264 lines
12 KiB
Java
264 lines
12 KiB
Java
/*
|
|
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
|
|
* Copyright (C) 2016-2021 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_12to1_11_1;
|
|
|
|
import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
|
|
import com.github.steveice10.opennbt.tag.builtin.IntTag;
|
|
import com.github.steveice10.opennbt.tag.builtin.StringTag;
|
|
import com.google.gson.JsonElement;
|
|
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
|
|
import com.viaversion.viaversion.api.Via;
|
|
import com.viaversion.viaversion.api.connection.UserConnection;
|
|
import com.viaversion.viaversion.api.minecraft.chunks.Chunk;
|
|
import com.viaversion.viaversion.api.minecraft.chunks.ChunkSection;
|
|
import com.viaversion.viaversion.api.platform.providers.ViaProviders;
|
|
import com.viaversion.viaversion.api.protocol.Protocol;
|
|
import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
|
|
import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
|
|
import com.viaversion.viaversion.rewriter.MetadataRewriter;
|
|
import com.viaversion.viaversion.rewriter.SoundRewriter;
|
|
import com.viaversion.viaversion.api.type.Type;
|
|
import com.viaversion.viaversion.api.type.types.version.Types1_12;
|
|
import com.viaversion.viaversion.protocols.protocol1_12to1_11_1.metadata.MetadataRewriter1_12To1_11_1;
|
|
import com.viaversion.viaversion.protocols.protocol1_12to1_11_1.packets.InventoryPackets;
|
|
import com.viaversion.viaversion.protocols.protocol1_12to1_11_1.providers.InventoryQuickMoveProvider;
|
|
import com.viaversion.viaversion.protocols.protocol1_12to1_11_1.storage.EntityTracker1_12;
|
|
import com.viaversion.viaversion.protocols.protocol1_9_1_2to1_9_3_4.types.Chunk1_9_3_4Type;
|
|
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ClientboundPackets1_9_3;
|
|
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.ServerboundPackets1_9_3;
|
|
import com.viaversion.viaversion.protocols.protocol1_9_3to1_9_1_2.storage.ClientWorld;
|
|
import com.viaversion.viaversion.protocols.protocol1_9to1_8.Protocol1_9To1_8;
|
|
|
|
public class Protocol1_12To1_11_1 extends Protocol<ClientboundPackets1_9_3, ClientboundPackets1_12, ServerboundPackets1_9_3, ServerboundPackets1_12> {
|
|
|
|
public Protocol1_12To1_11_1() {
|
|
super(ClientboundPackets1_9_3.class, ClientboundPackets1_12.class, ServerboundPackets1_9_3.class, ServerboundPackets1_12.class);
|
|
}
|
|
|
|
@Override
|
|
protected void registerPackets() {
|
|
MetadataRewriter metadataRewriter = new MetadataRewriter1_12To1_11_1(this);
|
|
|
|
InventoryPackets.register(this);
|
|
|
|
registerOutgoing(ClientboundPackets1_9_3.SPAWN_ENTITY, new PacketRemapper() {
|
|
@Override
|
|
public void registerMap() {
|
|
map(Type.VAR_INT); // 0 - Entity id
|
|
map(Type.UUID); // 1 - UUID
|
|
map(Type.BYTE); // 2 - Type
|
|
|
|
// Track Entity
|
|
handler(metadataRewriter.getObjectTracker());
|
|
}
|
|
});
|
|
|
|
registerOutgoing(ClientboundPackets1_9_3.SPAWN_MOB, new PacketRemapper() {
|
|
@Override
|
|
public void registerMap() {
|
|
