Instrument definition revamp.

IMuseDriver abstract class removed.
IMuseGM is now IMuseDriver.
Miscellaneous cleanup.

svn-id: r6017
This commit is contained in:
Jamieson Christian 2002-12-18 13:22:40 +00:00
parent 3427e29e46
commit 65ee19610c
4 changed files with 616 additions and 326 deletions

View file

@ -24,6 +24,7 @@
#include "sound/fmopl.h"
#include "sound/mididrv.h"
#include "scumm/imuse.h"
#include "scumm/instrument.h"
#include "scumm/saveload.h"
#include "scumm/sound.h"
#include "common/util.h"
@ -33,7 +34,6 @@
//
#define TICKS_PER_BEAT 480
// #define FORCE_MT32_SOUNDS // Use only if you are driving an actual MT-32 or compatible
#define IMUSE_SYSEX_ID 0x7D
#define ROLAND_SYSEX_ID 0x41
#define PERCUSSION_CHANNEL 9
@ -44,20 +44,6 @@
#define MDPG_TAG "MDpg"
#define MDHD_TAG "MDhd"
#ifndef FORCE_MT32_SOUNDS
// Roland to General Midi patch table. Still needs some work.
static const byte mt32_to_gmidi[128] = {
// 0 1 2 3 4 5 6 7 8 9 A B C D E F
0, 1, 0, 2, 4, 4, 5, 3, 16, 17, 18, 16, 16, 19, 20, 21, // 0x
6, 6, 6, 7, 7, 7, 8, 112, 62, 62, 63, 63, 38, 38, 39, 39, // 1x
88, 95, 52, 98, 97, 99, 14, 54, 102, 96, 53, 102, 81, 100, 14, 80, // 2x
48, 48, 49, 45, 41, 40, 42, 42, 43, 46, 45, 24, 25, 28, 27, 104, // 3x
32, 32, 34, 33, 36, 37, 35, 35, 79, 73, 72, 72, 74, 75, 64, 65, // 4x
66, 67, 71, 71, 68, 69, 70, 22, 56, 59, 57, 57, 60, 60, 58, 61, // 5x
61, 11, 11, 98, 14, 9, 14, 13, 12, 107, 107, 77, 78, 78, 76, 76, // 6x
47, 117, 127, 118, 118, 116, 115, 119, 115, 112, 55, 124, 123, 0, 14, 117 // 7x
};
#endif
// Put IMUSE specific classes here, instead of in a .h file
@ -99,11 +85,7 @@ public:
};
class IMuseDriver;
struct Part;
// struct MidiChannelAdl;
// struct MidiChannelGM;
struct Instrument;
struct HookDatas {
@ -274,7 +256,10 @@ struct Part {
byte _percussion;
byte _bank;
// Used to be in MidiDriverGM.
// New abstract instrument definition
Instrument _instrument;
// Used to be in MidiDriver
uint16 _actives[8];
void key_on(byte note, byte velocity);
@ -286,7 +271,7 @@ struct Part {
void off();
void silence();
void set_instrument(uint b);
void set_instrument(Instrument * data);
void set_instrument(byte * data);
void set_transpose(int8 transpose);
void set_vol(uint8 volume);
@ -318,7 +303,10 @@ struct ImTrigger {
byte command [4];
};
// Abstract IMuseInternal driver class
// IMuseDriver class
class IMuseDriver {
public:
enum {
@ -335,24 +323,63 @@ public:
pcAll = 1023,
};
virtual void on_timer() = 0;
virtual uint32 get_base_tempo() = 0;
virtual byte get_hardware_type() = 0;
virtual void init(IMuseInternal *eng, OSystem *syst) = 0;
virtual void uninit() = 0;
virtual void update_pris() = 0;
virtual void set_instrument(uint slot, byte *instr) = 0;
virtual void part_set_instrument(Part *part, Instrument * instr) = 0;
virtual void part_key_on(Part *part, byte note, byte velocity) = 0;
virtual void part_key_off(Part *part, byte note) = 0;
virtual void part_off(Part *part) = 0;
virtual void part_changed(Part *part, uint16 what) = 0;
virtual void part_set_param(Part *part, byte param, int value) = 0;
virtual int part_update_active(Part *part, uint16 *active) = 0;
virtual byte get_channel_program (byte channel) = 0;
private:
IMuseInternal *_se;
OSystem *_system;
MidiDriver *_md;
Instrument _glob_instr[32]; // Adlib custom instruments
byte _midi_program_last[16];
int16 _midi_pitchbend_last[16];
byte _midi_pitchbend_factor_last[16];
uint8 _midi_volume_last[16];
bool _midi_pedal_last[16];
byte _midi_modwheel_last[16];
byte _midi_effectlevel_last[16];
byte _midi_chorus_last[16];
int8 _midi_pan_last[16];
void midiPitchBend(byte chan, int16 pitchbend);
void midiPitchBendFactor (byte chan, byte factor);
void midiVolume(byte chan, byte volume);
void midiPedal(byte chan, bool pedal);
void midiModWheel(byte chan, byte modwheel);
void midiEffectLevel(byte chan, byte level);
void midiChorus(byte chan, byte chorus);
void midiControl0(byte chan, byte value);
