Example usage for io.netty.buffer ByteBuf readShort

Introduction

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

Prototype

public abstract short readShort();

Source Link

Document

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

Usage

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;//ww  w.jav a2s .c  om
            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);
            }
        }
    }
}

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From source file:buildcraft.silicon.TileLaser.java

License:Minecraft Mod Public

@Override
public void readData(ByteBuf stream) {
    laser = new LaserData();
    laser.readData(stream);//from w w  w.j a  v  a2 s  . c  o  m
    powerAverage = stream.readShort();
}

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From source file:buildcraft.transport.network.PacketFluidUpdate.java

License:Minecraft Mod Public

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

    World world = CoreProxy.proxy.getClientWorld();
    if (!world.blockExists(posX, posY, posZ)) {
        return;//from  w ww. j a  v  a2 s.  co  m
    }

    TileEntity entity = world.getTileEntity(posX, posY, posZ);
    if (!(entity instanceof TileGenericPipe)) {
        return;
    }

    TileGenericPipe pipe = (TileGenericPipe) entity;
    if (pipe.pipe == null) {
        return;
    }

    if (!(pipe.pipe.transport instanceof PipeTransportFluids)) {
        return;
    }

    PipeTransportFluids transLiq = (PipeTransportFluids) pipe.pipe.transport;

    renderCache = transLiq.renderCache;
    colorRenderCache = transLiq.colorRenderCache;

    byte[] dBytes = new byte[2];
    data.readBytes(dBytes);
    delta = fromByteArray(dBytes);

    // System.out.printf("read %d, %d, %d = %s, %s%n", posX, posY, posZ, Arrays.toString(dBytes), delta);

    for (ForgeDirection dir : ForgeDirection.values()) {
        if (delta.get(dir.ordinal() * FLUID_DATA_NUM + FLUID_ID_BIT)) {
            int amt = renderCache[dir.ordinal()] != null ? renderCache[dir.ordinal()].amount : 0;
            renderCache[dir.ordinal()] = new FluidStack(data.readShort(), amt);
            colorRenderCache[dir.ordinal()] = data.readInt();
        }
        if (delta.get(dir.ordinal() * FLUID_DATA_NUM + FLUID_AMOUNT_BIT)) {
            if (renderCache[dir.ordinal()] == null) {
                renderCache[dir.ordinal()] = new FluidStack(0, 0);
            }
            renderCache[dir.ordinal()].amount = Math.min(transLiq.getCapacity(), data.readInt());
        }
    }
}

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From source file:buildcraft.transport.network.PacketPipeTransportItemStackRequest.java

License:Minecraft Mod Public

@Override
public void readData(ByteBuf data) {
    travelerID = data.readShort();
    TravelingItem.TravelingItemCache cache = TravelingItem.serverCache;
    item = cache.get(travelerID);/*  w  w  w  . jav a2s.  co m*/
}

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From source file:buildcraft.transport.network.PacketPipeTransportTraveler.java

License:Minecraft Mod Public

@Override
public void readData(ByteBuf data) {
    this.itemX = data.readFloat();
    this.itemY = data.readFloat();
    this.itemZ = data.readFloat();

    posX = MathHelper.floor_float(itemX);
    posY = MathHelper.floor_float(itemY);
    posZ = MathHelper.floor_float(itemZ);

    this.entityId = data.readShort();

    this.input = ForgeDirection.getOrientation(data.readByte());
    this.output = ForgeDirection.getOrientation(data.readByte());

    byte c = data.readByte();
    if (c != -1) {
        this.color = EnumColor.fromId(c);
    }//  ww w .j a v a 2s  .  c o m

    this.speed = data.readFloat();

    this.forceStackRefresh = data.readBoolean();
}

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From source file:buildcraft.transport.utils.FacadeMatrix.java

License:Minecraft Mod Public

public void readData(ByteBuf data) {
    for (int i = 0; i < ForgeDirection.VALID_DIRECTIONS.length; i++) {
        short id = data.readShort();

        Block block;/*from  www. j  a  v a  2 s . co m*/

        if (id == 0) {
            block = null;
        } else {
            block = (Block) Block.blockRegistry.getObjectById(id);
        }

        if (blocks[i] != block) {
            blocks[i] = block;
            dirty = true;
        }
        byte meta = data.readByte();
        if (blockMetas[i] != meta) {
            blockMetas[i] = meta;
            dirty = true;
        }
    }
}

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From source file:cn.academy.core.block.dev.MsgDeveloper.java

License:Open Source License

@Override
public void fromBytes(ByteBuf buf) {
    x = buf.readInt();/*ww w  .  j  a v  a2s.  c  om*/
    y = buf.readShort();
    z = buf.readInt();
    energy = buf.readInt();
    isStimulating = buf.readBoolean();
    stimSuccess = buf.readByte();
    stimFailure = buf.readByte();
    nMagIncr = buf.readByte();
    userID = buf.readInt();
}

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From source file:cn.academy.energy.msg.node.MsgNodeLoadList.java

License:Open Source License

@Override
public void fromBytes(ByteBuf buf) {
    cns = new ArrayList();
    int n = buf.readShort();
    while (n-- > 0) {
        cns.add(ByteBufUtils.readUTF8String(buf));
    }// w  ww .j  a  va 2 s.c  om
}

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From source file:cn.lambdalib.s11n.network.NetworkS11n.java

License:MIT License

private static Class readTypeIndex(ByteBuf buf) {
    short idx = buf.readShort();
    if (idx == IDX_NULL) {
        return null;
    } else if (idx == IDX_ARRAY) {
        return getArrayClass(readTypeIndex(buf));
    } else {/*  w w w .j  av  a  2s .c  om*/
        return serTypes.get(idx);
    }
}

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From source file:cn.lambdalib.s11n.network.NetworkS11n.java

License:MIT License

/**
 * Deserialize an object with given type hint.
 * @return The deserialized object of type T.
 * @throws ContextException if deserialization is interrupted. That is, the object can't be restored out of
 *  contextual difference (e.g. Some entity exists on server, but not created in one client).
 * @throws RuntimeException if deserialization failed non-trivially.
 *//*from  ww  w  . j a v  a2  s  .co  m*/
public static <T, U extends T> T deserializeWithHint(ByteBuf buf, Class<U> type) {
    NetS11nAdaptor<? super U> adaptor = (NetS11nAdaptor) _adaptor(type);
    // System.out.println("adaptor " + type + " is " + adaptor);
    if (adaptor != null) {
        // Note that if adaptor's real type doesn't extend T there will be a cast exception.
        // With type erasure we can't do much about it.
        return (T) adaptor.read(buf);
    } else if (type.isArray()) { // Deserialize array
        int size = buf.readShort();
        Class componentType = type.getComponentType();

        Object ret = Array.newInstance(componentType, size);
        for (int i = 0; i < size; ++i) {
            Array.set(ret, i, deserialize(buf));
        }

        return (T) ret;
    } else if (type.isEnum()) { // Deserialize enum
        return type.getEnumConstants()[buf.readByte()];
    } else { // Recursive deserialization
        return deserializeRecursively(buf, type);
    }
}

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