Switching_patterns_with_pushbutton

//Switching patterns using switch case and a pushbutton.
//Big thanks to Sergio Martinez for explaning switch case
//to me and helping me write the code!


#include "FastLED.h"
#include "Buttons.h"
#include "Patterns.h"

#define DATA_PIN 0
#define DC_OFFSET 0
#define SAMPLES 60
#define NUMBER_OF_MODES 6
#define LED_TYPE WS2812B
#define COLOR_ORDER GRB


#define BRIGHTNESS 85
#define FRAMES_PER_SECOND 120



void setup(){
  pinMode(BUTTON_LEAD, INPUT_PULLUP);
  FastLED.addLeds<LED_TYPE, DATA_PIN, COLOR_ORDER>(leds, NUM_LEDS).setCorrection(TypicalLEDStrip);
  FastLED.setBrightness(BRIGHTNESS);
}


void loop() {

  switch (mode) {
    case 1:
      sinelon();
      break;

    case 2:
      rainbow();
      break;

    case 3:
      rainbowWithGlitter();
      break;

    case 4:
       juggle();
       break;

     case 5:
      bpm();
      break;

     case 6:
      confetti();
      break;

     case 7:
     random_burst();
     break;

    case 8:
      pride();
      break;

     default:
      mode = 1;
      break;
  }
  FastLED.show();
  EVERY_N_MILLISECONDS( 20 ) { gHue++; }
}