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Urgh why are your operators BACKWARDS FFS
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parent
6bd199923f
commit
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1 changed files with 8 additions and 8 deletions
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@ -655,12 +655,12 @@ void DivEngine::loadOPLI(SafeReader& reader, std::vector<DivInstrument*>& ret, S
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reader.seek(7, SEEK_CUR); // skip MIDI params
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uint8_t instTypeFlags = reader.readC(); // [0EEEDCBA] - see WOPL/OPLI spec
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bool is_2op = ((instTypeFlags & 0x1) > 0);
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bool is_4op = (((instTypeFlags>>1) & 0x1) > 0);
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bool is_2x2op = (((instTypeFlags>>2) & 0x1) > 0);
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bool is_2op = ((instTypeFlags & 0x3) == 0);
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bool is_4op = ((instTypeFlags & 0x1) == 1);
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bool is_2x2op = (((instTypeFlags>>1) & 0x1) == 1);
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bool is_rhythm = (((instTypeFlags>>4) & 0x7) > 0);
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auto readOpliOp = [](SafeReader& reader, DivInstrumentFM::Operator op) {
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auto readOpliOp = [](SafeReader& reader, DivInstrumentFM::Operator& op) {
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uint8_t characteristics = reader.readC();
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uint8_t keyScaleLevel = reader.readC();
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uint8_t attackDecay = reader.readC();
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@ -687,15 +687,15 @@ void DivEngine::loadOPLI(SafeReader& reader, std::vector<DivInstrument*>& ret, S
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ins->fm.alg = (feedConnect & 0x1);
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ins->fm.fb = ((feedConnect >> 1) & 0xF);
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if (is_4op) {
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if (is_4op && !is_2x2op) {
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ins->fm.ops = 4;
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ins->fm.alg = (feedConnect & 0x1) | ((feedConnect2nd & 0x1) << 1);
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for (int i : {0,2,1,3}) {
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for (int i : {2,0,3,1}) {
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readOpliOp(reader, ins->fm.op[i]);
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}
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} else {
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ins->fm.ops = 2;
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for (int i = 0; i < 2; ++i) {
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for (int i : {1,0}) {
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readOpliOp(reader, ins->fm.op[i]);
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}
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if (is_rhythm) {
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@ -708,7 +708,7 @@ void DivEngine::loadOPLI(SafeReader& reader, std::vector<DivInstrument*>& ret, S
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ins = new DivInstrument;
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ins->type = DIV_INS_OPL;
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ins->name = fmt::format("{0} (2)", insName);
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for (int i = 0; i < 2; ++i) {
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for (int i : {1,0}) {
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readOpliOp(reader, ins->fm.op[i]);
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}
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}
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