76 lines
4.0 KiB
Java
76 lines
4.0 KiB
Java
/*
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* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
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* Copyright (C) 2016-2022 ViaVersion and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.viaversion.viaversion.protocols.protocol1_19to1_18_2.packets;
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import com.viaversion.viaversion.api.data.entity.EntityTracker;
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import com.viaversion.viaversion.api.minecraft.chunks.Chunk;
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import com.viaversion.viaversion.api.minecraft.chunks.ChunkSection;
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import com.viaversion.viaversion.api.minecraft.chunks.DataPalette;
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import com.viaversion.viaversion.api.minecraft.chunks.PaletteType;
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import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
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import com.viaversion.viaversion.api.type.Type;
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import com.viaversion.viaversion.protocols.protocol1_18to1_17_1.ClientboundPackets1_18;
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import com.viaversion.viaversion.protocols.protocol1_18to1_17_1.types.Chunk1_18Type;
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import com.viaversion.viaversion.protocols.protocol1_19to1_18_2.ClientboundPackets1_19;
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import com.viaversion.viaversion.protocols.protocol1_19to1_18_2.Protocol1_19To1_18_2;
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import com.viaversion.viaversion.protocols.protocol1_19to1_18_2.storage.SequenceStorage;
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import com.viaversion.viaversion.rewriter.BlockRewriter;
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import com.viaversion.viaversion.util.MathUtil;
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public final class WorldPackets {
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public static void register(final Protocol1_19To1_18_2 protocol) {
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final BlockRewriter blockRewriter = new BlockRewriter(protocol, Type.POSITION1_14);
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blockRewriter.registerBlockAction(ClientboundPackets1_18.BLOCK_ACTION);
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blockRewriter.registerBlockChange(ClientboundPackets1_18.BLOCK_CHANGE);
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blockRewriter.registerVarLongMultiBlockChange(ClientboundPackets1_18.MULTI_BLOCK_CHANGE);
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blockRewriter.registerEffect(ClientboundPackets1_18.EFFECT, 1010, 2001);
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protocol.registerClientbound(ClientboundPackets1_18.ACKNOWLEDGE_PLAYER_DIGGING, ClientboundPackets1_19.BLOCK_CHANGED_ACK, new PacketRemapper() {
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@Override
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public void registerMap() {
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read(Type.POSITION1_14);
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read(Type.VAR_INT);
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read(Type.VAR_INT);
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read(Type.BOOLEAN);
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handler(wrapper -> wrapper.write(Type.VAR_INT, wrapper.user().get(SequenceStorage.class).sequence()));
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}
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});
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protocol.registerClientbound(ClientboundPackets1_18.CHUNK_DATA, new PacketRemapper() {
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@Override
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public void registerMap() {
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handler(wrapper -> {
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final EntityTracker tracker = protocol.getEntityRewriter().tracker(wrapper.user());
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final Chunk1_18Type chunkType = new Chunk1_18Type(tracker.currentWorldSectionHeight(),
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MathUtil.ceilLog2(protocol.getMappingData().getBlockStateMappings().mappedSize()),
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MathUtil.ceilLog2(tracker.biomesSent()));
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final Chunk chunk = wrapper.passthrough(chunkType);
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for (final ChunkSection section : chunk.getSections()) {
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final DataPalette blockPalette = section.palette(PaletteType.BLOCKS);
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for (int i = 0; i < blockPalette.size(); i++) {
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final int id = blockPalette.idByIndex(i);
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blockPalette.setIdByIndex(i, protocol.getMappingData().getNewBlockStateId(id));
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}
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}
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});
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}
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});
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}
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}
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