]> git.mxchange.org Git - flightgear.git/blobdiff - src/Main/fg_props.cxx
Improve timing statistics
[flightgear.git] / src / Main / fg_props.cxx
index 07b20cfe8189ccb500b349663e30c27cac8dfe3e..b98f3280570ac6a622644676d06adf8197bd0a4c 100644 (file)
 #endif
 
 #include <simgear/compiler.h>
-
 #include <simgear/structure/exception.hxx>
+#include <simgear/props/props_io.hxx>
+
 #include <simgear/magvar/magvar.hxx>
 #include <simgear/timing/sg_time.hxx>
 #include <simgear/misc/sg_path.hxx>
-#include <simgear/scene/material/matlib.hxx>
+#include <simgear/scene/model/particles.hxx>
 #include <simgear/sound/soundmgr_openal.hxx>
 
-#include STL_IOSTREAM
-
-#include <Aircraft/aircraft.hxx>
-#include <Time/tmp.hxx>
-#include <Environment/environment.hxx>
-
 #include <GUI/gui.h>
 
 #include "globals.hxx"
 #include "fg_props.hxx"
 
-SG_USING_STD(istream);
-SG_USING_STD(ostream);
 
 static bool winding_ccw = true; // FIXME: temporary
 
-static bool fdm_data_logging = false; // FIXME: temporary
-
 static bool frozen = false;    // FIXME: temporary
 
-
+using std::string;
 \f
 ////////////////////////////////////////////////////////////////////////
 // Default property bindings (not yet handled by any module).
@@ -91,20 +82,26 @@ LogClassMapping log_class_mappings [] = {
 /**
  * Get the logging classes.
  */
+// XXX Making the result buffer be global is a band-aid that hopefully
+// delays its destruction 'til after its last use.
+namespace
+{
+string loggingResult;
+}
+
 static const char *
 getLoggingClasses ()
 {
   sgDebugClass classes = logbuf::get_log_classes();
-  static string result;
-  result = "";
+  loggingResult.clear();
   for (int i = 0; log_class_mappings[i].c != SG_UNDEFD; i++) {
     if ((classes&log_class_mappings[i].c) > 0) {
-      if (!result.empty())
-       result += '|';
-      result += log_class_mappings[i].name;
+      if (!loggingResult.empty())
+       loggingResult += '|';
+      loggingResult += log_class_mappings[i].name;
     }
   }
-  return result.c_str();
+  return loggingResult.c_str();
 }
 
 
@@ -228,14 +225,17 @@ setFreeze (bool f)
     frozen = f;
 
     // Stop sound on a pause
-    SGSoundMgr *s = globals->get_soundmgr();
-    if ( s != NULL ) {
+    SGSoundMgr *smgr = globals->get_soundmgr();
+    if ( smgr != NULL ) {
         if ( f ) {
-            s->pause();
-        } else if (!fgGetBool("/sim/sound/pause")) {
-            s->resume();
+            smgr->suspend();
+        } else if (fgGetBool("/sim/sound/working")) {
+            smgr->resume();
         }
     }
+
+    // Pause the particle system
+    simgear::Particles::setFrozen(f);
 }
 
 
@@ -256,7 +256,14 @@ static const char *
 getDateString ()
 {
   static char buf[64];         // FIXME
-  struct tm * t = globals->get_time_params()->getGmt();
+  
+  SGTime * st = globals->get_time_params();
+  if (!st) {
+    buf[0] = 0;
+    return buf;
+  }
+  
+  struct tm * t = st->getGmt();
   sprintf(buf, "%.4d-%.2d-%.2dT%.2d:%.2d:%.2d",
          t->tm_year + 1900, t->tm_mon + 1, t->tm_mday,
          t->tm_hour, t->tm_min, t->tm_sec);
@@ -270,9 +277,6 @@ getDateString ()
 static void
 setDateString (const char * date_string)
 {
-  static const SGPropertyNode *cur_time_override
-       = fgGetNode("/sim/time/cur-time-override", true);
-
   SGTime * st = globals->get_time_params();
   struct tm * current_time = st->getGmt();
   struct tm new_time;
@@ -298,16 +302,13 @@ setDateString (const char * date_string)
                                // values, one way or another.
   new_time.tm_year -= 1900;
   new_time.tm_mon -= 1;
-
                                // Now, tell flight gear to use
                                // the new time.  This was far
                                // too difficult, by the way.
   long int warp =
     mktime(&new_time) - mktime(current_time) + globals->get_warp();
-  double lon = current_aircraft.fdm_state->get_Longitude();
-  double lat = current_aircraft.fdm_state->get_Latitude();
-  globals->set_warp(warp);
-  st->update(lon, lat, cur_time_override->getLongValue(), warp);
+    
+  fgSetInt("/sim/time/warp", warp);
 }
 
