Examples with ClientPluginMessagePacket com.github.steveice10.mc.protocol.packet.ingame.client.ClientPluginMessagePacket used on opensource projects

Example 1 with ClientPluginMessagePacket

use of com.github.steveice10.mc.protocol.packet.ingame.client.ClientPluginMessagePacket in project DragonProxy by DragonetMC.

the class PCPlayerPositionRotationPacketTranslator method translate.

@Override
public PEPacket[] translate(UpstreamSession session, ServerPlayerPositionRotationPacket packet) {
    CachedEntity entityPlayer = session.getEntityCache().getClientEntity();
    if (entityPlayer == null) {
    // disconnect (important missing data)
    }
    if (!session.isSpawned()) {
        if (session.getDataCache().get(CacheKey.PACKET_JOIN_GAME_PACKET) == null) {
            session.disconnect(session.getProxy().getLang().get(Lang.MESSAGE_REMOTE_ERROR));
            return null;
        }
        ServerJoinGamePacket restored = (ServerJoinGamePacket) session.getDataCache().remove(CacheKey.PACKET_JOIN_GAME_PACKET);
        if (!session.getProxy().getAuthMode().equalsIgnoreCase("online")) {
            StartGamePacket ret = new StartGamePacket();
            ret.rtid = entityPlayer.proxyEid;
            ret.eid = entityPlayer.proxyEid;
            ret.dimension = entityPlayer.dimention;
            ret.seed = 0;
            ret.generator = 1;
            ret.gamemode = restored.getGameMode() == GameMode.CREATIVE ? 1 : 0;
            ret.spawnPosition = new BlockPosition((int) packet.getX(), (int) packet.getY(), (int) packet.getZ());
            ret.position = new Vector3F((float) packet.getX(), (float) packet.getY() + EntityType.PLAYER.getOffset() + 0.1f, (float) packet.getZ());
            ret.yaw = packet.getYaw();
            ret.pitch = packet.getPitch();
            ret.levelId = "";
            ret.worldName = "World";
            ret.commandsEnabled = true;
            ret.defaultPlayerPermission = 2;
            ret.premiumWorldTemplateId = "";
            ret.difficulty = restored.getDifficulty();
            session.sendPacket(ret, true);
        }
        entityPlayer.absoluteMove(packet.getX(), packet.getY() + entityPlayer.peType.getOffset() + 0.1f, packet.getZ(), packet.getYaw(), packet.getPitch());
        session.getChunkCache().sendOrderedChunks();
        ByteArrayDataOutput out = ByteStreams.newDataOutput();
        out.writeUTF("DragonProxy");
        ClientPluginMessagePacket clientPluginMessagePacket = new ClientPluginMessagePacket("MC|Brand", out.toByteArray());
        ((PCDownstreamSession) session.getDownstream()).send(clientPluginMessagePacket);
        LoginPacket loginpacket = (LoginPacket) session.getDataCache().remove(CacheKey.PACKET_LOGIN_PACKET);
        String clientLanguage = loginpacket.decoded.clientData.has("LanguageCode") ? loginpacket.decoded.clientData.get("LanguageCode").getAsString() : "en_US";
        session.getDataCache().put(CacheKey.PLAYER_LANGUAGE, clientLanguage);
        ClientSettingsPacket clientSettingsPacket = new ClientSettingsPacket(clientLanguage, (int) session.getDataCache().getOrDefault(CacheKey.PLAYER_REQUESTED_CHUNK_RADIUS, 5), ChatVisibility.FULL, false, new SkinPart[] {}, Hand.OFF_HAND);
        ((PCDownstreamSession) session.getDownstream()).send(clientSettingsPacket);
        UpdateAttributesPacket attr = new UpdateAttributesPacket();
        attr.rtid = entityPlayer.proxyEid;
        if (entityPlayer.attributes.isEmpty()) {
            attr.entries = new ArrayList();
