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SSI263: For SC01, don't change reg0.DUR value

This commit is contained in:
tomcw 2021-04-17 18:30:11 +01:00
parent 83ae73387a
commit e7a3f97bb6
1 changed files with 3 additions and 1 deletions
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4
source/SSI263.cpp
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@ -295,7 +295,9 @@ void SSI263::Votrax_Write(BYTE value)
// !A/R: Acknowledge receipt of phoneme data (signal goes from high to low)
MB_UpdateIFR(m_device, IxR_VOTRAX, 0);
m_durationPhoneme = value; // Set reg0.DUR = I1:0 (inflection or pitch)
// NB. Don't set reg0.DUR, as SC01's phoneme duration doesn't change with pitch (empirically determined from MAME's SC01 emulation)
//m_durationPhoneme = value; // Set reg0.DUR = I1:0 (inflection or pitch)
m_durationPhoneme = 0;
Play(m_Votrax2SSI263[value & PHONEME_MASK]);
}