feat: Add keybind for shop (#34)

src/features/hud/mod.rs

@@ -48,7 +48,7 @@ fn setup(mut commands: Commands) {
                     padding: UiRect::all(px(10)),
                     ..default()
                 },
-                |color| text("Shop", 16.0, color)
+                |color| text("Shop [P]", 16.0, color)
             ),
             button(
                 inventory::components::ButtonType::InventoryOpen,

src/features/input/mod.rs

@@ -1,6 +1,7 @@
 use crate::features::{
     phase::messages::{NextPhaseMessage, PhaseTimerPauseMessage},
     pom::messages::InvalidMoveMessage,
+    shop::ui::open_shop,
 };
 use crate::prelude::*;
 use bevy::input::mouse::MouseButton;
@@ -28,6 +29,8 @@ impl Plugin for InputPlugin {
 
         app.add_message::<NextPhaseMessage>();
         app.add_systems(Update, next_phase.run_if(in_state(AppState::GameScreen)));
+
+        app.add_systems(Update, shop_keybind.run_if(in_state(AppState::GameScreen)));
     }
 }
 
@@ -135,3 +138,14 @@ fn next_phase(mut messages: MessageWriter<NextPhaseMessage>, keys: Res<ButtonInp
         messages.write(NextPhaseMessage);
     }
 }
+
+fn shop_keybind(
+    keys: Res<ButtonInput<KeyCode>>,
+    mut commands: Commands,
+    game_config: Res<GameConfig>,
+    asset_server: Res<AssetServer>,
+) {
+    if keys.just_pressed(KeyCode::KeyP) {
+        open_shop(&mut commands, &game_config, &asset_server);
+    }
+}