 /**
@@ -317,7 +318,13 @@ static const char *
 getGMTString ()
 {
   static char buf[16];
-  struct tm *t = globals->get_time_params()->getGmt();
+  SGTime * st = globals->get_time_params();
+  if (!st) {
+    buf[0] = 0;
+    return buf;
+  }
+  
+  struct tm *t = st->getGmt();
   snprintf(buf, 16, "%.2d:%.2d:%.2d",
       t->tm_hour, t->tm_min, t->tm_sec);
   return buf;
@@ -350,33 +357,21 @@ static double
 getHeadingMag ()
 {
   double magheading;
-  magheading = current_aircraft.fdm_state->get_Psi() * SGD_RADIANS_TO_DEGREES - getMagVar();
+  magheading = fgGetDouble("/orientation/heading-deg") - getMagVar();
   if (magheading < 0) magheading += 360;
   return magheading;
 }
 
-static long
-getWarp ()
-{
-  return globals->get_warp();
-}
-
-static void
-setWarp (long warp)
-{
-  globals->set_warp(warp);
-}
-
-static long
-getWarpDelta ()
-{
-  return globals->get_warp_delta();
-}
-
-static void
-setWarpDelta (long delta)
+/**
+ * Return the current track in degrees.
+ */
+static double
+getTrackMag ()
 {
-  globals->set_warp_delta(delta);
+  double magtrack;
+  magtrack = fgGetDouble("/orientation/track-deg") - getMagVar();
+  if (magtrack < 0) magtrack += 360;
+  return magtrack;
 }
 
 static bool
@@ -395,43 +390,6 @@ setWindingCCW (bool state)
     glFrontFace ( GL_CW );
 }
 
-static bool
-getFullScreen ()
-{
-#if defined(FX) && !defined(WIN32)
-  return globals->get_fullscreen();
-#else
-  return false;
-#endif
-}
-
-static void
-setFullScreen (bool state)
-{
-#if defined(FX) && !defined(WIN32)
-  globals->set_fullscreen(state);
-#  if defined(XMESA_FX_FULLSCREEN) && defined(XMESA_FX_WINDOW)
-  XMesaSetFXmode( state ? XMESA_FX_FULLSCREEN : XMESA_FX_WINDOW );
-#  endif
-#endif
-}
-
-static bool
-getFDMDataLogging ()
-{
-  return fdm_data_logging;
-}
-
-static void
-setFDMDataLogging (bool state)
-{
-                               // kludge; no getter or setter available
-  if (state != fdm_data_logging) {
-    fgToggleFDMdataLogging();
-    fdm_data_logging = state;
-  }
-}
-
 static const char *
 getLongitudeString ()
 {
@@ -535,17 +493,13 @@ FGProperties::bind ()
 
                                // Orientation
   fgTie("/orientation/heading-magnetic-deg", getHeadingMag);
+  fgTie("/orientation/track-magnetic-deg", getTrackMag);
 
   fgTie("/environment/magnetic-variation-deg", getMagVar);
   fgTie("/environment/magnetic-dip-deg", getMagDip);
 
-  fgTie("/sim/time/warp", getWarp, setWarp, false);
-  fgTie("/sim/time/warp-delta", getWarpDelta, setWarpDelta);
-
                                // Misc. Temporary junk.
   fgTie("/sim/temp/winding-ccw", getWindingCCW, setWindingCCW, false);
-  fgTie("/sim/temp/full-screen", getFullScreen, setFullScreen);
-  fgTie("/sim/temp/fdm-data-logging", getFDMDataLogging, setFDMDataLogging);
 }
 
 void
@@ -565,40 +519,65 @@ FGProperties::unbind ()
 
                                // Orientation
   fgUntie("/orientation/heading-magnetic-deg");
+  fgUntie("/orientation/track-magnetic-deg");
 
                                // Environment
   fgUntie("/environment/magnetic-variation-deg");
   fgUntie("/environment/magnetic-dip-deg");
 
