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/* 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.
*
* $Header$
*/
#include "stdafx.h"
#include "scumm/scumm.h"
#include "scumm/saveload.h"
#include "scumm/instrument.h"
#include "sound/mididrv.h"
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 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 ", ??? }
};
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);
};
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);
};
class Instrument_Roland : public InstrumentInternal {
private:
struct {
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];
} _instrument;
char _instrument_name [11];
public:
Instrument_Roland (byte *data);
Instrument_Roland (Serializer *s);
void saveOrLoad (Serializer *s);
void send (MidiChannel *mc);
};
////////////////////////////////////////
//
// Instrument class members
//
////////////////////////////////////////
void Instrument::clear()
{
if (_instrument)
delete _instrument;
_instrument = NULL;
_type = itNone;
}
void Instrument::program (byte program, bool mt32)
{
clear();
if (program > 127)
return;
_type = itProgram;
_instrument = new Instrument_Program (program, 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();
byte 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);
}
}
}
////////////////////////////////////////
//
// 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)
{
_program = s->loadByte();
_mt32 = (s->loadByte() > 0);
}
void Instrument_Program::send (MidiChannel *mc)
{
if (_program > 127)
return;
if (NATIVE_MT32) // if (mc->device()->mt32device())
mc->programChange (_mt32 ? _program : _program /*gm_to_mt32 [_program]*/);
else
mc->programChange (_mt32 ? mt32_to_gm [_program] : _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';
}
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';
}
void Instrument_Roland::send (MidiChannel *mc)
{
if (NATIVE_MT32) { // if (mc->device()->mt32device()) {
_instrument.device_id = mc->getNumber();
mc->device()->sysEx ((byte *) &_instrument, sizeof (_instrument));
} else {
// Convert to a GM program change.
byte i;
for (i = 0; i != ARRAYSIZE(roland_to_gm_map); ++i) {
if (!memcmp (roland_to_gm_map[i].name, _instrument.common.name, 10)) {
mc->programChange (roland_to_gm_map[i].program);
return;
}
}
warning ("MT-32 instrument \"%s\" not supported yet", _instrument_name);
mc->programChange (0);
}
}
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