void midiPan(byte chan, int8 pan);
void midiNoteOn(byte chan, byte note, byte velocity);
void midiNoteOff(byte chan, byte note);
void midiSilence(byte chan);
void midiInit();
static void timer_callback (void *);
public:
IMuseDriver(MidiDriver *midi);
void uninit();
void init(IMuseInternal *eng, OSystem *os);
void update_pris();
void part_off(Part *part);
int part_update_active(Part *part, uint16 *active);
void on_timer() {}
void set_instrument(uint slot, byte *instr);
void part_set_param(Part *part, byte param, int value) {}
void part_key_on(Part *part, byte note, byte velocity);
void part_key_off(Part *part, byte note);
void part_changed(Part *part, uint16 what);
byte get_channel_program (byte channel) { return _midi_program_last [channel]; }
static int midi_driver_thread(void *param);
uint32 get_base_tempo() { return _md->getBaseTempo(); }
byte get_hardware_type() { return 5; }
};
// WARNING: This is the internal variant of the IMUSE class.
// imuse.h contains a public version of the same class.
// the public version, only contains a set of methods.
@ -486,92 +513,6 @@ public:
};
struct InstrumentExtra {
byte a, b, c, d, e, f, g, h;
};
struct Instrument {
byte flags_1;
byte oplvl_1;
byte atdec_1;
byte sustrel_1;
byte waveform_1;
byte flags_2;
byte oplvl_2;
byte atdec_2;
byte sustrel_2;
byte waveform_2;
byte feedback;
byte flags_a;
InstrumentExtra extra_a;
byte flags_b;
InstrumentExtra extra_b;
byte duration;
};
// IMuseGM classes
class IMuseGM : public IMuseDriver {
IMuseInternal *_se;
OSystem *_system;
MidiDriver *_md;
// MidiChannelGM _midi_channels[16];
Instrument _part_instr[32]; // Adlib custom instruments
Instrument _glob_instr[32]; // Adlib custom instruments
byte _midi_program_last[16];
int16 _midi_pitchbend_last[16];
byte _midi_pitchbend_factor_last[16];
uint8 _midi_volume_last[16];
bool _midi_pedal_last[16];
byte _midi_modwheel_last[16];
byte _midi_effectlevel_last[16];
byte _midi_chorus_last[16];
int8 _midi_pan_last[16];
void midiPitchBend(byte chan, int16 pitchbend);
void midiPitchBendFactor (byte chan, byte factor);
void midiVolume(byte chan, byte volume);
void midiPedal(byte chan, bool pedal);
void midiModWheel(byte chan, byte modwheel);
void midiEffectLevel(byte chan, byte level);
void midiChorus(byte chan, byte chorus);
void midiControl0(byte chan, byte value);
void midiProgram(MidiChannel *mc, byte program, bool mt32emulate);
void midiPan(byte chan, int8 pan);
void midiNoteOn(byte chan, byte note, byte velocity);
void midiNoteOff(byte chan, byte note);
void midiSilence(byte chan);
void midiInit();
static void timer_callback (void *);
public:
IMuseGM(MidiDriver *midi);
void uninit();
void init(IMuseInternal *eng, OSystem *os);
void update_pris();
void part_off(Part *part);
int part_update_active(Part *part, uint16 *active);
void on_timer() {}
void set_instrument(uint slot, byte *instr);
void part_set_instrument(Part *part, Instrument * instr);
void part_set_param(Part *part, byte param, int value) {}
void part_key_on(Part *part, byte note, byte velocity);
void part_key_off(Part *part, byte note);
void part_changed(Part *part, uint16 what);
byte get_channel_program (byte channel) { return _midi_program_last [channel]; }
static int midi_driver_thread(void *param);
uint32 get_base_tempo() { return _md->getBaseTempo(); } // 0x4A0000; }
byte get_hardware_type() { return 5; }
};
////////////////////////////////////////
//
@ -708,17 +649,8 @@ byte *IMuseInternal::findTag(int sound, char *tag, int index)
byte *ptr = NULL;
int32 size, pos;
if (_base_sounds) {
// The following hack was commented out because calling
// ensureResourceLoaded() is not safe from within this
// function. TODO: Make sure all Sam & Max music still works
// without this hack. It's very likely that changes to the
// resource expiration process solved whatever S&M problem
// this hack was originally intended to address.
