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<!DOCTYPE html>
<html dir="ltr" lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>.wad file format of id Tech 1: JavaScript parsing library</title>
<meta name="keywords" content="kaitai,struct,binary,format,parsing,decoding,java,javascript,python,ruby,library,metadata">
<meta name="description" content="Kaitai Struct is a formal language for binary format specification that can be compiled into parser code">
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padding: 30px 0;
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background: #e3eef7;
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background: #e9f8dd;
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<h1>.wad file format of id Tech 1:
JavaScript parsing library
</h1>
<div class="row">
<div class="col-md-8">
<p></p>
</div>
<div class="col-md-4">
<div class="panel panel-info">
<div class="panel-heading">
<h3 class="panel-title">Application</h3>
</div>
<div class="panel-body">
id Tech 1
</div>
<div class="panel-heading">
<h3 class="panel-title">File extension</h3>
</div>
<div class="panel-body">
wad
</div>
<div class="panel-heading">
<h3 class="panel-title">KS implementation details</h3>
</div>
<div class="panel-body">
License: <a href="https://spdx.org/licenses/CC0-1.0.html">CC0-1.0</a>
</div>
<div class="panel-heading">
<h3 class="panel-title">References</h3>
</div>
<div class="panel-body">
<ul>
<li><a href="https://www.wikidata.org/wiki/Q1936828">Wikidata Q1936828</a></li>
<li><a href="http://fileformats.archiveteam.org/wiki/Doom_WAD">Doom WAD in Just Solve the File Format Problem</a></li>
</ul>
</div>
</div>
</div>
</div>
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<div class="col-md-12">
<p>
This page hosts a formal specification of .wad file format of id Tech 1
using <a href="//kaitai.io">Kaitai Struct</a>. This
specification can be automatically translated into a
variety of programming languages to get a parsing library.
</p>
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</section>
<section id="format-usage" class="format">
<div class="container">
<h2>Usage</h2>
<h3>Runtime library</h3>
<p>All parsing code for JavaScript generated by Kaitai Struct depends on the
<a
href="https://github.com/kaitai-io/kaitai_struct_javascript_runtime/"
target="_blank" rel="noopener">
JavaScript runtime library</a>. You have to
install it before you can parse data.</p>
<p>The JavaScript runtime library is available
<a href="https://www.npmjs.com/package/kaitai-struct" target="_blank" rel="noopener">at npm</a>:</p>
<pre><code>npm install kaitai-struct</code></pre>
<h3>Code</h3>
<p>See the usage examples in the <a href="//doc.kaitai.io/lang_javascript.html" target="_blank">JavaScript notes</a>.</p>
<p>Parse structure from an ArrayBuffer:</p>
<div class="highlight"><pre><span></span><span class="kd">var</span><span class="w"> </span><span class="nx">arrayBuffer</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">...;</span>
<span class="kd">var</span><span class="w"> </span><span class="nx">data</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">(</span><span class="ow">new</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">(</span><span class="nx">arrayBuffer</span><span class="p">));</span>
</pre></div>
<p>After that, one can get various attributes from the structure by accessing fields or properties like:</p>
<div class="highlight"><pre><span></span><span class="nx">data</span><span class="p">.</span><span class="nx">numIndexEntries</span><span class="w"> </span><span class="c1">// => Number of entries in the lump index</span>
</pre></div>
</div>
</section>
<section id="format-lang" class="format">
<div class="container">
<h2>
JavaScript source code to parse .wad file format of id Tech 1
</h2>
<h3>DoomWad.js</h3>
<div class="row">
<div class="pull-right">
<p>
<a href="src/javascript/DoomWad.js" download="DoomWad.js" class="btn btn-success">Download <i class="fa fa-download"></i></a>
</p>
</div>
</div>
<div class="row">
<div class="highlight"><pre><span></span><span class="c1">// This is a generated file! Please edit source .ksy file and use kaitai-struct-compiler to rebuild</span>
<span class="p">(</span><span class="kd">function</span><span class="w"> </span><span class="p">(</span><span class="nx">root</span><span class="p">,</span><span class="w"> </span><span class="nx">factory</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="ow">typeof</span><span class="w"> </span><span class="nx">define</span><span class="w"> </span><span class="o">===</span><span class="w"> </span><span class="s1">'function'</span><span class="w"> </span><span class="o">&&</span><span class="w"> </span><span class="nx">define</span><span class="p">.</span><span class="nx">amd</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">define</span><span class="p">([</span><span class="s1">'kaitai-struct/KaitaiStream'</span><span class="p">],</span><span class="w"> </span><span class="nx">factory</span><span class="p">);</span>
<span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="k">else</span><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="ow">typeof</span><span class="w"> </span><span class="nx">module</span><span class="w"> </span><span class="o">===</span><span class="w"> </span><span class="s1">'object'</span><span class="w"> </span><span class="o">&&</span><span class="w"> </span><span class="nx">module</span><span class="p">.</span><span class="nx">exports</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">module</span><span class="p">.</span><span class="nx">exports</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">factory</span><span class="p">(</span><span class="nx">require</span><span class="p">(</span><span class="s1">'kaitai-struct/KaitaiStream'</span><span class="p">));</span>
<span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="k">else</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">root</span><span class="p">.</span><span class="nx">DoomWad</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">factory</span><span class="p">(</span><span class="nx">root</span><span class="p">.</span><span class="nx">KaitaiStream</span><span class="p">);</span>
<span class="w"> </span><span class="p">}</span>
<span class="p">}(</span><span class="ow">typeof</span><span class="w"> </span><span class="nx">self</span><span class="w"> </span><span class="o">!==</span><span class="w"> </span><span class="s1">'undefined'</span><span class="w"> </span><span class="o">?</span><span class="w"> </span><span class="nx">self</span><span class="w"> </span><span class="o">:</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="p">(</span><span class="nx">KaitaiStream</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="kd">var</span><span class="w"> </span><span class="nx">DoomWad</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">DoomWad</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">magic</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">.</span><span class="nx">bytesToStr</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="mf">4</span><span class="p">),</span><span class="w"> </span><span class="s2">"ASCII"</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">numIndexEntries</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS4le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">indexOffset</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS4le</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">Sectors</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">.</span><span class="nx">Sectors</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">Sectors</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">Sectors</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">entries</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[];</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mf">0</span><span class="p">;</span>
