From 89040a3a245faa97df7dbb9c332182ba822a6f61 Mon Sep 17 00:00:00 2001
From: Will Tatam <will@netmindz.net>
Date: Fri, 20 Jan 2023 20:16:22 +0000
Subject: [PATCH] Add new Audio Responsive Ramp palette

---
 wled00/FX_fcn.cpp | 5 +++--
 wled00/const.h    | 2 +-
 wled00/palettes.h | 1 +
 wled00/util.cpp   | 8 +++++++-
 4 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/wled00/FX_fcn.cpp b/wled00/FX_fcn.cpp
index 10df295f..c3e6ce8c 100644
--- a/wled00/FX_fcn.cpp
+++ b/wled00/FX_fcn.cpp
@@ -295,7 +295,8 @@ CRGBPalette16 &Segment::loadPalette(CRGBPalette16 &targetPalette, uint8_t pal) {
     case 12: //Rainbow stripe colors
       targetPalette = RainbowStripeColors_p; break;
     case 71: //WLEDMM netmindz ar palette +1
-    case 72: //WLEDMM netmindz ar palette +1
+    case 72: //WLEDMM netmindz ar palette +2
+    case 73: //WLEDMM netmindz ar palette +3
         targetPalette.loadDynamicGradientPalette(getAudioPalette(pal)); break; 
     default: //progmem palettes
       if (pal>245) {
@@ -1959,5 +1960,5 @@ const char JSON_palette_names[] PROGMEM = R"=====([
 "Magenta","Magred","Yelmag","Yelblu","Orange & Teal","Tiamat","April Night","Orangery","C9","Sakura",
 "Aurora","Atlantica","C9 2","C9 New","Temperature","Aurora 2","Retro Clown","Candy","Toxy Reaf","Fairy Reaf",
 "Semi Blue","Pink Candy","Red Reaf","Aqua Flash","Yelblu Hot","Lite Light","Red Flash","Blink Red","Red Shift","Red Tide",
-"Candy2","Audio Responsive Ratio","Audio Responsive Hue"
+"Candy2","Audio Responsive Ratio","Audio Responsive Hue","Audio Responsive Ramp"
 ])=====";
diff --git a/wled00/const.h b/wled00/const.h
index e85c474d..f14bf5ed 100644
--- a/wled00/const.h
+++ b/wled00/const.h
@@ -5,7 +5,7 @@
  * Readability defines and their associated numerical values + compile-time constants
  */
 
-#define GRADIENT_PALETTE_COUNT 60 //WLEDMM netmindz ar palette +2
+#define GRADIENT_PALETTE_COUNT 61 //WLEDMM netmindz ar palette +3
 
 //Defaults
 #define DEFAULT_CLIENT_SSID "Your_Network"
diff --git a/wled00/palettes.h b/wled00/palettes.h
index 0fa94f5c..038eb4db 100644
--- a/wled00/palettes.h
+++ b/wled00/palettes.h
@@ -918,6 +918,7 @@ const byte* const gGradientPalettes[] PROGMEM = {
   // Palette contents not actually used as built on the fly, just here to create menu option
   audio_responsive_gp,          //71-58 AudioResponsive  WLEDMM netmindz ar palette - placeholder1
   audio_responsive_gp,          //72-59 AudioResponsive  WLEDMM netmindz ar palette - placeholder2
+  audio_responsive_gp,          //73-60 AudioResponsive  WLEDMM netmindz ar palette - placeholder3
 };
 
 #endif
diff --git a/wled00/util.cpp b/wled00/util.cpp
index 72eb3b26..3aecb176 100644
--- a/wled00/util.cpp
+++ b/wled00/util.cpp
@@ -535,5 +535,11 @@ CRGB getCRGBForBand(int x, uint8_t *fftResult, int pal) {
     hsv = CHSV(fftResult[b], 255, map(fftResult[b], 0, 255, 30, 255));  // pick hue
     hsv2rgb_rainbow(hsv, value);  // convert to R,G,B
   }
+  else if(pal == 73) {
+    int b = map(x, 0, 255, 0, 8); // convert palette position to lower half of freq band
+    hsv = CHSV(uint8_t(fftResult[b]), 255, x);
+    hsv2rgb_rainbow(hsv, value);  // convert to R,G,B
+  }
+
   return value;
-}
\ No newline at end of file
+} 
\ No newline at end of file