mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-24 18:56:33 +00:00
473 lines
12 KiB
C++
473 lines
12 KiB
C++
/* ScummVM - Scumm Interpreter
|
|
* Copyright (C) 2001 Ludvig Strigeus
|
|
* Copyright (C) 2001-2004 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.
|
|
*
|
|
* $Header$
|
|
*/
|
|
|
|
#include "stdafx.h"
|
|
#include "scumm/scumm.h"
|
|
#include "scumm/saveload.h"
|
|
#include "scumm/instrument.h"
|
|
#include "sound/mididrv.h"
|
|
|
|
namespace Scumm {
|
|
|
|
static bool _native_mt32 = false;
|
|
|
|
static const byte mt32_to_gm[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
|
|
};
|
|
|
|
static const byte gm_to_mt32[128] = {
|
|
5, 1, 2, 7, 3, 5, 16, 21, 22, 101, 101, 97, 104, 103, 102, 20,
|
|
8, 9, 11, 12, 14, 15, 87, 15, 59, 60, 61, 62, 67, 44, 79, 23,
|
|
64, 67, 66, 70, 68, 69, 28, 31, 52, 54, 55, 56, 49, 51, 57, 112,
|
|
48, 50, 45, 26, 34, 35, 45, 122, 89, 90, 94, 81, 92, 95, 24, 25,
|
|
80, 78, 79, 78, 84, 85, 86, 82, 74, 72, 76, 77, 110, 107, 108, 76,
|
|
47, 44, 111, 45, 44, 34, 44, 30, 32, 33, 88, 34, 35, 35, 38, 33,
|
|
41, 36, 100, 37, 40, 34, 43, 40, 63, 21, 99, 105, 103, 86, 55, 84,
|
|
101, 103, 100, 120, 117, 113, 99, 128, 128, 128, 128, 124, 123, 128, 128, 128,
|
|
};
|
|
|
|
static struct {
|
|
const char *name;
|
|
byte program;
|
|
}
|
|
|
|
roland_to_gm_map [] = {
|
|
// Monkey Island 2 instruments
|
|
// TODO: Complete
|
|
{ "badspit ", 62 },
|
|
{ "Big Drum ", 116 },
|
|
{ "burp ", 58 },
|
|
// { "dinkfall ", ??? },
|
|
// { "Fire Pit ", ??? },
|
|
{ "foghorn ", 60 },
|
|
{ "glop ", 39 },
|
|
// { "jacob's la", ??? },
|
|
{ "LeshBass ", 33 },
|
|
// { "lowsnort ", ??? },
|
|
{ "ML explosn", 127 },
|
|
{ "ReggaeBass", 32 },
|
|
// { "rope fall ", ??? },
|
|
{ "rumble ", 89 },
|
|
{ "SdTrk Bend", 97 },
|
|
// { "snort ", ??? },
|
|
{ "spitting ", 62 },
|
|
{ "Swell 1 ", 95 },
|
|
{ "Swell 2 ", 95 },
|
|
{ "thnderclap", 127 }
|
|
|
|
// 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 ", ??? }
|
|
};
|
|
|
|
class Instrument_Program : public InstrumentInternal {
|
|
private:
|
|
byte _program;
|
|
bool _mt32;
|
|
|
|
public:
|
|
Instrument_Program (byte program, bool mt32);
|
|
Instrument_Program (Serializer *s);
|
|
void saveOrLoad (Serializer *s);
|
|
void send (MidiChannel *mc);
|
|
void copy_to (Instrument *dest) { dest->program (_program, _mt32); }
|
|
bool is_valid() { return (_program < 128) && ((_native_mt32 == _mt32) || _native_mt32 ? (gm_to_mt32[_program] < 128) : (mt32_to_gm[_program] < 128)); }
|
|
operator int() { return (_program < 128) ? _program : 255; }
|
|
};
|
|
|
|
class Instrument_Adlib : public InstrumentInternal {
|
|
private:
|
|
struct {
|
|
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;
|
|
struct { byte a,b,c,d,e,f,g,h; } extra_a;
|
|
byte flags_b;
|
|
struct { byte a,b,c,d,e,f,g,h; } extra_b;
|
|
byte duration;
|
|
} _instrument;
|
|
|
|
public:
|
|
Instrument_Adlib (byte *data);
|
|
Instrument_Adlib (Serializer *s);
|
|
void saveOrLoad (Serializer *s);
|
|
void send (MidiChannel *mc);
|
|
void copy_to (Instrument *dest) { dest->adlib ((byte *) &_instrument); }
|
|
bool is_valid() { return true; }
|
|
};
|
|
|
|
class Instrument_Roland : public InstrumentInternal {
|
|
private:
|
|
struct RolandInstrument {
|
|
byte roland_id;
|
|
byte device_id;
|
|
byte model_id;
|
|
byte command;
|
|
byte address[3];
|
|
struct {
|
|
byte name[10];
|
|
byte partial_struct12;
|
|
byte partial_struct34;
|
|
byte partial_mute;
|
|
byte env_mode;
|
|
} common;
|
|
struct {
|
|
byte wg_pitch_coarse;
|
|
byte wg_pitch_fine;
|
|
byte wg_pitch_keyfollow;
|
|