// if (!_base_sounds[sound] && (sound > 1 || g_scumm->_gameId != GID_SAMNMAX))
// g_scumm->ensureResourceLoaded (rtSound, sound);
if (_base_sounds)
ptr = _base_sounds[sound];
}
if (ptr == NULL) {
debug(1, "IMuseInternal::findTag completely failed finding sound %d", sound);
@ -1434,7 +1366,6 @@ int32 IMuseInternal::do_command(int a, int b, int c, int d, int e, int f, int g,
switch (d) {
case 6:
// Set player volume.
// Jamieson360: Good, this is consistent with IMuseDigital.
return player->set_vol (e);
default:
warning("IMuseInternal::do_command (6) unsupported sub-command %d", d);
@ -1505,7 +1436,6 @@ int32 IMuseInternal::do_command(int a, int b, int c, int d, int e, int f, int g,
// The significance of parameter b is unknown.
warning ("Incomplete support for iMuse::do_command(20)");
return do_command (c, d, e, f, g, h, 0, 0);
// return 0;
case 2:
case 3:
return 0;
@ -1824,12 +1754,10 @@ int IMuseInternal::initialize(OSystem *syst, MidiDriver *midi, SoundMixer *mixer
IMuseDriver *driv;
if (midi == NULL) {
// driv = new IMuseAdlib(mixer);
if (midi == NULL)
driv = NULL;
} else {
driv = new IMuseGM(midi);
}
else
driv = new IMuseDriver (midi);
_driver = driv;
_hardware_type = driv->get_hardware_type();
@ -2189,90 +2117,6 @@ byte *Player::parse_midi(byte *s)
return s;
}
struct {
char *name;
byte program;
}
roland_to_gm_map [] = {
// Monkey Island 2 instruments
// TODO: Complete
// { "badspit ", ??? },
{ "Big Drum ", 116 },
// { "burp ", ??? },
// { "dinkfall ", ??? },
// { "Fire Pit ", ??? },
// { "foghorn ", ??? },
{ "glop ", 39 },
// { "jacob's la", ??? },
{ "LeshBass ", 33 },
// { "lowsnort ", ??? },
// { "ML explosn", ??? },
{ "ReggaeBass", 32 },
// { "rope fall ", ??? },
// { "rumble ", ??? },
// { "SdTrk Bend", ??? },
// { "snort ", ??? },
// { "spitting ", ??? },
{ "Swell 1 ", 95 },
{ "Swell 2 ", 95 }
// { "thnderclap", ??? },
// Fate of Atlantis instruments
// TODO: Build
// { "*aah! ", ??? },
// { "*ooh! ", ??? },
// { "*ShotFar4 ", ??? },
// { "*splash3 ", ??? },
// { "*torpedo5 ", ??? },
// { "*whip3 ", ??? },
// { "*woodknock", ??? },
// { "35 lavabub", ??? },
// { "49 bzzt! ", ??? },
// { "applause ", ??? },
// { "Arabongo ", ??? },
// { "Big Drum ", ??? }, // DUPLICATE (todo: confirm)
// { "bodythud1 ", ??? },
// { "boneKLOK2 ", ??? },
// { "boom10 ", ??? },
// { "boom11 ", ??? },
// { "boom15 ", ??? },
// { "boxclik1a ", ??? },
// { "brassbonk3", ??? },
// { "carstart ", ??? },
// { "cb tpt 2 ", ??? },
// { "cell door ", ??? },
// { "chains ", ??? },
// { "crash ", ??? },
// { "crsrt/idl3", ??? },
// { "Fire Pit ", ??? }, // DUPLICATE (todo: confirm)
// { "Fzooom ", ??? },
// { "Fzooom 2 ", ??? },
// { "ghostwhosh", ??? },
// { "glasssmash", ??? },
// { "gloop2 ", ??? },
// { "gunShotNea", ??? },
// { "idoorclse ", ??? },
// { "knife ", ??? },
// { "lavacmbl4 ", ??? },
// { "Mellow Str", ??? },
// { "mtlheater1", ??? },
// { "pachinko5 ", ??? },
// { "Ping1 ", ??? },
// { "rockcrunch", ??? },
// { "rumble ", ??? }, // DUPLICATE (todo: confirm)
// { "runngwatr ", ??? },
// { "scrape2 ", ??? },
// { "snakeHiss ", ??? },
// { "snort ", ??? }, // DUPLICATE (todo: confirm)
// { "spindle4 ", ??? },
// { "splash2 ", ??? },
// { "squirel ", ??? },
// { "steam3 ", ??? },
// { "stonwheel6", ??? },
// { "street ", ??? },
// { "trickle4 ", ??? }
};
void Player::parse_sysex(byte *p, uint len)
{
byte code;
@ -2290,29 +2134,9 @@ void Player::parse_sysex(byte *p, uint len)
// Roland custom instrument definition.
