Struct bevy::animation::ActiveAnimation

pub struct ActiveAnimation { /* private fields */ }

An animation that an AnimationPlayer is currently either playing or was playing, but is presently paused.

An stopped animation is considered no longer active.

Implementations

impl ActiveAnimation

pub fn is_finished(&self) -> bool

Check if the animation has finished, based on its repetition behavior and the number of times it has repeated.

Note: An animation with RepeatAnimation::Forever will never finish.

pub fn replay(&mut self)

Reset back to the initial state as if no time has elapsed.

Examples found in repository

examples/animation/animated_fox.rs (line 191)

fn keyboard_animation_control(
    keyboard_input: Res<ButtonInput<KeyCode>>,
    mut animation_players: Query<(&mut AnimationPlayer, &mut AnimationTransitions)>,
    animations: Res<Animations>,
    mut current_animation: Local<usize>,
) {
    for (mut player, mut transitions) in &mut animation_players {
        let Some((&playing_animation_index, _)) = player.playing_animations().next() else {
            continue;
        };

        if keyboard_input.just_pressed(KeyCode::Space) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            if playing_animation.is_paused() {
                playing_animation.resume();
            } else {
                playing_animation.pause();
            }
        }

        if keyboard_input.just_pressed(KeyCode::ArrowUp) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 1.2);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowDown) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 0.8);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowLeft) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed - 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowRight) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed + 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::Enter) {
            *current_animation = (*current_animation + 1) % animations.animations.len();

            transitions
                .play(
                    &mut player,
                    animations.animations[*current_animation],
                    Duration::from_millis(250),
                )
                .repeat();
        }

        if keyboard_input.just_pressed(KeyCode::Digit1) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(1))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit3) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(3))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit5) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(5))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::KeyL) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation.set_repeat(RepeatAnimation::Forever);
        }
    }
}

pub fn weight(&self) -> f32

Returns the current weight of this animation.

pub fn set_weight(&mut self, weight: f32)

Sets the weight of this animation.

Examples found in repository

examples/animation/animation_graph.rs (line 476)

fn sync_weights(mut query: Query<(&mut AnimationPlayer, &ExampleAnimationWeights)>) {
    for (mut animation_player, animation_weights) in query.iter_mut() {
        for (&animation_node_index, &animation_weight) in CLIP_NODE_INDICES
            .iter()
            .zip(animation_weights.weights.iter())
        {
            // If the animation happens to be no longer active, restart it.
            if !animation_player.animation_is_playing(animation_node_index.into()) {
                animation_player.play(animation_node_index.into());
            }

            // Set the weight.
            if let Some(active_animation) =
                animation_player.animation_mut(animation_node_index.into())
            {
                active_animation.set_weight(animation_weight);
            }
        }
    }
}

pub fn pause(&mut self) -> &mut ActiveAnimation

Pause the animation.

Examples found in repository

examples/animation/animated_fox.rs (line 147)

fn keyboard_animation_control(
    keyboard_input: Res<ButtonInput<KeyCode>>,
    mut animation_players: Query<(&mut AnimationPlayer, &mut AnimationTransitions)>,
    animations: Res<Animations>,
    mut current_animation: Local<usize>,
) {
    for (mut player, mut transitions) in &mut animation_players {
        let Some((&playing_animation_index, _)) = player.playing_animations().next() else {
            continue;
        };

        if keyboard_input.just_pressed(KeyCode::Space) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            if playing_animation.is_paused() {
                playing_animation.resume();
            } else {
                playing_animation.pause();
            }
        }

        if keyboard_input.just_pressed(KeyCode::ArrowUp) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 1.2);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowDown) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 0.8);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowLeft) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed - 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowRight) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed + 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::Enter) {
            *current_animation = (*current_animation + 1) % animations.animations.len();

            transitions
                .play(
                    &mut player,
                    animations.animations[*current_animation],
                    Duration::from_millis(250),
                )
                .repeat();
        }

        if keyboard_input.just_pressed(KeyCode::Digit1) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(1))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit3) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(3))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit5) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(5))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::KeyL) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation.set_repeat(RepeatAnimation::Forever);
        }
    }
}

pub fn resume(&mut self) -> &mut ActiveAnimation

Unpause the animation.

