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cleanup
This commit is contained in:
epic-64
parent
e2fd52d6b3
commit
6c7f3e0729
253
src/app.rs
Normal file
253
src/app.rs
Normal file
@ -0,0 +1,253 @@
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use crate::binary_numbers::{BinaryNumbersGame, Bits};
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use crate::main_screen_widget::MainScreenWidget;
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use crate::utils::{AsciiArtWidget, AsciiCells};
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use crossterm::event;
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use crossterm::event::{Event, KeyCode, KeyEvent, KeyEventKind, KeyModifiers};
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use ratatui::buffer::Buffer;
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use ratatui::layout::Rect;
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use ratatui::prelude::{Color, Modifier, Span, StatefulWidget, Style, Widget};
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use ratatui::widgets::{List, ListItem, ListState};
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use std::collections::HashMap;
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use std::thread;
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use std::time::Instant;
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enum AppState {
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Start(StartMenuState),
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Playing(BinaryNumbersGame),
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Exit,
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}
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fn handle_start_input(state: &mut StartMenuState, key: KeyEvent) -> Option<AppState> {
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match key.code {
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KeyCode::Up => state.select_previous(),
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KeyCode::Down => state.select_next(),
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KeyCode::Enter => {
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let bits = state.selected_bits();
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return Some(AppState::Playing(BinaryNumbersGame::new(bits)));
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}
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KeyCode::Esc => return Some(AppState::Exit),
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_ => {}
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}
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None
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}
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fn render_start_screen(state: &mut StartMenuState, area: Rect, buf: &mut Buffer) {
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// Build ASCII art to obtain real dimensions
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let cells = ascii_art_cells();
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let ascii_width = cells.get_width();
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let ascii_height = cells.get_height();
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let ascii_widget = AsciiArtWidget::new(cells);
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let selected = state.selected_index();
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let upper_labels: Vec<String> = state.items.iter().map(|(l, _)| l.to_uppercase()).collect();
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let max_len = upper_labels
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.iter()
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.map(|s| s.len() as u16)
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.max()
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.unwrap_or(0);
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let list_width = 2 + max_len; // marker + space + label
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let list_height = upper_labels.len() as u16;
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// Vertical spacing between ASCII art and list
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let spacing: u16 = 3;
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let total_height = ascii_height + spacing + list_height;
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// Center vertically & horizontally
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let start_y = area.y + area.height.saturating_sub(total_height) / 2;
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let ascii_x = area.x + area.width.saturating_sub(ascii_width) / 2;
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let list_x = area.x + area.width.saturating_sub(list_width) / 2;
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let ascii_y = start_y;
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let list_y = ascii_y + ascii_height + spacing;
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// Define rects (clamp to area)
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let ascii_area = Rect::new(
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ascii_x,
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ascii_y,
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ascii_width.min(area.width),
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ascii_height.min(area.height),
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);
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let list_area = Rect::new(
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list_x,
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list_y,
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list_width.min(area.width),
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list_height.min(area.height.saturating_sub(list_y - area.y)),
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);
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// Render ASCII art
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ascii_widget.render(ascii_area, buf);
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// Palette for menu flair
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let palette = [
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Color::LightGreen,
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Color::LightCyan,
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Color::LightBlue,
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Color::LightMagenta,
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Color::LightYellow,
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Color::LightRed,
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];
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let items: Vec<ListItem> = upper_labels
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.into_iter()
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.enumerate()
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.map(|(i, label)| {
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let marker = if i == selected { '»' } else { ' ' };
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let padded = format!("{:<width$}", label, width = max_len as usize);
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let line = format!("{} {}", marker, padded);
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let style = Style::default()
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.fg(palette[i % palette.len()])
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.add_modifier(Modifier::BOLD);
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ListItem::new(Span::styled(line, style))
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})
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.collect();
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let list = List::new(items);
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ratatui::widgets::StatefulWidget::render(list, list_area, buf, &mut state.list_state);
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}
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pub fn run_app(terminal: &mut ratatui::DefaultTerminal) -> color_eyre::Result<()> {
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let mut app_state = AppState::Start(StartMenuState::new());
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let mut last_frame_time = Instant::now();
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let target_frame_duration = std::time::Duration::from_millis(33); // ~30 FPS
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while !matches!(app_state, AppState::Exit) {
