////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2011, 2025, 2026
//
//    This file is part of Scorched3D.
//
//    Scorched3D is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//    Scorched3D is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License along
//    with this program; if not, write to the Free Software Foundation, Inc.,
//    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
////////////////////////////////////////////////////////////////////////////////

#include <engine/MetaClass.hpp>
#include <common/Defines.hpp>

unsigned int MetaClass::nextMetaClassId_ = 0;

MetaClass::MetaClass()
{}

MetaClass::~MetaClass()
{}

MetaClassFactory::MetaClassFactory()
{}

MetaClassFactory::~MetaClassFactory()
{}

std::map< std::string, MetaClassFactory* >* MetaClassRegistration::classMap = nullptr;

void MetaClassRegistration::addMap(const char *name, MetaClassFactory *mclass)
{
	if (!classMap) classMap = new std::map<std::string, MetaClassFactory *>;

	std::map<std::string, MetaClassFactory *>::iterator itor = 
		classMap->find(name);
	DIALOG_ASSERT(itor == classMap->end());

	(*classMap)[name] = mclass;
}

MetaClass *MetaClassRegistration::getNewClass(const char *name)
{
	MetaClassFactory *mclassFactory = getFactory(name);
	if ( ! mclassFactory ) return nullptr;
	else return mclassFactory->getClassCopy();
}

MetaClassFactory *MetaClassRegistration::getFactory(const char *name)
{
	std::map<std::string, MetaClassFactory *>::iterator itor = 
		classMap->find(name);
	if ( itor == classMap->end() ) return nullptr;
	else return ( *itor ).second;
}
