Revert boxes3 example

bevy_rapier3d/examples/boxes3.rs

@@ -17,155 +17,6 @@ fn main() {
         .run();
 }
 
-fn setup_compound(mut commands: Commands, mut meshes: ResMut<Assets<Mesh>>) {
-    // Normal compound
-    // - Scaling works as expected
-    commands
-        .spawn(TransformBundle::default())
-        .insert(Name::new("Compound"))
-        .insert(RigidBody::Dynamic)
-        .insert(ToggleCollider)
-        .insert(ToggleScale)
-        .insert(Collider::compound(vec![
-            (Vec3::ZERO, Quat::IDENTITY, Collider::cuboid(0.5, 0.5, 0.5)),
-            (
-                Vec3::new(0.0, 1.0, 0.0),
-                Quat::IDENTITY,
-                Collider::cuboid(0.5, 0.5, 0.5),
-            ),
-            (
-                Vec3::new(-1.0, 1.0, 0.0),
-                Quat::IDENTITY,
-                Collider::cuboid(0.5, 0.5, 0.5),
-            ),
-        ]));
-
-    let mesh = meshes.add(Mesh::from(shape::UVSphere {
-        radius: 0.2,
-        ..default()
-    }));
-
-    commands
-        .spawn(PbrBundle {
-            mesh: mesh.clone(),
-            ..default()
-        })
-        .insert(TransformBundle::from_transform(Transform {
-            translation: Vec3::new(-4.0, 0.0, 0.0),
-            ..default()
-        }))
-        .insert(Name::new("Standalone collider"))
-        .insert(ToggleScale)
-        .insert(ToggleCollider)
-        .insert(Collider::cuboid(0.5, 0.5, 0.5));
-
-    commands
-        .spawn(PbrBundle {
-            mesh: mesh.clone(),
-            ..default()
-        })
-        .insert(TransformBundle::from_transform(Transform {
-            translation: Vec3::new(4.0, 0.0, 0.0),
-            ..default()
-        }))
-        .insert(Name::new("Compound via children"))
-        .insert(RigidBody::Dynamic)
-        .insert(ToggleScale)
-        //.insert(ToggleCollider)
-        .insert(Collider::cuboid(0.5, 0.5, 0.5))
-        .with_children(|children| {
-            children
-                .spawn(PbrBundle {
-                    mesh: mesh.clone(),
-                    ..default()
-                })
-                .insert(TransformBundle::from_transform(Transform {
-                    translation: Vec3::new(0.0, 1.0, 0.0),
-                    ..default()
-                }))
-                .insert(Name::new("Child collider"))
-                .insert(Collider::cuboid(0.5, 0.5, 0.5));
-
-            children
-                .spawn(PbrBundle {
-                    mesh: mesh.clone(),
-                    ..default()
-                })
-                .insert(TransformBundle::from_transform(Transform {
-                    translation: Vec3::new(-1.0, 1.0, 0.0),
-                    ..default()
-                }))
-                .insert(Name::new("Child collider"))
-                .insert(Collider::cuboid(0.5, 0.5, 0.5));
-        });
-}
-
-#[derive(Component)]
-pub struct ToggleCollider;
-#[derive(Component)]
-pub struct ToggleScale;
-
-fn toggle_compound(
-    keycode: Res<Input<KeyCode>>,
-    mut commands: Commands,
-    mut collider: Query<(Entity, &mut Collider), With<ToggleCollider>>,
-    mut scale: Query<(Entity, &mut Transform), With<ToggleScale>>,
-) {
-    let new_collider = if keycode.just_pressed(KeyCode::Key1) {
-        Some(Collider::compound(vec![
-            (Vec3::ZERO, Quat::IDENTITY, Collider::cuboid(0.5, 0.5, 0.5)),
-            (
-                Vec3::new(0.0, 1.0, 0.0),
-                Quat::IDENTITY,
-                Collider::cuboid(0.5, 0.5, 0.5),
-            ),
-            (
-                Vec3::new(-1.0, 1.0, 0.0),
-                Quat::IDENTITY,
-                Collider::cuboid(0.5, 0.5, 0.5),
-            ),
-        ]))
-    } else if keycode.just_pressed(KeyCode::Key2) {
-        Some(Collider::compound(vec![
-            (Vec3::ZERO, Quat::IDENTITY, Collider::ball(0.5)),
-            (
-                Vec3::new(0.0, 1.0, 0.0),
-                Quat::IDENTITY,
-                Collider::ball(0.5),
-            ),
-            (
-                Vec3::new(-1.0, 1.0, 0.0),
-                Quat::IDENTITY,
-                Collider::ball(0.5),
-            ),
-        ]))
-    } else {
-        None
-    };
-
-    let new_scale_ratio = if keycode.just_pressed(KeyCode::T) {
-        Some(1.1)
-    } else if keycode.just_pressed(KeyCode::R) {
-        Some(0.9)
-    } else {
-        None
-    };
-
-    if let Some(new_scale_ratio) = new_scale_ratio {
-        for (entity, mut transform) in &mut scale {
-            transform.scale *= new_scale_ratio;
-            transform.scale = transform.scale.max(Vec3::new(0.1, 0.1, 0.1));
-            transform.scale = transform.scale.min(Vec3::new(5.0, 5.0, 5.0));
-        }
-    }
-
-    if let Some(new_collider) = new_collider {
-        for (entity, mut collider) in &mut collider {
-            *collider = new_collider.clone();
-        }
-    }
-}
-
 fn setup_graphics(mut commands: Commands) {
     commands.spawn(Camera3dBundle {
         transform: Transform::from_xyz(-30.0, 30.0, 100.0)
@@ -189,7 +40,7 @@ pub fn setup_physics(mut commands: Commands) {
     /*
      * Create the cubes
      */
-    let num = 0;
+    let num = 8;
     let rad = 1.0;
 
     let shift = rad * 2.0 + rad;
@@ -205,7 +56,7 @@ pub fn setup_physics(mut commands: Commands) {
         Color::hsl(260.0, 1.0, 0.7),
     ];
 
-    for j in 0usize..num {
+    for j in 0usize..20 {
         for i in 0..num {
             for k in 0usize..num {
                 let x = i as f32 * shift - centerx + offset;