[Flightgear-devel] Weather Scenario patch

[Stuart B. <stu...@ya...>]

Hi All,=0A=0APreviously, if you had real weather fetch switched on, it woul=
d over-write any configuration changes you made to the environment when it =
next picked up some METAR. This was quite annoying if, for example, you add=
ed some cloud cover for IFR and had it disappear part way through your appr=
oach.=0A=0AThe attached patch only overwrites the current configuration if =
the weather scenario is "METAR".=0A=0AThis means that you can select a scen=
ario of "none" and the weather will not change from its current configurati=
on.=0A=0ANote that there is a separate issue that the Weather Scenario dial=
og doesn't display the current scenario...=0A=0AGiven the number of differe=
nt ways to configure the weather, feedback would be appreciated.=0A=0A-Stua=
rt=0A=0AIndex: environment_ctrl.cxx=0A=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=0ARCS file: /var/cvs/FlightGear-0.9/source/src/Environment/=
environment_ctrl.cxx,v=0Aretrieving revision 1.48=0Adiff -u -r1.48 environm=
ent_ctrl.cxx=0A--- environment_ctrl.cxx    15 Aug 2007 15:22:44 -0000    1.=
48=0A+++ environment_ctrl.cxx    17 Aug 2007 17:57:44 -0000=0A@@ -695,6 +69=
5,17 @@=0A     if (_error_count >=3D 3)=0A        return;=0A =0A+    const =
char *current_scenario =3D =0A+                         fgGetString("/envir=
onment/weather-scenario", "none");=0A+                         =0A+    if(s=
trcmp(current_scenario, "METAR"))=0A+    {=0A+        // If we're not in a =
METAR scenario, then don't attempt to load any new =0A+        // METAR, no=
r interpolate any data, as it will over-write any changes =0A+        // by=
 the user.=0A+        return;=0A+    }=0A+    =0A     FGMetarResult result;=
=0A =0A     static const SGPropertyNode *longitude=0A=0A=0A=0A=0A=0A      _=
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