From 60c82a72fedd719f69c1f1de896aca00784a2881 Mon Sep 17 00:00:00 2001
From: gramanas <anastasis.gramm2@gmail.com>
Date: Tue, 27 Jun 2023 22:37:53 +0300
Subject: Changes

---
 src/synth_gui.c | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 73 insertions(+), 9 deletions(-)

(limited to 'src/synth_gui.c')

diff --git a/src/synth_gui.c b/src/synth_gui.c
index 4f9f5a3..510075b 100644
--- a/src/synth_gui.c
+++ b/src/synth_gui.c
@@ -36,7 +36,7 @@ keyboard(void *synthData, PaStream *stream)
         set_note(synth, note, Pa_GetStreamTime(stream), keys[i]);
 
         //printf("Note On : %s[%d] %fHz\n", int_to_note(i % 12), (synth->octave + (i / 12)) % 8, note);
-        synth->midi_note[i].freq = 16.35 * pow(2, (synth->octave + i / 12.0)); //notes[i % 12][(synth->octave + (i / 12)) % 8];
+        synth->midi_note[i].freq = 16.35160 * pow(2, (synth->octave + i / 12.0)); //notes[i % 12][(synth->octave + (i / 12)) % 8];
         //synth->midi_note[i].freq = notes[i % 12][(synth->octave + (i / 12)) % 8];
         synth->midi_note[i].channel = -1;
         synth->midi_note[i].noteOn = Pa_GetStreamTime(synth->stream);
@@ -58,6 +58,63 @@ keyboard(void *synthData, PaStream *stream)
       }
     }
   }
+
+  int mods[] = {KEY_Z, KEY_X, KEY_C, KEY_V, KEY_B, KEY_N, KEY_M, 0};
+  synth->modi = 0;
+  for (int i = 0; mods[i]; i++) {
+    if (IsKeyDown(mods[i])) {
+      synth->modifiers[synth->modi++] = mods[i];
+    }      
+  }
+  
+  if (IsKeyDown(265)) { // up
+    for (int i = 0; i < synth->modi; i++) {
+      if (synth->modifiers[i] == KEY_Z) {
+        cc_step(&synth->cc_cutoff, 1);
+      }
+      if (synth->modifiers[i] == KEY_X) {
+        cc_step(&synth->cc_resonance, 1);
+      }
+      if (synth->modifiers[i] == KEY_C) {
+        cc_step(&synth->cc_pitch, 1);
+      }
+      if (synth->modifiers[i] == KEY_V) {
+        cc_step(&synth->cc_lfo_freq, 1);
+      }
+    }
+  }
+  if (IsKeyDown(264)) { // down
+    for (int i = 0; i < synth->modi; i++) {
+      if (synth->modifiers[i] == KEY_Z) {
+        cc_step(&synth->cc_cutoff, -1);
+      }
+      if (synth->modifiers[i] == KEY_X) {
+        cc_step(&synth->cc_resonance, -1);
+      }
+      if (synth->modifiers[i] == KEY_C) {
+        cc_step(&synth->cc_pitch, -1);
+      }
+      if (synth->modifiers[i] == KEY_V) {
+        cc_step(&synth->cc_lfo_freq, -1);
+      }
+    }
+  }
+  if (IsKeyDown(KEY_ENTER)) { // down
+    for (int i = 0; i < synth->modi; i++) {
+      if (synth->modifiers[i] == KEY_Z) {
+        cc_reset(&synth->cc_cutoff);
+      }
+      if (synth->modifiers[i] == KEY_X) {
+        cc_reset(&synth->cc_resonance);
+      }
+      if (synth->modifiers[i] == KEY_C) {
+        cc_reset(&synth->cc_pitch);
+      }
+      if (synth->modifiers[i] == KEY_V) {
+        cc_reset(&synth->cc_lfo_freq);
+      }
+    }
+  }
 }
 
