/// <summary>
/// Returns 5-20 random 3d shapes that have sides of 5-100
/// </summary>
public static Shape3D[] Randomize3DShapes()
{
int numberOfShapes = random.Next(5, 21);
Shape3D[] shapes = new Shape3D[numberOfShapes];
for (int i = 0; i < numberOfShapes; i++) {
Shape3D shape;
switch (random.Next(3, 6)) {
case 3:
shape = new Cuboid(random.NextDouble(5, 100), random.NextDouble(5, 100), random.NextDouble(5, 100));
break;
case 4:
shape = new Cylinder(random.NextDouble(5, 50), random.NextDouble(5, 50), random.NextDouble(5, 100));
break;
case 5:
shape = new Sphere(random.NextDouble(5, 50));
break;
default:
shape = null;
break;
}
shapes[i] = shape;
}
return shapes;
}