From adb2bbbb5902f0cb9f9c6ca6db81d57b723e1a23 Mon Sep 17 00:00:00 2001
From: Johannes Schickel
Date: Sun, 10 Jul 2011 18:06:33 +0200
Subject: SCUMM: Properly implement volume controler for PC Speaker output.

---
 engines/scumm/imuse/pcspk.cpp | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'engines/scumm')

diff --git a/engines/scumm/imuse/pcspk.cpp b/engines/scumm/imuse/pcspk.cpp
index 6eaf7ad168..1b8afcabe5 100644
--- a/engines/scumm/imuse/pcspk.cpp
+++ b/engines/scumm/imuse/pcspk.cpp
@@ -307,8 +307,15 @@ void PcSpkDriver::MidiChannel_PcSpk::controlChange(byte control, byte value) {
 
 	case 7:
 		_tl = value;
-		// TODO: Properly implement this
-		_owner->updateNote();
+		if (_owner->_activeChannel == this) {
+			if (_tl == 0) {
+				_owner->_lastActiveChannel = 0;
+				_owner->_lastActiveOut = 0;
+				_owner->_pcSpk.stop();
+			} else {
+				_owner->output((_out.note << 7) + _pitchBend + _out.unk60 + _out.unkE);
+			}
+		}
 		break;
 
 	case 64:
-- 
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