Data from Files

CHANGELOG.md

@@ -7,9 +7,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- bevy_common_assets allowing certain data to be loaded from asset files
+- Allow window mode and master volume to be set via config file
+
 ### Changed
 
 - Gravitable component added allowing dynamic_orbit system to be applied to any entity
+- Load credits from asset file
 
 ### Fixed
 

Cargo.toml

@@ -9,11 +9,13 @@ edition = "2021"
 bevy = "0.11.3"
 bevy-inspector-egui = "0.20.0"
 bevy_asset_loader = { version = "0.17.0", features = ["2d"] }
+bevy_common_assets = { version = "0.7.0", features = ["ron"] }
 bevy_rapier2d = "0.22.0"
 bevy_spatial = "0.6.0"
 bevy_tiling_background = { git = "https://github.com/rparrett/bevy_tiling_background.git", branch = "tex-typo" }
 image = "0.24.7"
 leafwing-input-manager = "0.10.0"
+serde = "1.0.190"
 winit = "0.28.7"
 
 # Enable a small amount of optimization in debug mode

assets/verse.config.ron

@@ -0,0 +1,4 @@
+GameConfig(
+    window_mode: Windowed, // Windowed, Fullscreen, BorderlessFullscreen, SizedFullscreen
+    master_volume: 1.0,
+)

assets/verse.credits.ron

@@ -0,0 +1,67 @@
+([
+    (
+        section_title: "Developed by",
+        credits: [(credit_title: "Thom Bruce")]
+    ),
+    (
+        section_title: "Title Font",
+        credits: [(
+            credit_title: "Edge of the Galaxy by Quinn Davis Type",
+            credit_meta: Some("FontSpace, Public Domain")
+        )]
+    ),
+    (
+        section_title: "Art",
+        credits: [
+            (
+                credit_title: "Space Shooter Redux by Kenney",
+                credit_meta: Some("kenney.nl, CC0")
+            ),
+            (
+                credit_title: "Ship Mixer by Kenney",
+                credit_meta: Some("kenney.nl")
+            ),
+            (
+                credit_title: "Pixel Planets by Deep-Fold",
+                credit_meta: Some("itch.io, MIT")
+            ),
+            (
+                credit_title: "Xolonium Typeface by Severin Meyer",
+                credit_meta: Some("Font Library, OFL (SIL Open Font License)")
+            ),
+        ]
+    ),
+    (
+        section_title: "Music",
+        credits: [
+            (
+                credit_title: "Lightspeed by Beat Mekanik",
+                credit_meta: Some("Free Music Archive, CC BY")
+            ),
+            (
+                credit_title: "Space Dust by Kirk Osamayo",
+                credit_meta: Some("Free Music Archive, CC BY")
+            ),
+        ]
+    ),
+    (
+        section_title: "Audio",
+        credits: [
+            (
+                credit_title: "Impact Sounds by Kenney",
+                credit_meta: Some("kenney.nl, CC0")
+            ),
+        ]
+    ),
+    // (
+    //     section_title: "Become a Supporter",
+    //     credits: [
+    //         (
+    //             credit_title: "ko-fi.com/thombruce"
+    //         ),
+    //         (
+    //             credit_title: "patreon.com/thombruce"
+    //         ),
+    //     ]
+    // ),
+])

src/core/resources/assets.rs

@@ -1,6 +1,19 @@
 use bevy::prelude::*;
 use bevy_asset_loader::prelude::*;
 
+use crate::ui::menus::credits::Credits;
+
+use super::config::GameConfig;
+
+#[derive(AssetCollection, Resource)]
+pub struct DataAssets {
+    #[asset(path = "verse.config.ron")]
+    pub config: Handle<GameConfig>,
+
+    #[asset(path = "verse.credits.ron")]
+    pub credits: Handle<Credits>,
+}
+
 #[derive(AssetCollection, Resource)]
 pub struct SpriteAssets {
     #[asset(path = "space/ships/player.png")]
@@ -72,6 +85,6 @@ pub struct UiAssets {
     #[asset(path = "fonts/Xolonium/Xolonium-Bold.ttf")]
     pub font: Handle<Font>,
 
-    #[asset(path = "verse.png")]
+    #[asset(path = "images/verse.png")]
     pub title: Handle<Image>,
 }

src/core/resources/config.rs

@@ -0,0 +1,38 @@
+use bevy::prelude::*;
+use bevy::reflect::{TypePath, TypeUuid};
+use bevy::window::WindowMode;
+use bevy_common_assets::ron::RonAssetPlugin;
+
+use super::{assets::DataAssets, state::GameState};
+
+pub struct ConfigPlugin;
+impl Plugin for ConfigPlugin {
+    fn build(&self, app: &mut App) {
+        app.add_plugins(RonAssetPlugin::<GameConfig>::new(&["config.ron"]));
+
+        app.insert_resource(GameConfig {
+            window_mode: WindowMode::Fullscreen,
+            master_volume: 1.0,
+        });
+
+        app.add_systems(OnExit(GameState::Loading), load_config);
+    }
+}
+
+#[derive(serde::Deserialize, TypeUuid, TypePath, Resource)]
+#[uuid = "bdb624ed-62bc-447f-9f89-f361ed58748c"]
+pub struct GameConfig {
+    pub(crate) window_mode: WindowMode,
+    pub(crate) master_volume: f32,
+}
+
+fn load_config(
+    data: Res<DataAssets>,
+    mut configs: ResMut<Assets<GameConfig>>,
+    mut game_config: ResMut<GameConfig>,
+) {
+    if let Some(config) = configs.remove(data.config.id()) {
+        game_config.window_mode = config.window_mode;
+        game_config.master_volume = config.master_volume;
+    }
+}

