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Use Timings.H_Max_Master when calculating cycles for next irq 

(fixes #315)
This commit is contained in:
OV2 2018-05-30 16:15:17 +02:00
parent ce457de71c
commit 6b871cd104
1 changed files with 3 additions and 3 deletions
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6
ppu.cpp
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@ -278,7 +278,7 @@ static int CyclesUntilNext (int hc, int vc)
{
// It's still in this frame */
// Add number of lines
total += (vc - vpos) * Timings.H_Max;
total += (vc - vpos) * Timings.H_Max_Master;
// If line 240 is in there and we're odd, subtract a dot
if (vpos <= 240 && vc > 240 && Timings.InterlaceField & !IPPU.Interlace)
total -= ONE_DOT_CYCLE;
@ -290,11 +290,11 @@ static int CyclesUntilNext (int hc, int vc)
return hc;
}
total += (Timings.V_Max - vpos) * Timings.H_Max;
total += (Timings.V_Max - vpos) * Timings.H_Max_Master;
if (vpos <= 240 && Timings.InterlaceField && !IPPU.Interlace)
total -= ONE_DOT_CYCLE;
total += (vc) * Timings.H_Max;
total += (vc) * Timings.H_Max_Master;
if (vc > 240 && !Timings.InterlaceField && !IPPU.Interlace)
total -= ONE_DOT_CYCLE;
}