scummvm/sound/imuse.h
James Brown 9809c86373 Add boilerplate license to some files, to satisfy Debian types :)
fmopl.c/fmopl.h are infringing on the GPL at the moment. We either need to
replace these, or get permission to relicense them, before 0.2.0

svn-id: r4036
2002-04-21 17:46:42 +00:00

68 lines
2.3 KiB
C++

/* ScummVM - Scumm Interpreter
* Copyright (C) 2001 Ludvig Strigeus
* Copyright (C) 2001/2002 The ScummVM project
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* 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 General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*
*/
//WARNING: These is only the public interface to the IMUSE class
//This is safe as long as none of the methods are virtual,
//and as long as no variables are put here.
//Removing the private parts from the public class definition,
//means that the internals of IMuse can change without having to
//recompile all files that depend on this interface.
//Also, it probably decreases compile times, since the IMuse specific
//classes only will be parsed once (which is when imuse.cpp is compiled)
//If you change stuff here, you *MUST* change stuff in imuse.cpp as well
class IMuse {
public:
/* making a dummy constructor means that this object will never be
* instanciated on its own */
public:
enum {
PROP_TEMPO_BASE = 1,
PROP_MT32_EMULATE = 2,
};
void on_timer();
void pause(bool paused);
int terminate();
int save_or_load(Serializer *ser, Scumm *scumm);
int set_music_volume(uint vol);
int get_music_volume();
int set_master_volume(uint vol);
int get_master_volume();
bool start_sound(int sound);
int stop_sound(int sound);
int stop_all_sounds();
int get_sound_status(int sound);
int32 do_command(int a, int b, int c, int d, int e, int f, int g, int h);
int clear_queue();
void setBase(byte **base);
uint32 property(int prop, uint32 value);
static IMuse *create(OSystem *syst, MidiDriver *midi, SoundMixer *mixer);
static IMuse *create_adlib(OSystem *syst, SoundMixer *mixer) { return create(syst, NULL, mixer); }
static IMuse *create_midi(OSystem *syst, MidiDriver *midi) { return create(syst, midi, NULL); }
};