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spawn_cube

nightshade_api::prelude

Function spawn_cube 

Source 
pub fn spawn_cube(
    world: &mut World,
    position: Matrix<f32, Const<3>, Const<1>, ArrayStorage<f32, 3, 1>>,
) -> Entity
Expand description

Spawn a unit cube mesh at position with the default material.

Examples found in repository?
examples/spinning_cube_portable.rs (line 5)
3fn main() {
4    run(
5        |world| spawn_cube(world, vec3(0.0, 0.5, 0.0)),
6        |world, cube| rotate(world, *cube, Vec3::y(), delta_time(world)),
7    )
8    .unwrap();
9}
More examples
Hide additional examples
examples/spinning_cube.rs (line 5)
3fn main() {
4    let mut app = open();
5    let cube = spawn_cube(&mut app.world, vec3(0.0, 0.5, 0.0));
6    while frame(&mut app) {
7        let step = delta_time(&app.world);
8        rotate(&mut app.world, cube, Vec3::y(), step);
9    }
10}
examples/gallery.rs (line 27)
3fn main() {
4    let mut app = open();
5    set_background(&mut app.world, Background::Color([0.02, 0.02, 0.04, 1.0]));
6    show_grid(&mut app.world, false);
7    set_bloom(&mut app.world, true);
8    spawn_floor(&mut app.world, 12.0);
9
10    for row in 0..5 {
11        for column in 0..5 {
12            let sphere = spawn_sphere(
13                &mut app.world,
14                vec3(column as f32 * 1.5 - 3.0, 0.5, row as f32 * 1.5 - 3.0),
15            );
16            set_color(&mut app.world, sphere, RED);
17            set_metallic_roughness(
18                &mut app.world,
19                sphere,
20                row as f32 / 4.0,
21                column as f32 / 4.0,
22            );
23        }
24    }
25
26    let lineup = [
27        spawn_cube(&mut app.world, vec3(-5.5, 0.5, 4.5)),
28        spawn_cylinder(&mut app.world, vec3(-4.0, 0.5, 4.5)),
29        spawn_cone(&mut app.world, vec3(-2.5, 0.5, 4.5)),
30    ];
31    for (index, entity) in lineup.into_iter().enumerate() {
32        set_color(&mut app.world, entity, [GOLD, TEAL, PURPLE][index]);
33    }
34    let checkered = spawn_cube(&mut app.world, vec3(-5.5, 0.5, 2.5));
35    set_texture(&mut app.world, checkered, "checkerboard");
36
37    let torus = spawn_torus(&mut app.world, vec3(0.0, 2.5, 0.0));
38    set_emissive(&mut app.world, torus, [1.0, 0.6, 0.1], 6.0);
39
40    orbit_camera(&mut app.world, vec3(0.0, 1.0, 0.0), 12.0);
41    while frame(&mut app) {}
42}
examples/hud.rs (line 5)
3fn main() {
4    let mut app = open();
5    let cube = spawn_cube(&mut app.world, vec3(0.0, 0.5, 0.0));
6    set_color(&mut app.world, cube, TEAL);
7
8    let fps_text = spawn_text(&mut app.world, "fps: 0", ScreenAnchor::TopLeft);
9    spawn_text(
10        &mut app.world,
11        "G grid, B bloom, 1 sky, 2 night, 3 black",
12        ScreenAnchor::BottomLeft,
13    );
14
15    let mut grid = true;
16    let mut bloom = false;
17    while frame(&mut app) {
18        let step = delta_time(&app.world);
19        rotate(&mut app.world, cube, Vec3::y(), step);
20        let frames_per_second = app.world.resources.window.timing.frames_per_second;
21        set_text(
22            &mut app.world,
23            fps_text,
24            &format!("fps: {frames_per_second:.0}"),
25        );
26        if key_pressed(&app.world, KeyCode::KeyG) {
27            grid = !grid;
28            show_grid(&mut app.world, grid);
29        }
30        if key_pressed(&app.world, KeyCode::KeyB) {
31            bloom = !bloom;
32            set_bloom(&mut app.world, bloom);
33        }
34        if key_pressed(&app.world, KeyCode::Digit1) {
35            set_background(&mut app.world, Background::Sky);
36        }
37        if key_pressed(&app.world, KeyCode::Digit2) {
38            set_background(&mut app.world, Background::Color([0.02, 0.01, 0.08, 1.0]));
39        }
40        if key_pressed(&app.world, KeyCode::Digit3) {
41            set_background(&mut app.world, Background::Color(BLACK));
42        }
43    }
44}