Apply dimming filter to tiles directly

[rails.git] / lib / short_link.rb

diff --git a/lib/short_link.rb b/lib/short_link.rb
index 424e85c1095999e781147f35610193b36ade59e0..8983f3bd3bd1c4858d5aab8caa57a538d12b32a7 100644 (file)
--- a/lib/short_link.rb
+++ b/lib/short_link.rb
@@ -32,11 +32,11 @@ module ShortLink
         else
           3.times do
             x <<= 1
         else
           3.times do
             x <<= 1

-            x |= 1 unless (t & 32).zero?
+            x |= 1 unless t.nobits?(32)

             t <<= 1
 
             y <<= 1
             t <<= 1
 
             y <<= 1

-            y |= 1 unless (t & 32).zero?
+            y |= 1 unless t.nobits?(32)

             t <<= 1
           end
           z += 3
             t <<= 1
           end
           z += 3