#include <Adafruit_NeoMatrix.h>
#include <Adafruit_NeoPixel.h>

#define PIN 3

// MATRIX DECLARATION:
// Parameter 1 = width of NeoPixel matrix
// Parameter 2 = height of matrix
// Parameter 3 = pin number 
// Parameter 4 = matrix layout flags, add together as needed:
// Parameter 5 = pixel type flags, 
//   NEO_KHZ800  800 KHz bitstream (most NeoPixel products w/WS2812 LEDs)

Adafruit_NeoMatrix matrix = Adafruit_NeoMatrix(32, 16, PIN,
  NEO_MATRIX_BOTTOM    + NEO_MATRIX_RIGHT +
  //NEO_MATRIX_TOP     + NEO_MATRIX_RIGHT +
  //NEO_MATRIX_COLUMNS + NEO_MATRIX_ZIGZAG,
  NEO_MATRIX_COLUMNS + NEO_MATRIX_PROGRESSIVE,
  NEO_GRB            + NEO_KHZ800);

const uint16_t colors[] = {
  matrix.Color(255, 0, 0), matrix.Color(0, 255, 0), matrix.Color(255, 255, 0),matrix.Color(0, 0, 255), matrix.Color(255, 0, 255), matrix.Color(0, 255, 255), matrix.Color(255, 255, 255)};

void setup() {
  matrix.begin();
  matrix.setTextWrap(false);
  matrix.setBrightness(40);
  matrix.setTextColor(colors[0]);
}

int x    = matrix.width();
int y    = matrix.height();

int pass = 0;

void loop() {
  matrix.fillScreen(0);    //Turn off all the LEDs
  matrix.setCursor(x, 0);
  matrix.print(F("WELCOME TO MY WORLD"));
  matrix.setCursor(x, 8);
  matrix.print(F("      RS - 3D"));
  if( --x < -90 ) {
    x = matrix.width();

    if(++pass >= 8) pass = 0;
    matrix.setTextColor(colors[pass]);
  }
  
  matrix.show();
  delay(25);
}