Hi!
The SDK describes the following:
https://docs.flightsimulator.com/html/Developer_Mode/Project_Editor/Asset_Types.htm
SPB
This asset type creates an SPB (“SimPropBinary”) file, which is a compiled version of the base XML files used for various different things. This file format was originally used to represent legacy FSX XML files that verify some properties in a compressed binary format. However this asset type is now also used for missions, airport services, RTC (Real Time Cameras), and a few other things.
Also the RTC page describes how to set them up for an airport in detail:
https://docs.flightsimulator.com/html/Content_Configuration/Cameras/RTC/Using_RTCs.htm
Problem is however how to set up an RPC asset to be compiled with an airport as it throws the following error when building it as a SPB asset:
OutputChecker | Output paths for Mission asset groups must be in the form "Missions\<dirs>\" or "Scenarii\<dirs>\ or "Services\<dirs>\" or "MissionGenerator\<dirs>\"
PackageBuilder | Provided output dir RTC\airports\test\definitions\ for asset group 'Mission' in package 'test' is not valid
PackageBuilder | Failed to validate loaded data. Check the contents of your package definition files.
In theory it seems possible but there’s no way to properly write it into a package as the builder forces me a use a file structure that doesn’t apply for RTC’s.
Also tried it as an asset type=mission, with a similar error message.
Thanks!