[Merged by Bors] - Make the iter_combinators examples more pretty

[DJMcNab]

Objective

• More colours

Solution

• Various changes
• Would have a video here, but don't have an easy way to record one before I go to sleep
• I intend to additionally change the distribution of the satellites, to be more uniform in space.

[mockersf]

Screen.Recording.2021-11-06.at.00.37.45.mov

[cart]

bors r+

[bors]

Build failed:

• ci

[alice-i-cecile]

bors try

[bors]

try

Build failed:

• ci

[mockersf]

I tried running on rebased main, the light doesn't work anymore as it needs other components from the PointLightBundle

Could you apply this change to your PR branch?

--- a/examples/ecs/iter_combinations.rs
+++ b/examples/ecs/iter_combinations.rs
@@ -127,14 +127,19 @@ fn generate_bodies(
             mass: Mass(500.0),
             ..Default::default()
         })
-        .insert(PointLight {
-            color: Color::WHITE,
-            intensity: 400.,
-            range: 100.,
-            radius: star_radius,
-            ..Default::default()
-        })
-        .insert(Star);
+        .insert(Star)
+        .with_children(|p| {
+            p.spawn_bundle(PointLightBundle {
+                point_light: PointLight {
+                    color: Color::WHITE,
+                    intensity: 400.0,
+                    range: 100.0,
+                    radius: star_radius,
+                    ..Default::default()
+                },
+                ..Default::default()
+            });
+        });
     commands.spawn_bundle(PerspectiveCameraBundle {
         transform: Transform::from_xyz(0.0, 10.5, -30.0).looking_at(Vec3::ZERO, Vec3::Y),
         ..Default::default()

[alice-i-cecile]

bors r+

[bors]

Pull request successfully merged into main.

Build succeeded:

• build-android
• build (nightly, ubuntu-latest)
• build (stable, macos-latest)
• build (stable, ubuntu-latest)
• build (stable, windows-latest)
• build-wasm (nightly, ubuntu-latest)
• build-wasm (stable, ubuntu-latest)
• check-benches
• check-doc
• check-markdown-links
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• ci
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• run-examples