forked from GeyserMC/Geyser
329 lines
13 KiB
Java
329 lines
13 KiB
Java
/*
|
|
* Copyright (c) 2019-2020 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;
|
|
|
|
import com.github.steveice10.mc.auth.data.GameProfile;
|
|
import com.github.steveice10.mc.auth.exception.request.RequestException;
|
|
import com.github.steveice10.mc.protocol.MinecraftProtocol;
|
|
import com.github.steveice10.mc.protocol.data.game.entity.player.GameMode;
|
|
import com.github.steveice10.mc.protocol.packet.ingame.server.ServerRespawnPacket;
|
|
import com.github.steveice10.packetlib.Client;
|
|
import com.github.steveice10.packetlib.event.session.ConnectedEvent;
|
|
import com.github.steveice10.packetlib.event.session.DisconnectedEvent;
|
|
import com.github.steveice10.packetlib.event.session.PacketReceivedEvent;
|
|
import com.github.steveice10.packetlib.event.session.SessionAdapter;
|
|
import com.github.steveice10.packetlib.packet.Packet;
|
|
import com.github.steveice10.packetlib.tcp.TcpSessionFactory;
|
|
import com.nukkitx.math.vector.Vector2f;
|
|
import com.nukkitx.math.vector.Vector2i;
|
|
import com.nukkitx.math.vector.Vector3f;
|
|
import com.nukkitx.math.vector.Vector3i;
|
|
import com.nukkitx.nbt.tag.CompoundTag;
|
|
import com.nukkitx.protocol.bedrock.BedrockServerSession;
|
|
import com.nukkitx.protocol.bedrock.data.GamePublishSetting;
|
|
import com.nukkitx.protocol.bedrock.data.GameRule;
|
|
import com.nukkitx.protocol.bedrock.packet.*;
|
|
import lombok.Getter;
|
|
import lombok.Setter;
|
|
import org.geysermc.api.Player;
|
|
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.entity.PlayerEntity;
|
|
import org.geysermc.connector.inventory.PlayerInventory;
|
|
import org.geysermc.connector.network.session.cache.*;
|
|
import org.geysermc.connector.network.translators.Registry;
|
|
import org.geysermc.connector.utils.ChunkUtils;
|
|
import org.geysermc.connector.utils.Toolbox;
|
|
|
|
import java.net.InetSocketAddress;
|
|
import java.util.UUID;
|
|
|
|
@Getter
|
|
public class GeyserSession implements Player {
|
|
|
|
private final GeyserConnector connector;
|
|
private final UpstreamSession upstream;
|
|
private RemoteServer remoteServer;
|
|
private Client downstream;
|
|
private AuthData authenticationData;
|
|
|
|
private PlayerEntity playerEntity;
|
|
private PlayerInventory inventory;
|
|
|
|
private ChunkCache chunkCache;
|
|
private EntityCache entityCache;
|
|
private InventoryCache inventoryCache;
|
|
private ScoreboardCache scoreboardCache;
|
|
private WindowCache windowCache;
|
|
|
|
private DataCache<Packet> javaPacketCache;
|
|
|
|
@Setter
|
|
private Vector2i lastChunkPosition = null;
|
|
@Setter
|
|
private int renderDistance;
|
|
|
|
private boolean loggedIn;
|
|
private boolean loggingIn;
|
|
|
|
@Setter
|
|
private boolean spawned;
|
|
private boolean closed;
|
|
|
|
@Setter
|
|
private GameMode gameMode = GameMode.SURVIVAL;
|
|
|
|
@Setter
|
|
private boolean switchingDimension = false;
|
|
private boolean manyDimPackets = false;
|
|
private ServerRespawnPacket lastDimPacket = null;
|
|
|
|
public GeyserSession(GeyserConnector connector, BedrockServerSession bedrockServerSession) {
|
|
this.connector = connector;
|
|
this.upstream = new UpstreamSession(bedrockServerSession);
|
|
|
|
this.chunkCache = new ChunkCache(this);
|
|
this.entityCache = new EntityCache(this);
|
|
this.inventoryCache = new InventoryCache(this);
|
|
this.scoreboardCache = new ScoreboardCache(this);
|
|
this.windowCache = new WindowCache(this);
|
|
|
|
this.playerEntity = new PlayerEntity(new GameProfile(UUID.randomUUID(), "unknown"), 1, 1, Vector3f.ZERO, Vector3f.ZERO, Vector3f.ZERO);
