internal void RegisterPatternCellEvent(PatternCell pc)
{
pc.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(pc_PropertyChanged);
}
/// <summary>
/// Decode the UniTrk Stream from the Track
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
internal void fromUniTrk(Track track)
{
lock (locker)
{
UniTrk trk = new UniTrk();
List <PatternCell> lpc = new List <PatternCell>();
for (int r = 0; r < track.Cells.Count; r++)
{
// Avoid if unitrack is empty
if (track.UniTrack.Length > 0)
{
int f = trk.UniFindRow(track.UniTrack, r);
trk.UniSetRow(track.UniTrack, f);
}
Effects c;
short note = 0;
int? RealNote = null;
short inst = -1;
short effect = 3;
short effectData = 0;
int? octave = null;
while ((c = (Effects)trk.UniGetByte()) != 0)
{
switch (c)
{
case Effects.UNI_NOTE:
note = trk.UniGetByte();
if (note != 96)
{
short n = (short)((note) % 12);
short o = (short)(note / 12);
RealNote = n;
octave = o;
}
break;
case Effects.UNI_INSTRUMENT:
inst = trk.UniGetByte();
//if (inst >= uniMod.NumIns)
//break; /* <- safety valve */
break;
default:
effect = (short)c;
effectData = trk.UniGetByte();
break;
}
}
PatternCell pc = new PatternCell(track);
pc.Period = (short)note;
pc.Note = RealNote;
pc.Octave = octave;
pc.Instrument = (short)(inst + 1);
pc.Effect = (short)(effect - 3);
pc.EffectData = (short)effectData;
lpc.Add(pc);
}
track.Cells = lpc;
}
}