<span class="w"> </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">isEof</span><span class="p">())</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">entries</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="ow">new</span><span class="w"> </span><span class="nx">Sector</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">));</span>
<span class="w"> </span><span class="nx">i</span><span class="o">++</span><span class="p">;</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">Sectors</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">Vertex</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">.</span><span class="nx">Vertex</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">Vertex</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">Vertex</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">x</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">y</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS2le</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">Vertex</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Used for TEXTURE1 and TEXTURE2 lumps, which designate how to</span>
<span class="cm"> * combine wall patches to make wall textures. This essentially</span>
<span class="cm"> * provides a very simple form of image compression, allowing</span>
<span class="cm"> * certain elements ("patches") to be reused / recombined on</span>
<span class="cm"> * different textures for more variety in the game.</span>
<span class="cm"> * @see {@link https://doom.fandom.com/wiki/TEXTURE1_and_TEXTURE2|Source}</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">Texture12</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">.</span><span class="nx">Texture12</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">Texture12</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">Texture12</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">numTextures</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS4le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">textures</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[];</span>
<span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kd">var</span><span class="w"> </span><span class="nx">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mf">0</span><span class="p">;</span><span class="w"> </span><span class="nx">i</span><span class="w"> </span><span class="o"><</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">numTextures</span><span class="p">;</span><span class="w"> </span><span class="nx">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">textures</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="ow">new</span><span class="w"> </span><span class="nx">TextureIndex</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">));</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">TextureIndex</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">Texture12</span><span class="p">.</span><span class="nx">TextureIndex</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">TextureIndex</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">TextureIndex</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">offset</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS4le</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nb">Object</span><span class="p">.</span><span class="nx">defineProperty</span><span class="p">(</span><span class="nx">TextureIndex</span><span class="p">.</span><span class="nx">prototype</span><span class="p">,</span><span class="w"> </span><span class="s1">'body'</span><span class="p">,</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">get</span><span class="o">:</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_m_body</span><span class="w"> </span><span class="o">!==</span><span class="w"> </span><span class="kc">undefined</span><span class="p">)</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_body</span><span class="p">;</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">_pos</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">pos</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">seek</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">offset</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_body</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">TextureBody</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">seek</span><span class="p">(</span><span class="nx">_pos</span><span class="p">);</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_body</span><span class="p">;</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">});</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">TextureIndex</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">TextureBody</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">Texture12</span><span class="p">.</span><span class="nx">TextureBody</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">TextureBody</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">TextureBody</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">name</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">.</span><span class="nx">bytesToStr</span><span class="p">(</span><span class="nx">KaitaiStream</span><span class="p">.</span><span class="nx">bytesStripRight</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="mf">8</span><span class="p">),</span><span class="w"> </span><span class="mf">0</span><span class="p">),</span><span class="w"> </span><span class="s2">"ASCII"</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">masked</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU4le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">width</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">height</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">columnDirectory</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU4le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">numPatches</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">patches</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[];</span>
