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OPL3: fix 4-op mode ignoring ins change

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issue #2457
This commit is contained in:
tildearrow 2025-05-02 14:39:34 -05:00
parent 0a012e8f4e
commit 2f6c2d63c3
1 changed files with 1 additions and 1 deletions
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2
src/engine/platform/opl.cpp
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@ -1763,7 +1763,7 @@ void DivPlatformOPL::commitState(int ch, DivInstrument* ins) {
int DivPlatformOPL::dispatch(DivCommand c) { int DivPlatformOPL::dispatch(DivCommand c) {
if (c.chan>=totalChans && c.chan!=adpcmChan) return 0; if (c.chan>=totalChans && c.chan!=adpcmChan) return 0;
// ineffective in 4-op mode // ineffective in 4-op mode
if (oplType==3 && c.chan!=adpcmChan && c.chan<14 && (c.chan&1) && c.cmd!=DIV_CMD_GET_VOLMAX) { if (oplType==3 && c.chan!=adpcmChan && c.chan<14 && (c.chan&1) && c.cmd!=DIV_CMD_GET_VOLMAX && c.cmd!=DIV_CMD_INSTRUMENT) {
if (chan[c.chan-1].fourOp) return 0; if (chan[c.chan-1].fourOp) return 0;
} }
switch (c.cmd) { switch (c.cmd) {