com.nukkitx.math.vector.Vector3i Java Examples

public static StructureSettings readStructureSettings(ByteBuf buffer) {
    Preconditions.checkNotNull(buffer, "buffer");

    String paletteName = BedrockUtils.readString(buffer);
    boolean ignoreEntities = buffer.readBoolean();
    boolean ignoreBlocks = buffer.readBoolean();
    Vector3i structureSize = BedrockUtils.readBlockPosition(buffer);
    Vector3i structureOffset = BedrockUtils.readBlockPosition(buffer);
    long lastTouchedByEntityId = VarInts.readLong(buffer);
    byte rotation = buffer.readByte();
    byte mirror = buffer.readByte();
    float integrityValue = buffer.readFloatLE();
    int integritySeed = VarInts.readUnsignedInt(buffer);

    return new StructureSettings(paletteName, ignoreEntities, ignoreBlocks, structureSize, structureOffset,
            lastTouchedByEntityId, rotation, mirror, integrityValue, integritySeed);
}
 

@Override
public void updateBedrockMetadata(EntityMetadata entityMetadata, GeyserSession session) {
    // Show beam
    // Usually performed client-side on Bedrock except for Ender Dragon respawn event
    if (entityMetadata.getId() == 7) {
        if (entityMetadata.getValue() instanceof Position) {
            Position pos = (Position) entityMetadata.getValue();
            metadata.put(EntityData.BLOCK_TARGET, Vector3i.from(pos.getX(), pos.getY(), pos.getZ()));
        } else {
            metadata.put(EntityData.BLOCK_TARGET, Vector3i.ZERO);
        }
    }
    // There is a base located on the ender crystal
    if (entityMetadata.getId() == 8) {
        metadata.getFlags().setFlag(EntityFlag.SHOW_BOTTOM, (boolean) entityMetadata.getValue());
    }
    super.updateBedrockMetadata(entityMetadata, session);
}
 

@Override
    public void updateBedrockMetadata(EntityMetadata entityMetadata, GeyserSession session) {
        if (entityMetadata.getId() == 15) {
            BlockFace blockFace = (BlockFace) entityMetadata.getValue();
            metadata.put(EntityData.SHULKER_ATTACH_FACE, (byte) blockFace.ordinal());
        }
        if (entityMetadata.getId() == 16) {
            Position position = (Position) entityMetadata.getValue();
            if (position != null) {
                metadata.put(EntityData.SHULKER_ATTACH_POS, Vector3i.from(position.getX(), position.getY(), position.getZ()));
            }
        }
        //TODO Outdated metadata flag SHULKER_PEAK_HEIGHT
//        if (entityMetadata.getId() == 17) {
//            int height = (byte) entityMetadata.getValue();
//            metadata.put(EntityData.SHULKER_PEAK_HEIGHT, height);
//        }
        if (entityMetadata.getId() == 18) {
            int color = Math.abs((byte) entityMetadata.getValue() - 15);
            metadata.put(EntityData.VARIANT, color);
        }
        super.updateBedrockMetadata(entityMetadata, session);
    }
 

/**
 * Get the Nukkit CompoundTag of the flower pot.
 * @param blockState Java BlockState of flower pot.
 * @param position Bedrock position of flower pot.
 * @return Bedrock tag of flower pot.
 */
public static CompoundTag getTag(BlockState blockState, Vector3i position) {
    CompoundTagBuilder tagBuilder = CompoundTagBuilder.builder()
            .intTag("x", position.getX())
            .intTag("y", position.getY())
            .intTag("z", position.getZ())
            .byteTag("isMovable", (byte) 1)
            .stringTag("id", "FlowerPot");
    // Get the Java name of the plant inside. e.g. minecraft:oak_sapling
    String name = BlockStateValues.getFlowerPotValues().get(blockState.getId());
    if (name != null) {
        // Get the Bedrock CompoundTag of the block.
        // This is where we need to store the *Java* name because Bedrock has six minecraft:sapling blocks with different block states.
        CompoundTag plant = BlockStateValues.getFlowerPotBlocks().get(name);
        if (plant != null) {
            tagBuilder.tag(plant.toBuilder().build("PlantBlock"));
        }
    }
    return tagBuilder.buildRootTag();
}
 

