LasVegas

ArrayList thingies = new ArrayList();
float grid, sz, theta;
int flip = -1;
int stepx = 20;
int stepy = stepx/5*3;
int column, row;
color bg = #490A3D; // #431126;
color col1 = #BD1550; // #ECE3B7;
color col2 = #F8CA00; // #DDB38F;

void setup() {
  size(500, 300);
  background(bg);
  column = width/stepx;
  row = height/stepy;
  sz = column -2;
  rectMode(CENTER);

  for (int y=0; y<height; y+=row) {
    flip *= -1;
    for (int x=0; x<width;x+=column) {
      Thingie thingie = new Thingie(x, y, flip, theta);
      thingies.add(thingie);
      flip *= -1;
      theta += TWO_PI/stepx;
    }
  }
}

void draw() {
  background(bg);

  for (int i=0; i<thingies.size();i++) {
    Thingie thing = (Thingie) thingies.get(i);
    thing.display();
  }

  //if (frameCount % 3 == 0 && frameCount < 91) saveFrame("image-####.gif");
}