Examples with Packet com.github.steveice10.packetlib.packet.Packet used on opensource projects

Example 11 with Packet

use of com.github.steveice10.packetlib.packet.Packet in project DragonProxy by DragonetMC.

the class PCDownstreamSession method connect.

public void connect(String addr, int port) {
    if (this.protocol == null) {
        // Clear the flags
        upstream.onConnected();
        upstream.disconnect("ERROR! ");
        return;
    }
    remoteClient = new Client(addr, port, protocol, new TcpSessionFactory());
    remoteClient.getSession().setConnectTimeout(5);
    remoteClient.getSession().setReadTimeout(5);
    remoteClient.getSession().setWriteTimeout(5);
    remoteClient.getSession().addListener(new SessionAdapter() {

        @Override
        public void connected(ConnectedEvent event) {
            proxy.getLogger().info(proxy.getLang().get(Lang.MESSAGE_REMOTE_CONNECTED, upstream.getUsername(), upstream.getRemoteAddress()));
            upstream.onConnected();
        }

        @Override
        public void packetSending(PacketSendingEvent event) {
            if (proxy.getAuthMode().equalsIgnoreCase("hybrid")) {
                if (protocol.getSubProtocol() == SubProtocol.HANDSHAKE && event.getPacket() instanceof HandshakePacket) {
                    HandshakePacket packet = event.getPacket();
                    String host = remoteClient.getSession().getHost() + "\0" + upstream.getProfile().getChainJWT();
                    packet = new HandshakePacket(packet.getProtocolVersion(), host, packet.getPort(), packet.getIntent());
                    event.setPacket(packet);
                }
            }
        }

        @Override
        public void disconnected(DisconnectedEvent event) {
            System.out.println("DisconnectedEvent " + event.getCause() + " " + event.getReason());
            upstream.disconnect(proxy.getLang().get(event.getReason()));
        }

        @Override
        public void disconnecting(DisconnectingEvent event) {
            System.out.println("DisconnectingEvent " + event.getCause() + " " + event.getReason());
            upstream.disconnect(proxy.getLang().get(event.getReason()));
        }

        @Override
        public void packetReceived(PacketReceivedEvent event) {
            // Handle the packet
            try {
                PEPacket[] packets = PacketTranslatorRegister.translateToPE(upstream, event.getPacket());
                if (packets == null) {
                    return;
                }
                if (packets.length <= 0) {
                    return;
                }
                if (packets.length == 1) {
                    upstream.sendPacket(packets[0]);
                } else {
                    upstream.sendAllPackets(packets, false);
                }
            } catch (Exception e) {
                e.printStackTrace();
                throw e;
            }
        }
    });
    remoteClient.getSession().connect();
}

Example 12 with Packet

use of com.github.steveice10.packetlib.packet.Packet in project DragonProxy by DragonetMC.

the class PCNotifyClientPacketTranslator method translate.

public PEPacket[] translate(UpstreamSession session, ServerNotifyClientPacket packet) {
    switch(packet.getNotification()) {
        case CHANGE_GAMEMODE:
            GameMode gm = (GameMode) packet.getValue();
            SetPlayerGameTypePacket pkgm = new SetPlayerGameTypePacket();
            pkgm.gamemode = gm == GameMode.CREATIVE ? 1 : 0;
            AdventureSettingsPacket adv = new AdventureSettingsPacket();
            adv.setFlag(AdventureSettingsPacket.WORLD_IMMUTABLE, gm.equals(GameMode.ADVENTURE));
            adv.setFlag(AdventureSettingsPacket.ALLOW_FLIGHT, gm.equals(GameMode.CREATIVE) || gm.equals(GameMode.SPECTATOR));
            adv.setFlag(AdventureSettingsPacket.NO_CLIP, gm.equals(GameMode.SPECTATOR));
            adv.setFlag(AdventureSettingsPacket.WORLD_BUILDER, !gm.equals(GameMode.SPECTATOR) || !gm.equals(GameMode.ADVENTURE));
            adv.setFlag(AdventureSettingsPacket.FLYING, gm.equals(GameMode.SPECTATOR));
            adv.setFlag(AdventureSettingsPacket.MUTED, false);
            adv.eid = session.getEntityCache().getClientEntity().proxyEid;
            adv.commandsPermission = AdventureSettingsPacket.PERMISSION_NORMAL;
            adv.playerPermission = AdventureSettingsPacket.LEVEL_PERMISSION_MEMBER;
            session.sendPacket(pkgm);
            session.sendPacket(adv);
            if (gm == GameMode.CREATIVE)
                session.sendCreativeInventory();
            break;
        case START_RAIN:
            LevelEventPacket evtStartRain = new LevelEventPacket();
            evtStartRain.eventId = LevelEventPacket.EVENT_START_RAIN;
            return new PEPacket[] { evtStartRain };
        case STOP_RAIN:
            LevelEventPacket evtStopRain = new LevelEventPacket();
            evtStopRain.eventId = LevelEventPacket.EVENT_STOP_RAIN;
            return new PEPacket[] { evtStopRain };
    }
    return null;
}

Example 13 with Packet

use of com.github.steveice10.packetlib.packet.Packet in project DragonProxy by DragonetMC.

the class PCEntityPropertiesPacketTranslator method translate.

