add debug cam orbit controls

src/camera.rs

@@ -16,6 +16,7 @@ enum CyberCameras {
 pub struct DebugCamOffset {
     pub rot: f32,
     pub dist: f32,
+    pub alt: f32,
 }
 
 impl Default for DebugCamOffset {
@@ -23,6 +24,7 @@ impl Default for DebugCamOffset {
         DebugCamOffset {
             rot: 60.0,
             dist: 10.0,
+            alt: 4.0,
         }
     }
 }
@@ -84,6 +86,7 @@ fn follow_cyberbike(
                 let mut ncx = bike_xform.to_owned();
                 ncx.rotate(Quat::from_axis_angle(up, offset.rot.to_radians()));
                 ncx.translation += ncx.forward() * offset.dist;
+                ncx.translation += ncx.up() * offset.alt;
                 *cam_xform = ncx;
                 cam_xform.look_at(bike_xform.translation, up);
             }

src/glamor.rs

@@ -74,7 +74,8 @@ fn wireframify_lights(mut lights: Query<&mut AnimateCyberLightWireframe>) {
 pub struct CyberGlamorPlugin;
 impl Plugin for CyberGlamorPlugin {
     fn build(&self, app: &mut App) {
-        app.add_startup_system_to_stage(StartupStage::PostStartup, wireframe_planet)
+        app.insert_resource(ClearColor(Color::rgb(0.408, 0.6236, 0.925)))
+            .add_startup_system_to_stage(StartupStage::PostStartup, wireframe_planet)
             .add_system(wireframify_lights)
             .add_plugin(PolylinePlugin);
     }

src/input.rs

@@ -1,4 +1,7 @@
-use bevy::prelude::*;
+use bevy::{prelude::*, utils::HashSet};
+
+use crate::camera::DebugCamOffset;
+
 #[derive(Default, Debug, Resource)]
 pub(crate) struct InputState {
     pub yaw: f32,
@@ -7,6 +10,33 @@ pub(crate) struct InputState {
     pub pitch: f32,
 }
 
+fn update_debug_cam(mut offset: ResMut<DebugCamOffset>, mut keys: ResMut<Input<KeyCode>>) {
+    let keyset: HashSet<_> = keys.get_pressed().collect();
+    let shifted = keyset.contains(&KeyCode::LShift) || keyset.contains(&KeyCode::RShift);
+
+    for key in keyset {
+        match key {
+            KeyCode::Left => offset.rot += 5.0,
+            KeyCode::Right => offset.rot -= 5.0,
+            KeyCode::Up => {
+                if shifted {
+                    offset.alt += 0.5;
+                } else {
+                    offset.dist -= 0.5;
+                }
+            }
+            KeyCode::Down => {
+                if shifted {
+                    offset.alt -= 0.5;
+                } else {
+                    offset.dist += 0.5;
+                }
+            }
+            _ => continue,
+        }
+    }
+}
+
 fn update_input(mut events: EventReader<GamepadEvent>, mut istate: ResMut<InputState>) {
     for GamepadEvent {
         gamepad: _,
@@ -46,6 +76,8 @@ fn update_input(mut events: EventReader<GamepadEvent>, mut istate: ResMut<InputS
 pub struct CyberInputPlugin;
 impl Plugin for CyberInputPlugin {
     fn build(&self, app: &mut App) {
-        app.init_resource::<InputState>().add_system(update_input);
+        app.init_resource::<InputState>()
+            .add_system(update_input)
+            .add_system(update_debug_cam);
     }
 }

src/lights.rs

@@ -122,7 +122,7 @@ fn spawn_static_lights(
     // up light
     commands
         .spawn(PointLightBundle {
-            transform: Transform::from_xyz(0.0, PLANET_RADIUS + 30.0, 0.0),
+            transform: Transform::from_xyz(20.0, 100.0, 20.0),
             point_light: pink_light,
             ..Default::default()
         })
@@ -143,7 +143,7 @@ fn spawn_static_lights(
     // down light
     commands
         .spawn(PointLightBundle {
-            transform: Transform::from_xyz(0.0, -PLANET_RADIUS - 30.0, 0.0),
+            transform: Transform::from_xyz(-20.0, 100.0, -20.0),
             point_light: blue_light,
             ..Default::default()
         })

src/main.rs

@@ -20,7 +20,6 @@ const MOVEMENT_SETTINGS: MovementSettings = MovementSettings {
 fn main() {
     let mut app = App::new();
     app.insert_resource(Msaa { samples: 4 })
-        .insert_resource(ClearColor(Color::rgb(0.07, 0.001, 0.02)))
         .add_plugins(DefaultPlugins.set(WindowPlugin {
             window: WindowDescriptor {
                 width: 2560.0,

src/planet.rs

@@ -17,7 +17,7 @@ fn spawn_planet(
     mut meshes: ResMut<Assets<Mesh>>,
     mut materials: ResMut<Assets<StandardMaterial>>,
 ) {
-    let color = Color::rgb(0.2, 0.1, 0.2);
+    let color = Color::rgba(0.7, 0.7, 0.8, 0.3);
     let plane = Plane {
         size: PLANET_RADIUS,
     };