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Add spacebar slow-down indicator #12

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62 changes: 60 additions & 2 deletions src/hud/mod.rs
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Original file line number Diff line number Diff line change
@@ -1,10 +1,11 @@
use crate::GameplaySystem;
use crate::collision::FatalCollisionEvent;
use crate::launching::{LaunchState, SatellitePriceFactor};
use crate::launching::{LaunchState, SatellitePriceFactor, Fuel};
use crate::score::Score;
use crate::screens::{gameover, Screen};
use crate::sun_system::{SolarSystemAssets, Sun};
use crate::sun_system::{SolarSystemAssets, Sun, Satellite};
use crate::sun_system::asteroids::AsteroidSwarmSpawned;
use crate::sun_system::navigation_instruments::NavigationInstruments;

// Generated at compile-time by build.rs
include!(concat!(env!("OUT_DIR"), "/build_info.rs"));
Expand All @@ -29,6 +30,7 @@ impl Plugin for HudPlugin {
update_countdown,
handle_music_button,
update_music_button_visual,
update_spacebar_indicator,
)
.in_set(GameplaySystem),
);
Expand Down Expand Up @@ -90,6 +92,15 @@ struct MusicButton;
#[derive(Component)]
struct MusicButtonText;

#[derive(Component)]
struct HighestEarnerText;

#[derive(Component)]
struct HighestEarnerDistanceText;

#[derive(Component)]
struct SpacebarIndicator;

fn setup_hud(mut commands: Commands, solar_system_assets: Res<SolarSystemAssets>) {
// TOP LEFT: Energy Rate and Total Energy Storage
commands.spawn((
Expand Down Expand Up @@ -178,6 +189,40 @@ fn setup_hud(mut commands: Commands, solar_system_assets: Res<SolarSystemAssets>
],
));

// BOTTOM LEFT — Spacebar indicator (to the right of music button)
commands.spawn((
Node {
position_type: PositionType::Absolute,
bottom: Val::Px(15.0),
left: Val::Px(200.0),
width: Val::Px(120.0),
height: Val::Px(50.0),
border: UiRect::all(Val::Px(BORDER)),
justify_content: JustifyContent::Center,
align_items: AlignItems::Center,
..default()
},
BackgroundColor(Color::srgb(0.0, 0.0, 0.0)),
Outline {
width: Val::Px(2.0),
offset: Default::default(),
color: Color::xyz(0.4811, 0.3064, 0.0253),
},
Visibility::Hidden,
SpacebarIndicator,
children![
(
Text::new("[SPACE]"),
TextFont {
font: solar_system_assets.font.clone(),
font_size: 14.0,
..default()
},
TextColor(Color::xyz(0.4811, 0.3064, 0.0253)),
)
],
));

let text_center = Justify::Center;

// TOP RIGHT: Countdown to game end
Expand Down Expand Up @@ -719,3 +764,16 @@ fn handle_music_button(
}
}
}

fn update_spacebar_indicator(
keyboard_input: Res<ButtonInput<KeyCode>>,
mut spacebar_query: Query<&mut Visibility, With<SpacebarIndicator>>,
) {
let Ok(mut visibility) = spacebar_query.single_mut() else { return; };

if keyboard_input.pressed(KeyCode::Space) {
*visibility = Visibility::Visible;
} else {
*visibility = Visibility::Hidden;
}
}