etc/furnace
0
0
Fork 0
mirror of https://github.com/tildearrow/furnace.git synced 2024-11-27 23:13:01 +00:00
Code Issues Projects Releases Packages Wiki Activity

Fix GYBv1/2 instrument name read

Browse source
This commit is contained in:
James Alan Nguyen 2022-04-30 16:11:27 +10:00
parent f720e0af47
commit c9f289e44a
1 changed files with 22 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

43
src/engine/fileOpsIns.cpp
View file

@ -1024,9 +1024,9 @@ void DivEngine::loadFF(SafeReader& reader, std::vector<DivInstrument*>& ret, Str
return;
}
for (unsigned int i = 0; i < insCount; ++i) {
ret.push_back(insList[i]);
}
for (unsigned int i = 0; i < insCount; ++i) {
ret.push_back(insList[i]);
}
}
void DivEngine::loadGYB(SafeReader& reader, std::vector<DivInstrument*>& ret, String& stripPath) {
@ -1035,7 +1035,7 @@ void DivEngine::loadGYB(SafeReader& reader, std::vector<DivInstrument*>& ret, St
int readCount = 0;
bool is_failed = false;
auto readInstrument = [](SafeReader& reader, bool readRegB4) -> DivInstrument* {
const int opOrder[] = {0,2,1,3};
const int opOrder[] = { 0,2,1,3 };
DivInstrument* ins = new DivInstrument;
ins->type = DIV_INS_FM;
ins->fm.ops = 4;
@ -1047,7 +1047,7 @@ void DivEngine::loadGYB(SafeReader& reader, std::vector<DivInstrument*>& ret, St
for (int i : opOrder) {
tmp = reader.readC(); // MUL/DT
ins->fm.op[i].mult = tmp & 0xF;
ins->fm.op[i].dt = ((tmp>>4) & 0x7);
ins->fm.op[i].dt = ((tmp >> 4) & 0x7);
}
for (int i : opOrder) {
tmp = reader.readC(); // TL
@ -1056,12 +1056,12 @@ void DivEngine::loadGYB(SafeReader& reader, std::vector<DivInstrument*>& ret, St
for (int i : opOrder) {
tmp = reader.readC(); // AR/RS
ins->fm.op[i].ar = tmp & 0x1F;
ins->fm.op[i].rs = ((tmp>>6) & 0x3);
ins->fm.op[i].rs = ((tmp >> 6) & 0x3);
}
for (int i : opOrder) {
tmp = reader.readC(); // DR/AM-ENA
ins->fm.op[i].dr = tmp & 0x1F;
ins->fm.op[i].am = ((tmp>>7) & 0x1);
ins->fm.op[i].am = ((tmp >> 7) & 0x1);
}
for (int i : opOrder) {
tmp = reader.readC(); // SR (D2R)
@ -1070,7 +1070,7 @@ void DivEngine::loadGYB(SafeReader& reader, std::vector<DivInstrument*>& ret, St
for (int i : opOrder) {
tmp = reader.readC(); // RR/SL
ins->fm.op[i].rr = tmp & 0xF;
ins->fm.op[i].sl = ((tmp>>4) & 0xF);
ins->fm.op[i].sl = ((tmp >> 4) & 0xF);
}
for (int i : opOrder) {
tmp = reader.readC(); // SSG-EG
@ -1079,12 +1079,12 @@ void DivEngine::loadGYB(SafeReader& reader, std::vector<DivInstrument*>& ret, St
// ALG/FB
tmp = reader.readC();
ins->fm.alg = tmp & 0x3;
ins->fm.fb = ((tmp>>3) & 0x3);
ins->fm.fb = ((tmp >> 3) & 0x3);
if (!readRegB4) { // PAN / PMS / AMS
tmp = reader.readC();
ins->fm.fms = tmp & 0x7;
ins->fm.ams = ((tmp>>4) & 0x3);
ins->fm.ams = ((tmp >> 4) & 0x3);
}
return ins;
};
@ -1096,7 +1096,7 @@ void DivEngine::loadGYB(SafeReader& reader, std::vector<DivInstrument*>& ret, St
if (header == 0x0C1A) { // 26 12 in decimal bytes
uint8_t version = reader.readC();
if ((version^3)>0) { // GYBv1/2
if ((version ^ 3) > 0) { // GYBv1/2
insMelodyCount = reader.readC();
insDrumCount = reader.readC();
@ -1113,23 +1113,25 @@ void DivEngine::loadGYB(SafeReader& reader, std::vector<DivInstrument*>& ret, St
}
// Instrument data
for (int i = 0; i < (insMelodyCount+insDrumCount); ++i) {
// TODO determine if a patch is 'empty' -> ignore and move on
for (int i = 0; i < (insMelodyCount + insDrumCount); ++i) {
bool isDrum = (i >= insMelodyCount);
DivInstrument* newIns = readInstrument(reader, (version==2));
DivInstrument* newIns = readInstrument(reader, (version == 2));
reader.readC(); // skip transpose
if (version == 2) {
reader.readC(); // skip padding
}
uint8_t nameLen = reader.readC();
String insName = (nameLen > 0) ? reader.readString(nameLen) : fmt::sprintf("%s [%d]", stripPath, readCount);
newIns->name = insName;
reader.readC();
insList.push_back(newIns);
++readCount;
}
// Instrument name
for (int i = 0; i < (insMelodyCount + insDrumCount); ++i) {
uint8_t nameLen = reader.readC();
String insName = (nameLen > 0) ? reader.readString(nameLen) : fmt::sprintf("%s [%d]", stripPath, readCount);
insList[i]->name = insName;
}
// Map to note assignment currently not supported.
} else { // GYBv3+
@ -1166,9 +1168,8 @@ void DivEngine::loadGYB(SafeReader& reader, std::vector<DivInstrument*>& ret, St
newIns->name = insName;
insList.push_back(newIns);
}
reader.seek(0, SEEK_END);
}
reader.seek(0, SEEK_END);
}
} catch (EndOfFileException& e) {