<span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kd">var</span><span class="w"> </span><span class="nx">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mf">0</span><span class="p">;</span><span class="w"> </span><span class="nx">i</span><span class="w"> </span><span class="o"><</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">numPatches</span><span class="p">;</span><span class="w"> </span><span class="nx">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">patches</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="ow">new</span><span class="w"> </span><span class="nx">Patch</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">));</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Name of a texture, only `A-Z`, `0-9`, `[]_-` are valid</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Obsolete, ignored by all DOOM versions</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Number of patches that are used in a texture</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">TextureBody</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">Patch</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">Texture12</span><span class="p">.</span><span class="nx">Patch</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">Patch</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">Patch</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">originX</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">originY</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">patchId</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">stepDir</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">colormap</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * X offset to draw a patch at (pixels from left boundary of a texture)</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Y offset to draw a patch at (pixels from upper boundary of a texture)</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Identifier of a patch (as listed in PNAMES lump) to draw</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">Patch</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Number of wall textures</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">Texture12</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">Linedef</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">.</span><span class="nx">Linedef</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">Linedef</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">Linedef</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">vertexStartIdx</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">vertexEndIdx</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">flags</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">lineType</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">sectorTag</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">sidedefRightIdx</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">sidedefLeftIdx</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">Linedef</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * @see {@link https://doom.fandom.com/wiki/PNAMES|Source}</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">Pnames</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">.</span><span class="nx">Pnames</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">Pnames</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">Pnames</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">numPatches</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU4le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">names</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[];</span>
<span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kd">var</span><span class="w"> </span><span class="nx">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mf">0</span><span class="p">;</span><span class="w"> </span><span class="nx">i</span><span class="w"> </span><span class="o"><</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">numPatches</span><span class="p">;</span><span class="w"> </span><span class="nx">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">names</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="nx">KaitaiStream</span><span class="p">.</span><span class="nx">bytesToStr</span><span class="p">(</span><span class="nx">KaitaiStream</span><span class="p">.</span><span class="nx">bytesStripRight</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="mf">8</span><span class="p">),</span><span class="w"> </span><span class="mf">0</span><span class="p">),</span><span class="w"> </span><span class="s2">"ASCII"</span><span class="p">));</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Number of patches registered in this global game directory</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">Pnames</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">Thing</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">.</span><span class="nx">Thing</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">Thing</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">Thing</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">x</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">y</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">angle</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">flags</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">Thing</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">Sector</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">.</span><span class="nx">Sector</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">Sector</span><span class="p">.</span><span class="nx">SpecialSector</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">Object</span><span class="p">.</span><span class="nx">freeze</span><span class="p">({</span>
<span class="w"> </span><span class="nx">NORMAL</span><span class="o">:</span><span class="w"> </span><span class="mf">0</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_LIGHT_FLICKER</span><span class="o">:</span><span class="w"> </span><span class="mf">1</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_LIGHT_STROBE_FAST</span><span class="o">:</span><span class="w"> </span><span class="mf">2</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_LIGHT_STROBE_SLOW</span><span class="o">:</span><span class="w"> </span><span class="mf">3</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_LIGHT_STROBE_HURT</span><span class="o">:</span><span class="w"> </span><span class="mf">4</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_DAMAGE_HELLSLIME</span><span class="o">:</span><span class="w"> </span><span class="mf">5</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_DAMAGE_NUKAGE</span><span class="o">:</span><span class="w"> </span><span class="mf">7</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_LIGHT_GLOW</span><span class="o">:</span><span class="w"> </span><span class="mf">8</span><span class="p">,</span>
