Update to Bevy 0.12

deny.toml

@@ -47,6 +47,6 @@ allow-registry = ["https://github.com/rust-lang/crates.io-index"]
 # If you add something here please also add a comment explaining why it's necessary :)
 # The key of this field is the repo's root URL
 allow-git = [
-  # bevy_mod_picking: waiting on PR merge plus release for Bevy 0.10
-  "https://github.com/soerenmeier/bevy_mod_raycast"
+  # bevy_mod_billobard: waiting on PR merge
+  "https://github.com/robtfm/bevy_mod_billboard",
 ]

emergence_game/Cargo.toml

@@ -11,6 +11,6 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-bevy = "0.11"
-bevy_framepace = "0.13.0"
+bevy = "0.12"
+bevy_framepace = "0.14.1"
 emergence_lib = { path = "../emergence_lib", version = "0.1.0" }

emergence_lib/Cargo.toml

@@ -8,29 +8,32 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-bevy = "0.11"
-bevy_mod_billboard = "0.4"
 rand = { version = "0.8", features = ["small_rng"] }
 rand_distr = "0.4"
-noisy_bevy = "0.4"
-leafwing-input-manager = "0.10"
 emergence_macros = { path = "../emergence_macros", version = "0.6" }
 indexmap = "1.9"
 petitset = "0.2"
 serde = "1.0"
-leafwing_abilities = "0.5.0"
 derive_more = "0.99.17"
-hexx = { version = "0.10", features = ["ser_de"] }
-bevy_mod_raycast = "0.14"
 itertools = "0.10.5"
-bevy_screen_diagnostics = "0.3"
 anyhow = "1.0.69"
 serde_json = "1.0.94"
 # This must match the version specified in the bevy_utils crate
 # See: https://crates.io/crates/bevy_utils/dependencies
 hashbrown = { version = "0.14", features = ["rayon"] }
 rayon = "1.7.0"
-bevy_framepace = "0.13.0"
+
+# Bevy deps
+bevy = "0.12"
+bevy_mod_billboard = { git = "https://github.com/robtfm/bevy_mod_billboard", branch = "bevy12" }
+noisy_bevy = "0.5"
+leafwing-input-manager = "0.11"
+leafwing_abilities = "0.6.0"
+hexx = { version = "0.11", features = ["ser_de"] }
+bevy_mod_raycast = "0.16"
+bevy_screen_diagnostics = "0.4"
+bevy_framepace = "0.14.1"
+thiserror = "1.0.50"
 
 [dev-dependencies]
 criterion = "0.4"

emergence_lib/benches/water.rs

@@ -1,5 +1,3 @@
-use std::time::Duration;
-
 use bevy::prelude::*;
 use criterion::{criterion_group, criterion_main, Criterion};
 use emergence_lib::{
@@ -41,7 +39,7 @@ fn criterion_benchmark(c: &mut Criterion) {
     app.insert_resource(Ocean::default());
     app.insert_resource(WaterConfig::IN_GAME);
     app.insert_resource(InGameTime::default());
-    app.insert_resource(FixedTime::new(Duration::from_secs_f32(1. / 30.)));
+    app.insert_resource(Time::<Fixed>::from_hz(30.));
 
     app.add_systems(FixedUpdate, update_water_depth);
     // Run once to make sure system caches are populated

emergence_lib/src/asset_management/manifest/loader.rs

@@ -5,8 +5,10 @@ use std::{
     path::{Path, PathBuf},
 };
 
+use thiserror::Error;
+
 use bevy::{
-    asset::{AssetLoader, LoadContext, LoadedAsset},
+    asset::{Asset, AssetLoader, AsyncReadExt, LoadContext},
     reflect::TypePath,
     utils::BoxedFuture,
 };
@@ -20,7 +22,7 @@ use super::Manifest;
 ///
 /// The processing will primarily remove the string IDs and replace them by numbers.
 pub trait IsRawManifest:
-    std::fmt::Debug + TypePath + TypeUuid + Send + Sync + for<'de> Deserialize<'de> + 'static
+    Asset + std::fmt::Debug + TypePath + TypeUuid + Send + Sync + for<'de> Deserialize<'de> + 'static
 {
     /// The file extension of this manifest type.
     ///
@@ -54,23 +56,41 @@ where
     _phantom_manifest: PhantomData<M>,
 }
 
