Make many plugins own their own config.

src/core.rs

@@ -650,15 +650,6 @@ pub struct CoreConfig {
     pub pixels_per_unit: u8,
 }
 
-impl Default for CoreConfig {
-    fn default() -> Self {
-        Self {
-            relative_direction_mode: RelativeDirectionMode::Directional,
-            pixels_per_unit: 1,
-        }
-    }
-}
-
 fn sync_config(config: Res<CoreConfig>) {
     if config.is_changed() {
         let mut mode = RELATIVE_DIRECTION_MODE.write().unwrap();
@@ -666,21 +657,30 @@ fn sync_config(config: Res<CoreConfig>) {
     }
 }
 
-pub struct CorePlugin<RapierUserData>(PhantomData<RapierUserData>);
+pub struct CorePlugin<RapierUserData> {
+    pub relative_direction_mode: RelativeDirectionMode,
+    pub pixels_per_unit: u8,
+    pub rapier_user_data: PhantomData<RapierUserData>,
+}
 
 impl<RapierUserData> Default for CorePlugin<RapierUserData> {
     fn default() -> Self {
-        Self(PhantomData)
+        Self {
+            relative_direction_mode: RelativeDirectionMode::Directional,
+            pixels_per_unit: 1,
+            rapier_user_data: default(),
+        }
     }
 }
 
 impl<RapierUserData: 'static + WorldQuery + Send + Sync> Plugin for CorePlugin<RapierUserData> {
     fn build(&self, app: &mut App) {
-        if !app.world.contains_resource::<CoreConfig>() {
-            app.insert_resource(CoreConfig::default());
-        }
-        let config = *app.world.get_resource::<CoreConfig>().unwrap();
-        app.register_type::<CardinalDirection>()
+        let config = CoreConfig {
+            relative_direction_mode: self.relative_direction_mode,
+            pixels_per_unit: self.pixels_per_unit,
+        };
+        app.insert_resource(config)
+            .register_type::<CardinalDirection>()
             .add_plugin(RapierPhysicsPlugin::<RapierUserData>::pixels_per_meter(
                 config.pixels_per_unit as f32,
             ))

src/exploration.rs

@@ -49,21 +49,21 @@ where
 #[reflect(Component)]
 pub struct Mappable;
 
-fn exploration_type_change<T, S>(
+fn exploration_type_change<ExplorationType, State>(
     mut tts: ResMut<Tts>,
     mut explorers: Query<(
         &ActionState<ExplorationAction>,
         &VisibleEntities,
-        &mut FocusedExplorationType<T>,
+        &mut FocusedExplorationType<ExplorationType>,
     )>,
-    features: Query<&T>,
+    features: Query<&ExplorationType>,
 ) -> Result<(), Box<dyn Error>>
 where
-    T: Component + Default + Copy + Ord,
-    S: 'static + Clone + Debug + Eq + Hash + Send + Sync,
+    ExplorationType: Component + Default + Copy + Ord,
+    State: 'static + Clone + Debug + Eq + Hash + Send + Sync,
 {
     for (actions, visible, mut focused) in explorers.iter_mut() {
-        let mut types: Vec<T> = vec![];
+        let mut types: Vec<ExplorationType> = vec![];
         for e in visible.iter() {
             if let Ok(t) = features.get(*e) {
                 types.push(*t);
@@ -112,28 +112,28 @@ where
     Ok(())
 }
 
-fn exploration_type_focus<T, S>(
+fn exploration_type_focus<ExplorationType, State>(
     mut commands: Commands,
     mut tts: ResMut<Tts>,
     explorers: Query<(
         Entity,
         &ActionState<ExplorationAction>,
         &VisibleEntities,
-        &FocusedExplorationType<T>,
+        &FocusedExplorationType<ExplorationType>,
         Option<&Exploring>,
     )>,
-    features: Query<(Entity, &Transform, &T)>,
+    features: Query<(Entity, &Transform, &ExplorationType)>,
 ) -> Result<(), Box<dyn Error>>
 where
-    T: Component + Default + PartialEq,
-    S: 'static + Clone + Debug + Eq + Hash + Send + Sync,
+    ExplorationType: Component + Default + PartialEq,
+    State: 'static + Clone + Debug + Eq + Hash + Send + Sync,
 {
     for (entity, actions, visible_entities, focused_type, exploring) in explorers.iter() {
         let mut features = features
             .iter()
             .filter(|v| visible_entities.contains(&v.0))
             .map(|v| (v.1.floor(), v.2))
-            .collect::<Vec<((f32, f32), &T)>>();
+            .collect::<Vec<((f32, f32), &ExplorationType)>>();
         if features.is_empty() {
             tts.speak("Nothing visible.", true)?;
             return Ok(());
@@ -142,7 +142,7 @@ where
         if let Some(focused) = &focused_type.0 {
             features.retain(|(_, t)| **t == *focused);
         }
-        let mut target: Option<&((f32, f32), &T)> = None;
+        let mut target: Option<&((f32, f32), &ExplorationType)> = None;
         if actions.just_pressed(ExplorationAction::FocusNext) {
             if let Some(exploring) = exploring {
                 target = features.iter().find(|(c, _)| *c > **exploring);
@@ -172,18 +172,18 @@ where
     Ok(())
 }
 