<span class="w"> </span><span class="nx">SECRET</span><span class="o">:</span><span class="w"> </span><span class="mf">9</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_SECTOR_DOOR_CLOSE_IN_30</span><span class="o">:</span><span class="w"> </span><span class="mf">10</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_DAMAGE_END</span><span class="o">:</span><span class="w"> </span><span class="mf">11</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_LIGHT_STROBE_SLOW_SYNC</span><span class="o">:</span><span class="w"> </span><span class="mf">12</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_LIGHT_STROBE_FAST_SYNC</span><span class="o">:</span><span class="w"> </span><span class="mf">13</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_SECTOR_DOOR_RAISE_IN_5_MINS</span><span class="o">:</span><span class="w"> </span><span class="mf">14</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_FRICTION_LOW</span><span class="o">:</span><span class="w"> </span><span class="mf">15</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_DAMAGE_SUPER_HELLSLIME</span><span class="o">:</span><span class="w"> </span><span class="mf">16</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_LIGHT_FIRE_FLICKER</span><span class="o">:</span><span class="w"> </span><span class="mf">17</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_DAMAGE_LAVA_WIMPY</span><span class="o">:</span><span class="w"> </span><span class="mf">18</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_DAMAGE_LAVA_HEFTY</span><span class="o">:</span><span class="w"> </span><span class="mf">19</span><span class="p">,</span>
<span class="w"> </span><span class="nx">D_SCROLL_EAST_LAVA_DAMAGE</span><span class="o">:</span><span class="w"> </span><span class="mf">20</span><span class="p">,</span>
<span class="w"> </span><span class="nx">LIGHT_PHASED</span><span class="o">:</span><span class="w"> </span><span class="mf">21</span><span class="p">,</span>
<span class="w"> </span><span class="nx">LIGHT_SEQUENCE_START</span><span class="o">:</span><span class="w"> </span><span class="mf">22</span><span class="p">,</span>
<span class="w"> </span><span class="nx">LIGHT_SEQUENCE_SPECIAL1</span><span class="o">:</span><span class="w"> </span><span class="mf">23</span><span class="p">,</span>
<span class="w"> </span><span class="nx">LIGHT_SEQUENCE_SPECIAL2</span><span class="o">:</span><span class="w"> </span><span class="mf">24</span><span class="p">,</span>
<span class="w"> </span><span class="mf">0</span><span class="o">:</span><span class="w"> </span><span class="s2">"NORMAL"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">1</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_LIGHT_FLICKER"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">2</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_LIGHT_STROBE_FAST"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">3</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_LIGHT_STROBE_SLOW"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">4</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_LIGHT_STROBE_HURT"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">5</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_DAMAGE_HELLSLIME"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">7</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_DAMAGE_NUKAGE"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">8</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_LIGHT_GLOW"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">9</span><span class="o">:</span><span class="w"> </span><span class="s2">"SECRET"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">10</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_SECTOR_DOOR_CLOSE_IN_30"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">11</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_DAMAGE_END"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">12</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_LIGHT_STROBE_SLOW_SYNC"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">13</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_LIGHT_STROBE_FAST_SYNC"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">14</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_SECTOR_DOOR_RAISE_IN_5_MINS"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">15</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_FRICTION_LOW"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">16</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_DAMAGE_SUPER_HELLSLIME"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">17</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_LIGHT_FIRE_FLICKER"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">18</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_DAMAGE_LAVA_WIMPY"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">19</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_DAMAGE_LAVA_HEFTY"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">20</span><span class="o">:</span><span class="w"> </span><span class="s2">"D_SCROLL_EAST_LAVA_DAMAGE"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">21</span><span class="o">:</span><span class="w"> </span><span class="s2">"LIGHT_PHASED"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">22</span><span class="o">:</span><span class="w"> </span><span class="s2">"LIGHT_SEQUENCE_START"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">23</span><span class="o">:</span><span class="w"> </span><span class="s2">"LIGHT_SEQUENCE_SPECIAL1"</span><span class="p">,</span>
<span class="w"> </span><span class="mf">24</span><span class="o">:</span><span class="w"> </span><span class="s2">"LIGHT_SEQUENCE_SPECIAL2"</span><span class="p">,</span>
<span class="w"> </span><span class="p">});</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">Sector</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">Sector</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">floorZ</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">ceilZ</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">floorFlat</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">.</span><span class="nx">bytesToStr</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="mf">8</span><span class="p">),</span><span class="w"> </span><span class="s2">"ASCII"</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">ceilFlat</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">.</span><span class="nx">bytesToStr</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="mf">8</span><span class="p">),</span><span class="w"> </span><span class="s2">"ASCII"</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">light</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">specialType</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">tag</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Light level of the sector [0..255]. Original engine uses</span>
<span class="cm"> * COLORMAP to render lighting, so only 32 actual levels are</span>
<span class="cm"> * available (i.e. 0..7, 8..15, etc).</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Tag number. When the linedef with the same tag number is</span>
<span class="cm"> * activated, some effect will be triggered in this sector.</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">Sector</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">Vertexes</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">.</span><span class="nx">Vertexes</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">Vertexes</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">Vertexes</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">entries</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[];</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mf">0</span><span class="p">;</span>
