API Reference › Tween › Tween.number
method

Tween.number

Tween.number(from, to, t) -> fixed

Interpolates two fixed values: from + (to - from) * t. Feed it an eased t from Tween.ease to tween any fractional quantity — an alpha, a scale, a fixed-point position.

Parameters

fromthe value at t = 0 (a fixed)
tothe value at t = 1 (a fixed)
tthe blend amount (a fixed, usually 0..1)

Example

program Demo {
  handler Run phase Update {
    let t = Tween.progress(fixed(1), fixed(2))
    let scale = Tween.number(fixed(1), fixed(2), Tween.ease(t, 2))
    print(scale)
  }
}
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