void setup()
{
  size(200,300);
  background(255);
  fill(0);
  noStroke();
  smooth();

}

int xspeed=1, yspeed=1, aspeed=2, bspeed=2, cspeed=1;
int x=25, y=25, a=15, b=270, c=0;


void draw()
{
  x = x + xspeed;
  y = y + yspeed;
  a = a + aspeed;
  b = b + bspeed;
  c = c + cspeed;

  
  if( (x<25) || (x>175) )
  xspeed = -xspeed;
  
  if( (y<25) || (y>275) )
  yspeed = -yspeed;
  
    if( (a<15) || (a>185) )
  aspeed = -aspeed;
  
  if( (b<15) || (b>285) )
  bspeed = -bspeed;
  
    if( (c<0) || (c>100) )
  cspeed = -cspeed;
  

  

  background(0);
  
    fill(150,c);
ellipseMode(RADIUS);
ellipse(180,0,130,130);
ellipse(100,100,60,60);
ellipse(170,240,40,40);
ellipse(130,170,10,10);
ellipse(40,290,50,50);
  

    
  //rect(x,y,10,10)
  fill(50,0,150,180);
  ellipseMode(CENTER);
  ellipse(x,y,50,50);
  
  fill(255,130,200,180);
  ellipseMode(CENTER);
  ellipse(a,b,30,30);
  
  fill(255,30);
  rectMode(CORNERS);
  rect(x,y,a,b);
}