From ad9f6dbd397ff5c1438526b6ed8a59f4deb00396 Mon Sep 17 00:00:00 2001
From: hut <hut@hut.pm>
Date: Sun, 14 Apr 2024 21:52:29 +0200
Subject: [PATCH] render stars as circles instead of spheres

---
 src/world.rs | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/src/world.rs b/src/world.rs
index 055ded2..d3f46fe 100644
--- a/src/world.rs
+++ b/src/world.rs
@@ -126,7 +126,7 @@ pub fn setup(
     commands.insert_resource(AsteroidModel2(asset_server.load(ASSET_ASTEROID2)));
 
     // Generate starmap
-    let sphere_handle = meshes.add(Sphere::new(1.0));
+    let sphere_handle = meshes.add(Circle::new(1.0));
     let mut starcount = 0;
     for star in stars::STARS {
         let mag = star.3;
@@ -167,6 +167,12 @@ pub fn setup(
         } else {
             star.6.to_string()
         };
+        let translation = Vec3::new(
+            mesh_distance * star.0,
+            mesh_distance * star.1,
+            mesh_distance * star.2,
+        );
+        let rotation = Quat::from_rotation_arc(Vec3::Z, (-translation).normalize());
         commands.spawn((
             Star,
             hud::IsClickable {
@@ -176,12 +182,11 @@ pub fn setup(
             PbrBundle {
                 mesh: sphere_handle.clone(),
                 material: star_color_handle,
-                transform: Transform::from_xyz(
-                        mesh_distance * star.0,
-                        mesh_distance * star.1,
-                        mesh_distance * star.2,
-                    )
-                    .with_scale(Vec3::splat(scale_size(mag))),
+                transform: Transform {
+                    translation,
+                    rotation,
+                    scale: Vec3::splat(scale_size(mag)),
+                },
                 ..default()
             }
         ));