public static void sendEmptyChunks(GeyserSession session, Vector3i position, int radius, boolean forceUpdate) {
    int chunkX = position.getX() >> 4;
    int chunkZ = position.getZ() >> 4;
    for (int x = -radius; x <= radius; x++) {
        for (int z = -radius; z <= radius; z++) {
            LevelChunkPacket data = new LevelChunkPacket();
            data.setChunkX(chunkX + x);
            data.setChunkZ(chunkZ + z);
            data.setSubChunksLength(0);
            data.setData(EMPTY_LEVEL_CHUNK_DATA);
            data.setCachingEnabled(false);
            session.sendUpstreamPacket(data);

            if (forceUpdate) {
                Vector3i pos = Vector3i.from(chunkX + x << 4, 80, chunkZ + z << 4);
                UpdateBlockPacket blockPacket = new UpdateBlockPacket();
                blockPacket.setBlockPosition(pos);
                blockPacket.setDataLayer(0);
                blockPacket.setRuntimeId(1);
                session.sendUpstreamPacket(blockPacket);
            }
        }
    }
}
 

/**
 * Calculates the Nukkit CompoundTag to send to the client on chunk
 * @param blockState Java BlockState of block.
 * @param position Bedrock position of piston.
 * @return Bedrock tag of piston.
 */
public static CompoundTag getTag(BlockState blockState, Vector3i position) {
    CompoundTagBuilder tagBuilder = CompoundTagBuilder.builder()
            .intTag("x", position.getX())
            .intTag("y", position.getY())
            .intTag("z", position.getZ())
            .byteTag("isMovable", (byte) 1)
            .stringTag("id", "PistonArm");
    if (BlockStateValues.getPistonValues().containsKey(blockState.getId())) {
        boolean extended = BlockStateValues.getPistonValues().get(blockState.getId());
        // 1f if extended, otherwise 0f
        tagBuilder.floatTag("Progress", (extended) ? 1.0f : 0.0f);
        // 1 if sticky, 0 if not
        tagBuilder.byteTag("Sticky", (byte)((BlockStateValues.isStickyPiston(blockState)) ? 1 : 0));
    }
    return tagBuilder.buildRootTag();
}
 

@Override
public void deserialize(ByteBuf buffer, StructureBlockUpdatePacket packet) {
    packet.setBlockPosition(BedrockUtils.readBlockPosition(buffer));
    int structureType = VarInts.readUnsignedInt(buffer);
    // Structure Editor Data start
    String name = BedrockUtils.readString(buffer);
    String dataField = BedrockUtils.readString(buffer);
    Vector3i offset = BedrockUtils.readBlockPosition(buffer);
    Vector3i size = BedrockUtils.readBlockPosition(buffer);
    buffer.readBoolean(); // include entities
    boolean ignoreBlocks = !buffer.readBoolean();
    boolean includePlayers = buffer.readBoolean();
    buffer.readBoolean(); // show air
    // Structure Settings start
    float structureIntegrity = buffer.readFloatLE();
    int integritySeed = VarInts.readUnsignedInt(buffer);
    int mirror = VarInts.readUnsignedInt(buffer);
    int rotation = VarInts.readUnsignedInt(buffer);
    boolean ignoreEntities = buffer.readBoolean();
    buffer.readBoolean(); // ignore structure bocks
    BedrockUtils.readVector3i(buffer); // bounding box min
    BedrockUtils.readVector3i(buffer); // bounding box max
    // Structure Settings end
    // Structure Editor Data end
    boolean boundingBoxVisible = buffer.readBoolean();

