diskopl.h

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/*
 * Adplug - Replayer for many OPL2/OPL3 audio file formats.
 * Copyright (C) 1999 - 2005 Simon Peter, <dn.tlp@gmx.net>, et al.
 * 
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * diskopl.h - Disk Writer OPL, by Simon Peter <dn.tlp@gmx.net>
 */
 
#include <string>
#include <stdio.h>
#include "opl.h"
#include "player.h"
 
class CDiskopl: public Copl
{
 public:
  CDiskopl(std::string filename);
  virtual ~CDiskopl();
 
  void update(CPlayer *p);                      // write to file
  void setnowrite(bool nw = true)               // set file write status
    { nowrite = nw; };
 
  void setchip(int n);
 
  // template methods
  void write(int reg, int val);
  void init();
 
 private:
  static const unsigned char    op_table[9];
 
  FILE          *f;
  float         old_freq;
  unsigned char del;
  bool          nowrite;                        // don't write to file, if true
 
  void diskwrite(int reg, int val);
};