part = get_part (p[0] & 0x0F);
if (part) {
#ifndef FORCE_MT32_SOUNDS
// Convert to a GM program change.
memcpy (buf, p + 6, 10);
buf[10] = '\0';
for (b = 0; b < ARRAYSIZE(roland_to_gm_map); ++b) {
if (!memcmp (roland_to_gm_map[b].name, buf, 10)) {
a = roland_to_gm_map[b].program;
for (b = 0; b < ARRAYSIZE(mt32_to_gmidi); ++b) {
if (mt32_to_gmidi [b] == a) {
part->set_program (b);
return;
}
}
warning ("Could not map MT-32 \"%s\" to GM %d", buf, (int) a);
return;
}
}
warning ("MT-32 instrument \"%s\" not supported yet", buf);
#else
// Send SysEx directly.
p[0] = part->_mc->getNumber();
part->_mc->device()->sysEx (p - 1, len);
#endif
part->_instrument.roland (p - 1);
part->changed (IMuseDriver::pcProgram);
}
} else {
warning ("Unknown SysEx manufacturer 0x%02X", (int) a);
@ -2387,7 +2211,7 @@ void Player::parse_sysex(byte *p, uint len)
decode_sysex_bytes(p, buf, len - 3);
part = get_part(a);
if (part)
part->set_instrument((Instrument *) buf);
part->set_instrument((byte *) buf);
break;
case 17: // Adlib instrument definition (Global)
@ -3442,9 +3266,10 @@ void Part::set_onoff(bool on)
}
}
void Part::set_instrument(Instrument * data)
void Part::set_instrument(byte * data)
{
_drv->part_set_instrument(this, data);
_instrument.adlib (data);
changed(IMuseDriver::pcProgram);
}
void Part::key_on(byte note, byte velocity)
@ -3493,6 +3318,7 @@ void Part::setup(Player *player)
_pitchbend = 0;
_effect_level = 64;
_program = player->_se->get_channel_program (_chan);
_instrument.program (_program, player->_mt32emulate);
_chorus = 0;
_modwheel = 0;
_bank = 0;
@ -3551,6 +3377,7 @@ void Part::set_program(byte program)
if (_program != program || _bank != 0) {
_program = program;
_bank = 0;
_instrument.program (_program, _player->_mt32emulate);
changed(IMuseDriver::pcProgram);
}
}
@ -3559,6 +3386,7 @@ void Part::set_instrument(uint b)
{
_bank = (byte)(b >> 8);
_program = (byte)b;
_instrument.program (_program, _player->_mt32emulate);
changed(IMuseDriver::pcProgram);
}
@ -3569,7 +3397,7 @@ void Part::set_instrument(uint b)
//
////////////////////////////////////////
IMuseGM::IMuseGM (MidiDriver *midi)
IMuseDriver::IMuseDriver (MidiDriver *midi)
{
int i;
@ -3591,7 +3419,7 @@ IMuseGM::IMuseGM (MidiDriver *midi)
_md = midi;
}
void IMuseGM::midiPitchBend(byte chan, int16 pitchbend)
void IMuseDriver::midiPitchBend(byte chan, int16 pitchbend)
{
uint16 tmp;
@ -3602,21 +3430,21 @@ void IMuseGM::midiPitchBend(byte chan, int16 pitchbend)
}
}
void IMuseGM::midiPitchBendFactor (byte chan, byte factor) {
void IMuseDriver::midiPitchBendFactor (byte chan, byte factor) {
if (_midi_pitchbend_factor_last[chan] != factor) {
_midi_pitchbend_factor_last[chan] = factor;
_md->setPitchBendRange (chan, factor);
}
}
void IMuseGM::midiVolume(byte chan, byte volume)
void IMuseDriver::midiVolume(byte chan, byte volume)
{
if (_midi_volume_last[chan] != volume) {
_midi_volume_last[chan] = volume;
_md->send(volume << 16 | 7 << 8 | 0xB0 | chan);
}
}
void IMuseGM::midiPedal(byte chan, bool pedal)
