SCI: implement channel remapping for SCI1

svn-id: r49905

2 files changed, 18 insertions, 9 deletions

diff --git a/sound/midiparser.cpp b/sound/midiparser.cpp
index 8ae2bad71a..d58471765e 100644
--- a/sound/midiparser.cpp
+++ b/sound/midiparser.cpp
@@ -67,6 +67,10 @@ void MidiParser::property(int prop, int value) {
 	}
 }
 
+void MidiParser::sendToDriver(uint32 b) {
+	_driver->send(b);
+}
+
 void MidiParser::setTempo(uint32 tempo) {
 	_tempo = tempo;
 	if (_ppqn)
@@ -127,7 +131,7 @@ void MidiParser::hangingNote(byte channel, byte note, uint32 time_left, bool rec
 			best = ptr;
 			if (ptr->time_left) {
 				if (recycle)
-					_driver->send(0x80 | channel, note, 0);
+					sendToDriver(0x80 | channel, note, 0);
 				--_hanging_notes_count;
 			}
 			break;
@@ -172,7 +176,7 @@ void MidiParser::onTimer() {
 		for (i = ARRAYSIZE(_hanging_notes); i; --i, ++ptr) {
 			if (ptr->time_left) {
 				if (ptr->time_left <= _timer_rate) {
-					_driver->send(0x80 | ptr->channel, ptr->note, 0);
+					sendToDriver(0x80 | ptr->channel, ptr->note, 0);
 					ptr->time_left = 0;
 					--_hanging_notes_count;
 				} else {
@@ -232,7 +236,7 @@ void MidiParser::onTimer() {
 				else
 					activeNote(info.channel(), info.basic.param1, true);
 			}
-			_driver->send(info.event, info.basic.param1, info.basic.param2);
+			sendToDriver(info.event, info.basic.param1, info.basic.param2);
 		}
 
 
@@ -258,7 +262,7 @@ void MidiParser::allNotesOff() {
 	for (i = 0; i < 128; ++i) {
 		for (j = 0; j < 16; ++j) {
 			if (_active_notes[i] & (1 << j)) {
-				_driver->send(0x80 | j, i, 0);
+				sendToDriver(0x80 | j, i, 0);
 			}
 		}
 	}
@@ -266,7 +270,7 @@ void MidiParser::allNotesOff() {
 	// Turn off all hanging notes
 	for (i = 0; i < ARRAYSIZE(_hanging_notes); i++) {
 		if (_hanging_notes[i].time_left) {
-			_driver->send(0x80 | _hanging_notes[i].channel, _hanging_notes[i].note, 0);
+			sendToDriver(0x80 | _hanging_notes[i].channel, _hanging_notes[i].note, 0);
 			_hanging_notes[i].time_left = 0;
 		}
 	}
@@ -276,7 +280,7 @@ void MidiParser::allNotesOff() {
 	// support this...).
 
 	for (i = 0; i < 16; ++i) {
-		_driver->send(0xB0 | i, 0x7b, 0); // All notes off
+		sendToDriver(0xB0 | i, 0x7b, 0); // All notes off
 	}
 
 	memset(_active_notes, 0, sizeof(_active_notes));
@@ -348,7 +352,7 @@ void MidiParser::hangAllActiveNotes() {
 				for (j = 0; j < 16; ++j) {
 					if (temp_active[i] & (1 << j)) {
 						activeNote(j, i, false);
-						_driver->send(0x80 | j, i, 0);
+						sendToDriver(0x80 | j, i, 0);
 					}
 				}
 			}
@@ -399,7 +403,7 @@ bool MidiParser::jumpToTick(uint32 tick, bool fireEvents, bool stopNotes) {
 					else
 						_driver->sysEx(info.ext.data, (uint16)info.length);
 				} else
-					_driver->send(info.event, info.basic.param1, info.basic.param2);
+					sendToDriver(info.event, info.basic.param1, info.basic.param2);
 			}
 
 			parseNextEvent(_next_event);
@@ -441,7 +445,7 @@ void MidiParser::unloadMusic() {
 
 		if (_driver) {
 			for (int i = 0; i < 16; ++i) {
-				_driver->send(0xE0 | i, 0, 0x40);
+				sendToDriver(0xE0 | i, 0, 0x40);
 			}
 		}
 	}
diff --git a/sound/midiparser.h b/sound/midiparser.h
index 37c00db5b6..35a14954a7 100644
--- a/sound/midiparser.h
+++ b/sound/midiparser.h
@@ -374,6 +374,11 @@ public:
 	void setTempo(uint32 tempo);
 	void onTimer();
 
+	virtual void sendToDriver(uint32 b);
+	void sendToDriver(byte status, byte firstOp, byte secondOp) {
+		sendToDriver(status | ((uint32)firstOp << 8) | ((uint32)secondOp << 16));
+	}
+
 	bool isPlaying() const { return (_position._play_pos != 0); }
 	void stopPlaying();