GeyserMC/Geyser
GeyserMC
/
Geyser
mirror of https://github.com/GeyserMC/Geyser.git
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Merge branch 'master' of https://github.com/GeyserMC/Geyser

This commit is contained in:
EOT3000 2019-07-29 19:05:52 -04:00
parent 93d1d47279 8a0c1f7208
commit f7f424db9a
39 changed files with 4627 additions and 235 deletions
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3
Jenkinsfile vendored
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@ -44,6 +44,9 @@ pipeline {
post {
always {
deleteDir()
withCredentials([string(credentialsId: 'geyser-discord-webhook', variable: 'DISCORD_WEBHOOK')]) {
discordSend description: "**Build:** [${currentBuild.id}](${env.BUILD_URL})\n**Status:** [${currentBuild.currentResult}](${env.BUILD_URL})\n\n[**Artifacts on Jenkins**](https://ci.nukkitx.com/job/Geyser)", footer: 'NukkitX Jenkins', link: env.BUILD_URL, successful: currentBuild.resultIsBetterOrEqualTo('SUCCESS'), title: "${env.JOB_NAME} #${currentBuild.id}", webhookURL: DISCORD_WEBHOOK
}
}
}
}

5
README.md
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@ -1,4 +1,9 @@
# Geyser
[![License: MIT](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)
[![Build Status](https://ci.nukkitx.com/job/Geyser/job/master/badge/icon)](https://ci.nukkitx.com/job/Geyser/job/master/)
[![Discord](https://img.shields.io/discord/597838753859633172.svg?color=%237289da&label=discord)](https://discord.gg/mRjbCsS)
A bridge between Minecraft: Bedrock Edition and Minecraft: Java Edition, closing the gap from those wanting to play together.
## What is Geyser?

9
api/src/main/java/org/geysermc/api/Connector.java
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@ -29,6 +29,8 @@ import org.geysermc.api.command.CommandMap;
import org.geysermc.api.logger.Logger;
import org.geysermc.api.plugin.PluginManager;
import java.util.concurrent.ScheduledExecutorService;
public interface Connector {
/**
@ -52,6 +54,13 @@ public interface Connector {
*/
PluginManager getPluginManager();
/**
* Returns the general thread pool
*
* @return the general thread pool
*/
ScheduledExecutorService getGeneralThreadPool();
/**
* Shuts down the connector
*/

6
api/src/main/java/org/geysermc/api/Geyser.java
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@ -29,6 +29,8 @@ import org.geysermc.api.command.CommandMap;
import org.geysermc.api.logger.Logger;
import org.geysermc.api.plugin.PluginManager;
import java.util.concurrent.ScheduledExecutorService;
public class Geyser {
private static Connector connector;
@ -77,4 +79,8 @@ public class Geyser {
public static CommandMap getCommandMap() {
return connector.getCommandMap();
}
public static ScheduledExecutorService getGeneralThreadPool() {
return connector.getGeneralThreadPool();
}
}

64
connector/src/main/java/org/geysermc/connector/inventory/Inventory.java Normal file
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@ -0,0 +1,64 @@
/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.inventory;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.ItemStack;
import com.github.steveice10.mc.protocol.data.game.window.WindowType;
import lombok.Getter;
import lombok.Setter;
public class Inventory {
@Getter
private int id;
@Getter
@Setter
private boolean open;
@Getter
private WindowType windowType;
@Getter
private int size;
@Getter
@Setter
private String title;
@Getter
@Setter
private ItemStack[] items;
public Inventory(int id, WindowType windowType, int size) {
this.id = id;
this.windowType = windowType;
this.size = size;
this.title = "Inventory";
this.items = new ItemStack[size];
}
}

2
connector/src/main/java/org/geysermc/connector/network/ConnectorServerEventHandler.java
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@ -103,6 +103,6 @@ public class ConnectorServerEventHandler implements BedrockServerEventHandler {
bedrockServerSession.setLogging(true);
bedrockServerSession.setPacketHandler(new UpstreamPacketHandler(connector, new GeyserSession(connector, bedrockServerSession)));
bedrockServerSession.addDisconnectHandler((x) -> GeyserLogger.DEFAULT.warning("Bedrock user with ip: " + bedrockServerSession.getAddress().getAddress() + " has disconnected for reason " + x));
bedrockServerSession.setPacketCodec(Bedrock_v361.V361_CODEC);
bedrockServerSession.setPacketCodec(GeyserConnector.BEDROCK_PACKET_CODEC);
}
}

104
connector/src/main/java/org/geysermc/connector/network/UpstreamPacketHandler.java
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@ -25,15 +25,13 @@
package org.geysermc.connector.network;
import com.github.steveice10.mc.protocol.data.game.entity.player.Hand;
import com.github.steveice10.mc.protocol.packet.ingame.client.ClientChatPacket;
import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerSwingArmPacket;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.JsonNodeType;
import com.nimbusds.jose.JWSObject;
import com.nukkitx.protocol.bedrock.handler.BedrockPacketHandler;
import com.nukkitx.protocol.bedrock.packet.*;
import net.minidev.json.JSONArray;
import com.nukkitx.protocol.bedrock.util.EncryptionUtils;
import net.minidev.json.JSONObject;
import net.minidev.json.JSONValue;
import org.geysermc.api.events.player.PlayerFormResponseEvent;
import org.geysermc.api.window.CustomFormBuilder;
import org.geysermc.api.window.CustomFormWindow;
@ -45,7 +43,16 @@ import org.geysermc.connector.GeyserConnector;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.session.auth.BedrockAuthData;
import org.geysermc.connector.network.session.cache.WindowCache;
import org.geysermc.connector.network.translators.Registry;
import org.geysermc.connector.utils.LoginEncryptionUtils;
import javax.crypto.SecretKey;
import java.io.IOException;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.PublicKey;
import java.security.interfaces.ECPublicKey;
import java.security.spec.ECGenParameterSpec;
import java.util.UUID;
public class UpstreamPacketHandler implements BedrockPacketHandler {
@ -67,22 +74,48 @@ public class UpstreamPacketHandler implements BedrockPacketHandler {
return true;
}
session.getUpstream().setPacketCodec(GeyserConnector.BEDROCK_PACKET_CODEC);
JsonNode certData;
try {
JSONObject chainData = (JSONObject) JSONValue.parse(loginPacket.getChainData().array());
JSONArray chainArray = (JSONArray) chainData.get("chain");
certData = LoginEncryptionUtils.JSON_MAPPER.readTree(loginPacket.getChainData().toByteArray());
} catch (IOException ex) {
throw new RuntimeException("Certificate JSON can not be read.");
}
Object identityObject = chainArray.get(chainArray.size() - 1);
JsonNode certChainData = certData.get("chain");
if (certChainData.getNodeType() != JsonNodeType.ARRAY) {
throw new RuntimeException("Certificate data is not valid");
}
JWSObject identity = JWSObject.parse((String) identityObject);
JSONObject extraData = (JSONObject) identity.getPayload().toJSONObject().get("extraData");
boolean validChain;
try {
validChain = LoginEncryptionUtils.validateChainData(certChainData);
connector.getLogger().debug(String.format("Is player data valid? %s", validChain));
JWSObject jwt = JWSObject.parse(certChainData.get(certChainData.size() - 1).asText());
JsonNode payload = LoginEncryptionUtils.JSON_MAPPER.readTree(jwt.getPayload().toBytes());
if (payload.get("extraData").getNodeType() != JsonNodeType.OBJECT) {
throw new RuntimeException("AuthData was not found!");
}
JSONObject extraData = (JSONObject) jwt.getPayload().toJSONObject().get("extraData");
session.setAuthenticationData(new BedrockAuthData(extraData.getAsString("displayName"), UUID.fromString(extraData.getAsString("identity")), extraData.getAsString("XUID")));
if (payload.get("identityPublicKey").getNodeType() != JsonNodeType.STRING) {
throw new RuntimeException("Identity Public Key was not found!");
}
ECPublicKey identityPublicKey = EncryptionUtils.generateKey(payload.get("identityPublicKey").textValue());
JWSObject clientJwt = JWSObject.parse(loginPacket.getSkinData().toString());
EncryptionUtils.verifyJwt(clientJwt, identityPublicKey);
if (EncryptionUtils.canUseEncryption()) {
startEncryptionHandshake(identityPublicKey);
}
} catch (Exception ex) {
session.getUpstream().disconnect("An internal error occurred when connecting to this server.");
ex.printStackTrace();
return true;
session.disconnect("disconnectionScreen.internalError.cantConnect");
throw new RuntimeException("Unable to complete login", ex);
}
PlayStatusPacket playStatus = new PlayStatusPacket();
@ -125,11 +158,7 @@ public class UpstreamPacketHandler implements BedrockPacketHandler {
@Override
public boolean handle(AnimatePacket packet) {
connector.getLogger().debug("Handled packet: " + packet.getClass().getSimpleName());
switch (packet.getAction()) {
case SWING_ARM:
ClientPlayerSwingArmPacket swingArmPacket = new ClientPlayerSwingArmPacket(Hand.MAIN_HAND);
session.getDownstream().getSession().send(swingArmPacket);
}
Registry.BEDROCK.translate(packet.getClass(), packet, session);
return true;
}
@ -184,15 +213,7 @@ public class UpstreamPacketHandler implements BedrockPacketHandler {
@Override
public boolean handle(CommandRequestPacket packet) {
connector.getLogger().debug("Handled packet: " + packet.getClass().getSimpleName());
String command = packet.getCommand().replace("/", "");
if (connector.getCommandMap().getCommands().containsKey(command)) {
connector.getCommandMap().runCommand(session, command);
} else {
ClientChatPacket chatPacket = new ClientChatPacket(packet.getCommand());
session.getDownstream().getSession().send(chatPacket);
}
Registry.BEDROCK.translate(packet.getClass(), packet, session);
return true;
}
@ -455,16 +476,7 @@ public class UpstreamPacketHandler implements BedrockPacketHandler {
@Override
public boolean handle(TextPacket packet) {
connector.getLogger().debug("Handled packet: " + packet.getClass().getSimpleName());
if (packet.getMessage().charAt(0) == '.') {
ClientChatPacket chatPacket = new ClientChatPacket(packet.getMessage().replace(".", "/"));
session.getDownstream().getSession().send(chatPacket);
return true;
}
ClientChatPacket chatPacket = new ClientChatPacket(packet.getMessage());
session.getDownstream().getSession().send(chatPacket);
Registry.BEDROCK.translate(packet.getClass(), packet, session);
return true;
}
@ -959,4 +971,18 @@ public class UpstreamPacketHandler implements BedrockPacketHandler {
connector.getLogger().debug("Handled packet: " + packet.getClass().getSimpleName());
return false;
}
private void startEncryptionHandshake(PublicKey key) throws Exception {
KeyPairGenerator generator = KeyPairGenerator.getInstance("EC");
generator.initialize(new ECGenParameterSpec("secp384r1"));
KeyPair serverKeyPair = generator.generateKeyPair();
byte[] token = EncryptionUtils.generateRandomToken();
SecretKey encryptionKey = EncryptionUtils.getSecretKey(serverKeyPair.getPrivate(), key, token);
session.getUpstream().enableEncryption(encryptionKey);
ServerToClientHandshakePacket packet = new ServerToClientHandshakePacket();
packet.setJwt(EncryptionUtils.createHandshakeJwt(serverKeyPair, token).serialize());
session.getUpstream().sendPacketImmediately(packet);
}
}

9
connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java
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@ -50,6 +50,7 @@ import org.geysermc.api.RemoteServer;
import org.geysermc.api.session.AuthData;
import org.geysermc.api.window.FormWindow;
import org.geysermc.connector.GeyserConnector;
import org.geysermc.connector.network.session.cache.InventoryCache;
import org.geysermc.connector.network.session.cache.WindowCache;
import org.geysermc.connector.network.translators.Registry;
import org.geysermc.connector.utils.Toolbox;
@ -67,11 +68,12 @@ public class GeyserSession implements PlayerSession, Player {
@Getter
private Client downstream;
private final GeyserSession THIS = this;
@Getter
private AuthData authenticationData;
@Getter
private InventoryCache inventoryCache;
@Getter
private WindowCache windowCache;
@ -84,6 +86,7 @@ public class GeyserSession implements PlayerSession, Player {
this.connector = connector;
this.upstream = bedrockServerSession;
this.inventoryCache = new InventoryCache(this);
this.windowCache = new WindowCache(this);
this.loggedIn = false;
@ -136,7 +139,7 @@ public class GeyserSession implements PlayerSession, Player {
@Override
public void packetReceived(PacketReceivedEvent event) {
Registry.JAVA.translate(event.getPacket().getClass(), event.getPacket(), THIS);
Registry.JAVA.translate(event.getPacket().getClass(), event.getPacket(), GeyserSession.this);
}
});

77
connector/src/main/java/org/geysermc/connector/network/session/cache/InventoryCache.java vendored Normal file
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@ -0,0 +1,77 @@
/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.session.cache;
import com.github.steveice10.packetlib.packet.Packet;
import lombok.Getter;
import lombok.Setter;
import org.geysermc.connector.inventory.Inventory;
import org.geysermc.connector.network.session.GeyserSession;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class InventoryCache {
private GeyserSession session;
@Getter
@Setter
private Inventory openInventory;
@Getter
private Map<Integer, Inventory> inventories = new HashMap<Integer, Inventory>();
@Getter
private Map<Integer, List<Packet>> cachedPackets = new HashMap<Integer, List<Packet>>();
public InventoryCache(GeyserSession session) {
this.session = session;
// This is the player's inventory
inventories.put(0, new Inventory(0, null, 45));
}
public Inventory getPlayerInventory() {
return inventories.get(0);
}
public void cacheInventory(Inventory inventory) {
inventories.put(inventory.getId(), inventory);
}
public void uncacheInventory(int id) {
inventories.remove(id);
}
public void cachePacket(int id, Packet packet) {
List<Packet> packets = cachedPackets.getOrDefault(id, new ArrayList<Packet>());
packets.add(packet);
cachedPackets.put(id, packets);
}
}

31
connector/src/main/java/org/geysermc/connector/network/session/cache/WindowCache.java vendored
View File

@ -1,3 +1,28 @@
/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.session.cache;
import com.nukkitx.protocol.bedrock.packet.ModalFormRequestPacket;
@ -12,13 +37,13 @@ public class WindowCache {
private GeyserSession session;
@Getter
private Map<Integer, FormWindow> windows = new HashMap<Integer, FormWindow>();
public WindowCache(GeyserSession session) {
this.session = session;
}
@Getter
private Map<Integer, FormWindow> windows = new HashMap<Integer, FormWindow>();
public void addWindow(FormWindow window) {
windows.put(windows.size() + 1, window);
}

34
connector/src/main/java/org/geysermc/connector/network/translators/PacketTranslator.java Normal file
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@ -0,0 +1,34 @@
/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators;
import org.geysermc.connector.network.session.GeyserSession;
public abstract class PacketTranslator<T> {
public abstract void translate(T packet, GeyserSession session);
}

22
connector/src/main/java/org/geysermc/connector/network/translators/Registry.java
View File

@ -26,28 +26,36 @@
package org.geysermc.connector.network.translators;
import com.github.steveice10.packetlib.packet.Packet;
import com.nukkitx.protocol.bedrock.BedrockPacket;
import org.geysermc.connector.console.GeyserLogger;
import org.geysermc.connector.network.session.GeyserSession;
import java.util.HashMap;
import java.util.Map;
import java.util.function.BiConsumer;
public class Registry<T> {
private final Map<Class<? extends T>, BiConsumer<? extends T, GeyserSession>> MAP = new HashMap<>();
private final Map<Class<? extends T>, PacketTranslator<? extends T>> MAP = new HashMap<>();
public static final Registry<Packet> JAVA = new Registry<>();
public static final Registry<BedrockPacket> BEDROCK = new Registry<>();
public static <T extends Packet> void add(Class<T> clazz, BiConsumer<T, GeyserSession> translator) {
public static <T extends Packet> void registerJava(Class<T> clazz, PacketTranslator<T> translator) {
JAVA.MAP.put(clazz, translator);
}
public <P extends T> void translate(Class<P> clazz, P p, GeyserSession s) {
public static <T extends BedrockPacket> void registerBedrock(Class<T> clazz, PacketTranslator<T> translator) {
BEDROCK.MAP.put(clazz, translator);
}
public <P extends T> void translate(Class<? extends P> clazz, P packet, GeyserSession session) {
try {
((BiConsumer<P, GeyserSession>) JAVA.MAP.get(clazz)).accept(p, s);
} catch (NullPointerException e) {
GeyserLogger.DEFAULT.debug("could not translate packet " + p.getClass().getSimpleName());
if (MAP.containsKey(clazz)) {
((PacketTranslator<P>) MAP.get(clazz)).translate(packet, session);
}
} catch (NullPointerException ex) {
GeyserLogger.DEFAULT.debug("Could not translate packet " + packet.getClass().getSimpleName());
ex.printStackTrace();
}
}
}

249
connector/src/main/java/org/geysermc/connector/network/translators/TranslatorsInit.java
View File

@ -25,32 +25,65 @@
package org.geysermc.connector.network.translators;
import com.flowpowered.math.vector.Vector3f;
import com.github.steveice10.mc.protocol.data.message.TranslationMessage;
import com.github.steveice10.mc.protocol.data.game.window.WindowType;
import com.github.steveice10.mc.protocol.packet.ingame.server.ServerChatPacket;
import com.github.steveice10.mc.protocol.packet.ingame.server.ServerJoinGamePacket;
import com.github.steveice10.mc.protocol.packet.ingame.server.ServerTitlePacket;
import com.github.steveice10.mc.protocol.packet.ingame.server.entity.ServerEntityDestroyPacket;
import com.github.steveice10.mc.protocol.packet.ingame.server.entity.ServerEntityPositionPacket;
import com.github.steveice10.mc.protocol.packet.ingame.server.entity.ServerEntityPositionRotationPacket;
import com.github.steveice10.mc.protocol.packet.ingame.server.entity.ServerEntityTeleportPacket;
import com.github.steveice10.mc.protocol.packet.ingame.server.entity.ServerEntityVelocityPacket;
import com.github.steveice10.mc.protocol.packet.ingame.server.entity.spawn.ServerSpawnExpOrbPacket;
import com.github.steveice10.mc.protocol.packet.ingame.server.window.ServerOpenWindowPacket;
import com.github.steveice10.mc.protocol.packet.ingame.server.window.ServerSetSlotPacket;
import com.github.steveice10.mc.protocol.packet.ingame.server.window.ServerWindowItemsPacket;
import com.github.steveice10.mc.protocol.packet.ingame.server.world.ServerNotifyClientPacket;
import com.github.steveice10.mc.protocol.packet.ingame.server.world.ServerUpdateTimePacket;
import com.nukkitx.nbt.CompoundTagBuilder;
import com.nukkitx.nbt.NbtUtils;
import com.nukkitx.nbt.stream.NBTOutputStream;
import com.nukkitx.nbt.tag.CompoundTag;
import com.nukkitx.protocol.bedrock.packet.*;
import org.geysermc.connector.utils.MessageUtils;
import com.nukkitx.protocol.bedrock.packet.AnimatePacket;
import com.nukkitx.protocol.bedrock.packet.CommandRequestPacket;
import com.nukkitx.protocol.bedrock.packet.TextPacket;
import lombok.Getter;
import org.geysermc.connector.network.translators.bedrock.BedrockAnimateTranslator;
import org.geysermc.connector.network.translators.bedrock.BedrockCommandRequestTranslator;
import org.geysermc.connector.network.translators.bedrock.BedrockTextTranslator;
import org.geysermc.connector.network.translators.inventory.GenericInventoryTranslator;
import org.geysermc.connector.network.translators.inventory.InventoryTranslator;
import org.geysermc.connector.network.translators.item.ItemTranslator;
import org.geysermc.connector.network.translators.java.JavaChatTranslator;
import org.geysermc.connector.network.translators.java.JavaJoinGameTranslator;
import org.geysermc.connector.network.translators.java.entity.JavaEntityDestroyTranslator;
import org.geysermc.connector.network.translators.java.entity.JavaEntityPositionRotationTranslator;
import org.geysermc.connector.network.translators.java.entity.JavaEntityPositionTranslator;
import org.geysermc.connector.network.translators.java.entity.JavaEntityTeleportTranslator;
import org.geysermc.connector.network.translators.java.entity.JavaEntityVelocityTranslator;
import org.geysermc.connector.network.translators.java.entity.spawn.JavaSpawnExpOrbTranslator;
import org.geysermc.connector.network.translators.java.world.JavaNotifyClientTranslator;
import org.geysermc.connector.network.translators.java.window.JavaOpenWindowTranslator;
import org.geysermc.connector.network.translators.java.window.JavaSetSlotTranslator;
import org.geysermc.connector.network.translators.java.JavaTitleTranslator;
import org.geysermc.connector.network.translators.java.world.JavaUpdateTimeTranslator;
import org.geysermc.connector.network.translators.java.window.JavaWindowItemsTranslator;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.concurrent.ThreadLocalRandom;
import java.util.HashMap;
import java.util.Map;
public class TranslatorsInit {
@Getter
private static ItemTranslator itemTranslator;
@Getter
private static Map<WindowType, InventoryTranslator> inventoryTranslators = new HashMap<WindowType, InventoryTranslator>();
private static final CompoundTag EMPTY_TAG = CompoundTagBuilder.builder().buildRootTag();
private static final byte[] EMPTY_LEVEL_CHUNK_DATA;
public static final byte[] EMPTY_LEVEL_CHUNK_DATA;
static {
try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream()) {
@ -67,182 +100,36 @@ public class TranslatorsInit {
}
public static void start() {
addLoginPackets();
addChatPackets();
addTitlePackets();
addTimePackets();
addEntityPackets();
addNotifyPackets();
Registry.registerJava(ServerJoinGamePacket.class, new JavaJoinGameTranslator());
Registry.registerJava(ServerChatPacket.class, new JavaChatTranslator());
Registry.registerJava(ServerTitlePacket.class, new JavaTitleTranslator());
Registry.registerJava(ServerUpdateTimePacket.class, new JavaUpdateTimeTranslator());
Registry.registerJava(ServerEntityPositionPacket.class, new JavaEntityPositionTranslator());
Registry.registerJava(ServerEntityPositionRotationPacket.class, new JavaEntityPositionRotationTranslator());
Registry.registerJava(ServerEntityTeleportPacket.class, new JavaEntityTeleportTranslator());
Registry.registerJava(ServerEntityVelocityPacket.class, new JavaEntityVelocityTranslator());
Registry.registerJava(ServerNotifyClientPacket.class, new JavaNotifyClientTranslator());
Registry.registerJava(ServerEntityDestroyPacket.class, new JavaEntityDestroyTranslator());
Registry.registerJava(ServerSpawnExpOrbPacket.class, new JavaSpawnExpOrbTranslator());
Registry.registerJava(ServerWindowItemsPacket.class, new JavaWindowItemsTranslator());
Registry.registerJava(ServerOpenWindowPacket.class, new JavaOpenWindowTranslator());
Registry.registerJava(ServerSetSlotPacket.class, new JavaSetSlotTranslator());
Registry.registerBedrock(AnimatePacket.class, new BedrockAnimateTranslator());
Registry.registerBedrock(CommandRequestPacket.class, new BedrockCommandRequestTranslator());
Registry.registerBedrock(TextPacket.class, new BedrockTextTranslator());
itemTranslator = new ItemTranslator();
registerInventoryTranslators();
}
private static void addLoginPackets() {
Registry.add(ServerJoinGamePacket.class, (packet, session) -> {
AdventureSettingsPacket bedrockPacket = new AdventureSettingsPacket();
bedrockPacket.setUniqueEntityId(packet.getEntityId());
session.getUpstream().sendPacketImmediately(bedrockPacket);
Vector3f pos = new Vector3f(0, 0, 0);
int chunkX = pos.getFloorX() >> 4;
int chunkZ = pos.getFloorZ() >> 4;
for (int x = -3; x < 3; x++) {
for (int z = -3; z < 3; z++) {
LevelChunkPacket data = new LevelChunkPacket();
data.setChunkX(chunkX + x);
data.setChunkZ(chunkZ + z);
data.setSubChunksLength(0);
data.setData(EMPTY_LEVEL_CHUNK_DATA);
session.getUpstream().sendPacketImmediately(data);
}
}
});
}
private static void addChatPackets() {
Registry.add(ServerChatPacket.class, (packet, session) -> {
TextPacket textPacket = new TextPacket();
textPacket.setPlatformChatId("");
textPacket.setSourceName("");
textPacket.setXuid(session.getAuthenticationData().getXboxUUID());
switch (packet.getType()) {
case CHAT:
textPacket.setType(TextPacket.Type.CHAT);
case SYSTEM:
textPacket.setType(TextPacket.Type.SYSTEM);
case NOTIFICATION:
textPacket.setType(TextPacket.Type.TIP);
default:
textPacket.setType(TextPacket.Type.RAW);
}
if (packet.getMessage() instanceof TranslationMessage) {
textPacket.setType(TextPacket.Type.TRANSLATION);
textPacket.setNeedsTranslation(true);
textPacket.setParameters(MessageUtils.getTranslationParams(((TranslationMessage) packet.getMessage()).getTranslationParams()));
textPacket.setMessage(MessageUtils.getBedrockMessage(packet.getMessage()));
} else {
textPacket.setNeedsTranslation(false);
textPacket.setMessage(MessageUtils.getBedrockMessage(packet.getMessage()));
}
session.getUpstream().sendPacket(textPacket);
});
}
public static void addTitlePackets() {
Registry.add(ServerTitlePacket.class, (packet, session) -> {
SetTitlePacket titlePacket = new SetTitlePacket();
switch (packet.getAction()) {
case TITLE:
titlePacket.setType(SetTitlePacket.Type.SET_TITLE);
titlePacket.setText(packet.getTitle().getFullText());
break;
case SUBTITLE:
titlePacket.setType(SetTitlePacket.Type.SET_SUBTITLE);
titlePacket.setText(packet.getSubtitle().getFullText());
break;
case CLEAR:
case RESET:
titlePacket.setType(SetTitlePacket.Type.RESET_TITLE);
titlePacket.setText("");
break;
case ACTION_BAR:
titlePacket.setType(SetTitlePacket.Type.SET_ACTIONBAR_MESSAGE);
titlePacket.setText(packet.getActionBar().getFullText());
break;
}
titlePacket.setFadeInTime(packet.getFadeIn());
titlePacket.setFadeOutTime(packet.getFadeOut());
titlePacket.setStayTime(packet.getStay());
session.getUpstream().sendPacket(titlePacket);
});
}
public static void addTimePackets() {
Registry.add(ServerUpdateTimePacket.class, (packet, session) -> {
SetTimePacket setTimePacket = new SetTimePacket();
setTimePacket.setTime((int) Math.abs(packet.getTime()));
session.getUpstream().sendPacket(setTimePacket);
});
}
public static void addEntityPackets() {
Registry.add(ServerEntityPositionPacket.class, (packet, session) -> {
MoveEntityAbsolutePacket moveEntityPacket = new MoveEntityAbsolutePacket();
moveEntityPacket.setRuntimeEntityId(packet.getEntityId());
moveEntityPacket.setPosition(new Vector3f(packet.getMovementX(), packet.getMovementY(), packet.getMovementZ()));
moveEntityPacket.setRotation(new Vector3f(packet.getMovementX(), packet.getMovementY(), packet.getMovementZ()));
moveEntityPacket.setOnGround(packet.isOnGround());
moveEntityPacket.setTeleported(false);
session.getUpstream().sendPacket(moveEntityPacket);
});
Registry.add(ServerEntityPositionRotationPacket.class, (packet, session) -> {
MoveEntityAbsolutePacket moveEntityPacket = new MoveEntityAbsolutePacket();
moveEntityPacket.setRuntimeEntityId(packet.getEntityId());
moveEntityPacket.setPosition(new Vector3f(packet.getMovementX(), packet.getMovementY(), packet.getMovementZ()));
moveEntityPacket.setRotation(new Vector3f(packet.getMovementX(), packet.getMovementY(), packet.getMovementZ()));
moveEntityPacket.setOnGround(true);
moveEntityPacket.setTeleported(false);
session.getUpstream().sendPacket(moveEntityPacket);
});
Registry.add(ServerEntityTeleportPacket.class, (packet, session) -> {
MoveEntityAbsolutePacket moveEntityPacket = new MoveEntityAbsolutePacket();
moveEntityPacket.setRuntimeEntityId(packet.getEntityId());
moveEntityPacket.setPosition(new Vector3f(packet.getX(), packet.getY(), packet.getZ()));
moveEntityPacket.setRotation(new Vector3f(packet.getX(), packet.getY(), packet.getZ()));
moveEntityPacket.setOnGround(packet.isOnGround());
moveEntityPacket.setTeleported(true);
session.getUpstream().sendPacket(moveEntityPacket);
});
Registry.add(ServerEntityVelocityPacket.class, (packet, session) -> {
SetEntityMotionPacket entityMotionPacket = new SetEntityMotionPacket();
entityMotionPacket.setRuntimeEntityId(packet.getEntityId());
entityMotionPacket.setMotion(new Vector3f(packet.getMotionX(), packet.getMotionY(), packet.getMotionZ()));
session.getUpstream().sendPacket(entityMotionPacket);
});
}
public static void addNotifyPackets() {
Registry.add(ServerNotifyClientPacket.class, (packet, session) -> {
switch (packet.getNotification()) {
case START_RAIN:
LevelEventPacket startRainPacket = new LevelEventPacket();
startRainPacket.setEvent(LevelEventPacket.Event.START_RAIN);
startRainPacket.setData(ThreadLocalRandom.current().nextInt(50000) + 10000);
startRainPacket.setPosition(new Vector3f(0, 0, 0));
session.getUpstream().sendPacket(startRainPacket);
break;
case STOP_RAIN:
LevelEventPacket stopRainPacket = new LevelEventPacket();
stopRainPacket.setEvent(LevelEventPacket.Event.STOP_RAIN);
stopRainPacket.setData(ThreadLocalRandom.current().nextInt(50000) + 10000);
stopRainPacket.setPosition(new Vector3f(0, 0, 0));
session.getUpstream().sendPacket(stopRainPacket);
break;
case ENTER_CREDITS:
// ShowCreditsPacket showCreditsPacket = new ShowCreditsPacket();
// showCreditsPacket.setStatus(ShowCreditsPacket.Status.START_CREDITS);
// showCreditsPacket.setRuntimeEntityId(runtimeEntityId);
// session.getUpstream().sendPacket(showCreditsPacket);
break;
default:
break;
}
});
private static void registerInventoryTranslators() {
inventoryTranslators.put(WindowType.GENERIC_9X1, new GenericInventoryTranslator());
inventoryTranslators.put(WindowType.GENERIC_9X2, new GenericInventoryTranslator());
inventoryTranslators.put(WindowType.GENERIC_9X3, new GenericInventoryTranslator());
inventoryTranslators.put(WindowType.GENERIC_9X4, new GenericInventoryTranslator());
inventoryTranslators.put(WindowType.GENERIC_9X5, new GenericInventoryTranslator());
inventoryTranslators.put(WindowType.GENERIC_9X6, new GenericInventoryTranslator());
}
}

