/// <summary>
///
/// </summary>
/// <param name="pt1"></param>
/// <param name="pt2"></param>
public void Create(GPathPoint pt1, GPathPoint pt2)
{
helperList.Clear();
helperList.Add(pt1);
helperList.Add(pt2);
Create(helperList);
}
/// <summary>
///
/// </summary>
/// <param name="points"></param>
public void Create(IEnumerable <GPathPoint> points)
{
_segments.Clear();
_points.Clear();
splinePoints.Clear();
_fullLength = 0;
var et = points.GetEnumerator();
if (!et.MoveNext())
{
return;
}
GPathPoint prev = et.Current;
if (prev.curveType == GPathPoint.CurveType.CRSpline)
{
splinePoints.Add(prev.pos);
}
while (et.MoveNext())
{
GPathPoint current = et.Current;
if (prev.curveType != GPathPoint.CurveType.CRSpline)
{
Segment seg = new Segment();
seg.type = prev.curveType;
seg.ptStart = _points.Count;
if (prev.curveType == GPathPoint.CurveType.Straight)
{
seg.ptCount = 2;
_points.Add(prev.pos);
_points.Add(current.pos);
}
else if (prev.curveType == GPathPoint.CurveType.Bezier)
{
seg.ptCount = 3;
_points.Add(prev.pos);
_points.Add(current.pos);
_points.Add(prev.control1);
}
else if (prev.curveType == GPathPoint.CurveType.CubicBezier)
{
seg.ptCount = 4;
_points.Add(prev.pos);
_points.Add(current.pos);
_points.Add(prev.control1);
_points.Add(prev.control2);
}
seg.length = Vector3.Distance(prev.pos, current.pos);
_fullLength += seg.length;
_segments.Add(seg);
}
if (current.curveType != GPathPoint.CurveType.CRSpline)
{
if (splinePoints.Count > 0)
{
splinePoints.Add(current.pos);
CreateSplineSegment();
}
}
else
{
splinePoints.Add(current.pos);
}
prev = current;
}
if (splinePoints.Count > 1)
{
CreateSplineSegment();
}
}
