public override void WriteToBitstream(ref UdpKit.UdpBitStream bitstream, MsgType msgType, bool forceUpdate, bool isKeyframe)
{
// Compress the current element rotation using the selected compression method.
CompressedElement newCPos = CompressElement();
// For frames between forced updates, we need to first send a flag bit for if this element is being sent
if (!forceUpdate)
{
bool hasChanged = !CompressedElement.Compare(newCPos, lastSentCompressed);
bitstream.WriteBool(hasChanged);
// if no changes have occured we are done.
if (!hasChanged)
{
return;
}
}
//TODO insert haschanged tests here
for (int axis = 0; axis < 3; axis++)
{
if (axisRanges[axis].useAxis)
{
highestChangedBit[axis] = CompressedElement.HighestDifferentBit(newCPos[axis], lastSentCompressed[axis]);
}
}
for (int axis = 0; axis < 3; axis++)
{
if (axisRanges[axis].useAxis)
{
if (compression == Compression.HalfFloat)
{
bitstream.WriteUInt(newCPos[axis], 16);
}
//else if (compression == Compression.Global)
//{
// newCPos[axis].WriteCompressedAxisToBitstream(axis, ref bitstream, (cullUpperBits && !isKeyframe));
//}
else if (compression == Compression.LocalRange)
{
bitstream.WriteUInt(newCPos[axis], axisRanges[axis].bits);
}
else
{
bitstream.WriteUInt(newCPos[axis], 32);
}
}
}
lastSentCompressed = newCPos;
}
public static uint WriteAxisToBitstream(this float val, int axis, ref UdpKit.UdpBitStream bitstream, bool lowerBitsOnly = false)
{
//TODO: use lowerbits from inside ranges
uint compressedAxis = val.CompressAxis(axis);
bitstream.WriteUInt(val.CompressAxis(axis), lowerBitsOnly ? AxisRanges(axis).lowerBits : AxisRanges(axis).bits);
return(compressedAxis);
}
public static void WriteCompPosToBitstream(this CompressedElement compressedpos, ref UdpKit.UdpBitStream bitstream, XYZBool _includeXYZ, bool lowerBitsOnly = false)
{
for (int axis = 0; axis < 3; axis++)
{
//TODO: use lowerbits from inside ranges
if (_includeXYZ[axis])
{
bitstream.WriteUInt(compressedpos[axis], lowerBitsOnly ? AxisRanges(axis).lowerBits : AxisRanges(axis).bits);
}
}
}
public static void WriteCompressedAxisToBitstream(this uint val, int axis, ref UdpKit.UdpBitStream bitstream, bool lowerBitsOnly = false)
{
//TODO: use lowerbits from inside ranges
bitstream.WriteUInt(val, lowerBitsOnly ? AxisRanges(axis).lowerBits : AxisRanges(axis).bits);
}
