public void Register(PianoButton pb)
{
// Ignore if we're not playing
if (!SongPlayer.IsRunning)
{
return;
}
List <Note> notes = SongPlayer.currentNotes;
// Iterate over all current notes to see if the pressed button
// should've been pressed at all.
foreach (Note n in notes)
{
// A PianoButton equals a Note when it's the same octave, letter and key color.
if (pb.Equals(n))
{
// We know the user pressed a button he should have; but now we need to check
// if he has already hit the button before.
// If it was already hit, decrease score, otherwise increase it.
if (Hits.ContainsKey(n))
{
HitCount--;
}
else
{
HitCount++;
Hits[n] = true;
}
return;
}
}
HitCount--;
}
public override bool Equals(object obj)
{
if (obj is PianoButton)
{
PianoButton pb = (PianoButton)obj;
return(pb.octave == this.octave &&
pb.letter == this.letter &&
pb.black == this.black);
}
else if (obj is Note)
{
Note note = (Note)obj;
return(note.Octave == this.octave &&
note.Letter.ToString() == this.letter &&
note.Black == this.black);
}
return(base.Equals(obj));
}