Examples found in repository

examples/animation/animated_fox.rs (line 145)

fn keyboard_animation_control(
    keyboard_input: Res<ButtonInput<KeyCode>>,
    mut animation_players: Query<(&mut AnimationPlayer, &mut AnimationTransitions)>,
    animations: Res<Animations>,
    mut current_animation: Local<usize>,
) {
    for (mut player, mut transitions) in &mut animation_players {
        let Some((&playing_animation_index, _)) = player.playing_animations().next() else {
            continue;
        };

        if keyboard_input.just_pressed(KeyCode::Space) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            if playing_animation.is_paused() {
                playing_animation.resume();
            } else {
                playing_animation.pause();
            }
        }

        if keyboard_input.just_pressed(KeyCode::ArrowUp) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 1.2);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowDown) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 0.8);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowLeft) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed - 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowRight) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed + 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::Enter) {
            *current_animation = (*current_animation + 1) % animations.animations.len();

            transitions
                .play(
                    &mut player,
                    animations.animations[*current_animation],
                    Duration::from_millis(250),
                )
                .repeat();
        }

        if keyboard_input.just_pressed(KeyCode::Digit1) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(1))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit3) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(3))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit5) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(5))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::KeyL) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation.set_repeat(RepeatAnimation::Forever);
        }
    }
}

pub fn is_paused(&self) -> bool

Returns true if this animation is currently paused.

Note that paused animations are still ActiveAnimations.

Examples found in repository

examples/animation/animated_fox.rs (line 144)

fn keyboard_animation_control(
    keyboard_input: Res<ButtonInput<KeyCode>>,
    mut animation_players: Query<(&mut AnimationPlayer, &mut AnimationTransitions)>,
    animations: Res<Animations>,
    mut current_animation: Local<usize>,
) {
    for (mut player, mut transitions) in &mut animation_players {
        let Some((&playing_animation_index, _)) = player.playing_animations().next() else {
            continue;
        };

        if keyboard_input.just_pressed(KeyCode::Space) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            if playing_animation.is_paused() {
                playing_animation.resume();
            } else {
                playing_animation.pause();
            }
        }

        if keyboard_input.just_pressed(KeyCode::ArrowUp) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 1.2);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowDown) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 0.8);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowLeft) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed - 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowRight) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed + 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::Enter) {
            *current_animation = (*current_animation + 1) % animations.animations.len();

            transitions
                .play(
                    &mut player,
                    animations.animations[*current_animation],
                    Duration::from_millis(250),
                )
                .repeat();
        }

        if keyboard_input.just_pressed(KeyCode::Digit1) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(1))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit3) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(3))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit5) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(5))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::KeyL) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation.set_repeat(RepeatAnimation::Forever);
        }
    }
}

pub fn set_repeat(&mut self, repeat: RepeatAnimation) -> &mut ActiveAnimation

Sets the repeat mode for this playing animation.

Examples found in repository

examples/animation/animated_fox.rs (line 190)

fn keyboard_animation_control(
    keyboard_input: Res<ButtonInput<KeyCode>>,
    mut animation_players: Query<(&mut AnimationPlayer, &mut AnimationTransitions)>,
    animations: Res<Animations>,
    mut current_animation: Local<usize>,
) {
    for (mut player, mut transitions) in &mut animation_players {
        let Some((&playing_animation_index, _)) = player.playing_animations().next() else {
            continue;
        };

        if keyboard_input.just_pressed(KeyCode::Space) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            if playing_animation.is_paused() {
                playing_animation.resume();
            } else {
                playing_animation.pause();
            }
        }

        if keyboard_input.just_pressed(KeyCode::ArrowUp) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 1.2);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowDown) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 0.8);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowLeft) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed - 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowRight) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed + 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::Enter) {
            *current_animation = (*current_animation + 1) % animations.animations.len();

            transitions
                .play(
                    &mut player,
                    animations.animations[*current_animation],
                    Duration::from_millis(250),
                )
                .repeat();
        }

        if keyboard_input.just_pressed(KeyCode::Digit1) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(1))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit3) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(3))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit5) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(5))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::KeyL) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation.set_repeat(RepeatAnimation::Forever);
        }
    }
}

pub fn repeat(&mut self) -> &mut ActiveAnimation

Marks this animation as repeating forever.

