public GamePlayer(InputDevice input, MidiFile midifile, MidiOptions midiOption)
{
inputDevice = input;
processer = new MidiProcesser(midifile, midiOption);
inputDevice.NoteOn += delegate(NoteOnMessage msg)
{
ComputeScore(msg.Pitch, processer.Position);
};
inputDevice.NoteOff += delegate(NoteOffMessage msg)
{
};
inputDevice.ProgramChange += delegate(ProgramChangeMessage msg)
{
};
inputDevice.PitchBend += delegate(PitchBendMessage msg)
{
};
}
public void OutDeviceTest()
{
ReadOnlyCollection<OutputDevice> devices = OutputDevice.InstalledDevices;
if (devices.Count == 0)
{
Console.WriteLine("No out put devices");
return;
}
foreach (OutputDevice device in devices)
{
Console.WriteLine(" OutputDevices Name:"+ device.Name);
}
MidiFile midiFile = new MidiFile("E:/13.mid");
MidiOptions options = new MidiOptions(midiFile);
MidiPlayer player = new MidiPlayer(midiFile, options);
foreach (OutputDevice device in devices)
{
if (device.IsMidiPort)
{
player.OutDevice = device;
}
}
if (player.OutDevice == null)
{
player.OutDevice = devices[0];
}
player.Start();
}
public LearningPlayer(InputDevice input, MidiFile midifile, MidiOptions midiOption)
{
processer = new MidiProcesser(midifile, midiOption);
inputDevice = input;
inputDevice.NoteOn += delegate(NoteOnMessage msg)
{
ProcessPitch(msg.Pitch);
};
processer.NoteOn += delegate(Channel channel, Pitch pitch, int velocity)
{
waitPitch = pitch;
processer.Stop();
};
}
public bool useDefaultInstruments; /** If true, don't change instruments */
#endregion Fields
#region Constructors
public MidiOptions(MidiFile midifile)
{
int numtracks = midifile.Tracks.Count;
tracks = new bool[numtracks];
mute = new bool[numtracks];
instruments = new int[numtracks];
for (int i = 0; i < tracks.Length; i++) {
tracks[i] = true;
mute[i] = false;
instruments[i] = midifile.Tracks[i].Instrument;
if (midifile.Tracks[i].InstrumentName == "Percussion") {
tracks[i] = false;
}
}
useDefaultInstruments = true;
scrollVert = true;
largeNoteSize = false;
if (tracks.Length == 1) {
twoStaffs = true;
}
else {
twoStaffs = false;
}
showNoteLetters = NoteNameNone;
showLyrics = true;
showMeasures = false;
shifttime = 0;
transpose = 0;
key = -1;
time = midifile.Time;
colors = null;
shadeColor = Color.FromArgb(210, 205, 220);
shade2Color = Color.FromArgb(80, 100, 250);
combineInterval = 40;
tempo = midifile.Time.Tempo;
pauseTime = 0;
playMeasuresInLoop = false;
playMeasuresInLoopStart = 0;
playMeasuresInLoopEnd = midifile.EndTime() / midifile.Time.Measure;
}
public MidiPlayer(MidiFile midiFile, MidiOptions midiOptions)
{
processer = new MidiProcesser(midiFile, midiOptions);
processer.NoteOn += delegate(Channel channel, Pitch pitch, int velocity)
{
if (outDevice != null)
{
outDevice.SendNoteOn(channel,pitch,velocity);
}
};
processer.NoteOff += delegate(Channel channel, Pitch pitch, int velocity)
{
if (outDevice != null)
{
outDevice.SendNoteOff(channel, pitch, velocity);
}
};
processer.ProgramChange += delegate(Channel channel, Instrument instrument)
{
if (outDevice != null)
{
outDevice.SendProgramChange(channel, instrument);
}
};
processer.ControlChange += delegate(Channel channel, MidiControl control, int value)
{
if (outDevice != null)
{
outDevice.SendControlChange(channel, control,value);
}
};
}
public void TestScore()
{
MidiFile midiFile = new MidiFile("E:/14.mid");
MidiOptions options = new MidiOptions(midiFile);
ReadOnlyCollection<InputDevice> devices = InputDevice.InstalledDevices;
if (devices.Count == 0)
{
Console.WriteLine("No input devices");
return;
}
ReadOnlyCollection<OutputDevice> outDevices = OutputDevice.InstalledDevices;
if (outDevices.Count == 0)
{
Console.WriteLine("No out put devices");
return;
}
OutputDevice outDevice = outDevices[1];
if (outDevice != null && !outDevice.IsOpen)
{
outDevice.Open();
}
foreach (InputDevice device in devices)
{
if (!device.IsOpen)
{
device.Open();
device.StartReceiving(new Clock(10));
}
device.NoteOn += delegate(NoteOnMessage msg)
{
Console.WriteLine("NoteOnMessage => Pitch :"+msg.Pitch+"clock:"+msg.Time);
};
device.NoteOff += delegate(NoteOffMessage msg)
{
Console.WriteLine("NoteOffMessage => Pitch :" + msg.Pitch);
};
device.ProgramChange += delegate(ProgramChangeMessage msg)
{
Console.WriteLine("ProgramChangeMessage => Ins :" + msg.Instrument);
};
device.PitchBend += delegate(PitchBendMessage msg)
{
Console.WriteLine("PitchBendMessage => Pitch :" + msg.Value);
};
GamePlayer player = new GamePlayer(device, midiFile, options);
player.StartPlayer();
player.PlayEvent += delegate(GamePlayer.State state, int score, MidiEvent[] events)
{
Console.WriteLine("state:" + state + " score:" + score);
};
}
}
/* Command-line program to print out a parsed Midi file. Used for debugging.
* To run:
* - Change Main2 to Main
* - csc MidiNote.cs MidiEvent.cs MidiTrack.cs MidiFileReader.cs MidiOptions.cs
* MidiFile.cs MidiException.cs TimeSignature.cs
* - MidiFile.exe file.mid
*
*/
public static void Main2(string[] arg)
{
if (arg.Length == 0) {
Console.WriteLine("Usage: MidiFile <filename>");
return;
}
MidiFile f = new MidiFile(arg[0]);
Console.Write(f.ToString());
}
