Example usage for io.netty.buffer ByteBuf readUnsignedByte

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

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Introduction

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

Prototype

public abstract short readUnsignedByte();

Source Link

Document

Gets an unsigned byte at the current readerIndex and increases the readerIndex by 1 in this buffer.

Usage

From source file:org.spout.vanilla.protocol.codec.window.WindowPropertyCodec.java

License:Open Source License

@Override
public WindowPropertyMessage decode(ByteBuf buffer) throws IOException {
    int id = buffer.readUnsignedByte();
    int progressBar = buffer.readUnsignedShort();
    int value = buffer.readUnsignedShort();
    return new WindowPropertyMessage(id, progressBar, value);
}

From source file:org.spout.vanilla.protocol.codec.window.WindowSlotCodec.java

License:Open Source License

@Override
public WindowSlotMessage decode(ByteBuf buffer) throws IOException {
    int id = buffer.readUnsignedByte();
    int slot = buffer.readUnsignedShort();
    ItemStack item = VanillaByteBufUtils.readItemStack(buffer);
    return new WindowSlotMessage(id, slot, item);
}

From source file:org.spout.vanilla.protocol.codec.window.WindowTransactionCodec.java

License:Open Source License

@Override
public WindowTransactionMessage decode(ByteBuf buffer) throws IOException {
    int id = buffer.readUnsignedByte();
    int transaction = buffer.readUnsignedShort();
    boolean accepted = buffer.readUnsignedByte() != 0;
    return new WindowTransactionMessage(id, transaction, accepted);
}

From source file:org.spout.vanilla.protocol.codec.world.block.BlockChangeCodec.java

License:Open Source License

@Override
public BlockChangeMessage decode(ByteBuf buffer) throws IOException {
    int x = buffer.readInt();
    int y = buffer.readUnsignedByte();
    int z = buffer.readInt();
    short type = buffer.readShort();
    int metadata = buffer.readUnsignedByte();
    return new BlockChangeMessage(x, y, z, type, metadata, NullRepositionManager.getInstance());
}

From source file:org.spout.vanilla.protocol.codec.world.EffectCodec.java

License:Open Source License

@Override
public EffectMessage decode(ByteBuf buffer) throws IOException {
    int id = buffer.readInt();
    int x = buffer.readInt();
    int y = buffer.readUnsignedByte();
    int z = buffer.readInt();
    int data = buffer.readInt();
    boolean volumeDecrease = buffer.readByte() != 0;
    return new EffectMessage(id, x, y, z, data, volumeDecrease, NullRepositionManager.getInstance());
}

From source file:org.spout.vanilla.protocol.codec.world.SoundEffectCodec.java

License:Open Source License

@Override
public SoundEffectMessage decode(ByteBuf buffer) throws IOException {
    String soundName = VanillaByteBufUtils.readString(buffer);
    float x = (float) buffer.readInt() / 8.0f;
    float y = (float) buffer.readInt() / 8.0f;
    float z = (float) buffer.readInt() / 8.0f;
    float volume = buffer.readFloat();
    float pitch = 63f / (float) buffer.readUnsignedByte();
    return new SoundEffectMessage(soundName, x, y, z, volume, pitch, NullRepositionManager.getInstance());
}

From source file:org.spout.vanilla.protocol.VanillaByteBufUtils.java

License:Open Source License

/**
 * Reads a list of parameters from the buffer.
 *
 * @param buf The buffer./*from  ww w .  j  a  v  a 2  s .  co  m*/
 * @return The parameters.
 */
public static List<Parameter<?>> readParameters(ByteBuf buf) throws IOException {
    List<Parameter<?>> parameters = new ArrayList<Parameter<?>>();

    for (int b = buf.readUnsignedByte(); b != 127; b = buf.readUnsignedByte()) {
        int type = (b & 0xE0) >> 5;
        int index = b & 0x1F;

        switch (type) {
        case Parameter.TYPE_BYTE:
            parameters.add(new Parameter<Byte>(type, index, buf.readByte()));
            break;
        case Parameter.TYPE_SHORT:
            parameters.add(new Parameter<Short>(type, index, buf.readShort()));
            break;
        case Parameter.TYPE_INT:
            parameters.add(new Parameter<Integer>(type, index, buf.readInt()));
            break;
        case Parameter.TYPE_FLOAT:
            parameters.add(new Parameter<Float>(type, index, buf.readFloat()));
            break;
        case Parameter.TYPE_STRING:
            parameters.add(new Parameter<String>(type, index, readString(buf)));
            break;
        case Parameter.TYPE_ITEM:
            parameters.add(new Parameter<ItemStack>(type, index, readItemStack(buf)));
            break;
        }
    }

    return parameters;
}

From source file:org.spout.vanilla.protocol.VanillaByteBufUtils.java

License:Open Source License

public static ItemStack readItemStack(ByteBuf buffer) throws IOException {
    short id = buffer.readShort();
    if (id < 0) {
        return null;
    } else {//from   ww  w  .  j  a v a  2s  .com
        Material material = VanillaMaterials.getMaterial(id);
        if (material == null) {
            throw new IOException("Unknown material with id of " + id);
        }
        int count = buffer.readUnsignedByte();
        int damage = buffer.readUnsignedShort();
        CompoundMap nbtData = readCompound(buffer);
        return new ItemStack(material, damage, count).setNBTData(nbtData);
    }
}

From source file:org.spout.vanilla.protocol.VanillaProtocol.java

License:Open Source License

@Override
public MessageCodec<?> readHeader(ByteBuf buf) throws UnknownPacketException {
    int opcode = buf.readUnsignedByte();
    MessageCodec<?> codec = getCodecLookupService().find(opcode);
    if (codec == null) {
        throw new UnknownPacketException(opcode);
    }/*from  w  ww  . j av  a  2 s.c om*/
    return codec;
}