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Author SHA1 Message Date
ehofman
fcfe5d2010 Don't display the menubar in e highres screenshot. 2006-01-11 10:53:04 +00:00
curt
c3cf810562 Another attempt at fixing a cygwin compiler error. 2006-01-10 15:23:10 +00:00
curt
ac5e874523 Fix a compiler warning (member initialization order in constructor.) 2006-01-10 15:06:17 +00:00
curt
311b85a11d Small change to avoid dangling audio resources. 2006-01-10 14:51:12 +00:00
curt
5329ed10a7 Cygwin fix. 2006-01-10 02:49:52 +00:00
curt
691f096c68 Add an srand() function to nasal (hooked into sg_srandom_time()).
This helps avoid the problem of always getting the same random number
sequence every time you run a script.
2006-01-09 15:29:24 +00:00
curt
71d0001f3d Add a directory listing command to nasal. Given a directory name, return
the file list as an array.
2006-01-09 03:48:14 +00:00
curt
ee065ee6ef Write 'fg_root' in the property tree at /sim/fg-root 2006-01-09 03:47:33 +00:00
curt
e475a50ead Expose the "play-audio-command" through the props/telnet interface. 2006-01-09 02:23:50 +00:00
curt
3ed73e16b6 Add a do_play_audio_message() function which is tied to the
"play-audio-function" command.  This function can be called from internal
code, from nasal scripts, or from external scripts to play a single one-off
wav file.  File/audio data is loaded and unloaded on the fly automatically.
2006-01-09 02:23:02 +00:00
curt
4132b41470 Additional functionality added to the FlightGear sound fx manager.
Create a queue of one-off wav files.  Calling layer can request the system
to play any wav file.  The request is thrown at the end of a play queue.
The queue is serviced sequentially so that queued wav files will no longer
overlap.  When a sample is finished playing. It is removed from the queue
and deleted from memory.  The next remaining request in the queue is then
played.
2006-01-09 02:21:04 +00:00
ehofman
0e16419f0d Stuart Buchanan:
- Provide a Nasal interface to display simple text messages on the screen
  like the ATC display. In fact, I copied the code from the ATCDisplay.cxx
  and simply shifted it further down the screen.


Erik:

TODO: Integrate the two pieces of code.
2006-01-06 09:50:58 +00:00
ehofman
0b3164c312 Try to prevent a potential buffer overflow for WIN33. 2006-01-04 13:25:56 +00:00
ehofman
2080773f37 Cygwin fixes. 2006-01-04 12:49:07 +00:00
curt
9bc3a56cd2 Minor oops, committed this file before saving the final version in my
editor.
2006-01-02 23:08:45 +00:00
curt
a24ebc6958 - Add an "is-valid" property node so other modules can do a quick check if
anything in the nav tree is valid or not.
- Fix an order problem between caching data values and searching for a new
  station that could cause odd and unexpected and hard to reproduce results.
2006-01-02 23:01:45 +00:00
ehofman
713ddd05dd Olaf Flebbe: Make sure the model gets deleted when it's not referenced anymore. 2005-12-30 09:34:29 +00:00
curt
d4f56af242 Remove some left over debugging output. 2005-12-29 16:50:03 +00:00
curt
880a43bdbf John Ellson:
Changes require to compile with a Fedora-Core Development system running
on an X86_64 platform with gcc-4.1.0.
2005-12-29 16:22:38 +00:00
ehofman
4be621fbe9 Durk Talsma, Olaf Flebbe & Mathias Frhlich:
Split up simple.cxx
2005-12-29 13:58:21 +00:00
curt
c3f1331e52 Better estimate of cross track heading error. Also, make sure it is
computed correctly when flying outbound from a vor.
2005-12-29 04:07:49 +00:00
curt
1ae9849062 More reorg and refactoring of the code.
Added a convenience function to estimate the time to intercept the selected
radial give the current heading and speed.  This can be useful to a flight
directory to compute the point to switch from armed to coupled mode at just
the right time so the pilot can roll out onto the desired heading on the
desired radial.

