Example usage for io.netty.buffer ByteBuf writeShort

Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf writeShort.

Prototype

public abstract ByteBuf writeShort(int value);

Source Link

Document

Sets the specified 16-bit short integer at the current writerIndex and increases the writerIndex by 2 in this buffer.

Usage

From source file:at.yawk.accordion.codec.unsafe.EnumCodec.java

License:Mozilla Public License

@Override
public void encode(ByteBuf target, E message) {
    target.writeShort(message.ordinal());
}

From source file:at.yawk.accordion.distributed.AbstractCollectionSynchronizer.java

License:Mozilla Public License

/**
 * Encode a set of entries into a bytebuf.
 *///from  w ww .  ja  v  a  2  s .  co m
private ByteBuf encode(Set<T> added) {
    ByteBuf message = Unpooled.buffer();
    // ushort length
    message.writeShort(added.size());
    // individual entries written sequentially
    added.forEach(entry -> serializer.encode(message, entry));
    return message;
}

From source file:at.yawk.accordion.netty.Framer.java

License:Mozilla Public License

@Override
protected void encode(ChannelHandlerContext ctx, ByteBuf msg, ByteBuf out) throws Exception {
    // length of this message
    int length = msg.readableBytes();
    if (length > MAXIMUM_MESSAGE_LENGTH) {
        throw new IOException("Message too long: " + length + " bytes");
    }//from  w  ww  .j a v  a2s.  c om
    out.ensureWritable(2 + length);

    // write
    out.writeShort(length);
    msg.readBytes(out, length);
}

From source file:buildcraft.builders.TileArchitect.java

License:Minecraft Mod Public

@Override
public void writeData(ByteBuf stream) {
    box.writeData(stream);/*from w  w  w  .  java2  s  .  co  m*/
    Utils.writeUTF(stream, name);
    readConfiguration.writeData(stream);
    stream.writeShort(subLasers.size());
    for (LaserData ld : subLasers) {
        ld.writeData(stream);
    }
}

From source file:buildcraft.builders.TileBlueprintLibrary.java

License:Minecraft Mod Public

@Override
public void receiveCommand(String command, Side side, Object sender, ByteBuf stream) {
    if (side.isClient()) {
        if ("requestSelectedBlueprint".equals(command)) {
            if (isOutputConsistent()) {
                if (selected > -1 && selected < currentPage.size()) {
                    // Work around 32k max limit on client->server
                    final BlueprintBase bpt = BuildCraftBuilders.clientDB.load(currentPage.get(selected));
                    final byte[] bptData = bpt.getData();
                    final int chunks = (bptData.length + CHUNK_SIZE - 1) / CHUNK_SIZE;

                    BuildCraftCore.instance
                            .sendToServer(new PacketCommand(this, "uploadServerBegin", new CommandWriter() {
                                public void write(ByteBuf data) {
                                    bpt.id.writeData(data);
                                    data.writeShort(chunks);
                                }// w w  w .  j  a  v  a  2 s .  c  om
                            }));

                    for (int i = 0; i < chunks; i++) {
                        final int chunk = i;
                        final int start = CHUNK_SIZE * chunk;
                        final int length = Math.min(CHUNK_SIZE, bptData.length - start);
                        BuildCraftCore.instance
                                .sendToServer(new PacketCommand(this, "uploadServerChunk", new CommandWriter() {
                                    public void write(ByteBuf data) {
                                        data.writeShort(chunk);
                                        data.writeShort(length);
                                        data.writeBytes(bptData, start, length);
                                    }
                                }));
                    }

                    BuildCraftCore.instance.sendToServer(new PacketCommand(this, "uploadServerEnd", null));
                } else {
                    BuildCraftCore.instance
                            .sendToServer(new PacketCommand(this, "uploadNothingToServer", null));
                }
            }
        } else if ("downloadBlueprintToClient".equals(command)) {
            BlueprintId id = new BlueprintId();
            id.readData(stream);
            byte[] data = Utils.readByteArray(stream);

            try {
                NBTTagCompound nbt = CompressedStreamTools.func_152457_a(data, NBTSizeTracker.field_152451_a);
                BlueprintBase bpt = BlueprintBase.loadBluePrint(nbt);
                bpt.setData(data);
                bpt.id = id;