|
|
this.inventory = new PlayerInventory();
|
|
|
|
this.javaPacketCache = new DataCache<>();
|
|
|
|
this.spawned = false;
|
|
this.loggedIn = false;
|
|
|
|
this.inventoryCache.getInventories().put(0, inventory);
|
|
}
|
|
|
|
public void connect(RemoteServer remoteServer) {
|
|
startGame();
|
|
this.remoteServer = remoteServer;
|
|
|
|
ChunkUtils.sendEmptyChunks(this, playerEntity.getPosition().toInt(), 0, false);
|
|
|
|
BiomeDefinitionListPacket biomePacket = new BiomeDefinitionListPacket();
|
|
biomePacket.setTag(CompoundTag.EMPTY);
|
|
upstream.sendPacket(biomePacket);
|
|
|
|
AvailableEntityIdentifiersPacket entityPacket = new AvailableEntityIdentifiersPacket();
|
|
entityPacket.setTag(CompoundTag.EMPTY);
|
|
upstream.sendPacket(entityPacket);
|
|
|
|
PlayStatusPacket playStatusPacket = new PlayStatusPacket();
|
|
playStatusPacket.setStatus(PlayStatusPacket.Status.PLAYER_SPAWN);
|
|
upstream.sendPacket(playStatusPacket);
|
|
}
|
|
|
|
public void authenticate(String username) {
|
|
authenticate(username, "");
|
|
}
|
|
|
|
public void authenticate(String username, String password) {
|
|
if (loggedIn) {
|
|
connector.getLogger().severe(username + " is already logged in!");
|
|
return;
|
|
}
|
|
|
|
loggedIn = true;
|
|
// new thread so clients don't timeout
|
|
new Thread(() -> {
|
|
try {
|
|
MinecraftProtocol protocol;
|
|
if (password != null && !password.isEmpty()) {
|
|
protocol = new MinecraftProtocol(username, password);
|
|
} else {
|
|
protocol = new MinecraftProtocol(username);
|
|
}
|
|
|
|
downstream = new Client(remoteServer.getAddress(), remoteServer.getPort(), protocol, new TcpSessionFactory());
|
|
downstream.getSession().addListener(new SessionAdapter() {
|
|
|
|
@Override
|
|
public void connected(ConnectedEvent event) {
|
|
loggingIn = false;
|
|
loggedIn = true;
|
|
connector.getLogger().info(authenticationData.getName() + " (logged in as: " + protocol.getProfile().getName() + ")" + " has connected to remote java server on address " + remoteServer.getAddress());
|
|
playerEntity.setUuid(protocol.getProfile().getId());
|
|
playerEntity.setUsername(protocol.getProfile().getName());
|
|
}
|
|
|
|
@Override
|
|
public void disconnected(DisconnectedEvent event) {
|
|
loggingIn = false;
|
|
loggedIn = false;
|
|
connector.getLogger().info(authenticationData.getName() + " has disconnected from remote java server on address " + remoteServer.getAddress() + " because of " + event.getReason());
|
|
upstream.disconnect(event.getReason());
|
|
}
|
|
|
|
@Override
|
|
public void packetReceived(PacketReceivedEvent event) {
|
|
if (!closed) {
|
|
//handle consecutive respawn packets
|
|
if (event.getPacket().getClass().equals(ServerRespawnPacket.class)) {
|
|
manyDimPackets = lastDimPacket != null;
|
|
lastDimPacket = event.getPacket();
|
|
return;
|
|
} else if (lastDimPacket != null) {
|
|
Registry.JAVA.translate(lastDimPacket.getClass(), lastDimPacket, GeyserSession.this);
|
|
lastDimPacket = null;
|
|
}
|
|
|
|
Registry.JAVA.translate(event.getPacket().getClass(), event.getPacket(), GeyserSession.this);
|
|
}
|
|
}
|
|
});
|
|
|
|
downstream.getSession().connect();
|
|
connector.addPlayer(this);
|
|
} catch (RequestException ex) {
|
|
ex.printStackTrace();
|
|
}
|
|
}).start();
|
|
}
|
|
|
|
public void disconnect(String reason) {
|
|
if (!closed) {
|
|
loggedIn = false;
|
|
if (downstream != null && downstream.getSession() != null) {
|
|
downstream.getSession().disconnect(reason);
|
|
}
|
|
if (upstream != null && !upstream.isClosed()) {
|
|
upstream.disconnect(reason);
|
|
}
|
|
}
|
|
|
|
closed = true;
|
|
}
|
|
|
