diff options
Diffstat (limited to 'contrib/nosefart/vrc7_snd.h')
-rw-r--r-- | contrib/nosefart/vrc7_snd.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/contrib/nosefart/vrc7_snd.h b/contrib/nosefart/vrc7_snd.h new file mode 100644 index 000000000..fd3880b63 --- /dev/null +++ b/contrib/nosefart/vrc7_snd.h @@ -0,0 +1,70 @@ +/* +** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com) +** +** +** This program is free software; you can redistribute it and/or +** modify it under the terms of version 2 of the GNU Library General +** Public License as published by the Free Software Foundation. +** +** This program 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 +** Library General Public License for more details. To obtain a +** copy of the GNU Library General Public License, write to the Free +** Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +** +** Any permitted reproduction of these routines, in whole or in part, +** must bear this legend. +** +** +** vrc7_snd.h +** +** VRCVII (Konami MMC) sound hardware emulation header +** Thanks to Charles MacDonald (cgfm2@hooked.net) for donating code. +** +** $Id: vrc7_snd.h,v 1.1 2003/01/08 07:04:36 tmmm Exp $ +*/ + +#ifndef _VRC7_SND_H_ +#define _VRC7_SND_H_ + +#include "fmopl.h" + +/* VRC7 context */ +typedef struct vrc7_s +{ + uint8 reg[0x40]; /* 64 registers */ + uint8 latch; /* Register latch */ + uint8 user[0x10]; /* User instrument settings */ + struct + { + uint16 frequency; /* Channel frequency */ + uint8 volume; /* Channel volume */ + uint8 instrument; /* Channel instrument */ + } channel[9]; + + FM_OPL *ym3812; +} vrc7_t; + + +#include "nes_apu.h" + +extern apuext_t vrc7_ext; + +#endif /* !_VRC7_SND_H_ */ + +/* +** $Log: vrc7_snd.h,v $ +** Revision 1.1 2003/01/08 07:04:36 tmmm +** initial import of Nosefart sources +** +** Revision 1.3 2000/07/04 04:51:02 matt +** made data types stricter +** +** Revision 1.2 2000/06/20 04:06:16 matt +** migrated external sound definition to apu module +** +** Revision 1.1 2000/06/20 00:06:47 matt +** initial revision +** +*/ |