From 69142df6d48a3d73a899ee64bfa76ac938c73612 Mon Sep 17 00:00:00 2001
From: Max Cahill <1bardesign@gmail.com>
Date: Thu, 7 Mar 2024 16:34:23 +1100
Subject: [PATCH] fixed broken pingpong from #72

---
 mathx.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mathx.lua b/mathx.lua
index fb15dbf..1910389 100644
--- a/mathx.lua
+++ b/mathx.lua
@@ -112,7 +112,7 @@ end
 
 --pingpong from 0 to 1 and back again
 function mathx.pingpong(f)
-	return 1 - math.abs(1 - f % 2)
+	return 1 - math.abs(1 - (f * 2) % 2)
 end
 
 --quadratic ease in