93 lines
1.8 KiB
PHP
93 lines
1.8 KiB
PHP
<?php
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namespace App\Game;
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use App\Models\Card;
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use Illuminate\Support\Collection;
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use App\Game\Exceptions\NotEnoughCardsException;
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class GameBoard
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{
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/**
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* Collection of the cards on the board.
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*/
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protected Collection $cards;
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/**
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* State of the cards on the board.
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*/
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protected GameBoardState $state;
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/**
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* Create a new board.
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*/
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public function __construct(GameBoardState $state)
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{
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$this->state = $state;
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$this->regenerate(new GameSettings);
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}
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/**
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* Return the cards.
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*/
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public function getCards()
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{
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return $this->cards;
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}
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/**
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* Return the state
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*/
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public function getState() : GameBoardState
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{
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return $this->state;
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}
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/**
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* Get the size of the board.
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*/
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public function getSize() : int
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{
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return $this->state->getSize();
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}
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/**
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* Clear the game board.
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*/
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public function clear()
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{
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$this->state->clear();
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}
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/**
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* Check if the board is in an ended state.
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* E.g: all cards is in a winning state.
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*/
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public function hasGameEnded() : bool
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{
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return $this->state->isFull(GameBoardState::STATE_WIN);
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}
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/**
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* Regenerate the board with new cards.
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*/
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public function regenerate(GameSettings $settings) : self
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{
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$num_cards = $this->getSize();
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$cards = Card::getBySettings($settings, $num_cards);
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if (count($cards) < $num_cards) {
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$message = sprintf("Impossible to generate cards: requested %d but only %d returned", $num_cards, count($cards));
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throw new NotEnoughCardsException($message);
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}
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$this->cards = $cards;
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// Reset the state if we set new cards.
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$this->clear();
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return $this;
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}
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}
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