-  fgUntie("/sim/time/warp");
-  fgUntie("/sim/time/warp-delta");
-
                                // Misc. Temporary junk.
   fgUntie("/sim/temp/winding-ccw");
-  fgUntie("/sim/temp/full-screen");
-  fgUntie("/sim/temp/fdm-data-logging");
+//  fgUntie("/sim/temp/full-screen");
+//  fgUntie("/sim/temp/fdm-data-logging");
 }
 
 void
 FGProperties::update (double dt)
 {
-                                // Date and time
-    struct tm *t = globals->get_time_params()->getGmt();
-
-    fgSetInt("/sim/time/utc/year", t->tm_year + 1900);
-    fgSetInt("/sim/time/utc/month", t->tm_mon + 1);
-    fgSetInt("/sim/time/utc/day", t->tm_mday);
-    fgSetInt("/sim/time/utc/hour", t->tm_hour);
-    fgSetInt("/sim/time/utc/minute", t->tm_min);
-    fgSetInt("/sim/time/utc/second", t->tm_sec);
-
-    fgSetDouble("/sim/time/utc/day-seconds",
-                t->tm_hour * 3600 +
-                t->tm_min * 60 +
-                t->tm_sec);
-
-    fgSetInt("/sim/time/local-offset",
-             globals->get_time_params()->get_local_offset());
+    static SGPropertyNode_ptr offset = fgGetNode("/sim/time/local-offset", true);
+    offset->setIntValue(globals->get_time_params()->get_local_offset());
+
+
+    // utc date/time
+    static SGPropertyNode_ptr uyear = fgGetNode("/sim/time/utc/year", true);
+    static SGPropertyNode_ptr umonth = fgGetNode("/sim/time/utc/month", true);
+    static SGPropertyNode_ptr uday = fgGetNode("/sim/time/utc/day", true);
+    static SGPropertyNode_ptr uhour = fgGetNode("/sim/time/utc/hour", true);
+    static SGPropertyNode_ptr umin = fgGetNode("/sim/time/utc/minute", true);
+    static SGPropertyNode_ptr usec = fgGetNode("/sim/time/utc/second", true);
+    static SGPropertyNode_ptr uwday = fgGetNode("/sim/time/utc/weekday", true);
+    static SGPropertyNode_ptr udsec = fgGetNode("/sim/time/utc/day-seconds", true);
+
+    struct tm *u = globals->get_time_params()->getGmt();
+    uyear->setIntValue(u->tm_year + 1900);
+    umonth->setIntValue(u->tm_mon + 1);
+    uday->setIntValue(u->tm_mday);
+    uhour->setIntValue(u->tm_hour);
+    umin->setIntValue(u->tm_min);
+    usec->setIntValue(u->tm_sec);
+    uwday->setIntValue(u->tm_wday);
+
+    udsec->setIntValue(u->tm_hour * 3600 + u->tm_min * 60 + u->tm_sec);
+
+
+    // real local date/time
+    static SGPropertyNode_ptr ryear = fgGetNode("/sim/time/real/year", true);
+    static SGPropertyNode_ptr rmonth = fgGetNode("/sim/time/real/month", true);
+    static SGPropertyNode_ptr rday = fgGetNode("/sim/time/real/day", true);
+    static SGPropertyNode_ptr rhour = fgGetNode("/sim/time/real/hour", true);
+    static SGPropertyNode_ptr rmin = fgGetNode("/sim/time/real/minute", true);
+    static SGPropertyNode_ptr rsec = fgGetNode("/sim/time/real/second", true);
+    static SGPropertyNode_ptr rwday = fgGetNode("/sim/time/real/weekday", true);
+
+    time_t real = time(0);
+    struct tm *r = localtime(&real);
+    ryear->setIntValue(r->tm_year + 1900);
+    rmonth->setIntValue(r->tm_mon + 1);
+    rday->setIntValue(r->tm_mday);
+    rhour->setIntValue(r->tm_hour);
+    rmin->setIntValue(r->tm_min);
+    rsec->setIntValue(r->tm_sec);
+    rwday->setIntValue(r->tm_wday);
 }
 
 
@@ -612,7 +591,7 @@ FGProperties::update (double dt)
  * Save the current state of the simulator to a stream.
  */
 bool
-fgSaveFlight (ostream &output, bool write_all)
+fgSaveFlight (std::ostream &output, bool write_all)
 {
 
   fgSetBool("/sim/presets/onground", false);
@@ -636,7 +615,7 @@ fgSaveFlight (ostream &output, bool write_all)
  * Restore the current state of the simulator from a stream.
  */
 bool
-fgLoadFlight (istream &input)
+fgLoadFlight (std::istream &input)
 {
   SGPropertyNode props;
   try {
@@ -825,10 +804,21 @@ fgSetWritable (const char * name, bool state)
 }
 
 void
-fgUntie (const char * name)
+fgUntie(const char * name)
 {
-  if (!globals->get_props()->untie(name))
+  SGPropertyNode* node = globals->get_props()->getNode(name);
+  if (!node) {
+    SG_LOG(SG_GENERAL, SG_WARN, "fgUntie: unknown property " << name);
+    return;
+  }
+  
+  if (!node->isTied()) {
+    return;
+  }
+  
+  if (!node->untie()) {
     SG_LOG(SG_GENERAL, SG_WARN, "Failed to untie property " << name);
+  }
 }