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#ifndef LOAD_AIL_H
#define LOAD_AIL_H
#include "../progs_cache.h"
#include "../midi_inst_list.h"
#include "common.h"
struct GTL_Head // GTL file header entry structure
{
uint8_t patch = 0;
uint8_t bank = 0;
uint32_t offset = 0;
};
bool BankFormats::LoadMiles(BanksDump &db, const char *fn, unsigned bank,
const std::string &bankTitle, const char *prefix)
{
#ifdef HARD_BANKS
writeIni("AIL", fn, prefix, bank, INI_Both);
#endif
FILE *fp = std::fopen(fn, "rb");
if(!fp)
return false;
std::fseek(fp, 0, SEEK_END);
std::vector<uint8_t> data(size_t(std::ftell(fp)));
std::rewind(fp);
if(std::fread(&data[0], 1, data.size(), fp) != data.size())
{
std::fclose(fp);
return false;
}
std::fclose(fp);
GTL_Head head;
std::vector<GTL_Head> heads;
uint_fast8_t max_bank_number = 0;
heads.reserve(256);
uint8_t *data_pos = data.data();
uint8_t *data_end = data.data() + data.size();
do
{
if((data_end - data_pos) < 6)
return false;
head.patch = data_pos[0];
head.bank = data_pos[1];
head.offset = toUint32LE(data_pos + 2);
if((head.patch == 0xFF) || (head.bank == 0xFF))
break;
if(head.patch > 127)//Patch ID is more than 127
return false;
if((head.bank != 0x7F) && (head.bank > max_bank_number) )
max_bank_number = head.bank;
heads.push_back(head);
data_pos += 6;
}
while(data_pos < data_end);
size_t bankDb = db.initBank(bank, bankTitle, BanksDump::BankEntry::SETUP_AIL);
std::vector<BanksDump::MidiBank> bnkMelodic;
bnkMelodic.resize(max_bank_number + 1, BanksDump::MidiBank());
BanksDump::MidiBank bnkPercussion;
{
uint8_t bank_lsb_counter = 0;
uint8_t bank_msb_counter = 0;
for(BanksDump::MidiBank &b : bnkMelodic)
{
b.lsb = bank_lsb_counter++;
b.msb = bank_msb_counter;
if(bank_lsb_counter == 0)
bank_msb_counter++;
}
}
uint32_t totalInsts = static_cast<uint32_t>(heads.size());
for(uint32_t i = 0; i < totalInsts; i++)
{
GTL_Head &h = heads[i];
bool isPerc = (h.bank == 0x7F);
// int gmPatchId = isPerc ? h.patch : (h.patch + (h.bank * 128));
unsigned offset = h.offset;
BanksDump::MidiBank &bnk = isPerc ? bnkPercussion : bnkMelodic[h.bank];
int gmno = isPerc ? int(h.patch + 0x80) : int(h.patch);
int midi_index = gmno < 128 ? gmno
: gmno < 128 + 35 ? -1
: gmno < 128 + 88 ? gmno - 35
: -1;
unsigned length = data[offset] + data[offset + 1] * 256;
signed char notenum = ((signed char)data[offset + 2]);
BanksDump::InstrumentEntry inst;
BanksDump::Operator ops[5];
char name2[512];
sprintf(name2, "%s%c%u", prefix,
(gmno < 128 ? 'M' : 'P'), gmno & 127);
insdata tmp[200];
const unsigned inscount = (length - 3) / 11;
bool twoOp = (inscount == 1);
for(unsigned i = 0; i < inscount; ++i)
{
if(i >= 2)
break;
unsigned o = offset + 3 + i * 11;
tmp[i].finetune = (gmno < 128 && i == 0) ? notenum : 0;
tmp[i].diff = (i == 1);
tmp[i].data[0] = data[o + 0]; // 20
tmp[i].data[8] = data[o + 1]; // 40 (vol)
tmp[i].data[2] = data[o + 2]; // 60
tmp[i].data[4] = data[o + 3]; // 80
tmp[i].data[6] = data[o + 4]; // E0
tmp[i].data[1] = data[o + 6]; // 23
tmp[i].data[9] = data[o + 7]; // 43 (vol)
tmp[i].data[3] = data[o + 8]; // 63
tmp[i].data[5] = data[o + 9]; // 83
tmp[i].data[7] = data[o + 10]; // E3
unsigned fb_c = data[offset + 3 + 5];
tmp[i].data[10] = uint8_t(fb_c);
if(i == 1)
{
inst.instFlags |= BanksDump::InstrumentEntry::WOPL_Ins_4op;
tmp[0].data[10] = fb_c & 0x0F;
tmp[1].data[10] = uint8_t((fb_c & 0x0E) | (fb_c >> 7));
}
db.toOps(tmp[i], ops, i * 2);
}
if(inscount <= 2)
{
struct ins tmp2;
tmp2.notenum = gmno < 128 ? 0 : (unsigned char)notenum;
tmp2.pseudo4op = false;
tmp2.real4op = (inscount > 1);
tmp2.voice2_fine_tune = 0.0;
tmp2.midi_velocity_offset = 0;
tmp2.rhythmModeDrum = 0;
std::string name;
if(midi_index >= 0) name = std::string(1, '\377') + MidiInsName[midi_index];
if(h.bank == 0 || h.bank == 0x7F)
{
size_t resno = InsertIns(tmp[0], tmp[1], tmp2, name, name2, twoOp);
SetBank(bank, (unsigned int)gmno, resno);
}
//---------------------------------------------------------------
inst.percussionKeyNumber = isPerc ? static_cast<uint_fast8_t>(notenum) : 0;
inst.noteOffset1 = isPerc ? 0 : notenum;
unsigned fb_c = data[offset + 3 + 5];
inst.fbConn = (static_cast<uint_fast16_t>(fb_c & 0x0F)) |
(static_cast<uint_fast16_t>((fb_c & 0x0E) | (fb_c >> 7)) << 8);
db.addInstrument(bnk, h.patch, inst, ops);
}
}
AdlBankSetup setup;
setup.volumeModel = VOLUME_Generic;
setup.deepTremolo = true;
setup.deepVibrato = true;
setup.scaleModulators = false;
SetBankSetup(bank, setup);
for(auto &b : bnkMelodic)
db.addMidiBank(bankDb, false, b);
db.addMidiBank(bankDb, true, bnkPercussion);
return true;
}
#endif // LOAD_AIL_H
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