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This commit is contained in:
WanderingPenwing 2024-10-05 14:12:31 +02:00
parent 085318c7c6
commit 738c367eef
1 changed files with 33 additions and 15 deletions
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48
src/main.rs
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@ -8,7 +8,7 @@ use std::io::Read;
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use std::f64::consts::PI; use std::f64::consts::PI;
#[derive(Serialize, Deserialize, Debug)] #[derive(Serialize, Deserialize, Debug, Clone)]
struct StarData { struct StarData {
#[serde(rename = "Dec")] #[serde(rename = "Dec")]
dec: String, dec: String,
@ -38,6 +38,7 @@ fn main() {
.run(); .run();
} }
#[derive(Component)] #[derive(Component)]
struct Star; struct Star;
@ -50,25 +51,42 @@ fn setup(
let stars = get_stars().unwrap(); let stars = get_stars().unwrap();
let star_size = 0.02; let star_scale = 0.02;
let sky_radius = 2.0; let sky_radius = 4.0;
let mesh = meshes.add(Cuboid::new(star_size, star_size, star_size)); //let mesh = meshes.add(Cuboid::new(star_size, star_size, star_size));
let material = materials.add(Color::srgb(1.0, 1.0, 1.0)); let star_mesh = meshes.add(Sphere::new(1.0).mesh().ico(3).unwrap());
//let material = materials.add(Color::srgb(1.0, 1.0, 1.0));
let star_material = materials.add(StandardMaterial {
emissive: LinearRgba::rgb(1.0, 1.0, 1.0),
..default()
});
for star in stars { for star in stars {
info!("{:?}", star); //info!("{:?}", star);
let star_pos = star_position(star) * sky_radius; let star_pos = star_position(star.clone()) * sky_radius;
info!("{:?}", star_pos); //info!("{:?}", star_pos);
let star_mag = star.v.parse::<f32>().unwrap();
if star_mag < 1.0 {
info!("{:?}", star);
}
let mut star_size = star_scale * 2.512f32.powf(-star_mag*0.5);
if star.constellation.is_some() {
star_size *= 1.5;
}
star_size = star_size.min(0.63*star_scale);
commands.spawn(( commands.spawn((
PbrBundle { PbrBundle {
mesh: mesh.clone(), mesh: star_mesh.clone(),
material: material.clone(), material: star_material.clone(),
transform: Transform::from_xyz(star_pos.x, star_pos.y, star_pos.z), transform: Transform::from_xyz(star_pos.x, star_pos.y, star_pos.z)
.with_scale(Vec3::splat(star_size)),
..default() ..default()
}, },
Star, Star,
@ -119,8 +137,7 @@ fn star_position(star_data: StarData) -> Vec3 {
let ra_seconds: f64 = 3600.0 * text_ra[0..2].parse::<f64>().unwrap() let ra_seconds: f64 = 3600.0 * text_ra[0..2].parse::<f64>().unwrap()
+ 60.0 * text_ra[4..6].parse::<f64>().unwrap() + 60.0 * text_ra[4..6].parse::<f64>().unwrap()
+ text_ra[8..12].parse::<f64>().unwrap(); + text_ra[8..12].parse::<f64>().unwrap();
info!(text_dec);
// Parse Dec // Parse Dec
let formated_dec = text_dec let formated_dec = text_dec
.replace("°", " ") .replace("°", " ")
@ -153,3 +170,4 @@ fn celestial_to_cartesian(rah: f64, ded: f64) -> Vec3 {
} }