From 762ce21d7c05e5415259ad0c00fcaf9fd2d4f634 Mon Sep 17 00:00:00 2001
From: MiniaczQ <xnetroidpl@gmail.com>
Date: Sun, 14 Jan 2024 01:42:47 +0100
Subject: [PATCH 1/2] fix  extract

---
 examples/3d/shadow_biases.rs                  | 120 +---------
 examples/3d/skybox.rs                         | 138 +----------
 examples/helpers/camera_controller.rs         | 219 ++++++++++++++++++
 .../scene_viewer/camera_controller_plugin.rs  | 196 ----------------
 examples/tools/scene_viewer/main.rs           |   6 +-
 .../tools/scene_viewer/scene_viewer_plugin.rs |   2 +-
 6 files changed, 234 insertions(+), 447 deletions(-)
 create mode 100644 examples/helpers/camera_controller.rs
 delete mode 100644 examples/tools/scene_viewer/camera_controller_plugin.rs

diff --git a/examples/3d/shadow_biases.rs b/examples/3d/shadow_biases.rs
index c3d3db32ff3a0..a9de1ff94fbde 100644
--- a/examples/3d/shadow_biases.rs
+++ b/examples/3d/shadow_biases.rs
@@ -1,12 +1,15 @@
 //! Demonstrates how shadow biases affect shadows in a 3d scene.
 
-use std::f32::consts::PI;
+#[path = "../helpers/camera_controller.rs"]
+mod camera_controller;
 
-use bevy::{input::mouse::MouseMotion, pbr::ShadowFilteringMethod, prelude::*};
+use bevy::{pbr::ShadowFilteringMethod, prelude::*};
+use camera_controller::{CameraController, CameraControllerPlugin};
 
 fn main() {
     App::new()
         .add_plugins(DefaultPlugins)
+        .add_plugins(CameraControllerPlugin)
         .add_systems(Startup, setup)
         .add_systems(
             Update,
@@ -16,7 +19,6 @@ fn main() {
                 adjust_point_light_biases,
                 toggle_light,
                 adjust_directional_light_biases,
-                camera_controller,
             ),
         )
         .run();
@@ -342,115 +344,3 @@ fn adjust_directional_light_biases(
         example_text.single_mut().sections[20].value = format!("{:.1}", light.shadow_normal_bias);
     }
 }
-
-#[derive(Component)]
-struct CameraController {
-    pub enabled: bool,
-    pub sensitivity: f32,
-    pub key_forward: KeyCode,
-    pub key_back: KeyCode,
-    pub key_left: KeyCode,
-    pub key_right: KeyCode,
-    pub key_up: KeyCode,
-    pub key_down: KeyCode,
-    pub key_run: KeyCode,
-    pub walk_speed: f32,
-    pub run_speed: f32,
-    pub friction: f32,
-    pub pitch: f32,
-    pub yaw: f32,
-    pub velocity: Vec3,
-}
-
-impl Default for CameraController {
-    fn default() -> Self {
-        Self {
-            enabled: true,
-            sensitivity: 0.5,
-            key_forward: KeyCode::KeyW,
-            key_back: KeyCode::KeyS,
-            key_left: KeyCode::KeyA,
-            key_right: KeyCode::KeyD,
-            key_up: KeyCode::KeyE,
-            key_down: KeyCode::KeyQ,
-            key_run: KeyCode::ShiftLeft,
-            walk_speed: 10.0,
-            run_speed: 30.0,
