New randomscanner and randomfade effect

esp-wemos-schild/NeoPatterns.cpp

@@ -27,6 +27,9 @@ void NeoPatterns::Update(){
                 case FADE:
                         FadeUpdate();
                         break;
+                case RANDOM_FADE:
+                        RandomFadeUpdate();
+                        break;
                 case NONE:
                         break;
                 default:
@@ -146,18 +149,29 @@ void NeoPatterns::ColorWipeUpdate()
 }
 
 // Initialize for a SCANNNER
-void NeoPatterns::Scanner(uint32_t color1, uint8_t interval)
+void NeoPatterns::Scanner(uint32_t color1, uint8_t interval, bool colorful)
 {
         ActivePattern = SCANNER;
         Interval = interval;
         TotalSteps = (numPixels() - 1) * 2;
         Color1 = color1;
         Index = 0;
+        wPos = 0;
+        this->colorful = colorful;
 }
 
 // Update the Scanner Pattern
 void NeoPatterns::ScannerUpdate()
 {
+        if(colorful) {
+                Color1 = Wheel(wPos);
+                if(wPos >= 255) {
+                        wPos =0;
+                }
+                else {
+                        wPos++;
+                }
+        }
         for (int i = 0; i < numPixels(); i++)
         {
                 if (i == Index) // Scan Pixel to the right
@@ -175,6 +189,7 @@ void NeoPatterns::ScannerUpdate()
         }
         show();
         Increment();
+
 }
 
 void NeoPatterns::Fade(uint32_t color1, uint32_t color2, uint16_t steps, uint8_t interval, direction dir)
@@ -202,6 +217,17 @@ void NeoPatterns::FadeUpdate()
         Increment();
 }
 
+void NeoPatterns::RandomFade(uint8_t interval ){
+        ActivePattern = RANDOM_FADE;
+        Interval = interval;
+        TotalSteps = 255;
+        Index = 0;
+}
+void NeoPatterns::RandomFadeUpdate(){
+        ColorSet(Wheel(Index));
+        Increment();
+}
+
 // Calculate 50% dimmed version of a color (used by ScannerUpdate)
 uint32_t NeoPatterns::DimColor(uint32_t color)
 {

esp-wemos-schild/NeoPatterns.h

@@ -1,7 +1,7 @@
 #include <Adafruit_NeoPixel.h>
 
 // Pattern types supported:
-enum  pattern { NONE, RAINBOW_CYCLE, THEATER_CHASE, COLOR_WIPE, SCANNER, FADE };
+enum  pattern { NONE, RAINBOW_CYCLE, THEATER_CHASE, COLOR_WIPE, SCANNER, FADE, RANDOM_FADE };
 // Patern directions supported:
 enum  direction { FORWARD, REVERSE };
 
@@ -20,10 +20,12 @@ void TheaterChase(uint32_t color1, uint32_t color2, uint8_t interval, direction
 void TheaterChaseUpdate();
 void ColorWipe(uint32_t color, uint8_t interval, direction dir = FORWARD);
 void ColorWipeUpdate();
-void Scanner(uint32_t color1, uint8_t interval);
+void Scanner(uint32_t color1, uint8_t interval = 40,bool colorful = false);
 void ScannerUpdate();
 void Fade(uint32_t color1, uint32_t color2, uint16_t steps, uint8_t interval, direction dir = FORWARD);
 void FadeUpdate();
+void RandomFade(uint8_t interval = 100);
+void RandomFadeUpdate();
 //Utilities
 void ColorSet(uint32_t color);
 uint8_t Red(uint32_t color);
@@ -44,6 +46,9 @@ uint32_t Color1, Color2;      // What colors are in use
 uint16_t TotalSteps;      // total number of steps in the pattern
 uint16_t Index;      // current step within the pattern
 
+byte wPos;
+bool colorful;
+
 uint32_t DimColor(uint32_t color);
 void Increment();
 void (*OnComplete)();      // Callback on completion of pattern

esp-wemos-schild/esp-wemos-schild.ino

@@ -53,7 +53,10 @@ bool onSetEffect(const HomieRange& range, const String& value){
         String effect = value;
         effect.toLowerCase();
         if(effect == "scanner") {
-                pixels.Scanner(pixels.Color(255,0,0), 55);
+                pixels.Scanner(pixels.Color(255,0,0), 40);
+        }
+        else if(effect == "randomscanner") {
+                pixels.Scanner(pixels.Color(255,0,0), 40,true);
         }
         else if(effect == "rainbowcycle") {
                 pixels.RainbowCycle(50);
@@ -62,7 +65,10 @@ bool onSetEffect(const HomieRange& range, const String& value){
                 pixels.TheaterChase(pixels.Color(0,0,255), pixels.Color(255,0,00), 100);
         }
         else if(effect == "fade") {
-                pixels.Fade(pixels.Wheel(0),pixels.Wheel(255),pixels.Color(255,255,255),25);
+                pixels.Fade(pixels.Color(100,0,0),pixels.Color(0,0,100),200,100);
+        }
+        else if(effect == "randomfade") {
+                pixels.RandomFade();
         }
         else {
                 pixels.None();