From 0ece527a694439666fa039dcc7995b97ce84ad65 Mon Sep 17 00:00:00 2001
From: Jamieson Christian
Date: Fri, 16 May 2003 19:16:43 +0000
Subject: FINALLY got MI2 Woodtick music working!

svn-id: r7577
---
 scumm/imuse.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/scumm/imuse.cpp b/scumm/imuse.cpp
index c5bc46e91e..d5effa8f89 100644
--- a/scumm/imuse.cpp
+++ b/scumm/imuse.cpp
@@ -2042,6 +2042,8 @@ void Player::parse_sysex(byte *p, uint len) {
 			//   BYTE 05: Volume (upper 4 bits) [guessing]
 			//   BYTE 06: Volume (lower 4 bits) [guessing]
 			//   BYTE 09: BIT 04 (0x08): Percussion? (1 = yes)
+			//   BYTE 15: Program (upper 4 bits)
+			//   BYTE 16: Program (lower 4 bits)
 			part = get_part (p[0] & 0x0F);
 			if (part) {
 				part->set_onoff (p[2] & 0x01);
@@ -2053,6 +2055,12 @@ void Player::parse_sysex(byte *p, uint len) {
 						_se->reallocateMidiChannels (_midi);
 					}
 				} else {
+					// Even in cases where a program does not seem to be specified,
+					// i.e. bytes 15 and 16 are 0, we send a program change because
+					// 0 is a valid program number. MI2 tests show that in such
+					// cases, a regular program change message always seems to follow
+					// anyway.
+					part->_instrument.program ((p[15] & 0x0F) << 4 | (p[16] & 0x0F), _mt32emulate);
 					part->sendAll();
 				}
 			}
-- 
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