Struct Tween 

pub struct Tween<T: Lerp + Debug> {
    pub from: T,
    pub to: T,
    pub duration: f32,
    pub easing: Easing,
    pub delay: f32,
    pub repeat: i32,
    pub yoyo: bool,
}

A single interpolation from from to to over duration seconds.

Fields

from: T

to: T

duration: f32

easing: Easing

delay: f32

repeat: i32

Automatically reverse and repeat (yoyo mode). Negative for infinite.

yoyo: bool

Whether to yoyo (ping-pong) on repeat.

Implementations

impl<T: Lerp + Debug> Tween<T>

pub fn new(from: T, to: T, duration: f32, easing: Easing) -> Self

pub fn with_delay(self, delay: f32) -> Self

pub fn with_repeat(self, repeat: i32, yoyo: bool) -> Self

pub fn sample(&self, time: f32) -> T

Sample the tween at time seconds from the start.

Returns the interpolated value. After duration + delay, clamps to to unless repeat is set.

pub fn sample_looped(&self, time: f32) -> T

Sample with repeat/yoyo handling.

pub fn is_complete(&self, time: f32) -> bool

Returns true if the tween has finished (after duration + delay, accounting for repeat).

pub fn total_duration(&self) -> f32

Total duration including all repeats and delay.

Trait Implementations

impl<T: Clone + Lerp + Debug> Clone for Tween<T>

fn clone(&self) -> Tween<T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug + Lerp + Debug> Debug for Tween<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.