refactor: remove MazePluginLoaded resource

src/dev_tools/ui/maze_controls.rs

@@ -1,7 +1,8 @@
 use crate::{
     floor::components::{CurrentFloor, Floor},
-    maze::{components::MazeConfig, events::RespawnMaze, GlobalMazeConfig, MazePluginLoaded},
+    maze::{components::MazeConfig, events::RespawnMaze, GlobalMazeConfig},
     player::events::RespawnPlayer,
+    screens::Screen,
 };
 use bevy::{prelude::*, window::PrimaryWindow};
 use bevy_egui::{
@@ -13,9 +14,12 @@ use rand::{thread_rng, Rng};
 use std::ops::RangeInclusive;
 
 pub fn maze_controls_ui(world: &mut World) {
-    if world.get_resource::<MazePluginLoaded>().is_none() {
+    if let Some(state) = world.get_resource::<State<Screen>>() {
+        // Check if the current state is NOT Gameplay
+        if *state.get() != Screen::Gameplay {
             return;
         }
+    }
 
     let Ok(egui_context) = world
         .query_filtered::<&mut EguiContext, With<PrimaryWindow>>()

src/floor/systems/mod.rs

@@ -2,7 +2,7 @@ mod despawn;
 mod movement;
 mod spawn;
 
-use crate::maze::MazePluginLoaded;
+use crate::screens::Screen;
 use bevy::prelude::*;
 use despawn::despawn_floor;
 use movement::{handle_floor_transition_events, move_floors};
@@ -18,6 +18,6 @@ pub(super) fn plugin(app: &mut App) {
             move_floors,
         )
             .chain()
-            .run_if(resource_exists::<MazePluginLoaded>),
+            .run_if(in_state(Screen::Gameplay)),
     );
 }

src/maze/mod.rs

@@ -9,7 +9,7 @@ pub mod triggers;
 use bevy::{ecs::system::RunSystemOnce, prelude::*};
 use components::HexMaze;
 use events::{DespawnMaze, RespawnMaze, SpawnMaze};
-pub use resources::{GlobalMazeConfig, MazePluginLoaded};
+pub use resources::GlobalMazeConfig;
 
 pub(super) fn plugin(app: &mut App) {
     app.init_resource::<GlobalMazeConfig>()
@@ -22,5 +22,4 @@ pub(super) fn plugin(app: &mut App) {
 
 pub fn spawn_level_command(world: &mut World) {
     let _ = world.run_system_once(systems::setup::setup);
-    world.insert_resource(MazePluginLoaded);
 }

src/maze/resources.rs

@@ -1,9 +1,5 @@
 use bevy::prelude::*;
 
-#[derive(Debug, Default, Reflect, Resource)]
-#[reflect(Resource)]
-pub struct MazePluginLoaded;
-
 #[derive(Debug, Reflect, Resource, Clone)]
 #[reflect(Resource)]
 pub struct GlobalMazeConfig {

src/maze/triggers/spawn.rs

@@ -8,6 +8,7 @@ use crate::{
         events::SpawnMaze,
         resources::GlobalMazeConfig,
     },
+    screens::Screen,
     theme::palette::rose_pine::RosePineDawn,
 };
 
@@ -53,6 +54,7 @@ pub(crate) fn spawn_maze(
             config.clone(),
             Transform::from_translation(Vec3::ZERO.with_y(y_offset)),
             Visibility::Visible,
+            StateScoped(Screen::Gameplay),
         ))
         .insert_if(CurrentFloor, || *floor == 1)
         .id();

src/player/systems/mod.rs

@@ -3,7 +3,7 @@ mod movement;
 pub mod setup;
 mod vertical_transition;
 
-use crate::maze::MazePluginLoaded;
+use crate::screens::Screen;
 use bevy::prelude::*;
 use input::player_input;
 use movement::player_movement;
@@ -17,6 +17,6 @@ pub(super) fn plugin(app: &mut App) {
             player_movement.after(player_input),
             handle_floor_transition,
         )
-            .run_if(resource_exists::<MazePluginLoaded>),
+            .run_if(in_state(Screen::Gameplay)),
     );
 }

src/player/triggers/spawn.rs

@@ -6,6 +6,7 @@ use crate::{
         components::{CurrentPosition, Player},
         events::SpawnPlayer,
     },
+    screens::Screen,
 };
 use bevy::prelude::*;
 
@@ -34,5 +35,6 @@ pub(super) fn spawn_player(
         Mesh3d(meshes.add(generate_pill_mesh(player_radius, player_height / 2.))),
         MeshMaterial3d(materials.add(blue_material())),
         Transform::from_xyz(start_pos.x, y_offset, start_pos.y),
+        StateScoped(Screen::Gameplay),
     ));
 }