            attr.entries.addAll(PEEntityAttribute.getDefault());
        } else
            attr.entries = entityPlayer.attributes.values();
        session.sendPacket(attr, true);
        AdventureSettingsPacket adv = new AdventureSettingsPacket();
        // flags
        adv.setFlag(AdventureSettingsPacket.WORLD_IMMUTABLE, restored.getGameMode().equals(GameMode.ADVENTURE));
        // adv.setFlag(AdventureSettingsPacket.NO_PVP, true);
        // adv.setFlag(AdventureSettingsPacket.AUTO_JUMP, true);
        adv.setFlag(AdventureSettingsPacket.ALLOW_FLIGHT, restored.getGameMode().equals(GameMode.CREATIVE) || restored.getGameMode().equals(GameMode.SPECTATOR));
        adv.setFlag(AdventureSettingsPacket.NO_CLIP, restored.getGameMode().equals(GameMode.SPECTATOR));
        adv.setFlag(AdventureSettingsPacket.WORLD_BUILDER, !restored.getGameMode().equals(GameMode.SPECTATOR) || !restored.getGameMode().equals(GameMode.ADVENTURE));
        adv.setFlag(AdventureSettingsPacket.FLYING, restored.getGameMode().equals(GameMode.SPECTATOR));
        adv.setFlag(AdventureSettingsPacket.MUTED, false);
        // custom permission flags (not necessary for now when using LEVEL_PERMISSION setting)
        // adv.setFlag(AdventureSettingsPacket.BUILD_AND_MINE, true);adv.setFlag(AdventureSettingsPacket.BUILD_AND_MINE, true);
        // adv.setFlag(AdventureSettingsPacket.DOORS_AND_SWITCHES, true);
        // adv.setFlag(AdventureSettingsPacket.OPEN_CONTAINERS, true);
        // adv.setFlag(AdventureSettingsPacket.ATTACK_PLAYERS, true);
        // adv.setFlag(AdventureSettingsPacket.ATTACK_MOBS, true);
        // adv.setFlag(AdventureSettingsPacket.OPERATOR, true);
        // adv.setFlag(AdventureSettingsPacket.TELEPORT, true);
        adv.eid = entityPlayer.proxyEid;
        // TODO update this with server configiration
        adv.commandsPermission = AdventureSettingsPacket.PERMISSION_NORMAL;
        // TODO update this with server configiration
        adv.playerPermission = AdventureSettingsPacket.LEVEL_PERMISSION_MEMBER;
        session.sendPacket(adv, true);
        SetEntityDataPacket entityData = new SetEntityDataPacket();
        entityData.rtid = entityPlayer.proxyEid;
        entityData.meta = EntityMetaData.createDefault();
        session.sendPacket(entityData, true);
        if (restored.getGameMode().equals(GameMode.CREATIVE))
            session.sendCreativeInventory();
        if (session.getProxy().getAuthMode().equalsIgnoreCase("online")) {
            MovePlayerPacket pk = new MovePlayerPacket();
            pk.rtid = entityPlayer.proxyEid;
            pk.mode = MovePlayerPacket.MODE_TELEPORT;
            pk.position = new Vector3F((float) packet.getX(), (float) packet.getY() + EntityType.PLAYER.getOffset() + 0.1f, (float) packet.getZ());
            pk.yaw = packet.getYaw();
            pk.pitch = packet.getPitch();
            pk.headYaw = packet.getYaw();
            if (entityPlayer.riding != 0) {
                CachedEntity vehicle = session.getEntityCache().getByLocalEID(entityPlayer.riding);
                if (vehicle != null)
                    pk.ridingRuntimeId = vehicle.eid;
            }
            session.sendPacket(pk, true);
        }
        // Notify the server
        BinaryStream bis = new BinaryStream();
        // command
        bis.putString("Notification");
        ClientPluginMessagePacket pluginMessage = new ClientPluginMessagePacket("DragonProxy", bis.get());
        session.getDownstream().send(pluginMessage);
