From baa79fc646c9baacc72b547d73c700ebbfa43ebb Mon Sep 17 00:00:00 2001
From: Dominic Masters <dominic@domsplace.com>
Date: Tue, 15 Jun 2021 07:14:26 -0700
Subject: [PATCH] Implemented card array sorting

---
 src/game/game.c  | 10 ++++++++++
 src/poker/card.c | 27 ++++++++++++++++++++++++++-
 src/poker/card.h |  4 +++-
 3 files changed, 39 insertions(+), 2 deletions(-)

diff --git a/src/game/game.c b/src/game/game.c
index 2fd2575c..b22029d0 100644
--- a/src/game/game.c
+++ b/src/game/game.c
@@ -13,6 +13,16 @@ bool gameInit(game_t *game) {
 
   // Init the engine and the rendering pipeline
   engineInit(&game->engine, game);
+
+  // Shufflemuh
+  card_t hand[CARD_DECK_SIZE];
+  for(uint8_t i = 0; i < CARD_DECK_SIZE; i++) {
+    hand[i] = i;
+  }
+  arrayShuffle(sizeof(card_t), hand, CARD_DECK_SIZE);
+
+  cardHandSort(hand, CARD_DECK_SIZE);
+  printf("Bruh moment\n");
   
   // Hand off to the poker logic.
   pokerInit(&game->poker, &game->engine);
diff --git a/src/poker/card.c b/src/poker/card.c
index c1033ee8..ad5044be 100644
--- a/src/poker/card.c
+++ b/src/poker/card.c
@@ -24,5 +24,30 @@ void cardDeal(card_t *source, uint8_t *sourceSize, card_t *dest,
 }
 
 void cardHandSort(card_t *cards, uint8_t length) {
-  arraySortUint8(cards, length);
+  // arraySortUint8(cards, length);
+  arraySort(sizeof(card_t), cards, (int32_t)length, &_cardSorter);
+}
+
+int32_t _cardSorter(void *left, void *right) {
+  card_t cardL = *((card_t *)left);
+  card_t cardR = *((card_t *)right);
+
+  uint8_t suitL = cardGetSuit(cardL);
+  uint8_t suitR = cardGetSuit(cardR);
+
+  if(suitL != suitR) return suitL - suitR;
+
+
+  uint8_t numberL = cardGetNumber(cardL);
+  uint8_t numberR = cardGetNumber(cardR);
+
+  // Make Aces have higher weight (reversed)
+  if(numberL == CARD_ACE) {
+    return numberR == CARD_ACE ? 0 : -1;
+  } else if(numberR == CARD_ACE) {
+    return 1;
+  }
+
+  // Get the suit and the value of the card (reversed)
+  return numberR - numberL;
 }
\ No newline at end of file
diff --git a/src/poker/card.h b/src/poker/card.h
index 791088f0..448fe8db 100644
--- a/src/poker/card.h
+++ b/src/poker/card.h
@@ -41,4 +41,6 @@ void cardDeal(card_t *source, uint8_t *sourceSize, card_t *dest,
  * @param cards Hand of cards to sort.
  * @param length Length of the array of cards.
  */
-void cardHandSort(card_t *cards, uint8_t length);
\ No newline at end of file
+void cardHandSort(card_t *cards, uint8_t length);
+
+int32_t _cardSorter(void *left, void *right);
\ No newline at end of file