Merge pull request #14 from neocortex-link/feature/audio-receiver-fixes

Microphone Selection Logic Update

Author: srcnalt

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+
+## [0.3.5] - 26 April 2025
+- Neocortex Audio Receiver microphone picker improvements
+
 ## [0.3.4] - 21 February 2025
 - Webrequest progress property and cancellation support
 

Editor/AudioReceiverEditor.cs

@@ -6,8 +6,6 @@ namespace Neocortex.Editor
     [CustomEditor(typeof(AudioReceiver), true)]
     public class AudioReceiverEditor : UnityEditor.Editor
     {
-        private const string MIC_INDEX_KEY = "neocortex-mic-index";
-        
         private string[] microphoneOptions;
         private int selectedMicrophoneIndex;
 
@@ -17,12 +15,7 @@ public class AudioReceiverEditor : UnityEditor.Editor
         private void OnEnable()
         {
             microphoneOptions = Microphone.devices;
-            selectedMicrophoneIndex = PlayerPrefs.GetInt(MIC_INDEX_KEY, 0);
-
-            AudioReceiver audioReceiver = (AudioReceiver)target;
-            
-            if(audioReceiver is NeocortexAudioReceiver neocortexAudioReceiver)
-                neocortexAudioReceiver.SelectedMicrophone = microphoneOptions[selectedMicrophoneIndex];
+            selectedMicrophoneIndex = PlayerPrefs.GetInt(AudioReceiver.MIC_INDEX_KEY, 0);
 
             onAudioRecorded = serializedObject.FindProperty("OnAudioRecorded");
             onRecordingFailed = serializedObject.FindProperty("OnRecordingFailed");
@@ -34,11 +27,10 @@ public override void OnInspectorGUI()
 
             AudioReceiver audioReceiver = (AudioReceiver)target;
 
-            if (microphoneOptions is { Length: > 0 } && audioReceiver is NeocortexAudioReceiver neocortexAudioReceiver)
+            if (microphoneOptions is { Length: > 0 } && audioReceiver is NeocortexAudioReceiver)
             {
                 selectedMicrophoneIndex = EditorGUILayout.Popup("Select Microphone", selectedMicrophoneIndex, microphoneOptions);
-                PlayerPrefs.SetInt(MIC_INDEX_KEY, selectedMicrophoneIndex);
-                neocortexAudioReceiver.SelectedMicrophone = microphoneOptions[selectedMicrophoneIndex];
+                PlayerPrefs.SetInt(AudioReceiver.MIC_INDEX_KEY, selectedMicrophoneIndex);
             }
             else
             {

Runtime/AudioReceiver.cs

@@ -1,11 +1,12 @@
-using System;
 using UnityEngine;
 using UnityEngine.Events;
 
 namespace Neocortex
 {
     public abstract class AudioReceiver: MonoBehaviour
     {
+        public const string MIC_INDEX_KEY = "neocortex-mic-index";
+        
         [SerializeField] private bool usePushToTalk;
         public bool UsePushToTalk { get => usePushToTalk; protected set => usePushToTalk = value; }
         public float Amplitude { get; protected set; }

Runtime/NeocortexAudioReceiver.cs

@@ -22,6 +22,7 @@ public override void StartMicrophone()
         {
             try
             {
+                SelectedMicrophone = Microphone.devices[PlayerPrefs.GetInt(MIC_INDEX_KEY, 0)];
                 audioClip = NeocortexMicrophone.Start(SelectedMicrophone, true, 999, FREQUENCY);
                 initialized = true;
             }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "link.neocortex.sdk",
-  "version": "0.3.4",
+  "version": "0.3.5",
   "displayName": "Neocortex Unity SDK",
   "description": "Conversational AI for Games Simplified. With Neocortex SDK, create dynamic in-game conversations with AI-powered smart characters using our node-based editor and SDKs.",
   "unity": "2021.3",