archery range glass display tank + wire

Assets/_PROJECT/Scripts/ModeGeneration/MicrophoneTesting.cs

@@ -0,0 +1,97 @@
+
+using UnityEngine;
+
+[RequireComponent(typeof(AudioSource))]
+public class MicrophoneTesting : MonoBehaviour
+{
+    [Header("Mic settings")]
+    [Tooltip("Leave empty for default device")]
+    public string deviceName = "";
+    [Range(1, 60)] public int bufferLengthSec = 10;   // rolling buffer for mic clip
+    public int requestedSampleRate = 48000;           // 48000 is best match for Quest & many headsets
+    public bool playOnStart = true;
+
+    [Header("Runtime")]
+    public bool isRecording;
+    public bool isPlaying;
+
+    private AudioSource _src;
+    private AudioClip _micClip;
+
+    void Awake()
+    {
+        _src = GetComponent<AudioSource>();
+        _src.loop = true;                 // continuous playback
+        _src.playOnAwake = false;         // we will start manually
+    }
+
+    void Start()
+    {
+        if (playOnStart)
+            StartLoopback();
+    }
+
+    public void StartLoopback()
+    {
+        if (isRecording) return;
+
+        // Pick default mic if none specified
+        string dev = deviceName;
+        if (string.IsNullOrEmpty(dev) && Microphone.devices.Length > 0)
+            dev = Microphone.devices[0];
+
+        // Optionally query supported sample range
+        Microphone.GetDeviceCaps(dev, out int minFreq, out int maxFreq);
+        int sampleRate = requestedSampleRate;
+        if (minFreq != 0 && maxFreq != 0)
+        {
+            // Clamp to supported range
+            sampleRate = Mathf.Clamp(requestedSampleRate, minFreq, maxFreq);
+        }
+
+        // Start recording into an AudioClip Unity manages
+        _micClip = Microphone.Start(dev, true, bufferLengthSec, sampleRate);
+        isRecording = true;
+
+        Debug.Log("Recording started. device name:");
+        Debug.Log(Microphone.GetPosition(deviceName));
+
+        // Wait until the mic has written at least one sample
+        StartCoroutine(PlayWhenReady());
+    }
+
+    System.Collections.IEnumerator PlayWhenReady()
+    {
+        // Ensure mic buffer has started writing
+        Debug.Log("device name: " + deviceName);
+        while (Microphone.GetPosition(deviceName) <= 0)
+        {
+            Debug.Log("Stuck in enumerator");
+            yield return null;
+        }
+
+        _src.clip = _micClip;
+        Debug.Log("Playing clip " +  _src.clip);
+        _src.Play();
+        isPlaying = true;
+    }
+
+    public void StopLoopback()
+    {
+        if (!isRecording) return;
+
+        _src.Stop();
+        if (_micClip != null)
+        {
+            Microphone.End(null); // stop default device
+            _micClip = null;
+        }
+        isPlaying = false;
+        isRecording = false;
+    }
+
+    void OnDisable()
+    {
+        StopLoopback();
+    }
+}