tween

Tween _object

An object providing methods to create and control tweens with additional features like looping, custom easing, multiple stages, etc.

Properties: - default: A template object with loop/time/ease/whole/cb properties. Methods: - start(obj, target, tvals, options): Create a tween over multiple target values. - make: Alias of start.

Ease _object

This object provides multiple easing functions that remap a 0..1 input to produce a smoothed or non-linear output. They can be used standalone or inside tweens.

Available functions: - linear(t) - in(t), out(t), inout(t) - quad.in, quad.out, quad.inout - cubic.in, cubic.out, cubic.inout - quart.in, quart.out, quart.inout - quint.in, quint.out, quint.inout - expo.in, expo.out, expo.inout - bounce.in, bounce.out, bounce.inout - sine.in, sine.out, sine.inout - elastic.in, elastic.out, elastic.inout

All easing functions expect t in [0..1] and return a remapped value in [0..1].

tween(from, to, time, fn, cb) _function

Creates a simple tween that linearly interpolates from "from" to "to" over "time" and calls "fn" with each interpolated value. Once finished, "fn" is called with "to", then "cb" is invoked if provided, and the tween is cleaned up.

from: The starting object or value to interpolate from.

to: The ending object or value to interpolate to.

time: The total duration of the tween in milliseconds or some time unit.

fn: A callback function that receives the interpolated value at each update.

cb: (Optional) A callback invoked once the tween completes.

Returns: A function that, when called, cleans up and stops the tween.