-            friction: 0.5,
-            pitch: 0.0,
-            yaw: 0.0,
-            velocity: Vec3::ZERO,
-        }
-    }
-}
-
-fn camera_controller(
-    time: Res<Time>,
-    mut mouse_events: EventReader<MouseMotion>,
-    key_input: Res<ButtonInput<KeyCode>>,
-    mut query: Query<(&mut Transform, &mut CameraController), With<Camera>>,
-) {
-    let dt = time.delta_seconds();
-
-    // Handle mouse input
-    let mut mouse_delta = Vec2::ZERO;
-    for mouse_event in mouse_events.read() {
-        mouse_delta += mouse_event.delta;
-    }
-
-    for (mut transform, mut options) in &mut query {
-        if !options.enabled {
-            continue;
-        }
-
-        // Handle key input
-        let mut axis_input = Vec3::ZERO;
-        if key_input.pressed(options.key_forward) {
-            axis_input.z += 1.0;
-        }
-        if key_input.pressed(options.key_back) {
-            axis_input.z -= 1.0;
-        }
-        if key_input.pressed(options.key_right) {
-            axis_input.x += 1.0;
-        }
-        if key_input.pressed(options.key_left) {
-            axis_input.x -= 1.0;
-        }
-        if key_input.pressed(options.key_up) {
-            axis_input.y += 1.0;
-        }
-        if key_input.pressed(options.key_down) {
-            axis_input.y -= 1.0;
-        }
-
-        // Apply movement update
-        if axis_input != Vec3::ZERO {
-            let max_speed = if key_input.pressed(options.key_run) {
-                options.run_speed
-            } else {
-                options.walk_speed
-            };
-            options.velocity = axis_input.normalize() * max_speed;
-        } else {
-            let friction = options.friction.clamp(0.0, 1.0);
-            options.velocity *= 1.0 - friction;
-            if options.velocity.length_squared() < 1e-6 {
-                options.velocity = Vec3::ZERO;
-            }
-        }
-        let forward = transform.forward();
-        let right = transform.right();
-        transform.translation += options.velocity.x * dt * right
-            + options.velocity.y * dt * Vec3::Y
-            + options.velocity.z * dt * forward;
-
-        if mouse_delta != Vec2::ZERO {
-            // Apply look update
-            options.pitch = (options.pitch - mouse_delta.y * 0.5 * options.sensitivity * dt)
-                .clamp(-PI / 2., PI / 2.);
-            options.yaw -= mouse_delta.x * options.sensitivity * dt;
-            transform.rotation = Quat::from_euler(EulerRot::ZYX, 0.0, options.yaw, options.pitch);
-        }
-    }
-}
diff --git a/examples/3d/skybox.rs b/examples/3d/skybox.rs
index faca13bf1f4f6..4b02256e62e19 100644
--- a/examples/3d/skybox.rs
+++ b/examples/3d/skybox.rs
@@ -1,9 +1,11 @@
 //! Load a cubemap texture onto a cube like a skybox and cycle through different compressed texture formats
 