    StructureSettings settings = new StructureSettings("", ignoreEntities, ignoreBlocks, size, offset,
            -1, (byte) rotation, (byte) mirror, structureIntegrity, integritySeed);
    StructureEditorData editorData = new StructureEditorData(name, dataField, includePlayers, boundingBoxVisible,
            structureType, settings);

    packet.setEditorData(editorData);
    packet.setPowered(buffer.readBoolean());
}
 

public static void writeVector3i(ByteBuf buffer, Vector3i vector3i) {
    Preconditions.checkNotNull(buffer, "buffer");
    Preconditions.checkNotNull(vector3i, "vector3i");
    VarInts.writeInt(buffer, vector3i.getX());
    VarInts.writeInt(buffer, vector3i.getY());
    VarInts.writeInt(buffer, vector3i.getZ());
}
 

@Override
public void deserialize(ByteBuf buffer, StructureBlockUpdatePacket packet) {
    packet.setBlockPosition(BedrockUtils.readBlockPosition(buffer));
    int structureType = VarInts.readUnsignedInt(buffer);
    // Structure Editor Data start
    String name = BedrockUtils.readString(buffer);
    String dataField = BedrockUtils.readString(buffer);
    Vector3i offset = BedrockUtils.readBlockPosition(buffer);
    Vector3i size = BedrockUtils.readBlockPosition(buffer);
    buffer.readBoolean(); // include entities
    boolean ignoreBlocks = !buffer.readBoolean();
    boolean includePlayers = buffer.readBoolean();
    buffer.readBoolean(); // show air
    // Structure Settings start
    float structureIntegrity = buffer.readFloatLE();
    int integritySeed = VarInts.readUnsignedInt(buffer);
    int mirror = VarInts.readUnsignedInt(buffer);
    int rotation = VarInts.readUnsignedInt(buffer);
    boolean ignoreEntities = buffer.readBoolean();
    buffer.readBoolean(); // ignore structure bocks
    BedrockUtils.readVector3i(buffer); // bounding box min
    BedrockUtils.readVector3i(buffer); // bounding box max
    // Structure Settings end
    // Structure Editor Data end
    boolean boundingBoxVisible = buffer.readBoolean();

    StructureSettings settings = new StructureSettings("", ignoreEntities, ignoreBlocks, size, offset,
            -1, (byte) rotation, (byte) mirror, structureIntegrity, integritySeed);
    StructureEditorData editorData = new StructureEditorData(name, dataField, includePlayers, boundingBoxVisible,
            structureType, settings);

    packet.setEditorData(editorData);
    packet.setPowered(buffer.readBoolean());
}
 

public static void writeBlockPosition(ByteBuf buffer, Vector3i blockPosition) {
    Preconditions.checkNotNull(buffer, "buffer");
    Preconditions.checkNotNull(blockPosition, "blockPosition");
    VarInts.writeInt(buffer, blockPosition.getX());
    VarInts.writeUnsignedInt(buffer, blockPosition.getY());
    VarInts.writeInt(buffer, blockPosition.getZ());
}
 

@Override
public void serialize(ByteBuf buffer, MoveEntityDeltaPacket packet) {
    VarInts.writeUnsignedLong(buffer, packet.getRuntimeEntityId());
    byte flags = 0;
    Vector3i movementDelta = packet.getMovementDelta();
    Vector3f rotationDelta = packet.getRotationDelta();
    flags |= movementDelta.getX() != 0 ? HAS_X : 0;
    flags |= movementDelta.getY() != 0 ? HAS_Y : 0;
    flags |= movementDelta.getZ() != 0 ? HAS_Z : 0;
    flags |= rotationDelta.getX() != 0 ? HAS_PITCH : 0;
    flags |= rotationDelta.getY() != 0 ? HAS_YAW : 0;
    flags |= rotationDelta.getZ() != 0 ? HAS_ROLL : 0;
    buffer.writeByte(flags);
    if ((flags & HAS_X) != 0) {
        VarInts.writeInt(buffer, movementDelta.getX());
    }
    if ((flags & HAS_Y) != 0) {
        VarInts.writeInt(buffer, movementDelta.getY());
    }
    if ((flags & HAS_Z) != 0) {
        VarInts.writeInt(buffer, movementDelta.getZ());
    }
    if ((flags & HAS_PITCH) != 0) {
        BedrockUtils.writeByteAngle(buffer, rotationDelta.getX());
    }
    if ((flags & HAS_YAW) != 0) {
        BedrockUtils.writeByteAngle(buffer, rotationDelta.getY());
    }
    if ((flags & HAS_ROLL) != 0) {
        BedrockUtils.writeByteAngle(buffer, rotationDelta.getZ());
    }
}
 