-fn exploration_type_changed_announcement<T>(
+fn exploration_type_changed_announcement<ExplorationType>(
     mut tts: ResMut<Tts>,
     focused: Query<
         (
-            &FocusedExplorationType<T>,
-            ChangeTrackers<FocusedExplorationType<T>>,
+            &FocusedExplorationType<ExplorationType>,
+            ChangeTrackers<FocusedExplorationType<ExplorationType>>,
         ),
-        Changed<FocusedExplorationType<T>>,
+        Changed<FocusedExplorationType<ExplorationType>>,
     >,
 ) -> Result<(), Box<dyn Error>>
 where
-    T: Component + Default + Copy + Into<String>,
+    ExplorationType: Component + Default + Copy + Into<String>,
 {
     for (focused, changed) in focused.iter() {
         if changed.is_added() {
@@ -202,9 +202,9 @@ where
     Ok(())
 }
 
-fn exploration_focus<S, D: 'static + Clone + Default + Send + Sync>(
+fn exploration_focus<State, MapData>(
     mut commands: Commands,
-    map: Query<&Map<D>>,
+    map: Query<&Map<MapData>>,
     explorers: Query<
         (
             Entity,
@@ -215,7 +215,8 @@ fn exploration_focus<S, D: 'static + Clone + Default + Send + Sync>(
         With<Player>,
     >,
 ) where
-    S: 'static + Clone + Debug + Eq + Hash + Send + Sync,
+    State: 'static + Clone + Debug + Eq + Hash + Send + Sync,
+    MapData: 'static + Clone + Default + Send + Sync,
 {
     for (entity, actions, transform, exploring) in explorers.iter() {
         let coordinates = transform.translation;
@@ -251,12 +252,13 @@ fn exploration_focus<S, D: 'static + Clone + Default + Send + Sync>(
     }
 }
 
-fn navigate_to_explored<S, D: 'static + Clone + Default + Send + Sync>(
+fn navigate_to_explored<State, MapData>(
     mut commands: Commands,
-    map: Query<(&Map<D>, &RevealedTiles)>,
+    map: Query<(&Map<MapData>, &RevealedTiles)>,
     explorers: Query<(Entity, &ActionState<ExplorationAction>, &Exploring)>,
 ) where
-    S: 'static + Clone + Debug + Eq + Hash + Send + Sync,
+    State: 'static + Clone + Debug + Eq + Hash + Send + Sync,
+    MapData: 'static + Clone + Default + Send + Sync,
 {
     for (entity, actions, exploring) in explorers.iter() {
         for (map, revealed_tiles) in map.iter() {
@@ -272,21 +274,21 @@ fn navigate_to_explored<S, D: 'static + Clone + Default + Send + Sync>(
     }
 }
 
-fn exploration_changed_announcement<T, D>(
+fn exploration_changed_announcement<ExplorationType, MapData>(
     mut commands: Commands,
     mut tts: ResMut<Tts>,
-    map: Query<(&Map<D>, &RevealedTiles)>,
+    map: Query<(&Map<MapData>, &RevealedTiles)>,
     explorer: Query<(&Transform, &Exploring, &Viewshed), Changed<Exploring>>,
     focused: Query<Entity, With<ExplorationFocused>>,
     explorable: Query<Entity, Or<(With<Visible>, With<Explorable>)>>,
     names: Query<&Name>,
-    types: Query<&T>,
+    types: Query<&ExplorationType>,
     mappables: Query<&Mappable>,
     rapier_context: Res<RapierContext>,
 ) -> Result<(), Box<dyn Error>>
 where
-    T: Component + Copy + Into<String>,
-    D: 'static + Clone + Default + Send + Sync,
+    ExplorationType: Component + Copy + Into<String>,
+    MapData: 'static + Clone + Default + Send + Sync,
 {
     if let Ok((coordinates, exploring, viewshed)) = explorer.get_single() {
         let coordinates = coordinates.floor();
@@ -370,72 +372,66 @@ fn cleanup(
 }
 
