From 0f18a756aede6821a3075ece080236ab5b6b408c Mon Sep 17 00:00:00 2001
From: Holger Wirtz <wirtz@parasitstudio.de>
Date: Mon, 11 May 2020 09:16:54 +0200
Subject: [PATCH] Added polyphony changing for 2 instances.

---
 UI.hpp   | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 config.h |  2 +-
 2 files changed, 81 insertions(+), 1 deletion(-)

diff --git a/UI.hpp b/UI.hpp
index a159bb6..c587dbe 100644
--- a/UI.hpp
+++ b/UI.hpp
@@ -1818,6 +1818,7 @@ void UI_func_stereo_mono(uint8_t param)
   }
 }
 
+#if NUM_DEXED == 1
 void UI_func_polyphony(uint8_t param)
 {
   uint8_t instance_id = 0;
@@ -1860,6 +1861,85 @@ void UI_func_polyphony(uint8_t param)
 #endif
   }
 }
+#else
+void UI_func_polyphony(uint8_t param)
+{
+  char poly_value_string[3];
+  static uint8_t instance_id;
+
+  if (LCDML.FUNC_setup())         // ****** SETUP *********
+  {
+    encoderDir[ENC_R].reset();
+
+    if (LCDML.FUNC_getID() > MENU_ID_OF_INSTANCE_2)
+      instance_id = 1;
+    else
+      instance_id = 0;
+
+    lcd.show(0, 0, 16, "Polyphony");
+    if (instance_id == 0)
+      lcd.show(1, 0, 16, "1:[  ]    2:");
+    else
+      lcd.show(1, 0, 16, "1:        2:[  ]");
+
+    sprintf(poly_value_string, "%2d", configuration.dexed[0].polyphony);
+    lcd.show(1, 3, 2, poly_value_string);
+    sprintf(poly_value_string, "%2d", configuration.dexed[1].polyphony);
+    lcd.show(1, 13, 2, poly_value_string);
+  }
+
+  if (LCDML.FUNC_loop())          // ****** LOOP *********
+  {
+    if ((LCDML.BT_checkDown() && encoderDir[ENC_R].Down()) || (LCDML.BT_checkUp() && encoderDir[ENC_R].Up()) || (LCDML.BT_checkEnter() && encoderDir[ENC_R].ButtonShort()))
+    {
+      if (LCDML.BT_checkDown())
+      {
+        if (configuration.dexed[0].polyphony + configuration.dexed[1].polyphony + 1 <= POLYPHONY_MAX)
+          configuration.dexed[instance_id].polyphony = constrain(configuration.dexed[instance_id].polyphony + 1, POLYPHONY_MIN, POLYPHONY_MAX);
+      }
+      else if (LCDML.BT_checkUp())
+      {
+        if (configuration.dexed[instance_id].polyphony - 1 < 0)
+          configuration.dexed[instance_id].polyphony = 0;
+        else
+          configuration.dexed[instance_id].polyphony = constrain(configuration.dexed[instance_id].polyphony - 1, POLYPHONY_MIN - 1, POLYPHONY_MAX);
+      }
+      else if (LCDML.BT_checkEnter())
+      {
+        instance_id = !instance_id;
+        if (instance_id == 0)
+          lcd.show(1, 0, 16, "1:[  ]    2:");
+        else
+          lcd.show(1, 0, 16, "1:        2:[  ]");
+        sprintf(poly_value_string, "%2d", configuration.dexed[0].polyphony);
+        lcd.show(1, 3, 2, poly_value_string);
+        sprintf(poly_value_string, "%2d", configuration.dexed[1].polyphony);
+        lcd.show(1, 13, 2, poly_value_string);
+      }
+    }
+
+    if (instance_id == 0)
+    {
+      sprintf(poly_value_string, "%2d", configuration.dexed[0].polyphony);
+      lcd.show(1, 3, 2, poly_value_string);
+      MicroDexed[0]->setMaxNotes(configuration.dexed[0].polyphony);
+    }
+    else
+    {
+      sprintf(poly_value_string, "%2d", configuration.dexed[1].polyphony);
+      lcd.show(1, 13, 2, poly_value_string);
+      MicroDexed[1]->setMaxNotes(configuration.dexed[1].polyphony);
+    }
+  }
+
+  if (LCDML.FUNC_close())     // ****** STABLE END *********
+  {
+    encoderDir[ENC_R].reset();
+    EEPROM.update(EEPROM_START_ADDRESS + offsetof(configuration_s, dexed[0].polyphony), configuration.dexed[0].polyphony);
+    EEPROM.update(EEPROM_START_ADDRESS + offsetof(configuration_s, dexed[1].polyphony), configuration.dexed[1].polyphony);
+  }
+}
+#endif
 
 void UI_func_engine(uint8_t param)
 {
diff --git a/config.h b/config.h
index 1154216..2bf76f3 100644
--- a/config.h
+++ b/config.h
@@ -240,7 +240,7 @@
 //*************************************************************************************************
 //* DO NO CHANGE ANYTHING BEYOND IF YOU DON'T KNOW WHAT YOU ARE DOING !!!
 //*************************************************************************************************
-#define NUM_DEXED 1
+#define NUM_DEXED 2
 #define MAX_DEXED 2
 //#define CPU_OVERLOAD_THROTTLE 95.0 // Level (in percent) when throttling should start
 #define CPU_OVERLOAD_THROTTLE_TIMER 100 // timer (in ms) when next throttling is possible