+#[path = "../helpers/camera_controller.rs"]
+mod camera_controller;
+
 use bevy::{
     asset::LoadState,
     core_pipeline::Skybox,
-    input::mouse::MouseMotion,
     prelude::*,
     render::{
         render_resource::{TextureViewDescriptor, TextureViewDimension},
@@ -11,6 +13,7 @@ use bevy::{
         texture::CompressedImageFormats,
     },
 };
+use camera_controller::{CameraController, CameraControllerPlugin};
 use std::f32::consts::PI;
 
 const CUBEMAPS: &[(&str, CompressedImageFormats)] = &[
@@ -35,13 +38,13 @@ const CUBEMAPS: &[(&str, CompressedImageFormats)] = &[
 fn main() {
     App::new()
         .add_plugins(DefaultPlugins)
+        .add_plugins(CameraControllerPlugin)
         .add_systems(Startup, setup)
         .add_systems(
             Update,
             (
                 cycle_cubemap_asset,
                 asset_loaded.after(cycle_cubemap_asset),
-                camera_controller,
                 animate_light_direction,
             ),
         )
@@ -169,134 +172,3 @@ fn animate_light_direction(
         transform.rotate_y(time.delta_seconds() * 0.5);
     }
 }
-
-#[derive(Component)]
-pub struct CameraController {
-    pub enabled: bool,
-    pub initialized: bool,
-    pub sensitivity: f32,
-    pub key_forward: KeyCode,
-    pub key_back: KeyCode,
-    pub key_left: KeyCode,
-    pub key_right: KeyCode,
-    pub key_up: KeyCode,
-    pub key_down: KeyCode,
-    pub key_run: KeyCode,
-    pub mouse_key_enable_mouse: MouseButton,
-    pub keyboard_key_enable_mouse: KeyCode,
-    pub walk_speed: f32,
-    pub run_speed: f32,
-    pub friction: f32,
-    pub pitch: f32,
-    pub yaw: f32,
-    pub velocity: Vec3,
-}
-
-impl Default for CameraController {
-    fn default() -> Self {
-        Self {
-            enabled: true,
-            initialized: false,
-            sensitivity: 0.5,
-            key_forward: KeyCode::KeyW,
-            key_back: KeyCode::KeyS,
-            key_left: KeyCode::KeyA,
-            key_right: KeyCode::KeyD,
-            key_up: KeyCode::KeyE,
-            key_down: KeyCode::KeyQ,
-            key_run: KeyCode::ShiftLeft,
-            mouse_key_enable_mouse: MouseButton::Left,
-            keyboard_key_enable_mouse: KeyCode::KeyM,
-            walk_speed: 2.0,
-            run_speed: 6.0,
-            friction: 0.5,
-            pitch: 0.0,
-            yaw: 0.0,
-            velocity: Vec3::ZERO,
-        }
-    }
-}
-
-pub fn camera_controller(
-    time: Res<Time>,
-    mut mouse_events: EventReader<MouseMotion>,
-    mouse_button_input: Res<ButtonInput<MouseButton>>,
-    key_input: Res<ButtonInput<KeyCode>>,
-    mut move_toggled: Local<bool>,
-    mut query: Query<(&mut Transform, &mut CameraController), With<Camera>>,
-) {
-    let dt = time.delta_seconds();
-
-    if let Ok((mut transform, mut options)) = query.get_single_mut() {
-        if !options.initialized {
-            let (yaw, pitch, _roll) = transform.rotation.to_euler(EulerRot::YXZ);
-            options.yaw = yaw;
-            options.pitch = pitch;
-            options.initialized = true;
-        }
-        if !options.enabled {
-            return;
-        }
-
-        // Handle key input
-        let mut axis_input = Vec3::ZERO;
-        if key_input.pressed(options.key_forward) {
-            axis_input.z += 1.0;
-        }
-        if key_input.pressed(options.key_back) {
-            axis_input.z -= 1.0;
-        }
-        if key_input.pressed(options.key_right) {
-            axis_input.x += 1.0;
-        }
-        if key_input.pressed(options.key_left) {
-            axis_input.x -= 1.0;
-        }
-        if key_input.pressed(options.key_up) {
-            axis_input.y += 1.0;
-        }
-        if key_input.pressed(options.key_down) {
-            axis_input.y -= 1.0;
-        }
-        if key_input.just_pressed(options.keyboard_key_enable_mouse) {
-            *move_toggled = !*move_toggled;
-        }
-
-        // Apply movement update
-        if axis_input != Vec3::ZERO {
