42 lines
919 B
Rust
42 lines
919 B
Rust
use std::time::{Duration, Instant};
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#[derive(Debug)]
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pub struct Countdown {
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pub i: u64,
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pub i_original: u64,
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pub i_string: String,
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pub interval: Instant,
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pub first_count: bool,
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}
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impl Countdown {
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pub fn new(i: u64) -> Self {
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Self {
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i,
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i_original: i,
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i_string: String::new(),
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interval: Instant::now(),
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first_count: true,
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}
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}
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pub fn reset(&mut self) {
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*self = Self::new(self.i_original);
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}
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pub fn count(&mut self) {
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if self.first_count {
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self.interval = Instant::now();
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self.first_count = false;
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}
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if self.interval.elapsed() >= Duration::from_secs(1) {
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self.i -= 1;
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self.interval = Instant::now();
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}
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self.i_string = self.i.to_string();
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if self.i == 0 {
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self.reset();
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}
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}
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}
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