/* ScummVM - Graphic Adventure Engine * * ScummVM is the legal property of its developers, whose names * are too numerous to list here. Please refer to the COPYRIGHT * file distributed with this source distribution. * * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "audio/softsynth/emumidi.h" #include "common/debug.h" #include "common/error.h" #include "common/scummsys.h" #include "common/system.h" #include "common/textconsole.h" #include "common/types.h" #include "common/util.h" #include "audio/fmopl.h" #include "audio/musicplugin.h" #include "common/translation.h" #ifdef DEBUG_ADLIB static int g_tick; #endif class MidiDriver_ADLIB; struct AdLibVoice; // We use packing for the following two structs, because the code // does simply copy them over from byte streams, without any // serialization. Check AdLibPart::sysEx_customInstrument for an // example of this. // // It might be very well possible, that none of the compilers we support // add any padding bytes at all, since the structs contain only variables // of the type 'byte'. But better safe than sorry. #include "common/pack-start.h" struct InstrumentExtra { byte a, b, c, d, e, f, g, h; } PACKED_STRUCT; struct AdLibInstrument { byte mod_characteristic; byte mod_scalingOutputLevel; byte mod_attackDecay; byte mod_sustainRelease; byte mod_waveformSelect; byte car_characteristic; byte car_scalingOutputLevel; byte car_attackDecay; byte car_sustainRelease; byte car_waveformSelect; byte feedback; byte flags_a; InstrumentExtra extra_a; byte flags_b; InstrumentExtra extra_b; byte duration; } PACKED_STRUCT; #include "common/pack-end.h" class AdLibPart : public MidiChannel { friend class MidiDriver_ADLIB; protected: // AdLibPart *_prev, *_next; AdLibVoice *_voice; int16 _pitchbend; byte _pitchbend_factor; int8 _transpose_eff; byte _vol_eff; int8 _detune_eff; byte _modwheel; bool _pedal; byte _program; byte _pri_eff; AdLibInstrument _part_instr; protected: MidiDriver_ADLIB *_owner; bool _allocated; byte _channel; void init(MidiDriver_ADLIB *owner, byte channel); void allocate() { _allocated = true; } public: AdLibPart() { _voice = 0; _pitchbend = 0; _pitchbend_factor = 2; _transpose_eff = 0; _vol_eff = 0; _detune_eff = 0; _modwheel = 0; _pedal = 0; _program = 0; _pri_eff = 0; _owner = 0; _allocated = false; _channel = 0; memset(&_part_instr, 0, sizeof(_part_instr)); } MidiDriver *device(); byte getNumber() { return _channel; } void release() { _allocated = false; } void send(uint32 b); // Regular messages void noteOff(byte note); void noteOn(byte note, byte velocity); void programChange(byte program); void pitchBend(int16 bend); // Control Change messages void controlChange(byte control, byte value); void modulationWheel(byte value); void volume(byte value); void panPosition(byte value) { return; } // Not supported void pitchBendFactor(byte value); void detune(byte value); void priority(byte value); void sustain(bool value); void effectLevel(byte value) { return; } // Not supported void chorusLevel(byte value) { return; } // Not supported void allNotesOff(); // SysEx messages void sysEx_customInstrument(uint32 type, const byte *instr); }; // FYI (Jamieson630) // It is assumed that any invocation to AdLibPercussionChannel // will be done through the MidiChannel base class as opposed to the // AdLibPart base class. If this were NOT the case, all the functions // listed below would need to be virtual in AdLibPart as well as MidiChannel. class AdLibPercussionChannel : public AdLibPart { friend class MidiDriver_ADLIB; protected: void init(MidiDriver_ADLIB *owner, byte channel); public: ~AdLibPercussionChannel(); void noteOff(byte note); void noteOn(byte note, byte velocity); void programChange(byte program) { } void pitchBend(int16 bend) { } // Control Change messages void modulationWheel(byte value) { } void pitchBendFactor(byte value) { } void detune(byte value) { } void priority(byte value) { } void sustain(bool value) { } // SysEx messages void sysEx_customInstrument(uint32 type, const byte *instr); private: byte _notes[256]; AdLibInstrument *_customInstruments[256]; }; struct Struct10 { byte active; int16 cur_val; int16 count; uint16 max_value; int16 start_value; byte loop; byte table_a[4]; byte table_b[4]; int8 unk3; int8 modwheel; int8 modwheel_last; uint16 speed_lo_max; uint16 num_steps; int16 speed_hi; int8 direction; uint16 speed_lo; uint16 speed_lo_counter; }; struct Struct11 { int16 modify_val; byte param, flag0x40, flag0x10; Struct10 *s10; }; struct AdLibVoice { AdLibPart *_part; AdLibVoice *_next, *_prev; byte _waitforpedal; byte _note; byte _channel; byte _twochan; byte _vol_1, _vol_2; int16 _duration; Struct10 _s10a; Struct11 _s11a; Struct10 _s10b; Struct11 _s11b; AdLibVoice() { memset(this, 0, sizeof(AdLibVoice)); } }; struct AdLibSetParams { byte a, b, c, d; }; static const byte g_operator1Offsets[9] = { 0, 1, 2, 8, 9, 10, 16, 17, 18 }; static const byte g_operator2Offsets[9] = { 3, 4, 5, 11, 12, 13, 19, 20, 21 }; static const AdLibSetParams g_setParamTable[] = { {0x40, 0, 63, 63}, // level {0xE0, 2, 0, 0}, // unused {0x40, 6, 192, 0}, // level key scaling {0x20, 0, 15, 0}, // modulator frequency multiple {0x60, 4, 240, 15}, // attack rate {0x60, 0, 15, 15}, // decay rate {0x80, 4, 240, 15}, // sustain level {0x80, 0, 15, 15}, // release rate {0xE0, 0, 3, 0}, // waveformSelect select {0x20, 7, 128, 0}, // amp mod {0x20, 6, 64, 0}, // vib {0x20, 5, 32, 0}, // eg typ {0x20, 4, 16, 0}, // ksr {0xC0, 0, 1, 0}, // decay alg {0xC0, 1, 14, 0} // feedback }; static const byte g_paramTable1[16] = { 29, 28, 27, 0, 3, 4, 7, 8, 13, 16, 17, 20, 21, 30, 31, 0 }; static const uint16 g_maxValTable[16] = { 0x2FF, 0x1F, 0x7, 0x3F, 0x0F, 0x0F, 0x0F, 0x3, 0x3F, 0x0F, 0x0F, 0x0F, 0x3, 0x3E, 0x1F, 0 }; static const uint16 g_numStepsTable[] = { 1, 2, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 21, 24, 30, 36, 50, 64, 82, 100, 136, 160, 192, 240, 276, 340, 460, 600, 860, 1200, 1600 }; static const byte g_noteFrequencies[] = { 90, 91, 92, 92, 93, 94, 94, 95, 96, 96, 97, 98, 98, 99, 100, 101, 101, 102, 103, 104, 104, 105, 106, 107, 107, 108, 109, 110, 111, 111, 112, 113, 114, 115, 115, 116, 117, 118, 119, 120, 121, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 157, 158, 159, 160, 161, 162, 163, 165, 166, 167, 168, 169, 171, 172, 173, 174, 176, 177, 178, 180, 181, 182, 184, 185, 186, 188, 189, 190, 192, 193, 194, 196, 197, 199, 200, 202, 203, 205, 206, 208, 209, 211, 212, 214, 215, 217, 218, 220, 222, 223, 225, 226, 228, 230, 231, 233, 235, 236, 238, 240, 242, 