 #[derive(Resource, Clone, Debug)]
-pub struct ExplorationConfig<S> {
-    pub exploration_control_states: Vec<S>,
+pub struct ExplorationConfig<State> {
+    pub states: Vec<State>,
 }
 
-impl<S> Default for ExplorationConfig<S> {
+impl<State> Default for ExplorationConfig<State> {
     fn default() -> Self {
-        Self {
-            exploration_control_states: vec![],
-        }
-    }
-}
-
-pub struct ExplorationPlugin<'a, T, S: 'static, A: 'static, D>(
-    PhantomData<T>,
-    PhantomData<&'a S>,
-    PhantomData<&'static A>,
-    PhantomData<D>,
-);
-
-impl<T, S, A, D> Default for ExplorationPlugin<'static, S, A, D, T> {
-    fn default() -> Self {
-        Self(PhantomData, PhantomData, PhantomData, PhantomData)
+        Self { states: vec![] }
     }
 }
 
-impl<T, S, A, D> Plugin for ExplorationPlugin<'static, T, S, A, D>
+#[derive(Resource, Clone, Default)]
+pub struct ExplorationPlugin<ExplorationType, State, MapData> {
+    states: Vec<State>,
+    exploration_type: PhantomData<ExplorationType>,
+    map_data: PhantomData<MapData>,
+}
+
+impl<ExplorationType, State, MapData> Plugin for ExplorationPlugin<ExplorationType, State, MapData>
 where
-    T: 'static + Component + Default + Copy + Ord + PartialEq + Into<String>,
-    S: Clone + Debug + Eq + Hash + Send + Sync,
-    A: Hash + Eq + Clone + Send + Sync,
-    D: 'static + Clone + Default + Send + Sync,
+    ExplorationType: 'static + Component + Default + Copy + Ord + PartialEq + Into<String>,
+    State: 'static + Clone + Debug + Eq + Hash + Send + Sync,
+    MapData: 'static + Clone + Default + Send + Sync,
 {
     fn build(&self, app: &mut App) {
-        if !app.world.contains_resource::<ExplorationConfig<S>>() {
-            app.insert_resource(ExplorationConfig::<S>::default());
-        }
-        let config = app
-            .world
-            .get_resource::<ExplorationConfig<S>>()
-            .unwrap()
-            .clone();
-        app.register_type::<ExplorationFocused>()
+        let config = ExplorationConfig {
+            states: self.states.clone(),
+        };
+        app.insert_resource(config.clone())
+            .register_type::<ExplorationFocused>()
             .register_type::<Mappable>()
             .register_type::<Explorable>()
             .add_plugin(InputManagerPlugin::<ExplorationAction>::default())
-            .add_system(exploration_changed_announcement::<T, D>.pipe(error_handler));
-        if config.exploration_control_states.is_empty() {
-            app.add_system(exploration_focus::<S, D>)
-                .add_system(exploration_type_focus::<T, S>.pipe(error_handler))
-                .add_system(exploration_type_change::<T, S>.pipe(error_handler))
-                .add_system(navigate_to_explored::<S, D>)
+            .add_system(
+                exploration_changed_announcement::<ExplorationType, MapData>.pipe(error_handler),
+            );
+        if config.states.is_empty() {
+            app.add_system(exploration_focus::<State, MapData>)
+                .add_system(exploration_type_focus::<ExplorationType, State>.pipe(error_handler))
+                .add_system(exploration_type_change::<ExplorationType, State>.pipe(error_handler))
+                .add_system(navigate_to_explored::<State, MapData>)
                 .add_system_to_stage(
                     CoreStage::PostUpdate,
-                    exploration_type_changed_announcement::<T>.pipe(error_handler),
+                    exploration_type_changed_announcement::<ExplorationType>.pipe(error_handler),
                 );
         } else {
-            let states = config.exploration_control_states;
+            let states = config.states;
             for state in states {
                 app.add_system_set(
                     SystemSet::on_update(state.clone())
-                        .with_system(exploration_focus::<S, D>)
-                        .with_system(exploration_type_focus::<T, S>.pipe(error_handler))
-                        .with_system(exploration_type_change::<T, S>.pipe(error_handler))
-                        .with_system(navigate_to_explored::<S, D>)
+                        .with_system(exploration_focus::<State, MapData>)
                         .with_system(
-                            exploration_type_changed_announcement::<T>.pipe(error_handler),
+                            exploration_type_focus::<ExplorationType, State>.pipe(error_handler),
+                        )
+                        .with_system(
+                            exploration_type_change::<ExplorationType, State>.pipe(error_handler),
+                        )
+                        .with_system(navigate_to_explored::<State, MapData>)
+                        .with_system(
+                            exploration_type_changed_announcement::<ExplorationType>
+                                .pipe(error_handler),
                         ),
                 )
                 .add_system_set(SystemSet::on_exit(state).with_system(cleanup));

