1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
use super::RaceVisual;
use crate::racer::{DemoRace, Racer};
use bevy::prelude::*;
/// "Terminal Duel" - each runner's line renders like a shell command
/// executing in real time. Cheapest of the three visuals: no sprites, no
/// physics, just text - and it reads as authentically on-brand for a
/// typing game about hacking rather than racing.
pub struct TerminalDuelPlugin;
impl Plugin for TerminalDuelPlugin {
fn build(&self, app: &mut App) {
app.add_systems(OnEnter(RaceVisual::TerminalDuel), spawn_ui)
.add_systems(OnExit(RaceVisual::TerminalDuel), despawn_ui)
.add_systems(
Update,
update_lines.run_if(in_state(RaceVisual::TerminalDuel)),
);
}
}
#[derive(Component)]
struct TerminalDuelRoot;
#[derive(Component)]
struct TerminalLine(Entity);
fn spawn_ui(mut commands: Commands, racers: Query<(Entity, &Racer), With<DemoRace>>) {
commands
.spawn((
TerminalDuelRoot,
Node {
width: Val::Percent(100.0),
height: Val::Percent(100.0),
flex_direction: FlexDirection::Column,
justify_content: JustifyContent::Center,
align_items: AlignItems::Center,
row_gap: Val::Px(24.0),
..default()
},
))
.with_children(|parent| {
for (entity, racer) in &racers {
parent.spawn((
TerminalLine(entity),
Text::new(line_for(racer)),
TextFont {
font_size: bevy::text::FontSize::Px(26.0),
..default()
},
TextColor(Color::srgb(0.0, 1.0, 0.62)),
));
}
});
}
fn update_lines(racers: Query<&Racer>, mut lines: Query<(&TerminalLine, &mut Text)>) {
for (link, mut text) in &mut lines {
if let Ok(racer) = racers.get(link.0) {
*text = Text::new(line_for(racer));
}
}
}
fn line_for(racer: &Racer) -> String {
let width = 32;
let filled = ((racer.progress * width as f32).round() as usize).min(width);
let bar: String = "#".repeat(filled) + &".".repeat(width - filled);
format!(
"{:<8} [{bar}] {:>3.0}% {:>3.0}wpm",
racer.name,
racer.progress * 100.0,
racer.wpm
)
}
fn despawn_ui(mut commands: Commands, root: Query<Entity, With<TerminalDuelRoot>>) {
for entity in &root {
commands.entity(entity).despawn();
}
}
|