Message
|
2023-02-12 11:44:25 +01:00
|
|
|
registerServerbound(ServerboundPackets1_13.RENAME_ITEM, ServerboundPackets1_12_1.PLUGIN_MESSAGE, wrapper -> {
|
|
|
|
wrapper.write(Type.STRING, "MC|ItemName"); // Channel
|
2018-07-18 19:10:43 +02:00
|
|
|
});
|
|
|
|
|
|
|
|
// New 0x1F - Select Trade -> Plugin Message
|
2023-02-12 10:54:47 +01:00
|
|
|
registerServerbound(ServerboundPackets1_13.SELECT_TRADE, ServerboundPackets1_12_1.PLUGIN_MESSAGE, new PacketHandlers() {
|
2018-07-18 19:10:43 +02:00
|
|
|
@Override
|
2023-02-12 10:54:47 +01:00
|
|
|
public void register() {
|
2021-06-02 22:00:20 +02:00
|
|
|
handler(wrapper -> {
|
2020-06-05 22:33:48 +02:00
|
|
|
wrapper.write(Type.STRING, "MC|TrSel"); // Channel
|
2018-07-18 19:10:43 +02:00
|
|
|
});
|
|
|
|
map(Type.VAR_INT, Type.INT); // Slot
|
|
|
|
}
|
|
|
|
});
|
2020-06-05 22:33:48 +02:00
|
|
|
|
2018-07-18 19:10:43 +02:00
|
|
|
// New 0x20 - Set Beacon Effect -> Plugin Message
|
2023-02-12 10:54:47 +01:00
|
|
|
registerServerbound(ServerboundPackets1_13.SET_BEACON_EFFECT, ServerboundPackets1_12_1.PLUGIN_MESSAGE, new PacketHandlers() {
|
2018-07-18 19:10:43 +02:00
|
|
|
@Override
|
2023-02-12 10:54:47 +01:00
|
|
|
public void register() {
|
2021-06-02 22:00:20 +02:00
|
|
|
handler(wrapper -> {
|
2020-06-05 22:33:48 +02:00
|
|
|
wrapper.write(Type.STRING, "MC|Beacon"); // Channel
|
2018-07-18 19:10:43 +02:00
|
|
|
});
|
|
|
|
map(Type.VAR_INT, Type.INT); // Primary Effect
|
|
|
|
map(Type.VAR_INT, Type.INT); // Secondary Effect
|
|
|
|
}
|
|
|
|
});
|
|
|
|
|
|
|
|
// New 0x22 - Update Command Block -> Plugin Message
|
2023-02-12 10:54:47 +01:00
|
|
|
registerServerbound(ServerboundPackets1_13.UPDATE_COMMAND_BLOCK, ServerboundPackets1_12_1.PLUGIN_MESSAGE, new PacketHandlers() {
|
2018-07-18 19:10:43 +02:00
|
|
|
@Override
|
2023-02-12 10:54:47 +01:00
|
|
|
public void register() {
|
2021-06-02 22:00:20 +02:00
|
|
|
handler(wrapper -> wrapper.write(Type.STRING, "MC|AutoCmd"));
|
2018-07-18 19:10:43 +02:00
|
|
|
handler(POS_TO_3_INT);
|
|
|
|
map(Type.STRING); // Command
|
2023-02-12 11:44:25 +01:00
|
|
|
handler(wrapper -> {
|
|
|
|
int mode = wrapper.read(Type.VAR_INT);
|
|
|
|
byte flags = wrapper.read(Type.BYTE);
|
|
|
|
|
|
|
|
String stringMode = mode == 0 ? "SEQUENCE"
|
|
|
|
: mode == 1 ? "AUTO"
|
|
|
|
: "REDSTONE";
|
|
|
|
|
|
|
|
wrapper.write(Type.BOOLEAN, (flags & 0x1) != 0); // Track output
|
|
|
|
wrapper.write(Type.STRING, stringMode);
|
|
|
|
wrapper.write(Type.BOOLEAN, (flags & 0x2) != 0); // Is conditional
|
|
|
|
wrapper.write(Type.BOOLEAN, (flags & 0x4) != 0); // Automatic
|
2018-07-18 19:10:43 +02:00
|
|
|
});
|
|
|
|
}
|
|
|
|
});
|
2020-06-05 22:33:48 +02:00
|
|
|
|
2018-07-18 19:10:43 +02:00
|
|
|
// New 0x23 - Update Command Block Minecart -> Plugin Message
|
2023-02-12 10:54:47 +01:00
|
|
|
registerServerbound(ServerboundPackets1_13.UPDATE_COMMAND_BLOCK_MINECART, ServerboundPackets1_12_1.PLUGIN_MESSAGE, new PacketHandlers() {
|
2018-07-18 19:10:43 +02:00
|
|
|
@Override
|
2023-02-12 10:54:47 +01:00
|
|
|