<span class="w"> </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">isEof</span><span class="p">())</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">entries</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="ow">new</span><span class="w"> </span><span class="nx">Vertex</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">));</span>
<span class="w"> </span><span class="nx">i</span><span class="o">++</span><span class="p">;</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">Vertexes</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">Sidedef</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">.</span><span class="nx">Sidedef</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">Sidedef</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">Sidedef</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">offsetX</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">offsetY</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">upperTextureName</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">.</span><span class="nx">bytesToStr</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="mf">8</span><span class="p">),</span><span class="w"> </span><span class="s2">"ASCII"</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">lowerTextureName</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">.</span><span class="nx">bytesToStr</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="mf">8</span><span class="p">),</span><span class="w"> </span><span class="s2">"ASCII"</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">normalTextureName</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">.</span><span class="nx">bytesToStr</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="mf">8</span><span class="p">),</span><span class="w"> </span><span class="s2">"ASCII"</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">sectorId</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS2le</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">Sidedef</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">Things</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">.</span><span class="nx">Things</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">Things</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">Things</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">entries</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[];</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mf">0</span><span class="p">;</span>
<span class="w"> </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">isEof</span><span class="p">())</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">entries</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="ow">new</span><span class="w"> </span><span class="nx">Thing</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">));</span>
<span class="w"> </span><span class="nx">i</span><span class="o">++</span><span class="p">;</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">Things</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">Linedefs</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">.</span><span class="nx">Linedefs</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">Linedefs</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">Linedefs</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">entries</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[];</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mf">0</span><span class="p">;</span>
<span class="w"> </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">isEof</span><span class="p">())</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">entries</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="ow">new</span><span class="w"> </span><span class="nx">Linedef</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">));</span>
<span class="w"> </span><span class="nx">i</span><span class="o">++</span><span class="p">;</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">Linedefs</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">IndexEntry</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">.</span><span class="nx">IndexEntry</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">IndexEntry</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">IndexEntry</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">offset</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS4le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS4le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">name</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">.</span><span class="nx">bytesToStr</span><span class="p">(</span><span class="nx">KaitaiStream</span><span class="p">.</span><span class="nx">bytesStripRight</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="mf">8</span><span class="p">),</span><span class="w"> </span><span class="mf">0</span><span class="p">),</span><span class="w"> </span><span class="s2">"ASCII"</span><span class="p">);</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nb">Object</span><span class="p">.</span><span class="nx">defineProperty</span><span class="p">(</span><span class="nx">IndexEntry</span><span class="p">.</span><span class="nx">prototype</span><span class="p">,</span><span class="w"> </span><span class="s1">'contents'</span><span class="p">,</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">get</span><span class="o">:</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_m_contents</span><span class="w"> </span><span class="o">!==</span><span class="w"> </span><span class="kc">undefined</span><span class="p">)</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_contents</span><span class="p">;</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">.</span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">_pos</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">io</span><span class="p">.</span><span class="nx">pos</span><span class="p">;</span>
<span class="w"> </span><span class="nx">io</span><span class="p">.</span><span class="nx">seek</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">offset</span><span class="p">);</span>
<span class="w"> </span><span class="k">switch</span><span class="w"> </span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">name</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">case</span><span class="w"> </span><span class="s2">"SECTORS"</span><span class="o">:</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">size</span><span class="p">);</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">_io__raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">Sectors</span><span class="p">(</span><span class="nx">_io__raw__m_contents</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">);</span>
<span class="w"> </span><span class="k">break</span><span class="p">;</span>
<span class="w"> </span><span class="k">case</span><span class="w"> </span><span class="s2">"TEXTURE1"</span><span class="o">:</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">size</span><span class="p">);</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">_io__raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">Texture12</span><span class="p">(</span><span class="nx">_io__raw__m_contents</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">);</span>
