Minor optimization of map startup time

lib/gameState/CGameState.cpp

@@ -921,11 +921,9 @@ void CGameState::initMapObjects()
 	for(CGObjectInstance *obj : map->objects)
 	{
 		if(obj)
-		{
-			logGlobal->trace("Calling Init for object %d, %s, %s", obj->id.getNum(), obj->typeName, obj->subTypeName);
 			obj->initObj(getRandomGenerator());
-		}
 	}
+	logGlobal->debug("\tObject initialization done");
 	for(CGObjectInstance *obj : map->objects)
 	{
 		if(!obj)

lib/mapObjects/CGObjectInstance.cpp

@@ -117,7 +117,7 @@ std::set<int3> CGObjectInstance::getBlockedPos() const
 	return ret;
 }
 
-std::set<int3> CGObjectInstance::getBlockedOffsets() const
+const std::set<int3> & CGObjectInstance::getBlockedOffsets() const
 {
 	return appearance->getBlockedOffsets();
 }

lib/mapObjects/CGObjectInstance.h

@@ -77,7 +77,7 @@ public:
 	bool coveringAt (const int3 & pos) const; //returns true if object covers with picture location (x, y) (h3m pos)
 
 	std::set<int3> getBlockedPos() const; //returns set of positions blocked by this object
-	std::set<int3> getBlockedOffsets() const; //returns set of relative positions blocked by this object
+	const std::set<int3> & getBlockedOffsets() const; //returns set of relative positions blocked by this object
 
 	/// returns true if object is visitable
 	bool isVisitable() const;

lib/mapObjects/ObjectTemplate.h

@@ -80,7 +80,7 @@ public:
 	bool isVisibleAt(si32 X, si32 Y) const;
 	bool isBlockedAt(si32 X, si32 Y) const;
 
-	inline std::set<int3> getBlockedOffsets() const
+	inline const std::set<int3> & getBlockedOffsets() const
 	{
 		return blockedOffsets;
 	};