show some love to hyper

Assets/Scenes/GFLPC_OrganicMandelbrot/SpectrumMandlebrotBinder.cs

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+using Assets.WasapiAudio.Scripts.Unity;
+using UnityEngine;
+
+public class SpectrumMandlebrotBinder : MonoBehaviour {
+
+    [SerializeField] private Material mat;
+    [SerializeField] private WasapiAudioSource source;
+    [SerializeField] private Vector2 pos;
+    [SerializeField] private float scale;
+    [SerializeField] private float angle;
+    [SerializeField] private float speed;
+
+    private Vector2 smoothPos;
+    private float smoothScale;
+    private float smoothAngle;
+
+    void Awake() {
+        scale = 4.0f;
+    }
+
+    private void HandleUserInput() {
+        float scroll = Input.GetAxis("Mouse ScrollWheel");
+
+        if (scroll > 0f) {
+            scale *= 0.9f;
+        } else if (scroll < 0f) {
+            scale *= 1.1f;
+        }
+
+        if (Input.GetKey(KeyCode.Q)) {
+            angle -= 0.01f;
+        } else if (Input.GetKey(KeyCode.E)) {
+            angle += 0.01f;
+        }
+
+        Vector2 dir = new Vector2(0.01f * scale, 0);
+        float s = Mathf.Sin(angle);
+        float c = Mathf.Cos(angle);
+        dir = new Vector2(dir.x * c, dir.x * s);
+        if (Input.GetKey(KeyCode.A)) {
+            pos -= dir;
+
+        } else if (Input.GetKey(KeyCode.D)) {
+            pos += dir;
+        }
+
+        dir = new Vector2(-dir.y, dir.x);
+        if (Input.GetKey(KeyCode.W)) {
+            pos += dir;
+        } else if (Input.GetKey(KeyCode.S)) {
+            pos -= dir;
+        }
+    }
+
+    private void UpdateShader() {
+        smoothPos = Vector2.Lerp(smoothPos, pos, 0.03f);
+        smoothScale = Mathf.Lerp(smoothScale, scale, 0.03f);
+        smoothAngle = Mathf.Lerp(smoothAngle, angle, 0.03f);
+        float aspect = (float) Screen.width / Screen.height;
+        float scaleX = smoothScale;
+        float scaleY = smoothScale;
+
+        if (aspect > 1f) {
+            scaleY /= aspect;
+        } else {
+            scaleX *= aspect;
+        }
+        mat.SetVector("_Area", new Vector4(smoothPos.x, smoothPos.y, scaleX, scaleY));
+        mat.SetFloat("_Angle", smoothAngle);
+        mat.SetFloat("_Speed", speed);
+    }
+
+    void Update() {
+        var spectrumData = source.GetSpectrumData();
+        // speed = spectrumData[1];
+        mat.SetFloat("_Movement", Mathf.PI * 2 * spectrumData[0]);
+        mat.SetFloat("_EscapeRadius", Mathf.Clamp(50.0f * spectrumData[0], 2.1f, 50.0f));
+        UpdateShader();
+    }
+}