Cleaned some of the betting code.

src/poker/bet.c

@@ -34,6 +34,26 @@ void pokerBetResetBetter(poker_t *poker) {
   poker->bet.better = POKER_BET_ROUND_PLAYER_DEFAULT(poker);
 }
 
+bool pokerBetPlayerCanBet(pokerbet_t *bet, pokerplayer_t *player) {
+  if((player->state & POKER_PLAYER_STATE_FOLDED) != 0) return false;
+  if(player->state & POKER_PLAYER_STATE_OUT) return false;
+  if(player->state & POKER_PLAYER_STATE_ROUND_MOVE) {
+    if(player->currentBet >= bet->currentBet && player) return false;
+  }
+  return true;
+}
+
+uint8_t pokerBetGetRemainingPlayer(poker_t *poker) {
+  uint8_t def, j, pi;
+  def = POKER_BET_ROUND_PLAYER_DEFAULT(poker);
+  for(j = 0; j < POKER_PLAYER_COUNT; j++) {
+    pi = ((def + j) % POKER_PLAYER_COUNT);
+    if(!pokerBetPlayerCanBet(&poker->bet, poker->players + pi)) continue;
+    return pi;
+  }
+  return 0xFF;
+}
+
 void pokerBetTakeBlinds(poker_t *poker) {
   pokerBetPlayer(poker, poker->players + poker->roundSmallBlind,
     poker->bet.blindSmall

src/poker/bet.h

@@ -37,6 +37,24 @@ void pokerBetPlayer(poker_t *poker, pokerplayer_t *player, int32_t chips);
  */
 void pokerBetResetBetter(poker_t *poker);
 
+/**
+ * Returns whether or not a player can bet for the current round.
+ * 
+ * @param bet Game bet state.
+ * @param player Player to check.
+ * @return True if the player can bet, otherwise false.
+ */
+bool pokerBetPlayerCanBet(pokerbet_t *bet, pokerplayer_t *player);
+
+/**
+ * Returns the index of the first player that remains to bet for the current
+ * round.
+ * 
+ * @param poker Poker instance to fetch from.
+ * @return The player index of the remaining player, otherwise 0xFF.
+ */
+uint8_t pokerBetGetRemainingPlayer(poker_t *poker);
+
 /**
  * Takes the current blinds from the correct players.
  *