create_ray_sensor

function setup_sphere() {
	var sphere = m_scs.get_object_by_name('s');
	
    function sphere_cb(obj, id, pulse, param) {
		console.log(pulse);
    }

    //var sphere_ray = m_ctl.create_collision_sensor(sphere, 'Plane');
	var sphere_ray = m_ctl.create_ray_sensor(sphere, [0, 0, 0], [0, -10, 0], 'Plane', true);

    m_ctl.create_sensor_manifold(sphere, "S_COLLISION",
        m_ctl.CT_CONTINUOUS, [sphere_ray],
        function(s) {return s[0]}, sphere_cb);
}