reference / time and animation
ease
How far along a movement is when an amount (0 to 1) of its time has passed, on a curve: ease t as out. Smooth unless as says linear, in, out, back, elastic or bounce.
fill goldfor i from 0 to 20 [ x = 20 + i * 18 y = 270 - (ease (i / 20) as smooth) * 240 circle at x y radius 5]
How to write it
ease amount [as word]Gives a number.
Words it takes
- after
as smooth,linear,in,out,back,elastic,bounce