private static void TestShapes()
{
// shapes
var p = new Vector(3, 3);
var d1 = new Vector(7, -2);
var d2 = new Vector(3, 5);
var l1 = new Line(p, d1);
var l2 = new Line(p, d2);
System.Console.WriteLine($"Line1: {l1} Line2: {l2}");
var p1 = new Vector(3, 4);
var p2 = new Vector(11, 1);
var p3 = new Vector(8, 4);
var p4 = new Vector(11, 7);
var s1 = new LineSegment(p1, p2);
var s2 = new LineSegment(p3, p4);
System.Console.WriteLine($"Seg1: {s1} Seg2: {s2}");
var c = new Vector(6, 4);
float r = 4;
var c1 = new Circle(c, r);
System.Console.WriteLine($"Circle: {c1}");
var rec = new Rectangle(new Vector(2, 3), new Vector(6, 4));
System.Console.WriteLine(rec);
var orrec = new OrientedRectangle(new Vector(6, 4), new Vector(3, 2), 30);
}
private static void TestCollisions()
{
var ra = new Rectangle(new Vector(1, 1), new Vector(4, 4));
var rb = new Rectangle(new Vector(2, 2), new Vector(5, 5));
var rc = new Rectangle(new Vector(6, 4), new Vector(4, 2));
Assert(ra.CollidesWith(rb));
Assert(rb.CollidesWith(rc));
Assert(!ra.CollidesWith(rc));
System.Console.WriteLine("Rectangles colliding with rectangles");
var ca = new Circle(new Vector(4, 4), 2);
var cb = new Circle(new Vector(7, 4), 2);
var cc = new Circle(new Vector(10, 4), 2);
Assert(ca.CollidesWith(cb));
Assert(cb.CollidesWith(cc));
Assert(!ca.CollidesWith(cc));
System.Console.WriteLine("Circles colliding with circles");
var va = new Vector(2, 3);
var vb = new Vector(2, 3);
var vc = new Vector(3, 4);
Assert(va.CollidesWith(vb));
Assert(!va.CollidesWith(vc));
Assert(!vb.CollidesWith(vc));
System.Console.WriteLine("Vectors/Points colliding with Vectors/Points");
va = new Vector(3, 5);
vb = new Vector(3, 2);
vc = new Vector(8, 4);
var down = new Vector(5, -1);
var up = new Vector(5, 2);
var la = new Line(va, down);
var lb = new Line(va, up);
var lc = new Line(vb, up);
var ld = new Line(vc, down);
Assert(la.CollidesWith(lb));
Assert(la.CollidesWith(lc));
Assert(!lb.CollidesWith(lc));
Assert(la.CollidesWith(ld));
System.Console.WriteLine("Lines colliding with lines");
va = new Vector(3, 4);
vb = new Vector(11, 1);
vc = new Vector(8, 4);
var vd = new Vector(11, 7);
var sa = new LineSegment(va, vb);
var sb = new LineSegment(vc, vd);
Assert(!(sa.CollidesWith(sb)));
vc = new Vector(5, 1);
sb = new LineSegment(vc, vd);
Assert((sa.CollidesWith(sb)));
System.Console.WriteLine("Line Segments colliding with line segments");
var oa = new OrientedRectangle(new Vector(3, 5), new Vector(1, 3), 15);
var ob = new OrientedRectangle(new Vector(10, 5), new Vector(2, 2), -15);
Assert(!oa.CollidesWith(ob));
oa = new OrientedRectangle(new Vector(7, 5), new Vector(1, 3), 15);
Assert(oa.CollidesWith(ob));
System.Console.WriteLine("Oriented rectangles colliding with oriented rectangles");
ca = new Circle(new Vector(6, 4), 3);
var pa = new Vector(8, 3);
var pb = new Vector(11, 7);
Assert(ca.CollidesWith(pa));
Assert(!ca.CollidesWith(pb));
System.Console.WriteLine("Circles colliding with points");
ca = new Circle(new Vector(6, 3), 2);
la = new Line(new Vector(4, 7), new Vector(5, -1));
Assert(!ca.CollidesWith(la));
la = new Line(new Vector(4, 7), new Vector(1, -1));
Assert(ca.CollidesWith(la));
la = new Line(new Vector(4, 5), new Vector(5, -1));
Assert(ca.CollidesWith(la));
System.Console.WriteLine("Circles colliding with lines");
ca = new Circle(new Vector(4, 4), 3);
sa = new LineSegment(new Vector(8, 6), new Vector(13, 6));
Assert(!(ca.CollidesWith(sa)));
