From 48242a9c29fb0c078c70e5824e6d83c40fbcce1b Mon Sep 17 00:00:00 2001
From: Macario <macarui@gmail.com>
Date: Sat, 25 Jul 2009 18:35:47 -0500
Subject: [PATCH] Ugen with multichannel inputs returns a DelegatorArray @SHDH
 mx

---
 lib/scruby.rb                  | 1 +
 lib/scruby/audio/ugens/ugen.rb | 3 +--
 spec/audio/ugen_spec.rb        | 6 ++++--
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/scruby.rb b/lib/scruby.rb
index f2e627f..9d8467c 100644
--- a/lib/scruby.rb
+++ b/lib/scruby.rb
@@ -38,6 +38,7 @@ module Scruby
 require "scruby/core_ext/string"
 require "scruby/core_ext/symbol"
 require "scruby/core_ext/typed_array"
+require "scruby/core_ext/delegator_array"
 
 require "scruby/audio/ugens/ugen"
 require "scruby/audio/ugens/ugen_operations"
diff --git a/lib/scruby/audio/ugens/ugen.rb b/lib/scruby/audio/ugens/ugen.rb
index 56cf2b7..c8f9de5 100644
--- a/lib/scruby/audio/ugens/ugen.rb
+++ b/lib/scruby/audio/ugens/ugen.rb
@@ -120,7 +120,7 @@ def new rate, *inputs
             return instantiate( rate, *inputs ) unless size > 1 #return an Ugen if no array was passed as an input
 
             inputs = inputs.map{ |input| input.instance_of?( Array ) ? input.wrap_to( size ) : Array.new( size, input ) }.transpose
-            inputs.map{ |new_inputs| new rate, *new_inputs }
+            DelegatorArray.new inputs.map{ |new_inputs| new rate, *new_inputs }
           end
           
           
@@ -142,7 +142,6 @@ def params
             {}
           end
           
-          private
           def instantiate *args 
             obj = allocate
             obj.__send__ :initialize, *args
diff --git a/spec/audio/ugen_spec.rb b/spec/audio/ugen_spec.rb
index 2a9e5a4..6d440b0 100644
--- a/spec/audio/ugen_spec.rb
+++ b/spec/audio/ugen_spec.rb
@@ -10,6 +10,8 @@
 require "scruby/core_ext/string"
 require "scruby/core_ext/fixnum"
 require "scruby/core_ext/array"
+require "scruby/core_ext/delegator_array"
+
 
 include Scruby
 include Audio
@@ -208,7 +210,7 @@ def as_ugen_input; 0; end
     end
     
     it "should return an array of Ugens if an array as one arg is passed on instantiation" do
-      Ugen.new( :audio, 1, [2, 3] ).should be_instance_of(Array)
+      Ugen.new( :audio, 1, [2, 3] ).should be_instance_of(DelegatorArray)
     end
     
     it do
@@ -252,7 +254,7 @@ def as_ugen_input; 0; end
       ugens.should have(4).ugens
     end
     
-    it "should return an array of ugens with correct inputs" do
+    it "should return an delegator array of ugens with correct inputs" do
       ugens = Ugen.new( :audio, 100, [210, 220, 230, 240] )
       ugens.zip( [@i_1, @i_2, @i_3, @i_4] ).each do |e|
         e.first.inputs.should eql( e.last )