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a52396008d
Takes up to 10 seconds for otservbr on my PC Taken from old Smart AAC - class SpawnsReader.php
82 lines
2.1 KiB
PHP
82 lines
2.1 KiB
PHP
<?php
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/*
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This file is part of OTSCMS (http://www.otscms.com/) project.
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Copyright (C) 2005 - 2007 Wrzasq (wrzasq@gmail.com)
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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 General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/*
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This code bases on oryginal OTServ code for .otbm files - file iomapotbm.cpp rev.2141
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*/
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class TownsReader
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{
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// node bytes
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const ESCAPE_CHAR = 0xFD;
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const NODE_START = 0xFE;
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// map node types
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const OTBM_TOWN = 13;
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// file handler
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protected $file;
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// towns
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private $towns = [];
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// loads map .otbm file
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public function __construct($file)
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{
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// opens file for reading
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$this->file = fopen($file, 'rb');
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}
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public function load()
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{
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// checks if file is opened correctly
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if ($this->file) {
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// skips version
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fseek($this->file, 4);
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// reads nodes chain
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while (!feof($this->file)) {
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// reads byte
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switch (ord(fgetc($this->file))) {
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// maybe a town node
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case self::NODE_START:
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// reads node type
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if (ord(fgetc($this->file)) == self::OTBM_TOWN) {
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$id = unpack('L', fread($this->file, 4));
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$length = unpack('S', fread($this->file, 2));
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// reads town name
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$this->towns[$id[1]] = fread($this->file, $length[1]);
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}
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break;
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// escape next character - it might be NODE_START character which is in fact not
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case self::ESCAPE_CHAR:
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fgetc($this->file);
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break;
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}
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}
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}
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}
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public function get() {
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return $this->towns;
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}
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} |