oasisframelistenersystem.cpp

使用stl技术,(还没看,是听说的)

/******************************************************************************
 * This source file is part of Bad Camel Gaming
 * Copyright (C) 2003  Zephie Greyvenstein
 * See Readme.html for acknowledgements
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *****************************************************************************/

/******************************************************************************
 * FILENAME    : oasisFrameListenerSystem.cpp
 * DESCRIPTION : Frame listener system class
 * AUTHOR      : Zephie Greyvenstein
 *****************************************************************************/

#include "oasisFrameListenerSystem.h"
#include "oasisFrameListenerSystemBase.h"

namespace Oasis {

  template<> frameListenerSystem *singleton< frameListenerSystem >::singletonPtr = 0;

  frameListenerSystem::frameListenerSystem( ) : system( "FrameListener" ) {  
    base = new frameListenerSystemBase( );
  }
  
  frameListenerSystem::~frameListenerSystem( ) {
    if ( base ) {
      delete base;
    }
  }
  
  frameListenerSystem &frameListenerSystem::get( void ) {
    return singleton< frameListenerSystem >::get( );
  }

  void frameListenerSystem::reset( void ) {
    setTimeScale( 1 );
  }

  void frameListenerSystem::update( real time ) {
   
  }

  void frameListenerSystem::setTimeScale( real scale ) {
    base->setTimeScale( scale );
  }

  const real frameListenerSystem::getTimeScale( void ) const {
    return base->getTimeScale( );
  }
    
  void frameListenerSystem::addFrameListener( frameListener *newFrameListener ) {
    base->addFrameListener( newFrameListener );
  }
  
  void frameListenerSystem::removeFrameListener( frameListener *oldFrameListener ) {
    base->removeFrameListener( oldFrameListener );
  }
  
}