Kevin McGowan week 3 assignment 2

float r;

float g;

float b;

float diam;

float randfact;

int counter = 3;

​

void setup(){

  size(400,400);

  background(255);

  print("press the 1, 2 or 3 key to change the background color");

}

​

void draw(){

  r = random(255);

  g = random(255);

  b = random(255);

  diam = random(50);

  randfact = random(3);

  fill(r,g,b);

  if ( counter % 3 == 0){

    if(randfact == 1)

      ellipse(mouseX,mouseY,diam,diam);

    else if (randfact == 2)

       ellipse(mouseX,mouseY,diam*randfact,diam);

    else

       ellipse(mouseX,mouseY,diam/randfact,diam);

  }

  counter++;

}

​

void keyPressed(){

  if (key == '1')

    background(0);

  if (key == '2')

    background(255);

  if (key == '3'){

    r = random(255);

    g = random(255);

    b = random(255);

    background(r,g,b);

  }

}

​

​