map(Type.VAR_INT); // 0 - Entity ID
|
|
map(Type.UUID); // 1 - Entity UUID
|
|
map(Type.VAR_INT); // 2 - Entity Type
|
|
map(Type.DOUBLE); // 3 - X
|
|
map(Type.DOUBLE); // 4 - Y
|
|
map(Type.DOUBLE); // 5 - Z
|
|
map(Type.BYTE); // 6 - Yaw
|
|
map(Type.BYTE); // 7 - Pitch
|
|
map(Type.BYTE); // 8 - Head Pitch
|
|
map(Type.SHORT); // 9 - Velocity X
|
|
map(Type.SHORT); // 10 - Velocity Y
|
|
map(Type.SHORT); // 11 - Velocity Z
|
|
map(Types1_12.METADATA_LIST); // 12 - Metadata
|
|
|
|
// Track mob and rewrite metadata
|
|
handler(metadataRewriter.getTrackerAndRewriter(Types1_12.METADATA_LIST));
|
|
}
|
|
});
|
|
|
|
registerOutgoing(ClientboundPackets1_9_3.CHAT_MESSAGE, new PacketRemapper() {
|
|
@Override
|
|
public void registerMap() {
|
|
handler(new PacketHandler() {
|
|
@Override
|
|
public void handle(PacketWrapper wrapper) throws Exception {
|
|
if (!Via.getConfig().is1_12NBTArrayFix()) return;
|
|
try {
|
|
JsonElement obj = Protocol1_9To1_8.FIX_JSON.transform(null, wrapper.passthrough(Type.COMPONENT).toString());
|
|
TranslateRewriter.toClient(obj, wrapper.user());
|
|
ChatItemRewriter.toClient(obj, wrapper.user());
|
|
wrapper.set(Type.COMPONENT, 0, obj);
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
registerOutgoing(ClientboundPackets1_9_3.CHUNK_DATA, new PacketRemapper() {
|
|
@Override
|
|
public void registerMap() {
|
|
handler(new PacketHandler() {
|
|
@Override
|
|
public void handle(PacketWrapper wrapper) throws Exception {
|
|
ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
|
|
|
|
Chunk1_9_3_4Type type = new Chunk1_9_3_4Type(clientWorld);
|
|
Chunk chunk = wrapper.passthrough(type);
|
|
|
|
for (int i = 0; i < chunk.getSections().length; i++) {
|
|
ChunkSection section = chunk.getSections()[i];
|
|
if (section == null)
|
|
continue;
|
|
|
|
for (int y = 0; y < 16; y++) {
|
|
for (int z = 0; z < 16; z++) {
|
|
for (int x = 0; x < 16; x++) {
|
|
int block = section.getBlockId(x, y, z);
|
|
// Is this a bed?
|
|
if (block == 26) {
|
|
// NBT -> { color:14, x:132, y:64, z:222, id:"minecraft:bed" } (Debug output)
|
|
CompoundTag tag = new CompoundTag();
|
|
tag.put("color", new IntTag(14)); // Set color to red (Default in previous versions)
|
|
tag.put("x", new IntTag(x + (chunk.getX() << 4)));
|
|
tag.put("y", new IntTag(y + (i << 4)));
|
|
tag.put("z", new IntTag(z + (chunk.getZ() << 4)));
|
|
tag.put("id", new StringTag("minecraft:bed"));
|
|
|
|
// Add a fake block entity
|
|
chunk.getBlockEntities().add(tag);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
metadataRewriter.registerEntityDestroy(ClientboundPackets1_9_3.DESTROY_ENTITIES);
|
|
metadataRewriter.registerMetadataRewriter(ClientboundPackets1_9_3.ENTITY_METADATA, Types1_12.METADATA_LIST);
|
|
|
|
registerOutgoing(ClientboundPackets1_9_3.JOIN_GAME, new PacketRemapper() {
|
|
@Override
|
|
public void registerMap() {
|
|
map(Type.INT);
|
|
map(Type.UNSIGNED_BYTE);
|
|
map(Type.INT);
|
|
handler(wrapper -> {
|
|
ClientWorld clientChunks = wrapper.user().get(ClientWorld.class);
|
|
int dimensionId = wrapper.get(Type.INT, 1);
