public void MoveVertexFromSelectedPolygon(ZonedPolygonVertexVis _zpvToMove, bool _forward, float _distance)
{
if (_zpvToMove == null)
{
return;
}
bool success = _zpvToMove.SetAt(_forward, _distance);
if (success)
{
// THIS CODE CAUSES A FEEDBACK LOOP: LEAVE IT COMMENTED
// this.VerticesOfSelectedPolygon = this.SelectedPolygon.ExtractVerticesForDisplay();
this.OpeningsOfSelectedPolygon = this.SelectedPolygon.ExtractOpeningsForDisplay();
}
}
public void RemoveVertexFromSelectedPolygon(ZonedPolygonVertexVis _zpvToRemove)
{
if (_zpvToRemove == null)
{
return;
}
int atIndex = _zpvToRemove.IndexInOwner;
bool success = this.SelectedPolygon.RemoveVertex(atIndex);
if (success)
{
this.VerticesOfSelectedPolygon = this.SelectedPolygon.ExtractVerticesForDisplay();
this.OpeningsOfSelectedPolygon = this.SelectedPolygon.ExtractOpeningsForDisplay();
}
}
public void SelectVertex(ZonedPolygonVertexVis _v)
{
if (this.VerticesOfSelectedPolygon == null || this.VerticesOfSelectedPolygon.Count < 1)
{
return;
}
foreach (var vert in this.VerticesOfSelectedPolygon)
{
if (_v == null || _v.ID != vert.ID)
{
vert.IsSelected = false;
}
else
{
vert.IsSelected = true;
}
}
}
