camera modes work on testing

moving them over to headless mode

editor.ron

@@ -1,6 +1,6 @@
 {
-    "space_editor_core::hotkeys::HotkeySet<space_editor_ui::tools::gizmo::GizmoHotkey>": "{\"space_editor_core::hotkeys::HotkeySet<space_editor_ui::tools::gizmo::GizmoHotkey>\":(bindings:{Rotate:[R],Translate:[G],Scale:[S],Multiple:[ShiftLeft],Clone:[AltLeft],Delete:[X]},name:\"GizmoHotkey\")}",
-    "space_undo::ChangeChainSettings": "{\"space_undo::ChangeChainSettings\":(max_change_chain_size:200)}",
     "space_persistence::PersistenceSettings": "{\"space_persistence::PersistenceSettings\":(load_on_startup:true,save_on_close:true)}",
     "space_editor_ui::settings::NewWindowSettings": "{\"space_editor_ui::settings::NewWindowSettings\":(new_tab:SameNode)}",
+    "space_undo::ChangeChainSettings": "{\"space_undo::ChangeChainSettings\":(max_change_chain_size:200)}",
+    "space_editor_core::hotkeys::HotkeySet<space_editor_ui::tools::gizmo::GizmoHotkey>": "{\"space_editor_core::hotkeys::HotkeySet<space_editor_ui::tools::gizmo::GizmoHotkey>\":(bindings:{Rotate:[R],Translate:[G],Scale:[S],Multiple:[ShiftLeft],Clone:[AltLeft],Delete:[X]},name:\"GizmoHotkey\")}",
 }

studio/src/lib.rs

@@ -26,7 +26,7 @@ mod mixamo;
 mod path;
 mod persistance;
 mod remote;
-mod scene;
+pub mod scene;
 pub mod screenshot;
 mod skybox;
 mod ui;

studio/src/main-headless.rs

@@ -20,11 +20,7 @@ enum Subcommands {
     Scene {
         scene_dir: String,
         #[arg(long)]
-        orbit: bool,
+        camera_motion : Option<String>,
-        #[arg(long, value_parser = clap::value_parser!(f32))]
-        orbit_radius: Option<f32>,
-        #[arg(long, value_parser = clap::value_parser!(f32))]
-        orbit_speed: Option<f32>,
         #[arg(long, short)]
         output_dir: Option<String>,
         #[arg(long)]
@@ -73,9 +69,7 @@ fn main() {
     let mut app = match args.subcommand {
         Subcommands::Scene {
             scene_dir,
-            orbit,
+            camera_motion,
-            orbit_speed,
-            orbit_radius,
             skybox,
             output_dir,
             output_resolution,
@@ -98,15 +92,22 @@ fn main() {
                 frames,
                 output_res,
             );
-            let orbit_speed = orbit_speed.unwrap_or(1.0);
-            let orbit_radius = orbit_radius.unwrap_or(8.0);
 
-            if orbit {
+            if let Some(camera_motion) = camera_motion {
-                app.insert_resource(OrbitSettings {
+                match camera_motion.as_str() {
-                    radius: orbit_radius,
+                    "orbit" => {
-                    speed: orbit_speed,
+                        app.insert_resource(CameraMotion::Orbit);
-                })
+                    }
-                .add_systems(Update, orbit_scene);
+                    "pan" => {
+                        app.insert_resource(CameraMotion::Pan);
+                    }
+                    "zoom" => {
+                        app.insert_resource(CameraMotion::Zoom);
+                    }
+                    _ => panic!("Unsupported camera motion type.")
+                }
+                
+                app.add_systems(Update, update_camera_motion);
             }
 
             app
@@ -167,28 +168,59 @@ fn main() {
 }
 
 #[derive(Resource)]
-struct OrbitSettings {
+enum CameraMotion {
-    radius: f32,
+    Orbit,
-    speed: f32,
+    Pan,
+    Zoom,
+    Static
 }
 
-fn orbit_scene(
+pub(crate) fn update_camera_motion(
     mut camera: Query<&mut Transform, With<Camera>>,
-    orbit_settings: Res<OrbitSettings>,
+    camera_motion: Res<CameraMotion>,
     time: Res<Time>,
 ) {
     let Ok(mut main_cam_transform) = camera.get_single_mut() else {
         return;
     };
-
+    
-    main_cam_transform.translation = Vec3::new(
+    match *camera_motion {
-        orbit_settings.radius * (time.elapsed_seconds() * orbit_settings.speed).cos(),
+        CameraMotion::Orbit => {
-        6.0,
+            orbit_camera(&mut main_cam_transform, &time);
-        orbit_settings.radius * (time.elapsed_seconds() * orbit_settings.speed).sin(),
+        }
-    );
+        CameraMotion::Pan => {
+            pan_camera(&mut main_cam_transform, &time);
+        }
+        CameraMotion::Zoom => {
+            zoom_camera(&mut main_cam_transform, &time);
+        }
+        CameraMotion::Static => {}
+    }
     main_cam_transform.look_at(Vec3::ZERO, Vec3::Y);
 }
 
