oasismixer.h

来自「使用stl技术,(还没看,是听说的)」· C头文件 代码 · 共 64 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    : oasisMixer.h
 * DESCRIPTION : Mixer base class
 * AUTHOR      : Zephie Greyvenstein
 *****************************************************************************/

/// Avoid double inclusion
#ifndef __MIXER_H__
#define __MIXER_H__

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

namespace Oasis { 
  /** Mixer for all sound based systems
      @remarks
      This is where fmod is started and stopped. It keeps a count of how many
      sound based systems there are, so when the first is started, fmod starts
      up and when the last shuts down, fmod is closed
  */
  class _oasisExport mixer {    
  public:  
    /// Constructor
    mixer( );
    /// Destructor
    virtual ~mixer( );   
  
    /// Set master volume for this mixer system
    static void setMasterVolume( real newVolume );
    /// Get master volume for this mixer system
    static const real getMasterVolume( void );

  protected:      
    /// Master volume for this mixer system
    static real masterVolume;

  private:
    /// Mixer count, control when the mixer is started and stopped
    static uint8 mixerCount;
  };
};

#endif