/// <summary>
/// Initializes a new instance of the SequencePlayer class with the
/// specified MIDI sender, tick generator and sequence.
/// </summary>
/// <param name="midiSender">
/// The MIDI sender to use to send MIDI messages.
/// </param>
/// <param name="tickGen">
/// The tick generator used for timing the playback of MIDI messages.
/// </param>
/// <param name="seq">
/// The sequence to playback.
/// </param>
public SequencePlayer(IMidiSender midiSender, TickGenerator tickGen,
Sequence seq)
{
this.xmidiSender = midiSender;
// For each track in the sequence.
foreach(Track t in seq)
{
// Create track player for the track.
TrackPlayer player = new TrackPlayer(this.xmidiSender, tickGen, t);
trackPlayers.Add(player);
// Register to be notified when the track player has reached
// the end of the track.
player.EndOfTrackReached +=
new EventHandler(EndOfTrackReachedHandler);
}
activeTrackCount = trackPlayers.Count;
}
/// <summary>
/// Initializes a new instance of the SequencePlayer class with the
/// specified MIDI sender, tick generator and sequence.
/// </summary>
/// <param name="midiSender">
/// The MIDI sender to use to send MIDI messages.
/// </param>
/// <param name="tickGen">
/// The tick generator used for timing the playback of MIDI messages.
/// </param>
/// <param name="seq">
/// The sequence to playback.
/// </param>
public SequencePlayer(IMidiSender midiSender, TickGenerator tickGen,
Sequence seq)
{
this.xmidiSender = midiSender;
// For each track in the sequence.
foreach (Track t in seq)
{
// Create track player for the track.
TrackPlayer player = new TrackPlayer(this.xmidiSender, tickGen, t);
trackPlayers.Add(player);
// Register to be notified when the track player has reached
// the end of the track.
player.EndOfTrackReached +=
new EventHandler(EndOfTrackReachedHandler);
}
activeTrackCount = trackPlayers.Count;
}
public virtual Interactor.Base CreateInteractor(TrackPlayer tp, ChannelMessage cm)
{
EPointF ptLoc = new EPointF();
int note = cm.Data1;
int strength = cm.Data2;
int duration = 10;
Interactor.Base interactor = null;
LocSetter.Base locSetter = null;
Endogine.Node node = this._trackSettings[tp.Track.Name];
if (node != null)
{
if (node["Interactor"]!=null)
{
string sType = "MusicGame.Midi.Interactor."+node["Interactor"].Text;
Type type = Type.GetType(sType);
System.Reflection.ConstructorInfo cons = type.GetConstructor(new Type[]{});
interactor = (Interactor.Base)cons.Invoke(new object[]{});
}
if (node["LocSetter"]!=null)
{
string sType = "MusicGame.Midi.LocSetter." + node["LocSetter"].Text;
Type type = Type.GetType(sType);
System.Reflection.ConstructorInfo cons = type.GetConstructor(new Type[]{});
locSetter = (LocSetter.Base)cons.Invoke(new object[]{});
}
}
if (interactor==null)
interactor = new Interactor.Default();
// if (locSetter==null)
// locSetter = new LocSetter.Default();
interactor.Prepare(tp.Track.Name, cm.MidiChannel, this._readAheadMsecs, note, strength, duration, ptLoc);
if (locSetter!=null)
locSetter.Parent = interactor;
this._spritesToStart.Add(interactor);
return interactor;
}
/// <summary>
/// Sets the solo state of a track.
/// </summary>
/// <param name="index">
/// Index into the sequence of the track to solo.
/// </param>
/// <param name="solo">
/// A value indicating whether or not to solo the track.
/// </param>
/// <exception cref="ArgumentOutOfRangeException">
/// Thrown if the track index is out of range.
/// </exception>
public void SoloTrack(int index, bool solo)
{
// Enforce preconditions.
if (index < 0 || index >= trackPlayers.Count)
{
throw new ArgumentOutOfRangeException("index", index,
"Track index out of range.");
}
// Get the track player responsible for the track at the specified
// index.
TrackPlayer player = (TrackPlayer)trackPlayers[index];
// Guard.
if (player.Solo == solo)
{
return;
}
// Set solo value.
player.Solo = solo;
// If the track is being soloed.
if (solo)
{
// If no tracks have been soloed so far.
if (soloCount == 0)
{
// For each track player, enable solo mode and turn off all
// sounds of those tracks not soloed.
foreach (TrackPlayer p in trackPlayers)
{
p.SoloModeEnabled = true;
if (!p.Solo)
{
p.AllSoundsOff();
}
}
}
// Keep track of the number of tracks soloed.
soloCount++;
}
// Else the track is not being soloed.
else
{
// Keep track of the number of tracks soloed.
soloCount--;
// If no tracks are soloed, disable the solo mode of each track
// player.
if (soloCount == 0)
{
foreach (TrackPlayer p in trackPlayers)
{
p.SoloModeEnabled = false;
}
}
}
}
