register actors in active cells with MechanicsManager

apps/openmw/engine.cpp

@@ -187,7 +187,7 @@ void OMW::Engine::go()
     loadBSA();
 
     // Create the world
-    mEnvironment.mWorld = new MWWorld::World (mOgre, mDataDir, mMaster, mNewGame);
+    mEnvironment.mWorld = new MWWorld::World (mOgre, mDataDir, mMaster, mNewGame, mEnvironment);
 
     // Set up the GUI system
     mGuiManager = new OEngine::GUI::MyGUIManager(mOgre.getWindow(),

apps/openmw/mwmechanics/mechanicsmanager.cpp

@@ -39,5 +39,23 @@ namespace MWMechanics
             mWindowManager.setLabel (names[i][0], label);
         }
     }
+    
+    void MechanicsManager::addActor (const MWWorld::Ptr& ptr)
+    {
+        mActors.insert (ptr);
+    }
+    
+    void MechanicsManager::dropActors (const MWWorld::Ptr::CellStore *cellStore)
+    {
+        std::set<MWWorld::Ptr>::iterator iter = mActors.begin();
+        
+        while (iter!=mActors.end())
+            if (iter->getCell()==cellStore)
+            {
+                mActors.erase (iter++);
+            }
+            else
+                ++iter;
+    }
 }
 

apps/openmw/mwmechanics/mechanicsmanager.hpp

@@ -1,6 +1,10 @@
 #ifndef GAME_MWMECHANICS_MECHANICSMANAGER_H
 #define GAME_MWMECHANICS_MECHANICSMANAGER_H
 
+#include <set>
+
+#include "../mwworld/ptr.hpp"
+
 namespace ESMS
 {
     class ESMStore;
@@ -15,14 +19,21 @@ namespace MWMechanics
 {
     class MechanicsManager
     {
-        const ESMS::ESMStore& mStore;
-        MWGui::WindowManager& mWindowManager;
+            const ESMS::ESMStore& mStore;
+            MWGui::WindowManager& mWindowManager;
+            std::set<MWWorld::Ptr> mActors;
     
         public:
         
             MechanicsManager (const ESMS::ESMStore& store, MWGui::WindowManager& windowManager);
             
             void configureGUI();
+            
+            void addActor (const MWWorld::Ptr& ptr);
+            ///< Register an actor for stats management
+            
+            void dropActors (const MWWorld::Ptr::CellStore *cellStore);
+            ///< Deregister all actors in the given cell.
     };
 }
 

apps/openmw/mwworld/world.cpp

@@ -4,12 +4,15 @@
 #include <cmath>
 #include <iostream>
 
-#include "components/bsa/bsa_archive.hpp"
+#include <components/bsa/bsa_archive.hpp>
 
-#include "apps/openmw/mwrender/sky.hpp"
-#include "apps/openmw/mwrender/interior.hpp"
+#include "../mwrender/sky.hpp"
+#include "../mwrender/interior.hpp"
+
+#include "../mwmechanics/mechanicsmanager.hpp"
 
 #include "ptr.hpp"
+#include "environment.hpp"
 
 namespace
 {
@@ -164,9 +167,9 @@ namespace MWWorld
     }
     
     World::World (OEngine::Render::OgreRenderer& renderer, const boost::filesystem::path& dataDir,
-        const std::string& master, bool newGame)
+        const std::string& master, bool newGame, Environment& environment)
     : mSkyManager (0), mScene (renderer), mPlayerPos (0), mCurrentCell (0), mGlobalVariables (0),
-      mSky (false), mCellChanged (false)
+      mSky (false), mCellChanged (false), mEnvironment (environment)
     {   
         boost::filesystem::path masterPath (dataDir);
         masterPath /= master;
@@ -413,35 +416,59 @@ namespace MWWorld
     {
         // Load cell.       
         mInteriors[cellName].loadInt (cellName, mStore, mEsm);
+        Ptr::CellStore *cell = &mInteriors[cellName];
      
         // remove active
         CellRenderCollection::iterator active = mActiveCells.begin();
         
         if (active!=mActiveCells.end())
         {
+            mEnvironment.mMechanicsManager->dropActors (active->first);
             active->second->destroy();
             delete active->second;
             mActiveCells.erase (active);
         }
 
+        // register local scripts
         mLocalScripts.clear(); // FIXME won't work with exteriors        
-        insertInteriorScripts (mInteriors[cellName]);
+        insertInteriorScripts (*cell);
 
+        // adjust player
         mPlayerPos->setPos (position.pos[0], position.pos[1], position.pos[2]);
-        mPlayerPos->setCell (&mInteriors[cellName]);
+        mPlayerPos->setCell (cell);
         // TODO orientation
 
         // This connects the cell data with the rendering scene.
         std::pair<CellRenderCollection::iterator, bool> result =
-            mActiveCells.insert (std::make_pair (&mInteriors[cellName],
-            new MWRender::InteriorCellRender (mInteriors[cellName], mScene)));
+            mActiveCells.insert (std::make_pair (cell,
+            new MWRender::InteriorCellRender (*cell, mScene)));
 
         if (result.second)
         {        
             // Load the cell and insert it into the renderer
             result.first->second->show();
         }
+        
+        // Actors
+        mEnvironment.mMechanicsManager->addActor (mPlayerPos->getPlayer());
 
+        for (ESMS::CellRefList<ESM::Creature, RefData>::List::iterator iter (
+            cell->creatures.list.begin());
+            iter!=cell->creatures.list.end(); ++iter)
+        {
+            Ptr ptr (&*iter, cell);
+            mEnvironment.mMechanicsManager->addActor (ptr);
+        }
+
+        for (ESMS::CellRefList<ESM::NPC, RefData>::List::iterator iter (
+            cell->npcs.list.begin());
+            iter!=cell->npcs.list.end(); ++iter)
+        {
+            Ptr ptr (&*iter, cell);
+            mEnvironment.mMechanicsManager->addActor (ptr);
+        }
+
+        // Sky system
         if (mSky)
         {
             toggleSky();

apps/openmw/mwworld/world.hpp

@@ -33,6 +33,8 @@ namespace MWRender
  
 namespace MWWorld
 {
+    class Environment;
+
     /// \brief The game world and its visual representation
     
     class World
@@ -58,6 +60,7 @@ namespace MWWorld
             MWWorld::Globals *mGlobalVariables;
             bool mSky;
             bool mCellChanged;
+            Environment& mEnvironment;
     
             // not implemented
             World (const World&);
@@ -74,7 +77,7 @@ namespace MWWorld
         public:
         
            World (OEngine::Render::OgreRenderer& renderer, const boost::filesystem::path& master,
-                const std::string& dataDir, bool newGame);
+                const std::string& dataDir, bool newGame, Environment& environment);
                 
             ~World();