Add instr_bd2

src/instr_bd2.cc

@@ -0,0 +1,65 @@
+#include "instr_bd2.hh"
+#include "daisysp.h"
+#include "utils.hh"
+
+namespace Heck {
+    namespace Instrument {
+
+        BD2::BD2()
+        {
+            init();
+        }
+
+        void BD2::init()
+        {
+            bd2.Init(samplerate);
+            bd2.SetDecay(1.);
+            bd2.SetTone(0.4);
+            bd2.SetAccent(1.);
+            bd2.SetSustain(true);
+            bd2.SetDirtiness(1.);
+        }
+
+        void BD2::trigger()
+        {
+            bd2.Trig();
+
+        }
+
+        void BD2::ctl(unsigned int ctl_nr, float val)
+        {
+            switch (ctl_nr) {
+                case 0: {
+                    bd2.SetFreq(scalen_min_max(val, 40, 180));
+                } break;
+                case 1: {
+                    bd2.SetDecay(scalen_min_max(val,0,1));
+                } break;
+                case 2: {
+                    bd2.SetFmEnvelopeAmount(scalen_min_max(val,0,1));
+                } break;
+                case 3: {
+                    bd2.SetFmEnvelopeDecay(scalen_min_max(val,0,1));
+                } break;
+            }
+        }
+
+        void BD2::switch_mode1(unsigned int pos)
+        {
+            mode1 = pos;
+        }
+
+        void BD2::switch_mode2(unsigned int pos)
+        {
+            mode2 = pos;
+        }
+
+        float BD2::nextsample()
+        {
+            float out{};
+            out = bd2.Process();
+            return out;
+        }
+
+    } // namespace Instrument
+} // namespace Heck

src/instr_bd2.hh

@@ -0,0 +1,32 @@
+#ifndef HECK_DAISY_INSTR_BD2_HH
+#define HECK_DAISY_INSTR_BD2_HH
+
+#include "instr_abstract.hh"
+#include "daisy_seed.h"
+#include "daisysp.h"
+
+namespace ld = daisy;
+namespace dsp = daisysp;
+
+namespace Heck {
+    namespace Instrument {
+
+        class BD2 : public AbstractInstrument {
+        public:
+            BD2();
+            void init();
+            void trigger() override;
+            void ctl(unsigned int ctl_nr, float val) override;
+            void switch_mode1(unsigned int pos) override;
+            void switch_mode2(unsigned int pos) override;
+            float nextsample() override;
+
+        private:
+            dsp::SyntheticBassDrum bd2{};
+            float mode1{};
+            float mode2{};
+        };
+
+    } // namespace Instrument
+} // namespace Heck
+#endif