143 lines
6.7 KiB
Java
143 lines
6.7 KiB
Java
/*
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* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
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* Copyright (C) 2016-2023 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_13_1to1_13.packets;
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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.packet.PacketWrapper;
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import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
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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_13_1to1_13.Protocol1_13_1To1_13;
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ClientboundPackets1_13;
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import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.types.Chunk1_13Type;
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import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.storage.ClientWorld;
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import com.viaversion.viaversion.rewriter.BlockRewriter;
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public class WorldPackets {
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public static void register(Protocol1_13_1To1_13 protocol) {
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BlockRewriter<ClientboundPackets1_13> blockRewriter = new BlockRewriter<>(protocol, Type.POSITION);
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protocol.registerClientbound(ClientboundPackets1_13.CHUNK_DATA, new PacketRemapper() {
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@Override
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public void registerMap() {
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handler(new PacketHandler() {
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@Override
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public void handle(PacketWrapper wrapper) throws Exception {
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ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
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Chunk chunk = wrapper.passthrough(new Chunk1_13Type(clientWorld));
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for (ChunkSection section : chunk.getSections()) {
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if (section == null) {
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continue;
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}
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DataPalette palette = section.palette(PaletteType.BLOCKS);
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for (int i = 0; i < palette.size(); i++) {
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int mappedBlockStateId = protocol.getMappingData().getNewBlockStateId(palette.idByIndex(i));
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palette.setIdByIndex(i, mappedBlockStateId);
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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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blockRewriter.registerBlockAction(ClientboundPackets1_13.BLOCK_ACTION);
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blockRewriter.registerBlockChange(ClientboundPackets1_13.BLOCK_CHANGE);
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blockRewriter.registerMultiBlockChange(ClientboundPackets1_13.MULTI_BLOCK_CHANGE);
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protocol.registerClientbound(ClientboundPackets1_13.EFFECT, new PacketRemapper() {
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@Override
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public void registerMap() {
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map(Type.INT); // Effect Id
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map(Type.POSITION); // Location
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map(Type.INT); // Data
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handler(wrapper -> {
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int id = wrapper.get(Type.INT, 0);
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if (id == 2000) { // Smoke
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int data = wrapper.get(Type.INT, 1);
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switch (data) {
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case 1: // North
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wrapper.set(Type.INT, 1, 2); // North
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break;
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case 0: // North-West
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case 3: // West
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case 6: // South-West
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wrapper.set(Type.INT, 1, 4); // West
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break;
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case 2: // North-East
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case 5: // East
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case 8: // South-East
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wrapper.set(Type.INT, 1, 5); // East
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break;
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case 7: // South
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wrapper.set(Type.INT, 1, 3); // South
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break;
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default: // Self and other directions
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wrapper.set(Type.INT, 1, 0); // Down
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break;
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}
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} else if (id == 1010) { // Play record
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wrapper.set(Type.INT, 1, protocol.getMappingData().getNewItemId(wrapper.get(Type.INT, 1)));
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} else if (id == 2001) { // Block break + block break sound
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wrapper.set(Type.INT, 1, protocol.getMappingData().getNewBlockStateId(wrapper.get(Type.INT, 1)));
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}
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});
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}
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});
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protocol.registerClientbound(ClientboundPackets1_13.JOIN_GAME, new PacketRemapper() {
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@Override
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public void registerMap() {
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map(Type.INT); // 0 - Entity ID
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map(Type.UNSIGNED_BYTE); // 1 - Gamemode
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map(Type.INT); // 2 - Dimension
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handler(new PacketHandler() {
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@Override
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public void handle(PacketWrapper wrapper) throws Exception {
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// Store the player
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ClientWorld clientChunks = wrapper.user().get(ClientWorld.class);
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int dimensionId = wrapper.get(Type.INT, 1);
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clientChunks.setEnvironment(dimensionId);
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}
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});
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}
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});
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protocol.registerClientbound(ClientboundPackets1_13.RESPAWN, new PacketRemapper() {
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@Override
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public void registerMap() {
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map(Type.INT); // 0 - Dimension ID
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handler(new PacketHandler() {
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@Override
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public void handle(PacketWrapper wrapper) throws Exception {
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ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
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int dimensionId = wrapper.get(Type.INT, 0);
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clientWorld.setEnvironment(dimensionId);
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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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