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Sas: Adjust Rockman 2 sustain on init only.

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Unknown W. Brackets 2023-01-14 16:57:49 -08:00
parent 92585403c4
commit 9909e0d668
1 changed files with 9 additions and 5 deletions
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14
Core/HW/SasAudio.cpp
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@ -327,6 +327,10 @@ void ADSREnvelope::SetEnvelope(int flag, int a, int d, int s, int r) {
sustainType = s;
if ((flag & 0x8) != 0)
releaseType = r;
if (PSP_CoreParameter().compat.flags().RockmanDash2SoundFix && sustainType == PSP_SAS_ADSR_CURVE_MODE_LINEAR_INCREASE) {
sustainType = PSP_SAS_ADSR_CURVE_MODE_LINEAR_DECREASE;
}
}
void ADSREnvelope::SetRate(int flag, int a, int d, int s, int r) {
@ -351,6 +355,10 @@ void ADSREnvelope::SetSimpleEnvelope(u32 ADSREnv1, u32 ADSREnv2) {
releaseType = getReleaseType(ADSREnv2);
sustainLevel = getSustainLevel(ADSREnv1);
if (PSP_CoreParameter().compat.flags().RockmanDash2SoundFix && sustainType == PSP_SAS_ADSR_CURVE_MODE_LINEAR_INCREASE) {
sustainType = PSP_SAS_ADSR_CURVE_MODE_LINEAR_DECREASE;
}
if (attackRate < 0 || decayRate < 0 || sustainRate < 0 || releaseRate < 0) {
ERROR_LOG_REPORT(SASMIX, "Simple ADSR resulted in invalid rates: %04x, %04x", ADSREnv1, ADSREnv2);
}
@ -917,11 +925,7 @@ inline void ADSREnvelope::Step() {
SetState(STATE_SUSTAIN);
break;
case STATE_SUSTAIN:
if (PSP_CoreParameter().compat.flags().RockmanDash2SoundFix && sustainType == PSP_SAS_ADSR_CURVE_MODE_LINEAR_INCREASE) {
WalkCurve(PSP_SAS_ADSR_CURVE_MODE_LINEAR_DECREASE, sustainRate);
} else {
WalkCurve(sustainType, sustainRate);
}
WalkCurve(sustainType, sustainRate);
if (height_ <= 0) {
height_ = 0;
SetState(STATE_RELEASE);