X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FMain%2Fglobals.cxx;h=796b18cd8f66d1ef35085ca9f8b738efd2534056;hb=6fc24034495c8a9932600e366615d500f1a5a66a;hp=eedfd21bcb8e7587f244d8c97f2565d472452603;hpb=43fcbd22463b32d95678edf920d7184055b2d63e;p=flightgear.git

diff --git a/src/Main/globals.cxx b/src/Main/globals.cxx
index eedfd21bc..796b18cd8 100644
--- a/src/Main/globals.cxx
+++ b/src/Main/globals.cxx
@@ -48,14 +48,12 @@
 #include <Aircraft/controls.hxx>
 #include <Airports/runways.hxx>
 #include <Autopilot/route_mgr.hxx>
-#include <GUI/FGFontCache.hxx>
 #include <GUI/gui.h>
 #include <Scenery/scenery.hxx>
 #include <Scenery/tilemgr.hxx>
 #include <Navaids/navlist.hxx>
 #include <Viewer/renderer.hxx>
 #include <Viewer/viewmgr.hxx>
-#include <Sound/sample_queue.hxx>
 
 #include "globals.hxx"
 #include "locale.hxx"
@@ -157,15 +155,11 @@ FGGlobals::FGGlobals() :
     fg_root( "" ),
     fg_home( "" ),
     time_params( NULL ),
-    ephem( NULL ),
-    viewmgr( NULL ),
     commands( SGCommandMgr::instance() ),
     channel_options_list( NULL ),
     initial_waypoints( NULL ),
-    fontcache ( new FGFontCache ),
     channellist( NULL ),
-    haveUserSettings(false),
-    _chatter_queue(NULL)
+    haveUserSettings(false)
 {
     SGPropertyNode* root = new SGPropertyNode;
     props = SGPropertyNode_ptr(root);
@@ -200,26 +194,8 @@ FGGlobals::~FGGlobals()
     // save user settings (unless already saved)
     saveUserSettings();
 
-    // The AIModels manager performs a number of actions upon
-    // Shutdown that implicitly assume that other subsystems
-    // are still operational (Due to the dynamic allocation and
-    // deallocation of AIModel objects. To ensure we can safely
-    // shut down all subsystems, make sure we take down the
-    // AIModels system first.
-    SGSubsystemRef ai = subsystem_mgr->get_subsystem("ai-model");
-    if (ai) {
-        subsystem_mgr->remove("ai-model");
-        ai->unbind();
-        ai.clear(); // ensure AI is deleted now, not at end of this method
-    }
-
-    subsystem_mgr->shutdown();
-    subsystem_mgr->unbind();
-
-    subsystem_mgr->remove("aircraft-model");
-    subsystem_mgr->remove("tile-manager");
-    subsystem_mgr->remove("model-manager");
-    _tile_mgr.clear();
+    // stop OSG threading first, to avoid thread races while we tear down
+    // scene-graph pieces
 
     osg::ref_ptr<osgViewer::Viewer> vw(renderer->getViewer());
     if (vw) {
@@ -230,6 +206,10 @@ FGGlobals::~FGGlobals()
         vw->stopThreading();
     }
 
+    subsystem_mgr->shutdown();
+    subsystem_mgr->unbind();
+
+    subsystem_mgr->remove(FGTileMgr::subsystemName());
     // don't cancel the pager until after shutdown, since AIModels (and
     // potentially others) can queue delete requests on the pager.
     if (vw && vw->getDatabasePager()) {
@@ -238,11 +218,10 @@ FGGlobals::~FGGlobals()
     }
 
     osgDB::Registry::instance()->clearObjectCache();
+    subsystem_mgr->remove(FGScenery::subsystemName());
 
     // renderer touches subsystems during its destruction
     set_renderer(NULL);
-    _scenery.clear();
-    _chatter_queue.clear();
 
     delete subsystem_mgr;
     subsystem_mgr = NULL; // important so ::get_subsystem returns NULL
@@ -253,7 +232,6 @@ FGGlobals::~FGGlobals()
 
     delete channel_options_list;
     delete initial_waypoints;
-    delete fontcache;
     delete channellist;
 
     simgear::PropertyObjectBase::setDefaultRoot(NULL);
@@ -375,6 +353,11 @@ void FGGlobals::append_fg_scenery (const std::string &paths, bool secure)
         continue;
       }
 
+      // tell the ResouceManager about the scenery path
+      // needed to load Models from this scenery path
+      simgear::ResourceManager::instance()->addBasePath(abspath.str(),
+        simgear::ResourceManager::PRIORITY_DEFAULT);
+
         simgear::Dir dir(abspath);
         SGPath terrainDir(dir.file("Terrain"));
         SGPath objectsDir(dir.file("Objects"));
@@ -524,12 +507,6 @@ FGGlobals::add_subsystem (const char * name,
     subsystem_mgr->add(name, subsystem, type, min_time_sec);
 }
 
-SGSoundMgr *
-FGGlobals::get_soundmgr () const
-{
-    return get_subsystem<SGSoundMgr>();
-}
-
 SGEventMgr *
 FGGlobals::get_event_mgr () const
 {
@@ -694,12 +671,6 @@ FGGlobals::saveUserSettings()
     }
 }
 
-FGViewer *
-FGGlobals::get_current_view () const
-{
-  return viewmgr->get_current_view();
-}
-
 long int FGGlobals::get_warp() const
 {
   return fgGetInt("/sim/time/warp");
@@ -722,22 +693,23 @@ void FGGlobals::set_warp_delta( long int d )
 
 FGScenery* FGGlobals::get_scenery () const
 {
-    return _scenery.get();
+    return get_subsystem<FGScenery>();
 }
 
-void FGGlobals::set_scenery ( FGScenery *s )
+FGTileMgr* FGGlobals::get_tile_mgr () const
 {
-    _scenery = s;
+    return get_subsystem<FGTileMgr>();
 }
 
-FGTileMgr* FGGlobals::get_tile_mgr () const
+FGViewMgr *FGGlobals::get_viewmgr() const
 {
-    return _tile_mgr.get();
+    return get_subsystem<FGViewMgr>();
 }
 
-void FGGlobals::set_tile_mgr ( FGTileMgr *t )
+flightgear::View* FGGlobals::get_current_view () const
 {
-    _tile_mgr = t;
+    FGViewMgr* vm = get_viewmgr();
+    return vm ? vm->get_current_view() : 0;
 }
 
 void FGGlobals::set_matlib( SGMaterialLib *m )
@@ -750,16 +722,6 @@ FGControls *FGGlobals::get_controls() const
     return get_subsystem<FGControls>();
 }
 
-FGSampleQueue* FGGlobals::get_chatter_queue() const
-{
-    return _chatter_queue;
-}
-
-void FGGlobals::set_chatter_queue(FGSampleQueue* queue)
-{
-    _chatter_queue = queue;
-}
-
 void FGGlobals::addListenerToCleanup(SGPropertyChangeListener* l)
 {
     _listeners_to_cleanup.push_back(l);