#include <SparkFun_LED_8x7.h>
#include <Chaplex.h>
byte led_pins[] = {2, 3, 4, 5, 6, 7, 8, 9};
int i, x, y, radius;
const byte smileyface[] = { 0, 0, 0, 0, 0, 0, 0, 0,
                            0, 0, 1, 0, 0, 1, 0, 0,
                            0, 0, 1, 0, 0, 1, 0, 0,
                            0, 0, 1, 0, 0, 1, 0, 0,
                            0, 0, 0, 0, 0, 0, 0, 0,
                            0, 1, 0, 0, 0, 0, 1, 0,
                            0, 0, 1, 1, 1, 1, 0, 0
                          };

void setup() {
  Plex.init(led_pins);
  Plex.clear();
  Plex.display();
}

void loop() {
  Plex.scrollText("123456789", 1, true);  // 1 time, blocking=true
  Plex.drawBitmap(smileyface);
  Plex.display();  delay(1000);

  // Explosions!
  for ( i = 0; i < 15; i++ ) {
    x = random(0, 8);
    y = random(0, 7);
    for ( radius = 0; radius < 12; radius++ ) {
      Plex.clear();
      Plex.circle(x, y, radius);
      Plex.circle(x, y, radius + 1);
      Plex.display();   delay(30);
    }
  }

  // Draw a dot (x, y)
  Plex.clear();
  Plex.pixel(1, 2);
  Plex.display();  delay(1000);

  // Draw a line (x0, y0, y1, y1)
  Plex.clear();
  Plex.line(1, 2, 5, 5);
  Plex.display();  delay(1000);

  // Draw a rectangle (x, y, width, height)
  Plex.clear();
  Plex.rect(1, 2, 5, 4);
  Plex.display();  delay(1000);

  // Draw a filled rectangle (x, y, width, height)
  Plex.clear();
  Plex.rectFill(1, 2, 5, 4);
  Plex.display();  delay(1000);

  // Draw a circle (x, y, radius)
  Plex.clear();
  Plex.circle(3, 3, 3);
  Plex.display();  delay(1000);

  // Draw a filled circle (x, y, radius)
  Plex.clear();
  Plex.circleFill(3, 3, 3);
  Plex.display();  delay(1000);
}