//Ball joe = new Ball(34.5, 100.6, color(255,0,0, 127) );
//Ball alice = new Ball(400.3, 20.0, color(0,0,255, 20) );

Ball[] balls = new Ball[5];

PFont theMainFont;

String output = "hello world";



void setup() {
  size( 600, 600 );
  frameRate(30); // frames per second  
  background(255,255,255);
  
  
  theMainFont = loadFont("Helvetica-36.vlw");
  textFont(theMainFont);
  
  String upper = output.toUpperCase();
  fill(255,0,0);
  stroke(0,0,255);
  text(upper, 300, 200);
  
  
  for( int i = 0; i < balls.length; i++) {
    println(i);
    
    //             Ball( xCenter, yCenter, fillColor );
    balls[i] = new Ball( 
                    random(200, 400), 
                    random(200, 400), 
                    color(225, 225, 225),
                    i 
                    );
    balls[i].showBall();
  }
  
}


void draw() {
  background(255);
  
  String info = "click on a ball to change it to a rectangle";
  textAlign(CENTER);
  textSize(24);
  fill(255,0,0);
  stroke(0,0,255);
  text(info, width/2, height-20);
  
  
  for( int i = 0; i < balls.length; i++ ) {
    
    balls[i].update();
    balls[i].showBall();
    
  }
}