Make WaypointMgr to singleton.

Move global waypoint_map variable to WaypointMgr's private variable.

--HG--
branch : trunk

src/game/Level2.cpp

@@ -2433,7 +2433,7 @@ bool ChatHandler::HandleReloadAllPaths(const char* args)
         return false;
 
     PSendSysMessage("%s%s|r|cff00ffff%u|r", "|cff00ff00", "Loading Path: ", id);
-    WaypointMgr.UpdatePath(id);
+    sWaypointMgr->UpdatePath(id);
     return true;
 }
 

src/game/Map.cpp

@@ -3555,7 +3555,7 @@ void Map::ScriptsProcess()
                     break;
                 }
 
-                if (!WaypointMgr.GetPath(step.script->datalong))
+                if (!sWaypointMgr->GetPath(step.script->datalong))
                 {
                     sLog.outError("SCRIPT_COMMAND_START_MOVE source mover has an invallid path, skipping.", step.script->datalong2);
                     break;

src/game/WaypointManager.cpp

@@ -24,9 +24,6 @@
 #include "ProgressBar.h"
 #include "MapManager.h"
 
-UNORDERED_MAP<uint32, WaypointPath*> waypoint_map;
-WaypointStore WaypointMgr;
-
 void WaypointStore::Free()
 {
     waypoint_map.clear();

src/game/WaypointManager.h

@@ -21,6 +21,8 @@
 #ifndef TRINITY_WAYPOINTMANAGER_H
 #define TRINITY_WAYPOINTMANAGER_H
 
+#include <ace/Singleton.h>
+#include <ace/Null_Mutex.h>
 #include <vector>
 
 struct WaypointData
@@ -34,14 +36,17 @@ struct WaypointData
 };
 
 typedef std::vector<WaypointData*> WaypointPath;
-extern UNORDERED_MAP<uint32, WaypointPath*> waypoint_map;
 
 class WaypointStore
 {
     private :
         uint32  records;
+        UNORDERED_MAP<uint32, WaypointPath*> waypoint_map;
 
     public:
+        // Null Mutex is OK because WaypointMgr is initialized in the World thread before World is initialized
+        static WaypointStore* instance() { return ACE_Singleton<WaypointStore, ACE_Null_Mutex>::instance(); }
+
         void UpdatePath(uint32 id);
         void Load();
         void Free();
@@ -56,7 +61,7 @@ class WaypointStore
         inline uint32 GetRecordsCount() { return records; }
 };
 
-extern WaypointStore WaypointMgr;
+#define sWaypointMgr WaypointStore::instance()
 
 #endif
 

src/game/WaypointMovementGenerator.cpp

@@ -103,7 +103,7 @@ WaypointMovementGenerator<Creature>::Initialize(Creature &u)
     StopedByPlayer = false;
     if (!path_id)
         path_id = u.GetWaypointPath();
-    waypoints = WaypointMgr.GetPath(path_id);
+    waypoints = sWaypointMgr->GetPath(path_id);
     i_currentNode = 0;
     if (waypoints && waypoints->size())
     {

src/game/World.cpp

@@ -1562,7 +1562,7 @@ void World::SetInitialWorldSettings()
     objmgr.LoadTrainerSpell();                              // must be after load CreatureTemplate
 
     sLog.outString("Loading Waypoints...");
-    WaypointMgr.Load();
+    sWaypointMgr->Load();
 
     sLog.outString("Loading Creature Formations...");
     formation_mgr.LoadCreatureFormations();