44
connector/src/main/java/org/geysermc/connector/network/translators/bedrock/BedrockAnimateTranslator.java Normal file
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@ -0,0 +1,44 @@
/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.bedrock;
import com.github.steveice10.mc.protocol.data.game.entity.player.Hand;
import com.github.steveice10.mc.protocol.packet.ingame.client.player.ClientPlayerSwingArmPacket;
import com.nukkitx.protocol.bedrock.packet.AnimatePacket;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
public class BedrockAnimateTranslator extends PacketTranslator<AnimatePacket> {
@Override
public void translate(AnimatePacket packet, GeyserSession session) {
switch (packet.getAction()) {
case SWING_ARM:
ClientPlayerSwingArmPacket swingArmPacket = new ClientPlayerSwingArmPacket(Hand.MAIN_HAND);
session.getDownstream().getSession().send(swingArmPacket);
}
}
}

47
connector/src/main/java/org/geysermc/connector/network/translators/bedrock/BedrockCommandRequestTranslator.java Normal file
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@ -0,0 +1,47 @@
/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.bedrock;
import com.github.steveice10.mc.protocol.packet.ingame.client.ClientChatPacket;
import com.nukkitx.protocol.bedrock.packet.CommandRequestPacket;
import org.geysermc.api.Geyser;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
public class BedrockCommandRequestTranslator extends PacketTranslator<CommandRequestPacket> {
@Override
public void translate(CommandRequestPacket packet, GeyserSession session) {
String command = packet.getCommand().replace("/", "");
if (Geyser.getConnector().getCommandMap().getCommands().containsKey(command)) {
Geyser.getConnector().getCommandMap().runCommand(session, command);
} else {
ClientChatPacket chatPacket = new ClientChatPacket(packet.getCommand());
session.getDownstream().getSession().send(chatPacket);
}
}
}

46
connector/src/main/java/org/geysermc/connector/network/translators/bedrock/BedrockTextTranslator.java Normal file
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@ -0,0 +1,46 @@
/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.bedrock;
import com.github.steveice10.mc.protocol.packet.ingame.client.ClientChatPacket;
import com.nukkitx.protocol.bedrock.packet.TextPacket;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
public class BedrockTextTranslator extends PacketTranslator<TextPacket> {
@Override
public void translate(TextPacket packet, GeyserSession session) {
if (packet.getMessage().charAt(0) == '.') {
ClientChatPacket chatPacket = new ClientChatPacket(packet.getMessage().replace(".", "/"));
session.getDownstream().getSession().send(chatPacket);
return;
}
ClientChatPacket chatPacket = new ClientChatPacket(packet.getMessage());
session.getDownstream().getSession().send(chatPacket);
}
}

84
connector/src/main/java/org/geysermc/connector/network/translators/inventory/GenericInventoryTranslator.java Normal file
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/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.inventory;
import com.flowpowered.math.vector.Vector3i;
import com.nukkitx.protocol.bedrock.data.ContainerId;
import com.nukkitx.protocol.bedrock.data.ItemData;
import com.nukkitx.protocol.bedrock.packet.ContainerOpenPacket;
import com.nukkitx.protocol.bedrock.packet.InventoryContentPacket;
import com.nukkitx.protocol.bedrock.packet.InventorySlotPacket;
import org.geysermc.connector.inventory.Inventory;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.TranslatorsInit;
import org.geysermc.connector.utils.InventoryUtils;
public class GenericInventoryTranslator extends InventoryTranslator {
@Override
public void prepareInventory(GeyserSession session, Inventory inventory) {
// TODO: Add code here
}
@Override
public void openInventory(GeyserSession session, Inventory inventory) {
ContainerOpenPacket containerOpenPacket = new ContainerOpenPacket();
containerOpenPacket.setWindowId((byte) inventory.getId());
containerOpenPacket.setType((byte) 0);
containerOpenPacket.setBlockPosition(new Vector3i(0, 0, 0));
session.getUpstream().sendPacket(containerOpenPacket);
}
@Override
public void updateInventory(GeyserSession session, Inventory inventory) {
ContainerId containerId = InventoryUtils.getContainerId(inventory.getId());
if (containerId == null)
return;
ItemData[] bedrockItems = new ItemData[inventory.getItems().length];
for (int i = 0; i < bedrockItems.length; i++) {
bedrockItems[i] = TranslatorsInit.getItemTranslator().translateToBedrock(inventory.getItems()[i]);
}
InventoryContentPacket contentPacket = new InventoryContentPacket();
contentPacket.setContainerId(containerId);
contentPacket.setContents(bedrockItems);
session.getUpstream().sendPacket(contentPacket);
}
@Override
public void updateSlot(GeyserSession session, Inventory inventory, int slot) {
ContainerId containerId = InventoryUtils.getContainerId(inventory.getId());
if (containerId == null)
return;
InventorySlotPacket slotPacket = new InventorySlotPacket();
slotPacket.setContainerId(containerId);
slotPacket.setSlot(TranslatorsInit.getItemTranslator().translateToBedrock(inventory.getItems()[slot]));
slotPacket.setInventorySlot(slot);
session.getUpstream().sendPacket(slotPacket);
}
}

38
connector/src/main/java/org/geysermc/connector/network/translators/inventory/InventoryTranslator.java Normal file
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/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.inventory;
import org.geysermc.connector.inventory.Inventory;
import org.geysermc.connector.network.session.GeyserSession;
public abstract class InventoryTranslator {
public abstract void prepareInventory(GeyserSession session, Inventory inventory);
public abstract void openInventory(GeyserSession session, Inventory inventory);
public abstract void updateInventory(GeyserSession session, Inventory inventory);
public abstract void updateSlot(GeyserSession session, Inventory inventory, int slot);
}

38
connector/src/main/java/org/geysermc/connector/network/translators/item/BedrockItem.java Normal file
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@ -0,0 +1,38 @@
/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.item;
import lombok.AllArgsConstructor;
import lombok.Getter;
@Getter
@AllArgsConstructor
public class BedrockItem {
private String identifier;
private int id;
private int data;
}

