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1 // Expose aircraft related data to Nasal
2 //
3 // Copyright (C) 2014 Thomas Geymayer
4 //
5 // This program is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU General Public License as
7 // published by the Free Software Foundation; either version 2 of the
8 // License, or (at your option) any later version.
9 //
10 // This program is distributed in the hope that it will be useful, but
11 // WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 // General Public License for more details.
14 //
15 // You should have received a copy of the GNU General Public License
16 // along with this program; if not, write to the Free Software
17 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
18
19 #ifdef HAVE_CONFIG_H
20 #  include "config.h"
21 #endif
22
23 #include "NasalAircraft.hxx"
24 #include <Aircraft/FlightHistory.hxx>
25 #include <Main/globals.hxx>
26
27 #include <simgear/nasal/cppbind/NasalHash.hxx>
28 #include <simgear/nasal/cppbind/Ghost.hxx>
29
30 //------------------------------------------------------------------------------
31 static naRef f_getHistory(const nasal::CallContext& ctx)
32 {
33   FGFlightHistory* history =
34     static_cast<FGFlightHistory*>(globals->get_subsystem("history"));
35   if( !history )
36     naRuntimeError(ctx.c, "Failed to get 'history' subsystem");
37
38   return ctx.to_nasal(history);
39 }
40
41 //------------------------------------------------------------------------------
42 void initNasalAircraft(naRef globals, naContext c)
43 {
44   nasal::Ghost<SGSharedPtr<FGFlightHistory> >::init("FGFlightHistory")
45     .method("pathForHistory", &FGFlightHistory::pathForHistory);
46
47   nasal::Hash aircraft_module = nasal::Hash(globals, c).createHash("aircraft");
48   aircraft_module.set("history", &f_getHistory);
49 }