need changes

Merge branch 'main' into toolbar

assets/main.assets.ron

@@ -1,5 +1,6 @@
 ({
     "lebron": File (path: "images/KingLebron.png"),
+    "flash_hold_4": File (path: "images/pixelart/Flashlight_hold_4.png"),
     "house": File (path: "meshes/House.glb"),
     "library": Folder (
         path: "meshes/library",

src/asset_loading/mod.rs

@@ -14,6 +14,7 @@ pub(super) fn plugin(app: &mut App) {
             .continue_to_state(GameState::Menu)
             .with_dynamic_assets_file::<StandardDynamicAssetCollection>("main.assets.ron")
             .load_collection::<ImageAssets>()
+            .load_collection::<FlashlightAssets>()
             .load_collection::<GltfAssets>(),
             // .load_collection::<AudioAssets>()
             // .load_collection::<TextureAssets>()
@@ -48,3 +49,9 @@ pub(crate) struct ImageAssets {
     #[asset(key = "lebron")]
     pub(crate) king: Handle<Image>,
 }
+
+#[derive(AssetCollection, Resource, Clone)]
+pub(crate) struct FlashlightAssets {
+    #[asset(key = "flash_hold_4")]
+    pub(crate) flash_hold_4: Handle<Image>,
+}

src/debugging.rs

@@ -0,0 +1,8 @@
+use bevy::{app::App, diagnostic::FrameTimeDiagnosticsPlugin};
+use bevy::diagnostic::LogDiagnosticsPlugin;
+
+
+pub fn plugin(app: &mut App) {
+    app.add_plugins(FrameTimeDiagnosticsPlugin::default());
+    app.add_plugins(LogDiagnosticsPlugin::default());
+}

src/interaction/objects.rs

@@ -1,4 +1,4 @@
-use bevy::{gltf::GltfMesh, math::Vec3A, prelude::*, render::mesh::MeshAabb};
+use bevy::{prelude::*};
 use bevy_rapier3d::prelude::{Collider, RigidBody};
 
 use crate::{GameState, asset_loading::GltfAssets};

src/level_instantiation/mod.rs

@@ -1,4 +1,5 @@
 use bevy::prelude::*;
+use bevy_rapier3d::prelude::{Collider, RigidBody};
 
 use crate::{asset_loading::GltfAssets, GameState};
 
@@ -12,14 +13,84 @@ fn spawn_level(
     gltf_assets: Res<GltfAssets>
 ) {
     println!("LIBRARY: {:?}", gltf_assets.library);
-    let mut x_offset = 0.0;
-    for mesh_name in ["corner_inside", "corner_outside", "wall", "door", "round_door", "round_hole"] {
+    let mesh_names = ["corner_inside", "corner_outside", "wall", "door", "round_door", "round_hole"];
+    let shapes = mesh_names.map(|mesh_name| {
+        let collider: Vec<(Collider, Transform)> = match mesh_name {
+            "corner_inside" => vec![
+                (Collider::cuboid(1.0, 0.1, 1.0), Transform::from_xyz(0.0, 0.0, 0.0))
+            ],
+            "corner_outside" => vec![
+                (Collider::cuboid(1.0, 0.1, 1.0), Transform::from_xyz(0.0, 0.0, 0.0))
+            ],
+            "wall" => vec![
+                (Collider::cuboid(1.0, 1.0, 0.1), Transform::from_xyz(0.0, 0.5, -1.0))
+            ],
+            "door" => vec![
+                (Collider::cuboid(1.0, 0.1, 1.0), Transform::from_xyz(0.0, 0.0, 0.0))
+            ],
+            "round_door" => vec![
+                (Collider::cuboid(1.0, 0.1, 1.0), Transform::from_xyz(0.0, 0.0, 0.0))
+            ],
+            "round_hole" => vec![
+                (Collider::cuboid(1.0, 0.1, 1.0), Transform::from_xyz(0.0, 0.0, 0.0))
+            ],
+            _ => vec![
+                (Collider::cuboid(1.0, 0.1, 1.0), Transform::from_xyz(0.0, 0.0, 0.0))
+            ],
+        };
         let path = format!("meshes/library/space_{}.glb", mesh_name);
         let handle = gltf_assets.library.get(&path).expect(&format!("Couldn't find {} in library", mesh_name));
         let gltf = models.get(handle).expect(&format!("No model for {}", mesh_name));
 