Add a first whack at estimating a ground track heading error (difference
between aircraft heading and ground track directon.)  This needs more work
and testing.
2005-12-28 21:45:43 +00:00
curt
ce08000a96 Cache some property values locally to reduce unnecessary property system
calls.
2005-12-28 19:11:30 +00:00
curt
ccddc99e73 More naming cleanups. 2005-12-28 18:05:03 +00:00
curt
3bacacfb5c Clean up some of the member data naming. 2005-12-28 17:26:57 +00:00
curt
c694fe43ee Step #1 of some code refactoring and cleanups. The nav radio code was
written very early in the project and has grown and evolved and been added
onto many times.  It is long overdue for a code cleanup/reorg pass.
2005-12-28 16:53:19 +00:00
ehofman
d11df8fcc8 Remove a debugging cout. 2005-12-27 14:30:56 +00:00
ehofman
7b1f1d73e6 Detect the hostname as early as possible to prevent a segmentation fault (and an unknown exception in the main loop situation. 2005-12-27 14:02:38 +00:00
mfranz
a67cb7d6fb no more "Aborting ...\nPossible cause: Success" 2005-12-22 23:32:23 +00:00
ehofman
faf91ae9e9 Revert to the previous version, this is just a glimps of the future. 2005-12-22 15:13:50 +00:00
ehofman
62c6063fa1 Only test for --fg-root and --aircraft in ~/.fgfsrc et all if it wasn't specified at the command line. 2005-12-22 14:14:08 +00:00
ehofman
b788a204c4 Add an option to enable or disable the save-on-exit option. Add a season commandline option. 2005-12-22 13:51:11 +00:00
ehofman
ffa92dfe4b Put the user configuration file sequence into it's own function. This will slightly tidy up the code but more importantly will make it consistant across the program. 2005-12-22 10:25:07 +00:00
fredb
653f063bcf Fix a typo and an unitialized variable 2005-12-22 06:42:00 +00:00
ehofman
49ba607726 Get the environment variables HOME and HOSTNAME only once. 2005-12-21 13:36:04 +00:00
ehofman
e0db27eb6f Vassilii Khachaturov:
clean up some build warnings caught with gcc-4.0.
2005-12-19 13:15:09 +00:00
ehofman
9090fb5bf4 Olaf Flebbe:
The prototype of update_metar_properties does not match overridden func.
trafficmgr: iterators below begin() and after end().
tower.cxx : iterator incrementing beyond end().
2005-12-19 13:03:19 +00:00
ehofman
2d4ffc0dce Vassilii Khachaturov:
clean up some build warnings caught with gcc-4.0.
2005-12-19 12:53:21 +00:00
ehofman
3986347f37 MSVC fix. 2005-12-18 09:35:01 +00:00
ehofman
f6174d2bf0 Stefan Seifert: implement persistent dialog options, so changes in rendering, static LOD and sound settings dialogs are made permanent. 2005-12-17 15:34:37 +00:00
mfranz
96c0a7bbc1 add _setlistener() function, so that slow property polling loops can be
replaced with efficient listener callbacks. One use is the new FPS display.
This is reviewed and OK'ed by Andy, relatively trivial and separated from
the rest of Nasal, so problems are quite unlikely and confined to users of
this function.

The callback is executed whenever the property is written to -- even if
the value didn't change. The triggering Node is available via cmdarg().

Examples:  _setlistener("/sim/crashed", func {print("haha!")});
           _setlistener("/foo/bar", func { print(cmdarg().getPath() ~ " changed")})
2005-12-16 19:11:03 +00:00
curt
249a1264ff Remove the old hardcode fps display. This is now replaced with a nasal/gui
display that can be dragged around the screen to an unobtrusive location.
2005-12-15 22:18:06 +00:00
mfranz
f6225f5cb7 remove a few unused vars
menubar: cosmetics of the day
2005-12-15 20:07:14 +00:00
mfranz
98081d9243 don't check for subsequent indices (n), but for child positions; This way
it's also possible to enable/disable menu/item entries with higher numbers.
This can be useful for adding entries from other config files (aircraft
specific or local). I'd say aircraft files can use indices starting with
[100] and local files starting with [1000]. Such high number will never
collide with an entry in menubar.xml, even if entries are added/removed
there.
2005-12-14 07:45:47 +00:00
curt
7c0cf9dff9 Mathias Fröhlich's code, Curt Olson's comments:
Display the ground intersection point on mouse click (if click not consumed
by the gui or the panel.)  This should eventually get stuffed into the
property tree.
2005-12-12 22:22:28 +00:00
curt
bbb8b066eb Mathias Fröhlich:
Computes the pick direction and starting point.  This is code that translates
a screen coordinate into a vector in the FlightGear world (between the eye and
the on-screen coordinate.)  Armed with this vector in FG world coordinates,
you could call a scenery intersection routine and lookup the lon/lat/elev of
the point in the world that was clicked on.
2005-12-12 21:15:20 +00:00
ehofman
90a149ffa3 Vassilii Khachaturov:
* in some cases more specific sg exception types were used in place
  of the more generic one, e.g., sg_io_exception instead of sg_exception
  when the context of the error was an IO error
* in some cases, the error message was made more specific
* minor style fix for exception rethrowing --- using throw; whenever
  a re-throw is made; sometimes optimizing away the exception symbol name
  in the catch handler at all
* more specific catch handlers added in some places -- e.g.,
  an sg_io_exception caught ahead of sg_exception
2005-12-11 13:37:06 +00:00
ehofman
04f7175fd0 The most important part is that it fixes possible
memory corruption with that iterator decrement past the erase call.
2005-12-11 13:17:20 +00:00
ehofman
6773bf9571 Additional checks to io arguments. This prevents fg from crashing on invalid
arguments.
2005-12-11 13:12:26 +00:00
ehofman
4c395bf7a6 MSVC8 fixes. 2005-12-11 12:53:54 +00:00