byte wg_pitch_bender_sw;
|
|
byte wg_waveform_pcm_bank;
|
|
byte wg_pcm_wave_num;
|
|
byte wg_pulse_width;
|
|
byte wg_pw_velo_sens;
|
|
byte p_env_depth;
|
|
byte p_evn_velo_sens;
|
|
byte p_env_time_keyf;
|
|
byte p_env_time[4];
|
|
byte p_env_level[3];
|
|
byte p_env_sustain_level;
|
|
byte end_level;
|
|
byte p_lfo_rate;
|
|
byte p_lfo_depth;
|
|
byte p_lfo_mod_sens;
|
|
byte tvf_cutoff_freq;
|
|
byte tvf_resonance;
|
|
byte tvf_keyfollow;
|
|
byte tvf_bias_point_dir;
|
|
byte tvf_bias_level;
|
|
byte tvf_env_depth;
|
|
byte tvf_env_velo_sens;
|
|
byte tvf_env_depth_keyf;
|
|
byte tvf_env_time_keyf;
|
|
byte tvf_env_time[5];
|
|
byte tvf_env_level[3];
|
|
byte tvf_env_sustain_level;
|
|
byte tva_level;
|
|
byte tva_velo_sens;
|
|
byte tva_bias_point_1;
|
|
byte tva_bias_level_1;
|
|
byte tva_bias_point_2;
|
|
byte tva_bias_level_2;
|
|
byte tva_env_time_keyf;
|
|
byte tva_env_time_v_follow;
|
|
byte tva_env_time[5];
|
|
byte tva_env_level[3];
|
|
byte tva_env_sustain_level;
|
|
} partial[4];
|
|
byte checksum;
|
|
} GNUPACK;
|
|
RolandInstrument _instrument;
|
|
|
|
char _instrument_name [11];
|
|
|
|
uint8 getEquivalentGM();
|
|
|
|
public:
|
|
Instrument_Roland (byte *data);
|
|
Instrument_Roland (Serializer *s);
|
|
void saveOrLoad (Serializer *s);
|
|
void send (MidiChannel *mc);
|
|
void copy_to (Instrument *dest) { dest->roland ((byte *) &_instrument); }
|
|
bool is_valid() { return (_native_mt32 ? true : (_instrument_name[0] != '\0')); }
|
|
};
|
|
|
|
////////////////////////////////////////
|
|
//
|
|
// Instrument class members
|
|
//
|
|
////////////////////////////////////////
|
|
|
|
void Instrument::nativeMT32 (bool native) {
|
|
_native_mt32 = native;
|
|
}
|
|
|
|
void Instrument::clear() {
|
|
if (_instrument)
|
|
delete _instrument;
|
|
_instrument = NULL;
|
|
_type = itNone;
|
|
}
|
|
|
|
void Instrument::program (byte prog, bool mt32) {
|
|
clear();
|
|
if (prog > 127)
|
|
return;
|
|
_type = itProgram;
|
|
_instrument = new Instrument_Program (prog, mt32);
|
|
}
|
|
|
|
void Instrument::adlib (byte *instrument) {
|
|
clear();
|
|
if (!instrument)
|
|
return;
|
|
_type = itAdlib;
|
|
_instrument = new Instrument_Adlib (instrument);
|
|
}
|
|
|
|
void Instrument::roland (byte *instrument) {
|
|
clear();
|
|
if (!instrument)
|
|
return;
|
|
_type = itRoland;
|
|
_instrument = new Instrument_Roland (instrument);
|
|
}
|
|
|
|
void Instrument::saveOrLoad (Serializer *s) {
|
|
if (s->isSaving()) {
|
|
s->saveByte (_type);
|
|
if (_instrument)
|
|
_instrument->saveOrLoad (s);
|
|
} else {
|
|
clear();
|
|
_type = s->loadByte();
|
|
switch (_type) {
|
|
case itNone:
|
|
break;
|
|
case itProgram:
|
|
_instrument = new Instrument_Program (s);
|
|
break;
|
|
case itAdlib:
|
|
_instrument = new Instrument_Adlib (s);
|
|
break;
|
|
case itRoland:
|
|
_instrument = new Instrument_Roland (s);
|
|
break;
|
|
default:
|
|
warning ("No known instrument classification #%d", (int) _type);
|
|
_type = itNone;
|
|
}
|
|
}
|
|
}
|
|
|
|
////////////////////////////////////////
|
|
//
|
|
// Instrument_Program class members
|
|
//
|
|
////////////////////////////////////////
|
|
|
|
Instrument_Program::Instrument_Program (byte program, bool mt32) :
|
|
_program (program),
|
|
_mt32 (mt32) {
|
|
if (program > 127)
|
|
_program = 255;
|
|
}
|
|
|
|
Instrument_Program::Instrument_Program (Serializer *s) {
|
|
_program = 255;
|
|
if (!s->isSaving())
|
|
saveOrLoad (s);
|
|
}
|
|
|
|
void Instrument_Program::saveOrLoad (Serializer *s) {
|
|
if (s->isSaving()) {
|
|
s->saveByte (_program);
|
|
s->saveByte (_mt32 ? 1 : 0);
|
|
} else {
|
|
