1 files changed, 7 insertions, 0 deletions
diff --git a/engines/sci/sound/music.h b/engines/sci/sound/music.h
index 37e3c30030..3cf600fcf3 100644
--- a/engines/sci/sound/music.h
+++ b/engines/sci/sound/music.h
@@ -51,6 +51,8 @@ enum SoundStatus {
 class MidiParser_SCI;
 class SegManager;
 
+typedef Common::Array<uint16> SignalQueue;
+
 class MusicEntry : public Common::Serializable {
 public:
 	// Do not get these directly for the sound objects!
@@ -90,6 +92,11 @@ public:
 
 	MidiParser_SCI *pMidiParser;
 
+	// this is used for storing signals, when the current signal is not yet
+	//  sent to the scripts. We shouldn't need to save it, this normally only
+	//  happens in rare situations like lb1, knocking on the door in the attic
+	SignalQueue signalQueue;
+
 	// TODO: We need to revise how we store the different
 	// audio stream objects we require.
 	Audio::RewindableAudioStream *pStreamAud;