1 /* 2 * Adplug - Replayer for many OPL2/OPL3 audio file formats. 3 * Copyright (C) 1999 - 2005 Simon Peter, <dn.tlp@gmx.net>, et al. 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Lesser General Public 7 * License as published by the Free Software Foundation; either 8 * version 2.1 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public 16 * License along with this library; if not, write to the Free Software 17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 18 * 19 * diskopl.h - Disk Writer OPL, by Simon Peter <dn.tlp@gmx.net> 20 */ 21 22 #include <string.h> 23 #include <stdio.h> 24 #include "opl.h" 25 #include "player.h" 26 27 class CDiskopl: public Copl 28 { 29 public: 30 CDiskopl(const char * filename); 31 virtual ~CDiskopl(); 32 33 void update(CPlayer *p); // write to file 34 void setnowrite(bool nw = true) // set file write status 35 { nowrite = nw; }; 36 37 void setchip(int n); 38 39 // template methods 40 void write(int reg, int val); 41 void init(); 42 43 private: 44 static const unsigned char op_table[9]; 45 46 FILE *f; 47 float old_freq; 48 unsigned char del; 49 bool nowrite; // don't write to file, if true 50 51 void diskwrite(int reg, int val); 52 }; 53