+/// An erorr produced when loading a raw manifest.
+#[derive(Debug, Error)]
+#[non_exhaustive]
+pub enum RawManifestError {
+    /// An [IO](std::io) Error
+    #[error("Could not load asset: {0}")]
+    Io(#[from] std::io::Error),
+    /// A [RON](ron) Error
+    #[error("Could not parse JSON: {0}")]
+    JsonError(#[from] serde_json::Error),
+}
+
 impl<M> AssetLoader for RawManifestLoader<M>
 where
     M: IsRawManifest,
 {
+    type Asset = M;
+    type Settings = ();
+    type Error = RawManifestError;
+
     fn extensions(&self) -> &[&str] {
         &[<M as IsRawManifest>::EXTENSION]
     }
 
     fn load<'a>(
         &'a self,
-        bytes: &'a [u8],
-        load_context: &'a mut LoadContext,
-    ) -> BoxedFuture<'a, anyhow::Result<(), anyhow::Error>> {
+        reader: &'a mut bevy::asset::io::Reader,
+        _settings: &'a Self::Settings,
+        _load_context: &'a mut LoadContext,
+    ) -> BoxedFuture<'a, Result<Self::Asset, Self::Error>> {
         Box::pin(async move {
-            let raw_manifest = serde_json::from_slice::<M>(bytes)?;
-            load_context.set_default_asset(LoadedAsset::<M>::new(raw_manifest));
-            Ok(())
+            let mut bytes = Vec::new();
+            reader.read_to_end(&mut bytes).await?;
+            let custom_asset = serde_json::from_slice::<M>(&bytes)?;
+            Ok(custom_asset)
         })
     }
 }

emergence_lib/src/asset_management/manifest/plugin.rs

@@ -2,7 +2,7 @@
 
 use std::marker::PhantomData;
 
-use bevy::{prelude::*, reflect::TypePath};
+use bevy::prelude::*;
 
 use crate::asset_management::{AssetCollectionExt, AssetState, Loadable};
 
@@ -44,7 +44,7 @@ where
         info!("Building RawManifestPlugin for {}", M::path().display());
 
         app.init_asset_loader::<RawManifestLoader<M>>()
-            .add_asset::<M>()
+            .init_asset::<M>()
             .add_asset_collection::<RawManifestHandle<M>>()
             .add_systems(
                 OnExit(AssetState::LoadManifests),
@@ -62,7 +62,7 @@ where
 ///
 /// This is necessary to stop the asset from being discarded.
 #[derive(Debug, Clone, Resource)]
-pub struct RawManifestHandle<M: TypePath>
+pub struct RawManifestHandle<M: Asset>
 where
     M: IsRawManifest,
 {
@@ -72,7 +72,7 @@ where
     handle: Handle<M>,
 }
 
-impl<M: TypePath> Loadable for RawManifestHandle<M>
+impl<M: Asset> Loadable for RawManifestHandle<M>
 where
     M: IsRawManifest,
 {
@@ -85,7 +85,7 @@ where
         world.insert_resource(Self { handle });
     }
 
-    fn load_state(&self, asset_server: &AssetServer) -> bevy::asset::LoadState {
+    fn load_state(&self, asset_server: &AssetServer) -> Option<bevy::asset::LoadState> {
         let load_state = asset_server.get_load_state(self.handle.clone_weak());
 
         debug!("Load state: {load_state:?}");
@@ -95,7 +95,7 @@ where
 }
 
 /// Wait for the manifest to be fully loaded and then process it.
-pub fn detect_manifest_creation<M: TypePath>(
+pub fn detect_manifest_creation<M: Asset>(
     mut commands: Commands,
     raw_manifest_handle: Res<RawManifestHandle<M>>,
     raw_manifests: Res<Assets<M>>,
@@ -117,16 +117,16 @@ pub fn detect_manifest_creation<M: TypePath>(
 }
 
