ballColor=CssColor.make("hsl("+h+","+s+"%,"+l+"%)");
ballShadowColor=CssColor.make("hsl("+h+","+s+"%,"+(l+15)+"%)");
this.space=space;
aabb=new PixelAABB(this.position,width,height);
BodyDef bodyDef=new BodyDef();
CircleShape shape=new CircleShape();
FixtureDef fixtureDef=new FixtureDef();
Vec2 impulse=CoordinateConverter.vectorPixelsToWorld(new Vector(-30+60*Random.nextDouble(),-(175+50*Random.nextDouble())));