private void CreateLine(int[] arcs, TopoJson topo)
{
Vector2[] points = arcs
.Select(arcIndex => topo.DecodeArc(topo.arcs[arcIndex]).ToArray())
.Flatten()
.ToArray();
var obj = TopoLine.CreateLine(this.Prefab, this.gameObject.transform, points, 0.01f);
this.ApplyMaterial(obj, this.RoadMaterial);
}
public static Vector2[] CreateVerts(int[] arcIndexes, TopoJson topo)
{
return(arcIndexes
.Select(arcIndex =>
{
int index = (arcIndex >= 0) ? arcIndex : BitwiseNot(arcIndex);
double[][] arc = topo.arcs[index];
var points = topo.DecodeArc(arc);
points = (arcIndex >= 0) ? points : points.Reverse();
points = points.Drop(1);
return points.ToArray();
})
.Flatten()
.ToArray());
}