367
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/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.item;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.ItemStack;
import com.github.steveice10.opennbt.tag.builtin.ByteArrayTag;
import com.github.steveice10.opennbt.tag.builtin.ByteTag;
import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
import com.github.steveice10.opennbt.tag.builtin.DoubleTag;
import com.github.steveice10.opennbt.tag.builtin.FloatTag;
import com.github.steveice10.opennbt.tag.builtin.IntArrayTag;
import com.github.steveice10.opennbt.tag.builtin.IntTag;
import com.github.steveice10.opennbt.tag.builtin.ListTag;
import com.github.steveice10.opennbt.tag.builtin.LongArrayTag;
import com.github.steveice10.opennbt.tag.builtin.LongTag;
import com.github.steveice10.opennbt.tag.builtin.ShortTag;
import com.github.steveice10.opennbt.tag.builtin.StringTag;
import com.github.steveice10.opennbt.tag.builtin.Tag;
import com.nukkitx.protocol.bedrock.data.ItemData;
import com.nukkitx.protocol.bedrock.packet.StartGamePacket;
import org.geysermc.connector.utils.Toolbox;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class ItemTranslator {
private static Map<String, String> identifiers = new HashMap<String, String>();
static {
// Key: java translation
// Value: bedrock translation
identifiers.put("grass_block", "grass");
identifiers.put("granite", "stone:1");
identifiers.put("polished_granite", "stone:2");
identifiers.put("diorite", "stone:3");
identifiers.put("polished_diorite", "stone:4");
identifiers.put("andesite", "stone:5");
identifiers.put("polished_andesite", "stone:6");
identifiers.put("oak_log", "log");
identifiers.put("spruce_log", "log:1");
identifiers.put("birch_log", "log:2");
identifiers.put("jungle_log", "log:3");
identifiers.put("acacia_log", "log:4");
identifiers.put("dark_oak_log", "log:5");
identifiers.put("oak_planks", "planks");
identifiers.put("spruce_planks", "planks:1");
identifiers.put("birch_planks", "planks:2");
identifiers.put("jungle_planks", "planks:3");
identifiers.put("acacia_planks", "planks:4");
identifiers.put("dark_oak_planks", "planks:5");
identifiers.put("white_wool", "wool");
identifiers.put("orange_wool", "wool:1");
identifiers.put("magenta_wool", "wool:2");
identifiers.put("light_blue_wool", "wool:3");
identifiers.put("yellow_wool", "wool:4");
identifiers.put("lime_wool", "wool:5");
identifiers.put("pink_wool", "wool:6");
identifiers.put("gray_wool", "wool:7");
identifiers.put("light_gray_wool", "wool:8");
identifiers.put("cyan_wool", "wool:9");
identifiers.put("purple_wool", "wool:10");
identifiers.put("blue_wool", "wool:11");
identifiers.put("brown_wool", "wool:12");
identifiers.put("green_wool", "wool:13");
identifiers.put("red_wool", "wool:14");
identifiers.put("black_wool", "wool:15");
identifiers.put("white_carpet", "carpet");
identifiers.put("orange_carpet", "carpet:1");
identifiers.put("magenta_carpet", "carpet:2");
identifiers.put("light_blue_carpet", "carpet:3");
identifiers.put("yellow_carpet", "carpet:4");
identifiers.put("lime_carpet", "carpet:5");
identifiers.put("pink_carpet", "carpet:6");
identifiers.put("gray_carpet", "carpet:7");
identifiers.put("light_gray_carpet", "carpet:8");
identifiers.put("cyan_carpet", "carpet:9");
identifiers.put("purple_carpet", "carpet:10");
identifiers.put("blue_carpet", "carpet:11");
identifiers.put("brown_carpet", "carpet:12");
identifiers.put("green_carpet", "carpet:13");
identifiers.put("red_carpet", "carpet:14");
identifiers.put("black_carpet", "carpet:15");
}
public ItemStack translateToJava(ItemData data) {
JavaItem javaItem = getJavaItem(data);
if (data.getTag() == null) {
return new ItemStack(javaItem.getId(), data.getCount());
}
return new ItemStack(javaItem.getId(), data.getCount(), translateToJavaNBT(data.getTag()));
}
public ItemData translateToBedrock(ItemStack stack) {
// Most likely air if null
if (stack == null) {
return ItemData.AIR;
}
BedrockItem bedrockItem = getBedrockItem(stack);
if (stack.getNBT() == null) {
return ItemData.of(bedrockItem.getId(), (short) bedrockItem.getData(), stack.getAmount());
}
return ItemData.of(bedrockItem.getId(), (short) bedrockItem.getData(), stack.getAmount(), translateToBedrockNBT(stack.getNBT()));
}
public BedrockItem getBedrockItem(ItemStack stack) {
for (Map.Entry<String, JavaItem> javaItems : Toolbox.JAVA_ITEMS.entrySet()) {
if (javaItems.getValue().getId() != stack.getId())
continue;
JavaItem javaItem = javaItems.getValue();
String identifier = getBedrockIdentifier(javaItem.getIdentifier().replace("minecraft:", ""));
if (!Toolbox.BEDROCK_ITEMS.containsKey(identifier))
continue;
return Toolbox.BEDROCK_ITEMS.get(identifier);
}
return new BedrockItem("minecraft:air", 0, 0);
}
public JavaItem getJavaItem(ItemData data) {
for (Map.Entry<String, BedrockItem> bedrockItems : Toolbox.BEDROCK_ITEMS.entrySet()) {
if (bedrockItems.getValue().getId() != data.getId())
continue;
String identifier = getJavaIdentifier(bedrockItems.getKey().replace("minecraft:", ""));
if (!Toolbox.JAVA_ITEMS.containsKey(identifier))
continue;
return Toolbox.JAVA_ITEMS.get(identifier);
}
return new JavaItem("minecraft:air", 0);
}
public String getBedrockIdentifier(String javaIdentifier) {
if (!identifiers.containsKey(javaIdentifier))
return "minecraft:" + javaIdentifier;
return "minecraft:" + identifiers.get(javaIdentifier);
}
public String getJavaIdentifier(String bedrockIdentifier) {
for (Map.Entry<String, String> entry : identifiers.entrySet()) {
if (entry.getValue().equals(bedrockIdentifier)) {
return "minecraft:" + entry.getKey();
}
}
return "minecraft:" + bedrockIdentifier;
}
private CompoundTag translateToJavaNBT(com.nukkitx.nbt.tag.CompoundTag tag) {
CompoundTag javaTag = new CompoundTag(tag.getName());
Map<String, Tag> javaValue = javaTag.getValue();
if (tag.getValue() != null && !tag.getValue().isEmpty()) {
for (String str : tag.getValue().keySet()) {
com.nukkitx.nbt.tag.Tag bedrockTag = tag.get(str);
Tag translatedTag = translateToJavaNBT(bedrockTag);
if (translatedTag == null)
continue;
javaValue.put(str, translatedTag);
}
}
return javaTag;
}
private Tag translateToJavaNBT(com.nukkitx.nbt.tag.Tag tag) {
if (tag instanceof com.nukkitx.nbt.tag.ByteArrayTag) {
com.nukkitx.nbt.tag.ByteArrayTag byteArrayTag = (com.nukkitx.nbt.tag.ByteArrayTag) tag;
return new ByteArrayTag(byteArrayTag.getName(), byteArrayTag.getValue());
}
if (tag instanceof com.nukkitx.nbt.tag.ByteTag) {
com.nukkitx.nbt.tag.ByteTag byteTag = (com.nukkitx.nbt.tag.ByteTag) tag;
return new ByteTag(byteTag.getName(), byteTag.getValue());
}
if (tag instanceof com.nukkitx.nbt.tag.DoubleTag) {
com.nukkitx.nbt.tag.DoubleTag doubleTag = (com.nukkitx.nbt.tag.DoubleTag) tag;
return new DoubleTag(doubleTag.getName(), doubleTag.getValue());
}
if (tag instanceof com.nukkitx.nbt.tag.FloatTag) {
com.nukkitx.nbt.tag.FloatTag floatTag = (com.nukkitx.nbt.tag.FloatTag) tag;
return new FloatTag(floatTag.getName(), floatTag.getValue());
}
if (tag instanceof com.nukkitx.nbt.tag.IntArrayTag) {
com.nukkitx.nbt.tag.IntArrayTag intArrayTag = (com.nukkitx.nbt.tag.IntArrayTag) tag;
return new IntArrayTag(intArrayTag.getName(), intArrayTag.getValue());
}
if (tag instanceof com.nukkitx.nbt.tag.IntTag) {
com.nukkitx.nbt.tag.IntTag intTag = (com.nukkitx.nbt.tag.IntTag) tag;
return new IntTag(intTag.getName(), intTag.getValue());
}
if (tag instanceof com.nukkitx.nbt.tag.LongArrayTag) {
com.nukkitx.nbt.tag.LongArrayTag longArrayTag = (com.nukkitx.nbt.tag.LongArrayTag) tag;
return new LongArrayTag(longArrayTag.getName(), longArrayTag.getValue());
}
if (tag instanceof com.nukkitx.nbt.tag.LongTag) {
com.nukkitx.nbt.tag.LongTag longTag = (com.nukkitx.nbt.tag.LongTag) tag;
return new LongTag(longTag.getName(), longTag.getValue());
}
if (tag instanceof com.nukkitx.nbt.tag.ShortTag) {
com.nukkitx.nbt.tag.ShortTag shortTag = (com.nukkitx.nbt.tag.ShortTag) tag;
return new ShortTag(shortTag.getName(), shortTag.getValue());
}
if (tag instanceof com.nukkitx.nbt.tag.StringTag) {
com.nukkitx.nbt.tag.StringTag stringTag = (com.nukkitx.nbt.tag.StringTag) tag;
return new StringTag(stringTag.getName(), stringTag.getValue());
}
if (tag instanceof com.nukkitx.nbt.tag.ListTag) {
com.nukkitx.nbt.tag.ListTag listTag = (com.nukkitx.nbt.tag.ListTag) tag;
List<Tag> tags = new ArrayList<Tag>();
for (Object value : listTag.getValue()) {
if (!(value instanceof com.nukkitx.nbt.tag.Tag))
continue;
com.nukkitx.nbt.tag.Tag tagValue = (com.nukkitx.nbt.tag.Tag) value;
Tag javaTag = translateToJavaNBT(tagValue);
if (javaTag != null)
tags.add(javaTag);
}
return new ListTag(listTag.getName(), tags);
}
if (tag instanceof com.nukkitx.nbt.tag.CompoundTag) {
return translateToJavaNBT((com.nukkitx.nbt.tag.CompoundTag) tag);
}
return null;
}
private com.nukkitx.nbt.tag.CompoundTag translateToBedrockNBT(CompoundTag tag) {
Map<String, com.nukkitx.nbt.tag.Tag<?>> javaValue = new HashMap<String, com.nukkitx.nbt.tag.Tag<?>>();
if (tag.getValue() != null && !tag.getValue().isEmpty()) {
for (String str : tag.getValue().keySet()) {
Tag javaTag = tag.get(str);
com.nukkitx.nbt.tag.Tag translatedTag = translateToBedrockNBT(javaTag);
if (translatedTag == null)
continue;
javaValue.put(str, translatedTag);
}
}
com.nukkitx.nbt.tag.CompoundTag bedrockTag = new com.nukkitx.nbt.tag.CompoundTag(tag.getName(), javaValue);
return bedrockTag;
}
private com.nukkitx.nbt.tag.Tag translateToBedrockNBT(Tag tag) {
if (tag instanceof ByteArrayTag) {
ByteArrayTag byteArrayTag = (ByteArrayTag) tag;
return new com.nukkitx.nbt.tag.ByteArrayTag(byteArrayTag.getName(), byteArrayTag.getValue());
}
if (tag instanceof ByteTag) {
ByteTag byteTag = (ByteTag) tag;
return new com.nukkitx.nbt.tag.ByteTag(byteTag.getName(), byteTag.getValue());
}
if (tag instanceof DoubleTag) {
DoubleTag doubleTag = (DoubleTag) tag;
return new com.nukkitx.nbt.tag.DoubleTag(doubleTag.getName(), doubleTag.getValue());
}
if (tag instanceof FloatTag) {
FloatTag floatTag = (FloatTag) tag;
return new com.nukkitx.nbt.tag.FloatTag(floatTag.getName(), floatTag.getValue());
}
if (tag instanceof IntArrayTag) {
IntArrayTag intArrayTag = (IntArrayTag) tag;
return new com.nukkitx.nbt.tag.IntArrayTag(intArrayTag.getName(), intArrayTag.getValue());
}
if (tag instanceof IntTag) {
IntTag intTag = (IntTag) tag;
return new com.nukkitx.nbt.tag.IntTag(intTag.getName(), intTag.getValue());
}
if (tag instanceof LongArrayTag) {
LongArrayTag longArrayTag = (LongArrayTag) tag;
return new com.nukkitx.nbt.tag.LongArrayTag(longArrayTag.getName(), longArrayTag.getValue());
}
if (tag instanceof LongTag) {
LongTag longTag = (LongTag) tag;
return new com.nukkitx.nbt.tag.LongTag(longTag.getName(), longTag.getValue());
}
if (tag instanceof ShortTag) {
ShortTag shortTag = (ShortTag) tag;
return new com.nukkitx.nbt.tag.ShortTag(shortTag.getName(), shortTag.getValue());
}
if (tag instanceof StringTag) {
StringTag stringTag = (StringTag) tag;
return new com.nukkitx.nbt.tag.StringTag(stringTag.getName(), stringTag.getValue());
}
if (tag instanceof ListTag) {
ListTag listTag = (ListTag) tag;
List<com.nukkitx.nbt.tag.Tag> tags = new ArrayList<com.nukkitx.nbt.tag.Tag>();
for (Object value : listTag.getValue()) {
if (!(value instanceof Tag))
continue;
Tag tagValue = (Tag) value;
com.nukkitx.nbt.tag.Tag bedrockTag = translateToBedrockNBT(tagValue);
if (bedrockTag != null)
tags.add(bedrockTag);
}
// TODO: Fix unchecked call here
return new com.nukkitx.nbt.tag.ListTag(listTag.getName(), listTag.getElementType(), tags);
}
if (tag instanceof CompoundTag) {
return translateToBedrockNBT((CompoundTag) tag);
}
return null;
}
}

