public override void ComputeTotalLengthImpl()
{
_myLines.Clear();
if (_myPoints.Count > 1)
{
for (int i = 0; i < _myPoints.Count - 1; i++)
{
CCLine3 myLine = new CCLine3(_myPoints[i], _myPoints[i + 1]);
float myLength = myLine.Length();
_mySegmentsLength.Add(myLength);
_myTotalLength += myLength;
_myLines.Add(myLine);
}
}
}
public virtual Vector3 closestPoint(Vector3 thePoint, int theStart, int theEnd)
{
if (theEnd < theStart)
{
theEnd += _myLines.Count;
}
Vector3 myClosestPoint = new Vector3();
float myMinDistSq = float.MaxValue;
for (int i = theStart; i < theEnd; i++)
{
CCLine3 myLine = _myLines[i % _myLines.Count];
Vector3 myPoint = myLine.ClosestPoint(thePoint);
float myDistSq = Vector3.Distance(myPoint, thePoint);
if (myDistSq < myMinDistSq)
{
myClosestPoint = myPoint;
myMinDistSq = myDistSq;
}
}
return(myClosestPoint);
}