Struct cat_box::Sprite

pub struct Sprite {
    pub rect: Rect,
    /* private fields */
}

Representation of a sprite.

Fields

rect: Rect

Implementations

impl Sprite

pub fn new<P: AsRef<Path>>(path: P, x: i32, y: i32) -> Result<Self>

Create a new Sprite. The path is relative to the current directory while running.

Don’t forget to call draw() after this.

let s = Sprite::new("duck.png", 500, 400).unwrap();

pub fn from_bytes<B: AsRef<[u8]>>(bytes: B, x: i32, y: i32) -> Result<Self>

Create a new sprite using a slice of bytes, like what is returned from include_bytes!

Don’t forget to call draw() after this.

let bytes = include_bytes!("../duck.png");
let s = Sprite::from_bytes(bytes, 500, 400).unwrap();

pub fn draw(&mut self, ctx: &mut Context) -> Result<()>

Draws the sprite to the window. This should only be called inside your main event loop.

s.draw(ctx);

pub fn translate<I: Into<Vec2Int>>(&mut self, position: I)

Translate the sprite, in the form of (delta x, delta y)

s.translate((5, 10));

pub fn set_position<I: Into<Vec2Int>>(&mut self, position: I)

Reposition the center of the sprite in the form of (x, y)

s.set_position((5, 10));

pub fn set_angle(&mut self, angle: f64)

Set the angle of the sprite, in degrees of clockwise rotation.

s.set_angle(45.0);

pub fn angle(&self) -> f64

Get the angle of the sprite, in degrees of clockwise rotation.

let angle = s.angle();

pub fn position(&self) -> Vec2Int

Get the x and y coordinates of the center of the sprite, in the form of (x, y).

let (x, y) = s.position().into();