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/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.item;
import lombok.AllArgsConstructor;
import lombok.Getter;
@Getter
@AllArgsConstructor
public class JavaItem {
private String identifier;
private int id;
}

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/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.java;
import com.github.steveice10.mc.protocol.data.message.TranslationMessage;
import com.github.steveice10.mc.protocol.packet.ingame.server.ServerChatPacket;
import com.nukkitx.protocol.bedrock.packet.TextPacket;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
import org.geysermc.connector.utils.MessageUtils;
public class JavaChatTranslator extends PacketTranslator<ServerChatPacket> {
@Override
public void translate(ServerChatPacket packet, GeyserSession session) {
TextPacket textPacket = new TextPacket();
textPacket.setPlatformChatId("");
textPacket.setSourceName("");
textPacket.setXuid(session.getAuthenticationData().getXboxUUID());
switch (packet.getType()) {
case CHAT:
textPacket.setType(TextPacket.Type.CHAT);
case SYSTEM:
textPacket.setType(TextPacket.Type.SYSTEM);
case NOTIFICATION:
textPacket.setType(TextPacket.Type.TIP);
default:
textPacket.setType(TextPacket.Type.RAW);
}
if (packet.getMessage() instanceof TranslationMessage) {
textPacket.setType(TextPacket.Type.TRANSLATION);
textPacket.setNeedsTranslation(true);
textPacket.setParameters(MessageUtils.getTranslationParams(((TranslationMessage) packet.getMessage()).getTranslationParams()));
textPacket.setMessage(MessageUtils.getBedrockMessage(packet.getMessage()));
} else {
textPacket.setNeedsTranslation(false);
textPacket.setMessage(MessageUtils.getBedrockMessage(packet.getMessage()));
}
session.getUpstream().sendPacket(textPacket);
}
}

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/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.java;
import com.flowpowered.math.vector.Vector3f;
import com.github.steveice10.mc.protocol.packet.ingame.server.ServerJoinGamePacket;
import com.nukkitx.protocol.bedrock.packet.AdventureSettingsPacket;
import com.nukkitx.protocol.bedrock.packet.LevelChunkPacket;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
import org.geysermc.connector.network.translators.TranslatorsInit;
public class JavaJoinGameTranslator extends PacketTranslator<ServerJoinGamePacket> {
@Override
public void translate(ServerJoinGamePacket packet, GeyserSession session) {
AdventureSettingsPacket bedrockPacket = new AdventureSettingsPacket();
bedrockPacket.setUniqueEntityId(packet.getEntityId());
session.getUpstream().sendPacketImmediately(bedrockPacket);
Vector3f pos = new Vector3f(0, 0, 0);
int chunkX = pos.getFloorX() >> 4;
int chunkZ = pos.getFloorZ() >> 4;
for (int x = -3; x < 3; x++) {
for (int z = -3; z < 3; z++) {
LevelChunkPacket data = new LevelChunkPacket();
data.setChunkX(chunkX + x);
data.setChunkZ(chunkZ + z);
data.setSubChunksLength(0);
data.setData(TranslatorsInit.EMPTY_LEVEL_CHUNK_DATA);
session.getUpstream().sendPacketImmediately(data);
}
}
}
}

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/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.java;
import com.github.steveice10.mc.protocol.packet.ingame.server.ServerTitlePacket;
import com.nukkitx.protocol.bedrock.packet.SetTitlePacket;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
public class JavaTitleTranslator extends PacketTranslator<ServerTitlePacket> {
@Override
public void translate(ServerTitlePacket packet, GeyserSession session) {
SetTitlePacket titlePacket = new SetTitlePacket();
switch (packet.getAction()) {
case TITLE:
titlePacket.setType(SetTitlePacket.Type.SET_TITLE);
titlePacket.setText(packet.getTitle().getFullText());
break;
case SUBTITLE:
titlePacket.setType(SetTitlePacket.Type.SET_SUBTITLE);
titlePacket.setText(packet.getSubtitle().getFullText());
break;
case CLEAR:
case RESET:
titlePacket.setType(SetTitlePacket.Type.RESET_TITLE);
titlePacket.setText("");
break;
case ACTION_BAR:
titlePacket.setType(SetTitlePacket.Type.SET_ACTIONBAR_MESSAGE);
titlePacket.setText(packet.getActionBar().getFullText());
break;
}
titlePacket.setFadeInTime(packet.getFadeIn());
titlePacket.setFadeOutTime(packet.getFadeOut());
titlePacket.setStayTime(packet.getStay());
session.getUpstream().sendPacket(titlePacket);
}
}

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/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.java.entity;
import com.github.steveice10.mc.protocol.packet.ingame.server.entity.ServerEntityDestroyPacket;
import com.nukkitx.protocol.bedrock.packet.RemoveEntityPacket;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
public class JavaEntityDestroyTranslator extends PacketTranslator<ServerEntityDestroyPacket> {
@Override
public void translate(ServerEntityDestroyPacket packet, GeyserSession session) {
for (int entityId : packet.getEntityIds()) {
RemoveEntityPacket removeEntityPacket = new RemoveEntityPacket();
removeEntityPacket.setUniqueEntityId(entityId);
session.getUpstream().sendPacket(removeEntityPacket);
}
}
}

47
connector/src/main/java/org/geysermc/connector/network/translators/java/entity/JavaEntityPositionRotationTranslator.java Normal file
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/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.java.entity;
import com.flowpowered.math.vector.Vector3f;
import com.github.steveice10.mc.protocol.packet.ingame.server.entity.ServerEntityPositionRotationPacket;
import com.nukkitx.protocol.bedrock.packet.MoveEntityAbsolutePacket;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
public class JavaEntityPositionRotationTranslator extends PacketTranslator<ServerEntityPositionRotationPacket> {
@Override
public void translate(ServerEntityPositionRotationPacket packet, GeyserSession session) {
MoveEntityAbsolutePacket moveEntityPacket = new MoveEntityAbsolutePacket();
moveEntityPacket.setRuntimeEntityId(packet.getEntityId());
moveEntityPacket.setPosition(new Vector3f(packet.getMovementX(), packet.getMovementY(), packet.getMovementZ()));
moveEntityPacket.setRotation(new Vector3f(packet.getMovementX(), packet.getMovementY(), packet.getMovementZ()));
moveEntityPacket.setOnGround(true);
moveEntityPacket.setTeleported(false);
session.getUpstream().sendPacket(moveEntityPacket);
}
}

