Canvas: update for SimGear changes.

[flightgear.git] / src / Scripting / NasalSys.cxx

diff --git a/src/Scripting/NasalSys.cxx b/src/Scripting/NasalSys.cxx
index a0ebb47046efce309adcfe9d1e8099755b3ad224..d4c1ae0e25d9ba89594ebefda4b164b89d73ed60 100644 (file)
--- a/src/Scripting/NasalSys.cxx
+++ b/src/Scripting/NasalSys.cxx
@@ -596,6 +596,16 @@ static naRef f_resolveDataPath(naContext c, naRef me, int argc, naRef* args)
     return naStr_fromdata(naNewString(c), const_cast<char*>(pdata), strlen(pdata));
 }
 
+static naRef f_findDataDir(naContext c, naRef me, int argc, naRef* args)
+{
+    if(argc != 1 || !naIsString(args[0]))
+        naRuntimeError(c, "bad arguments to findDataDir()");
+    
+    SGPath p = globals->find_data_dir(naStr_data(args[0]));
+    const char* pdata = p.c_str();
+    return naStr_fromdata(naNewString(c), const_cast<char*>(pdata), strlen(pdata));
+}
+
 class NasalCommand : public SGCommandMgr::Command
 {
 public:
@@ -724,6 +734,7 @@ static struct { const char* name; naCFunction func; } funcs[] = {
     { "abort", f_abort },
     { "directory", f_directory },
     { "resolvepath", f_resolveDataPath },
+    { "finddata", f_findDataDir },
     { "parsexml", f_parsexml },
     { "systime", f_systime },
     { 0, 0 }
@@ -893,7 +904,7 @@ void FGNasalSys::loadScriptDirectory(simgear::Dir nasalDir)
 // Create module with list of scripts
 void FGNasalSys::addModule(string moduleName, simgear::PathList scripts)
 {
-    if (scripts.size()>0)
+    if (! scripts.empty())
     {
         SGPropertyNode* nasal = globals->get_props()->getNode("nasal");
         SGPropertyNode* module_node = nasal->getChild(moduleName,0,true);
@@ -1284,7 +1295,6 @@ FGNasalListener::~FGNasalListener()
 void FGNasalListener::call(SGPropertyNode* which, naRef mode)
 {
     if(_active || _dead) return;
-    SG_LOG(SG_NASAL, SG_DEBUG, "trigger listener #" << _id);
     _active++;
     naRef arg[4];
     arg[0] = _nas->propNodeGhost(which);