input/
input.rs

1use bottomless_pit::colour::Colour;
2use bottomless_pit::engine_handle::{Engine, EngineBuilder};
3use bottomless_pit::render::RenderHandle;
4use bottomless_pit::text::TextMaterial;
5use bottomless_pit::vec2;
6use bottomless_pit::vectors::Vec2;
7use bottomless_pit::Game;
8
9fn main() {
10    let engine = EngineBuilder::new().build().unwrap();
11
12    let text_mat = TextMaterial::new("this is a test", Colour::RED, 20.0, 20.0 * 1.3);
13
14    let text_example = TextExample {
15        text_mat,
16        text: String::new(),
17    };
18
19    engine.run(text_example);
20}
21
22struct TextExample {
23    text_mat: TextMaterial,
24    text: String,
25}
26
27impl Game for TextExample {
28    fn render<'o>(&'o mut self, mut render: RenderHandle<'o>) {
29        let mut render_handle = render.begin_pass(Colour::BLACK);
30        self.text_mat
31            .add_instance(vec2! { 0.0 }, Colour::WHITE, &render_handle);
32
33        self.text_mat.draw(&mut render_handle);
34    }
35
36    fn update(&mut self, engine_handle: &mut Engine) {
37        let text = engine_handle.get_current_text();
38        if let Some(s) = text {
39            self.text.push_str(s);
40
41            self.text_mat
42                .set_text(&self.text, Colour::RED, engine_handle)
43        }
44
45        self.text_mat.prepare(engine_handle);
46    }
47}
input/input.rs

input/
input.rs
