feat(floors): hide floors above #18

Cargo.lock

@@ -3157,7 +3157,7 @@ dependencies = [
 
 [[package]]
 name = "maze-ascension"
-version = "1.1.1"
+version = "1.1.2"
 dependencies = [
  "anyhow",
  "bevy",

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "maze-ascension"
 authors = ["Kristofers Solo <dev@kristofers.xyz>"]
-version = "1.1.1"
+version = "1.1.2"
 edition = "2021"
 
 [dependencies]

src/floor/components.rs

@@ -1,6 +1,6 @@
 use bevy::prelude::*;
 
-#[derive(Debug, Reflect, Component, Deref, DerefMut)]
+#[derive(Debug, Reflect, Component, Deref, DerefMut, PartialEq, Eq, PartialOrd, Ord)]
 #[reflect(Component)]
 pub struct Floor(pub u8);
 

src/floor/systems/hide.rs

@@ -0,0 +1,19 @@
+use bevy::prelude::*;
+
+use crate::floor::components::{CurrentFloor, Floor};
+
+pub fn hide_upper_floors(
+    mut query: Query<(&mut Visibility, &Floor)>,
+    current_query: Query<&Floor, With<CurrentFloor>>,
+) {
+    let Ok(current_floor) = current_query.get_single() else {
+        return;
+    };
+    for (mut visibility, floor) in query.iter_mut() {
+        if floor > current_floor {
+            *visibility = Visibility::Hidden
+        } else {
+            *visibility = Visibility::Visible
+        }
+    }
+}

src/floor/systems/mod.rs

@@ -1,10 +1,12 @@
 mod despawn;
+mod hide;
 mod movement;
 mod spawn;
 
 use crate::screens::Screen;
 use bevy::prelude::*;
 use despawn::despawn_floor;
+use hide::hide_upper_floors;
 use movement::{handle_floor_transition_events, move_floors};
 use spawn::spawn_floor;
 
@@ -16,6 +18,7 @@ pub(super) fn plugin(app: &mut App) {
             despawn_floor,
             handle_floor_transition_events,
             move_floors,
+            hide_upper_floors,
         )
             .chain()
             .run_if(in_state(Screen::Gameplay)),

src/floor/systems/movement.rs

@@ -74,7 +74,7 @@ pub fn handle_floor_transition_events(
     }
 
     for event in event_reader.read() {
-        let Some((current_entity, current_floor)) = current_query.get_single().ok() else {
+        let Ok((current_entity, current_floor)) = current_query.get_single() else {
             continue;
         };