243, 245, 247, 249, 251, 252, 254 }; static const AdLibInstrument g_gmInstruments[128] = { // 0x00 { 0xC2, 0xC5, 0x2B, 0x99, 0x58, 0xC2, 0x1F, 0x1E, 0xC8, 0x7C, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x23 }, { 0x22, 0x53, 0x0E, 0x8A, 0x30, 0x14, 0x06, 0x1D, 0x7A, 0x5C, 0x06, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x06, 0x00, 0x1C, 0x79, 0x40, 0x02, 0x00, 0x4B, 0x79, 0x58, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xC2, 0x89, 0x2A, 0x89, 0x49, 0xC2, 0x16, 0x1C, 0xB8, 0x7C, 0x04, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x23 }, { 0xC2, 0x17, 0x3D, 0x6A, 0x00, 0xC4, 0x2E, 0x2D, 0xC9, 0x20, 0x00, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x06, 0x1E, 0x1C, 0x99, 0x00, 0x02, 0x3A, 0x4C, 0x79, 0x00, 0x0C, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x84, 0x40, 0x3B, 0x5A, 0x6F, 0x81, 0x0E, 0x3B, 0x5A, 0x7F, 0x0B, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x84, 0x40, 0x3B, 0x5A, 0x63, 0x81, 0x00, 0x3B, 0x5A, 0x7F, 0x01, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x8C, 0x80, 0x05, 0xEA, 0x59, 0x82, 0x0A, 0x3C, 0xAA, 0x64, 0x07, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x85, 0x40, 0x0D, 0xEC, 0x71, 0x84, 0x58, 0x3E, 0xCB, 0x7C, 0x01, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x8A, 0xC0, 0x0C, 0xDC, 0x50, 0x88, 0x58, 0x3D, 0xDA, 0x7C, 0x01, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xC9, 0x40, 0x2B, 0x78, 0x42, 0xC2, 0x04, 0x4C, 0x8A, 0x7C, 0x00, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x1A }, { 0x2A, 0x0E, 0x17, 0x89, 0x28, 0x22, 0x0C, 0x1B, 0x09, 0x70, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE7, 0x9B, 0x08, 0x08, 0x26, 0xE2, 0x06, 0x0A, 0x08, 0x70, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xC5, 0x05, 0x00, 0xFC, 0x40, 0x84, 0x00, 0x00, 0xDC, 0x50, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x86, 0x40, 0x5D, 0x5A, 0x41, 0x81, 0x00, 0x0B, 0x5A, 0x7F, 0x00, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, // 0x10 { 0xED, 0x00, 0x7B, 0xC8, 0x40, 0xE1, 0x99, 0x4A, 0xE9, 0x7E, 0x07, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE8, 0x4F, 0x3A, 0xD7, 0x7C, 0xE2, 0x97, 0x49, 0xF9, 0x7D, 0x05, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE1, 0x10, 0x2F, 0xF7, 0x7D, 0xF3, 0x45, 0x8F, 0xC7, 0x62, 0x07, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x01, 0x8C, 0x9F, 0xDA, 0x70, 0xE4, 0x50, 0x9F, 0xDA, 0x6A, 0x09, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x08, 0xD5, 0x9D, 0xA5, 0x45, 0xE2, 0x3F, 0x9F, 0xD6, 0x49, 0x07, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE5, 0x0F, 0x7D, 0xB8, 0x2E, 0xA2, 0x0F, 0x7C, 0xC7, 0x61, 0x04, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xF2, 0x2A, 0x9F, 0xDB, 0x01, 0xE1, 0x04, 0x8F, 0xD7, 0x62, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE4, 0x88, 0x9C, 0x50, 0x64, 0xE2, 0x18, 0x70, 0xC4, 0x7C, 0x0B, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x02, 0xA3, 0x0D, 0xDA, 0x01, 0xC2, 0x35, 0x5D, 0x58, 0x00, 0x06, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x18 }, { 0x42, 0x55, 0x3E, 0xEB, 0x24, 0xD4, 0x08, 0x0D, 0xA9, 0x71, 0x04, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x18 }, { 0xC2, 0x00, 0x2B, 0x17, 0x51, 0xC2, 0x1E, 0x4D, 0x97, 0x7C, 0x00, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x19 }, { 0xC6, 0x01, 0x2D, 0xA7, 0x44, 0xC2, 0x06, 0x0E, 0xA7, 0x79, 0x06, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xC2, 0x0C, 0x06, 0x06, 0x55, 0xC2, 0x3F, 0x09, 0x86, 0x7D, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x0A }, { 0xC2, 0x2E, 0x4F, 0x77, 0x00, 0xC4, 0x08, 0x0E, 0x98, 0x59, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xC2, 0x30, 0x4F, 0xCA, 0x01, 0xC4, 0x0D, 0x0E, 0xB8, 0x7F, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xC4, 0x29, 0x4F, 0xCA, 0x03, 0xC8, 0x0D, 0x0C, 0xB7, 0x7D, 0x00, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x0B }, // 0x20 { 0xC2, 0x40, 0x3C, 0x96, 0x58, 0xC4, 0xDE, 0x0E, 0xC7, 0x7C, 0x00, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x20 }, { 0x31, 0x13, 0x2D, 0xD7, 0x3C, 0xE2, 0x18, 0x2E, 0xB8, 0x7C, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x22, 0x86, 0x0D, 0xD7, 0x50, 0xE4, 0x18, 0x5E, 0xB8, 0x7C, 0x06, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x28 }, { 0xF2, 0x0A, 0x0D, 0xD7, 0x40, 0xE4, 0x1F, 0x5E, 0xB8, 0x7C, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xF2, 0x09, 0x4B, 0xD6, 0x48, 0xE4, 0x1F, 0x1C, 0xB8, 0x7C, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x28 }, { 0x62, 0x11, 0x0C, 0xE6, 0x3C, 0xE4, 0x1F, 0x0C, 0xC8, 0x7C, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE2, 0x12, 0x3D, 0xE6, 0x34, 0xE4, 0x1F, 0x7D, 0xB8, 0x7C, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE2, 0x13, 0x3D, 0xE6, 0x34, 0xE4, 0x1F, 0x5D, 0xB8, 0x7D, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xA2, 0x40, 0x5D, 0xBA, 0x3F, 0xE2, 0x00, 0x8F, 0xD8, 0x79, 0x00, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE2, 0x40, 0x3D, 0xDA, 0x3B, 0xE1, 0x00, 0x7E, 0xD8, 0x7A, 0x04, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x62, 0x00, 0x6D, 0xFA, 0x5D, 0xE2, 0x00, 0x8F, 0xC8, 0x79, 0x04, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE1, 0x00, 0x4E, 0xDB, 0x4A, 0xE3, 0x18, 0x6F, 0xE9, 0x7E, 0x00, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE1, 0x00, 0x4E, 0xDB, 0x66, 0xE2, 0x00, 0x7F, 0xE9, 0x7E, 0x06, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x02, 0x0F, 0x66, 0xAA, 0x51, 0x02, 0x64, 0x29, 0xF9, 0x7C, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x04 }, { 0x16, 0x4A, 0x04, 0xBA, 0x39, 0xC2, 0x58, 0x2D, 0xCA, 0x7C, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x03 }, { 0x02, 0x00, 0x01, 0x7A, 0x79, 0x02, 0x3F, 0x28, 0xEA, 0x7C, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x02 }, // 0x30 { 0x62, 0x53, 0x9C, 0xBA, 0x31, 0x62, 0x5B, 0xAD, 0xC9, 0x55, 0x04, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xF2, 0x40, 0x6E, 0xDA, 0x49, 0xE2, 0x13, 0x8F, 0xF9, 0x7D, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE2, 0x40, 0x8F, 0xFA, 0x50, 0xF2, 0x04, 0x7F, 0xFA, 0x7D, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE4, 0xA0, 0xCE, 0x5B, 0x02, 0xE2, 0x32, 0x7F, 0xFB, 0x3D, 0x04, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE6, 0x80, 0x9C, 0x99, 0x42, 0xE2, 0x04, 0x7D, 0x78, 0x60, 0x04, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xEA, 0xA0, 0xAC, 0x67, 0x02, 0xE2, 0x00, 0x7C, 0x7A, 0x7C, 0x06, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE7, 0x94, 0xAD, 0xB7, 0x03, 0xE2, 0x00, 0x7C, 0xBA, 0x7C, 