bevy_mod_outline/examples/pieces.rs

use std::f32::consts::TAU;

use bevy::{
    prelude::{
        shape::{Capsule, Torus, UVSphere},
        *,
    },
    window::close_on_esc,
};

use bevy_mod_outline::*;

#[bevy_main]
fn main() {
    App::new()
        .insert_resource(Msaa { samples: 4 })
        .insert_resource(ClearColor(Color::BLACK))
        .add_plugins(DefaultPlugins)
        .add_plugin(OutlinePlugin)
        .add_startup_system(setup)
        .add_system(close_on_esc)
        .add_system(rotates)
        .run();
}

#[derive(Component)]
struct Rotates;

fn setup(
    mut commands: Commands,
    mut meshes: ResMut<Assets<Mesh>>,
    mut materials: ResMut<Assets<StandardMaterial>>,
) {
    // Add sphere with child meshes sticking out of it
    commands
        .spawn_bundle(PbrBundle {
            mesh: meshes.add(
                UVSphere {
                    radius: 0.75,
                    sectors: 30,
                    stacks: 30,
                }
                .into(),
            ),
            material: materials.add(Color::rgb(0.9, 0.1, 0.1).into()),
            transform: Transform::from_translation(Vec3::new(0.0, 1.0, 0.0)),

            ..default()
        })
        .insert_bundle(OutlineBundle {
            outline: Outline {
                visible: true,
                colour: Color::WHITE,
                width: 10.0,
            },
            ..default()
        })
        .insert(Rotates)
        .with_children(|parent| {
            parent
                .spawn_bundle(PbrBundle {
                    mesh: meshes.add(
                        Capsule {
                            radius: 0.2,
                            rings: 15,
                            depth: 1.0,
                            latitudes: 15,
                            longitudes: 15,
                            ..Default::default()
                        }
                        .into(),
                    ),
                    material: materials.add(Color::rgb(0.1, 0.1, 0.9).into()),
                    transform: Transform::from_rotation(Quat::from_axis_angle(Vec3::X, TAU / 4.0))
                        .with_translation(Vec3::new(0.0, 0.0, 0.75)),
                    ..default()
                })
                .insert_bundle(OutlineBundle {
                    outline: Outline {
                        visible: true,
                        colour: Color::WHITE,
                        width: 10.0,
                    },
                    ..default()
                })
                .insert(InheritOutlinePlane);
            parent
                .spawn_bundle(PbrBundle {
                    mesh: meshes.add(
                        Torus {
                            radius: 0.5,
                            ring_radius: 0.1,
                            subdivisions_segments: 30,
                            subdivisions_sides: 15,
                        }
                        .into(),
                    ),
                    material: materials.add(Color::rgb(0.1, 0.1, 0.9).into()),
                    transform: Transform::from_rotation(Quat::from_axis_angle(Vec3::Z, TAU / 4.0))
                        .with_translation(Vec3::new(0.0, 0.0, -0.75)),
                    ..default()
                })
                .insert_bundle(OutlineBundle {
                    outline: Outline {
                        visible: true,
                        colour: Color::WHITE,
                        width: 10.0,
                    },
                    ..default()
                })
                .insert(InheritOutlinePlane);
        });

    // Add plane, light source, and camera
    commands.spawn_bundle(PbrBundle {
        mesh: meshes.add(Mesh::from(bevy::prelude::shape::Plane { size: 5.0 })),
        material: materials.add(Color::rgb(0.3, 0.5, 0.3).into()),
        ..default()
    });
    commands.spawn_bundle(PointLightBundle {
        point_light: PointLight {
            intensity: 1500.0,
            shadows_enabled: true,
            ..default()
        },
        transform: Transform::from_xyz(4.0, 8.0, 4.0),
        ..default()
    });
    commands.spawn_bundle(Camera3dBundle {
        transform: Transform::from_xyz(-2.0, 2.5, 5.0).looking_at(Vec3::ZERO, Vec3::Y),
        ..default()
    });
}

fn rotates(mut query: Query<&mut Transform, With<Rotates>>, timer: Res<Time>) {
    for mut transform in query.iter_mut() {
        transform.rotate_axis(Vec3::Y, 0.75 * timer.delta_seconds());
    }
}