50 lines
937 B
PHP
50 lines
937 B
PHP
<?php
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class Dungeon
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{
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private $levels;
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private $lowest;
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private $highest;
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public function __construct()
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{
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$this->lowest = 0;
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$this->highest = 0;
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$this->levels = array();
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}
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public function addLevelAbove(Level $level)
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{
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if (!empty($this->levels))
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{
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++$this->highest;
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}
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$this->levels[$this->highest] = $level;
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}
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public function addLevelBelow(Level $level)
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{
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if (empty($this->levels))
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{
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--$this->lowest;
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}
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$this->levels[$this->lowest] = $level;
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}
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public function getLevels()
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{
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return $this->levels;
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}
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public function getLevel($number)
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{
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return (isset($this->levels[$number]))? $this->levels[$number] : null;
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}
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public function getLevelNumber(Level $level)
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{
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foreach ($levels as $number => $savedLevel)
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if ($savedLevel == $level)
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return $number;
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}
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}
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