                BuildCraftBuilders.clientDB.add(bpt);
                setCurrentPage(BuildCraftBuilders.clientDB.getPage(pageId));
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    } else if (side.isServer()) {
        if ("uploadNothingToServer".equals(command)) {
            setInventorySlotContents(3, getStackInSlot(2));
            setInventorySlotContents(2, null);

            downloadingPlayer = null;
        } else if ("uploadServerBegin".equals(command)) {
            blueprintDownloadId = new BlueprintId();
            blueprintDownloadId.readData(stream);
            blueprintDownload = new byte[CHUNK_SIZE * stream.readUnsignedShort()];
        } else if ("uploadServerChunk".equals(command)) {
            int start = stream.readUnsignedShort() * CHUNK_SIZE;
            int length = stream.readUnsignedShort();
            if (blueprintDownload != null) {
                stream.readBytes(blueprintDownload, start, length);
            } else {
                stream.skipBytes(length);
            }
        } else if ("uploadServerEnd".equals(command)) {
            try {
                NBTTagCompound nbt = CompressedStreamTools.func_152457_a(blueprintDownload,
                        NBTSizeTracker.field_152451_a);
                BlueprintBase bpt = BlueprintBase.loadBluePrint(nbt);
                bpt.setData(blueprintDownload);
                bpt.id = blueprintDownloadId;
                BuildCraftBuilders.serverDB.add(bpt);

                setInventorySlotContents(3, bpt.getStack());
                setInventorySlotContents(2, null);
            } catch (IOException e) {
                e.printStackTrace();
            }

            blueprintDownloadId = null;
            blueprintDownload = null;
            downloadingPlayer = null;
        }
    }
}

From source file:buildcraft.builders.TileBuilder.java

License:Minecraft Mod Public

private BuildCraftPacket getItemRequirementsPacket(final ArrayList<ItemStack> items) {
    if (items != null) {
        return new PacketCommand(this, "setItemRequirements", new CommandWriter() {
            public void write(ByteBuf data) {
                data.writeShort(items.size());
                if (items != null) {
                    for (ItemStack rb : items) {
                        Utils.writeStack(data, rb);
                        data.writeShort(rb.stackSize);
                    }/*from w w w.ja  v a  2s. c om*/
                }
            }
        });
    } else {
        return new PacketCommand(this, "clearItemRequirements", null);
    }
}

From source file:buildcraft.builders.TileQuarry.java

License:Minecraft Mod Public

@Override
public void writeData(ByteBuf stream) {
    super.writeData(stream);
    box.writeData(stream);//from ww w .  j  ava2  s.c  om
    stream.writeInt(targetX);
    stream.writeShort(targetY);
    stream.writeInt(targetZ);
    stream.writeDouble(headPosX);
    stream.writeDouble(headPosY);
    stream.writeDouble(headPosZ);
    stream.writeFloat((float) speed);
    stream.writeFloat(headTrajectory);
    int flags = stage.ordinal();
    flags |= movingHorizontally ? 0x10 : 0;
    flags |= movingVertically ? 0x20 : 0;
    stream.writeByte(flags);

    ledState = (hasWork() && mode != Mode.Off && getTicksSinceEnergyReceived() < 12 ? 16 : 0)
            | (getBattery().getEnergyStored() * 15 / getBattery().getMaxEnergyStored());
    stream.writeByte(ledState);
}

From source file:buildcraft.builders.urbanism.AnchoredBox.java

License:Minecraft Mod Public

@Override
public void writeData(ByteBuf stream) {
    box.writeData(stream);
    stream.writeInt(x1);
    stream.writeShort(y1);
    stream.writeInt(z1);
}

From source file:buildcraft.builders.urbanism.TileUrbanist.java

License:Minecraft Mod Public

private BuildCraftPacket createXYZPacket(String name, final int x, final int y, final int z) {
    return new PacketCommand(this, name, new CommandWriter() {
        public void write(ByteBuf data) {
            data.writeInt(x);//from  ww  w  .j  av a2 s. c o m
            data.writeShort(y);
            data.writeInt(z);
        }
    });
}

From source file:buildcraft.builders.urbanism.TileUrbanist.java

License:Minecraft Mod Public

@Override
public void writeData(ByteBuf stream) {
    stream.writeShort(frames.size());
    for (AnchoredBox b : frames) {
        b.writeData(stream);/*  ww w .ja v a 2s  . c  om*/
    }
}