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Start GYB import, also fix uf allocation leak and other bank loader cleanup

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This commit is contained in:
James Alan Nguyen 2022-04-25 22:27:21 +10:00
parent c9f289e44a
commit 60d2f54ac0
1 changed files with 52 additions and 1 deletions
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53
src/engine/fileOpsIns.cpp
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@ -1195,6 +1195,57 @@ void DivEngine::loadGYB(SafeReader& reader, std::vector<DivInstrument*>& ret, St
}
}
}
void DivEngine::loadGYB(SafeReader& reader, std::vector<DivInstrument*>& ret, String& stripPath) {
std::vector<DivInstrument*> insList;
int readCount = 0;
bool is_failed = false;
auto readInstOperator = [&](SafeReader& reader, DivInstrumentFM::Operator& op, bool skipRegB4) {
};
try {
reader.seek(0, SEEK_SET);
uint16_t header = reader.readS();
uint8_t insMelodyCount, insDrumCount;
if (header == 0x0C1A) { // 26 12 in decimal bytes
uint8_t version = reader.readC();
if ((version^3)>0) { // GYBv1/2
insMelodyCount = reader.readC();
insDrumCount = reader.readC();
if (!reader.seek(0x100, SEEK_CUR)) { // skip MIDI instrument mapping
throw EndOfFileException(&reader, reader.tell() + 0x100);
}
if (version == 2) {
reader.readC(); // skip LFO speed since global
}
for (int i = 0; i < (insMelodyCount+insDrumCount); ++i) {
// Note: melody and drum patches are interleaved...
}
} else { // GYBv3+
}
}
} catch (EndOfFileException& e) {
lastError = "premature end of file";
logE("premature end of file");
for (int i = readCount - 1; i >= 0; --i) {
delete insList[i];
}
is_failed = true;
}
if (!is_failed) {
for (int i = 0; i < readCount; ++i) {
ret.push_back(insList[i]);
}
}
}
void DivEngine::loadOPM(SafeReader& reader, std::vector<DivInstrument*>& ret, String& stripPath) {
std::vector<DivInstrument*> insList;
@ -1486,7 +1537,7 @@ std::vector<DivInstrument*> DivEngine::instrumentFromFile(const char* path) {
} else if (extS==".opli") {
format=DIV_INSFORMAT_OPLI;
} else if (extS==".opni") {
format=DIV_INSFORMAT_OPNI;
format=DIV_INSFORMAT_OPNI;;
} else if (extS==".y12") {
format=DIV_INSFORMAT_Y12;
} else if (extS==".bnk") {