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/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.java.entity;
import com.flowpowered.math.vector.Vector3f;
import com.github.steveice10.mc.protocol.packet.ingame.server.entity.ServerEntityPositionPacket;
import com.nukkitx.protocol.bedrock.packet.MoveEntityAbsolutePacket;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
public class JavaEntityPositionTranslator extends PacketTranslator<ServerEntityPositionPacket> {
@Override
public void translate(ServerEntityPositionPacket packet, GeyserSession session) {
MoveEntityAbsolutePacket moveEntityPacket = new MoveEntityAbsolutePacket();
moveEntityPacket.setRuntimeEntityId(packet.getEntityId());
moveEntityPacket.setPosition(new Vector3f(packet.getMovementX(), packet.getMovementY(), packet.getMovementZ()));
moveEntityPacket.setRotation(new Vector3f(packet.getMovementX(), packet.getMovementY(), packet.getMovementZ()));
moveEntityPacket.setOnGround(packet.isOnGround());
moveEntityPacket.setTeleported(false);
session.getUpstream().sendPacket(moveEntityPacket);
}
}

47
connector/src/main/java/org/geysermc/connector/network/translators/java/entity/JavaEntityTeleportTranslator.java Normal file
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/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.java.entity;
import com.flowpowered.math.vector.Vector3f;
import com.github.steveice10.mc.protocol.packet.ingame.server.entity.ServerEntityTeleportPacket;
import com.nukkitx.protocol.bedrock.packet.MoveEntityAbsolutePacket;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
public class JavaEntityTeleportTranslator extends PacketTranslator<ServerEntityTeleportPacket> {
@Override
public void translate(ServerEntityTeleportPacket packet, GeyserSession session) {
MoveEntityAbsolutePacket moveEntityPacket = new MoveEntityAbsolutePacket();
moveEntityPacket.setRuntimeEntityId(packet.getEntityId());
moveEntityPacket.setPosition(new Vector3f(packet.getX(), packet.getY(), packet.getZ()));
moveEntityPacket.setRotation(new Vector3f(packet.getX(), packet.getY(), packet.getZ()));
moveEntityPacket.setOnGround(packet.isOnGround());
moveEntityPacket.setTeleported(true);
session.getUpstream().sendPacket(moveEntityPacket);
}
}

44
connector/src/main/java/org/geysermc/connector/network/translators/java/entity/JavaEntityVelocityTranslator.java Normal file
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/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.java.entity;
import com.flowpowered.math.vector.Vector3f;
import com.github.steveice10.mc.protocol.packet.ingame.server.entity.ServerEntityVelocityPacket;
import com.nukkitx.protocol.bedrock.packet.SetEntityMotionPacket;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
public class JavaEntityVelocityTranslator extends PacketTranslator<ServerEntityVelocityPacket> {
@Override
public void translate(ServerEntityVelocityPacket packet, GeyserSession session) {
SetEntityMotionPacket entityMotionPacket = new SetEntityMotionPacket();
entityMotionPacket.setRuntimeEntityId(packet.getEntityId());
entityMotionPacket.setMotion(new Vector3f(packet.getMotionX(), packet.getMotionY(), packet.getMotionZ()));
session.getUpstream().sendPacket(entityMotionPacket);
}
}

19
connector/src/main/java/org/geysermc/connector/network/translators/java/entity/spawn/JavaSpawnExpOrbTranslator.java Normal file
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@ -0,0 +1,19 @@
package org.geysermc.connector.network.translators.java.entity.spawn;
import com.flowpowered.math.vector.Vector3f;
import com.github.steveice10.mc.protocol.packet.ingame.server.entity.spawn.ServerSpawnExpOrbPacket;
import com.nukkitx.protocol.bedrock.packet.SpawnExperienceOrbPacket;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
public class JavaSpawnExpOrbTranslator extends PacketTranslator<ServerSpawnExpOrbPacket> {
@Override
public void translate(ServerSpawnExpOrbPacket packet, GeyserSession session) {
SpawnExperienceOrbPacket spawnExperienceOrbPacket = new SpawnExperienceOrbPacket();
spawnExperienceOrbPacket.setPosition(new Vector3f(packet.getX(), packet.getY(), packet.getZ()));
spawnExperienceOrbPacket.setAmount(packet.getExp());
session.getUpstream().sendPacket(spawnExperienceOrbPacket);
}
}

39
connector/src/main/java/org/geysermc/connector/network/translators/java/window/JavaOpenWindowTranslator.java Normal file
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/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.java.window;
import com.github.steveice10.mc.protocol.packet.ingame.server.window.ServerOpenWindowPacket;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
import org.geysermc.connector.utils.InventoryUtils;
public class JavaOpenWindowTranslator extends PacketTranslator<ServerOpenWindowPacket> {
@Override
public void translate(ServerOpenWindowPacket packet, GeyserSession session) {
InventoryUtils.openInventory(session, packet);
}
}

68
connector/src/main/java/org/geysermc/connector/network/translators/java/window/JavaSetSlotTranslator.java Normal file
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/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.java.window;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.ItemStack;
import com.github.steveice10.mc.protocol.packet.ingame.server.window.ServerSetSlotPacket;
import org.geysermc.connector.inventory.Inventory;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.session.cache.InventoryCache;
import org.geysermc.connector.network.translators.PacketTranslator;
import org.geysermc.connector.utils.InventoryUtils;
public class JavaSetSlotTranslator extends PacketTranslator<ServerSetSlotPacket> {
@Override
public void translate(ServerSetSlotPacket packet, GeyserSession session) {
InventoryCache inventoryCache = session.getInventoryCache();
if (!inventoryCache.getInventories().containsKey(packet.getWindowId())) {
inventoryCache.cachePacket(packet.getWindowId(), packet);
return;
}
Inventory inventory = inventoryCache.getInventories().get(packet.getWindowId());
if (packet.getWindowId() != 0 && inventory.getWindowType() == null)
return;
// Player inventory
if (packet.getWindowId() == 0) {
if (packet.getSlot() >= inventory.getItems().length)
return; // Most likely not a player inventory
ItemStack[] items = inventory.getItems();
items[packet.getSlot()] = packet.getItem();
inventory.setItems(items);
InventoryUtils.refreshPlayerInventory(session, inventory);
if (inventory.isOpen()) {
InventoryUtils.updateSlot(session, packet);
} else {
inventoryCache.cachePacket(packet.getWindowId(), packet);
}
}
}
}

55
connector/src/main/java/org/geysermc/connector/network/translators/java/window/JavaWindowItemsTranslator.java Normal file
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@ -0,0 +1,55 @@
/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.java.window;
import com.github.steveice10.mc.protocol.packet.ingame.server.window.ServerWindowItemsPacket;
import org.geysermc.connector.inventory.Inventory;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.session.cache.InventoryCache;
import org.geysermc.connector.network.translators.PacketTranslator;
import org.geysermc.connector.utils.InventoryUtils;
public class JavaWindowItemsTranslator extends PacketTranslator<ServerWindowItemsPacket> {
@Override
public void translate(ServerWindowItemsPacket packet, GeyserSession session) {
InventoryCache inventoryCache = session.getInventoryCache();
if (!inventoryCache.getInventories().containsKey(packet.getWindowId())) {
inventoryCache.cachePacket(packet.getWindowId(), packet);
return;
}
Inventory inventory = inventoryCache.getInventories().get(packet.getWindowId());
// Player inventory
if (packet.getWindowId() == 0) {
inventory.setItems(packet.getItems());
InventoryUtils.refreshPlayerInventory(session, inventory);
return;
}
InventoryUtils.updateInventory(session, packet);
}
}

67
connector/src/main/java/org/geysermc/connector/network/translators/java/world/JavaNotifyClientTranslator.java Normal file
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@ -0,0 +1,67 @@
/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.java.world;
import com.flowpowered.math.vector.Vector3f;
import com.github.steveice10.mc.protocol.packet.ingame.server.world.ServerNotifyClientPacket;
import com.nukkitx.protocol.bedrock.packet.LevelEventPacket;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
import java.util.concurrent.ThreadLocalRandom;
public class JavaNotifyClientTranslator extends PacketTranslator<ServerNotifyClientPacket> {
@Override
public void translate(ServerNotifyClientPacket packet, GeyserSession session) {
switch (packet.getNotification()) {
case START_RAIN:
LevelEventPacket startRainPacket = new LevelEventPacket();
startRainPacket.setEvent(LevelEventPacket.Event.START_RAIN);
startRainPacket.setData(ThreadLocalRandom.current().nextInt(50000) + 10000);
startRainPacket.setPosition(new Vector3f(0, 0, 0));
session.getUpstream().sendPacket(startRainPacket);
break;
case STOP_RAIN:
LevelEventPacket stopRainPacket = new LevelEventPacket();
stopRainPacket.setEvent(LevelEventPacket.Event.STOP_RAIN);
stopRainPacket.setData(ThreadLocalRandom.current().nextInt(50000) + 10000);
stopRainPacket.setPosition(new Vector3f(0, 0, 0));
session.getUpstream().sendPacket(stopRainPacket);
break;
case ENTER_CREDITS:
// ShowCreditsPacket showCreditsPacket = new ShowCreditsPacket();
// showCreditsPacket.setStatus(ShowCreditsPacket.Status.START_CREDITS);
// showCreditsPacket.setRuntimeEntityId(runtimeEntityId);
// session.getUpstream().sendPacket(showCreditsPacket);
break;
default:
break;
}
}
}

42
connector/src/main/java/org/geysermc/connector/network/translators/java/world/JavaUpdateTimeTranslator.java Normal file
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@ -0,0 +1,42 @@
/*
* Copyright (c) 2019 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.connector.network.translators.java.world;
import com.github.steveice10.mc.protocol.packet.ingame.server.world.ServerUpdateTimePacket;
import com.nukkitx.protocol.bedrock.packet.SetTimePacket;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.PacketTranslator;
public class JavaUpdateTimeTranslator extends PacketTranslator<ServerUpdateTimePacket> {
@Override
public void translate(ServerUpdateTimePacket packet, GeyserSession session) {
SetTimePacket setTimePacket = new SetTimePacket();
setTimePacket.setTime((int) Math.abs(packet.getTime()));
session.getUpstream().sendPacket(setTimePacket);
}
}

