good sizes
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085318c7c6
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738c367eef
48
src/main.rs
48
src/main.rs
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@ -8,7 +8,7 @@ use std::io::Read;
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use serde::{Deserialize, Serialize};
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use std::f64::consts::PI;
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#[derive(Serialize, Deserialize, Debug)]
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#[derive(Serialize, Deserialize, Debug, Clone)]
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struct StarData {
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#[serde(rename = "Dec")]
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dec: String,
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@ -38,6 +38,7 @@ fn main() {
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.run();
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}
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#[derive(Component)]
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struct Star;
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@ -50,25 +51,42 @@ fn setup(
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let stars = get_stars().unwrap();
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let star_size = 0.02;
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let sky_radius = 2.0;
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let star_scale = 0.02;
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let sky_radius = 4.0;
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let mesh = meshes.add(Cuboid::new(star_size, star_size, star_size));
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let material = materials.add(Color::srgb(1.0, 1.0, 1.0));
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//let mesh = meshes.add(Cuboid::new(star_size, star_size, star_size));
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let star_mesh = meshes.add(Sphere::new(1.0).mesh().ico(3).unwrap());
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//let material = materials.add(Color::srgb(1.0, 1.0, 1.0));
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let star_material = materials.add(StandardMaterial {
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emissive: LinearRgba::rgb(1.0, 1.0, 1.0),
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..default()
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});
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for star in stars {
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info!("{:?}", star);
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//info!("{:?}", star);
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let star_pos = star_position(star) * sky_radius;
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info!("{:?}", star_pos);
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let star_pos = star_position(star.clone()) * sky_radius;
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//info!("{:?}", star_pos);
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let star_mag = star.v.parse::<f32>().unwrap();
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if star_mag < 1.0 {
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info!("{:?}", star);
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}
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let mut star_size = star_scale * 2.512f32.powf(-star_mag*0.5);
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if star.constellation.is_some() {
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star_size *= 1.5;
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}
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star_size = star_size.min(0.63*star_scale);
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commands.spawn((
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PbrBundle {
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mesh: mesh.clone(),
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material: material.clone(),
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transform: Transform::from_xyz(star_pos.x, star_pos.y, star_pos.z),
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mesh: star_mesh.clone(),
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material: star_material.clone(),
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transform: Transform::from_xyz(star_pos.x, star_pos.y, star_pos.z)
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.with_scale(Vec3::splat(star_size)),
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..default()
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},
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Star,
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@ -119,8 +137,7 @@ fn star_position(star_data: StarData) -> Vec3 {
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let ra_seconds: f64 = 3600.0 * text_ra[0..2].parse::<f64>().unwrap()
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+ 60.0 * text_ra[4..6].parse::<f64>().unwrap()
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+ text_ra[8..12].parse::<f64>().unwrap();
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info!(text_dec);
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// Parse Dec
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let formated_dec = text_dec
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.replace("°", " ")
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@ -153,3 +170,4 @@ fn celestial_to_cartesian(rah: f64, ded: f64) -> Vec3 {
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}
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