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131 lines
2.6 KiB
131 lines
2.6 KiB
<?php
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namespace Coffee;
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/**
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* Class Table
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*
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* @package Coffee
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*/
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/**
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* Class Table
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*
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* @package Coffee
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*/
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class Table {
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/**
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* @var Spot[]
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*/
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private $spots = [];
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/**
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* @var Map
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*/
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private $map;
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/**
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* @var Spot
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*/
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private $currentSpot = null;
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/**
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* Table constructor.
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*
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* @param Map $map
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*/
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public function __construct(Map $map) {
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$this->map = $map;
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$this->recur();
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}
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/**
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* @return Spot[]
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*/
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public function getSpots() {
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return $this->spots;
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}
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/**
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* @return int
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*/
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public function getSpotsCount() {
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return count($this->spots);
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}
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/**
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* @param Tile|null $tile
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*/
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protected function recur($tile = null) {
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$tiles = $this->getNextTile($tile);
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foreach ($tiles as $currentTile) {
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if (!$currentTile->isVisited()) {
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$currentTile->visit();
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if ($currentTile->isRepresentingSpot()) {
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$this->updateCurrentSpot($currentTile->getPosition());
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// Recursion?
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// $tiles = $this->getNextTile($currentTile);
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// foreach ($tiles as $neighbouringTile) {
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//
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// if (!$neighbouringTile->isVisited()) {
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// $neighbouringTile->visit();
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//
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// if ($neighbouringTile->isRepresentingSpot()) {
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// $this->updateCurrentSpot($neighbouringTile->getPosition());
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// }
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//
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// }
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// }
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$this->recur($currentTile);
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$this->addCurrentSpot();
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}
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}
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}
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}
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protected function updateCurrentSpot(Position $position) {
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if (is_null($this->currentSpot)) {
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$this->currentSpot = new Spot($position);
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}
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else {
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$this->currentSpot->addPosition($position);
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}
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}
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/**
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* @return bool
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*/
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protected function addCurrentSpot() {
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if (is_null($this->currentSpot)) {
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return false;
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}
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$this->spots[] = $this->currentSpot;
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$this->currentSpot = null;
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return true;
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}
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/**
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* @param $tile
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* @return Tile[]
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*/
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private function getNextTile($tile = null) {
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if (is_null($tile)) {
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$tiles = $this->map->getTiles();
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return $tiles;
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}
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else {
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$tiles = $this->map->getNeighboursOfTile($tile);
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return $tiles;
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}
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}
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} |