public static void repaint(int w, int h, float accelerotmetre[]) {

        float Vx=3;
        float Vy=3;

        /*{
            radius +=3;
            x1=300;
            y1=400;
        }*/

                if (accelerotmetre[1] < -2 && y >= 60 ) {
                    y -= Vy - (accelerotmetre[1]);
                }

                if (accelerotmetre[1] > 2 &&y <= h-61) {
                    y += Vy + (accelerotmetre[1]);
                }


                if (accelerotmetre[0] < -2 && x <= w-61) {
                    x += Vx - (accelerotmetre[0] );
                }
                if (accelerotmetre[0] > 2 && x >=60) {
                    x -= Vx + (accelerotmetre[0]);
                }

    }
}