refactor: remove unused component, simplify visibility check defaulting behavior, reformat STORY.md

src/systems/ghost.rs

@@ -22,10 +22,6 @@ use bevy_ecs::system::{Commands, Query, Res};
 use rand::seq::IndexedRandom;
 use smallvec::SmallVec;
 
-/// Tag component for eaten ghosts
-#[derive(Component, Debug, Clone, Copy)]
-pub struct Eaten;
-
 /// Tag component for Pac-Man during his death animation.
 /// This is mainly because the Frozen tag would stop both movement and animation, while the Dying tag can signal that the animation should continue despite being frozen.
 #[derive(Component, Debug, Clone, Copy)]

src/systems/render.rs

@@ -146,7 +146,7 @@ pub fn render_system(
     // Collect and filter visible entities, then sort by layer
     let mut visible_entities: Vec<_> = renderables
         .iter()
-        .filter(|(_, _, _, _, visibility)| visibility.map(|v| v.is_visible()).unwrap_or(true))
+        .filter(|(_, _, _, _, visibility)| visibility.copied().unwrap_or_default().is_visible())
         .collect();
 
     visible_entities.sort_by_key(|(_, renderable, _, _, _)| renderable.layer);

src/systems/state.rs

@@ -6,8 +6,8 @@ use crate::systems::SpawnTrigger;
 use crate::{
     map::builder::Map,
     systems::{
-        AudioEvent, Blinking, DirectionalAnimation, Dying, Eaten, Frozen, Ghost, GhostCollider, GhostState, LinearAnimation,
-        Looping, NodeId, PlayerControlled, Position, Visibility,
+        AudioEvent, Blinking, DirectionalAnimation, Dying, Frozen, Ghost, GhostCollider, GhostState, LinearAnimation, Looping,
+        NodeId, PlayerControlled, Position, Visibility,
     },
 };
 use bevy_ecs::{
@@ -296,7 +296,7 @@ pub fn stage_system(
                 };
                 commands
                     .entity(ghost_entity)
-                    .remove::<(Frozen, Eaten)>()
+                    .remove::<Frozen>()
                     .insert((Visibility::visible(), GhostState::Normal));
             }
         }