private void PlaceLines(TrackWriter trk, bool preview)
{
if (controlPoints.Count > 1)
{
List <Vector2> curvePoints = GameRenderer.GenerateBezierCurve(controlPoints.ToArray(), Settings.Bezier.Resolution).ToList();
if (!preview)
{
game.Track.UndoManager.BeginAction();
}
for (int i = 1; i < curvePoints.Count; i++)
{
Vector2d _start = (Vector2d)curvePoints[i - 1];
Vector2d _end = (Vector2d)curvePoints[i];
if ((_end - _start).Length >= MINIMUM_LINE)
{
var added = CreateLine(trk, _start, _end, _addflip, Snapped, EnableSnap);
workingLines.Add(added);
}
}
game.Track.NotifyTrackChanged();
if (!preview)
{
game.Track.UndoManager.EndAction();
}
}
game.Invalidate();
}