Fix incorrect implementation of pingpong

2024-11-25 23:24:35 +00:00 · 2024-02-17 15:45:18 +01:00 · 2024-02-17 15:45:18 +01:00 · 3ca9aedc7d
commit 3ca9aedc7d
parent ef4ef69b0f
1 changed files with 1 additions and 1 deletions
--- 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(f - 0.5) * 2
+	return 1 - math.abs(1 - f % 2)
 end
 --quadratic ease in