|
public boolean isClosed() {
|
|
return closed;
|
|
}
|
|
|
|
public void close() {
|
|
disconnect("Server closed.");
|
|
}
|
|
|
|
public void setAuthenticationData(AuthData authData) {
|
|
authenticationData = authData;
|
|
}
|
|
|
|
@Override
|
|
public String getName() {
|
|
return authenticationData.getName();
|
|
}
|
|
|
|
@Override
|
|
public void sendMessage(String message) {
|
|
TextPacket textPacket = new TextPacket();
|
|
textPacket.setPlatformChatId("");
|
|
textPacket.setSourceName("");
|
|
textPacket.setXuid("");
|
|
textPacket.setType(TextPacket.Type.CHAT);
|
|
textPacket.setNeedsTranslation(false);
|
|
textPacket.setMessage(message);
|
|
|
|
upstream.sendPacket(textPacket);
|
|
}
|
|
|
|
@Override
|
|
public void sendMessage(String[] messages) {
|
|
for (String message : messages) {
|
|
sendMessage(message);
|
|
}
|
|
}
|
|
|
|
public void sendForm(FormWindow window, int id) {
|
|
windowCache.showWindow(window, id);
|
|
}
|
|
|
|
@Override
|
|
public InetSocketAddress getSocketAddress() {
|
|
return this.upstream.getAddress();
|
|
}
|
|
|
|
public void sendForm(FormWindow window) {
|
|
windowCache.showWindow(window);
|
|
}
|
|
|
|
private void startGame() {
|
|
StartGamePacket startGamePacket = new StartGamePacket();
|
|
startGamePacket.setUniqueEntityId(playerEntity.getGeyserId());
|
|
startGamePacket.setRuntimeEntityId(playerEntity.getGeyserId());
|
|
startGamePacket.setPlayerGamemode(0);
|
|
startGamePacket.setPlayerPosition(Vector3f.from(0, 69, 0));
|
|
startGamePacket.setRotation(Vector2f.from(1, 1));
|
|
|
|
startGamePacket.setSeed(-1);
|
|
startGamePacket.setDimensionId(playerEntity.getDimension());
|
|
startGamePacket.setGeneratorId(1);
|
|
startGamePacket.setLevelGamemode(0);
|
|
startGamePacket.setDifficulty(1);
|
|
startGamePacket.setDefaultSpawn(Vector3i.ZERO);
|
|
startGamePacket.setAchievementsDisabled(true);
|
|
startGamePacket.setTime(-1);
|
|
startGamePacket.setEduEditionOffers(0);
|
|
startGamePacket.setEduFeaturesEnabled(false);
|
|
startGamePacket.setRainLevel(0);
|
|
startGamePacket.setLightningLevel(0);
|
|
startGamePacket.setMultiplayerGame(true);
|
|
startGamePacket.setBroadcastingToLan(true);
|
|
startGamePacket.getGamerules().add(new GameRule<>("showcoordinates", true));
|
|
startGamePacket.setPlatformBroadcastMode(GamePublishSetting.PUBLIC);
|
|
startGamePacket.setXblBroadcastMode(GamePublishSetting.PUBLIC);
|
|
startGamePacket.setCommandsEnabled(true);
|
|
startGamePacket.setTexturePacksRequired(false);
|
|
startGamePacket.setBonusChestEnabled(false);
|
|
startGamePacket.setStartingWithMap(false);
|
|
startGamePacket.setTrustingPlayers(true);
|
|
startGamePacket.setDefaultPlayerPermission(1);
|
|
startGamePacket.setServerChunkTickRange(4);
|
|
startGamePacket.setBehaviorPackLocked(false);
|
|
startGamePacket.setResourcePackLocked(false);
|
|
startGamePacket.setFromLockedWorldTemplate(false);
|
|
startGamePacket.setUsingMsaGamertagsOnly(false);
|
|
startGamePacket.setFromWorldTemplate(false);
|
|
startGamePacket.setWorldTemplateOptionLocked(false);
|
|
|
|
startGamePacket.setLevelId("world");
|
|
startGamePacket.setWorldName("world");
|
|
startGamePacket.setPremiumWorldTemplateId("00000000-0000-0000-0000-000000000000");
|
|
// startGamePacket.setCurrentTick(0);
|
|
startGamePacket.setEnchantmentSeed(0);
|
|
startGamePacket.setMultiplayerCorrelationId("");
|
|
startGamePacket.setBlockPalette(Toolbox.BLOCKS);
|
|
startGamePacket.setItemEntries(Toolbox.ITEMS);
|
|
startGamePacket.setVanillaVersion("*");
|
|
// startGamePacket.setMovementServerAuthoritative(true);
|
|
upstream.sendPacket(startGamePacket);
|
|
}
|
|
}
|