protected override bool Test(ICollection <YakuValue> result, ITiles tiles, IGroups groups, YakuEnvironment env)
{
if ((env & YakuEnvironment.门前清) == 0)
{
return(false);
}
int[,] counts = new int[3, 7];
foreach (var g in groups.JunkoList)
{
counts[g.Key.SortedLevel, (g.Key as NumberTile).Number - 1]++;
}
int count = 0;
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 7; j++)
{
if (counts[i, j] % 2 == 0)
{
count += counts[i, j];
if (count == 4)
{
result.Add(YakuValue.FromFanValue(this, "二杯口", 3));
return(true);
}
}
}
}
return(false);
}
protected override bool Test(ICollection <YakuValue> result, ITiles tiles, IGroups groups, YakuEnvironment env)
{
int[,] counts = new int[3, 7];
foreach (var g in groups.JunkoList)
{
counts[g.Key.SortedLevel, (g.Key as NumberTile).Number - 1]++;
}
bool yes = false;
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 7; j++)
{
if (counts[i, j] >= 2 && counts[i, j] < 4)
{
yes = !yes; // 防止二杯口
}
}
}
if (!yes)
{
return(false);
}
result.Add(YakuValue.FromFanValue(this, "一杯口", 1));
return(true);
}
protected override bool Test(ICollection <YakuValue> result, ITiles tiles, IGroups groups, YakuEnvironment env)
{
if ((env & YakuEnvironment.抢杠) == 0)
{
return(false);
}
result.Add(YakuValue.FromFanValue(this, "抢杠", 1));
return(true);
}
protected override bool Test(ICollection <YakuValue> result, ITiles tiles, IGroups groups, YakuEnvironment env)
{
if (tiles.Any(t => !t.BaseTile.IsTerminal))
{
return(false);
}
result.Add(YakuValue.FromFanValue(this, "混老头", 2));
return(true);
}
protected override bool Test(ICollection <YakuValue> result, ITiles tiles, IGroups groups, YakuEnvironment env)
{
if (groups.Any(g => !g.IsTerminal))
{
return(false);
}
result.Add(YakuValue.FromFanValue(this, "混全带幺九", (env & YakuEnvironment.门前清) != 0 ? 2 : 1));
return(true);
}
protected override bool Test(ICollection <YakuValue> result, ITiles tiles, IGroups groups, YakuEnvironment env)
{
if (!TestRon(tiles, env))
{
return(false);
}
result.Add(YakuValue.FromFanValue(this, "七对子", 2));
return(true);
}
protected override bool Test(ICollection <YakuValue> result, ITiles tiles, IGroups groups, YakuEnvironment env)
{
const YakuEnvironment cmp = YakuEnvironment.自摸 | YakuEnvironment.海底;
if ((env & cmp) != cmp)
{
return(false);
}
result.Add(YakuValue.FromFanValue(this, "海底摸月", 1));
return(true);
}
protected override bool Test(ICollection <YakuValue> result, ITiles tiles, IGroups groups, YakuEnvironment env)
{
int count = groups.PungList.Count(g => g is Gan);
if (count < 3)
{
return(false);
}
result.Add(YakuValue.FromFanValue(this, "三杠子", 2));
return(true);
}
protected override bool Test(ICollection <YakuValue> result, ITiles tiles, IGroups groups, YakuEnvironment env)
{
int dora = tiles.Count(t => t.IsRedDora);
if (dora == 0)
{
return(false);
}
result.Add(YakuValue.FromFanValue(this, "赤宝牌", 0, dora));
return(true);
}
protected override bool Test(ICollection <YakuValue> result, ITiles tiles, IGroups groups, YakuEnvironment env)
{
KanjiTile.Kanji GetKanjis(YakuEnvironment e)
{
int slefWind = ((int)e >> 6) & 0xf;
int fieldWind = ((int)e >> 10) & 0xf;
return((KanjiTile.Kanji)(slefWind | fieldWind));
}
if ((env & YakuEnvironment.门前清) == 0)
{
return(false);
}
if (groups.Pair.Type == GroupType.和牌)
{
return(false);
}
foreach (var g in groups.JunkoList)
{
if (g.Type == GroupType.副露)
{
return(false);
}
if (g.Type == GroupType.和牌)
{
var numTile = g.Key as NumberTile;
switch (g.AddedIndex)
