hello/
hello.rs

1use std::path::Path;
2
3use fennel_engine::{EventHandler, Game, events, graphics};
4use sdl3::pixels::Color;
5use tokio::runtime::Handle;
6
7struct State {}
8
9#[async_trait::async_trait]
10impl EventHandler for State {
11    async fn update(&self, _game: &mut Game) -> anyhow::Result<()> {
12        Ok(())
13    }
14
15    async fn draw(&self, game: &mut Game) -> anyhow::Result<()> {
16        game.graphics.canvas.set_draw_color(Color::RGB(0, 0, 0));
17        game.graphics.canvas.clear();
18        game.graphics
19            .draw_image(
20                "examples/example.png".to_string(),
21                (0.0, 0.0),
22            )
23            .expect("failed to draw an image");
24        game.graphics.canvas.present();
25        Ok(())
26    }
27
28    fn key_down_event(
29        &self,
30        game: &mut Game,
31        _timestamp: u64,
32        _window_id: u32,
33        keycode: Option<sdl3::keyboard::Keycode>,
34        _scancode: Option<sdl3::keyboard::Scancode>,
35        _keymod: sdl3::keyboard::Mod,
36        _repeat: bool,
37        _which: u32,
38        _raw: u16,
39    ) -> anyhow::Result<()> {
40        println!("{:?}", keycode);
41        tokio::task::block_in_place(move || {
42            Handle::current().block_on(async move {
43                game.audio
44                    .play_audio(
45                        Path::new("examples/music.ogg"),
46                        false,
47                    )
48                    .await
49                    .unwrap();
50            })
51        });
52        Ok(())
53    }
54}
55
56#[tokio::main]
57async fn main() {
58    let graphics = graphics::Graphics::new(String::from("my cool game"), (500, 500));
59    let mut game = fennel_engine::Game::new(
60        String::from("my cool game"),
61        String::from("wiltshire"),
62        graphics.unwrap(),
63    );
64    events::run(&mut game, Box::new(State {})).await;
65}
hello/hello.rs

hello/
hello.rs
