Fix incorrect implementation of pingpong

1bardesign · Feb 17, 2024 · 3ca9aed · 3ca9aed
1 parent ef4ef69
commit 3ca9aed
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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