+fn zoom_camera(main_cam_transform: &Transform, time: &Time<()>)   {
+    
+    
+    todo!()
+}
+
+fn pan_camera(main_cam_transform: &Transform, time: &Time<()>) {
+    todo!()
+}
+
+fn orbit_camera(main_cam_transform: &mut Mut<'_, Transform>, time: &Res<'_, Time>) {
+    let scaled_time = time.elapsed().as_secs_f32() * 0.1;
+    let max_angle = std::f32::consts::PI / 2.0;
+    let normalized_sin = (scaled_time.sin() + 1.0) / 2.0;
+    let angle = max_angle * normalized_sin;
+    
+    let t = (time.elapsed().as_secs_f32() / 5.0) % 1.0;
+    
+    main_cam_transform.translation = Vec3::new(2.2 * angle.cos(), 1.0, 2.5 * angle.sin());
+    main_cam_transform.look_at(Vec3::new(0.347, 0.556, -1.0), Vec3::Y);
+}
+
 //==============================================================================
 //                        Parsers
 //==============================================================================

studio/src/main.rs

@@ -1,9 +1,8 @@
 use bevy::{
-    app::Update,
+    app::Update, transform::components::Transform, window::{close_on_esc, Window}, prelude::*
-    window::{close_on_esc, Window},
 };
 use clap::Parser;
-use studio::{screenshot::ScreenShotPlugin, InitAsset, InitParams, StudioMode};
+use studio::{scene::SceneState, screenshot::ScreenShotPlugin, InitAsset, InitParams, StudioMode };
 
 #[derive(Parser)]
 #[command(name = "StorytellerStudio")]
@@ -19,7 +18,7 @@ struct StudioArgs {
 fn main() {
     let args = StudioArgs::parse();
 
-    let object_id = args.model.unwrap_or("Mannequin.gltf".to_string());
+    let object_id = args.model.unwrap_or("sample-room.gltf".to_string());
     let skybox_id = args.skybox.unwrap_or("gum_trees_4k".to_string());
 
     // Edit the arguments here to change the default startup scene or skybox
@@ -37,7 +36,82 @@ fn main() {
 
     // Add any additional systems, resources, etc. for local debugging
     app.add_systems(Update, close_on_esc);
-    app.add_plugins(ScreenShotPlugin);
+    // app.add_plugins(ScreenShotPlugin);
+    
+    app.insert_resource(CameraMotion::Zoom);
+    app.add_systems(Update, update_camera_motion.run_if(in_state(SceneState::Active)));
 
     app.run();
 }
+
+//TODO: Remove this test code
+
+pub const SPEED : f32 = 0.8;
+
+#[derive(Resource)]
+enum CameraMotion {
+    Orbit,
+    Pan,
+    Zoom,
+    Static
+}
+
+pub(crate) fn update_camera_motion(
+    mut camera: Query<&mut Transform, (With<Camera>, Without<Parent>)>,
+    camera_motion: Res<CameraMotion>,
+    time: Res<Time>,
+) {
+    println!("{}", camera.iter().count());
+    let Ok(mut main_cam_transform) = camera.get_single_mut() else {
+        return;
+    };
+    
+    println!("Updating camera motion");
+    
+    match *camera_motion {
+        CameraMotion::Orbit => {
+            orbit_camera(&mut main_cam_transform, &time);
+        }
+        CameraMotion::Pan => {
+            pan_camera(&mut main_cam_transform, &time);
+        }
+        CameraMotion::Zoom => {
+            zoom_camera(&mut main_cam_transform, &time);
+        }
+        CameraMotion::Static => {}
+    }
+    // main_cam_transform.look_at(Vec3::ZERO, Vec3::Y);
+}
+
+fn zoom_camera(main_cam_transform: &mut Transform, time: &Time<()>) {
+    let scaled_time = time.elapsed().as_secs_f32() * SPEED;
+    let normalized_cos = (-scaled_time.cos() + 1.0) / 2.0;
+    let start_pos = Vec3::new(0.366, 1.1, 2.5);
+    let end_pos = Vec3::new(0.366, 1.1, -0.5);
+    
+    main_cam_transform.translation = start_pos.lerp(end_pos, normalized_cos);
+    main_cam_transform.rotation = Quat::from_euler(EulerRot::XYZ, 0.0, 0.0, 0.0);
+}
+
+fn pan_camera(main_cam_transform: &mut Transform, time: &Time<()>) {
+    let scaled_time = time.elapsed().as_secs_f32() * SPEED;
+    let normalized_cos = (scaled_time.cos() + 1.0) / 2.0;
+    let start_pos = Vec3::new(1.617, 0.9, 2.177);
+    let end_pos = Vec3::new(-0.365, 0.9, 2.323);
+    
+    main_cam_transform.translation = start_pos.lerp(end_pos, normalized_cos);
+    main_cam_transform.rotation = Quat::from_euler(EulerRot::XYZ, 0.0, 0.0, 0.0);
+}
+
+fn orbit_camera(main_cam_transform: &mut Mut<'_, Transform>, time: &Res<'_, Time>) {
+    println!("Orbiting camera");
+    let scaled_time = time.elapsed().as_secs_f32() * SPEED;
+    let max_angle = std::f32::consts::PI / 2.0;
+    let normalized_cos = (scaled_time.cos() + 1.0) / 2.0;
+    let angle = max_angle * normalized_cos;
+    
+    // let t = (time.elapsed().as_secs_f32() / 5.0) % 1.0;
+    
+    main_cam_transform.translation = Vec3::new(-2.2 * angle.cos(), 1.0, 2.5 * angle.sin());
+    main_cam_transform.look_at(Vec3::new(0.347, 0.556, -1.0), Vec3::Y);
+}