{
case 0 when numTile.Number == 7: //边张
case 1: //嵌张
case 2 when numTile.Number == 1: //边张
return(false);
}
}
}
if (groups.Pair.Key is KanjiTile t)
{
var excludeKanji = KanjiTile.Kanji.白 | KanjiTile.Kanji.发 | KanjiTile.Kanji.中 | GetKanjis(env);
if ((t.Value & excludeKanji) != 0)
{
return(false);
}
}
result.Add(YakuValue.FromFanValue(this, "平和", 1));
return(true);
}
protected override bool Test(ICollection <YakuValue> result, ITiles tiles, IGroups groups, YakuEnvironment env)
{
bool[,] flags = new bool[3, 7];
foreach (var g in groups.JunkoList)
{
flags[g.Key.SortedLevel, (g.Key as NumberTile).Number - 1] = true;
}
for (int i = 0; i < 3; i++)
{
if (flags[i, 0] && flags[i, 3] && flags[i, 6])
{
result.Add(YakuValue.FromFanValue(this, "一气通贯", (env & YakuEnvironment.门前清) != 0 ? 2 : 1));
return(true);
}
}
return(false);
}
protected override bool Test(ICollection <YakuValue> result, ITiles tiles, IGroups groups, YakuEnvironment env)
{
const KanjiTile.Kanji cmp = KanjiTile.Kanji.白 | KanjiTile.Kanji.发 | KanjiTile.Kanji.中;
if (!(groups.Pair.Key is KanjiTile t) || (t.Value & cmp) == 0)
{
return(false);
}
int count = groups.PungList.Count(g => g.Key is KanjiTile t2 && (t2.Value & cmp) != 0);
if (count < 2)
{
return(false);
}
result.Add(YakuValue.FromFanValue(this, "小三元", 2));
return(true);
}
protected override bool Test(ICollection <YakuValue> result, ITiles tiles, IGroups groups, YakuEnvironment env)
{
int[] counts = new int[9];
foreach (var g in groups.PungList)
{
if (g.Key is NumberTile t)
{
counts[t.Number]++;
}
}
for (int i = 0; i < 9; i++)
{
if (counts[i] == 3)
{
result.Add(YakuValue.FromFanValue(this, "三色同刻", 2));
return(true);
}
}
return(false);
}
protected override bool Test(ICollection <YakuValue> result, ITiles tiles, IGroups groups, YakuEnvironment env)
{
Kanji Get自风(YakuEnvironment e) => (Kanji)(((int)e >> 6) & 0xf);
Kanji Get场风(YakuEnvironment e) => (Kanji)(((int)e >> 10) & 0xf);
Kanji selfWind = Get自风(env), fieldWind = Get场风(env);
var cmp = selfWind | fieldWind | Kanji.白 | Kanji.发 | Kanji.中;
bool yes = false;
foreach (var g in groups.PungList)
{
if (g.Key is KanjiTile t)
{
if ((t.Value & cmp) != 0)
{
yes = true;
if (t.Value == selfWind)
{
result.Add(YakuValue.FromFanValue(this, "自风" + selfWind, 1));
}
if (t.Value == fieldWind)
{
result.Add(YakuValue.FromFanValue(this, "场风" + fieldWind, 1));
}
else if (t.Value == Kanji.白)
{
result.Add(YakuValue.FromFanValue(this, "役牌白", 1));
}
else if (t.Value == Kanji.发)
{
result.Add(YakuValue.FromFanValue(this, "役牌发", 1));
}
else
{
result.Add(YakuValue.FromFanValue(this, "役牌中", 1));
}
}
}
}
return(yes);
}
protected override bool Test(ICollection <YakuValue> result, ITiles tiles, IGroups groups, YakuEnvironment env)
{
int count = 0;
foreach (var g in groups.PungList)
{
if (g.Type == GroupType.副露)
{
continue;
}
if (g.Type == GroupType.和牌 && !SelfWindEquals(g.AddedWind, env))
{
continue;
}
count++;
}
if (count < 3)
{
return(false);
}
result.Add(YakuValue.FromFanValue(this, "三暗刻", 2));
return(true);
}
protected override bool Test(ICollection <YakuValue> result, ITiles tiles, IGroups groups, YakuEnvironment env)
{
// 当役满发生时，该役会被移除
result.Add(YakuValue.FromFanValue(this, "对对和", 2));
return(true);
}
protected override bool Test(ICollection <YakuValue> result, ITiles tiles, IGroups groups, YakuEnvironment env)
{
result.Add(YakuValue.FromFanValue(this, "清一色", (env & YakuEnvironment.门前清) != 0 ? 6 : 5));
return(true);
}