JamesNorris

How do I make an effect that spirals, becoming smaller as time goes on?

So, as we know a circle is defined by the equation:

r^2 = (x - a)^2 + (y - b)^2

So that gets us the general equation with which we will be working. As a result, we should also know that:

as a->∞ = translation in the x, right
as b->∞ = translation in the y, up