# box x y z l h w r g b # floor box 0.0 0.0 0.0 5.0 0.5 5.0 0.8 0.8 0.8 # stairs box 0.0 0.8 0.0 0.5 0.1 0.5 0.8 0.0 0.0 box 1.0 1.3 0.0 0.5 0.1 0.5 0.0 0.8 0.0 box 2.0 1.8 0.0 0.5 0.1 0.5 0.0 0.0 0.8 # light x y z r g b i light 0.0 3.0 0.0 1.0 1.0 1.0 5.0 # main light