Struct ActiveAnim 

pub struct ActiveAnim {
    pub class: AnimClass,
    pub translate_x: AnimChannel,
    pub translate_y: AnimChannel,
    pub scale_x: AnimChannel,
    pub scale_y: AnimChannel,
    pub opacity: AnimChannel,
}

One in-flight animation: the FLIP channels plus opacity.

Fields

class: AnimClass

What kind of presence change started this.

translate_x: AnimChannel

Horizontal offset channel.

translate_y: AnimChannel

Vertical offset channel.

scale_x: AnimChannel

Horizontal scale channel.

scale_y: AnimChannel

Vertical scale channel.

opacity: AnimChannel

Opacity channel.

Implementations

impl ActiveAnim

pub const fn move_from_flip( flip: FlipTransform, mode: InterpolationMode, ) -> Self

A move: start at the FLIP inversion, animate to identity.

pub const fn enter_slide( from_x: f32, from_y: f32, mode: InterpolationMode, ) -> Self

An enter: slide in from (from_x, from_y) to identity, full opacity and size.

pub fn retarget_presence(&mut self, class: AnimClass, to_x: f32, to_y: f32)

An exit: slide out from identity to (to_x, to_y), full opacity and size. Only visible with exit-retention.

Reversing a presence animation in flight will retarget from the current values with velocity preserved.

pub const fn exit_slide(to_x: f32, to_y: f32, mode: InterpolationMode) -> Self

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

Advance every channel by dt seconds.

pub const fn is_finished(&self) -> bool

True once every channel has arrived.

pub const fn current_transform(&self) -> FlipTransform

The transform to write this frame.

pub const fn current_opacity(&self) -> f32

The opacity to write this frame.

pub fn retarget_move(&mut self, flip: FlipTransform)

Re-aim at a new FLIP target, preserving position and velocity.

Trait Implementations

impl Clone for ActiveAnim

fn clone(&self) -> ActiveAnim

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ActiveAnim

impl Debug for ActiveAnim

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

Formats the value using the given formatter.

impl PartialEq for ActiveAnim

fn eq(&self, other: &ActiveAnim) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ActiveAnim