I was a bit too quick with this update on listeners. Here's another
change from today:
> setlistener("/sim/current-view/view-number", func {
> setprop("/sim/hud/visibility", !cmdarg().getValue());
> }, 1);
cmdarg() is now declared depreciated and should no longer be used.
I may or may not remove it at some later time. Listener functions
get their parameters now like any other function: via function
argument. So the above example should be:
setlistener("/sim/current-view/view-number", func(n) {
setprop("/sim/hud/visibility", !n.getValue());
}, 1);
Whereby the parameter can be named freely. If the node isn't needed,
then the argument doesn't have to be stated, of course:
setlistener("/sim/signals/exit", func { print("bye!") });
(There are more parameters available, but I'll explain later
what they are good for. Need some more testing first.)
m.
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