switch to bevy 0.5 for egui-inspector compat; get spinny lights

.rustfmt.toml

@@ -0,0 +1,4 @@
+imports_granularity = "Crate"
+group_imports = "StdExternalCrate"
+wrap_comments = true
+edition = "2021"

Cargo.toml

@@ -6,4 +6,5 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-bevy = { path = "../bevy" }
+bevy = "0.5"
+bevy-inspector-egui = "0.6.1"

src/flycam.rs

@@ -1,8 +1,12 @@
-use bevy::app::{Events, ManualEventReader};
-use bevy::input::mouse::MouseMotion;
-use bevy::prelude::*;
+use bevy::{
+    app::{Events, ManualEventReader},
+    input::{mouse::MouseMotion, Input},
+    prelude::*,
+};
 
-// stolen with neither shame nor pity from git@github.com:sburris0/bevy_flycam.git, b90f6fc, which is copyright 2020 Spencer Burris
+// stolen with neither shame nor pity from
+// git@github.com:sburris0/bevy_flycam.git, b90f6fc, which is copyright 2020
+// Spencer Burris
 
 /// Keeps track of mouse motion events, pitch, and yaw
 #[derive(Default)]
@@ -28,7 +32,7 @@ impl Default for MovementSettings {
 }
 
 /// Used in queries when you want flycams and not other cameras
-#[derive(Debug, Component)]
+#[derive(Debug)]
 pub struct FlyCam;
 
 /// Grabs/ungrabs mouse cursor
@@ -46,7 +50,7 @@ fn initial_grab_cursor(mut windows: ResMut<Windows>) {
 fn setup_player(mut commands: Commands) {
     commands
         .spawn_bundle(PerspectiveCameraBundle {
-            transform: Transform::from_xyz(-2.0, 5.0, 5.0).looking_at(Vec3::ZERO, Vec3::Y),
+            transform: Transform::from_xyz(0.0, 0.0, -1200.0).looking_at(Vec3::ZERO, Vec3::Y),
             ..Default::default()
         })
         .insert(FlyCam);
@@ -101,7 +105,8 @@ fn player_look(
     for (_camera, mut transform) in query.iter_mut() {
         for ev in state.reader_motion.iter(&motion) {
             if window.cursor_locked() {
-                // Using smallest of height or width ensures equal vertical and horizontal sensitivity
+                // Using smallest of height or width ensures equal vertical and horizontal
+                // sensitivity
                 let window_scale = window.height().min(window.width());
 
                 state.pitch -= (settings.sensitivity * ev.delta.y * window_scale).to_radians();
@@ -124,10 +129,11 @@ fn cursor_grab(keys: Res<Input<KeyCode>>, mut windows: ResMut<Windows>) {
     }
 }
 
-/// Contains everything needed to add first-person fly camera behavior to your game
+/// Contains everything needed to add first-person fly camera behavior to your
+/// game
 pub struct PlayerPlugin;
 impl Plugin for PlayerPlugin {
-    fn build(&self, app: &mut App) {
+    fn build(&self, app: &mut bevy::prelude::AppBuilder) {
         app.init_resource::<InputState>()
             .init_resource::<MovementSettings>()
             .add_startup_system(setup_player.system())
@@ -141,7 +147,7 @@ impl Plugin for PlayerPlugin {
 /// Same as `PlayerPlugin` but does not spawn a camera
 pub struct NoCameraPlayerPlugin;
 impl Plugin for NoCameraPlayerPlugin {
-    fn build(&self, app: &mut App) {
+    fn build(&self, app: &mut bevy::prelude::AppBuilder) {
         app.init_resource::<InputState>()
             .init_resource::<MovementSettings>()
             .add_startup_system(initial_grab_cursor.system())

src/main.rs

@@ -1,19 +1,23 @@
 use bevy::prelude::*;
-use cyber_rider::flycam::MovementSettings;
-use cyber_rider::flycam::PlayerPlugin;
+use bevy_inspector_egui::WorldInspectorPlugin;
+use cyber_rider::flycam::{MovementSettings, PlayerPlugin};
 
