/**
* 両面待ちだったかを判定するため
* 一つ一つの順子と最後の牌について判定する
*
* @param shuntsu 判定したい順子
* @param last 最後の牌
* @return 両面待ちだったか
*/
private bool isRyanmen(Shuntsu shuntsu, Tile last)
{
//ラスト牌と判定したい順子のtypeが違う場合はfalse
if (shuntsu.getTile().getType() != last.getType())
{
return(false);
}
int shuntsuNum = shuntsu.getTile().getNumber();
int lastNum = last.getNumber();
if (shuntsuNum == 2 && lastNum == 1)
{
return(true);
}
if (shuntsuNum == 8 && lastNum == 9)
{
return(true);
}
int i = shuntsuNum - lastNum;
if (i == 1 || i == -1)
{
return(true);
}
return(false);
}
public override bool isMatch()
{
if (shuntsuCount < 3)
{
return(false);
}
Shuntsu candidate = null;
foreach (Shuntsu shuntsu in shuntsuList)
{
TileType shuntsuType = shuntsu.getTile().getType();
int shuntsuNum = shuntsu.getTile().getNumber();
if (candidate == null)
{
candidate = shuntsu;
continue;
}
if (candidate.getTile().getNumber() == shuntsuNum)
{
detectType(shuntsuType);
detectType(candidate.getTile().getType());
}
else
{
candidate = shuntsu;
}
}
return(manzu && pinzu && sohzu);
}
protected int peiko(List <Shuntsu> shuntsuList)
{
if (shuntsuList.Count() < 2)
{
return(0);
}
Shuntsu stockOne = null;
Shuntsu stockTwo = null;
int peiko = 0;
foreach (Shuntsu shuntsu in shuntsuList)
{
//鳴いている場合はfalse
if (shuntsu.isOpen())
{
return(0);
}
if (stockOne == null)
{
stockOne = shuntsu;
continue;
}
//１つ目の盃口が見つかった
if (stockOne.equals(shuntsu) && peiko == 0)
{
peiko = 1;
continue;
}
if (stockTwo == null)
{
stockTwo = shuntsu;
continue;
}
if (stockTwo.equals(shuntsu))
{
return(2);
}
}
return(peiko);
}