public void register() {
|
2023-02-12 11:44:25 +01:00
|
|
|
handler(wrapper -> {
|
|
|
|
wrapper.write(Type.STRING, "MC|AdvCmd");
|
|
|
|
wrapper.write(Type.BYTE, (byte) 1); // Type 1 for Entity
|
2018-07-18 19:10:43 +02:00
|
|
|
});
|
|
|
|
map(Type.VAR_INT, Type.INT); // Entity Id
|
|
|
|
}
|
|
|
|
});
|
|
|
|
|
|
|
|
// 0x1B -> 0x24 in InventoryPackets
|
|
|
|
|
|
|
|
// New 0x25 - Update Structure Block -> Message Channel
|
2023-02-12 10:54:47 +01:00
|
|
|
registerServerbound(ServerboundPackets1_13.UPDATE_STRUCTURE_BLOCK, ServerboundPackets1_12_1.PLUGIN_MESSAGE, new PacketHandlers() {
|
2018-07-18 19:10:43 +02:00
|
|
|
@Override
|
2023-02-12 10:54:47 +01:00
|
|
|
public void register() {
|
2021-06-02 22:00:20 +02:00
|
|
|
handler(wrapper -> {
|
2020-06-05 22:33:48 +02:00
|
|
|
wrapper.write(Type.STRING, "MC|Struct"); // Channel
|
2018-07-18 19:10:43 +02:00
|
|
|
});
|
|
|
|
handler(POS_TO_3_INT);
|
|
|
|
map(Type.VAR_INT, new ValueTransformer<Integer, Byte>(Type.BYTE) { // Action
|
|
|
|
@Override
|
|
|
|
public Byte transform(PacketWrapper wrapper, Integer action) throws Exception {
|
|
|
|
return (byte) (action + 1);
|
|
|
|
}
|
|
|
|
}); // Action
|
|
|
|
map(Type.VAR_INT, new ValueTransformer<Integer, String>(Type.STRING) {
|
|
|
|
@Override
|
|
|
|
public String transform(PacketWrapper wrapper, Integer mode) throws Exception {
|
|
|
|
return mode == 0 ? "SAVE"
|
|
|
|
: mode == 1 ? "LOAD"
|
|
|
|
: mode == 2 ? "CORNER"
|
|
|
|
: "DATA";
|
|
|
|
}
|
|
|
|
});
|
|
|
|
map(Type.STRING); // Name
|
|
|
|
map(Type.BYTE, Type.INT); // Offset X
|
|
|
|
map(Type.BYTE, Type.INT); // Offset Y
|
|
|
|
map(Type.BYTE, Type.INT); // Offset Z
|
|
|
|
map(Type.BYTE, Type.INT); // Size X
|
|
|
|
map(Type.BYTE, Type.INT); // Size Y
|
|
|
|
map(Type.BYTE, Type.INT); // Size Z
|
|
|
|
map(Type.VAR_INT, new ValueTransformer<Integer, String>(Type.STRING) { // Mirror
|
|
|
|
@Override
|
|
|
|
public String transform(PacketWrapper wrapper, Integer mirror) throws Exception {
|
|
|
|
return mirror == 0 ? "NONE"
|
|
|
|
: mirror == 1 ? "LEFT_RIGHT"
|
|
|
|
: "FRONT_BACK";
|
|
|
|
}
|
|
|
|
});
|
|
|
|
map(Type.VAR_INT, new ValueTransformer<Integer, String>(Type.STRING) { // Rotation
|
|
|
|
@Override
|
|
|
|
public String transform(PacketWrapper wrapper, Integer rotation) throws Exception {
|
|
|
|
return rotation == 0 ? "NONE"
|
|
|
|
: rotation == 1 ? "CLOCKWISE_90"
|
|
|
|
: rotation == 2 ? "CLOCKWISE_180"
|
|
|
|
: "COUNTERCLOCKWISE_90";
|
|
|
|
}
|
|
|
|
});
|
|
|
|
map(Type.STRING);
|
2023-02-12 11:44:25 +01:00
|
|
|
handler(wrapper -> {
|
|
|
|
float integrity = wrapper.read(Type.FLOAT);
|
|
|
|
long seed = wrapper.read(Type.VAR_LONG);
|
|
|
|
byte flags = wrapper.read(Type.BYTE);
|
|
|
|
|
|
|
|
wrapper.write(Type.BOOLEAN, (flags & 0x1) != 0); // Ignore Entities
|
|
|
|
wrapper.write(Type.BOOLEAN, (flags & 0x2) != 0); // Show air
|
|
|
|
wrapper.write(Type.BOOLEAN, (flags & 0x4) != 0); // Show bounding box
|
|
|
|
wrapper.write(Type.FLOAT, integrity);
|
|
|
|
wrapper.write(Type.VAR_LONG, seed);
