transform/
transform.rs

1use baba::prelude::*;
2
3fn main() -> baba::Result {
4    baba::run("Example", State::update)
5}
6
7struct State {
8    position: Vec2,
9    scale: Vec2,
10    angle: f32,
11    creature: TextureSlice,
12}
13
14impl Default for State {
15    fn default() -> Self {
16        Self {
17            position: vec2(800., 600.) / 2., // window center
18            scale: Vec2::splat(8.),
19            angle: 0.,
20            creature: Texture::load_with("examples/tiles.png", Origin::CENTER)
21                .slice(Rect::new(27, 9, 8, 8)),
22        }
23    }
24}
25
26impl State {
27    fn update(&mut self) {
28        gfx::clear(Color::from_rgb(0x2f, 0x28, 0x43));
29
30        if is_key_down(KeyCode::A) {
31            self.position.x -= 1.;
32        }
33        if is_key_down(KeyCode::D) {
34            self.position.x += 1.;
35        }
36        if is_key_down(KeyCode::W) {
37            self.position.y -= 1.;
38        }
39        if is_key_down(KeyCode::S) {
40            self.position.y += 1.;
41        }
42
43        if is_key_down(KeyCode::Q) {
44            self.angle = (self.angle - 0.04) % TAU;
45        }
46        if is_key_down(KeyCode::E) {
47            self.angle = (self.angle + 0.04) % TAU;
48        }
49
50        if is_key_down(KeyCode::J) {
51            self.scale /= 1.005;
52        }
53        if is_key_down(KeyCode::K) {
54            self.scale *= 1.005;
55        }
56
57        gfx::draw(&self.creature, (self.position, self.scale, self.angle));
58    }
59}
transform/transform.rs

transform/
transform.rs
