rpll_tower.ac textranslate rpll_tower_walls /sim/time/sun-angle-rad 1.57 0.318471338 0 0 0 -1 0 0 textranslate rpll_tower_windows /sim/time/sun-angle-rad 1.57 0.318471338 0 0 0 -1 0 0 material rpll_tower_walls /sim/time/sun-angle-rad 1.57 0.4 0.4 0.4 material rpll_tower_walls /sim/time/sun-angle-rad 1.57 0 0 0 material rpll_tower_windows /sim/time/sun-angle-rad 1.57 0.3 0.6 0.3 material rpll_tower_windows /sim/time/sun-angle-rad 1.57 0 0 0