add a debug mode

src/debug.rs

@@ -19,9 +19,16 @@ pub fn plugin(app: &mut App) {
         enable_multipass_for_primary_context: true,
     })
     .add_event::<DebugEvent>()
+    .init_state::<DebugMode>()
     .add_systems(
         Update,
-        (handle_debug_logs, start_game, run_file.pipe(exec_script)).in_set(DebugSet),
+        (
+            handle_debug_logs,
+            handle_enable_debug_mode.run_if(not(in_state(DebugMode::Enabled))),
+            start_game,
+            run_file.pipe(exec_script),
+        )
+            .in_set(DebugSet),
     )
     .add_systems(Startup, startup_file.pipe(exec_script))
     .add_plugins(console::plugin);
@@ -60,6 +67,23 @@ enum DebugEvent {
     /// Run a tx file (the games debug scripting lang :3)
     #[command(name = "run")]
     RunFile { file: PathBuf },
+
+    /// Enable debug mode.
+    /// Will cause the game to behave differently (mostly, not do things by default it otherwise would.)
+    ///
+    /// Do note while all of this is part of the debug tooling, debug mode just gives the debug tools more controls of the game.
+    ///
+    /// Read: In debug mode, a lot of features of the normal game aren't enabled, and might have to be turned on explicitly.
+    /// This is to allow for easier testing. The console etc. will still stay available regardless, just might complain that debug mode isn't enabled on some commands.
+    ///
+    /// For best results, enable debug mode before starting the game.
+    ///
+    /// Debug mode cannot be disabled. Just restart the game lmao.
+    ///
+    /// Current debug mode behaviour:
+    /// - Nothing
+    #[command(name = "enable-debug", aliases = ["debug-enable"])]
+    EnableDebugMode,
 }
 
 fn start_game(
@@ -80,6 +104,25 @@ fn start_game(
     }
 }
 
+#[derive(States, Default, Debug, Clone, PartialEq, Eq, Hash, Reflect)]
+pub enum DebugMode {
+    #[default]
+    Disabled,
+    Enabled,
+}
+
+fn handle_enable_debug_mode(
+    mut dbg_reader: EventReader<DebugEvent>,
+    mut debug_state: ResMut<NextState<DebugMode>>,
+) {
+    for ev in dbg_reader.read() {
+        if matches!(ev, DebugEvent::EnableDebugMode) {
+            info!("Enabling debug mode. There be demons (hopefully the cute ones :3)!");
+            debug_state.set(DebugMode::Enabled)
+        }
+    }
+}
+
 fn handle_debug_logs(mut dbg_reader: EventReader<DebugEvent>) {
     for ev in dbg_reader.read() {
         if let DebugEvent::Log { error, text } = ev {

src/game.rs

@@ -3,21 +3,28 @@ use bevy::prelude::*;
 use crate::{
     AppState,
     cleanup::{self, despawn},
+    debug::DebugMode,
 };
 
 mod camera;
 mod scene;
+mod debug {}
 
 /// Gameplay system set. All functions in this control the gameplay (duh).
 #[derive(SystemSet, Debug, Clone, PartialEq, Eq, Hash)]
 struct GameplaySet;
 
 pub fn plugin(app: &mut App) {
-    app.add_systems(OnEnter(AppState::Ingame), scene::setup.in_set(GameplaySet))
-        .add_systems(
-            OnExit(AppState::Ingame),
-            despawn::<cleanup::Scene>.in_set(GameplaySet),
-        )
-        .add_plugins(camera::plugin);
+    app.add_systems(
+        OnEnter(AppState::Ingame),
+        scene::setup
+            .in_set(GameplaySet)
+            .run_if(in_state(DebugMode::Disabled)),
+    )
+    .add_systems(
+        OnExit(AppState::Ingame),
+        despawn::<cleanup::Scene>.in_set(GameplaySet),
+    )
+    .add_plugins(camera::plugin);
     app.configure_sets(Update, GameplaySet.run_if(in_state(AppState::Ingame)));
 }