Example usage for io.netty.buffer ByteBuf readUnsignedShort

List of usage examples for io.netty.buffer ByteBuf readUnsignedShort

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Introduction

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

Prototype

public abstract int readUnsignedShort();

Source Link

Document

Gets an unsigned 16-bit short integer at the current readerIndex and increases the readerIndex by 2 in this buffer.

Usage

From source file:buildcraft.core.builders.TileAbstractBuilder.java

License:Minecraft Mod Public

@Override
public void readData(ByteBuf stream) {
    int size = stream.readUnsignedShort();
    pathLasers.clear();//  w ww  .java2 s  .co  m
    for (int i = 0; i < size; i++) {
        LaserData ld = new LaserData();
        ld.readData(stream);
        pathLasers.add(ld);
    }
}

From source file:buildcraft.core.lib.network.PacketNBT.java

License:Minecraft Mod Public

@Override
public void readData(ByteBuf data) {
    super.readData(data);

    int length = data.readUnsignedShort();
    byte[] compressed = new byte[length];
    data.readBytes(compressed);//from  w  w w.  java 2 s. c o  m

    try {
        this.nbttagcompound = CompressedStreamTools.func_152457_a(compressed, NBTSizeTracker.field_152451_a);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:buildcraft.core.lib.network.PacketSlotChange.java

License:Minecraft Mod Public

@Override
public void readData(ByteBuf data) {
    super.readData(data);

    this.slot = data.readUnsignedShort();
    stack = NetworkUtils.readStack(data);
}

From source file:buildcraft.core.lib.network.PacketTileState.java

License:Minecraft Mod Public

@Override
public void readData(ByteBuf data) {
    super.readData(data);

    state = Unpooled.buffer();//w w  w  .  ja v a 2  s  .co  m
    int length = data.readUnsignedShort();
    state.writeBytes(data.readBytes(length));
}

From source file:buildcraft.factory.TileQuarry.java

License:Minecraft Mod Public

@Override
public void readData(ByteBuf stream) {
    super.readData(stream);
    box.readData(stream);/*from   w w  w .j av a2 s .c o m*/
    targetX = stream.readInt();
    targetY = stream.readUnsignedShort();
    targetZ = stream.readInt();
    headPosX = stream.readDouble();
    headPosY = stream.readDouble();
    headPosZ = stream.readDouble();
    speed = stream.readFloat();
    headTrajectory = stream.readFloat();
    int flags = stream.readUnsignedByte();
    stage = Stage.values()[flags & 0x07];
    movingHorizontally = (flags & 0x10) != 0;
    movingVertically = (flags & 0x20) != 0;

    createUtilsIfNeeded();

    if (arm != null) {
        arm.setHead(headPosX, headPosY, headPosZ);
        arm.updatePosition();
    }
}

From source file:buildcraft.lib.tile.TileBC_Neptune.java

License:Mozilla Public License

@Override
public void handleUpdateTag(NBTTagCompound tag) {
    super.readFromNBT(tag);
    byte[] bytes = tag.getByteArray("d");
    ByteBuf buf = Unpooled.copiedBuffer(bytes);

    try {/*from ww  w .  ja  va 2 s .c  om*/
        int id = buf.readUnsignedShort();
        readPayload(id, new PacketBufferBC(buf), world.isRemote ? Side.CLIENT : Side.SERVER, null);
        // Make sure that we actually read the entire message rather than just discarding it
        MessageUtil.ensureEmpty(buf, world.isRemote, getClass().getSimpleName());
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    spawnReceiveParticles();
}

From source file:buildcraft.robotics.EntityRobot.java

License:Minecraft Mod Public

@Override
public void receiveCommand(String command, Side side, Object sender, ByteBuf stream) {
    if (side.isClient()) {
        if ("clientSetItemInUse".equals(command)) {
            itemInUse = NetworkUtils.readStack(stream);
        } else if ("clientSetInventory".equals(command)) {
            int slot = stream.readUnsignedShort();
            inv[slot] = NetworkUtils.readStack(stream);
        } else if ("initialize".equals(command)) {
            itemInUse = NetworkUtils.readStack(stream);
            itemActive = stream.readBoolean();
        } else if ("setItemActive".equals(command)) {
            itemActive = stream.readBoolean();
            itemActiveStage = 0;// w ww . j a v a 2  s. co  m
            lastUpdateTime = new Date().getTime();

            if (!itemActive) {
                setSteamDirection(0, -1, 0);
            }
        } else if ("setSteamDirection".equals(command)) {
            setSteamDirection(stream.readInt(), stream.readShort(), stream.readInt());
        } else if ("syncWearables".equals(command)) {
            wearables.clear();

            int amount = stream.readUnsignedByte();
            while (amount > 0) {
                wearables.add(NetworkUtils.readStack(stream));
                amount--;
            }
        }
    } else if (side.isServer()) {
        EntityPlayer p = (EntityPlayer) sender;
        if ("requestInitialization".equals(command)) {
            BuildCraftCore.instance.sendToPlayer(p, new PacketCommand(this, "initialize", new CommandWriter() {
                public void write(ByteBuf data) {
                    NetworkUtils.writeStack(data, itemInUse);
                    data.writeBoolean(itemActive);
                }
            }));

            for (int i = 0; i < inv.length; ++i) {
                final int j = i;
                BuildCraftCore.instance.sendToPlayer(p,
                        new PacketCommand(this, "clientSetInventory", new CommandWriter() {
                            public void write(ByteBuf data) {
                                data.writeShort(j);
                                NetworkUtils.writeStack(data, inv[j]);
                            }
                        }));
            }

            if (currentDockingStation != null) {
                setSteamDirection(currentDockingStation.side.offsetX, currentDockingStation.side.offsetY,
                        currentDockingStation.side.offsetZ);
            } else {
                setSteamDirection(0, -1, 0);
            }
        }
    }
}