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let now = Instant::now();
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let dt = now - last_frame_time;
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last_frame_time = now;
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terminal.draw(|f| match &mut app_state {
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AppState::Start(menu) => render_start_screen(menu, f.area(), f.buffer_mut()),
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AppState::Playing(game) => f.render_widget(&mut *game, f.area()),
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AppState::Exit => {}
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})?;
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// Advance game if playing
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if let AppState::Playing(game) = &mut app_state {
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game.run(dt.as_secs_f64());
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if game.is_exit_intended() {
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app_state = AppState::Start(StartMenuState::new());
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continue;
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}
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}
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// handle input
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let poll_timeout = std::cmp::min(dt, target_frame_duration);
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if event::poll(poll_timeout)? {
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if let Event::Key(key) = event::read()? {
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if key.kind == KeyEventKind::Press {
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match key.code {
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// global exit via Ctrl+C
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KeyCode::Char('c') | KeyCode::Char('C')
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if key.modifiers == KeyModifiers::CONTROL =>
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{
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app_state = AppState::Exit;
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}
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// state-specific input handling
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_ => {
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app_state = match app_state {
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AppState::Start(mut menu) => handle_start_input(&mut menu, key)
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.unwrap_or(AppState::Start(menu)),
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AppState::Playing(mut game) => {
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game.handle_game_input(key);
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AppState::Playing(game)
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}
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AppState::Exit => AppState::Exit,
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}
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}
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}
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}
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}
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}
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// cap frame rate
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let frame_duration = last_frame_time.elapsed();
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if frame_duration < target_frame_duration {
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thread::sleep(target_frame_duration - frame_duration);
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}
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}
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Ok(())
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}
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fn ascii_art_cells() -> AsciiCells {
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let art = r#"
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,, ,, ,,
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*MM db *MM `7MM
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MM MM MM
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MM,dMMb.`7MM `7MMpMMMb. MM,dMMb.`7Mb,od8 .gP"Ya ,6"Yb. MM ,MP'
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MM `Mb MM MM MM MM `Mb MM' "',M' Yb 8) MM MM ;Y
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MM M8 MM MM MM MM M8 MM 8M"""""" ,pm9MM MM;Mm
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MM. ,M9 MM MM MM MM. ,M9 MM YM. , 8M MM MM `Mb.
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P^YbmdP'.JMML..JMML JMML.P^YbmdP'.JMML. `Mbmmd' `Moo9^Yo..JMML. YA.
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"#;
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let colors = r#"
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,, ,, ,,
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*MM db *MM `7MM
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MM MM MM
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MM,dMMb.`7MM `7MMpMMMb. MM,dMMb.`7Mb,od8 .gP"Ya ,6"Yb. MM ,MP'
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MM `Mb MM MM MM MM `Mb MM' "',M' Yb 8) MM MM ;Y
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MM M8 MM MM MM MM M8 MM 8M"""""" ,pm9MM MM;Mm
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MM. ,M9 MM MM MM MM. ,M9 MM YM. , 8M MM MM `Mb.
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P^YbmdP'.JMML..JMML JMML.P^YbmdP'.JMML. `Mbmmd' `Moo9^Yo..JMML. YA.
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"#;
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let color_map = HashMap::from([
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('M', Color::White),
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('b', Color::LightYellow),
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('d', Color::LightCyan),
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('Y', Color::LightGreen),
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('8', Color::LightMagenta),
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('*', Color::Magenta),
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('`', Color::Cyan),
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('6', Color::Green),
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('9', Color::Red),
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('(', Color::Blue),
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(')', Color::Blue),
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(' ', Color::Black),
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]);
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let default_color = Color::LightBlue;
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AsciiCells::from(
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art.to_string(),
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colors.to_string(),
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&color_map,
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default_color,
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)
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}
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// Start menu state
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struct StartMenuState {
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items: Vec<(String, Bits)>,
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list_state: ListState,
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}
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impl StartMenuState {
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fn new() -> Self {
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let items = vec![
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("easy (4 bits)".to_string(), Bits::Four),
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("easy+16 (4 bits*16)".to_string(), Bits::FourShift4),
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("easy+256 (4 bits*256)".to_string(), Bits::FourShift8),
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("easy+4096 (4 bits*4096)".to_string(), Bits::FourShift12),
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("normal (8 bits)".to_string(), Bits::Eight),
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("master (12 bits)".to_string(), Bits::Twelve),
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("insane (16 bits)".to_string(), Bits::Sixteen),