<span class="w"> </span><span class="k">break</span><span class="p">;</span>
<span class="w"> </span><span class="k">case</span><span class="w"> </span><span class="s2">"VERTEXES"</span><span class="o">:</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">size</span><span class="p">);</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">_io__raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">Vertexes</span><span class="p">(</span><span class="nx">_io__raw__m_contents</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">);</span>
<span class="w"> </span><span class="k">break</span><span class="p">;</span>
<span class="w"> </span><span class="k">case</span><span class="w"> </span><span class="s2">"BLOCKMAP"</span><span class="o">:</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">size</span><span class="p">);</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">_io__raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">Blockmap</span><span class="p">(</span><span class="nx">_io__raw__m_contents</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">);</span>
<span class="w"> </span><span class="k">break</span><span class="p">;</span>
<span class="w"> </span><span class="k">case</span><span class="w"> </span><span class="s2">"PNAMES"</span><span class="o">:</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">size</span><span class="p">);</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">_io__raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">Pnames</span><span class="p">(</span><span class="nx">_io__raw__m_contents</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">);</span>
<span class="w"> </span><span class="k">break</span><span class="p">;</span>
<span class="w"> </span><span class="k">case</span><span class="w"> </span><span class="s2">"TEXTURE2"</span><span class="o">:</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">size</span><span class="p">);</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">_io__raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">Texture12</span><span class="p">(</span><span class="nx">_io__raw__m_contents</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">);</span>
<span class="w"> </span><span class="k">break</span><span class="p">;</span>
<span class="w"> </span><span class="k">case</span><span class="w"> </span><span class="s2">"THINGS"</span><span class="o">:</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">size</span><span class="p">);</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">_io__raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">Things</span><span class="p">(</span><span class="nx">_io__raw__m_contents</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">);</span>
<span class="w"> </span><span class="k">break</span><span class="p">;</span>
<span class="w"> </span><span class="k">case</span><span class="w"> </span><span class="s2">"LINEDEFS"</span><span class="o">:</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">size</span><span class="p">);</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">_io__raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">Linedefs</span><span class="p">(</span><span class="nx">_io__raw__m_contents</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">);</span>
<span class="w"> </span><span class="k">break</span><span class="p">;</span>
<span class="w"> </span><span class="k">case</span><span class="w"> </span><span class="s2">"SIDEDEFS"</span><span class="o">:</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">size</span><span class="p">);</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">_io__raw__m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">KaitaiStream</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_raw__m_contents</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="ow">new</span><span class="w"> </span><span class="nx">Sidedefs</span><span class="p">(</span><span class="nx">_io__raw__m_contents</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">);</span>
<span class="w"> </span><span class="k">break</span><span class="p">;</span>
<span class="w"> </span><span class="k">default</span><span class="o">:</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_contents</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">io</span><span class="p">.</span><span class="nx">readBytes</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">size</span><span class="p">);</span>
<span class="w"> </span><span class="k">break</span><span class="p">;</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">io</span><span class="p">.</span><span class="nx">seek</span><span class="p">(</span><span class="nx">_pos</span><span class="p">);</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_contents</span><span class="p">;</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">});</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">IndexEntry</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">Sidedefs</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">.</span><span class="nx">Sidedefs</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">Sidedefs</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">Sidedefs</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">entries</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[];</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mf">0</span><span class="p">;</span>
<span class="w"> </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">isEof</span><span class="p">())</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">entries</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="ow">new</span><span class="w"> </span><span class="nx">Sidedef</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">));</span>
<span class="w"> </span><span class="nx">i</span><span class="o">++</span><span class="p">;</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">Sidedefs</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">Blockmap</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">.</span><span class="nx">Blockmap</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">Blockmap</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">Blockmap</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">originX</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">originY</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">numCols</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">numRows</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">linedefsInBlock</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[];</span>
