public override GenericX Decompress(CompressedElement comp)
{
if (rotationType == RotationType.Quaternion)
{
return(QuatCompress.DecompressBitBufferToQuat(comp.quat, totalBitsForQuat));
}
else
{
return(new GenericX(
(includedAxes.IsX()) ? DecompressFloat(comp[0], 0) : 0,
(includedAxes.IsY()) ? DecompressFloat(comp[1], 1) : 0,
(includedAxes.IsZ()) ? DecompressFloat(comp[2], 2) : 0
));
}
}
public override CompressedElement Compress(GenericX uncompressed)
{
if (rotationType == RotationType.Quaternion)
{
return(QuatCompress.CompressQuatToBitsBuffer(uncompressed, totalBitsForQuat));
}
else
{
return(new CompressedElement(
(includedAxes.IsX()) ? CompressFloat(uncompressed[0], 0) : 0,
(includedAxes.IsY()) ? CompressFloat(uncompressed[1], 1) : 0,
(includedAxes.IsZ()) ? CompressFloat(uncompressed[2], 2) : 0
));
}
}
public override void WriteToBitstream(ref UdpBitStream bitstream, MsgType msgType, bool forceUpdate, bool isKeyframe)
{
// Base class does some forceUpdate checking, keep it around.
//forceUpdate = base.WriteToBitstream(ref bitstream, msgType, forceUpdate);
//bool hasChanged = false;
if (rotationType == XType.Quaternion)
{
ulong compressedQuat = QuatCompress.CompressQuatToBitsBuffer(Localized, totalBitsForQuat);
// For frames between forced updates, we need to first send a flag bit for if this element is being sent
if (!forceUpdate)
{
bool hasChanged = compressedQuat != lastSentCompressed;
bitstream.WriteBool(hasChanged);
// if no changes have occured we are done.
if (!hasChanged)
{
return;
}
}
bitstream.WriteULong(compressedQuat, totalBitsForQuat);
lastSentCompressed = compressedQuat;
return;
}
else
{
// Euler types...
CompressedElement newValues = new CompressedElement(0, 0, 0);
// populate the new compressed position, and test if any of the axes have changed.
for (int axis = 0; axis < 3; axis++)
{
if (rotationType.IsXYZ(axis))
{
newValues[axis] = CompressFloat(((Vector3)Localized)[axis], axis);
}
}
// 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(newValues, lastSentCompressed);
bitstream.WriteBool(hasChanged);
// if no changes have occured we are done.
if (!hasChanged)
{
return;
}
}
for (int axis = 0; axis < 3; axis++)
{
if (rotationType.IsXYZ(axis))
{
bitstream.WriteUInt(newValues[axis], xyzBits[axis]);
lastSentCompressed[axis] = newValues[axis];
}
}
}
}
