forked from Mirrors/openclonk
46 lines
1.5 KiB
XML
46 lines
1.5 KiB
XML
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
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<!DOCTYPE funcs
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SYSTEM '../../../clonk.dtd'>
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<?xml-stylesheet type="text/xsl" href="../../../clonk.xsl"?>
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<funcs>
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<func>
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<title>Distance</title>
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<category>Arithmetics</category>
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<version>1.0 OC</version>
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<syntax>
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<rtype>int</rtype>
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<params>
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<param>
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<type>int</type>
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<name>x1</name>
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<desc>X coordinate of the first point.</desc>
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</param>
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<param>
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<type>int</type>
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<name>y1</name>
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<desc>Y coordinate of the first point.</desc>
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</param>
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<param>
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<type>int</type>
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<name>x2</name>
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<desc>X coordinate of the second point.</desc>
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</param>
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<param>
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<type>int</type>
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<name>y2</name>
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<desc>Y coordinate of the second point.</desc>
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</param>
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</params>
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</syntax>
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<desc>Calculates the distance between two points. Same as Sqrt((x2-x1)^2 + (y2-y1)^2;).</desc>
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<examples>
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<example>
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<code><funclink>GetCursor</funclink>(0)->Message("Quick, you are only %d Clonks away from the goal!", Distance(<funclink>GetX</funclink>(<funclink>GetCursor</funclink>(0)), <funclink>GetY</funclink>(<funclink>GetCursor</funclink>(0)), 1000, 200));</code>
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<text>Displays the distance of the clonk from point 1000/200.</text>
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</example>
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</examples>
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<related><funclink>ObjectDistance</funclink></related>
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</func>
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<author>Sven2</author><date>2001-11</date>
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</funcs>
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