void randomizeHandCards(struct gameState *testG, int thisPlayer) {
int i = 1;
testG->hand[thisPlayer][0] = sea_hag;
for (i = 1; i < testG->handCount[thisPlayer]; ++i){
testG->hand[thisPlayer][i] = randomCard();
}
}
void randomDeck(int player, int size, int kingdomCards[KINGDOM_CARDS_SIZE], struct gameState *state) {
state->deckCount[player] = 0;
for(int i = 0; i < size; i++){
state->deck[player][i] = randomCard(kingdomCards);
state->deckCount[player]++;
}
}
void CardHolder::fetchCardSet(CardNumber cardsPerDraw, CardNumberArray& cardArray) {
// どの種類のカードを引いたか
std::unordered_map<CardNumber, bool> hasDrawnMap;
// 両端を含む一様乱数
std::uniform_int_distribution<CardNumber> randomCard(0, kindOfCards_ - 1);
// カードの種類が重複したら引き直す
for(CardNumber i=0; i<cardsPerDraw; ++i) {
CardNumber num = 0;
do {
num = randomCard(randGen_);
} while(hasDrawnMap[num]);
cardArray[i] = num;
hasDrawnMap[num] = true;
}
return;
}
// Begin a new round: save previous actions/cards, deal new cards, choose
// environment's (opponent's) first action, compute observation.
void KuhnPoker::reset() {
// Save the previous actions/cards for use by print()
m_env_previous_action = m_env_action;
m_agent_previous_card = m_agent_card;
m_env_previous_card = m_env_card;
// Deal cards
m_agent_card = randomCard();
m_env_card = m_agent_card;
while(m_env_card == m_agent_card)
m_env_card = randomCard();
// Choose the environment's first action. Bet with a certain probability
// on jack and king, pass on queen.
if(m_env_card == oJack)
m_env_action = rand01() < cBetProbJack ? aBet : aPass;
else if(m_env_card == oQueen)
m_env_action = aPass; // Always pass on queen
else if(m_env_card == oKing)
m_env_action = rand01() < cBetProbKing ? aBet : aPass;
// Compute observation: agent-card + environment-bet-status
m_observation = m_agent_card + (m_env_action == aPass ? oPass : oBet);
}
void randomizePlayedCards(struct gameState *testG) {
int i = 0;
for (i = 0; i < testG->playedCardCount; ++i){
testG->playedCards[i] = randomCard();
}
}
void randomizeDeckCards(struct gameState *testG, int thisPlayer) {
int i = 0;
for (i = 0; i < testG->deckCount[thisPlayer]; ++i){
testG->deck[thisPlayer][i] = randomCard();
}
}