system advancedLodSystem
{
    smooth_lod                                  true
    main_camera_name                            MainCamera
    lod_distances                               21 60 
    technique 
    {
        visual_particle_quota                   100
        material                                ParticleUniverse/Barrel_02
        default_particle_width                  0.99
        default_particle_height                 1.05
        default_particle_depth                  1.05
        renderer                                Entity
        {
            mesh_name                           sphere.mesh
        }
        emitter                                 Box 
        {
            emission_rate                       5
            angle                               25
            time_to_live                        dyn_random
            {
                min                             2
                max                             6
            }
            velocity                            2.4
            box_width                           3
            box_height                          3
            box_depth                           3
        }
    }
    technique 
    {
        material                                ParticleUniverse/Barrel_01
        lod_index                               1
        default_particle_width                  0.96
        default_particle_height                 1.26
        default_particle_depth                  1.5
        renderer                                Billboard
        {
        }
        emitter                                 Box 
        {
            emission_rate                       5
            angle                               25
            time_to_live                        dyn_random
            {
                min                             2
                max                             6
            }
            velocity                            2.4
            box_width                           3
            box_height                          3
            box_depth                           3
        }
    }
}