Is there any real rolloff roof implementation out there? I took a first look into the rolloff roof simulator roll_off.cpp. The rolloff roof simulator is a simple dome that can park and accepts aborts.
I think the interface as well can be updated to be more friendly with rolloff drivers. The -1.0 angle for example should be replaced with NA maybe image of simple roof open/close. We can have similar animation for dome as well, simple but it provides quick idea on its status visually.