_program = s->loadByte();
|
|
_mt32 = (s->loadByte() > 0);
|
|
}
|
|
}
|
|
|
|
void Instrument_Program::send (MidiChannel *mc) {
|
|
if (_program > 127)
|
|
return;
|
|
|
|
byte program = _program;
|
|
if (_native_mt32 != _mt32)
|
|
program = _native_mt32 ? gm_to_mt32 [program] : mt32_to_gm [program];
|
|
if (program < 128)
|
|
mc->programChange (program);
|
|
}
|
|
|
|
////////////////////////////////////////
|
|
//
|
|
// Instrument_Adlib class members
|
|
//
|
|
////////////////////////////////////////
|
|
|
|
Instrument_Adlib::Instrument_Adlib (byte *data) {
|
|
memcpy (&_instrument, data, sizeof (_instrument));
|
|
}
|
|
|
|
Instrument_Adlib::Instrument_Adlib (Serializer *s) {
|
|
if (!s->isSaving())
|
|
saveOrLoad (s);
|
|
else
|
|
memset (&_instrument, 0, sizeof (_instrument));
|
|
}
|
|
|
|
void Instrument_Adlib::saveOrLoad (Serializer *s) {
|
|
if (s->isSaving())
|
|
s->saveBytes (&_instrument, sizeof (_instrument));
|
|
else
|
|
s->loadBytes (&_instrument, sizeof (_instrument));
|
|
}
|
|
|
|
void Instrument_Adlib::send (MidiChannel *mc) {
|
|
mc->sysEx_customInstrument ('ADL ', (byte *) &_instrument);
|
|
}
|
|
|
|
////////////////////////////////////////
|
|
//
|
|
// Instrument_Roland class members
|
|
//
|
|
////////////////////////////////////////
|
|
|
|
Instrument_Roland::Instrument_Roland (byte *data) {
|
|
memcpy (&_instrument, data, sizeof (_instrument));
|
|
memcpy (&_instrument_name, &_instrument.common.name, sizeof (_instrument.common.name));
|
|
_instrument_name[10] = '\0';
|
|
if (!_native_mt32 && getEquivalentGM() >= 128) {
|
|
warning ("MT-32 instrument \"%s\" not supported yet", _instrument_name);
|
|
_instrument_name[0] = '\0';
|
|
}
|
|
}
|
|
|
|
Instrument_Roland::Instrument_Roland (Serializer *s) {
|
|
_instrument_name[0] = '\0';
|
|
if (!s->isSaving())
|
|
saveOrLoad (s);
|
|
else
|
|
memset (&_instrument, 0, sizeof (_instrument));
|
|
}
|
|
|
|
void Instrument_Roland::saveOrLoad (Serializer *s) {
|
|
if (s->isSaving()) {
|
|
s->saveBytes (&_instrument, sizeof (_instrument));
|
|
} else {
|
|
s->loadBytes (&_instrument, sizeof (_instrument));
|
|
memcpy (&_instrument_name, &_instrument.common.name, sizeof (_instrument.common.name));
|
|
_instrument_name[10] = '\0';
|
|
if (!_native_mt32 && getEquivalentGM() >= 128) {
|
|
debug (2, "MT-32 custom instrument \"%s\" not supported", _instrument_name);
|
|
_instrument_name[0] = '\0';
|
|
}
|
|
} // end if
|
|
}
|
|
|
|
void Instrument_Roland::send (MidiChannel *mc) {
|
|
if (_native_mt32) {
|
|
if (mc->getNumber() > 7)
|
|
return;
|
|
_instrument.device_id = mc->getNumber();
|
|
|
|
// Remap instrument to appropriate address space.
|
|
int address = 0x008000;
|
|
_instrument.address[0] = (address >> 14) & 0x7F;
|
|
_instrument.address[1] = (address >> 7) & 0x7F;
|
|
_instrument.address[2] = (address ) & 0x7F;
|
|
|
|
// Recompute the checksum.
|
|
byte checksum = 0;
|
|
byte *ptr = (byte *) &_instrument + 4;
|
|
int i;
|
|
for (i = 4; i < (int)sizeof (_instrument) - 1; ++i)
|
|
checksum -= *ptr++;
|
|
_instrument.checksum = checksum & 0x7F;
|
|
|
|
mc->device()->sysEx ((byte *) &_instrument, sizeof (_instrument));
|
|
} else {
|
|
// Convert to a GM program change.
|
|
byte program = getEquivalentGM();
|
|
if (program < 128)
|
|
mc->programChange (program);
|
|
}
|
|
}
|
|
|
|
uint8 Instrument_Roland::getEquivalentGM() {
|
|
byte i;
|
|
for (i = 0; i != ARRAYSIZE(roland_to_gm_map); ++i) {
|
|
if (!memcmp (roland_to_gm_map[i].name, _instrument.common.name, 10))
|
|
return roland_to_gm_map[i].program;
|
|
}
|
|
return 255;
|
|
}
|
|
|
|
} // End of namespace Scumm
|