From 8c892a50aa04206e1c8df74913e4f24cf1c2e300 Mon Sep 17 00:00:00 2001
From: Elijah Voigt <elijah.caine.mv@gmail.com>
Date: Wed, 17 Dec 2025 22:40:54 -0800
Subject: [PATCH] prep to draw outline gizmos

---
 engine/src/lib.rs    |  3 +-
 tetris/src/blocks.rs |  5 ----
 tetris/src/debug.rs  | 70 +++++++++++++++++++++++++++++++++++++++++---
 tetris/src/main.rs   |  1 +
 4 files changed, 69 insertions(+), 10 deletions(-)

diff --git a/engine/src/lib.rs b/engine/src/lib.rs
index fb7334f..335d5b9 100644
--- a/engine/src/lib.rs
+++ b/engine/src/lib.rs
@@ -22,7 +22,7 @@ pub use bevy::{
     },
     camera::{primitives::*, visibility::*, *},
     color::palettes::css::*,
-    feathers::controls::*,
+    feathers::{controls::*, theme::*, dark_theme::*},
     feathers::*,
     gizmos::{aabb::AabbGizmoPlugin, light::LightGizmoPlugin},
     input::{
@@ -40,6 +40,7 @@ pub use bevy::{
     render::render_resource::{Extent3d, TextureDimension, TextureFormat, TextureUsages},
     sprite_render::*,
     time::common_conditions::*,
+
     ui::*,
     ui_widgets::{Button, *},
     window::{WindowResized, WindowResolution},
diff --git a/tetris/src/blocks.rs b/tetris/src/blocks.rs
index e4725b9..c605464 100644
--- a/tetris/src/blocks.rs
+++ b/tetris/src/blocks.rs
@@ -4,11 +4,6 @@ use super::*;
 
 // TODO:
 // - When shape asset is updated, shape layout update in real time
-// - Rotating shape when arrow up pressed
-// - Shape moves left/right/down when respective keys pressed
-//   - Add Orientation component
-//   - Add functionality to ShapeLayout
-//   - Write tests before functionality
 // - Debug: gizmo outline entities
 //   - conditional enable/disable
 //   - entities without mesh should draw empty cross
diff --git a/tetris/src/debug.rs b/tetris/src/debug.rs
index afe90ee..25668f8 100644
--- a/tetris/src/debug.rs
+++ b/tetris/src/debug.rs
@@ -1,4 +1,3 @@
-use bevy::input_focus::tab_navigation::TabGroup;
 use engine::theme::ThemedText;
 
 use super::*;
@@ -17,6 +16,7 @@ pub struct DebugPlugin;
 impl Plugin for DebugPlugin {
     fn build(&self, app: &mut App) {
         app.init_state::<DebugState>()
+            .init_state::<DebugOutlines>()
             .add_systems(Startup, setup_ui)
             .add_systems(
                 Update,
@@ -25,6 +25,7 @@ impl Plugin for DebugPlugin {
                     log_transition::<DebugState>.run_if(state_changed::<DebugState>),
                     log_transition::<Loading>.run_if(state_changed::<Loading>),
                     log_transition::<GameState>.run_if(state_changed::<GameState>),
+                    log_transition::<DebugOutlines>.run_if(state_changed::<DebugOutlines>)
                 ),
             )
             .add_systems(
@@ -34,10 +35,21 @@ impl Plugin for DebugPlugin {
             .add_systems(
                 Update,
                 (
-                    toggle_state_visibility::<DebugState>,
-                    sync_state_to_ui::<DebugState>,
+                    (
+                        toggle_state_visibility::<DebugState>,
+                        sync_state_to_ui::<DebugState>,
+                    )
+                        .run_if(state_changed::<DebugState>),
+                    (
+                        toggle_state_visibility::<DebugOutlines>,
+                        sync_state_to_ui::<DebugOutlines>,
+                    )
+                        .run_if(state_changed::<DebugOutlines>),
                 )
-                    .run_if(state_changed::<DebugState>),
+            )
+            .add_systems(
+                Update,
+                draw_outline_gizmos.run_if(in_state(DebugOutlines(true)))
             );
     }
 }
@@ -79,6 +91,30 @@ fn setup_ui(mut commands: Commands) {
         ],
     ));
 
+    commands.spawn((
+        Node {
+            justify_self: JustifySelf::Center,
+            align_self: AlignSelf::Center,
+            ..default()
+        },
+        DebugState(true),
+        children![
+            (
+                Node {
+                    ..default()
+                },
+                children![
+                    Text::new("Outlines"),
+                    (
+                        toggle_switch((),),
+                        observe(checkbox_self_update),
+                        observe(toggle_outline_state),
+                    ),
+                ]
+            ),
+        ]
+    ));
+
     commands.spawn((
         Node {
             bottom: px(0.0),
@@ -93,6 +129,10 @@ fn setup_ui(mut commands: Commands) {
                 Text::new("DebugState State"),
                 SyncState::<DebugState>::default()
             ),
+            (
+                Text::new("DebugOutlines State"),
+                SyncState::<DebugOutlines>::default()
+            ),
             (Text::new("Loading State"), SyncState::<Loading>::default()),
             (Text::new("Game State"), SyncState::<GameState>::default()),
         ],
@@ -117,3 +157,25 @@ fn debug_toggle(event: On<ValueChange<bool>>, mut next_state: ResMut<NextState<D
     info!("Debug State Toggled: {:?}", event.event().value);
     next_state.set(event.event().value.into());
 }
+
+#[derive(States, Default, Clone, Eq, Debug, PartialEq, Hash, Component)]
+struct DebugOutlines(bool);
+
+impl fmt::Display for DebugOutlines {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "Debug Outlines {}", self.0)
+    }
+}
+
+fn toggle_outline_state(
+    event: On<ValueChange<bool>>,
+    mut next: ResMut<NextState<DebugOutlines>>,
+) {
+    next.set(DebugOutlines(event.event().value));
+}
+
+fn draw_debug_outlines(
+    gizmos: Gizmos
+) {
+    todo!("Draw outlines here")
+}
diff --git a/tetris/src/main.rs b/tetris/src/main.rs
index 0d788cd..b656387 100644
--- a/tetris/src/main.rs
+++ b/tetris/src/main.rs
@@ -18,6 +18,7 @@ fn main() {
         .add_plugins(DefaultPlugins)
         .add_plugins(FeathersPlugins)
         .add_plugins((BlocksPlugin, FighterPlugin, DebugPlugin))
+        .insert_resource(UiTheme(create_dark_theme()))
         .init_state::<Loading>()
         .init_state::<GameState>()
         .init_resource::<AllAssets>()