|
2018-07-18 19:10:43 +02:00
|
|
|
});
|
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
|
2020-03-23 01:23:17 +01:00
|
|
|
@Override
|
2020-08-16 16:24:06 +02:00
|
|
|
protected void onMappingDataLoaded() {
|
2020-03-23 01:23:17 +01:00
|
|
|
ConnectionData.init();
|
|
|
|
RecipeData.init();
|
|
|
|
BlockIdData.init();
|
2021-11-10 10:30:17 +01:00
|
|
|
|
|
|
|
Types1_13.PARTICLE.filler(this)
|
|
|
|
.reader(3, ParticleType.Readers.BLOCK)
|
|
|
|
.reader(20, ParticleType.Readers.DUST)
|
|
|
|
.reader(11, ParticleType.Readers.DUST)
|
|
|
|
.reader(27, ParticleType.Readers.ITEM);
|
2023-03-03 22:00:00 +01:00
|
|
|
|
|
|
|
if (Via.getConfig().isServersideBlockConnections() && Via.getManager().getProviders().get(BlockConnectionProvider.class) instanceof PacketBlockConnectionProvider) {
|
|
|
|
BlockConnectionStorage.init();
|
|
|
|
}
|
2020-03-23 01:23:17 +01:00
|
|
|
}
|
|
|
|
|
2018-07-18 19:10:43 +02:00
|
|
|
@Override
|
|
|
|
public void init(UserConnection userConnection) {
|
Refactor entity tracking and meta handling
This essentially merges the two approaches to the metadata handling from ViaVersion and ViaBackwards and improves on both designs.
ViaVersion did not track every single entity, but only those needed (at least in theory) and can work with untracked entities' metadata. It had a very simple method overridden by metadata rewriter implementations, directly operating on the full metadata list and manually handling meta index changes as well as item/block/particle id changes.
ViaBackwards on the other hand had to track *every single* entity and threw warnings otherwise - while less prone to errors due to giving obvious warnings in the console, it unnecessarily tracks a lot of entities, and those warnings also annoys users when encountering virtual entity plugins (operating asynchronously and sending update packets while already untracked or not yet tracked). Dedicated MetaHandlers made id changes and filtering a lot easier to read and write. However, the actual metadata list handling and its distribution to handlers was not very well implemented and required a lot of list copying and creation as well as exception throws to cancel individual metadata entries.
This version has MetaFilters built with a Builder containing multiple helper functions, and the entity tracking is properly given its own map, hashed by a Protocol's class, to be easily and generically accessible from anywhere with only a Protocol class from the UserConnection, along with more optimized metadata list iteration. The entity tracking is largely unchanged, keeping ViaVersion's approach to not having to track *all* entities (and being able to handle null types in meta handlers).
All of this is by no means absolutely perfect, but is much less prone to errors than both previous systems and takes a lot less effort to actually write. A last possible change would be to use a primitive int to object map that is built to be concurrency save for the EntityTracker, tho that would have to be chosen carefully.