122
connector/src/main/java/org/geysermc/connector/utils/InventoryUtils.java Normal file
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@ -0,0 +1,122 @@
package org.geysermc.connector.utils;
import com.github.steveice10.mc.protocol.data.game.entity.metadata.ItemStack;
import com.github.steveice10.mc.protocol.packet.ingame.client.window.ClientCloseWindowPacket;
import com.github.steveice10.mc.protocol.packet.ingame.server.window.ServerOpenWindowPacket;
import com.github.steveice10.mc.protocol.packet.ingame.server.window.ServerSetSlotPacket;
import com.github.steveice10.mc.protocol.packet.ingame.server.window.ServerWindowItemsPacket;
import com.github.steveice10.packetlib.packet.Packet;
import com.nukkitx.protocol.bedrock.data.ContainerId;
import com.nukkitx.protocol.bedrock.data.ItemData;
import com.nukkitx.protocol.bedrock.packet.InventoryContentPacket;
import org.geysermc.api.Geyser;
import org.geysermc.connector.inventory.Inventory;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.translators.TranslatorsInit;
import org.geysermc.connector.network.translators.inventory.InventoryTranslator;
import java.util.List;
import java.util.concurrent.TimeUnit;
public class InventoryUtils {
public static void refreshPlayerInventory(GeyserSession session, Inventory inventory) {
InventoryContentPacket inventoryContentPacket = new InventoryContentPacket();
inventoryContentPacket.setContainerId(ContainerId.INVENTORY);
ItemData[] contents = new ItemData[40];
// Inventory
for (int i = 9; i < 36; i++) {
contents[i] = TranslatorsInit.getItemTranslator().translateToBedrock(inventory.getItems()[i]);
}
// Hotbar
for (int i = 36; i < 45; i++) {
contents[i - 36] = TranslatorsInit.getItemTranslator().translateToBedrock(inventory.getItems()[i]);
}
// Armor
for (int i = 5; i < 9; i++) {
contents[i + 31] = TranslatorsInit.getItemTranslator().translateToBedrock(inventory.getItems()[i]);
}
inventoryContentPacket.setContents(contents);
session.getUpstream().sendPacket(inventoryContentPacket);
}
public static void openInventory(GeyserSession session, ServerOpenWindowPacket packet) {
Inventory inventory = new Inventory(packet.getWindowId(), packet.getType(), 45); // TODO: Find a way to set this value
session.getInventoryCache().getInventories().put(packet.getWindowId(), inventory);
session.getInventoryCache().setOpenInventory(inventory);
InventoryTranslator translator = TranslatorsInit.getInventoryTranslators().get(inventory.getWindowType());
translator.prepareInventory(session, inventory);
Geyser.getGeneralThreadPool().schedule(() -> {
List<Packet> packets = session.getInventoryCache().getCachedPackets().get(inventory.getId());
packets.forEach(itemPacket -> {
if (itemPacket != null) {
if (ServerWindowItemsPacket.class.isAssignableFrom(itemPacket.getClass())) {
updateInventory(session, (ServerWindowItemsPacket) itemPacket);
}
}
});
}, 200, TimeUnit.MILLISECONDS);
}
public static void updateInventory(GeyserSession session, ServerWindowItemsPacket packet) {
if (packet.getWindowId() == 0)
return;
if (session.getInventoryCache().getOpenInventory() == null || !session.getInventoryCache().getInventories().containsKey(packet.getWindowId()))
return;
Inventory openInventory = session.getInventoryCache().getOpenInventory();
if (packet.getWindowId() != openInventory.getId())
return;
InventoryTranslator translator = TranslatorsInit.getInventoryTranslators().get(openInventory.getWindowType());
if (translator == null) {
session.getDownstream().getSession().send(new ClientCloseWindowPacket(packet.getWindowId()));
return;
}
openInventory.setItems(packet.getItems());
translator.updateInventory(session, openInventory);
}
public static void updateSlot(GeyserSession session, ServerSetSlotPacket packet) {
if (packet.getWindowId() == 0)
return;
if (session.getInventoryCache().getOpenInventory() == null || !session.getInventoryCache().getInventories().containsKey(packet.getWindowId()))
return;
Inventory openInventory = session.getInventoryCache().getOpenInventory();
if (packet.getWindowId() != openInventory.getId())
return;
InventoryTranslator translator = TranslatorsInit.getInventoryTranslators().get(openInventory.getWindowType());
if (translator == null) {
session.getDownstream().getSession().send(new ClientCloseWindowPacket(packet.getWindowId()));
return;
}
if (packet.getSlot() >= openInventory.getSize()) {
session.getDownstream().getSession().send(new ClientCloseWindowPacket(packet.getWindowId()));
return;
}
ItemStack[] items = openInventory.getItems();
items[packet.getSlot()] = packet.getItem();
translator.updateSlot(session, openInventory, packet.getSlot());
}
public static ContainerId getContainerId(int id) {
for (ContainerId value : ContainerId.values()) {
if (value.id() == id)
return value;
}
return null;
}
}

38
connector/src/main/java/org/geysermc/connector/utils/LoginEncryptionUtils.java Normal file
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@ -0,0 +1,38 @@
package org.geysermc.connector.utils;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.JsonNodeType;
import com.nimbusds.jose.JWSObject;
import com.nukkitx.network.util.Preconditions;
import com.nukkitx.protocol.bedrock.util.EncryptionUtils;
import java.security.interfaces.ECPublicKey;
public class LoginEncryptionUtils {
public static final ObjectMapper JSON_MAPPER = new ObjectMapper().disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
public static boolean validateChainData(JsonNode data) throws Exception {
ECPublicKey lastKey = null;
boolean validChain = false;
for (JsonNode node : data) {
JWSObject jwt = JWSObject.parse(node.asText());
if (!validChain) {
validChain = EncryptionUtils.verifyJwt(jwt, EncryptionUtils.getMojangPublicKey());
}
if (lastKey != null) {
EncryptionUtils.verifyJwt(jwt, lastKey);
}
JsonNode payloadNode = JSON_MAPPER.readTree(jwt.getPayload().toString());
JsonNode ipkNode = payloadNode.get("identityPublicKey");
Preconditions.checkState(ipkNode != null && ipkNode.getNodeType() == JsonNodeType.STRING, "identityPublicKey node is missing in chain");
lastKey = EncryptionUtils.generateKey(ipkNode.asText());
}
return validChain;
}
}

41
connector/src/main/java/org/geysermc/connector/utils/Toolbox.java
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@ -1,11 +1,14 @@
package org.geysermc.connector.utils;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.nukkitx.network.VarInts;
import com.nukkitx.protocol.bedrock.packet.StartGamePacket;
import com.nukkitx.protocol.bedrock.v361.BedrockUtils;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import org.geysermc.connector.network.translators.item.BedrockItem;
import org.geysermc.connector.network.translators.item.JavaItem;
import java.io.InputStream;
import java.util.*;
@ -23,6 +26,16 @@ public class Toolbox {
e.printStackTrace();
}
Map<String, BedrockItem> bedrockItems = new HashMap<String, BedrockItem>();
for (Map<String, Object> e : entries) {
BedrockItem bedrockItem = new BedrockItem((String) e.get("name"), (int) e.get("id"), (int) e.get("data"));
if (bedrockItem.getData() != 0) {
bedrockItems.put(bedrockItem.getIdentifier() + ":" + bedrockItem.getData(), bedrockItem);
} else {
bedrockItems.put(bedrockItem.getIdentifier(), bedrockItem);
}
}
ByteBuf b = Unpooled.buffer();
VarInts.writeUnsignedInt(b, entries.size());
for (Map<String, Object> e : entries) {
@ -46,17 +59,43 @@ public class Toolbox {
e.printStackTrace();
}
ArrayList<StartGamePacket.ItemEntry> l = new ArrayList<>();
List<StartGamePacket.ItemEntry> l = new ArrayList<>();
for (HashMap e : s) {
l.add(new StartGamePacket.ItemEntry((String) e.get("name"), (short) ((int) e.get("id"))));
if (!bedrockItems.containsKey(e.get("name"))) {
BedrockItem bedrockItem = new BedrockItem((String) e.get("name"), ((int) e.get("id")), 0);
bedrockItems.put(bedrockItem.getIdentifier(), bedrockItem);
}
}
ITEMS = l;
BEDROCK_ITEMS = bedrockItems;
InputStream javaItemStream = Toolbox.class.getClassLoader().getResourceAsStream("java_items.json");
ObjectMapper javaItemMapper = new ObjectMapper();
Map<String, HashMap> javaItemList = new HashMap<String, HashMap>();
try {
javaItemList = javaItemMapper.readValue(javaItemStream, new TypeReference<Map<String, HashMap>>(){});
} catch (Exception ex) {
ex.printStackTrace();
}
Map<String, JavaItem> javaItems = new HashMap<String, JavaItem>();
for (String str : javaItemList.keySet()) {
javaItems.put(str, new JavaItem(str, (int) javaItemList.get(str).get("protocol_id")));
}
JAVA_ITEMS = javaItems;
}
public static final Collection<StartGamePacket.ItemEntry> ITEMS;
public static final ByteBuf CACHED_PALLETE;
public static final Map<String, BedrockItem> BEDROCK_ITEMS;
public static final Map<String, JavaItem> JAVA_ITEMS;
//public static final byte[] EMPTY_CHUNK;
}

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connector/src/main/resources/java_items.json Normal file
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