Examples found in repository

examples/3d/irradiance_volumes.rs (line 541)

fn play_animations(
    mut commands: Commands,
    assets: Res<ExampleAssets>,
    mut players: Query<(Entity, &mut AnimationPlayer), Without<Handle<AnimationGraph>>>,
) {
    for (entity, mut player) in players.iter_mut() {
        commands
            .entity(entity)
            .insert(assets.fox_animation_graph.clone());
        player.play(assets.fox_animation_node).repeat();
    }
}

examples/animation/animation_graph.rs (line 402)

fn init_animations(
    mut commands: Commands,
    mut query: Query<(Entity, &mut AnimationPlayer)>,
    animation_graph: Res<ExampleAnimationGraph>,
    mut done: Local<bool>,
) {
    if *done {
        return;
    }

    for (entity, mut player) in query.iter_mut() {
        commands.entity(entity).insert((
            animation_graph.0.clone(),
            ExampleAnimationWeights::default(),
        ));
        for &node_index in &CLIP_NODE_INDICES {
            player.play(node_index.into()).repeat();
        }

        *done = true;
    }
}

examples/stress_tests/many_foxes.rs (line 249)

fn setup_scene_once_loaded(
    animations: Res<Animations>,
    foxes: Res<Foxes>,
    mut commands: Commands,
    mut player: Query<(Entity, &mut AnimationPlayer)>,
    mut done: Local<bool>,
) {
    if !*done && player.iter().len() == foxes.count {
        for (entity, mut player) in &mut player {
            commands
                .entity(entity)
                .insert(animations.graph.clone())
                .insert(AnimationTransitions::new());

            let playing_animation = player.play(animations.node_indices[0]).repeat();
            if !foxes.sync {
                playing_animation.seek_to(entity.index() as f32 / 10.0);
            }
        }
        *done = true;
    }
}

fn update_fox_rings(
    time: Res<Time>,
    foxes: Res<Foxes>,
    mut rings: Query<(&Ring, &RotationDirection, &mut Transform)>,
) {
    if !foxes.moving {
        return;
    }

    let dt = time.delta_seconds();
    for (ring, rotation_direction, mut transform) in &mut rings {
        let angular_velocity = foxes.speed / ring.radius;
        transform.rotate_y(rotation_direction.sign() * angular_velocity * dt);
    }
}

fn keyboard_animation_control(
    keyboard_input: Res<ButtonInput<KeyCode>>,
    mut animation_player: Query<(&mut AnimationPlayer, &mut AnimationTransitions)>,
    animations: Res<Animations>,
    mut current_animation: Local<usize>,
    mut foxes: ResMut<Foxes>,
) {
    if keyboard_input.just_pressed(KeyCode::Space) {
        foxes.moving = !foxes.moving;
    }

    if keyboard_input.just_pressed(KeyCode::ArrowUp) {
        foxes.speed *= 1.25;
    }

    if keyboard_input.just_pressed(KeyCode::ArrowDown) {
        foxes.speed *= 0.8;
    }

    if keyboard_input.just_pressed(KeyCode::Enter) {
        *current_animation = (*current_animation + 1) % animations.node_indices.len();
    }

    for (mut player, mut transitions) in &mut animation_player {
        if keyboard_input.just_pressed(KeyCode::Space) {
            if player.all_paused() {
                player.resume_all();
            } else {
                player.pause_all();
            }
        }

        if keyboard_input.just_pressed(KeyCode::ArrowUp) {
            player.adjust_speeds(1.25);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowDown) {
            player.adjust_speeds(0.8);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowLeft) {
            player.seek_all_by(-0.1);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowRight) {
            player.seek_all_by(0.1);
        }

        if keyboard_input.just_pressed(KeyCode::Enter) {
            transitions
                .play(
                    &mut player,
                    animations.node_indices[*current_animation],
                    Duration::from_millis(250),
                )
                .repeat();
        }
    }
}

examples/animation/morph_targets.rs (line 84)

fn setup_animations(
    mut has_setup: Local<bool>,
    mut commands: Commands,
    mut players: Query<(Entity, &Name, &mut AnimationPlayer)>,
    morph_data: Res<MorphData>,
    mut graphs: ResMut<Assets<AnimationGraph>>,
) {
    if *has_setup {
        return;
    }
    for (entity, name, mut player) in &mut players {
        // The name of the entity in the GLTF scene containing the AnimationPlayer for our morph targets is "Main"
        if name.as_str() != "Main" {
            continue;
        }

        let (graph, animation) = AnimationGraph::from_clip(morph_data.the_wave.clone());
        commands.entity(entity).insert(graphs.add(graph));

        player.play(animation).repeat();
        *has_setup = true;
    }
}

examples/animation/animated_fox.rs (line 122)

fn setup_scene_once_loaded(
    mut commands: Commands,
    animations: Res<Animations>,
    mut players: Query<(Entity, &mut AnimationPlayer), Added<AnimationPlayer>>,
) {
    for (entity, mut player) in &mut players {
        let mut transitions = AnimationTransitions::new();

