protected void UpdateArcNoise(int segmentIdx, bool reset)
{
for (int i = 0; i <= _SegmentNums[segmentIdx]; i++)
{
var factor = GetShiftCoef((float)i / _SegmentNums[segmentIdx]);
if (reset)
{
_ArcTangentsShift[segmentIdx, i * 2] = CUnityUtil.RandomXYQuaternion(30 * factor);
_ArcTangentsShift[segmentIdx, i * 2 + 1] = CUnityUtil.RandomXYQuaternion(30 * factor);
_ShiftVectors[segmentIdx, i] = CUnityUtil.RandomVector3(0.3f * factor);
}
else
{
_ArcTangentsShift[segmentIdx, i * 2] *= CUnityUtil.RandomXYQuaternion(10f * factor);
_ArcTangentsShift[segmentIdx, i * 2 + 1] *= CUnityUtil.RandomXYQuaternion(10f * factor);
_ShiftVectors[segmentIdx, i] += CUnityUtil.RandomVector3(6 * Time.deltaTime) * factor;
}
}
}