From 943b1b8e7923aa93d1e9bb1961d520d98a4ed9a6 Mon Sep 17 00:00:00 2001
From: durk <durk>
Date: Thu, 27 Jul 2006 14:49:41 +0000
Subject: [PATCH] Enable the airway database parsing.

---
 src/Airports/dynamics.cxx   |  4 ++--
 src/Main/fg_init.cxx        | 10 ++++++++++
 src/Main/globals.hxx        |  6 ++++++
 src/Traffic/SchedFlight.cxx |  1 +
 4 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/src/Airports/dynamics.cxx b/src/Airports/dynamics.cxx
index 721abc2bc..53902ac48 100644
--- a/src/Airports/dynamics.cxx
+++ b/src/Airports/dynamics.cxx
@@ -465,11 +465,11 @@ void FGAirportDynamics::getActiveRunway(const string &trafficType, int action, s
       RunwayGroup *currRunwayGroup = 0;
       int nrActiveRunways = 0;
       time_t dayStart = fgGetLong("/sim/time/utc/day-seconds");
-      if (((dayStart - lastUpdate) > 600) || trafficType != prevTrafficType)
+      if ((fabs(dayStart - lastUpdate) > 600) || trafficType != prevTrafficType)
 	{
 	  landing.clear();
 	  takeoff.clear();
-	  //lastUpdate = dayStart;
+	  lastUpdate = dayStart;
 	  prevTrafficType = trafficType;
 
 	  FGEnvironment 
diff --git a/src/Main/fg_init.cxx b/src/Main/fg_init.cxx
index 793b5921a..874288901 100644
--- a/src/Main/fg_init.cxx
+++ b/src/Main/fg_init.cxx
@@ -1085,6 +1085,16 @@ fgInitNav ()
     fixlist->init( p_fix );
     globals->set_fixlist( fixlist );
 
+    SG_LOG(SG_GENERAL, SG_INFO, "  Airways");
+    SGPath p_awy( globals->get_fg_root() );
+    p_awy.append( "Navaids/awy.dat" );
+    FGAirwayNetwork *awyNet = new FGAirwayNetwork;
+    //cerr << "Loading Airways" << endl;
+    awyNet->load (p_awy );
+    awyNet->init();
+    //cerr << "initializing airways" << endl;
+    globals->set_airwaynet( awyNet );
+
     return true;
 }
 
diff --git a/src/Main/globals.hxx b/src/Main/globals.hxx
index e1cef63dd..1f0ff5500 100644
--- a/src/Main/globals.hxx
+++ b/src/Main/globals.hxx
@@ -73,6 +73,7 @@ class FGControls;
 class FGFlightPlanDispatcher;
 class FGIO;
 class FGNavList;
+class FGAirwayNetwork;
 class FGTACANList;
 class FGFixList;
 class FGLight;
@@ -210,6 +211,7 @@ private:
     FGNavList *carrierlist;
     FGTACANList *channellist;
     FGFixList *fixlist;
+    FGAirwayNetwork *airwaynet;
 
     //Mulitplayer managers
     FGMultiplayMgr *multiplayer_mgr;
@@ -374,6 +376,10 @@ public:
     inline FGTACANList *get_channellist() const { return channellist; }
     inline void set_channellist( FGTACANList *c ) { channellist = c; }
 
+    inline FGAirwayNetwork *get_airwaynet() const { return airwaynet; }
+    inline void set_airwaynet( FGAirwayNetwork *a ) { airwaynet = a; }
+
+
    /**
      * Save the current state as the initial state.
      */
diff --git a/src/Traffic/SchedFlight.cxx b/src/Traffic/SchedFlight.cxx
index dc44c53b6..731ee6b8f 100644
--- a/src/Traffic/SchedFlight.cxx
+++ b/src/Traffic/SchedFlight.cxx
@@ -174,6 +174,7 @@ time_t FGScheduledFlight::processTimeString(const string& theTime)
     {
       timeOffsetInDays = 0;
     }
+  // TODO: verify status of each token.
   targetHour   = atoi(timeCopy.substr(0,2).c_str());
   targetMinute = atoi(timeCopy.substr(3,5).c_str());
   targetSecond = atoi(timeCopy.substr(6,8).c_str());