mirror of https://github.com/GeyserMC/Geyser.git
216 lines
9.5 KiB
Java
216 lines
9.5 KiB
Java
/*
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* Copyright (c) 2019 GeyserMC. http://geysermc.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @author GeyserMC
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* @link https://github.com/GeyserMC/Geyser
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*/
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package org.geysermc.connector.network.translators;
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import com.flowpowered.math.vector.Vector2f;
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import com.flowpowered.math.vector.Vector3f;
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import com.flowpowered.math.vector.Vector3i;
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import com.github.steveice10.mc.protocol.data.message.TranslationMessage;
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import com.github.steveice10.mc.protocol.packet.ingame.server.ServerChatPacket;
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import com.github.steveice10.mc.protocol.packet.ingame.server.ServerJoinGamePacket;
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import com.github.steveice10.mc.protocol.packet.ingame.server.ServerTitlePacket;
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import com.nukkitx.nbt.CompoundTagBuilder;
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import com.nukkitx.nbt.NbtUtils;
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import com.nukkitx.nbt.stream.NBTOutputStream;
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import com.nukkitx.nbt.tag.CompoundTag;
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import com.nukkitx.protocol.bedrock.data.GamePublishSetting;
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import com.nukkitx.protocol.bedrock.data.GameRule;
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import com.nukkitx.protocol.bedrock.packet.*;
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import org.geysermc.connector.utils.MessageUtils;
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import org.geysermc.connector.utils.Toolbox;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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public class TranslatorsInit {
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private static final CompoundTag EMPTY_TAG = CompoundTagBuilder.builder().buildRootTag();
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private static final byte[] EMPTY_LEVEL_CHUNK_DATA;
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static {
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try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream()) {
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outputStream.write(new byte[258]); // Biomes + Border Size + Extra Data Size
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try (NBTOutputStream stream = NbtUtils.createNetworkWriter(outputStream)) {
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stream.write(EMPTY_TAG);
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}
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EMPTY_LEVEL_CHUNK_DATA = outputStream.toByteArray();
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}catch (IOException e) {
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throw new AssertionError("Unable to generate empty level chunk data");
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}
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}
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public static void start() {
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addLoginPackets();
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addChatPackets();
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addTitlePackets();
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}
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private static void addLoginPackets() {
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Registry.add(ServerJoinGamePacket.class, (packet, session) -> {
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AdventureSettingsPacket bedrockPacket = new AdventureSettingsPacket();
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bedrockPacket.setUniqueEntityId(packet.getEntityId());
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session.getUpstream().sendPacketImmediately(bedrockPacket);
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StartGamePacket startGamePacket = new StartGamePacket();
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startGamePacket.setUniqueEntityId(packet.getEntityId());
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startGamePacket.setRuntimeEntityId(packet.getEntityId());
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startGamePacket.setPlayerGamemode(packet.getGameMode().ordinal());
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startGamePacket.setPlayerPosition(new Vector3f(0, 0, 0));
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startGamePacket.setRotation(new Vector2f(1, 1));
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startGamePacket.setSeed(1111);
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startGamePacket.setDimensionId(0);
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startGamePacket.setGeneratorId(0);
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startGamePacket.setLevelGamemode(packet.getGameMode().ordinal());
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startGamePacket.setDifficulty(1);
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startGamePacket.setDefaultSpawn(new Vector3i(0, 0, 0));
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startGamePacket.setAcheivementsDisabled(true);
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startGamePacket.setTime(0);
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startGamePacket.setEduLevel(false);
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startGamePacket.setEduFeaturesEnabled(false);
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startGamePacket.setRainLevel(0);
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startGamePacket.setLightningLevel(0);
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startGamePacket.setMultiplayerGame(true);
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startGamePacket.setBroadcastingToLan(true);
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startGamePacket.getGamerules().add(new GameRule<>("showcoordinates", true));
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startGamePacket.setPlatformBroadcastMode(GamePublishSetting.PUBLIC);
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startGamePacket.setXblBroadcastMode(GamePublishSetting.PUBLIC);
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startGamePacket.setCommandsEnabled(true);
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startGamePacket.setTexturePacksRequired(false);
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startGamePacket.setBonusChestEnabled(false);
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startGamePacket.setStartingWithMap(false);
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startGamePacket.setTrustingPlayers(true);
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startGamePacket.setDefaultPlayerPermission(1);
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startGamePacket.setServerChunkTickRange(4);
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startGamePacket.setBehaviorPackLocked(false);
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startGamePacket.setResourcePackLocked(false);
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startGamePacket.setFromLockedWorldTemplate(false);
