// this moves empties an "S" only
// we want to leave S fixed !!!
public void sosUnstackE(ref board tb, ref csosDisStrategy cds)
{
int i, PosLastLetter, n = cds.UnstackMoves.Count;
card c;
string srcLetter; // from the pattern
string desLetter = cds.Pattern.Substring(0, 1);
string strPattern = cds.Pattern.Substring(1);
string strSrc, strDes;
int FromStack = -1, ToStack = -1, FromCard = -1;
int e;
tb.CopyWorkingInts(ref xEmpties, GlobalClass.WorkingType.tEmpties);
for (i = 0; i < 3; i++)
{
xDepth[i] = 0;
}
for (i = 0; i < n; i++)
{
strSrc = cds.UnstackMoves[i].id_src;
if (strSrc == "S")
{
PosLastLetter = strPattern.Length - 1;
srcLetter = strPattern.Substring(PosLastLetter, 1);
strPattern = strPattern.Substring(0, PosLastLetter);
c = dictLookup[srcLetter];
FromStack = c.iStack;
FromCard = c.iCard;
}
else
{
e = Convert.ToInt32(strSrc);
FromStack = xEmpties[e];
xDepth[e]--;
FromCard = xDepth[e];
}
strDes = cds.UnstackMoves[i].id_des;
if (strDes == "S")
{
c = dictLookup[desLetter];
ToStack = c.iStack;
}
else
{
e = Convert.ToInt32(strDes);
ToStack = xEmpties[e];
xDepth[e]++;
}
tb.moveto(FromStack, FromCard, ToStack);
}
}
private void SOSorder(params object[] args)
{
int iPtr = 0;
int NumVars = 0, NumEmptystacks = 0;
string strSlots = "";
string strMoves = "";
string strPattern = "";
foreach (object arg in args)
{
string strTemp = arg.ToString();
switch (iPtr)
{
case 0: strPattern = strTemp;
NumVars = strPattern.Length;
iPtr = 1;
break;
case 1: NumEmptystacks = Convert.ToInt32(strTemp);
iPtr = 2;
break;
case 2: strSlots = strTemp;
iPtr = 3;
break;
case 3: strMoves = strTemp;
iPtr = 0;
VerifyMoves(strMoves);
csosDisStrategy cds = new csosDisStrategy(NumEmptystacks, strPattern.Length, strPattern, strSlots, strMoves);
sosDisStrategy.Add(cds);
break;
}
}
}