-            let max_speed = if key_input.pressed(options.key_run) {
-                options.run_speed
-            } else {
-                options.walk_speed
-            };
-            options.velocity = axis_input.normalize() * max_speed;
-        } else {
-            let friction = options.friction.clamp(0.0, 1.0);
-            options.velocity *= 1.0 - friction;
-            if options.velocity.length_squared() < 1e-6 {
-                options.velocity = Vec3::ZERO;
-            }
-        }
-        let forward = transform.forward();
-        let right = transform.right();
-        transform.translation += options.velocity.x * dt * right
-            + options.velocity.y * dt * Vec3::Y
-            + options.velocity.z * dt * forward;
-
-        // Handle mouse input
-        let mut mouse_delta = Vec2::ZERO;
-        if mouse_button_input.pressed(options.mouse_key_enable_mouse) || *move_toggled {
-            for mouse_event in mouse_events.read() {
-                mouse_delta += mouse_event.delta;
-            }
-        }
-
-        if mouse_delta != Vec2::ZERO {
-            // Apply look update
-            options.pitch = (options.pitch - mouse_delta.y * 0.5 * options.sensitivity * dt)
-                .clamp(-PI / 2., PI / 2.);
-            options.yaw -= mouse_delta.x * options.sensitivity * dt;
-            transform.rotation = Quat::from_euler(EulerRot::ZYX, 0.0, options.yaw, options.pitch);
-        }
-    }
-}
diff --git a/examples/helpers/camera_controller.rs b/examples/helpers/camera_controller.rs
new file mode 100644
index 0000000000000..82e1ff5c3f1f6
--- /dev/null
+++ b/examples/helpers/camera_controller.rs
@@ -0,0 +1,219 @@
+//! A freecam-style camera controller plugin.
+//! To use in your own application:
+//! - Copy the code for the [`CameraControllerPlugin`] and add the plugin to your App.
+//! - Attach the [`CameraController`] component to an entity with a [`Camera3dBundle`].
+
+use bevy::input::mouse::MouseMotion;
+use bevy::prelude::*;
+use bevy::window::CursorGrabMode;
+use std::{f32::consts::*, fmt};
+
+pub struct CameraControllerPlugin;
+
+impl Plugin for CameraControllerPlugin {
+    fn build(&self, app: &mut App) {
+        app.add_systems(Update, run_camera_controller);
+    }
+}
+
+/// Based on Valorant's default sensitivity, not entirely sure why it is exactly 1.0 / 180.0,
+/// but I'm guessing it is a misunderstanding between degrees/radians and then sticking with
+/// it because it felt nice.
+pub const RADIANS_PER_DOT: f32 = 1.0 / 180.0;
+
+#[derive(Component)]
+pub struct CameraController {
+    pub enabled: bool,
+    pub initialized: bool,
+    pub sensitivity: f32,
+    pub key_forward: KeyCode,
+    pub key_back: KeyCode,
+    pub key_left: KeyCode,
+    pub key_right: KeyCode,
+    pub key_up: KeyCode,
+    pub key_down: KeyCode,
+    pub key_run: KeyCode,
+    pub mouse_key_cursor_grab: MouseButton,
+    pub keyboard_key_toggle_cursor_grab: KeyCode,
+    pub walk_speed: f32,
+    pub run_speed: f32,
+    pub friction: f32,
+    pub pitch: f32,
+    pub yaw: f32,
+    pub velocity: Vec3,
+}
+
+impl Default for CameraController {
+    fn default() -> Self {
+        Self {
+            enabled: true,
+            initialized: false,
+            sensitivity: 1.0,
+            key_forward: KeyCode::KeyW,
+            key_back: KeyCode::KeyS,
+            key_left: KeyCode::KeyA,
+            key_right: KeyCode::KeyD,
+            key_up: KeyCode::KeyE,
+            key_down: KeyCode::KeyQ,
+            key_run: KeyCode::ShiftLeft,
+            mouse_key_cursor_grab: MouseButton::Left,
+            keyboard_key_toggle_cursor_grab: KeyCode::KeyM,
+            walk_speed: 5.0,
+            run_speed: 15.0,
+            friction: 0.5,
+            pitch: 0.0,
+            yaw: 0.0,
+            velocity: Vec3::ZERO,
+        }
+    }
+}
+
+impl fmt::Display for CameraController {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(
+            f,
+            "
+Freecam Controls:
+    Mouse\t- Move camera orientation
