public void WriteAt(Int32 offset, UInt32 source)
{
int newBitLength = Math.Max(m_bitLength, offset + 32);
EnsureBufferSize(newBitLength);
NetBitWriter.WriteUInt32(source, 32, m_data, offset);
m_bitLength = newBitLength;
}
/// <summary>
/// Writes a 32 bit signed integer
/// </summary>
public unsafe void Write(Int32 source)
{
EnsureBufferSize(m_bitLength + 32);
// can write fast?
if (m_bitLength % 8 == 0)
{
fixed(byte *numRef = &Data[m_bitLength / 8])
{
*((int *)numRef) = source;
}
}
else
{
NetBitWriter.WriteUInt32((UInt32)source, 32, Data, m_bitLength);
}
m_bitLength += 32;
}
/// <summary>
/// Writes a signed integer using 1 to 32 bits
/// </summary>
public void Write(Int32 source, int numberOfBits)
{
EnsureBufferSize(m_bitLength + numberOfBits);
if (numberOfBits != 32)
{
// make first bit sign
int signBit = 1 << (numberOfBits - 1);
if (source < 0)
{
source = (-source - 1) | signBit;
}
else
{
source &= (~signBit);
}
}
NetBitWriter.WriteUInt32((uint)source, numberOfBits, m_data, m_bitLength);
m_bitLength += numberOfBits;
}
public void Write(UInt32 source, int numberOfBits)
{
EnsureBufferSize(m_bitLength + numberOfBits);
NetBitWriter.WriteUInt32(source, numberOfBits, m_data, m_bitLength);
m_bitLength += numberOfBits;
}
public void Write(UInt32 source)
{
EnsureBufferSize(m_bitLength + 32);
NetBitWriter.WriteUInt32(source, 32, m_data, m_bitLength);
m_bitLength += 32;
}