public PEPacket[] translate(UpstreamSession session, ServerEntityPropertiesPacket packet) {
    CachedEntity entity = session.getEntityCache().getByRemoteEID(packet.getEntityId());
    if (entity == null) {
        if (packet.getEntityId() == (int) session.getDataCache().get(CacheKey.PLAYER_EID)) {
            entity = session.getEntityCache().getClientEntity();
        } else {
            return null;
        }
    }
    for (Attribute attr : packet.getAttributes()) {
        switch(attr.getType()) {
            case GENERIC_FOLLOW_RANGE:
                entity.attributes.put(PEEntityAttribute.FOLLOW_RANGE, PEEntityAttribute.findAttribute(PEEntityAttribute.FOLLOW_RANGE).setValue((float) attr.getValue()));
                break;
            case GENERIC_KNOCKBACK_RESISTANCE:
                entity.attributes.put(PEEntityAttribute.KNOCKBACK_RESISTANCE, PEEntityAttribute.findAttribute(PEEntityAttribute.KNOCKBACK_RESISTANCE).setValue((float) attr.getValue()));
                break;
            case GENERIC_MOVEMENT_SPEED:
                entity.attributes.put(PEEntityAttribute.MOVEMENT_SPEED, PEEntityAttribute.findAttribute(PEEntityAttribute.MOVEMENT_SPEED).setValue((float) attr.getValue()));
                break;
            case GENERIC_ATTACK_DAMAGE:
                entity.attributes.put(PEEntityAttribute.ATTACK_DAMAGE, PEEntityAttribute.findAttribute(PEEntityAttribute.ATTACK_DAMAGE).setValue((float) attr.getValue()));
                break;
            case GENERIC_FLYING_SPEED:
                entity.attributes.put(PEEntityAttribute.MOVEMENT_SPEED, PEEntityAttribute.findAttribute(PEEntityAttribute.MOVEMENT_SPEED).setValue((float) attr.getValue()));
                break;
        }
    }
    if (entity.spawned) {
        UpdateAttributesPacket pk = new UpdateAttributesPacket();
        pk.rtid = entity.proxyEid;
        pk.entries = entity.attributes.values();
        return new PEPacket[] { pk };
    }
    return null;
}

Example 14 with Packet

use of com.github.steveice10.packetlib.packet.Packet in project DragonProxy by DragonetMC.

the class PCExplosionTranslator method translate.

@Override
public PEPacket[] translate(UpstreamSession session, ServerExplosionPacket packet) {
    ExplodePacket pk = new ExplodePacket();
    pk.position = new Vector3F(packet.getX(), packet.getY(), packet.getZ());
    pk.radius = packet.getRadius();
    pk.destroyedBlocks = new ArrayList<>(packet.getExploded().size());
    for (ExplodedBlockRecord record : packet.getExploded()) pk.destroyedBlocks.add(new BlockPosition(record.getX(), record.getY(), record.getZ()));
    return new PEPacket[] { pk };
}

Example 15 with Packet

use of com.github.steveice10.packetlib.packet.Packet in project DragonProxy by DragonetMC.

the class PCPlayerListItemPacketTranslator method translate.

public PEPacket[] translate(UpstreamSession session, ServerPlayerListEntryPacket packet) {
    PlayerListPacket pk = new PlayerListPacket();
    if (packet.getAction() == PlayerListEntryAction.ADD_PLAYER) {
        PlayerListEntry[] entries = packet.getEntries();
        Set<org.dragonet.protocol.type.PlayerListEntry> peEntries = new HashSet();
        for (PlayerListEntry entry : entries) {
            session.getPlayerInfoCache().put(entry.getProfile().getId(), entry);
            org.dragonet.protocol.type.PlayerListEntry peEntry = new org.dragonet.protocol.type.PlayerListEntry();
            peEntry.uuid = entry.getProfile().getId();
            peEntry.eid = 1;
            peEntry.username = entry.getProfile().getName();
            peEntry.skin = Skin.DEFAULT_SKIN_STEVE;
            peEntry.xboxUserId = entry.getProfile().getId().toString();
            peEntries.add(peEntry);
        }
        pk.type = PlayerListPacket.TYPE_ADD;
        pk.entries = (org.dragonet.protocol.type.PlayerListEntry[]) peEntries.toArray(new org.dragonet.protocol.type.PlayerListEntry[peEntries.size()]);
    } else if (packet.getAction() == PlayerListEntryAction.REMOVE_PLAYER) {
        PlayerListEntry[] entries = packet.getEntries();
        Set<org.dragonet.protocol.type.PlayerListEntry> peEntries = new HashSet();
        for (PlayerListEntry entry : entries) {
            session.getPlayerInfoCache().remove(entry.getProfile().getId());
            org.dragonet.protocol.type.PlayerListEntry peEntry = new org.dragonet.protocol.type.PlayerListEntry();
            peEntry.uuid = entry.getProfile().getId();
            peEntry.eid = 1;
            peEntry.username = entry.getProfile().getName();
            peEntry.skin = Skin.DEFAULT_SKIN_STEVE;
            peEntry.xboxUserId = entry.getProfile().getId().toString();
            peEntries.add(peEntry);
        }
        pk.type = PlayerListPacket.TYPE_REMOVE;
        pk.entries = (org.dragonet.protocol.type.PlayerListEntry[]) peEntries.toArray(new org.dragonet.protocol.type.PlayerListEntry[peEntries.size()]);
    }
    return new PEPacket[] { pk };
}