lib/traits/targeting/closest.rb in gosu_extensions-0.2.6 vs lib/traits/targeting/closest.rb in gosu_extensions-0.2.7

@@ -7,10 +7,10 @@
     # Returns the closest target of all targets in the fire arc.
     #
     # TODO fire arc
     #
     def acquire *targets
-      targets.sort_by {|target| distance = (target.position - self.position).length }.first
+      targets.sort_by { |target| (target.position - self.position).length }.first
     end
   end
   
 end
\ No newline at end of file