Struct ShakeState 

pub struct ShakeState {
    pub frames: u8,
}

Frame-countdown that emits a judder offset.

Fields

frames: u8

Frames of shake remaining. 0 = idle.

Implementations

impl ShakeState

pub const fn new() -> Self

Idle instance.

pub fn trigger(&mut self, frames: u8)

Start (or retrigger) a shake. If a bigger shake is already active, it stays – smaller triggers don’t interrupt.

pub fn tick(&mut self) -> (i16, i16)

Advance one frame. Returns (dx, dy) in pixels. Safe to call every frame even when idle – returns (0, 0) then.

Trait Implementations

impl Clone for ShakeState

fn clone(&self) -> ShakeState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShakeState

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

Formats the value using the given formatter.

impl Default for ShakeState

fn default() -> ShakeState

Returns the “default value” for a type.

impl Copy for ShakeState