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CDVD: Don't account for rotation if sectors are buffered

This commit is contained in:
refractionpcsx2 2022-11-26 01:14:25 +00:00
parent 8a22e44f3b
commit 527fa587ce
1 changed files with 8 additions and 3 deletions
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11
pcsx2/CDVD/CDVD.cpp
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@ -1364,13 +1364,18 @@ static uint cdvdStartSeek(uint newsector, CDVD_MODE_TYPE mode)
} }
else else
{ {
psxRegs.interrupt &= ~(1 << IopEvt_CdvdSectorReady); if (delta >= cdvd.nextSectorsBuffered)
cdvd.nextSectorsBuffered = 0; {
psxRegs.interrupt &= ~(1 << IopEvt_CdvdSectorReady);
cdvd.nextSectorsBuffered = 0;
}
else
cdvd.nextSectorsBuffered -= delta;
} }
} }
// Only do this on reads, the seek kind of accounts for this and then it reads the sectors after // Only do this on reads, the seek kind of accounts for this and then it reads the sectors after
if ((delta || cdvd.Action == cdvdAction_Seek) && !isSeeking) if ((delta || cdvd.Action == cdvdAction_Seek) && !isSeeking && !cdvd.nextSectorsBuffered)
{ {
const u32 rotationalLatency = cdvdRotationalLatency((CDVD_MODE_TYPE)cdvdIsDVD()); const u32 rotationalLatency = cdvdRotationalLatency((CDVD_MODE_TYPE)cdvdIsDVD());
//DevCon.Warning("%s rotational latency at sector %d is %d cycles", (cdvd.SpindlCtrl & CDVD_SPINDLE_CAV) ? "CAV" : "CLV", cdvd.SeekToSector, rotationalLatency); //DevCon.Warning("%s rotational latency at sector %d is %d cycles", (cdvd.SpindlCtrl & CDVD_SPINDLE_CAV) ? "CAV" : "CLV", cdvd.SeekToSector, rotationalLatency);