sge 1.1.0

Simple game engine
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

use std::f32::consts::TAU;

use sge::prelude::*;

fn random_rect() -> Rect {
    let sf = window_height().min(window_width());
    let center: Vec2 = rand::<Vec2>() * sf;
    let size: Vec2 = rand::<Vec2>() * sf;
    let color = rand_choice(&Palette::PALETTES).v500;

    Rect::from_center(center, size, color).with_rotation(rand::<f32>() * TAU)
}

#[main("Animation")]
async fn main() -> anyhow::Result<()> {
    let mut animation_controller =
        AnimationController::new(random_rect(), random_rect(), 1.0, EaseOutElastic);

    loop {
        clear_screen(Color::hex(0x101013));

        draw(&animation_controller.value());

        if animation_controller.is_complete() {
            animation_controller.now_animate_towards(random_rect());
        }

        if should_quit() {
            break;
        }

        next_frame().await;
    }

    Ok(())
}