private static void _PolygonCollionOnAxis(
string poly1, int x1, int y1,
string poly2, int x2, int y2,
int m2x, int m2y,
int normalIndex,
string expected
)
{
var p1 = ForName(poly1).Translate(x1, y1);
var p2 = ForName(poly2).Translate(x2, y2);
var m2 = new Vector(m2x, m2y);
var normals = ConvexPolygon.GetUniqueNormals(p1, p2);
Vector targetNormal = default;
var ix = 0;
foreach (var norm in normals)
{
if (ix == normalIndex)
{
targetNormal = norm;
break;
}
ix++;
}
if (ix < normalIndex)
{
throw new Exception("Couldn't find normal");
}
var collisionTime = CollisionDetector.DetermineCollisionTime(p1, p2, m2, targetNormal);
var res = collisionTime == null ? "NEVER" : collisionTime.Value.ToString();
Assert.Equal(expected, res);
}
