Struct TweenTimeline 

pub struct TweenTimeline {
    pub tracks: HashMap<String, TweenSequence<f32>>,
    pub elapsed: f32,
    pub looping: bool,
    pub done: bool,
    /* private fields */
}

Multiple named f32 animation tracks running in parallel.

Each track is an independent TweenSequence<f32>. Access current values by name each frame.

Fields

tracks: HashMap<String, TweenSequence<f32>>

elapsed: f32

looping: bool

done: bool

Implementations

impl TweenTimeline

pub fn new(looping: bool) -> Self

pub fn add_track(&mut self, name: impl Into<String>, seq: TweenSequence<f32>)

Add a named track.

pub fn tick(&mut self, dt: f32)

Advance all tracks and return the current state.

pub fn get(&self, name: &str) -> f32

Get the current value of a named track. Returns 0.0 if not found.

pub fn reset(&mut self)

Reset all tracks to the beginning.

pub fn progress(&self) -> f32

impl TweenTimeline

pub fn damage_flash(intensity: f32) -> Self

Build a damage flash timeline: screen red flash + slight scale pop.

pub fn level_up() -> Self

Build a level-up timeline: brightness flash + long glow fade.

pub fn boss_entrance() -> Self

Build a boss entrance timeline: dark vignette crunch → reveal.

pub fn death_sequence() -> Self

Build a death sequence: drain color, crush vignette, fade to black.

pub fn heal_pulse(amount_fraction: f32) -> Self

Build a healing pulse: green tint flash + brightness glow.