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<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<!DOCTYPE funcs
SYSTEM '../../../clonk.dtd'>
<?xml-stylesheet type="text/xsl" href="../../../clonk.xsl"?>
<funcs>
<func>
<title>GetPXSCount</title>
<category>Landscape</category>
<subcat>Material</subcat>
<version>5.2 OC</version>
<syntax>
<rtype>int</rtype>
<params>
<param>
<type>int</type>
<name>material</name>
<desc>Index of material. If nil or -1, any material is counted.</desc>
<optional />
</param>
<param>
<type>int</type>
<name>x</name>
<desc>Left side of search rectangle. Offset in local calls. Set to nil to search the whole map.</desc>
<optional />
</param>
<param>
<type>int</type>
<name>y</name>
<desc>Top side of search rectangle. Offset in local calls.</desc>
<optional />
</param>
<param>
<type>int</type>
<name>wdt</name>
<desc>Width of search rectangle. Right border is not included in search.</desc>
<optional />
</param>
<param>
<type>int</type>
<name>wdt</name>
<desc>Height of search rectangle. Bottom border is not included in search.</desc>
<optional />
</param>
</params>
</syntax>
<desc>Determines how many loose pixels (PXS) are present of a given material in a given rectangle.</desc>
<examples>
<example>
<code><funclink>if</funclink>(GetPXSCount(<funclink>Material</funclink>("Snow"), -100,-100,200,100) > 5) <funclink>Message</funclink>("It is snowing!");</code>
<text>Part of a clonk script: if snow is found around the clonk, he shows a message above his head.</text>
</example>
</examples>
<related>
<funclink>Material</funclink>
<funclink>CastPXS</funclink>
<funclink>InsertMaterial</funclink>
<funclink>GetMaterial</funclink>
</related>
</func>
<author>Sven2</author><date>2014-12</date>
</funcs>
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