From d5324e8897a5894e21e70f82c59867f63b9ca8a6 Mon Sep 17 00:00:00 2001
From: tildearrow <me@tildearrow.org>
Date: Wed, 9 Aug 2023 17:53:48 -0500
Subject: [PATCH] OPLL: drums mode work 2

---
 src/engine/platform/opll.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/engine/platform/opll.cpp b/src/engine/platform/opll.cpp
index 66fc0622a..70bda999d 100644
--- a/src/engine/platform/opll.cpp
+++ b/src/engine/platform/opll.cpp
@@ -398,9 +398,16 @@ void DivPlatformOPLL::switchMode(bool mode) {
   if (mode==properDrums) return;
   if (mode) {
     logV("mode switch to DRUMS");
+    immWrite(0x26,0);
+    immWrite(0x27,0);
+    immWrite(0x28,0);
     immWrite(0x0e,0x20);
+    immWrite(0x36,drumVol[0]);
+    immWrite(0x37,drumVol[1]|(drumVol[4]<<4));
+    immWrite(0x38,drumVol[3]|(drumVol[2]<<4));
   } else {
     logV("mode switch to NORMAL");
+    immWrite(0x0e,0x20);
     immWrite(0x0e,0x00);
   }
   properDrums=mode;