Get rid of floor

diff --git a/js/animation.js b/js/animation.js
index 6a67699cab06435bf3f74b3356b08e9fa902a5ab..71d5aa33843608bf192e5cf21693ec2a9ab12ce8 100644 (file)
--- a/js/animation.js
+++ b/js/animation.js
@@ -1,7 +1,7 @@
 (function () {
 
   var K = document.querySelector('canvas'),
-    { random: R, PI, cos: C, sin: S, floor, atan2: A } = Math,
+    { random: R, PI, cos: C, sin: S, atan2: A } = Math,
     id = p => p,
     spn = rad => p => ({
         x: p.x + rad * C(l),
@@ -18,7 +18,7 @@
     draw = H[r(H.length)], pos = P[r(P.length)]
 
   function r(x) {
-    return floor(R() * x)
+    return ~~(R() * x)
   }
 
   function sqr(i) {