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== Objective == | == Objective == | ||
Document how existing FlightGear subsystems (i.e. those inheriting from SGSubsystem) can be exposed to Nasal space to make certain information available to Nasal space. | Document how existing FlightGear subsystems (i.e. those inheriting from SGSubsystem) can be exposed to Nasal space to make certain information available to Nasal space. | ||
== Focus == | |||
This article will specifically cover how to access the FlightGear event manager (SGEventMgr) and the listener API (SGPropertyChangeListener) to track registration and invocation of Nasal callbacks per frame. | |||
== Background == | == Background == |