void IMuseDriver::midiPedal(byte chan, bool pedal)
{
if (_midi_pedal_last[chan] != pedal) {
_midi_pedal_last[chan] = pedal;
@ -3624,7 +3452,7 @@ void IMuseGM::midiPedal(byte chan, bool pedal)
}
}
void IMuseGM::midiModWheel(byte chan, byte modwheel)
void IMuseDriver::midiModWheel(byte chan, byte modwheel)
{
if (_midi_modwheel_last[chan] != modwheel) {
_midi_modwheel_last[chan] = modwheel;
@ -3632,7 +3460,7 @@ void IMuseGM::midiModWheel(byte chan, byte modwheel)
}
}
void IMuseGM::midiEffectLevel(byte chan, byte level)
void IMuseDriver::midiEffectLevel(byte chan, byte level)
{
if (_midi_effectlevel_last[chan] != level) {
_midi_effectlevel_last[chan] = level;
@ -3640,7 +3468,7 @@ void IMuseGM::midiEffectLevel(byte chan, byte level)
}
}
void IMuseGM::midiChorus(byte chan, byte chorus)
void IMuseDriver::midiChorus(byte chan, byte chorus)
{
if (_midi_chorus_last[chan] != chorus) {
_midi_chorus_last[chan] = chorus;
@ -3648,22 +3476,13 @@ void IMuseGM::midiChorus(byte chan, byte chorus)
}
}
void IMuseGM::midiControl0(byte chan, byte value)
void IMuseDriver::midiControl0(byte chan, byte value)
{
_md->send(value << 16 | 0 << 8 | 0xB0 | chan);
}
void IMuseGM::midiProgram(MidiChannel *mc, byte program, bool mt32emulate)
{
#ifndef FORCE_MT32_SOUNDS
if (mt32emulate)
program = mt32_to_gmidi[program];
#endif
mc->programChange (program);
}
void IMuseGM::midiPan(byte chan, int8 pan)
void IMuseDriver::midiPan(byte chan, int8 pan)
{
if (_midi_pan_last[chan] != pan) {
_midi_pan_last[chan] = pan;
@ -3671,24 +3490,24 @@ void IMuseGM::midiPan(byte chan, int8 pan)
}
}
void IMuseGM::midiNoteOn(byte chan, byte note, byte velocity)
void IMuseDriver::midiNoteOn(byte chan, byte note, byte velocity)
{
_md->send(velocity << 16 | note << 8 | 0x90 | chan);
}
void IMuseGM::midiNoteOff(byte chan, byte note)
void IMuseDriver::midiNoteOff(byte chan, byte note)
{
_md->send(note << 8 | 0x80 | chan);
}
void IMuseGM::midiSilence(byte chan)
void IMuseDriver::midiSilence(byte chan)
{
_md->send((64 << 8) | 0xB0 | chan);
_md->send((123 << 8) | 0xB0 | chan);
}
void IMuseGM::part_key_on(Part *part, byte note, byte velocity)
void IMuseDriver::part_key_on(Part *part, byte note, byte velocity)
{
MidiChannel *mc = part->_mc;
@ -3700,12 +3519,12 @@ void IMuseGM::part_key_on(Part *part, byte note, byte velocity)
if (!mc)
return;
mc->volume (part->_vol_eff);
midiProgram (mc, part->_bank, part->_player->_mt32emulate);
mc->programChange (part->_bank);
mc->noteOn (note, velocity);
}
}
void IMuseGM::part_key_off(Part *part, byte note)
void IMuseDriver::part_key_off(Part *part, byte note)
{
MidiChannel *mc = part->_mc;
@ -3725,9 +3544,9 @@ void IMuseGM::part_key_off(Part *part, byte note)
#include <proto/dos.h>
#include "morphos.h"
#include "morphos_sound.h"
int IMuseGM::midi_driver_thread(void *param)
int IMuseDriver::midi_driver_thread(void *param)
{
IMuseGM *mid = (IMuseGM *) param;
IMuseDriver *mid = (IMuseDriver *) param;
int old_time, cur_time;
