Example usage for io.netty.buffer ByteBuf writeLong

Introduction

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

Prototype

public abstract ByteBuf writeLong(long value);

Source Link

Document

Sets the specified 64-bit long integer at the current writerIndex and increases the writerIndex by 8 in this buffer.

Usage

From source file:org.rhq.metrics.netty.collectd.packet.PacketDecodingTest.java

License:Apache License

static ByteBuf createValuesPartBuffer(Values values) {
    Number[] data = values.getData();
    DataType[] dataTypes = values.getDataTypes();
    ByteBuf payloadBuffer = Unpooled.buffer();
    for (int i = 0; i < data.length; i++) {
        payloadBuffer.writeByte(dataTypes[i].getId());
    }//from  w w w.  j  a  va  2  s.  com
    for (int i = 0; i < data.length; i++) {
        DataType dataType = dataTypes[i];
        switch (dataType) {
        case COUNTER:
        case ABSOLUTE:
            BigInteger bigInteger = (BigInteger) data[i];
            payloadBuffer.writeBytes(bigInteger.toByteArray());
            break;
        case DERIVE:
            payloadBuffer.writeLong((Long) data[i]);
            break;
        case GAUGE:
            payloadBuffer.writeLong(ByteBufUtil.swapLong(Double.doubleToLongBits((Double) data[i])));
            break;
        default:
            fail("Unknown data type: " + dataType);
        }
    }

    ByteBuf headerBuffer = Unpooled.buffer();
    headerBuffer.writeShort(VALUES.getId());
    headerBuffer.writeShort(6 + payloadBuffer.writerIndex());
    headerBuffer.writeShort(data.length);

    ByteBuf buffer = Unpooled.buffer();
    buffer.writeBytes(headerBuffer.duplicate()).writeBytes(payloadBuffer.duplicate());
    return buffer;
}

From source file:org.spongepowered.clean.network.packet.play.clientbound.ChunkDataPacket.java

License:MIT License

@Override
public void write(ByteBuf buffer) {
    buffer.writeInt(this.chunk.getBlockMin().getX() >> 4);
    buffer.writeInt(this.chunk.getBlockMin().getZ() >> 4);
    buffer.writeBoolean(this.full);
    if (this.full) {
        this.mask = 0;
        for (int i = 0; i < 16; i++) {
            if (this.chunk.getSections()[i] != null) {
                this.mask |= (1 << i);
            }//from  ww w  .j a  v a  2 s  . c o  m
        }
    } else {
        for (int i = 0; i < 16; i++) {
            if (this.chunk.getSections()[i] == null) {
                this.mask &= ~(1 << i);
            }
        }
    }
    ByteBufUtil.writeVarInt(buffer, this.mask);
    ByteBuf chunkdata = Unpooled.buffer();
    for (int i = 0; i < 16; i++) {
        if (((this.mask >> i) & 1) != 0) {
            ChunkSection section = this.chunk.getSections()[i];
            chunkdata.writeByte(section.getBitsPerBlock());
            if (section.getPalette() == GlobalPalette.instance) {
                ByteBufUtil.writeVarInt(chunkdata, 0);
            } else {
                ByteBufUtil.writeVarInt(chunkdata, section.getPalette().getHighestId() + 1);
                for (int p = 0; p <= section.getPalette().getHighestId(); p++) {
                    BlockState block = section.getPalette().get(p).get();
                    ByteBufUtil.writeVarInt(chunkdata, GlobalPalette.instance.getOrAssign(block));
                }
            }
            long[] data = section.getData();
            ByteBufUtil.writeVarInt(chunkdata, data.length);
            for (int l = 0; l < data.length; l++) {
                chunkdata.writeLong(data[l]);
            }
            // block light
            long[] light = section.getBlockLightData();
            for (int l = 0; l < light.length; l++) {
                chunkdata.writeLong(light[l]);
            }
            if (this.chunk.getWorld().getDimension().getType() == DimensionTypes.OVERWORLD) {
                // sky light
                long[] sky = section.getSkyLightData();
                for (int l = 0; l < sky.length; l++) {
                    chunkdata.writeLong(sky[l]);
                }
            }
        }
    }
    int size = chunkdata.readableBytes();
    if (this.full) {
        size += 256;
    }
    ByteBufUtil.writeVarInt(buffer, size);
    buffer.writeBytes(chunkdata);
    if (this.full) {
        buffer.writeBytes(this.chunk.getBiomeArray());
    }
    ByteBufUtil.writeVarInt(buffer, this.chunk.getTileEntities().size());
    for (TileEntity te : this.chunk.getTileEntities()) {
        DataContainer data = te.toContainer();
        ByteBufUtil.writeNBT(buffer, data);
    }
}

