<?xml version="1.0"?> <PropertyList> <path>generic-trailer-GPU.ac</path> <!-- Model and artworks courtesy of XPGoodWay Team (http://www.xpgoodwayteam.org/site_xpushback/) --> <animation> <type>range</type> <min-m>0</min-m> <max-property>sim/rendering/static-lod/bare</max-property> </animation> <!-- switch to night/day textures --> <animation> <type>textranslate</type> <object-name>BacklightLOff</object-name> <object-name>BacklightROff</object-name> <object-name>BacklightLOn</object-name> <object-name>BacklightROn</object-name> <object-name>Mesh</object-name> <object-name>Towbar</object-name> <object-name>TowbarWheelL</object-name> <object-name>TowbarWheelR</object-name> <object-name>WheelLB</object-name> <object-name>WheelLC</object-name> <object-name>WheelLF</object-name> <object-name>WheelRB</object-name> <object-name>WheelRC</object-name> <object-name>WheelRF</object-name> <property>/sim/time/sun-angle-rad</property> <step> 1.60 </step> <factor>0.318471338</factor> <center> <x-m> 0 </x-m> <y-m> 0 </y-m> <z-m> 0 </z-m> </center> <axis> <x> -1 </x> <y> 0 </y> <z> 0 </z> </axis> </animation> <animation> <type>material</type> <object-name>BacklightLOff</object-name> <object-name>BacklightROff</object-name> <object-name>BacklightLOn</object-name> <object-name>BacklightROn</object-name> <object-name>Mesh</object-name> <object-name>Towbar</object-name> <object-name>TowbarWheelL</object-name> <object-name>TowbarWheelR</object-name> <object-name>WheelLB</object-name> <object-name>WheelLC</object-name> <object-name>WheelLF</object-name> <object-name>WheelRB</object-name> <object-name>WheelRC</object-name> <object-name>WheelRF</object-name> <condition> <greater-than> <property>/sim/time/sun-angle-rad</property> <value>1.60</value> </greater-than> </condition> <emission> <red>1</red> <green>1</green> <blue>1</blue> </emission> </animation> <animation> <type>material</type> <object-name>BacklightLOff</object-name> <object-name>BacklightROff</object-name> <object-name>BacklightLOn</object-name> <object-name>BacklightROn</object-name> <object-name>Mesh</object-name> <object-name>Towbar</object-name> <object-name>TowbarWheelL</object-name> <object-name>TowbarWheelR</object-name> <object-name>WheelLB</object-name> <object-name>WheelLC</object-name> <object-name>WheelLF</object-name> <object-name>WheelRB</object-name> <object-name>WheelRC</object-name> <object-name>WheelRF</object-name> <condition> <less-than-equals> <property>/sim/time/sun-angle-rad</property> <value>1.60</value> </less-than-equals> </condition> <emission> <red>0</red> <green>0</green> <blue>0</blue> </emission> </animation> </PropertyList>