        session.setSpawned();
        DragonProxy.getInstance().getLogger().info("Spawning " + session.getUsername() + " in world " + entityPlayer.dimention + " at " + entityPlayer.x + "/" + entityPlayer.y + "/" + entityPlayer.z);
        // send the confirmation
        ClientTeleportConfirmPacket confirm = new ClientTeleportConfirmPacket(packet.getTeleportId());
        ((PCDownstreamSession) session.getDownstream()).send(confirm);
        PlayerListPacket playerListPacket = new PlayerListPacket();
        Set<org.dragonet.protocol.type.PlayerListEntry> peEntries = new HashSet();
        for (CachedEntity entity : session.getEntityCache().getEntities().values()) {
            if (entity.peType == EntityType.PLAYER) {
                PlayerListEntry playerListEntry = session.getPlayerInfoCache().get(entity.playerUniqueId);
                org.dragonet.protocol.type.PlayerListEntry peEntry = new org.dragonet.protocol.type.PlayerListEntry();
                peEntry.uuid = entity.playerUniqueId;
                peEntry.eid = entity.eid;
                peEntry.username = playerListEntry.getProfile().getName();
                peEntry.skin = Skin.DEFAULT_SKIN_STEVE;
                peEntry.xboxUserId = "null";
                peEntries.add(peEntry);
            }
            entity.spawn(session);
        }
        playerListPacket.type = PlayerListPacket.TYPE_ADD;
        playerListPacket.entries = peEntries.toArray(new org.dragonet.protocol.type.PlayerListEntry[peEntries.size()]);
        session.sendPacket(playerListPacket);
        entityPlayer.spawned = true;
        return null;
    }
    entityPlayer.absoluteMove(packet.getX(), packet.getY() + entityPlayer.peType.getOffset() + 0.1f, packet.getZ(), packet.getYaw(), packet.getPitch());
    session.getChunkCache().sendOrderedChunks();
    float offset = 0.01f;
    byte mode = MovePlayerPacket.MODE_NORMAL;
    ChunkPos chunk = new ChunkPos(NukkitMath.ceilDouble(packet.getX()) >> 4, NukkitMath.ceilDouble(packet.getZ()) >> 4);
    // check if destination is out of range
    if (!session.getChunkCache().getLoadedChunks().contains(chunk)) {
        mode = MovePlayerPacket.MODE_TELEPORT;
        offset = 0.2f;
        // System.out.println(packet.getX() + " " + packet.getZ());
        // System.out.println("out of range !" + chunk.toString());
        session.getChunkCache().sendOrderedChunks();
    // session.getChunkCache().getDebugGrid();
    }
    MovePlayerPacket pk = new MovePlayerPacket();
    pk.rtid = entityPlayer.proxyEid;
    pk.mode = mode;
    pk.position = new Vector3F((float) packet.getX(), (float) packet.getY() + EntityType.PLAYER.getOffset() + offset, (float) packet.getZ());
    pk.yaw = packet.getYaw();
    pk.pitch = packet.getPitch();
    pk.headYaw = packet.getYaw();
    if (entityPlayer.riding != 0) {
        CachedEntity vehicle = session.getEntityCache().getByLocalEID(entityPlayer.riding);
        if (vehicle != null)
            pk.ridingRuntimeId = vehicle.eid;
    }
    // System.out.println("From server " + packet.getX() + " " + packet.getY() + " " + packet.getZ() + " ");
    // System.out.println("Entity position " + entityPlayer.x + " " + (entityPlayer.y - EntityType.PLAYER.getOffset()) + " " + entityPlayer.z + " ");
    session.sendPacket(pk);
    // send the confirmation
    ClientTeleportConfirmPacket confirm = new ClientTeleportConfirmPacket(packet.getTeleportId());
    ((PCDownstreamSession) session.getDownstream()).send(confirm);
    return null;
}

