functional envelopes

plugin/ic1.cpp

@@ -17,6 +17,7 @@
 */
 
 #include "ic1.hpp"
+#include "ic29.hpp"
 
 #include "peacock.hpp"
 
@@ -62,6 +63,8 @@ void Assigner::noteOff(uint8_t note) {
             memmove(keymap + i, keymap + i + 1, NUM_VOICES - i - 1);
             voicemap[NUM_VOICES - 1] = voice;
             keymap[NUM_VOICES - 1] = note | 0x80;
+            s.voiceOff(voice);
+            
         }
     }
     printMap();
@@ -80,6 +83,7 @@ void Assigner::noteOn(uint8_t note) {
             memmove(keymap + 1, keymap, i);
             keymap[0] = note;  // show note as on
             voicemap[0] = voice;
+            s.voiceOn(voice, note);
             return;
         }
     }
@@ -95,6 +99,7 @@ void Assigner::noteOn(uint8_t note) {
             memmove(keymap + 1, keymap, i);
             keymap[0] = note;  // show note as on
             voicemap[0] = voice;
+            s.voiceOn(voice, note);
             return;
         }
     }

plugin/ic29.cpp

@@ -18,24 +18,41 @@
 
 #include "ic29.hpp"
 
-#include "peacock.hpp"
+
+Synth s;
+
 
 Synth::Synth() {
+    printf("initialising synth\n");
+    envAtk = 0x007f;
+    envDcy = envRls = 0xfe90;
+    envStn = 0x1fff;
 }
 
 void Synth::run() {
-    printf("called synth::run()\n");
-    printf("%d\n", voices[0].env.phase);
+    //printf("called synth::run()\n");
+    //printf("%d\n", voices[0].env.phase);
+    for (uint8_t i=0; i<NUM_VOICES; i++) {
+        s.voices[i].env.run();
+
+    }
 }
 
 void Synth::voiceOn(uint8_t voice, uint8_t note) {
     // enable synth voice, start it all running
+    voice &= 0x7f;
+    s.voices[voice].env.on();
+}
+
+void Synth::voiceOff(uint8_t voice) {
+    // enable synth voice, start it all running
+    voice &= 0x7f;
+    s.voices[voice].env.off();
 }
 
 Envelope::Envelope() {
     level = 0;
     phase = ENV_IDLE;
-    printf("initialising envelope\n");
 }
 
 void Envelope::run() {
@@ -50,14 +67,14 @@ void Envelope::run() {
         case ENV_DCY:
             if (level > s.envStn) {
                 level -= s.envStn;
-                level *= s.envDcy;
+                level = (level * s.envDcy) >> 16;
                 level += s.envStn;
             } else {
                 level = s.envStn;
             }
             break;
         case ENV_RLS:
-            level *= s.envRls;
+            level = (level * s.envRls) >> 16;
             break;
         case ENV_IDLE:
         default:
@@ -65,8 +82,7 @@ void Envelope::run() {
     }
 }
 
-void Envelope::gate(uint8_t gate) {
-}
-
 Voice::Voice() {
 }
+
+extern Synth s;

plugin/ic29.hpp

@@ -20,14 +20,22 @@
 
 #include "peacock.hpp"
 
+
+
 class Envelope {
    public:
     Envelope();
     void run();
-    void gate(uint8_t gate);
+    void on() {
+        phase = ENV_ATK;
+    }
+
+    void off() {
+        phase = ENV_RLS;
+    }
     uint16_t level;
 
-   //private:
+    // private:
     enum {
         ENV_ATK,
         ENV_DCY,
@@ -42,7 +50,7 @@ class Voice {
     void run();
     uint8_t note;
 
-   //private:
+    // private:
     Envelope env;    // calculated envelope value
     uint16_t pitch;  // calculated pitch value with porta and master pitch etc
     enum { V_DONE,

plugin/peacock.cpp

@@ -23,7 +23,6 @@
 START_NAMESPACE_DISTRHO
 
 Assigner ic1;
-Synth s;
 
 Peacock::Peacock() : Plugin(paramCount, 0, 0), sampleRate(getSampleRate()) {
     s.run();
@@ -41,6 +40,7 @@ void Peacock::run(const float **, float **outputs, uint32_t frames, const MidiEv
 
 
     }
+    s.run();
 
 }