        // Make sure to start the animation via the `AnimationTransitions`
        // component. The `AnimationTransitions` component wants to manage all
        // the animations and will get confused if the animations are started
        // directly via the `AnimationPlayer`.
        transitions
            .play(&mut player, animations.animations[0], Duration::ZERO)
            .repeat();

        commands
            .entity(entity)
            .insert(animations.graph.clone())
            .insert(transitions);
    }
}

fn keyboard_animation_control(
    keyboard_input: Res<ButtonInput<KeyCode>>,
    mut animation_players: Query<(&mut AnimationPlayer, &mut AnimationTransitions)>,
    animations: Res<Animations>,
    mut current_animation: Local<usize>,
) {
    for (mut player, mut transitions) in &mut animation_players {
        let Some((&playing_animation_index, _)) = player.playing_animations().next() else {
            continue;
        };

        if keyboard_input.just_pressed(KeyCode::Space) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            if playing_animation.is_paused() {
                playing_animation.resume();
            } else {
                playing_animation.pause();
            }
        }

        if keyboard_input.just_pressed(KeyCode::ArrowUp) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 1.2);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowDown) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 0.8);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowLeft) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed - 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowRight) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed + 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::Enter) {
            *current_animation = (*current_animation + 1) % animations.animations.len();

            transitions
                .play(
                    &mut player,
                    animations.animations[*current_animation],
                    Duration::from_millis(250),
                )
                .repeat();
        }

        if keyboard_input.just_pressed(KeyCode::Digit1) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(1))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit3) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(3))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit5) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(5))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::KeyL) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation.set_repeat(RepeatAnimation::Forever);
        }
    }
}

examples/animation/animated_transform.rs (line 134)

fn setup(
    mut commands: Commands,
    mut meshes: ResMut<Assets<Mesh>>,
    mut materials: ResMut<Assets<StandardMaterial>>,
    mut animations: ResMut<Assets<AnimationClip>>,
    mut graphs: ResMut<Assets<AnimationGraph>>,
) {
    // Camera
    commands.spawn(Camera3dBundle {
        transform: Transform::from_xyz(-2.0, 2.5, 5.0).looking_at(Vec3::ZERO, Vec3::Y),
        ..default()
    });

    // Light
    commands.spawn(PointLightBundle {
        point_light: PointLight {
            intensity: 500_000.0,
            ..default()
        },
        transform: Transform::from_xyz(0.0, 2.5, 0.0),
        ..default()
    });

    // Let's use the `Name` component to target entities. We can use anything we
    // like, but names are convenient.
    let planet = Name::new("planet");
    let orbit_controller = Name::new("orbit_controller");
    let satellite = Name::new("satellite");