 /// Update the manifest after the asset has been changed.
-fn detect_manifest_modification<M: TypePath>(
+fn detect_manifest_modification<M: Asset>(
     mut ev_asset: EventReader<AssetEvent<M>>,
     raw_manifests: Res<Assets<M>>,
     mut manifest: ResMut<Manifest<M::Marker, M::Data>>,
 ) where
     M: IsRawManifest,
 {
-    for ev in ev_asset.iter() {
-        if let AssetEvent::Modified { handle } = ev {
-            let Some(raw_manifest) = raw_manifests.get(handle) else {
+    for ev in ev_asset.read() {
+        if let AssetEvent::Modified { id } = ev {
+            let Some(raw_manifest) = raw_manifests.get(*id) else {
                 warn!("Raw manifest modified, but asset not available!");
                 continue;
             };

emergence_lib/src/asset_management/mod.rs

@@ -145,7 +145,7 @@ pub trait Loadable: Resource + Sized {
     }
 
     /// How far along are we in loading these assets?
-    fn load_state(&self, asset_server: &AssetServer) -> LoadState;
+    fn load_state(&self, asset_server: &AssetServer) -> Option<LoadState>;
 
     /// A system that checks if the asset collection of type `T` loaded.
     fn check_loaded(
@@ -154,7 +154,7 @@ pub trait Loadable: Resource + Sized {
         mut assets_to_load: ResMut<AssetsToLoad>,
     ) {
         let load_state = asset_collection.load_state(&asset_server);
-        if load_state == LoadState::Loaded && assets_to_load.contains::<Self>() {
+        if load_state == Some(LoadState::Loaded) && assets_to_load.contains::<Self>() {
             assets_to_load.remove::<Self>();
         }
     }

emergence_lib/src/construction/ghosts.rs

@@ -18,7 +18,7 @@ use crate::terrain::terrain_manifest::TerrainManifest;
 use crate::{self as emergence_lib, graphics::InheritedMaterial};
 use bevy::prelude::*;
 use bevy::utils::{Duration, HashMap};
-use bevy_mod_raycast::RaycastMesh;
+use bevy_mod_raycast::deferred::RaycastMesh;
 use emergence_macros::IterableEnum;
 
 use crate::{
@@ -472,7 +472,7 @@ pub(super) fn ghost_structure_lifecycle(
         With<Ghost>,
     >,
     structure_manifest: Res<StructureManifest>,
-    time: Res<FixedTime>,
+    time: Res<Time>,
     mut commands: Commands,
 ) {
     for (
@@ -501,7 +501,7 @@ pub(super) fn ghost_structure_lifecycle(
                 let mut updated_progress = progress;
 
                 // Scale construction speed linearly with the number of workers present (and vigor)
-                updated_progress += workers_present.effective_workers() as u32 * time.period;
+                updated_progress += workers_present.effective_workers() as u32 * time.delta();
 
                 *crafting_state = if updated_progress >= required {
                     CraftingState::RecipeComplete

emergence_lib/src/crafting/mod.rs

@@ -142,7 +142,7 @@ struct CraftingQuery {
 
 /// Progress the state of recipes that are being crafted.
 fn progress_crafting(
-    time: Res<FixedTime>,
+    time: Res<Time>,
     recipe_manifest: Res<RecipeManifest>,
     item_manifest: Res<ItemManifest>,
     terrain_query: Query<&ReceivedLight>,
@@ -192,12 +192,12 @@ fn progress_crafting(
                         // Many hands make light work!
                         if recipe.workers_required() > 0 {
                             updated_progress += Duration::from_secs_f32(
-                                time.period.as_secs_f32()
+                                time.delta().as_secs_f32()
                                     * crafter.workers_present.effective_workers()
                                     / recipe.workers_required() as f32,
                             );
                         } else {
-                            updated_progress += time.period;
+                            updated_progress += time.delta();
                         }
 