         let asset = gltf.default_scene.as_ref().expect(&format!("No scene in {}", mesh_name));
-        commands.spawn((SceneRoot(asset.clone()), TransformBundle::from_transform(Transform::from_xyz(x_offset, 0.0, 0.0))));
-        x_offset += 2.0;
+        (SceneRoot(asset.clone()), collider)
+    });
+    let [
+        corner_inside,
+        corner_outside,
+        wall,
+        door,
+        round_door,
+        round_hole
+    ] = shapes;
+    for i in 0..30 {
+        commands.spawn((
+            wall.0.clone(),
+            Transform::from_xyz(i as f32 * 2.0, 0.0, 0.0),
+        )).with_children(|parent| {
+            for ele in wall.1.clone() {
+                parent.spawn((
+                    RigidBody::Fixed,
+                    ele.0,
+                    ele.1,
+                ));
+            }
+        });
+
+        commands.spawn((
+            wall.0.clone(),
+            Transform::from_xyz(i as f32 * 2.0, 0.0, 0.0)
+                .with_rotation(Quat::from_rotation_y(std::f32::consts::PI)),
+        )).with_children(|parent| {
+            for ele in wall.1.clone() {
+                parent.spawn((
+                    RigidBody::Fixed,
+                    ele.0,
+                    ele.1,
+                ));
+            }
+        });
     }
+
+    // huge floor
+    commands.spawn((
+        RigidBody::Fixed,
+        Collider::cuboid(1000.0, 0.1, 1000.0),
+        Transform::from_xyz(-500.0, 0.0, -500.0),
+    ));
+    commands.spawn((
+        RigidBody::Fixed,
+        Collider::cuboid(1000.0, 0.1, 1000.0),
+        Transform::from_xyz(-500.0, 3.0, -500.0),
+    ));
 }

src/main.rs

@@ -1,5 +1,5 @@
 use asset_loading::ImageAssets;
-use bevy::prelude::*;
+use bevy::{prelude::*};
 use bevy_rapier3d::prelude::*;
 
 mod asset_loading;
@@ -9,6 +9,7 @@ mod level_instantiation;
 mod main_menu;
 mod player;
 mod util;
+mod debugging;
 
 fn main() {
     App::new()
@@ -17,10 +18,11 @@ fn main() {
             asset_loading::plugin,
             main_menu::plugin,
             level_instantiation::map_plugin,
-            player::plugin,
             interaction::plugin,
             RapierPhysicsPlugin::<NoUserData>::default(),
             RapierDebugRenderPlugin::default(),
+            player::plugin,
+            debugging::plugin
         ))
         .init_state::<GameState>()
         .add_systems(OnEnter(GameState::Playing), setup)
@@ -38,19 +40,16 @@ enum GameState {
     Menu,
 }
 
-fn debug_our_king(mut commands: Commands, images: Res<ImageAssets>) {
-    commands.spawn(Sprite::from_image(images.king.clone()));
-}
-
 fn setup(
     mut commands: Commands,
     mut meshes: ResMut<Assets<Mesh>>,
     mut materials: ResMut<Assets<StandardMaterial>>,
+    image: Res<ImageAssets>
 ) {
     // circular base
     commands.spawn((
         Mesh3d(meshes.add(Circle::new(4.0))),
-        MeshMaterial3d(materials.add(Color::WHITE)),
+        MeshMaterial3d(materials.add(image.king.clone())),
         Transform::from_rotation(Quat::from_rotation_x(-std::f32::consts::FRAC_PI_2)),
     ));
     commands.spawn((RigidBody::Fixed, Collider::cylinder(0.1, 4.0)));
@@ -58,7 +57,7 @@ fn setup(
     commands.spawn((
         Mesh3d(meshes.add(Cuboid::new(1.0, 1.0, 1.0))),
         MeshMaterial3d(materials.add(Color::srgb_u8(124, 144, 255))),
-        Transform::from_xyz(3.0, 0.5, 0.0),
+        Transform::from_xyz(-3.0, 0.5, 0.0),
         RigidBody::Fixed,
         Collider::cuboid(0.5, 0.5, 0.5),
     ));

src/player.rs

@@ -1,29 +1,18 @@
+
 use bevy::{
-    input::mouse::AccumulatedMouseMotion, pbr::NotShadowCaster, prelude::*,
-    render::view::RenderLayers, window::PrimaryWindow,
+    input::mouse::AccumulatedMouseMotion, prelude::*, render::view::RenderLayers, window::{PrimaryWindow, WindowResized}
 };
 use bevy_rapier3d::prelude::*;
 