+    {:?}\t- Hold to grab cursor
+    {:?}\t- Toggle cursor grab
+    {:?} & {:?}\t- Fly forward & backwards
+    {:?} & {:?}\t- Fly sideways left & right
+    {:?} & {:?}\t- Fly up & down
+    {:?}\t- Fly faster while held",
+            self.mouse_key_cursor_grab,
+            self.keyboard_key_toggle_cursor_grab,
+            self.key_forward,
+            self.key_back,
+            self.key_left,
+            self.key_right,
+            self.key_up,
+            self.key_down,
+            self.key_run,
+        )
+    }
+}
+
+#[allow(clippy::too_many_arguments)]
+fn run_camera_controller(
+    time: Res<Time>,
+    mut windows: Query<&mut Window>,
+    mut mouse_events: EventReader<MouseMotion>,
+    mouse_button_input: Res<ButtonInput<MouseButton>>,
+    key_input: Res<ButtonInput<KeyCode>>,
+    mut toggle_cursor_grab: Local<bool>,
+    mut mouse_cursor_grab: Local<bool>,
+    mut query: Query<(&mut Transform, &mut CameraController), With<Camera>>,
+) {
+    let dt = time.delta_seconds();
+
+    if let Ok((mut transform, mut controller)) = query.get_single_mut() {
+        if !controller.initialized {
+            let (yaw, pitch, _roll) = transform.rotation.to_euler(EulerRot::YXZ);
+            controller.yaw = yaw;
+            controller.pitch = pitch;
+            controller.initialized = true;
+            info!("{}", *controller);
+        }
+        if !controller.enabled {
+            mouse_events.clear();
+            return;
+        }
+
+        // Handle key input
+        let mut axis_input = Vec3::ZERO;
+        if key_input.pressed(controller.key_forward) {
+            axis_input.z += 1.0;
+        }
+        if key_input.pressed(controller.key_back) {
+            axis_input.z -= 1.0;
+        }
+        if key_input.pressed(controller.key_right) {
+            axis_input.x += 1.0;
+        }
+        if key_input.pressed(controller.key_left) {
+            axis_input.x -= 1.0;
+        }
+        if key_input.pressed(controller.key_up) {
+            axis_input.y += 1.0;
+        }
+        if key_input.pressed(controller.key_down) {
+            axis_input.y -= 1.0;
+        }
+
+        let mut cursor_grab_change = false;
+        if key_input.just_pressed(controller.keyboard_key_toggle_cursor_grab) {
+            *toggle_cursor_grab = !*toggle_cursor_grab;
+            cursor_grab_change = true;
+        }
+        if mouse_button_input.just_pressed(controller.mouse_key_cursor_grab) {
+            *mouse_cursor_grab = true;
+            cursor_grab_change = true;
+        }
+        if mouse_button_input.just_released(controller.mouse_key_cursor_grab) {
+            *mouse_cursor_grab = false;
+            cursor_grab_change = true;
+        }
+        let cursor_grab = *mouse_cursor_grab || *toggle_cursor_grab;
+
+        // Apply movement update
+        if axis_input != Vec3::ZERO {
+            let max_speed = if key_input.pressed(controller.key_run) {
+                controller.run_speed
+            } else {
+                controller.walk_speed
+            };
+            controller.velocity = axis_input.normalize() * max_speed;
+        } else {
+            let friction = controller.friction.clamp(0.0, 1.0);
+            controller.velocity *= 1.0 - friction;
+            if controller.velocity.length_squared() < 1e-6 {
+                controller.velocity = Vec3::ZERO;
+            }
+        }
+        let forward = transform.forward();
+        let right = transform.right();
+        transform.translation += controller.velocity.x * dt * right
+            + controller.velocity.y * dt * Vec3::Y
+            + controller.velocity.z * dt * forward;
+
+        // Handle cursor grab
+        if cursor_grab_change {
+            if cursor_grab {
+                for mut window in &mut windows {
+                    if !window.focused {
+                        continue;
+                    }
+
+                    window.cursor.grab_mode = CursorGrabMode::Locked;
+                    window.cursor.visible = false;
