private string CalcMinShantenPai(int mypositionId, string pai, List <Tehai> tehais, List <Kawa> kawas, Field field)
{
var syu = new int[MJUtil.LENGTH_SYU_ALL];
foreach (var p in tehais[mypositionId].tehai)
{
syu[p.PaiNumber]++;
}
var resultDict = new Dictionary <int, int>();
foreach (var paiId in syu.Select((value, index) => new { value, index }))
{
if (paiId.value == 0)
{
continue;
}
syu[paiId.index]--;
resultDict.Add(paiId.index, shantenCalclator.CalcShantenWithFuro(syu, tehais[mypositionId].furos.Count));
syu[paiId.index]++;
}
var bestPaiIndex = resultDict.OrderBy(e => e.Value).First().Key;
var paiString = tehais[mypositionId].tehai.Where(e => e.PaiNumber == bestPaiIndex).First().PaiString;
return(paiString);
}
public int GetShanten()
{
syu.Initialize();
foreach (var pai in tehai)
{
syu[pai.PaiNumber]++;
}
return(shantenCanclator.CalcShantenWithFuro(syu, furos.Count));
}