r.pde

int r = 124;
float sx, sy;
void setup() {
   size(screen.width, screen.height);
   frameRate(90);
}

void draw() {
   //background(255);
   stroke(7);   
   line(0, height/2, width, height/2);
   line(width/2, 0, width/2, height);
   sx = width/2 + r*sin(radians(frameCount%360));
   sy = height/2 + r*cos(radians(1.2*frameCount%360));
   pushMatrix();
   translate(sx, sy);
   ellipse(0,0,20,20);
   popMatrix();
   translate(sx+39*sin(radians(3.1*frameCount%360)), sy+139*cos(radians(0.5*frameCount%360)));
   ellipse(0,0,10,10);
}