Added Full House

src/poker/card.c

@@ -27,7 +27,7 @@ void cardHandSort(card_t *cards, uint8_t length) {
   arraySort(sizeof(card_t), cards, (int32_t)length, (arraysort_t *)&_cardSorter);
 }
 
-int32_t _cardSorter(const void* left, const void* right) {
+int32_t _cardSorter(void* left, void* right) {
   card_t cardL = *((card_t *)left);
   card_t cardR = *((card_t *)right);
 
@@ -43,11 +43,7 @@ int32_t _cardSorter(const void* left, const void* right) {
 }
 
 int32_t cardContains(card_t *hand, uint8_t length, card_t card) {
-  int32_t i;
-  for(i = 0; i < length; i++) {
-    if(hand[i] == card) return i;
-  }
-  return -1;
+  return arrayFind(sizeof(card_t), hand, (int32_t)length, &card);
 }
 
 int32_t cardContainsNumber(card_t *hand, uint8_t length, uint8_t number) {
@@ -56,4 +52,20 @@ int32_t cardContainsNumber(card_t *hand, uint8_t length, uint8_t number) {
     if(cardGetNumber(hand[i]) == number) return i;
   }
   return -1;
+}
+
+uint8_t cardCountPairs(
+  card_t *in, uint8_t inCount, uint8_t number, int32_t out[CARD_SUIT_COUNT]
+) {
+  uint8_t i, count;
+  int32_t index;
+  
+  count = 0;
+  for(i = 0; i <= CARD_SUIT_COUNT; i++) {// "For each suit"
+    index = cardContains(in, inCount, cardGet(number, i));
+    if(index == -1) continue;
+    out[count++] = index;
+  }
+  
+  return count;
 }