//Updated
private void DrawNodeNet(ref bool elementClicked)
{
//Nodes
for (int i = 0; i < creator.NNodes; i++)
{
DrawNode(creator.GetNode(i), ref elementClicked);
DrawNodeID(i);
}
//Stretches
for (int i = 0; i < creator.NStretches; i++)
{
Stretch st = creator.GetStretch(i);
Vector3[] points = st.GetPoints();
DrawHandler(st, ref elementClicked);
DrawStretch(points);
if (creator.displayNet)
{
DrawBezier(points, netDisplaySettings, st.IsIntersection());
}
DrawDeleteButton(st);
if (netDisplaySettings.showArrows)
{
DrawArrow(st);
}
if (netDisplaySettings.showVertices)
{
DrawVertices(st);
}
}
}
public Vector3 GetClosestPoint(Vector3 worldPos, bool includeIntersections = true)
{
float minDst = float.MaxValue;
Vector3 closestPoint = Vector3.zero;
Stretch st = null;
for (int i = 0; i < stretches.Count; i++)
{
st = GetStretch(i);
Vector3 p = st.GetClosestPointOnStretch(worldPos);
float dst = (worldPos - p).sqrMagnitude;
if (dst < minDst)
{
if (!includeIntersections)
{
if (!st.IsIntersection())
{
minDst = dst;
closestPoint = p;
}
}
else
{
minDst = dst;
closestPoint = p;
}
}
}
return(closestPoint);
}