|
|
clientChunks.setEnvironment(dimensionId);
|
|
});
|
|
}
|
|
});
|
|
registerOutgoing(ClientboundPackets1_9_3.RESPAWN, new PacketRemapper() {
|
|
@Override
|
|
public void registerMap() {
|
|
map(Type.INT);
|
|
handler(wrapper -> {
|
|
ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
|
|
int dimensionId = wrapper.get(Type.INT, 0);
|
|
clientWorld.setEnvironment(dimensionId);
|
|
});
|
|
}
|
|
});
|
|
|
|
new SoundRewriter(this, this::getNewSoundId).registerSound(ClientboundPackets1_9_3.SOUND);
|
|
|
|
|
|
// New packet at 0x01
|
|
cancelIncoming(ServerboundPackets1_12.PREPARE_CRAFTING_GRID);
|
|
|
|
// Client Settings (max length changed)
|
|
registerIncoming(ServerboundPackets1_12.CLIENT_SETTINGS, new PacketRemapper() {
|
|
@Override
|
|
public void registerMap() {
|
|
map(Type.STRING); // 0 - Locale
|
|
map(Type.BYTE); // 1 - view distance
|
|
map(Type.VAR_INT); // 2 - chat mode
|
|
map(Type.BOOLEAN); // 3 - chat colors
|
|
map(Type.UNSIGNED_BYTE); // 4 - chat flags
|
|
map(Type.VAR_INT); // 5 - main hand
|
|
handler(new PacketHandler() {
|
|
@Override
|
|
public void handle(PacketWrapper wrapper) throws Exception {
|
|
// As part of the fix for MC-111054, the max length of
|
|
// the locale was raised to 16 (from 7), and the client
|
|
// now makes sure that resource packs have names in that
|
|
// length. However, for older servers, it is still 7,
|
|
// and thus the server will reject it (and the client
|
|
// won't know that the pack's invalid).
|
|
// The fix is to just silently lower the length. The
|
|
// server doesn't actually use the locale anywhere, so
|
|
// this is fine.
|
|
String locale = wrapper.get(Type.STRING, 0);
|
|
if (locale.length() > 7) {
|
|
wrapper.set(Type.STRING, 0, locale.substring(0, 7));
|
|
}
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
// New packet at 0x17
|
|
cancelIncoming(ServerboundPackets1_12.RECIPE_BOOK_DATA);
|
|
|
|
// New packet 0x19
|
|
cancelIncoming(ServerboundPackets1_12.ADVANCEMENT_TAB);
|
|
}
|
|
|
|
private int getNewSoundId(int id) { //TODO Make it better, suggestions are welcome. It's ugly and hardcoded now.
|
|
int newId = id;
|
|
if (id >= 26) // End Portal Sounds
|
|
newId += 2;
|
|
if (id >= 70) // New Block Notes
|
|
newId += 4;
|
|
if (id >= 74) // New Block Note 2
|
|
newId += 1;
|
|
if (id >= 143) // Boat Sounds
|
|
newId += 3;
|
|
if (id >= 185) // Endereye death
|
|
newId += 1;
|
|
if (id >= 263) // Illagers
|
|
newId += 7;
|
|
if (id >= 301) // Parrots
|
|
newId += 33;
|
|
if (id >= 317) // Player Sounds
|
|
newId += 2;
|
|
if (id >= 491) // UI toast sound
|
|
newId += 3;
|
|
return newId;
|
|
}
|
|
|
|
@Override
|
|
public void register(ViaProviders providers) {
|
|
providers.register(InventoryQuickMoveProvider.class, new InventoryQuickMoveProvider());
|
|
}
|
|
|
|
@Override
|
|
public void init(UserConnection userConnection) {
|
|
userConnection.put(new EntityTracker1_12(userConnection));
|
|
if (!userConnection.has(ClientWorld.class)) {
|
|
userConnection.put(new ClientWorld(userConnection));
|
|
}
|
|
}
|
|
}
|