    // Creating the animation
    let mut animation = AnimationClip::default();
    // A curve can modify a single part of a transform, here the translation
    let planet_animation_target_id = AnimationTargetId::from_name(&planet);
    animation.add_curve_to_target(
        planet_animation_target_id,
        VariableCurve {
            keyframe_timestamps: vec![0.0, 1.0, 2.0, 3.0, 4.0],
            keyframes: Keyframes::Translation(vec![
                Vec3::new(1.0, 0.0, 1.0),
                Vec3::new(-1.0, 0.0, 1.0),
                Vec3::new(-1.0, 0.0, -1.0),
                Vec3::new(1.0, 0.0, -1.0),
                // in case seamless looping is wanted, the last keyframe should
                // be the same as the first one
                Vec3::new(1.0, 0.0, 1.0),
            ]),
            interpolation: Interpolation::Linear,
        },
    );
    // Or it can modify the rotation of the transform.
    // To find the entity to modify, the hierarchy will be traversed looking for
    // an entity with the right name at each level
    let orbit_controller_animation_target_id =
        AnimationTargetId::from_names([planet.clone(), orbit_controller.clone()].iter());
    animation.add_curve_to_target(
        orbit_controller_animation_target_id,
        VariableCurve {
            keyframe_timestamps: vec![0.0, 1.0, 2.0, 3.0, 4.0],
            keyframes: Keyframes::Rotation(vec![
                Quat::IDENTITY,
                Quat::from_axis_angle(Vec3::Y, PI / 2.),
                Quat::from_axis_angle(Vec3::Y, PI / 2. * 2.),
                Quat::from_axis_angle(Vec3::Y, PI / 2. * 3.),
                Quat::IDENTITY,
            ]),
            interpolation: Interpolation::Linear,
        },
    );
    // If a curve in an animation is shorter than the other, it will not repeat
    // until all other curves are finished. In that case, another animation should
    // be created for each part that would have a different duration / period
    let satellite_animation_target_id = AnimationTargetId::from_names(
        [planet.clone(), orbit_controller.clone(), satellite.clone()].iter(),
    );
    animation.add_curve_to_target(
        satellite_animation_target_id,
        VariableCurve {
            keyframe_timestamps: vec![0.0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0],
            keyframes: Keyframes::Scale(vec![
                Vec3::splat(0.8),
                Vec3::splat(1.2),
                Vec3::splat(0.8),
                Vec3::splat(1.2),
                Vec3::splat(0.8),
                Vec3::splat(1.2),
                Vec3::splat(0.8),
                Vec3::splat(1.2),
                Vec3::splat(0.8),
            ]),
            interpolation: Interpolation::Linear,
        },
    );
    // There can be more than one curve targeting the same entity path
    animation.add_curve_to_target(
        AnimationTargetId::from_names(
            [planet.clone(), orbit_controller.clone(), satellite.clone()].iter(),
        ),
        VariableCurve {
            keyframe_timestamps: vec![0.0, 1.0, 2.0, 3.0, 4.0],
            keyframes: Keyframes::Rotation(vec![
                Quat::IDENTITY,
                Quat::from_axis_angle(Vec3::Y, PI / 2.),
                Quat::from_axis_angle(Vec3::Y, PI / 2. * 2.),
                Quat::from_axis_angle(Vec3::Y, PI / 2. * 3.),
                Quat::IDENTITY,
            ]),
            interpolation: Interpolation::Linear,
        },
    );

    // Create the animation graph
    let (graph, animation_index) = AnimationGraph::from_clip(animations.add(animation));

    // Create the animation player, and set it to repeat
    let mut player = AnimationPlayer::default();
    player.play(animation_index).repeat();

    // Create the scene that will be animated
    // First entity is the planet
    let planet_entity = commands
        .spawn((
            PbrBundle {
                mesh: meshes.add(Sphere::default()),
                material: materials.add(Color::srgb(0.8, 0.7, 0.6)),
                ..default()
            },
            // Add the animation graph and player
            planet,
            graphs.add(graph),
            player,
        ))
        .id();
    commands
        .entity(planet_entity)
        .insert(AnimationTarget {
            id: planet_animation_target_id,
            player: planet_entity,
        })
        .with_children(|p| {
            // This entity is just used for animation, but doesn't display anything
            p.spawn((
                SpatialBundle::INHERITED_IDENTITY,
                orbit_controller,
                AnimationTarget {
                    id: orbit_controller_animation_target_id,
                    player: planet_entity,
                },
            ))
            .with_children(|p| {
                // The satellite, placed at a distance of the planet
                p.spawn((
                    PbrBundle {
                        transform: Transform::from_xyz(1.5, 0.0, 0.0),
                        mesh: meshes.add(Cuboid::new(0.5, 0.5, 0.5)),
                        material: materials.add(Color::srgb(0.3, 0.9, 0.3)),
                        ..default()
                    },
                    AnimationTarget {
                        id: satellite_animation_target_id,
                        player: planet_entity,
                    },
                    satellite,
                ));
            });
        });
}

pub fn repeat_mode(&self) -> RepeatAnimation

Returns the repeat mode assigned to this active animation.

pub fn completions(&self) -> u32

Returns the number of times this animation has completed.

pub fn is_playback_reversed(&self) -> bool

Returns true if the animation is playing in reverse.

pub fn speed(&self) -> f32

Returns the speed of the animation playback.