public static void writeBlockPosition(ByteBuf buffer, Vector3i blockPosition) {
    Preconditions.checkNotNull(buffer, "buffer");
    Preconditions.checkNotNull(blockPosition, "blockPosition");
    VarInts.writeInt(buffer, blockPosition.getX());
    VarInts.writeUnsignedInt(buffer, blockPosition.getY());
    VarInts.writeInt(buffer, blockPosition.getZ());
}
 

@Override
public void serialize(ByteBuf buffer, StructureBlockUpdatePacket packet) {
    StructureEditorData editorData = packet.getEditorData();
    StructureSettings settings = editorData.getStructureSettings();

    BedrockUtils.writeBlockPosition(buffer, packet.getBlockPosition());
    VarInts.writeUnsignedInt(buffer, editorData.getStructureBlockType());
    // Structure Editor Data start
    BedrockUtils.writeString(buffer, editorData.getName());
    BedrockUtils.writeString(buffer, editorData.getStructureDataField());
    BedrockUtils.writeBlockPosition(buffer, settings.getStructureOffset());
    BedrockUtils.writeBlockPosition(buffer, settings.getStructureSize());
    buffer.writeBoolean(!settings.isIgnoreEntities());
    buffer.writeBoolean(settings.isIgnoreBlocks());
    buffer.writeBoolean(editorData.isIncludePlayers());
    buffer.writeBoolean(false); // show air
    // Structure Settings start
    buffer.writeFloatLE(settings.getIntegrityValue());
    VarInts.writeUnsignedInt(buffer, settings.getIntegritySeed());
    VarInts.writeUnsignedInt(buffer, settings.getMirror());
    VarInts.writeUnsignedInt(buffer, settings.getRotation());
    buffer.writeBoolean(settings.isIgnoreEntities());
    buffer.writeBoolean(true); // ignore structure blocks
    Vector3i min = packet.getBlockPosition().add(settings.getStructureOffset());
    BedrockUtils.writeVector3i(buffer, min);
    Vector3i max = min.add(settings.getStructureSize());
    BedrockUtils.writeVector3i(buffer, max);
    // Structure Settings end
    // Structure Editor Data end
    buffer.writeBoolean(editorData.isShowBoundingBox());
    buffer.writeBoolean(packet.isPowered());
}
 

public static Vector3i readVector3i(ByteBuf buffer) {
    Preconditions.checkNotNull(buffer, "buffer");
    int x = VarInts.readInt(buffer);
    int y = VarInts.readInt(buffer);
    int z = VarInts.readInt(buffer);

    return Vector3i.from(x, y, z);
}
 

public static void writeVector3i(ByteBuf buffer, Vector3i vector3i) {
    Preconditions.checkNotNull(buffer, "buffer");
    Preconditions.checkNotNull(vector3i, "vector3i");
    VarInts.writeInt(buffer, vector3i.getX());
    VarInts.writeInt(buffer, vector3i.getY());
    VarInts.writeInt(buffer, vector3i.getZ());
}
 

public static Vector3i readBlockPosition(ByteBuf buffer) {
    Preconditions.checkNotNull(buffer, "buffer");
    int x = VarInts.readInt(buffer);
    int y = VarInts.readUnsignedInt(buffer);
    int z = VarInts.readInt(buffer);

    return Vector3i.from(x, y, z);
}
 

@Override
public void deserialize(ByteBuf buffer, MoveEntityDeltaPacket packet) {
    packet.setRuntimeEntityId(VarInts.readUnsignedLong(buffer));
    byte flags = buffer.readByte();
    int x = 0, y = 0, z = 0;
    float pitch = 0, yaw = 0, roll = 0;
    if ((flags & HAS_X) != 0) {
        x = VarInts.readInt(buffer);
    }
    if ((flags & HAS_Y) != 0) {
        y = VarInts.readInt(buffer);
    }
    if ((flags & HAS_Z) != 0) {
        z = VarInts.readInt(buffer);
    }
    if ((flags & HAS_PITCH) != 0) {
        pitch = BedrockUtils.readByteAngle(buffer);
    }
    if ((flags & HAS_YAW) != 0) {
        yaw = BedrockUtils.readByteAngle(buffer);
    }
    if ((flags & HAS_ROLL) != 0) {
        roll = BedrockUtils.readByteAngle(buffer);
    }
    packet.setMovementDelta(Vector3i.from(x, y, z));
    packet.setRotationDelta(Vector3f.from(pitch, yaw, roll));
}
 