src/map.rs

@@ -78,11 +78,6 @@ impl ITileType for Tile {
     }
 }
 
-#[derive(Resource, Clone, Debug, Default)]
-pub struct MapConfig {
-    pub start_revealed: bool,
-}
-
 #[derive(Bundle, Default)]
 pub struct PortalBundle {
     pub portal: Portal,
@@ -314,22 +309,27 @@ fn spawn_portal_colliders<D: 'static + Clone + Default + Send + Sync>(
     }
 }
 
-pub struct MapPlugin<D: 'static + Clone + Default + Send + Sync>(PhantomData<D>);
+#[derive(Resource, Clone, Copy, Debug)]
+pub struct MapPlugin<MapData: 'static + Clone + Default + Send + Sync> {
+    pub start_revealed: bool,
+    pub map_data: PhantomData<MapData>,
+}
 
-impl<D: 'static + Clone + Default + Send + Sync> Default for MapPlugin<D> {
+impl<MapData: 'static + Clone + Default + Send + Sync> Default for MapPlugin<MapData> {
     fn default() -> Self {
-        Self(Default::default())
+        Self {
+            start_revealed: default(),
+            map_data: default(),
+        }
     }
 }
 
-impl<D: 'static + Clone + Default + Send + Sync> Plugin for MapPlugin<D> {
+impl<MapData: 'static + Clone + Default + Send + Sync> Plugin for MapPlugin<MapData> {
     fn build(&self, app: &mut App) {
-        if !app.world.contains_resource::<MapConfig>() {
-            app.insert_resource(MapConfig::default());
-        }
-        app.register_type::<Portal>()
-            .add_system_to_stage(CoreStage::PreUpdate, spawn_colliders::<D>)
-            .add_system_to_stage(CoreStage::PreUpdate, spawn_portals::<D>)
-            .add_system_to_stage(CoreStage::PreUpdate, spawn_portal_colliders::<D>);
+        app.insert_resource(self.clone())
+            .register_type::<Portal>()
+            .add_system_to_stage(CoreStage::PreUpdate, spawn_colliders::<MapData>)
+            .add_system_to_stage(CoreStage::PreUpdate, spawn_portals::<MapData>)
+            .add_system_to_stage(CoreStage::PreUpdate, spawn_portal_colliders::<MapData>);
     }
 }

src/navigation.rs

@@ -1,7 +1,4 @@
-use std::{
-    collections::HashMap, error::Error, f32::consts::PI, fmt::Debug, hash::Hash,
-    marker::PhantomData,
-};
+use std::{collections::HashMap, error::Error, f32::consts::PI, fmt::Debug, hash::Hash};
 
 use bevy::prelude::*;
 use bevy_rapier2d::prelude::*;
@@ -61,9 +58,9 @@ impl Default for SnapTimer {
 #[derive(Resource, Default, Deref, DerefMut)]
 struct SnapTimers(HashMap<Entity, SnapTimer>);
 