-use crate::GameState;
+pub mod toolbar;
 
-mod toolbar;
+use crate::{asset_loading::FlashlightAssets, GameState};
 
-pub fn plugin(app: &mut App) {
-    app.add_plugins(toolbar::plugin)
-        .add_systems(OnEnter(GameState::Playing), (init_player, hide_cursor))
-        .add_systems(
-            Update,
-            (move_camera, handle_input).run_if(in_state(GameState::Playing)),
-        )
-        .add_systems(
-            FixedUpdate,
-            apply_player_movement.run_if(in_state(GameState::Playing)),
-        );
+#[derive(Debug, Component, Default)]
+pub struct Player {
+    pub speed_factor: f32,
 }
 
-#[derive(Debug, Component)]
-pub struct Player;
-
 #[derive(Debug, Component, Deref, DerefMut)]
 pub struct CameraSensitivity(Vec2);
 impl Default for CameraSensitivity {
@@ -33,31 +22,64 @@ impl Default for CameraSensitivity {
 }
 
 #[derive(Debug, Component)]
-struct WorldModelCamera;
+pub struct WorldModelCamera;
 
 #[derive(Debug, Component, Default)]
 pub struct PlayerInput {
     movement_direction: Vec3,
 }
 
-/// used by the view model camera and the player's arm.
+#[derive(Component, Debug)]
+pub struct HeadBob {
+    pub enabled: bool,
+    pub intensity: f32,
+    pub speed: f32,
+    pub time_offset: f32,
+}
+
+impl Default for HeadBob {
+    fn default() -> Self {
+        Self {
+            enabled: true,
+            intensity: 0.05,
+            speed: 10.0,
+            time_offset: 0.0,
+        }
+    }
+}
+
+#[derive(Component, Debug)]
+pub struct BaseTransform(pub Transform);
+
+pub fn plugin(app: &mut App) {
+    app.add_plugins(toolbar::plugin)
+        .add_systems(OnEnter(GameState::Playing), (init_player, hide_cursor))
+        .add_systems(
+            Update,
+            (move_camera, handle_input, apply_head_bob, on_resize_system).run_if(in_state(GameState::Playing)),
+        )
+        .add_systems(
+            FixedUpdate,
+            apply_player_movement.run_if(in_state(GameState::Playing)),
+        );
+}
+
+// used by the view model camera and the player's arm.
 const STATIC_LAYER: usize = 1;
 
 pub fn init_player(
     mut commands: Commands,
-    mut meshes: ResMut<Assets<Mesh>>,
-    mut materials: ResMut<Assets<StandardMaterial>>,
+    flashlights: Res<FlashlightAssets>,
+    window: Query<&Window>,
 ) {
-    let arm = meshes.add(Cuboid::new(0.1, 0.1, 0.5));
-    let arm_material = materials.add(Color::WHITE);
-
     commands
         .spawn((
-            Player,
+            Player::default(),
             PlayerAction::default(),
             CameraSensitivity::default(),
             PlayerInput::default(),
             toolbar::Item::none(),
+            HeadBob::default(),
             // rapier
             RigidBody::Dynamic,
             Collider::capsule(Vec3::new(0.0, -0.5, 0.0), Vec3::new(0.0, 0.5, 0.0), 0.5),
@@ -68,10 +90,7 @@ pub fn init_player(
                 angular_damping: 1.0,
             },
             GravityScale(3.0),
-            Transform::from_xyz(0.0, 1.0, 0.0),
-            GlobalTransform::default(),
-            InheritedVisibility::default(),
-            ViewVisibility::default(),
+            Transform::from_xyz(0.0, 0.5, 0.0),
         ))
         .with_children(|parent| {
             parent.spawn((
@@ -81,47 +100,57 @@ pub fn init_player(
                     fov: 90.0_f32.to_radians(),
                     ..default()
                 }),
-                Transform::default(),
-                GlobalTransform::default(),
-                Visibility::default(),
-                InheritedVisibility::default(),
-                ViewVisibility::default(),
             ));
 
