From 075ec9b6de94fa66196ff8eaa5452b797a76a123 Mon Sep 17 00:00:00 2001
From: cam900 <dbtlrchl@naver.com>
Date: Sun, 10 Apr 2022 18:38:48 +0900
Subject: [PATCH] Read and Write this

---
 src/engine/instrument.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/engine/instrument.cpp b/src/engine/instrument.cpp
index 1d8dbe7c1..b9046c6ff 100644
--- a/src/engine/instrument.cpp
+++ b/src/engine/instrument.cpp
@@ -70,6 +70,7 @@ void DivInstrument::putInsData(SafeWriter* w) {
 
   for (int j=0; j<4; j++) {
     DivInstrumentFM::Operator& op=fm.op[j];
+    w->writeC(op.enable?1:0);
     w->writeC(op.am);
     w->writeC(op.ar);
     w->writeC(op.dr);
@@ -631,6 +632,9 @@ DivDataErrors DivInstrument::readInsData(SafeReader& reader, short version) {
 
   for (int j=0; j<4; j++) {
     DivInstrumentFM::Operator& op=fm.op[j];
+    if (istest) {
+      op.enable=reader.readC();
+    }
     op.am=reader.readC();
     op.ar=reader.readC();
     op.dr=reader.readC();