public void Holeception()
{
Vector2[] points = { V2(0, 0), V2(10, 0), V2(10, 10), V2(0, 10) };
Vector2[] lakePoints = { V2(2, 2), V2(7, 2), V2(7, 8), V2(2, 8) };
Vector2[] islandPoints = { V2(4, 4), V2(6, 4), V2(6, 7), V2(4, 7) };
IPoly innerPoly = new ComplexPoly(lakePoints, new [] {islandPoints });
IPoly poly = new ComplexPoly(new Poly(points), new [] { innerPoly });
Assert.False(poly.IsPointInside(V2(3, 3)), "In the lake");
Assert.True(poly.IsPointInside(V2(5, 5)), "On the island");
}
public void IsPointInside()
{
Vector2[] points = { V2(0, 0), V2(5, 0), V2(5, 8), V2(0, 8) };
Vector2[] holePoints = { V2(2, 3), V2(4, 3), V2(4, 5), V2(2, 5) };
IPoly poly = new ComplexPoly(points, new Vector2[][] { holePoints });
Assert.AreEqual(1, poly.Holes.Length);
Assert.True(poly.IsPointInside(V2(1, 1)), "Inside");
Assert.True(poly.IsPointInside(V2(0, 0)), "Border");
Assert.False(poly.IsPointInside(V2(3, 4)), "Inside hole");
Assert.True(poly.IsPointInside(V2(2, 3)), "Hole border");
Assert.False(poly.IsPointInside(V2(2, 3), false), "Hole border with ignoreborder");
}