             // camera voor pitslampke
             parent.spawn((
-                Camera3d::default(),
+                Camera2d::default(),
                 Camera {
                     order: 1,
                     ..default()
                 },
-                Projection::from(PerspectiveProjection {
-                    fov: 70.0_f32.to_radians(),
-                    ..default()
-                }),
                 RenderLayers::layer(STATIC_LAYER),
-                Transform::default(),
-                GlobalTransform::default(),
-                Visibility::default(),
-                InheritedVisibility::default(),
-                ViewVisibility::default(),
             ));
-
-            // pitslampke
+            
+            let window = window.single();
+            let transform = flashlight_base_transform(window.width(), window.height());
             parent.spawn((
-                Mesh3d(arm),
-                MeshMaterial3d(arm_material),
-                Transform::from_xyz(0.2, -0.1, -0.25),
-                GlobalTransform::default(),
+                Sprite::from_image(flashlights.flash_hold_4.clone()),
+                transform.0.clone(),
+                transform,
                 RenderLayers::layer(STATIC_LAYER),
-                NotShadowCaster,
-                Visibility::default(),
-                InheritedVisibility::default(),
-                ViewVisibility::default(),
             ));
         });
 }
 
+fn on_resize_system(
+    mut resize_reader: EventReader<WindowResized>,
+    mut sprites: Query<(&mut Transform, &mut BaseTransform), With<Sprite>>,
+) {
+    for e in resize_reader.read() {
+        for (mut transform, mut base_transform) in sprites.iter_mut() {
+            let new_pos = flashlight_base_transform(e.width, e.height);
+            *transform = new_pos.0.clone();
+            *base_transform = new_pos;
+        }
+    }
+}
+
+fn flashlight_base_transform(window_width: f32, window_height: f32) -> BaseTransform {
+    let window_size = Vec2::new(window_width, window_height);
+    let sprite_size = Vec2::new(101.0, 101.0); 
+    let scale = window_width / 600.0;
+    let world_size = sprite_size * scale;
+    let xoffset = window_size.x / 4.0 - 40.0;
+    let yoffset = 15.0;
+    
+    let mut transform = Transform::from_translation(
+        Vec3::new(window_size.x / 2.0 - world_size.x / 2.0 - xoffset, -window_size.y / 2.0 + world_size.y / 2.0 - yoffset, 0.0)
+    );
+    transform.scale = Vec3::new(scale, scale, 1.0);
+    return BaseTransform(transform);
+}
+
 fn hide_cursor(mut windows: Query<&mut Window, With<PrimaryWindow>>) {
     for mut window in windows.iter_mut() {
         window.cursor_options.visible = false;
@@ -157,13 +186,14 @@ pub(crate) enum PlayerAction {
     Sprint,
     Jump,
     Interact,
+    ToggleFlashlight
 }
 
 pub fn handle_input(
     keyboard_input: Res<ButtonInput<KeyCode>>,
-    mut query: Query<(&Transform, &mut PlayerInput, &mut PlayerAction), With<Player>>,
+    mut query: Query<(&Transform, &mut PlayerInput, &mut PlayerAction, &mut Player), With<Player>>,
 ) {
-    for (transform, mut input, mut action) in query.iter_mut() {
+    for (transform, mut input, mut action, mut player) in query.iter_mut() {
         let forward = transform.forward();
         let right = transform.right();
         let mut movement_direction = Vec3::ZERO;
@@ -184,25 +214,34 @@ pub fn handle_input(
             movement_direction += Vec3::Y;
         }
         if keyboard_input.pressed(KeyCode::ShiftLeft) {
-            movement_direction -= Vec3::Y;
+            player.speed_factor = 1.35;
+            *action = PlayerAction::Sprint
+        } else if keyboard_input.pressed(KeyCode::ControlLeft) {
+            player.speed_factor = 0.65;
+        } else {
+            player.speed_factor = 1.0; 
         }
         if keyboard_input.pressed(KeyCode::KeyE) {
             *action = PlayerAction::Interact
         }
+        if keyboard_input.pressed(KeyCode::KeyA) {
+            *action = PlayerAction::ToggleFlashlight;
+        }
 
         input.movement_direction = movement_direction.normalize_or_zero();
     }
 }
 
-pub fn apply_player_movement(mut player_query: Query<(&PlayerInput, &mut Velocity), With<Player>>) {
-    const SPEED: f32 = 3.0;
+pub fn apply_player_movement(mut player_query: Query<(&PlayerInput, &mut Velocity, &Player), With<Player>>) {
+    const SPEED: f32 = 2.6;
     const JUMP_FORCE: f32 = 4.0;
 
