X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FAIModel%2FAIAircraft.cxx;h=6a4ce077b0a42bd6cccc0f0115cac7ce8bf33b87;hb=e16f772e54216b0088ca9cb3f3b0fb062be8bfdb;hp=8d7df9225d226ff4ea0b9035f6c2528fec413671;hpb=867508def845a5a1d77d4a138a5db8031d79c663;p=flightgear.git

diff --git a/src/AIModel/AIAircraft.cxx b/src/AIModel/AIAircraft.cxx
index 8d7df9225..6a4ce077b 100644
--- a/src/AIModel/AIAircraft.cxx
+++ b/src/AIModel/AIAircraft.cxx
@@ -332,6 +332,7 @@ void FGAIAircraft::ProcessFlightPlan( double dt, time_t now ) {
                 use_perf_vs = false;
                 tgt_vs = (curr->crossat - altitude_ft) / (fp->getDistanceToGo(pos.getLatitudeDeg(), pos.getLongitudeDeg(), curr)
                          / 6076.0 / speed*60.0);
+                checkTcas();
                 tgt_altitude_ft = curr->crossat;
             } else {
                 use_perf_vs = true;
@@ -343,6 +344,32 @@ void FGAIAircraft::ProcessFlightPlan( double dt, time_t now ) {
     }
 }
 
+void FGAIAircraft::checkTcas(void)
+{
+    if (props->getIntValue("tcas/threat-level",0)==3)
+    {
+        int RASense = props->getIntValue("tcas/ra-sense",0);
+        if ((RASense>0)&&(tgt_vs<4000))
+            // upward RA: climb!
+            tgt_vs = 4000;
+        else
+        if (RASense<0)
+        {
+            // downward RA: descend!
+            if (altitude_ft < 1000)
+            {
+                // too low: level off
+                if (tgt_vs>0)
+                    tgt_vs = 0;
+            }
+            else
+            {
+                if (tgt_vs >- 4000)
+                    tgt_vs = -4000;
+            }
+        }
+    }
+}
 
 void FGAIAircraft::initializeFlightPlan() {
 }
@@ -603,6 +630,7 @@ void FGAIAircraft::handleFirstWaypoint() {
         tgt_vs = (curr->crossat - prev->altitude)
                  / (fp->getDistanceToGo(pos.getLatitudeDeg(), pos.getLongitudeDeg(), curr)
                     / 6076.0 / prev->speed*60.0);
+        checkTcas();
         tgt_altitude_ft = curr->crossat;
     } else {
         use_perf_vs = true;
@@ -1025,6 +1053,7 @@ void FGAIAircraft::updateVerticalSpeedTarget() {
         }
     } //else 
     //    tgt_vs = 0.0;
+    checkTcas();
 }
 
 void FGAIAircraft::updatePitchAngleTarget() {
@@ -1059,12 +1088,12 @@ string FGAIAircraft::atGate() {
 void FGAIAircraft::handleATCRequests() {
     //TODO implement NullController for having no ATC to save the conditionals
     if (controller) {
-        controller->update(getID(),
-                           pos.getLatitudeDeg(),
-                           pos.getLongitudeDeg(),
-                           hdg,
-                           speed,
-                           altitude_ft, dt);
+        controller->updateAircraftInformation(getID(),
+                                              pos.getLatitudeDeg(),
+                                              pos.getLongitudeDeg(),
+                                              hdg,
+                                              speed,
+                                              altitude_ft, dt);
         processATC(controller->getInstruction(getID()));
     }
 }
@@ -1183,4 +1212,4 @@ time_t FGAIAircraft::checkForArrivalTime(string wptName) {
           cerr << "Checking arrival time: ete " << ete << ". Time to go : " << secondsToGo << ". Track length = " << tracklength << endl;
      }
      return (ete - secondsToGo); // Positive when we're too slow...
-}
\ No newline at end of file
+}