0x00, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xC3, 0x3F, 0x4B, 0xE9, 0x7E, 0xC1, 0x3F, 0x9B, 0xF9, 0x7F, 0x0B, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x06 }, { 0xB2, 0x20, 0xAD, 0xE9, 0x00, 0x62, 0x05, 0x8F, 0xC8, 0x68, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xF2, 0x00, 0x8F, 0xFB, 0x50, 0xF6, 0x47, 0x8F, 0xE9, 0x68, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xF2, 0x00, 0xAF, 0x88, 0x58, 0xF2, 0x54, 0x6E, 0xC9, 0x7C, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xF2, 0x2A, 0x9F, 0x98, 0x01, 0xE2, 0x84, 0x4E, 0x78, 0x6C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE2, 0x02, 0x9F, 0xB8, 0x48, 0x22, 0x89, 0x9F, 0xE8, 0x7C, 0x00, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE2, 0x2A, 0x7F, 0xB8, 0x01, 0xE4, 0x00, 0x0D, 0xC5, 0x7C, 0x0C, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE4, 0x28, 0x8E, 0xE8, 0x01, 0xF2, 0x00, 0x4D, 0xD6, 0x7D, 0x0C, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x62, 0x23, 0x8F, 0xEA, 0x00, 0xF2, 0x00, 0x5E, 0xD9, 0x7C, 0x0C, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, // 0x40 { 0xB4, 0x26, 0x6E, 0x98, 0x01, 0x62, 0x00, 0x7D, 0xC8, 0x7D, 0x00, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE2, 0x2E, 0x20, 0xD9, 0x01, 0xF2, 0x0F, 0x90, 0xF8, 0x78, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE4, 0x28, 0x7E, 0xF8, 0x01, 0xE2, 0x23, 0x8E, 0xE8, 0x7D, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xB8, 0x28, 0x9E, 0x98, 0x01, 0x62, 0x00, 0x3D, 0xC8, 0x7D, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x62, 0x00, 0x8E, 0xC9, 0x3D, 0xE6, 0x00, 0x7E, 0xD8, 0x68, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE2, 0x00, 0x5F, 0xF9, 0x48, 0xE6, 0x98, 0x8F, 0xF8, 0x7D, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x62, 0x0C, 0x6E, 0xD8, 0x3D, 0x2A, 0x06, 0x7D, 0xD8, 0x58, 0x04, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE4, 0x00, 0x7E, 0x89, 0x38, 0xE6, 0x84, 0x80, 0xF8, 0x68, 0x0C, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE4, 0x80, 0x6C, 0xD9, 0x30, 0xE2, 0x00, 0x8D, 0xC8, 0x7C, 0x00, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE2, 0x80, 0x88, 0x48, 0x40, 0xE2, 0x0A, 0x7D, 0xA8, 0x7C, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE4, 0x00, 0x77, 0xC5, 0x54, 0xE2, 0x00, 0x9E, 0xD7, 0x70, 0x06, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE4, 0x80, 0x86, 0xB9, 0x64, 0xE2, 0x05, 0x9F, 0xD7, 0x78, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE2, 0x00, 0x68, 0x68, 0x56, 0xE2, 0x08, 0x9B, 0xB3, 0x7C, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE4, 0x00, 0xA6, 0x87, 0x41, 0xE2, 0x0A, 0x7E, 0xC9, 0x7C, 0x06, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE4, 0x80, 0x9A, 0xB8, 0x48, 0xE2, 0x00, 0x9E, 0xF9, 0x60, 0x09, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE2, 0x80, 0x8E, 0x64, 0x68, 0xE2, 0x28, 0x6F, 0x73, 0x7C, 0x01, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, // 0x50 { 0xE8, 0x00, 0x7D, 0x99, 0x54, 0xE6, 0x80, 0x80, 0xF8, 0x7C, 0x0C, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE6, 0x00, 0x9F, 0xB9, 0x6D, 0xE1, 0x00, 0x8F, 0xC8, 0x7D, 0x02, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE4, 0x00, 0x09, 0x68, 0x4A, 0xE2, 0x2B, 0x9E, 0xF3, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xC4, 0x00, 0x99, 0xE8, 0x3B, 0xE2, 0x25, 0x6F, 0x93, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE6, 0x00, 0x6F, 0xDA, 0x69, 0xE2, 0x05, 0x2F, 0xD8, 0x6A, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xEC, 0x60, 0x9D, 0xC7, 0x00, 0xE2, 0x21, 0x7F, 0xC9, 0x7C, 0x06, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE3, 0x00, 0x0F, 0xF7, 0x7D, 0xE1, 0x3F, 0x0F, 0xA7, 0x01, 0x0D, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE4, 0xA9, 0x0F, 0xA8, 0x02, 0xE2, 0x3C, 0x5F, 0xDA, 0x3C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE8, 0x40, 0x0D, 0x89, 0x7D, 0xE2, 0x17, 0x7E, 0xD9, 0x7C, 0x07, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE1, 0x00, 0xDF, 0x8A, 0x56, 0xE2, 0x5E, 0xCF, 0xBA, 0x7E, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE2, 0x00, 0x0B, 0x68, 0x60, 0xE2, 0x01, 0x9E, 0xB8, 0x7C, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xEA, 0x00, 0xAE, 0xAB, 0x49, 0xE2, 0x00, 0xAE, 0xBA, 0x6C, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xEB, 0x80, 0x8C, 0xCB, 0x3A, 0xE2, 0x86, 0xAF, 0xCA, 0x7C, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE5, 0x40, 0xDB, 0x3B, 0x3C, 0xE2, 0x80, 0xBE, 0xCA, 0x71, 0x00, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE4, 0x00, 0x9E, 0xAA, 0x3D, 0xE1, 0x43, 0x0F, 0xBA, 0x7E, 0x04, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE7, 0x40, 0xEC, 0xCA, 0x44, 0xE2, 0x03, 0xBF, 0xBA, 0x66, 0x02, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, // 0x60 { 0xEA, 0x00, 0x68, 0xB8, 0x48, 0xE2, 0x0A, 0x8E, 0xB8, 0x7C, 0x0C, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x61, 0x00, 0xBE, 0x99, 0x7E, 0xE3, 0x40, 0xCF, 0xCA, 0x7D, 0x09, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xCD, 0x00, 0x0B, 0x00, 0x48, 0xC2, 0x58, 0x0C, 0x00, 0x7C, 0x0C, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x1C }, { 0xE2, 0x00, 0x0E, 0x00, 0x52, 0xE2, 0x58, 0x5F, 0xD0, 0x7D, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xCC, 0x00, 0x7D, 0xDA, 0x40, 0xC2, 0x00, 0x5E, 0x9B, 0x58, 0x0C, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE9, 0xC0, 0xEE, 0xD8, 0x43, 0xE2, 0x05, 0xDD, 0xAA, 0x70, 0x06, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xDA, 0x00, 0x8F, 0xAC, 0x4A, 0x22, 0x05, 0x8D, 0x8A, 0x75, 0x02, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x62, 0x8A, 0xCB, 0x7A, 0x74, 0xE6, 0x56, 0xAF, 0xDB, 0x70, 0x02, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xC2, 0x41, 0xAC, 0x5B, 0x5B, 0xC2, 0x80, 0x0D, 0xCB, 0x7D, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x12 }, { 0x75, 0x00, 0x0E, 0xCB, 0x5A, 0xE2, 0x1E, 0x0A, 0xC9, 0x7D, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x10 }, { 0x41, 0x00, 0x0E, 0xEA, 0x53, 0xC2, 0x00, 0x08, 0xCA, 0x7C, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x07 }, { 0xC1, 0x40, 0x0C, 0x59, 0x6A, 0xC2, 0x80, 0x3C, 0xAB, 0x7C, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x0D }, { 0x4B, 0x00, 0x0A, 0xF5, 0x61, 0xC2, 0x19, 0x0C, 0xE9, 0x7C, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x07 }, { 0x62, 0x00, 0x7F, 0xD8, 0x54, 0xEA, 0x00, 0x8F, 0xD8, 0x7D, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE1, 0x00, 0x7F, 0xD9, 0x56, 0xE1, 0x00, 0x8F, 0xD8, 0x7E, 0x06, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0xE1, 0x00, 0x7F, 0xD9, 0x56, 0xE1, 0x00, 