add pitch tracking demo

UnityProject/Assembly-CSharp.csproj

@@ -63,6 +63,7 @@
      <Compile Include="Assets\Scenes\Examples\MIDI\script\CubeSync.cs" />
      <Compile Include="Assets\Scenes\Examples\MIDI\script\PositionBind.cs" />
      <Compile Include="Assets\Scenes\Examples\PdBackend\script\BoomBall.cs" />
+     <Compile Include="Assets\Scenes\Examples\PdBackend\script\MoveBall.cs" />
      <Compile Include="Assets\Scenes\Examples\PostProcessing\script\BokehBind.cs" />
      <Compile Include="Assets\Scenes\Examples\Texture\TextureMapper.cs" />
      <Compile Include="Assets\Scenes\Examples\TimbreID\script\IdToText.cs" />
@@ -82,6 +83,7 @@
      <Compile Include="Assets\Scripts\PdConnection\PdConstant.cs" />
      <Compile Include="Assets\Scripts\PdConnection\PdLevelBind.cs" />
      <Compile Include="Assets\Scripts\PdConnection\PdNoiseBind.cs" />
+     <Compile Include="Assets\Scripts\PdConnection\PdPitchBind.cs" />
      <Compile Include="Assets\Scripts\PdConnection\PdProcess.cs" />
      <Compile Include="Assets\Scripts\PdConnection\PdReceiver.cs" />
      <Compile Include="Assets\Scripts\PdConnection\PdSender.cs" />

UnityProject/Assets/Scenes/Examples/PdBackend/PdBackendDemo.unity

@@ -586,7 +586,7 @@ Transform:
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   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 4
+  m_RootOrder: 5
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 --- !u!1 &428795648
 GameObject:
@@ -691,6 +691,7 @@ GameObject:
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   - component: {fileID: 987772536}
   - component: {fileID: 987772535}
+  - component: {fileID: 987772537}
   m_Layer: 0
   m_Name: PdBackend
   m_TagString: Untagged
@@ -793,3 +794,122 @@ MonoBehaviour:
           m_BoolArgument: 0
         m_CallState: 2
   channel: 0
+--- !u!114 &987772537
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+  m_Name: 
+  m_EditorClassIdentifier: 
+  pdbackend: {fileID: 987772533}
+  channel: 1
+  pitchChanged:
+    m_PersistentCalls:
+      m_Calls:
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+        m_MethodName: set_Position
+        m_Mode: 0
+        m_Arguments:
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+  m_Layer: 0
+  m_Name: PitchBall
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
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+  m_IsActive: 1
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UnityProject/Assets/Scenes/Examples/PdBackend/script/MoveBall.cs

@@ -0,0 +1,23 @@
+using UnityEngine;
+
+namespace cylvester
+{
+    interface IMoveBall
+    {
+        float Position { set; }
+    }
+
+    public class MoveBall : MonoBehaviour, IMoveBall
+    {
+        public float Position
+        {
+            set
+            {
+                var x = value * 0.1f;
+                transform.localPosition = new Vector3(x, 4f, 3f);
+            }
+        }
+    }
+
+
+}

UnityProject/Assets/Scenes/Examples/PdBackend/script/MoveBall.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 967b7d5c3d6acef42b5fd0cb1617c326
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityProject/Assets/Scripts/PdConnection/PdBackend.cs

@@ -5,11 +5,11 @@ using UnityEngine.Events;
 
 namespace cylvester
 {
-
     public interface IPdBackend
     {
         IPdArray LevelArray { get; }
         IPdArray NoiseArray { get; }
+        IPdArray PitchArray { get; }
         IPdArrayContainer SpectrumArrayContainer{ get; }
         IPdArrayContainer WaveformArrayContainer{ get; }
         void SendState(IStateManager manager);
@@ -31,6 +31,7 @@ namespace cylvester
         
         public IPdArray LevelArray { get; private set; }
         public IPdArray NoiseArray { get; private set; }
+        public IPdArray PitchArray { get; private set; }
         public IPdArrayContainer SpectrumArrayContainer { get; private set; }
         public IPdArrayContainer WaveformArrayContainer { get; private set; }
         
@@ -44,6 +45,7 @@ namespace cylvester
         {
             LevelArray = new PdArray("level", PdConstant.NumMaxInputChannels);
             NoiseArray = new PdArray("noise", PdConstant.NumMaxInputChannels);
+            PitchArray = new PdArray("pitch", PdConstant.NumMaxInputChannels);
             SpectrumArrayContainer = new PdArrayContainer("fft_");
             WaveformArrayContainer = new PdArrayContainer("wave_");
             
@@ -51,6 +53,7 @@ namespace cylvester
             {
                 (IUpdater) LevelArray, 
                 (IUpdater) NoiseArray,
+                (IUpdater) PitchArray,
                 (IUpdater) SpectrumArrayContainer, 
                 (IUpdater) WaveformArrayContainer
             };

UnityProject/Assets/Scripts/PdConnection/PdPitchBind.cs

@@ -0,0 +1,31 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.Events;
+
+namespace cylvester
+{
+    [System.Serializable]
+    public class PitchEvent : UnityEvent<float>
+    {
+    }
+    
+    public class PdPitchBind : MonoBehaviour
+    {
+        [SerializeField] private PdBackend pdbackend;
+        [SerializeField, Range(1, 16)] private int channel = 1;
+        [SerializeField] private LevelEvent pitchChanged;
+        private float pitch_;
+        
+        void Update()
+        {
+            var pitch = pdbackend.PitchArray.Data[channel - 1];
+
+            if (pitch_ != pitch)
+            {
+                pitch_ = pitch;
+                pitchChanged.Invoke(pitch_);
+            }
+        }
+    }
+}

UnityProject/Assets/Scripts/PdConnection/PdPitchBind.cs.meta

@@ -0,0 +1,11 @@
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UnityProject/Assets/StreamingAssets/pd/patch/core.pd

@@ -96,18 +96,25 @@ files used in this help file., f 22;
 #X connect 3 0 0 0;
 #X connect 4 0 3 0;
 #X restore 359 170 pd level;
-#N canvas 0 50 450 300 pitch 0;
+#N canvas 0 50 450 300 pitch 1;
 #X obj 95 44 inlet~;
 #X obj 95 94 sigmund~ pitch;
-#X floatatom 95 133 5 0 0 0 - - -;
-#X obj 95 169 tabwrite level;
 #X obj 198 73 loadbang;
 #X obj 198 98 f \$1, f 6;
+#X obj 111 249 tabwrite pitch;
+#X obj 92 129 moses 0;
+#X obj 81 182 f 0;
+#X obj 111 210 change;
+#X obj 68 154 t b;
 #X connect 0 0 1 0;
-#X connect 1 0 2 0;
+#X connect 1 0 5 0;
 #X connect 2 0 3 0;
-#X connect 4 0 5 0;
+#X connect 3 0 4 1;
-#X connect 5 0 3 1;
+#X connect 5 0 8 0;
+#X connect 5 1 7 0;
+#X connect 6 0 7 0;
+#X connect 7 0 4 0;
+#X connect 8 0 6 0;
 #X restore 432 170 pd pitch;
 #N canvas 0 50 450 300 noise 0;
 #X obj 107 208 tabwrite noise;