Initial

midiseq/MIDISequencer.cpp

@@ -0,0 +1,31 @@
+#include <midiseq/MIDISequencer.hpp>
+#include <common/mmtimer.hpp>
+
+MIDISequencer::MIDISequencer()
+{
+}
+
+MIDISequencer::~MIDISequencer()
+{
+}
+
+bool MIDISequencer::sequence(MIDIOutputDevice &midiDevice)
+{
+	DWORD currTime(MMTimer::getSystemTime());
+	int currentTrack;
+	bool eligibleTracks;
+
+  eligibleTracks=false;
+  for(currentTrack=0;currentTrack<MIDIBlock::MaxTracks;currentTrack++)
+	{
+	  if(mTrackIndices[currentTrack]>=((*mMIDIData)[currentTrack]).size())continue;
+		eligibleTracks=true;
+    while(((*mMIDIData)[currentTrack])[mTrackIndices[currentTrack]].playTime()<=currTime)
+	  {
+		  if(!midiDevice.midiEvent(((*mMIDIData)[currentTrack])[mTrackIndices[currentTrack]]))return false;
+		  mTrackIndices[currentTrack]=mTrackIndices[currentTrack]+1;
+	    if(mTrackIndices[currentTrack]>=((*mMIDIData)[currentTrack]).size())break;
+		}
+  }
+	return eligibleTracks;
+}