0x8F, 0xD8, 0x7E, 0x06, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, // 0x70 { 0xCF, 0x40, 0x09, 0xEA, 0x54, 0xC4, 0x00, 0x0C, 0xDB, 0x64, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x02 }, { 0xCF, 0x40, 0x0C, 0xAA, 0x54, 0xC4, 0x00, 0x18, 0xF9, 0x64, 0x0C, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x02 }, { 0xC9, 0x0E, 0x88, 0xD9, 0x3E, 0xC2, 0x08, 0x1A, 0xEA, 0x6C, 0x0C, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x05 }, { 0x03, 0x00, 0x15, 0x00, 0x64, 0x02, 0x00, 0x08, 0x00, 0x7C, 0x09, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x02 }, { 0x01, 0x00, 0x47, 0xD7, 0x6C, 0x01, 0x3F, 0x0C, 0xFB, 0x7C, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x04 }, { 0x00, 0x00, 0x36, 0x67, 0x7C, 0x01, 0x3F, 0x0E, 0xFA, 0x7C, 0x00, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x05 }, { 0x02, 0x00, 0x36, 0x68, 0x7C, 0x01, 0x3F, 0x0E, 0xFA, 0x7C, 0x00, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x05 }, { 0xCB, 0x00, 0xAF, 0x00, 0x7E, 0xC0, 0x00, 0xC0, 0x06, 0x7F, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x0F }, { 0x05, 0x0D, 0x80, 0xA6, 0x7F, 0x0B, 0x38, 0xA9, 0xD8, 0x00, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x04 }, { 0x0F, 0x00, 0x90, 0xFA, 0x68, 0x06, 0x00, 0xA7, 0x39, 0x54, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x06 }, { 0xC9, 0x15, 0xDD, 0xFF, 0x7C, 0x00, 0x00, 0xE7, 0xFC, 0x6C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x38 }, { 0x48, 0x3C, 0x30, 0xF6, 0x03, 0x0A, 0x38, 0x97, 0xE8, 0x00, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x04 }, { 0x07, 0x80, 0x0B, 0xC8, 0x65, 0x02, 0x3F, 0x0C, 0xEA, 0x7C, 0x0F, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x05 }, { 0x00, 0x21, 0x66, 0x40, 0x03, 0x00, 0x3F, 0x47, 0x00, 0x00, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x02 }, { 0x08, 0x00, 0x0B, 0x3C, 0x7C, 0x08, 0x3F, 0x06, 0xF3, 0x00, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x02 }, { 0x00, 0x3F, 0x4C, 0xFB, 0x00, 0x00, 0x3F, 0x0A, 0xE9, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x05 } }; static AdLibInstrument g_gmPercussionInstruments[39] = { { 0x1A, 0x3F, 0x15, 0x05, 0x7C, 0x02, 0x21, 0x2B, 0xE4, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x06 }, { 0x11, 0x12, 0x04, 0x07, 0x7C, 0x02, 0x23, 0x0B, 0xE5, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x05 }, { 0x0A, 0x3F, 0x0B, 0x01, 0x7C, 0x1F, 0x1C, 0x46, 0xD0, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x01 }, { 0x00, 0x3F, 0x0F, 0x00, 0x7C, 0x10, 0x12, 0x07, 0x00, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x02 }, { 0x0F, 0x3F, 0x0B, 0x00, 0x7C, 0x1F, 0x0F, 0x19, 0xD0, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x02 }, { 0x00, 0x3F, 0x1F, 0x00, 0x7E, 0x1F, 0x16, 0x07, 0x00, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x03 }, { 0x12, 0x3F, 0x05, 0x06, 0x7C, 0x03, 0x1F, 0x4A, 0xD9, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x03 }, { 0xCF, 0x7F, 0x08, 0xFF, 0x7E, 0x00, 0xC7, 0x2D, 0xF7, 0x73, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x02 }, { 0x12, 0x3F, 0x05, 0x06, 0x7C, 0x43, 0x21, 0x0C, 0xE9, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x03 }, { 0xCF, 0x7F, 0x08, 0xCF, 0x7E, 0x00, 0x45, 0x2A, 0xF8, 0x4B, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x0C }, { 0x12, 0x3F, 0x06, 0x17, 0x7C, 0x03, 0x27, 0x0B, 0xE9, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x03 }, { 0xCF, 0x7F, 0x08, 0xCD, 0x7E, 0x00, 0x40, 0x1A, 0x69, 0x63, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x0C }, { 0x13, 0x3F, 0x05, 0x06, 0x7C, 0x03, 0x17, 0x0A, 0xD9, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x03 }, { 0x15, 0x3F, 0x05, 0x06, 0x7C, 0x03, 0x21, 0x0C, 0xE9, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x03 }, { 0xCF, 0x3F, 0x2B, 0xFB, 0x7E, 0xC0, 0x1E, 0x1A, 0xCA, 0x7F, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x10 }, { 0x17, 0x3F, 0x04, 0x09, 0x7C, 0x03, 0x22, 0x0D, 0xE9, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x03 }, { 0xCF, 0x3F, 0x0F, 0x5E, 0x7C, 0xC6, 0x13, 0x00, 0xCA, 0x7F, 0x04, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x03 }, { 0xCF, 0x3F, 0x7E, 0x9D, 0x7C, 0xC8, 0xC0, 0x0A, 0xBA, 0x74, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x06 }, { 0xCF, 0x3F, 0x4D, 0x9F, 0x7C, 0xC6, 0x00, 0x08, 0xDA, 0x5B, 0x04, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x04 }, { 0xCF, 0x3F, 0x5D, 0xAA, 0x7A, 0xC0, 0xA4, 0x67, 0x99, 0x7C, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x02 }, { 0xCF, 0x3F, 0x4A, 0xFD, 0x7C, 0xCF, 0x00, 0x59, 0xEA, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x02 }, { 0x0F, 0x18, 0x0A, 0xFA, 0x57, 0x06, 0x07, 0x06, 0x39, 0x7C, 0x0A, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x02 }, { 0xCF, 0x3F, 0x2B, 0xFC, 0x7C, 0xCC, 0xC6, 0x0B, 0xEA, 0x7F, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x10 }, { 0x05, 0x1A, 0x04, 0x00, 0x7C, 0x12, 0x10, 0x0C, 0xEA, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x07 }, { 0x04, 0x19, 0x04, 0x00, 0x7C, 0x12, 0x10, 0x2C, 0xEA, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x04 }, { 0x04, 0x0A, 0x04, 0x00, 0x6C, 0x01, 0x07, 0x0D, 0xFA, 0x74, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x07 }, { 0x15, 0x14, 0x05, 0x00, 0x7D, 0x01, 0x07, 0x5C, 0xE9, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x05 }, { 0x10, 0x10, 0x05, 0x08, 0x7C, 0x01, 0x08, 0x0D, 0xEA, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x05 }, { 0x11, 0x00, 0x06, 0x87, 0x7F, 0x02, 0x40, 0x09, 0x59, 0x68, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x08 }, { 0x13, 0x26, 0x04, 0x6A, 0x7F, 0x01, 0x00, 0x08, 0x5A, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x08 }, { 0xCF, 0x4E, 0x0C, 0xAA, 0x50, 0xC4, 0x00, 0x18, 0xF9, 0x54, 0x04, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x02 }, { 0xCF, 0x4E, 0x0C, 0xAA, 0x50, 0xC3, 0x00, 0x18, 0xF8, 0x54, 0x04, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x02 }, { 0xCB, 0x3F, 0x8F, 0x00, 0x7E, 0xC5, 0x00, 0x98, 0xD6, 0x5F, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x0D }, { 0x0C, 0x18, 0x87, 0xB3, 0x7F, 0x19, 0x10, 0x55, 0x75, 0x7C, 0x0E, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x02 }, { 0x05, 0x11, 0x15, 0x00, 0x64, 0x02, 0x08, 0x08, 0x00, 0x5C, 0x09, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x02 }, { 0x04, 0x08, 0x15, 0x00, 0x48, 0x01, 0x08, 0x08, 0x00, 0x60, 0x08, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x02 }, { 0xDA, 0x00, 0x53, 0x30, 0x68, 0x07, 0x1E, 0x49, 0xC4, 0x7E, 0x03, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 }, { 