kube_v5_testing_arraysc

#include <FastLED.h>

#define NUM_LEDS_IN_SEGMENT 2
#define NUM_SIDES 4

#define NUM_LEDS 12
#define DATA_PIN 3
#define CLOCK_PIN 13
#define BRIGHTNESS 255

struct CRGB leds[NUM_LEDS_IN_SEGMENT * NUM_SIDES];
int sideLeds[NUM_LEDS_IN_SEGMENT * NUM_SIDES];

int sideState[6][4] = {
  {4, 6, 2, 5}, //  1   0,1
  {5, 1, 6, 3}, //  2   2,3
  {5, 2, 6, 4}, //  3   4,5
  {3, 6, 1, 5}, //  4   6,7
  {4, 1, 2, 3}, //  5   8,9
  {3, 2, 1, 4}  //  6   10,11
};

int state = 1;
int pos = 0;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);  // start serial for output
  FastLED.addLeds<LPD8806, DATA_PIN, CLOCK_PIN, BRG>(leds, NUM_LEDS);
  FastLED.clear();
  FastLED.setBrightness(BRIGHTNESS);
}

void loop() {
 Serial.print(" State: "); Serial.print(state); Serial.print(" || ");

  for (int i = 0; i < NUM_SIDES; i++) {
    for (int j = 0; j < NUM_LEDS_IN_SEGMENT; j++) {
      sideLeds[i] = (sideState[state - 1][i] * NUM_LEDS_IN_SEGMENT) - NUM_LEDS_IN_SEGMENT;
      sideLeds[i] += j;
      Serial.print(sideLeds[i]);Serial.print(" ");
      leds[sideLeds[i]] = CRGB::Red;

      FastLED.show();
    }
  }
  delay(500);

  for (int i = 0; i < NUM_LEDS; i++) {
    //        int pos = sideLeds[i];
    leds[i] = CRGB( 0, 0, 0 );
  }
  FastLED.show();
  delay(250);

  Serial.println();

  state++;
  if (state > 6) state = 1;
}