Temporarily disable nightly

Was causing undefined symbol errors

.cargo/config.toml

@@ -1,3 +1,3 @@
 [target.x86_64-unknown-linux-gnu]
 linker = "clang"
-rustflags = ["-C", "link-arg=-fuse-ld=/usr/bin/mold", "-Zshare-generics=y"]
+rustflags = ["-C", "link-arg=-fuse-ld=/usr/bin/mold"] #, "-Zshare-generics=y"]

.vscode/settings.json

@@ -6,11 +6,14 @@
   "rust-analyzer.check.command": "clippy", // "check", //
   "rust-analyzer.cargo.targetDir": true,
   "cSpell.words": [
+    "codegen",
     "despawn",
     "Despawns",
     "recip",
     "respawns",
     "timestep",
-    "timesteps"
+    "timesteps",
+    "winit",
+    "wyrand"
   ]
 }

Cargo.toml

@@ -18,8 +18,8 @@ incremental = false
 debug = false
 
 [dependencies]
-avian2d = { version = "0.2.1", features = ["serialize", "simd"] }
-bevy = { version = "0.15.3", default-features = false, features = [
+avian2d = { version = "0.3.0", features = ["serialize", "simd"] }
+bevy = { version = "0.16.0", default-features = false, features = [
 	"bevy_color",
 	"bevy_core_pipeline",
 	"bevy_render",
@@ -28,12 +28,14 @@ bevy = { version = "0.15.3", default-features = false, features = [
 	"bevy_winit",
 	"dynamic_linking",
 	"multi_threaded",
+	"std",
 	"wayland",
 ] }
+bevy_rand = { version = "0.11.0", features = ["wyrand", "std"] }
 clap = { version = "4.5.32", features = ["derive"] }
 log = { version = "*", features = [
 	"max_level_debug",
 	"release_max_level_warn",
 ] }
-rand = "0.9.0"
-rand_chacha = "0.9.0"
+rand = { version = "0.9.1", default-features = false, features = ["std"] }
+wyrand = "0.3.2"

rust-toolchain.toml

@@ -1,2 +1,2 @@
 [toolchain]
-channel = "nightly"
+channel = "stable" # "nightly"

src/main.rs

@@ -13,9 +13,10 @@ use bevy::{
     input::common_conditions::input_pressed,
     prelude::*,
 };
+use bevy_rand::prelude::{EntropyPlugin, GlobalEntropy, WyRand};
 use clap::Parser;
-use rand::{Rng, SeedableRng, rng};
-use rand_chacha::ChaCha8Rng;
+use rand::Rng;
+use wyrand::WyRand as LocalRng;
 
 #[derive(Parser)]
 #[command(version, about)]
@@ -28,15 +29,22 @@ fn main() -> AppExit {
     run_app(AppSettings::parse())
 }
 
-fn hash_string(string: &String) -> u64 {
-    let mut state = DefaultHasher::new();
-    string.hash(&mut state);
-    state.finish()
-}
-
 const BALL_SIZES: Range<f32> = 10.0..25.0;
 const DIMENSION_SIZES: Range<f32> = 250.0..1000.0;
 
+#[derive(Clone, Resource)]
+struct Seed(u64);
+
+impl From<String> for Seed {
+    fn from(value: String) -> Self {
+        Self(value.parse::<u64>().unwrap_or_else(|_| {
+            let mut state = DefaultHasher::new();
+            value.hash(&mut state);
+            state.finish()
+        }))
+    }
+}
+
 #[derive(Resource)]
 struct PlayableArea(f32, f32);
 
