From f8b0c556cac0cd5303c70e837a8ee5a3901191c3 Mon Sep 17 00:00:00 2001
From: tildearrow <me@tildearrow.org>
Date: Fri, 22 Dec 2023 00:14:52 -0500
Subject: [PATCH] Namco WSG: fix vol macro scaling

---
 src/engine/platform/namcowsg.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/engine/platform/namcowsg.cpp b/src/engine/platform/namcowsg.cpp
index 0aa4bbd94..223216f66 100644
--- a/src/engine/platform/namcowsg.cpp
+++ b/src/engine/platform/namcowsg.cpp
@@ -199,7 +199,7 @@ void DivPlatformNamcoWSG::tick(bool sysTick) {
   for (int i=0; i<chans; i++) {
     chan[i].std.next();
     if (chan[i].std.vol.had) {
-      chan[i].outVol=((chan[i].vol&15)*MIN(15,chan[i].std.vol.val))>>4;
+      chan[i].outVol=VOL_SCALE_LINEAR(chan[i].vol,chan[i].std.vol.val,15);
     }
     if (chan[i].std.duty.had) {
       chan[i].noise=chan[i].std.duty.val;