private function getResult()
{
if ($this->winnings === $this->hand->getBet()) {
return ['status' => 'push', 'winnings' => $this->winnings];
} elseif ($this->winnings >= $this->hand->getBet()) {
return ['status' => 'win', 'winnings' => $this->winnings];
} else {
return ['status' => 'lose'];
}
}
/**
* @param HandBetPair $hand
* @param DealerHand $dealerHand
*
* @return Promise
*/
public function requestAction(HandBetPair $hand, DealerHand $dealerHand)
{
return \Blackjack\Promise\timedResolve(self::RESPONSE_SPEED)->then(function () use($hand, $dealerHand) {
if ($this->getSeat() === null) {
return \React\Promise\reject(new \RuntimeException('Player kicked'));
}
if ($hand->getHand()->canSplitPair()) {
return \React\Promise\resolve(new HandAction(HandAction::ACTION_SPLIT));
}
if ($hand->getHand()->getValue() === 10) {
return \React\Promise\resolve(new HandAction(HandAction::ACTION_DOUBLE_DOWN));
}
if ($hand->getHand()->getValue() < 17) {
return \React\Promise\resolve(new HandAction(HandAction::ACTION_HIT));
} else {
return \React\Promise\resolve(new HandAction(HandAction::ACTION_STAND));
}
});
}
public function distributePlayerWinnings(Player $player, HandBetPair $hand)
{
return \Blackjack\Promise\timedResolve(self::ACTION_SPEED)->then(function () use($player) {
return $this->ensurePlayerActive($player);
})->then(function () use($player, $hand) {
if ($hand->getHand()->beatsHand($this->dealerHand)) {
// Player wins
$winnings = $hand->getBet() + (int) ($hand->getBet() * $this->computeWinningModifier($hand->getHand()));
$player->getChips()->acceptWinnings($winnings);
} elseif ($hand->getHand()->drawnWithHand($this->dealerHand)) {
// It's a push
$winnings = $hand->getBet();
$player->getChips()->acceptWinnings($winnings);
} else {
// Player lost
$winnings = 0;
}
return $winnings;
});
}
/**
* @param HandBetPair $hand
* @param DealerHand $dealerHand
*
* @return Promise
*/
public function requestAction(HandBetPair $hand, DealerHand $dealerHand)
{
$this->connection->sendMessage(new RequestActionMessage($this, $dealerHand, $hand->getHand()));
return $this->connection->waitOnMessage(PlayerActionMessage::class);
}
/**
* @param Player $player
* @param HandBetPair $hand
*
* @return Promise
*/
private function requestPlayerAction(Player $player, HandBetPair $hand)
{
if ($hand->isStand() || $hand->getHand()->is21() || $hand->getHand()->isBusted()) {
return \Blackjack\Promise\timedResolve(self::PAUSE_SPEED)->then(function () use($player) {
return $this->table->ensurePlayerActive($player);
});
}
return $this->table->requestPlayerAction($player, $hand)->then(function (HandAction $action) use($player, $hand) {
switch ($action->getAction()) {
case HandAction::ACTION_STAND:
$hand->setStand(true);
return $this->requestPlayerAction($player, $hand);
case HandAction::ACTION_HIT:
return $this->table->dealCardToHand($player, $hand)->then(function () use($player, $hand) {
return $this->requestPlayerAction($player, $hand);
});
case HandAction::ACTION_DOUBLE_DOWN:
$currentBet = $hand->getBet();
return $this->table->acceptPlayerBet($player, $hand, $currentBet)->then(function () use($player, $hand) {
$hand->setStand(true);
return $this->table->dealCardToHand($player, $hand);
})->then(function () use($player, $hand) {
return $this->requestPlayerAction($player, $hand);
});
case HandAction::ACTION_SPLIT:
return $this->table->splitPlayerHand($player, $hand)->then(function () use($player) {
return $this->table->dealCardToHand($player, $player->getSeat()->getHands()[0]);
})->then(function () use($player) {
return $this->table->dealCardToHand($player, $player->getSeat()->getHands()[1]);
})->then(function () use($player) {
return $this->requestPlayerAction($player, $player->getSeat()->getHands()[0]);
})->then(function () use($player) {
return $this->requestPlayerAction($player, $player->getSeat()->getHands()[1]);
});
default:
// Invalid action received - treat as stand
$hand->setStand(true);
return $this->requestPlayerAction($player, $hand);
}
})->otherwise(function (\Exception $reason) use($player, $hand) {
$hand->setStand(true);
$this->logger->error('Error while playing hand', ['player' => $player->getName(), 'reason' => $reason->getMessage()]);
return $this->requestPlayerAction($player, $hand);
});
}