0x1C, 0x00, 0x07, 0xBC, 0x6C, 0x0C, 0x14, 0x0B, 0x6A, 0x7E, 0x0B, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x03 }, { 0x0A, 0x0E, 0x7F, 0x00, 0x7D, 0x13, 0x20, 0x28, 0x03, 0x7C, 0x06, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, 0x00 } }; static const byte g_gmPercussionInstrumentMap[128] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0xFF, 0xFF, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x21, 0x22, 0x23, 0xFF, 0xFF, 0x24, 0x25, 0xFF, 0xFF, 0xFF, 0x26, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; static byte g_volumeLookupTable[64][32]; static const byte g_volumeTable[] = { 0, 4, 7, 11, 13, 16, 18, 20, 22, 24, 26, 27, 29, 30, 31, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 44, 45, 46, 47, 47, 48, 49, 49, 50, 51, 51, 52, 53, 53, 54, 54, 55, 55, 56, 56, 57, 57, 58, 58, 59, 59, 60, 60, 60, 61, 61, 62, 62, 62, 63, 63, 63 }; static int lookup_volume(int a, int b) { if (b == 0) return 0; if (b == 31) return a; if (a < -63 || a > 63) { return b * (a + 1) >> 5; } if (b < 0) { if (a < 0) { return g_volumeLookupTable[-a][-b]; } else { return -g_volumeLookupTable[a][-b]; } } else { if (a < 0) { return -g_volumeLookupTable[-a][b]; } else { return g_volumeLookupTable[a][b]; } } } static void create_lookup_table() { int i, j; int sum; for (i = 0; i < 64; i++) { sum = i; for (j = 0; j < 32; j++) { g_volumeLookupTable[i][j] = sum >> 5; sum += i; } } for (i = 0; i < 64; i++) g_volumeLookupTable[i][0] = 0; } //////////////////////////////////////// // // AdLib MIDI driver // //////////////////////////////////////// class MidiDriver_ADLIB : public MidiDriver_Emulated { friend class AdLibPart; friend class AdLibPercussionChannel; public: MidiDriver_ADLIB(Audio::Mixer *mixer); int open(); void close(); void send(uint32 b); void send(byte channel, uint32 b); // Supports higher than channel 15 uint32 property(int prop, uint32 param); void setPitchBendRange(byte channel, uint range); void sysEx_customInstrument(byte channel, uint32 type, const byte *instr); MidiChannel *allocateChannel(); MidiChannel *getPercussionChannel() { return &_percussion; } // Percussion partially supported // AudioStream API bool isStereo() const { return false; } int getRate() const { return _mixer->getOutputRate(); } private: bool _scummSmallHeader; // FIXME: This flag controls a special mode for SCUMM V3 games FM_OPL *_opl; byte *_adlib_reg_cache; int _adlib_timer_counter; uint16 channel_table_2[9]; int _voice_index; int _timer_p; int _timer_q; uint16 curnote_table[9]; AdLibVoice _voices[9]; AdLibPart _parts[32]; AdLibPercussionChannel _percussion; void generateSamples(int16 *buf, int len); void onTimer(); void part_key_on(AdLibPart *part, AdLibInstrument *instr, byte note, byte velocity); void part_key_off(AdLibPart *part, byte note); void adlib_key_off(int chan); void adlib_note_on(int chan, byte note, int mod); void adlib_note_on_ex(int chan, byte note, int mod); int adlib_get_reg_value_param(int chan, byte data); void adlib_setup_channel(int chan, AdLibInstrument *instr, byte vol_1, byte vol_2); byte adlib_get_reg_value(byte reg) { return _adlib_reg_cache[reg]; } void adlib_set_param(int channel, byte param, int value); void adlib_key_onoff(int channel); void adlib_write(byte reg, byte value); void adlib_playnote(int channel, int note); AdLibVoice *allocate_voice(byte pri); void mc_off(AdLibVoice *voice); static void link_mc(AdLibPart *part, AdLibVoice *voice); void mc_inc_stuff(AdLibVoice *voice, Struct10 *s10, Struct11 *s11); void mc_init_stuff(AdLibVoice *voice, Struct10 *s10, Struct11 *s11, byte flags, InstrumentExtra *ie); void struct10_init(Struct10 *s10, InstrumentExtra *ie); static byte struct10_ontimer(Struct10 *s10, Struct11 *s11); static void struct10_setup(Struct10 *s10); static int random_nr(int a); void mc_key_on(AdLibVoice *voice, AdLibInstrument *instr, byte note, byte velocity); }; // MidiChannel method implementations void AdLibPart::init(MidiDriver_ADLIB *owner, byte channel) { _owner = owner; _channel = channel; _pri_eff = 127; programChange(0); } MidiDriver *AdLibPart::device() { return _owner; } void AdLibPart::send(uint32 b) { _owner->send(_channel, b); } void AdLibPart::noteOff(byte note) { #ifdef DEBUG_ADLIB debug(6, "%10d: noteOff(%d)", g_tick, note); #endif _owner->part_key_off(this, note); } void AdLibPart::noteOn(byte note, byte velocity) { #ifdef DEBUG_ADLIB debug(6, "%10d: noteOn(%d,%d)", g_tick, note, velocity); #endif _owner->part_key_on(this, &_part_instr, note, velocity); } void AdLibPart::programChange(byte program) { if (program > 127) return; /* uint i; uint count = 0; for (i = 0; i < ARRAYSIZE(g_gmInstruments[0]); ++i) count += g_gmInstruments[program][i]; if (!count) warning("No AdLib instrument defined for GM program %d", (int)program); */ _program = program; memcpy(&_part_instr, &g_gmInstruments[program], sizeof(AdLibInstrument)); } void AdLibPart::pitchBend(int16 bend) { AdLibVoice *voice; _pitchbend = bend; for (voice = _voice; voice; voice = voice->_next) { _owner->adlib_note_on(voice->_channel, voice->_note + _transpose_eff, (_pitchbend * _pitchbend_factor >> 6) + _detune_eff); } } void AdLibPart::controlChange(byte control, byte value) { switch (control) { case 0: case 32: // Bank select. Not supported break; case 1: modulationWheel(value); break; case 7: volume(value); break; case 10: // Pan position. Not supported. break; case 16: pitchBendFactor(value); break; case 17: detune(value); break; case 18: priority(value); break; case 64: sustain(value > 0); break; case 91: // Effects level. Not supported. break; case 93: // Chorus level. Not supported. break; case 119: // Unknown, used in Simon the Sorcerer 2 break; case 121: // reset all controllers modulationWheel(0); pitchBendFactor(0); detune(0); sustain(0); break; case 123: allNotesOff(); break; default: warning("AdLib: Unknown control change message %d (%d)", (int)control, (int)value); } } void AdLibPart::modulationWheel(byte value) { AdLibVoice *voice; _modwheel = value; for (voice = _voice; voice; voice = voice->_next) { if (voice->_s10a.active && voice->_s11a.flag0x40) voice->_s10a.modwheel = _modwheel >> 2; if (voice->_s10b.active && voice->_s11b.flag0x40) voice->_s10b.modwheel = _modwheel >> 2; } } void AdLibPart::volume(byte value) { AdLibVoice *voice; _vol_eff = value; for (voice = _voice; voice; voice = voice->_next) { _owner->adlib_set_param(voice->_channel, 0, g_volumeTable[g_volumeLookupTable[voice->_vol_2][_vol_eff >> 2]]); if (voice->_twochan) { _owner->adlib_set_param(voice->_channel, 