LaggedMap

ABSTRACT

This is an animation operator that takes a bunch of animations and almost puts them all in parallel, but there is a small offset between consecutive animations

PARAMETERS

anims

a vector of animation-trees

main

parameterized

average_offset

the average offset in seconds between consecutive animations

average_offset	the average offset in seconds between consecutive animations
unit_map(u)	slightly complicated, but essentially dictates how the offset of any given animation should vary. unit_map(u) should be monotonically non-decreasing and map the interval 0 to 1 onto 0 to 1

RETURN

an animation-tree according to the above specification

DECLARATION

func LaggedMap(anims, [offset_details] {[main] {average_offset}, [parameterized] {average_offset, unit_map(u)}})