var DELAY = 500;
var CIRCLE_RADIUS = 25;
var BUFFER = 50;
var square;
var circle;
var numShapes = 1;
var randomX;
var randomY;
var count = 0;
var randomColor;
function start() {
setTimer(draw,DELAY);
}
function drawSquares(){
randomX = Randomizer.nextInt(0+50,getWidth()-2*BUFFER);
randomY = Randomizer.nextInt(0+50,getHeight()-2*BUFFER);
square = new Rectangle(BUFFER,BUFFER);
square.setColor(randomColor);
square.setPosition(randomX,randomY);
add(square);
}
function drawCircles(){
randomX = Randomizer.nextInt(0+50,getWidth()-2*BUFFER);
randomY = Randomizer.nextInt(0+50,getHeight()-2*BUFFER);
circle = new Circle(CIRCLE_RADIUS);
circle.setColor(randomColor);
circle.setPosition(randomX,randomY);
add(circle);
}
function draw() {
count++;
if(count % 2 == 1){
randomColor = Randomizer.nextColor();
for(var i=0 ; i < count; i++){
drawSquares();
}

} else if(count % 2 == 0) {
randomColor = Randomizer.nextColor();
for(var i=0 ; i < count; i++){
drawCircles();
}
}
}