src/core/resources/mod.rs

@@ -1,4 +1,5 @@
 pub mod assets;
+pub mod config;
 pub mod despawn_timer;
 pub mod game_time;
 pub mod state;

src/core/resources/state.rs

@@ -55,7 +55,7 @@ fn game_setup(
             source: audios.ambience.clone(),
             settings: PlaybackSettings {
                 mode: PlaybackMode::Loop,
-                volume: Volume::new_absolute(0.5),
+                volume: Volume::new_relative(0.5),
                 ..default()
             },
         },

src/main.rs

@@ -1,5 +1,6 @@
 #[allow(unused_imports)]
 use bevy::{
+    audio::{AudioPlugin, VolumeLevel},
     prelude::*,
     window::{Cursor, PrimaryWindow, WindowMode},
     winit::WinitWindows,
@@ -19,7 +20,8 @@ mod world;
 
 use crate::{
     core::resources::{
-        assets::{AudioAssets, SpriteAssets, UiAssets},
+        assets::{AudioAssets, DataAssets, SpriteAssets, UiAssets},
+        config::{ConfigPlugin, GameConfig},
         state::GameState,
     },
     core::CorePlugin,
@@ -53,7 +55,7 @@ fn main() {
             .set(ImagePlugin::default_nearest()),
     );
 
-    app.add_plugins((CorePlugin, ShipsPlugin, WorldPlugin, UiPlugin));
+    app.add_plugins((ConfigPlugin, CorePlugin, ShipsPlugin, WorldPlugin, UiPlugin));
 
     #[cfg(debug_assertions)]
     app.add_plugins((
@@ -66,7 +68,8 @@ fn main() {
     )
     .add_collection_to_loading_state::<_, SpriteAssets>(GameState::Loading)
     .add_collection_to_loading_state::<_, AudioAssets>(GameState::Loading)
-    .add_collection_to_loading_state::<_, UiAssets>(GameState::Loading);
+    .add_collection_to_loading_state::<_, UiAssets>(GameState::Loading)
+    .add_collection_to_loading_state::<_, DataAssets>(GameState::Loading);
 
     app.insert_resource(ClearColor(Color::rgb(0., 0., 0.)));
 
@@ -84,9 +87,13 @@ fn main() {
 }
 
 /// The setup function
-fn setup() {
-    // Good place to put window setup configs, like whether or not
-    // the player has suggested the game be played fullscreen.
+fn setup(
+    config: Res<GameConfig>,
+    mut window: Query<&mut Window>,
+    mut volume: ResMut<GlobalVolume>,
+) {
+    window.single_mut().mode = config.window_mode;
+    volume.volume = VolumeLevel::new(config.master_volume);
 }
 
 // Documented:
@@ -104,7 +111,7 @@ fn set_window_icon(
     // here we use the `image` crate to load our icon data from a png file
     // this is not a very bevy-native solution, but it will do
     let (icon_rgba, icon_width, icon_height) = {
-        let image = image::open("assets/VerseSquircle-256.png")
+        let image = image::open("assets/images/VerseSquircle-256.png")
             .expect("Failed to open icon path")
             .into_rgba8();
         let (width, height) = image.dimensions();

src/ships/bullet.rs

@@ -1,4 +1,7 @@
-use bevy::prelude::*;
+use bevy::{
+    audio::{PlaybackMode, Volume},
+    prelude::*,
+};
 use bevy_rapier2d::prelude::*;
 
 use crate::core::resources::{
@@ -89,7 +92,15 @@ fn spawn_bullet(
             ActiveEvents::COLLISION_EVENTS,
             AudioBundle {
                 source: audios.gun.clone(),
-                ..default()
+                settings: PlaybackSettings {
+                    mode: PlaybackMode::Remove,
+                    // TODO: This should be relative to an SFX Volume setting
+                    //       which should in turn be relative to the master volume.
+                    //       Right now, this is just being set relative to the
+                    //       GlobalVolume (which is configurable as master_volume).
+                    volume: Volume::new_relative(1.0),
+                    ..default()
+                },
             },
         ));
     }

src/ui/hud/indicator.rs

@@ -53,7 +53,7 @@ fn setup(
             for (entity, indicated) in entities_query.iter() {
                 parent.spawn((
                     ImageBundle {
-                        image: UiImage::new(asset_server.load("grey_arrowUpWhite.png")),
+                        image: UiImage::new(asset_server.load("images/grey_arrowUpWhite.png")),
                         style: Style {
                             position_type: PositionType::Absolute,
                             width: Val::Px(15.0),