작업 조건 분석 기능 개발

Assets/Plugins/RenderHeads/AVProMovieCapture/Demos/Scripts/AmbisonicAudioDemo.cs

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+using UnityEngine;
+using System.Collections;
+using System.Collections.Generic;
+
+//-----------------------------------------------------------------------------
+// Copyright 2012-2022 RenderHeads Ltd.  All rights reserved.
+//-----------------------------------------------------------------------------
+
+namespace RenderHeads.Media.AVProMovieCapture.Demos
+{
+	public class AmbisonicAudioDemo : MonoBehaviour
+	{
+		[SerializeField] Transform[] _audioObjects = null;
+		[SerializeField] AudioSource[] _audioSources = null;
+
+		struct Instance
+		{
+			float x, y, z;
+			float radius;
+		}
+
+		private int index;
+		//private List<Instance> _instances = new List<Instance>(4);
+
+		/*void Start()
+		{
+			foreach (Transform t in _audioObjects)
+			{
+				Instance instance = new Instance();
+				instance.radius = Random.Range(0.5f, 2f);
+				instance.x = Random.Range(0f, 100f);
+				instance.y = Random.Range(0f, 100f);
+				instance.z = Random.Range(0f, 100f);
+				_instances.Add(instance);
+			}
+		}*/
+
+		void Update()
+		{
+			float[] samples = new float[4];
+			foreach (AudioSource audio in _audioSources)
+			{
+				audio.GetOutputData(samples, 0);
+				float sample = Mathf.Abs(samples[2]);
+				sample = Mathf.Sqrt(sample);
+				float scale = audio.gameObject.transform.localScale.x;
+				//audio.GetSpectrumData(samples, 0, FFTWindow.Hanning);
+
+				scale = 0.15f + Mathf.Lerp(scale, sample, Time.deltaTime * 20f) * 0.85f;
+				audio.gameObject.transform.localScale = Vector3.one * scale;
+			}
+			
+			int index = 0;
+			foreach (Transform t in _audioObjects)
+			{
+				//Vector3 v = axes[index % axes.Length];
+				//t.RotateAround(Vector3.zero, Vector3.up, 40 * Time.deltaTime);
+				//Quaternion q = Quaternion.Euler(0f, Time.timeSinceLevelLoad * 50f, 0f);
+				//Matrix4x4.TRS(Vector3)
+
+				float time = Time.timeSinceLevelLoad + index * 1.321f;
+				float tt = Mathf.PingPong(Mathf.Sin(time * 2.23f) + 1f, 2f) / 2f;
+				float r = Mathf.Lerp(0.5f, 3f, tt);
+				float x = Mathf.Sin(time * 1f) * r;
+				float z = Mathf.Cos(time * 1.13f) * r;
+				float y = Mathf.Sin(time * 1.23f) * 1f;
+							
+
+				//Vector3 v = t.position.normalized * r;
+
+				t.position = new Vector3(x, y, z);
+
+				//t.position = new Vector3(t.position.x, y, t.position.z);
+				index++;
+			}
+
+		}
+	}
+}