sa = new LineSegment(new Vector(6, 6), new Vector(13, 6));
Assert(ca.CollidesWith(sa));
System.Console.WriteLine("Circles colliding with line segments");
ra = new Rectangle(new Vector(3, 2), new Vector(6, 4));
ca = new Circle(new Vector(5, 4), 1);
cb = new Circle(new Vector(7, 8), 1);
Assert(ca.CollidesWith(ra));
Assert(!cb.CollidesWith(ra));
System.Console.WriteLine("Circles colliding with rectangles");
oa = new OrientedRectangle(new Vector(5, 4), new Vector(3, 2), 30);
ca = new Circle(new Vector(5, 7), 2);
Assert(ca.CollidesWith(oa));
ca = new Circle(new Vector(0, 7), 2);
Assert(!ca.CollidesWith(oa));
System.Console.WriteLine("Circles colliding with oriented rectangles");
ra = new Rectangle(new Vector(3, 2), new Vector(6, 4));
pa = new Vector(4, 5);
pb = new Vector(11, 4);
Assert(ra.CollidesWith(pa));
Assert(!ra.CollidesWith(pb));
System.Console.WriteLine("Rectangles colliding with points");
la = new Line(new Vector(6, 8), new Vector(2, -3));
ra = new Rectangle(new Vector(3, 2), new Vector(6, 4));
Assert(ra.CollidesWith(la));
la = new Line(new Vector(6, 8), new Vector(2, -1));
Assert(!ra.CollidesWith(la));
System.Console.WriteLine("Rectangles colliding with lines");
ra = new Rectangle(new Vector(3, 2), new Vector(6, 4));
sa = new LineSegment(new Vector(6, 8), new Vector(10, 2));
Assert(ra.CollidesWith(sa));
sa = new LineSegment(new Vector(6, 8), new Vector(7, 7));
Assert(!ra.CollidesWith(sa));
System.Console.WriteLine("Rectangles colliding with line segments");
ra = new Rectangle(new Vector(1, 5), new Vector(3, 3));
oa = new OrientedRectangle(new Vector(10, 4), new Vector(4, 2), 25);
Assert(!ra.CollidesWith(oa));
ra = new Rectangle(new Vector(1, 5), new Vector(7, 3));
Assert(ra.CollidesWith(oa));
System.Console.WriteLine("Rectangles colliding with oriented rectangles");
pa = new Vector(5, 3);
la = new Line(new Vector(3, 7), new Vector(7, -2));
Assert(!la.CollidesWith(pa));
pa = new Vector(10, 5);
Assert(la.CollidesWith(pa));
System.Console.WriteLine("Lines colliding with points");
pa = new Vector(1, 4);
sa = new LineSegment(new Vector(6, 6), new Vector(13, 4));
Assert(!sa.CollidesWith(pa));
pa = new Vector(9.5f, 5);
Assert(sa.CollidesWith(pa));
System.Console.WriteLine("Line segments colliding with points");
oa = new OrientedRectangle(new Vector(5, 4), new Vector(3, 2), 30);
va = new Vector(6, 5);
vb = new Vector(10, 6);
Assert(oa.CollidesWith(va));
Assert(!oa.CollidesWith(vb));
System.Console.WriteLine("Oriented rectangles collding with points");
sa = new LineSegment(new Vector(8, 4), new Vector(11, 7));
la = new Line(new Vector(3, 4), new Vector(4, -2));
Assert(!la.CollidesWith(sa));
sa = new LineSegment(new Vector(5, 1), new Vector(11, 7));
Assert(la.CollidesWith(sa));
System.Console.WriteLine("Lines colliding with line segments");
la = new Line(new Vector(7, 3), new Vector(2, -1));
oa = new OrientedRectangle(new Vector(5, 4), new Vector(3, 2), 30);
Assert(oa.CollidesWith(la));
la = new Line(new Vector(7, 10), new Vector(2, -1));
Assert(!oa.CollidesWith(la));
System.Console.WriteLine("Oriented rectangles colliding with lines");
sa = new LineSegment(new Vector(1, 8), new Vector(7, 5));
oa = new OrientedRectangle(new Vector(5, 4), new Vector(3, 2), 30);
Assert(oa.CollidesWith(sa));
oa = new OrientedRectangle(new Vector(5, 4), new Vector(.2f, 2), 30);
Assert(!oa.CollidesWith(sa));
System.Console.WriteLine("Oriented rectangles colliding with line segments");
}