+                }
+            } else {
+                for mut window in &mut windows {
+                    window.cursor.grab_mode = CursorGrabMode::None;
+                    window.cursor.visible = true;
+                }
+            }
+        }
+
+        // Handle mouse input
+        let mut mouse_delta = Vec2::ZERO;
+        if cursor_grab {
+            for mouse_event in mouse_events.read() {
+                mouse_delta += mouse_event.delta;
+            }
+        } else {
+            mouse_events.clear();
+        }
+
+        if mouse_delta != Vec2::ZERO {
+            // Apply look update
+            controller.pitch = (controller.pitch
+                - mouse_delta.y * RADIANS_PER_DOT * controller.sensitivity)
+                .clamp(-PI / 2., PI / 2.);
+            controller.yaw -= mouse_delta.x * RADIANS_PER_DOT * controller.sensitivity;
+            transform.rotation =
+                Quat::from_euler(EulerRot::ZYX, 0.0, controller.yaw, controller.pitch);
+        }
+    }
+}
diff --git a/examples/tools/scene_viewer/camera_controller_plugin.rs b/examples/tools/scene_viewer/camera_controller_plugin.rs
deleted file mode 100644
index 62c95dde02c64..0000000000000
--- a/examples/tools/scene_viewer/camera_controller_plugin.rs
+++ /dev/null
@@ -1,196 +0,0 @@
-//! A freecam-style camera controller plugin.
-//! To use in your own application:
-//! - Copy the code for the [`CameraControllerPlugin`] and add the plugin to your App.
-//! - Attach the [`CameraController`] component to an entity with a [`Camera3dBundle`].
-
-use bevy::window::CursorGrabMode;
-use bevy::{input::mouse::MouseMotion, prelude::*};
-
-use std::f32::consts::*;
-use std::fmt;
-
-/// Based on Valorant's default sensitivity, not entirely sure why it is exactly 1.0 / 180.0,
-/// but I'm guessing it is a misunderstanding between degrees/radians and then sticking with
-/// it because it felt nice.
-pub const RADIANS_PER_DOT: f32 = 1.0 / 180.0;
-
-#[derive(Component)]
-pub struct CameraController {
-    pub enabled: bool,
-    pub initialized: bool,
-    pub sensitivity: f32,
-    pub key_forward: KeyCode,
-    pub key_back: KeyCode,
-    pub key_left: KeyCode,
-    pub key_right: KeyCode,
-    pub key_up: KeyCode,
-    pub key_down: KeyCode,
-    pub key_run: KeyCode,
-    pub mouse_key_enable_mouse: MouseButton,
-    pub keyboard_key_enable_mouse: KeyCode,
-    pub walk_speed: f32,
-    pub run_speed: f32,
-    pub friction: f32,
-    pub pitch: f32,
-    pub yaw: f32,
-    pub velocity: Vec3,
-}
-
-impl Default for CameraController {
-    fn default() -> Self {
-        Self {
-            enabled: true,
-            initialized: false,
-            sensitivity: 1.0,
-            key_forward: KeyCode::KeyW,
-            key_back: KeyCode::KeyS,
-            key_left: KeyCode::KeyA,
-            key_right: KeyCode::KeyD,
-            key_up: KeyCode::KeyE,
-            key_down: KeyCode::KeyQ,
-            key_run: KeyCode::ShiftLeft,
-            mouse_key_enable_mouse: MouseButton::Left,
-            keyboard_key_enable_mouse: KeyCode::KeyM,
-            walk_speed: 5.0,
-            run_speed: 15.0,
-            friction: 0.5,
-            pitch: 0.0,
-            yaw: 0.0,
-            velocity: Vec3::ZERO,
-        }
-    }
-}
-
-impl fmt::Display for CameraController {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(
-            f,
-            "
-Freecam Controls:
-    MOUSE\t- Move camera orientation
-    {:?}/{:?}\t- Enable mouse movement
-    {:?}{:?}\t- forward/backward
-    {:?}{:?}\t- strafe left/right
-    {:?}\t- 'run'
-    {:?}\t- up
-    {:?}\t- down",
-            self.mouse_key_enable_mouse,
-            self.keyboard_key_enable_mouse,
-            self.key_forward,
-            self.key_back,
-            self.key_left,
-            self.key_right,
-            self.key_run,
-            self.key_up,
-            self.key_down
-        )
-    }
-}
-
-pub struct CameraControllerPlugin;
-
-impl Plugin for CameraControllerPlugin {
