102 lines
2.6 KiB
Rust
102 lines
2.6 KiB
Rust
use crate::Button;
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use super::*;
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use profont::PROFONT_18_POINT;
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use strum::IntoEnumIterator;
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#[derive(Debug, Clone, Copy, Default, PartialEq, strum::EnumIter)]
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enum MenuEntry {
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#[default]
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Labirynth,
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Pairs,
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}
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impl MenuEntry {
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fn as_str(&self) -> &str {
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match self {
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MenuEntry::Labirynth => "Labirynt",
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MenuEntry::Pairs => "Pary",
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}
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}
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fn position(&self) -> Point {
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match self {
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MenuEntry::Labirynth => Point::new(20, 38),
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MenuEntry::Pairs => Point::new(20, 68),
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}
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}
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}
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pub struct Menu {
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selected: MenuEntry,
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}
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impl Menu {
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pub fn new() -> Menu {
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Menu {
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selected: MenuEntry::default(),
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}
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}
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}
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impl App for Menu {
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fn start(&mut self, _trng: &mut Trng) {}
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fn update(&mut self, ctx: &Context) -> Action {
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let Some(button) = ctx.button_pressed else {
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return Action::Noop;
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};
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match button {
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Button::Up => match self.selected {
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MenuEntry::Labirynth => return Action::Noop,
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MenuEntry::Pairs => {
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self.selected = MenuEntry::Labirynth;
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}
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},
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Button::Down => match self.selected {
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MenuEntry::Labirynth => {
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self.selected = MenuEntry::Pairs;
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}
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MenuEntry::Pairs => return Action::Noop,
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},
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Button::Circle => match self.selected {
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MenuEntry::Labirynth => return Action::StartMaze,
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MenuEntry::Pairs => return Action::StartPairs,
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},
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_ => return Action::Noop,
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};
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Action::Noop
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}
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fn draw(&self, display: &mut Display290TriColor) {
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let style = MonoTextStyle::new(&PROFONT_18_POINT, TriColor::Black);
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let selected_style = MonoTextStyle::new(&PROFONT_18_POINT, TriColor::Red);
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MenuEntry::iter().for_each(|entry| {
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if entry == self.selected {
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let _ = Text::with_text_style(
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"> ",
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Point::new(2, entry.position().y),
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selected_style,
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TextStyle::default(),
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)
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.draw(display)
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.unwrap();
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};
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let _ = Text::with_text_style(
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entry.as_str(),
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entry.position(),
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if entry == self.selected {
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selected_style
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} else {
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style
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},
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TextStyle::default(),
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)
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.draw(display)
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.unwrap();
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});
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}
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}
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