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];
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Self {
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items,
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list_state: ListState::default().with_selected(Some(4)),
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} // default to normal (8 bits)
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}
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fn selected_index(&self) -> usize {
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self.list_state.selected().unwrap_or(0)
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}
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fn selected_bits(&self) -> Bits {
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self.items[self.selected_index()].1.clone()
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}
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fn select_next(&mut self) {
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self.list_state.select_next();
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}
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fn select_previous(&mut self) {
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self.list_state.select_previous();
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}
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}
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@ -657,6 +657,3 @@ impl HighScores {
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self.scores.insert(bits, score);
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}
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}
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// NEW: public helper for external modules (e.g., start screen) to read current high score for a bits mode
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pub fn get_high_score(bits: Bits) -> u32 { HighScores::load().get(bits.high_score_key()) }
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229
src/main.rs
229
src/main.rs
@ -1,235 +1,12 @@
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mod app;
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mod binary_numbers;
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mod utils;
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mod main_screen_widget;
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use crossterm::event::{self, Event, KeyCode, KeyEvent, KeyEventKind, KeyModifiers};
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use binary_numbers::{BinaryNumbersGame, Bits};
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use crate::main_screen_widget::MainScreenWidget;
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use utils::{AsciiArtWidget, AsciiCells};
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use ratatui::prelude::*;
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use ratatui::widgets::{List, ListItem, ListState};
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use std::collections::HashMap;
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use std::thread;
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use std::time::Instant;
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mod utils;
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fn main() -> color_eyre::Result<()> {
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color_eyre::install()?;
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let mut terminal = ratatui::init();
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let result = run_app(&mut terminal);
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let result = app::run_app(&mut terminal);
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ratatui::restore();
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result
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}
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// Start menu state
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struct StartMenuState {
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items: Vec<(String, Bits)>,
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list_state: ListState,
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}
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impl StartMenuState {
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fn new() -> Self {
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let items = vec![
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("easy (4 bits)".to_string(), Bits::Four),
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("easy+16 (4 bits*16)".to_string(), Bits::FourShift4),
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("easy+256 (4 bits*256)".to_string(), Bits::FourShift8),
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("easy+4096 (4 bits*4096)".to_string(), Bits::FourShift12),
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("normal (8 bits)".to_string(), Bits::Eight),
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("master (12 bits)".to_string(), Bits::Twelve),
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("insane (16 bits)".to_string(), Bits::Sixteen),
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];
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Self { items, list_state: ListState::default().with_selected(Some(4)) } // default to normal (8 bits)
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}
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fn selected_index(&self) -> usize {
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self.list_state.selected().unwrap_or(0)
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}
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fn selected_bits(&self) -> Bits {
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self.items[self.selected_index()].1.clone()
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}
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fn select_next(&mut self) {
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self.list_state.select_next();
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}
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fn select_previous(&mut self) {
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self.list_state.select_previous();
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}
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}
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enum AppState {
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Start(StartMenuState),
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Playing(BinaryNumbersGame),
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Exit,
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}
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fn handle_start_input(state: &mut StartMenuState, key: KeyEvent) -> Option<AppState> {
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match key.code {
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KeyCode::Up => state.select_previous(),
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KeyCode::Down => state.select_next(),
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KeyCode::Enter => {
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let bits = state.selected_bits();
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return Some(AppState::Playing(BinaryNumbersGame::new(bits)));
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}
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KeyCode::Esc => return Some(AppState::Exit),
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_ => {}
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}
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None
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}
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fn render_start_screen(state: &mut StartMenuState, area: Rect, buf: &mut Buffer) {
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// Build ASCII art to obtain real dimensions
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let cells = ascii_art_cells();
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let ascii_width = cells.get_width();
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let ascii_height = cells.get_height();
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let ascii_widget = AsciiArtWidget::new(cells);
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let selected = state.selected_index();
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let upper_labels: Vec<String> = state.items.iter().map(|(l, _)| l.to_uppercase()).collect();
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let max_len = upper_labels.iter().map(|s| s.len() as u16).max().unwrap_or(0);
