import processing.video.*;

MovieMaker mm;

Firefly[] fireflies = new Firefly[200];

void setup() {
  size(720,480);
  smooth();
  //frameRate(30);
  mm = new MovieMaker(this, width, height, "fireflies.mov", 30);
  for(int i = 0; i < fireflies.length; i++) {
    fireflies[i] = new Firefly(random(-100,width+100), random(-100, height+100), random(5,20));
  }
}

void draw() {
  background(0);
  for (int i = 0; i < fireflies.length; i++) {
    fireflies[i].move();
    fireflies[i].display();
  }
  // Add window's pixels to movie last command in draw function.
  mm.addFrame();
}

void keyPressed() {
  if (key == ' ') {
    // Finish the movie if space bar is pressed
    mm.finish();
    // Quit running the sketch once the file is written
    exit();
  }
}