-fn movement_controls<S>(
+fn movement_controls<State>(
     mut commands: Commands,
-    config: Res<NavigationConfig<S>>,
+    config: Res<NavigationPlugin<State>>,
     snap_timers: Res<SnapTimers>,
     mut query: Query<(
         Entity,
@@ -76,7 +73,7 @@ fn movement_controls<S>(
     )>,
     exploration_focused: Query<Entity, With<ExplorationFocused>>,
 ) where
-    S: 'static + Clone + Debug + Eq + Hash + Send + Sync,
+    State: 'static + Clone + Debug + Eq + Hash + Send + Sync,
 {
     for (entity, mut actions, mut velocity, mut speed, max_speed, rotation_speed, transform) in
         &mut query
@@ -295,15 +292,14 @@ fn remove_speed(removed: RemovedComponents<Speed>, mut query: Query<&mut Velocit
     }
 }
 
-fn log_area_descriptions<S, A>(
+fn log_area_descriptions<State>(
     mut events: EventReader<CollisionEvent>,
     areas: Query<(&Area, Option<&Name>)>,
     players: Query<&Player>,
-    config: Res<NavigationConfig<S>>,
+    config: Res<NavigationPlugin<State>>,
     mut log: Query<&mut Log>,
 ) where
-    S: 'static + Send + Sync,
-    A: 'static + Send + Sync,
+    State: 'static + Send + Sync,
 {
     if !config.log_area_descriptions {
         return;
@@ -340,52 +336,36 @@ fn log_area_descriptions<S, A>(
 }
 
 #[derive(Resource, Clone, Debug)]
-pub struct NavigationConfig<S> {
+pub struct NavigationPlugin<State> {
     pub forward_movement_factor: f32,
     pub backward_movement_factor: f32,
     pub strafe_movement_factor: f32,
     pub sprint_movement_factor: f32,
-    pub movement_control_states: Vec<S>,
+    pub states: Vec<State>,
     pub describe_undescribed_areas: bool,
     pub log_area_descriptions: bool,
 }
 
-impl<S> Default for NavigationConfig<S> {
+impl<State> Default for NavigationPlugin<State> {
     fn default() -> Self {
         Self {
             forward_movement_factor: 1.,
             backward_movement_factor: 1.,
             strafe_movement_factor: 1.,
             sprint_movement_factor: 3.,
-            movement_control_states: vec![],
+            states: vec![],
             describe_undescribed_areas: false,
             log_area_descriptions: true,
         }
     }
 }
 
-pub struct NavigationPlugin<'a, S, A>(PhantomData<&'a S>, PhantomData<&'a A>);
-
-impl<'a, S, A> Default for NavigationPlugin<'a, S, A> {
-    fn default() -> Self {
-        Self(PhantomData, PhantomData)
-    }
-}
-
-impl<S, A> Plugin for NavigationPlugin<'static, S, A>
+impl<State> Plugin for NavigationPlugin<State>
 where
-    S: 'static + Clone + Copy + Debug + Eq + Hash + Send + Sync,
-    A: Hash + Eq + Copy + Send + Sync,
+    State: 'static + Clone + Copy + Debug + Eq + Hash + Send + Sync,
 {
     fn build(&self, app: &mut App) {
-        if !app.world.contains_resource::<NavigationConfig<S>>() {
-            app.insert_resource(NavigationConfig::<S>::default());
-        }
-        let config = app
-            .world
-            .get_resource::<NavigationConfig<S>>()
-            .unwrap()
-            .clone();
+        app.insert_resource(self.clone());
         app.init_resource::<SnapTimers>()
             .register_type::<MaxSpeed>()
             .register_type::<RotationSpeed>()
@@ -398,21 +378,20 @@ where
             .add_system(add_speed)
             .add_system(limit_speed)
             .add_system_to_stage(CoreStage::PostUpdate, remove_speed)
-            .add_system_to_stage(CoreStage::PostUpdate, log_area_descriptions::<S, A>);
+            .add_system_to_stage(CoreStage::PostUpdate, log_area_descriptions::<State>);
         const MOVEMENT_CONTROLS: &str = "MOVEMENT_CONTROLS";
-        if config.movement_control_states.is_empty() {
+        if self.states.is_empty() {
             app.add_system(
-                movement_controls::<S>
+                movement_controls::<State>
                     .label(MOVEMENT_CONTROLS)
                     .after(limit_speed),
             )
             .add_system(snap.pipe(error_handler).before(MOVEMENT_CONTROLS));
         } else {
-            let states = config.movement_control_states;
-            for state in states {
+            for state in &self.states {
                 app.add_system_set(
-                    SystemSet::on_update(state)
-                        .with_system(movement_controls::<S>.label(MOVEMENT_CONTROLS))
+                    SystemSet::on_update(*state)
+                        .with_system(movement_controls::<State>.label(MOVEMENT_CONTROLS))
                         .with_system(snap.pipe(error_handler).before(MOVEMENT_CONTROLS)),
                 );
             }

src/pitch_shift.rs

@@ -12,24 +12,9 @@ use crate::{
 #[reflect(Component)]
 struct Behind;
 
