From 721e9f469d6b839181a3f606fdaf5d5a27802194 Mon Sep 17 00:00:00 2001
From: david <david>
Date: Fri, 27 Feb 2004 15:16:23 +0000
Subject: [PATCH] Add the aircraft model, model manager, view manager, and
 scenery manager to the standard subsystem collection manager, rather than
 using extra code to initialize and update them.

---
 src/Main/fg_init.cxx | 32 ++++++++++++++++++++++++++++++++
 src/Main/main.cxx    | 38 --------------------------------------
 2 files changed, 32 insertions(+), 38 deletions(-)

diff --git a/src/Main/fg_init.cxx b/src/Main/fg_init.cxx
index d2ff2eea2..bf3fc0c3d 100644
--- a/src/Main/fg_init.cxx
+++ b/src/Main/fg_init.cxx
@@ -97,6 +97,7 @@
 #include <Input/input.hxx>
 #include <Instrumentation/instrument_mgr.hxx>
 #include <Model/acmodel.hxx>
+#include <Model/modelmgr.hxx>
 #include <AIModel/AIManager.hxx>
 #include <Navaids/fixlist.hxx>
 #include <Navaids/ilslist.hxx>
@@ -1481,6 +1482,37 @@ bool fgInitSubsystems() {
     // Initialize the scenery management subsystem.
     ////////////////////////////////////////////////////////////////////
 
+        ////////////////////////////////////////////////////////////////////
+    // Initialize the TG scenery subsystem.
+    ////////////////////////////////////////////////////////////////////
+    FGScenery * scenery = new FGScenery;
+    globals->set_scenery(scenery);
+    globals->add_subsystem("scenery", scenery);
+
+    globals->set_tile_mgr( new FGTileMgr );
+
+    ////////////////////////////////////////////////////////////////////
+    // Initialize the general model subsystem.
+    ////////////////////////////////////////////////////////////////////
+    FGModelMgr * manager = new FGModelMgr;
+    globals->set_model_mgr(manager);
+    globals->add_subsystem("model-manager", manager);
+
+    ////////////////////////////////////////////////////////////////////
+    // Initialize the 3D aircraft model subsystem (has a dependency on
+    // the scenery subsystem.)
+    ////////////////////////////////////////////////////////////////////
+    FGAircraftModel * aircraft = new FGAircraftModel;
+    globals->set_aircraft_model(aircraft);
+    globals->add_subsystem("aircraft-model", aircraft);
+
+    ////////////////////////////////////////////////////////////////////
+    // Initialize the view manager subsystem.
+    ////////////////////////////////////////////////////////////////////
+    FGViewMgr *viewmgr = new FGViewMgr;
+    globals->set_viewmgr( viewmgr );
+    globals->add_subsystem("view-manager", viewmgr);
+
     if ( globals->get_tile_mgr()->init() ) {
         // Load the local scenery data
         double visibility_meters = fgGetDouble("/environment/visibility-m");
diff --git a/src/Main/main.cxx b/src/Main/main.cxx
index 0f7d536e9..0fefcc777 100644
--- a/src/Main/main.cxx
+++ b/src/Main/main.cxx
@@ -892,12 +892,6 @@ void fgUpdateTimeDepCalcs() {
         // do nothing, fdm isn't inited yet
     }
 
-    globals->get_model_mgr()->update(delta_time_sec);
-    globals->get_aircraft_model()->update(delta_time_sec);
-
-    // update the view angle
-    globals->get_viewmgr()->update(delta_time_sec);
-
     // Update solar system
     globals->get_ephem()->update( globals->get_time_params()->getMjd(),
                                   globals->get_time_params()->getLst(),
@@ -1608,38 +1602,6 @@ bool fgMainInit( int argc, char **argv ) {
 
     globals->set_model_lib(new SGModelLib);
 
-    ////////////////////////////////////////////////////////////////////
-    // Initialize the TG scenery subsystem.
-    ////////////////////////////////////////////////////////////////////
-    globals->set_scenery( new FGScenery );
-    globals->get_scenery()->init();
-    globals->get_scenery()->bind();
-    globals->set_tile_mgr( new FGTileMgr );
-
-    ////////////////////////////////////////////////////////////////////
-    // Initialize the general model subsystem.
-    ////////////////////////////////////////////////////////////////////
-    globals->set_model_mgr(new FGModelMgr);
-    globals->get_model_mgr()->init();
-    globals->get_model_mgr()->bind();
-
-    ////////////////////////////////////////////////////////////////////
-    // Initialize the 3D aircraft model subsystem (has a dependency on
-    // the scenery subsystem.)
-    ////////////////////////////////////////////////////////////////////
-    globals->set_aircraft_model(new FGAircraftModel);
-    globals->get_aircraft_model()->init();
-    globals->get_aircraft_model()->bind();
-
-    ////////////////////////////////////////////////////////////////////
-    // Initialize the view manager subsystem.
-    ////////////////////////////////////////////////////////////////////
-    FGViewMgr *viewmgr = new FGViewMgr;
-    globals->set_viewmgr( viewmgr );
-    viewmgr->init();
-    viewmgr->bind();
-
-
     // Initialize the sky
     SGPath ephem_data_path( globals->get_fg_root() );
     ephem_data_path.append( "Astro" );