particle_system Orxonox/thruster2 { quota 150 material PE/bigFlame particle_width 15 particle_height 15 cull_each false renderer billboard billboard_type point emitter HollowEllipsoid { angle 0 colour 0.4 0.3 0.8 1 colour_range_start 0.4 0.3 0.8 1 colour_range_end 0.5 0.4 0.9 1 direction 0 1 0 emission_rate 400 position 0 0 0 velocity 5 velocity_min 4 velocity_max 6 time_to_live 0.1 time_to_live_min 0.15 time_to_live_max 0.25 duration 0 duration_min 0 duration_max 0 repeat_delay 0 repeat_delay_min 0 repeat_delay_max 0 width 4 height 2.5 depth 1.3 inner_width 0.5 inner_height 0.3 inner_depth 0.2 } affector ColourFader { red -0.5 green -0.5 blue -0.6 alpha -0.5 } }