David Culp:

Here's code to support a new AICarrier class, which I think will be
sufficiently different from a basic AIShip that it should have its own class.

src/AIModel/AICarrier.cxx

@@ -0,0 +1,39 @@
+// FGAICarrier - FGAIShip-derived class creates an AI aircraft carrier
+//
+// Written by David Culp, started October 2004.
+// - davidculp2@comcast.net
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#include "AICarrier.hxx"
+
+
+FGAICarrier::FGAICarrier(FGAIManager* mgr) : FGAIShip(mgr) {
+}
+
+FGAICarrier::~FGAICarrier() {
+}
+
+
+void FGAICarrier::update(double dt) {
+   FGAIShip::update(dt);
+}
+
+
+

src/AIModel/AICarrier.hxx

@@ -0,0 +1,39 @@
+// FGAICarrier - AIShip-derived class creates an AI aircraft carrier
+//
+// Written by David Culp, started October 2004.
+//
+// Copyright (C) 2004  David P. Culp - davidculp2@comcast.net
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+#ifndef _FG_AICARRIER_HXX
+#define _FG_AICARRIER_HXX
+
+#include "AIShip.hxx"
+class FGAIManager;
+
+class FGAICarrier  : public FGAIShip {
+	
+public:
+	
+	FGAICarrier(FGAIManager* mgr);
+	~FGAICarrier();
+	
+private:
+
+	void update(double dt);
+};
+
+#endif  // _FG_AICARRIER_HXX

src/AIModel/AIManager.cxx

@@ -30,6 +30,7 @@
 #include "AIBallistic.hxx"
 #include "AIStorm.hxx"
 #include "AIThermal.hxx"
+#include "AICarrier.hxx"
 
 SG_USING_STD(list);
 
@@ -184,6 +185,30 @@ FGAIManager::createShip( FGAIModelEntity *entity ) {
         return ai_ship;
 }
 
+void*
+FGAIManager::createCarrier( FGAIModelEntity *entity ) {
+
+        FGAIShip* ai_carrier = new FGAICarrier(this);
+        ai_list.push_back(ai_carrier);
+        ++numObjects[0];
+        ++numObjects[FGAIBase::otShip];
+        ai_carrier->setHeading(entity->heading);
+        ai_carrier->setSpeed(entity->speed);
+        ai_carrier->setPath(entity->path.c_str());
+        ai_carrier->setAltitude(entity->altitude);
+        ai_carrier->setLongitude(entity->longitude);
+        ai_carrier->setLatitude(entity->latitude);
+        ai_carrier->setBank(entity->rudder);
+
+        if ( entity->fp ) {
+           ai_carrier->setFlightPlan(entity->fp);
+        }
+
+        ai_carrier->init();
+        ai_carrier->bind();
+        return ai_carrier;
+}
+
 void*
 FGAIManager::createBallistic( FGAIModelEntity *entity ) {
 
@@ -301,6 +326,9 @@ void FGAIManager::processScenario( string &filename ) {
       } else if ( en->m_type == "ship") {
         createShip( en );
 
+      } else if ( en->m_type == "carrier") {
+        createCarrier( en );
+
       } else if ( en->m_type == "thunderstorm") {
         createStorm( en );
 

src/AIModel/AIManager.hxx

@@ -67,6 +67,7 @@ public:
     void* createThermal( FGAIModelEntity *entity );
     void* createStorm( FGAIModelEntity *entity );
     void* createShip( FGAIModelEntity *entity );
+    void* createCarrier( FGAIModelEntity *entity );
 
     void destroyObject( void* ID );
 

src/AIModel/Makefile.am

@@ -10,6 +10,7 @@ libAIModel_a_SOURCES = \
 	AIStorm.hxx AIStorm.cxx \
 	AIThermal.hxx AIThermal.cxx \
 	AIFlightPlan.hxx AIFlightPlan.cxx \
-	AIScenario.hxx AIScenario.cxx
+	AIScenario.hxx AIScenario.cxx \
+        AICarrier.hxx AICarrier.cxx
 
 INCLUDES = -I$(top_srcdir) -I$(top_srcdir)/src