Started merging new poker code in.

backup/poker/poker.c

@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "poker.h"
+
+void pokerGameWin(poker_t *poker) {
+  uint8_t i;
+  pokerplayerwinning_t *winning;
+  pokerplayer_t *player;
+  int32_t chipsRounded, chipsDifferent;
+  float chipsEach;
+
+  poker->state = POKER_STATE_DECIDING_WINNER;
+
+  // Get the chips each.
+  chipsEach = poker->bet.pot / ((float)poker->winner.winnerCount);
+
+  // Now work out the rounded offset chips.
+  chipsRounded = (int32_t)mathFloor(chipsEach);
+  chipsDifferent = poker->bet.pot - chipsRounded;
+
+  // Let's start by rewarding the winnings to the players.
+  for(i = 0; i < poker->winner.winnerCount; i++) {
+    player = poker->players + poker->winner.winners[i];
+    winning = poker->winner.winnings + i;
+    player->chips += chipsRounded;
+    if(i == 0) player->chips += chipsDifferent;
+  }
+
+  // Now kill the players who are terrible low life gamblers.
+  for(i = 0; i < POKER_PLAYER_COUNT; i++) {
+    player = poker->players + i;
+    if(player->chips <= 0) player->state &= POKER_PLAYER_STATE_OUT;
+  }
+}