<span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kd">var</span><span class="w"> </span><span class="nx">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mf">0</span><span class="p">;</span><span class="w"> </span><span class="nx">i</span><span class="w"> </span><span class="o"><</span><span class="w"> </span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">numCols</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">numRows</span><span class="p">);</span><span class="w"> </span><span class="nx">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">linedefsInBlock</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="ow">new</span><span class="w"> </span><span class="nx">Blocklist</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">));</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">Blocklist</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">Blockmap</span><span class="p">.</span><span class="nx">Blocklist</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">function</span><span class="w"> </span><span class="nx">Blocklist</span><span class="p">(</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="nx">_parent</span><span class="p">,</span><span class="w"> </span><span class="nx">_root</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_io</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_parent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_parent</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nx">_root</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="k">this</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_read</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="nx">Blocklist</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">_read</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">offset</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readU2le</span><span class="p">();</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * List of linedefs found in this block</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="nb">Object</span><span class="p">.</span><span class="nx">defineProperty</span><span class="p">(</span><span class="nx">Blocklist</span><span class="p">.</span><span class="nx">prototype</span><span class="p">,</span><span class="w"> </span><span class="s1">'linedefs'</span><span class="p">,</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">get</span><span class="o">:</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_m_linedefs</span><span class="w"> </span><span class="o">!==</span><span class="w"> </span><span class="kc">undefined</span><span class="p">)</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_linedefs</span><span class="p">;</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">_pos</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">pos</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">seek</span><span class="p">((</span><span class="k">this</span><span class="p">.</span><span class="nx">offset</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="mf">2</span><span class="p">));</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_linedefs</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[];</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mf">0</span><span class="p">;</span>
<span class="w"> </span><span class="k">do</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">_</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">readS2le</span><span class="p">();</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_linedefs</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="nx">_</span><span class="p">);</span>
<span class="w"> </span><span class="nx">i</span><span class="o">++</span><span class="p">;</span>
<span class="w"> </span><span class="p">}</span><span class="w"> </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="p">(</span><span class="nx">_</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="o">-</span><span class="mf">1</span><span class="p">));</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">seek</span><span class="p">(</span><span class="nx">_pos</span><span class="p">);</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_linedefs</span><span class="p">;</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">});</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Offset to the list of linedefs</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">Blocklist</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Grid origin, X coord</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Grid origin, Y coord</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Number of columns</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Number of rows</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Lists of linedefs for every block</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">Blockmap</span><span class="p">;</span>
<span class="w"> </span><span class="p">})();</span>
<span class="w"> </span><span class="nb">Object</span><span class="p">.</span><span class="nx">defineProperty</span><span class="p">(</span><span class="nx">DoomWad</span><span class="p">.</span><span class="nx">prototype</span><span class="p">,</span><span class="w"> </span><span class="s1">'index'</span><span class="p">,</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nx">get</span><span class="o">:</span><span class="w"> </span><span class="kd">function</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_m_index</span><span class="w"> </span><span class="o">!==</span><span class="w"> </span><span class="kc">undefined</span><span class="p">)</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_index</span><span class="p">;</span>
<span class="w"> </span><span class="kd">var</span><span class="w"> </span><span class="nx">_pos</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">pos</span><span class="p">;</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">seek</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">indexOffset</span><span class="p">);</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[];</span>
<span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kd">var</span><span class="w"> </span><span class="nx">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mf">0</span><span class="p">;</span><span class="w"> </span><span class="nx">i</span><span class="w"> </span><span class="o"><</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">numIndexEntries</span><span class="p">;</span><span class="w"> </span><span class="nx">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_index</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="ow">new</span><span class="w"> </span><span class="nx">IndexEntry</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">,</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_root</span><span class="p">));</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_io</span><span class="p">.</span><span class="nx">seek</span><span class="p">(</span><span class="nx">_pos</span><span class="p">);</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="k">this</span><span class="p">.</span><span class="nx">_m_index</span><span class="p">;</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">});</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Number of entries in the lump index</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="cm">/**</span>
<span class="cm"> * Offset to the start of the index</span>
<span class="cm"> */</span>
<span class="w"> </span><span class="k">return</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">;</span>
<span class="p">})();</span>
<span class="k">return</span><span class="w"> </span><span class="nx">DoomWad</span><span class="p">;</span>
<span class="p">}));</span>
</pre></div>
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