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let list_width = 2 + max_len; // marker + space + label
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let list_height = upper_labels.len() as u16;
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// Vertical spacing between ASCII art and list
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let spacing: u16 = 3;
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let total_height = ascii_height + spacing + list_height;
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// Center vertically & horizontally
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let start_y = area.y + area.height.saturating_sub(total_height) / 2;
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let ascii_x = area.x + area.width.saturating_sub(ascii_width) / 2;
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let list_x = area.x + area.width.saturating_sub(list_width) / 2;
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let ascii_y = start_y;
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let list_y = ascii_y + ascii_height + spacing;
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// Define rects (clamp to area)
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let ascii_area = Rect::new(ascii_x, ascii_y, ascii_width.min(area.width), ascii_height.min(area.height));
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let list_area = Rect::new(list_x, list_y, list_width.min(area.width), list_height.min(area.height.saturating_sub(list_y - area.y)));
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// Render ASCII art
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ascii_widget.render(ascii_area, buf);
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// Palette for menu flair
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let palette = [
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Color::LightGreen,
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Color::LightCyan,
|
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Color::LightBlue,
|
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Color::LightMagenta,
|
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Color::LightYellow,
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Color::LightRed,
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];
|
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let items: Vec<ListItem> = upper_labels
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.into_iter()
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.enumerate()
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.map(|(i, label)| {
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let marker = if i == selected { '»' } else { ' ' };
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let padded = format!("{:<width$}", label, width = max_len as usize);
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let line = format!("{} {}", marker, padded);
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let style = Style::default().fg(palette[i % palette.len()]).add_modifier(Modifier::BOLD);
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ListItem::new(Span::styled(line, style))
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})
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.collect();
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let list = List::new(items);
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ratatui::widgets::StatefulWidget::render(list, list_area, buf, &mut state.list_state);
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}
|
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|
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fn run_app(terminal: &mut ratatui::DefaultTerminal) -> color_eyre::Result<()> {
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let mut app_state = AppState::Start(StartMenuState::new());
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let mut last_frame_time = Instant::now();
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let target_frame_duration = std::time::Duration::from_millis(33); // ~30 FPS
|
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|
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while !matches!(app_state, AppState::Exit) {
|
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let now = Instant::now();
|
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let dt = now - last_frame_time;
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last_frame_time = now;
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|
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terminal.draw(|f| match &mut app_state {
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AppState::Start(menu) => render_start_screen(menu, f.area(), f.buffer_mut()),
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AppState::Playing(game) => f.render_widget(&mut *game, f.area()),
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AppState::Exit => {}
|
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})?;
|
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|
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// Advance game if playing
|
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if let AppState::Playing(game) = &mut app_state {
|
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game.run(dt.as_secs_f64());
|
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if game.is_exit_intended() {
|
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app_state = AppState::Start(StartMenuState::new());
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continue;
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}
|
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}
|
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|
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// handle input
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let poll_timeout = std::cmp::min(dt, target_frame_duration);
|
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if event::poll(poll_timeout)? {
|
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if let Event::Key(key) = event::read()? {
|
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if key.kind == KeyEventKind::Press {
|
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match key.code {
|
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// global exit via Ctrl+C
|
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KeyCode::Char('c') | KeyCode::Char('C') if key.modifiers == KeyModifiers::CONTROL => {
|
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app_state = AppState::Exit;
|
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}
|
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|
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// state-specific input handling
|
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_ => app_state = match app_state {
|
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AppState::Start(mut menu) => {
|
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handle_start_input(&mut menu, key).unwrap_or(AppState::Start(menu))
|
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}
|
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AppState::Playing(mut game) => {
|
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game.handle_game_input(key);
|
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AppState::Playing(game)
|
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}
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AppState::Exit => AppState::Exit,
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||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// cap frame rate
|
||||
let frame_duration = last_frame_time.elapsed();
|
||||
if frame_duration < target_frame_duration {
|
||||
thread::sleep(target_frame_duration - frame_duration);
|
||||
}
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn ascii_art_cells() -> AsciiCells {
|
||||
let art = r#"
|
||||
,, ,, ,,
|
||||
*MM db *MM `7MM
|
||||
MM MM MM
|
||||
MM,dMMb.`7MM `7MMpMMMb. MM,dMMb.`7Mb,od8 .gP"Ya ,6"Yb. MM ,MP'
|
||||
MM `Mb MM MM MM MM `Mb MM' "',M' Yb 8) MM MM ;Y
|
||||
MM M8 MM MM MM MM M8 MM 8M"""""" ,pm9MM MM;Mm
|
||||
MM. ,M9 MM MM MM MM. ,M9 MM YM. , 8M MM MM `Mb.
|
||||
P^YbmdP'.JMML..JMML JMML.P^YbmdP'.JMML. `Mbmmd' `Moo9^Yo..JMML. YA.
|
||||
"#;
|
||||
|
||||
let colors = r#"
|
||||
,, ,, ,,
|
||||
*MM db *MM `7MM
|
||||
MM MM MM
|
||||
MM,dMMb.`7MM `7MMpMMMb. MM,dMMb.`7Mb,od8 .gP"Ya ,6"Yb. MM ,MP'
|
||||
MM `Mb MM MM MM MM `Mb MM' "',M' Yb 8) MM MM ;Y
|
||||
MM M8 MM MM MM MM M8 MM 8M"""""" ,pm9MM MM;Mm
|
||||
MM. ,M9 MM MM MM MM. ,M9 MM YM. , 8M MM MM `Mb.
