Tweens

[stevehalliwell]

Routinely running into the desire to be able to do something akin to a tween in development.

Tween.Value(
  1,
  0,
  2,
  Ease.InCubic, 
  fun (v) {SetGameObjectAlpha(someGo, v);},
  fun () {SetGameObjectActive(someGo, false);});

A system to do this can be written in ulox itself but is this something that language should deal with?

Common Variations:

• empty update func, just delay a call
• empty oncomplete func
• only requiring linear easing
• wanting the value on the tick and the normalised time

Requirements:

• Final value change must be exactly the terminus, going from 1-2 must end at exactly 2 not 1.999996