for ( var i:int = 0;i<levelDesign.platformHolder.numChildren; i++)
                {
                    //current platform
                    var hitplatform:DisplayObject = levelDesign.platformHolder.getChildAt(i);
                    //checking hit test
                    if (FireHero.hitTestObject(hitplatform) && FireHero.y < hitplatform.y)
                    {
                        FireOnGround = true;
                        if (FireHero.hitTestObject(hitplatform) && FireHero.x == hitplatform.x + hitplatform.width)
                        {
                            FireLeftBarrier = true;
                            FireHero.x = FireHero.x + 1;
                        }
                        if (FireHero.hitTestObject(hitplatform) && FireHero.x == hitplatform.x)
                        {
                            FireRightBarrier = true;
                        }
                        break;
                    }
                    FireOnGround = false;
                    FireLeftBarrier = false;
                    FireRightBarrier = false;
                }
                if (!FireOnGround)
                {
                    FireJumping = true;
                }