-    fn build(&self, app: &mut App) {
-        app.add_systems(Update, camera_controller);
-    }
-}
-
-fn camera_controller(
-    time: Res<Time>,
-    mut windows: Query<&mut Window>,
-    mut mouse_events: EventReader<MouseMotion>,
-    mouse_button_input: Res<ButtonInput<MouseButton>>,
-    key_input: Res<ButtonInput<KeyCode>>,
-    mut move_toggled: Local<bool>,
-    mut query: Query<(&mut Transform, &mut CameraController), With<Camera>>,
-) {
-    let dt = time.delta_seconds();
-
-    if let Ok((mut transform, mut options)) = query.get_single_mut() {
-        if !options.initialized {
-            let (yaw, pitch, _roll) = transform.rotation.to_euler(EulerRot::YXZ);
-            options.yaw = yaw;
-            options.pitch = pitch;
-            options.initialized = true;
-        }
-        if !options.enabled {
-            return;
-        }
-
-        // Handle key input
-        let mut axis_input = Vec3::ZERO;
-        if key_input.pressed(options.key_forward) {
-            axis_input.z += 1.0;
-        }
-        if key_input.pressed(options.key_back) {
-            axis_input.z -= 1.0;
-        }
-        if key_input.pressed(options.key_right) {
-            axis_input.x += 1.0;
-        }
-        if key_input.pressed(options.key_left) {
-            axis_input.x -= 1.0;
-        }
-        if key_input.pressed(options.key_up) {
-            axis_input.y += 1.0;
-        }
-        if key_input.pressed(options.key_down) {
-            axis_input.y -= 1.0;
-        }
-        if key_input.just_pressed(options.keyboard_key_enable_mouse) {
-            *move_toggled = !*move_toggled;
-        }
-
-        // Apply movement update
-        if axis_input != Vec3::ZERO {
-            let max_speed = if key_input.pressed(options.key_run) {
-                options.run_speed
-            } else {
-                options.walk_speed
-            };
-            options.velocity = axis_input.normalize() * max_speed;
-        } else {
-            let friction = options.friction.clamp(0.0, 1.0);
-            options.velocity *= 1.0 - friction;
-            if options.velocity.length_squared() < 1e-6 {
-                options.velocity = Vec3::ZERO;
-            }
-        }
-        let forward = transform.forward();
-        let right = transform.right();
-        transform.translation += options.velocity.x * dt * right
-            + options.velocity.y * dt * Vec3::Y
-            + options.velocity.z * dt * forward;
-
-        // Handle mouse input
-        let mut mouse_delta = Vec2::ZERO;
-        if mouse_button_input.pressed(options.mouse_key_enable_mouse) || *move_toggled {
-            for mut window in &mut windows {
-                if !window.focused {
-                    continue;
-                }
-
-                window.cursor.grab_mode = CursorGrabMode::Locked;
-                window.cursor.visible = false;
-            }
-
-            for mouse_event in mouse_events.read() {
-                mouse_delta += mouse_event.delta;
-            }
-        }
-        if mouse_button_input.just_released(options.mouse_key_enable_mouse) {
-            for mut window in &mut windows {
-                window.cursor.grab_mode = CursorGrabMode::None;
-                window.cursor.visible = true;
-            }
-        }
-
-        if mouse_delta != Vec2::ZERO {
-            // Apply look update
-            options.pitch = (options.pitch - mouse_delta.y * RADIANS_PER_DOT * options.sensitivity)
-                .clamp(-PI / 2., PI / 2.);
-            options.yaw -= mouse_delta.x * RADIANS_PER_DOT * options.sensitivity;
-            transform.rotation = Quat::from_euler(EulerRot::ZYX, 0.0, options.yaw, options.pitch);
-        }
-    }
-}
diff --git a/examples/tools/scene_viewer/main.rs b/examples/tools/scene_viewer/main.rs
index 1f53b5f174fa7..cf9cde3329f7b 100644
--- a/examples/tools/scene_viewer/main.rs
+++ b/examples/tools/scene_viewer/main.rs
@@ -14,13 +14,15 @@ use bevy::{
     window::WindowPlugin,
 };
 
