Struct Animator 

pub struct Animator { /* private fields */ }

Manages the playback state of sprite animations.

Implementations

impl Animator

Implements playback control for Animator.

pub fn create() -> Animator

Creates a new idle animator with no animation.

Returns

• Animator - The new animator.

pub fn play(&mut self, animation: SpriteAnimation)

Plays the given animation from the beginning.

Arguments

• SpriteAnimation - The animation to play.

pub fn pause(&mut self)

Pauses the current animation.

pub fn resume(&mut self)

Resumes the current animation from where it was paused.

pub fn stop(&mut self)

Stops the current animation and resets to the first frame.

pub fn update(&mut self, delta_time: f64)

Advances the animation by the given delta time.

Arguments

• f64 - The time elapsed since the last update, in seconds.

pub fn current_frame_source(&self) -> Option<Rect>

Returns the source rectangle of the current frame, or None if no animation is playing.

Returns

• Option<Rect> - The current frame’s source rectangle.

impl Animator

Implements animated sprite rendering for Animator.

pub fn draw( &self, context: &CanvasRenderingContext2d, sheet: &SpriteSheet, transform: &Transform2D, )

Draws the current frame of this animator onto the canvas.

Arguments

• &CanvasRenderingContext2d - The canvas context.
• &SpriteSheet - The sprite sheet containing the image.
• &Transform2D - The world-space transform to apply.

impl Animator

pub fn get_current_animation(&self) -> Option<SpriteAnimation>

pub fn try_get_current_animation(&self) -> Option<SpriteAnimation>

pub fn set_current_animation( &mut self, val: Option<SpriteAnimation>, ) -> &mut Self

pub fn get_state(&self) -> AnimationState

pub fn set_state(&mut self, val: AnimationState) -> &mut Self

pub fn get_flip_x(&self) -> bool

pub fn set_flip_x(&mut self, val: bool) -> &mut Self

pub fn get_flip_y(&self) -> bool

pub fn set_flip_y(&mut self, val: bool) -> &mut Self

impl Animator

pub fn new(state: AnimationState, direction: i32) -> Self

Trait Implementations

impl Clone for Animator

fn clone(&self) -> Animator

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Animator

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

Formats the value using the given formatter.

impl Default for Animator

Implements Default for Animator as a new idle animator.

fn default() -> Animator

Returns the “default value” for a type.

impl PartialEq for Animator

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Animator