From a43034f559dad7bb516b0b2f7a50574821b2c048 Mon Sep 17 00:00:00 2001
From: tildearrow <tildearrow@protonmail.com>
Date: Tue, 29 Mar 2022 23:58:50 -0500
Subject: [PATCH] OPN: fix portaPause not resetting on new note

---
 src/engine/platform/genesis.cpp    | 1 +
 src/engine/platform/genesisext.cpp | 1 +
 src/engine/platform/ym2610.cpp     | 1 +
 src/engine/platform/ym2610b.cpp    | 1 +
 src/engine/platform/ym2610bext.cpp | 1 +
 src/engine/platform/ym2610ext.cpp  | 1 +
 6 files changed, 6 insertions(+)

diff --git a/src/engine/platform/genesis.cpp b/src/engine/platform/genesis.cpp
index 10a8762c0..0aff2b43a 100644
--- a/src/engine/platform/genesis.cpp
+++ b/src/engine/platform/genesis.cpp
@@ -542,6 +542,7 @@ int DivPlatformGenesis::dispatch(DivCommand c) {
 
       if (c.value!=DIV_NOTE_NULL) {
         chan[c.chan].baseFreq=NOTE_FREQUENCY(c.value);
+        chan[c.chan].portaPause=false;
         chan[c.chan].note=c.value;
         chan[c.chan].freqChanged=true;
       }
diff --git a/src/engine/platform/genesisext.cpp b/src/engine/platform/genesisext.cpp
index 02305a9aa..b53cd3894 100644
--- a/src/engine/platform/genesisext.cpp
+++ b/src/engine/platform/genesisext.cpp
@@ -73,6 +73,7 @@ int DivPlatformGenesisExt::dispatch(DivCommand c) {
 
       if (c.value!=DIV_NOTE_NULL) {
         opChan[ch].baseFreq=NOTE_FREQUENCY(c.value);
+        opChan[ch].portaPause=false;
         opChan[ch].freqChanged=true;
       }
       opChan[ch].keyOn=true;
diff --git a/src/engine/platform/ym2610.cpp b/src/engine/platform/ym2610.cpp
index 8d7626632..eb5fa86a7 100644
--- a/src/engine/platform/ym2610.cpp
+++ b/src/engine/platform/ym2610.cpp
@@ -829,6 +829,7 @@ int DivPlatformYM2610::dispatch(DivCommand c) {
 
       if (c.value!=DIV_NOTE_NULL) {
         chan[c.chan].baseFreq=NOTE_FREQUENCY(c.value);
+        chan[c.chan].portaPause=false;
         chan[c.chan].freqChanged=true;
         chan[c.chan].note=c.value;
       }
diff --git a/src/engine/platform/ym2610b.cpp b/src/engine/platform/ym2610b.cpp
index 1d954ebe6..745efa224 100644
--- a/src/engine/platform/ym2610b.cpp
+++ b/src/engine/platform/ym2610b.cpp
@@ -892,6 +892,7 @@ int DivPlatformYM2610B::dispatch(DivCommand c) {
 
       if (c.value!=DIV_NOTE_NULL) {
         chan[c.chan].baseFreq=NOTE_FREQUENCY(c.value);
+        chan[c.chan].portaPause=false;
         chan[c.chan].freqChanged=true;
         chan[c.chan].note=c.value;
       }
diff --git a/src/engine/platform/ym2610bext.cpp b/src/engine/platform/ym2610bext.cpp
index 5b3c3872e..e85215730 100644
--- a/src/engine/platform/ym2610bext.cpp
+++ b/src/engine/platform/ym2610bext.cpp
@@ -63,6 +63,7 @@ int DivPlatformYM2610BExt::dispatch(DivCommand c) {
 
       if (c.value!=DIV_NOTE_NULL) {
         opChan[ch].baseFreq=NOTE_FREQUENCY(c.value);
+        opChan[ch].portaPause=false;
         opChan[ch].freqChanged=true;
       }
       opChan[ch].keyOn=true;
diff --git a/src/engine/platform/ym2610ext.cpp b/src/engine/platform/ym2610ext.cpp
index 5e633eb2c..63d584d04 100644
--- a/src/engine/platform/ym2610ext.cpp
+++ b/src/engine/platform/ym2610ext.cpp
@@ -63,6 +63,7 @@ int DivPlatformYM2610Ext::dispatch(DivCommand c) {
 
       if (c.value!=DIV_NOTE_NULL) {
         opChan[ch].baseFreq=NOTE_FREQUENCY(c.value);
+        opChan[ch].portaPause=false;
         opChan[ch].freqChanged=true;
       }
       opChan[ch].keyOn=true;