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authorFilippos Karapetis2011-02-02 23:27:59 +0000
committerFilippos Karapetis2011-02-02 23:27:59 +0000
commit9b8c04045bad8422ce8da7d6a7b30c03f1ceb2a5 (patch)
treeced52fa37ee628ad13f9d60ba882b550ea02b21b /sound
parent149082c9e98e80140d2c8143b918ddfca20cdf7e (diff)
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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 svn-id: r55746
Diffstat (limited to 'sound')
-rw-r--r--sound/midiparser.cpp7
-rw-r--r--sound/midiparser.h10
2 files changed, 14 insertions, 3 deletions
diff --git a/sound/midiparser.cpp b/sound/midiparser.cpp
index 851f91e9b5..bd51a96d46 100644
--- a/sound/midiparser.cpp
+++ b/sound/midiparser.cpp
@@ -43,6 +43,7 @@ _psec_per_tick(5208), // 500000 / 96
_autoLoop(false),
_smartJump(false),
_centerPitchWheelOnUnload(false),
+_sendSustainOffOnNotesOff(false),
_num_tracks(0),
_active_track(255),
_abort_parse(0) {
@@ -64,6 +65,9 @@ void MidiParser::property(int prop, int value) {
case mpCenterPitchWheelOnUnload:
_centerPitchWheelOnUnload = (value != 0);
break;
+ case mpSendSustainOffOnNotesOff:
+ _sendSustainOffOnNotesOff = (value != 0);
+ break;
}
}
@@ -281,7 +285,8 @@ void MidiParser::allNotesOff() {
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));
diff --git a/sound/midiparser.h b/sound/midiparser.h
index 9ebcae7a07..0b18a19a5b 100644
--- a/sound/midiparser.h
+++ b/sound/midiparser.h
@@ -281,7 +281,7 @@ protected:
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 @@ public:
* 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: