Removed default parameters from implementation

SimpLedRGB.cpp

@@ -1,6 +1,7 @@
 #include "SimpLedRGB.h"
 
-SimpLedRGB::SimpLedRGB(int pinRed, int pinGreen, int pinBlue) {
+SimpLedRGB::SimpLedRGB(int pinRed, int pinGreen, int pinBlue)
+{
   this->pin_red = pinRed;
   this->pin_green = pinGreen;
   this->pin_blue = pinBlue;
@@ -75,22 +76,32 @@ void SimpLedRGB::rainbowCycle(int cycleDurationMillis)
   translateToColor(COLOR_RED, cycleDurationMillis);
 }
 
-void SimpLedRGB::candle(const Color &color)
+void SimpLedRGB::candle(const Color &color, float wind)
 {
-  float brightness = (float)random(300, 1000) / 1000.0;
+  int duration = random(250, 6000 - 5000 * wind);
-  int duration = random(100, 1000);
+  float intensity = (float)random(100 + 400 * wind, 300 + 600 * wind) / 1000.0;
 
-  translateToColor(
+  unsigned long start = millis();
-    {
+  unsigned long finish = start + duration;
-      color.red * brightness,
+
-      color.green * brightness,
+  float progress = 0.0;
-      color.blue * brightness
+
-    },
+  while (progress < 1.0) {
-    duration
+    progress = (float)(millis() - start) / (float)duration;
-  );
+
+    float brightness = (1.0 - intensity) + (1.0 + cos(PI * 2 * progress)) * 0.5 * intensity;
+
+    setColor(
+      {
+        color.red * brightness,
+        color.green * brightness,
+        color.blue * brightness,
+      }
+    );
+  }
 }
 
-void SimpLedRGB::pulse(const Color &color, float timesPerSecond = 1.0, float amplitudeMin = 0.0, float amplitudeMax = 1.0)
+void SimpLedRGB::pulse(const Color &color, float timesPerSecond, float amplitudeMin, float amplitudeMax)
 {
   float amplitude = (1.0 + sin(PULSE_PER_SECOND * millis() * timesPerSecond)) / 2.0;
   float brightness = amplitudeMin + (amplitudeMax - amplitudeMin) * amplitude;

SimpLedRGB.h

@@ -39,7 +39,7 @@ class SimpLedRGB
 
   void rainbowCycle(int cycleDurationMillis);
 
-  void candle(const Color &color);
+  void candle(const Color &color, float wind = 0.5);
 
   void pulse(const Color &color, float timesPerSecond = 1.0, float amplitudeMin = 0.0, float amplitudeMax = 1.0);
 };