From source file:org.spongepowered.clean.network.packet.play.clientbound.SpawnMobPacket.java

License:MIT License

@Override
public void write(ByteBuf buffer) {
    ByteBufUtil.writeVarInt(buffer, this.entityid);
    buffer.writeLong(this.uid.getMostSignificantBits());
    buffer.writeLong(this.uid.getLeastSignificantBits());
    buffer.writeByte(((SEntityType) this.type).getEntityId());
    buffer.writeDouble(this.x);
    buffer.writeDouble(this.y);
    buffer.writeDouble(this.z);
    buffer.writeByte((byte) Math.floor((this.pitch / 2 * Math.PI) * 256));
    buffer.writeByte((byte) Math.floor((this.yaw / 2 * Math.PI) * 256));
    buffer.writeByte((byte) Math.floor((this.head_pitch / 2 * Math.PI) * 256));
    buffer.writeShort((short) Math.floor(this.vx * 8000));
    buffer.writeShort((short) Math.floor(this.vy * 8000));
    buffer.writeShort((short) Math.floor(this.vz * 8000));
    buffer.writeByte(0xFF);//  w  w w.j a v  a2s. c  om
}

From source file:org.spongepowered.clean.network.packet.play.clientbound.SpawnObjectPacket.java

License:MIT License

@Override
public void write(ByteBuf buffer) {
    ByteBufUtil.writeVarInt(buffer, this.entityid);
    buffer.writeLong(this.uid.getMostSignificantBits());
    buffer.writeLong(this.uid.getLeastSignificantBits());
    buffer.writeByte(((SEntityType) this.type).getEntityId());
    buffer.writeDouble(this.x);
    buffer.writeDouble(this.y);
    buffer.writeDouble(this.z);
    buffer.writeByte((byte) Math.floor((this.pitch / 2 * Math.PI) * 256));
    buffer.writeByte((byte) Math.floor((this.yaw / 2 * Math.PI) * 256));
    buffer.writeInt(this.data);
    buffer.writeShort((short) Math.floor(this.vx * 8000));
    buffer.writeShort((short) Math.floor(this.vy * 8000));
    buffer.writeShort((short) Math.floor(this.vz * 8000));
}

From source file:org.spongepowered.clean.network.packet.play.clientbound.SpawnPaintingPacket.java

License:MIT License

@Override
public void write(ByteBuf buffer) {
    ByteBufUtil.writeVarInt(buffer, this.entityid);
    buffer.writeLong(this.uid.getMostSignificantBits());
    buffer.writeLong(this.uid.getLeastSignificantBits());
    ByteBufUtil.writeString(buffer, this.title);
    ByteBufUtil.writePosition(buffer, this.location);
    ByteBufUtil.writeDirection(buffer, this.direction);
}

From source file:org.spongepowered.clean.network.packet.play.clientbound.SpawnPlayerPacket.java

License:MIT License

@Override
public void write(ByteBuf buffer) {
    ByteBufUtil.writeVarInt(buffer, this.entityid);
    buffer.writeLong(this.uid.getMostSignificantBits());
    buffer.writeLong(this.uid.getLeastSignificantBits());
    buffer.writeDouble(this.x);
    buffer.writeDouble(this.y);
    buffer.writeDouble(this.z);
    buffer.writeByte((byte) Math.floor((this.pitch / 2 * Math.PI) * 256));
    buffer.writeByte((byte) Math.floor((this.yaw / 2 * Math.PI) * 256));
    buffer.writeByte(0xFF);// w  w w. j  a  v  a  2 s. co m
}

From source file:org.spongepowered.clean.network.packet.play.clientbound.TimeUpdatePacket.java

License:MIT License

@Override
public void write(ByteBuf buffer) {
    buffer.writeLong(this.totalTicks);
    buffer.writeLong(this.time);
}

From source file:org.spongepowered.clean.network.packet.status.PongPacket.java

License:MIT License

@Override
public void write(ByteBuf buffer) {
    buffer.writeLong(this.nonce);
}

From source file:org.spongepowered.clean.util.ByteBufUtil.java

License:MIT License

public static void writePosition(ByteBuf buffer, Vector3i location) {
    int x = location.getX();
    int y = location.getY();
    int z = location.getZ();
    buffer.writeLong(((x & 0x3FFFFFF) << 38) | ((y & 0xFFF) << 26) | (z & 0x3FFFFFF));
}

From source file:org.spongepowered.clean.util.ByteBufUtil.java

License:MIT License

public static void writePosition(ByteBuf buffer, int x, int y, int z) {
    buffer.writeLong(((x & 0x3FFFFFF) << 38) | ((y & 0xFFF) << 26) | (z & 0x3FFFFFF));
}