7482a0d26d
Fixes #15834 ## Migration Guide The APIs of `Time`, `Timer` and `Stopwatch` have been cleaned up for consistency with each other and the standard library's `Duration` type. The following methods have been renamed: - `Stowatch::paused` -> `Stopwatch::is_paused` - `Time::elapsed_seconds` -> `Time::elasped_secs` (including `_f64` and `_wrapped` variants)
72 lines
2.0 KiB
Rust
72 lines
2.0 KiB
Rust
//! A Bevy app that you can connect to with the BRP and edit.
|
|
|
|
use bevy::math::ops::cos;
|
|
use bevy::{
|
|
input::common_conditions::input_just_pressed,
|
|
prelude::*,
|
|
remote::{http::RemoteHttpPlugin, RemotePlugin},
|
|
};
|
|
use serde::{Deserialize, Serialize};
|
|
|
|
fn main() {
|
|
App::new()
|
|
.add_plugins(DefaultPlugins)
|
|
.add_plugins(RemotePlugin::default())
|
|
.add_plugins(RemoteHttpPlugin::default())
|
|
.add_systems(Startup, setup)
|
|
.add_systems(Update, remove.run_if(input_just_pressed(KeyCode::Space)))
|
|
.add_systems(Update, move_cube)
|
|
.register_type::<Cube>()
|
|
.run();
|
|
}
|
|
|
|
fn setup(
|
|
mut commands: Commands,
|
|
mut meshes: ResMut<Assets<Mesh>>,
|
|
mut materials: ResMut<Assets<StandardMaterial>>,
|
|
) {
|
|
// circular base
|
|
commands.spawn((
|
|
Mesh3d(meshes.add(Circle::new(4.0))),
|
|
MeshMaterial3d(materials.add(Color::WHITE)),
|
|
Transform::from_rotation(Quat::from_rotation_x(-std::f32::consts::FRAC_PI_2)),
|
|
));
|
|
|
|
// cube
|
|
commands.spawn((
|
|
Mesh3d(meshes.add(Cuboid::new(1.0, 1.0, 1.0))),
|
|
MeshMaterial3d(materials.add(Color::srgb_u8(124, 144, 255))),
|
|
Transform::from_xyz(0.0, 0.5, 0.0),
|
|
Cube(1.0),
|
|
));
|
|
|
|
// light
|
|
commands.spawn((
|
|
PointLight {
|
|
shadows_enabled: true,
|
|
..default()
|
|
},
|
|
Transform::from_xyz(4.0, 8.0, 4.0),
|
|
));
|
|
|
|
// camera
|
|
commands.spawn((
|
|
Camera3d::default(),
|
|
Transform::from_xyz(-2.5, 4.5, 9.0).looking_at(Vec3::ZERO, Vec3::Y),
|
|
));
|
|
}
|
|
|
|
fn move_cube(mut query: Query<&mut Transform, With<Cube>>, time: Res<Time>) {
|
|
for mut transform in &mut query {
|
|
transform.translation.y = -cos(time.elapsed_secs()) + 1.5;
|
|
}
|
|
}
|
|
|
|
fn remove(mut commands: Commands, cube_entity: Single<Entity, With<Cube>>) {
|
|
commands.entity(*cube_entity).remove::<Cube>();
|
|
}
|
|
|
|
#[derive(Component, Reflect, Serialize, Deserialize)]
|
|
#[reflect(Component, Serialize, Deserialize)]
|
|
struct Cube(f32);
|