Examples with Chunk com.github.steveice10.mc.protocol.data.game.chunk.Chunk used on opensource projects

Example 1 with Chunk

use of com.github.steveice10.mc.protocol.data.game.chunk.Chunk 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 Chunk

use of com.github.steveice10.mc.protocol.data.game.chunk.Chunk in project DragonProxy by DragonetMC.

the class ChunkCache method update.

public void update(Position position, BlockState block) {
    ChunkPos columnPos = new ChunkPos(position.getX() >> 4, position.getZ() >> 4);
    // System.out.println("translateBlock Position " + position.toString());
    if (chunkCache.containsKey(columnPos))
        try {
            Column column = chunkCache.get(columnPos);
            BlockPosition blockPos = columnPos.getBlockInChunk(position.getX(), position.getY(), position.getZ());
            Chunk chunk = column.getChunks()[position.getY() >> 4];
            if (chunk != null)
                chunk.getBlocks().set(blockPos.x, blockPos.y, blockPos.z, block);
        } catch (java.lang.ArrayIndexOutOfBoundsException ex) {
            this.session.getProxy().getLogger().info("update(" + position.toString() + ", " + block.toString() + ")) fail to get chunk " + (position.getX() >> 4) + "/" + (position.getY() >> 4) + "/" + (position.getZ() >> 4));
            ex.printStackTrace();
        }
// enqueue block update
}

Example 3 with Chunk

use of com.github.steveice10.mc.protocol.data.game.chunk.Chunk in project DragonProxy by DragonetMC.

the class ChunkCache method getBlock.

public final ItemStack getBlock(Position position) {
    ChunkPos columnPos = new ChunkPos(position.getX() >> 4, position.getZ() >> 4);
    if (chunkCache.containsKey(columnPos))
        try {
            Column column = chunkCache.get(columnPos);
            BlockPosition blockPos = columnPos.getBlockInChunk(position.getX(), position.getY(), position.getZ());
            Chunk chunk = column.getChunks()[position.getY() >> 4];
            if (chunk != null) {
                BlockState block = chunk.getBlocks().get(blockPos.x, blockPos.y, blockPos.z);
                return new ItemStack(block.getId(), 1, block.getData());
            }
        } catch (java.lang.ArrayIndexOutOfBoundsException ex) {
            this.session.getProxy().getLogger().severe("(getBlock(" + position.toString() + ")) fail to get chunk " + (position.getX() >> 4) + "/" + (position.getY() >> 4) + "/" + (position.getZ() >> 4));
            ex.printStackTrace();
        }
    return null;
}

Example 4 with Chunk

use of com.github.steveice10.mc.protocol.data.game.chunk.Chunk in project DragonProxy by DragonetMC.

the class ChunkCache method translateChunk.

public final ChunkData translateChunk(int columnX, int columnZ) {
    ChunkPos columnPos = new ChunkPos(columnX, columnZ);
    if (chunkCache.containsKey(columnPos)) {
        Column column = chunkCache.get(columnPos);
        ChunkData chunk = new ChunkData();
        chunk.sections = new Section[16];
        for (int i = 0; i < 16; i++) chunk.sections[i] = new Section();
        // Blocks
        for (int y = 0; y < 256; y++) {
            int cy = y >> 4;
            Chunk c = null;
            try {
                c = column.getChunks()[cy];
            } catch (Exception ex) {
                DragonProxy.getInstance().getLogger().info("Chunk " + columnX + ", " + cy + ", " + columnZ + " not exist !");
            }
            if (c == null || c.isEmpty())
                continue;
            BlockStorage blocks = c.getBlocks();
            for (int x = 0; x < 16; x++) for (int z = 0; z < 16; z++) {
                BlockState block = blocks.get(x, y & 0xF, z);
                ItemEntry entry = ItemBlockTranslator.translateToPE(block.getId(), block.getData());
                Section section = chunk.sections[cy];
                // Block id
                section.blockIds[index(x, y, z)] = (byte) (entry.getId() & 0xFF);
                // Data value
                int i = dataIndex(x, y, z);
                byte data = section.blockMetas[i];
                int newValue = entry.getPEDamage().byteValue();
                if ((y & 1) == 0)
                    data = (byte) ((data & 0xf0) | (newValue & 0x0f));
                else
                    data = (byte) (((newValue & 0x0f) << 4) | (data & 0x0f));
                section.blockMetas[i] = data;
            }
        }
        // Blocks entities
        try {
            List<CompoundTag> blockEntities = new ArrayList<>();
            for (int i = 0; i < column.getTileEntities().length; i++) {
                CompoundTag peTag = ItemBlockTranslator.translateBlockEntityToPE(column.getTileEntities()[i]);
                if (// filter non handled blocks entities
                peTag != null)
                    blockEntities.add(peTag);
            // else // debug
            // DragonProxy.getInstance().getLogger().debug("NBT null for " + pc.getTileEntities()[i].toString());
            }
            chunk.blockEntities = NBTIO.write(blockEntities, ByteOrder.LITTLE_ENDIAN, true);
        } catch (IOException ex) {
            ex.printStackTrace();
        }
        chunk.encode();
        return chunk;
    }
    // System.out.println("Chunk " + columnX + ", " + columnZ + " not in cache !!!!!!!!!!!!!");
    return null;
}

Example 5 with Chunk

use of com.github.steveice10.mc.protocol.data.game.chunk.Chunk in project DragonProxy by DragonetMC.

the class ChunkCache method translateBlock.

public final ItemEntry translateBlock(Position position) {
    ChunkPos columnPos = new ChunkPos(position.getX() >> 4, position.getZ() >> 4);
    if (chunkCache.containsKey(columnPos))
        try {
            Column column = chunkCache.get(columnPos);
            BlockPosition blockPos = columnPos.getBlockInChunk(position.getX(), position.getY(), position.getZ());
            Chunk chunk = column.getChunks()[position.getY() >> 4];
            if (chunk != null) {
                BlockState block = chunk.getBlocks().get(blockPos.x, blockPos.y, blockPos.z);
                return ItemBlockTranslator.translateToPE(block.getId(), block.getData());
            }
        } catch (java.lang.ArrayIndexOutOfBoundsException ex) {
            this.session.getProxy().getLogger().info("getBlock(" + position.toString() + ")) fail to get chunk " + (position.getX() >> 4) + "/" + (position.getY() >> 4) + "/" + (position.getZ() >> 4));
            ex.printStackTrace();
        }
    return null;
}