+#[path = "../../helpers/camera_controller.rs"]
+mod camera_controller;
+
 #[cfg(feature = "animation")]
 mod animation_plugin;
-mod camera_controller_plugin;
 mod morph_viewer_plugin;
 mod scene_viewer_plugin;
 
-use camera_controller_plugin::{CameraController, CameraControllerPlugin};
+use camera_controller::{CameraController, CameraControllerPlugin};
 use morph_viewer_plugin::MorphViewerPlugin;
 use scene_viewer_plugin::{SceneHandle, SceneViewerPlugin};
 
diff --git a/examples/tools/scene_viewer/scene_viewer_plugin.rs b/examples/tools/scene_viewer/scene_viewer_plugin.rs
index f1a7246a34319..c4bc5d5f9c14a 100644
--- a/examples/tools/scene_viewer/scene_viewer_plugin.rs
+++ b/examples/tools/scene_viewer/scene_viewer_plugin.rs
@@ -11,7 +11,7 @@ use bevy::{
 use std::f32::consts::*;
 use std::fmt;
 
-use super::camera_controller_plugin::*;
+use super::camera_controller::*;
 
 #[derive(Resource)]
 pub struct SceneHandle {

From 69f9ab1dfa28bf849dc5185ab1440b560c1e2917 Mon Sep 17 00:00:00 2001
From: MiniaczQ <xnetroidpl@gmail.com>
Date: Sun, 14 Jan 2024 12:51:09 +0100
Subject: [PATCH 2/2] remove camera controlls from ui

---
 examples/3d/shadow_biases.rs | 22 ++++++++++------------
 1 file changed, 10 insertions(+), 12 deletions(-)

diff --git a/examples/3d/shadow_biases.rs b/examples/3d/shadow_biases.rs
index a9de1ff94fbde..f7abde26372b0 100644
--- a/examples/3d/shadow_biases.rs
+++ b/examples/3d/shadow_biases.rs
@@ -137,8 +137,6 @@ fn setup(
         .with_children(|c| {
             c.spawn(TextBundle::from_sections([
                 TextSection::new("Controls:\n", style.clone()),
-                TextSection::new("WSAD  - forward/back/strafe left/right\n", style.clone()),
-                TextSection::new("E / Q - up / down\n", style.clone()),
                 TextSection::new("R / Z - reset biases to default / zero\n", style.clone()),
                 TextSection::new(
                     "L     - switch between directional and point lights [",
@@ -197,7 +195,7 @@ fn toggle_light(
     if input.just_pressed(KeyCode::KeyL) {
         for mut light in &mut point_lights {
             light.intensity = if light.intensity == 0.0 {
-                example_text.single_mut().sections[5].value = "PointLight".to_string();
+                example_text.single_mut().sections[3].value = "PointLight".to_string();
                 100000000.0
             } else {
                 0.0
@@ -205,7 +203,7 @@ fn toggle_light(
         }
         for mut light in &mut directional_lights {
             light.illuminance = if light.illuminance == 0.0 {
-                example_text.single_mut().sections[5].value = "DirectionalLight".to_string();
+                example_text.single_mut().sections[3].value = "DirectionalLight".to_string();
                 100000.0
             } else {
                 0.0
@@ -243,9 +241,9 @@ fn adjust_light_position(
         for mut light in &mut lights {
             light.translation += offset;
             light.look_at(Vec3::ZERO, Vec3::Y);
-            example_text.sections[23].value = format!("{:.1},", light.translation.x);
-            example_text.sections[24].value = format!(" {:.1},", light.translation.y);
-            example_text.sections[25].value = format!(" {:.1}", light.translation.z);
+            example_text.sections[21].value = format!("{:.1},", light.translation.x);
+            example_text.sections[22].value = format!(" {:.1},", light.translation.y);
+            example_text.sections[23].value = format!(" {:.1}", light.translation.z);
         }
     }
 }
@@ -272,7 +270,7 @@ fn cycle_filter_methods(
                     ShadowFilteringMethod::Hardware2x2
                 }
             };
-            example_text.single_mut().sections[8].value = filter_method_string;
+            example_text.single_mut().sections[6].value = filter_method_string;
         }
     }
 }
@@ -306,8 +304,8 @@ fn adjust_point_light_biases(
             light.shadow_normal_bias = 0.0;
         }
 
-        example_text.single_mut().sections[11].value = format!("{:.2}", light.shadow_depth_bias);
-        example_text.single_mut().sections[14].value = format!("{:.1}", light.shadow_normal_bias);
+        example_text.single_mut().sections[9].value = format!("{:.2}", light.shadow_depth_bias);
+        example_text.single_mut().sections[12].value = format!("{:.1}", light.shadow_normal_bias);
     }
 }
 
@@ -340,7 +338,7 @@ fn adjust_directional_light_biases(
             light.shadow_normal_bias = 0.0;
         }
 
-        example_text.single_mut().sections[17].value = format!("{:.2}", light.shadow_depth_bias);
-        example_text.single_mut().sections[20].value = format!("{:.1}", light.shadow_normal_bias);
+        example_text.single_mut().sections[15].value = format!("{:.2}", light.shadow_depth_bias);
+        example_text.single_mut().sections[18].value = format!("{:.1}", light.shadow_normal_bias);
     }
 }