From source file:buildcraft.robotics.gui.ContainerZonePlan.java

License:Minecraft Mod Public

@Override
public void receiveCommand(String command, Side side, Object sender, ByteBuf stream) {
    if (side.isClient()) {
        if ("areaLoaded".equals(command)) {
            currentAreaSelection = new ZonePlan();
            currentAreaSelection.readData(stream);
            gui.refreshSelectedArea();//from   w  w  w.  j  a va2s. co  m
        } else if ("receiveImage".equals(command)) {
            int size = stream.readUnsignedMedium();
            int pos = stream.readUnsignedMedium();

            for (int i = 0; i < Math.min(size - pos, MAX_PACKET_LENGTH); ++i) {
                mapTexture.colorMap[pos + i] = 0xFF000000
                        | MapColor.mapColorArray[stream.readUnsignedByte()].colorValue;
            }
        }
    } else if (side.isServer()) {
        if ("loadArea".equals(command)) {
            final int index = stream.readUnsignedByte();
            BuildCraftCore.instance.sendToPlayer((EntityPlayer) sender,
                    new PacketCommand(this, "areaLoaded", new CommandWriter() {
                        public void write(ByteBuf data) {
                            map.selectArea(index).writeData(data);
                        }
                    }));
        } else if ("saveArea".equals(command)) {
            final int index = stream.readUnsignedByte();
            ZonePlan plan = new ZonePlan();
            plan.readData(stream);
            map.setArea(index, plan);
        } else if ("computeMap".equals(command)) {
            computeMap(stream.readInt(), stream.readInt(), stream.readUnsignedShort(),
                    stream.readUnsignedShort(), stream.readFloat(), (EntityPlayer) sender);
        } else if ("setName".equals(command)) {
            map.mapName = NetworkUtils.readUTF(stream);
        }
    }
}

From source file:buildcraft.robots.EntityRobot.java

License:Minecraft Mod Public

@Override
public void receiveCommand(String command, Side side, Object sender, ByteBuf stream) {
    if (side.isClient()) {
        if ("clientSetItemInUse".equals(command)) {
            itemInUse = Utils.readStack(stream);
        } else if ("clientSetInventory".equals(command)) {
            int slot = stream.readUnsignedShort();
            inv[slot] = Utils.readStack(stream);
        } else if ("initialize".equals(command)) {
            itemInUse = Utils.readStack(stream);
            itemActive = stream.readBoolean();
        } else if ("setItemActive".equals(command)) {
            itemActive = stream.readBoolean();
            itemActiveStage = 0;//www. ja v  a2  s.co m
            lastUpdateTime = new Date().getTime();

            if (!itemActive) {
                setSteamDirection(0, -1, 0);
            }
        } else if ("setSteamDirection".equals(command)) {
            setSteamDirection(stream.readInt(), stream.readShort(), stream.readInt());
        }
    } else if (side.isServer()) {
        EntityPlayer p = (EntityPlayer) sender;
        if ("requestInitialization".equals(command)) {
            BuildCraftCore.instance.sendToPlayer(p, new PacketCommand(this, "initialize", new CommandWriter() {
                public void write(ByteBuf data) {
                    Utils.writeStack(data, itemInUse);
                    data.writeBoolean(itemActive);
                }
            }));

            for (int i = 0; i < inv.length; ++i) {
                final int j = i;
                BuildCraftCore.instance.sendToPlayer(p,
                        new PacketCommand(this, "clientSetInventory", new CommandWriter() {
                            public void write(ByteBuf data) {
                                data.writeShort(j);
                                Utils.writeStack(data, inv[j]);
                            }
                        }));
            }

            if (currentDockingStation != null) {
                setSteamDirection(currentDockingStation.side.offsetX, currentDockingStation.side.offsetY,
                        currentDockingStation.side.offsetZ);
            } else {
                setSteamDirection(0, -1, 0);
            }
        }
    }
}

From source file:com.cloudhopper.smpp.util.ChannelBufferUtil.java

License:Apache License

/**
 * Reads a TLV from a buffer. This method is greedy and will read bytes
 * even if it won't be able to successfully complete.  It's assumed this
 * method will only be called if its known ahead of time that all bytes
 * will be available ahead of time.//w  w  w .  j ava  2s .  c o m
 * @param buffer The buffer to read from
 * @return A new TLV instance
 * @throws NotEnoughDataInBufferException
 */
static public Tlv readTlv(ByteBuf buffer) throws NotEnoughDataInBufferException {
    // a TLV is at least 4 bytes (tag+length)
    if (buffer.readableBytes() < 4) {
        throw new NotEnoughDataInBufferException("Parsing TLV tag and length", buffer.readableBytes(), 4);
    }

    short tag = buffer.readShort();
    int length = buffer.readUnsignedShort();

    // check if we have enough data for the TLV
    if (buffer.readableBytes() < length) {
        throw new NotEnoughDataInBufferException("Parsing TLV value", buffer.readableBytes(), length);
    }

    byte[] value = new byte[length];
    buffer.readBytes(value);

    return new Tlv(tag, value);
}