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Urgh why are your operators BACKWARDS FFS

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This commit is contained in:
James Alan Nguyen 2022-04-24 03:15:20 +10:00
parent 6bd199923f
commit bb0253d82f
1 changed files with 8 additions and 8 deletions
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16
src/engine/fileOpsIns.cpp
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@ -655,12 +655,12 @@ void DivEngine::loadOPLI(SafeReader& reader, std::vector<DivInstrument*>& ret, S
reader.seek(7, SEEK_CUR); // skip MIDI params
uint8_t instTypeFlags = reader.readC(); // [0EEEDCBA] - see WOPL/OPLI spec
bool is_2op = ((instTypeFlags & 0x1) > 0);
bool is_4op = (((instTypeFlags>>1) & 0x1) > 0);
bool is_2x2op = (((instTypeFlags>>2) & 0x1) > 0);
bool is_2op = ((instTypeFlags & 0x3) == 0);
bool is_4op = ((instTypeFlags & 0x1) == 1);
bool is_2x2op = (((instTypeFlags>>1) & 0x1) == 1);
bool is_rhythm = (((instTypeFlags>>4) & 0x7) > 0);
auto readOpliOp = [](SafeReader& reader, DivInstrumentFM::Operator op) {
auto readOpliOp = [](SafeReader& reader, DivInstrumentFM::Operator& op) {
uint8_t characteristics = reader.readC();
uint8_t keyScaleLevel = reader.readC();
uint8_t attackDecay = reader.readC();
@ -687,15 +687,15 @@ void DivEngine::loadOPLI(SafeReader& reader, std::vector<DivInstrument*>& ret, S
ins->fm.alg = (feedConnect & 0x1);
ins->fm.fb = ((feedConnect >> 1) & 0xF);
if (is_4op) {
if (is_4op && !is_2x2op) {
ins->fm.ops = 4;
ins->fm.alg = (feedConnect & 0x1) | ((feedConnect2nd & 0x1) << 1);
for (int i : {0,2,1,3}) {
for (int i : {2,0,3,1}) {
readOpliOp(reader, ins->fm.op[i]);
}
} else {
ins->fm.ops = 2;
for (int i = 0; i < 2; ++i) {
for (int i : {1,0}) {
readOpliOp(reader, ins->fm.op[i]);
}
if (is_rhythm) {
@ -708,7 +708,7 @@ void DivEngine::loadOPLI(SafeReader& reader, std::vector<DivInstrument*>& ret, S
ins = new DivInstrument;
ins->type = DIV_INS_OPL;
ins->name = fmt::format("{0} (2)", insName);
for (int i = 0; i < 2; ++i) {
for (int i : {1,0}) {
readOpliOp(reader, ins->fm.op[i]);
}
}