fix: move bevy_xr_utils example i forgot to move
Signed-off-by: Schmarni <marnistromer@gmail.com>
This commit is contained in:
Schmarni
@@ -1,159 +0,0 @@
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// a simple example showing basic actions using the xr utils actions
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use bevy::{math::vec3, prelude::*};
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use bevy_mod_openxr::{add_xr_plugins, helper_traits::ToQuat, resources::OxrViews};
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use bevy_mod_xr::session::XrTrackingRoot;
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use bevy_xr_utils::xr_utils_actions::{
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ActiveSet, XRUtilsAction, XRUtilsActionSet, XRUtilsActionState, XRUtilsActionSystemSet,
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XRUtilsActionsPlugin, XRUtilsBinding,
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};
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fn main() {
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App::new()
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.add_plugins(add_xr_plugins(DefaultPlugins))
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.add_plugins(bevy_mod_xr::hand_debug_gizmos::HandGizmosPlugin)
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.add_systems(Startup, setup_scene)
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.add_systems(
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Startup,
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create_action_entities.before(XRUtilsActionSystemSet::CreateEvents),
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)
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.add_plugins(XRUtilsActionsPlugin)
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.add_systems(Update, read_action_with_marker_component)
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.add_systems(Update, handle_flight_input)
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// Realtime lighting is expensive, use ambient light instead
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.insert_resource(AmbientLight {
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brightness: 500.0,
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..AmbientLight::default()
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})
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.run();
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}
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/// set up a simple 3D scene
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fn setup_scene(
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mut commands: Commands,
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mut meshes: ResMut<Assets<Mesh>>,
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mut materials: ResMut<Assets<StandardMaterial>>,
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) {
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// circular base
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commands.spawn((
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Mesh3d(meshes.add(Circle::new(4.0))),
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MeshMaterial3d(materials.add(Color::WHITE)),
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Transform::from_rotation(Quat::from_rotation_x(-std::f32::consts::FRAC_PI_2)),
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));
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// cube
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commands.spawn((
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Mesh3d(meshes.add(Cuboid::new(1.0, 1.0, 1.0))),
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MeshMaterial3d(materials.add(Color::srgb_u8(124, 144, 255))),
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Transform::from_xyz(0.0, 0.5, 0.0),
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));
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commands.spawn((
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Camera3d::default(),
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Transform::from_xyz(-2.5, 4.5, 9.0).looking_at(Vec3::ZERO, Vec3::Y),
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));
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}
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#[derive(Component)]
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struct FlightActionMarker;
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fn create_action_entities(mut commands: Commands) {
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//create a set
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let set = commands
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.spawn((
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XRUtilsActionSet {
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name: "flight".into(),
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pretty_name: "pretty flight set".into(),
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priority: u32::MIN,
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},
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ActiveSet, //marker to indicate we want this synced
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))
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.id();
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//create an action
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let action = commands
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.spawn((
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XRUtilsAction {
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action_name: "flight_input".into(),
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localized_name: "flight_input_localized".into(),
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action_type: bevy_mod_xr::actions::ActionType::Vector,
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},
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FlightActionMarker, //lets try a marker component
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))
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.id();
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//create a binding
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let binding_index = commands
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.spawn(XRUtilsBinding {
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profile: "/interaction_profiles/valve/index_controller".into(),
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binding: "/user/hand/right/input/thumbstick".into(),
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})
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.id();
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let binding_touch = commands
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.spawn(XRUtilsBinding {
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profile: "/interaction_profiles/oculus/touch_controller".into(),
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binding: "/user/hand/right/input/thumbstick".into(),
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})
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.id();
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//add action to set, this isnt the best
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//TODO look into a better system
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commands.entity(action).add_child(binding_index);
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commands.entity(action).add_child(binding_touch);
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commands.entity(set).add_child(action);
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}
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fn read_action_with_marker_component(
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mut action_query: Query<&XRUtilsActionState, With<FlightActionMarker>>,
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) {
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//now for the actual checking
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for state in action_query.iter_mut() {
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info!("action state is: {:?}", state);
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}
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}
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//lets add some flycam stuff
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fn handle_flight_input(
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action_query: Query<&XRUtilsActionState, With<FlightActionMarker>>,
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mut oxr_root: Query<&mut Transform, With<XrTrackingRoot>>,
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time: Res<Time>,
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//use the views for hmd orientation
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views: ResMut<OxrViews>,
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) {
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//now for the actual checking
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for state in action_query.iter() {
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// info!("action state is: {:?}", state);
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match state {
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XRUtilsActionState::Bool(_) => (),
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XRUtilsActionState::Float(_) => (),
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XRUtilsActionState::Vector(vector_state) => {
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//assuming we are mapped to a vector lets fly
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let input_vector = vec3(
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vector_state.current_state[0],
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0.0,
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-vector_state.current_state[1],
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);
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//hard code speed for now
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let speed = 5.0;
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let root = oxr_root.single_mut();
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match root {
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Ok(mut root_position) => {
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//lets assume HMD based direction for now
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let view = views.first();
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match view {
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Some(v) => {
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let reference_quat =
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root_position.rotation * v.pose.orientation.to_quat();
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let locomotion_vector = reference_quat.mul_vec3(input_vector);
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root_position.translation +=
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locomotion_vector * speed * time.delta_secs();
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}
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None => return,
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}
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}
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Err(_) => {
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info!("handle_flight_input: error getting root position for flight actions")
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}
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}
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}
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}
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}
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}
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