Easing

Construct an easing function from a Double => Double function

Easing function that overshoots its destination and then smoothly comes back

The easing function that moves in a circular path

The cubic easing f(t) = t^3

The elastic easing function. Has a little bounce. Might not be correct.

The identity easing function simply returns its input

Linear easing, is equivalent to the identity

The quadratic easing f(t) = t^2

The sin easing f(t) = sin(t * (Math.PI / 2))