mirror of
https://github.com/pmmp/PocketMine-MP.git
synced 2025-07-04 00:59:51 +00:00
65 lines
1.4 KiB
PHP
65 lines
1.4 KiB
PHP
<?php
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/*
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-
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/ \
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/ \
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/ PocketMine \
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/ MP \
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|\ @shoghicp /|
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|. \ / .|
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| .. \ / .. |
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| .. | .. |
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| .. | .. |
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\ | /
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\ | /
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\ | /
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\ | /
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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*/
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//Unsecure, not used for "Real Randomness"
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class Random{
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private $random;
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public function __construct($seed = false){
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$this->random = new twister(0);
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$this->setSeed($seed);
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}
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public function setSeed($seed = false){
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$this->random->init_with_integer($seed !== false ? (int) $seed:Utils::readInt(Utils::getRandomBytes(4, false)));
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}
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public function nextInt(){
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return $this->random->int32();
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}
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public function nextFloat(){
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return $this->random->real_closed();
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}
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public function nextBytes($byteCount){
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$bytes = "";
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for($i = 0; $i < $byteCount; ++$i){
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$bytes .= chr($this->random->rangeint(0, 0xFF));
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}
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return $bytes;
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}
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public function nextBoolean(){
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return $this->random->rangeint(0, 1) === 1;
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}
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public function nextRange($start = 0, $end = PHP_INT_MAX){
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return $this->random->rangeint($start, $end);
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}
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} |