 void
@@ -78,12 +135,12 @@ draw_adsr_sliders(synth_t * synth, int x, int y, int width, int height, int offs
   synth->adsr.r = GuiSlider((Rectangle){ x, y + count++ * (height + offset), width, height }, "R: ", buf, synth->adsr.r , -0.001f, 3.0f);
   snprintf(buf, sizeof buf, "%.3f", synth->cutoff);
   synth->cutoff = GuiSliderBar((Rectangle){ x, y + count++ * (height + offset), width, height }, "fC: ", buf, synth->cutoff , 0.0f, 11000.0f);
-  snprintf(buf, sizeof buf, "%.3f", synth->resonance);
-  synth->resonance = GuiSliderBar((Rectangle){ x, y + count++ * (height + offset), width, height }, "fR: ", buf, synth->resonance , 0.001f, 5.0f);
+  /* snprintf(buf, sizeof buf, "%.3f", synth->resonance); */
+  /* synth->resonance = GuiSliderBar((Rectangle){ x, y + count++ * (height + offset), width, height }, "fR: ", buf, synth->resonance , 0.001f, 5.0f); */
   snprintf(buf, sizeof buf, "%.3f", synth->lfo.freq);
   synth->lfo.freq = GuiSliderBar((Rectangle){ x, y + count++ * (height + offset), width, height }, "lfo freq: ", buf, synth->lfo.freq , 0.001f, 10.0f);
   snprintf(buf, sizeof buf, "%.3f", synth->lfo.amp);
-  synth->lfo.amp = GuiSliderBar((Rectangle){ x, y + count++ * (height + offset), width, height }, "lfo amprrrrrr: ", buf, synth->lfo.amp , 0.0f, 0.93f);
+  synth->lfo.amp = GuiSliderBar((Rectangle){ x, y + count++ * (height + offset), width, height }, "lfo amp: ", buf, synth->lfo.amp , 0.0f, 0.93f);
 }
 
 void
@@ -149,11 +206,18 @@ rayrun(void *synthData)
     draw_adsr_sliders(synth, 30, 20, 256, 20, 4);
 
 
-    if ( GuiButton((Rectangle){ WIDTH / 2 - 108, 150 - 42 - 6 - 6, 216, 6 }, "")) {
-      synth->freq_offset = 0;
-    }
-    snprintf(buf, sizeof buf, "%.1f", synth->freq_offset);
-    synth->freq_offset = GuiSlider((Rectangle){ WIDTH / 2 - 108, 150 - 42, 216, 24 }, "fine", buf, synth->freq_offset , -20.0f, 20.0f);
+    /* if ( GuiButton((Rectangle){ WIDTH / 2 - 108, 150 - 42 - 6 - 6, 216, 6 }, "")) { */
+    /*   synth->freq_offset = 0; */
+    /* } */
+    snprintf(buf, sizeof buf, "extra pitch %.4f", synth->cc_pitch.value);
+    DrawText(buf, WIDTH / 2 - 108, 150 - 82, 20, LIGHTGRAY);
+    snprintf(buf, sizeof buf, "filter cutoff %.1f", synth->cc_cutoff.value);
+    DrawText(buf, WIDTH / 2 - 108, 150 - 42, 20, LIGHTGRAY);
+    snprintf(buf, sizeof buf, "filter reso %.4f", synth->cc_resonance.value);
+    DrawText(buf, WIDTH / 2 - 108, 150 - 62, 20, LIGHTGRAY);
+    /* snprintf(buf, sizeof buf, "freq offset %.1f", synth->freq_offset); */
+    /* DrawText(buf, WIDTH / 2 - 108, 150 - 42, 20, LIGHTGRAY); */
+  /* synth->freq_offset = GuiSlider((Rectangle){ WIDTH / 2 - 108, 150 - 42, 216, 24 }, "fine", buf, synth->freq_offset , -20.0f, 20.0f); */
 
     if ( GuiButton((Rectangle){ WIDTH / 2 - 108, 150 - 6 - 6, 216, 6 }, "")) {
       synth->gain = 1;
-- 
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