public static Vector3i readVector3i(ByteBuf buffer) {
    Preconditions.checkNotNull(buffer, "buffer");
    int x = VarInts.readInt(buffer);
    int y = VarInts.readInt(buffer);
    int z = VarInts.readInt(buffer);

    return Vector3i.from(x, y, z);
}
 

public static Vector3i readVector3i(ByteBuf buffer) {
    Preconditions.checkNotNull(buffer, "buffer");
    int x = VarInts.readInt(buffer);
    int y = VarInts.readInt(buffer);
    int z = VarInts.readInt(buffer);

    return Vector3i.from(x, y, z);
}
 

@Override
public void deserialize(ByteBuf buffer, MoveEntityDeltaPacket packet) {
    packet.setRuntimeEntityId(VarInts.readUnsignedLong(buffer));
    short flags = buffer.readShortLE();
    int x = 0, y = 0, z = 0;
    float pitch = 0, yaw = 0, roll = 0;
    if ((flags & HAS_X) != 0) {
        x = VarInts.readInt(buffer);
    }
    if ((flags & HAS_Y) != 0) {
        y = VarInts.readInt(buffer);
    }
    if ((flags & HAS_Z) != 0) {
        z = VarInts.readInt(buffer);
    }
    if ((flags & HAS_PITCH) != 0) {
        pitch = BedrockUtils.readByteAngle(buffer);
    }
    if ((flags & HAS_YAW) != 0) {
        yaw = BedrockUtils.readByteAngle(buffer);
    }
    if ((flags & HAS_ROLL) != 0) {
        roll = BedrockUtils.readByteAngle(buffer);
    }
    packet.setMovementDelta(Vector3i.from(x, y, z));
    packet.setRotationDelta(Vector3f.from(pitch, yaw, roll));
}
 

@Override
public void serialize(ByteBuf buffer, MoveEntityDeltaPacket packet) {
    VarInts.writeUnsignedLong(buffer, packet.getRuntimeEntityId());
    short flags = 0;
    Vector3i movementDelta = packet.getMovementDelta();
    Vector3f rotationDelta = packet.getRotationDelta();
    flags |= movementDelta.getX() != 0 ? HAS_X : 0;
    flags |= movementDelta.getY() != 0 ? HAS_Y : 0;
    flags |= movementDelta.getZ() != 0 ? HAS_Z : 0;
    flags |= rotationDelta.getX() != 0 ? HAS_PITCH : 0;
    flags |= rotationDelta.getY() != 0 ? HAS_YAW : 0;
    flags |= rotationDelta.getZ() != 0 ? HAS_ROLL : 0;
    buffer.writeShortLE(flags);
    if ((flags & HAS_X) != 0) {
        VarInts.writeInt(buffer, movementDelta.getX());
    }
    if ((flags & HAS_Y) != 0) {
        VarInts.writeInt(buffer, movementDelta.getY());
    }
    if ((flags & HAS_Z) != 0) {
        VarInts.writeInt(buffer, movementDelta.getZ());
    }
    if ((flags & HAS_PITCH) != 0) {
        BedrockUtils.writeByteAngle(buffer, rotationDelta.getX());
    }
    if ((flags & HAS_YAW) != 0) {
        BedrockUtils.writeByteAngle(buffer, rotationDelta.getY());
    }
    if ((flags & HAS_ROLL) != 0) {
        BedrockUtils.writeByteAngle(buffer, rotationDelta.getZ());
    }
}
 

