public static int TrianglePoints(List <Vector2> pts, int Anum, int Bnum, int Cnum)
{
int cnt = 0;
var triangleABC = new Polygon2D();
triangleABC.AddVertex(pts[Anum]);
triangleABC.AddVertex(pts[Bnum]);
triangleABC.AddVertex(pts[Cnum]);
for (int i = 0; i < pts.Count; i++)
{
if ((i == Bnum) || (i == Anum) || (i == Cnum))
{
continue;
}
if (triangleABC.ContainsInside(pts[i]))
{
cnt++;
}
}
//Debug.Log(cnt);
triangleABC.Clear();
return(cnt);
}
public void ClearTest()
{
var poly = new Polygon2D(m_arrowVertices);
poly.Clear();
Assert.AreEqual(0, poly.VertexCount);
Assert.IsEmpty(poly.Vertices);
}