MsgPort *music_timer_port = NULL;
timerequest *music_timer_request = NULL;
@ -3764,7 +3583,7 @@ int IMuseGM::midi_driver_thread(void *param)
}
#endif
void IMuseGM::init(IMuseInternal *eng, OSystem *syst)
void IMuseDriver::init(IMuseInternal *eng, OSystem *syst)
{
int i;
@ -3773,28 +3592,28 @@ void IMuseGM::init(IMuseInternal *eng, OSystem *syst)
// Open MIDI driver
int result = _md->open();
if (result)
error("IMuseGM::error = %s", MidiDriver::getErrorName(result));
error("IMuseDriver::error = %s", MidiDriver::getErrorName(result));
// Connect to the driver's timer
_se = eng;
_md->setTimerCallback (NULL, &IMuseGM::timer_callback);
_md->setTimerCallback (NULL, &IMuseDriver::timer_callback);
for (i = 0; i != ARRAYSIZE(_midi_program_last); i++) {
_midi_program_last [i] = 255;
}
}
void IMuseGM::timer_callback (void *) {
void IMuseDriver::timer_callback (void *) {
if (g_scumm->_imuse)
g_scumm->_imuse->on_timer();
}
void IMuseGM::uninit()
void IMuseDriver::uninit()
{
_md->close();
}
void IMuseGM::update_pris()
void IMuseDriver::update_pris()
{
Part *part, *hipart;
int i;
@ -3838,7 +3657,7 @@ void IMuseGM::update_pris()
}
}
int IMuseGM::part_update_active(Part *part, uint16 *active)
int IMuseDriver::part_update_active(Part *part, uint16 *active)
{
int i, j;
uint16 *act, mask, bits;
@ -3864,20 +3683,15 @@ int IMuseGM::part_update_active(Part *part, uint16 *active)
return count;
}
void IMuseGM::part_set_instrument (Part *part, Instrument *instr)
void IMuseDriver::set_instrument(uint slot, byte *data)
{
Instrument *i = &_part_instr[part->_slot];
memcpy(i, instr, sizeof(Instrument));
part->changed (pcProgram);
if (slot < 32) {
// memcpy(&_glob_instr[slot], data, sizeof(Instrument));
_glob_instr[slot].adlib (data);
}
}
void IMuseGM::set_instrument(uint slot, byte *data)
{
if (slot < 32)
memcpy(&_glob_instr[slot], data, sizeof(Instrument));
}
void IMuseGM::part_changed(Part *part, uint16 what)
void IMuseDriver::part_changed(Part *part, uint16 what)
{
MidiChannel *mc;
@ -3919,25 +3733,8 @@ void IMuseGM::part_changed(Part *part, uint16 what)
if (what & pcEffectLevel)
mc->effectLevel (part->_effect_level);
if (what & pcProgram) {
if (part->_player->_isGM) {
if (part->_program < 128) {
_midi_program_last [part->_chan] = part->_program;
if (part->_bank) {
mc->controlChange (0, part->_bank);
midiProgram (mc, part->_program, part->_player->_mt32emulate);
mc->controlChange (0, 0);
} else {
midiProgram (mc, part->_program, part->_player->_mt32emulate);
}
}
} else {
if (part->_program < 32) {
memcpy (&_part_instr [part->_slot], &_glob_instr[part->_program], sizeof (Instrument));
}
mc->sysEx_customInstrument ('ADL ', (byte *) (&_part_instr [part->_slot]));
}
}
if (what & pcProgram)
part->_instrument.send (mc);
if (what & pcChorus)
mc->chorusLevel (part->_effect_level);
@ -3947,7 +3744,7 @@ void IMuseGM::part_changed(Part *part, uint16 what)
}
void IMuseGM::part_off(Part *part)
void IMuseDriver::part_off(Part *part)
{
MidiChannel *mc = part->_mc;
if (mc) {