particle_system Orxonox/smoke3 { quota 10 material PE/smoke2 particle_width 30 particle_height 30 cull_each false renderer billboard sorted false local_space false iteration_interval 0 nonvisible_update_timeout 0 billboard_type point billboard_origin center billboard_rotation_type vertex common_up_vector 0 1 0 point_rendering false accurate_facing false emitter Point { angle 180 colour 0 0 0 0 colour_range_start 0 0 0 0 colour_range_end 0 0 0 0 direction 0 1 0 emission_rate 10 position 0 0 0 velocity 7 velocity_min 7 velocity_max 7 time_to_live 5 time_to_live_min 5 time_to_live_max 5 duration 1 duration_min 1 duration_max 1 repeat_delay 1000000 repeat_delay_min 1000000 repeat_delay_max 1000000 } affector Scaler { rate 20 } affector DirectionRandomiser { randomness 150 scope 1 keep_velocity true } affector Rotator { rotation_speed_range_start -20 rotation_speed_range_end 20 rotation_range_start 0 rotation_range_end 0 } affector ColourInterpolator { colour0 0 0 0 0 time0 0 colour1 0.5 0.5 0.5 0.2 time1 0.2 colour2 0.5 0.5 0.5 0.5 time2 0.5 colour3 0 0 0 0 time3 1 colour4 0.5 0.5 0.5 0 time4 1 colour5 0.5 0.5 0.5 0 time5 1 } }