particle_system Dust03 { material Particles/Dust03 particle_width 0.08 particle_height 0.08 quota 5000 cull_each false sorted true local_space false iteration_interval 0.0 nonvisible_update_timeout 0.0 billboard_type point billboard_origin center billboard_rotation_type vertex point_rendering false accurate_facing false emitter Box { position 0.0 0.0 0.0 direction 0.0 0.0 1.0 angle 180 width 50 height 3 depth 100 emission_rate 50 velocity_min 0.0001 velocity_max 0.001 time_to_live_min 15 time_to_live_max 30 duration_min 0 duration_max 0 repeat_delay_min 0 repeat_delay_max 0 colour_range_start 1 1 1 1 colour_range_end 1 1 1 1 } affector ColourFader { red 0 green 0 blue 0 alpha -0.02 } affector DeflectorPlane { plane_point 0 -1 0 plane_normal 0 1 0 bounce 1 } affector DeflectorPlane { plane_point 0 3 0 plane_normal 0 -1 0 bounce 1 } affector DeflectorPlane { plane_point 50 0 0 plane_normal -1 0 0 bounce 1 } affector DeflectorPlane { plane_point -50 0 0 plane_normal 1 0 0 bounce 1 } affector DeflectorPlane { plane_point 0 0 50 plane_normal 0 0 -1 bounce 1 } affector DeflectorPlane { plane_point 0 0 -50 plane_normal 0 0 1 bounce 1 } affector DirectionRandomiser { randomness 3 scope 1 keep_velocity false } }