//http://www.processing.org/tutorials/drawing/

void setup() {
  size(200, 200);
  rectMode(CENTER);
}

int ballx = 0;

void draw() {
  int k = 1;
  int offsetX = 100;
  int offsetY = 0;
  offsetX = mouseX - 100;
  background(230);
  text("offsetX "+offsetX, 20, 20);

  if (offsetX >= 0)
  {
    text("RIGHT", 20, 180);
    stroke(0);
    fill(0, 200, 0);
  }
  else
  {
    text("LEFT", 20, 180);
    stroke(0);
    fill(0, 0, 200);
  }

  if(Math.abs(ballx - mouseX) > 3)
  {
    if (ballx <= mouseX)
    {
      ballx += 1;
    }
    else
    {
      ballx -= 1;
    }
  }


  ellipse(offsetX+100, 70, 100, 100);

  //Draw the ball...
  fill(200, 0, 0);
  ellipse(ballx, 120, 10, 10);
}