static CNoteFingerPosition GetNextPositionForNote(int eNote, CFingerPosition sLastPosition)
{
CNoteFingerPosition sCurrentNote = null;
if (sLastPosition != null)
{
sCurrentNote = new CNoteFingerPosition(sLastPosition, eNote);
sCurrentNote.AdvanceFrets(1);
}
else
{
sCurrentNote = new CNoteFingerPosition(Globals.s_posFirstGuitarNote);
}
// Go through the notes to find that requested note.
bool fNoteFound = false;
// Kidder asks: You just set it to false, why check?
while (!fNoteFound)
{
// Check if we got our note.
if (eNote == sCurrentNote.Note)
{
fNoteFound = true;
break;
}
if (!sCurrentNote.AdvanceFrets(1))
{
throw new Exception("What the f**k you want?");
}
}
return(sCurrentNote);
}
public override bool Add(CFingerPosition cPos, out bool fCapo)
{
fCapo = false;
if (Fret == -1)
{
int nPriority;
if (!GetPriorityForPlay(cPos, out nPriority))
{
return(false);
}
Priority = nPriority;
Fret = cPos.Fret;
Strings.Add(cPos.String);
return(true);
}
Strings.Sort(new Comparison <EString>(CompareString));
if (cPos.Fret == Fret)
{
bool fToAdd = (Strings.Count == 0);
// Going through the strings.
foreach (EString eCurr in Strings)
{
if (Math.Abs(eCurr - cPos.String) == 1)
{
fCapo = true;
fToAdd = true;
}
if (eCurr == cPos.String)
{
return(true);
}
}
if (fToAdd)
{
Strings.Add(cPos.String);
int nPriority;
if (!GetPriorityForPlay(cPos, true, out nPriority))
{
return(false);
}
Priority = nPriority;
return(true);
}
}
return(false);
}
protected override bool GetPriorityForPlay(CFingerPosition cFngr, bool fCapo, out int nPriority)
{
nPriority = 0;
if (!cFngr.IsValid())
{
return(false);
}
int nResult = 0;
nResult += (cFngr.Fret * 3);
if (fCapo)
{
nResult -= 10; // TODO: Change to be constants.
}
nPriority = nResult;
return(true);
}
protected override bool GetPriorityForPlay(CFingerPosition cFngr, bool fCapo, out int nPriority)
{
nPriority = 0;
if (!cFngr.IsValid())
{
return(false);
}
int nResult = 0;
nResult += cFngr.Fret;
if (fCapo)
{
nResult -= 10; // TODO: Change to be constants.
}
else
{
switch (cFngr.String)
{
case EString.Sixth:
case EString.Fifth:
case EString.Fourth:
case EString.Third:
nResult -= ((EString.NumberOfStrings - cFngr.String) * 2);
break;
case EString.Second:
case EString.First:
nResult += 10;
break;
default:
throw new Exception("Damnit");
}
}
nPriority = nResult;
return(true);
}
bool IsBefore(CFingerPosition other)
{
if (String == other.String)
{
return(Fret < other.Fret);
}
if (String < other.String)
{
int nFretToCheck =
other.Fret + (other.String - String) * Globals.NUMBER_OF_FRETS_IN_OCTAVE;
return(Fret < nFretToCheck);
}
else
{
int nFretToCheck =
Fret + (String - other.String) * Globals.NUMBER_OF_FRETS_IN_OCTAVE;
return(nFretToCheck < other.Fret);
}
}
protected override bool GetPriorityForPlay(CFingerPosition cFngr, bool fCapo, out int nPriority)
{
nPriority = 0;
if (!cFngr.IsValid())
{
return(false);
}
int nResult = 0;
nResult += (Globals.NUMBER_OF_FRETS - cFngr.Fret);
if (fCapo)
{
nResult -= 4; // TODO: Change to be constants.
}
switch (cFngr.String)
{
case EString.Sixth:
case EString.Fifth:
case EString.Fourth:
case EString.Third:
nResult += 5;
nResult -= ((EString.NumberOfStrings - cFngr.String) / 2);
break;
case EString.Second:
case EString.First:
nResult -= (3 + (int)cFngr.String);
break;
default:
return(false);
}
nPriority = nResult;
return(true);
}
protected override bool GetPriorityForPlay(CFingerPosition cFngr, bool fCapo, out int nPriority)
{
nPriority = 0;
if (!cFngr.IsValid())
{
return(false);
//throw new Exception("F**k it");
}
int nResult = 0;
nResult += Globals.NUMBER_OF_FRETS - cFngr.Fret;
nResult += ((EString.NumberOfStrings - cFngr.String) * Globals.NUMBER_OF_FRETS_IN_OCTAVE / 3); // TODO: This should be more dynamic.
if (fCapo)
{
nResult += (Strings.Count / 2);
}
nPriority = nResult;
return(true);
}
protected override bool GetPriorityForPlay(CFingerPosition cFngr, out int o_nPriority)
{
return(GetPriorityForPlay(cFngr, false, out o_nPriority));
}
public override bool Add(CFingerPosition cPos)
{
bool fFuckIt;
return(Add(cPos, out fFuckIt));
}
public CNoteFingerPosition(CFingerPosition cPosition, int eNote)
{
FingerPosition = new CFingerPosition(cPosition);
Note = eNote;
}
bool IsLastPosition(CFingerPosition pos)
{
return(pos.IsLastPosition());
}
public bool Equals(CFingerPosition other)
{
return(String == other.String &&
Fret == other.Fret);
}
public CNoteFingerPosition(CNoteFingerPosition other)
{
FingerPosition = new CFingerPosition(other.FingerPosition);
Note = other.Note;
}
public CFingerPosition(CFingerPosition other)
{
String = other.String;
Fret = other.Fret;
}
abstract protected bool GetPriorityForPlay(CFingerPosition cFngr, bool fCapo, out int nPriority);
abstract public bool Add(CFingerPosition cPos, out bool fCapo);
abstract public bool Add(CFingerPosition cPos);
