sphere.java

	public static List<Location> sphere(Location l, double radius){
		
		return sphere(l, radius, 64);
	}
	
	public static List<Location> sphere(Location l, double radius, int iterations){
		
		List<Location> list = new ArrayList<>();
		
		for(int i = 0; i < iterations; i++){
			for(int j = 0; j < iterations; j++){
				
				double theta = i * (2 * Math.PI / iterations);
				double phi = j * (2 * Math.PI / iterations);
				
				Vector v = new Vector(Math.sin(theta) * Math.cos(phi), Math.cos(theta), Math.sin(theta) * Math.sin(phi));
				v.multiply(radius);
				list.add(l.clone().add(v));
			}
		}
		return list;
	}