-    for (input, mut velocity) in player_query.iter_mut() {
+    for (input, mut velocity, player) in player_query.iter_mut() {
+        let speed = SPEED * player.speed_factor;
         let horizontal_movement = Vec3::new(
-            input.movement_direction.x * SPEED,
+            input.movement_direction.x * speed,
             0.0,
-            input.movement_direction.z * SPEED,
+            input.movement_direction.z * speed,
         );
 
         velocity.linvel.x = horizontal_movement.x;
@@ -210,8 +249,75 @@ pub fn apply_player_movement(mut player_query: Query<(&PlayerInput, &mut Velocit
 
         if input.movement_direction.y > 0.0 {
             velocity.linvel.y = JUMP_FORCE;
-        } else if input.movement_direction.y < 0.0 {
-            velocity.linvel.y = -SPEED;
-        }
+        } 
     }
 }
+
+pub fn apply_head_bob(
+    time: Res<Time>,
+    mut query: Query<(&PlayerInput, &mut HeadBob, &Player), With<Player>>,
+    mut camera_query: Query<&mut Transform, (With<WorldModelCamera>, Without<Player>)>,
+    mut sprite_query: Query<(&mut Transform, &Sprite, &BaseTransform), (With<Sprite>, Without<WorldModelCamera>, Without<Player>)>,
+) {
+    let Ok((input, mut head_bob, player)) = query.get_single_mut() else {
+        return;
+    };
+
+    // bob when moving horizontally
+    let horizontal_movement = Vec3::new(input.movement_direction.x, 0.0, input.movement_direction.z);
+    let is_moving = horizontal_movement.length_squared() > 0.01;
+    let bobbing_speed = head_bob.speed * player.speed_factor;
+
+    let mut offset = bobbing_speed * time.delta_secs();
+    if !is_moving {
+        // decrease bobbing frequency when stationary
+        offset *= 0.2;
+
+        // bob returns to neutral position when stopped
+        if let Some(camera_transform) = camera_query.iter_mut().next() {
+            let current_offset = camera_transform.translation.y;
+            if current_offset.abs() < 0.005 {
+                // cancel out so head_bob.time_offset 
+                offset = -head_bob.time_offset;
+            }
+        }
+    }
+    head_bob.time_offset += offset;
+
+    if head_bob.enabled {
+        // calculate vertical and horizontal offsets using sine and cosine
+        let vertical_offset = head_bob.intensity * f32::sin(head_bob.time_offset);
+        let horizontal_offset = (head_bob.intensity * 0.5) * f32::cos(head_bob.time_offset * 0.5);
+        
+        // apply
+        for mut transform in camera_query.iter_mut() {
+            transform.translation.y = vertical_offset;
+            if is_moving {
+                transform.translation.x = horizontal_offset;
+            } else {
+                // decrease bobbing magnitued
+                transform.translation.x *= 0.8;
+            }
+        }
+        
+        // apply offsets to flashlight
+        for (mut transform, _sprite, base_transform) in sprite_query.iter_mut() {
+            let scale_factor = 40.0 * player.speed_factor;
+        
+            if is_moving {
+                transform.translation.x = base_transform.0.translation.x + horizontal_offset * scale_factor;
+                transform.translation.y = base_transform.0.translation.y + vertical_offset * scale_factor;
+        
+                transform.rotation = Quat::from_euler(
+                    EulerRot::XYZ,
+                    0.0,
+                    0.0,
+                    horizontal_offset * 0.1,
+                );
+            } else {
+                transform.translation = transform.translation.lerp(base_transform.0.translation, 0.1);
+                transform.rotation = transform.rotation.slerp(Quat::IDENTITY, 0.1);
+            }
+        }
+    }
+}