line spectrum

Assets/LineSpectrum.cs

@@ -1,46 +1,31 @@
 using UnityEngine;
 
-    public class LineSpectrum : TripsitterAve
-    {
-        private GameObject[] _spectrumBars;
-        private Vector3[] _originalPositions;
-        private Vector3 _originalScale;
+public class LineSpectrum : TripsitterAve {
+    private GameObject[] _spectrumBars;
+    private Vector3[] _originalPositions;
+    private Vector3 _originalScale;
 
-        public GameObject Prefab;
-        public float AudioScale;
-        public float Power;
+    private float AudioScale = 10;
+    private float Power = 1.5f;
 
-        public void Start()
-        {
-            _spectrumBars = new GameObject[SpectrumSize];
-            _originalPositions = new Vector3[SpectrumSize];
-            _originalScale = Prefab.transform.localScale;
-
-            var width = Prefab.transform.localScale.x;
-
-            for (var i = 0; i < SpectrumSize; i++)
-            {
-                var spectrumBar = GameObject.Instantiate(Prefab);
-                spectrumBar.transform.parent = transform;
-                spectrumBar.transform.localPosition = new Vector3(width * i, 0.0f, 0.0f);
-                _spectrumBars[i] = spectrumBar;
-                _originalPositions[i] = spectrumBar.transform.localPosition;
-            }
-
-            Prefab.SetActive(false);
-        }
-
-        public void Update()
-        {
-            var spectrumData = GetSpectrumData();
-
-            for (var i = 0; i < SpectrumSize; i++)
-            {
-                var audioScale = Mathf.Pow(spectrumData[i] * AudioScale, Power);
-                var newScale = new Vector3(_originalScale.x, _originalScale.y + audioScale, _originalScale.z);
-                var halfScale = newScale / 2.0f;
-                _spectrumBars[i].transform.localPosition = new Vector3(_originalPositions[i].x + halfScale.x, _originalPositions[i].y + halfScale.y, _originalPositions[i].z + halfScale.z);
-                _spectrumBars[i].transform.localScale = newScale;
-            }
-        }
+    void Start() {
+        LineRenderer lineRenderer = gameObject.AddComponent<LineRenderer>();
+        lineRenderer.material = new Material(Shader.Find("Sprites/Default"));
+        lineRenderer.widthMultiplier = 0.5f;
+        lineRenderer.positionCount = SpectrumSize;
+        Debug.Log("{SpectrumSize}");
     }
+
+    void Update() {
+        LineRenderer lineRenderer = GetComponent<LineRenderer>();
+        var spectrumData = GetSpectrumData();
+        var points = new Vector3[SpectrumSize];
+        for (int i = 0; i < SpectrumSize; i++)
+        {
+            var audioScale = Mathf.Pow(spectrumData[i] * AudioScale, Power);
+            points[i] = new Vector3(i * 1.0f, audioScale, 0.0f);
+        }
+        lineRenderer.SetPositions(points);
+    }
+}
+