Example 2 with ClientPluginMessagePacket

use of com.github.steveice10.mc.protocol.packet.ingame.client.ClientPluginMessagePacket in project DragonProxy by DragonetMC.

the class PEPacketProcessor method handlePacket.

// this method should be in UpstreamSession
public void handlePacket(PEPacket packet) {
    if (packet == null)
        return;
    if (!client.getProxy().getConfig().disable_packet_events) {
        PacketfromPlayerEvent packetEvent = new PacketfromPlayerEvent(client, packet);
        client.getProxy().getEventManager().callEvent(packetEvent);
        if (packetEvent.isCancelled()) {
            return;
        }
    }
    // Wait for player logginig in
    if ("online_login_wait".equals(this.client.getDataCache().get(CacheKey.AUTHENTICATION_STATE))) {
        if (packet.pid() == ProtocolInfo.MOVE_PLAYER_PACKET) {
            InputComponent username = new InputComponent(this.client.getProxy().getLang().get(Lang.FORM_LOGIN_USERNAME)).setPlaceholder("steve@example.com");
            InputComponent password = new InputComponent(this.client.getProxy().getLang().get(Lang.FORM_LOGIN_PASSWORD)).setPlaceholder("123456");
            if (this.client.getProxy().getConfig().auto_login) {
                username.setDefaultValue(this.client.getProxy().getConfig().online_username);
                password.setDefaultValue(this.client.getProxy().getConfig().online_password);
            }
            // client.getDataCache().put(CacheKey.AUTHENTICATION_STATE, "online_login");
            ModalFormRequestPacket packetForm = new ModalFormRequestPacket();
            CustomFormComponent form = new CustomFormComponent(this.client.getProxy().getLang().get(Lang.FORM_LOGIN_TITLE));
            form.addComponent(new LabelComponent(this.client.getProxy().getLang().get(Lang.FORM_LOGIN_DESC)));
            form.addComponent(new LabelComponent(this.client.getProxy().getLang().get(Lang.FORM_LOGIN_PROMPT)));
            form.addComponent(username);
            form.addComponent(password);
            packetForm.formId = 1;
            packetForm.formData = form.serializeToJson().toString();
            this.client.sendPacket(packetForm, true);
            return;
        }
        if (packet.pid() == ProtocolInfo.MODAL_FORM_RESPONSE_PACKET) {
            try {
                this.client.sendChat(this.client.getProxy().getLang().get(Lang.MESSAGE_LOGIN_PROGRESS));
                ModalFormResponsePacket formResponse = (ModalFormResponsePacket) packet;
                JsonArray array = JsonUtil.parseArray(formResponse.formData);
                this.client.getDataCache().remove(CacheKey.AUTHENTICATION_STATE);
                this.client.authenticate(array.get(2).getAsString(), array.get(3).getAsString(), authProxy);
            } catch (Exception ex) {
                this.client.sendChat(this.client.getProxy().getLang().get(Lang.MESSAGE_ONLINE_LOGIN_FAILD));
            }
            return;
        }
    }
    switch(packet.pid()) {
        case ProtocolInfo.BATCH_PACKET:
            DragonProxy.getInstance().getLogger().debug("Received batch packet from client !");
            break;
        case ProtocolInfo.LOGIN_PACKET:
            this.client.onLogin((LoginPacket) packet);
            break;
        case ProtocolInfo.RESOURCE_PACK_CLIENT_RESPONSE_PACKET:
            if (!this.client.isLoggedIn())
                this.client.postLogin();
            break;
        default:
            if (this.client.getDownstream() == null || !this.client.getDownstream().isConnected())
                break;
            if (enableForward.get() && FORWARDED_PACKETS.contains(packet.getClass())) {
                BinaryStream bis = new BinaryStream();
                bis.putString("PacketForward");
                bis.putByteArray(packet.getBuffer());
                ClientPluginMessagePacket msg = new ClientPluginMessagePacket("DragonProxy", bis.getBuffer());
                client.getDownstream().send(msg);
            } else // IMPORTANT Do not send packet until client is connected !
            if (client.isSpawned()) {
                Packet[] translated = PacketTranslatorRegister.translateToPC(this.client, packet);
                if (translated == null || translated.length == 0)
                    break;
                client.getDownstream().send(translated);
            }
            break;
    }
}