BansheeEngine/BansheeCore/Source/BsCoreObjectManager.cpp

//__________________________ Banshee Project - A modern game development toolkit _________________________________//
//_____________________________________ www.banshee-project.com __________________________________________________//
//________________________ Copyright (c) 2014 Marko Pintera. All rights reserved. ________________________________//
#include "BsCoreObjectManager.h"
#include "BsCoreObject.h"
#include "BsException.h"

namespace BansheeEngine
{
	CoreObjectManager::CoreObjectManager()
		:mNextAvailableID(1)
	{

	} 

	CoreObjectManager::~CoreObjectManager()
	{
#if BS_DEBUG_MODE
		BS_LOCK_MUTEX(mObjectsMutex);

		if(mObjects.size() > 0)
		{
			// All objects MUST be destroyed at this point, otherwise there might be memory corruption.
			// (Reason: This is called on application shutdown and at that point we also unload any dynamic libraries, 
			// which will invalidate any pointers to objects created from those libraries. Therefore we require of the user to 
			// clean up all objects manually before shutting down the application).
			BS_EXCEPT(InternalErrorException, "Core object manager shut down, but not all objects were released. Application must release ALL " \
				"engine objects before shutdown.");
		}
#endif
	}

	UINT64 CoreObjectManager::registerObject(CoreObject* object)
	{
		assert(object != nullptr);

		BS_LOCK_MUTEX(mObjectsMutex);

		mObjects[mNextAvailableID] = object;

		return mNextAvailableID++;
	}

	void CoreObjectManager::unregisterObject(CoreObject* object)
	{
		assert(object != nullptr);

		BS_LOCK_MUTEX(mObjectsMutex);

		mObjects.erase(object->getInternalID());
	}
}