Christmas tree top decoration

// Christmas tree top decoration
// https://youtu.be/clKjGI5lEXQ

#include <Adafruit_NeoPixel.h>

#define LED_PIN    6

#define LED_COUNT 24

Adafruit_NeoPixel strip(LED_COUNT, LED_PIN, NEO_GRB + NEO_KHZ800);

uint16_t villDelay=300;

void setup() {
  Serial.begin(115200);
  Serial.println("Start ...");
  strip.begin();           // INITIALIZE NeoPixel strip object (REQUIRED)
  strip.show();            // Turn OFF all pixels ASAP
  strip.setBrightness(30); // Set BRIGHTNESS to about 1/5 (max = 255)
}

void loop() {
  commo();
  colorWipe(strip.Color(255,   0,   0), 50); // Red
  colorWipe(strip.Color(  0, 255,   0), 50); // Green
  colorWipe(strip.Color(  0,   0, 255), 50); // Blue
  theaterChase(strip.Color(127, 127, 127), 50); // White, half brightness
  theaterChase(strip.Color(127,   0,   0), 50); // Red, half brightness
  theaterChase(strip.Color(  0,   0, 127), 50); // Blue, half brightness
  commo();
  rainbow(10);             // Flowing rainbow cycle along the whole strip
  commo();
  theaterChaseRainbow(100); // Rainbow-enhanced theaterChase variant
}

void colorWipe(uint32_t color, int wait) {
  for(int i=0; i<strip.numPixels(); i++) { // For each pixel in strip...
    strip.setPixelColor(i, color);         //  Set pixel's color (in RAM)
    strip.show();                          //  Update strip to match
    delay(wait);                           //  Pause for a moment
  }
}

void theaterChase(uint32_t color, int wait) {
  for(int a=0; a<10; a++) {  // Repeat 10 times...
    for(int b=0; b<3; b++) { //  'b' counts from 0 to 2...
      strip.clear();         //   Set all pixels in RAM to 0 (off)
      // 'c' counts up from 'b' to end of strip in steps of 3...
      for(int c=b; c<strip.numPixels(); c += 3) {
        strip.setPixelColor(c, color); // Set pixel 'c' to value 'color'
      }
      strip.show(); // Update strip with new contents
      delay(wait);  // Pause for a moment
    }
  }
}

void rainbow(int wait) {
  for(long firstPixelHue = 0; firstPixelHue < 5*65536; firstPixelHue += 256) {
    strip.rainbow(firstPixelHue);
    strip.show(); // Update strip with new contents
    delay(wait);  // Pause for a moment
  }
}

void theaterChaseRainbow(int wait) {
  int firstPixelHue = 0;     // First pixel starts at red (hue 0)
  for(int a=0; a<30; a++) {  // Repeat 30 times...
    for(int b=0; b<3; b++) { //  'b' counts from 0 to 2...
      strip.clear();         //   Set all pixels in RAM to 0 (off)
      for(int c=b; c<strip.numPixels(); c += 3) {
        int      hue   = firstPixelHue + c * 65536L / strip.numPixels();
        uint32_t color = strip.gamma32(strip.ColorHSV(hue)); // hue -> RGB
        strip.setPixelColor(c, color); // Set pixel 'c' to value 'color'
      }
      strip.show();                // Update strip with new contents
      delay(wait);                 // Pause for a moment
      firstPixelHue += 65536 / 90; // One cycle of color wheel over 90 frames
    }
  }
}

void commo(){
  strip.clear();
  strip.show();
  villDelay=50;
  for(int i=24; i>16; i--) {        // !
    strip.setPixelColor(i, strip.Color(255, 0, 0));
    strip.show();
    delay(villDelay);
  }
  strip.setPixelColor(15, strip.Color(255, 0, 0));
  strip.show();
  delay(villDelay*10);
  for(int i=0; i<7; i++) {    // Kör 2 oldalt le
    strip.setPixelColor(7+i, strip.Color(255, 0, 0));
    strip.setPixelColor(7-i, strip.Color(255, 0, 0));
    strip.show();
    delay(villDelay);
  }

  delay(villDelay*10);
   for(int i=24; i>16; i--) {
    strip.setPixelColor(i, strip.Color(0, 255, 0));
    strip.show();
    delay(villDelay);
  }
  strip.setPixelColor(15, strip.Color(0, 255, 0));
  strip.show();

  delay(villDelay*10);
  for(int i=7; i>0; i--) {
    strip.setPixelColor(6+i, strip.Color(0, 0, 0));
    strip.setPixelColor(7-i, strip.Color(0, 0, 0));
    strip.show();
    delay(villDelay);
  }

  delay(villDelay*10);
  for(int i=24; i>16; i--) {
    strip.setPixelColor(i, strip.Color(255, 0, 0));
    strip.show();
    delay(villDelay);
  }
  strip.setPixelColor(15, strip.Color(255, 0, 0));
  strip.show();

  delay(villDelay*10);
  for(int i=1; i<14; i++) {
    strip.setPixelColor(i, strip.Color(255, 0, 0));
    strip.show();
    delay(villDelay);
  }
  delay(villDelay*10);
  for(int i=1; i<14; i++) {
    strip.setPixelColor(i, strip.Color(0, 0, 0));
    strip.show();
    delay(villDelay);
  }

  delay(villDelay*10);
  for(int i=24; i>16; i--) {
    strip.setPixelColor(i, strip.Color(0, 255, 0));
    strip.show();
    delay(villDelay);
  }
  strip.setPixelColor(15, strip.Color(0, 255, 0));
  strip.show();


  delay(villDelay*10);
  for(int i=1; i<14; i++) {
    strip.setPixelColor(14-i, strip.Color(255, 0, 0));
    strip.show();
    delay(villDelay);
  }



  delay(villDelay*10);
  for(int i=1; i<14; i++) {
    strip.setPixelColor(14-i, strip.Color(0, 0, 0));
    strip.show();
    delay(villDelay);
  }

  villDelay=200;
  for(int j=0; j<3; j++) {
    strip.clear();
    strip.show();
    delay(villDelay);
    for(int i=24; i>16; i--) {
      strip.setPixelColor(i, strip.Color(0, 255, 0));
    }
    strip.setPixelColor(15, strip.Color(0, 255, 0));
    strip.show();
    delay(villDelay);
    strip.clear();
    strip.show();
    delay(villDelay);
    for(int i=24; i>16; i--) {
      strip.setPixelColor(i, strip.Color(0, 0, 255));
    }
    strip.setPixelColor(15, strip.Color(0, 0, 255));
    strip.show();
    delay(villDelay);
    strip.clear();
    strip.show();
    delay(villDelay);
    for(int i=24; i>16; i--) {
      strip.setPixelColor(i, strip.Color(255, 0, 0));
    }
    strip.setPixelColor(15, strip.Color(255, 0, 0));
    strip.show();
    delay(villDelay);
  }
  strip.clear();
  strip.show();
  delay(1000);
}


// END