1 files changed, 64 insertions, 2 deletions
diff --git a/aux/set/Hand.java b/aux/set/Hand.java
index b715e54..cf5767e 100644
--- a/aux/set/Hand.java
+++ b/aux/set/Hand.java
@@ -2,10 +2,14 @@ package mahjong.aux.set;
 
 import mahjong.aux.Card;
 
+import java.util.Vector;
+
 /**
  * Created by joe on 12/1/14.
  */
 public class Hand extends Set {
+    private CardSet accountant = new CardSet(0);
+
     public Hand()
     {
         super();
@@ -19,8 +23,66 @@ public class Hand extends Set {
         super(cards);
     }
 
-    public Set[] generateEnds()
+    public Vector<Aside> asides = new Vector<Aside>();
+
+    public void init()
+    {
+        cards.clear();
+        asides.clear();
+    }
+
+    public boolean huAble(Card card)
+    {
+        boolean hu=false;
+        accountant.add(card,1);
+        if (accountant.calTing(asides.size())==0)
+            hu=true;
+        accountant.add(card,-1);
+        return hu;
+    }
+
+    public boolean chiAble(Card card)
+    {
+        if (accountant.cardLeft(CardSet.nextCardOrd(CardSet.std2Id(card.getStdId())))>0)
+            if (accountant.cardLeft(CardSet.prevCardOrd(CardSet.std2Id(card.getStdId())))>0
+                || accountant.cardLeft(CardSet.next2CardOrd(CardSet.std2Id(card.getStdId())))>0)
+                return true;
+        if (accountant.cardLeft(CardSet.prevCardOrd(CardSet.std2Id(card.getStdId())))>0
+            && accountant.cardLeft(CardSet.prev2CardOrd(CardSet.std2Id(card.getStdId())))>0)
+            return true;
+        return false;
+    }
+
+    public boolean pengAble(Card card)
+    {
+        if (accountant.cardLeft(CardSet.std2Id(card.getStdId()))>2)
+            return true;
+        return false;
+    }
+
+    public boolean gangAble(Card card)
+    {
+        if (accountant.cardLeft(CardSet.std2Id(card.getStdId()))>3)
+            return true;
+        return false;
+    }
+
+    public boolean jiaGangAble(Card card)
+    {
+        for (Aside i:asides)
+        if (i.getType()== Aside.Type.Peng && card.getStdId() == i.getRep().getStdId())
+            return true;
+        return false;
+    }
+
+    public boolean anGangAble(Card card)
     {
-        return null;
+        boolean gang=false;
+        accountant.add(card,1);
+        for (int i=0;i< CardSet.cardTypeTotal;++i)
+            if (accountant.cardLeft(i)>3)
+                gang=true;
+        accountant.add(card,-1);
+        return gang;
     }
 }