oasisframelistener.h

来自「使用stl技术,(还没看,是听说的)」· C头文件 代码 · 共 51 行

/******************************************************************************
 * 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    : oasisFramelistener.h
 * DESCRIPTION : Frame listener class
 * AUTHOR      : Zephie Greyvenstein
 *****************************************************************************/

/// Avoid double inclusion
#ifndef __FRAMELISTENER_H__
#define __FRAMELISTENER_H__

/// Include common stuff
#include "oasisCommon.h"

namespace Oasis {
  /// Frame listener class for doing per-frame events
  class _oasisExport frameListener {  
  public:
    /// Constructor
    frameListener( ) {}
    /// Destructor
    virtual ~frameListener( ) {}
    
    /// Beginning of frame is about to start
    virtual bool frameStarted( real time ) { return true; };
    /// End of frame is about to occur
    virtual bool frameEnded( real time ) { return true; };
  };
};

#endif