1 files changed, 13 insertions, 16 deletions
diff --git a/03-switch3.rb b/03-switch3.rb
index 7cbdc2f..f8809d7 100644
--- a/03-switch3.rb
+++ b/03-switch3.rb
@@ -33,25 +33,22 @@ $levels << Level.new do
   end
 
   def generate
-    frames = {}
-    @interfaces.each do |iface|
-      next if rand < 0.3
+    iface = interfaces.sample
 
-      if rand < 0.4 || @fib[iface].nil?
-        src = Frame2.gen_addr
-        @next_fib[iface] = src
-      else
-        src = @fib[iface]
-      end
+    if rand < 0.4 || @fib[iface].nil?
+      src = Frame2.gen_addr
+      @next_fib[iface] = src
+    else
+      src = @fib[iface]
+    end
 
-      dst = nil
-      dst = (@fib.values.compact - [src]).sample if rand < 0.5
-      dst = Frame2.gen_addr if dst.nil?
+    dst = nil
+    dst = (@fib.values.compact - [src]).sample if rand < 0.5
+    dst = Frame2.gen_addr if dst.nil?
 
-      frames[@count.to_s] = Frame2.new(iface, src, dst)
-      @count += 1
-    end
-    frames
+    frame = Frame2.new(iface, src, dst)
+    @count += 1
+    frame
   end
 
   def click