-#[derive(Resource, Clone, Copy, Debug)]
-pub struct PitchShiftConfig {
-    pub downshift_behind: bool,
-    pub downshift: f64,
-}
-
-impl Default for PitchShiftConfig {
-    fn default() -> Self {
-        Self {
-            downshift_behind: false,
-            downshift: 0.95,
-        }
-    }
-}
-
 fn tag_behind(
     mut commands: Commands,
-    config: Res<PitchShiftConfig>,
+    config: Res<PitchShiftPlugin>,
     sounds: Query<(Entity, &GlobalTransform, Option<&Sound>, Option<&SoundIcon>)>,
     listener: Query<&GlobalTransform, With<Listener>>,
     behind: Query<Entity, With<Behind>>,
@@ -71,7 +56,7 @@ struct LastIconPitch(HashMap<Entity, f64>);
 struct LastSoundPitch(HashMap<Entity, f64>);
 
 fn behind_added(
-    config: Res<PitchShiftConfig>,
+    config: Res<PitchShiftPlugin>,
     mut last_icon_pitch: ResMut<LastIconPitch>,
     mut last_sound_pitch: ResMut<LastSoundPitch>,
     mut query: Query<(Entity, Option<&mut SoundIcon>, Option<&mut Sound>), Added<Behind>>,
@@ -88,7 +73,7 @@ fn behind_added(
 }
 
 fn behind_removed(
-    config: Res<PitchShiftConfig>,
+    config: Res<PitchShiftPlugin>,
     mut last_icon_pitch: ResMut<LastIconPitch>,
     mut last_sound_pitch: ResMut<LastSoundPitch>,
     removed: RemovedComponents<Behind>,
@@ -108,7 +93,7 @@ fn behind_removed(
 }
 
 fn sound_icon_changed(
-    config: Res<PitchShiftConfig>,
+    config: Res<PitchShiftPlugin>,
     mut last_icon_pitch: ResMut<LastIconPitch>,
     mut icons: Query<(Entity, &mut SoundIcon), (With<Behind>, Changed<SoundIcon>)>,
 ) {
@@ -126,7 +111,7 @@ fn sound_icon_changed(
 }
 
 fn sound_changed(
-    config: Res<PitchShiftConfig>,
+    config: Res<PitchShiftPlugin>,
     mut last_sound_pitch: ResMut<LastSoundPitch>,
     mut sounds: Query<(Entity, &mut Sound), (With<Behind>, Without<SoundIcon>, Changed<Sound>)>,
 ) {
@@ -145,7 +130,7 @@ fn sound_changed(
 
 fn sync_config(
     mut commands: Commands,
-    config: Res<PitchShiftConfig>,
+    config: Res<PitchShiftPlugin>,
     behind: Query<Entity, With<Behind>>,
 ) {
     if config.is_changed() {
@@ -155,12 +140,25 @@ fn sync_config(
     }
 }
 
-pub struct PitchShiftPlugin;
+#[derive(Resource, Clone, Copy, Debug)]
+pub struct PitchShiftPlugin {
+    pub downshift_behind: bool,
+    pub downshift: f64,
+}
+
+impl Default for PitchShiftPlugin {
+    fn default() -> Self {
+        Self {
+            downshift_behind: false,
+            downshift: 0.95,
+        }
+    }
+}
 
 impl Plugin for PitchShiftPlugin {
     fn build(&self, app: &mut App) {
-        app.register_type::<Behind>()
-            .init_resource::<PitchShiftConfig>()
+        app.insert_resource(*self)
+            .register_type::<Behind>()
             .init_resource::<LastIconPitch>()
             .init_resource::<LastSoundPitch>()
             .add_system_to_stage(CoreStage::PreUpdate, tag_behind)

src/sound/icon.rs

@@ -58,7 +58,7 @@ fn added(mut commands: Commands, icons: Query<(Entity, &SoundIcon), Added<SoundI
 }
 
 fn update<S>(
-    config: Res<SoundIconConfig<S>>,
+    config: Res<SoundIconPlugin<S>>,
     state: Res<State<S>>,
     time: Res<Time>,
     viewers: Query<&VisibleEntities, With<Player>>,
@@ -183,25 +183,24 @@ fn reset_timer_on_visibility_gain(
     }
 }
 