-// stolen with neither shame nor pity from git@github.com:sburris0/bevy_flycam.git, b90f6fc, which is copyright 2020 Spencer Burris
+// stolen with neither shame nor pity from
+// git@github.com:sburris0/bevy_flycam.git, b90f6fc, which is copyright 2020
+// Spencer Burris
 
 fn main() {
-    App::new()
+    App::build()
         .insert_resource(Msaa { samples: 4 })
         .add_plugins(DefaultPlugins)
         .add_plugin(PlayerPlugin)
+        .add_plugin(WorldInspectorPlugin::new())
         .insert_resource(MovementSettings {
             sensitivity: 0.00015, // default: 0.00012
             speed: 12.0,          // default: 12.0
         })
         .add_startup_system(setup.system())
+        .add_system(animate_lights.system())
         .run();
 }
 
@@ -23,22 +27,94 @@ fn setup(
     mut meshes: ResMut<Assets<Mesh>>,
     mut materials: ResMut<Assets<StandardMaterial>>,
 ) {
-    // plane
+    let red_light = Light {
+        intensity: 50_000.0,
+        range: 1800.0,
+        color: Color::RED,
+        ..Default::default()
+    };
+
+    let blue_light = Light {
+        intensity: 50_000.0,
+        range: 1800.0,
+        color: Color::BLUE,
+        ..Default::default()
+    };
+
+    let purple_light = Light {
+        intensity: 50_000.0,
+        range: 1800.0,
+        color: Color::PURPLE,
+        ..Default::default()
+    };
+
+    // world
     commands.spawn_bundle(PbrBundle {
-        mesh: meshes.add(Mesh::from(shape::Plane { size: 5.0 })),
-        material: materials.add(Color::rgb(0.3, 0.5, 0.3).into()),
+        mesh: meshes.add(Mesh::from(shape::Icosphere {
+            radius: 300.0,
+            subdivisions: 5,
+        })),
+        material: materials.add(StandardMaterial {
+            base_color: Color::GRAY,
+            metallic: 0.7,
+            roughness: 0.2,
+            ..Default::default()
+        }),
+
         ..Default::default()
     });
-    // cube
-    commands.spawn_bundle(PbrBundle {
-        mesh: meshes.add(Mesh::from(shape::Cube { size: 1.0 })),
-        material: materials.add(Color::rgb(0.8, 0.7, 0.6).into()),
-        transform: Transform::from_xyz(0.0, 0.5, 0.0),
+    // east light
+    commands.spawn_bundle(LightBundle {
+        transform: Transform::from_xyz(750.0, 0.0, 0.0),
+        light: purple_light.clone(),
         ..Default::default()
     });
-    // light
-    commands.spawn_bundle(PointLightBundle {
-        transform: Transform::from_xyz(4.0, 8.0, 4.0),
+    // west light
+    commands.spawn_bundle(LightBundle {
+        transform: Transform::from_xyz(-750.0, 0.0, 0.0),
+        light: purple_light.clone(),
+        ..Default::default()
+    });
+    // north light
+    commands.spawn_bundle(LightBundle {
+        transform: Transform::from_xyz(0.0, 0.0, 750.0),
+        light: purple_light.clone(),
+        ..Default::default()
+    });
+    // south light
+    commands.spawn_bundle(LightBundle {
+        transform: Transform::from_xyz(0.0, 0.0, -750.0),
+        light: purple_light,
+        ..Default::default()
+    });
+    // up light
+    commands.spawn_bundle(LightBundle {
+        transform: Transform::from_xyz(0.0, 750.0, 0.0),
+        light: red_light,
+        ..Default::default()
+    });
+    // down light
+    commands.spawn_bundle(LightBundle {
+        transform: Transform::from_xyz(0.0, 750.0, 0.0),
+        light: blue_light,
         ..Default::default()
     });
 }
+
+fn animate_lights(mut query: Query<&mut Transform, With<Light>>) {
+    for mut transform in query.iter_mut() {
+        let translation = &transform.translation;
+        let x = translation.x;
+        let y = if translation.y.abs() < 0.1 {
+            translation.y + 0.15
+        } else {
+            translation.y
+        };
+
+        let theta = y.atan2(x) + 0.174533; // 10 degrees == 0.174533 radians
+        let x_new = 750.0 * theta.cos();
+        let y_new = 750.0 * theta.sin();
+
+        *transform = Transform::from_xyz(x_new, y_new, 0.0);
+    }
+}