|
||||
P^YbmdP'.JMML..JMML JMML.P^YbmdP'.JMML. `Mbmmd' `Moo9^Yo..JMML. YA.
|
||||
"#;
|
||||
|
||||
let color_map = HashMap::from([
|
||||
('M', Color::White),
|
||||
('b', Color::LightYellow),
|
||||
('d', Color::LightCyan),
|
||||
('Y', Color::LightGreen),
|
||||
('8', Color::LightMagenta),
|
||||
('*', Color::Magenta),
|
||||
('`', Color::Cyan),
|
||||
('6', Color::Green),
|
||||
('9', Color::Red),
|
||||
('(', Color::Blue),
|
||||
(')', Color::Blue),
|
||||
(' ', Color::Black),
|
||||
]);
|
||||
|
||||
let default_color = Color::LightBlue;
|
||||
AsciiCells::from(art.to_string(), colors.to_string(), &color_map, default_color)
|
||||
}
|
||||
@ -8,15 +8,6 @@ pub trait WidgetRef {
|
||||
|
||||
pub trait MainScreenWidget: WidgetRef {
|
||||
fn run(&mut self, dt: f64) -> ();
|
||||
fn handle_input(&mut self, input: KeyEvent) -> ();
|
||||
fn handle_input(&mut self, input: KeyEvent);
|
||||
fn is_exit_intended(&self) -> bool;
|
||||
|
||||
fn get_name(&self) -> String {
|
||||
let type_name = std::any::type_name::<Self>();
|
||||
type_name.split("::").last().unwrap_or("Unknown").to_string()
|
||||
}
|
||||
|
||||
fn get_overview(&self) -> String {
|
||||
format!("You are here: {}. The overview is not implemented.", self.get_name())
|
||||
}
|
||||
}
|
||||
36
src/utils.rs
36
src/utils.rs
@ -2,18 +2,6 @@ use ratatui::layout::Flex;
|
||||
use ratatui::prelude::*;
|
||||
use std::collections::HashMap;
|
||||
|
||||
pub trait ToDuration {
|
||||
/// Convert a number to a [`std::time::Duration`].
|
||||
fn milliseconds(&self) -> std::time::Duration;
|
||||
}
|
||||
|
||||
impl ToDuration for u64 {
|
||||
/// Convert a number to a [`std::time::Duration`].
|
||||
fn milliseconds(&self) -> std::time::Duration {
|
||||
std::time::Duration::from_millis(*self)
|
||||
}
|
||||
}
|
||||
|
||||
pub struct AsciiCell {
|
||||
pub ch: char,
|
||||
pub x: u16,
|
||||
@ -56,10 +44,6 @@ pub struct AsciiCells {
|
||||
}
|
||||
|
||||
impl AsciiCells {
|
||||
pub fn new(cells: Vec<AsciiCell>) -> Self {
|
||||
Self { cells }
|
||||
}
|
||||
|
||||
pub fn from(
|
||||
art: String,
|
||||
color_map_str: String,
|
||||
@ -76,15 +60,6 @@ impl AsciiCells {
|
||||
pub fn get_height(&self) -> u16 {
|
||||
self.cells.iter().map(|cell| cell.y).max().unwrap_or(0) + 1
|
||||
}
|
||||
|
||||
pub fn get_centered_area(&self, area: Rect) -> Rect {
|
||||
let width = self.get_width();
|
||||
let height = self.get_height();
|
||||
let x_offset = (area.width.saturating_sub(width)) / 2;
|
||||
let y_offset = (area.height.saturating_sub(height)) / 2;
|
||||
|
||||
Rect::new(area.x + x_offset, area.y + y_offset, width, height)
|
||||
}
|
||||
}
|
||||
|
||||
pub struct AsciiArtWidget {
|
||||
@ -112,17 +87,6 @@ impl Widget for AsciiArtWidget {
|
||||
}
|
||||
}
|
||||
|
||||
fn buffer_to_string(buf: &Buffer) -> String {
|
||||
(0..buf.area.height)
|
||||
.map(|y| {
|
||||
(0..buf.area.width)
|
||||
.map(|x| buf[(x, y)].symbol())
|
||||
.collect::<String>()
|
||||
})
|
||||
.collect::<Vec<_>>()
|
||||
.join("\n")
|
||||
}
|
||||
|
||||
pub fn center(area: Rect, horizontal: Constraint) -> Rect {
|
||||
let [area] = Layout::horizontal([horizontal]).flex(Flex::Center).areas(area);
|
||||
let area = vertically_center(area);
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user