-#[derive(Resource, Clone, Debug, Default)]
-pub struct SoundIconConfig<S> {
+#[derive(Resource, Clone)]
+pub struct SoundIconPlugin<S> {
     pub states: Vec<S>,
 }
 
-pub struct SoundIconPlugin<'a, S>(std::marker::PhantomData<&'a S>);
-
-impl<'a, S> Default for SoundIconPlugin<'a, S> {
+impl<S> Default for SoundIconPlugin<S> {
     fn default() -> Self {
-        Self(std::marker::PhantomData)
+        Self { states: default() }
     }
 }
 
-impl<S> Plugin for SoundIconPlugin<'static, S>
+impl<S> Plugin for SoundIconPlugin<S>
 where
     S: 'static + Clone + Debug + Eq + Hash + Send + Sync,
 {
     fn build(&self, app: &mut App) {
-        app.register_type::<SoundIcon>()
+        app.insert_resource(self.clone())
+            .register_type::<SoundIcon>()
             .add_system(added)
             .add_system_to_stage(CoreStage::PostUpdate, update::<S>)
             .add_system_to_stage(

src/visibility.rs

@@ -17,7 +17,7 @@ use crate::{
     bevy_rapier2d::prelude::*,
     core::{GlobalTransformExt, Player, PointLike},
     log::Log,
-    map::{Map, MapConfig, MapObstruction},
+    map::{Map, MapObstruction, MapPlugin},
 };
 
 #[derive(Component, Clone, Copy, Debug, Default, Reflect)]
@@ -248,10 +248,10 @@ impl PointLike for Coord {
     }
 }
 
-fn add_visibility_indices<D: 'static + Clone + Default + Send + Sync>(
+fn add_visibility_indices<MapData: 'static + Clone + Default + Send + Sync>(
     mut commands: Commands,
-    query: Query<(Entity, &Map<D>), (Added<Map<D>>, Without<RevealedTiles>)>,
-    map_config: Res<MapConfig>,
+    map_config: Res<MapPlugin<MapData>>,
+    query: Query<(Entity, &Map<MapData>), (Added<Map<MapData>>, Without<RevealedTiles>)>,
 ) {
     for (entity, map) in query.iter() {
         let count = map.width * map.height;
@@ -430,22 +430,22 @@ fn log_visible(
 
 pub const LOG_VISIBLE_LABEL: &str = "LOG_VISIBLE";
 
-pub struct VisibilityPlugin<D: 'static + Clone + Default + Send + Sync>(PhantomData<D>);
+pub struct VisibilityPlugin<MapData: 'static + Clone + Default + Send + Sync>(PhantomData<MapData>);
 
-impl<D: 'static + Clone + Default + Send + Sync> Default for VisibilityPlugin<D> {
+impl<MapData: 'static + Clone + Default + Send + Sync> Default for VisibilityPlugin<MapData> {
     fn default() -> Self {
         Self(Default::default())
     }
 }
 
-impl<D: 'static + Clone + Default + Send + Sync> Plugin for VisibilityPlugin<D> {
+impl<MapData: 'static + Clone + Default + Send + Sync> Plugin for VisibilityPlugin<MapData> {
     fn build(&self, app: &mut App) {
         app.add_event::<VisibilityChanged>()
-            .add_system_to_stage(CoreStage::PreUpdate, add_visibility_indices::<D>)
+            .add_system_to_stage(CoreStage::PreUpdate, add_visibility_indices::<MapData>)
             .add_system_to_stage(CoreStage::PreUpdate, update_viewshed)
             .add_system_to_stage(CoreStage::PostUpdate, viewshed_removed)
             .add_system_to_stage(CoreStage::PostUpdate, remove_visible)
-            .add_system_to_stage(CoreStage::PreUpdate, update_revealed_tiles::<D>)
+            .add_system_to_stage(CoreStage::PreUpdate, update_revealed_tiles::<MapData>)
             .add_system_to_stage(CoreStage::PreUpdate, log_visible);
     }
 }