dukantic/Polymusic
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polygon struct and draw polygons

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Dukantic
2025-05-29 22:05:37 +02:00
parent a5786a657c
commit 140ab51811
2 changed files with 79 additions and 41 deletions
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38
src/main.rs
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@@ -1,17 +1,18 @@
mod polygon_draw;
use iced::{
Task,
Settings, Task, Theme,
time::{self, Duration},
widget::{button, canvas, column, row, text},
};
use polygon_draw::PolygonFrame;
use polygon_draw::{Polygon, PolygonFrame};
use std::f32::consts::PI;
use std::time::Instant;
fn main() -> iced::Result {
iced::application("My App", MyApp::update, MyApp::view)
.theme(|_| Theme::Dark)
.subscription(MyApp::subscription)
.run_with(MyApp::new)
}
@@ -26,18 +27,18 @@ enum Message {
struct MyApp {
polys: PolygonFrame,
time_last_frame: Instant,
revo_per_sec: u32,
nb_sec_for_rev: u32,
}
impl MyApp {
fn new() -> (Self, Task<Message>) {
(
Self {
revo_per_sec: 1,
nb_sec_for_rev: 4,
time_last_frame: Instant::now(),
polys: PolygonFrame {
radius: 128.0,
teta: 0.0,
polygons: vec![Polygon::triangle(0.0), Polygon::triangle(PI / 2.0)],
},
},
Task::none(),
@@ -45,17 +46,17 @@ impl MyApp {
}
fn update(&mut self, message: Message) {
match message {
Message::ButtonPressedIncrement => self.revo_per_sec += 1,
Message::ButtonPressedIncrement => self.nb_sec_for_rev += 1,
Message::ButtonPressedDecrement => {
if self.revo_per_sec > 1 {
self.revo_per_sec -= 1
if self.nb_sec_for_rev > 1 {
self.nb_sec_for_rev -= 1
}
}
Message::Tick => {
let time_btw = Instant::now().duration_since(self.time_last_frame);
self.polys.teta += 2.0
* PI
* (1.0 / self.revo_per_sec as f32)
* (1.0 / self.nb_sec_for_rev as f32)
* (time_btw.as_millis() as f32 / 1_000.0);
self.polys.teta %= 2.0 * PI;
//println!("Teta : {}", self.polys.teta);
@@ -65,18 +66,23 @@ impl MyApp {
}
fn view(&self) -> iced::Element<Message> {
let txt_nb_rev = format!("Revolution per second : {}", self.revo_per_sec);
let txt_nb_rev = format!("Revolution per second : {}", self.nb_sec_for_rev);
column![
text(txt_nb_rev),
text("Polymusic").size(32.0),
row![
button("Increment").on_press(Message::ButtonPressedIncrement),
button("Decrement").on_press(Message::ButtonPressedDecrement),
],
canvas(&self.polys).height(500).width(500),
canvas(&self.polys).height(500).width(500),
column![
text(txt_nb_rev),
row![
button("Increment").on_press(Message::ButtonPressedIncrement),
button("Decrement").on_press(Message::ButtonPressedDecrement),
],
],
]
]
.into()
}
fn subscription(&self) -> iced::Subscription<Message> {
time::every(Duration::from_millis(16)).map(|_| Message::Tick)
time::every(Duration::from_millis(1)).map(|_| Message::Tick)
}
}