Lee Elliott wrote: > What I'd like to do is to be able to switch the AP mode from > Glide-slope hold to this new Touch-down mode automatically at a > specified agl-ft. > > Any ideas how I can do this in xml?
Probably the best thing to do is write a little nasal code to poll the property at maybe 5Hz or so (since AGL changes every frame, you *don't* want to do it with a property-listener style interface, polling is actually faster). Something like this: checkagl = func { agl = getprop("/andy/cannot/remember/the/agl/prop/name"); if(agl < THRESHOLD) { setprop("/ditto/for/the/autopilot/mode", "touchdown-mode"); } settimer(0.2, checkagl); } checkagl(); Andy _______________________________________________ Flightgear-devel mailing list [EMAIL PROTECTED] http://mail.flightgear.org/mailman/listinfo/flightgear-devel