Examples found in repository

examples/animation/animated_fox.rs (line 153)

fn keyboard_animation_control(
    keyboard_input: Res<ButtonInput<KeyCode>>,
    mut animation_players: Query<(&mut AnimationPlayer, &mut AnimationTransitions)>,
    animations: Res<Animations>,
    mut current_animation: Local<usize>,
) {
    for (mut player, mut transitions) in &mut animation_players {
        let Some((&playing_animation_index, _)) = player.playing_animations().next() else {
            continue;
        };

        if keyboard_input.just_pressed(KeyCode::Space) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            if playing_animation.is_paused() {
                playing_animation.resume();
            } else {
                playing_animation.pause();
            }
        }

        if keyboard_input.just_pressed(KeyCode::ArrowUp) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 1.2);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowDown) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 0.8);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowLeft) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed - 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowRight) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed + 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::Enter) {
            *current_animation = (*current_animation + 1) % animations.animations.len();

            transitions
                .play(
                    &mut player,
                    animations.animations[*current_animation],
                    Duration::from_millis(250),
                )
                .repeat();
        }

        if keyboard_input.just_pressed(KeyCode::Digit1) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(1))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit3) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(3))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit5) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(5))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::KeyL) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation.set_repeat(RepeatAnimation::Forever);
        }
    }
}

pub fn set_speed(&mut self, speed: f32) -> &mut ActiveAnimation

Sets the speed of the animation playback.

Examples found in repository

examples/animation/animated_fox.rs (line 154)

fn keyboard_animation_control(
    keyboard_input: Res<ButtonInput<KeyCode>>,
    mut animation_players: Query<(&mut AnimationPlayer, &mut AnimationTransitions)>,
    animations: Res<Animations>,
    mut current_animation: Local<usize>,
) {
    for (mut player, mut transitions) in &mut animation_players {
        let Some((&playing_animation_index, _)) = player.playing_animations().next() else {
            continue;
        };

        if keyboard_input.just_pressed(KeyCode::Space) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            if playing_animation.is_paused() {
                playing_animation.resume();
            } else {
                playing_animation.pause();
            }
        }

        if keyboard_input.just_pressed(KeyCode::ArrowUp) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 1.2);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowDown) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 0.8);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowLeft) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed - 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowRight) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed + 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::Enter) {
            *current_animation = (*current_animation + 1) % animations.animations.len();

            transitions
                .play(
                    &mut player,
                    animations.animations[*current_animation],
                    Duration::from_millis(250),
                )
                .repeat();
        }

        if keyboard_input.just_pressed(KeyCode::Digit1) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(1))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit3) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(3))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit5) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(5))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::KeyL) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation.set_repeat(RepeatAnimation::Forever);
        }
    }
}

pub fn elapsed(&self) -> f32

Returns the amount of time the animation has been playing.

pub fn seek_time(&self) -> f32

Returns the seek time of the animation.

This is nonnegative and no more than the clip duration.

Examples found in repository

examples/animation/animated_fox.rs (line 165)

fn keyboard_animation_control(
    keyboard_input: Res<ButtonInput<KeyCode>>,
    mut animation_players: Query<(&mut AnimationPlayer, &mut AnimationTransitions)>,
    animations: Res<Animations>,
    mut current_animation: Local<usize>,
) {
    for (mut player, mut transitions) in &mut animation_players {
        let Some((&playing_animation_index, _)) = player.playing_animations().next() else {
            continue;
        };

        if keyboard_input.just_pressed(KeyCode::Space) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            if playing_animation.is_paused() {
                playing_animation.resume();
            } else {
                playing_animation.pause();
            }
        }

        if keyboard_input.just_pressed(KeyCode::ArrowUp) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 1.2);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowDown) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 0.8);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowLeft) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed - 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowRight) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed + 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::Enter) {
            *current_animation = (*current_animation + 1) % animations.animations.len();

            transitions
                .play(
                    &mut player,
                    animations.animations[*current_animation],
                    Duration::from_millis(250),
                )
                .repeat();
        }

        if keyboard_input.just_pressed(KeyCode::Digit1) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(1))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit3) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(3))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit5) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(5))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::KeyL) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation.set_repeat(RepeatAnimation::Forever);
        }
    }
}

pub fn seek_to(&mut self, seek_time: f32) -> &mut ActiveAnimation

Seeks to a specific time in the animation.

