import controlP5.*;

PShape newyork;
PShape ashape;
int kids;
int[] randi;
ArrayList alist;
JakeButton SampleButton;

void setup()
{
  size(750, 600);
  smooth();
  // svg is in the public domain
  newyork = loadShape("NewYork.svg");
  kids = newyork.getChildCount()-2;
  alist = new ArrayList(kids);
  for (int j = 1; j <= kids; j++) alist.add(j);
  Collections.shuffle(alist);

  randi = new int[4];
  for (int j = 0; j < 4; j++) randi[j] = (Integer)alist.get(j);  
  
  PImage[] imageset = {loadImage("samplemedark.jpg"), loadImage("samplemelight.jpg")};
  SampleButton = new JakeButton(250, 450, imageset[1],imageset[0],imageset[0]);
}

void draw()
{
  background(255);
  //newyork.disableStyle();
  //fill(0,100,100);
  // noStroke();
  shape(newyork, 50, 50);

  for (int j = 0; j < 4; j++)
  {
    ashape = newyork.getChild(randi[j]); 
    ashape.disableStyle();
    fill(0, 0, 255);
    shape(ashape, 50, 50);
  }
  
  SampleButton.updateButton();
  SampleButton.drawButton();
  if(SampleButton.clicked)
  {
    for (int j = 0; j < 4; j++)
    {
      ashape = newyork.getChild(randi[j]); 
      ashape.enableStyle();
    }
    Collections.shuffle(alist);
    for (int j = 0; j < 4; j++) randi[j] = (Integer)alist.get(j);
  }
}