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startGamePacket.setUsingMsaGamertagsOnly(false);
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startGamePacket.setFromWorldTemplate(false);
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startGamePacket.setWorldTemplateOptionLocked(false);
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startGamePacket.setLevelId("oerjhii");
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startGamePacket.setWorldName("world");
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startGamePacket.setPremiumWorldTemplateId("00000000-0000-0000-0000-000000000000");
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startGamePacket.setCurrentTick(0);
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startGamePacket.setEnchantmentSeed(0);
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startGamePacket.setMultiplayerCorrelationId("");
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startGamePacket.setCachedPalette(Toolbox.CACHED_PALLETE);
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startGamePacket.setItemEntries(Toolbox.ITEMS);
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session.getUpstream().sendPacket(startGamePacket);
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Vector3f pos = new Vector3f(0, 0, 0);
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int chunkX = pos.getFloorX() >> 4;
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int chunkZ = pos.getFloorZ() >> 4;
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for (int x = -3; x < 3; x++) {
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for (int z = -3; z < 3; z++) {
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LevelChunkPacket data = new LevelChunkPacket();
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data.setChunkX(chunkX + x);
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data.setChunkZ(chunkZ + z);
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data.setSubChunksLength(0);
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data.setData(EMPTY_LEVEL_CHUNK_DATA);
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session.getUpstream().sendPacketImmediately(data);
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}
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}
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PlayStatusPacket playStatusPacket = new PlayStatusPacket();
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playStatusPacket.setStatus(PlayStatusPacket.Status.PLAYER_SPAWN);
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session.getUpstream().sendPacket(playStatusPacket);
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});
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}
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private static void addChatPackets() {
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Registry.add(ServerChatPacket.class, (packet, session) -> {
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TextPacket textPacket = new TextPacket();
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textPacket.setPlatformChatId("");
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textPacket.setSourceName("");
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textPacket.setXuid(session.getAuthenticationData().getXboxUUID());
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switch (packet.getType()) {
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case CHAT:
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textPacket.setType(TextPacket.Type.CHAT);
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case SYSTEM:
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textPacket.setType(TextPacket.Type.SYSTEM);
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case NOTIFICATION:
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textPacket.setType(TextPacket.Type.TIP);
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default:
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textPacket.setType(TextPacket.Type.RAW);
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}
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if (packet.getMessage() instanceof TranslationMessage) {
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textPacket.setType(TextPacket.Type.TRANSLATION);
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textPacket.setNeedsTranslation(true);
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textPacket.setParameters(MessageUtils.getTranslationParams(((TranslationMessage) packet.getMessage()).getTranslationParams()));
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textPacket.setMessage(MessageUtils.getBedrockMessage(packet.getMessage()));
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} else {
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textPacket.setNeedsTranslation(false);
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textPacket.setMessage(MessageUtils.getBedrockMessage(packet.getMessage()));
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}
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session.getUpstream().sendPacket(textPacket);
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});
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}
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public static void addTitlePackets() {
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Registry.add(ServerTitlePacket.class, (packet, session) -> {
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SetTitlePacket titlePacket = new SetTitlePacket();
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switch (packet.getAction()) {
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case TITLE:
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titlePacket.setType(SetTitlePacket.Type.SET_TITLE);
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titlePacket.setText(packet.getTitle().getFullText());
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break;
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case SUBTITLE:
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titlePacket.setType(SetTitlePacket.Type.SET_SUBTITLE);
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titlePacket.setText(packet.getSubtitle().getFullText());
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break;
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case CLEAR:
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case RESET:
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titlePacket.setType(SetTitlePacket.Type.RESET_TITLE);
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titlePacket.setText("");
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break;
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case ACTION_BAR:
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titlePacket.setType(SetTitlePacket.Type.SET_ACTIONBAR_MESSAGE);
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titlePacket.setText(packet.getActionBar().getFullText());
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break;
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}
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titlePacket.setFadeInTime(packet.getFadeIn());
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titlePacket.setFadeOutTime(packet.getFadeOut());
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titlePacket.setStayTime(packet.getStay());
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session.getUpstream().sendPacket(titlePacket);
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});
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}
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}
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