Examples found in repository

examples/stress_tests/many_foxes.rs (line 251)

fn setup_scene_once_loaded(
    animations: Res<Animations>,
    foxes: Res<Foxes>,
    mut commands: Commands,
    mut player: Query<(Entity, &mut AnimationPlayer)>,
    mut done: Local<bool>,
) {
    if !*done && player.iter().len() == foxes.count {
        for (entity, mut player) in &mut player {
            commands
                .entity(entity)
                .insert(animations.graph.clone())
                .insert(AnimationTransitions::new());

            let playing_animation = player.play(animations.node_indices[0]).repeat();
            if !foxes.sync {
                playing_animation.seek_to(entity.index() as f32 / 10.0);
            }
        }
        *done = true;
    }
}

examples/animation/animated_fox.rs (line 166)

fn keyboard_animation_control(
    keyboard_input: Res<ButtonInput<KeyCode>>,
    mut animation_players: Query<(&mut AnimationPlayer, &mut AnimationTransitions)>,
    animations: Res<Animations>,
    mut current_animation: Local<usize>,
) {
    for (mut player, mut transitions) in &mut animation_players {
        let Some((&playing_animation_index, _)) = player.playing_animations().next() else {
            continue;
        };

        if keyboard_input.just_pressed(KeyCode::Space) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            if playing_animation.is_paused() {
                playing_animation.resume();
            } else {
                playing_animation.pause();
            }
        }

        if keyboard_input.just_pressed(KeyCode::ArrowUp) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 1.2);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowDown) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let speed = playing_animation.speed();
            playing_animation.set_speed(speed * 0.8);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowLeft) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed - 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::ArrowRight) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            let elapsed = playing_animation.seek_time();
            playing_animation.seek_to(elapsed + 0.1);
        }

        if keyboard_input.just_pressed(KeyCode::Enter) {
            *current_animation = (*current_animation + 1) % animations.animations.len();

            transitions
                .play(
                    &mut player,
                    animations.animations[*current_animation],
                    Duration::from_millis(250),
                )
                .repeat();
        }

        if keyboard_input.just_pressed(KeyCode::Digit1) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(1))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit3) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(3))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::Digit5) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation
                .set_repeat(RepeatAnimation::Count(5))
                .replay();
        }

        if keyboard_input.just_pressed(KeyCode::KeyL) {
            let playing_animation = player.animation_mut(playing_animation_index).unwrap();
            playing_animation.set_repeat(RepeatAnimation::Forever);
        }
    }
}

pub fn rewind(&mut self) -> &mut ActiveAnimation

Seeks to the beginning of the animation.

Trait Implementations

impl Clone for ActiveAnimation

fn clone(&self) -> ActiveAnimation

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ActiveAnimation

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for ActiveAnimation

fn default() -> ActiveAnimation

Returns the “default value” for a type.

impl FromReflect for ActiveAnimation

where ActiveAnimation: Any + Send + Sync, f32: FromReflect + TypePath + RegisterForReflection, RepeatAnimation: FromReflect + TypePath + RegisterForReflection, u32: FromReflect + TypePath + RegisterForReflection, bool: FromReflect + TypePath + RegisterForReflection,

fn from_reflect(reflect: &(dyn Reflect + 'static)) -> Option<ActiveAnimation>

Constructs a concrete instance of Self from a reflected value.

fn take_from_reflect( reflect: Box<dyn Reflect>, ) -> Result<Self, Box<dyn Reflect>>

Attempts to downcast the given value to Self using, constructing the value using from_reflect if that fails.

impl GetTypeRegistration for ActiveAnimation

where ActiveAnimation: Any + Send + Sync, f32: FromReflect + TypePath + RegisterForReflection, RepeatAnimation: FromReflect + TypePath + RegisterForReflection, u32: FromReflect + TypePath + RegisterForReflection, bool: FromReflect + TypePath + RegisterForReflection,

fn get_type_registration() -> TypeRegistration

Returns the default TypeRegistration for this type.

fn register_type_dependencies(registry: &mut TypeRegistry)

Registers other types needed by this type.

impl Reflect for ActiveAnimation

where ActiveAnimation: Any + Send + Sync, f32: FromReflect + TypePath + RegisterForReflection, RepeatAnimation: FromReflect + TypePath + RegisterForReflection, u32: FromReflect + TypePath + RegisterForReflection, bool: FromReflect + TypePath + RegisterForReflection,

fn get_represented_type_info(&self) -> Option<&'static TypeInfo>

Returns the TypeInfo of the type represented by this value.

fn into_any(self: Box<ActiveAnimation>) -> Box<dyn Any>

Returns the value as a Box<dyn Any>.

fn as_any(&self) -> &(dyn Any + 'static)

Returns the value as a &dyn Any.

