Created droplet system with noise droplet

src/droplets/droplet.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#ifndef CASCADE_DROPLETS_DROPLET_H_
+#define CASCADE_DROPLETS_DROPLET_H_
+
+class Droplet {
+ public:
+  virtual ~Droplet() {};
+  virtual void Control(float, float, float, float)=0;
+  virtual void Process(float**, float**, size_t)=0;
+  virtual void Draw(int*, int, int)=0;
+};
+
+#endif // CASCADE_DROPLETS_DROPLET_H_

src/droplets/noise_droplet.cpp

@@ -0,0 +1,16 @@
+#include "noise_droplet.h"
+
+NoiseDroplet::NoiseDroplet(float sample_rate) {
+  noise.Init();
+}
+
+void NoiseDroplet::Control(float ctr_1, float ctr_2, float ctr_3, float ctr_4) {}
+void NoiseDroplet::Process(float** in, float** out, size_t size) {
+  for (size_t i = 0; i < size; i += 2) {
+    float sig = noise.Process();
+    for (size_t chn = 0; chn < 4; chn++) {
+      out[chn][i] = sig;
+    }
+  }
+}
+void NoiseDroplet::Draw(int* d, int width, int height) {}

src/droplets/noise_droplet.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#ifndef CASCADE_DROPLETS_NOISE_DROPLET_H_
+#define CASCADE_DROPLETS_NOISE_DROPLET_H_
+
+#include "daisysp.h"
+#include "daisy_patch.h"
+
+#include "droplet.h"
+
+class NoiseDroplet: public Droplet {
+ private:
+  daisysp::WhiteNoise noise;
+ public:
+  NoiseDroplet(float);
+  void Control(float, float, float, float);
+  void Process(float**, float**, size_t);
+  void Draw(int*, int, int);
+};
+
+#endif // CASCADE_DROPLETS_NOISE_DROPLET_H_