                         if updated_progress >= required {

emergence_lib/src/crafting/recipe.rs

@@ -373,7 +373,7 @@ impl<T: Display + PartialOrd> Display for Threshold<T> {
 }
 
 /// The [`RecipeManifest`] as seen in the manifest file.
-#[derive(Debug, Clone, Serialize, Deserialize, TypeUuid, TypePath, PartialEq)]
+#[derive(Asset, Debug, Clone, Serialize, Deserialize, TypeUuid, TypePath, PartialEq)]
 #[uuid = "c711b30c-c3ff-4b86-92d0-f1aff2ec7818"]
 pub struct RawRecipeManifest {
     /// The data for each item.

emergence_lib/src/graphics/mod.rs

@@ -36,7 +36,7 @@ impl Plugin for GraphicsPlugin {
             .add_systems(Update, render_litter_piles.in_set(GraphicsSet))
             // Run these after Update to avoid panics due to despawned entities
             .add_systems(PostUpdate, (inherit_materials, remove_ghostly_shadows))
-            .configure_set(
+            .configure_sets(
                 Update,
                 GraphicsSet
                     .run_if(in_state(AssetState::FullyLoaded))

emergence_lib/src/graphics/overlay.rs

@@ -493,7 +493,7 @@ fn set_overlay_material(
     signals: Res<Signals>,
     map_geometry: Res<MapGeometry>,
     tile_overlay: Res<TileOverlay>,
-    fixed_time: Res<FixedTime>,
+    time: Res<Time>,
 ) {
     if tile_overlay.overlay_type == OverlayType::None {
         return;
@@ -547,7 +547,7 @@ fn set_overlay_material(
                     water_volume_query.get(terrain_entity).unwrap();
 
                 let net_water = *current_water_volume - previous_water_volume.0;
-                let volume_per_second = net_water.volume() / fixed_time.period.as_secs_f32();
+                let volume_per_second = net_water.volume() / time.delta().as_secs_f32();
 
                 Some(tile_overlay.get_water_flux_material(volume_per_second))
             }

emergence_lib/src/items/inventory.rs

@@ -1,6 +1,6 @@
 //! Storage of multiple items with a capacity.
 
-use bevy::prelude::warn;
+use bevy::log::warn;
 use itertools::rev;
 use serde::{Deserialize, Serialize};
 

emergence_lib/src/items/item_manifest.rs

@@ -1,6 +1,7 @@
 //! Defines write-only data for each variety of item.
 
 use bevy::{
+    asset::Asset,
     reflect::{Reflect, TypePath, TypeUuid},
     utils::HashMap,
 };
@@ -131,7 +132,7 @@ impl From<RawItemData> for ItemData {
 }
 
 /// The [`ItemManifest`] as seen in the manifest file.
-#[derive(Debug, Clone, Serialize, Deserialize, TypeUuid, TypePath, PartialEq)]
+#[derive(Asset, Debug, Clone, Serialize, Deserialize, TypeUuid, TypePath, PartialEq)]
 #[uuid = "cd9f4571-b0c4-4641-8d27-1c9c5ad4c812"]
 pub struct RawItemManifest {
     /// The data for each item.

emergence_lib/src/litter.rs

@@ -193,7 +193,7 @@ pub(super) fn carry_floating_litter_with_current(
     )>,
     water_height_query: Query<(&VoxelPos, &WaterDepth), Without<Drift>>,
     net_query: Query<&Footprint, With<AbsorbsItems>>,
-    fixed_time: Res<FixedTime>,
+    time: Res<Time>,
     mut map_geometry: ResMut<MapGeometry>,
 ) {
     /// Controls how fast litter drifts with the current
@@ -214,7 +214,7 @@ pub(super) fn carry_floating_litter_with_current(
     /// If this is larger than the maximum number of seconds that can be stored in a Duration, the app will panic.
     const MAX_DRIFT_TIME: f32 = 10.0;
 
-    let delta_time = fixed_time.period;
+    let delta_time = time.delta();
     let rng = &mut thread_rng();
     let normal_distribution = Normal::new(0.0, DRIFT_DEVIATION).unwrap();