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<?php |
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namespace App\Game; |
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use App\Card\CardHand; |
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use App\Card\DeckOfCards; |
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/** |
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* Representerar en spelare i spelet 21. |
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* Hanterar spelarens hand och beräknar poäng. |
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*/ |
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class Player |
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{ |
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/** @var CardHand Spelarens hand med kort */ |
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protected CardHand $hand; |
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/** |
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* Konstruktor som skapar en tom hand. |
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*/ |
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public function __construct() |
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{ |
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$this->hand = new CardHand(); |
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} |
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/** |
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* Drar ett kort från given kortlek och lägger till i spelarens hand. |
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* |
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* @param DeckOfCards $deck Kortleken att dra ifrån |
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*/ |
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public function drawCard(DeckOfCards $deck): void |
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{ |
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$cards = $deck->draw(); |
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foreach ($cards as $card) { |
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$this->hand->addCard($card); |
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} |
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} |
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/** |
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* Beräknar spelarens aktuella poäng enligt reglerna för 21. |
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* Ess räknas som 11 eller 1 beroende på totalpoängen. |
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* |
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* @return int Spelarens aktuella poäng |
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*/ |
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public function getScore(): int |
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{ |
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$score = 0; |
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$aces = 0; |
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foreach ($this->hand->getCards() as $card) { |
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$value = $card->getValue(); |
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if (is_numeric($value)) { |
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$score += (int) $value; |
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} elseif (in_array($value, ['J', 'Q', 'K'])) { |
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$score += 10; |
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} elseif ('A' === $value) { |
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++$aces; |
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} |
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} |
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for ($i = 0; $i < $aces; ++$i) { |
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if ($score + 11 <= 21) { |
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$score += 11; |
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} else { |
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++$score; |
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} |
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} |
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return $score; |
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} |
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/** |
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* Returnerar spelarens hand. |
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* |
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* @return CardHand Spelarens hand |
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*/ |
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public function getHand(): CardHand |
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{ |
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return $this->hand; |
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} |
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/** |
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* Lägger till ett specifikt kort i spelarens hand, används vid testning. |
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* |
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* @param int|string $value Kortets värde, t.ex. 2–10, "J", "Q", "K", "A" |
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*/ |
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public function drawCardFromValue(int|string $value): void |
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{ |
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$card = new \App\Card\Card('♥', $value); |
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$this->hand->addCard($card); |
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} |
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} |
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cobj24 /
report