2021-05-24 23:24:50 +02:00
|
|
|
userConnection.addEntityTracker(this.getClass(), new EntityTrackerBase(userConnection, Entity1_13Types.EntityType.PLAYER));
|
2021-05-26 21:35:28 +02:00
|
|
|
userConnection.put(new TabCompleteTracker());
|
2018-07-18 19:10:43 +02:00
|
|
|
if (!userConnection.has(ClientWorld.class))
|
|
|
|
userConnection.put(new ClientWorld(userConnection));
|
2021-05-26 21:35:28 +02:00
|
|
|
userConnection.put(new BlockStorage());
|
2018-12-03 09:21:07 +01:00
|
|
|
if (Via.getConfig().isServersideBlockConnections()) {
|
|
|
|
if (Via.getManager().getProviders().get(BlockConnectionProvider.class) instanceof PacketBlockConnectionProvider) {
|
2021-05-26 21:35:28 +02:00
|
|
|
userConnection.put(new BlockConnectionStorage());
|
2018-12-03 09:21:07 +01:00
|
|
|
}
|
|
|
|
}
|
2018-07-18 19:10:43 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2021-04-26 21:16:10 +02:00
|
|
|
public void register(ViaProviders providers) {
|
2018-07-18 19:10:43 +02:00
|
|
|
providers.register(BlockEntityProvider.class, new BlockEntityProvider());
|
|
|
|
providers.register(PaintingProvider.class, new PaintingProvider());
|
2023-04-19 12:04:17 +02:00
|
|
|
providers.register(PlayerLookTargetProvider.class, new PlayerLookTargetProvider());
|
2018-07-18 19:10:43 +02:00
|
|
|
}
|
|
|
|
|
2018-07-20 22:21:24 +02:00
|
|
|
// Based on method from https://github.com/Bukkit/Bukkit/blob/master/src/main/java/org/bukkit/ChatColor.java
|
2020-11-23 17:28:07 +01:00
|
|
|
public char getLastColorChar(String input) {
|
2018-07-20 22:21:24 +02:00
|
|
|
int length = input.length();
|
|
|
|
for (int index = length - 1; index > -1; index--) {
|
|
|
|
char section = input.charAt(index);
|
2020-11-23 17:28:07 +01:00
|
|
|
if (section == ChatColorUtil.COLOR_CHAR && index < length - 1) {
|
2018-07-20 22:21:24 +02:00
|
|
|
char c = input.charAt(index + 1);
|
2020-11-23 17:28:07 +01:00
|
|
|
if (ChatColorUtil.isColorCode(c) && !FORMATTING_CODES.contains(c)) {
|
|
|
|
return c;
|
2018-07-20 22:21:24 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2020-11-23 17:28:07 +01:00
|
|
|
return 'r';
|
2018-07-20 22:21:24 +02:00
|
|
|
}
|
2018-10-21 22:56:11 +02:00
|
|
|
|
|
|
|
protected String rewriteTeamMemberName(String name) {
|
|
|
|
// The Display Name is just colours which overwrites the suffix
|
|
|
|
// It also overwrites for ANY colour in name but most plugins
|
|
|
|
// will just send colour as 'invisible' character
|
2020-11-23 17:28:07 +01:00
|
|
|
if (ChatColorUtil.stripColor(name).isEmpty()) {
|
2018-10-21 23:19:54 +02:00
|
|
|
StringBuilder newName = new StringBuilder();
|
2018-11-04 11:56:22 +01:00
|
|
|
for (int i = 1; i < name.length(); i += 2) {
|
|
|
|
char colorChar = name.charAt(i);
|
2020-11-23 17:28:07 +01:00
|
|
|
Character rewrite = SCOREBOARD_TEAM_NAME_REWRITE.get(colorChar);
|
2018-11-04 11:56:22 +01:00
|
|
|
if (rewrite == null) {
|
|
|
|
rewrite = colorChar;
|
2018-10-21 23:19:54 +02:00
|
|
|
}
|
2020-11-23 17:28:07 +01:00
|
|
|
newName.append(ChatColorUtil.COLOR_CHAR).append(rewrite);
|
2018-10-21 22:56:11 +02:00
|
|
|
}
|
2018-10-21 23:19:54 +02:00
|
|
|
name = newName.toString();
|
2018-10-21 22:56:11 +02:00
|
|
|
}
|
|
|
|
return name;
|
|
|
|
}
|
2019-11-02 14:00:27 +01:00
|
|
|
|
2020-08-16 16:24:06 +02:00
|
|
|
@Override
|
|
|
|
public MappingData getMappingData() {
|
|
|
|
return MAPPINGS;
|
|
|
|
}
|
2021-06-03 17:15:24 +02:00
|
|
|
|
|
|
|
@Override
|
2023-02-04 18:29:22 +01:00
|
|
|
public MetadataRewriter1_13To1_12_2 getEntityRewriter() {
|
2021-06-03 17:15:24 +02:00
|
|
|
return entityRewriter;
|
|
|
|
}
|
2021-06-04 12:15:14 +02:00
|
|
|
|
|
|
|
@Override
|
2023-02-04 18:29:22 +01:00
|
|
|
public InventoryPackets getItemRewriter() {
|
2021-06-04 12:15:14 +02:00
|
|
|
return itemRewriter;
|
|
|
|
}
|
2021-11-21 21:02:06 +01:00
|
|
|
|
2023-02-04 18:29:22 +01:00
|
|
|
public ComponentRewriter1_13 getComponentRewriter() {
|
2021-11-21 21:02:06 +01:00
|
|
|
return componentRewriter;
|
|
|
|
}
|
2018-07-18 19:10:43 +02:00
|
|
|
}
|