Support Warning
WebGPU is currently only supported on Chrome starting with version 113, and only on desktop. If they don't work on
your configuration, you can check the WebGL2 examples
here.
sprite_tile.rs:
use bevy::prelude::*;
fn main() {
App::new()
.add_plugins(DefaultPlugins)
.add_systems(Startup, setup)
.add_systems(Update, animate)
.run();
}
#[derive(Resource)]
struct AnimationState {
min: f32,
max: f32,
current: f32,
speed: f32,
}
fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
commands.spawn(Camera2dBundle::default());
commands.insert_resource(AnimationState {
min: 128.0,
max: 512.0,
current: 128.0,
speed: 50.0,
});
commands.spawn((
SpriteBundle {
texture: asset_server.load("branding/icon.png"),
..default()
},
ImageScaleMode::Tiled {
tile_x: true,
tile_y: true,
stretch_value: 0.5, },
));
}
fn animate(mut sprites: Query<&mut Sprite>, mut state: ResMut<AnimationState>, time: Res<Time>) {
if state.current >= state.max || state.current <= state.min {
state.speed = -state.speed;
};
state.current += state.speed * time.delta_seconds();
for mut sprite in &mut sprites {
sprite.custom_size = Some(Vec2::splat(state.current));
}
}