13, g_volumeTable[g_volumeLookupTable[voice->_vol_1][_vol_eff >> 2]]); } } } void AdLibPart::pitchBendFactor(byte value) { AdLibVoice *voice; _pitchbend_factor = value; for (voice = _voice; voice; voice = voice->_next) { _owner->adlib_note_on(voice->_channel, voice->_note + _transpose_eff, (_pitchbend * _pitchbend_factor >> 6) + _detune_eff); } } void AdLibPart::detune(byte value) { AdLibVoice *voice; _detune_eff = value; for (voice = _voice; voice; voice = voice->_next) { _owner->adlib_note_on(voice->_channel, voice->_note + _transpose_eff, (_pitchbend * _pitchbend_factor >> 6) + _detune_eff); } } void AdLibPart::priority(byte value) { _pri_eff = value; } void AdLibPart::sustain(bool value) { AdLibVoice *voice; _pedal = value; if (!value) { for (voice = _voice; voice; voice = voice->_next) { if (voice->_waitforpedal) _owner->mc_off(voice); } } } void AdLibPart::allNotesOff() { while (_voice) _owner->mc_off(_voice); } void AdLibPart::sysEx_customInstrument(uint32 type, const byte *instr) { if (type == 'ADL ') { memcpy(&_part_instr, instr, sizeof(AdLibInstrument)); } } // MidiChannel method implementations for percussion AdLibPercussionChannel::~AdLibPercussionChannel() { for (int i = 0; i < ARRAYSIZE(_customInstruments); ++i) { delete _customInstruments[i]; } } void AdLibPercussionChannel::init(MidiDriver_ADLIB *owner, byte channel) { AdLibPart::init(owner, channel); _pri_eff = 0; _vol_eff = 127; // Initialize the custom instruments data memset(_notes, 0, sizeof(_notes)); memset(_customInstruments, 0, sizeof(_customInstruments)); } void AdLibPercussionChannel::noteOff(byte note) { // Jamieson630: Unless I run into a specific instrument that // may require a key off, I'm going to ignore this message. // The rationale is that a percussion instrument should // fade out of its own accord, and the AdLib instrument // definitions used should follow this rule. Since // percussion voices are allocated at the lowest priority // anyway, we know that "hanging" percussion sounds will // not prevent later musical instruments (or even other // percussion sounds) from playing. /* _owner->part_key_off(this, note); */ } void AdLibPercussionChannel::noteOn(byte note, byte velocity) { AdLibInstrument *inst = NULL; // The custom instruments have priority over the default mapping inst = _customInstruments[note]; if (inst) note = _notes[note]; if (!inst) { // Use the default GM to FM mapping as a fallback byte key = g_gmPercussionInstrumentMap[note]; if (key != 0xFF) inst = &g_gmPercussionInstruments[key]; } if (!inst) { debug(2, "No instrument FM definition for GM percussion key %d", (int)note); return; } _owner->part_key_on(this, inst, note, velocity); } void AdLibPercussionChannel::sysEx_customInstrument(uint32 type, const byte *instr) { if (type == 'ADLP') { byte note = instr[0]; _notes[note] = instr[1]; // Allocate memory for the new instruments if (!_customInstruments[note]) { _customInstruments[note] = new AdLibInstrument; memset(_customInstruments[note], 0, sizeof(AdLibInstrument)); } // Save the new instrument data _customInstruments[note]->mod_characteristic = instr[2]; _customInstruments[note]->mod_scalingOutputLevel = instr[3]; _customInstruments[note]->mod_attackDecay = instr[4]; _customInstruments[note]->mod_sustainRelease = instr[5]; _customInstruments[note]->mod_waveformSelect = instr[6]; _customInstruments[note]->car_characteristic = instr[7]; _customInstruments[note]->car_scalingOutputLevel = instr[8]; _customInstruments[note]->car_attackDecay = instr[9]; _customInstruments[note]->car_sustainRelease = instr[10]; _customInstruments[note]->car_waveformSelect = instr[11]; _customInstruments[note]->feedback = instr[12]; } } // MidiDriver method implementations MidiDriver_ADLIB::MidiDriver_ADLIB(Audio::Mixer *mixer) : MidiDriver_Emulated(mixer) { uint i; _scummSmallHeader = false; _adlib_reg_cache = 0; _adlib_timer_counter = 0; _voice_index = 0; for (i = 0; i < ARRAYSIZE(curnote_table); ++i) { curnote_table[i] = 0; } for (i = 0; i < ARRAYSIZE(_parts); ++i) { _parts[i].init(this, i + ((i >= 9) ? 1 : 0)); } _percussion.init(this, 9); _timer_p = 0xD69; _timer_q = 0x411B; } int MidiDriver_ADLIB::open() { if (_isOpen) return MERR_ALREADY_OPEN; MidiDriver_Emulated::open(); int i; AdLibVoice *voice; for (i = 0, voice = _voices; i != ARRAYSIZE(_voices); i++, voice++) { voice->_channel = i; voice->_s11a.s10 = &voice->_s10b; voice->_s11b.s10 = &voice->_s10a; } _adlib_reg_cache = (byte *)calloc(256, 1); _opl = makeAdLibOPL(getRate()); adlib_write(1, 0x20); adlib_write(8, 0x40); adlib_write(0xBD, 0x00); create_lookup_table(); _mixer->playStream(Audio::Mixer::kPlainSoundType, &_mixerSoundHandle, this, -1, Audio::Mixer::kMaxChannelVolume, 0, DisposeAfterUse::NO, true); return 0; } void MidiDriver_ADLIB::close() { if (!_isOpen) return; _isOpen = false; _mixer->stopHandle(_mixerSoundHandle); uint i; for (i = 0; i < ARRAYSIZE(_voices); ++i) { if (_voices[i]._part) mc_off(&_voices[i]); } // Turn off the OPL emulation OPLDestroy(_opl); // YM3812Shutdown(); free(_adlib_reg_cache); } void MidiDriver_ADLIB::send(uint32 b) { send(b & 0xF, b & 0xFFFFFFF0); } void MidiDriver_ADLIB::send(byte chan, uint32 b) { //byte param3 = (byte) ((b >> 24) & 0xFF); byte param2 = (byte)((b >> 16) & 0xFF); byte param1 = (byte)((b >> 8) & 0xFF); byte cmd = (byte)(b & 0xF0); AdLibPart *part; if (chan == 9) part = &_percussion; else part = &_parts[chan]; switch (cmd) { case 0x80:// Note Off part->noteOff(param1); break; case 0x90: // Note On part->noteOn(param1, param2); break; case 0xA0: // Aftertouch break; // Not supported. case 0xB0: // Control Change part->controlChange(param1, param2); break; case 0xC0: // Program Change part->programChange(param1); break; case 0xD0: // Channel Pressure break; // Not supported. case 0xE0: // Pitch Bend part->pitchBend((param1 | (param2 << 7)) - 0x2000); break; case 0xF0: // SysEx // We should never get here! SysEx information has to be // sent via high-level semantic methods. warning("MidiDriver_ADLIB: Receiving SysEx command on a send() call"); break; default: warning("MidiDriver_ADLIB: Unknown send() command 0x%02X", cmd); } } uint32 MidiDriver_ADLIB::property(int prop, uint32 param) { switch (prop) { case PROP_OLD_ADLIB: // Older games used a different operator volume algorithm _scummSmallHeader = (param > 0); if (_scummSmallHeader) { _timer_p = 473; _timer_q = 1000; } else { _timer_p = 0xD69; _timer_q = 0x411B; } return 1; } return 0; } void MidiDriver_ADLIB::setPitchBendRange(byte channel, uint range) { AdLibVoice *voice; AdLibPart *part = &_parts[channel]; part->_pitchbend_factor = range; for (voice = part->_voice; voice; voice = voice->_next) { adlib_note_on(voice->_channel, voice->_note + part->_transpose_eff, (part->_pitchbend * part->_pitchbend_factor >> 6) + part->_detune_eff); } } void MidiDriver_ADLIB::sysEx_customInstrument(byte channel, uint32 type, const byte *instr) { _parts[channel].sysEx_customInstrument(type, instr); } MidiChannel *MidiDriver_ADLIB::allocateChannel() { AdLibPart *part; uint i; for (i = 0; i < ARRAYSIZE(_parts); ++i) { part = &_parts[i]; if (!part->_allocated) { part->allocate(); return part; } } return NULL; } // All the code brought over from IMuseAdLib void MidiDriver_ADLIB::adlib_write(byte reg, byte value) { if (_adlib_reg_cache[reg] == value) return; #ifdef DEBUG_ADLIB debug(6, "%10d: adlib_write[%x] = %x", g_tick, reg, value); #endif _adlib_reg_cache[reg] = value; OPLWriteReg(_opl, reg, value); } void MidiDriver_ADLIB::generateSamples(int16 *data, int len) { memset(data, 0, sizeof(int16) * len); YM3812UpdateOne(_opl, data, len); } void MidiDriver_ADLIB::onTimer() { AdLibVoice *voice; int i; _adlib_timer_counter += _timer_p; while (_adlib_timer_counter >= _timer_q) { _adlib_timer_counter -= _timer_q; #ifdef DEBUG_ADLIB g_tick++; #endif voice = _voices; for (i = 0; i != ARRAYSIZE(_voices); i++, voice++) { if (!voice->_part) continue; if (voice->_duration && (voice->_duration -= 0x11) <= 0) { mc_off(voice); return; } if (voice->_s10a.active) { mc_inc_stuff(voice, &voice->_s10a, &voice->_s11a); } if (voice->_s10b.active) { mc_inc_stuff(voice, &voice->_s10b, &voice->_s11b); } } } } void MidiDriver_ADLIB::mc_off(AdLibVoice *voice) { AdLibVoice *tmp; adlib_key_off(voice->_channel); tmp = voice->_prev; if (voice->_next) voice->_next->_prev = tmp; if (tmp) tmp->_next = voice->_next; else voice->_part->_voice = voice->_next; voice->_part = NULL; } void MidiDriver_ADLIB::mc_inc_stuff(AdLibVoice *voice, Struct10 *s10, Struct11 *s11) { byte code; AdLibPart *part = voice->_part; code = struct10_ontimer(s10, s11); if (code & 1) { switch (s11->param) { case 0: voice->_vol_2 = s10->start_value + s11->modify_val; if (!_scummSmallHeader) { adlib_set_param(voice->_channel, 0, g_volumeTable[g_volumeLookupTable[voice->_vol_2] [part->_vol_eff >> 2]]); } else { adlib_set_param(voice->_channel, 0, voice->_vol_2); } break; case 13: voice->_vol_1 = s10->start_value + s11->modify_val; if (voice->_twochan && !_scummSmallHeader) { adlib_set_param(voice->_channel, 13, g_volumeTable[g_volumeLookupTable[voice->_vol_1] [part->_vol_eff >> 2]]); } else { adlib_set_param(voice->_channel, 13, voice->_vol_1); } break; case 30: s11->s10->modwheel = (char)s11->modify_val; break; case 31: s11->s10->unk3 = (char)s11->modify_val; break; default: adlib_set_param(voice->_channel, s11->param, s10->start_value + s11->modify_val); break; } } if (code & 2 && s11->flag0x10) adlib_key_onoff(voice->_channel); } void MidiDriver_ADLIB::adlib_key_off(int chan) { byte reg = chan + 0xB0; adlib_write(reg, adlib_get_reg_value(reg) & ~0x20); } byte MidiDriver_ADLIB::struct10_ontimer(Struct10 *s10, Struct11 *s11) { byte result = 0; int i; if (s10->count && (s10->count -= 17) <= 0) { s10->active = 0; return 0; } i = s10->cur_val + s10->speed_hi; s10->speed_lo_counter += s10->speed_lo; if (s10->speed_lo_counter >= s10->speed_lo_max) { s10->speed_lo_counter -= s10->speed_lo_max; i += s10->direction; } if (s10->cur_val != i || s10->modwheel != s10->modwheel_last) { s10->cur_val = i; s10->modwheel_last = s10->modwheel; i = lookup_volume(i, s10->modwheel_last); if (i != s11->modify_val) { s11->modify_val = i; result = 1; } } if (!--s10->num_steps) { s10->active++; if (s10->active > 4) { if (s10->loop) { s10->active = 1; result |= 2; struct10_setup(s10); } else { s10->active = 0; } } else { struct10_setup(s10); } } return result; } void MidiDriver_ADLIB::adlib_set_param(int channel, byte param, int value) { const AdLibSetParams *as; byte reg; assert(channel >= 0 && channel < 9); if (param <= 12) { reg = g_operator2Offsets[channel]; } else if (param <= 25) { param -= 13; reg = g_operator1Offsets[channel]; } else if (param <= 27) { param -= 13; reg = channel; } else if (param == 28 || param == 29) { if (param == 28) value -= 15; else value -= 383; value <<= 4; channel_table_2[channel] = value; adlib_playnote(channel, curnote_table[channel] + value); return; } else { return; } as = &g_setParamTable[param]; if (as->d) value = as->d - value; reg += as->a; adlib_write(reg, (adlib_get_reg_value(reg) & ~as->c) | (((byte)value) << as->b)); } void MidiDriver_ADLIB::adlib_key_onoff(int channel) { byte val; byte reg = channel + 0xB0; assert(channel >= 0 && channel < 9); val = adlib_get_reg_value(reg); adlib_write(reg, val & ~0x20); adlib_write(reg, val | 0x20); } void MidiDriver_ADLIB::struct10_setup(Struct10 *s10) { int b, c, d, e, f, g, h; byte t; b = s10->unk3; f = s10->active - 1; t = s10->table_a[f]; e = g_numStepsTable[g_volumeLookupTable[t & 0x7F][b]]; if (t & 0x80) { e = random_nr(e); } if (e == 0) e++; s10->num_steps = s10->speed_lo_max = e; if (f != 2) { c = s10->max_value; g = s10->start_value; t = s10->table_b[f]; d = lookup_volume(c, (t & 0x7F) - 31); if (t & 0x80) { d = random_nr(d); } if (d + g > c) { h = c - g; } else { h = d; if (d + g < 0) h = -g; } h -= s10->cur_val; } else { h = 0; } s10->speed_hi = h / e; if (h < 0) { h = -h; s10->direction = -1; } else { s10->direction = 1; } s10->speed_lo = h % e; s10->speed_lo_counter = 0; } void MidiDriver_ADLIB::adlib_playnote(int channel, int note) { byte old, oct, notex; int note2; int i; note2 = (note >> 7) - 4; note2 = (note2 < 128) ? note2 : 0; oct = (note2 / 12); if (oct > 7) oct = 7 << 2; else oct <<= 2; notex = note2 % 12 + 3; old = adlib_get_reg_value(channel + 0xB0); if (old & 0x20) { old &= ~0x20; if (oct > old) { if (notex < 6) { notex += 12; oct -= 4; } } else if (oct < old) { if (notex > 11) { notex -= 12; oct += 4; } } } i = (notex << 3) + ((note >> 4) & 0x7); adlib_write(channel + 0xA0, g_noteFrequencies[i]); adlib_write(channel + 0xB0, oct | 0x20); } int MidiDriver_ADLIB::random_nr(int a) { static byte _rand_seed = 1; if (_rand_seed & 1) { _rand_seed >>= 1; _rand_seed ^= 0xB8; } else { _rand_seed >>= 1; } return _rand_seed * a >> 8; } void MidiDriver_ADLIB::part_key_off(AdLibPart *part, byte note) { AdLibVoice *voice; for (voice = part->_voice; voice; voice = voice->_next) { if (voice->_note == note) { if (part->_pedal) voice->_waitforpedal = true; else mc_off(voice); } } } void MidiDriver_ADLIB::part_key_on(AdLibPart *part, AdLibInstrument *instr, byte note, byte velocity) { AdLibVoice *voice; voice = allocate_voice(part->_pri_eff); if (!voice) return; link_mc(part, voice); mc_key_on(voice, instr, note, velocity); } AdLibVoice *MidiDriver_ADLIB::allocate_voice(byte pri) { AdLibVoice *ac, *best = NULL; int i; for (i = 0; i < 9; i++) { if (++_voice_index >= 9) _voice_index = 0; ac = &_voices[_voice_index]; if (!ac->_part) return ac; if (!ac->_next) { if (ac->_part->_pri_eff <= pri) { pri = ac->_part->_pri_eff; best = ac; } } } /* SCUMM V3 games don't have note priorities, first comes wins. */ if (_scummSmallHeader) return NULL; if (best) mc_off(best); return best; } void MidiDriver_ADLIB::link_mc(AdLibPart *part, AdLibVoice *voice) { voice->_part = part; voice->_next = (AdLibVoice *)part->_voice; part->_voice = voice; voice->_prev = NULL; if (voice->_next) voice->_next->_prev = voice; } void MidiDriver_ADLIB::mc_key_on(AdLibVoice *voice, AdLibInstrument *instr, byte note, byte velocity) { AdLibPart *part = voice->_part; int c; byte vol_1, vol_2; voice->_twochan = instr->feedback & 1; voice->_note = note; voice->_waitforpedal = false; voice->_duration = instr->duration; if (voice->_duration != 0) voice->_duration *= 63; if (!_scummSmallHeader) vol_1 = (instr->mod_scalingOutputLevel & 0x3F) + g_volumeLookupTable[velocity >> 1][instr->mod_waveformSelect >> 2]; else vol_1 = 0x3f - (instr->mod_scalingOutputLevel & 0x3F); if (vol_1 > 0x3F) vol_1 = 0x3F; voice->_vol_1 = vol_1; if (!_scummSmallHeader) vol_2 = (instr->car_scalingOutputLevel & 0x3F) + g_volumeLookupTable[velocity >> 1][instr->car_waveformSelect >> 2]; else vol_2 = 0x3f - (instr->car_scalingOutputLevel & 0x3F); if (vol_2 > 0x3F) vol_2 = 0x3F; voice->_vol_2 = vol_2; c = part->_vol_eff >> 2; if (!_scummSmallHeader) { vol_2 = g_volumeTable[g_volumeLookupTable[vol_2][c]]; if (voice->_twochan) vol_1 = g_volumeTable[g_volumeLookupTable[vol_1][c]]; } adlib_setup_channel(voice->_channel, instr, vol_1, vol_2); adlib_note_on_ex(voice->_channel, part->_transpose_eff + note, part->_detune_eff + (part->_pitchbend * part->_pitchbend_factor >> 6)); if (instr->flags_a & 0x80) { mc_init_stuff(voice, &voice->_s10a, &voice->_s11a, instr->flags_a, &instr->extra_a); } else { voice->_s10a.active = 0; } if (instr->flags_b & 0x80) { mc_init_stuff(voice, &voice->_s10b, &voice->_s11b, instr->flags_b, &instr->extra_b); } else { voice->_s10b.active = 0; } } void MidiDriver_ADLIB::adlib_setup_channel(int chan, AdLibInstrument *instr, byte vol_1, byte vol_2) { byte channel; assert(chan >= 0 && chan < 9); channel = g_operator1Offsets[chan]; adlib_write(channel + 0x20, instr->mod_characteristic); adlib_write(channel + 0x40, (instr->mod_scalingOutputLevel | 0x3F) - vol_1); adlib_write(channel + 0x60, 0xff & (~instr->mod_attackDecay)); adlib_write(channel + 0x80, 0xff & (~instr->mod_sustainRelease)); adlib_write(channel + 0xE0, instr->mod_waveformSelect); channel = g_operator2Offsets[chan]; adlib_write(channel + 0x20, instr->car_characteristic); adlib_write(channel + 0x40, (instr->car_scalingOutputLevel | 0x3F) - vol_2); adlib_write(channel + 0x60, 0xff & (~instr->car_attackDecay)); adlib_write(channel + 0x80, 0xff & (~instr->car_sustainRelease)); adlib_write(channel + 0xE0, instr->car_waveformSelect); adlib_write((byte)chan + 0xC0, instr->feedback); } void MidiDriver_ADLIB::adlib_note_on_ex(int chan, byte note, int mod) { int code; assert(chan >= 0 && chan < 9); code = (note << 7) + mod; curnote_table[chan] = code; channel_table_2[chan] = 0; adlib_playnote(chan, code); } void MidiDriver_ADLIB::mc_init_stuff(AdLibVoice *voice, Struct10 *s10, Struct11 *s11, byte flags, InstrumentExtra *ie) { AdLibPart *part = voice->_part; s11->modify_val = 0; s11->flag0x40 = flags & 0x40; s10->loop = flags & 0x20; s11->flag0x10 = flags & 0x10; s11->param = g_paramTable1[flags & 0xF]; s10->max_value = g_maxValTable[flags & 0xF]; s10->unk3 = 31; if (s11->flag0x40) { s10->modwheel = part->_modwheel >> 2; } else { s10->modwheel = 31; } switch (s11->param) { case 0: s10->start_value = voice->_vol_2; break; case 13: s10->start_value = voice->_vol_1; break; case 30: s10->start_value = 31; s11->s10->modwheel = 0; break; case 31: s10->start_value = 0; s11->s10->unk3 = 0; break; default: s10->start_value = adlib_get_reg_value_param(voice->_channel, s11->param); } struct10_init(s10, ie); } void MidiDriver_ADLIB::struct10_init(Struct10 *s10, InstrumentExtra *ie) { s10->active = 1; if (!_scummSmallHeader) { s10->cur_val = 0; } else { s10->cur_val = s10->start_value; s10->start_value = 0; } s10->modwheel_last = 31; s10->count = ie->a; if (s10->count) s10->count *= 63; s10->table_a[0] = ie->b; s10->table_a[1] = ie->d; s10->table_a[2] = ie->f; s10->table_a[3] = ie->g; s10->table_b[0] = ie->c; s10->table_b[1] = ie->e; s10->table_b[2] = 0; s10->table_b[3] = ie->h; struct10_setup(s10); } int MidiDriver_ADLIB::adlib_get_reg_value_param(int chan, byte param) { const AdLibSetParams *as; byte val; byte channel; assert(chan >= 0 && chan < 9); if (param <= 12) { channel = g_operator2Offsets[chan]; } else if (param <= 25) { param -= 13; channel = g_operator1Offsets[chan]; } else if (param <= 27) { param -= 13; channel = chan; } else if (param == 28) { return 0xF; } else if (param == 29) { return 0x17F; } else { return 0; } as = &g_setParamTable[param]; val = adlib_get_reg_value(channel + as->a); val &= as->c; val >>= as->b; if (as->d) val = as->d - val; return val; } void MidiDriver_ADLIB::adlib_note_on(int chan, byte note, int mod) { int code; assert(chan >= 0 && chan < 9); code = (note << 7) + mod; curnote_table[chan] = code; adlib_playnote(chan, (int16)channel_table_2[chan] + code); } // Plugin interface class AdLibEmuMusicPlugin : public MusicPluginObject { public: const char *getName() const { return _s("AdLib Emulator"); } const char *getId() const { return "adlib"; } MusicDevices getDevices() const; Common::Error createInstance(MidiDriver **mididriver, MidiDriver::DeviceHandle = 0) const; }; MusicDevices AdLibEmuMusicPlugin::getDevices() const { MusicDevices devices; devices.push_back(MusicDevice(this, "", MT_ADLIB)); return devices; } Common::Error AdLibEmuMusicPlugin::createInstance(MidiDriver **mididriver, MidiDriver::DeviceHandle) const { *mididriver = new MidiDriver_ADLIB(g_system->getMixer()); return Common::kNoError; } //#if PLUGIN_ENABLED_DYNAMIC(ADLIB) //REGISTER_PLUGIN_DYNAMIC(ADLIB, PLUGIN_TYPE_MUSIC, AdLibEmuMusicPlugin); //#else REGISTER_PLUGIN_STATIC(ADLIB, PLUGIN_TYPE_MUSIC, AdLibEmuMusicPlugin); //#endif