Restored some of the rendering

src/poker/card.c

@@ -1,34 +0,0 @@
-/**
- * Copyright (c) 2021 Dominic Masters
- * 
- * This software is released under the MIT License.
- * https://opensource.org/licenses/MIT
- */
-
-#include "card.h"
-
-void cardDeckFill(card_t *deck) {
-  uint8_t i;
-  for(i = 0; i < CARD_DECK_SIZE; i++) {
-    deck[i] = i;
-  }
-}
-
-void cardShuffle(card_t *hand, uint8_t cardCount) {
-  uint8_t i, j;
-  card_t temporary;
-  for(i = 0; i < cardCount - 1; i++) {
-    // Select random element from remaining elements.
-    j = u8randRange(i, cardCount);
-    temporary = hand[j];// Take out other card
-    hand[j] = hand[i];// Move my card there
-    hand[i] = temporary;// Put other card here.
-  }
-}
-
-void cardDeal(card_t *deck, card_t *hand, uint8_t deckSize, uint8_t handSize) {
-  card_t card;
-  card = deck[deckSize-1];
-  deck[deckSize-1] = 0x00;
-  hand[handSize] = card;
-}