From 3d12aebec984eb20aecb9d55cf273c4902889ecb Mon Sep 17 00:00:00 2001
From: Elijah Voigt <elijah.caine.mv@gmail.com>
Date: Mon, 25 Aug 2025 22:43:30 -0700
Subject: [PATCH] use okchla color for better movement between shades

---
 src/bin/flappy/main.rs | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/src/bin/flappy/main.rs b/src/bin/flappy/main.rs
index 0b5f04f..10e8f61 100644
--- a/src/bin/flappy/main.rs
+++ b/src/bin/flappy/main.rs
@@ -1275,14 +1275,11 @@ fn debug_trail(
 
 fn shimmer_button<T: Component>(mut bg: Single<&mut BackgroundColor, With<T>>, time: Res<Time>) {
     let t = time.elapsed_secs();
-    let period = 3.0;
-    let red = (((t / period) % 1.0) * std::f32::consts::PI).cos();
-    let green = ((((t / period) + 0.3) % 1.0) * std::f32::consts::PI).cos();
-    let blue = ((((t / period) + 0.6) % 1.0) * std::f32::consts::PI).cos();
-    bg.0 = Srgba {
-        red,
-        green,
-        blue,
+    let lightness = 0.5;
+    let chroma = 0.5;
+    let hue = (t * 60.0) % 360.0;
+    bg.0 = Oklcha {
+        lightness, chroma, hue,
         alpha: bg.0.alpha(),
     }
     .into();