commradio: improvements for atis speech

[flightgear.git] / src / FDM / fdm_shell.cxx

diff --git a/src/FDM/fdm_shell.cxx b/src/FDM/fdm_shell.cxx
index dd5de9eb6cf3ab286a54bcdca2dcc7aec2766fe5..3629b22abb9964261b513e19a639f64db103a48f 100644 (file)
--- a/src/FDM/fdm_shell.cxx
+++ b/src/FDM/fdm_shell.cxx
@@ -26,6 +26,7 @@
 
 #include <cassert>
 #include <simgear/structure/exception.hxx>
+#include <simgear/props/props_io.hxx>
 
 #include <FDM/fdm_shell.hxx>
 #include <FDM/flight.hxx>
@@ -90,6 +91,17 @@ void FDMShell::init()
   createImplementation();
 }
 
+void FDMShell::postinit()
+{
+    _initialFdmProperties = new SGPropertyNode;
+    
+    if (!copyProperties(_props->getNode("fdm", true),
+                                     _initialFdmProperties))
+    {
+        SG_LOG(SG_FLIGHT, SG_ALERT, "Failed to save initial FDM property state");
+    }
+}
+
 void FDMShell::shutdown()
 {
     if (_impl) {
@@ -113,6 +125,15 @@ void FDMShell::shutdown()
 void FDMShell::reinit()
 {
   shutdown();
+  
+    if ( copyProperties(_initialFdmProperties, fgGetNode("/fdm", true)) ) {
+        SG_LOG( SG_FLIGHT, SG_INFO, "Preserved state restored successfully" );
+    } else {
+        SG_LOG( SG_FLIGHT, SG_WARN,
+               "FDM: Some errors restoring preserved state" );
+    }
+
+    
   init();
 }