// Description:
//   Model Manager.
//
// Copyright (C) 2001 Frank Becker
//
// This program 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.
//
// This program 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
//
#include <sys/types.h>

#include <ModelManager.hpp>
#include <ResourceManager.hpp>

ModelManager::ModelManager( void)
{
    XTRACE();
}

ModelManager::~ModelManager()
{
    XTRACE();

    hash_map< string, Model*, hash<string> >::const_iterator ci;
    for( ci=_modelMap.begin(); ci!=_modelMap.end(); ci++)
    {
        delete ci->second;
    }

    _modelMap.clear();
}

void ModelManager::reload( void)
{
    XTRACE();

    hash_map< string, Model*, hash<string> >::const_iterator ci;
    for( ci=_modelMap.begin(); ci!=_modelMap.end(); ci++)
    {
        ci->second->reload();
    }
}

Model *ModelManager::load( const string &modelName)
{
    XTRACE();
    Model *model = new Model;

    string modelFile = modelName+".model";

    if( ! model->load( modelFile.c_str()))
    {
	LOG_ERROR << "Unable to load: " << modelFile << endl;
	delete model;
	return 0;
    }

    return model;
}
