public override function initPhysics (space : Space) {

   if (player == null)
    return;

   body  = new Body   (BodyType.DYNAMIC);
   shape = new Circle (1);
   var d : Float = Math.sqrt( (player.positionX-positionX)*(player.positionX-positionX)+(player.positionY-positionY)*(player.positionY-positionY) );

   playerJoint = new DistanceJoint(player.body, body, new Vec2(0, 0), new Vec2(0, 0), d, d);

   playerJoint.space = space;
   playerJoint.stiff = true;
   playerJoint.ignore = true;

   /* */
   if (lastPoint != null) {

    lastPoint = this;
   }

   shape.material = Material.rubber();
   shape.material.dynamicFriction = 4;
   shape.material.staticFriction = 4;
   shape.material.rollingFriction = 1;

   /* Set Body Transforms */

   body.position.setxy (positionX-100, positionY);
   body.gravMass = 0;
   //body.angularVel = 10;

   //

   body.shapes.add (shape);
   space.bodies.add (body);

  }

  public function createPointJoins() {
   var i : Int = 0;
   //
   while (i < data.vertexData.length) {
     
    if (i > 0) {
     var d = Vec2.distance (points[i-1].body.position, points[i].body.position);
     var distanceJoin = new DistanceJoint(points[i-1].body, points[i].body, new Vec2(0, 0), new Vec2(0, 0), d, d);
     distanceJoin.space = space;
    }

    if (i == data.vertexData.length-1) {
     var d = Vec2.distance (points[0].body.position, points[i].body.position);
     var distanceJoin = new DistanceJoint(points[0].body, points[i].body, new Vec2(0, 0), new Vec2(0, 0), d, d);
     distanceJoin.space = space;
    }

    i++;
   }
  }