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Returns the value as a &mut dyn Any.

fn into_reflect(self: Box<ActiveAnimation>) -> Box<dyn Reflect>

Casts this type to a boxed reflected value.

fn as_reflect(&self) -> &(dyn Reflect + 'static)

Casts this type to a reflected value.

fn as_reflect_mut(&mut self) -> &mut (dyn Reflect + 'static)

Casts this type to a mutable reflected value.

fn clone_value(&self) -> Box<dyn Reflect>

Clones the value as a Reflect trait object.

fn set(&mut self, value: Box<dyn Reflect>) -> Result<(), Box<dyn Reflect>>

Performs a type-checked assignment of a reflected value to this value.

fn try_apply( &mut self, value: &(dyn Reflect + 'static), ) -> Result<(), ApplyError>

Tries to apply a reflected value to this value.

fn reflect_kind(&self) -> ReflectKind

Returns a zero-sized enumeration of “kinds” of type.

fn reflect_ref(&self) -> ReflectRef<'_>

Returns an immutable enumeration of “kinds” of type.

fn reflect_mut(&mut self) -> ReflectMut<'_>

Returns a mutable enumeration of “kinds” of type.

fn reflect_owned(self: Box<ActiveAnimation>) -> ReflectOwned

Returns an owned enumeration of “kinds” of type.

fn reflect_partial_eq(&self, value: &(dyn Reflect + 'static)) -> Option<bool>

Returns a “partial equality” comparison result.

fn apply(&mut self, value: &(dyn Reflect + 'static))

Applies a reflected value to this value.

fn reflect_hash(&self) -> Option<u64>

Returns a hash of the value (which includes the type).

fn debug(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Debug formatter for the value.

fn serializable(&self) -> Option<Serializable<'_>>

Returns a serializable version of the value.

fn is_dynamic(&self) -> bool

Indicates whether or not this type is a dynamic type.

impl Struct for ActiveAnimation

where ActiveAnimation: Any + Send + Sync, f32: FromReflect + TypePath + RegisterForReflection, RepeatAnimation: FromReflect + TypePath + RegisterForReflection, u32: FromReflect + TypePath + RegisterForReflection, bool: FromReflect + TypePath + RegisterForReflection,

fn field(&self, name: &str) -> Option<&(dyn Reflect + 'static)>

Returns a reference to the value of the field named name as a &dyn Reflect.

fn field_mut(&mut self, name: &str) -> Option<&mut (dyn Reflect + 'static)>

Returns a mutable reference to the value of the field named name as a &mut dyn Reflect.

fn field_at(&self, index: usize) -> Option<&(dyn Reflect + 'static)>

Returns a reference to the value of the field with index index as a &dyn Reflect.

fn field_at_mut(&mut self, index: usize) -> Option<&mut (dyn Reflect + 'static)>

Returns a mutable reference to the value of the field with index index as a &mut dyn Reflect.

fn name_at(&self, index: usize) -> Option<&str>

Returns the name of the field with index index.

fn field_len(&self) -> usize

Returns the number of fields in the struct.

fn iter_fields(&self) -> FieldIter<'_>

Returns an iterator over the values of the reflectable fields for this struct.

fn clone_dynamic(&self) -> DynamicStruct

Clones the struct into a DynamicStruct.

impl TypePath for ActiveAnimation

where ActiveAnimation: Any + Send + Sync,

fn type_path() -> &'static str

Returns the fully qualified path of the underlying type.

fn short_type_path() -> &'static str

Returns a short, pretty-print enabled path to the type.

fn type_ident() -> Option<&'static str>

Returns the name of the type, or None if it is anonymous.

fn crate_name() -> Option<&'static str>

Returns the name of the crate the type is in, or None if it is anonymous.

fn module_path() -> Option<&'static str>

Returns the path to the module the type is in, or None if it is anonymous.

impl Typed for ActiveAnimation

where ActiveAnimation: Any + Send + Sync, f32: FromReflect + TypePath + RegisterForReflection, RepeatAnimation: FromReflect + TypePath + RegisterForReflection, u32: FromReflect + TypePath + RegisterForReflection, bool: FromReflect + TypePath + RegisterForReflection,

fn type_info() -> &'static TypeInfo

Returns the compile-time info for the underlying type.

impl Copy for ActiveAnimation