@@ -44,13 +52,7 @@ struct PlayableArea(f32, f32);
 struct PlayerSize(f32);
 
 fn run_app(settings: AppSettings) -> AppExit {
-    let mut rng = ChaCha8Rng::seed_from_u64(
-        settings
-            .seed
-            .parse::<u64>()
-            .unwrap_or_else(|_| hash_string(&settings.seed)),
-    );
-
+    let seed = Seed::from(settings.seed);
     App::new()
         .add_plugins((
             DefaultPlugins.set(WindowPlugin {
@@ -63,18 +65,22 @@ fn run_app(settings: AppSettings) -> AppExit {
                 ..default()
             }),
             PhysicsPlugins::default().with_length_unit(50.0),
+            EntropyPlugin::<WyRand>::with_seed(seed.0.to_le_bytes()), // TODO: Tried to make and Into<[u8; 8]> for this but it wants to consume the value
         ))
-        .add_systems(Startup, (setup_balls, setup_ui, setup_player, setup_walls))
+        .add_systems(
+            Startup,
+            (
+                setup_ui,
+                setup_pseudo_random,
+                (setup_player, setup_walls, setup_balls).after(setup_pseudo_random),
+            ),
+        )
         .add_systems(
             Update,
             (move_player, quit.run_if(input_pressed(KeyCode::KeyQ))),
         )
         .insert_resource(Gravity(Vector::ZERO))
-        .insert_resource(PlayerSize(rng.random_range(BALL_SIZES)))
-        .insert_resource(PlayableArea(
-            rng.random_range(DIMENSION_SIZES),
-            rng.random_range(DIMENSION_SIZES),
-        ))
+        .insert_resource(seed)
         .run()
 }
 
@@ -83,11 +89,11 @@ fn setup_ui(mut commands: Commands) {
 }
 
 #[derive(Component, Default)]
-#[require(Collider, Mesh2d, MeshMaterial2d<ColorMaterial>, Restitution(|| Restitution::new(1.0)), RigidBody, TransformInterpolation, Transform)]
+#[require(Collider, Mesh2d, MeshMaterial2d<ColorMaterial>, Restitution = Restitution::new(1.0), RigidBody, TransformInterpolation, Transform)]
 struct GameObject;
 
 #[derive(Component, Default)]
-#[require(GameObject, RigidBody(|| RigidBody::Dynamic))]
+#[require(GameObject, RigidBody = RigidBody::Dynamic)]
 struct Ball;
 
 fn setup_balls(
@@ -96,7 +102,7 @@ fn setup_balls(
     mut meshes: ResMut<Assets<Mesh>>,
     region: Res<PlayableArea>,
 ) {
-    let mut random = rng();
+    let mut random = LocalRng::new(Default::default());
     for _ in 0..50 {
         let circle = Circle::new(random.random_range(BALL_SIZES));
         commands.spawn((
@@ -118,7 +124,7 @@ fn setup_balls(
 }
 
 #[derive(Component, Default)]
-#[require(Ball, RigidBody(|| RigidBody::Dynamic))]
+#[require(Ball)]
 struct Player;
 
 fn setup_player(
@@ -136,8 +142,16 @@ fn setup_player(
     ));
 }
 
+fn setup_pseudo_random(mut commands: Commands, mut rng: GlobalEntropy<WyRand>) {
+    commands.insert_resource(PlayerSize(rng.random_range(BALL_SIZES)));
+    commands.insert_resource(PlayableArea(
+        rng.random_range(DIMENSION_SIZES),
+        rng.random_range(DIMENSION_SIZES),
+    ));
+}
+
 #[derive(Component, Default)]
-#[require(GameObject, RigidBody(|| RigidBody::Static))]
+#[require(GameObject, RigidBody = RigidBody::Static)]
 struct Wall;
 
 fn setup_walls(
@@ -175,10 +189,10 @@ fn move_player(
     time: Res<Time>,
     keyboard_input: Res<ButtonInput<KeyCode>>,
     mut player: Query<&mut LinearVelocity, With<Player>>,
-) {
+) -> Result {
     let acceleration = 500.0;
 
-    let mut velocity = player.single_mut();
+    let mut velocity = player.single_mut()?;
     let delta_time = time.delta_secs();
 
     if keyboard_input.any_pressed([KeyCode::KeyW, KeyCode::ArrowUp]) {
@@ -193,8 +207,10 @@ fn move_player(
     if keyboard_input.any_pressed([KeyCode::KeyD, KeyCode::ArrowRight]) {
         velocity.x += acceleration * delta_time;
     }
+
+    Ok(())
 }
 
 fn quit(mut exit: EventWriter<AppExit>) {
-    exit.send(AppExit::Success);
+    exit.write(AppExit::Success);
 }