Droplet size

src/droplets/droplet.h

@@ -7,8 +7,11 @@
 
 using namespace daisy;
 
+enum class DropletState {kFull, kLeft, kRight};
+
 class Droplet {
  public:
+  DropletState state;
   virtual ~Droplet() {};
   virtual void Control()=0;
   virtual void Process(float**, float**, size_t)=0;

src/droplets/noise_droplet.cpp

@@ -1,11 +1,16 @@
 #include "noise_droplet.h"
 
-NoiseDroplet::NoiseDroplet(DaisyPatch* m_patch, float sample_rate) {
+NoiseDroplet::NoiseDroplet(DaisyPatch* m_patch,
+			   float sample_rate,
+			   DropletState m_state) {
   noise.Init();
+  filter.Init();
   patch = m_patch;
+  state = m_state;
 }
 
 void NoiseDroplet::Control() {}
+
 void NoiseDroplet::Process(float** in, float** out, size_t size) {
   for (size_t i = 0; i < size; i += 2) {
     float sig = noise.Process();
@@ -14,6 +19,7 @@ void NoiseDroplet::Process(float** in, float** out, size_t size) {
     }
   }
 }
+
 void NoiseDroplet::Draw() {
   WriteString(*patch, 0, 30, Font_6x8, "Test");
 }

src/droplets/noise_droplet.h

@@ -13,8 +13,9 @@ class NoiseDroplet: public Droplet {
  private:
   DaisyPatch* patch;
   daisysp::WhiteNoise noise;
+  daisysp::NlFilt filter;
  public:
-  NoiseDroplet(DaisyPatch*, float);
+  NoiseDroplet(DaisyPatch*, float, DropletState);
   void Control();
   void Process(float**, float**, size_t);
   void Draw();

src/main.cpp

@@ -19,7 +19,7 @@ Droplet* droplet;
 int main(void) {
   patch.Init();
   float samplerate = patch.AudioSampleRate();
-  droplet = new NoiseDroplet(&patch, samplerate);
+  droplet = new NoiseDroplet(&patch, samplerate, DropletState::kFull);
   patch.StartAdc();
   patch.StartAudio(AudioThrough);
   
@@ -54,9 +54,9 @@ void ProcessOled() {
   if (menu.InMenu()) {
     menu.ProcessMenuOled();
   } else {
+    droplet->Draw();
     WriteString(patch, 0, 0, Font_6x8, menu.SelectedName());
   }
-  droplet->Draw();
   patch.display.Update();
 }