public override void Do()
{
if (IsDone)
{
throw new Exception("CBuildLineAction already was done (new line id: " + createdLineView.Model.Id + ")");
}
bool isAnjoinedLine = IsBuildToLine
? point1.Value.Model.Contains(segment.Value.Owner.Model)
: point1.Value.Model.GetCommonLine(point2.Value.Model) != null;
if (isAnjoinedLine) // выйти, если новая линия будет совпадать с какой-либо существующей
{
return;
}
// если были выбраны точка и отрезок, создать вторую точку
if (IsBuildToLine)
{
divideAction.Do();
var newPoint = segment.Value.Owner.PointAt(segment.Value.IndexInLine + 1);
point2 = new CVPointWrap(Owner, newPoint);
}
CMLine line = Owner.model.CreateLine(point1.Id, point2.Id);
var lineView = Owner.lineViewDict[line.Id];
createdLineView = lineView;
}
public CBuildLineAction(CVShape owner, CVPoint point, CVLineSegment segment, Vector3 hitPos) : base(owner)
{
point1 = new CVPointWrap(owner, point);
this.segment = new CVSegmentWrap(owner, segment);
this.hitPos = segment.Owner.CalcHitPosition(this.segment.Index, hitPos);
divideAction = new CDivideLineAction(Owner, segment.Owner, this.segment.Index, this.hitPos);
}
