lib/traits/targeting/closest.rb in gosu_extensions-0.2.5 vs lib/traits/targeting/closest.rb in gosu_extensions-0.2.6

@@ -7,20 +7,10 @@
     # Returns the closest target of all targets in the fire arc.
     #
     # TODO fire arc
     #
     def acquire *targets
-      closest = nil
-      lowest_distance = nil
-      
-      targets.each do |target|
-        distance = (target.position - self.position).length
-        next if lowest_distance && distance > lowest_distance
-        lowest_distance = distance
-        closest = target
-      end
-      
-      closest
+      targets.sort_by {|target| distance = (target.position - self.position).length }.first
     end
   end
   
 end
\ No newline at end of file