public static Vector3i readVector3i(ByteBuf buffer) {
    Preconditions.checkNotNull(buffer, "buffer");
    int x = VarInts.readInt(buffer);
    int y = VarInts.readInt(buffer);
    int z = VarInts.readInt(buffer);

    return Vector3i.from(x, y, z);
}
 

public static void writeBlockPosition(ByteBuf buffer, Vector3i blockPosition) {
    Preconditions.checkNotNull(buffer, "buffer");
    Preconditions.checkNotNull(blockPosition, "blockPosition");
    VarInts.writeInt(buffer, blockPosition.getX());
    VarInts.writeUnsignedInt(buffer, blockPosition.getY());
    VarInts.writeInt(buffer, blockPosition.getZ());
}
 

public static Vector3i readBlockPosition(ByteBuf buffer) {
    Preconditions.checkNotNull(buffer, "buffer");
    int x = VarInts.readInt(buffer);
    int y = VarInts.readUnsignedInt(buffer);
    int z = VarInts.readInt(buffer);

    return Vector3i.from(x, y, z);
}
 

public static void writeVector3i(ByteBuf buffer, Vector3i vector3i) {
    Preconditions.checkNotNull(buffer, "buffer");
    Preconditions.checkNotNull(vector3i, "vector3i");
    VarInts.writeInt(buffer, vector3i.getX());
    VarInts.writeInt(buffer, vector3i.getY());
    VarInts.writeInt(buffer, vector3i.getZ());
}
 

public static Vector3i readVector3i(ByteBuf buffer) {
    Preconditions.checkNotNull(buffer, "buffer");
    int x = VarInts.readInt(buffer);
    int y = VarInts.readInt(buffer);
    int z = VarInts.readInt(buffer);

    return Vector3i.from(x, y, z);
}
 

@Override
public void deserialize(ByteBuf buffer, MoveEntityDeltaPacket packet) {
    packet.setRuntimeEntityId(VarInts.readUnsignedLong(buffer));
    byte flags = buffer.readByte();
    int x = 0, y = 0, z = 0;
    float pitch = 0, yaw = 0, roll = 0;
    if ((flags & HAS_X) != 0) {
        x = VarInts.readInt(buffer);
    }
    if ((flags & HAS_Y) != 0) {
        y = VarInts.readInt(buffer);
    }
    if ((flags & HAS_Z) != 0) {
        z = VarInts.readInt(buffer);
    }
    if ((flags & HAS_PITCH) != 0) {
        pitch = BedrockUtils.readByteAngle(buffer);
    }
    if ((flags & HAS_YAW) != 0) {
        yaw = BedrockUtils.readByteAngle(buffer);
    }
    if ((flags & HAS_ROLL) != 0) {
        roll = BedrockUtils.readByteAngle(buffer);
    }
    packet.setMovementDelta(Vector3i.from(x, y, z));
    packet.setRotationDelta(Vector3f.from(pitch, yaw, roll));
}
 

@Override
public void serialize(ByteBuf buffer, MoveEntityDeltaPacket packet) {
    VarInts.writeUnsignedLong(buffer, packet.getRuntimeEntityId());
    byte flags = 0;
    Vector3i movementDelta = packet.getMovementDelta();
    Vector3f rotationDelta = packet.getRotationDelta();
    flags |= movementDelta.getX() != 0 ? HAS_X : 0;
    flags |= movementDelta.getY() != 0 ? HAS_Y : 0;
    flags |= movementDelta.getZ() != 0 ? HAS_Z : 0;
    flags |= rotationDelta.getX() != 0 ? HAS_PITCH : 0;
    flags |= rotationDelta.getY() != 0 ? HAS_YAW : 0;
    flags |= rotationDelta.getZ() != 0 ? HAS_ROLL : 0;
    buffer.writeByte(flags);
    if ((flags & HAS_X) != 0) {
        VarInts.writeInt(buffer, movementDelta.getX());
    }
    if ((flags & HAS_Y) != 0) {
        VarInts.writeInt(buffer, movementDelta.getY());
    }
    if ((flags & HAS_Z) != 0) {
        VarInts.writeInt(buffer, movementDelta.getZ());
    }
    if ((flags & HAS_PITCH) != 0) {
        BedrockUtils.writeByteAngle(buffer, rotationDelta.getX());
    }
    if ((flags & HAS_YAW) != 0) {
        BedrockUtils.writeByteAngle(buffer, rotationDelta.getY());
    }
    if ((flags & HAS_ROLL) != 0) {
        BedrockUtils.writeByteAngle(buffer, rotationDelta.getZ());
    }
}
 

