[FMGEN][OPN][OPNBASE] Force to calculate frequency factors around prescaler when...

diff --git a/source/src/vm/fmgen/opna.cpp b/source/src/vm/fmgen/opna.cpp
index e0a7285..c440ee5 100644 (file)
--- a/source/src/vm/fmgen/opna.cpp
+++ b/source/src/vm/fmgen/opna.cpp
@@ -214,7 +214,6 @@ void OPNBase::SaveState(void *f)
 bool OPNBase::LoadState(void *f)
 {
        FILEIO *state_fio = (FILEIO *)f;
-       
        if(state_fio->FgetUint32_BE() != OPN_BASE_STATE_VERSION) {
                return false;
        }
@@ -229,6 +228,12 @@ bool OPNBase::LoadState(void *f)
        status = state_fio->FgetUint32_BE();
        interrupt = state_fio->FgetBool();
        prescale = state_fio->FgetUint8();
+       {
+               // Make force-restore around prescaler and timers. 20180625 K.O
+               uint bak = prescale;
+               prescale = 10;
+               SetPrescaler(bak);
+       }
        if(!chip.LoadState(f)) {
                return false;
        }