if (box1.position.x > 9 ) {
                    box1.position.x = 9;
                }
                if (box1.position.y > 4 ) {
                    box1.position.y = 4;
                }
                if (box1.position.x < -9) {
                    box1.position.x = -9;
                }

                if (box1.position.y < -4) {
                    box1.position.y = -4;
                }