Main

helpers/mathHelper.py

-import math
+import math, random
 
 def percentile(data, perc: int):
     size = len(data)
-    return sorted(data)[int(math.ceil((size * perc) / 100)) - 1]
+    return sorted(data)[int(math.ceil((size * perc) / 100)) - 1]
\ No newline at end of file
+
+def lerp(lo, hi, t):
+    return lo * (1 - t) + hi * t
+
+def smoothstep(t):
+    return t * t * (3 - 2 * t)