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62 lines
1.1 KiB
62 lines
1.1 KiB
<?php
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namespace Coffee;
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/**
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* Class Tile
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*
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* @package Coffee
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*/
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/**
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* Class Tile
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*
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* @package Coffee
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*/
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class Tile extends Position {
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/**
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* Representation on the map, that element exists on the given tile
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*/
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const REPRESENTS_ELEMENT = 1;
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/**
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* Representation on the map, that element does not exist on the given tile
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*/
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const REPRESENTS_VOID = 0;
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/**
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* @var bool
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*/
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private $containsElement = false;
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/**
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* Tile constructor.
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*
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* @param $row
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* @param $column
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* @param $tileRepresentation
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* @throws \Exception
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*/
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public function __construct($row, $column, $tileRepresentation) {
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if ($tileRepresentation != self::REPRESENTS_ELEMENT && $tileRepresentation != self::REPRESENTS_VOID) {
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throw new \Exception('The map contains invalid representations');
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}
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parent::__construct($row, $column);
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$this->containsElement = $tileRepresentation;
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}
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/**
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* @return boolean
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*/
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public function representsElement() {
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return $this->containsElement == self::REPRESENTS_ELEMENT;
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}
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/**
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* @return Position
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*/
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public function getPosition() {
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return new Position($this->getRow(), $this->getColumn());
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}
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} |