use bevy::{
audio::AudioPlugin,
image::{ImageAddressMode, ImageLoaderSettings, ImageSampler, ImageSamplerDescriptor},
math::Affine2,
prelude::*,
};
const RECTANGLE_OFFSET: f32 = 250.0;
const RECTANGLE_SIDE: f32 = 200.;
const LABEL_OFFSET: f32 = (RECTANGLE_SIDE / 2.) + 25.;
fn main() {
App::new()
.add_plugins(DefaultPlugins.build().disable::<AudioPlugin>())
.add_systems(Startup, setup)
.run();
}
fn setup(
mut commands: Commands,
asset_server: Res<AssetServer>,
mut meshes: ResMut<Assets<Mesh>>,
mut materials: ResMut<Assets<ColorMaterial>>,
) {
let image_with_default_sampler =
asset_server.load("textures/fantasy_ui_borders/panel-border-010.png");
let image_with_repeated_sampler = asset_server.load_with_settings(
"textures/fantasy_ui_borders/panel-border-010-repeated.png",
|s: &mut _| {
*s = ImageLoaderSettings {
sampler: ImageSampler::Descriptor(ImageSamplerDescriptor {
address_mode_u: ImageAddressMode::Repeat,
address_mode_v: ImageAddressMode::Repeat,
..default()
}),
..default()
}
},
);
commands.spawn((
Mesh2d(meshes.add(Rectangle::new(RECTANGLE_SIDE, RECTANGLE_SIDE))),
MeshMaterial2d(materials.add(ColorMaterial {
texture: Some(image_with_default_sampler.clone()),
..default()
})),
Transform::from_translation(Vec3::ZERO),
children![(
Text2d::new("Control"),
Transform::from_xyz(0., LABEL_OFFSET, 0.),
)],
));
commands.spawn((
Mesh2d(meshes.add(Rectangle::new(RECTANGLE_SIDE, RECTANGLE_SIDE))),
MeshMaterial2d(materials.add(ColorMaterial {
texture: Some(image_with_repeated_sampler),
uv_transform: Affine2::from_scale(Vec2::new(2., 3.)),
..default()
})),
Transform::from_xyz(-RECTANGLE_OFFSET, 0.0, 0.0),
children![(
Text2d::new("Repeat On"),
Transform::from_xyz(0., LABEL_OFFSET, 0.),
)],
));
commands.spawn((
Mesh2d(meshes.add(Rectangle::new(RECTANGLE_SIDE, RECTANGLE_SIDE))),
MeshMaterial2d(materials.add(ColorMaterial {
texture: Some(image_with_default_sampler),
uv_transform: Affine2::from_scale(Vec2::new(2., 3.)),
..default()
})),
Transform::from_xyz(RECTANGLE_OFFSET, 0.0, 0.0),
children![(
Text2d::new("Repeat Off"),
Transform::from_xyz(0., LABEL_OFFSET, 0.),
)],
));
commands.spawn((
Camera2d,
Transform::default().looking_at(Vec3::ZERO, Vec3::Y),
));
}