@Override
public void deserialize(ByteBuf buffer, StructureBlockUpdatePacket packet) {
    packet.setBlockPosition(BedrockUtils.readBlockPosition(buffer));
    int structureType = VarInts.readUnsignedInt(buffer);
    // Structure Editor Data start
    String name = BedrockUtils.readString(buffer);
    String dataField = BedrockUtils.readString(buffer);
    Vector3i offset = BedrockUtils.readBlockPosition(buffer);
    Vector3i size = BedrockUtils.readBlockPosition(buffer);
    buffer.readBoolean(); // include entities
    boolean ignoreBlocks = !buffer.readBoolean();
    boolean includePlayers = buffer.readBoolean();
    buffer.readBoolean(); // show air
    // Structure Settings start
    float structureIntegrity = buffer.readFloatLE();
    int integritySeed = VarInts.readUnsignedInt(buffer);
    int mirror = VarInts.readUnsignedInt(buffer);
    int rotation = VarInts.readUnsignedInt(buffer);
    boolean ignoreEntities = buffer.readBoolean();
    buffer.readBoolean(); // ignore structure bocks
    BedrockUtils.readVector3i(buffer); // bounding box min
    BedrockUtils.readVector3i(buffer); // bounding box max
    // Structure Settings end
    // Structure Editor Data end
    boolean boundingBoxVisible = buffer.readBoolean();

    StructureSettings settings = new StructureSettings("", ignoreEntities, ignoreBlocks, size, offset,
            -1, (byte) rotation, (byte) mirror, structureIntegrity, integritySeed);
    StructureEditorData editorData = new StructureEditorData(name, dataField, includePlayers, boundingBoxVisible,
            structureType, settings);

    packet.setEditorData(editorData);
    packet.setPowered(buffer.readBoolean());
}
 

@Override
public void serialize(ByteBuf buffer, StructureBlockUpdatePacket packet) {
    StructureEditorData editorData = packet.getEditorData();
    StructureSettings settings = editorData.getStructureSettings();

    BedrockUtils.writeBlockPosition(buffer, packet.getBlockPosition());
    VarInts.writeUnsignedInt(buffer, editorData.getStructureBlockType());
    // Structure Editor Data start
    BedrockUtils.writeString(buffer, editorData.getName());
    BedrockUtils.writeString(buffer, editorData.getStructureDataField());
    BedrockUtils.writeBlockPosition(buffer, settings.getStructureOffset());
    BedrockUtils.writeBlockPosition(buffer, settings.getStructureSize());
    buffer.writeBoolean(!settings.isIgnoreEntities());
    buffer.writeBoolean(settings.isIgnoreBlocks());
    buffer.writeBoolean(editorData.isIncludePlayers());
    buffer.writeBoolean(false); // show air
    // Structure Settings start
    buffer.writeFloatLE(settings.getIntegrityValue());
    VarInts.writeUnsignedInt(buffer, settings.getIntegritySeed());
    VarInts.writeUnsignedInt(buffer, settings.getMirror());
    VarInts.writeUnsignedInt(buffer, settings.getRotation());
    buffer.writeBoolean(settings.isIgnoreEntities());
    buffer.writeBoolean(true); // ignore structure blocks
    Vector3i min = packet.getBlockPosition().add(settings.getStructureOffset());
    BedrockUtils.writeVector3i(buffer, min);
    Vector3i max = min.add(settings.getStructureSize());
    BedrockUtils.writeVector3i(buffer, max);
    // Structure Settings end
    // Structure Editor Data end
    buffer.writeBoolean(editorData.isShowBoundingBox());
    buffer.writeBoolean(packet.isPowered());
}