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	<id>https://wiki.eduke32.com/w/index.php?action=history&amp;feed=atom&amp;title=Ang_%28wall%29</id>
	<title>Ang (wall) - Revision history</title>
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	<updated>2026-04-16T02:11:04Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://wiki.eduke32.com/w/index.php?title=Ang_(wall)&amp;diff=14846&amp;oldid=prev</id>
		<title>Doom64hunter: New struct member added with commit 621fb47a</title>
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		<updated>2024-01-07T08:22:27Z</updated>

		<summary type="html">&lt;p&gt;New struct member added with commit 621fb47a&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;This is a read-only pseudo struct member. &lt;br /&gt;
&lt;br /&gt;
It does not actually exist as a true member of the wall struct, but is instead calculated on-the-fly when accessed, based on the x/y coordinates of the two wall points.&lt;br /&gt;
&lt;br /&gt;
The calculation is done through the following formula:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;code&amp;gt;&lt;br /&gt;
(getangle(wall[wall[wallNum].point2].x - wall[wallNum].x, wall[wall[wallNum].point2].y - wall[wallNum].y) + 512) &amp;amp; 2047&lt;br /&gt;
&amp;lt;/code&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:Wall structure members]]&lt;/div&gt;</summary>
		<author><name>Doom64hunter</name></author>
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