Update intersections.lua

clowerweb · Apr 11, 2016 · 59cfc7b · 59cfc7b
1 parent 288062e
commit 59cfc7b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/intersections.lua b/intersections.lua
@@ -1,4 +1,8 @@
 -- check if at intersection
+-- useful for running logic only
+-- when an object is at an intersection
+-- to preserve CPU cycles
+-- by Scathe (@clowerweb)
 function int(a)
  return (flr(a.x)%8==0 and
          flr(a.y)%8==0)