particle_system Orxonox/ray1 { quota 1000 material PE/lensflare particle_width 4 particle_height 4 cull_each false renderer billboard billboard_type point emitter Point { angle 0 colour 1 1 1 1 colour_range_start 1 1 1 1 colour_range_end 1 1 1 1 direction 0 1 0 emission_rate 100 position 0 0 0 velocity 50 time_to_live 8 duration 0 duration_min 0 duration_max 0 repeat_delay 0 repeat_delay_min 0 repeat_delay_max 0 } }