hello/
hello.rs

1use std::{
2    path::Path,
3    sync::{Arc, Mutex},
4};
5
6use fennel_common::events::{KeyboardEvent, WindowEventHandler};
7use fennel_core::{Window, events, graphics, resources::ResourceManager};
8use sdl3::pixels::Color;
9use tokio::runtime::Handle;
10
11struct State;
12
13#[async_trait::async_trait]
14impl WindowEventHandler for State {
15    type Host = Window;
16    fn update(&self, _window: &mut Window) -> anyhow::Result<()> {
17        Ok(())
18    }
19
20    fn draw(&self, window: &mut Window) -> anyhow::Result<()> {
21        window.graphics.canvas.set_draw_color(Color::RGB(0, 0, 0));
22        window.graphics.canvas.clear();
23        window
24            .graphics
25            .draw_image("assets/example.png".to_string(), (0.0, 0.0))
26            .expect("failed to draw an image");
27        window.graphics.draw_text(
28            String::from("hi"),
29            (64.0, 64.0),
30            String::from("assets/terminus.ttf"),
31            Color::RGBA(255, 0, 0, 0),
32            16.0,
33        )?;
34        window.graphics.draw_text(
35            String::from("hi"),
36            (64.0, 150.0),
37            String::from("assets/terminus.ttf"),
38            Color::RGBA(255, 0, 0, 0),
39            128.0,
40        )?;
41        window.graphics.canvas.present();
42        Ok(())
43    }
44
45    fn key_down_event(&self, window: &mut Window, event: KeyboardEvent) -> anyhow::Result<()> {
46        println!("{:?}", event.keycode);
47        tokio::task::block_in_place(move || {
48            Handle::current().block_on(async move {
49                window
50                    .audio
51                    .play_audio(Path::new("assets/music.ogg"), false)
52                    .await
53                    .unwrap();
54            })
55        });
56        Ok(())
57    }
58}
59
60#[tokio::main]
61async fn main() {
62    let resource_manager = Arc::new(Mutex::new(ResourceManager::new()));
63    let graphics = graphics::Graphics::new(
64        String::from("my cool window"),
65        (500, 500),
66        resource_manager.clone(),
67    );
68    let mut window = Window::new(graphics.unwrap(), resource_manager);
69    events::run(&mut window, State).await;
70}
hello/hello.rs

hello/
hello.rs
