[Scummvm-cvs-logs] SF.net SVN: scummvm:[55746] scummvm/trunk
thebluegr at users.sourceforge.net
thebluegr at users.sourceforge.net
Thu Feb 3 00:27:59 CET 2011
Revision: 55746
http://scummvm.svn.sourceforge.net/scummvm/?rev=55746&view=rev
Author: thebluegr
Date: 2011-02-02 23:27:59 +0000 (Wed, 02 Feb 2011)
Log Message:
-----------
MIDI: Fix for bug #3170988 - "MONKEY2: Messed up MT-32 music"
This is a regression from r55256. Apparently, SCUMM has issues when sending a sustain
off on a notes off event. Thus, this has been turned into a feature, which is disabled
by default. Since MADE, SAGA and tinsel all share the same music code and play regular
MIDI files, and this feature fixes hanging notes for them, it has been enabled for them.
Also, applied a patch for a bug regarding the notes off event in MADE and tinsel,
which has been applied in SAGA already
Modified Paths:
--------------
scummvm/trunk/engines/made/music.cpp
scummvm/trunk/engines/saga/music.cpp
scummvm/trunk/engines/tinsel/music.cpp
scummvm/trunk/sound/midiparser.cpp
scummvm/trunk/sound/midiparser.h
Modified: scummvm/trunk/engines/made/music.cpp
===================================================================
--- scummvm/trunk/engines/made/music.cpp 2011-02-02 23:22:45 UTC (rev 55745)
+++ scummvm/trunk/engines/made/music.cpp 2011-02-02 23:27:59 UTC (rev 55746)
@@ -113,9 +113,9 @@
b = (b & 0xFFFF00FF) | MidiDriver::_mt32ToGm[(b >> 8) & 0xFF] << 8;
}
else if ((b & 0xFFF0) == 0x007BB0) {
- //Only respond to All Notes Off if this channel
- //has currently been allocated
- if (_channel[b & 0x0F])
+ // Only respond to All Notes Off if this channel
+ // has currently been allocated
+ if (!_channel[b & 0x0F])
return;
}
@@ -165,6 +165,7 @@
parser->setMidiDriver(this);
parser->setTimerRate(getBaseTempo());
parser->property(MidiParser::mpCenterPitchWheelOnUnload, 1);
+ parser->property(MidiParser::mpSendSustainOffOnNotesOff, 1);
_parser = parser;
Modified: scummvm/trunk/engines/saga/music.cpp
===================================================================
--- scummvm/trunk/engines/saga/music.cpp 2011-02-02 23:22:45 UTC (rev 55745)
+++ scummvm/trunk/engines/saga/music.cpp 2011-02-02 23:27:59 UTC (rev 55746)
@@ -184,6 +184,7 @@
_parser->setMidiDriver(_driver);
_parser->setTimerRate(_driver->getBaseTempo());
_parser->property(MidiParser::mpCenterPitchWheelOnUnload, 1);
+ _parser->property(MidiParser::mpSendSustainOffOnNotesOff, 1);
_digitalMusic = false;
}
Modified: scummvm/trunk/engines/tinsel/music.cpp
===================================================================
--- scummvm/trunk/engines/tinsel/music.cpp 2011-02-02 23:22:45 UTC (rev 55745)
+++ scummvm/trunk/engines/tinsel/music.cpp 2011-02-02 23:27:59 UTC (rev 55746)
@@ -466,9 +466,9 @@
volume = volume * _masterVolume / 255;
b = (b & 0xFF00FFFF) | (volume << 16);
} else if ((b & 0xFFF0) == 0x007BB0) {
- //Only respond to All Notes Off if this channel
- //has currently been allocated
- if (_channel[b & 0x0F])
+ // Only respond to All Notes Off if this channel
+ // has currently been allocated
+ if (!_channel[b & 0x0F])
return;
}
@@ -533,6 +533,7 @@
parser->setMidiDriver(this);
parser->setTimerRate(getBaseTempo());
parser->property(MidiParser::mpCenterPitchWheelOnUnload, 1);
+ parser->property(MidiParser::mpSendSustainOffOnNotesOff, 1);
_parser = parser;
Modified: scummvm/trunk/sound/midiparser.cpp
===================================================================
--- scummvm/trunk/sound/midiparser.cpp 2011-02-02 23:22:45 UTC (rev 55745)
+++ scummvm/trunk/sound/midiparser.cpp 2011-02-02 23:27:59 UTC (rev 55746)
@@ -43,6 +43,7 @@
_autoLoop(false),
_smartJump(false),
_centerPitchWheelOnUnload(false),
+_sendSustainOffOnNotesOff(false),
_num_tracks(0),
_active_track(255),
_abort_parse(0) {
@@ -64,6 +65,9 @@
case mpCenterPitchWheelOnUnload:
_centerPitchWheelOnUnload = (value != 0);
break;
+ case mpSendSustainOffOnNotesOff:
+ _sendSustainOffOnNotesOff = (value != 0);
+ break;
}
}
@@ -281,7 +285,8 @@
for (i = 0; i < 16; ++i) {
sendToDriver(0xB0 | i, 0x7b, 0); // All notes off
- sendToDriver(0xB0 | i, 0x40, 0); // Also send a sustain off event (bug #3116608)
+ if (_sendSustainOffOnNotesOff)
+ sendToDriver(0xB0 | i, 0x40, 0); // Also send a sustain off event (bug #3116608)
}
memset(_active_notes, 0, sizeof(_active_notes));
Modified: scummvm/trunk/sound/midiparser.h
===================================================================
--- scummvm/trunk/sound/midiparser.h 2011-02-02 23:22:45 UTC (rev 55745)
+++ scummvm/trunk/sound/midiparser.h 2011-02-02 23:27:59 UTC (rev 55746)
@@ -281,7 +281,7 @@
bool _autoLoop; ///< For lightweight clients that don't provide their own flow control.
bool _smartJump; ///< Support smart expiration of hanging notes when jumping
bool _centerPitchWheelOnUnload; ///< Center the pitch wheels when unloading a song
-
+ bool _sendSustainOffOnNotesOff; ///< Send a sustain off on a notes off event, stopping hanging notes
byte *_tracks[120]; ///< Multi-track MIDI formats are supported, up to 120 tracks.
byte _num_tracks; ///< Count of total tracks for multi-track MIDI formats. 1 for single-track formats.
byte _active_track; ///< Keeps track of the currently active track, in multi-track formats.
@@ -361,7 +361,13 @@
* Center the pitch wheels when unloading music in preparation
* for the next piece of music.
*/
- mpCenterPitchWheelOnUnload = 4
+ mpCenterPitchWheelOnUnload = 4,
+
+ /**
+ * Sends a sustain off event when a notes off event is triggered.
+ * Stops hanging notes.
+ */
+ mpSendSustainOffOnNotesOff = 5
};
public:
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